/* ============================================
   OOND Dev Consultant - Modern 2025 Stylesheet
   Premium Design System
   ============================================ */

/* ============================================
   CSS Reset & Normalize
   ============================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  line-height: 1.6;
  overflow-x: hidden;
  background-color: #fafbfc;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

ul, ol {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  border: none;
  background: none;
  cursor: pointer;
}

/* ============================================
   CSS Custom Properties (Design Tokens)
   Modern 2025 Color System
   ============================================ */

:root {
  /* Modern Color Palette - Rich & Sophisticated */
  --color-primary: #0f172a;
  --color-primary-light: #1e293b;
  --color-primary-dark: #020617;

  --color-secondary: #6366f1;
  --color-secondary-light: #818cf8;
  --color-secondary-dark: #4f46e5;

  --color-accent: #f59e0b;
  --color-accent-light: #fbbf24;
  --color-accent-dark: #d97706;

  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;

  --color-text-primary: #0f172a;
  --color-text-secondary: #475569;
  --color-text-tertiary: #94a3b8;

  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f8fafc;
  --color-bg-tertiary: #f1f5f9;

  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;

  /* Modern Gradients */
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-accent: linear-gradient(135deg, #ffd89b 0%, #19547b 100%);
  --gradient-ocean: linear-gradient(135deg, #667eea 0%, #6366f1 50%, #818cf8 100%);
  --gradient-sunset: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  --gradient-forest: linear-gradient(135deg, #0ba360 0%, #3cba92 100%);
  --gradient-cosmic: linear-gradient(135deg, #8e2de2 0%, #4a00e0 100%);
  --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);

  /* Subtle Background Gradients */
  --gradient-bg-1: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  --gradient-bg-2: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);

  /* Glass-morphism - Ultra Glossy Edition */
  --glass-bg: rgba(255, 255, 255, 0.15);
  --glass-bg-medium: rgba(255, 255, 255, 0.1);
  --glass-bg-dark: rgba(15, 23, 42, 0.7);
  --glass-border: rgba(255, 255, 255, 0.18);
  --glass-border-strong: rgba(255, 255, 255, 0.3);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);
  --glass-blur: blur(20px);
  --glass-blur-strong: blur(30px);

  /* Glossy Gradients for Glass Effects */
  --glass-gradient: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.05) 100%);
  --glass-gradient-hover: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
  --glass-shine: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0) 50%, rgba(255, 255, 255, 0.25) 100%);

  /* Glossy Highlights for Inner Shine */
  --highlight-top: inset 0 1px 0 rgba(255, 255, 255, 0.2);
  --highlight-strong: inset 0 1px 0 rgba(255, 255, 255, 0.3);
  --highlight-glow: inset 0 0 20px rgba(255, 255, 255, 0.1);

  /* Typography - Variable Font Support */
  --font-family-base: 'Inter var', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-family-display: 'Inter var', 'Inter', system-ui, sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  /* Modern Font Sizes - Larger Scale */
  --font-size-xs: 0.8125rem;     /* 13px */
  --font-size-sm: 0.9375rem;     /* 15px */
  --font-size-base: 1.0625rem;   /* 17px */
  --font-size-lg: 1.25rem;       /* 20px */
  --font-size-xl: 1.5rem;        /* 24px */
  --font-size-2xl: 1.875rem;     /* 30px */
  --font-size-3xl: 2.25rem;      /* 36px */
  --font-size-4xl: 3rem;         /* 48px */
  --font-size-5xl: 3.75rem;      /* 60px */
  --font-size-6xl: 4.5rem;       /* 72px */
  --font-size-7xl: 6rem;         /* 96px */

  /* Modern Spacing Scale - More Generous */
  --space-xs: 0.5rem;      /* 8px */
  --space-sm: 0.75rem;     /* 12px */
  --space-md: 1rem;        /* 16px */
  --space-lg: 1.5rem;      /* 24px */
  --space-xl: 2rem;        /* 32px */
  --space-2xl: 3rem;       /* 48px */
  --space-3xl: 4rem;       /* 64px */
  --space-4xl: 6rem;       /* 96px */
  --space-5xl: 8rem;       /* 128px */
  --space-6xl: 12rem;      /* 192px */

  /* Modern Border Radius */
  --radius-sm: 0.375rem;   /* 6px */
  --radius-md: 0.5rem;     /* 8px */
  --radius-lg: 0.75rem;    /* 12px */
  --radius-xl: 1rem;       /* 16px */
  --radius-2xl: 1.5rem;    /* 24px */
  --radius-3xl: 2rem;      /* 32px */
  --radius-full: 9999px;

  /* Modern Layered Shadows - Soft & Elevated */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm:
    0 1px 3px 0 rgba(0, 0, 0, 0.08),
    0 1px 2px -1px rgba(0, 0, 0, 0.06);
  --shadow-md:
    0 4px 6px -1px rgba(0, 0, 0, 0.08),
    0 2px 4px -2px rgba(0, 0, 0, 0.06);
  --shadow-lg:
    0 10px 15px -3px rgba(0, 0, 0, 0.08),
    0 4px 6px -4px rgba(0, 0, 0, 0.06);
  --shadow-xl:
    0 20px 25px -5px rgba(0, 0, 0, 0.08),
    0 8px 10px -6px rgba(0, 0, 0, 0.06);
  --shadow-2xl:
    0 25px 50px -12px rgba(0, 0, 0, 0.15);
  --shadow-3xl:
    0 35px 60px -15px rgba(0, 0, 0, 0.20);

  /* Colored Shadows for Depth */
  --shadow-primary:
    0 20px 25px -5px rgba(99, 102, 241, 0.15),
    0 8px 10px -6px rgba(99, 102, 241, 0.1);
  --shadow-accent:
    0 20px 25px -5px rgba(245, 158, 11, 0.15),
    0 8px 10px -6px rgba(245, 158, 11, 0.1);

  /* Modern Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Layout */
  --container-max-width: 1280px;
  --container-max-width-narrow: 960px;
  --header-height: 72px;

  /* Z-index Scale */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-header: 1000;
  --z-modal: 2000;
  --z-toast: 3000;
}

/* ============================================
   Typography - Modern Variable Font System
   ============================================ */

/* Import Google Font - Inter Variable */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400..800&display=swap');

/* Support for variable font features */
@supports (font-variation-settings: normal) {
  :root {
    --font-family-base: 'Inter var', system-ui, sans-serif;
  }
}

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-primary);
  line-height: 1.7;
  letter-spacing: -0.011em;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-display);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.1;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, var(--font-size-6xl));
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-xl);
}

h2 {
  font-size: clamp(2rem, 4vw, var(--font-size-5xl));
  letter-spacing: -0.025em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, var(--font-size-4xl));
  letter-spacing: -0.02em;
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, var(--font-size-3xl));
  letter-spacing: -0.015em;
}

h5 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
}

h6 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
}

p {
  margin-bottom: var(--space-lg);
  color: var(--color-text-secondary);
  line-height: 1.8;
  font-size: var(--font-size-base);
}

.lead-text {
  font-size: var(--font-size-xl);
  line-height: 1.7;
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-regular);
}

.text-large {
  font-size: var(--font-size-lg);
}

.text-small {
  font-size: var(--font-size-sm);
}

.text-bold {
  font-weight: var(--font-weight-bold);
}

.text-semibold {
  font-weight: var(--font-weight-semibold);
}

.text-extrabold {
  font-weight: var(--font-weight-extrabold);
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.text-primary {
  color: var(--color-primary);
}

.text-secondary {
  color: var(--color-secondary);
}

.text-accent {
  color: var(--color-accent);
}

.text-gradient {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Modern Accent Line */
.accent-line {
  position: relative;
  padding-left: var(--space-lg);
}

.accent-line::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-ocean);
  border-radius: var(--radius-full);
}

/* ============================================
   Layout Utilities - Modern Spacing
   ============================================ */

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-xl);
  padding-right: var(--space-xl);
}

.container-narrow {
  max-width: var(--container-max-width-narrow);
}

.container-fluid {
  width: 100%;
  padding-left: var(--space-xl);
  padding-right: var(--space-xl);
}

/* Flexbox Utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-around {
  justify-content: space-around;
}

.gap-sm {
  gap: var(--space-sm);
}

.gap-md {
  gap: var(--space-md);
}

.gap-lg {
  gap: var(--space-lg);
}

.gap-xl {
  gap: var(--space-xl);
}

.gap-2xl {
  gap: var(--space-2xl);
}

.gap-3xl {
  gap: var(--space-3xl);
}

/* Grid Utilities */
.grid {
  display: grid;
}

.grid-cols-1 {
  grid-template-columns: repeat(1, 1fr);
}

.grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* Bento Grid Layout - Modern Asymmetric */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-4xl);
}

.bento-item {
  background: var(--color-bg-primary);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.bento-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-ocean);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.bento-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2xl);
}

.bento-item:hover::before {
  opacity: 1;
}

.bento-span-6 {
  grid-column: span 6;
}

.bento-span-4 {
  grid-column: span 4;
}

.bento-span-8 {
  grid-column: span 8;
}

.bento-span-12 {
  grid-column: span 12;
}

/* Zigzag / Asymmetric Card Layout (picture-frame style) */
/* Row 1: ~58% + ~42%, Row 2: flipped ~42% + ~58% */
.bento-zigzag {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-4xl);
}

/* Mobile: full-width stacked */
@media screen and (max-width: 768px) {
  .bento-zigzag {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

/* ============================================
   Section Spacing - More Generous
   ============================================ */

section {
  padding-top: var(--space-5xl);
  padding-bottom: var(--space-5xl);
  position: relative;
}

.section-sm {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
}

.section-lg {
  padding-top: var(--space-6xl);
  padding-bottom: var(--space-6xl);
}

.section-large {
  padding-top: var(--space-6xl);
  padding-bottom: var(--space-6xl);
}

.bg-primary {
  background-color: var(--color-primary);
}

.bg-secondary {
  background-color: var(--color-secondary);
}

.bg-gradient {
  background: var(--gradient-bg-1);
}

.bg-gradient-2 {
  background: var(--gradient-bg-2);
}

.bg-white {
  background-color: var(--color-bg-primary);
}

/* ============================================
   Header & Navigation - Modern Glass-morphism
   ============================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.78) 0%, rgba(255, 255, 255, 0.72) 100%);
  backdrop-filter: var(--glass-blur-strong) saturate(180%);
  -webkit-backdrop-filter: var(--glass-blur-strong) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow:
    var(--shadow-sm),
    var(--highlight-top);
  z-index: var(--z-header);
  transition: all var(--transition-base);
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.78) 0%, rgba(255, 255, 255, 0.72) 100%);
  backdrop-filter: var(--glass-blur-strong) saturate(180%);
  -webkit-backdrop-filter: var(--glass-blur-strong) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow:
    var(--shadow-sm),
    var(--highlight-top);
  z-index: var(--z-header);
  transition: all var(--transition-base);
}

.site-header.scrolled,
.header.scrolled {
  box-shadow:
    var(--shadow-lg),
    var(--highlight-strong);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.88) 0%, rgba(255, 255, 255, 0.82) 100%);
  backdrop-filter: var(--glass-blur-strong) saturate(200%);
  -webkit-backdrop-filter: var(--glass-blur-strong) saturate(200%);
}

.site-header .container,
.header .container {
  height: 100%;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary);
  transition: all var(--transition-fast);
  letter-spacing: -0.02em;
}

.logo:hover {
  transform: translateY(-2px);
}

.logo-accent {
  background: var(--gradient-ocean);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation */
.main-nav {
  display: flex;
  align-items: center;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin: 0;
  padding: 0;
  list-style: none;
}

.main-nav a {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  padding: var(--space-sm) var(--space-md);
  position: relative;
  transition: all var(--transition-fast);
  border-radius: var(--radius-md);
  display: block;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-ocean);
  transform: translateX(-50%);
  transition: width var(--transition-base);
  border-radius: var(--radius-full);
}

.main-nav a:hover {
  color: var(--color-primary);
  background: var(--color-bg-secondary);
}

.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after {
  width: 60%;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  padding: var(--space-sm) var(--space-md);
  position: relative;
  transition: all var(--transition-fast);
  border-radius: var(--radius-md);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-ocean);
  transform: translateX(-50%);
  transition: width var(--transition-base);
  border-radius: var(--radius-full);
}

.nav-link:hover {
  color: var(--color-primary);
  background: var(--color-bg-secondary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 60%;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
  background: transparent;
  border: none;
}

.mobile-menu-toggle:hover {
  background: var(--color-bg-secondary);
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Language Switcher */
.lang-switcher {
  position: relative;
  margin-left: var(--space-lg);
}

.lang-current {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
}

.lang-current:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.lang-current svg {
  transition: transform var(--transition-base);
}

.lang-switcher.active .lang-current svg {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: var(--space-xs);
  padding: var(--space-xs);
  background: var(--color-bg-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-2xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-base);
  min-width: 140px;
  z-index: 100;
}

.lang-switcher.active .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-dropdown li {
  list-style: none;
}

.lang-dropdown a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text-primary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  transition: background var(--transition-base);
}

.lang-dropdown a:hover {
  background: var(--color-bg-secondary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.nav-toggle:hover {
  background: var(--color-bg-secondary);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ============================================
   Hero Section - Full Viewport Modern Design
   ============================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  padding-top: calc(var(--header-height) + var(--space-3xl));
  padding-bottom: var(--space-5xl);
}

/* Animated gradient background */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(245, 158, 11, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(240, 147, 251, 0.2) 0%, transparent 50%);
  animation: gradientShift 15s ease infinite;
  z-index: 1;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to top, var(--color-bg-primary), transparent);
  z-index: 2;
}

@keyframes gradientShift {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.1);
  }
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero h1 {
  color: #ffffff;
  background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.9) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s ease-out;
}

.hero .lead-text {
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
  margin-bottom: var(--space-3xl);
  animation: fadeInUp 0.8s ease-out 0.2s backwards;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero tagline and paragraph text - ensure white color on gradient backgrounds */
.hero p,
.hero .hero-tagline {
  color: rgba(255, 255, 255, 0.95) !important;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

/* Floating elements for visual interest */
.hero-floating {
  position: absolute;
  border-radius: var(--radius-3xl);
  opacity: 0.1;
  animation: float 20s ease-in-out infinite;
  z-index: 1;
}

.hero-decoration {
  position: absolute;
  border-radius: var(--radius-3xl);
  opacity: 0.1;
  animation: float 20s ease-in-out infinite;
  z-index: 1;
}

.hero-decoration:nth-child(1) {
  top: 10%;
  left: 10%;
  width: 300px;
  height: 300px;
  background: white;
  animation-delay: 0s;
}

.hero-decoration:nth-child(2) {
  top: 60%;
  right: 10%;
  width: 200px;
  height: 200px;
  background: rgba(245, 158, 11, 0.5);
  animation-delay: 5s;
}

.hero-decoration:nth-child(3) {
  bottom: 20%;
  left: 20%;
  width: 150px;
  height: 150px;
  background: rgba(99, 102, 241, 0.5);
  animation-delay: 10s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  33% {
    transform: translateY(-30px) rotate(5deg);
  }
  66% {
    transform: translateY(15px) rotate(-5deg);
  }
}

/* ============================================
   Buttons - Modern with Micro-interactions
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-2xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  border: 2px solid transparent;
  line-height: 1.5;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

.btn:focus {
  outline: 3px solid var(--color-secondary);
  outline-offset: 3px;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--gradient-ocean);
  color: white;
  font-weight: 600;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  box-shadow:
    var(--shadow-primary),
    var(--highlight-strong),
    0 2px 12px rgba(99, 102, 241, 0.25);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow:
    var(--shadow-2xl),
    0 0 35px rgba(99, 102, 241, 0.4),
    var(--highlight-strong);
}

.btn-secondary {
  background-color: var(--color-primary);
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  box-shadow:
    var(--shadow-lg),
    var(--highlight-top);
}

.btn-secondary:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-3px) scale(1.02);
  box-shadow:
    var(--shadow-2xl),
    0 0 30px rgba(15, 23, 42, 0.2),
    var(--highlight-strong);
}

.btn-accent {
  background: var(--gradient-sunset);
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  box-shadow:
    var(--shadow-accent),
    var(--highlight-strong);
}

.btn-accent:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow:
    var(--shadow-2xl),
    0 0 30px rgba(245, 158, 11, 0.3),
    var(--highlight-strong);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(15, 23, 42, 0.15);
}

.btn-outline-white {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18) 0%, rgba(255, 255, 255, 0.08) 100%);
  color: white;
  font-weight: 600;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    inset 0 -1px 0 rgba(0, 0, 0, 0.05),
    0 8px 24px rgba(0, 0, 0, 0.12),
    0 2px 8px rgba(0, 0, 0, 0.08);
}

.btn-outline-white:hover {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.28) 0%, rgba(255, 255, 255, 0.14) 100%);
  color: white;
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  box-shadow:
    var(--shadow-xl),
    var(--highlight-strong),
    0 0 20px rgba(255, 255, 255, 0.3);
}

.btn-large {
  padding: var(--space-lg) var(--space-3xl);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-2xl);
}

.btn-small {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-sm);
}

/* ============================================
   Card Components - Elevated Modern Design
   ============================================ */

.card {
  background: var(--glass-gradient);
  border-radius: var(--radius-2xl);
  padding: var(--space-3xl);
  box-shadow:
    var(--shadow-lg),
    var(--highlight-top);
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transition: left 0.6s;
  z-index: 1;
}

.card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-ocean);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
  z-index: 2;
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow:
    var(--shadow-3xl),
    var(--highlight-strong),
    0 0 40px rgba(99, 102, 241, 0.15);
  border-color: var(--glass-border-strong);
  background: var(--glass-gradient-hover);
}

.card:hover::before {
  left: 100%;
}

.card:hover::after {
  transform: scaleX(1);
}

.card-header {
  margin-bottom: var(--space-xl);
  position: relative;
  z-index: 3;
}

.card-icon {
  width: 72px;
  height: 72px;
  background: var(--gradient-ocean);
  color: white;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-lg);
  box-shadow:
    var(--shadow-primary),
    var(--highlight-strong);
  transition: all var(--transition-base);
  position: relative;
  z-index: 3;
}

.card:hover .card-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow:
    var(--shadow-xl),
    var(--highlight-strong),
    0 0 20px rgba(99, 102, 241, 0.4);
}

.card-icon.accent {
  background: var(--gradient-sunset);
}

.card-icon.primary {
  background: var(--gradient-cosmic);
}

.card-icon.success {
  background: var(--gradient-forest);
}

.card-title {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  font-weight: var(--font-weight-bold);
}

.card-body {
  flex-grow: 1;
  position: relative;
  z-index: 3;
}

.card-text {
  color: var(--color-text-secondary);
  line-height: 1.8;
  font-size: var(--font-size-base);
}

.card-footer {
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

/* Glass Card Variant */
.card-glass {
  background: var(--glass-gradient);
  backdrop-filter: var(--glass-blur-strong) saturate(180%);
  -webkit-backdrop-filter: var(--glass-blur-strong) saturate(180%);
  border: 1px solid var(--glass-border);
  box-shadow:
    var(--glass-shadow),
    var(--highlight-top);
}

.card-glass:hover {
  background: var(--glass-gradient-hover);
  box-shadow:
    0 20px 40px rgba(31, 38, 135, 0.2),
    var(--highlight-strong);
}

/* Glass-morphism utility class */
.glass-morphism {
  background: var(--glass-gradient);
  backdrop-filter: var(--glass-blur-strong) saturate(180%);
  -webkit-backdrop-filter: var(--glass-blur-strong) saturate(180%);
  border: 1px solid var(--glass-border);
  box-shadow:
    var(--glass-shadow),
    var(--highlight-top);
}

/* Feature Card with Gradient Background */
.card-feature {
  background: var(--gradient-ocean);
  color: white;
}

.card-feature .card-title,
.card-feature .card-text {
  color: white;
}

.card-feature .card-icon {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* ============================================
   Stats Section - Modern Counter Display
   ============================================ */

.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-2xl);
  margin: var(--space-4xl) 0;
}

.stat-card {
  text-align: center;
  padding: var(--space-3xl);
  background: var(--color-bg-primary);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-ocean);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 0;
}

.stat-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-card > * {
  position: relative;
  z-index: 1;
}

.stat-number {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  background: var(--gradient-ocean);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-sm);
  transition: all var(--transition-base);
}

.stat-card:hover .stat-number {
  -webkit-text-fill-color: white;
  transform: scale(1.1);
}

.stat-label {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-base);
}

.stat-card:hover .stat-label {
  color: white;
}

/* ============================================
   Footer - Modern Design
   ============================================ */

.footer {
  background: var(--color-primary);
  color: white;
  padding-top: var(--space-5xl);
  padding-bottom: var(--space-2xl);
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(245, 158, 11, 0.15) 0%, transparent 50%);
  z-index: 0;
}

.footer > * {
  position: relative;
  z-index: 1;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-section h3 {
  color: white;
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-lg);
  font-weight: var(--font-weight-bold);
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  transition: all var(--transition-fast);
}

.footer-section a:hover {
  color: var(--color-accent);
  transform: translateX(4px);
  display: inline-block;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-link {
  display: inline-block;
  padding: var(--space-xs) 0;
  position: relative;
}

.footer-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-sunset);
  transition: width var(--transition-base);
}

.footer-link:hover::after {
  width: 100%;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-xl);
  margin-top: var(--space-3xl);
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
}

.footer-credit {
  margin-top: var(--space-sm);
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.5);
}

.footer-credit a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-credit a:hover {
  color: var(--color-accent);
}

.footer-social {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  justify-content: center;
}

.social-link {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: all var(--transition-base);
  font-size: var(--font-size-xl);
}

.social-link:hover {
  background: var(--gradient-ocean);
  transform: translateY(-4px) rotate(5deg);
  box-shadow: var(--shadow-primary);
}

/* ============================================
   Utility Classes
   ============================================ */

/* Accessibility - Screen reader only */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.mt-3xl { margin-top: var(--space-3xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }
.mb-3xl { margin-bottom: var(--space-3xl); }

.pt-sm { padding-top: var(--space-sm); }
.pt-md { padding-top: var(--space-md); }
.pt-lg { padding-top: var(--space-lg); }
.pt-xl { padding-top: var(--space-xl); }
.pt-2xl { padding-top: var(--space-2xl); }

.pb-sm { padding-bottom: var(--space-sm); }
.pb-md { padding-bottom: var(--space-md); }
.pb-lg { padding-bottom: var(--space-lg); }
.pb-xl { padding-bottom: var(--space-xl); }
.pb-2xl { padding-bottom: var(--space-2xl); }

.w-full { width: 100%; }
.h-full { height: 100%; }
.h-screen { height: 100vh; }

.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-3xl { border-radius: var(--radius-3xl); }
.rounded-full { border-radius: var(--radius-full); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-2xl { box-shadow: var(--shadow-2xl); }
.shadow-3xl { box-shadow: var(--shadow-3xl); }

/* ============================================
   Animations - Smooth Modern Motion
   ============================================ */

/* Animation Delay Utilities */
.animation-delay-100 {
  animation-delay: 100ms;
}

.animation-delay-200 {
  animation-delay: 200ms;
}

.animation-delay-300 {
  animation-delay: 300ms;
}

.animation-delay-400 {
  animation-delay: 400ms;
}

.animation-delay-500 {
  animation-delay: 500ms;
}

.animation-delay-600 {
  animation-delay: 600ms;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

.fade-in {
  animation: fadeIn var(--transition-slow) ease-out;
}

.fade-in-up {
  animation: fadeInUp var(--transition-slow) ease-out;
}

.fade-in-down {
  animation: fadeInDown var(--transition-slow) ease-out;
}

.slide-in-left {
  animation: slideInLeft var(--transition-slow) ease-out;
}

.slide-in-right {
  animation: slideInRight var(--transition-slow) ease-out;
}

.scale-in {
  animation: scaleIn var(--transition-slow) ease-out;
}

/* Scroll reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
  :root {
    --font-size-6xl: 3.5rem;
    --font-size-5xl: 3rem;
    --font-size-4xl: 2.5rem;
  }

  .bento-span-6,
  .bento-span-4,
  .bento-span-8 {
    grid-column: span 12;
  }
}

@media (max-width: 768px) {
  :root {
    --space-4xl: 4rem;
    --space-5xl: 5rem;
    --space-6xl: 6rem;
  }

  .nav-menu {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: repeat(1, 1fr);
  }

  section {
    padding-top: var(--space-4xl);
    padding-bottom: var(--space-4xl);
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-6xl: 2.5rem;
    --font-size-5xl: 2rem;
    --font-size-4xl: 1.75rem;
  }

  .container,
  .container-fluid {
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
  }

  .card {
    padding: var(--space-xl);
  }

  .bento-item {
    padding: var(--space-xl);
  }
}

/* ============================================
   Performance Optimizations
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================
   Services Page Styles
   ============================================ */

/* Services Hero */
.services-hero {
  position: relative;
  overflow: hidden;
}

/* Floating Elements for Services Hero */
.floating-element {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  opacity: 0.1;
  animation: float 20s ease-in-out infinite;
  pointer-events: none;
  z-index: 1;
}

.floating-1 {
  top: 10%;
  left: 5%;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.6), rgba(245, 158, 11, 0.6));
  animation-delay: 0s;
}

.floating-2 {
  top: 50%;
  right: 10%;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.6), rgba(240, 147, 251, 0.6));
  width: 150px;
  height: 150px;
  animation-delay: 5s;
}

.floating-3 {
  bottom: 15%;
  left: 15%;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.6), rgba(129, 140, 248, 0.6));
  width: 180px;
  height: 180px;
  animation-delay: 10s;
}

/* Service Icon */
.service-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-ocean);
  color: white;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.icon-float {
  animation: float 6s ease-in-out infinite;
}

/* Service Features List */
.service-features {
  list-style: none;
  padding: 0;
  margin-top: var(--space-lg);
}

.service-features li {
  padding: var(--space-sm) 0;
  padding-left: var(--space-lg);
  position: relative;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

/* Process Timeline */
.process-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
  margin-top: var(--space-4xl);
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 32px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient-ocean);
  opacity: 0.3;
}

.process-step {
  display: flex;
  gap: var(--space-xl);
  position: relative;
  padding-left: var(--space-5xl);
}

.step-number {
  position: absolute;
  left: 0;
  top: 0;
  width: 64px;
  height: 64px;
  background: var(--gradient-ocean);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-extrabold);
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.process-step h3 {
  color: var(--color-primary);
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-md);
  font-weight: var(--font-weight-bold);
}

.process-step p {
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* Section Intro */
.section-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-4xl);
}

.section-intro h2 {
  margin-bottom: var(--space-lg);
}

.section-intro p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

/* Skills List */
.skills-list {
  list-style: none;
  padding: 0;
  margin: var(--space-lg) 0;
}

.skills-list li {
  padding: var(--space-xs) 0;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Bio Layout */
.bio-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.image-placeholder {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-tertiary);
}

@media (max-width: 768px) {
  .bio-layout {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .process-timeline::before {
    left: 20px;
  }

  .step-number {
    width: 48px;
    height: 48px;
    font-size: var(--font-size-lg);
  }

  .process-step {
    padding-left: var(--space-4xl);
  }
}

/* ============================================
   Portfolio-Specific Styles
   ============================================ */

/* Glass-morphism Header Enhancement */
.glass-header {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow:
    0 8px 32px 0 rgba(31, 38, 135, 0.1),
    inset 0 1px 0 0 rgba(255, 255, 255, 0.5);
}

.glass-header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow:
    0 8px 32px 0 rgba(31, 38, 135, 0.15),
    inset 0 1px 0 0 rgba(255, 255, 255, 0.5);
}

/* Floating Decorations for Hero */
.floating-decoration {
  position: absolute;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.4), rgba(245, 158, 11, 0.4));
  border-radius: 50%;
  animation: floatDecorations 20s ease-in-out infinite;
  pointer-events: none;
  z-index: 1;
}

.floating-decoration:nth-child(1) {
  animation-delay: 0s;
}

.floating-decoration:nth-child(2) {
  animation-delay: 7s;
}

.floating-decoration:nth-child(3) {
  animation-delay: 14s;
}

@keyframes floatDecorations {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg) scale(1);
  }
  25% {
    transform: translate(30px, -30px) rotate(90deg) scale(1.1);
  }
  50% {
    transform: translate(-20px, 40px) rotate(180deg) scale(0.9);
  }
  75% {
    transform: translate(40px, 20px) rotate(270deg) scale(1.05);
  }
}

/* Portfolio Hero with Enhanced Styling */
.portfolio-hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  padding-top: calc(var(--header-height) + var(--space-4xl));
  padding-bottom: var(--space-5xl);
  min-height: 60vh;
  position: relative;
  overflow: hidden;
}

.portfolio-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(245, 158, 11, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(240, 147, 251, 0.2) 0%, transparent 60%);
  animation: gradientShift 15s ease infinite;
  z-index: 1;
}

.portfolio-hero .hero-content {
  position: relative;
  z-index: 3;
}

.portfolio-hero h1 {
  color: white;
  background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.9) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.portfolio-hero .hero-subtitle {
  color: rgba(255, 255, 255, 0.95);
  font-size: var(--font-size-xl);
  max-width: 700px;
  margin: 0 auto;
}

/* Page Hero General Style */
.page-hero {
  padding-top: calc(var(--header-height) + var(--space-3xl));
  padding-bottom: var(--space-4xl);
  text-align: center;
}

.page-hero .hero-content {
  max-width: 800px;
  margin: 0 auto;
}

/* Modern Filter Buttons */
.portfolio-filters {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-4xl);
  padding: var(--space-lg);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md);
}

.filter-btn {
  padding: var(--space-md) var(--space-2xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  background: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.filter-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-ocean);
  transition: left var(--transition-base);
  z-index: 0;
}

.filter-btn span {
  position: relative;
  z-index: 1;
}

.filter-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-secondary);
}

.filter-btn.active {
  background: var(--gradient-ocean);
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-primary);
  transform: translateY(-2px) scale(1.05);
}

.filter-btn.active::before {
  left: 0;
}

/* Portfolio Bento Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-4xl);
}

/* Portfolio Card Styling */
.portfolio-card {
  background: var(--color-bg-primary);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border-light);
  position: relative;
}

.portfolio-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-ocean);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
  z-index: 2;
}

.portfolio-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: var(--shadow-3xl);
  border-color: rgba(99, 102, 241, 0.3);
}

.portfolio-card:hover::before {
  transform: scaleX(1);
}

.portfolio-thumbnail {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-bg-tertiary);
}

.thumbnail-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base);
}

.portfolio-card:hover .thumbnail-placeholder {
  transform: scale(1.05);
}

.portfolio-content {
  padding: var(--space-2xl);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.portfolio-category {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-secondary);
  background: rgba(99, 102, 241, 0.1);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
  align-self: flex-start;
}

.portfolio-card h3 {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  font-weight: var(--font-weight-bold);
}

.portfolio-card p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-secondary);
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-fast);
  position: relative;
}

.portfolio-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-ocean);
  transition: width var(--transition-base);
}

.portfolio-link:hover {
  transform: translateX(4px);
  color: var(--color-secondary-dark);
}

.portfolio-link:hover::after {
  width: calc(100% - var(--space-xl));
}

/* Empty State */
.portfolio-empty {
  text-align: center;
  padding: var(--space-5xl);
  color: var(--color-text-tertiary);
  font-size: var(--font-size-xl);
}

/* CTA Section Enhancement */
.cta-section {
  background: var(--gradient-ocean);
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(245, 158, 11, 0.2) 0%, transparent 50%);
  animation: gradientShift 15s ease infinite;
  z-index: 0;
}

.cta-section .container {
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  color: white;
  margin-bottom: var(--space-lg);
}

.cta-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-3xl);
}

.cta-section .btn-primary {
  background: white;
  color: var(--color-secondary);
  box-shadow: var(--shadow-2xl);
}

.cta-section .btn-primary:hover {
  background: var(--color-bg-secondary);
  transform: translateY(-4px) scale(1.05);
}

/* Site Footer Enhancement */
.site-footer {
  background: var(--color-primary);
  color: white;
  padding-top: var(--space-5xl);
  padding-bottom: var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);
  z-index: 0;
}

.site-footer > .container {
  position: relative;
  z-index: 1;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-section h3,
.footer-section h4 {
  color: white;
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-lg);
  font-weight: var(--font-weight-bold);
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  transition: all var(--transition-fast);
}

.footer-section a:hover {
  color: var(--color-accent-light);
  transform: translateX(4px);
  display: inline-block;
}

.footer-section ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.social-links {
  display: flex;
  gap: var(--space-md);
  flex-direction: row !important;
}

.social-links a {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
}

.social-links a:hover {
  background: var(--gradient-ocean);
  transform: translateY(-4px);
  box-shadow: var(--shadow-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-xl);
  margin-top: var(--space-3xl);
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
}

/* Responsive Adjustments for Portfolio */
@media (max-width: 1024px) {
  .bento-span-8 {
    grid-column: span 12;
  }

  .bento-span-6 {
    grid-column: span 12;
  }

  .bento-span-4 {
    grid-column: span 6;
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .portfolio-filters {
    padding: var(--space-md);
    gap: var(--space-sm);
  }

  .filter-btn {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--font-size-sm);
  }

  .bento-span-4,
  .bento-span-6,
  .bento-span-8 {
    grid-column: span 12;
  }

  .portfolio-card {
    margin-bottom: var(--space-lg);
  }

  .portfolio-hero {
    min-height: 50vh;
    padding-top: calc(var(--header-height) + var(--space-2xl));
    padding-bottom: var(--space-3xl);
  }
}

@media (max-width: 480px) {
  .portfolio-grid {
    gap: var(--space-lg);
  }

  .portfolio-content {
    padding: var(--space-lg);
  }

  .filter-btn {
    flex: 1 1 auto;
    min-width: 100px;
  }
}

/* ============================================
   Contact Page & Forms - Accessible Design
   ============================================ */

/* Contact Layout */
.contact-layout {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-4xl);
  align-items: start;
}

.contact-form-wrapper {
  padding: var(--space-3xl);
}

.form-intro {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
  font-size: var(--font-size-base);
}

/* Form Groups */
.form-group {
  margin-bottom: var(--space-xl);
}

.form-group label {
  display: block;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-base);
}

.form-group .required {
  color: #dc2626;
  font-weight: var(--font-weight-bold);
}

.form-group .optional {
  color: var(--color-text-tertiary);
  font-weight: var(--font-weight-regular);
  font-size: var(--font-size-sm);
}

/* Form Inputs - High Contrast */
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  color: var(--color-text-primary);
  background: var(--glass-gradient);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow:
    var(--highlight-top),
    inset 0 2px 4px rgba(0, 0, 0, 0.02);
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--glass-border-strong);
  background: var(--glass-gradient-hover);
  box-shadow:
    0 0 0 3px rgba(99, 102, 241, 0.1),
    0 0 20px rgba(99, 102, 241, 0.15),
    var(--highlight-strong);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
  line-height: 1.6;
}

/* Error States - Color-Blind Friendly (uses icons + color + text) */
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #dc2626;
  background-color: #fef2f2;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="%23dc2626" stroke-width="2"><circle cx="12" cy="12" r="10"/><line x1="15" y1="9" x2="9" y2="15"/><line x1="9" y1="9" x2="15" y2="15"/></svg>');
  background-repeat: no-repeat;
  background-position: right var(--space-md) center;
  padding-right: var(--space-4xl);
}

.error-message {
  display: none;
  margin-top: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  padding-left: var(--space-3xl);
  background-color: #fef2f2;
  border-left: 4px solid #dc2626;
  border-radius: var(--radius-md);
  color: #991b1b;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="%23dc2626" stroke-width="2"><circle cx="12" cy="12" r="10"/><line x1="12" y1="8" x2="12" y2="12"/><line x1="12" y1="16" x2="12.01" y2="16"/></svg>');
  background-repeat: no-repeat;
  background-position: var(--space-md) center;
}

.error-message.visible {
  display: block;
}

/* Success States - Color-Blind Friendly (uses icons + color) */
.form-group input.success,
.form-group select.success,
.form-group textarea.success {
  border-color: #10b981;
  background-color: #f0fdf4;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="%2310b981" stroke-width="2"><circle cx="12" cy="12" r="10"/><polyline points="9 12 11 14 15 10"/></svg>');
  background-repeat: no-repeat;
  background-position: right var(--space-md) center;
  padding-right: var(--space-4xl);
}

/* Checkbox Styling */
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.form-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  cursor: pointer;
  flex-shrink: 0;
}

.form-checkbox label {
  cursor: pointer;
  margin-bottom: 0;
  font-weight: var(--font-weight-regular);
}

/* Form Actions */
.form-actions {
  margin-top: var(--space-3xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: flex-start;
}

.form-note {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
  margin: 0;
}

/* Contact Info Sidebar */
.contact-info-wrapper {
  position: sticky;
  top: calc(var(--header-height) + var(--space-xl));
}

.info-intro {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
  margin: var(--space-2xl) 0;
}

.contact-method {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.method-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-ocean);
  color: white;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
}

.method-content h3 {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
  font-weight: var(--font-weight-bold);
}

.method-content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
  font-size: var(--font-size-base);
}

.method-content a {
  color: var(--color-secondary);
  font-weight: var(--font-weight-semibold);
  transition: color var(--transition-fast);
}

.method-content a:hover {
  color: var(--color-secondary-dark);
  text-decoration: underline;
}

.method-note {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary) !important;
}

/* Social Connect */
.social-connect {
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--color-border);
}

.social-connect h3 {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  font-weight: var(--font-weight-bold);
}

/* Response Guarantee */
.response-guarantee {
  margin-top: var(--space-3xl);
  padding: var(--space-xl);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
  border-left: 4px solid var(--color-secondary);
}

.response-guarantee h3 {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  font-weight: var(--font-weight-bold);
}

.guarantee-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.guarantee-list li {
  padding: var(--space-sm) 0;
  padding-left: var(--space-xl);
  position: relative;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.guarantee-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

/* FAQ Grid */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.faq-item h3 {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  font-weight: var(--font-weight-bold);
}

.faq-item p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.faq-cta {
  text-align: center;
  padding: var(--space-2xl);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
}

.faq-cta p {
  font-size: var(--font-size-lg);
  margin: 0;
}

.text-link {
  color: var(--color-secondary);
  font-weight: var(--font-weight-semibold);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.text-link:hover {
  color: var(--color-secondary-dark);
}

/* Map Placeholder */
.map-placeholder {
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-2xl);
  padding: var(--space-5xl);
  margin: var(--space-3xl) 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-content {
  text-align: center;
  color: var(--color-text-tertiary);
}

.map-content svg {
  margin: 0 auto var(--space-lg);
  opacity: 0.3;
}

.map-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.map-subtext {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

/* Coverage Areas */
.coverage-areas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-2xl);
}

.coverage-item h3 {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  font-weight: var(--font-weight-bold);
}

.coverage-item p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================
   Color-Blind Friendly Design Enhancements
   ============================================ */

/* Ensure button contrast meets WCAG AA (4.5:1 minimum) */
.btn-primary {
  /* Gradient background already provides good contrast */
  position: relative;
}

/* Add pattern/icon to distinguish button states for color-blind users */
.btn:disabled,
.btn[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(255, 255, 255, 0.1) 10px,
    rgba(255, 255, 255, 0.1) 20px
  );
}

/* Improve focus indicators for keyboard navigation */
.btn:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 3px;
  border-radius: var(--radius-md);
}

/* Success/Error/Warning states with patterns for color-blind accessibility */
.alert-success,
.message-success {
  background-color: #f0fdf4;
  border-left: 4px solid #10b981;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  color: #065f46;
  font-weight: var(--font-weight-semibold);
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="%2310b981" stroke-width="2"><circle cx="12" cy="12" r="10"/><polyline points="9 12 11 14 15 10"/></svg>');
  background-repeat: no-repeat;
  background-position: var(--space-md) center;
  padding-left: var(--space-4xl);
}

.alert-warning,
.message-warning {
  background-color: #fef3c7;
  border-left: 4px solid #f59e0b;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  color: #92400e;
  font-weight: var(--font-weight-semibold);
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="%23f59e0b" stroke-width="2"><path d="M10.29 3.86L1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z"/><line x1="12" y1="9" x2="12" y2="13"/><line x1="12" y1="17" x2="12.01" y2="17"/></svg>');
  background-repeat: no-repeat;
  background-position: var(--space-md) center;
  padding-left: var(--space-4xl);
}

.alert-error,
.message-error {
  background-color: #fef2f2;
  border-left: 4px solid #dc2626;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  color: #991b1b;
  font-weight: var(--font-weight-semibold);
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="%23dc2626" stroke-width="2"><circle cx="12" cy="12" r="10"/><line x1="15" y1="9" x2="9" y2="15"/><line x1="9" y1="9" x2="15" y2="15"/></svg>');
  background-repeat: no-repeat;
  background-position: var(--space-md) center;
  padding-left: var(--space-4xl);
}

/* Info state */
.alert-info,
.message-info {
  background-color: #eff6ff;
  border-left: 4px solid #3b82f6;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  color: #1e40af;
  font-weight: var(--font-weight-semibold);
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="%233b82f6" stroke-width="2"><circle cx="12" cy="12" r="10"/><line x1="12" y1="16" x2="12" y2="12"/><line x1="12" y1="8" x2="12.01" y2="8"/></svg>');
  background-repeat: no-repeat;
  background-position: var(--space-md) center;
  padding-left: var(--space-4xl);
}

/* Color-blind friendly link indicators */
/* In-content links get underline (not just color) for non-color distinction */
main a:not(.btn):not(.nav-link):not(.logo-link),
.card a:not(.btn),
.footer-links a {
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: currentColor;
  opacity: 1;
}

main a:not(.btn):not(.nav-link):not(.logo-link):hover,
.card a:not(.btn):hover {
  text-decoration-thickness: 2px;
}

/* Active nav items use both color AND underline (not just color) */
.nav-link.active {
  text-decoration-line: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}

/* Color-blind friendly: form validation uses icons, not just red/green color */
.form-input:invalid:not(:placeholder-shown) {
  border-color: #dc2626;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="%23dc2626" stroke-width="2"><circle cx="12" cy="12" r="10"/><line x1="12" y1="8" x2="12" y2="12"/><line x1="12" y1="16" x2="12.01" y2="16"/></svg>');
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px;
}

.form-input:valid:not(:placeholder-shown) {
  border-color: #10b981;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="%2310b981" stroke-width="2"><circle cx="12" cy="12" r="10"/><polyline points="9 12 11 14 15 10"/></svg>');
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px;
}

/* Responsive Contact Page */
@media (max-width: 1024px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
  }

  .contact-info-wrapper {
    position: static;
  }
}

@media (max-width: 768px) {
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .coverage-areas {
    grid-template-columns: 1fr;
  }

  .contact-form-wrapper {
    padding: var(--space-2xl);
  }
}

@media (max-width: 480px) {
  .form-group input[type="text"],
  .form-group input[type="email"],
  .form-group input[type="tel"],
  .form-group select,
  .form-group textarea {
    font-size: 16px; /* Prevents zoom on iOS */
  }

  .contact-method {
    flex-direction: column;
    text-align: center;
  }

  .method-icon {
    margin: 0 auto;
  }
}

/* ============================================
   Modern Contact Form - Premium 2025 Design
   Replaces "lame" contact form with impressive modern styling
   ============================================ */

/* Form Container with Glass-morphism */
.form-modern {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-3xl);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow:
    var(--shadow-3xl),
    inset 0 1px 0 0 rgba(255, 255, 255, 0.8);
  position: relative;
  overflow: hidden;
}

/* Animated gradient background overlay */
.form-modern::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
  animation: formGradientShift 20s ease infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes formGradientShift {
  0%, 100% {
    transform: rotate(0deg) scale(1);
  }
  50% {
    transform: rotate(180deg) scale(1.1);
  }
}

.form-modern > * {
  position: relative;
  z-index: 1;
}

/* Form Row for Two-Column Layout */
.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

/* Modern Form Group with Floating Label */
.form-group.modern {
  position: relative;
  margin-bottom: var(--space-2xl);
}

.form-group.modern.half-width {
  margin-bottom: 0;
}

/* Input and Textarea Base Styles - Modern Design */
input.form-input,
textarea.form-input,
.form-input {
  width: 100%;
  padding: 18px 20px;
  padding-top: 24px;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.7);
  border: none;
  border-bottom: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  outline: none;
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* Glass-morphism Input Variant */
.form-input.glass {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-bottom: 2px solid rgba(99, 102, 241, 0.2);
  box-shadow:
    0 4px 12px rgba(0, 0, 0, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

/* Floating Label */
.form-label {
  position: absolute;
  left: 20px;
  top: 18px;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-tertiary);
  pointer-events: none;
  transition: all var(--transition-base);
  transform-origin: left center;
  background: transparent;
  padding: 0 4px;
  z-index: 1;
}

/* Label Float Animation */
.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label,
.form-input.filled + .form-label {
  top: -8px;
  left: 16px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-secondary);
  background: white;
  padding: 0 6px;
  border-radius: var(--radius-sm);
}

/* Input Icons (using ::before pseudo-element) */
.form-group.with-icon .form-input {
  padding-left: 56px;
}

.form-group.with-icon .form-label {
  left: 56px;
}

.form-group.with-icon::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.5;
  transition: all var(--transition-base);
  z-index: 2;
}

/* Icon variants using emoji */
.form-group.icon-user::before {
  content: '👤';
  font-size: 20px;
  width: auto;
  height: auto;
  background: none;
}

.form-group.icon-email::before {
  content: '✉️';
  font-size: 20px;
  width: auto;
  height: auto;
  background: none;
}

.form-group.icon-phone::before {
  content: '📞';
  font-size: 20px;
  width: auto;
  height: auto;
  background: none;
}

.form-group.icon-message::before {
  content: '💬';
  font-size: 20px;
  width: auto;
  height: auto;
  background: none;
  top: 24px;
  transform: none;
}

/* Focus State - Animated Border and Glow */
.form-input:focus {
  background: rgba(255, 255, 255, 0.95);
  border-bottom-color: var(--color-secondary);
  box-shadow:
    0 8px 24px rgba(99, 102, 241, 0.12),
    0 0 0 4px rgba(99, 102, 241, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 1);
  transform: translateY(-2px);
}

.form-input.glass:focus {
  border-color: rgba(99, 102, 241, 0.4);
  border-bottom-color: var(--color-secondary);
}

.form-group.with-icon .form-input:focus + .form-label {
  left: 56px;
}

.form-group.with-icon:has(.form-input:focus)::before {
  opacity: 1;
  color: var(--color-secondary);
  transform: translateY(-50%) scale(1.1);
}

/* Hover State */
.form-input:hover:not(:focus) {
  background: rgba(255, 255, 255, 0.85);
  border-bottom-color: var(--color-secondary-light);
}

/* Textarea Specific Styling */
textarea.form-input {
  min-height: 160px;
  resize: vertical;
  padding-top: 24px;
  line-height: 1.6;
}

/* Submit Button - Modern with Gradient */
.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  width: 100%;
  padding: var(--space-lg) var(--space-3xl);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: white;
  background: var(--gradient-ocean);
  border: none;
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow:
    var(--shadow-primary),
    0 0 0 0 rgba(99, 102, 241, 0);
  position: relative;
  overflow: hidden;
  margin-top: var(--space-xl);
}

/* Button shimmer effect */
.btn-submit::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left var(--transition-slow);
}

.btn-submit:hover::before {
  left: 100%;
}

/* Hover State - Lift Effect */
.btn-submit:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow:
    0 24px 40px -12px rgba(99, 102, 241, 0.35),
    0 0 0 4px rgba(99, 102, 241, 0.1);
}

/* Active State - Pressed */
.btn-submit:active {
  transform: translateY(-2px) scale(1);
}

/* Focus State */
.btn-submit:focus {
  outline: none;
  box-shadow:
    var(--shadow-primary),
    0 0 0 4px rgba(99, 102, 241, 0.2);
}

/* Loading State */
.btn-submit.loading {
  pointer-events: none;
  opacity: 0.8;
  position: relative;
}

.btn-submit.loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: btnSpinner 0.8s linear infinite;
  right: var(--space-xl);
}

@keyframes btnSpinner {
  to {
    transform: rotate(360deg);
  }
}

/* Disabled State */
.btn-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: var(--shadow-md);
}

.btn-submit:disabled:hover {
  transform: none;
}

/* Error State */
.form-group.form-error .form-input {
  border-bottom-color: var(--color-error);
  background: rgba(239, 68, 68, 0.05);
  animation: formShake 0.4s ease;
}

.form-group.form-error .form-input:focus {
  border-bottom-color: var(--color-error);
  box-shadow:
    0 8px 24px rgba(239, 68, 68, 0.12),
    0 0 0 4px rgba(239, 68, 68, 0.08);
}

.form-group.form-error .form-label {
  color: var(--color-error);
}

/* Error icon indicator */
.form-group.form-error::after {
  content: '⚠️';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  animation: errorPulse 2s ease infinite;
}

.form-group.form-error.with-icon::after {
  right: 20px;
}

/* Error message */
.form-error-message {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-error);
  font-weight: var(--font-weight-medium);
  animation: fadeInUp 0.3s ease;
}

.form-error-message::before {
  content: '✕';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  background: var(--color-error);
  color: white;
  border-radius: 50%;
  font-size: 10px;
  font-weight: bold;
}

@keyframes formShake {
  0%, 100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-8px);
  }
  75% {
    transform: translateX(8px);
  }
}

@keyframes errorPulse {
  0%, 100% {
    opacity: 1;
    transform: translateY(-50%) scale(1);
  }
  50% {
    opacity: 0.6;
    transform: translateY(-50%) scale(1.1);
  }
}

/* Success State */
.form-group.form-success .form-input {
  border-bottom-color: var(--color-success);
  background: rgba(16, 185, 129, 0.05);
}

.form-group.form-success .form-input:focus {
  border-bottom-color: var(--color-success);
  box-shadow:
    0 8px 24px rgba(16, 185, 129, 0.12),
    0 0 0 4px rgba(16, 185, 129, 0.08);
}

.form-group.form-success .form-label {
  color: var(--color-success);
}

/* Success icon indicator */
.form-group.form-success::after {
  content: '✓';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  color: var(--color-success);
  font-weight: bold;
  animation: successPop 0.4s ease;
}

@keyframes successPop {
  0% {
    transform: translateY(-50%) scale(0);
  }
  50% {
    transform: translateY(-50%) scale(1.2);
  }
  100% {
    transform: translateY(-50%) scale(1);
  }
}

/* Success message */
.form-success-message {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-xl);
  margin-top: var(--space-xl);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-xl);
  color: var(--color-success);
  font-weight: var(--font-weight-semibold);
  animation: fadeInUp 0.5s ease;
}

.form-success-message::before {
  content: '✓';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-success);
  color: white;
  border-radius: 50%;
  font-size: 18px;
  font-weight: bold;
  flex-shrink: 0;
}

/* Focus Ring for Accessibility */
.form-input:focus-visible {
  outline: 3px solid rgba(99, 102, 241, 0.3);
  outline-offset: 2px;
}

.btn-submit:focus-visible {
  outline: 3px solid rgba(99, 102, 241, 0.4);
  outline-offset: 4px;
}

/* Form Title Styling */
.form-modern h2 {
  margin-bottom: var(--space-lg);
  text-align: center;
  color: var(--color-primary);
}

.form-modern .lead-text {
  text-align: center;
  margin-bottom: var(--space-3xl);
  color: var(--color-text-secondary);
}

/* Responsive Design for Modern Contact Form */
@media (max-width: 768px) {
  .form-modern {
    padding: var(--space-2xl) var(--space-xl);
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
  }

  .form-group.modern.half-width {
    margin-bottom: var(--space-lg);
  }

  .form-group.modern {
    margin-bottom: var(--space-xl);
  }

  .btn-submit {
    padding: var(--space-md) var(--space-2xl);
    font-size: var(--font-size-base);
  }

  .btn-submit.loading::after {
    right: var(--space-lg);
  }
}

@media (max-width: 480px) {
  .form-modern {
    padding: var(--space-xl) var(--space-lg);
    border-radius: var(--radius-xl);
  }

  .form-input {
    padding: 16px 16px;
    padding-top: 22px;
    font-size: 16px; /* Prevents zoom on iOS */
  }

  .form-label {
    left: 16px;
    font-size: var(--font-size-sm);
  }

  .form-group.with-icon .form-input {
    padding-left: 48px;
  }

  .form-group.with-icon .form-label {
    left: 48px;
  }

  .form-group.with-icon::before {
    left: 16px;
    font-size: 18px;
  }

  textarea.form-input {
    min-height: 140px;
  }
}

/* Contact Section Enhanced Background */
section.contact-section {
  position: relative;
  background: var(--gradient-bg-2);
}

section.contact-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(245, 158, 11, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

/* Alternative: Minimal Line Border Input Style */
.form-input.minimal {
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--color-border);
  border-radius: 0;
  padding: 16px 8px;
}

.form-input.minimal:focus {
  background: transparent;
  border-bottom-color: var(--color-secondary);
  box-shadow: none;
  transform: none;
}

.form-input.minimal:focus + .form-label {
  color: var(--color-secondary);
}

/* Required Field Indicator */
.form-label.required::after {
  content: '*';
  color: var(--color-error);
  margin-left: 4px;
  font-weight: var(--font-weight-bold);
}

/* ============================================
   GLOSSY EFFECTS ENHANCEMENTS - Premium Polish
   ============================================ */

/* Enhanced Service Icon with Glossy Shine */
.service-icon {
  position: relative;
  overflow: hidden;
}

.service-icon::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    120deg,
    transparent 30%,
    rgba(255, 255, 255, 0.4) 50%,
    transparent 70%
  );
  transform: translateX(100%);
  transition: transform 0.6s ease;
  pointer-events: none;
}

.card:hover .service-icon::after,
.service-icon:hover::after {
  transform: translateX(-100%);
}

/* Step Number Glossy Effect */
.step-number {
  position: relative;
  overflow: hidden;
}

.step-number::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  animation: stepShine 3s ease-in-out infinite;
}

@keyframes stepShine {
  0%, 100% {
    left: -100%;
  }
  50% {
    left: 100%;
  }
}

/* Enhanced Glass-morphism with Inner Glow */
.glass-morphism,
.card-glass {
  position: relative;
}

.glass-morphism::after,
.card-glass::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.4) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.4) 100%
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.6;
}

/* Card Glossy Top Edge */
.card {
  position: relative;
}

.card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 5%;
  right: 5%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.8) 50%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.card:hover::after {
  opacity: 1;
}

/* Stat Card Enhanced Glossy Effect */
.stat-card {
  position: relative;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.15) 0%,
    transparent 70%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
  z-index: 2;
}

.stat-card:hover::after {
  opacity: 1;
}

/* Button Glossy Overlay Enhancement */
.btn-primary,
.btn-accent,
.btn-secondary {
  position: relative;
  overflow: hidden;
}

.btn-primary::after,
.btn-accent::after,
.btn-secondary::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.25),
    transparent
  );
  transform: rotate(25deg);
  animation: btnGloss 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes btnGloss {
  0%, 100% {
    left: -50%;
  }
  50% {
    left: 150%;
  }
}

/* Form Input Glass Effect */
.form-input {
  position: relative;
}

.form-input.glass::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 100%
  );
  pointer-events: none;
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.form-input.glass:focus::before {
  opacity: 1;
}

/* Navigation Link Glossy Underline */
.nav-link::after {
  box-shadow: 0 0 8px rgba(99, 102, 241, 0.4);
}

.nav-link:hover::after,
.nav-link.active::after {
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.6);
}

/* Header Glass Enhancement */
.header,
.header-scrolled {
  position: relative;
}

.header::after,
.header-scrolled::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.5) 50%,
    transparent 100%
  );
  opacity: 0.5;
  pointer-events: none;
}

/* Premium Glossy Accent Bar */
.section {
  position: relative;
}

.section.glossy::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--color-secondary),
    var(--color-accent)
  );
  border-radius: var(--radius-full);
  box-shadow: 
    0 0 20px rgba(99, 102, 241, 0.5),
    0 4px 8px rgba(99, 102, 241, 0.3);
}

/* Glossy Hover Effect for Interactive Elements */
.btn-outline-white {
  position: relative;
  overflow: hidden;
}

.btn-outline-white::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, transparent 40%, transparent 60%, rgba(255, 255, 255, 0.08) 100%);
  transform: rotate(-15deg) translateY(100%);
  transition: transform 0.5s ease;
  pointer-events: none;
}

.btn-outline-white:hover::after {
  transform: rotate(-15deg) translateY(0);
}

/* Subtle Glass Reflection on Cards */
.card-feature {
  position: relative;
  overflow: hidden;
}

.card-feature::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 40%;
  height: 150%;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 100%
  );
  transform: rotate(15deg);
  pointer-events: none;
}

/* Enhanced Footer Glass Effect */
.footer {
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.2) 50%,
    transparent 100%
  );
  pointer-events: none;
}

/* ============================================
   ULTRA GLOSSY UTILITIES - Maximum Shine
   ============================================ */

/* Global Glossy Class - Apply to any element */
.glossy {
  background: var(--glass-gradient);
  backdrop-filter: var(--glass-blur) saturate(180%);
  -webkit-backdrop-filter: var(--glass-blur) saturate(180%);
  border: 1px solid var(--glass-border);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.1),
    var(--highlight-top);
  position: relative;
}

.glossy:hover {
  background: var(--glass-gradient-hover);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.15),
    var(--highlight-strong);
  border-color: var(--glass-border-strong);
}

/* Ultra Glass Effect */
.ultra-glass {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.08) 100%);
  backdrop-filter: var(--glass-blur-strong) saturate(200%) brightness(1.1);
  -webkit-backdrop-filter: var(--glass-blur-strong) saturate(200%) brightness(1.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow:
    0 12px 48px rgba(31, 38, 135, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    inset 0 -1px 0 rgba(255, 255, 255, 0.1);
}

/* Shine Effect - Animated sweeping highlight */
.shine-effect {
  position: relative;
  overflow: hidden;
}

.shine-effect::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    to bottom right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.03) 45%,
    rgba(255, 255, 255, 0.15) 50%,
    rgba(255, 255, 255, 0.03) 55%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: translateX(-100%) translateY(-100%) rotate(30deg);
  animation: shine 8s infinite;
  pointer-events: none;
}

@keyframes shine {
  0% {
    transform: translateX(-100%) translateY(-100%) rotate(30deg);
  }
  20% {
    transform: translateX(100%) translateY(100%) rotate(30deg);
  }
  100% {
    transform: translateX(100%) translateY(100%) rotate(30deg);
  }
}

/* Quick Shine on Hover */
.shine-on-hover {
  position: relative;
  overflow: hidden;
}

.shine-on-hover::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
  pointer-events: none;
}

.shine-on-hover:hover::before {
  left: 100%;
}

/* Glossy Badge/Tag */
.badge-glossy,
.tag-glossy {
  display: inline-flex;
  align-items: center;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  background: var(--glass-gradient);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow:
    0 2px 8px rgba(0, 0, 0, 0.08),
    var(--highlight-top);
  transition: all var(--transition-base);
}

.badge-glossy:hover,
.tag-glossy:hover {
  background: var(--glass-gradient-hover);
  box-shadow:
    0 4px 12px rgba(0, 0, 0, 0.12),
    var(--highlight-strong);
  transform: translateY(-1px);
}

/* Glossy Primary Badge */
.badge-glossy-primary {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(99, 102, 241, 0.08) 100%);
  color: var(--color-secondary);
  border-color: rgba(99, 102, 241, 0.2);
}

/* Glossy Accent Badge */
.badge-glossy-accent {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(245, 158, 11, 0.08) 100%);
  color: var(--color-accent);
  border-color: rgba(245, 158, 11, 0.2);
}

/* Frosted Glass Panel */
.frosted-panel {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-2xl);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    inset 0 -1px 0 rgba(0, 0, 0, 0.05);
}

/* Glass Reflection Effect */
.glass-reflection {
  position: relative;
}

.glass-reflection::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%);
  border-radius: inherit;
  pointer-events: none;
}

/* Shiny Border Effect */
.shiny-border {
  position: relative;
  border: 1px solid transparent;
  background-clip: padding-box;
}

.shiny-border::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 0.4) 0%,
    rgba(255, 255, 255, 0.1) 25%,
    rgba(255, 255, 255, 0.05) 50%,
    rgba(255, 255, 255, 0.1) 75%,
    rgba(255, 255, 255, 0.4) 100%
  );
  border-radius: inherit;
  z-index: -1;
  animation: borderShine 3s linear infinite;
}

@keyframes borderShine {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 200% 200%;
  }
}

/* Glossy Hover Lift */
.glossy-lift {
  transition: all var(--transition-base);
}

.glossy-lift:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.15),
    var(--highlight-strong),
    0 0 30px rgba(99, 102, 241, 0.1);
}

/* Metallic Shine Effect */
.metallic-shine {
  position: relative;
  overflow: hidden;
}

.metallic-shine::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 255, 255, 0.1) 50%,
    transparent 70%
  );
  transform: rotate(45deg);
  animation: metallicShine 6s ease-in-out infinite;
}

@keyframes metallicShine {
  0%, 100% {
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
    opacity: 0;
  }
  50% {
    transform: translateX(0%) translateY(0%) rotate(45deg);
    opacity: 1;
  }
}

/* Premium Glass Card */
.premium-glass-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18) 0%, rgba(255, 255, 255, 0.08) 100%);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  box-shadow:
    0 8px 32px rgba(31, 38, 135, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    inset 0 0 20px rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.premium-glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: var(--glass-shine);
  opacity: 0.5;
  pointer-events: none;
}

/* Holographic Effect */
.holographic {
  position: relative;
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 0.15) 0%,
    rgba(99, 102, 241, 0.1) 25%,
    rgba(245, 158, 11, 0.1) 50%,
    rgba(240, 147, 251, 0.1) 75%,
    rgba(255, 255, 255, 0.15) 100%
  );
  background-size: 300% 300%;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  animation: holographicShift 10s ease infinite;
}

@keyframes holographicShift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* Glowing Border */
.glow-border {
  border: 1px solid var(--glass-border);
  box-shadow:
    0 0 10px rgba(99, 102, 241, 0.1),
    inset 0 0 10px rgba(99, 102, 241, 0.05);
  transition: all var(--transition-base);
}

.glow-border:hover {
  border-color: var(--glass-border-strong);
  box-shadow:
    0 0 20px rgba(99, 102, 241, 0.3),
    0 0 40px rgba(99, 102, 241, 0.15),
    inset 0 0 20px rgba(99, 102, 241, 0.1);
}

/* Glossy Overlay Utility */
.glossy-overlay {
  position: relative;
}

.glossy-overlay::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--glass-gradient);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.glossy-overlay:hover::after {
  opacity: 1;
}

/* Iridescent Glass */
.iridescent {
  background: linear-gradient(135deg,
    rgba(99, 102, 241, 0.12) 0%,
    rgba(245, 158, 11, 0.12) 33%,
    rgba(240, 147, 251, 0.12) 66%,
    rgba(99, 102, 241, 0.12) 100%
  );
  background-size: 200% 200%;
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  animation: iridescence 8s ease infinite;
}

@keyframes iridescence {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* Crystal Clear Effect */
.crystal-clear {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(30px) saturate(200%) brightness(1.2);
  -webkit-backdrop-filter: blur(30px) saturate(200%) brightness(1.2);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.08),
    inset 0 2px 0 rgba(255, 255, 255, 0.3),
    inset 0 -2px 0 rgba(255, 255, 255, 0.1),
    inset 2px 0 0 rgba(255, 255, 255, 0.1),
    inset -2px 0 0 rgba(255, 255, 255, 0.1);
}

/* Polished Surface */
.polished {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.05));
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1),
    inset 1px 0 0 rgba(255, 255, 255, 0.15),
    inset -1px 0 0 rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
}

/* Apply glossy to all cards by default */
.services-grid .card,
.features-grid .card,
.portfolio-grid .card,
.testimonial-card,
.pricing-card {
  background: var(--glass-gradient);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
}

/* Enhance bento grid items */
.bento-item {
  background: var(--glass-gradient);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow:
    var(--shadow-lg),
    var(--highlight-top);
}

.bento-item:hover {
  background: var(--glass-gradient-hover);
  box-shadow:
    var(--shadow-3xl),
    var(--highlight-strong),
    0 0 30px rgba(99, 102, 241, 0.1);
}

/* ============================================
   TESTIMONIALS GRID & CARDS
   ============================================ */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.testimonial-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-xl);
  border-radius: var(--radius-2xl);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  height: 100%;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2xl);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.client-avatar svg {
  display: block;
  border-radius: 50%;
  flex-shrink: 0;
}

.client-info {
  min-width: 0;
}

.client-name {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-dark);
  margin: 0;
  line-height: 1.3;
}

.client-position {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin: 0.15em 0 0;
}

.testimonial-card .rating {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-md);
}

.testimonial-card .star {
  color: var(--color-text-light);
  font-size: 1.1rem;
  line-height: 1;
}

.testimonial-card .star.filled {
  color: #f59e0b;
}

.testimonial-text {
  flex: 1;
  margin: 0;
}

.testimonial-text p {
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text-light);
  margin: 0;
}

.testimonial-meta {
  margin-top: var(--space-lg);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-primary);
  padding-top: var(--space-md);
  border-top: 1px solid var(--glass-border);
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: var(--gradient-ocean);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 1000;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
}

.back-to-top:active {
  transform: translateY(-2px);
}

/* Logo in header */
.logo img {
  height: 40px;
  width: auto;
  display: block;
}

/* ============================================
   DARK THEME — Custom Property Overrides
   ============================================ */

[data-theme="dark"] {
  /* Text Colors */
  --color-text-primary: #e2e8f0;
  --color-text-secondary: #94a3b8;
  --color-text-tertiary: #64748b;

  /* Background Colors */
  --color-bg-primary: #0f172a;
  --color-bg-secondary: #1e293b;
  --color-bg-tertiary: #334155;

  /* Borders */
  --color-border: #334155;
  --color-border-light: #1e293b;

  /* Gradients — Dark adapted */
  --gradient-bg-1: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
  --gradient-bg-2: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);

  /* Glass-morphism — Dark adapted */
  --glass-bg: rgba(15, 23, 42, 0.6);
  --glass-bg-medium: rgba(15, 23, 42, 0.4);
  --glass-bg-dark: rgba(0, 0, 0, 0.7);
  --glass-border: rgba(148, 163, 184, 0.12);
  --glass-border-strong: rgba(148, 163, 184, 0.2);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  --glass-gradient: linear-gradient(135deg, rgba(30, 41, 59, 0.8) 0%, rgba(15, 23, 42, 0.6) 100%);
  --glass-gradient-hover: linear-gradient(135deg, rgba(30, 41, 59, 0.9) 0%, rgba(15, 23, 42, 0.7) 100%);
  --glass-shine: linear-gradient(135deg, rgba(148, 163, 184, 0.1) 0%, rgba(148, 163, 184, 0) 50%, rgba(148, 163, 184, 0.1) 100%);

  /* Shadows — Deeper for dark backgrounds */
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px -1px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* Dark mode — Targeted element overrides */
[data-theme="dark"] body {
  background-color: #0f172a;
  color: #e2e8f0;
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
  color: #e2e8f0;
}

[data-theme="dark"] p {
  color: #cbd5e1;
}

[data-theme="dark"] a {
  color: #818cf8;
}

[data-theme="dark"] .site-header,
[data-theme="dark"] .header {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.88) 0%, rgba(10, 16, 30, 0.82) 100%);
  border-bottom-color: rgba(148, 163, 184, 0.15);
}

[data-theme="dark"] .site-header.scrolled,
[data-theme="dark"] .header.scrolled {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(10, 16, 30, 0.92) 100%);
}

[data-theme="dark"] .nav-link {
  color: #cbd5e1;
}

[data-theme="dark"] .nav-link:hover,
[data-theme="dark"] .nav-link.active {
  color: #818cf8;
}

[data-theme="dark"] .card,
[data-theme="dark"] .bento-card,
[data-theme="dark"] .testimonial-card {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.8) 0%, rgba(15, 23, 42, 0.6) 100%);
  border-color: rgba(148, 163, 184, 0.12);
}

[data-theme="dark"] .card:hover,
[data-theme="dark"] .bento-card:hover,
[data-theme="dark"] .testimonial-card:hover {
  border-color: rgba(148, 163, 184, 0.25);
}

[data-theme="dark"] .card-title,
[data-theme="dark"] .bento-title {
  color: #e2e8f0;
}

[data-theme="dark"] .site-footer {
  background: #020617;
  border-top: 1px solid rgba(148, 163, 184, 0.08);
}

[data-theme="dark"] .site-footer h3 {
  color: #e2e8f0;
}

[data-theme="dark"] .site-footer p,
[data-theme="dark"] .site-footer address p {
  color: #94a3b8;
}

[data-theme="dark"] .site-footer a {
  color: #94a3b8;
}

[data-theme="dark"] .site-footer a:hover {
  color: #818cf8;
}

[data-theme="dark"] .footer-bottom {
  border-top-color: rgba(148, 163, 184, 0.08);
}

[data-theme="dark"] .lang-dropdown {
  background: #1e293b;
  border-color: rgba(148, 163, 184, 0.15);
}

[data-theme="dark"] .lang-dropdown a {
  color: #cbd5e1;
}

[data-theme="dark"] .lang-dropdown a:hover,
[data-theme="dark"] .lang-dropdown a.active {
  background: #334155;
  color: #818cf8;
}

[data-theme="dark"] input,
[data-theme="dark"] textarea,
[data-theme="dark"] select {
  background: #1e293b;
  border-color: #334155;
  color: #e2e8f0;
}

[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
  color: #64748b;
}

[data-theme="dark"] input:focus,
[data-theme="dark"] textarea:focus,
[data-theme="dark"] select:focus {
  border-color: #6366f1;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

[data-theme="dark"] .section-large:nth-child(even) {
  background: #1e293b;
}

[data-theme="dark"] .response-guarantee,
[data-theme="dark"] .contact-form-wrapper,
[data-theme="dark"] .form-modern {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.9) 0%, rgba(15, 23, 42, 0.7) 100%);
  border-color: rgba(148, 163, 184, 0.12);
}

[data-theme="dark"] .faq-item {
  border-color: rgba(148, 163, 184, 0.1);
}

[data-theme="dark"] .info-box {
  background: rgba(30, 41, 59, 0.6);
  border-color: rgba(148, 163, 184, 0.12);
}

/* Dark mode buttons: light/bright buttons with dark text for maximum contrast */
[data-theme="dark"] .btn-primary {
  background: linear-gradient(135deg, #a5b4fc 0%, #818cf8 50%, #c4b5fd 100%);
  color: #0f172a;
  text-shadow: none;
  font-weight: 700;
  box-shadow:
    0 4px 20px rgba(129, 140, 248, 0.35),
    var(--highlight-strong);
}

[data-theme="dark"] .btn-primary:hover {
  background: linear-gradient(135deg, #c7d2fe 0%, #a5b4fc 50%, #ddd6fe 100%);
  color: #0f172a;
  box-shadow:
    0 6px 30px rgba(129, 140, 248, 0.5),
    0 0 40px rgba(129, 140, 248, 0.2),
    var(--highlight-strong);
}

[data-theme="dark"] .btn-secondary {
  background-color: #e2e8f0;
  color: #0f172a;
  font-weight: 700;
  text-shadow: none;
}

[data-theme="dark"] .btn-secondary:hover {
  background-color: #f1f5f9;
  color: #0f172a;
}

[data-theme="dark"] .btn-accent {
  background: linear-gradient(135deg, #fcd34d 0%, #f59e0b 50%, #fbbf24 100%);
  color: #0f172a;
  text-shadow: none;
  font-weight: 700;
  box-shadow:
    0 4px 20px rgba(245, 158, 11, 0.35),
    var(--highlight-strong);
}

[data-theme="dark"] .btn-accent:hover {
  background: linear-gradient(135deg, #fde68a 0%, #fcd34d 50%, #fef3c7 100%);
  color: #0f172a;
}

[data-theme="dark"] .btn-outline {
  border-color: #a5b4fc;
  color: #0f172a;
  background: rgba(165, 180, 252, 0.85);
  font-weight: 700;
  text-shadow: none;
}

[data-theme="dark"] .btn-outline:hover {
  background: rgba(199, 210, 254, 0.95);
  border-color: #c7d2fe;
  color: #0f172a;
}

[data-theme="dark"] .btn-outline-white {
  background: rgba(226, 232, 240, 0.9);
  border: 2px solid rgba(226, 232, 240, 0.6);
  color: #0f172a;
  font-weight: 700;
  text-shadow: none;
}

[data-theme="dark"] .btn-outline-white:hover {
  background: rgba(241, 245, 249, 0.95);
  border-color: rgba(241, 245, 249, 0.8);
  color: #0f172a;
}

/* Dark mode link underlines for color-blind accessibility */
[data-theme="dark"] main a:not(.btn):not(.nav-link):not(.logo-link) {
  text-decoration-color: rgba(129, 140, 248, 0.5);
}

[data-theme="dark"] main a:not(.btn):not(.nav-link):not(.logo-link):hover {
  text-decoration-color: #818cf8;
}

/* Dark mode form validation */
[data-theme="dark"] .alert-success,
[data-theme="dark"] .message-success {
  background-color: rgba(16, 185, 129, 0.1);
  border-left-color: #10b981;
  color: #6ee7b7;
}

[data-theme="dark"] .alert-warning,
[data-theme="dark"] .message-warning {
  background-color: rgba(245, 158, 11, 0.1);
  border-left-color: #f59e0b;
  color: #fcd34d;
}

[data-theme="dark"] .alert-error,
[data-theme="dark"] .message-error {
  background-color: rgba(220, 38, 38, 0.1);
  border-left-color: #dc2626;
  color: #fca5a5;
}

/* Smooth theme transitions */
body,
.site-header,
.card,
.bento-card,
.testimonial-card,
.site-footer,
.lang-dropdown,
input,
textarea,
select {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* ============================================
   THEME TOGGLE BUTTON
   ============================================ */

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  margin-left: var(--space-sm);
  background: rgba(15, 23, 42, 0.06);
  border: 1px solid rgba(15, 23, 42, 0.15);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--color-secondary);
  transform: scale(1.05);
}

.theme-toggle:active {
  transform: scale(0.95);
}

/* Sun icon (shown in light mode) */
.theme-icon--light { display: block; }
.theme-icon--dark { display: none; }

/* Moon icon (shown in dark mode) */
[data-theme="dark"] .theme-icon--light { display: none; }
[data-theme="dark"] .theme-icon--dark { display: block; }

[data-theme="dark"] .theme-toggle {
  background: rgba(148, 163, 184, 0.08);
  border-color: rgba(148, 163, 184, 0.15);
  color: #fbbf24;
}

[data-theme="dark"] .theme-toggle:hover {
  background: rgba(148, 163, 184, 0.15);
  border-color: rgba(148, 163, 184, 0.3);
  color: #f59e0b;
}

/* ============================================
   COOKIE CONSENT BANNER
   ============================================ */

.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3001;
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
  pointer-events: none;
}

.cookie-consent.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.cookie-consent-content {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
}

.cookie-consent-content p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  flex: 1;
}

.cookie-consent-content a {
  color: var(--color-secondary);
  text-decoration: underline;
}

.cookie-consent-actions {
  display: flex;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.cookie-accept,
.cookie-decline {
  padding: var(--space-xs) var(--space-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
}

.cookie-accept {
  background: var(--gradient-primary);
  color: #fff;
}

.cookie-accept:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.cookie-decline {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

.cookie-decline:hover {
  background: var(--color-bg-tertiary);
}

/* Cookie banner — Dark mode */
[data-theme="dark"] .cookie-consent-content {
  background: rgba(15, 23, 42, 0.95);
  border-top-color: rgba(148, 163, 184, 0.1);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .cookie-decline {
  border-color: rgba(148, 163, 184, 0.2);
  color: #94a3b8;
}

[data-theme="dark"] .cookie-decline:hover {
  background: rgba(148, 163, 184, 0.1);
}

/* Cookie banner — Responsive */
@media screen and (max-width: 768px) {
  .cookie-consent-content {
    flex-direction: column;
    text-align: center;
    padding: var(--space-lg);
  }

  .cookie-consent-actions {
    width: 100%;
    justify-content: center;
  }
}