/* ============================================
   PREMIUM DESIGN - ADHYA CONSULTING
   A truly luxurious, modern web experience
   ============================================ */

/* Import Premium Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@400;500;600;700;800;900&display=swap');

/* ============================================
   PREMIUM CSS VARIABLES & DESIGN TOKENS
   ============================================ */
:root {
  /* Refined Corporate Palette - Monochromatic with Original Pink Accent */
  /* Original color from adhyaconsulting.org */
  --color-primary: #E91E63;
  --color-primary-light: #F06292;
  --color-primary-dark: #C2185B;

  /* Monochromatic Grays - The Foundation */
  --color-bg-main: #0A0A0A;
  --color-bg-secondary: #111111;
  --color-bg-tertiary: #1A1A1A;
  --color-bg-card: rgba(255, 255, 255, 0.03);
  --color-bg-glass: rgba(255, 255, 255, 0.03);

  /* Text Colors - High Contrast Monochrome */
  --color-text-primary: #FFFFFF;
  --color-text-secondary: #A1A1AA;
  --color-text-muted: #71717A;

  /* Refined Gradients - Minimal Color */
  --gradient-primary: linear-gradient(135deg, #E91E63 0%, #C2185B 100%);
  --gradient-subtle: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, transparent 100%);
  --gradient-mesh: radial-gradient(at 20% 30%, rgba(233, 30, 99, 0.06) 0px, transparent 50%),
    radial-gradient(at 80% 70%, rgba(233, 30, 99, 0.04) 0px, transparent 50%);

  /* Typography - Premium Fonts */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --font-weight-black: 900;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  --font-size-7xl: 4.5rem;

  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Spacing - More generous */
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;
  --spacing-5xl: 8rem;
  --spacing-6xl: 12rem;

  /* Borders & Radius - More rounded */
  --border-radius-sm: 0.5rem;
  --border-radius-md: 0.75rem;
  --border-radius-lg: 1rem;
  --border-radius-xl: 1.5rem;
  --border-radius-2xl: 2rem;
  --border-radius-3xl: 3rem;
  --border-radius-full: 9999px;

  /* Premium Shadows - Deeper & Softer */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
  --shadow-2xl: 0 24px 64px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 40px rgba(233, 30, 99, 0.25);

  /* Glass Effect */
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-blur: blur(20px);

  /* Transitions - Smoother */
  --transition-fast: 200ms 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);

  /* Layout */
  --max-width-container: 1400px;
  --max-width-content: 1000px;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-main);
  background-image: var(--gradient-mesh);
  background-attachment: fixed;
  overflow-x: hidden;
}

/* Animated Background Gradient */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-mesh);
  opacity: 1;
  z-index: -1;
  animation: meshMove 20s ease-in-out infinite;
}

@keyframes meshMove {

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

  50% {
    background-position: 100% 50%;
  }
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary-light);
  text-decoration: none;
  transition: all var(--transition-base);
}

a:hover {
  color: var(--color-primary);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h1 {
  font-size: var(--font-size-7xl);
  font-weight: var(--font-weight-black);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
}

h3 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ============================================
   LAYOUT UTILITIES
   ============================================ */
.container {
  max-width: var(--max-width-container);
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.section {
  padding: var(--spacing-6xl) 0;
  position: relative;
}

.flex {
  display: flex;
}

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

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

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

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

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

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

.grid {
  display: grid;
}

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

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

/* ============================================
   GLASSMORPHISM COMPONENTS
   ============================================ */
.glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
}

/* ============================================
   HEADER & NAVIGATION - Premium Glass Design
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  padding: var(--spacing-lg) 0;
  transition: all var(--transition-base);
}

.header.scrolled {
  padding: var(--spacing-md) 0;
  box-shadow: var(--shadow-lg);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-extrabold);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-3xl);
  list-style: none;
}

.nav-link {
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  position: relative;
  padding: var(--spacing-xs) var(--spacing-sm);
  transition: all var(--transition-base);
  font-size: var(--font-size-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--color-text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-primary);
  font-size: var(--font-size-2xl);
  cursor: pointer;
}

/* ============================================
   HERO SECTION - Premium with Animated Gradient
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-6xl) 0;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(233, 30, 99, 0.12) 0%, transparent 70%);
  animation: heroRotate 30s linear infinite;
}

@keyframes heroRotate {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 5.5rem);
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 1s ease-out;
  background: linear-gradient(135deg, #FFFFFF 0%, #A1A1AA 50%, #E91E63 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-3xl);
  line-height: var(--line-height-relaxed);
  animation: fadeInUp 1s ease-out 0.2s both;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   BUTTONS - Premium 3D Design
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg) var(--spacing-3xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--border-radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.02em;
}

.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-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow), var(--shadow-xl);
}

.btn-lg {
  padding: var(--spacing-xl) var(--spacing-4xl);
  font-size: var(--font-size-lg);
}

/* ============================================
   PREMIUM CARDS Glassmorphism Design
   ============================================ */
.card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--border-radius-2xl);
  padding: var(--spacing-3xl);
  border: 1px solid var(--glass-border);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

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

.card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: var(--shadow-2xl);
  border-color: rgba(59, 130, 246, 0.5);
}

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

.card-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-xl);
  transition: transform var(--transition-base);
  box-shadow: var(--shadow-glow);
}

.card:hover .card-icon {
  transform: scale(1.1) rotate(5deg);
}

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

.card-text {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ============================================
   SERVICE CATEGORY CARDS - Premium 3D
   ============================================ */
.service-categories {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-3xl);
  margin-top: var(--spacing-4xl);
}

.service-category-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--border-radius-3xl);
  padding: var(--spacing-4xl);
  border: 1px solid var(--glass-border);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: block;
  cursor: pointer;
}

.service-category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-category-card::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 0;
  height: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(233, 30, 99, 0.15) 0%, transparent 70%);
  transition: all var(--transition-slow);
  z-index: 0;
}

.service-category-card:hover {
  transform: translateY(-16px);
  box-shadow: var(--shadow-2xl);
  border-color: rgba(59, 130, 246, 0.5);
}

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

.service-category-card:hover::after {
  width: 100%;
  height: 100%;
}

.service-category-card.featured {
  border-color: rgba(233, 30, 99, 0.3);
  box-shadow: var(--shadow-glow);
}

.featured-badge {
  position: absolute;
  top: var(--spacing-xl);
  right: var(--spacing-xl);
  background: var(--gradient-primary);
  color: white;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  box-shadow: var(--shadow-glow);
  z-index: 2;
}

.service-category-icon {
  width: 96px;
  height: 96px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  margin-bottom: var(--spacing-2xl);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-glow);
  position: relative;
  z-index: 1;
}

.service-category-card:hover .service-category-icon {
  transform: scale(1.15) rotate(-5deg);
  box-shadow: var(--shadow-glow), var(--shadow-xl);
}

.service-category-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.service-category-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-primary-light);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

.service-category-description {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-2xl);
  position: relative;
  z-index: 1;
}

.service-category-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
  position: relative;
  z-index: 1;
}

.service-feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.feature-icon {
  font-size: var(--font-size-xl);
}

.service-category-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-primary-light);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--glass-border);
  transition: all var(--transition-base);
  position: relative;
  z-index: 1;
}

.service-category-card:hover .service-category-cta {
  color: var(--color-primary);
}

.arrow {
  transition: transform var(--transition-base);
  display: inline-block;
}

.service-category-card:hover .arrow {
  transform: translateX(8px);
}

/* ============================================
   FOOTER - Premium Design
   ============================================ */
.footer {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: 1px solid var(--glass-border);
  padding: var(--spacing-5xl) 0 var(--spacing-2xl);
  margin-top: var(--spacing-6xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-4xl);
  margin-bottom: var(--spacing-3xl);
}

.footer-brand {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-extrabold);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-md);
}

.footer-description {
  color: var(--color-text-muted);
  max-width: 400px;
  line-height: var(--line-height-relaxed);
}

.footer-section h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-links a {
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
}

.footer-links a:hover {
  color: var(--color-primary-light);
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding-top: var(--spacing-xl);
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

/* Scroll Animation Utility */
[data-scroll] {
  opacity: 0;
  transform: translateY(50px);
  transition: all var(--transition-slow);
}

[data-scroll].visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
  :root {
    --font-size-7xl: 3.5rem;
    --font-size-5xl: 2.5rem;
    --spacing-6xl: 8rem;
  }

  .service-categories {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-7xl: 2.5rem;
    --font-size-5xl: 2rem;
    --spacing-6xl: 4rem;
  }

  .nav-menu {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .grid-cols-3 {
    grid-template-columns: 1fr;
  }

  .service-categories {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  /* Mobile CTA buttons */
  .flex.gap-lg {
    flex-direction: column;
    gap: var(--spacing-md);
    width: 100%;
  }

  .btn-lg {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-lg);
  }

  .section {
    padding: var(--spacing-4xl) 0;
  }
}
/* ============================================
   PORTFOLIO SHOWCASE SPECIFIC STYLES
   ============================================ */

/* Design Row - Premium Container */
.design-row {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--border-radius-3xl);
  padding: var(--spacing-4xl);
  border: 1px solid var(--glass-border);
  margin-bottom: var(--spacing-4xl);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.design-row::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.design-row:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-2xl);
  border-color: rgba(233, 30, 99, 0.3);
}

.design-row:hover::before {
  transform: scaleX(1);
}

.design-row-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.design-row-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.design-row-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

/* Theme Grid - Portfolio Cards */
.theme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-xl);
}

.theme-card {
  background: var(--color-bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-2xl);
  padding: var(--spacing-3xl);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.theme-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(233, 30, 99, 0.1) 0%, rgba(233, 30, 99, 0.05) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.theme-card:hover {
  background: rgba(233, 30, 99, 0.08);
  border-color: var(--color-primary);
  transform: translateY(-12px) scale(1.03);
  box-shadow: var(--shadow-2xl), var(--shadow-glow);
}

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

.theme-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-lg);
  transition: transform var(--transition-base);
  position: relative;
  z-index: 1;
}

.theme-card:hover .theme-icon {
  transform: scale(1.2) rotate(-5deg);
}

.theme-number {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-sm);
  position: relative;
  z-index: 1;
}

.theme-label {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  position: relative;
  z-index: 1;
}

.theme-badge {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  background: var(--gradient-primary);
  color: white;
  font-size: var(--font-size-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius-full);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0;
  transform: scale(0) rotate(-10deg);
  transition: all var(--transition-slow);
  box-shadow: var(--shadow-glow);
  z-index: 2;
}

.theme-badge.featured {
  background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
}

.theme-card:hover .theme-badge {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

/* CTA Box */
.cta-box {
  background: var(--gradient-primary);
  border-radius: var(--border-radius-3xl);
  padding: var(--spacing-5xl) var(--spacing-4xl);
  text-align: center;
  box-shadow: var(--shadow-2xl), var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: ctaRotate 20s linear infinite;
}

@keyframes ctaRotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Modal - Premium Design */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  align-items: center;
  justify-content: center;
  animation: modalFadeIn 0.3s ease;
}

.modal.active {
  display: flex;
}

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

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
}

.modal-content {
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-3xl);
  padding: var(--spacing-4xl);
  max-width: 600px;
  width: 90%;
  box-shadow: var(--shadow-2xl);
  animation: modalSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-50px) scale(0.9);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-close {
  position: absolute;
  top: var(--spacing-xl);
  right: var(--spacing-xl);
  background: var(--color-bg-card);
  border: 1px solid var(--glass-border);
  color: var(--color-text-primary);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: var(--font-size-3xl);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  line-height: 1;
}

.modal-close:hover {
  background: var(--color-primary);
  transform: rotate(90deg);
}

.modal-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-xl);
}

.modal-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modal-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-3xl);
  line-height: var(--line-height-relaxed);
  font-size: var(--font-size-lg);
}

.modal-actions {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
}

/* Portfolio Responsive Adjustments */
@media (max-width: 1024px) {
  .theme-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }
}

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

  .modal-actions {
    flex-direction: column;
  }

  .modal-actions .btn {
    width: 100%;
  }

  .design-row {
    padding: var(--spacing-2xl);
  }

  .theme-card {
    padding: var(--spacing-2xl);
  }
}

/* Notification System Styles */
.notification {
  position: fixed;
  bottom: -100px;
  right: var(--spacing-xl);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-lg) var(--spacing-xl);
  box-shadow: var(--shadow-2xl);
  z-index: 10000;
  transition: all var(--transition-base);
  max-width: 400px;
}

.notification.show {
  bottom: var(--spacing-xl);
}

.notification-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.notification-icon {
  font-size: var(--font-size-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gradient-primary);
  flex-shrink: 0;
}

.notification-message {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.notification-success .notification-icon {
  background: linear-gradient(135deg, #10B981, #059669);
}

.notification-info .notification-icon {
  background: var(--gradient-primary);
}

@media (max-width: 768px) {
  .nav-menu.active {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    flex-direction: column;
    padding: var(--spacing-lg);
    border-top: 1px solid var(--glass-border);
    gap: var(--spacing-md);
  }

  .notification {
    right: var(--spacing-md);
    left: var(--spacing-md);
    max-width: none;
  }

  .notification.show {
    bottom: var(--spacing-md);
  }
}