/* Base styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

:root {
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --dark-gradient: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
  --light-gradient: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
  --neon-gradient: linear-gradient(135deg, #ff006e 0%, #8338ec 50%, #3a86ff 100%);
  --aurora-gradient: linear-gradient(135deg, #00c9ff 0%, #92fe9d 50%, #ff9a9e 100%);
  --cosmic-gradient: linear-gradient(135deg, #fc466b 0%, #3f5efb 100%);
  --glass-bg: rgba(255, 255, 255, 0.25);
  --glass-border: rgba(255, 255, 255, 0.18);
  --glass-dark: rgba(0, 0, 0, 0.1);
  --shadow-light: 0 8px 32px rgba(31, 38, 135, 0.37);
  --shadow-medium: 0 15px 35px rgba(31, 38, 135, 0.2);
  --shadow-heavy: 0 25px 50px rgba(31, 38, 135, 0.15);
  --shadow-neon: 0 0 20px rgba(255, 0, 110, 0.3);
  --text-primary: #2d3748;
  --text-secondary: #4a5568;
  --text-muted: #718096;
  --border-radius: 16px;
  --border-radius-lg: 24px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
}

/* Animated background */
@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33% { transform: translateY(-20px) rotate(120deg); }
  66% { transform: translateY(10px) rotate(240deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.1); }
}

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

@keyframes glow {
  0%, 100% { box-shadow: 0 0 20px rgba(255, 0, 110, 0.3); }
  50% { box-shadow: 0 0 40px rgba(255, 0, 110, 0.6), 0 0 60px rgba(131, 56, 236, 0.4); }
}

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

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

body {
  font-family: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--cosmic-gradient);
  background-attachment: fixed;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Animated background particles */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.3) 0%, transparent 50%);
  animation: float 20s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}

body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="stars" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="white" opacity="0.3"><animate attributeName="opacity" values="0.3;0.8;0.3" dur="3s" repeatCount="indefinite"/></circle><circle cx="80" cy="40" r="0.5" fill="white" opacity="0.4"><animate attributeName="opacity" values="0.4;0.9;0.4" dur="2s" repeatCount="indefinite"/></circle><circle cx="40" cy="80" r="1.5" fill="white" opacity="0.2"><animate attributeName="opacity" values="0.2;0.7;0.2" dur="4s" repeatCount="indefinite"/></circle></pattern></defs><rect width="100" height="100" fill="url(%23stars)"/></svg>');
  opacity: 0.6;
  pointer-events: none;
  z-index: -1;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

/* Glassmorphism utility class */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-light);
}

/* Enhanced scroll indicator */
.scroll-indicator {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--neon-gradient);
  transform-origin: left;
  transform: scaleX(0);
  z-index: 9999;
  transition: transform 0.3s ease;
}

/* Header / Navbar */
.header {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
  margin: 0 var(--spacing-sm);
  box-shadow: var(--shadow-medium);
  animation: slideInUp 0.8s ease-out;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
}

.logo {
  font-weight: 800;
  font-size: 1.875rem;
  background: var(--neon-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  letter-spacing: -0.025em;
  user-select: none;
  transition: all 0.3s ease;
  position: relative;
}

.logo::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--neon-gradient);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

.logo:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 10px rgba(255, 0, 110, 0.5));
}

.logo span {
  font-weight: 400;
  background: var(--aurora-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav {
  display: flex;
}

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

.nav-link {
  text-decoration: none;
  color: white;
  font-weight: 600;
  font-size: 1rem;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: 50px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-light);
  margin: 0 var(--spacing-xs);
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--neon-gradient);
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
  border-radius: 50px;
}

.nav-link::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
  transition: all 0.3s ease;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.nav-link:hover::before,
.nav-link:focus::before {
  opacity: 1;
}

.nav-link:hover::after,
.nav-link:focus::after {
  width: 200px;
  height: 200px;
}

.nav-link:hover,
.nav-link:focus {
  color: white;
  transform: translateY(-2px) scale(1.05);
  box-shadow: var(--shadow-medium), var(--shadow-neon);
  outline: none;
  border-color: rgba(255, 255, 255, 0.3);
}

/* Hamburger menu button */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  width: 32px;
  height: 24px;
  z-index: 1102;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  content: "";
  display: block;
  background: var(--neon-gradient);
  height: 3px;
  border-radius: 3px;
  position: absolute;
  width: 100%;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.hamburger {
  top: 50%;
  transform: translateY(-50%);
  left: 0;
}

.hamburger::before {
  top: -8px;
  left: 0;
}

.hamburger::after {
  bottom: -8px;
  left: 0;
}

/* Transform hamburger to X when active */
.nav-toggle.active .hamburger {
  background: transparent;
}

.nav-toggle.active .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Nav overlay for mobile menu */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(102, 126, 234, 0.3);
  backdrop-filter: blur(8px);
  z-index: 900;
  transition: opacity 0.3s ease;
  opacity: 0;
  pointer-events: none;
}

.nav-overlay.active {
  display: block;
  opacity: 1;
  pointer-events: auto;
}

/* Hero Section */
.hero {
  background: var(--cosmic-gradient);
  color: white;
  padding: var(--spacing-xl) 0 6rem;
  text-align: center;
  border-radius: var(--border-radius-lg);
  margin: var(--spacing-lg);
  position: relative;
  overflow: hidden;
  animation: fadeInScale 1s ease-out;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  animation: pulse 4s ease-in-out infinite;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  animation: float 15s linear infinite;
  pointer-events: none;
}

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

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.025em;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  line-height: 1.1;
  background: linear-gradient(45deg, #fff, #f0f0f0, #fff);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s ease-in-out infinite;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  margin-bottom: var(--spacing-xl);
  font-weight: 400;
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  animation: slideInUp 1s ease-out 0.3s both;
}

.hero-cta {
  font-size: 1.125rem;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: 50px;
  text-decoration: none;
  color: var(--text-primary);
  background: white;
  border: none;
  cursor: pointer;
  font-weight: 700;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  box-shadow: var(--shadow-medium);
  animation: slideInUp 1s ease-out 0.6s both;
}

.hero-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--neon-gradient);
  transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
}

.hero-cta::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
  transition: all 0.3s ease;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.hero-cta:hover::before,
.hero-cta:focus::before {
  left: 0;
}

.hero-cta:hover::after,
.hero-cta:focus::after {
  width: 300px;
  height: 300px;
}

.hero-cta:hover,
.hero-cta:focus {
  color: white;
  transform: translateY(-4px) scale(1.05);
  box-shadow: var(--shadow-heavy), var(--shadow-neon);
  outline: none;
}

/* Button styles */
.btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 1rem;
  border-radius: 50px;
  cursor: pointer;
  border: none;
  font-weight: 600;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  transition: all 0.3s ease;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.btn:hover::before {
  width: 200px;
  height: 200px;
}

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

.btn-primary:hover,
.btn-primary:focus {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-medium), var(--shadow-neon);
  outline: none;
}

.btn-secondary {
  background: var(--dark-gradient);
  color: white;
  box-shadow: var(--shadow-light);
}

.btn-secondary:hover,
.btn-secondary:focus {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-medium);
  outline: none;
}

/* Templates Section */
.templates-section {
  padding: var(--spacing-xl) 0;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  margin: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-light);
  animation: slideInUp 0.8s ease-out;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  text-align: center;
  margin-bottom: var(--spacing-xl);
  background: var(--neon-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
  letter-spacing: -0.025em;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  width: 100px;
  height: 4px;
  background: var(--accent-gradient);
  transform: translateX(-50%);
  border-radius: 2px;
}

.filter-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: 50px;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.875rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  position: relative;
  overflow: hidden;
}

.filter-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--neon-gradient);
  transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
}

.filter-btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
  transition: all 0.3s ease;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

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

.filter-btn:hover::after,
.filter-btn:focus::after {
  width: 100px;
  height: 100px;
}

.filter-btn.active,
.filter-btn:hover,
.filter-btn:focus {
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-light), var(--shadow-neon);
  outline: none;
}

.templates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.template-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-light);
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  user-select: none;
  position: relative;
  overflow: hidden;
}

.template-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--neon-gradient);
  transform: scaleX(0);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.template-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent, rgba(255, 0, 110, 0.1), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  animation: float 10s linear infinite;
  pointer-events: none;
}

.template-card:hover::before,
.template-card:focus-within::before {
  transform: scaleX(1);
}

.template-card:hover::after,
.template-card:focus-within::after {
  opacity: 1;
}

.template-card:hover,
.template-card:focus-within {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-heavy), var(--shadow-neon);
  outline: none;
}

.template-card img {
  width: 100%;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  object-fit: cover;
  aspect-ratio: 16/10;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.template-card:hover img {
  transform: scale(1.05);
  filter: brightness(1.1) saturate(1.2);
}

.template-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  text-align: center;
  background: var(--neon-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.025em;
}

.template-price {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
  position: relative;
}

.template-price::before {
  content: '$';
  position: absolute;
  left: -12px;
  top: 0;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}

.preview-btn,
.buy-btn {
  width: 100%;
  padding: var(--spacing-sm);
  font-size: 0.875rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  position: relative;
  overflow: hidden;
}

.preview-btn::before,
.buy-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  transition: all 0.3s ease;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.preview-btn:hover::before,
.buy-btn:hover::before {
  width: 200px;
  height: 200px;
}

.preview-btn {
  background: var(--dark-gradient);
  color: white;
}

.preview-btn:hover,
.preview-btn:focus {
  transform: translateY(-2px);
  box-shadow: var(--shadow-light);
  outline: none;
}

.buy-btn {
  background: var(--neon-gradient);
  color: white;
}

.buy-btn:hover,
.buy-btn:focus {
  transform: translateY(-2px);
  box-shadow: var(--shadow-light), var(--shadow-neon);
  outline: none;
}

/* Modal styles */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(102, 126, 234, 0.3);
  backdrop-filter: blur(10px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1100;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.modal[aria-hidden="false"] {
  display: flex;
  opacity: 1;
}

.modal-content {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  max-width: 520px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-heavy);
  transform: translateY(-20px) scale(0.95);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal[aria-hidden="false"] .modal-content {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: none;
  border: none;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  color: var(--text-muted);
  transition: all 0.3s ease;
  user-select: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover,
.modal-close:focus {
  background: var(--neon-gradient);
  color: white;
  transform: scale(1.1);
  box-shadow: var(--shadow-neon);
  outline: none;
}

.modal-image {
  width: 100%;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  object-fit: cover;
  aspect-ratio: 16/10;
}

.modal-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  background: var(--neon-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.modal-description {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
  line-height: 1.6;
}

.modal-price {
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
  font-size: 1.25rem;
}

.modal-buy-btn,
.modal-cancel-btn {
  width: 48%;
  padding: var(--spacing-sm);
  font-size: 1rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  margin-right: 4%;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  position: relative;
  overflow: hidden;
}

.modal-buy-btn::before,
.modal-cancel-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  transition: all 0.3s ease;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.modal-buy-btn:hover::before,
.modal-cancel-btn:hover::before {
  width: 200px;
  height: 200px;
}

.modal-buy-btn {
  background: var(--neon-gradient);
  color: white;
}

.modal-buy-btn:hover,
.modal-buy-btn:focus {
  transform: translateY(-2px);
  box-shadow: var(--shadow-light), var(--shadow-neon);
  outline: none;
}

.modal-cancel-btn {
  background: var(--dark-gradient);
  color: white;
}

.modal-cancel-btn:hover,
.modal-cancel-btn:focus {
  transform: translateY(-2px);
  box-shadow: var(--shadow-light);
  outline: none;
}

.modal-cancel-btn:last-child {
  margin-right: 0;
}

/* Pricing Section */
.pricing-section {
  padding: var(--spacing-xl) 0;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  margin: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-light);
  animation: slideInUp 0.8s ease-out;
}

.pricing-cards {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.pricing-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  width: 300px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--neon-gradient);
  transform: scaleX(0);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pricing-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent, rgba(255, 0, 110, 0.1), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  animation: float 12s linear infinite;
  pointer-events: none;
}

.pricing-card:hover::before,
.pricing-card:focus-within::before {
  transform: scaleX(1);
}

.pricing-card:hover::after,
.pricing-card:focus-within::after {
  opacity: 1;
}

.pricing-card:hover,
.pricing-card:focus-within {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-heavy), var(--shadow-neon);
  outline: none;
}

.pricing-card.featured {
  background: var(--cosmic-gradient);
  color: white;
  transform: scale(1.05);
  box-shadow: var(--shadow-medium), var(--shadow-neon);
  animation: glow 3s ease-in-out infinite;
}

.pricing-card.featured::before {
  background: var(--aurora-gradient);
}

.pricing-card.featured h3,
.pricing-card.featured .price,
.pricing-card.featured .features-list li {
  color: white;
}

.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  font-weight: 700;
  letter-spacing: -0.025em;
}

.price {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.025em;
  background: var(--neon-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-card.featured .price {
  background: white;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.price span {
  font-size: 1rem;
  font-weight: 500;
  opacity: 0.8;
}

/* Features list */
.features-list {
  list-style: none;
  margin-bottom: var(--spacing-lg);
  padding-left: 0;
  font-size: 1rem;
  line-height: 1.8;
}

.features-list li {
  margin-bottom: var(--spacing-xs);
  position: relative;
  padding-left: var(--spacing-lg);
  transition: transform 0.3s ease;
}

.features-list li:hover {
  transform: translateX(5px);
}

.features-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: bold;
  font-size: 1.2em;
}

/* Testimonials Section */
.testimonials-section {
  padding: var(--spacing-xl) 0;
  background: var(--aurora-gradient);
  margin: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-light);
  position: relative;
  overflow: hidden;
  animation: slideInUp 0.8s ease-out;
}

.testimonials-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  animation: pulse 6s ease-in-out infinite;
  pointer-events: none;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.testimonial {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-light);
  font-style: italic;
  color: var(--text-secondary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  position: relative;
  overflow: hidden;
}

.testimonial::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: var(--spacing-md);
  font-size: 4rem;
  background: var(--neon-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: bold;
  line-height: 1;
}

.testimonial::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  animation: float 8s linear infinite;
  pointer-events: none;
}

.testimonial:hover::after,
.testimonial:focus-within::after {
  opacity: 1;
}

.testimonial:hover,
.testimonial:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
  outline: none;
}

.testimonial footer {
  margin-top: var(--spacing-md);
  font-weight: 700;
  background: var(--neon-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: right;
  font-style: normal;
}

/* FAQ Section */
.faq-section {
  padding: var(--spacing-xl) 0;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  margin: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-light);
  animation: slideInUp 0.8s ease-out;
}

.faq-item {
  margin-bottom: var(--spacing-md);
}

.faq-question {
  width: 100%;
  background: var(--neon-gradient);
  color: white;
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  cursor: pointer;
  text-align: left;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  position: relative;
  overflow: hidden;
}

.faq-question::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  transition: all 0.3s ease;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.faq-question:hover::before {
  width: 300px;
  height: 300px;
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: var(--spacing-lg);
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}

.faq-question[aria-expanded="true"]::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-question:hover,
.faq-question:focus {
  transform: translateY(-2px);
  box-shadow: var(--shadow-light), var(--shadow-neon);
  outline: none;
}

.faq-answer {
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 0 0 var(--border-radius) var(--border-radius);
  margin-top: 2px;
  color: var(--text-primary);
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Footer */
.footer {
  background: var(--dark-gradient);
  color: #e2e8f0;
  padding: var(--spacing-xl) 0;
  font-size: 0.875rem;
  margin: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-light);
  position: relative;
  overflow: hidden;
  animation: slideInUp 0.8s ease-out;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
  animation: pulse 8s ease-in-out infinite;
  pointer-events: none;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.newsletter {
  flex: 1 1 320px;
}

.newsletter h3 {
  color: white;
  margin-bottom: var(--spacing-md);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.025em;
  background: var(--aurora-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.newsletter form {
  display: flex;
  gap: var(--spacing-sm);
}

.newsletter input[type="email"] {
  flex: 1;
  padding: var(--spacing-sm);
  border-radius: 50px;
  border: none;
  font-size: 0.875rem;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.newsletter input[type="email"]::placeholder {
  color: var(--text-muted);
}

.newsletter input[type="email"]:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 0, 110, 0.3);
  background: white;
}

.newsletter button {
  background: var(--neon-gradient);
  border: none;
  color: white;
  padding: 0 var(--spacing-lg);
  border-radius: 50px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  position: relative;
  overflow: hidden;
}

.newsletter button::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  transition: all 0.3s ease;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.newsletter button:hover::before {
  width: 200px;
  height: 200px;
}

.newsletter button:hover,
.newsletter button:focus {
  transform: translateY(-2px);
  box-shadow: var(--shadow-light), var(--shadow-neon);
  outline: none;
}

.newsletter-feedback {
  margin-top: var(--spacing-sm);
  color: #f56565;
  font-weight: 600;
  font-size: 0.75rem;
}

/* Footer links */
.footer-links {
  flex: 1 1 320px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.social-icons {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.social-link {
  color: #cbd5e0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  padding: var(--spacing-xs);
  border-radius: 50%;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  position: relative;
  overflow: hidden;
}

.social-link::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: var(--neon-gradient);
  transition: all 0.3s ease;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  z-index: -1;
}

.social-link:hover::before {
  width: 100%;
  height: 100%;
}

.social-link:hover,
.social-link:focus {
  color: white;
  transform: translateY(-2px) scale(1.1);
  box-shadow: var(--shadow-light), var(--shadow-neon);
  outline: none;
}

.footer-nav ul {
  list-style: none;
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-link {
  color: #cbd5e0;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  user-select: none;
  padding: var(--spacing-xs);
  border-radius: var(--border-radius);
  position: relative;
}

.footer-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

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

.footer-link:hover,
.footer-link:focus {
  color: white;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  transform: translateY(-1px);
  outline: none;
}

.copyright {
  flex-basis: 100%;
  text-align: center;
  margin-top: var(--spacing-md);
  color: #a0aec0;
  font-size: 0.75rem;
  user-select: none;
}

/* See all button */
.see-all-container {
  text-align: center;
  margin-top: var(--spacing-lg);
}

.see-all-btn {
  background: var(--neon-gradient);
  color: white;
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-light);
  position: relative;
  overflow: hidden;
}

.see-all-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  transition: all 0.3s ease;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.see-all-btn:hover::before {
  width: 300px;
  height: 300px;
}

.see-all-btn:hover,
.see-all-btn:focus {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-medium), var(--shadow-neon);
  outline: none;
}

/* Floating action button */
.floating-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: var(--neon-gradient);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-medium);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  animation: pulse 2s ease-in-out infinite;
}

.floating-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-heavy), var(--shadow-neon);
}

/* Responsive Styles */

/* Mobile first: small devices */
@media (max-width: 767px) {
  :root {
    --spacing-xs: 0.375rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
  }

  .header {
    margin: 0 var(--spacing-xs);
  }

  .hero,
  .templates-section,
  .pricing-section,
  .testimonials-section,
  .faq-section,
  .footer {
    margin: var(--spacing-sm);
  }

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

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 280px;
    background: white;
    flex-direction: column;
    padding: var(--spacing-lg) var(--spacing-md);
    box-shadow: 0 0 15px rgba(0,0,0,0.2);
    transition: right 0.3s ease;
    z-index: 1001;
    border-radius: var(--border-radius-lg) 0 0 var(--border-radius-lg);
  }

  .nav[aria-expanded="true"],
  .nav.open {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    margin-top: var(--spacing-lg);
    padding-left: 0;
  }

  .nav-link {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    margin: 0 var(--spacing-md);
    border-radius: var(--border-radius);
    color: white;
    font-weight: 600;
    font-size: 1rem;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--shadow-light);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .nav-link:hover,
  .nav-link:focus {
    background: var(--neon-gradient);
    color: white;
    box-shadow: var(--shadow-heavy), var(--shadow-neon);
    outline: none;
  }

  .nav-toggle {
    display: block;
    pointer-events: auto;
    z-index: 1102;
  }

  .nav-overlay {
    display: block;
  }

  .hero {
    padding: var(--spacing-xl) 0;
  }

  .templates-grid {
    grid-template-columns: 1fr;
  }

  .pricing-cards {
    flex-direction: column;
    align-items: center;
  }

  .pricing-card {
    width: 100%;
    max-width: 360px;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
  }

  .footer-nav ul {
    justify-content: center;
  }

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

  .modal-content {
    padding: var(--spacing-lg);
  }

  .modal-buy-btn,
  .modal-cancel-btn {
    width: 100%;
    margin-right: 0;
    margin-bottom: var(--spacing-xs);
  }

  .newsletter form {
    flex-direction: column;
  }

  .floating-btn {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }
}

/* Tablet styles */
@media (min-width: 768px) and (max-width: 1023px) {
  .templates-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

/* Large desktop styles */
@media (min-width: 1200px) {
  .container {
    max-width: 1400px;
  }

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

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.8);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.8);
    --shadow-heavy: 0 8px 32px rgba(0, 0, 0, 0.8);
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --text-primary: #f7fafc;
    --text-secondary: #e2e8f0;
    --text-muted: #a0aec0;
    --glass-bg: rgba(0, 0, 0, 0.3);
    --glass-border: rgba(255, 255, 255, 0.1);
  }

  body {
    background: var(--dark-gradient);
  }
}

/* Print styles */
@media print {
  .header,
  .nav-toggle,
  .nav-overlay,
  .modal,
  .footer,
  .floating-btn {
    display: none !important;
  }

  body {
    background: white !important;
    color: black !important;
  }

  .hero,
  .templates-section,
  .pricing-section,
  .testimonials-section,
  .faq-section {
    background: white !important;
    box-shadow: none !important;
    margin: 0 !important;
    border-radius: 0 !important;
  }
}

/* Scroll animations */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.scroll-animate.animate {
  opacity: 1;
  transform: translateY(0);
}

/* Loading animation */
.loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--cosmic-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease;
}

.loading.fade-out {
  opacity: 0;
  pointer-events: none;
}

.loading-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top: 4px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}