/* ============================================
   Nano Banana 3 - Main Stylesheet
   ============================================ */

/* CSS Variables */
:root {
  --primary: #2563EB;
  --primary-dark: #1E40AF;
  --primary-light: #3B82F6;
  --accent: #FFA500;
  --accent-dark: #E69500;
  --accent-light: #FFD700;
  --bg: #0A0A1A;
  --bg-secondary: #111128;
  --bg-card: #1A1A3E;
  --bg-card-hover: #222255;
  --text: #FFFFFF;
  --text-secondary: #A0A0C0;
  --text-muted: #6B6B8D;
  --border: #2A2A5A;
  --gradient-1: linear-gradient(135deg, #2563EB, #7C3AED);
  --gradient-2: linear-gradient(135deg, #FFA500, #FF6B00);
  --gradient-3: linear-gradient(135deg, #667eea, #764ba2);
  --nav-height: 64px;
  --max-width: 1200px;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px rgba(37, 99, 235, 0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   Typography
   ============================================ */
.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 16px;
  line-height: 1.2;
  letter-spacing: -1px;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.section-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(10, 10, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(42, 42, 90, 0.5);
  z-index: 1000;
  transition: var(--transition);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
  white-space: nowrap;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-1);
  transition: var(--transition);
  border-radius: 1px;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  background: var(--gradient-1);
  color: white !important;
  padding: 10px 24px !important;
  border-radius: 8px;
  font-weight: 600 !important;
  transition: var(--transition);
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: calc(var(--nav-height) + 40px) 0 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 30% 50%, rgba(37, 99, 235, 0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 50%, rgba(124, 58, 237, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(37, 99, 235, 0.1);
  border: 1px solid rgba(37, 99, 235, 0.25);
  border-radius: 100px;
  font-size: 0.9rem;
  color: var(--primary-light);
  margin-bottom: 32px;
}

.hero-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.hero-subtitle-top {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.hero-title-main {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -2px;
  max-width: 800px;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-features {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.hero-feature-icon {
  color: var(--accent);
  font-size: 1rem;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-1);
  color: white;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-sm {
  padding: 10px 24px;
  font-size: 0.9rem;
}

.btn-generate {
  width: 100%;
  padding: 16px;
  font-size: 1.05rem;
  margin-top: 20px;
}

/* ============================================
   Universe Section
   ============================================ */
.universe {
  padding: 100px 0;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.universe::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(37, 99, 235, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

/* ============================================
   Features Section
   ============================================ */
.features {
  padding: 100px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
}

.feature-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: var(--shadow-glow);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 20px;
  display: inline-block;
}

.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   Try It Section
   ============================================ */
.try-it {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.editor-prompt {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 800px;
  margin: 0 auto;
}

.editor-header {
  padding: 24px 32px;
  border-bottom: 1px solid var(--border);
}

.editor-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.editor-icon {
  font-size: 1.3rem;
}

.editor-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.editor-body {
  padding: 32px;
}

.editor-model-selector {
  margin-bottom: 24px;
}

.model-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.model-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.model-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
}

.model-option:hover {
  background: rgba(37, 99, 235, 0.08);
  border-color: rgba(37, 99, 235, 0.3);
}

.model-name {
  font-weight: 600;
  flex: 1;
}

.model-credits {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.model-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.model-badge.hot {
  background: rgba(255, 165, 0, 0.15);
  color: var(--accent);
}

.model-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.editor-upload {
  margin-bottom: 20px;
}

.upload-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}

.upload-area:hover {
  border-color: var(--primary);
  background: rgba(37, 99, 235, 0.03);
}

.upload-icon {
  font-size: 2.5rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.upload-area p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.editor-banner {
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.2);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 20px;
}

.editor-banner p {
  font-size: 0.95rem;
  font-weight: 500;
}

.editor-output {
  margin-top: 24px;
}

.output-header {
  margin-bottom: 16px;
}

.output-header h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.output-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.output-placeholder {
  text-align: center;
  padding: 60px 20px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.output-placeholder p {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.output-placeholder span {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ============================================
   Comparison Section
   ============================================ */
.comparison {
  padding: 100px 0;
}

.comparison-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  min-width: 700px;
}

.comparison-table th,
.comparison-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.comparison-table th {
  font-weight: 700;
  color: var(--text-secondary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--bg-card);
  position: sticky;
  top: 0;
}

.comparison-table th:first-child {
  border-radius: var(--radius) 0 0 0;
}

.comparison-table th:last-child {
  border-radius: 0 var(--radius) 0 0;
}

.comparison-table td:first-child {
  font-weight: 600;
}

.highlight-col {
  background: rgba(37, 99, 235, 0.05);
}

.tag {
  display: inline-flex;
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
}

.tag.best {
  background: rgba(37, 99, 235, 0.15);
  color: #60A5FA;
}

.tag.good {
  background: rgba(16, 185, 129, 0.12);
  color: #34D399;
}

.tag.mid {
  background: rgba(251, 191, 36, 0.12);
  color: #FBBF24;
}

.tag.poor {
  background: rgba(239, 68, 68, 0.1);
  color: #F87171;
}

/* ============================================
   Effects Section
   ============================================ */
.effects {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.effects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.effect-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
}

.effect-card:hover {
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: var(--shadow-glow);
}

.effect-prompt {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.5;
}

.effect-prompt em {
  color: var(--text);
  font-style: italic;
}

.effect-images {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.effect-img-wrapper {
  text-align: center;
}

.effect-img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 8px;
  border: 1px solid var(--border);
  margin-bottom: 6px;
  object-fit: cover;
  display: block;
  background: rgba(255, 255, 255, 0.05);
}

.effect-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ============================================
   Inspirations Section
   ============================================ */
.inspirations {
  padding: 100px 0;
}

.inspirations-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.inspiration-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.inspiration-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
  border-color: rgba(37, 99, 235, 0.3);
}

.inspiration-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}

.inspiration-text {
  padding: 16px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   Applications Section
   ============================================ */
.applications {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.app-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
}

.app-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: var(--shadow-glow);
}

.app-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: inline-block;
}

.app-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.app-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   Pricing Section
   ============================================ */
.pricing {
  padding: 100px 0;
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.toggle-label {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
}

.toggle-label.active {
  color: var(--text);
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 28px;
  transition: var(--transition);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background: var(--primary);
  border-radius: 50%;
  transition: var(--transition);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(24px);
}

.toggle-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  background: rgba(16, 185, 129, 0.15);
  color: #34D399;
  border-radius: 6px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: var(--transition);
}

.pricing-card:hover {
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: var(--shadow-glow);
}

.pricing-card.featured {
  border-color: var(--primary);
  background: rgba(37, 99, 235, 0.05);
  position: relative;
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-1);
  padding: 4px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.pricing-name {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.pricing-price {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -2px;
  margin-bottom: 4px;
}

.pricing-price .currency {
  font-size: 1.5rem;
  font-weight: 700;
  vertical-align: super;
}

.pricing-period {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 28px;
  text-align: left;
}

.pricing-features li {
  padding: 10px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(42, 42, 90, 0.5);
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-features li::before {
  content: '✓';
  color: #34D399;
  font-weight: 700;
}

.pricing-card .btn {
  width: 100%;
}

/* ============================================
   Reviews Section
   ============================================ */
.reviews {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  transition: var(--transition);
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.review-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 auto 16px;
}

.review-name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.review-role {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-style: italic;
}

/* ============================================
   FAQ Section
   ============================================ */
.faq {
  padding: 100px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 24px 0;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  text-align: left;
  line-height: 1.4;
}

.faq-question:hover {
  color: var(--primary-light);
}

.faq-toggle {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--text-muted);
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
  color: var(--primary-light);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 24px;
}

.faq-answer p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: 80px 0 40px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 60px;
  margin-bottom: 48px;
}

.footer-brand {
  max-width: 320px;
}

.footer-brand img {
  margin-bottom: 20px;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

.footer-disclaimer {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 60px;
}

.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text);
}

.footer-col a {
  display: block;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

/* Tablet */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .effects-grid { grid-template-columns: repeat(2, 1fr); }
  .inspirations-grid { grid-template-columns: repeat(2, 1fr); }
  .apps-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(10, 10, 26, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .hero-title-main {
    font-size: 2.2rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-features {
    flex-direction: column;
    gap: 12px;
  }

  .features-grid { grid-template-columns: 1fr; }
  .effects-grid { grid-template-columns: 1fr; }
  .inspirations-grid { grid-template-columns: 1fr; }
  .apps-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }

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

  .editor-banner {
    flex-direction: column;
    text-align: center;
  }

  .footer-content {
    flex-direction: column;
    gap: 40px;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 40px;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .hero-title-main {
    font-size: 1.8rem;
  }

  .container {
    padding: 0 16px;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 12px 14px;
    font-size: 0.8rem;
  }
}