/* ============================================
   BRMESH LIGHTING - DESIGN SYSTEM
   Modern smart lighting aesthetic
   ============================================ */

/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */
:root {
  /* Colors - Dark smart lighting theme */
  --color-bg-primary: #0a0a0f;
  --color-bg-secondary: #12121a;
  --color-bg-tertiary: #1a1a26;
  --color-bg-card: rgba(26, 26, 38, 0.7);
  --color-bg-glass: rgba(255, 255, 255, 0.03);

  /* Accent colors - RGB lighting inspired */
  --color-accent-primary: #6366f1;
  --color-accent-secondary: #8b5cf6;
  --color-accent-tertiary: #a855f7;
  --color-accent-cyan: #22d3ee;
  --color-accent-pink: #ec4899;
  --color-accent-orange: #f97316;
  --color-accent-green: #22c55e;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
  --gradient-hero: linear-gradient(180deg, #0a0a0f 0%, #1a1a26 50%, #12121a 100%);
  --gradient-card: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.05) 100%);
  --gradient-glow: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.3) 0%, transparent 70%);

  /* Text colors */
  --color-text-primary: #ffffff;
  --color-text-secondary: #a1a1aa;
  --color-text-muted: #71717a;
  --color-text-accent: #a78bfa;

  /* Borders */
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-accent: rgba(99, 102, 241, 0.3);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Border radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);
  --shadow-glow-sm: 0 0 20px rgba(99, 102, 241, 0.2);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;

  /* Container */
  --container-max: 1280px;
  --container-padding: 1.5rem;
}

/* ============================================
   CSS 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-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul,
ol {
  list-style: none;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--space-4xl) 0;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: var(--font-weight-bold);
  text-align: center;
  margin-bottom: var(--space-md);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

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

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

.reveal-delay-5 {
  transition-delay: 0.5s;
}

.reveal-delay-6 {
  transition-delay: 0.6s;
}

.reveal-fade-in {
  opacity: 0;
  transition: opacity 0.6s ease;
}

.reveal-fade-in.revealed {
  opacity: 1;
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  text-decoration: none;
}

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

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

.btn-secondary {
  background: var(--color-bg-glass);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-border-accent);
}

.btn-ghost {
  color: var(--color-text-secondary);
  padding: 0.5rem 1rem;
}

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

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-md);
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
}

.card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-glass {
  background: var(--color-bg-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
}

/* ============================================
   NAVIGATION
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.header.scrolled {
  padding: var(--space-sm) 0;
}

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

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

.nav-logo img {
  height: 40px;
  width: auto;
}

.nav-logo-text {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
}

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

.nav-link {
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

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

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  height: 28px;
  justify-content: center;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-primary);
  transition: all var(--transition-fast);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-bg-secondary);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4xl) var(--space-xl);
    gap: var(--space-lg);
    transition: right var(--transition-base);
    border-left: 1px solid var(--color-border);
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-cta {
    display: none;
  }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: var(--gradient-glow);
  filter: blur(100px);
  opacity: 0.5;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  margin-bottom: var(--space-lg);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.hero-feature-icon {
  width: 20px;
  height: 20px;
  color: var(--color-accent-cyan);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

.hero-image {
  margin-top: var(--space-3xl);
  position: relative;
}

.hero-image-placeholder {
  width: 100%;
  max-width: 900px;
  height: 400px;
  margin: 0 auto;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* ============================================
   TRUST BAR
   ============================================ */
.trust-bar {
  background: var(--color-bg-secondary);
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.trust-items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xl) var(--space-2xl);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.trust-item-icon {
  width: 20px;
  height: 20px;
  color: var(--color-accent-green);
}

/* ============================================
   FEATURED PRODUCTS
   ============================================ */
.featured-products {
  background: var(--color-bg-primary);
}

.featured-tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.featured-tab {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  background: var(--color-bg-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.featured-tab:hover,
.featured-tab.active {
  color: var(--color-text-primary);
  border-color: var(--color-border-accent);
  background: rgba(99, 102, 241, 0.1);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.product-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.product-card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl), var(--shadow-glow-sm);
}

.product-image {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--gradient-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  text-align: center;
  padding: var(--space-md);
}

.product-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  color: var(--color-text-primary);
}

.product-badge.top-rated {
  background: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
}

.product-badge.popular {
  background: linear-gradient(135deg, #22c55e 0%, #10b981 100%);
}

.product-badge.trending {
  background: linear-gradient(135deg, #ec4899 0%, #f43f5e 100%);
}

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

.product-category {
  font-size: 0.75rem;
  color: var(--color-accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
}

.product-title {
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.product-features {
  margin-bottom: var(--space-md);
}

.product-feature {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding: 0.25rem 0;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.product-feature::before {
  content: '•';
  color: var(--color-accent-cyan);
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.product-rating {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.product-stars {
  color: #fbbf24;
}

.product-cta {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent-primary);
  background: rgba(99, 102, 241, 0.1);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.product-cta:hover {
  background: rgba(99, 102, 241, 0.2);
  color: var(--color-text-primary);
}

/* ============================================
   WHY BRMESH
   ============================================ */
.why-brmesh {
  background: var(--color-bg-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition-base);
}

.feature-card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-4px);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  background: var(--gradient-card);
  border-radius: var(--radius-lg);
  color: var(--color-accent-primary);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-sm);
}

.feature-text {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ============================================
   PRODUCT CATALOG
   ============================================ */
.catalog {
  background: var(--color-bg-primary);
}

.catalog-filter {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.625rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--color-text-primary);
  border-color: var(--color-accent-primary);
  background: rgba(99, 102, 241, 0.1);
}

.catalog-section {
  margin-bottom: var(--space-3xl);
}

.catalog-section-title {
  font-size: 1.5rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.catalog-section-title::before {
  content: '';
  width: 4px;
  height: 24px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-lg);
}

.category-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
}

.category-card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-4px);
}

.category-image {
  aspect-ratio: 16/10;
  background: var(--gradient-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  text-align: center;
  padding: var(--space-sm);
}

.category-content {
  padding: var(--space-md);
}

.category-title {
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-xs);
}

.category-desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.category-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
}

.category-variants {
  color: var(--color-text-muted);
}

.category-link {
  color: var(--color-accent-primary);
  font-weight: var(--font-weight-medium);
}

/* ============================================
   APP DOWNLOAD
   ============================================ */
.app-download {
  background: var(--color-bg-secondary);
  overflow: hidden;
}

.app-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

@media (max-width: 768px) {
  .app-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.app-info h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-lg);
}

.app-features-list {
  margin-bottom: var(--space-xl);
}

.app-features-list li {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  font-size: 1rem;
  color: var(--color-text-secondary);
}

@media (max-width: 768px) {
  .app-features-list li {
    justify-content: center;
  }
}

.app-features-list li::before {
  content: '✓';
  color: var(--color-accent-green);
  font-weight: var(--font-weight-bold);
}

.app-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .app-buttons {
    justify-content: center;
  }
}

.app-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.875rem 1.5rem;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  color: var(--color-text-primary);
  transition: all var(--transition-base);
}

.app-btn:hover {
  border-color: var(--color-border-accent);
  background: var(--color-bg-card);
}

.app-btn-icon {
  font-size: 1.5rem;
}

.app-image {
  position: relative;
}

.app-image-placeholder {
  width: 100%;
  max-width: 400px;
  height: 500px;
  margin: 0 auto;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.app-integrations {
  margin-top: var(--space-2xl);
  text-align: center;
}

.app-integrations p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.integration-logos {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.integration-logo {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* ============================================
   SMART HOME
   ============================================ */
.smart-home {
  background: var(--color-bg-primary);
}

.smart-home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.smart-home-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition-base);
}

.smart-home-card:hover {
  border-color: var(--color-border-accent);
}

.smart-home-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-card);
  border-radius: var(--radius-lg);
  font-size: 2rem;
}

.smart-home-title {
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-sm);
}

.smart-home-text {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  font-style: italic;
}

.smart-home-note {
  margin-top: var(--space-2xl);
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* ============================================
   USER GALLERY
   ============================================ */
.gallery {
  background: var(--color-bg-secondary);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-md);
}

.gallery-item {
  aspect-ratio: 1;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  text-align: center;
  padding: var(--space-sm);
  transition: all var(--transition-base);
  cursor: pointer;
}

.gallery-item:hover {
  border-color: var(--color-border-accent);
  transform: scale(1.02);
}

.gallery-cta {
  margin-top: var(--space-xl);
  text-align: center;
}

.gallery-cta p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.gallery-cta a {
  color: var(--color-accent-primary);
  font-weight: var(--font-weight-medium);
}

/* ============================================
   COMPARISON TABLE
   ============================================ */
.comparison {
  background: var(--color-bg-primary);
}

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

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

.comparison-table th,
.comparison-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  background: var(--color-bg-secondary);
}

.comparison-table th:first-child {
  text-align: left;
}

.comparison-table td:first-child {
  text-align: left;
  font-weight: var(--font-weight-medium);
}

.comparison-table th.highlight {
  background: rgba(99, 102, 241, 0.1);
  color: var(--color-accent-primary);
}

.comparison-table td.highlight {
  background: rgba(99, 102, 241, 0.05);
}

.comparison-table .check {
  color: var(--color-accent-green);
}

.comparison-table .cross {
  color: var(--color-text-muted);
}

.comparison-advantage {
  margin-top: var(--space-xl);
  text-align: center;
  padding: var(--space-lg);
  background: rgba(99, 102, 241, 0.1);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-accent);
}

.comparison-advantage p {
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.comparison-advantage strong {
  color: var(--color-accent-primary);
}

/* ============================================
   FAQ
   ============================================ */
.faq {
  background: var(--color-bg-secondary);
}

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

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  border-color: var(--color-border-accent);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  font-size: 1rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.faq-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-text-muted);
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer-content {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.faq-more {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter {
  background: var(--gradient-card);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.newsletter-content {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.newsletter-title {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

.newsletter-text {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
}

.newsletter-form {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

@media (max-width: 480px) {
  .newsletter-form {
    flex-direction: column;
  }
}

.newsletter-input {
  flex: 1;
  padding: 0.875rem 1.25rem;
  font-size: 1rem;
  color: var(--color-text-primary);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  outline: none;
  transition: all var(--transition-fast);
}

.newsletter-input::placeholder {
  color: var(--color-text-muted);
}

.newsletter-input:focus {
  border-color: var(--color-accent-primary);
}

.newsletter-submit {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.newsletter-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-sm);
}

.newsletter-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* ============================================
   FINAL CTA
   ============================================ */
.final-cta {
  background: var(--color-bg-primary);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: var(--gradient-glow);
  filter: blur(100px);
  opacity: 0.3;
  pointer-events: none;
}

.final-cta-content {
  position: relative;
  z-index: 1;
}

.final-cta h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-md);
}

.final-cta p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
}

.final-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-bg-secondary);
  padding: var(--space-4xl) 0 var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.footer-col h4 {
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
}

.footer-col ul li {
  margin-bottom: var(--space-sm);
}

.footer-col a {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-lg);
}

.footer-copy {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

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

.footer-disclaimer {
  width: 100%;
  margin-top: var(--space-lg);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  text-align: center;
}

.footer-col-contact {
  min-width: 250px;
}

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

.footer-contact-info p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.contact-icon {
  flex-shrink: 0;
  font-size: 1.125rem;
  margin-top: 0.125rem;
}

.footer-address span:last-child,
.footer-phone span:last-child {
  line-height: 1.6;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 1024px) {
  :root {
    --container-padding: 1.25rem;
  }

  .section {
    padding: var(--space-3xl) 0;
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
  }

  .section {
    padding: var(--space-2xl) 0;
  }

  .hero {
    padding-top: 60px;
  }

  .hero-features {
    flex-direction: column;
    align-items: center;
  }

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

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

@media (max-width: 480px) {
  .hero-cta {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta .btn {
    width: 100%;
  }

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

/* ============================================
   HERO FEATURE LINKS
   ============================================ */
a.hero-feature {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  background: var(--color-bg-glass);
  border: 1px solid transparent;
  transition: all var(--transition-base);
}

a.hero-feature:hover {
  border-color: var(--color-border-accent);
  background: rgba(99, 102, 241, 0.1);
  color: var(--color-text-primary);
}

a.hero-feature:hover .hero-feature-icon {
  color: var(--color-accent-primary);
}

/* ============================================
   STICKY SHOP BUTTON
   ============================================ */
.sticky-shop-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 1rem 1.5rem;
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-glow), var(--shadow-lg);
  text-decoration: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
}

.sticky-shop-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.sticky-shop-btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 0 60px rgba(99, 102, 241, 0.5), var(--shadow-xl);
}

@media (max-width: 768px) {
  .sticky-shop-btn {
    bottom: 20px;
    right: 20px;
    padding: 0.875rem 1.25rem;
    font-size: 0.9375rem;
  }
}