/* ===== CSS VARIABLES ===== */
:root {
  --primary: #E02040;
  --primary-hover: #C01030;
  --primary-light: #FFEFF2;

  --bg-primary: #FFFFFF;
  --bg-secondary: #FAF9F7;
  --bg-cream: #FDF8F0;
  --bg-muted: #F5F3F0;
  --bg-card: #FFFFFF;

  --text-primary: #1E1E1E;
  --text-secondary: #6B6B6B;
  --text-tertiary: #9B9B9B;
  --text-on-primary: #FFFFFF;

  --border: #E5E2DE;
  --border-light: #F0EDEA;
  --shadow: rgba(30, 30, 30, 0.06);
  --shadow-hover: rgba(30, 30, 30, 0.12);
  --overlay: rgba(30, 30, 30, 0.35);

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 9999px;

  --ease-default: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text-primary);
  background: var(--bg-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }
ul { list-style: none; }

/* ===== UTILITY ===== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 768px) { .container { padding: 0 48px; } }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius-pill);
  transition: all 250ms var(--ease-default);
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: var(--text-on-primary);
}
.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(224, 32, 64, 0.25);
}
.btn-secondary {
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--text-tertiary);
}
.btn-outline {
  background: transparent;
  color: var(--text-on-primary);
  border: 1.5px solid rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--text-on-primary);
}
.btn-white {
  background: var(--bg-primary);
  color: var(--primary);
}
.btn-white:hover {
  background: var(--bg-secondary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}
.btn-ghost:hover { color: var(--text-primary); }
.btn-sm { padding: 8px 20px; font-size: 13px; }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-full { width: 100%; }

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: 72px;
  transition: all 300ms var(--ease-default);
}
.header.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 8px var(--shadow);
}
.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.logo {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.logo-brand {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}
.logo-e { color: var(--primary); }
.logo-dot { color: var(--primary); }
.logo-tagline {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 2px;
}
.main-nav {
  display: none;
  align-items: center;
  gap: 28px;
}
.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 200ms;
  position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--primary); }
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 250ms var(--ease-default);
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

/* Light nav & phone over hero when header is transparent */
.header:not(.scrolled) .nav-link,
.header:not(.scrolled) .header-phone {
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}
.header:not(.scrolled) .nav-link:hover,
.header:not(.scrolled) .header-phone:hover {
  color: #fff;
}
.header:not(.scrolled) .nav-link.active {
  color: #fff;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.header-phone {
  display: none;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 200ms;
}
.header-phone:hover { color: var(--primary); }
.cart-toggle {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  transition: all 200ms;
}
.cart-toggle:hover { background: var(--bg-secondary); }
.cart-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  background: var(--primary);
  color: white;
  font-size: 10px;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0);
  transition: transform 300ms var(--ease-spring);
}
.cart-badge.show { transform: scale(1); }
.cart-badge.pulse { animation: badgePulse 300ms var(--ease-spring); }
@keyframes badgePulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.3); }
  100% { transform: scale(1); }
}
.menu-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: var(--radius-md);
  transition: background 200ms;
}
.menu-toggle:hover { background: var(--bg-secondary); }
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: all 250ms var(--ease-default);
}
.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 768px) { .main-nav { display: flex; } }
@media (min-width: 1024px) { .header-phone { display: flex; } }

/* ===== MOBILE MENU ===== */
.mobile-menu {
  position: fixed;
  top: 72px; left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(16px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 300ms var(--ease-default);
}
.mobile-menu.active { opacity: 1; visibility: visible; }
.mobile-menu-content {
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mobile-link {
  padding: 16px 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-light);
  transition: color 200ms;
  opacity: 0;
  transform: translateX(-16px);
  transition: all 300ms var(--ease-default);
}
.mobile-menu.active .mobile-link {
  opacity: 1;
  transform: translateX(0);
}
.mobile-menu.active .mobile-link:nth-child(1) { transition-delay: 50ms; }
.mobile-menu.active .mobile-link:nth-child(2) { transition-delay: 100ms; }
.mobile-menu.active .mobile-link:nth-child(3) { transition-delay: 150ms; }
.mobile-menu.active .mobile-link:nth-child(4) { transition-delay: 200ms; }
.mobile-menu.active .mobile-link:nth-child(5) { transition-delay: 250ms; }
.mobile-menu.active .mobile-link:nth-child(6) { transition-delay: 300ms; }
.mobile-menu.active .mobile-link:nth-child(7) { transition-delay: 350ms; }
.mobile-link:hover { color: var(--primary); }
.mobile-cta {
  margin-top: 16px;
  justify-content: center;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(30,30,30,0.55) 0%, rgba(30,30,30,0.3) 60%, rgba(30,30,30,0.5) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 720px;
  padding: 0 24px;
}
.hero-caption {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeIn 800ms 300ms var(--ease-smooth) forwards;
}
.hero-title {
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: white;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeIn 800ms 450ms var(--ease-smooth) forwards;
}
.hero-subtitle {
  font-size: clamp(16px, 2.5vw, 18px);
  font-weight: 400;
  line-height: 1.65;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeIn 800ms 600ms var(--ease-smooth) forwards;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeIn 800ms 750ms var(--ease-smooth) forwards;
}
@keyframes heroFadeIn {
  to { opacity: 1; transform: translateY(0); }
}
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.scroll-mouse {
  width: 24px;
  height: 36px;
  border: 1.5px solid rgba(255,255,255,0.4);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.scroll-wheel {
  width: 3px;
  height: 6px;
  background: rgba(255,255,255,0.6);
  border-radius: 2px;
  animation: scrollWheel 1.8s ease-in-out infinite;
}
@keyframes scrollWheel {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(6px); opacity: 0.3; }
}

/* ===== STATS BAR ===== */
.stats-bar {
  background: var(--bg-secondary);
  padding: 40px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.stat-item {
  text-align: center;
}
.stat-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  background: var(--primary-light);
  border-radius: var(--radius-lg);
}
.stat-number {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
}
.stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
}
@media (min-width: 768px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ===== PRODUCTS SECTIONS ===== */
.products-section {
  padding: 80px 0;
}
.section-cream { background: var(--bg-cream); }
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section-caption {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.section-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Product Grid */
.products-grid {
  display: grid;
  gap: 24px;
}
.grid-3 { grid-template-columns: 1fr; }
.grid-2 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } .grid-2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

/* Product Card */
.product-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all 300ms var(--ease-default);
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px var(--shadow-hover);
  border-color: var(--border-light);
}
.product-image {
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
}
.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms var(--ease-default);
}
.product-card:hover .product-image img { transform: scale(1.05); }
.product-badge {
  position: absolute;
  top: 12px;
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-pill);
  line-height: 1.2;
  z-index: 1;
}
.product-badge-category {
  left: 12px;
  background: rgba(30, 30, 30, 0.85);
  color: #fff;
}
.product-badge-code {
  right: 12px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--text-primary);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}
.product-content { padding: 24px; }
.product-name {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 8px;
  color: var(--text-primary);
}
.product-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-actions {
  display: flex;
  align-items: stretch;
  gap: 10px;
}
.btn-details {
  flex: 1;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-muted);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 200ms var(--ease-default);
}
.btn-details:hover {
  background: #E8E4DE;
}
.btn-add {
  flex-shrink: 0;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: var(--text-primary);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 200ms var(--ease-default);
  white-space: nowrap;
}
.btn-add:hover {
  background: #333;
  transform: scale(1.02);
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  backdrop-filter: blur(4px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 250ms var(--ease-default);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal-content {
  background: white;
  border-radius: 20px;
  max-width: 1100px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.95);
  transition: transform 350ms var(--ease-spring);
}
.modal-overlay.active .modal-content { transform: scale(1); }
.modal-content.modal-small { max-width: 480px; }
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-muted);
  border-radius: 50%;
  z-index: 10;
  color: var(--text-primary);
  transition: all 200ms;
}
.modal-close:hover { background: var(--border); }
.modal-body {
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .modal-body { grid-template-columns: 1fr 1fr; }
}
.modal-image-section {
  position: relative;
  background: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  min-height: 300px;
}
.modal-image-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  cursor: zoom-in;
  width: 100%;
}
.modal-image-wrapper.zoomed { cursor: zoom-out; }
.modal-image-wrapper.zoomed .modal-image {
  transform: scale(1.5);
  transition: none;
}
.modal-image {
  width: 100%;
  height: auto;
  transition: transform 200ms;
  object-fit: contain;
}
.modal-zoom-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 12px;
}
.modal-details { padding: 32px; }
.modal-category {
  display: inline-block;
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: var(--bg-muted);
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}
.modal-title {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 12px;
}
.modal-description {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}
.modal-specs h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}
.specs-grid {
  display: grid;
  gap: 8px;
}
.spec-item {
  display: flex;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 14px;
}
.spec-label { font-weight: 600; color: var(--text-primary); min-width: 80px; }
.spec-value { color: var(--text-secondary); }
.modal-colors h4 {
  font-size: 14px;
  font-weight: 600;
  margin: 20px 0 12px;
  color: var(--text-primary);
}
.color-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.color-swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--border);
  cursor: pointer;
  transition: transform 200ms;
}
.color-swatch:hover { transform: scale(1.15); }
.modal-actions {
  margin-top: 24px;
  display: flex;
  gap: 12px;
}

/* ===== CART SIDEBAR ===== */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  z-index: 1998;
  opacity: 0;
  visibility: hidden;
  transition: all 250ms var(--ease-default);
}
.cart-overlay.active { opacity: 1; visibility: visible; }
.cart-sidebar {
  position: fixed;
  top: 0; right: 0;
  width: 100%;
  max-width: 420px;
  height: 100vh;
  background: white;
  z-index: 1999;
  transform: translateX(100%);
  transition: transform 350ms var(--ease-spring);
  display: flex;
  flex-direction: column;
}
.cart-sidebar.active { transform: translateX(0); }
.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.cart-header h3 {
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}
.cart-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  padding: 0 6px;
  font-size: 12px;
  font-weight: 700;
  color: white;
  background: var(--primary);
  border-radius: 50%;
}
.cart-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--text-secondary);
  transition: all 200ms;
}
.cart-close:hover { background: var(--bg-muted); color: var(--text-primary); }
.cart-body {
  flex: 1;
  overflow-y: auto;
  padding: 0 24px;
}
.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  color: var(--text-secondary);
  gap: 16px;
}
.cart-empty p { font-size: 16px; }
.cart-items { padding: 16px 0; }
.cart-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-light);
}
.cart-item-thumb {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg-secondary);
}
.cart-item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cart-item-category {
  font-size: 12px;
  color: var(--text-tertiary);
}
.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 8px;
}
.qty-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-muted);
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  transition: all 200ms;
}
.qty-btn:hover { background: var(--border); }
.qty-value {
  font-size: 14px;
  font-weight: 600;
  min-width: 20px;
  text-align: center;
}
.cart-item-remove {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  transition: all 200ms;
  border-radius: var(--radius-sm);
}
.cart-item-remove:hover { color: var(--primary); background: var(--primary-light); }
.cart-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ===== CHECKOUT MODAL ===== */
.checkout-body { padding: 40px 18px; }
.checkout-body h2 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}
.checkout-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}
.checkout-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--text-primary);
  background: var(--bg-primary);
  transition: border-color 200ms;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-tertiary); }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-row .form-group { min-width: 0; }

/* ===== SMART SECTION ===== */
.smart-section {
  padding: 80px 0;
  background: var(--bg-primary);
}
.smart-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 768px) { .smart-grid { grid-template-columns: 1fr 1fr; } }
.smart-image {
  display: flex;
  justify-content: center;
}
.smart-phone-mockup {
  width: 260px;
  height: 520px;
  background: linear-gradient(135deg, #1E1E1E 0%, #2A2A3E 100%);
  border-radius: 32px;
  padding: 12px;
  box-shadow: 0 24px 64px rgba(30,30,30,0.2);
}
.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #F8F9FA 0%, #E9ECEF 100%);
  border-radius: 24px;
  overflow: hidden;
}
.phone-ui {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.phone-header {
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  color: var(--text-primary);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.phone-rooms {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 0;
}
.phone-room {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 12px;
  background: white;
  transition: all 200ms;
}
.phone-room.active {
  background: var(--primary-light);
  border: 1px solid rgba(224, 32, 64, 0.15);
}
.room-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-muted);
  border-radius: 10px;
  color: var(--text-secondary);
}
.phone-room.active .room-icon {
  background: var(--primary);
  color: white;
}
.phone-room span {
  flex: 1;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}
.room-status {
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 500;
}
.phone-controls {
  display: flex;
  gap: 12px;
}
.phone-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px;
  background: white;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  border: 1px solid var(--border);
  transition: all 200ms;
}
.phone-btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}
.smart-content .section-desc { margin-bottom: 24px; }
.smart-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.smart-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--text-primary);
}
.feature-check {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===== CTA BANNER ===== */
.cta-banner {
  background: var(--primary);
  padding: 80px 0;
  text-align: center;
}
.cta-content h2 {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 700;
  color: white;
  margin-bottom: 12px;
  line-height: 1.2;
}
.cta-content p {
  font-size: 16px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 28px;
}

/* ===== CONTACT SECTION ===== */
.contact-section { padding: 80px 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
@media (min-width: 768px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.contact-info .section-desc { margin-bottom: 32px; }
.contact-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  min-width: 0;
}
.contact-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}
.contact-item strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}
.contact-item span,
.contact-item a {
  font-size: 14px;
  color: var(--text-secondary);
}
.contact-item a:hover { color: var(--primary); }
.contact-form-wrapper {
  background: white;
  padding: 32px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  max-height: fit-content;
  align-self: start;
}
.contact-form { display: flex; flex-direction: column; gap: 16px; }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-cream);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.footer-brand p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 16px 0;
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-contact a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-secondary);
  transition: color 200ms;
}
.footer-contact a:hover { color: var(--primary); }
.footer-column h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.footer-column ul { display: flex; flex-direction: column; gap: 10px; }
.footer-column a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color 200ms;
}
.footer-column a:hover { color: var(--primary); }
.footer-hours li {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--text-secondary);
}
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  text-align: center;
}
.footer-bottom p { font-size: 13px; color: var(--text-tertiary); }

/* ===== TOAST ===== */
.toast-container {
  position: fixed;
  top: 88px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px var(--shadow-hover);
  border-left: 3px solid var(--primary);
  font-size: 14px;
  color: var(--text-primary);
  transform: translateX(120%);
  animation: toastSlideIn 300ms var(--ease-spring) forwards;
  max-width: 360px;
}
.toast.removing { animation: toastSlideOut 250ms var(--ease-default) forwards; }
@keyframes toastSlideIn {
  to { transform: translateX(0); }
}
@keyframes toastSlideOut {
  to { transform: translateX(120%); opacity: 0; }
}

/* ===== ANIMATIONS ===== */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms var(--ease-default), transform 600ms var(--ease-default);
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-tertiary); }

/* ===== RESPONSIVE ADJUSTMENTS ===== */
@media (max-width: 639px) {
  .products-section { padding: 56px 0; }
  .smart-section { padding: 56px 0; }
  .contact-section { padding: 56px 0; }
  .cta-banner { padding: 56px 0; }
  .stats-bar { padding: 32px 0; }
}