/* ============================================
   BusyBagz — Modern E-commerce Design System
   ============================================ */

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

/* ---------- CSS Custom Properties ---------- */
:root {
  --color-bg: #eef3ff;
  --color-bg-elevated: #ffffff;
  --color-bg-card: #ffffff;
  --color-bg-card-hover: #e9fffa;
  --color-surface: #d9fff4;
  --color-border: rgba(36, 55, 130, 0.16);
  --color-border-hover: rgba(0, 174, 155, 0.5);

  --color-text: #17235f;
  --color-text-secondary: #53608a;
  --color-text-muted: #7883a9;

  --color-accent: #00aE9b;
  --color-accent-hover: #008f83;
  --color-accent-glow: rgba(0, 174, 155, 0.2);
  --color-on-accent: #ffffff;

  --color-gradient-start: #32d3b0;
  --color-gradient-end: #29439a;
  --color-gradient-alt-start: #32d3b0;
  --color-gradient-alt-end: #29439a;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-card: 0 10px 24px rgba(41, 67, 154, 0.1), 0 2px 8px rgba(41, 67, 154, 0.06);
  --shadow-card-hover: 0 18px 36px rgba(41, 67, 154, 0.18), 0 8px 16px rgba(0, 174, 155, 0.1);
  --shadow-glow: 0 0 40px var(--color-accent-glow);

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

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

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

/* ---------- Background Ambient Glow ---------- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(41, 67, 154, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(41, 67, 154, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at center, black 25%, transparent 90%);
  pointer-events: none;
  z-index: 0;
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0.8rem 4vw;
  background: #1b8f66;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 18px 30px rgba(27, 143, 102, 0.12);
  transition: var(--transition-smooth);
}

.navbar.scrolled {
  padding: 0.65rem 4vw;
  background: #1b8f66;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-accent);
  min-width: 0;
  overflow: visible;
  padding: 0;
}

.brand-logo-image {
  display: block;
  width: min(190px, 28vw);
  height: auto;
  max-height: 80px;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
  transform: translateY(1px);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.84);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-accent);
  transition: width var(--transition-smooth);
}

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

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

.nav-cart {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.9);
  transition: color var(--transition-fast);
}

.nav-cart:hover {
  color: var(--color-on-accent);
}

.nav-cart svg {
  width: 22px;
  height: 22px;
}

.cart-count {
  position: absolute;
  top: -6px;
  right: -10px;
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-size: 0.65rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.site-search {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  width: min(24vw, 260px);
  padding: 0.45rem 0.7rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--color-bg-card);
  color: var(--color-text-muted);
}

.site-search:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.site-search svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.site-search input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--color-text);
  font: inherit;
  font-size: 0.84rem;
}

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

.search-results {
  position: absolute;
  top: calc(100% + 0.55rem);
  left: 0;
  right: 0;
  display: none;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  box-shadow: var(--shadow-card);
}

.site-search:focus-within .search-results:not(:empty) {
  display: block;
}

.search-result {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0.8rem;
  color: var(--color-text);
  font-size: 0.82rem;
  text-align: left;
  transition: background var(--transition-fast);
}

.search-result:hover {
  background: linear-gradient(90deg, rgba(255, 122, 89, 0.08), rgba(108, 99, 255, 0.06));
}

.search-result img {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border-radius: 50%;
  object-fit: cover;
}

.search-result strong,
.search-result span {
  display: block;
}

.search-result span {
  margin-top: 0.1rem;
  color: var(--color-text-muted);
  font-size: 0.72rem;
}

.search-result-type {
  margin-left: auto;
  color: var(--color-accent);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
}

.search-no-results {
  padding: 0.9rem;
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

.create-store-button {
  padding: 0.75rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 999px;
  color: var(--color-on-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  background: rgba(255, 255, 255, 0.08);
  transition: all var(--transition-fast);
}

.create-store-button:hover {
  background: var(--color-on-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
  box-shadow: 0 8px 16px rgba(255, 255, 255, 0.12);
}

.store-modal[hidden] {
  display: none;
}

.store-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.store-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 34, 25, 0.48);
}

.store-dialog {
  position: relative;
  width: min(100%, 500px);
  max-height: calc(100vh - 3rem);
  overflow-y: auto;
  padding: 2.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  box-shadow: var(--shadow-card-hover);
}

.store-dialog h2 {
  margin: 0.35rem 0 0.5rem;
  font-family: var(--font-display);
  color: var(--color-text);
}

.store-dialog-intro {
  margin-bottom: 1.5rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.store-dialog-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  color: var(--color-text-muted);
  font-size: 1.7rem;
  line-height: 1;
}

.store-dialog label {
  display: block;
  margin-top: 1rem;
  color: var(--color-text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
}

.store-dialog label span {
  color: var(--color-text-muted);
  font-weight: 400;
}

.store-dialog input,
.store-dialog textarea {
  display: block;
  width: 100%;
  margin-top: 0.4rem;
  padding: 0.75rem 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-elevated);
  color: var(--color-text);
  font: inherit;
  resize: vertical;
}

.store-dialog input:focus,
.store-dialog textarea:focus {
  outline: 2px solid var(--color-accent-glow);
  border-color: var(--color-accent);
}

.store-submit {
  width: 100%;
  justify-content: center;
  margin-top: 1.4rem;
  border: 0;
}

.form-message {
  min-height: 1.3em;
  margin-top: 0.75rem;
  color: var(--color-accent);
  font-size: 0.82rem;
  text-align: center;
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 520px;
  padding: 8rem 8vw 5rem;
  overflow: hidden;
  text-align: left;
  background: var(--color-surface);
}

.hero-content {
  max-width: 580px;
  color: var(--color-text);
  animation: fadeInUp 0.8s ease-out both;
}

.hero-kicker,
.section-kicker {
  margin-bottom: 1.2rem;
  color: var(--color-accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-kicker {
  color: var(--color-accent);
}

.hero h1 {
  max-width: 650px;
  margin-bottom: 1.5rem;
  color: var(--color-text);
  font-size: clamp(3.5rem, 8vw, 7.6rem);
  font-weight: 800;
  letter-spacing: -0.07em;
  line-height: 0.92;
}

.hero h1 span {
  color: var(--color-accent);
}

.hero-copy {
  max-width: 410px;
  margin-bottom: 2.25rem;
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.95rem 1.35rem;
  border: 1px solid var(--color-accent);
  border-radius: 4px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.hero-cta:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

.hero-cta svg {
  width: 18px;
  height: 18px;
}

.hero-pager {
  position: absolute;
  top: 50%;
  right: 2.5rem;
  display: grid;
  gap: 1rem;
  color: var(--color-text-muted);
  font-size: 0.72rem;
  font-weight: 800;
  transform: translateY(-50%);
}

.hero-pager span {
  position: relative;
  padding-right: 1.1rem;
}

.hero-pager-active {
  color: var(--color-text);
}

.hero-pager-active::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  transform: translateY(-50%);
}

.hero-scroll {
  position: absolute;
  bottom: 2.2rem;
  left: 8vw;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--color-text-secondary);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-scroll span {
  display: block;
  width: 42px;
  height: 1px;
  background: var(--color-accent);
}

/* The editorial spacing makes the catalog read as the next story after the hero. */
.section-header {
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: -0.06em;
}

.section-kicker {
  margin-bottom: 0.8rem;
}

@media (max-width: 768px) {
  .hero {
    min-height: 520px;
    padding: 7rem 1.5rem 5rem;
  }

  .hero h1 {
    font-size: clamp(3.4rem, 17vw, 5.8rem);
  }

  .hero-pager {
    right: 1.2rem;
  }

  .hero-scroll {
    left: 1.5rem;
  }
}

/* Legacy ambient animation is intentionally disabled for the photographic hero. */
.hero::before {
  display: none;
}

/* Legacy hero animation hook retained for compatibility. */
@keyframes pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.8; }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--color-border);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease-out;
  position: relative;
  z-index: 1;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero h1 .accent {
  color: var(--color-accent);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Section Titles ---------- */
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--color-text-secondary);
  font-size: 1rem;
  max-width: 480px;
  margin: 0 auto;
}

/* ---------- Product Grid ---------- */
.products-section {
  position: relative;
  padding: 7rem 3rem 6rem;
  z-index: 1;
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  grid-auto-rows: max-content;
  align-content: start;
  gap: 2.25rem;
  min-width: 0;
  margin: 0 auto;
}

.catalog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 2.5rem;
  max-width: 1280px;
  margin: 1.25rem auto 0;
}

.ad-rail {
  align-self: start;
  position: sticky;
  top: 6rem;
}

.ad-rail-label {
  margin-bottom: 0.65rem;
  color: var(--color-text-muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ad-slot {
  position: relative;
  display: block;
  min-height: 210px;
  margin-bottom: 1rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-elevated);
  box-shadow: var(--shadow-card);
  color: var(--color-on-accent);
}

.ad-slot::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 54, 57, 0.08), rgba(7, 54, 57, 0.86));
}

.ad-slot img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.ad-slot-content {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  z-index: 1;
}

.ad-slot-content small,
.ad-slot-content span,
.ad-slot-content strong {
  display: block;
}

.ad-slot-content small {
  margin-bottom: 0.35rem;
  color: #9ff0c0;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ad-slot-content strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.15;
}

.ad-slot-content span {
  margin-top: 0.45rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.75rem;
}

.ad-slot-secondary {
  min-height: 150px;
  background: linear-gradient(145deg, #075b66, #078f7a 60%, #49d68d);
}

.ad-slot-secondary::after {
  background: linear-gradient(135deg, rgba(7, 91, 102, 0.12), rgba(7, 54, 57, 0.56));
}

.ad-slot-secondary .ad-slot-content {
  top: 1rem;
  bottom: auto;
}

.ad-slot:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.product-card {
  position: relative;
  max-width: 520px;
  width: 100%;
  height: fit-content;
  align-self: start;
  background: rgba(255,255,255,0.94);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-smooth);
  cursor: pointer;
  animation: fadeInUp 0.6s ease-out both;
}

.product-card-link {
  display: block;
}

.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }

.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-border-hover);
  background: #fffdfb;
  box-shadow: var(--shadow-card-hover), 0 0 60px rgba(255, 122, 89, 0.08);
}

.product-card-image {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3.4;
  overflow: hidden;
  background: var(--color-surface);
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.product-card:hover .product-card-image img {
  transform: scale(1.08);
}

.product-card-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.35rem 0.85rem;
  background: rgba(27, 29, 77, 0.7);
  backdrop-filter: blur(10px);
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffd9a0;
}

.product-card-quick {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  padding: 0.75rem;
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-weight: 600;
  font-size: 0.85rem;
  text-align: center;
  border-radius: var(--radius-sm);
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-smooth);
}

.product-card:hover .product-card-quick {
  opacity: 1;
  transform: translateY(0);
}

.product-card-info {
  padding: 1rem 1.2rem 1.2rem;
}

.product-card-name {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  transition: color var(--transition-fast);
}

.product-card:hover .product-card-name {
  color: var(--color-accent);
}

.product-card-category {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

.store-card-description {
  color: var(--color-text-secondary);
  font-size: 0.88rem;
  line-height: 1.5;
}

.empty-search {
  grid-column: 1 / -1;
  padding: 3rem 1rem;
  color: var(--color-text-muted);
  text-align: center;
}

.product-card-price {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-accent);
}

.product-card-price .original {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-muted);
  text-decoration: line-through;
  margin-left: 0.5rem;
}

.product-card-comments {
  display: grid;
  gap: 0.65rem;
  padding: 0.8rem 1rem 1rem;
  border-top: 1px solid rgba(16, 34, 25, 0.08);
  background: rgba(247, 250, 248, 0.8);
}

.product-card-comment {
  padding-top: 0.05rem;
}

.product-card-comment-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.25rem;
  color: var(--color-text-secondary);
  font-size: 0.72rem;
}

.product-card-stars {
  color: #f0b429;
  letter-spacing: 0.08em;
}

.product-card-comment p {
  color: var(--color-text-secondary);
  font-size: 0.8rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- Features Bar ---------- */
.features-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  max-width: 1280px;
  margin: 0 auto 4rem;
  padding: 0 3rem;
  position: relative;
  z-index: 1;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-smooth);
}

.feature-item:hover {
  border-color: var(--color-border-hover);
  background: rgba(255, 138, 102, 0.05);
  transform: translateY(-2px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(120, 198, 154, 0.1);
  color: var(--color-accent);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

.feature-text h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.feature-text p {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* ---------- Footer ---------- */
.footer {
  position: relative;
  z-index: 1;
  padding: 4rem 3rem 2rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  max-width: 1280px;
  margin: 0 auto 3rem;
}

.footer-brand .nav-logo {
  margin-bottom: 1rem;
  display: inline-block;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.65rem;
}

.footer-col a {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer-socials {
  display: flex;
  gap: 1rem;
}

.footer-socials a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.footer-socials a[aria-label="Facebook"] {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.footer-socials a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(31, 107, 69, 0.1);
}

.footer-socials svg {
  width: 18px;
  height: 18px;
}

/* ============================================
   PDP (Product Detail Page) Styles
   ============================================ */

.pdp-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 7rem 3rem 4rem;
  position: relative;
  z-index: 1;
}

.pdp-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
}

.pdp-breadcrumb a {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.pdp-breadcrumb a:hover {
  color: var(--color-accent);
}

.pdp-breadcrumb .separator {
  color: var(--color-text-muted);
  opacity: 0.5;
}

.pdp-breadcrumb .current {
  color: var(--color-text-secondary);
}

.pdp-main {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  margin-bottom: 5rem;
}

.pdp-gallery {
  position: relative;
}

.pdp-image-main {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.pdp-image-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.pdp-image-main:hover img {
  transform: scale(1.05);
}

.pdp-thumbnails {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.pdp-thumb {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
  opacity: 0.6;
}

.pdp-thumb.active,
.pdp-thumb:hover {
  border-color: var(--color-accent);
  opacity: 1;
}

.pdp-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pdp-details {
  display: flex;
  flex-direction: column;
  padding-top: 1rem;
}

.pdp-category {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.pdp-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 600;
  margin-bottom: 1rem;
}

.pdp-rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.pdp-stars {
  display: flex;
  gap: 2px;
  color: var(--color-accent);
}

.pdp-stars svg {
  width: 16px;
  height: 16px;
}

.pdp-rating-text {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.pdp-price {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.pdp-price .original {
  font-size: 1.1rem;
  font-weight: 400;
  text-decoration: line-through;
  color: var(--color-text-muted);
  margin-left: 0.75rem;
}

.pdp-installment {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

.pdp-description {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
}

.pdp-reservation {
  margin: -1rem 0 1.5rem;
  font-weight: 700;
}

.pdp-reservation a,
.pdp-seller a {
  color: var(--color-accent);
}

.pdp-reservation a:hover,
.pdp-seller a:hover {
  text-decoration: underline;
}

/* Color Selector */
.pdp-option-label {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
}

.pdp-colors {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 1.75rem;
}

.color-swatch {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.color-swatch.active,
.color-swatch:hover {
  border-color: var(--color-accent);
  transform: scale(1.15);
}

.color-swatch::after {
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  border: 2px solid var(--color-bg);
}

/* Quantity + Add to Cart */
.pdp-actions {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.qty-selector {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.qty-btn {
  width: 44px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  font-size: 1.2rem;
  background: var(--color-bg-card);
  transition: background var(--transition-fast);
}

.qty-btn:hover {
  background: var(--color-bg-card-hover);
}

.qty-value {
  width: 48px;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
  background: transparent;
  color: var(--color-text);
  border: none;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
}

.btn-add-cart {
  flex: 1;
  padding: 0.9rem 2rem;
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  color: var(--color-on-accent);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  transition: all var(--transition-smooth);
}

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

.btn-add-cart svg {
  width: 20px;
  height: 20px;
}

.btn-wishlist {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.btn-wishlist:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(120, 198, 154, 0.08);
}

.btn-wishlist svg {
  width: 20px;
  height: 20px;
}

/* PDP Features */
.pdp-features {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.pdp-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.pdp-feature svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
}

/* Related Products */
.related-section {
  position: relative;
  z-index: 1;
  padding: 0 3rem 6rem;
  max-width: 1280px;
  margin: 0 auto;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .catalog-layout {
    grid-template-columns: 1fr;
  }

  .ad-rail {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }

  .ad-rail-label {
    grid-column: 1 / -1;
    margin-bottom: 0;
  }

  .ad-slot {
    margin-bottom: 0;
  }

  .pdp-main {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

@media (max-width: 768px) {
  .navbar {
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
  }

  .brand-logo-image {
    width: 150px;
    max-height: 44px;
  }

  .site-search {
    order: 3;
    width: 100%;
  }

  .create-store-button {
    margin-left: auto;
  }

  .hero {
    min-height: 70vh;
    padding: 6rem 1.5rem 3rem;
  }

  .products-section {
    padding: 3rem 1.5rem 4rem;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.25rem;
  }

  .ad-rail {
    grid-template-columns: 1fr;
  }

  .features-bar {
    padding: 0 1.5rem;
    grid-template-columns: 1fr 1fr;
  }

  .pdp-container {
    padding: 6rem 1.5rem 3rem;
  }

  .pdp-main {
    gap: 1.5rem;
  }

  .pdp-image-main {
    aspect-ratio: 4 / 3;
  }

  .pdp-actions {
    flex-wrap: wrap;
  }

  .btn-add-cart {
    min-width: 100%;
    order: -1;
  }

  .footer {
    padding: 3rem 1.5rem 1.5rem;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .features-bar {
    grid-template-columns: 1fr;
  }

  .pdp-features {
    flex-direction: column;
    gap: 1rem;
  }
}