/* ===== PRODUCT PAGE STYLES (White Theme) ===== */

/* PRODUCT LAYOUT */
.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

/* GALLERY */
.product-gallery { position: sticky; top: 100px; }
.main-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  margin-bottom: 16px;
}
.main-image img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.main-image:hover img { transform: scale(1.03); }
.thumb-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.thumb {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid var(--gray-200);
  cursor: pointer;
  transition: var(--transition);
}
.thumb img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
.thumb:hover, .thumb.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(17,5,244,0.15);
}

/* PRODUCT INFO */
.product-meta-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.product-sku {
  font-size: 12px;
  color: var(--gray-500);
}
.product-info h1 {
  font-size: clamp(36px, 4vw, 48px);
  margin-bottom: 12px;
  color: var(--dark);
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: 1px;
  line-height: 1.1;
  text-transform: uppercase;
}
.product-rating {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.rating-text {
  font-size: 13px;
  color: var(--gray-500);
}
.stock-badge {
  font-size: 12px;
  font-weight: 600;
  color: #0a9600;
  padding: 4px 12px;
  background: rgba(97,250,4,0.08);
  border-radius: 12px;
}

/* PRICE */
.product-price-block {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  padding: 20px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
}
.price-current-lg {
  font-family: 'Outfit', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
}
.price-old-lg {
  font-size: 18px;
  color: var(--gray-500);
  text-decoration: line-through;
}
.save-badge {
  padding: 6px 14px;
  background: rgba(229,62,62,0.08);
  color: var(--danger);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
}
.urgency-badge {
  background: #FFF5F5;
  border: 1px solid #FED7D7;
  color: #C53030;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  line-height: 1.4;
}
.shipping-urgency {
  background: rgba(97,250,4,0.05);
  color: #0a9600;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.product-desc {
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.8;
  margin-bottom: 24px;
}

/* OPTIONS */
.product-options { margin-bottom: 24px; }
.option-group { margin-bottom: 16px; }
.option-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--gray-700);
}
.color-options { display: flex; gap: 10px; }
.color-swatch {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 3px solid var(--gray-300);
  cursor: pointer;
  transition: var(--transition);
}
.color-swatch:hover, .color-swatch.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary);
}

/* ACTIONS */
.product-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}
.qty-selector {
  display: flex;
  align-items: center;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.qty-btn {
  width: 44px;
  height: 52px;
  background: var(--gray-50);
  border: none;
  color: var(--dark);
  font-size: 18px;
  cursor: pointer;
  transition: var(--transition);
}
.qty-btn:hover { background: var(--primary); color: #fff; }
.qty-selector input {
  width: 48px;
  height: 52px;
  text-align: center;
  background: var(--white);
  border: none;
  border-left: 1px solid var(--gray-300);
  border-right: 1px solid var(--gray-300);
  color: var(--dark);
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 16px;
}
.trust-policies {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.trust-policies div {
  font-size: 13px;
  color: var(--gray-700);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* GUARANTEES */
.product-guarantees {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--gray-200);
}
.guarantee {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--gray-700);
  padding: 12px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
}
.guarantee span { font-size: 18px; }

/* TABS */
.product-tabs {
  margin-top: 64px;
  border-top: 1px solid var(--gray-200);
  padding-top: 40px;
}
.tab-headers {
  display: flex;
  gap: 0;
  margin-bottom: 32px;
  border-bottom: 2px solid var(--gray-200);
}
.tab-btn {
  padding: 14px 28px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--gray-500);
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: -2px;
}
.tab-btn:hover { color: var(--dark); }
.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}
.tab-content {
  display: none;
}
.tab-content.active { display: block; }
.tab-content h3 {
  font-size: 22px;
  margin-bottom: 16px;
  color: var(--dark);
}
.tab-content h4 { font-size: 16px; margin-bottom: 12px; color: var(--dark); }
.tab-content p {
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.8;
  margin-bottom: 16px;
}
.tab-content ul {
  list-style: none;
  margin-bottom: 16px;
}
.tab-content ul li {
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
  font-size: 14px;
  color: var(--gray-700);
}
.tab-content ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* SPECS TABLE */
.specs-table {
  width: 100%;
  border-collapse: collapse;
}
.specs-table tr { border-bottom: 1px solid var(--gray-200); }
.specs-table td {
  padding: 14px 0;
  font-size: 14px;
}
.specs-table td:first-child {
  font-weight: 600;
  color: var(--dark);
  width: 40%;
}
.specs-table td:last-child { color: var(--gray-700); }

/* REVIEWS */
.reviews-summary {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  margin-bottom: 32px;
  padding: 24px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}
.rating-big { text-align: center; }
.rating-number {
  font-family: 'Outfit', sans-serif;
  font-size: 56px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.rating-big p { font-size: 13px; color: var(--gray-500); margin-top: 4px; }
.bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--gray-500);
}
.bar {
  flex: 1;
  height: 8px;
  background: var(--gray-200);
  border-radius: 4px;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  background: var(--warning);
  border-radius: 4px;
}
.review-card {
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  box-shadow: var(--shadow-xs);
}
.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.review-header strong { font-size: 14px; color: var(--dark); }
.review-date {
  margin-left: auto;
  font-size: 12px;
  color: var(--gray-500);
}
.review-card > p {
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.7;
}

/* STICKY MOBILE BUY BAR */
.mobile-buy-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--white);
  padding: 12px 24px;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1000;
  transform: translateY(100%);
  opacity: 0;
  transition: var(--transition);
}
.mobile-buy-price {
  display: flex;
  flex-direction: column;
}
.mobile-buy-price .price-current {
  font-family: 'Outfit', sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.mobile-buy-price .stock-alert {
  font-size: 11px;
  color: var(--danger);
  font-weight: 600;
  margin-top: 4px;
}

@media (max-width: 1024px) {
  .product-layout { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
}
@media (max-width: 768px) {
  .product-info h1 { font-size: 24px; }
  .price-current-lg { font-size: 24px; }
  .product-price-block { flex-direction: column; align-items: flex-start; gap: 12px; }
  .product-actions { flex-wrap: wrap; }
  .product-guarantees { grid-template-columns: 1fr; }
  .reviews-summary { grid-template-columns: 1fr; }
  .tab-headers { overflow-x: auto; }
  
  /* Show mobile bar when scrolled (simulated with class for now, or just show it) */
  .mobile-buy-bar { transform: translateY(0); opacity: 1; }
  /* Add padding bottom to body so it doesn't overlap footer */
  body { padding-bottom: 80px; }
  /* Hide the whatsapp float if the buy bar is there, or move it up */
  .whatsapp-float { bottom: 90px; }
}

/* QUANTITY STEPPER */
.qty-selector { margin-bottom: 24px; }
.qty-selector label { display: block; font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 12px; }
.qty-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.qty-stepper { display: inline-flex; align-items: center; border: 2px solid var(--gray-200); border-radius: 12px; overflow: hidden; background: #fff; }
.qty-stepper button { width: 50px; height: 50px; border: none; background: transparent; font-size: 22px; font-weight: 700; cursor: pointer; color: var(--dark); transition: var(--transition); }
.qty-stepper button:hover { background: var(--primary); color: #fff; }
.qty-stepper button:active { transform: scale(0.92); }
.qty-stepper input { width: 60px; height: 50px; border: none; border-left: 2px solid var(--gray-200); border-right: 2px solid var(--gray-200); text-align: center; font-size: 20px; font-weight: 800; font-family: 'Poppins', sans-serif; background: #fff; color: var(--dark); outline: none; -moz-appearance: textfield; }
.qty-stepper input::-webkit-outer-spin-button, .qty-stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty-shortcuts { display: flex; gap: 8px; }
.qty-chip { padding: 8px 16px; border: 1px solid var(--gray-300); border-radius: 8px; background: #fff; font-size: 14px; font-weight: 600; cursor: pointer; color: var(--dark); transition: var(--transition); font-family: 'Poppins', sans-serif; }
.qty-chip:hover { border-color: var(--primary); color: var(--primary); background: rgba(17,5,244,0.05); }
.stock-info { display: block; margin-top: 12px; font-size: 14px; color: var(--gray-700); }
.stock-info strong { color: var(--accent); }

/* PAYMENT METHODS */
.payment-methods { margin-top: 24px; padding: 20px; border: 1px solid var(--gray-200); border-radius: 12px; background: var(--gray-50); }
.payment-title { font-size: 13px; font-weight: 700; color: var(--dark); margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.5px; }
.payment-logos { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-bottom: 12px; }
.payment-logos img { height: 30px; object-fit: contain; filter: grayscale(20%); opacity: 0.85; transition: var(--transition); }
.payment-logos img:hover { filter: grayscale(0); opacity: 1; transform: scale(1.12); }
.payment-sub { font-size: 12px; color: var(--gray-500); line-height: 1.5; margin: 0; }
.payment-sub strong { color: var(--primary); }