:root {
  --primary-color: #4F46E5;
  --accent-orange: #FF6B1F;
  --accent-red: #DC2626;
  --accent-red-hover: #B91C1C;
  --bg-main: #FFFFFF;
  --text-dark: #0F172A;
  --text-muted: #64748B;
  --border-color: #E2E8F0;
  --border-radius: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 30px rgba(0,0,0,0.15);
}

* { 
  margin: 0; 
  padding: 0; 
  box-sizing: border-box; 
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; 
}

body { 
  background-color: var(--bg-main); 
  color: var(--text-dark); 
  line-height: 1.5; 
}

/* BUTTONS */
.btn { 
  display: inline-flex; 
  align-items: center; 
  justify-content: center; 
  gap: 8px; 
  padding: 10px 20px; 
  font-size: 0.9rem; 
  font-weight: 600; 
  border-radius: var(--border-radius); 
  border: none; 
  cursor: pointer; 
  transition: all 0.2s ease; 
  text-decoration: none; 
}
.btn-primary { background-color: var(--accent-orange); color: #FFF; }
.btn-primary:hover { background-color: #E55A10; }
.btn-danger { background-color: var(--accent-red); color: #FFF; }
.btn-danger:hover { background-color: var(--accent-red-hover); }
.btn-outline { background: transparent; border: 1px solid var(--border-color); color: var(--text-dark); }
.btn-large { padding: 14px 28px; font-size: 1rem; }
.btn-block { width: 100%; }

/* ANNOUNCEMENT & HEADER */
.announcement-bar { 
  background: #0F172A; 
  color: #FFF; 
  text-align: center; 
  padding: 8px 12px; 
  font-size: 0.8rem; 
  font-weight: 500; 
}

.main-header { 
  background: #FFF; 
  border-bottom: 1px solid var(--border-color); 
  position: sticky; 
  top: 0; 
  z-index: 100; 
}

.header-container { 
  max-width: 1200px; 
  margin: 0 auto; 
  padding: 12px 16px; 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  flex-wrap: wrap; 
  gap: 10px; 
}

.logo-area {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo-img {
  max-height: 40px;
  object-fit: contain;
}

.brand-name { 
  font-size: 1.4rem; 
  font-weight: 800; 
  color: var(--primary-color); 
  text-decoration: none; 
  white-space: nowrap; 
}

.nav-links { 
  display: flex; 
  align-items: center; 
  gap: 12px; 
  flex-wrap: wrap; 
}

.category-nav {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 20px;
}

.cat-btn {
  background: #F1F5F9;
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.cat-btn.active {
  background: var(--primary-color);
  color: #FFF;
  border-color: var(--primary-color);
}

.nav-item { 
  color: var(--text-dark); 
  text-decoration: none; 
  font-weight: 600; 
  font-size: 0.85rem; 
  white-space: nowrap; 
}

.contact-btn { 
  color: #25D366; 
  display: inline-flex; 
  align-items: center; 
  gap: 4px; 
}

.cart-trigger { 
  background: #F1F5F9; 
  border: none; 
  padding: 8px 12px; 
  border-radius: 999px; 
  cursor: pointer; 
  display: flex; 
  align-items: center; 
  gap: 6px; 
  font-weight: 700; 
}

.cart-count { 
  background: var(--accent-orange); 
  color: #FFF; 
  border-radius: 50%; 
  padding: 2px 7px; 
  font-size: 0.75rem; 
}

/* HERO SECTION & AUTO-SLIDING REEL BACKGROUND */
.hero-section { 
  position: relative;
  background: linear-gradient(135deg, rgba(238,242,255,0.92) 0%, rgba(224,231,255,0.92) 100%); 
  padding: 70px 16px; 
  text-align: center; 
  overflow: hidden;
}

.hero-product-slider-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.25;
  z-index: 1;
  pointer-events: none;
}

.hero-slide-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.hero-slide-item.active {
  opacity: 1;
}

.hero-slide-media {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-content h1 { 
  font-size: 2.2rem; 
  font-weight: 800; 
  margin-bottom: 12px; 
}

.hero-content p { 
  color: var(--text-muted); 
  font-size: 1.1rem; 
  margin-bottom: 20px; 
}

.store-container { 
  max-width: 1200px; 
  margin: 30px auto; 
  padding: 0 16px; 
}

.section-title { 
  margin-bottom: 24px; 
}

/* CAROUSEL / SLIDER DISPLAY MODE */
.product-slider-container {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 16px;
}

.product-slider-container .product-card {
  min-width: 280px;
  max-width: 320px;
  scroll-snap-align: start;
}

.product-grid { 
  display: grid; 
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); 
  gap: 20px; 
}

.product-card { 
  background: #FFF; 
  border: 1px solid var(--border-color); 
  border-radius: 16px; 
  padding: 16px; 
  display: flex; 
  flex-direction: column; 
}

.product-media { 
  width: 100%; 
  height: 220px; 
  object-fit: cover; 
  border-radius: 12px; 
  margin-bottom: 12px; 
  background: #F8FAFC; 
}

/* PRODUCT MEDIA GALLERY (multiple images/videos per product) */
.product-media-wrap {
  position: relative;
  margin-bottom: 12px;
}

.product-media-wrap .product-media {
  margin-bottom: 0;
}

.media-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(15, 23, 42, 0.55);
  color: #FFF;
  border: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.media-nav-prev { left: 8px; }
.media-nav-next { right: 8px; }

.media-dots {
  position: absolute;
  bottom: 8px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 5px;
}

.media-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
}

.media-dot.active {
  background: #FFF;
}

.product-card h3 { font-size: 1.1rem; margin-bottom: 6px; }
.product-card .stock-tag { font-size: 0.75rem; font-weight: 700; color: #16A34A; background: #DCFCE7; padding: 4px 8px; border-radius: 6px; display: inline-block; margin-bottom: 10px; width: fit-content; }
.product-card p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 14px; flex: 1; }
.product-card .price { font-size: 1.25rem; font-weight: 800; color: var(--primary-color); margin-bottom: 12px; }

/* CORRECTED PROFESSIONAL FOOTER */
.site-footer {
  background-color: #F8FAFC;
  color: var(--text-dark);
  padding: 50px 16px 20px 16px;
  border-top: 1px solid var(--border-color);
  margin-top: 50px;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--border-color);
}

.footer-col {
  flex: 1;
  min-width: 250px;
}

.footer-col h3, 
.footer-col h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.footer-col p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  line-height: 1.5;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-color);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  text-decoration: underline;
}

.footer-bottom {
  max-width: 1200px;
  margin: 20px auto 0 auto;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* CART & MODAL OVERLAYS */
.cart-drawer-overlay, .modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 1000; }
.cart-drawer { position: fixed; top: 0; right: -400px; width: 100%; max-width: 360px; height: 100%; background: #FFF; z-index: 1001; transition: right 0.3s ease; display: flex; flex-direction: column; padding: 20px; }
.cart-drawer.open { right: 0; }
.cart-header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border-color); padding-bottom: 12px; }
.close-cart-btn, .close-btn { background: none; border: none; font-size: 1.2rem; cursor: pointer; }
.cart-items-body { flex: 1; padding: 16px 0; overflow-y: auto; }
.cart-footer { border-top: 1px solid var(--border-color); padding-top: 16px; }
.cart-total-row { display: flex; justify-content: space-between; font-size: 1.1rem; font-weight: 800; margin-bottom: 12px; }

.modal-overlay { display: flex; align-items: center; justify-content: center; z-index: 1002; }
.modal-card { background: #FFF; width: 90%; max-width: 460px; padding: 20px; border-radius: 16px; box-shadow: var(--shadow-lg); max-height: 90vh; overflow-y: auto; }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }

/* QUANTITY CONTROL BUTTONS */
.qty-btn {
  background: #E2E8F0;
  border: none;
  width: 24px;
  height: 24px;
  border-radius: 4px;
  font-weight: bold;
  cursor: pointer;
}

/* REDESIGNED ADMIN STYLES */
.admin-page-bg {
  background-color: #F8FAFC;
}

.admin-wrapper {
  max-width: 1100px;
  margin: 20px auto;
  padding: 0 16px;
}

.admin-navbar {
  background: #FFF;
  border: 1px solid var(--border-color);
  padding: 16px 20px;
  border-radius: var(--border-radius);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.admin-nav-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.tab-btn {
  background: #FFF;
  border: 1px solid var(--border-color);
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.tab-btn.active {
  background: var(--primary-color);
  color: #FFF;
  border-color: var(--primary-color);
}

.admin-card {
  background: #FFF;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.card-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 0.9rem;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}

.admin-table th, .admin-table td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
}

.admin-table th {
  background-color: #F1F5F9;
  font-weight: 700;
}

/* SIDE AD BOX */
.promo-ad-sidebox {
  position: fixed;
  bottom: 16px; 
  right: 16px;
  width: 280px;
  background: #1E1B4B;
  color: #FFF;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
  border: 2px solid #DC2626;
  padding: 14px;
  z-index: 99;
}
.promo-ad-sidebox h4 { font-size: 0.95rem; color: #FFF; margin-bottom: 4px; padding-right: 16px; }
.promo-ad-sidebox p { font-size: 0.8rem; color: #CBD5E1; margin-bottom: 10px; }
.promo-ad-close { position: absolute; top: 8px; right: 10px; background: none; border: none; font-size: 1rem; cursor: pointer; color: #94A3B8; }
.btn-ad-action { background-color: var(--accent-red) !important; color: #FFF !important; font-weight: 800; padding: 8px 12px; font-size: 0.85rem; }
.btn-ad-action:hover { background-color: var(--accent-red-hover) !important; }

/* RESPONSIVE ADJUSTMENTS */
@media (max-width: 768px) {
  .footer-container {
    flex-direction: column;
    gap: 25px;
  }
}

@media (max-width: 600px) {
  .header-container { justify-content: space-between; }
  .nav-links { gap: 8px; }
  .nav-item { font-size: 0.78rem; }
  .brand-name { font-size: 1.2rem; }
  .hero-content h1 { font-size: 1.6rem; }
  .promo-ad-sidebox { left: 16px; right: 16px; width: auto; bottom: 12px; }
}