/* ==========================================================================
   main.html (home page) — page-specific styles only.
   Shared header/footer/logo/reset/.container/.fab-consult/.home-hero tokens
   etc. come from assets/css/common.css (loaded before this file).
   ========================================================================== */

:root {
  --accent-green: #10b981;
}

body { font-family: 'Noto Sans KR', sans-serif; line-height: 1.5; }

/* Section Common */
.section-title { text-align: center; margin-bottom: 40px; }
.section-title h2 { font-size: 28px; font-weight: 700; margin-bottom: 15px; }
.image-gallery-section .section-title h2 { color: #fff; }
.section-muted { background: #fcfcfc; }

/* common.css also defines .filter-chips as a horizontally-scrollable bar
   (overflow-x: auto, which auto-promotes overflow-y to auto too and clips
   the hover lift below); this page uses the class for a centered, non-
   scrolling tab row instead, so overflow must be reset back to visible. */
.filter-chips { display: flex; justify-content: center; gap: 10px; margin-bottom: 30px; overflow: visible; }
.chip {
  padding: 8px 18px;
  border: 1px solid #ddd;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  background: #fff;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.chip:hover { border-color: #999; transform: translateY(-2px); }
.chip.active { background: #333; color: #fff; border-color: #333; }

/* Product Cards (legacy static demo grid — distinct from the shared,
   JS-rendered .product-card used on products.html/pet-travel.html/etc.
   Loaded after common.css so this intentionally overrides it on this page.) */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card { display: block; border-radius: 10px; overflow: hidden; color: inherit; text-decoration: none; transition: box-shadow 0.18s ease, transform 0.18s ease; }
.product-card:hover { box-shadow: 0 8px 20px rgba(0,0,0,0.12); transform: translateY(-4px); }
.product-img { height: 200px; position: relative; border-radius: 10px; overflow: hidden; }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.product-card:hover .product-img img { transform: scale(1.06); }
.product-grid .product-card:nth-child(1) .product-img img { object-position: 20% 50%; }
.product-grid .product-card:nth-child(2) .product-img img { object-position: 50% 30%; }
.product-grid .product-card:nth-child(3) .product-img img { object-position: 80% 60%; }
.product-grid .product-card:nth-child(4) .product-img img { object-position: 40% 70%; }
.product-info { padding: 15px 5px; }
.product-info .tags { font-size: 12px; color: var(--accent-green); margin-bottom: 5px; }
.product-info h4 { font-size: 15px; font-weight: 500; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-info .price { font-size: 18px; font-weight: 700; color: #111; }
.product-info .price span { font-size: 13px; color: #999; text-decoration: line-through; margin-right: 5px; font-weight: 400; }

/* Ranking Cards */
.ranking-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.rank-card {
  display: block;
  height: 220px;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  color: inherit;
  text-decoration: none;
  background: linear-gradient(rgba(10,20,15,0.15), rgba(10,20,15,0.55)) center / cover no-repeat;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.rank-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}
.rank-card-1 { background-image: linear-gradient(rgba(10,20,15,0.15), rgba(10,20,15,0.55)), url("../../images/business/inbound.jpg"); }
.rank-card-2 { background-image: linear-gradient(rgba(10,20,15,0.15), rgba(10,20,15,0.55)), url("../../images/business/seoul-evening.jpg"); }
.rank-card-3 { background-image: linear-gradient(rgba(10,20,15,0.15), rgba(10,20,15,0.55)), url("../../images/business/jeju-coast.jpg"); }
.rank-card .rank-num {
  position: absolute;
  top: 0; left: 15px;
  background: #e53e3e;
  color: #fff;
  padding: 5px 10px;
  font-weight: 700;
  font-size: 14px;
}
.rank-card .info-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: #fff;
}

/* Image Gallery Section */
.image-gallery-section { background: #1a1a1a; color: #fff; padding-bottom: 40px; }
.image-gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; }
.gallery-card {
  display: block;
  height: 400px;
  border-radius: 15px;
  background: #333;
  position: relative;
  overflow: hidden;
  color: inherit;
  text-decoration: none;
}
.gallery-card-bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: brightness(0.75);
  transition: transform 0.3s ease, filter 0.3s ease;
}
.gallery-card:hover .gallery-card-bg {
  transform: scale(1.06);
  filter: brightness(0.85);
}
.gallery-card-1 .gallery-card-bg { background-image: url("https://images.unsplash.com/photo-1647955950700-e74d397d4903?w=600"); }
.gallery-card-2 .gallery-card-bg { background-image: url("https://images.unsplash.com/photo-1530122037265-a5f1f91d3b99?w=600"); }
.gallery-card-3 .gallery-card-bg { background-image: url("https://images.unsplash.com/photo-1553469111-7139993e9af3?w=600"); }
.gallery-card-4 .gallery-card-bg { background-image: url("https://images.unsplash.com/photo-1523482580672-f109ba8cb9be?w=600"); }
.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
}
.gallery-card .bottom-info {
  position: absolute;
  bottom: 15px; left: 15px; right: 15px;
  background: rgba(255,255,255,0.9);
  padding: 12px;
  border-radius: 8px;
  color: #000;
  font-size: 13px;
  font-weight: 500;
}

/* Responsive: 4/3-up grids squeeze into unreadable columns on phones —
   step down to 2-up, then 1-up, instead of forcing every column to fit. */
@media (max-width: 767px) {
  .filter-chips { flex-wrap: wrap; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .ranking-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .image-gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .gallery-card { height: 260px; }
}

@media (max-width: 479px) {
  .product-grid { grid-template-columns: 1fr; }
  .ranking-grid { grid-template-columns: 1fr; }
  .image-gallery-grid { grid-template-columns: 1fr; }
  .gallery-card { height: 220px; }
}