/* ==========================================================================
   Website 2.0 - Category Overview Page (category.css)
   Refined Boutique Aesthetic & Mobile-First Layout
   ========================================================================== */

:root {
  --color-gold: #c6a57b;
  --color-gold-hover: #b38f62;
  --color-dark: #2c2a29;
  --color-muted: #6c757d;
  --color-bg-light: #faf8f5;
  --color-card-border: #f0ece6;
  --font-serif: 'Noto Serif TC', serif;
  --font-sans: 'Noto Sans TC', sans-serif;
  --transition-smooth: all 0.35s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Banner Header Section */
.category-overview-hero {
  background-color: var(--color-bg-light);
  border-bottom: 1px solid var(--color-card-border);
  padding: 3rem 1.25rem;
}

.hero-subtitle {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--color-gold);
  font-weight: 700;
  text-transform: uppercase;
  display: block;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 600;
  color: var(--color-dark);
  letter-spacing: 0.05em;
}

@media (min-width: 768px) {
  .category-overview-hero {
    padding: 4rem 1.5rem;
  }
  .hero-title {
    font-size: 2.35rem;
  }
}

.hero-divider {
  width: 36px;
  height: 2px;
  background-color: var(--color-gold);
}

.hero-desc {
  max-width: 580px;
  margin: 0 auto;
  font-size: 0.95rem;
  line-height: 1.75;
}

/* Category Grid & Cards */
.category-grid-section {
  padding-top: 2.5rem;
  background-color: #ffffff;
}

.category-card {
  background: #ffffff;
  border: 1px solid var(--color-card-border);
  border-radius: 4px;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 28px rgba(44, 42, 41, 0.08);
  border-color: var(--color-gold);
}

/* Image Wrapper (Fixed Square 1:1 Aspect Ratio) */
.category-card-img-wrapper {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1; /* 強制正方形比例 */
  overflow: hidden;
  background-color: var(--color-bg-light);
}

.category-card-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.category-card:hover .category-card-img {
  transform: scale(1.06);
}

/* Luxury Category Tag Badge */
.category-card-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(4px);
  color: var(--color-dark);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 0.35rem 0.65rem;
  border-radius: 2px;
  border: 1px solid rgba(198, 165, 123, 0.3);
  z-index: 2;
}

/* Card Body */
.category-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  text-align: left;
}

.category-card-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.category-card-title a {
  color: var(--color-dark);
  text-decoration: none;
  transition: color 0.3s ease;
}

.category-card-title a:hover {
  color: var(--color-gold);
}

.category-card-desc {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

/* Action Link CTA */
.category-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-gold);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: var(--transition-smooth);
  margin-top: auto;
}

.category-card-link i {
  font-size: 0.75rem;
  transition: transform 0.3s ease;
}

.category-card:hover .category-card-link {
  color: var(--color-gold-hover);
}

.category-card:hover .category-card-link i {
  transform: translateX(4px);
}