:root {
  --bg-color: #f9f6f0;
  --surface-color: #ffffff;
  --text-main: #1f1a17;
  --text-muted: #6f665f;
  --gold-primary: #b8915e;
  --gold-dark: #9d7746;
  --border-color: rgba(31, 26, 23, 0.08);
  --shadow-soft: 0 16px 40px rgba(31, 26, 23, 0.06);
  --shadow-hover: 0 24px 50px rgba(31, 26, 23, 0.12);
  --radius-lg: 24px;
  --radius-md: 16px;
  --transition: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: "Yekan", sans-serif !important; background-color: var(--bg-color); color: var(--text-main); line-height: 1.6; }

.container { width: min(1200px, calc(100% - 40px)); margin: 0 auto; }

/* Hero Section */
.catalog-hero { text-align: center; padding: 80px 0 60px; position: relative; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold-dark); font-weight: 700; background: rgba(184, 145, 94, 0.1); padding: 8px 16px; border-radius: 50px; margin-bottom: 24px; font-family: "Yekan", sans-serif !important; }
.catalog-hero h1 { font-family: "Yekan", sans-serif !important; font-size: clamp(2.5rem, 5vw, 4rem); line-height: 1.1; margin-bottom: 20px; color: var(--text-main); }
.catalog-hero h1 span { color: var(--gold-primary); font-style: italic; }
.catalog-hero p { max-width: 600px; margin: 0 auto; color: var(--text-muted); font-size: 1.1rem; font-family: "Yekan", sans-serif !important; }

/* Grid Section */
.catalog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 30px; padding-bottom: 100px; }

/* Card Styles */
.catalog-card { background: var(--surface-color); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 20px; transition: var(--transition); display: flex; flex-direction: column; gap: 15px; box-shadow: var(--shadow-soft); position: relative; overflow: hidden; }
.catalog-card::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: linear-gradient(90deg, var(--gold-primary), var(--gold-dark)); opacity: 0; transition: var(--transition); }
.catalog-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); }
.catalog-card:hover::before { opacity: 1; }

/* Cover Image added */
.catalog-image { width: 100%; height: 220px; border-radius: var(--radius-md); overflow: hidden; }
.catalog-image img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.catalog-card:hover .catalog-image img { transform: scale(1.05); }

.catalog-info h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; font-family: "Yekan", sans-serif !important; }
.catalog-info p { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-family: "Yekan", sans-serif !important; }

.catalog-meta { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: 15px; border-top: 1px solid var(--border-color); }
.file-details { display: flex; align-items: center; gap: 6px; font-size: 0.85rem; color: var(--text-muted); font-weight: 500; font-family: "Yekan", sans-serif !important; }
.file-details svg { width: 16px; height: 16px; color: var(--gold-primary); }

/* Download Button */
.btn-download { display: inline-flex; align-items: center; gap: 8px; background: var(--text-main); color: #fff; text-decoration: none; padding: 12px 20px; border-radius: var(--radius-md); font-weight: 600; font-size: 0.9rem; transition: var(--transition); border: none; cursor: pointer; font-family: "Yekan", sans-serif !important; }
.btn-download:hover { background: var(--gold-dark); transform: translateY(-2px); }
.btn-download svg { width: 18px; height: 18px; }

@media (max-width: 768px) {
  .catalog-hero { padding: 60px 0 40px; }
  .catalog-grid { grid-template-columns: 1fr; }
}

/* Force consistent navbar width */
header .navbar {
width: min(1180px, 92%) !important;
max-width: 100% !important;
margin: 0 auto !important;
padding-inline: 0 !important;
box-sizing: border-box !important;
}

/* Keep inner row from expanding more than necessary */
header .navbar nav {
gap: 1.25rem !important;
}

header .navbar-actions {
gap: 0.5rem !important;
}

header .lang-btn {
margin-inline: 0 !important;
padding: 6px 10px !important;
}

/* ============================================================
   دکمه Shop Now - فقط مخصوص catalogs.html
   ============================================================ */
header .navbar nav .nav-btn,
.nav-btn {
  all: unset !important;
  background: #010138 !important;
  color: #ffffff !important;
  padding: 0.85rem 1.35rem !important;
  border-radius: 999px !important;
  font-weight: 700 !important;
  font-size: 1rem !important;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18) !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  transition: all 0.3s ease !important;
  font-family: inherit !important;
  text-decoration: none !important;
  line-height: 1 !important;
  border: none !important;
}

header .navbar nav .nav-btn:hover,
.nav-btn:hover {
  background: #030363 !important;
  color: #ffffff !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.25) !important;
}

@media (max-width: 950px) {
  header .navbar nav .nav-btn,
  .nav-btn {
    padding: 0.7rem 1.2rem !important;
    font-size: 0.9rem !important;
  }
}