/* ==========================================================
   SpreadJesus Wallpaper Portal — Main Stylesheet
   Brand: Navy (#0a1128) + Gold (#d4af37)
   ========================================================== */

:root {
  --navy: #0a1128;
  --navy-light: #16234a;
  --gold: #d4af37;
  --gold-light: #f0d878;
  --white: #ffffff;
  --gray-100: #f5f6fa;
  --gray-300: #d0d3dc;
  --gray-600: #6b7080;
  --radius: 14px;
  --shadow: 0 8px 24px rgba(10, 17, 40, 0.12);
  --shadow-hover: 0 16px 40px rgba(10, 17, 40, 0.22);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', Roboto, -apple-system, sans-serif;
  background: var(--gray-100);
  color: var(--navy);
}

a { text-decoration: none; color: inherit; }

/* ---------- Header ---------- */
.sj-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  padding: 18px 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}
.sj-header-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.sj-logo {
  font-size: 22px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sj-logo span { color: var(--gold); }
.sj-tagline { font-size: 12px; color: var(--gray-300); margin-top: 2px; }
.sj-search {
  flex: 1;
  max-width: 480px;
  display: flex;
}
.sj-search input {
  flex: 1;
  padding: 10px 16px;
  border-radius: 24px 0 0 24px;
  border: none;
  font-size: 14px;
  outline: none;
}
.sj-search button {
  background: var(--gold);
  color: var(--navy);
  border: none;
  padding: 0 18px;
  border-radius: 0 24px 24px 0;
  font-weight: 700;
  cursor: pointer;
}
.sj-nav { display: flex; gap: 18px; font-size: 14px; }
.sj-nav a { opacity: 0.85; }
.sj-nav a:hover, .sj-nav a.active { opacity: 1; color: var(--gold); }
.sj-lang-switch select {
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 12px;
  cursor: pointer;
}
.sj-lang-switch select option { color: var(--navy); }

/* ---------- Hero ---------- */
.sj-hero {
  background: radial-gradient(circle at top right, var(--navy-light), var(--navy));
  color: var(--white);
  text-align: center;
  padding: 56px 20px 40px;
}
.sj-hero h1 { font-size: 32px; margin: 0 0 10px; }
.sj-hero p { color: var(--gray-300); max-width: 560px; margin: 0 auto; }
.sj-hero .sj-badge {
  display: inline-block;
  background: rgba(212,175,55,0.15);
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 12px;
  margin-bottom: 16px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* ---------- Category chips ---------- */
.sj-chips {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 18px 24px;
  max-width: 1300px;
  margin: 0 auto;
}
.sj-chip {
  white-space: nowrap;
  background: var(--white);
  border: 1px solid var(--gray-300);
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.15s;
}
.sj-chip:hover, .sj-chip.active {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

/* ---------- Gallery grid ---------- */
.sj-container { max-width: 1300px; margin: 0 auto; padding: 0 24px 60px; }
.sj-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 16px;
}
.sj-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--navy);
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
  aspect-ratio: 9 / 16;
}
.sj-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.sj-card img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.4s;
}
.sj-card:hover img { transform: scale(1.06); }
.sj-card-overlay {
  position: absolute; inset: auto 0 0 0;
  background: linear-gradient(0deg, rgba(10,17,40,0.9), transparent);
  padding: 30px 12px 10px;
  color: var(--white);
}
.sj-card-title { font-size: 13px; font-weight: 700; margin: 0 0 4px; line-height: 1.25; }
.sj-card-meta { font-size: 11px; color: var(--gray-300); display: flex; gap: 10px; }
.sj-badge-trend {
  position: absolute; top: 10px; left: 10px;
  background: var(--gold); color: var(--navy);
  font-size: 10px; font-weight: 800; padding: 3px 9px; border-radius: 12px;
  letter-spacing: 0.5px;
}
.sj-badge-new {
  position: absolute; top: 10px; right: 10px;
  background: #21c17a; color: white;
  font-size: 10px; font-weight: 800; padding: 3px 9px; border-radius: 12px;
}

/* ---------- Section headers ---------- */
.sj-section-title {
  font-size: 20px; font-weight: 800; margin: 36px 0 16px;
  display: flex; align-items: center; gap: 8px;
}
.sj-section-title .gold-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); }

/* ---------- Detail page ---------- */
.sj-detail {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 36px;
  max-width: 1200px; margin: 0 auto; padding: 32px 24px 60px;
}
@media (max-width: 860px) { .sj-detail { grid-template-columns: 1fr; } }
.sj-detail-preview {
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  background: var(--navy);
}
.sj-detail-preview img { width: 100%; display: block; }
.sj-detail-info h1 { font-size: 26px; margin-bottom: 6px; }
.sj-detail-meta { color: var(--gray-600); font-size: 14px; margin-bottom: 18px; }
.sj-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 20px; }
.sj-tag {
  background: var(--gray-100); border: 1px solid var(--gray-300);
  padding: 4px 12px; border-radius: 14px; font-size: 12px;
}

/* ---------- Download buttons ---------- */
.sj-download-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 20px; }
.sj-download-btn {
  display: flex; flex-direction: column; align-items: flex-start;
  background: var(--navy); color: var(--white);
  padding: 14px 16px; border-radius: 10px; border: none; cursor: pointer;
  font-weight: 700; font-size: 14px; transition: background 0.15s;
}
.sj-download-btn:hover { background: var(--navy-light); }
.sj-download-btn small { font-weight: 400; color: var(--gray-300); font-size: 11px; margin-top: 3px; }
.sj-download-btn.gold { background: var(--gold); color: var(--navy); }
.sj-download-btn.gold:hover { background: var(--gold-light); }

.sj-share-row { display: flex; gap: 10px; margin-top: 10px; }
.sj-share-btn {
  flex: 1; text-align: center; padding: 10px; border-radius: 8px; font-size: 13px; font-weight: 700;
  background: var(--gray-100); border: 1px solid var(--gray-300);
}
.sj-share-btn.whatsapp { background: #25D366; color: white; border: none; }

/* ---------- Footer ---------- */
.sj-footer {
  background: var(--navy); color: var(--gray-300);
  padding: 40px 24px; text-align: center; font-size: 13px; margin-top: 60px;
}
.sj-footer a { color: var(--gold); }

/* ---------- Misc ---------- */
.sj-empty { text-align: center; padding: 60px 20px; color: var(--gray-600); }
.sj-load-more { display: block; margin: 30px auto; padding: 12px 32px; background: var(--navy); color: white; border: none; border-radius: 24px; font-weight: 700; cursor: pointer; }
.sj-load-more:hover { background: var(--navy-light); }
.sj-skip-link { position: absolute; left: -9999px; }
.sj-skip-link:focus { left: 10px; top: 10px; background: var(--gold); padding: 8px 14px; z-index: 999; }