/* ============================================
   GRACE COMMUNITY — Sermon Archive Stylesheet
   Extends style.css — import style.css first.
   ============================================ */

/* ── Hero ──────────────────────────────────── */
.sa-hero {
  background: var(--gc-navy);
  padding: calc(var(--gc-banner-h) + var(--gc-nav-h) + 3rem) 0 3rem;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: relative;
  overflow: hidden;
}

.sa-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(196,154,60,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.sa-hero .gc-container { position: relative; z-index: 1; }

.sa-hero h1 {
  font-family: var(--gc-font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 600;
  color: var(--gc-white);
  margin-bottom: 1rem;
  line-height: 1.1;
}

.sa-hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--gc-gold-light);
}

.sa-hero-desc {
  font-size: 1rem;
  color: var(--gc-text-on-dark-muted);
  max-width: 520px;
  margin: 0 auto 1.5rem;
  line-height: 1.7;
}

.sa-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  padding: 0.45rem 1rem;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50px;
  background: rgba(255,255,255,0.04);
}

.sa-live-badge a {
  color: var(--gc-gold);
  font-weight: 600;
  transition: color 150ms ease;
}
.sa-live-badge a:hover { color: var(--gc-gold-light); }

/* ── Sticky Controls Bar ───────────────────── */
.sa-controls {
  background: var(--gc-off-white);
  border-bottom: 1px solid var(--gc-light-gray);
  padding: 0.85rem 0;
  position: sticky;
  top: calc(var(--gc-banner-h) + var(--gc-nav-h));
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.sa-controls-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.sa-filter-chips {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.sa-chip {
  font-family: var(--gc-font-body);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  border: 1.5px solid var(--gc-light-gray);
  background: transparent;
  color: var(--gc-text-muted);
  cursor: pointer;
  transition: all 150ms ease;
  white-space: nowrap;
}

.sa-chip:hover {
  border-color: var(--gc-gold);
  color: var(--gc-gold);
  background: var(--gc-gold-glow);
}

.sa-chip--active {
  background: var(--gc-gold);
  border-color: var(--gc-gold);
  color: var(--gc-white);
}

.sa-search {
  position: relative;
  flex-shrink: 0;
}

.sa-search svg {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  color: var(--gc-text-muted);
  pointer-events: none;
}

.sa-search input {
  padding: 0.5rem 1rem 0.5rem 2.3rem;
  border-radius: 50px;
  border: 1.5px solid var(--gc-light-gray);
  background: var(--gc-white);
  font-family: var(--gc-font-body);
  font-size: 0.85rem;
  color: var(--gc-text-dark);
  width: 220px;
  outline: none;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.sa-search input:focus {
  border-color: var(--gc-gold);
  box-shadow: 0 0 0 3px var(--gc-gold-glow);
}

.sa-search input::placeholder { color: var(--gc-text-muted); }

/* ── Featured Sermon Wrapper ───────────────── */
.sa-featured-wrap {
  background: var(--gc-navy);
  padding: var(--gc-space-3xl) 0;
  position: relative;
  overflow: hidden;
}

.sa-featured-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(196,154,60,0.04) 0%, transparent 55%);
  pointer-events: none;
}

/* ── Grid Section ──────────────────────────── */
.sa-grid-section {
  padding: var(--gc-space-3xl) 0;
  background: var(--gc-white);
}

.sa-grid-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--gc-space-xl);
  gap: 1rem;
}

.sa-grid-header h2 {
  font-size: 1.6rem;
  font-family: var(--gc-font-display);
}

.sa-result-count {
  font-size: 0.82rem;
  color: var(--gc-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Sermon Cards Grid ─────────────────────── */
.sa-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gc-space-xl);
}

.sa-card {
  border-radius: var(--gc-radius-lg);
  overflow: hidden;
  border: 1px solid var(--gc-light-gray);
  background: var(--gc-white);
  transition: all var(--gc-dur-med) var(--gc-ease);
  display: flex;
  flex-direction: column;
}

.sa-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(26,39,68,0.1);
  border-color: var(--gc-gold-pale);
}

.sa-card-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  flex-shrink: 0;
}

.sa-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--gc-dur-slow) var(--gc-ease);
}

.sa-card:hover .sa-card-thumb img { transform: scale(1.04); }

.sa-card-thumb .gc-play-btn {
  width: 52px;
  height: 52px;
}

.sa-card-thumb .gc-play-btn svg {
  width: 18px;
  height: 18px;
}

.sa-card-duration {
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
  background: rgba(0,0,0,0.65);
  color: var(--gc-white);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  backdrop-filter: blur(4px);
}

.sa-card-body {
  padding: var(--gc-space-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.sa-card-series {
  font-family: var(--gc-font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gc-gold);
  margin-bottom: 0.3rem;
}

.sa-card-title {
  font-family: var(--gc-font-display);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--gc-text-dark);
  margin-bottom: 0.3rem;
}

.sa-card-meta {
  font-size: 0.78rem;
  color: var(--gc-text-muted);
  margin-bottom: 0.75rem;
}

.sa-card-desc {
  font-size: 0.85rem;
  color: var(--gc-text-body);
  line-height: 1.6;
  margin-bottom: var(--gc-space-md);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Empty State ───────────────────────────── */
.sa-empty {
  display: none;
  text-align: center;
  padding: var(--gc-space-3xl) 0;
  color: var(--gc-text-muted);
}

.sa-empty svg {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  opacity: 0.3;
}

.sa-empty h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  color: var(--gc-text-dark);
}

.sa-empty p { font-size: 0.9rem; }

/* ── Load More ─────────────────────────────── */
.sa-load-more {
  text-align: center;
  margin-top: var(--gc-space-2xl);
  display: none;
}

/* ── Stagger reveal ────────────────────────── */
.sa-card { opacity: 0; transform: translateY(20px); animation: saFadeUp 0.5s var(--gc-ease) forwards; }
@keyframes saFadeUp { to { opacity: 1; transform: translateY(0); } }

/* ── Responsive ────────────────────────────── */
@media (max-width: 1024px) {
  .sa-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .sa-controls-inner { flex-direction: column; align-items: stretch; }
  .sa-search { width: 100%; }
  .sa-search input { width: 100%; }
  .sa-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .sa-grid-header { flex-direction: column; align-items: flex-start; gap: 0.25rem; }
  .sa-featured-wrap .gc-sermon-featured { grid-template-columns: 1fr; }
  .sa-featured-wrap .gc-sermon-info { text-align: center; }
  .sa-featured-wrap .gc-btn { display: block; max-width: 260px; margin: 0 auto; }
}

@media (max-width: 480px) {
  .sa-filter-chips { gap: 0.3rem; }
  .sa-chip { font-size: 0.75rem; padding: 0.35rem 0.8rem; }
}