/* ════════════════════════════════════════
   CSS משותף – בית המדרש תורת מרן
   ════════════════════════════════════════ */

:root {
  --gold:        #c9a84c;
  --gold-light:  #e8d08a;
  --gold-dark:   #9a7a2e;
  --navy:        #1a2744;
  --navy-dark:   #0f1a30;
  --navy-mid:    #243057;
  --cream:       #f9f5ec;
  --cream-dark:  #f0e8d0;
  --text:        #2a1f0e;
  --text-light:  #6b5a3e;
  --white:       #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Heebo', sans-serif;
  background: var(--cream);
  color: var(--text);
  direction: rtl;
}

/* ── HEADER ── */
.site-header {
  background: var(--navy-dark);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 20px rgba(0,0,0,0.4);
  border-bottom: 2px solid var(--gold-dark);
}
.navbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.logo { display: flex; align-items: center; gap: 14px; }
.logo-img { height: 52px; width: auto; }
.logo-text {
  font-family: 'Frank Ruhl Libre', serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--gold-light);
  display: block;
}
.logo-sub {
  font-size: 11px;
  color: var(--gold);
  font-weight: 400;
  display: block;
}
.nav-links { display: flex; list-style: none; gap: 2px; }
.nav-links a {
  text-decoration: none;
  color: rgba(255,255,255,0.8);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 10px;
  border-radius: 6px;
  transition: all 0.18s;
  white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active {
  background: rgba(201,168,76,0.15);
  color: var(--gold-light);
}
.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--gold-light);
  font-size: 24px;
  cursor: pointer;
}
.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--navy-dark);
  border-top: 1px solid rgba(201,168,76,0.2);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  padding: 14px 24px;
  font-size: 15px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* ── PAGE HERO ── */
.page-hero {
  background: linear-gradient(135deg, var(--navy-dark), var(--navy));
  padding: 60px 24px 50px;
  text-align: center;
  border-bottom: 3px solid var(--gold-dark);
}
.page-hero h1 {
  font-family: 'Frank Ruhl Libre', serif;
  font-size: clamp(28px, 5vw, 46px);
  font-weight: 900;
  color: var(--gold-light);
  margin-bottom: 10px;
}
.page-hero p {
  color: rgba(255,255,255,0.65);
  font-size: 16px;
  font-weight: 300;
}

/* ── CONTAINER ── */
.container { max-width: 1100px; margin: 0 auto; }

/* ── SECTION TITLE ── */
.section-title { text-align: center; margin-bottom: 48px; }
.section-title h2 {
  font-family: 'Frank Ruhl Libre', serif;
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.section-title .ornament { color: var(--gold); font-size: 20px; margin: 0 10px; }
.section-title p { color: var(--text-light); font-size: 15px; max-width: 500px; margin: 0 auto; }

/* ── BUTTONS ── */
.btn-primary {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--navy-dark);
  text-decoration: none;
  padding: 13px 32px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 700;
  font-family: 'Heebo', sans-serif;
  transition: all 0.22s;
  box-shadow: 0 4px 18px rgba(201,168,76,0.3);
  border: none;
  cursor: pointer;
  display: inline-block;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(201,168,76,0.4); }

.btn-secondary {
  background: transparent;
  color: var(--gold-dark);
  text-decoration: none;
  padding: 12px 32px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  font-family: 'Heebo', sans-serif;
  border: 1.5px solid rgba(201,168,76,0.5);
  transition: all 0.22s;
  display: inline-block;
}
.btn-secondary:hover { border-color: var(--gold); background: rgba(201,168,76,0.08); }

/* ── QUOTE BANNER ── */
.quote-banner {
  background: linear-gradient(135deg, var(--navy-dark), var(--navy));
  padding: 55px 24px;
  text-align: center;
}
.quote-banner blockquote {
  font-family: 'Frank Ruhl Libre', serif;
  font-size: clamp(20px, 3.5vw, 32px);
  color: var(--gold-light);
  font-weight: 700;
}
.quote-banner cite {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  font-style: normal;
  margin-top: 8px;
  font-family: 'Heebo', sans-serif;
}

/* ── CONTACT ── */
.contact-section { padding: 70px 24px; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}
.contact-info h2 {
  font-family: 'Frank Ruhl Libre', serif;
  font-size: 26px;
  color: var(--navy);
  margin-bottom: 14px;
}
.contact-info p { color: var(--text-light); line-height: 1.7; margin-bottom: 24px; font-size: 15px; }
.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 15px;
  color: var(--text);
}
.contact-detail .icon { font-size: 20px; }

.contact-form {
  background: var(--white);
  border-radius: 16px;
  padding: 36px 32px;
  box-shadow: 0 4px 24px rgba(58,42,16,0.08);
  border: 1px solid rgba(201,168,76,0.15);
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 7px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  border: 1.5px solid rgba(201,168,76,0.25);
  background: var(--cream);
  padding: 11px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-family: 'Heebo', sans-serif;
  color: var(--text);
  outline: none;
  transition: border 0.18s;
  direction: rtl;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); background: #fff; }
.form-group textarea { height: 130px; resize: vertical; }
.form-submit { width: 100%; margin-top: 6px; }
.success-message {
  background: #e8f5e9;
  color: #2e7d32;
  border-radius: 8px;
  padding: 14px;
  margin-top: 14px;
  font-size: 14px;
  text-align: center;
}

/* ── FOOTER ── */
.site-footer {
  background: var(--navy-dark);
  padding: 44px 24px 24px;
  text-align: center;
  border-top: 2px solid var(--gold-dark);
}
.footer-logo {
  font-family: 'Frank Ruhl Libre', serif;
  font-size: 19px;
  color: var(--gold-light);
  margin-bottom: 6px;
}
.footer-tagline { font-size: 12px; color: rgba(255,255,255,0.5); margin-bottom: 18px; }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 18px;
  margin-bottom: 20px;
}
.footer-links a { color: rgba(255,255,255,0.55); text-decoration: none; font-size: 13px; transition: color 0.18s; }
.footer-links a:hover { color: var(--gold); }
.footer-copy { font-size: 11px; color: rgba(255,255,255,0.3); }
.footer-copy a { color: var(--gold-dark); }

/* ── VIDEO LIGHTBOX ── */
.video-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 999;
  align-items: center;
  justify-content: center;
}
.video-lightbox.open { display: flex; }
.lightbox-inner {
  position: relative;
  width: min(900px, 94vw);
  aspect-ratio: 16/9;
}
.lightbox-inner iframe { width: 100%; height: 100%; border: none; border-radius: 8px; }
.lightbox-close {
  position: absolute;
  top: -40px;
  left: 0;
  background: none;
  border: none;
  color: white;
  font-size: 28px;
  cursor: pointer;
}

/* ── SHIURIM ── */
.shiurim-section { padding: 70px 24px; }
.shiurim-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.shiur-card {
  background: var(--white);
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(201,168,76,0.15);
  transition: all 0.25s;
  box-shadow: 0 2px 12px rgba(58,42,16,0.06);
}
.shiur-card:hover { transform: translateY(-4px); box-shadow: 0 10px 32px rgba(58,42,16,0.12); }
.video-container {
  position: relative;
  padding-top: 56.25%;
  background: var(--navy-dark);
  overflow: hidden;
}
.video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-size: 13px;
}
.play-icon { font-size: 36px; color: var(--gold); }
.shiur-info { padding: 18px 20px; }
.shiur-info h3 {
  font-family: 'Frank Ruhl Libre', serif;
  font-size: 16px;
  color: var(--navy);
  margin-bottom: 8px;
  font-weight: 700;
}
.shiur-info p { font-size: 13px; color: var(--text-light); line-height: 1.6; }
.meta-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.meta-tag {
  background: var(--cream);
  border: 1px solid rgba(201,168,76,0.22);
  border-radius: 20px;
  padding: 2px 10px;
  font-size: 11px;
  color: var(--text-light);
}
.meta-tag.lecturer { border-color: rgba(201,168,76,0.5); color: var(--gold-dark); background: #fdf9ec; }

/* ── CONTROLS BAR ── */
.controls-bar {
  background: var(--white);
  border-bottom: 1px solid rgba(201,168,76,0.2);
  padding: 14px 0;
  position: sticky;
  top: 70px;
  z-index: 50;
  box-shadow: 0 2px 10px rgba(58,42,16,0.06);
}
.controls-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}
.controls-right { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.controls-label { font-size: 13px; color: var(--text-light); font-weight: 600; }
.sort-btn-group {
  display: flex;
  gap: 3px;
  background: var(--cream);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: 8px;
  padding: 3px;
}
.sort-btn {
  border: none;
  background: transparent;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 13px;
  font-family: 'Heebo', sans-serif;
  cursor: pointer;
  color: var(--text-light);
  transition: all 0.18s;
}
.sort-btn.active { background: var(--gold); color: var(--navy-dark); font-weight: 700; }
.filter-select, .search-input {
  border: 1px solid rgba(201,168,76,0.3);
  background: var(--cream);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-family: 'Heebo', sans-serif;
  color: var(--text);
  outline: none;
  transition: border 0.18s;
  direction: rtl;
}
.filter-select:focus, .search-input:focus { border-color: var(--gold); }
.search-input { min-width: 180px; }
.filter-select { min-width: 150px; }
.results-count { font-size: 13px; color: var(--text-light); white-space: nowrap; }
.load-more-wrap { display: flex; justify-content: center; padding: 16px 0 48px; }
.load-more-btn {
  background: var(--navy);
  color: var(--gold-light);
  border: none;
  padding: 13px 40px;
  border-radius: 50px;
  font-size: 15px;
  font-family: 'Heebo', sans-serif;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}
.load-more-btn:hover { background: var(--gold); color: var(--navy-dark); }

/* ── STATES ── */
.loading-state, .empty-state, .error-state {
  text-align: center;
  padding: 60px 20px;
  grid-column: 1/-1;
}
.loading-spinner {
  width: 44px; height: 44px;
  border: 3px solid rgba(201,168,76,0.2);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-state p, .empty-state p { color: var(--text-light); font-size: 16px; }
.error-state p { color: #c0392b; }
.retry-btn {
  margin-top: 14px;
  background: var(--navy);
  color: var(--gold-light);
  border: none;
  padding: 10px 28px;
  border-radius: 50px;
  font-size: 14px;
  font-family: 'Heebo', sans-serif;
  cursor: pointer;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: block; }
  .contact-grid { grid-template-columns: 1fr; }
  .search-input, .filter-select { min-width: 0; width: 100%; }
  .controls-right { flex-direction: column; align-items: flex-start; }
}