/* ========================================================================
   Bach Mai Hospital – International Scientific Conference 2026
   Professional Medical Conference Design System
   ======================================================================== */

:root {
  /* Primary: Bach Mai Green */
  --bm-green: #008046;
  --bm-green-dark: #005c32;
  --bm-green-darker: #003d22;
  --bm-green-light: #00a057;
  --bm-green-pale: #e6f4ee;

  /* Secondary: Deep Navy (text, footers) */
  --bm-navy: #0c2d1e;
  --bm-navy-light: #1a4a30;
  --bm-navy-dark: #071a10;

  /* Aliases for backwards compat */
  --bm-teal: #008046;
  --bm-teal-light: #00a057;
  --bm-teal-pale: #e6f4ee;

  /* Gold accent (prestige) */
  --bm-gold: #c8a951;
  --bm-gold-light: #f0e6c4;

  /* Surfaces */
  --bm-surface: #f4f9f6;
  --bm-card: #ffffff;
  --bm-border: #d4e8db;

  /* Text */
  --bm-ink: #142010;
  --bm-muted: #4a6b58;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 128, 70, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 128, 70, 0.1);
  --shadow-lg: 0 12px 40px rgba(0, 128, 70, 0.12);
  --shadow-xl: 0 20px 60px rgba(0, 128, 70, 0.15);

  /* Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
}

/* ── Reset & Base ─────────────────────────────────────── */
html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--bm-ink);
  background: var(--bm-surface);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Playfair Display", "Georgia", serif;
  font-weight: 700;
  color: var(--bm-green-dark);
}

main { min-height: calc(100vh - 160px); }


/* ── Top Bar ──────────────────────────────────────────── */
.top-bar {
  background: var(--bm-green-darker);
  color: rgba(255,255,255,0.75);
  font-size: 0.8rem;
  padding: 0.4rem 0;
  letter-spacing: 0.01em;
}

.top-bar i { color: var(--bm-gold); }

.lang-select {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  font-size: 0.8rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.lang-select option { color: #333; background: #fff; }


/* ── Main Navigation ──────────────────────────────────── */
.main-header { z-index: 1030; }

.main-nav {
  background: linear-gradient(135deg, var(--bm-green-dark) 0%, var(--bm-green) 100%);
  padding: 0.6rem 0;
  border: none;
  box-shadow: 0 2px 20px rgba(0, 92, 50, 0.3);
}

.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: #fff;
  color: var(--bm-green);
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  font-weight: 900;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-title {
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
}

.brand-year {
  font-family: "Inter", sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--bm-gold);
  font-weight: 600;
}

.main-nav .nav-link {
  color: rgba(255, 255, 255, 0.82);
  font-family: "Inter", sans-serif;
  font-weight: 500;
  font-size: 0.88rem;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: all 0.25s ease;
  position: relative;
}

.main-nav .nav-link:hover,
.main-nav .nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.main-nav .nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
}


/* ── Buttons ──────────────────────────────────────────── */
.btn { border-radius: var(--radius-md); font-weight: 600; font-family: "Inter", sans-serif; }

.btn-primary {
  background: var(--bm-green);
  border-color: var(--bm-green);
}

.btn-primary:hover {
  background: var(--bm-green-dark);
  border-color: var(--bm-green-dark);
}

.btn-accent {
  background: linear-gradient(135deg, var(--bm-gold) 0%, #d4b75e 100%);
  color: var(--bm-navy-dark);
  border: none;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(200,169,81,0.35);
  transition: all 0.3s ease;
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,169,81,0.45);
  color: var(--bm-navy-dark);
}

.btn-hero-outline {
  border: 2px solid rgba(255,255,255,0.5);
  color: #fff;
  background: transparent;
}

.btn-hero-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
  color: #fff;
}

.btn-outline-primary {
  color: var(--bm-green-dark);
  border-color: var(--bm-green);
}

.btn-outline-primary:hover {
  background: var(--bm-green);
  border-color: var(--bm-green);
  color: #fff;
}

.btn-view-all {
  border-radius: 999px;
  padding: 0.5rem 1.5rem;
}

.form-select, .form-control { border-radius: var(--radius-md); border-color: var(--bm-border); }
.form-select:focus, .form-control:focus { border-color: var(--bm-teal); box-shadow: 0 0 0 3px rgba(0,109,119,0.12); }


/* ══════════════════════════════════════════════════════════
   HERO SECTION
   ══════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--bm-green-dark);
  color: #fff;
  padding: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(0,61,34,0.97) 0%, rgba(0,92,50,0.93) 45%, rgba(0,128,70,0.88) 100%);
  z-index: 1;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.04;
  background-image:
    radial-gradient(circle at 20% 50%, #fff 1px, transparent 1px),
    radial-gradient(circle at 80% 20%, #fff 1px, transparent 1px);
  background-size: 60px 60px, 80px 80px;
}

.hero-content { animation: fadeSlideUp 0.8s ease both; }

.hero-badge-wrapper {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-family: "Inter", sans-serif;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(4px);
}

.hero-badge-accent {
  background: rgba(200,169,81,0.2);
  border-color: rgba(200,169,81,0.4);
  color: var(--bm-gold-light);
}

.hero-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.1rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.8);
  max-width: 540px;
  margin-bottom: 1.5rem;
}

.hero-meta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: "Inter", sans-serif;
}

.hero-meta-item > i {
  font-size: 1.2rem;
  color: var(--bm-gold);
  width: 24px;
  text-align: center;
}

.hero-meta-item .label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.5);
  font-weight: 600;
}

.hero-meta-item strong {
  font-size: 0.92rem;
  color: #fff;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Hero Card */
.hero-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-xl);
  overflow: hidden;
  backdrop-filter: blur(10px);
  animation: fadeSlideUp 0.8s ease 0.2s both;
}

.hero-card-img {
  width: 100%;
  height: auto;
  display: block;
}

.hero-card-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 1.25rem;
}

.stat-item {
  text-align: center;
  flex: 1;
}

.stat-number {
  display: block;
  font-family: "Playfair Display", serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--bm-gold);
  line-height: 1;
}

.stat-label {
  display: block;
  font-family: "Inter", sans-serif;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.55);
  margin-top: 0.3rem;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,0.15);
}


/* ── Key Numbers Strip ────────────────────────────────── */
.key-numbers {
  background: #fff;
  border-bottom: 1px solid var(--bm-border);
  padding: 2rem 0;
  position: relative;
}

.key-number-item {
  padding: 1rem;
}

.key-number-item i {
  font-size: 1.8rem;
  color: var(--bm-green);
  display: block;
  margin-bottom: 0.5rem;
}

.kn-value {
  display: block;
  font-family: "Playfair Display", serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--bm-green-dark);
  line-height: 1;
}

.kn-label {
  display: block;
  font-family: "Inter", sans-serif;
  font-size: 0.78rem;
  color: var(--bm-muted);
  margin-top: 0.3rem;
}


/* ── Section Headers ──────────────────────────────────── */
.section-tag {
  display: inline-block;
  font-family: "Inter", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bm-teal);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.section-desc {
  color: var(--bm-muted);
  font-size: 1rem;
  max-width: 560px;
}

.section-desc-lg {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--bm-muted);
  margin-bottom: 2rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}


/* ── Featured Sessions Section ────────────────────────── */
.section-featured {
  padding: 4rem 0;
  background: #fff;
}

.session-card {
  background: var(--bm-card);
  border: 1px solid var(--bm-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  position: relative;
}

.session-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--bm-green), var(--bm-green-dark));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.session-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--bm-green);
}

.session-card:hover::before { opacity: 1; }

.session-card-header {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.session-date, .session-time {
  font-family: "Inter", sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--bm-teal);
  background: var(--bm-teal-pale);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
}

.session-card-title {
  font-family: "Inter", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  flex: 1;
}

.session-card-title a {
  color: var(--bm-navy);
  text-decoration: none;
}

.session-card-title a:hover { color: var(--bm-green); }

.session-card-topic {
  color: var(--bm-muted);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  flex: 1;
}

.session-card-footer {
  font-family: "Inter", sans-serif;
  font-size: 0.82rem;
  color: var(--bm-muted);
  padding-top: 0.75rem;
  border-top: 1px solid var(--bm-border);
}


/* ── About Section ────────────────────────────────────── */
.section-about {
  padding: 5rem 0;
  background: var(--bm-surface);
}

.about-image-wrapper {
  position: relative;
}

.about-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  display: block;
}

.about-image-accent {
  position: absolute;
  bottom: -16px;
  right: -16px;
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--bm-green), transparent);
  border-radius: var(--radius-xl);
  z-index: -1;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.about-feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bm-teal-pale);
  color: var(--bm-teal);
  border-radius: var(--radius-md);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.about-feature-item h4 {
  font-family: "Inter", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--bm-navy);
}

.about-feature-item p {
  font-size: 0.88rem;
  color: var(--bm-muted);
  margin: 0;
}


/* ── Quick Links ──────────────────────────────────────── */
.section-quicklinks {
  padding: 4rem 0;
  background: #fff;
}

.quicklink-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--bm-surface);
  border: 1px solid var(--bm-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  height: 100%;
  text-decoration: none;
  color: var(--bm-ink);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.quicklink-card:hover {
  background: var(--bm-green-dark);
  color: #fff;
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--bm-green-dark);
}

.quicklink-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bm-teal-pale);
  color: var(--bm-teal);
  border-radius: var(--radius-md);
  font-size: 1.4rem;
  margin-bottom: 1rem;
  transition: all 0.3s ease;
}

.quicklink-card:hover .quicklink-icon {
  background: rgba(255,255,255,0.15);
  color: var(--bm-gold);
}

.quicklink-card h3 {
  font-family: "Inter", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.3rem;
  color: inherit;
}

.quicklink-card p {
  font-size: 0.85rem;
  color: var(--bm-muted);
  margin: 0;
  flex: 1;
  transition: color 0.3s ease;
}

.quicklink-card:hover p { color: rgba(255,255,255,0.7); }

.quicklink-arrow {
  margin-top: 1rem;
  font-size: 1.1rem;
  color: var(--bm-teal);
  transition: all 0.3s ease;
}

.quicklink-card:hover .quicklink-arrow {
  color: var(--bm-gold);
  transform: translateX(4px);
}


/* ── Sponsors Section ─────────────────────────────────── */
.section-sponsors {
  padding: 4rem 0;
  background: var(--bm-surface);
}

.sponsor-tier-card {
  background: #fff;
  border: 1px solid var(--bm-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  height: 100%;
  text-align: center;
}

.sponsor-tier-name {
  font-family: "Inter", sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--bm-gold);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--bm-gold-light);
}

.sponsor-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.sponsor-item {
  font-family: "Inter", sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--bm-navy);
  background: var(--bm-surface);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.sponsor-item-logo {
  height: 24px;
  max-width: 60px;
  object-fit: contain;
}


/* ══════════════════════════════════════════════════════════
   PAGE HERO (Sub-pages)
   ══════════════════════════════════════════════════════════ */
.page-hero {
  position: relative;
  background: var(--bm-navy);
  padding: 3rem 0 2.5rem;
  overflow: hidden;
}

.page-hero-sm { padding: 2rem 0 1.5rem; }

.page-hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(0,61,34,0.97) 0%, rgba(0,128,70,0.9) 100%);
  z-index: 0;
}

.page-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: radial-gradient(circle at 30% 50%, #fff 1px, transparent 1px);
  background-size: 50px 50px;
}

.breadcrumb-hero {
  background: none;
  padding: 0;
  margin-bottom: 1rem;
}

.breadcrumb-hero .breadcrumb-item,
.breadcrumb-hero .breadcrumb-item a {
  color: rgba(255,255,255,0.6);
  font-family: "Inter", sans-serif;
  font-size: 0.82rem;
  text-decoration: none;
}

.breadcrumb-hero .breadcrumb-item a:hover { color: #fff; }
.breadcrumb-hero .breadcrumb-item.active { color: var(--bm-gold); }
.breadcrumb-hero .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.3); }

.page-hero-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  color: #fff;
  margin-bottom: 0.5rem;
}

.page-hero-desc {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  margin: 0;
  max-width: 600px;
}


/* ══════════════════════════════════════════════════════════
   SPEAKERS PAGE
   ══════════════════════════════════════════════════════════ */
.speaker-card {
  background: #fff;
  border: 1px solid var(--bm-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  height: 100%;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.speaker-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--bm-green);
}

.speaker-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bm-teal-pale), #dbeafe);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  overflow: hidden;
  border: 3px solid var(--bm-border);
}

.speaker-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.speaker-avatar i {
  font-size: 2rem;
  color: var(--bm-teal);
}

.speaker-name {
  font-family: "Inter", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.speaker-name a {
  color: var(--bm-navy);
  text-decoration: none;
}

.speaker-name a:hover { color: var(--bm-green); }

.speaker-title {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--bm-teal);
  margin-bottom: 0.25rem;
}

.speaker-org {
  font-size: 0.82rem;
  color: var(--bm-muted);
  margin-bottom: 0.75rem;
}

.speaker-bio {
  font-size: 0.85rem;
  color: var(--bm-muted);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}


/* ══════════════════════════════════════════════════════════
   PROGRAM TABLE
   ══════════════════════════════════════════════════════════ */
.filter-bar {
  background: #fff;
  border: 1px solid var(--bm-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.program-table {
  border-collapse: separate;
  border-spacing: 0;
}

.program-table thead th {
  background: var(--bm-green-dark);
  color: #fff;
  font-family: "Inter", sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.85rem 1rem;
  border: none;
}

.program-table thead th:first-child { border-radius: var(--radius-md) 0 0 0; }
.program-table thead th:last-child { border-radius: 0 var(--radius-md) 0 0; }

.program-table tbody td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--bm-border);
  vertical-align: middle;
}

.program-table tbody tr:hover { background: var(--bm-teal-pale); }

.program-table a {
  color: var(--bm-green-dark);
  text-decoration: none;
}

.program-table a:hover {
  color: var(--bm-green);
  text-decoration: underline;
}


/* ══════════════════════════════════════════════════════════
   NEWS CARDS
   ══════════════════════════════════════════════════════════ */
.news-card {
  background: #fff;
  border: 1px solid var(--bm-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.news-card-img {
  height: 220px;
  overflow: hidden;
}

.news-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-card:hover .news-card-img img { transform: scale(1.05); }

.news-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }

.news-card-date {
  font-family: "Inter", sans-serif;
  font-size: 0.78rem;
  color: var(--bm-muted);
  margin-bottom: 0.5rem;
}

.news-card-title {
  font-family: "Inter", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--bm-navy);
  margin-bottom: 0.5rem;
}

.news-card-summary {
  font-size: 0.9rem;
  color: var(--bm-muted);
  flex: 1;
  margin-bottom: 1rem;
}


/* ══════════════════════════════════════════════════════════
   LIVE CHANNELS
   ══════════════════════════════════════════════════════════ */
.live-card {
  background: #fff;
  border: 1px solid var(--bm-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  height: 100%;
  transition: all 0.3s ease;
  position: relative;
}

.live-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #e74c3c;
}

.live-card-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: "Inter", sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: #e74c3c;
  margin-bottom: 0.75rem;
}

.pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #e74c3c;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.live-card-title {
  font-family: "Inter", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--bm-navy);
  margin-bottom: 0.75rem;
}

.live-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-family: "Inter", sans-serif;
  font-size: 0.82rem;
  color: var(--bm-muted);
  margin-bottom: 0.75rem;
}

.live-card-desc {
  font-size: 0.9rem;
  color: var(--bm-muted);
  margin-bottom: 1rem;
}


/* ══════════════════════════════════════════════════════════
   SPONSORS PAGE
   ══════════════════════════════════════════════════════════ */
.sponsor-tier-section {
  margin-bottom: 2.5rem;
}

.sponsor-tier-heading {
  font-family: "Inter", sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--bm-green-dark);
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--bm-green);
  margin-bottom: 1.5rem;
}

.sponsor-card-page {
  background: #fff;
  border: 1px solid var(--bm-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  height: 100%;
  transition: all 0.3s ease;
}

.sponsor-card-page:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.sponsor-card-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bm-surface);
  border-radius: var(--radius-md);
  font-size: 1.4rem;
  color: var(--bm-navy);
}

.sponsor-card-logo {
  width: 100%;
  max-height: 80px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sponsor-card-logo img {
  max-width: 100%;
  max-height: 80px;
  object-fit: contain;
}

.sponsor-card-page h3 {
  font-family: "Inter", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--bm-navy);
  margin-bottom: 0.5rem;
}

.sponsor-link {
  font-family: "Inter", sans-serif;
  font-size: 0.82rem;
  color: var(--bm-green);
  text-decoration: none;
}

.sponsor-link:hover { text-decoration: underline; }


/* ══════════════════════════════════════════════════════════
   CONTACT PAGE
   ══════════════════════════════════════════════════════════ */
.contact-card {
  background: #fff;
  border: 1px solid var(--bm-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.contact-card-title {
  font-family: "Inter", sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--bm-green-dark);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--bm-green);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bm-teal-pale);
  color: var(--bm-teal);
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bm-muted);
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.contact-item a {
  color: var(--bm-green);
  text-decoration: none;
}

.contact-item a:hover { text-decoration: underline; }

.contact-sidebar {
  background: var(--bm-green-dark);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 2rem;
}

.contact-sidebar h3 {
  font-family: "Inter", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--bm-gold);
  margin-bottom: 0.5rem;
}

.contact-sidebar p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
}


/* ══════════════════════════════════════════════════════════
   DETAIL PAGES
   ══════════════════════════════════════════════════════════ */
.detail-article {
  max-width: 920px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--bm-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.detail-header {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--bm-border);
}

.detail-avatar-lg {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bm-teal-pale), #dbeafe);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
  border: 3px solid var(--bm-border);
}

.detail-avatar-lg img { width: 100%; height: 100%; object-fit: cover; }
.detail-avatar-lg i { font-size: 2.5rem; color: var(--bm-teal); }

.detail-title {
  font-size: 1.8rem;
  color: var(--bm-navy);
  margin-bottom: 0.3rem;
}

.detail-subtitle {
  font-size: 1.1rem;
  color: var(--bm-green);
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.detail-org {
  font-size: 0.9rem;
  color: var(--bm-muted);
  margin: 0;
}

.detail-body {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--bm-ink);
}

.detail-section {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--bm-border);
}

.detail-section h2 {
  font-family: "Inter", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--bm-navy);
  margin-bottom: 1rem;
}

.detail-session-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.detail-session-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1rem;
  background: var(--bm-surface);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--bm-ink);
  transition: all 0.25s ease;
}

.detail-session-item:hover {
  background: var(--bm-teal-pale);
  color: var(--bm-navy);
}

.detail-session-name { font-weight: 600; }

.detail-session-meta {
  font-size: 0.82rem;
  color: var(--bm-muted);
}

.session-detail-header { margin-bottom: 1.5rem; }

.session-detail-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

/* News detail */
.news-detail-date {
  font-family: "Inter", sans-serif;
  font-size: 0.82rem;
  color: var(--bm-muted);
  margin-bottom: 0.5rem;
}

.news-detail-img {
  margin: 1.5rem 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.news-detail-img img {
  width: 100%;
  height: auto;
  display: block;
}

.article-body {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--bm-ink);
  white-space: pre-line;
}


/* ══════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════ */
.site-footer { margin-top: auto; }

.footer-main {
  background: var(--bm-green-dark);
  color: rgba(255,255,255,0.8);
  padding: 3.5rem 0 2.5rem;
}

.footer-brand .brand-icon { width: 34px; height: 34px; font-size: 0.9rem; }
.footer-brand .brand-title { font-size: 0.95rem; }

.footer-desc {
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
}

.footer-heading {
  font-family: "Inter", sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--bm-gold);
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li { margin-bottom: 0.5rem; }

.footer-links a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s ease;
}

.footer-links a:hover { color: #fff; }

.footer-bottom {
  background: var(--bm-green-darker);
  color: rgba(255,255,255,0.5);
  font-size: 0.82rem;
  padding: 1rem 0;
}

.footer-bottom a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
}

.footer-bottom a:hover { color: #fff; }


/* ── Animations ───────────────────────────────────────── */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in-up { animation: fadeSlideUp 0.7s ease both; }
.fade-in-up.delay-1 { animation-delay: 0.1s; }
.fade-in-up.delay-2 { animation-delay: 0.2s; }
.fade-in-up.delay-3 { animation-delay: 0.3s; }


/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 991px) {
  .hero-meta { flex-direction: column; }
  .detail-header { flex-direction: column; text-align: center; }
  .section-header { flex-direction: column; align-items: flex-start; }
  .detail-session-item { flex-direction: column; align-items: flex-start; gap: 0.3rem; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 575px) {
  .hero-card-stats { flex-wrap: wrap; }
  .stat-divider { display: none; }
  .stat-item { flex: 0 0 50%; padding: 0.5rem; }
  .detail-article { padding: 1.5rem; }
  .contact-card { padding: 1.5rem; }
}