/* ============================================================
   AREFAK CONFERENCE - style.css
   جامعة الرفاق - مؤتمر العمارة والإعمار في ليبيا
   ============================================================ */

/* ===== FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;800;900&family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* ===== CSS VARIABLES - LIGHT MODE ===== */
:root {
  --primary:        #1a3a52;
  --primary-light:  #2d5a7b;
  --primary-dark:   #0d1e2e;
  --accent:         #c9a227;
  --accent-light:   #e0b84a;
  --accent-dark:    #a07c10;
  --bg:             #f5f4f0;
  --bg-alt:         #eef0f4;
  --card-bg:        #ffffff;
  --text:           #1a1a2e;
  --text-muted:     #64748b;
  --border:         #dde2ea;
  --shadow:         rgba(0,0,0,0.08);
  --shadow-lg:      rgba(0,0,0,0.14);
  --nav-bg:         rgba(255,255,255,0.96);
  --nav-border:     rgba(0,0,0,0.07);
  --overlay:        rgba(10,20,40,0.62);
  --radius:         12px;
  --radius-sm:      8px;
  --radius-lg:      20px;
  --transition:     0.3s ease;
}

/* ===== CSS VARIABLES - DARK MODE (Premium) ===== */
.dark-mode {
  --primary:        #3a7ab5;
  --primary-light:  #5499d4;
  --primary-dark:   #1a3a52;
  --accent:         #d4a820;
  --accent-light:   #f0c840;
  --accent-dark:    #a07c10;
  --bg:             #080d18;
  --bg-alt:         #0e1525;
  --card-bg:        #101c2e;
  --text:           #dce8f5;
  --text-muted:     #7a96b4;
  --border:         #1a2d45;
  --shadow:         rgba(0,0,0,0.4);
  --shadow-lg:      rgba(0,0,0,0.6);
  --nav-bg:         rgba(8,13,24,0.97);
  --nav-border:     rgba(212,168,32,0.12);
  --overlay:        rgba(5,10,20,0.75);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Tajawal', 'Poppins', sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: background var(--transition), color var(--transition);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* ===== CONTAINER ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  isolation: isolate;
  background: var(--nav-bg);
  border-bottom: 1px solid var(--nav-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--transition);
  box-shadow: 0 2px 20px var(--shadow);
}
.navbar.scrolled {
  box-shadow: 0 4px 30px var(--shadow-lg);
}
.nav-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}
.logo-img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent);
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.logo-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary);
}
.dark-mode .logo-title { color: var(--accent); }
.logo-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-link {
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--accent);
  background: rgba(201,162,39,0.1);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
  position: relative;
  z-index: 1002;
}
.nav-socials {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.nav-social-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition);
  border: 1px solid transparent;
}
.nav-social-btn svg { width: 16px; height: 16px; }
.nav-social-btn:hover { transform: translateY(-2px); }
.nav-social-btn.facebook:hover { color: #1877f2; border-color: #1877f2; background: rgba(24,119,242,0.1); }
.nav-social-btn.telegram:hover { color: #0088cc; border-color: #0088cc; background: rgba(0,136,204,0.1); }
.nav-social-btn.youtube:hover { color: #ff0000; border-color: #ff0000; background: rgba(255,0,0,0.1); }
.nav-social-btn:not(.facebook):not(.telegram):not(.youtube):hover { color: var(--accent); border-color: var(--accent); background: rgba(201,162,39,0.1); }

.theme-toggle, .lang-toggle {
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  border-radius: var(--radius-sm);
  color: var(--text);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.theme-toggle {
  width: 36px;
  height: 36px;
  padding: 0;
}
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .moon-icon { display: none; }
.dark-mode .theme-toggle .sun-icon { display: none; }
.dark-mode .theme-toggle .moon-icon { display: block; }
.theme-toggle:hover, .lang-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(201,162,39,0.08);
}
.lang-toggle {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
}
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
}
.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1),
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2),
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3),
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--overlay) 0%, rgba(10,20,40,0.8) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding: 7rem 1.5rem 4rem;
  max-width: 800px;
  margin: 0 auto;
}
.hero-logo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.5rem;
  border: 3px solid var(--accent);
  box-shadow: 0 0 30px rgba(201,162,39,0.4);
}
.hero-badge {
  display: inline-block;
  background: rgba(201,162,39,0.2);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 0.35rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
  letter-spacing: 0.5px;
}
.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.hero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1.2rem;
}
.hero-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.82);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
}
.hero-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  padding: 0.75rem 2rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(201,162,39,0.4);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  transform: translateY(-2px);
}
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.scroll-indicator {
  width: 26px;
  height: 42px;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: 13px;
  position: relative;
}
.scroll-indicator::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--accent);
  border-radius: 2px;
  animation: scrollBounce 1.8s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  80% { transform: translateX(-50%) translateY(14px); opacity: 0; }
}

/* ===== COUNTDOWN ===== */
.countdown-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  padding: 3rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.countdown-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.countdown-container { position: relative; z-index: 1; }
.countdown-title {
  color: rgba(255,255,255,0.9);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: 0.3px;
}
.countdown-timer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.countdown-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 90px;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(201,162,39,0.3);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  transition: all var(--transition);
}
.dark-mode .countdown-box {
  background: rgba(0,0,0,0.35);
  border-color: rgba(212,168,32,0.4);
  box-shadow: 0 4px 25px rgba(0,0,0,0.5), 0 0 0 1px rgba(212,168,32,0.1);
}
.countdown-box:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 8px 30px rgba(201,162,39,0.3);
}
.countdown-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  font-family: 'Poppins', sans-serif;
  text-shadow: 0 0 20px rgba(201,162,39,0.4);
}
.countdown-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.7);
  margin-top: 0.3rem;
  font-weight: 500;
}
.countdown-sep {
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent);
  opacity: 0.7;
  animation: blink 1s step-end infinite;
  margin-bottom: 1.2rem;
}
@keyframes blink { 0%, 100% { opacity: 0.7; } 50% { opacity: 0.1; } }

/* ===== SECTIONS ===== */
.section {
  padding: 5rem 0;
}
.section-alt {
  background: var(--bg-alt);
}
.dark-mode .section-alt {
  background: var(--bg-alt);
}
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.75rem;
}
.dark-mode .section-title { color: var(--accent); }
.gold-divider {
  width: 70px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
  margin: 0 auto;
  border-radius: 2px;
}
html[dir="rtl"] .gold-divider {
  background: linear-gradient(270deg, var(--accent), transparent);
}
.section-desc {
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.about-intro {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 1rem;
  line-height: 1.8;
}
.dark-mode .about-intro { color: var(--accent-light); }
.about-text p {
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 1.5rem;
}
.about-stats {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.stat-card {
  flex: 1;
  min-width: 90px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
  box-shadow: 0 2px 10px var(--shadow);
  transition: all var(--transition);
}
.dark-mode .stat-card {
  background: var(--card-bg);
  border-color: rgba(212,168,32,0.15);
  box-shadow: 0 2px 15px rgba(0,0,0,0.3);
}
.stat-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 6px 20px var(--shadow-lg);
}
.stat-num {
  display: block;
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.3rem;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}
.about-images {
  position: relative;
  height: 420px;
}
.about-img-main {
  position: absolute;
  top: 0; right: 0;
  width: 80%;
  height: 75%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 40px var(--shadow-lg);
}
.about-img-main img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.about-img-main:hover img { transform: scale(1.04); }
.about-img-secondary {
  position: absolute;
  bottom: 0; left: 0;
  width: 50%;
  height: 50%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 30px var(--shadow-lg);
  border: 4px solid var(--bg);
}
.dark-mode .about-img-secondary { border-color: var(--bg); }
.about-img-secondary img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.about-img-secondary:hover img { transform: scale(1.06); }

/* ===== GOALS ===== */
.goals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.goal-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--transition);
  box-shadow: 0 2px 10px var(--shadow);
}
.dark-mode .goal-card {
  background: var(--card-bg);
  border-color: rgba(212,168,32,0.1);
  box-shadow: 0 2px 15px rgba(0,0,0,0.3);
}
.goal-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 12px 35px var(--shadow-lg);
}
.dark-mode .goal-card:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(212,168,32,0.3);
}
.goal-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
  box-shadow: 0 4px 15px rgba(26,58,82,0.3);
}
.dark-mode .goal-icon {
  background: linear-gradient(135deg, rgba(212,168,32,0.2), rgba(212,168,32,0.1));
  box-shadow: 0 4px 15px rgba(212,168,32,0.15);
}
.goal-icon svg { width: 26px; height: 26px; color: #fff; }
.dark-mode .goal-icon svg { color: var(--accent); }
.goal-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
}
.dark-mode .goal-card h3 { color: var(--accent-light); }
.goal-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.7; }

/* ===== THEMES ===== */
.themes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.theme-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  transition: all var(--transition);
  box-shadow: 0 2px 10px var(--shadow);
}
.dark-mode .theme-card {
  background: var(--card-bg);
  border-color: rgba(212,168,32,0.1);
  box-shadow: 0 2px 15px rgba(0,0,0,0.3);
}
.theme-card:hover {
  transform: translateX(-4px);
  border-color: var(--accent);
  box-shadow: 0 8px 30px var(--shadow-lg);
}
html[dir="ltr"] .theme-card:hover { transform: translateX(4px); }
.dark-mode .theme-card:hover {
  box-shadow: 0 8px 35px rgba(0,0,0,0.5), 0 0 0 1px rgba(212,168,32,0.25);
}
.theme-number {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
  font-family: 'Poppins', sans-serif;
  flex-shrink: 0;
  transition: opacity var(--transition);
}
.theme-card:hover .theme-number { opacity: 0.8; }
.theme-content h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.6;
}

/* ===== VISION MISSION CARDS ===== */
.about-vision-mission {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 1.5rem 0;
}
.vm-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.vm-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px var(--shadow-lg);
}
.vm-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}
.vm-icon svg { width: 20px; height: 20px; }
.vm-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0;
}
.vm-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin: 0;
}

/* ===== PUBLICATION NOTE ===== */
.publication-note {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: linear-gradient(135deg, rgba(201,162,39,0.1), rgba(201,162,39,0.04));
  border: 1.5px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-top: 1.5rem;
}
.dark-mode .publication-note {
  background: linear-gradient(135deg, rgba(212,168,32,0.12), rgba(212,168,32,0.04));
}
.pub-note-icon {
  width: 38px;
  height: 38px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}
.pub-note-icon svg { width: 20px; height: 20px; }
.publication-note p {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.8;
  margin: 0;
  font-weight: 500;
}

/* ===== AUDIENCE ===== */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.audience-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  text-align: center;
  transition: all var(--transition);
  box-shadow: 0 2px 10px var(--shadow);
}
.dark-mode .audience-card {
  background: var(--card-bg);
  border-color: rgba(212,168,32,0.1);
  box-shadow: 0 2px 15px rgba(0,0,0,0.3);
}
.audience-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 10px 30px var(--shadow-lg);
}
.audience-icon {
  width: 52px;
  height: 52px;
  background: rgba(201,162,39,0.1);
  border: 1px solid rgba(201,162,39,0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  transition: all var(--transition);
}
.audience-card:hover .audience-icon {
  background: var(--accent);
  border-color: var(--accent);
}
.audience-icon svg { width: 22px; height: 22px; color: var(--accent); transition: color var(--transition); }
.audience-card:hover .audience-icon svg { color: #fff; }
.audience-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.7; }

/* ===== GUIDELINES ===== */
.guidelines-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.guideline-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: all var(--transition);
  box-shadow: 0 2px 8px var(--shadow);
}
.dark-mode .guideline-card {
  background: var(--card-bg);
  border-color: rgba(212,168,32,0.1);
}
.guideline-card:hover {
  border-color: var(--accent);
  box-shadow: 0 6px 20px var(--shadow-lg);
}
.guideline-num {
  width: 32px;
  height: 32px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
  font-family: 'Poppins', sans-serif;
}
.guideline-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

.format-box {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  color: #fff;
}
.dark-mode .format-box {
  background: linear-gradient(135deg, #0a1520, #152030);
  border: 1px solid rgba(212,168,32,0.2);
}
.format-box h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--accent);
  text-align: center;
}
.format-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.format-item {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  padding: 1rem;
  text-align: center;
  transition: all var(--transition);
}
.dark-mode .format-item {
  background: rgba(212,168,32,0.06);
  border-color: rgba(212,168,32,0.15);
}
.format-item:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(201,162,39,0.5);
}
.format-label {
  display: block;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.4rem;
}
.format-val {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  font-family: 'Poppins', sans-serif;
}

/* ===== DATES TIMELINE ===== */
.dates-timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  padding-right: 2rem;
}
html[dir="ltr"] .dates-timeline { padding-right: 0; padding-left: 2rem; }
.dates-timeline::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  right: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), transparent);
}
html[dir="ltr"] .dates-timeline::before { right: auto; left: 0; }
.timeline-item {
  position: relative;
  padding: 0 2rem 2rem 0;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}
html[dir="ltr"] .timeline-item { padding: 0 0 2rem 2rem; flex-direction: row-reverse; }
.timeline-dot {
  position: absolute;
  right: -6px;
  top: 4px;
  width: 14px;
  height: 14px;
  background: var(--accent);
  border-radius: 50%;
  border: 3px solid var(--bg-alt);
  z-index: 1;
  flex-shrink: 0;
}
html[dir="ltr"] .timeline-dot { right: auto; left: -6px; }
.timeline-dot-final {
  width: 20px;
  height: 20px;
  right: -9px;
  top: 2px;
  background: var(--primary);
  border: 3px solid var(--accent);
  box-shadow: 0 0 15px rgba(201,162,39,0.5);
}
html[dir="ltr"] .timeline-dot-final { right: auto; left: -9px; }
.timeline-content {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.4rem;
  flex: 1;
  transition: all var(--transition);
  box-shadow: 0 2px 10px var(--shadow);
}
.dark-mode .timeline-content {
  background: var(--card-bg);
  border-color: rgba(212,168,32,0.1);
  box-shadow: 0 2px 15px rgba(0,0,0,0.3);
}
.timeline-content:hover {
  border-color: var(--accent);
  box-shadow: 0 6px 20px var(--shadow-lg);
}
.timeline-date {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.3rem;
  font-family: 'Poppins', sans-serif;
}
.timeline-event { font-size: 0.95rem; color: var(--text); font-weight: 500; }
.timeline-event-final { font-weight: 700; color: var(--primary); }
.dark-mode .timeline-event-final { color: var(--accent-light); }

/* ===== CONTACT ===== */
.contact-univ {
  text-align: center;
  margin-bottom: 2.5rem;
}
.contact-logo {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem;
  border: 3px solid var(--accent);
  box-shadow: 0 4px 20px rgba(201,162,39,0.25);
}
.contact-univ h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.3rem;
}
.dark-mode .contact-univ h3 { color: var(--accent); }
.contact-univ p { color: var(--text-muted); font-size: 0.9rem; }
.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}
.contact-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--transition);
  box-shadow: 0 2px 10px var(--shadow);
}
.dark-mode .contact-card {
  background: var(--card-bg);
  border-color: rgba(212,168,32,0.1);
  box-shadow: 0 2px 15px rgba(0,0,0,0.3);
}
.contact-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 10px 30px var(--shadow-lg);
}
.contact-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}
.phone-icon { background: rgba(59,130,246,0.1); }
.email-icon { background: rgba(168,85,247,0.1); }
.location-icon { background: rgba(34,197,94,0.1); }
.phone-icon svg { color: #3b82f6; }
.email-icon svg { color: #a855f7; }
.location-icon svg { color: #22c55e; }
.contact-icon svg { width: 26px; height: 26px; }
.contact-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.dark-mode .contact-card h4 { color: var(--accent-light); }
.contact-card p { font-size: 0.9rem; color: var(--text-muted); word-break: break-all; }

/* ===== SOCIAL SECTION ===== */
.social-section {
  text-align: center;
  padding: 2.5rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 20px var(--shadow);
}
.dark-mode .social-section {
  background: var(--card-bg);
  border-color: rgba(212,168,32,0.15);
  box-shadow: 0 4px 25px rgba(0,0,0,0.4);
}
.social-section h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1.75rem;
}
.dark-mode .social-section h3 { color: var(--accent); }
.social-links {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.social-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  padding: 1.25rem 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg);
  transition: all var(--transition);
  min-width: 100px;
  color: var(--text);
}
.dark-mode .social-link {
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.08);
}
.social-link:hover { transform: translateY(-5px); }
.social-link-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.social-link-icon svg { width: 24px; height: 24px; }
.social-link span { font-size: 0.82rem; font-weight: 600; }

.social-link.website .social-link-icon { background: rgba(26,58,82,0.1); color: var(--primary); }
.social-link.website:hover { border-color: var(--primary); background: rgba(26,58,82,0.05); box-shadow: 0 8px 25px rgba(26,58,82,0.2); }
.dark-mode .social-link.website .social-link-icon { background: rgba(58,122,181,0.15); color: var(--primary-light); }

.social-link.facebook .social-link-icon { background: rgba(24,119,242,0.1); color: #1877f2; }
.social-link.facebook:hover { border-color: #1877f2; background: rgba(24,119,242,0.05); box-shadow: 0 8px 25px rgba(24,119,242,0.25); }

.social-link.telegram .social-link-icon { background: rgba(0,136,204,0.1); color: #0088cc; }
.social-link.telegram:hover { border-color: #0088cc; background: rgba(0,136,204,0.05); box-shadow: 0 8px 25px rgba(0,136,204,0.25); }

.social-link.youtube .social-link-icon { background: rgba(255,0,0,0.1); color: #ff0000; }
.social-link.youtube:hover { border-color: #ff0000; background: rgba(255,0,0,0.05); box-shadow: 0 8px 25px rgba(255,0,0,0.2); }

/* ===== FOOTER ===== */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.85);
}
.dark-mode .footer {
  background: #050a14;
  border-top: 1px solid rgba(212,168,32,0.12);
}
.footer-top { padding: 4rem 0 2.5rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 3rem;
}
.footer-logo {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
  border: 2px solid var(--accent);
}
.footer-brand h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.4rem;
}
.footer-brand p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1.25rem;
}
.footer-socials {
  display: flex;
  gap: 0.6rem;
}
.footer-social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition);
}
.footer-social-btn svg { width: 17px; height: 17px; }
.footer-social-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(201,162,39,0.4);
}
.footer-links h4, .footer-contact-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-links ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  transition: all var(--transition);
}
.footer-links a:hover { color: var(--accent); padding-right: 4px; }
html[dir="ltr"] .footer-links a:hover { padding-right: 0; padding-left: 4px; }
.footer-contact-info p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 0.6rem;
}
.footer-contact-info strong { color: var(--accent); }
.footer-website-link {
  color: var(--accent);
  font-size: 0.85rem;
  transition: color var(--transition);
}
.footer-website-link:hover { color: var(--accent-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.25rem 0;
  text-align: center;
}
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.45); }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 44px;
  height: 44px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  box-shadow: 0 4px 15px rgba(201,162,39,0.4);
  z-index: 999;
}
html[dir="ltr"] .back-to-top { left: auto; right: 2rem; }
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(201,162,39,0.5); }
.back-to-top svg { width: 20px; height: 20px; }

/* ===== FADE-IN ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .goals-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .about-images { height: 300px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}

@media (max-width: 900px) {
  .nav-links {
    position: fixed;
    top: 70px; right: 0; left: 0;
    background: var(--nav-bg);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    gap: 0.25rem;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 24px var(--shadow-lg);
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
    z-index: 998;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-link {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    color: var(--text) !important;
    display: block;
    width: 100%;
    font-size: 0.95rem;
  }
  .nav-link:hover, .nav-link.active {
    color: var(--accent) !important;
    background: rgba(201,162,39,0.1);
  }
  .hamburger { display: flex; }
  .nav-socials { display: none; }

  .themes-grid, .guidelines-grid { grid-template-columns: 1fr; }
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-cards { grid-template-columns: 1fr; }
  .format-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }
  .social-links { gap: 0.75rem; }
  .social-link { padding: 1rem 1.25rem; min-width: 80px; }
  .goals-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .countdown-box { min-width: 70px; padding: 0.75rem 1rem; }
  .countdown-num { font-size: 1.8rem; }
  .audience-grid { grid-template-columns: 1fr; }
  .format-grid { grid-template-columns: 1fr; }
  .about-stats { flex-direction: column; }
  .hero-btns { flex-direction: column; align-items: center; }
}

/* ===== NAV DROPDOWN ===== */
.nav-dropdown { position: relative; }
.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
}
.nav-dropdown-toggle svg { transition: transform 0.25s; }
.nav-dropdown:hover .nav-dropdown-toggle svg,
.nav-dropdown.open .nav-dropdown-toggle svg { transform: rotate(180deg); }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 180px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 12px 32px var(--shadow-lg);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.25s ease;
  z-index: 1050;
  list-style: none;
  pointer-events: none;
}
html[dir="ltr"] .dropdown-menu { right: auto; left: 0; }
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}
.dropdown-menu li a {
  display: block;
  padding: 0.6rem 1.2rem;
  font-size: 0.88rem;
  color: var(--text);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.dropdown-menu li a:hover {
  background: rgba(212,168,32,0.08);
  color: var(--accent);
}
/* Mobile dropdown */
@media (max-width: 900px) {
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-right: 3px solid var(--accent);
    border-radius: 0;
    background: transparent;
    padding: 0;
    pointer-events: auto;
    display: none;
  }
  .nav-dropdown.open .dropdown-menu { display: block; }
  .dropdown-menu li a {
    padding: 0.5rem 1.5rem;
    font-size: 0.85rem;
    color: var(--text) !important;
  }
  .dropdown-menu li a:hover { background: transparent; color: var(--accent) !important; }
}

/* ===== PAGES SECTION ===== */
.pages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.page-card {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-decoration: none;
  color: var(--text);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.page-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transition: transform 0.3s;
}
.page-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px var(--shadow-lg);
  border-color: rgba(212,168,32,0.35);
}
.page-card:hover::before { transform: scaleX(1); }
.page-card-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform 0.3s;
}
.page-card:hover .page-card-icon { transform: scale(1.08); }
.page-card-body { flex: 1; }
.page-card-body h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.3rem;
}
.dark-mode .page-card-body h3 { color: #fff; }
.page-card-body p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.page-card-arrow {
  color: var(--accent);
  opacity: 0.6;
  transition: opacity 0.2s, transform 0.2s;
}
.page-card:hover .page-card-arrow {
  opacity: 1;
  transform: translateX(-4px);
}
html[dir="ltr"] .page-card:hover .page-card-arrow { transform: translateX(4px); }

@media (max-width: 900px) {
  .pages-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .pages-grid { grid-template-columns: 1fr; }
}


/* ========================================
   Page: organizing-committee
   ======================================== */
.subpage-hero {
  background: linear-gradient(135deg, #1a0a2e 0%, #2d1b4e 60%, #0a1628 100%);
  padding: 7rem 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.subpage-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('images/img10.jpeg') center/cover no-repeat;
  opacity: 0.1;
}
.subpage-hero .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(212,168,32,0.15);
  border: 1px solid rgba(212,168,32,0.4);
  color: var(--accent);
  padding: 0.4rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
}
.subpage-hero h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 0.8rem;
  position: relative;
}
.subpage-hero h1 span { color: var(--accent); }
.subpage-hero p {
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  position: relative;
}
.breadcrumb a { color: var(--accent); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { color: rgba(255,255,255,0.4); }

.committee-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

/* University Header */
.univ-header {
  text-align: center;
  margin-bottom: 3rem;
}
.univ-header img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--accent);
  box-shadow: 0 0 0 8px rgba(212,168,32,0.1);
  margin-bottom: 1rem;
}
.univ-header h2 {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 0.3rem;
}
.dark-mode .univ-header h2 { color: var(--accent); }
.univ-header p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Leadership Cards */
.leadership-section {
  margin-bottom: 3rem;
}
.section-title {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.5rem;
}
.section-title-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.section-title h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
  margin: 0;
}
.dark-mode .section-title h3 { color: var(--accent); }
.leadership-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.leader-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.2rem;
  text-align: center;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.leader-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
}
.leader-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px var(--shadow-lg);
}
.leader-avatar {
  width: 100px;
  height: 120px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent);
  border: 3px solid rgba(212,168,32,0.3);
  overflow: hidden;
}
.leader-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.4rem;
  line-height: 1.4;
}
.dark-mode .leader-name { color: #fff; }
.leader-role {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  background: rgba(212,168,32,0.1);
  padding: 0.25rem 0.7rem;
  border-radius: 50px;
  display: inline-block;
}

/* Members Grid */
.members-section {
  margin-bottom: 3rem;
}
.members-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.members-column {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.members-column-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 0.9rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.members-column-header h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0;
}
.members-list {
  padding: 0.5rem 0;
}
.member-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.65rem 1.2rem;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.member-item:last-child { border-bottom: none; }
.member-item:hover { background: var(--bg); }
.member-num {
  width: 26px;
  height: 26px;
  background: rgba(212,168,32,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}
.member-name {
  font-size: 0.88rem;
  color: var(--text);
  font-weight: 500;
}

/* Reviewers Section */
.reviewers-section {
  margin-bottom: 2rem;
}
.reviewers-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}
.reviewer-card {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.9rem 1.2rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: all 0.2s;
  border-right: 3px solid var(--accent);
}
.reviewer-card:hover {
  box-shadow: 0 4px 16px var(--shadow-lg);
  transform: translateX(-2px);
}
.reviewer-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.reviewer-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}

/* Images Section */
.images-section {
  margin-bottom: 3rem;
}
.images-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.img-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--border);
  transition: all 0.3s;
  aspect-ratio: 4/3;
}
.img-card:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 24px var(--shadow-lg);
  border-color: var(--accent);
}
.img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 768px) {
  .leadership-grid { grid-template-columns: 1fr; }
  .members-columns { grid-template-columns: 1fr; }
  .reviewers-grid { grid-template-columns: 1fr; }
  .images-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .images-grid { grid-template-columns: 1fr; }
}


/* ========================================
   Page: review-policy
   ======================================== */
.subpage-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 60%, #0a1628 100%);
  padding: 7rem 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.subpage-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('images/img8.jpeg') center/cover no-repeat;
  opacity: 0.08;
}
.subpage-hero .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(212,168,32,0.15);
  border: 1px solid rgba(212,168,32,0.4);
  color: var(--accent);
  padding: 0.4rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
}
.subpage-hero h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 0.8rem;
  position: relative;
}
.subpage-hero h1 span { color: var(--accent); }
.subpage-hero p {
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  position: relative;
}
.breadcrumb a { color: var(--accent); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { color: rgba(255,255,255,0.4); }

/* Policy Content */
.policy-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}
.policy-intro-card {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 2.5rem;
  color: #fff;
  border-right: 4px solid var(--accent);
}
.policy-intro-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.8rem;
}
.policy-intro-card p {
  font-size: 0.95rem;
  line-height: 1.9;
  color: rgba(255,255,255,0.9);
}
.policy-section {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.policy-section:hover {
  box-shadow: 0 6px 24px var(--shadow-lg);
}
.policy-section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.5rem;
  background: linear-gradient(135deg, rgba(26,58,82,0.06), transparent);
  border-bottom: 1px solid var(--border);
}
.dark-mode .policy-section-header {
  background: linear-gradient(135deg, rgba(255,255,255,0.04), transparent);
}
.policy-section-num {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}
.policy-section-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0;
}
.dark-mode .policy-section-header h3 { color: var(--accent); }
.policy-section-body {
  padding: 1.5rem;
}
.policy-section-body p {
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--text);
  margin-bottom: 0.8rem;
}
.policy-section-body p:last-child { margin-bottom: 0; }
.policy-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0;
}
.policy-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.45rem 0;
  font-size: 0.92rem;
  color: var(--text);
  line-height: 1.7;
  border-bottom: 1px dashed var(--border);
}
.policy-list li:last-child { border-bottom: none; }
.policy-list li::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  margin-top: 0.5rem;
  flex-shrink: 0;
}
.policy-subsection {
  margin: 1rem 0;
}
.policy-subsection h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}
.dark-mode .policy-subsection h4 { color: var(--accent-light); }
.policy-stages {
  display: grid;
  gap: 0.7rem;
  margin: 0.5rem 0;
}
.stage-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.8rem 1rem;
  background: var(--bg);
  border-radius: 8px;
  border-right: 3px solid var(--accent);
}
.stage-num {
  width: 28px;
  height: 28px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}
.stage-item p {
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.6;
  margin: 0 !important;
}
.stage-item strong { color: var(--primary); }
.dark-mode .stage-item strong { color: var(--accent-light); }
.decision-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.8rem 0;
  font-size: 0.88rem;
}
.decision-table th {
  background: var(--primary);
  color: #fff;
  padding: 0.7rem 1rem;
  text-align: right;
  font-weight: 600;
}
.decision-table td {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: top;
}
.decision-table tr:nth-child(even) td { background: var(--bg); }
.badge-accept { color: #16a34a; font-weight: 700; }
.badge-revise { color: #d97706; font-weight: 700; }
.badge-reject { color: #dc2626; font-weight: 700; }
.ethics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 0.8rem 0;
}
.ethics-card {
  background: var(--bg);
  border-radius: 10px;
  padding: 1rem;
  border-top: 3px solid var(--accent);
}
.ethics-card h5 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.6rem;
}
.dark-mode .ethics-card h5 { color: var(--accent); }
.ethics-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.ethics-card ul li {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding: 0.25rem 0;
  border-bottom: 1px dashed var(--border);
  line-height: 1.5;
}
.ethics-card ul li:last-child { border-bottom: none; }
.approval-box {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  margin-top: 2rem;
  color: #fff;
}
.approval-box h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.approval-box p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 1rem;
}
.approval-line {
  width: 200px;
  height: 1px;
  background: rgba(255,255,255,0.3);
  margin: 0 auto;
}
@media (max-width: 768px) {
  .ethics-grid { grid-template-columns: 1fr; }
  .decision-table { font-size: 0.8rem; }
}


/* ========================================
   Page: publication-policy
   ======================================== */
.subpage-hero {
  background: linear-gradient(135deg, #0a2a1a 0%, #0d3b22 60%, #0a1628 100%);
  padding: 7rem 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.subpage-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('images/img9.jpeg') center/cover no-repeat;
  opacity: 0.08;
}
.subpage-hero .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(212,168,32,0.15);
  border: 1px solid rgba(212,168,32,0.4);
  color: var(--accent);
  padding: 0.4rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
}
.subpage-hero h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 0.8rem;
  position: relative;
}
.subpage-hero h1 span { color: var(--accent); }
.subpage-hero p {
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  position: relative;
}
.breadcrumb a { color: var(--accent); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { color: rgba(255,255,255,0.4); }

.policy-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}
.policy-intro-card {
  background: linear-gradient(135deg, #0d3b22 0%, #0a2a1a 100%);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 2.5rem;
  color: #fff;
  border-right: 4px solid var(--accent);
}
.policy-intro-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.6rem;
}
.policy-intro-card p {
  font-size: 0.95rem;
  line-height: 1.9;
  color: rgba(255,255,255,0.9);
}
.article-section {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.2rem;
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.article-section:hover {
  box-shadow: 0 6px 24px var(--shadow-lg);
}
.article-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, rgba(13,59,34,0.08), transparent);
  border-bottom: 1px solid var(--border);
}
.dark-mode .article-header {
  background: linear-gradient(135deg, rgba(212,168,32,0.06), transparent);
}
.article-num {
  background: linear-gradient(135deg, #0d3b22, #1a5c38);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  white-space: nowrap;
  flex-shrink: 0;
}
.dark-mode .article-num {
  background: linear-gradient(135deg, rgba(212,168,32,0.2), rgba(212,168,32,0.1));
}
.article-header h3 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0;
}
.dark-mode .article-header h3 { color: var(--accent); }
.article-body {
  padding: 1.2rem 1.5rem;
}
.article-body p {
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--text);
  margin-bottom: 0.6rem;
}
.article-body p:last-child { margin-bottom: 0; }
.policy-list {
  list-style: none;
  padding: 0;
  margin: 0.4rem 0;
}
.policy-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.4rem 0;
  font-size: 0.91rem;
  color: var(--text);
  line-height: 1.7;
  border-bottom: 1px dashed var(--border);
}
.policy-list li:last-child { border-bottom: none; }
.policy-list li::before {
  content: '';
  width: 7px;
  height: 7px;
  background: #1a7a40;
  border-radius: 50%;
  margin-top: 0.55rem;
  flex-shrink: 0;
}
.dark-mode .policy-list li::before { background: var(--accent); }
.stages-flow {
  display: grid;
  gap: 0.5rem;
  margin: 0.5rem 0;
}
.flow-step {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.7rem 1rem;
  background: var(--bg);
  border-radius: 8px;
  border-right: 3px solid #1a7a40;
}
.dark-mode .flow-step { border-right-color: var(--accent); }
.flow-num {
  width: 26px;
  height: 26px;
  background: #1a7a40;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}
.dark-mode .flow-num { background: var(--accent); color: #000; }
.flow-step p {
  font-size: 0.88rem;
  color: var(--text);
  margin: 0 !important;
  line-height: 1.5;
}
.subsection-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: #1a7a40;
  margin: 0.8rem 0 0.3rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.dark-mode .subsection-title { color: var(--accent); }
.subsection-title::before {
  content: '';
  width: 4px;
  height: 16px;
  background: #1a7a40;
  border-radius: 2px;
  flex-shrink: 0;
}
.dark-mode .subsection-title::before { background: var(--accent); }
.free-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #1a7a40, #0d3b22);
  color: #fff;
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0.5rem 0;
}
.approval-box {
  background: linear-gradient(135deg, #0d3b22, #0a2a1a);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  margin-top: 2rem;
  color: #fff;
}
.approval-box h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.approval-box p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 1rem;
}
.approval-line {
  width: 200px;
  height: 1px;
  background: rgba(255,255,255,0.3);
  margin: 0 auto;
}