/* ═══════════════════════════════════════════════════
   Bootup India — Reliance Digital Leaderboard
   Brand Theme: White · Royal Blue · Red
   Vigorlaunchpad
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ── CSS Variables — Reliance Digital Brand ── */
:root {
  --blue:           #003087;
  --blue-mid:       #0052CC;
  --blue-light:     #1A73E8;
  --blue-pale:      #EEF4FF;
  --red:            #E31837;
  --red-dark:       #B5142C;
  --red-pale:       #FFF0F2;
  --bg:             #FFFFFF;
  --bg2:            #F5F8FF;
  --bg3:            #EDF2FF;
  --surface:        rgba(0,48,135,0.04);
  --surface2:       rgba(0,48,135,0.07);
  --surface3:       rgba(0,48,135,0.11);
  --border:         rgba(0,48,135,0.10);
  --border2:        rgba(0,48,135,0.25);
  --border-red:     rgba(227,24,55,0.25);
  --text:           #1A1F36;
  --text2:          #374878;
  --text3:          #7A8BA8;
  --gold:           #D4A800;
  --gold2:          #B8860B;
  --gold-bg:        rgba(212,168,0,0.12);
  --silver:         #7A8BA8;
  --silver-bg:      rgba(122,139,168,0.12);
  --bronze:         #A0522D;
  --bronze-bg:      rgba(160,82,45,0.12);
  --green:          #00865A;
  --shadow:         0 4px 20px rgba(0,48,135,0.10);
  --shadow-blue:    0 8px 32px rgba(0,48,135,0.18);
  --shadow-red:     0 8px 32px rgba(227,24,55,0.14);
  --radius:         16px;
  --radius-sm:      10px;
  --radius-lg:      24px;
  --transition:     all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ═══════════════════════════════════════════════════
   CANVAS — subtle particles on white
   ═══════════════════════════════════════════════════ */
#bg-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
}

.wrapper { position: relative; z-index: 1; }

/* ═══════════════════════════════════════════════════
   TOP BRAND BAR
   ═══════════════════════════════════════════════════ */
.brand-bar {
  background: linear-gradient(90deg, var(--blue) 70%, var(--red) 100%);
  height: 5px;
  width: 100%;
}

/* ═══════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 24px 80px;
  background: #FFFFFF;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 100% 55% at 50% 0%,   rgba(0,48,135,0.07) 0%, transparent 65%),
    radial-gradient(ellipse 60%  40% at 90% 90%,   rgba(227,24,55,0.05) 0%, transparent 50%),
    radial-gradient(ellipse 40%  30% at 10% 80%,   rgba(0,48,135,0.04) 0%, transparent 50%);
  pointer-events: none;
}

/* Decorative diagonal stripe */
.hero::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(135deg, transparent 60%, rgba(0,48,135,0.03) 100%);
  pointer-events: none;
}

/* ── Logo Bar ── */
.hero-logo-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 56px;
  animation: fadeInDown 0.7s ease both;
  z-index: 1;
}

.reliance-badge {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #fff;
  box-shadow: var(--shadow-red);
  display: flex;
  align-items: center;
  gap: 6px;
}

.reliance-badge .red-dot {
  width: 8px;
  height: 8px;
  background: var(--red);
  border-radius: 50%;
  display: inline-block;
}

.vigor-badge {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text2);
}

.logo-divider {
  width: 1px; height: 30px;
  background: var(--border);
}

/* ── Hero Text ── */
.hero-eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 16px;
  animation: fadeInDown 0.7s 0.1s ease both;
  z-index: 1;
}

.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(52px, 10vw, 100px);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 14px;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue) 48%, var(--red) 52%, var(--red) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInDown 0.7s 0.15s ease both;
  z-index: 1;
}

.hero-subtitle {
  font-size: clamp(16px, 2.5vw, 22px);
  font-weight: 400;
  color: var(--text2);
  margin-bottom: 56px;
  animation: fadeInDown 0.7s 0.2s ease both;
  z-index: 1;
}

/* ── Red accent line under title ── */
.hero-accent-line {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--red));
  border-radius: 2px;
  margin: 24px auto 40px;
  animation: fadeInDown 0.7s 0.25s ease both;
  z-index: 1;
}

/* ── Campaign Stats ── */
.hero-stats {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeInUp 0.7s 0.3s ease both;
  z-index: 1;
}

.hero-stat {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 32px;
  min-width: 140px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.hero-stat:hover {
  border-color: var(--red);
  box-shadow: var(--shadow-red);
  transform: translateY(-4px);
}

/* First stat (Total Points) gets red ring */
.hero-stat:first-child {
  border-color: rgba(227,24,55,0.3);
  box-shadow: 0 4px 20px rgba(227,24,55,0.12);
}

.hero-stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--red);
  line-height: 1;
  display: block;
}

.hero-stat-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text3);
  margin-top: 6px;
  display: block;
}

.scroll-cue {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
  color: var(--text3);
  font-size: 22px;
}

/* ═══════════════════════════════════════════════════
   COUNTDOWN STRIP
   ═══════════════════════════════════════════════════ */
.countdown-strip {
  background: linear-gradient(90deg, var(--blue) 0%, #004AAD 40%, #9B0000 70%, var(--red) 100%);
  padding: 14px 24px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
}

.countdown-label {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 11px;
  opacity: 0.7;
}

.countdown-time {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 3px;
}

.last-updated {
  font-size: 12px;
  opacity: 0.5;
}

/* ─── Red accent strip below countdown ─── */
.red-strip {
  height: 4px;
  background: var(--red);
}

/* ═══════════════════════════════════════════════════
   MAIN CONTENT
   ═══════════════════════════════════════════════════ */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 24px 100px;
}

/* ── Section Headers ── */
.section-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
}

.section-icon {
  width: 48px;
  height: 48px;
  background: var(--blue);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
  box-shadow: var(--shadow-blue);
}

/* Alternate red section icons */
.podium-section .section-icon,
.college-section .section-icon {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  box-shadow: var(--shadow-red);
}

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--blue);
}

.section-subtitle {
  font-size: 13px;
  color: var(--text3);
  margin-top: 2px;
}

/* ── Section divider ── */
.section-divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--red));
  border-radius: 2px;
  margin-bottom: 36px;
  margin-top: -20px;
}

/* ── City Tabs ── */
.city-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px;
  width: fit-content;
}

.city-tab {
  padding: 10px 22px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--text2);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.city-tab:hover {
  background: #fff;
  color: var(--blue);
}

.city-tab.active {
  background: linear-gradient(135deg, var(--blue), var(--red));
  color: #fff;
  box-shadow: 0 4px 16px rgba(0,48,135,0.3);
}

.city-tab .count-pill {
  background: rgba(255,255,255,0.2);
  border-radius: 20px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 700;
}

.city-tab:not(.active) .count-pill {
  background: rgba(0,48,135,0.08);
  color: var(--blue);
}

/* ═══════════════════════════════════════════════════
   PODIUM — TOP 3
   ═══════════════════════════════════════════════════ */
.podium-section { margin-bottom: 64px; }

.podium {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 16px;
  padding-top: 48px;
}

.podium-card {
  flex: 1;
  max-width: 300px;
  border-radius: var(--radius-lg);
  padding: 28px 20px 24px;
  text-align: center;
  position: relative;
  border: 1.5px solid;
  transition: var(--transition);
  animation: riseUp 0.7s ease both;
  background: #fff;
  box-shadow: var(--shadow);
}

.podium-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-blue);
}

.podium-card.rank-1 {
  border-color: rgba(212,168,0,0.4);
  background: linear-gradient(160deg, rgba(212,168,0,0.07) 0%, #fff 60%);
  order: 2; min-height: 280px;
  animation-delay: 0.2s;
  box-shadow: 0 8px 40px rgba(212,168,0,0.15);
}

.podium-card.rank-2 {
  border-color: rgba(122,139,168,0.3);
  background: linear-gradient(160deg, rgba(122,139,168,0.07) 0%, #fff 60%);
  order: 1; min-height: 240px;
  animation-delay: 0.1s;
}

.podium-card.rank-3 {
  border-color: rgba(160,82,45,0.3);
  background: linear-gradient(160deg, rgba(160,82,45,0.07) 0%, #fff 60%);
  order: 3; min-height: 220px;
  animation-delay: 0.3s;
}

.podium-rank-badge {
  position: absolute;
  top: -20px; left: 50%;
  transform: translateX(-50%);
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 20px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.rank-1 .podium-rank-badge {
  background: linear-gradient(135deg, #FFD700, #DAA520);
  width: 46px; height: 46px; font-size: 24px;
}

.rank-2 .podium-rank-badge {
  background: linear-gradient(135deg, #C0C0C0, #909090);
}

.rank-3 .podium-rank-badge {
  background: linear-gradient(135deg, #CD7F32, #9A5B20);
}

.podium-avatar {
  width: 70px; height: 70px;
  border-radius: 50%;
  margin: 12px auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  font-weight: 800;
  font-family: 'Space Grotesk', sans-serif;
  color: #fff;
}

.rank-1 .podium-avatar {
  background: linear-gradient(135deg, var(--blue), var(--blue-mid));
  width: 82px; height: 82px; font-size: 30px;
  box-shadow: 0 4px 20px rgba(0,48,135,0.3);
}

.rank-2 .podium-avatar {
  background: linear-gradient(135deg, #5A7AAA, #3A5A8A);
}

.rank-3 .podium-avatar {
  background: linear-gradient(135deg, #8B5A3A, #6B3A1A);
}

.podium-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.rank-1 .podium-name { font-size: 19px; color: var(--blue); }

.podium-college { font-size: 12px; color: var(--text3); margin-bottom: 4px; line-height: 1.4; }

.podium-city-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.city-mumbai   { background: rgba(0,48,135,0.08); color: var(--blue);  border: 1px solid rgba(0,48,135,0.2); }
.city-pune     { background: rgba(227,24,55,0.08); color: var(--red);   border: 1px solid rgba(227,24,55,0.2); }
.city-aurangabad { background: rgba(0,134,90,0.08);  color: var(--green); border: 1px solid rgba(0,134,90,0.2); }

.podium-points {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--red);
  line-height: 1;
}

.rank-1 .podium-points { font-size: 42px; color: var(--red); }
.rank-2 .podium-points { color: var(--blue); font-size: 32px; }
.rank-3 .podium-points { color: #8B5A3A; font-size: 30px; }

.podium-pts-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text3);
  margin-top: 2px;
}

.rank-1 { animation: riseUp 0.7s 0.2s ease both, subtlePulse 3s 1s ease-in-out infinite; }

/* ═══════════════════════════════════════════════════
   RANKINGS TABLE
   ═══════════════════════════════════════════════════ */
.rankings-section { margin-bottom: 64px; }

.rankings-table-wrap {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.rankings-header {
  display: grid;
  grid-template-columns: 60px 1fr 160px 100px 100px;
  padding: 14px 24px;
  background: linear-gradient(90deg, var(--blue) 0%, #004EC2 60%, var(--red) 100%);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
}

.ranking-row {
  display: grid;
  grid-template-columns: 60px 1fr 160px 100px 100px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  align-items: center;
  transition: var(--transition);
  animation: slideInLeft 0.5s ease both;
}

.ranking-row:last-child { border-bottom: none; }
.ranking-row:hover { background: var(--bg2); }
.ranking-row.top-3 { background: rgba(0,48,135,0.02); }

.rank-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text3);
  text-align: center;
}

.gold-text   { color: var(--gold); }
.silver-text { color: var(--silver); }
.bronze-text { color: var(--bronze); }

.poc-info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.poc-name  { font-size: 15px; font-weight: 600; color: var(--text); word-break: break-word; }
.poc-college { font-size: 12px; color: var(--text3); word-break: break-word; line-height: 1.3; }

.poc-city { display: inline-flex; align-items: center; }

.city-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 4px 12px;
  border-radius: 20px;
}

.poc-tasks { display: flex; gap: 4px; flex-wrap: wrap; }

.task-badge {
  font-size: 16px;
  cursor: help;
}

.poc-points {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: var(--red);
  text-align: right;
}

.poc-points::after {
  content: ' pts';
  font-size: 10px;
  color: var(--text3);
  font-family: 'Inter', sans-serif;
  font-weight: 500;
}

/* Empty state */
.empty-state { text-align: center; padding: 80px 24px; color: var(--text3); }
.empty-icon  { font-size: 48px; margin-bottom: 16px; }
.empty-title { font-size: 20px; font-weight: 600; color: var(--text2); margin-bottom: 8px; }
.empty-desc  { font-size: 14px; }

/* ═══════════════════════════════════════════════════
   COLLEGE LEADERBOARD
   ═══════════════════════════════════════════════════ */
.college-section { margin-bottom: 64px; }

.college-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

.college-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: var(--transition);
  animation: fadeInUp 0.5s ease both;
  box-shadow: var(--shadow);
}

.college-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-blue);
  transform: translateY(-3px);
}

.college-rank {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 800;
  min-width: 36px;
  text-align: center;
  color: var(--text3);
}

.college-info { flex: 1; min-width: 0; }

.college-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.college-meta { font-size: 12px; color: var(--text3); display: flex; align-items: center; gap: 4px; }

.college-points {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: var(--red);
  white-space: nowrap;
  text-align: center;
}

.score-bar-wrap {
  height: 4px;
  background: rgba(227,24,55,0.12);
  border-radius: 99px;
  margin-top: 8px;
  overflow: hidden;
}

.score-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--red), var(--red-dark));
  border-radius: 99px;
  transition: width 1.2s cubic-bezier(0.4,0,0.2,1);
}

/* ═══════════════════════════════════════════════════
   POINTS REFERENCE
   ═══════════════════════════════════════════════════ */
.points-reference { margin-bottom: 64px; }

.points-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.point-item {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(0,48,135,0.05);
}

.point-item:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-blue);
}

.point-icon { font-size: 22px; }
.point-text { flex: 1; }
.point-name { font-size: 13px; font-weight: 500; color: var(--text); }
.point-category { font-size: 11px; color: var(--text3); margin-top: 2px; }

.point-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: var(--red);
}

.point-unit { font-size: 10px; color: var(--text3); text-align: right; }

/* ═══════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════ */
.footer {
  background: linear-gradient(135deg, var(--blue) 0%, #001f5b 50%, #6B0011 80%, var(--red-dark) 100%);
  color: rgba(255,255,255,0.7);
  padding: 32px 24px;
  text-align: center;
  font-size: 13px;
}

.footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: #fff;
  margin-bottom: 8px;
}

.footer a {
  color: rgba(255,255,255,0.4);
  font-size: 12px;
  text-decoration: none;
  margin-top: 8px;
  display: inline-block;
}

.footer a:hover { color: rgba(255,255,255,0.8); }

/* ═══════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-16px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes riseUp {
  from { opacity: 0; transform: translateY(40px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}
@keyframes subtlePulse {
  0%, 100% { box-shadow: 0 8px 40px rgba(212,168,0,0.15), var(--shadow); }
  50%       { box-shadow: 0 8px 60px rgba(212,168,0,0.28), var(--shadow); }
}

/* Staggered row animations */
.ranking-row:nth-child(1)  { animation-delay: 0.05s; }
.ranking-row:nth-child(2)  { animation-delay: 0.10s; }
.ranking-row:nth-child(3)  { animation-delay: 0.15s; }
.ranking-row:nth-child(4)  { animation-delay: 0.20s; }
.ranking-row:nth-child(5)  { animation-delay: 0.25s; }
.ranking-row:nth-child(6)  { animation-delay: 0.30s; }
.ranking-row:nth-child(7)  { animation-delay: 0.35s; }
.ranking-row:nth-child(8)  { animation-delay: 0.40s; }
.ranking-row:nth-child(9)  { animation-delay: 0.45s; }
.ranking-row:nth-child(10) { animation-delay: 0.50s; }

/* College delays */
.college-card:nth-child(1) { animation-delay: 0.05s; }
.college-card:nth-child(2) { animation-delay: 0.10s; }
.college-card:nth-child(3) { animation-delay: 0.15s; }
.college-card:nth-child(4) { animation-delay: 0.20s; }
.college-card:nth-child(5) { animation-delay: 0.25s; }
.college-card:nth-child(6) { animation-delay: 0.30s; }

/* ── Live dot ── */
.live-dot {
  width: 8px; height: 8px;
  background: #00E676;
  border-radius: 50%;
  display: inline-block;
  animation: livePulse 1.5s ease-in-out infinite;
  box-shadow: 0 0 8px #00E676;
}
@keyframes livePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: rgba(0,48,135,0.25); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--blue); }

/* ── Tooltip ── */
[data-tooltip] { position: relative; }
[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 120%; left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: #fff;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 6px;
  white-space: nowrap;
  pointer-events: none;
  z-index: 100;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .rankings-header,
  .ranking-row { grid-template-columns: 40px 1fr 90px; }
  .rankings-header .col-tasks, .ranking-row .poc-tasks,
  .rankings-header .col-city,  .ranking-row .poc-city { display: none; }
  
  .hero-stats { gap: 10px; }
  .hero-stat { padding: 14px 18px; min-width: 100px; }
  .hero-stat-value { font-size: 28px; }
  
  .college-grid { grid-template-columns: 1fr; }
  .city-tabs { width: 100%; justify-content: center; }
  .city-tab { flex: 1; justify-content: center; padding: 10px 12px; font-size: 13px; }
}

@media (max-width: 600px) {
  .hero-logo-bar {
    flex-direction: column;
    gap: 10px;
    margin-bottom: 36px;
  }
  .logo-divider { display: none; }
  
  .countdown-strip {
    flex-direction: column;
    gap: 8px;
    padding: 16px;
  }
  .countdown-strip span[style*="opacity:0.3"] { display: none; }
  
  .podium {
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding-top: 24px;
  }
  .podium-card {
    width: 100%;
    max-width: 320px;
    min-height: auto !important;
  }
  .podium-card.rank-1 { order: 1; }
  .podium-card.rank-2 { order: 2; }
  .podium-card.rank-3 { order: 3; }
  .podium-card:hover { transform: translateY(-4px) scale(1.01); }
  
  .section-header { flex-direction: column; text-align: center; gap: 8px; }
  .section-divider { margin: -10px auto 36px; }
}

@media (max-width: 480px) {
  .rankings-header,
  .ranking-row { grid-template-columns: 36px 1fr 80px; padding: 12px 16px; }
  .hero-title { font-size: clamp(38px, 9vw, 90px); }
  .hero-subtitle { margin-bottom: 36px; }
  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    gap: 10px;
  }
  .hero-stat { min-width: 0; padding: 12px; }
  .hero-stat-value { font-size: 24px; }
}