/* IPL Crunch '26 — Dashboard Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;600;700;800&display=swap');

:root {
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-card: #1a2332;
  --bg-card-hover: #1f2b3d;
  --accent-red: #e94560;
  --accent-orange: #f5a623;
  --accent-blue: #00d2ff;
  --accent-green: #4ade80;
  --accent-purple: #a855f7;
  --text-primary: #f0f0f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: #2a3a4a;
  --gradient-1: linear-gradient(135deg, #e94560, #f5a623);
  --gradient-2: linear-gradient(135deg, #00d2ff, #4ade80);
  --gradient-3: linear-gradient(135deg, #a855f7, #e94560);
  --glass: rgba(26, 35, 50, 0.7);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --radius: 16px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem 3rem;
  overflow: hidden;
  background: linear-gradient(180deg, #0a0e17 0%, #111827 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(233,69,96,0.08) 0%, transparent 50%),
              radial-gradient(circle at 70% 30%, rgba(0,210,255,0.08) 0%, transparent 50%),
              radial-gradient(circle at 50% 80%, rgba(245,166,35,0.06) 0%, transparent 50%);
  animation: heroFloat 20s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(2%, -2%) rotate(1deg); }
  66% { transform: translate(-1%, 1%) rotate(-0.5deg); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.2rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--accent-blue);
  font-weight: 500;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.hero h1 .gradient-text {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

/* ===== STAT CARDS ROW ===== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.2rem;
  max-width: 1200px;
  margin: -2rem auto 2rem;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  backdrop-filter: blur(10px);
}

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

.stat-card .stat-value {
  font-family: 'Outfit', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-card .stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-card:nth-child(1) .stat-value { color: var(--accent-red); }
.stat-card:nth-child(2) .stat-value { color: var(--accent-blue); }
.stat-card:nth-child(3) .stat-value { color: var(--accent-orange); }
.stat-card:nth-child(4) .stat-value { color: var(--accent-green); }
.stat-card:nth-child(5) .stat-value { color: var(--accent-purple); }

/* ===== NAVIGATION TABS ===== */
.nav-tabs {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 14, 23, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-tab {
  padding: 0.6rem 1.3rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: transparent;
  color: var(--text-secondary);
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
}

.nav-tab:hover { color: var(--text-primary); border-color: var(--text-muted); }

.nav-tab.active {
  background: var(--gradient-1);
  color: white;
  border-color: transparent;
  font-weight: 600;
}

/* ===== SECTIONS ===== */
.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 2rem;
  display: none;
  animation: fadeIn 0.5s ease;
}

.section.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.section-header {
  margin-bottom: 2.5rem;
}

.section-header h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 700px;
}

/* ===== INSIGHT CARDS ===== */
.insight-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 2rem;
  transition: transform 0.3s, box-shadow 0.3s;
}

.insight-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.insight-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.insight-card p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.insight-card .chart-img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  margin-top: 1rem;
}

/* ===== CHART GRID ===== */
.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 1.5rem;
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: transform 0.3s, box-shadow 0.3s;
}

.chart-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.chart-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.chart-card .chart-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.chart-card img {
  width: 100%;
  border-radius: 8px;
}

/* ===== SURPRISE SECTION ===== */
.surprise-card {
  background: linear-gradient(135deg, rgba(233,69,96,0.1), rgba(245,166,35,0.1));
  border: 2px solid var(--accent-red);
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align: center;
}

.surprise-card .surprise-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.surprise-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
  justify-content: center;
}

.surprise-card p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ===== KEY FINDING BADGE ===== */
.finding-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
}

.finding-badge.positive { background: rgba(74,222,128,0.15); color: var(--accent-green); }
.finding-badge.negative { background: rgba(233,69,96,0.15); color: var(--accent-red); }
.finding-badge.neutral { background: rgba(0,210,255,0.15); color: var(--accent-blue); }

/* ===== FOOTER ===== */
.footer {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .chart-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 2rem; }
  .nav-tabs { gap: 0.3rem; padding: 0.75rem 1rem; }
  .nav-tab { padding: 0.5rem 0.9rem; font-size: 0.75rem; }
  .section { padding: 2rem 1rem; }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }