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

/* ===== CSS VARIABLES ===== */
:root {
  --primary: #00D4FF;
  --secondary: #7B61FF;
  --accent: #00FFC8;
  --bg: #050816;
  --bg-2: #0a0f1e;
  --bg-3: #0d1530;
  --card: rgba(255, 255, 255, 0.04);
  --card-hover: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(0, 212, 255, 0.3);
  --text: #FFFFFF;
  --subtext: #AAB3C5;
  --muted: #6b7a99;
  --font-main: 'Inter', sans-serif;
  --font-display: 'Poppins', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.15);
  --shadow-purple: 0 0 40px rgba(123, 97, 255, 0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; }

body {
  font-family: var(--font-main);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(0, 212, 255, 0.3); color: var(--text); }

a { 
  text-decoration: none; color: inherit;
 }
img { max-width: 100%; display: block; }
ul { list-style: none; }

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

/* ===== PARTICLES CANVAS ===== */
#particles-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.2rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(5, 8, 22, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0.8rem 2rem;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}

.logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}

.logo-text { background: linear-gradient(90deg, var(--primary), var(--secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--subtext);
  transition: var(--transition);
  letter-spacing: 0.01em;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.6rem 1.4rem; border-radius: 8px; font-weight: 600; font-size: 0.875rem; cursor: pointer; transition: var(--transition); border: none; font-family: var(--font-main); letter-spacing: 0.02em; }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--bg);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 30px rgba(0, 212, 255, 0.5); }

.btn-secondary { background: var(--card); color: var(--text); border: 1px solid var(--border); backdrop-filter: blur(10px); }
.btn-secondary:hover { background: var(--card-hover); border-color: var(--border-hover); transform: translateY(-2px); }

.btn-outline { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
.btn-outline:hover { background: rgba(0, 212, 255, 0.1); transform: translateY(-2px); }

.btn-lg { padding: 0.9rem 2rem; font-size: 1rem; border-radius: 10px; }
.btn-sm { padding: 0.4rem 0.9rem; font-size: 0.8rem; }

/* Hamburger */
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; z-index: 1001; background: transparent; border: none; }
.nav-toggle span { width: 24px; height: 2px; background: var(--primary); border-radius: 2px; transition: var(--transition); display: block; box-shadow: 0 0 6px rgba(0, 212, 255, 0.4); }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav-mobile {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(5, 8, 22, 0.97);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 2rem;
}
.nav-mobile.open { display: flex; }
.nav-mobile a { font-size: 1.5rem; font-weight: 600; color: var(--subtext); transition: var(--transition); }
.nav-mobile a:hover { color: var(--primary); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 8rem 2rem 4rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0, 212, 255, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 80% 50%, rgba(123, 97, 255, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse 50% 50% at 20% 80%, rgba(0, 255, 200, 0.06) 0%, transparent 50%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 0%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.hero-badge span { width: 6px; height: 6px; background: var(--primary); border-radius: 50%; animation: pulse 2s infinite; }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 7.5rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}

.hero-title .gradient-text {
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--subtext);
  max-width: 640px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
}

.hero-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 4rem; }

.hero-stats {
  display: flex;
  gap: 3rem;
  justify-content: center;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.hero-stat { text-align: center; }
.hero-stat .stat-num { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--primary); }
.hero-stat .stat-label { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }

/* ===== SECTION COMMONS ===== */
.section { position: relative; z-index: 1; padding: 6rem 2rem; }
.section-inner { max-width: 1200px; margin: 0 auto; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1rem;
}
.section-label::before { content: ''; width: 20px; height: 1px; background: var(--primary); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.section-desc { font-size: 1.05rem; color: var(--subtext); max-width: 600px; line-height: 1.8; }
.text-center { text-align: center; }
.text-center .section-desc { margin: 0 auto; }
.text-center .section-label { margin: 0 auto 1rem; }

.gradient-text { background: linear-gradient(90deg, var(--primary), var(--secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* ===== GLASS CARD ===== */
.glass-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: var(--transition);
  overflow: hidden;
}

.glass-card:hover {
  background: var(--card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

/* ===== ABOUT SECTION ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-text p { color: var(--subtext); line-height: 1.9; margin-bottom: 1.2rem; font-size: 1.02rem; }
.about-visual { position: relative; }

.about-card {
  padding: 2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
}

.about-icon-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.about-icon-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
}
.about-icon-item:hover { border-color: var(--border-hover); background: rgba(0, 212, 255, 0.05); }
.about-icon-item .icon { font-size: 1.4rem; }

/* ===== VISION MISSION ===== */
.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }

.vm-card {
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.vm-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}

.vm-card.vision::before { background: linear-gradient(90deg, var(--primary), var(--secondary)); }
.vm-card.mission::before { background: linear-gradient(90deg, var(--secondary), var(--accent)); }

.vm-icon { font-size: 2.5rem; margin-bottom: 1.2rem; }
.vm-card h3 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; margin-bottom: 1rem; }
.vm-card p { color: var(--subtext); line-height: 1.8; }

/* ===== EVENT SECTION ===== */
.event-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--border);
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.event-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(123, 97, 255, 0.05));
  pointer-events: none;
}

.event-info { padding: 3rem; min-width: 0; }
.event-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  background: rgba(0, 255, 200, 0.1);
  border: 1px solid rgba(0, 255, 200, 0.3);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.event-badge::before { content: ''; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; animation: pulse 1.5s infinite; }

.event-info h2 { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; margin-bottom: 1rem; line-height: 1.2; word-wrap: break-word; }
.event-meta { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.5rem; }
.event-meta-item { display: flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; color: var(--subtext); }
.event-meta-item .mi { color: var(--primary); font-size: 1rem; }

.event-topics { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2rem; }
.topic-tag { padding: 0.3rem 0.8rem; background: rgba(123, 97, 255, 0.1); border: 1px solid rgba(123, 97, 255, 0.25); border-radius: 100px; font-size: 0.78rem; font-weight: 600; color: #a89dff; }

.event-visual {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(123, 97, 255, 0.12));
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  border-left: 1px solid var(--border);
}

.countdown-label { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }

.countdown { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.75rem; }

.countdown-item {
  text-align: center;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 0.5rem;
}

.countdown-item .num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  display: block;
  line-height: 1;
  min-width: 2.4ch;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.countdown-item .unit { font-size: 0.65rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 0.25rem; display: block; }

/* ===== DOMAINS ===== */
.domains-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }

.domain-card {
  padding: 2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
}

.domain-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}

.domain-card:hover::after { transform: scaleX(1); }

.domain-card:hover {
  background: var(--card-hover);
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 212, 255, 0.1);
}

.domain-icon { font-size: 2.4rem; margin-bottom: 1rem; }
.domain-card h3 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; margin-bottom: 0.75rem; }
.domain-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.domain-tag { font-size: 0.75rem; color: var(--muted); padding: 0.2rem 0.6rem; background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 100px; }

/* ===== PROJECTS ===== */
.projects-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }

.project-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.project-card:hover { border-color: var(--border-hover); transform: translateY(-4px); box-shadow: var(--shadow-glow); }

.project-thumb {
  height: 200px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(123, 97, 255, 0.12));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.project-thumb::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(0,212,255,0.05));
}

.project-body { padding: 1.75rem; }
.project-body h3 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; margin-bottom: 0.5rem; }
.project-body p { font-size: 0.875rem; color: var(--subtext); line-height: 1.7; margin-bottom: 1.2rem; }
.project-stack { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.2rem; }
.stack-badge { font-size: 0.72rem; font-weight: 600; padding: 0.2rem 0.6rem; border-radius: 100px; }
.stack-badge.py { background: rgba(0,212,255,0.1); color: var(--primary); border: 1px solid rgba(0,212,255,0.2); }
.stack-badge.js { background: rgba(123,97,255,0.1); color: #a89dff; border: 1px solid rgba(123,97,255,0.2); }
.stack-badge.ac { background: rgba(0,255,200,0.1); color: var(--accent); border: 1px solid rgba(0,255,200,0.2); }

/* ===== STATS ===== */
.stats-section {
  padding: 5rem 2rem;
  background: linear-gradient(180deg, transparent, rgba(0,212,255,0.03), transparent);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 2rem; max-width: 1100px; margin: 0 auto; }

.stat-item { text-align: center; }
.stat-num-big {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label-big { font-size: 0.875rem; color: var(--subtext); font-weight: 500; }

/* ===== ACHIEVEMENT BANNER ===== */
.achievement-banner {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(123, 97, 255, 0.08));
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  max-width: 800px;
  margin: 0 auto;
}

.achievement-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(0, 212, 255, 0.12), transparent 70%);
  pointer-events: none;
}

.achievement-emoji { font-size: 3rem; margin-bottom: 1rem; display: block; }
.achievement-banner h2 { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; margin-bottom: 0.5rem; }
.achievement-banner p { color: var(--subtext); margin-bottom: 2rem; }
.achievement-stats { display: flex; justify-content: center; gap: 3rem; flex-wrap: wrap; }
.ach-stat { text-align: center; }
.ach-num { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--accent); }
.ach-label { font-size: 0.8rem; color: var(--muted); }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 4rem 2rem 2rem;
  position: relative;
  z-index: 1;
}

.footer-inner { max-width: 1200px; margin: 0 auto; }

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-brand p { color: var(--muted); font-size: 0.875rem; line-height: 1.8; margin: 1rem 0 1.5rem; max-width: 300px; }

.social-links { display: flex; gap: 0.75rem; }
.social-link {
  width: 38px; height: 38px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
  color: var(--subtext);
}
.social-link:hover { background: rgba(0, 212, 255, 0.1); border-color: rgba(0, 212, 255, 0.3); color: var(--primary); transform: translateY(-2px); }

.footer-col h4 { font-weight: 700; font-size: 0.875rem; margin-bottom: 1.2rem; color: var(--text); text-transform: uppercase; letter-spacing: 0.08em; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col ul li a { font-size: 0.875rem; color: var(--muted); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--primary); }

.footer-bottom { border-top: 1px solid var(--border); padding-top: 2rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { font-size: 0.8rem; color: var(--muted); }
.footer-bottom a { color: var(--primary); }

/* ===== TIMELINE PAGE ===== */
.page-hero {
  padding: 10rem 2rem 5rem;
  text-align: center;
  background: linear-gradient(180deg, rgba(0,212,255,0.06), transparent);
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.timeline-wrapper { position: relative; max-width: 800px; margin: 0 auto; padding: 2rem 0; }

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary), var(--secondary), var(--accent));
  transform: translateX(-50%);
  opacity: 0.4;
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  margin-bottom: 3rem;
  align-items: start;
}

.timeline-item:nth-child(even) .tl-content { grid-column: 3; grid-row: 1; }
.timeline-item:nth-child(even) .tl-dot { grid-column: 2; }
.timeline-item:nth-child(even) .tl-spacer { grid-column: 1; }

.tl-spacer { min-height: 1px; }

.tl-dot {
  width: 16px; height: 16px;
  background: var(--bg);
  border: 2px solid var(--primary);
  border-radius: 50%;
  margin: 1.5rem 1.5rem 0;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.5);
  flex-shrink: 0;
}

.tl-content {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: var(--transition);
  grid-column: 1;
}

.tl-content:hover { border-color: var(--border-hover); background: var(--card-hover); transform: translateY(-2px); }

.tl-date { font-size: 0.75rem; font-weight: 700; color: var(--primary); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.5rem; }
.tl-content h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; margin-bottom: 0.75rem; }
.tl-content p { font-size: 0.875rem; color: var(--subtext); line-height: 1.7; margin-bottom: 1rem; }

.tl-winners { margin-top: 0.75rem; }
.tl-winners h4 { font-size: 0.8rem; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.5rem; }
.winner-item { display: flex; align-items: center; gap: 0.5rem; font-size: 0.825rem; color: var(--subtext); margin-bottom: 0.3rem; }
.winner-item::before { content: '🏆'; font-size: 0.9rem; }

.tl-speaker { display: flex; align-items: center; gap: 0.75rem; margin-top: 0.75rem; padding: 0.75rem; background: rgba(0,0,0,0.2); border-radius: var(--radius); }
.speaker-avatar { width: 36px; height: 36px; background: linear-gradient(135deg, var(--primary), var(--secondary)); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }
.speaker-info { font-size: 0.8rem; color: var(--subtext); }
.speaker-info strong { color: var(--text); display: block; }

/* ===== TEAM PAGE ===== */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }

.team-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  text-align: center;
}
.team-card:hover { border-color: var(--border-hover); transform: translateY(-6px); box-shadow: var(--shadow-glow); }

.team-photo {
  height: 180px;
  background: linear-gradient(135deg, rgba(0,212,255,0.1), rgba(123,97,255,0.15));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4.5rem;
  position: relative;
  overflow: hidden;
}

.team-photo::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 50%;
  background: linear-gradient(to top, var(--card), transparent);
}
.date{
  color: yellow;
  text-align: center;
  font-family: 'Courier New', Courier, monospace;
  margin-bottom: 10px;
}
.team-body { padding: 1.5rem; }
.team-body h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; margin-bottom: 0.3rem; }
.team-role { font-size: 0.8rem; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.75rem; }
.team-bio { font-size: 0.825rem; color: var(--muted); line-height: 1.6; margin-bottom: 1.2rem; }
.team-links { display: flex; justify-content: center; gap: 0.75rem; }
.team-link { padding: 0.4rem 0.9rem; background: var(--card); border: 1px solid var(--border); border-radius: 6px; font-size: 0.8rem; font-weight: 600; color: var(--subtext); transition: var(--transition); display: flex; align-items: center; gap: 0.3rem; }
.team-link:hover { border-color: var(--border-hover); color: var(--primary); }

/* ===== HALL OF FAME ===== */
.hof-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }

.hof-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.hof-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, #FFD700, #FFA500);
}

.hof-card:hover { border-color: rgba(255, 215, 0, 0.3); transform: translateY(-4px); box-shadow: 0 20px 60px rgba(255, 215, 0, 0.08); }

.hof-trophy {
  font-size: 3rem;
  animation: trophy-bounce 3s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes trophy-bounce {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50% { transform: translateY(-5px) rotate(5deg); }
}

.hof-info h3 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 800; margin-bottom: 0.4rem; }
.hof-achievement { font-size: 0.9rem; color: var(--subtext); margin-bottom: 0.75rem; line-height: 1.6; }
.hof-badge { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.3rem 0.75rem; background: rgba(255, 215, 0, 0.1); border: 1px solid rgba(255, 215, 0, 0.25); border-radius: 100px; font-size: 0.75rem; font-weight: 700; color: #FFD700; }

/* ===== NEWSLETTER PAGE ===== */
.terminal {
  max-width: 700px;
  margin: 0 auto;
  background: #0a0d1a;
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 0 60px rgba(0, 212, 255, 0.1);
}

.terminal-bar {
  background: rgba(0,212,255,0.06);
  border-bottom: 1px solid rgba(0,212,255,0.1);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.t-dot { width: 12px; height: 12px; border-radius: 50%; }
.t-dot.red { background: #FF5F56; }
.t-dot.yellow { background: #FFBD2E; }
.t-dot.green { background: #27C93F; }

.terminal-title { font-size: 0.8rem; color: var(--muted); margin-left: 0.5rem; font-family: 'Courier New', monospace; }

.terminal-body { padding: 2rem; font-family: 'Courier New', monospace; font-size: 0.9rem; min-height: 300px; }

.t-line { margin-bottom: 0.5rem; line-height: 1.8; }
.t-prompt { color: var(--primary); }
.t-cmd { color: var(--accent); }
.t-comment { color: var(--muted); }
.t-output { color: #aaffcc; }
.t-warn { color: #FFD700; }
.t-error { color: #FF6B6B; }

.cursor {
  display: inline-block;
  width: 10px; height: 1.1em;
  background: var(--primary);
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
}

@keyframes blink { 50% { opacity: 0; } }

/* ===== CONTACT PAGE ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 3rem; max-width: 1000px; margin: 0 auto; }

.contact-info h2 { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; margin-bottom: 1rem; }
.contact-info p { color: var(--subtext); line-height: 1.8; margin-bottom: 2rem; }

.contact-item { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.2rem; }
.ci-icon { width: 44px; height: 44px; background: rgba(0,212,255,0.1); border: 1px solid rgba(0,212,255,0.2); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.ci-text { font-size: 0.875rem; }
.ci-text strong { display: block; color: var(--text); margin-bottom: 0.1rem; }
.ci-text span { color: var(--muted); }

.contact-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  backdrop-filter: blur(10px);
}

.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--subtext); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.5rem; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.8rem 1rem;
  color: var(--text);
  font-family: var(--font-main);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary); background: rgba(0, 212, 255, 0.04); box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1); }

.form-group select option { background: var(--bg-3); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-actions { display: flex; gap: 1rem; }

/* ===== ANIMATIONS ===== */
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.8); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes shimmer { 0% { background-position: -200% center; } 100% { background-position: 200% center; } }

.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; }
  .domains-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  
  .vm-grid, .event-card, .projects-grid, .hof-grid, .contact-grid { grid-template-columns: 1fr; }
  .event-card { grid-template-columns: 1fr; }
  .event-visual { border-left: none; border-top: 1px solid var(--border); }

  /* Timeline mobile: single column, all cards left-aligned */
  .timeline-wrapper { padding: 2rem 0 2rem 0; }
  .timeline-line { left: 11px; }

  .timeline-item,
  .timeline-item:nth-child(even) {
    display: flex;
    flex-direction: row;
    align-items: stretch;
  }

  /* Hide spacers entirely */
  .timeline-item .tl-spacer,
  .timeline-item:nth-child(even) .tl-spacer { display: none; }

  /* Force order: dot first, content second (overrides HTML source order) */
  .timeline-item .tl-dot,
  .timeline-item:nth-child(even) .tl-dot { order: 1; }
  .timeline-item .tl-content,
  .timeline-item:nth-child(even) .tl-content { order: 2; }

  /* Dot: small solid circle sitting on the line */
  .timeline-item .tl-dot,
  .timeline-item:nth-child(even) .tl-dot {
    width: 12px;
    height: 12px;
    min-width: 12px;
    background: var(--primary);
    border: 2px solid var(--primary);
    border-radius: 50%;
    margin: 1.4rem 0.8rem 0 5px;
    flex-shrink: 0;
    box-shadow: 0 0 8px rgba(0, 212, 255, 0.6);
    position: relative;
    z-index: 2;
  }

  /* Content card fills remaining space */
  .timeline-item .tl-content,
  .timeline-item:nth-child(even) .tl-content {
    grid-column: unset;
    flex: 1;
    min-width: 0;
  }

  .tl-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
  }
  .tl-content h3 { font-size: 1rem; }
  .tl-content p { font-size: 0.825rem; }
  .tl-speaker { flex-wrap: wrap; gap: 0.5rem; padding: 0.6rem; }
  .speaker-info { min-width: 0; word-wrap: break-word; }
  .tl-winners .winner-item { font-size: 0.78rem; flex-wrap: wrap; }

  .domains-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .stat-num-big { font-size: 2.4rem; }
  .team-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .hero-stats { gap: 1.5rem; }
  .event-info { padding: 1.5rem; }
  .event-info h2 { font-size: 1.4rem; }
  .event-visual { padding: 2rem 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .form-actions { flex-direction: column; }
  .countdown { gap: 0.4rem; }
  .countdown-item .num { font-size: 1.5rem; }
  .hero { padding: 6rem 1.2rem 3rem; }
  .hero-desc { font-size: 0.95rem; }

  /* Center align content in cards on mobile */
  .domain-card, .project-body, .vm-card, .about-text, .event-info { text-align: center; }
  .domain-tags, .project-stack, .event-topics, .team-links { justify-content: center; }
  .hof-card { flex-direction: column; align-items: center; text-align: center; gap: 1rem; }
  .project-body .btn, .event-info .btn, .vm-card .btn, .about-text .btn { display: inline-flex; margin: 0 auto; }
}

@media (max-width: 480px) {
  .section { padding: 4rem 1.2rem; }
  .stats-section { padding: 3rem 1.2rem; }
  .domains-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .stat-num-big { font-size: 2rem; }
  .hero-title { font-size: 3rem; }
  .hero-stats { gap: 1rem; }
  .hero-stat .stat-num { font-size: 1.5rem; }
  .hero-stat .stat-label { font-size: 0.7rem; }
  .page-hero { padding: 8rem 1rem 3rem; }
  .page-hero .section-title { font-size: clamp(1.8rem, 5vw, 3rem); }
  .tl-content { padding: 1.25rem; }
  .event-topics { gap: 0.35rem; }
  .topic-tag { font-size: 0.7rem; padding: 0.2rem 0.6rem; }
  .event-info { padding: 1.2rem; }
  .event-info h2 { font-size: 1.2rem; }
  .event-meta-item { font-size: 0.78rem; }
  .countdown-item .num { font-size: 1.3rem; }
  .countdown-item { padding: 0.5rem 0.3rem; }
  .about-icon-grid { grid-template-columns: 1fr; }
  .vm-card { padding: 1.5rem; }
  .contact-form { padding: 1.5rem; }
}

/* ===== MISC ===== */
.page-section { position: relative; z-index: 1; }
.divider { height: 1px; background: linear-gradient(90deg, transparent, var(--border), transparent); margin: 0 2rem; }

.glow-text { text-shadow: 0 0 30px rgba(0, 212, 255, 0.4); }

.projects-header, .section-header { margin-bottom: 3rem; }

.badge-new { display: inline-block; padding: 0.2rem 0.5rem; background: rgba(0,255,200,0.1); border: 1px solid rgba(0,255,200,0.3); border-radius: 4px; font-size: 0.65rem; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em; margin-left: 0.5rem; vertical-align: middle; }