/* ===== SVTech Ventures Theme ===== */
:root {
  --bg-dark: #0A0D14;
  --bg-panel: #11151F;
  --text-main: #E2E8F0;
  --text-muted: #94A3B8;
  
  --accent-cyan: #00F0FF;
  --accent-blue: #0047FF;
  --accent-purple: #7000FF;
  
  --gradient-tech: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  
  --border-light: rgba(255,255,255,0.08);
  --glass-bg: rgba(17, 21, 31, 0.7);
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, .logo-text, .btn {
  font-family: 'Lexend', sans-serif;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 900px; margin: 0 auto; padding: 0 24px; }

/* Typography */
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  margin-bottom: 24px;
  line-height: 1.2;
}

.subtitle {
  color: var(--accent-cyan);
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-bottom: 12px;
  display: block;
}

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

/* Background Canvas */
#vc-network {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  z-index: -1;
  opacity: 0.5;
  pointer-events: none;
}

/* Navbar */
.navbar {
  position: fixed; top: 0; width: 100%; z-index: 100;
  padding: 20px 0; transition: all 0.3s ease;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(10, 13, 20, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  padding: 15px 0;
}

.nav-container { display: flex; justify-content: space-between; align-items: center; }

.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-icon {
  color: var(--accent-cyan); font-size: 1.8rem;
  filter: drop-shadow(0 0 8px rgba(0,240,255,0.4));
}
.logo-text { color: #fff; font-weight: 600; font-size: 1.2rem; letter-spacing: 1px; }
.logo-accent { font-weight: 300; color: var(--text-muted); }

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a:not(.btn-nav) {
  color: var(--text-muted); text-decoration: none; font-size: 0.95rem; font-weight: 500;
  transition: color 0.3s;
}
.nav-links a:not(.btn-nav):hover { color: var(--text-main); }
.btn-nav {
  padding: 8px 20px; border-radius: 4px;
  background: rgba(0, 240, 255, 0.1); border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--accent-cyan); text-decoration: none; font-size: 0.9rem; font-weight: 600;
  transition: all 0.3s;
}
.btn-nav:hover { background: rgba(0, 240, 255, 0.2); box-shadow: 0 0 15px rgba(0,240,255,0.2); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 32px; border-radius: 4px;
  font-size: 1rem; font-weight: 500; text-decoration: none; cursor: pointer;
  transition: all 0.3s ease; border: none;
}
.btn-primary {
  background: var(--gradient-tech); color: #000; font-weight: 600;
}
.btn-primary:hover {
  transform: translateY(-2px); box-shadow: 0 10px 25px rgba(0, 71, 255, 0.3);
}
.btn-secondary {
  background: rgba(255,255,255,0.05); color: #fff; border: 1px solid var(--border-light);
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); }
.full-width { width: 100%; }

/* Hero Section */
.hero {
  height: 100vh; min-height: 700px;
  display: flex; align-items: center; position: relative;
}
.hero-content { max-width: 800px; }
.tagline {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border-light);
  padding: 6px 16px; border-radius: 50px; font-size: 0.85rem; color: var(--text-muted);
  margin-bottom: 24px;
}
.pulse-dot {
  width: 8px; height: 8px; background: var(--accent-cyan); border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-cyan); animation: pulse 2s infinite;
}
@keyframes pulse { 0% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.2); } 100% { opacity: 1; transform: scale(1); } }

.hero h1 { font-size: clamp(3rem, 6vw, 4.5rem); line-height: 1.1; margin-bottom: 24px; letter-spacing: -1px; }
.hero-desc { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 40px; max-width: 600px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.scroll-indicator {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.mouse {
  width: 26px; height: 40px; border: 2px solid var(--text-muted); border-radius: 20px;
  position: relative;
}
.mouse::before {
  content: ''; position: absolute; top: 6px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 6px; background: var(--accent-cyan); border-radius: 2px;
  animation: scrollDown 2s infinite;
}
@keyframes scrollDown { 0% { top: 6px; opacity: 1; } 100% { top: 20px; opacity: 0; } }

/* Sections */
.section { padding: 120px 0; }
.section-header.center { text-align: center; margin-bottom: 60px; max-width: 700px; margin-inline: auto; }

/* About Section */
.grid-2-col { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-text p { color: var(--text-muted); margin-bottom: 20px; font-size: 1.1rem; }

.stats-row { display: flex; gap: 40px; margin-top: 40px; padding-top: 40px; border-top: 1px solid var(--border-light); }
.stat-item { display: flex; flex-direction: column; }
.stat-number { font-family: 'Lexend', sans-serif; font-size: 2.5rem; font-weight: 700; color: #fff; line-height: 1; }
.stat-number .accent { color: var(--accent-blue); }
.stat-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 8px; text-transform: uppercase; letter-spacing: 1px; }

/* Glass Panel (About visual) */
.glass-panel {
  background: var(--glass-bg); backdrop-filter: blur(16px);
  border: 1px solid var(--border-light); border-radius: 12px; padding: 40px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.1);
  position: relative; overflow: hidden;
}
.glass-panel::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px;
  background: var(--gradient-tech);
}
.panel-header { display: flex; align-items: center; gap: 12px; margin-bottom: 30px; font-size: 1.2rem; font-weight: 600; color: #fff; }
.panel-header i { color: var(--accent-cyan); font-size: 1.5rem; }

.competency-list { list-style: none; display: flex; flex-direction: column; gap: 24px; }
.competency-list li { display: flex; gap: 16px; align-items: flex-start; }
.competency-list i { color: var(--accent-blue); font-size: 1.4rem; margin-top: 2px; }
.competency-list strong { display: block; color: #fff; font-size: 1.1rem; margin-bottom: 4px; font-family: 'Lexend', sans-serif;}
.competency-list span { color: var(--text-muted); font-size: 0.95rem; }

/* Partners Section */
.partners-section { background: rgba(17, 21, 31, 0.4); border-top: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); }
.partner-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.partner-card {
  background: var(--bg-panel); border: 1px solid var(--border-light); border-radius: 8px;
  padding: 40px 30px; text-align: center; transition: transform 0.3s, border-color 0.3s;
}
.partner-card:hover { transform: translateY(-5px); border-color: rgba(0, 240, 255, 0.3); }
.partner-logo {
  width: 64px; height: 64px; border-radius: 12px;
  background: rgba(0, 71, 255, 0.1); color: var(--accent-cyan);
  display: inline-flex; align-items: center; justify-content: center; font-size: 2rem; margin-bottom: 20px;
}
.partner-card h3 { font-size: 1.3rem; margin-bottom: 12px; }
.partner-card p { color: var(--text-muted); font-size: 0.95rem; }

/* Co-Investors */
.sync-box {
  background: radial-gradient(circle at center, rgba(0,71,255,0.1) 0%, transparent 70%);
  border: 1px solid var(--border-light); border-radius: 16px; padding: 60px; text-align: center;
}
.sync-header { margin-bottom: 40px; }
.sync-header h2 { font-size: 2.2rem; margin-bottom: 16px; }
.sync-header p { color: var(--text-muted); max-width: 600px; margin: 0 auto; }

.sync-logos { display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; }
.brand-badge {
  padding: 12px 24px; background: rgba(255,255,255,0.05); border: 1px solid var(--border-light);
  border-radius: 4px; font-family: 'Lexend', sans-serif; font-weight: 500; font-size: 1.1rem;
}
.brand-badge.outline {
  background: transparent; border-color: var(--accent-blue); color: var(--accent-cyan);
  box-shadow: inset 0 0 10px rgba(0,240,255,0.1);
}
.sync-divider i { color: var(--text-muted); font-size: 1.2rem; opacity: 0.5; }

/* Footer */
.footer { border-top: 1px solid var(--border-light); padding: 80px 0 40px; background: #05060A; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-bottom: 60px; }
.footer-desc { color: var(--text-muted); margin: 20px 0; max-width: 350px; font-size: 0.95rem; }
.social-links { display: flex; gap: 16px; }
.social-links a {
  width: 40px; height: 40px; border-radius: 50%; background: var(--bg-panel); border: 1px solid var(--border-light);
  display: flex; align-items: center; justify-content: center; color: var(--text-main); text-decoration: none; transition: all 0.3s;
}
.social-links a:hover { background: var(--accent-blue); border-color: var(--accent-blue); }

.pitch-form { display: flex; flex-direction: column; gap: 16px; margin-top: 20px; }
.pitch-form input {
  background: var(--bg-panel); border: 1px solid var(--border-light); border-radius: 4px; padding: 14px 16px;
  color: #fff; font-family: 'DM Sans', sans-serif; outline: none; transition: border-color 0.3s;
}
.pitch-form input:focus { border-color: var(--accent-blue); }

.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 30px; border-top: 1px solid var(--border-light); color: var(--text-muted); font-size: 0.85rem; }
.footer-bottom a { color: var(--accent-cyan); text-decoration: none; }
.legal-links { display: flex; gap: 20px; }

/* Animations */
[data-reveal] { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 900px) {
  .grid-2-col, .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .partner-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; } /* Simplified for mobile */
  .stats-row { flex-direction: column; gap: 24px; text-align: left;}
}