/* ═══════════════════════════════════════════════════════
   SII CAPITAL — Shared Styles
   Brand color: #306162 | Accent: #c084c8 | Font: Arial Nova
   ═══════════════════════════════════════════════════════ */

:root {
  --primary: #306162;
  --primary-dark: #1e4344;
  --primary-light: #3d7a7b;
  --accent: #c084c8;
  --accent-light: #d4a6da;
  --cream: #f7f5f0;
  --white: #ffffff;
  --text: #1a1a1a;
  --text-light: #555555;
  --text-muted: #888888;
  --border: #e0ddd6;
  --section-pad: clamp(60px, 10vw, 120px);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Arial Nova', Arial, Helvetica, sans-serif;
  color: var(--text); background: var(--cream);
  line-height: 1.6; -webkit-font-smoothing: antialiased;
}

/* ─── NAV ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(247,245,240,0.92);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border); transition: box-shadow 0.3s;
}
nav.scrolled { box-shadow: 0 2px 24px rgba(0,0,0,0.06); }
nav.nav-dark {
  background: rgba(30,67,68,0.92);
  border-bottom-color: rgba(255,255,255,0.08);
}
.nav-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px; height: 72px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--primary);
  font-size: 22px; font-weight: 700; letter-spacing: 1px;
}
nav.nav-dark .nav-logo { color: var(--white); }
.nav-logo .logo-mark { font-size: 26px; font-weight: 800; }
.nav-logo .logo-mark .ii { color: var(--accent); }
.nav-logo .logo-divider { width: 1px; height: 28px; background: var(--border); margin: 0 8px; }
nav.nav-dark .nav-logo .logo-divider { background: rgba(255,255,255,0.2); }
.nav-logo .logo-sub {
  font-size: 11px; font-weight: 400; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--text-light);
}
nav.nav-dark .nav-logo .logo-sub { color: rgba(255,255,255,0.6); }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  text-decoration: none; color: var(--text-light);
  font-size: 13px; letter-spacing: 1.2px; text-transform: uppercase;
  font-weight: 500; transition: color 0.25s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1.5px; background: var(--primary); transition: width 0.3s;
}
.nav-links a:hover { color: var(--primary); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--primary); }
.nav-links a.active::after { width: 100%; }
nav.nav-dark .nav-links a { color: rgba(255,255,255,0.7); }
nav.nav-dark .nav-links a:hover { color: var(--white); }
nav.nav-dark .nav-links a::after { background: var(--white); }
nav.nav-dark .nav-links a.active { color: var(--white); }
.nav-cta {
  background: var(--primary); color: var(--white);
  padding: 10px 24px; border-radius: 4px;
  text-decoration: none; font-size: 12px;
  letter-spacing: 1.5px; text-transform: uppercase;
  font-weight: 600; transition: all 0.3s;
}
.nav-cta:hover { background: var(--primary-dark); transform: translateY(-1px); }
nav.nav-dark .nav-cta { background: var(--white); color: var(--primary); }
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; }
.mobile-toggle span { display: block; width: 24px; height: 2px; background: var(--primary); margin: 5px 0; transition: 0.3s; }
nav.nav-dark .mobile-toggle span { background: var(--white); }

/* ─── PAGE HEADER ─── */
.page-header {
  padding: 140px 40px 60px;
  background: var(--primary); color: var(--white);
  position: relative; overflow: hidden;
}
.page-header::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(160deg, var(--primary) 0%, var(--primary-dark) 60%, #1a3a3b 100%);
}
.page-header::after {
  content: ''; position: absolute; inset: 0; opacity: 0.04;
  background-image: linear-gradient(rgba(255,255,255,0.5) 1px, transparent 1px),
                     linear-gradient(90deg, rgba(255,255,255,0.5) 1px, transparent 1px);
  background-size: 80px 80px;
}
.page-header .container { position: relative; z-index: 1; }
.page-header .page-label {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--accent-light); font-size: 12px;
  letter-spacing: 3px; text-transform: uppercase;
  margin-bottom: 16px; font-weight: 500;
}
.page-header .page-label::before { content: ''; width: 32px; height: 1px; background: var(--accent-light); }
.page-header h1 {
  font-size: clamp(36px, 5vw, 60px); font-weight: 700;
  line-height: 1.1; max-width: 700px; margin-bottom: 16px;
}
.page-header p {
  font-size: clamp(16px, 1.6vw, 19px); color: rgba(255,255,255,0.7);
  max-width: 600px; line-height: 1.7;
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh; display: flex; flex-direction: column;
  justify-content: center; position: relative;
  padding: 120px 40px 80px; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, var(--primary) 0%, var(--primary-dark) 50%, #1a3a3b 100%);
}
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 30%, rgba(192,132,200,0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 20% 80%, rgba(255,255,255,0.03) 0%, transparent 50%);
}
.hero-grid-overlay {
  position: absolute; inset: 0; z-index: 1; opacity: 0.04;
  background-image: linear-gradient(rgba(255,255,255,0.5) 1px, transparent 1px),
                     linear-gradient(90deg, rgba(255,255,255,0.5) 1px, transparent 1px);
  background-size: 80px 80px;
}
.hero-content { position: relative; z-index: 2; max-width: 1280px; margin: 0 auto; width: 100%; }
.hero-label {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--accent-light); font-size: 12px;
  letter-spacing: 3px; text-transform: uppercase;
  margin-bottom: 32px; font-weight: 500;
  opacity: 0; animation: fadeUp 0.8s 0.2s forwards;
}
.hero-label::before { content: ''; width: 32px; height: 1px; background: var(--accent-light); }
.hero h1 {
  font-size: clamp(42px, 6vw, 80px); font-weight: 700;
  color: var(--white); line-height: 1.08; max-width: 800px;
  margin-bottom: 28px; opacity: 0; animation: fadeUp 0.8s 0.4s forwards;
}
.hero h1 .accent { color: var(--accent-light); }
.hero-desc {
  font-size: clamp(16px, 1.8vw, 20px); color: rgba(255,255,255,0.7);
  max-width: 560px; line-height: 1.65; margin-bottom: 48px;
  opacity: 0; animation: fadeUp 0.8s 0.6s forwards;
}
.hero-actions {
  display: flex; gap: 16px; flex-wrap: wrap;
  opacity: 0; animation: fadeUp 0.8s 0.8s forwards;
}
.hero-stats {
  position: relative; z-index: 2; max-width: 1280px; margin: 80px auto 0; width: 100%;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: rgba(255,255,255,0.1);
  border-radius: 8px; overflow: hidden;
  opacity: 0; animation: fadeUp 0.8s 1s forwards;
}
.stat-card {
  background: rgba(255,255,255,0.05); padding: 36px 28px;
  text-align: center; backdrop-filter: blur(8px); transition: background 0.3s;
}
.stat-card:hover { background: rgba(255,255,255,0.08); }
.stat-number { font-size: clamp(32px, 4vw, 48px); font-weight: 700; color: var(--white); line-height: 1; margin-bottom: 8px; }
.stat-label { font-size: 12px; color: rgba(255,255,255,0.6); letter-spacing: 1.5px; text-transform: uppercase; font-weight: 500; }

/* ─── BUTTONS ─── */
.btn-primary {
  background: var(--white); color: var(--primary);
  padding: 14px 32px; border-radius: 4px;
  text-decoration: none; font-size: 13px;
  letter-spacing: 1.5px; text-transform: uppercase;
  font-weight: 700; transition: all 0.3s; border: none; cursor: pointer;
  display: inline-block;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.15); }
.btn-primary.dark { background: var(--primary); color: var(--white); }
.btn-primary.dark:hover { background: var(--primary-dark); }
.btn-outline {
  background: transparent; color: var(--white);
  padding: 14px 32px; border-radius: 4px;
  text-decoration: none; font-size: 13px;
  letter-spacing: 1.5px; text-transform: uppercase;
  font-weight: 600; border: 1.5px solid rgba(255,255,255,0.3);
  transition: all 0.3s; cursor: pointer; display: inline-block;
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.06); }

/* ─── SECTIONS ─── */
section { padding: var(--section-pad) 40px; }
.container { max-width: 1280px; margin: 0 auto; }
.section-label {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--primary); font-size: 11px;
  letter-spacing: 3px; text-transform: uppercase; font-weight: 600; margin-bottom: 20px;
}
.section-label::before { content: ''; width: 24px; height: 1.5px; background: var(--accent); }
.section-title {
  font-size: clamp(32px, 4vw, 52px); font-weight: 700;
  line-height: 1.12; color: var(--text); margin-bottom: 20px;
}
.section-subtitle {
  font-size: clamp(16px, 1.6vw, 19px); color: var(--text-light);
  max-width: 640px; line-height: 1.7; margin-bottom: 48px;
}

/* ─── ABOUT ─── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.about-text p { font-size: 16px; line-height: 1.8; color: var(--text-light); margin-bottom: 24px; }
.about-values { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 40px; }
.value-card { padding: 28px; border: 1px solid var(--border); border-radius: 8px; transition: all 0.3s; }
.value-card:hover { border-color: var(--primary); box-shadow: 0 4px 16px rgba(48,97,98,0.06); transform: translateY(-2px); }
.value-card h4 { font-size: 15px; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
.value-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }
.about-highlight-box {
  background: var(--primary); color: var(--white);
  padding: 48px; border-radius: 12px; position: relative; overflow: hidden;
}
.about-highlight-box::before {
  content: ''; position: absolute; top: -40px; right: -40px;
  width: 160px; height: 160px; border: 2px solid rgba(255,255,255,0.08); border-radius: 50%;
}
.about-highlight-box::after {
  content: ''; position: absolute; bottom: -60px; left: -20px;
  width: 200px; height: 200px; border: 2px solid rgba(255,255,255,0.05); border-radius: 50%;
}
.about-highlight-box h3 { font-size: 24px; margin-bottom: 16px; position: relative; z-index: 1; }
.about-highlight-box p { font-size: 15px; line-height: 1.8; opacity: 0.85; position: relative; z-index: 1; }
.about-mini-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.mini-stat { background: var(--cream); padding: 24px; border-radius: 8px; text-align: center; }
.mini-stat .num { font-size: 28px; font-weight: 700; color: var(--primary); line-height: 1; }
.mini-stat .lbl { font-size: 11px; color: var(--text-muted); letter-spacing: 1px; text-transform: uppercase; margin-top: 6px; }

/* ─── TEAM ─── */
.team-category { margin-bottom: 60px; }
.team-category-title {
  font-size: 13px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--primary); font-weight: 700;
  padding-bottom: 12px; border-bottom: 2px solid var(--primary);
  display: inline-block; margin-bottom: 32px;
}
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 24px; }
.team-card {
  background: var(--white); border-radius: 10px;
  overflow: hidden; transition: all 0.35s; border: 1px solid var(--border);
}
.team-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(48,97,98,0.08); }
.team-avatar {
  width: 100%; aspect-ratio: 1; background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 36px; color: var(--white); font-weight: 700;
  position: relative; overflow: hidden;
}
.team-avatar img { width: 100%; height: 100%; object-fit: cover; }
.team-avatar::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(192,132,200,0.12));
  pointer-events: none;
}
.team-info { padding: 20px; }
.team-info h4 { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.team-info .role { font-size: 12px; color: var(--primary); font-weight: 600; letter-spacing: 0.5px; margin-bottom: 8px; }
.team-info p { font-size: 12.5px; color: var(--text-muted); line-height: 1.5; }

/* ─── INVESTMENTS ─── */
.investments-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-bottom: 60px; align-items: center; }
.investment-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; }
.inv-card {
  border: 1px solid var(--border); border-radius: 10px;
  padding: 36px; transition: all 0.35s; background: var(--cream);
  position: relative; overflow: hidden;
}
.inv-card::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 0; background: var(--primary); transition: height 0.4s; }
.inv-card:hover::before { height: 100%; }
.inv-card:hover { border-color: var(--primary); box-shadow: 0 8px 24px rgba(48,97,98,0.06); transform: translateY(-2px); }
.inv-card-header { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.inv-logo {
  width: 52px; height: 52px; border-radius: 10px;
  background: var(--primary); display: flex;
  align-items: center; justify-content: center;
  color: var(--white); font-weight: 700; font-size: 18px; flex-shrink: 0; overflow: hidden;
}
.inv-logo img { width: 100%; height: 100%; object-fit: contain; padding: 6px; }
.inv-card-header h4 { font-size: 18px; font-weight: 700; color: var(--text); }
.inv-card-header .tag { font-size: 11px; color: var(--primary); font-weight: 600; letter-spacing: 0.5px; }
.inv-card p { font-size: 14px; color: var(--text-light); line-height: 1.7; }
.inv-badge {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 16px; padding: 6px 14px;
  background: rgba(48,97,98,0.06); border-radius: 20px;
  font-size: 11px; color: var(--primary); font-weight: 600; letter-spacing: 0.5px;
}
.inv-badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* ─── SUIIS ─── */
.suiis-dark { background: var(--primary); color: var(--white); position: relative; overflow: hidden; }
.suiis-dark::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 400px; height: 400px; border: 2px solid rgba(255,255,255,0.04); border-radius: 50%;
}
.suiis-dark .section-label { color: var(--accent-light); }
.suiis-dark .section-label::before { background: var(--accent-light); }
.suiis-dark .section-title { color: var(--white); }
.suiis-dark .section-subtitle { color: rgba(255,255,255,0.7); }
.suiis-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.suiis-text h3 { font-size: 22px; margin-bottom: 16px; }
.suiis-text p { font-size: 15px; line-height: 1.8; opacity: 0.8; margin-bottom: 24px; }
.timeline { position: relative; padding-left: 32px; }
.timeline::before { content: ''; position: absolute; left: 8px; top: 0; bottom: 0; width: 2px; background: rgba(255,255,255,0.15); }
.timeline-item { position: relative; margin-bottom: 28px; }
.timeline-item::before {
  content: ''; position: absolute; left: -28px; top: 6px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--primary);
}
.timeline-item h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.timeline-item .time { font-size: 11px; color: var(--accent-light); letter-spacing: 1px; text-transform: uppercase; font-weight: 600; margin-bottom: 4px; }
.timeline-item p { font-size: 13px; opacity: 0.7; line-height: 1.5; }
.suiis-events h3 { font-size: 22px; margin-bottom: 24px; }
.event-card {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px; padding: 24px; margin-bottom: 16px; transition: all 0.3s;
}
.event-card:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); }
.event-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.event-card p { font-size: 13px; opacity: 0.7; line-height: 1.5; }

/* ─── ALUMNI LOGO WALL ─── */
.alumni-wall { text-align: center; max-width: 1000px; margin: 0 auto; }
.alumni-wall h2 {
  font-size: 14px; letter-spacing: 4px; text-transform: uppercase;
  font-weight: 600; color: var(--text-muted); margin-bottom: 48px;
}
.logo-grid {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 0;
}
.logo-item {
  display: flex; align-items: center; justify-content: center;
  padding: 24px 36px; transition: opacity 0.3s;
}
.logo-item:hover { opacity: 0.6; }
.logo-item img {
  max-height: 40px; max-width: 160px; object-fit: contain;
  filter: grayscale(100%); opacity: 0.7; transition: all 0.3s;
}
.logo-item:hover img { filter: grayscale(0%); opacity: 1; }
.logo-item .logo-text {
  font-size: clamp(16px, 2vw, 22px); font-weight: 700;
  color: var(--text); opacity: 0.35; transition: opacity 0.3s;
  white-space: nowrap; letter-spacing: 0.5px;
}
.logo-item:hover .logo-text { opacity: 0.8; }

/* ─── SPONSORS ─── */
.sponsors-cta-box {
  background: var(--cream); border: 1px solid var(--border);
  border-radius: 12px; padding: 60px; text-align: center;
  max-width: 800px; margin: 0 auto;
}
.sponsors-cta-box h3 { font-size: 28px; font-weight: 700; color: var(--text); margin-bottom: 16px; }
.sponsors-cta-box p { font-size: 16px; color: var(--text-light); line-height: 1.7; margin-bottom: 32px; max-width: 560px; margin-left: auto; margin-right: auto; }
.sponsor-tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; text-align: center; }
.tier { padding: 32px 20px; border: 1px solid var(--border); border-radius: 10px; transition: all 0.3s; background: var(--white); }
.tier:hover { border-color: var(--primary); transform: translateY(-2px); }
.tier.featured { border-color: var(--primary); background: var(--primary); color: var(--white); }
.tier h4 { font-size: 13px; letter-spacing: 2px; text-transform: uppercase; font-weight: 700; margin-bottom: 8px; }
.tier.featured h4 { color: var(--accent-light); }
.tier p { font-size: 13px; line-height: 1.6; opacity: 0.7; }

/* ─── CTA BANNER ─── */
.cta-banner {
  background: var(--primary); padding: 60px 40px; text-align: center;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; top: -60px; right: -60px;
  width: 300px; height: 300px; border: 2px solid rgba(255,255,255,0.04); border-radius: 50%;
}
.cta-banner h3 { font-size: 28px; font-weight: 700; color: var(--white); margin-bottom: 12px; position: relative; z-index: 1; }
.cta-banner p { font-size: 16px; color: rgba(255,255,255,0.7); margin-bottom: 28px; position: relative; z-index: 1; }

/* ─── FOOTER ─── */
footer { background: var(--primary-dark); color: var(--white); padding: 60px 40px 32px; }
.footer-inner { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
.footer-brand h3 { font-size: 22px; font-weight: 700; margin-bottom: 12px; }
.footer-brand .ii { color: var(--accent); }
.footer-brand p { font-size: 13px; opacity: 0.6; line-height: 1.7; max-width: 300px; }
.footer-col h4 { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; font-weight: 600; margin-bottom: 16px; opacity: 0.5; }
.footer-col a { display: block; color: rgba(255,255,255,0.7); text-decoration: none; font-size: 14px; margin-bottom: 10px; transition: color 0.2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  max-width: 1280px; margin: 40px auto 0; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; opacity: 0.4;
}

/* ─── UTILITY ─── */
.bg-white { background: var(--white); }
.bg-cream { background: var(--cream); }

@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease-out, transform 0.7s ease-out; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .about-grid, .investments-intro, .suiis-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .mobile-toggle { display: block; }
  .nav-inner { padding: 0 20px; }
  section, .page-header { padding-left: 20px; padding-right: 20px; }
  .hero { padding: 100px 20px 60px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .about-values, .about-mini-stats { grid-template-columns: 1fr; }
  .investment-cards { grid-template-columns: 1fr; }
  .sponsor-tiers { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .sponsors-cta-box { padding: 32px 20px; }
  .page-header { padding-top: 110px; padding-bottom: 40px; }
  .logo-item { padding: 16px 20px; }
  .logo-item .logo-text { font-size: 14px; }
}
.mobile-menu {
  display: none; position: fixed; top: 72px; left: 0; right: 0;
  background: var(--cream); border-bottom: 1px solid var(--border);
  padding: 24px; z-index: 999;
}
.mobile-menu.open { display: block; }
.mobile-menu a {
  display: block; padding: 12px 0; text-decoration: none;
  color: var(--text); font-size: 15px; font-weight: 500;
  border-bottom: 1px solid var(--border);
}
.mobile-menu a:last-child { border-bottom: none; }