/* ═══════════════════════════════════
   DESIGN TOKENS
═══════════════════════════════════ */
:root {
  --navy-900: #020718;
  --navy-800: #080f2e;
  --navy-700: #0d1b4b;
  --navy-600: #132264;
  --blue-500: #1e3a9e;
  --blue-400: #2952c8;
  --blue-300: #4b6fd4;
  --white: #ffffff;
  --gray-100: #e8ecf4;
  --gray-400: #8a96b0;
  --gray-600: #4a5470;
  --accent: #4b6fd4;
  --accent-bright: #7b9fef;
  --border: rgba(74, 84, 112, 0.35);
  --border-light: rgba(74, 84, 112, 0.6);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--navy-900);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ─── NAV ──────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(2, 7, 24, 0.90);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--white);
}
.nav-logo img {
  height: 34px;
  width: 34px;
  object-fit: contain;
}
.nav-logo span {
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
}
.nav-links a {
  color: var(--gray-400);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--white); }
.nav-cta {
  background: var(--blue-400);
  color: var(--white) !important;
  padding: 0.4rem 1rem;
  border-radius: 6px;
  transition: background 0.15s !important;
}
.nav-cta:hover { background: var(--blue-300) !important; color: var(--white) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
}

/* ─── SECTION BASE ─────────────────── */
section {
  padding: 6rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 0.55rem;
}

h2.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.section-desc {
  color: var(--gray-400);
  max-width: 580px;
  margin-bottom: 3rem;
  font-size: 1rem;
}

.section-divider {
  width: 44px;
  height: 3px;
  background: linear-gradient(to right, var(--blue-400), transparent);
  border-radius: 2px;
  margin-bottom: 2rem;
}

/* ─── BUTTONS ──────────────────────── */
.btn-primary {
  background: var(--blue-400);
  color: var(--white);
  text-decoration: none;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  transition: background 0.15s, transform 0.1s;
  display: inline-block;
}
.btn-primary:hover { background: var(--blue-300); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--white);
  text-decoration: none;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  border: 1px solid var(--border-light);
  transition: border-color 0.15s, transform 0.1s;
  display: inline-block;
}
.btn-outline:hover { border-color: var(--white); transform: translateY(-1px); }

/* ─── 1. HERO ──────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  padding: 7rem 2rem 5rem;
  max-width: none;
  position: relative;
  overflow: hidden;
}
#hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 55% at 50% 0%, rgba(29, 58, 158, 0.35) 0%, transparent 65%),
    radial-gradient(ellipse 70% 35% at 50% 100%, rgba(8, 15, 46, 0.9) 0%, transparent 65%);
  pointer-events: none;
}

.hero-logo {
  width: 150px;
  height: 150px;
  object-fit: contain;
  margin-bottom: 2rem;
  filter: drop-shadow(0 0 36px rgba(75, 111, 212, 0.55));
  animation: float 4s ease-in-out infinite;
  position: relative;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

.hero-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 0.5rem;
  position: relative;
}

h1.hero-title {
  font-size: clamp(3.5rem, 12vw, 7rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 0.5rem;
  background: linear-gradient(140deg, #ffffff 30%, #8baaf5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.hero-sub {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  color: var(--gray-400);
  max-width: 500px;
  margin: 0 auto 3rem;
  line-height: 1.7;
  position: relative;
}

.hero-facts {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 2.75rem;
  position: relative;
}
.fact {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}
.fact-value {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--white);
}
.fact-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
}
.fact-divider {
  width: 1px;
  height: 38px;
  background: var(--border-light);
  align-self: center;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
  position: relative;
}

/* ─── 2. ABOUT ─────────────────────── */
#about .about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

#about p {
  color: var(--gray-100);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
#about p:last-child { margin-bottom: 0; }

.about-link {
  color: var(--accent-bright);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid rgba(123, 159, 239, 0.35);
  transition: border-color 0.15s;
}
.about-link:hover { border-color: var(--accent-bright); }

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pillar {
  padding: 1.25rem 1.4rem;
  background: rgba(13, 27, 75, 0.45);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: border-color 0.15s;
}
.pillar:hover { border-color: var(--blue-300); }

.pillar-icon { font-size: 1.35rem; flex-shrink: 0; margin-top: 2px; }
.pillar h3 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.pillar p {
  font-size: 0.82rem;
  color: var(--gray-400);
  margin-bottom: 0 !important;
  line-height: 1.55;
}

/* ─── 3. HISTORY ───────────────────── */
#history {
  background: rgba(8, 15, 46, 0.65);
  max-width: none;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
#history .inner {
  max-width: 1100px;
  margin: 0 auto;
}

.timeline {
  display: flex;
  flex-direction: column;
  position: relative;
  padding-left: 2.5rem;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 0.6rem;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--blue-400), rgba(41, 82, 200, 0.1));
}

.tl-item {
  position: relative;
  padding: 0 0 2.75rem 2rem;
}
.tl-item:last-child { padding-bottom: 0; }

.tl-dot {
  position: absolute;
  left: -1.9rem;
  top: 5px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--blue-400);
  border: 2px solid var(--navy-900);
  box-shadow: 0 0 0 3px rgba(41, 82, 200, 0.3);
}

.tl-year {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 0.25rem;
}
.tl-item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.tl-item p {
  color: var(--gray-400);
  font-size: 0.875rem;
  line-height: 1.65;
}

/* ─── 4. WHAT WE DO ────────────────── */
.do-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.25rem;
}

.do-card {
  padding: 1.75rem;
  background: rgba(13, 27, 75, 0.3);
  border: 1px solid var(--border);
  border-radius: 14px;
  transition: border-color 0.15s, background 0.15s;
}
.do-card:hover {
  border-color: var(--blue-300);
  background: rgba(29, 58, 158, 0.2);
}

.do-icon { font-size: 1.8rem; margin-bottom: 1rem; }

.do-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.do-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.do-card ul li {
  font-size: 0.84rem;
  color: var(--gray-400);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  line-height: 1.5;
}
.do-card ul li::before {
  content: "–";
  color: var(--blue-300);
  flex-shrink: 0;
}

/* ─── 5. VISION ────────────────────── */
#vision {
  background: linear-gradient(135deg, rgba(13, 27, 75, 0.65) 0%, rgba(8, 15, 46, 0.9) 100%);
  max-width: none;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
#vision .inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.vision-text p {
  color: var(--gray-400);
  line-height: 1.8;
  font-size: 1rem;
}

.vision-goals {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.vision-goal {
  padding: 1.3rem 1.25rem;
  background: rgba(2, 7, 24, 0.65);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.15s;
}
.vision-goal:hover { border-color: var(--blue-300); }

.vg-icon { font-size: 1.4rem; margin-bottom: 0.5rem; }
.vision-goal h4 { font-size: 0.88rem; font-weight: 700; margin-bottom: 0.35rem; }
.vision-goal p { font-size: 0.8rem; color: var(--gray-400); line-height: 1.55; }

/* ─── 6. MANAGEMENT ───────────────── */
.mgmt-intro {
  color: var(--gray-400);
  max-width: 640px;
  margin-bottom: 2.5rem;
  line-height: 1.75;
}

.mgmt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(165px, 1fr));
  gap: 1.25rem;
}

.mgmt-card {
  text-align: center;
  padding: 2rem 1.25rem 1.5rem;
  background: rgba(13, 27, 75, 0.35);
  border: 1px solid var(--border);
  border-radius: 14px;
  transition: border-color 0.15s;
}
.mgmt-card:hover { border-color: var(--blue-300); }

.mgmt-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-500), var(--navy-700));
  border: 2px solid rgba(75, 111, 212, 0.5);
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.mgmt-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
  color: var(--gray-100);
}
.mgmt-role {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent-bright);
}

/* ─── 7. TEAM ──────────────────────── */
#team {
  background: rgba(8, 15, 46, 0.5);
  max-width: none;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
#team .inner {
  max-width: 1100px;
  margin: 0 auto;
}

.booklet-placeholder {
  border: 2px dashed var(--border-light);
  border-radius: 16px;
  padding: 4rem 2rem;
  text-align: center;
}
.booklet-placeholder .bp-icon { font-size: 2.5rem; margin-bottom: 0.75rem; }
.booklet-placeholder h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-100);
  margin-bottom: 0.4rem;
}
.booklet-placeholder p { font-size: 0.88rem; color: var(--gray-400); }

/* ─── 8. SPONSORS ──────────────────── */
.sponsor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1.25rem;
}

.sponsor-card {
  padding: 2rem 1.5rem;
  background: rgba(13, 27, 75, 0.25);
  border: 1px solid var(--border);
  border-radius: 14px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  transition: border-color 0.15s;
}
.sponsor-card:hover { border-color: var(--blue-300); }

.sponsor-logo-placeholder {
  width: 72px;
  height: 48px;
  background: rgba(74, 84, 112, 0.25);
  border-radius: 8px;
  border: 1px dashed var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.62rem;
  color: var(--gray-600);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sponsor-card h4 { font-size: 0.9rem; font-weight: 700; }
.sponsor-card p { font-size: 0.78rem; color: var(--gray-400); line-height: 1.5; }

/* ─── 9. JOIN ──────────────────────── */
#join {
  background: linear-gradient(135deg, #0d1b4b 0%, #0a1235 100%);
  max-width: none;
  border-top: 1px solid var(--border);
}
#join .inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}
#join p {
  color: var(--gray-400);
  margin-bottom: 2rem;
  line-height: 1.75;
}

.join-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ─── FOOTER ───────────────────────── */
footer {
  background: var(--navy-800);
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.footer-brand img { height: 30px; width: 30px; object-fit: contain; }
.footer-brand span {
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-links a {
  color: var(--gray-400);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--white); }
.footer-copy {
  font-size: 0.76rem;
  color: var(--gray-600);
  width: 100%;
  text-align: center;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

/* ─── RESPONSIVE ───────────────────── */
@media (max-width: 820px) {
  #about .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  #vision .inner { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  nav { padding: 0 1.25rem; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 60px; left: 0; right: 0;
    background: rgba(2, 7, 24, 0.98);
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    gap: 1.1rem;
  }
  .hamburger { display: flex; }
  section { padding: 4rem 1.25rem; }
  .hero-facts { gap: 1.25rem; }
  .fact-divider { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .vision-goals { grid-template-columns: 1fr; }
  .mgmt-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ─── LANG SWITCH (NAV) ────────────── */
.lang-switch-nav {
  display: flex;
  gap: 0.25rem;
  align-items: center;
  margin-left: 0.5rem;
}
.lang-btn-nav {
  background: transparent;
  color: var(--gray-400);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.22rem 0.55rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
}
.lang-btn-nav:hover, .lang-btn-nav.active {
  color: var(--white);
  border-color: var(--blue-300);
  background: rgba(41, 82, 200, 0.2);
}

/* ─── MOBILE NAV EXTRAS ────────────── */
.mobile-lang { display: none; }
.mobile-divider {
  display: none;
  height: 1px;
  background: var(--border);
  margin: 0.25rem 0;
}

@media (max-width: 768px) {
  .lang-switch-nav { display: none; }
  .mobile-lang {
    display: flex;
    gap: 0.5rem;
    padding: 0.5rem 0;
  }
  .mobile-divider { display: block; }
}