/* =============================================
   Y4GH2 Website — Brand Design System
   Light theme, distinct from portal (dark)
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400;1,700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --blue:        #2B5EA7;
    --blue-dark:   #1E4A85;
    --blue-deep:   #153766;
    --green:       #4CAF50;
    --green-dark:  #3D9140;
    --text:        #141B2D;
    --text-light:  #4A5568;
    --text-muted:  #718096;
    --bg:          #FFFFFF;
    --bg-alt:      #F7F9FC;
    --bg-blue:     #EBF0F8;
    --border:      #DDE3EE;
    --radius:      10px;
    --radius-lg:   16px;
    --shadow:      0 4px 24px rgba(21,55,102,0.10);
    --shadow-lg:   0 12px 48px rgba(21,55,102,0.15);
    --font-head:   'Playfair Display', Georgia, serif;
    --font-body:   'Plus Jakarta Sans', system-ui, sans-serif;
    --max-w:       1300px;
    --transition:  0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text); line-height: 1.65; -webkit-font-smoothing: antialiased; }
img  { max-width: 100%; display: block; }
a    { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-dark); }

/* ── Container ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 32px; }

/* ── ─────────────────────────────────────────
   TOP UTILITY BAR
────────────────────────────────────────── */
.site-topbar {
    background: var(--blue-deep);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.site-topbar .container { display: flex; align-items: center; justify-content: space-between; height: 42px; }
.topbar-left { display: flex; align-items: center; gap: 6px; }
.topbar-right { display: flex; align-items: center; gap: 4px; }
.topbar-badge {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 0.7rem; font-weight: 600; color: rgba(255,255,255,0.5);
    letter-spacing: 0.06em; text-transform: uppercase;
}
.topbar-badge i { color: var(--green); font-size: 0.65rem; }
.topbar-divider { width: 1px; height: 16px; background: rgba(255,255,255,0.12); margin: 0 4px; }
.topbar-link {
    display: inline-flex; align-items: center; gap: 7px;
    font-size: 0.76rem; font-weight: 500; color: rgba(255,255,255,0.65);
    padding: 5px 10px; border-radius: 6px; text-decoration: none;
    transition: color 0.2s ease, background 0.2s ease;
}
.topbar-link i { font-size: 0.72rem; color: var(--green); transition: transform 0.2s ease; }
.topbar-link:hover { color: #fff; background: rgba(255,255,255,0.08); }
.topbar-link:hover i { transform: scale(1.2); }
.topbar-link:hover { color: #fff; }
@media (max-width: 700px) { .site-topbar { display: none; } }

/* ── ─────────────────────────────────────────
   NAVBAR
────────────────────────────────────────── */
.site-nav {
    position: sticky; top: 0; z-index: 1000;
    background: rgba(255,255,255,0.97);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
}
.site-nav .container { display: flex; align-items: center; justify-content: space-between; height: 88px; }
.nav-brand { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.nav-brand img { height: 44px; width: auto; object-fit: contain; }
.nav-brand-text { line-height: 1.1; }
.nav-brand-text strong { display: block; font-family: var(--font-head); font-size: 1rem; color: var(--blue-deep); }
.nav-brand-text small  { font-size: 0.65rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a:not(.nav-cta) {
    position: relative; padding: 10px 16px; font-size: 0.9rem; font-weight: 500;
    color: var(--text-light); background: none; border-radius: 0;
    transition: color var(--transition);
}
.nav-links a:not(.nav-cta)::after {
    content: ''; position: absolute; bottom: 2px; left: 50%; right: 50%;
    height: 2px; background: var(--blue); border-radius: 2px;
    transition: left 0.22s ease, right 0.22s ease;
}
.nav-links a:not(.nav-cta):hover { color: var(--blue); background: none; }
.nav-links a:not(.nav-cta):hover::after,
.nav-links a.active:not(.nav-cta)::after { left: 16px; right: 16px; }
.nav-links a.active:not(.nav-cta) { color: var(--blue); font-weight: 600; }
.nav-cta {
    display: inline-flex; align-items: center; gap: 7px; margin-left: 8px;
    padding: 10px 22px; background: var(--blue); color: #fff !important;
    border-radius: 8px; font-size: 0.88rem; font-weight: 700;
    transition: all var(--transition); box-shadow: 0 2px 10px rgba(43,94,167,0.22);
}
.nav-cta:hover { background: var(--blue-dark) !important; color: #fff !important; transform: translateY(-1px); box-shadow: 0 5px 18px rgba(43,94,167,0.35); }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 6px; border: none; background: none; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ── ─────────────────────────────────────────
   HERO
────────────────────────────────────────── */
.site-hero {
    background: linear-gradient(135deg, #EBF0F8 0%, #f5f7fa 60%, #EBF0F8 100%);
    padding: 90px 0 80px;
    overflow: hidden;
    position: relative;
}
.site-hero .container { max-width: 1380px; padding: 0 40px; }
.site-hero::before {
    content: ''; position: absolute; top: -100px; right: -100px;
    width: 600px; height: 600px;
    background: radial-gradient(ellipse, rgba(43,94,167,0.08) 0%, transparent 70%);
    pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.hero-tag {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(43,94,167,0.1); border: 1px solid rgba(43,94,167,0.2);
    color: var(--blue-dark); padding: 6px 16px; border-radius: 20px;
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
    margin-bottom: 20px;
}
.hero-h1 { font-family: var(--font-head); font-size: clamp(2.1rem, 4vw, 3rem); font-weight: 900; line-height: 1.15; color: var(--text); margin-bottom: 18px; }
.hero-h1 .green  { color: var(--green-dark); font-style: italic; }
.hero-h1 .blue   { color: var(--blue); font-style: italic; }
.hero-sub { font-size: 1rem; color: var(--text-light); max-width: 500px; margin-bottom: 32px; line-height: 1.75; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-primary { display: inline-flex; align-items: center; gap: 8px; padding: 13px 26px; background: var(--blue); color: #fff; border-radius: var(--radius); font-weight: 700; font-size: 0.92rem; transition: all var(--transition); }
.btn-primary:hover { background: var(--blue-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(43,94,167,0.3); }
.btn-green { display: inline-flex; align-items: center; gap: 8px; padding: 13px 26px; background: var(--green); color: #fff; border-radius: var(--radius); font-weight: 700; font-size: 0.92rem; transition: all var(--transition); }
.btn-green:hover { background: var(--green-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(76,175,80,0.3); }
.btn-outline { display: inline-flex; align-items: center; gap: 8px; padding: 12px 26px; background: transparent; color: var(--blue); border: 2px solid var(--blue); border-radius: var(--radius); font-weight: 700; font-size: 0.92rem; transition: all var(--transition); }
.btn-outline:hover { background: var(--blue); color: #fff; transform: translateY(-2px); }

/* Hero visual */
.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; }
.hero-molecule { width: 100%; max-width: 480px; aspect-ratio: 1; }
.h2-ring { fill: none; stroke: rgba(43,94,167,0.12); stroke-width: 1; }
.h2-atom { transition: all 0.3s; }
.float-card {
    position: absolute; background: #fff; border-radius: 12px; box-shadow: var(--shadow);
    padding: 14px 18px; min-width: 140px; border-left: 4px solid var(--blue);
    font-size: 0.8rem; font-weight: 600; color: var(--text);
    animation: floatCard 4s ease-in-out infinite;
}
.float-card.c1 { top: 12%; left: 0;  animation-delay: 0s;    border-color: var(--blue); }
.float-card.c2 { top: 45%; right: 0; animation-delay: 1.4s;  border-color: var(--green); }
.float-card.c3 { bottom: 12%; left: 8%; animation-delay: 2.8s; border-color: var(--blue-deep); }
.float-card i  { margin-right: 6px; }
@keyframes floatCard { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

/* ── ─────────────────────────────────────────
   STATS STRIP
────────────────────────────────────────── */
.stats-strip { background: var(--blue-deep); padding: 48px 0; }
.stats-strip .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.stat-item { text-align: center; padding: 8px 20px; border-right: 1px solid rgba(255,255,255,0.1); }
.stat-item:last-child { border-right: none; }
.stat-num { font-family: var(--font-head); font-size: clamp(2rem, 3vw, 2.8rem); font-weight: 900; color: var(--green); line-height: 1; margin-bottom: 6px; }
.stat-label { font-size: 0.82rem; color: rgba(255,255,255,0.7); text-transform: uppercase; letter-spacing: 0.06em; }

/* ── ─────────────────────────────────────────
   PILLARS
────────────────────────────────────────── */
.pillars { padding: 80px 0; background: var(--bg); }
.section-eyebrow { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--green-dark); margin-bottom: 10px; }
.section-heading { font-family: var(--font-head); font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; color: var(--text); margin-bottom: 8px; }
.section-sub { color: var(--text-light); font-size: 0.95rem; max-width: 540px; }
.section-header { margin-bottom: 48px; }
.pillars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.pillar-card {
    background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
    padding: 32px 28px; position: relative; overflow: hidden;
    transition: all var(--transition); box-shadow: var(--shadow);
}
.pillar-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; }
.pillar-card.blue::before  { background: var(--blue); }
.pillar-card.green::before { background: var(--green); }
.pillar-card.deep::before  { background: var(--blue-deep); }
.pillar-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pillar-icon { width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; margin-bottom: 18px; }
.pillar-card.blue  .pillar-icon { background: var(--bg-blue); color: var(--blue); }
.pillar-card.green .pillar-icon { background: rgba(76,175,80,0.1); color: var(--green-dark); }
.pillar-card.deep  .pillar-icon { background: rgba(21,55,102,0.08); color: var(--blue-deep); }
.pillar-card h3 { font-family: var(--font-head); font-size: 1.25rem; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.pillar-card p  { font-size: 0.88rem; color: var(--text-light); line-height: 1.7; }

/* ── ─────────────────────────────────────────
   CTA BANNER
────────────────────────────────────────── */
.cta-section { background: var(--bg-alt); padding: 80px 0; }
.cta-inner { background: var(--blue-deep); border-radius: 20px; padding: 64px 56px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 40px; }
.cta-inner h2 { font-family: var(--font-head); font-size: clamp(1.4rem, 2.5vw, 1.9rem); font-weight: 700; color: #fff; margin-bottom: 10px; }
.cta-inner p { font-size: 0.92rem; color: rgba(255,255,255,0.72); }
.cta-btns { display: flex; gap: 12px; flex-shrink: 0; flex-wrap: wrap; }

/* ── ─────────────────────────────────────────
   ABOUT
────────────────────────────────────────── */
.about-hero { padding: 80px 0 60px; }
.about-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.about-story h2 { font-family: var(--font-head); font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 900; color: var(--text); margin-bottom: 20px; }
.about-story p   { font-size: 0.92rem; color: var(--text-light); line-height: 1.8; margin-bottom: 14px; }
.story-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.story-badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 14px; background: var(--bg-blue); color: var(--blue-dark); border-radius: 20px; font-size: 0.75rem; font-weight: 600; }
.vm-box { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px 26px; box-shadow: var(--shadow); margin-bottom: 16px; }
.vm-box h4 { font-family: var(--font-head); font-size: 1.15rem; font-weight: 700; color: var(--text); margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.vm-box h4::before { content: ''; width: 4px; height: 20px; background: var(--green); border-radius: 2px; }
.vm-box p { font-size: 0.88rem; color: var(--text-light); line-height: 1.75; }

/* Executive Committee */
.exec-section { background: var(--bg-alt); padding: 72px 0; }
.exec-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 20px; margin-top: 40px; }
.exec-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px 20px; text-align: center; transition: all var(--transition); box-shadow: 0 2px 8px rgba(21,55,102,0.06); }
.exec-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.exec-avatar { width: 64px; height: 64px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-family: var(--font-head); font-size: 1.1rem; font-weight: 800; color: #fff; margin: 0 auto 14px; }
.exec-avatar.blue  { background: var(--blue); }
.exec-avatar.green { background: var(--green-dark); }
.exec-card h5 { font-size: 0.85rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.exec-card .role { font-size: 0.75rem; font-weight: 600; color: var(--blue); margin-bottom: 3px; }
.exec-card .stream { font-size: 0.72rem; color: var(--text-muted); }

/* Accomplishments */
.accomplishments { padding: 72px 0; background: var(--bg); }
.accomp-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin-top: 40px; }
.accomp-card { border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; transition: all var(--transition); }
.accomp-card:hover { border-color: var(--blue); box-shadow: var(--shadow); }
.accomp-card .year { font-size: 0.72rem; font-weight: 700; color: var(--green-dark); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 6px; }
.accomp-card h4 { font-size: 0.92rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.accomp-card p  { font-size: 0.8rem; color: var(--text-light); }

/* ── ─────────────────────────────────────────
   PORTAL PAGE
────────────────────────────────────────── */
.portal-hero { background: linear-gradient(135deg, #EBF0F8, #f5f7fa); padding: 80px 0; }
.access-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.access-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px 26px; position: relative; transition: all var(--transition); box-shadow: var(--shadow); }
.access-card.featured { border-color: var(--green); }
.access-card.featured::before { content: 'Most Popular'; position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--green); color: #fff; font-size: 0.68rem; font-weight: 700; padding: 3px 14px; border-radius: 20px; letter-spacing: 0.06em; text-transform: uppercase; white-space: nowrap; }
.access-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.access-icon { width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; margin-bottom: 16px; }
.access-card h3 { font-family: var(--font-head); font-size: 1.15rem; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.access-card p  { font-size: 0.83rem; color: var(--text-light); line-height: 1.65; margin-bottom: 16px; }
.access-list { list-style: none; padding: 0; margin-bottom: 24px; }
.access-list li { font-size: 0.82rem; color: var(--text-light); padding: 5px 0; display: flex; align-items: flex-start; gap: 8px; }
.access-list li i { color: var(--green); margin-top: 2px; flex-shrink: 0; }
.access-list li.off { opacity: 0.45; }
.access-list li.off i { color: var(--text-muted); }
.portal-features { padding: 72px 0; background: var(--bg); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; margin-top: 40px; }
.feature-block { padding: 28px; border: 1px solid var(--border); border-radius: var(--radius-lg); transition: all var(--transition); }
.feature-block:hover { border-color: var(--blue); background: var(--bg-blue); }
.feature-block .icon { font-size: 1.6rem; margin-bottom: 14px; }
.feature-block h4 { font-size: 0.95rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.feature-block p  { font-size: 0.82rem; color: var(--text-light); }

/* Live listings preview */
.listings-preview { background: var(--bg-alt); padding: 72px 0; }
.opp-preview-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px 24px; margin-bottom: 14px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; transition: all var(--transition); }
.opp-preview-card:hover { border-color: var(--blue); box-shadow: var(--shadow); }
.opp-info h4 { font-size: 0.95rem; font-weight: 700; color: var(--text); margin-bottom: 3px; }
.opp-info span { font-size: 0.8rem; color: var(--text-muted); }
.opp-type-pill { display: inline-flex; align-items: center; gap: 5px; padding: 4px 12px; border-radius: 20px; font-size: 0.72rem; font-weight: 700; }
.pill-job  { background: rgba(76,175,80,0.1); color: var(--green-dark); }
.pill-int  { background: rgba(43,94,167,0.1); color: var(--blue); }
.pill-grant{ background: rgba(21,55,102,0.1); color: var(--blue-deep); }

/* ── ─────────────────────────────────────────
   CONTACT
────────────────────────────────────────── */
.contact-section { padding: 80px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: start; }
.contact-info h2 { font-family: var(--font-head); font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 900; color: var(--text); margin-bottom: 10px; }
.contact-info .sub { font-size: 0.95rem; color: var(--text-light); margin-bottom: 36px; line-height: 1.7; }
.contact-detail { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 22px; }
.detail-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--bg-blue); display: flex; align-items: center; justify-content: center; color: var(--blue); font-size: 1rem; flex-shrink: 0; }
.detail-label { font-size: 0.72rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 2px; }
.detail-value { font-size: 0.9rem; color: var(--text); font-weight: 500; }
.detail-value a { color: var(--blue); }
.contact-form-box { background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px; }
.contact-form-box h3 { font-family: var(--font-head); font-size: 1.3rem; font-weight: 700; color: var(--text); margin-bottom: 24px; }
.cf-group { margin-bottom: 18px; }
.cf-group label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--text); margin-bottom: 7px; }
.cf-group input,
.cf-group select,
.cf-group textarea {
    width: 100%; padding: 11px 14px; font-family: var(--font-body); font-size: 0.88rem;
    background: #fff; border: 1.5px solid var(--border); border-radius: var(--radius);
    color: var(--text); transition: border-color var(--transition); outline: none;
}
.cf-group input:focus,
.cf-group select:focus,
.cf-group textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(43,94,167,0.1); }
.cf-group textarea { resize: vertical; min-height: 120px; }
.btn-send { width: 100%; padding: 13px; background: var(--blue); color: #fff; border: none; border-radius: var(--radius); font-family: var(--font-body); font-size: 0.92rem; font-weight: 700; cursor: pointer; transition: all var(--transition); display: flex; align-items: center; justify-content: center; gap: 8px; }
.btn-send:hover { background: var(--blue-dark); transform: translateY(-1px); }
.form-msg { padding: 12px 16px; border-radius: var(--radius); font-size: 0.85rem; font-weight: 500; margin-top: 12px; display: none; }
.form-msg.success { background: rgba(76,175,80,0.1); border: 1px solid rgba(76,175,80,0.3); color: var(--green-dark); display: block; }
.form-msg.error   { background: rgba(220,50,50,0.08); border: 1px solid rgba(220,50,50,0.2); color: #c0392b; display: block; }

/* ── ─────────────────────────────────────────
   FOOTER
────────────────────────────────────────── */
.site-footer { background: var(--blue-deep); padding: 56px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 28px; }
.footer-brand img { height: 40px; margin-bottom: 14px; filter: brightness(0) invert(1); opacity: 0.88; }
.footer-brand p { font-size: 0.82rem; color: rgba(255,255,255,0.55); line-height: 1.7; max-width: 260px; }
.footer-col h5 { font-size: 0.72rem; font-weight: 700; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 14px; }
.footer-col a { display: block; font-size: 0.83rem; color: rgba(255,255,255,0.7); margin-bottom: 9px; transition: color var(--transition); }
.footer-col a:hover { color: var(--green); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.4); }
.footer-socials { display: flex; gap: 10px; }
.footer-socials a { width: 34px; height: 34px; border-radius: 8px; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.6); font-size: 0.85rem; transition: all var(--transition); }
.footer-socials a:hover { background: var(--green); color: #fff; }

/* ── ─────────────────────────────────────────
   SCROLL REVEAL
────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ── ─────────────────────────────────────────
   RESPONSIVE
────────────────────────────────────────── */
@media (max-width: 900px) {
    .hero-grid, .about-hero-grid, .cta-inner, .contact-grid { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .pillars-grid, .access-grid { grid-template-columns: 1fr; }
    .stats-strip .container { grid-template-columns: repeat(2, 1fr); }
    .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); padding: 16px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cta-inner { text-align: center; }
    .cta-btns { justify-content: center; }
}
@media (max-width: 640px) {
    .nav-links { display: none; }
    .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 88px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--border); padding: 12px 24px 20px; gap: 4px; box-shadow: 0 8px 24px rgba(21,55,102,0.1); }
    .nav-links.open a::after { display: none; }
    .nav-links.open a { border-radius: 8px; padding: 11px 14px; }
    .nav-links.open a:hover, .nav-links.open a.active { background: var(--bg-blue); border-radius: 8px; }
    .nav-hamburger { display: flex; }
    .hero-grid { grid-template-columns: 1fr; }
    .stats-strip .container { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; }
    .pillars-grid { grid-template-columns: 1fr; }
    .exec-grid { grid-template-columns: repeat(2, 1fr); }
}