/* ══════════════════════════════════════════════════════════
   SSRA — style.css · Refined Edition
   Palette: Blue Deep Space · Amber Gold · Cream White
   ──────────────────────────────────────────────────────────
   Table of Contents
   1.  Custom Properties
   2.  Reset & Base
   3.  Gold Scrollbar
   4.  Scroll Progress Bar
   5.  Section Name Pill
   6.  Side Section Dots
   7.  Navigation
   8.  Hero
   9.  Stats Strip
   10. Section Shared
   11. Call for Chapters
   11. About Section
   12. Focus Areas
   13. Office Bearers
   14. Footer
   15. Footer Contact
   16. Animations & Utilities
   17. Hamburger / Mobile Nav
   18. Responsive — Tablet  (≤ 960px)
   19. Responsive — Mobile  (≤ 768px)
   20. Responsive — Small   (≤ 480px)
   21. Responsive — Tiny    (≤ 360px)
   ══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,600;0,700;1,400;1,600&family=Cinzel:wght@400;600;700&family=Cormorant+Garamond:ital,wght@0,300;0,600;0,700;1,300;1,600&family=Italiana&family=DM+Serif+Display:ital@0;1&display=swap');


/* ══════════════════════════════════════════════════════════
   1. CUSTOM PROPERTIES
   ══════════════════════════════════════════════════════════ */
:root {
  /* Core Blue Palette */
  --bg-page:        #EEF4FF;
  --bg-surface:     #FFFFFF;
  --bg-mid:         #DCE9FF;
  --bg-dark:        #1A3A6B;
  --blue-deep:      #1A3A6B;
  --blue-mid:       #2E5BAA;
  --blue-light:     #5580CC;
  --blue-accent:    #3b6de8;

  /* Gold Palette */
  --gold:           #C9A227;
  --gold-light:     #F0D98A;
  --gold-pale:      #FBF5DC;
  --gold-dark:      #9B7A0E;
  --gold-glow:      rgba(201,162,39,0.28);

  /* Text */
  --text-body:      #2C3E60;
  --text-muted:     #5A6E93;
  --text-heading:   #1a2d6e;
  --text-dark:      #1a2d6e;

  /* Borders */
  --border:         #BDD0F0;
  --border-strong:  #8AAEE0;
  --border-gold:    rgba(201,162,39,0.22);
  --border-blue:    rgba(59,109,232,0.18);

  /* Glass */
  --glass:          rgba(255,255,255,0.55);
  --glass2:         rgba(255,255,255,0.82);

  /* Shadows */
  --shadow-sm:      0 2px 12px rgba(26,58,107,0.10);
  --shadow-md:      0 8px 32px rgba(26,58,107,0.14);
  --shadow-lg:      0 20px 60px rgba(26,58,107,0.18);
  --shadow-card:    0 4px 20px rgba(59,109,232,0.10), 0 1px 4px rgba(59,109,232,0.06);
  --shadow-gold:    0 4px 20px rgba(201,162,39,0.32);

  /* Radii */
  --r-sm:           6px;
  --r-md:           10px;
  --r-lg:           18px;
  --r-card:         18px;
  --r-pill:         999px;

  /* Easing */
  --ease-out:       cubic-bezier(0.22, 1, 0.36, 1);
  --ease:           cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring:    cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Transitions */
  --transition:     0.3s var(--ease);
  --transition-fast: 0.18s var(--ease);

  /* Typography */
  --font-sans:      'Outfit', sans-serif;
  --font-serif:     'Cormorant Garamond', Georgia, serif;
  --font-display:   'Cinzel', serif;
  --font-title:     'Playfair Display', serif;
  --font-italic:    'DM Serif Display', Georgia, serif;

  /* Accent colours */
  --violet:      #a78bfa;
  --violet2:     #7c3aed;
  --coral:       #fb7185;
  --coral2:      #f43f5e;
  --teal:        #22d3ee;
  --teal2:       #0891b2;
  --lime:        #86efac;
  --lime2:       #16a34a;
  --amber:       #fb923c;
  --amber2:      #ea580c;

  /* Navy aliases */
  --navy-deep:   #DCE9FF;
  --navy-soft:   #2E5BAA;

  /* Extra text colours */
  --text-mid:    #2C3E60;
  --text-light:  #5A6E93;
  --muted:       #5A6E93;

  /* Gold alias */
  --gold3:       #9B7A0E;

  /* Transition shorthand */
  --t:           0.28s cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --nav-h:          68px;
  --section-pad:    7rem 2rem;
  --section-pad-md: 5.5rem 1.8rem;
  --section-pad-sm: 4rem 1.2rem;
  --section-pad-xs: 3.5rem 1rem;
  --max-w:          1200px;
}


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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--nav-h) + 16px);
}

body {
  font-family: var(--font-sans);
  background: var(--bg-page);
  color: var(--text-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a { text-decoration: none; }

::selection {
  background: rgba(59,109,232,0.15);
  color: var(--blue-deep);
}


/* ══════════════════════════════════════════════════════════
   3. GOLD SCROLLBAR
   ══════════════════════════════════════════════════════════ */
::-webkit-scrollbar               { width: 5px; }
::-webkit-scrollbar-track         { background: var(--bg-page); }
::-webkit-scrollbar-thumb         {
  background: linear-gradient(to bottom, var(--gold), var(--gold-light), var(--gold));
  border-radius: 100px;
}
::-webkit-scrollbar-thumb:hover   { background: linear-gradient(to bottom, var(--gold-light), var(--gold)); }
* { scrollbar-width: thin; scrollbar-color: var(--gold) var(--bg-page); }


/* ══════════════════════════════════════════════════════════
   4. SCROLL PROGRESS BAR
   ══════════════════════════════════════════════════════════ */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(
    90deg,
    var(--blue-deep)   0%,
    var(--blue-mid)    25%,
    var(--blue-accent) 50%,
    var(--blue-light)  75%,
    var(--gold)        100%
  );
  background-size: 300% 100%;
  z-index: 9999;
  transition: width 0.1s linear;
  box-shadow:
    0 0 10px rgba(59,109,232,0.55),
    0 0 4px  rgba(59,109,232,0.35),
    0 0 20px rgba(201,162,39,0.20);
  animation: shimmerBar 3s linear infinite;
}
@keyframes shimmerBar {
  0%   { background-position: 200% center; }
  100% { background-position: -200% center; }
}


/* ══════════════════════════════════════════════════════════
   5. SECTION NAME PILL
   ══════════════════════════════════════════════════════════ */

/* Entry: slides up + fades in from below */
@keyframes pillEnter {
  from { opacity: 0; transform: translateX(-50%) translateY(20px) scale(0.90); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0)    scale(1);    }
}

/* Exit: slides down + fades out */
@keyframes pillExit {
  from { opacity: 1; transform: translateX(-50%) translateY(0)    scale(1);    }
  to   { opacity: 0; transform: translateX(-50%) translateY(16px) scale(0.92); }
}

/* Ambient glow pulse — GPU-only (opacity + box-shadow opacity via rgba) */
@keyframes pillGlow {
  0%, 100% { box-shadow: 0 4px 22px rgba(26,58,107,0.30), inset 0 1px 0 rgba(240,217,138,0.15); }
  50%       { box-shadow: 0 6px 30px rgba(26,58,107,0.44), 0 0 16px 2px rgba(201,162,39,0.20), inset 0 1px 0 rgba(240,217,138,0.28); }
}

/* Shimmer sweep across pill face */
@keyframes pillShimmer {
  0%   { transform: translateX(-180%) skewX(-18deg); opacity: 0;   }
  15%  { opacity: 0.55; }
  85%  { opacity: 0.55; }
  100% { transform: translateX(260%)  skewX(-18deg); opacity: 0;   }
}

/* Leading indicator dot — breathes with opacity only (GPU) */
@keyframes pillDotBreath {
  0%, 100% { opacity: 1;   }
  50%       { opacity: 0.35; }
}

#section-pill {
  position: fixed;
  bottom: 2.2rem;
  left: 50%;
  /* hidden state — driven by JS adding/removing .pill-visible */
  transform: translateX(-50%) translateY(20px) scale(0.90);
  opacity: 0;
  pointer-events: none;

  background: linear-gradient(135deg, var(--blue-deep) 0%, #1d4380 60%, #1a3a6b 100%);
  color: var(--gold-light);
  font-family: var(--font-sans);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  padding: 8px 22px 8px 18px;
  border-radius: 999px;
  border: 1px solid rgba(201,162,39,0.40);
  overflow: hidden;
  z-index: 500;

  box-shadow:
    0 4px 22px rgba(26,58,107,0.30),
    inset 0 1px 0 rgba(240,217,138,0.15),
    inset 0 -1px 0 rgba(0,0,0,0.08);

  /* Transition handles hidden↔visible state changes */
  transition:
    opacity   0.42s var(--ease-out),
    transform 0.42s var(--ease-out);

  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  will-change: opacity, transform;
}

/* Leading gold indicator dot — inline via ::before */
#section-pill::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  margin-right: 9px;
  vertical-align: middle;
  position: relative;
  top: -0.5px;
  box-shadow: 0 0 5px rgba(201,162,39,0.65);
  animation: pillDotBreath 2.2s ease-in-out infinite;
}

/* Shimmer sweep — starts fully off-screen left */
#section-pill::after {
  content: '';
  position: absolute;
  inset: 0;
  width: 45%;
  background: linear-gradient(
    90deg,
    transparent   0%,
    rgba(240,217,138,0.16) 50%,
    transparent  100%
  );
  transform: translateX(-180%) skewX(-18deg);
  pointer-events: none;
}

/* Visible state */
#section-pill.pill-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0) scale(1);
  animation: pillGlow 3.5s ease-in-out infinite 0.5s;
}

/* Shimmer fires only when visible */
#section-pill.pill-visible::after {
  animation: pillShimmer 2.8s ease-in-out infinite 0.9s;
}


/* ══════════════════════════════════════════════════════════
   6. SIDE SECTION DOTS
   ══════════════════════════════════════════════════════════ */

/* Active dot outer ripple — starts from the dot's current rendered size */
@keyframes dotRipple {
  0%   { transform: translate(-50%, -50%) scale(1);   opacity: 0.65; }
  100% { transform: translate(-50%, -50%) scale(3.2); opacity: 0;    }
}

/* Active dot gentle inner breathe — additive on top of CSS scale */
@keyframes dotBreath {
  0%, 100% { box-shadow: 0 0 10px rgba(201,162,39,0.55), 0 0 0 2px rgba(201,162,39,0.16); }
  50%       { box-shadow: 0 0 18px rgba(201,162,39,0.75), 0 0 0 4px rgba(201,162,39,0.24); }
}

/* Tooltip fade-in */
@keyframes tipFadeIn {
  from { opacity: 0; transform: translateY(-50%) translateX(6px);  }
  to   { opacity: 1; transform: translateY(-50%) translateX(0);     }
}

/* ── Container ── */
#section-dots {
  position: fixed;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  z-index: 400;
  padding: 10px 6px;
  background: rgba(238,244,255,0.52);
  border-radius: 999px;
  border: 1px solid rgba(189,208,240,0.42);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow:
    0 4px 20px rgba(26,58,107,0.10),
    inset 0 1px 0 rgba(255,255,255,0.72);
  transition:
    background  0.4s var(--ease),
    box-shadow  0.4s var(--ease);
}

#section-dots:hover {
  background: rgba(238,244,255,0.80);
  box-shadow:
    0 6px 28px rgba(26,58,107,0.16),
    inset 0 1px 0 rgba(255,255,255,0.82);
}

/* ── Dot base ── */
.section-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(138,174,224,0.50);
  border: 1.5px solid rgba(138,174,224,0.40);
  cursor: pointer;
  position: relative;
  /* First dot has no top margin; siblings get spacing via + rule below */
  margin: 0;
  flex-shrink: 0;
  transition:
    background   0.30s var(--ease-out),
    border-color 0.30s var(--ease-out),
    transform    0.38s var(--ease-spring),
    box-shadow   0.30s var(--ease-out);
  will-change: transform, box-shadow;
}

/* ── Connector: thin line between every pair of dots ──
   Uses padding-top on sibling dots + a ::before line inside the gap.
   ::before is safe here — tooltip uses ::before only on :hover,
   which overrides cleanly because it has higher specificity. */
.section-dot + .section-dot {
  margin-top: 14px;
}

.section-dot + .section-dot::before {
  content: '';
  position: absolute;
  top: -11px;        /* sits in the 14px gap above, centred on the 1px line */
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 9px;
  background: linear-gradient(
    to bottom,
    rgba(138,174,224,0.25),
    rgba(138,174,224,0.50)
  );
  pointer-events: none;
  border-radius: 1px;
}

/* ── Ripple ring — sits behind, sized relative to dot ── */
.section-dot::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1.5px solid rgba(201,162,39,0.70);
  background: transparent;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(1);
}

/* ── Hover ── */
.section-dot:hover {
  background: rgba(201,162,39,0.38);
  border-color: rgba(201,162,39,0.65);
  transform: scale(1.45);
  box-shadow:
    0 0 8px  rgba(201,162,39,0.30),
    0 0 0 3px rgba(201,162,39,0.09);
}

/* ── Active ── */
.section-dot.dot-active {
  background: var(--gold);
  border-color: var(--gold-light);
  /* scale only — no conflict with dotBreath (which animates box-shadow, not transform) */
  transform: scale(1.6);
  animation: dotBreath 2.8s ease-in-out infinite;
}

/* Ripple fires from active dot */
.section-dot.dot-active::after {
  animation: dotRipple 2.0s ease-out infinite;
}

/* ── Tooltip — appears to the left on hover ──
   Overrides the connector ::before because :hover adds specificity  */
.section-dot:hover::before {
  content: attr(title);
  position: absolute;
  right: calc(100% + 11px);
  top: 50%;
  transform: translateY(-50%) translateX(6px);
  background: linear-gradient(135deg, var(--blue-deep) 0%, #1d4380 100%);
  color: var(--gold-light);
  font-family: var(--font-sans);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  white-space: nowrap;
  padding: 4px 11px;
  border-radius: 999px;
  border: 1px solid rgba(201,162,39,0.32);
  box-shadow: 0 3px 14px rgba(26,58,107,0.26);
  opacity: 0;
  animation: tipFadeIn 0.22s var(--ease-out) 0.06s forwards;
  pointer-events: none;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  /* connector height reset — tooltip takes over this slot */
  height: auto;
  width: auto;
  background-clip: unset;
}


/* ══════════════════════════════════════════════════════════
   7. NAVIGATION
   ══════════════════════════════════════════════════════════ */

/* ── Bar ── */
#main-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  height: var(--nav-h);
  background: rgba(238,244,255,0.75);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition:
    background   0.4s var(--ease),
    box-shadow   0.4s var(--ease),
    border-color 0.4s var(--ease),
    height       0.35s var(--ease),
    padding      0.35s var(--ease);
}

/* ── Scrolled state ── */
#main-nav.scrolled {
  background: rgba(238,244,255,0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 1px 0 var(--border), var(--shadow-sm);
  border-bottom-color: var(--border);
  height: 62px;
}

/* Gradient rule under scrolled nav */
#main-nav.scrolled::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--blue-accent) 30%,
    var(--gold) 60%,
    rgba(201,162,39,0.25) 80%,
    transparent 100%
  );
  opacity: 0.38;
  pointer-events: none;
}

/* ── Brand / Logo ── */
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
  transition: opacity var(--transition-fast);
}
.nav-brand:hover { opacity: 0.80; }

.logo {
  width: 48px; height: 48px;
  display: block;
  border-radius: 50%;
  object-fit: contain;
  flex-shrink: 0;
  border: 1.5px solid rgba(201,162,39,0.55);
  box-shadow: 0 0 14px rgba(201,162,39,0.20), 0 0 0 3px rgba(201,162,39,0.07);
  background: transparent;
  transition: box-shadow var(--transition), transform var(--transition);
}
.nav-brand:hover .logo {
  box-shadow: 0 0 22px rgba(201,162,39,0.40), 0 0 0 4px rgba(201,162,39,0.12);
  transform: rotate(-3deg) scale(1.04);
}

/* Brand text — full (desktop) */
.brand-full {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}
.brand-line1 {
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--blue-deep);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.brand-line2 {
  font-family: var(--font-serif);
  font-size: 0.78rem;
  font-weight: 400;
  font-style: italic;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* Brand text — compact (hidden on desktop) */
.brand-short { display: none; }
.brand-short-text {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--blue-deep);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ── Desktop nav links ── */
.nav-links {
  display: flex;
  gap: 0.2rem;
  list-style: none;
  align-items: center;
  margin: 0; padding: 0;
}

.nav-links a {
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.10em;
  color: var(--text-body);
  text-decoration: none;
  text-transform: uppercase;
  position: relative;
  padding: 0.45rem 0.88rem;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  transition:
    color       var(--transition),
    background  var(--transition),
    border-color var(--transition),
    box-shadow  var(--transition);
}

/* Sliding underline */
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 6px; left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: calc(100% - 1.6rem);
  height: 1.5px;
  background: linear-gradient(90deg, var(--blue-accent), var(--gold));
  border-radius: 2px;
  transition: transform 0.32s var(--ease-out);
  transform-origin: center;
}

.nav-links a:hover {
  color: var(--blue-deep);
  background: rgba(59,109,232,0.05);
}
.nav-links a.nav-active {
  color: var(--blue-deep);
  background: rgba(59,109,232,0.08);
  border-color: rgba(59,109,232,0.16);
  box-shadow: 0 1px 6px rgba(59,109,232,0.08);
}
.nav-links a:hover::after,
.nav-links a.nav-active::after { transform: translateX(-50%) scaleX(1); }

/* ── CTA pill ── */
.nav-link-cta {
  color: var(--gold-light) !important;
  background: var(--blue-deep) !important;
  border: 1px solid rgba(201,162,39,0.28) !important;
  font-weight: 600 !important;
  letter-spacing: 0.08em !important;
  transition: all 0.3s var(--ease) !important;
}
.nav-link-cta:hover {
  background: var(--blue-mid) !important;
  border-color: rgba(201,162,39,0.55) !important;
  color: var(--gold-light) !important;
  transform: translateY(-2px);
  box-shadow: 0 5px 18px rgba(26,58,107,0.22) !important;
}
.nav-link-cta::after { display: none !important; }

/* ── navFlash (JS scroll-spy) ── */
@keyframes navFlash {
  0%   { background: rgba(59,109,232,0.14); }
  100% { background: rgba(59,109,232,0.08); }
}
.nav-links a.nav-flash { animation: navFlash 0.65s var(--ease-out) forwards; }


/* ══════════════════════════════════════════════════════════
   8. HERO
   ══════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  background: linear-gradient(160deg, #EEF4FF 0%, #DCE9FF 55%, #C8DAFF 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 8rem 2rem 6rem;
  text-align: center;
}

/* Aurora blobs */
.hero-pattern {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-pattern::before {
  content: '';
  position: absolute;
  width: 700px; height: 500px;
  top: -120px; left: -180px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(46,91,170,0.22) 0%, transparent 70%);
  filter: blur(80px);
  animation: auroraFloat 14s ease-in-out infinite alternate;
}
.hero-pattern::after {
  content: '';
  position: absolute;
  width: 600px; height: 400px;
  top: 60px; right: -120px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(201,162,39,0.14) 0%, transparent 70%);
  filter: blur(80px);
  animation: auroraFloat 14s ease-in-out infinite alternate;
  animation-delay: -5s;
}

/* Third aurora blob */
.hero::before {
  content: '';
  position: absolute;
  width: 500px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(ellipse,
    rgba(26,58,107,0.12) 0%,
    rgba(201,162,39,0.07) 50%,
    transparent 70%);
  filter: blur(80px);
  bottom: -50px; left: 30%;
  animation: auroraFloat 14s ease-in-out infinite alternate;
  animation-delay: -9s;
  z-index: 1;
  pointer-events: none;
}

/* Dot-grid overlay */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(201,162,39,0.06) 1px, transparent 1px);
  background-size: 36px 36px;
  z-index: 1;
  pointer-events: none;
}

@keyframes auroraFloat {
  0%   { transform: translate(0,0) scale(1) rotate(0deg); }
  33%  { transform: translate(20px, -15px) scale(1.06) rotate(1deg); }
  66%  { transform: translate(-10px, 20px) scale(0.97) rotate(-0.5deg); }
  100% { transform: translate(30px, 10px) scale(1.10) rotate(1.5deg); }
}

/* Watermark logo */
.hero-logo-bg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  pointer-events: none;
  z-index: 2;
}
.hero-logo-bg img {
  width: 52%;
  max-width: 660px;
  opacity: 0.045;
  filter: grayscale(20%) drop-shadow(0 0 40px rgba(201,162,39,0.12));
  animation: logoFloat 24s ease-in-out infinite;
  will-change: transform;
}
@keyframes logoFloat {
  0%, 100% { transform: scale(1.00) rotate(0deg); }
  50%       { transform: scale(1.05) rotate(1.2deg); }
}

/* Pulsing ring */
.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  border: 1px solid rgba(201,162,39,0.12);
  box-shadow:
    0 0 80px rgba(201,162,39,0.05),
    inset 0 0 80px rgba(201,162,39,0.025);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 2;
  animation: ringPulse 8s ease-in-out infinite;
  will-change: transform, opacity;
}
.hero-glow::before {
  content: '';
  position: absolute;
  inset: 32px;
  border-radius: 50%;
  border: 1px solid rgba(201,162,39,0.06);
}
.hero-glow::after {
  content: '';
  position: absolute;
  inset: -40px;
  border-radius: 50%;
  border: 1px solid rgba(59,109,232,0.07);
  animation: ringPulse 8s ease-in-out infinite reverse;
  animation-delay: -4s;
}
@keyframes ringPulse {
  0%, 100% { opacity: 0.45; transform: translate(-50%, -50%) scale(1); }
  50%       { opacity: 1;    transform: translate(-50%, -50%) scale(1.035); }
}

/* Main heading */
.hero-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 5rem);
  color: var(--blue-deep);
  line-height: 1.06;
  max-width: 880px;
  position: relative;
  z-index: 3;
  letter-spacing: 0.01em;
  animation: fadeUp 1s 0.1s var(--ease-out) both;
  text-shadow: 0 2px 20px rgba(26,58,107,0.10);
}

/* Registration sub-line */
.hero-title-sub {
  font-family: var(--font-serif);
  font-size: clamp(0.66rem, 1.3vw, 0.86rem);
  letter-spacing: 0.06em;
  margin-top: 14px;
  font-style: italic;
  line-height: 1.7;
  position: relative;
  z-index: 3;
  animation: fadeUp 1s 0.28s var(--ease-out) both;
  color: var(--text-muted);
}
.hero-title-sub em,
.hero-title em { color: var(--gold); font-style: italic; }

/* Ornamental divider */
.hero-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 2rem auto;
  position: relative;
  z-index: 3;
  animation: fadeUp 1s 0.38s var(--ease-out) both;
  width: 200px;
  justify-content: center;
}
.hero-divider::before {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold));
  opacity: 0.45;
}
.hero-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to left, transparent, var(--gold));
  opacity: 0.45;
}
.hero-divider span {
  color: var(--gold);
  font-size: 0.75rem;
  line-height: 1;
  opacity: 0.80;
  animation: starSpin 12s linear infinite;
  display: inline-block;
}
@keyframes starSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ── Hero Stats ── */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  position: relative;
  z-index: 3;
  animation: fadeUp 1s 0.50s var(--ease-out) both;
  background: rgba(255,255,255,0.65);
  border: 1px solid rgba(189,208,240,0.80);
  border-radius: var(--r-lg);
  backdrop-filter: blur(22px) saturate(1.5);
  -webkit-backdrop-filter: blur(22px) saturate(1.5);
  box-shadow:
    0 4px 24px rgba(26,58,107,0.10),
    0 1px 4px rgba(26,58,107,0.06),
    inset 0 1px 0 rgba(255,255,255,0.90);
  overflow: hidden;
  max-width: 780px;
  width: 100%;
  margin-bottom: 0.2rem;
}

.hero-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.4rem 2rem;
  gap: 0.35rem;
  transition: background var(--transition);
  min-width: 0;
  cursor: default;
}
.hero-stat:hover {
  background: rgba(201, 162, 39, 0.06);
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.2vw, 2.2rem);
  font-weight: 700;
  color: var(--blue-deep);
  line-height: 1;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue-mid) 50%, var(--gold-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
}

.hero-stat-label {
  font-family: var(--font-sans);
  font-size: clamp(0.58rem, 1.2vw, 0.72rem);
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  text-transform: uppercase;
  line-height: 1.3;
  text-align: center;
  white-space: nowrap;
}

.hero-sep {
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, transparent, var(--border-strong), transparent);
  flex-shrink: 0;
  align-self: center;
}

/* Leadership panel */
.hero-meta {
  display: flex;
  gap: 0;
  align-items: center;
  position: relative;
  z-index: 3;
  animation: fadeUp 1s 0.50s var(--ease-out) both;
  flex-wrap: nowrap;
  justify-content: center;
  background: rgba(255,255,255,0.60);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow: hidden;
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255,255,255,0.80);
  max-width: 820px;
  width: 100%;
}
.hero-meta-item {
  text-align: center;
  padding: 1.4rem 2.4rem;
  transition: background var(--transition);
  flex: 1;
  min-width: 0;
}
.hero-meta-item:hover { background: rgba(201,162,39,0.06); }
.hero-meta-item span {
  display: block;
  font-family: 'Italiana', Georgia, serif;
  font-size: clamp(10px, 1.5vw, 13px);
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 5px;
}
.hero-meta-item p {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(0.88rem, 1.6vw, 1.35rem);
  color: var(--blue-deep);
  font-weight: 400;
  font-style: italic;
  line-height: 1.2;
  white-space: nowrap;
}
.hero-meta-sep {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, var(--border-strong), transparent);
  flex-shrink: 0;
}

/* CTA Buttons */
.hero-cta {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin-top: 2.2rem;
  position: relative;
  z-index: 3;
  animation: fadeUp 1s 0.62s var(--ease-out) both;
}
.hero-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--blue-deep);
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-light) 100%);
  background-size: 200% 100%;
  padding: 0.78rem 1.9rem;
  border-radius: var(--r-pill);
  text-decoration: none;
  transition: all 0.35s var(--ease-out);
  box-shadow: var(--shadow-gold);
  will-change: transform;
  position: relative;
  overflow: hidden;
}
.hero-btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 30%, rgba(255,255,255,0.25) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.55s var(--ease-out);
}
.hero-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(201,162,39,0.50);
  background-position: right center;
  color: var(--blue-deep);
}
.hero-btn-primary:hover::before { transform: translateX(100%); }

.hero-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--blue-deep);
  background: transparent;
  border: 1.5px solid var(--border-strong);
  padding: 0.76rem 1.9rem;
  border-radius: var(--r-pill);
  text-decoration: none;
  transition: all 0.32s var(--ease);
  will-change: transform;
}
.hero-btn-secondary:hover {
  background: rgba(26,58,107,0.07);
  border-color: var(--blue-mid);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(26,58,107,0.12);
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  animation: fadeUp 1s 1.2s var(--ease-out) both;
}
.hero-scroll-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--blue-mid), transparent);
  animation: scrollPulse 2.4s ease-in-out infinite;
}
.hero-scroll-hint span {
  font-family: var(--font-sans);
  font-size: 7px;
  letter-spacing: 0.3em;
  color: rgba(26,58,107,0.38);
  text-transform: uppercase;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.30; transform: scaleY(1); }
  50%       { opacity: 0.85; transform: scaleY(0.75); }
}

/* Hero Keyframes */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ══════════════════════════════════════════════════════════
   9. STATS STRIP
   ══════════════════════════════════════════════════════════ */
.stats-strip {
  background: linear-gradient(135deg, #0f1f4a 0%, #1a3060 50%, #1a3a6b 100%);
  padding: 3.5rem 2rem;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(59,109,232,0.30);
  border-bottom: 1px solid rgba(59,109,232,0.20);
  z-index: 2;
}
.stats-strip::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 70%; height: 200%;
  background: radial-gradient(ellipse at center,
    rgba(201,162,39,0.07) 0%,
    transparent 65%);
  pointer-events: none;
}
.stats-strip-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  gap: 0;
}
.stats-strip-item {
  flex: 1;
  min-width: 160px;
  text-align: center;
  padding: 1.2rem 2rem;
  transition: background var(--transition);
  border-radius: var(--r-md);
}
.stats-strip-item:hover { background: rgba(201,162,39,0.06); }
.stats-strip-num {
  font-family: var(--font-title);
  font-size: clamp(2.4rem, 4.5vw, 4rem);
  font-weight: 700;
  color: var(--gold-light);
  display: block;
  line-height: 1;
  letter-spacing: -0.02em;
  text-shadow: 0 0 30px rgba(240,217,138,0.28);
}
.stats-strip-lbl {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.50);
  text-transform: uppercase;
  display: block;
  margin-top: 0.6rem;
  font-weight: 500;
}
.stats-strip-sep {
  width: 1px;
  height: 52px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.12), transparent);
  flex-shrink: 0;
}


/* ══════════════════════════════════════════════════════════
   10. SECTION SHARED
   ══════════════════════════════════════════════════════════ */
section { padding: 7rem 2rem; position: relative; z-index: 2; }

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

.section-eyebrow,
.section-label {
  font-size: 0.60rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--blue-accent);
  margin-bottom: 0.65rem;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.section-eyebrow::before,
.section-label::before {
  content: '';
  width: 24px; height: 1.5px;
  background: linear-gradient(to right, transparent, var(--blue-accent));
  opacity: 0.6;
  flex-shrink: 0;
}
.section-eyebrow::after,
.section-label::after {
  content: '';
  width: 24px; height: 1.5px;
  background: linear-gradient(to left, transparent, var(--blue-accent));
  opacity: 0.28;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: clamp(1.9rem, 3.8vw, 3.1rem);
  color: var(--text-dark);
  line-height: 1.12;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-header { margin-bottom: 3.5rem; }


/* ══════════════════════════════════════════════════════════
   10. CALL FOR CHAPTERS
   ══════════════════════════════════════════════════════════ */
.callforchapters-section {
  background: linear-gradient(180deg, #F0F7FF 0%, #E6F2FF 100%); padding: 0 2rem 6rem;
  position: relative; overflow: hidden;
}
.callforchapters-section::before {
  content: ''; position: absolute; top: -120px; left: -120px;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(59,109,232,0.07) 0%, transparent 70%);
  filter: blur(60px); pointer-events: none;
}
.callforchapters-section::after {
  content: ''; position: absolute; bottom: -80px; right: -80px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(201,162,39,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.cfc-card {
  display: grid; grid-template-columns: 340px 1fr;
  border: 1px solid rgba(59,109,232,0.16); border-radius: var(--r-lg);
  overflow: hidden;
  background: rgba(255,255,255,0.82);
  position: relative;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.85) inset,
    0 24px 64px rgba(26,58,107,0.13),
    0 4px 12px rgba(26,58,107,0.07);
  transition: border-color 0.4s var(--ease), box-shadow 0.4s var(--ease), transform 0.4s var(--ease);
}
.cfc-card:hover {
  border-color: rgba(59,109,232,0.36);
  transform: translateY(-3px);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.92) inset,
    0 40px 96px rgba(26,58,107,0.17),
    0 0 60px rgba(201,162,39,0.07);
}
.cfc-card::before {
  content: ''; position: absolute; top:0; left:0; right:0; height: 3px;
  background: linear-gradient(90deg, var(--blue-accent), var(--gold), #6a9bff);
  z-index: 2;
}
.cfc-cover-wrap { overflow: hidden; background: var(--bg-mid); position: relative; }
.cfc-cover-wrap img { width: 100%; height: 100%; object-fit: contain; transition: transform 0.55s ease; }
.cfc-card:hover .cfc-cover-wrap img { transform: scale(1.05); }
.cfc-open-pill {
  position: absolute; bottom: 16px; left: 16px;
  font-family: 'Cinzel', serif; font-size: 8.5px; letter-spacing: 0.22em; text-transform: uppercase;
  background: var(--gold); color: var(--navy-deep);
  padding: 5px 14px; font-weight: 700; border-radius: var(--r-pill); z-index: 3;
}
.cfc-body { padding: 3rem 3.5rem; display: flex; flex-direction: column; justify-content: center; }
.cfc-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Cinzel', serif; font-size: 9px; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--blue-accent); border: 1px solid rgba(59,109,232,0.30);
  padding: 6px 18px; border-radius: var(--r-pill);
  background: rgba(59,109,232,0.06); margin-bottom: 1.3rem; align-self: flex-start;
}
.cfc-badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--blue-accent); }
.cfc-title {
  font-family: 'Playfair Display', serif; font-weight: 700;
  font-size: 1.9rem; color: var(--text-dark); line-height: 1.2; margin-bottom: 1rem;
}
.cfc-desc { font-size: 13.5px; line-height: 1.88; color: var(--text-mid); font-weight: 300; margin-bottom: 1.4rem; text-align: justify; }
.cfc-dates { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.4rem; }
.cfc-date-item {
  padding: 0.85rem 1.1rem;
  border: 1px solid rgba(59,109,232,0.15);
  background: rgba(59,109,232,0.04); border-radius: var(--r-sm);
}
.cfc-date-label { font-family: 'Cinzel', serif; font-size: 8.5px; letter-spacing: 0.18em; color: var(--blue-accent); text-transform: uppercase; display: block; margin-bottom: 4px; }
.cfc-date-value { font-family: 'Playfair Display', serif; font-size: 1rem; font-weight: 600; color: var(--text-dark); }
.cfc-editor-row {
  display: flex; align-items: center; gap: 12px;
  padding: 0.85rem 1.1rem; margin-bottom: 1.3rem;
  border: 1px solid rgba(59,109,232,0.15);
  background: rgba(59,109,232,0.04); border-radius: var(--r-sm);
}
.cfc-editor-icon {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Cinzel', serif; font-size: 13px; font-weight: 700; color: var(--navy-deep);
}
.cfc-editor-label { font-family: 'Cinzel', serif; font-size: 8px; letter-spacing: 0.2em; color: var(--blue-accent); text-transform: uppercase; display: block; }
.cfc-editor-name { font-size: 13.5px; font-weight: 500; color: var(--text-dark); }
.cfc-fee { font-size: 13px; color: var(--text-light); font-weight: 300; }
.cfc-fee strong { color: var(--text-mid); font-weight: 500; }
.cfc-btn-group { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.3rem; align-items: center; }
.cfc-contact {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.06em;
  color: var(--navy-deep);
  background: linear-gradient(135deg, var(--amber2), var(--gold), var(--gold-light));
  padding: 10px 22px; border-radius: var(--r-pill);
  transition: all var(--t); will-change: transform; text-decoration: none;
}
.cfc-contact:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(251,191,36,0.40); }
.cfc-register {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Cinzel', serif; font-size: 11px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold); background: transparent;
  border: 1.5px solid rgba(251,191,36,0.45);
  padding: 10px 26px; border-radius: var(--r-pill); text-decoration: none;
  position: relative; overflow: hidden;
  transition: color var(--t), border-color var(--t), transform var(--t), box-shadow var(--t);
}
.cfc-register::after {
  content: ''; position: absolute; top: 0; left: -80%; width: 60%; height: 100%;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.1), transparent);
  transform: skewX(-20deg); transition: left 0.55s ease;
}
.cfc-register:hover::after { left: 130%; }
.cfc-register:hover {
  color: var(--gold-light); border-color: var(--gold);
  transform: translateY(-2px); box-shadow: 0 6px 24px rgba(251,191,36,0.22);
}
.cfc-register span { position: relative; z-index: 1; display: flex; align-items: center; gap: 6px; }


/* ══════════════════════════════════════════════════════════
   11. EVENTS SECTION
   ══════════════════════════════════════════════════════════ */
.events-section {
  background: linear-gradient(180deg, #EEF4FF 0%, #E6F2FF 100%);
  position: relative;
  overflow: hidden;
}
.events-section::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 80%; height: 80%;
  background: radial-gradient(ellipse at center, rgba(59,109,232,0.04) 0%, transparent 65%);
  pointer-events: none;
}

/* FDP Banner */
.fdp-banner {
  background: #FFFFFF; border-radius: var(--r-lg);
  overflow: hidden; position: relative;
  border: 1px solid rgba(59,109,232,0.14);
  box-shadow:
    0 12px 48px rgba(26,58,107,0.13),
    0 2px 8px rgba(26,58,107,0.07),
    inset 0 1px 0 rgba(255,255,255,0.95);
  transition: border-color 0.4s, box-shadow 0.4s, transform 0.4s var(--ease-out);
}
.fdp-banner:hover {
  border-color: rgba(59,109,232,0.28);
  box-shadow:
    0 28px 80px rgba(26,58,107,0.18),
    0 4px 16px rgba(26,58,107,0.09),
    inset 0 1px 0 rgba(255,255,255,0.95);
  transform: translateY(-2px);
}
.fdp-banner::before {
  content: ''; position: absolute; top:0; left:0; right:0; height: 3px;
  background: linear-gradient(90deg, var(--violet2), var(--coral2), var(--gold), var(--teal));
}
.fdp-banner-inner { display: grid; grid-template-columns: 400px 1fr; min-height: 500px; }
.fdp-poster-side { overflow: hidden; background: var(--bg-mid); position: relative; }
.fdp-poster-side img { width: 100%; height: 100%; object-fit: contain; object-position: center; transition: transform 0.55s ease; }
.fdp-banner:hover .fdp-poster-side img { transform: scale(1.04); }
.fdp-days-badge {
  position: absolute; bottom: 20px; left: 20px;
  background: linear-gradient(135deg, var(--amber2), var(--gold));
  color: var(--navy-deep);
  font-family: 'Cinzel', serif; padding: 10px 18px; border-radius: var(--r-sm); text-align: center;
}
.fdp-days-num  { font-size: 2rem; font-weight: 700; line-height: 1; display: block; }
.fdp-days-text { font-size: 7.5px; letter-spacing: 0.22em; text-transform: uppercase; font-weight: 600; opacity:.8; }
.fdp-content { padding: 3rem 3.5rem; display: flex; flex-direction: column; gap: 1.1rem; justify-content: center; }
.fdp-eyebrow {
  font-family: 'Cinzel', serif; font-size: 9.5px; letter-spacing: 0.26em; color: var(--blue-accent); text-transform: uppercase;
}
.fdp-eyebrow::before { content: '★ '; font-size: 10px; }
.fdp-title { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 2rem; color: var(--text-dark); line-height: 1.2; }
.fdp-desc { font-size: 13.5px; line-height: 1.85; color: var(--text-mid); font-weight: 300; }
.fdp-speakers { display: flex; flex-direction: column; gap: 0.55rem; }
.fdp-speaker-row {
  display: flex; align-items: center; gap: 10px;
  padding: 0.65rem 0.85rem;
  background: rgba(59,109,232,0.04); border: 1px solid rgba(59,109,232,0.10); border-radius: var(--r-sm);
  transition: background var(--t);
}
.fdp-speaker-row:hover { background: rgba(59,109,232,0.08); }
.fdp-speaker-dot  { width: 7px; height: 7px; border-radius: 50%; background: var(--blue-accent); flex-shrink: 0; }
.fdp-speaker-name { font-size: 13px; font-weight: 500; color: var(--text-dark); }
.fdp-speaker-role { font-size: 11px; color: var(--text-light); }
.fdp-meta-strip { display: flex; gap: 2rem; padding-top: 1.1rem; border-top: 1px solid rgba(59,109,232,0.10); flex-wrap: wrap; }
.fdp-meta-label { font-family: 'Cinzel', serif; font-size: 8.5px; letter-spacing: 0.18em; color: var(--blue-accent); text-transform: uppercase; display: block; margin-bottom: 3px; }
.fdp-meta-value { font-size: 13px; color: var(--text-mid); }

/* Filter */
.filter-bar { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 2.5rem; margin-top: 1rem; }
.filter-btn {
  font-family: 'Cinzel', serif; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  padding: 9px 22px; border: 1px solid rgba(59,109,232,0.20);
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  color: var(--text-muted);
  cursor: pointer; border-radius: var(--r-pill);
  transition: all 0.28s var(--ease-out); will-change: transform;
  box-shadow: 0 1px 4px rgba(26,58,107,0.06), inset 0 1px 0 rgba(255,255,255,0.80);
}
.filter-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(59,109,232,0.42);
  color: var(--blue-accent);
  background: rgba(59,109,232,0.07);
  box-shadow: 0 4px 14px rgba(59,109,232,0.12), inset 0 1px 0 rgba(255,255,255,0.90);
}
.filter-btn.active {
  background: linear-gradient(135deg, rgba(59,109,232,0.13), rgba(59,109,232,0.07));
  color: var(--blue-accent); border-color: rgba(59,109,232,0.38);
  box-shadow: 0 0 22px rgba(59,109,232,0.13), inset 0 1px 0 rgba(255,255,255,0.90);
  font-weight: 700;
}

/* Events Grid */
.events-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.8rem; align-items: stretch; }
.event-card {
  background: #FFFFFF; border-radius: var(--r-lg); overflow: hidden;
  display: flex; flex-direction: column; position: relative;
  border: 1px solid rgba(59,109,232,0.11);
  box-shadow:
    0 2px 16px rgba(26,58,107,0.08),
    0 1px 4px rgba(26,58,107,0.05),
    inset 0 0 0 1px rgba(255,255,255,0.80);
  transition: transform 0.42s var(--ease-out), box-shadow 0.42s var(--ease-out), border-color 0.42s var(--ease-out), opacity 0.3s var(--ease-out);
  will-change: transform;
}
.event-card:hover {
  transform: translateY(-10px) scale(1.012);
  box-shadow:
    0 32px 72px rgba(26,58,107,0.20),
    0 8px 24px rgba(26,58,107,0.10),
    0 0 0 1.5px rgba(59,109,232,0.42),
    inset 0 0 0 1px rgba(59,109,232,0.07);
  border-color: rgba(59,109,232,0.40);
}
.event-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; z-index: 3;
  background: linear-gradient(90deg, transparent 0%, var(--blue-accent) 30%, #6a9bff 50%, var(--blue-accent) 70%, transparent 100%);
  opacity: 0.4; transform: scaleX(0.4); transform-origin: center;
  transition: transform 0.5s var(--ease-out), opacity 0.5s var(--ease-out);
}
.event-card:hover::before { transform: scaleX(1); opacity: 1; }
.event-card::after {
  content: ''; position: absolute; inset: 0; z-index: 0; border-radius: var(--r-lg);
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(59,109,232,0.05) 0%, transparent 70%);
  opacity: 0; transition: opacity 0.45s var(--ease-out); pointer-events: none;
}
.event-card:hover::after { opacity: 1; }
.event-poster-wrap {
  position: relative; width: 100%; aspect-ratio: 3/4; overflow: hidden;
  background: var(--bg-mid); flex-shrink: 0;
}
.event-poster {
  display: block; width: 100%; height: 100%; object-fit: cover; object-position: center top;
  transition: transform 0.55s var(--ease-out), filter 0.55s var(--ease-out);
}
.event-card:hover .event-poster { transform: scale(1.06); filter: brightness(1.07) saturate(1.10); }
.event-poster-wrap::before {
  content: ''; position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(118deg, transparent 25%, rgba(255,255,255,0.10) 48%, rgba(255,255,255,0.03) 52%, transparent 72%);
  transform: translateX(-110%); transition: transform 0s; pointer-events: none;
}
.event-card:hover .event-poster-wrap::before { transform: translateX(120%); transition: transform 0.65s var(--ease-out); }
.event-poster-wrap::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; height: 55%;
  background: linear-gradient(to top, rgba(3,5,16,0.75) 0%, rgba(5,7,20,0.15) 65%, transparent 100%);
  pointer-events: none;
}
.event-card.filter-hide { opacity: 0; transform: translateY(8px) scale(0.97); pointer-events: none; }
.event-card.filter-show { opacity: 1; transform: translateY(0) scale(1); }

/* Event body */
.event-body {
  background: linear-gradient(175deg, rgba(238,244,255,0.90) 0%, rgba(255,255,255,0.96) 100%);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-top: 1.5px solid rgba(59,109,232,0.25);
  box-shadow: inset 0 2px 0 rgba(59,109,232,0.10), inset 0 1px 16px rgba(59,109,232,0.04), inset 0 -1px 0 rgba(255,255,255,0.80), 0 8px 32px rgba(26,58,107,0.08);
  padding: 1.35rem 1.4rem 1.3rem;
  display: flex; flex-direction: column; flex: 1; position: relative; z-index: 1;
}
.event-body::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(118deg, rgba(59,109,232,0.00) 0%, rgba(59,109,232,0.06) 40%, rgba(255,255,255,0.04) 50%, rgba(59,109,232,0.00) 100%);
  opacity: 0; transition: opacity 0.45s var(--ease-out); pointer-events: none; border-radius: inherit;
}
.event-card:hover .event-body::before { opacity: 1; }
.event-type {
  font-family: 'Cinzel', serif; font-size: 8px; letter-spacing: 0.26em;
  color: var(--blue-accent); text-transform: uppercase; margin-bottom: 0.4rem;
}
.event-badge {
  display: inline-block; font-family: 'Cinzel', serif; font-size: 8px; letter-spacing: 0.1em;
  padding: 3px 10px; border-radius: var(--r-pill); text-transform: uppercase;
  margin-bottom: 0.65rem; align-self: flex-start;
}
.badge-free, .badge-paid, .badge-national, .badge-international {
  background: rgba(59,109,232,0.08); color: var(--blue-accent);
  border: 1px solid rgba(59,109,232,0.30);
}
.event-title {
  font-family: 'Playfair Display', serif; font-weight: 600; font-size: 1.05rem;
  color: var(--text-dark); line-height: 1.35; margin-bottom: 0.8rem; flex: 1;
}
.event-speaker {
  padding: 0.65rem 0.85rem;
  background: rgba(255,255,255,0.70);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-radius: var(--r-sm); border: 1px solid rgba(59,109,232,0.15);
  border-left: 2.5px solid rgba(59,109,232,0.45);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.80), 0 2px 8px rgba(26,58,107,0.06);
  display: flex; flex-direction: column; gap: 0.45rem; margin-bottom: 0.85rem;
}
.event-speaker-row { display: flex; align-items: flex-start; gap: 8px; }
.speaker-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue-accent); flex-shrink: 0; margin-top: 4px; }
.speaker-info { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.speaker-name { font-weight: 600; font-size: 11.5px; color: var(--text-dark); line-height: 1.35; }
.speaker-role { font-size: 10.5px; color: var(--blue-accent); line-height: 1.4; opacity: 0.80; }
.event-meta { display: flex; flex-direction: column; gap: 5px; border-top: 1px solid rgba(59,109,232,0.12); padding-top: 0.75rem; margin-top: auto; }
.event-meta-row { display: flex; align-items: center; gap: 7px; font-size: 11px; color: var(--text-mid); }
.event-meta-icon { width: 12px; height: 12px; color: var(--blue-accent); opacity: 0.8; flex-shrink: 0; }


/* ══════════════════════════════════════════════════════════
   12. PUBLICATIONS
   ══════════════════════════════════════════════════════════ */
.publications-section {
  background: linear-gradient(155deg, #F5F9FF 0%, #EDF4FF 100%);
  position: relative;
  overflow: hidden;
}
.publications-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(59,109,232,0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
.publications-section::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 400px;
  background: radial-gradient(ellipse, rgba(59,109,232,0.04) 0%, transparent 65%);
  pointer-events: none;
}
.publications-section .section-inner { position: relative; z-index: 1; }

.pub-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.2rem;
  margin-top: 2.8rem;
}

.pub-card {
  background: rgba(255,255,255,0.88);
  border: 1px solid rgba(59,109,232,0.13);
  border-radius: var(--r-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out), border-color 0.3s;
  box-shadow: 0 2px 16px rgba(26,58,107,0.08), 0 1px 4px rgba(26,58,107,0.05);
}
.pub-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--blue-accent), #6a9bff, var(--gold));
  z-index: 1;
}
.pub-card:hover {
  transform: translateY(-8px);
  box-shadow:
    0 32px 70px rgba(26,58,107,0.17),
    0 4px 12px rgba(26,58,107,0.08),
    0 0 0 1px rgba(59,109,232,0.22);
  border-color: rgba(59,109,232,0.30);
}

.pub-cover-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-out);
}
.pub-card:hover .pub-cover-img { transform: scale(1.04); }

.pub-body {
  padding: 1.6rem 1.8rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  flex: 1;
}
.pub-vol {
  font-family: 'Cinzel', serif;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}
.pub-title {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  color: var(--text-dark);
  line-height: 1.28;
  letter-spacing: -0.01em;
}
.pub-editors {
  font-size: 0.78rem;
  color: var(--text-light);
  font-weight: 300;
  font-style: italic;
  font-family: 'Playfair Display', serif;
}
.pub-publisher {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: rgba(251,191,36,0.5);
  text-transform: uppercase;
  font-family: 'Cinzel', serif;
  margin-top: 0.2rem;
}


/* ══════════════════════════════════════════════════════════
   13. LEADERSHIP ASSOCIATION AT A GLANCE — Bold Redesign
   ══════════════════════════════════════════════════════════ */

/* ─── 1. SECTION WRAPPER ─── */

.president-section {
  background: linear-gradient(180deg, #EEF4FF 0%, #E6F2FF 50%, #EEF4FF 100%);
  position: relative;
  overflow: hidden;
}

.president-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 15% 30%, rgba(59,109,232,0.07), transparent),
    radial-gradient(ellipse 50% 60% at 85% 70%, rgba(201,162,39,0.05), transparent);
  pointer-events: none;
}

.president-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(59,109,232,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  opacity: 0.6;
}

.president-section .section-inner { position: relative; z-index: 1; }


/* ─── 2. SECTION LABEL & TITLE OVERRIDES ─── */

.president-section .section-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.36em;
  color: var(--blue-accent);
}

.president-section .section-title {
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: unset;
  background-clip: unset;
  color: var(--text-dark);
  filter: none;
}


/* ─── 3. PRESIDENT FEATURE CARD ─── */

.ldr-president-card {
  display: grid;
  grid-template-columns: 320px 1fr;
  border-radius: 22px;
  overflow: hidden;
  position: relative;
  border: 1.5px solid rgba(59,109,232,0.18);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.80) inset,
    0 40px 90px rgba(26,58,107,0.14),
    0 0 80px rgba(59,109,232,0.06);
  transition: border-color 0.4s, box-shadow 0.4s;
  margin-top: 2.5rem;
}
.ldr-president-card:hover {
  border-color: rgba(59,109,232,0.38);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.90) inset,
    0 50px 110px rgba(26,58,107,0.20),
    0 0 110px rgba(59,109,232,0.10);
}

.ldr-president-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg,
    #7c3aed 0%, #f43f5e 30%, #fbbf24 60%, #22d3ee 90%, #7c3aed 100%);
  z-index: 5;
}


/* ─── 4. ACCENT PANEL (left column) ─── */

.ldr-president-panel {
  background: linear-gradient(160deg,
    #1a0d45 0%, #2d1275 35%, #1e0d58 65%, #080820 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.6rem;
  padding: 3.5rem 2rem;
  position: relative;
  overflow: hidden;
}

.ldr-president-panel::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 45%,
    rgba(251,191,36,0.22) 0%, transparent 70%);
  pointer-events: none;
}

.ldr-rings-wrap {
  position: absolute; inset: 0;
  pointer-events: none;
}

.ldr-ring {
  position: absolute;
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.ldr-ring:nth-child(1) {
  width: 120px; height: 120px;
  border: 1.5px solid rgba(251,191,36,0.28);
  animation: ringPulse 7s ease-in-out infinite;
}
.ldr-ring:nth-child(2) {
  width: 200px; height: 200px;
  border: 1px solid rgba(251,191,36,0.13);
  animation: ringPulse 7s ease-in-out infinite;
  animation-delay: -2.5s;
}
.ldr-ring:nth-child(3) {
  width: 290px; height: 290px;
  border: 1px solid rgba(251,191,36,0.06);
  animation: ringPulse 7s ease-in-out infinite;
  animation-delay: -5s;
}

.ldr-president-monogram {
  font-family: 'Cinzel', serif;
  font-size: 5rem;
  font-weight: 700;
  color: #fbbf24;
  line-height: 1;
  position: relative; z-index: 1;
  letter-spacing: 0.06em;
  text-shadow:
    0 0 40px rgba(251,191,36,0.80),
    0 0 80px rgba(251,191,36,0.35),
    0 0 120px rgba(251,191,36,0.12);
}

.ldr-badges-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
  position: relative; z-index: 1;
}

.ldr-badge {
  font-family: 'Cinzel', serif;
  font-size: 0.57rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 5px 15px;
  border-radius: 999px;
  white-space: nowrap;
}
.ldr-badge--president {
  background: linear-gradient(135deg, #ea580c, #fbbf24, #fde68a);
  color: #050714;
  box-shadow: 0 4px 18px rgba(251,191,36,0.38);
}
.ldr-badge--founder {
  border: 1px solid rgba(251,191,36,0.50);
  color: #fde68a;
  background: rgba(251,191,36,0.12);
}
.ldr-badge--editor {
  border: 1px solid rgba(251,191,36,0.28);
  color: rgba(253,230,138,0.72);
  background: rgba(251,191,36,0.06);
}


/* ─── 5. PRESIDENT BODY (right column) ─── */

.ldr-president-body {
  background: rgba(255,255,255,0.92);
  padding: 3rem 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}

.ldr-president-name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.7rem, 2.8vw, 2.5rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.1;
  letter-spacing: -0.01em;
  position: relative;
  padding-bottom: 1rem;
}
.ldr-president-name::after {
  content: '';
  position: absolute; bottom: 0; left: 0;
  width: 60px; height: 2.5px;
  background: linear-gradient(90deg, #fbbf24, #fde68a, transparent);
  border-radius: 2px;
}

.ldr-president-bio {
  font-size: clamp(0.83rem, 1.4vw, 0.93rem);
  color: var(--text-mid);
  line-height: 1.85;
  font-weight: 300;
  border-left: 3px solid var(--gold);
  padding-left: 1.1rem;
  box-shadow: -6px 0 18px rgba(201,162,39,0.08);
}
.ldr-president-bio em { color: var(--gold-dark); font-style: italic; }

.ldr-stats-bar {
  display: flex;
  align-items: stretch;
  margin-top: 0.8rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.ldr-stat-item {
  flex: 1;
  text-align: center;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  transition: background 0.25s;
}
.ldr-stat-item:hover { background: rgba(59,109,232,0.06); }

.ldr-stat-val {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.55rem, 2.5vw, 2.3rem);
  font-weight: 700;
  color: var(--blue-deep);
  line-height: 1;
}
.ldr-stat-lbl {
  display: block;
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 6px;
  font-weight: 500;
}

.ldr-stat-div {
  width: 1px;
  margin: 4px 0;
  background: linear-gradient(to bottom, transparent, var(--border), transparent);
  flex-shrink: 0;
}


/* ─── 6. LEADERSHIP DUO CARDS ─── */

.ldr-duo-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.ldr-duo-card {
  display: flex;
  align-items: flex-start;
  gap: 1.3rem;
  padding: 1.8rem 2rem;
  border-radius: 18px;
  border: 1.5px solid transparent;
  background: #1A2D6E;
  position: relative;
  overflow: hidden;
  transition: transform 0.35s, box-shadow 0.35s, border-color 0.35s;
}

.ldr-duo-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: 18px 18px 0 0;
}

.ldr-duo-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 1.5px;
  opacity: 0.4;
}

.ldr-duo-card:hover { transform: translateY(-5px); }

.ldr-duo-card--teal {
  border-color: rgba(59,109,232,0.18);
  background: rgba(255,255,255,0.88);
}
.ldr-duo-card--teal::before {
  background: linear-gradient(90deg, var(--blue-mid) 0%, rgba(46,91,170,0.15) 100%);
}
.ldr-duo-card--teal::after {
  background: linear-gradient(90deg, var(--blue-mid), transparent);
}
.ldr-duo-card--teal:hover {
  border-color: rgba(59,109,232,0.38);
  box-shadow: 0 22px 55px rgba(26,58,107,0.14), 0 0 50px rgba(59,109,232,0.08);
}

.ldr-duo-card--coral {
  border-color: rgba(251,113,133,0.22);
  background: rgba(255,255,255,0.88);
}
.ldr-duo-card--coral::before {
  background: linear-gradient(90deg, #fb7185 0%, rgba(251,113,133,0.15) 100%);
}
.ldr-duo-card--coral::after {
  background: linear-gradient(90deg, #fb7185, transparent);
}
.ldr-duo-card--coral:hover {
  border-color: rgba(251,113,133,0.48);
  box-shadow: 0 22px 55px rgba(26,58,107,0.12), 0 0 50px rgba(251,113,133,0.08);
}

.ldr-duo-icon {
  width: 58px; height: 58px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cinzel', serif;
  font-size: 1.05rem;
  font-weight: 700;
  position: relative; z-index: 1;
}
.ldr-duo-card--teal .ldr-duo-icon {
  background: linear-gradient(135deg, var(--blue-deep), var(--blue-mid));
  color: #ffffff;
  box-shadow: 0 0 24px rgba(26,58,107,0.25), 0 0 0 3px rgba(59,109,232,0.12);
}
.ldr-duo-card--coral .ldr-duo-icon {
  background: linear-gradient(135deg, #f43f5e, #fb7185);
  color: #ffffff;
  box-shadow: 0 0 24px rgba(251,113,133,0.38), 0 0 0 3px rgba(251,113,133,0.15);
}

.ldr-duo-content { position: relative; z-index: 1; min-width: 0; }

.ldr-duo-role {
  font-family: 'Cinzel', serif;
  font-size: 0.58rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 700;
  display: block;
  margin-bottom: 0.55rem;
}
.ldr-duo-card--teal  .ldr-duo-role { color: var(--blue-mid); }
.ldr-duo-card--coral .ldr-duo-role { color: #e11d48; }

.ldr-duo-name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.45rem;
  line-height: 1.2;
}
.ldr-duo-desc {
  font-size: 0.82rem;
  color: var(--text-mid);
  line-height: 1.68;
  font-weight: 300;
}


/* ─── 7. METRICS ROW ─── */

.ldr-metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin-top: 1.5rem;
}

.ldr-metric-card {
  background: rgba(255,255,255,0.90);
  border: 1px solid rgba(59,109,232,0.13);
  border-radius: 18px;
  padding: 2.2rem 1.6rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.35s var(--ease-out), box-shadow 0.35s;
  box-shadow:
    0 2px 16px rgba(26,58,107,0.08),
    0 1px 4px rgba(26,58,107,0.05);
}

.ldr-metric-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--blue-accent), var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.ldr-metric-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(59,109,232,0.18), transparent);
}

.ldr-metric-card:hover {
  border-color: rgba(59,109,232,0.32);
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(26,58,107,0.14), 0 0 50px rgba(59,109,232,0.06);
}
.ldr-metric-card:hover::before { opacity: 1; }

.ldr-metric-icon {
  display: block;
  font-size: 2rem;
  margin-bottom: 0.75rem;
  line-height: 1;
}

.ldr-metric-num {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.2rem, 3.5vw, 3.2rem);
  font-weight: 700;
  color: var(--blue-deep);
  line-height: 1.1;
  margin-bottom: 0.45rem;
}

.ldr-metric-lbl {
  font-family: 'Cinzel', serif;
  font-size: 0.58rem;
  letter-spacing: 0.20em;
  color: var(--gold-dark);
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 0.55rem;
}
.ldr-metric-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.6;
  font-weight: 300;
}


/* ══════════════════════════════════════════════════════════
   14. FOOTER
   ══════════════════════════════════════════════════════════ */
footer {
  background: linear-gradient(180deg, #EEF4FF 0%, #FFFFFF 55%, #DCE9FF 100%);
  border-top: 2px solid #c3d8ff;
  padding: 4rem 2rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  z-index: 2;
}
footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--blue-accent) 30%,
    #93beff 50%,
    var(--blue-accent) 70%,
    transparent 100%);
  opacity: 0.65;
}
footer::after {
  content: 'SSRA';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: clamp(80px, 22vw, 380px);
  font-weight: 700;
  color: rgba(59,107,210,0.048);
  pointer-events: none;
  line-height: 1;
  white-space: nowrap;
  letter-spacing: 0.08em;
}

/* Footer inner wrapper keeps all content above the watermark */
footer > * { position: relative; z-index: 1; }

.footer-logo-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 1.4rem;
}
.footer-logo {
  width: 54px; height: 54px;
  border-radius: 50%;
  object-fit: contain;
  padding: 3px;
  border: 1.5px solid var(--blue-accent);
  box-shadow: 0 0 20px rgba(59,109,232,0.18), 0 4px 12px rgba(59,109,232,0.09);
  transition: transform var(--transition), box-shadow var(--transition);
}
.footer-logo:hover {
  transform: rotate(-5deg) scale(1.05);
  box-shadow: 0 0 30px rgba(59,109,232,0.28), 0 6px 18px rgba(59,109,232,0.15);
}

.footer-brand {
  font-family: var(--font-display);
  font-size: clamp(0.80rem, 2.5vw, 0.98rem);
  letter-spacing: 0.20em;
  color: var(--text-heading);
  font-weight: 600;
  margin-bottom: 0.8rem;
  padding: 0 1rem;
}

.footer-text {
  font-size: clamp(0.74rem, 1.8vw, 0.80rem);
  color: #4a5a99;
  line-height: 1.82;
  max-width: 500px;
  margin: 0 auto 1.5rem;
  padding: 0 0.5rem;
}

.footer-divider {
  width: 48px; height: 1px;
  background: rgba(59,109,232,0.28);
  margin: 1.5rem auto;
}

/* ── Registration badge — modern glass style ── */
.footer-reg-wrap {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.8rem;
  padding: 0 1rem;
}

.footer-reg {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: clamp(0.64rem, 1.5vw, 0.74rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--blue-deep);
  text-align: center;
  word-break: break-word;
  line-height: 1.6;

  /* Transparent glass card */
  background: rgba(255, 255, 255, 0.38);
  backdrop-filter: blur(16px) saturate(1.6);
  -webkit-backdrop-filter: blur(16px) saturate(1.6);
  border: 1px solid rgba(59, 109, 232, 0.22);
  border-top-color: rgba(255, 255, 255, 0.65);
  border-radius: 14px;
  padding: 10px 24px 10px 18px;

  /* Soft glow */
  box-shadow:
    0 2px 16px rgba(59, 109, 232, 0.10),
    0 1px 3px rgba(59, 109, 232, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.70);
}



/* Subtle shimmer sweep on hover */
.footer-reg::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(255, 255, 255, 0.30) 50%,
    transparent 60%
  );
  background-size: 200% 100%;
  background-position: 200% 0;
  transition: background-position 0.55s ease;
  pointer-events: none;
}

.footer-reg:hover::after {
  background-position: -200% 0;
}

/* Hero context: override hero-title-sub muted color for full visibility */
.hero .footer-reg-wrap .footer-reg {
  background: rgba(255, 255, 255, 0.82) !important;
  backdrop-filter: blur(20px) saturate(2);
  -webkit-backdrop-filter: blur(20px) saturate(2);
  border: 1.5px solid rgba(59, 109, 232, 0.35) !important;
  border-top-color: rgba(255, 255, 255, 1) !important;
  color: #1A3A6B !important;
  font-weight: 700 !important;
  font-style: normal !important;
  font-size: clamp(0.68rem, 1.5vw, 0.78rem) !important;
  letter-spacing: 0.06em !important;
  font-family: var(--font-sans) !important;
  text-shadow: none !important;
  box-shadow:
    0 4px 28px rgba(26, 58, 107, 0.18),
    0 1px 4px rgba(59, 109, 232, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 1) !important;
}
.hero .footer-reg-wrap .footer-reg::before {
  background: linear-gradient(180deg, var(--blue-accent) 0%, var(--gold) 100%) !important;
  opacity: 1 !important;
}

.footer-copyright {
  margin-top: 1.2rem;
  font-size: clamp(0.64rem, 1.5vw, 0.70rem);
  color: #5a6eaa;
  letter-spacing: 0.04em;
  text-align: center;
  border-top: 1px solid rgba(59,109,232,0.13);
  padding-top: 1.2rem;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}
#footer-year { font-variant-numeric: tabular-nums; }


/* ══════════════════════════════════════════════════════════
   15. FOOTER CONTACT
   ══════════════════════════════════════════════════════════ */
.footer-contact {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: stretch;
  border: 1.5px solid rgba(59,109,232,0.26);
  border-radius: var(--r-md);
  overflow: hidden;
  background: rgba(255,255,255,0.92);
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  box-shadow:
    0 4px 24px rgba(26,58,107,0.11),
    0 1px 4px rgba(59,109,232,0.07),
    inset 0 1px 0 rgba(255,255,255,0.98);
}

.fc-row {
  display: flex;
  flex-direction: column;      /* label stacked above value */
  justify-content: center;
  align-items: center;
  text-align: center;
  flex: 1;
  min-width: 0;
  padding: 0.85rem 1.1rem 0.85rem 1.1rem;
  border-right: 1px solid rgba(59,109,232,0.14);
  transition: background var(--transition-fast);
  position: relative;
  gap: 0.18rem;
}

.fc-row:last-child { border-right: none; }
.fc-row:hover { background: rgba(220,233,255,0.45); }

/* Gold accent line on hover */
.fc-row::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2.5px;
  background: linear-gradient(90deg, var(--blue-accent), var(--gold-light));
  opacity: 0;
  transition: opacity 0.25s;
  border-radius: 0 0 2px 2px;
}
.fc-row:hover::before { opacity: 1; }

.fc-label {
  color: var(--blue-mid);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.63rem;
  white-space: nowrap;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1;
  opacity: 0.80;
}
.fc-label::after { content: ''; }   /* no colon — value is below */

.fc-value {
  color: var(--blue-deep);
  font-size: 0.80rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
  text-align: center;
  letter-spacing: 0.01em;
  line-height: 1.3;
}

/* ══════════════════════════════════════════════════════════
   Responsive: Tablet (769px – 1024px) - 2×2 Grid
   ══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) and (min-width: 769px) {
  .footer-contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 720px;
  }
  .fc-row {
    border-right: none;
    border-bottom: 1px solid rgba(59,109,232,0.13);
    padding: 0.90rem 1.2rem;
    align-items: center;
    text-align: center;
  }
  .fc-row:nth-child(odd)          { border-right: 1px solid rgba(59,109,232,0.13); }
  .fc-row:nth-last-child(-n+2)    { border-bottom: none; }
  .fc-row:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    border-right: none;
  }
  .fc-row::before { display: none; }
  .fc-label { font-size: 0.62rem; }
  .fc-value  { font-size: 0.79rem; white-space: normal; word-break: break-word; overflow: visible; }
}

/* ══════════════════════════════════════════════════════════
   Responsive: Mobile (≤ 768px) - Two-Column Table Layout
   ══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .footer-contact {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 340px;
    margin: 0 auto;
    border: 1.5px solid rgba(59,109,232,0.22);
    border-radius: var(--r-md);
    overflow: hidden;
    background: rgba(255,255,255,0.94);
    box-shadow:
      0 4px 20px rgba(26,58,107,0.10),
      inset 0 1px 0 rgba(255,255,255,0.98);
  }
  .fc-row {
    display: grid;
    grid-template-columns: 148px 1fr;
    align-items: stretch;
    border-right: none;
    border-bottom: 1px solid rgba(59,109,232,0.11);
    min-height: unset;
    padding: 0;
    gap: 0;
    text-align: left;
    background: transparent;
  }
  .fc-row:last-child { border-bottom: none; }
  .fc-row::before { display: none; }

  .fc-label {
    font-family: var(--font-display);
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--blue-mid);
    white-space: nowrap;
    text-align: left;
    display: flex;
    align-items: center;
    padding: 0.70rem 0.7rem 0.70rem 1.1rem;
    border-right: 1px solid rgba(59,109,232,0.18);
    line-height: 1.4;
    background: rgba(220,233,255,0.50);
  }
  .fc-label::after { content: ''; margin: 0; }

  .fc-value {
    font-size: 0.80rem;
    font-weight: 500;
    color: var(--blue-deep);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: left;
    display: flex;
    align-items: center;
    padding: 0.70rem 0.9rem;
    line-height: 1.4;
    background: rgba(255,255,255,0.94);
  }
}


/* ══════════════════════════════════════════════════════════
   15. ANIMATIONS & REVEAL
   ══════════════════════════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes ringPulse {
  0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
  50%       { opacity: 1;   transform: translate(-50%, -50%) scale(1.03); }
}
@keyframes cardPop {
  0%   { opacity: 0; transform: translateY(32px) scale(0.95); }
  70%  { opacity: 1; transform: translateY(-4px) scale(1.01); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.35; transform: scaleY(1); }
  50%       { opacity: 0.9;  transform: scaleY(0.8); }
}

.reveal {
  opacity: 0; transform: translateY(28px) scale(0.98);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
  will-change: transform, opacity;
  animation: reveal-fallback 0s 1s forwards;
}
.reveal.visible      { opacity: 1; transform: none; will-change: auto; animation: none; }
.reveal-delay-1      { transition-delay: 0.12s; }
.reveal-delay-2      { transition-delay: 0.24s; }
.reveal-delay-3      { transition-delay: 0.36s; }
.event-card.reveal.visible { animation: cardPop 0.65s var(--ease-out) both; }
.event-card.reveal-delay-1.visible { animation-delay: 0.12s; }
.event-card.reveal-delay-2.visible { animation-delay: 0.24s; }

@keyframes reveal-fallback {
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}


/* ══════════════════════════════════════════════════════════
   16. HAMBURGER / MOBILE NAV TOGGLE
   ══════════════════════════════════════════════════════════ */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: rgba(238,244,255,0.90);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  cursor: pointer;
  padding: 7px;
  flex-shrink: 0;
  z-index: 1100;
  transition:
    background   var(--transition),
    border-color var(--transition),
    box-shadow   var(--transition);
}
.nav-toggle:hover {
  background: rgba(220,233,255,0.98);
  border-color: var(--border-strong);
  box-shadow: 0 2px 10px rgba(59,109,232,0.10);
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--blue-deep);
  border-radius: 2px;
  transform-origin: center;
  transition:
    transform  0.36s var(--ease-out),
    opacity    0.26s var(--ease),
    width      0.26s var(--ease);
}
.nav-toggle span:nth-child(1) { width: 22px; }
.nav-toggle span:nth-child(2) { width: 15px; align-self: flex-start; }
.nav-toggle span:nth-child(3) { width: 22px; }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); width: 22px; }
.nav-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* ══════════════════════════════════════════════════════════
   17. SUPPLEMENTAL
   ══════════════════════════════════════════════════════════ */

/* Section backgrounds */
.events-section { background: linear-gradient(180deg, #EEF4FF 0%, #E6F2FF 100%); }
.publications-section { background: linear-gradient(155deg, #F5F9FF 0%, #EDF4FF 100%); }
.president-section { background: linear-gradient(180deg, #EEF4FF 0%, #E6F2FF 50%, #EEF4FF 100%); }

/* Smooth section top borders */
.events-section,
.publications-section,
.president-section {
  border-top: 1px solid var(--border);
}

/* Event card hidden state */
.event-card {
  transition: transform 0.4s var(--ease-out),
              box-shadow 0.4s var(--ease-out),
              border-color 0.3s,
              opacity 0.3s var(--ease),
              visibility 0.3s;
}
.event-card.hidden {
  display: none;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* nav-brand .logo standalone alias */
.logo {
  display: block;
  max-width: 100%;
}

/* section-header eyebrow + title spacing */
.section-header .section-eyebrow + .section-title,
.section-header .section-label + .section-title {
  margin-top: 0.5rem;
}

/* ══════════════════════════════════════════════════════════
   18. RESPONSIVE — LARGE TABLET  (≤ 1024px)
   ══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .fdp-banner-inner { grid-template-columns: 300px 1fr; }
  .events-grid      { grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
}


/* ══════════════════════════════════════════════════════════
   19. RESPONSIVE — TABLET  (≤ 960px)
   ══════════════════════════════════════════════════════════ */
@media (max-width: 960px) {
  #main-nav         { padding: 0 1.8rem; }
  .nav-brand .logo  { width: 44px; height: 44px; }
  .nav-links a      { font-size: 0.72rem; padding: 0.40rem 0.75rem; }
  .brand-line1      { font-size: 0.80rem; }
  .brand-line2      { font-size: 0.65rem; }
  .pub-cover-img    { height: 220px; }
  .hero-meta-item   { padding: 1.2rem 1.6rem; }
  .hero-meta-sep    { height: 40px; }
  .hero-stat        { padding: 1.2rem 1.4rem; }
  .hero-sep         { height: 38px; }
  .stats-strip-item { min-width: 140px; }
  .ldr-president-card { grid-template-columns: 220px 1fr; }
  .ldr-president-body { padding: 2.2rem 2rem; }
  section { padding: 5.5rem 1.8rem; }
  .section-title { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
  .cfc-card { grid-template-columns: 280px 1fr; }
  .fdp-banner-inner { grid-template-columns: 320px 1fr; }
}


/* ══════════════════════════════════════════════════════════
   20. RESPONSIVE — SMALL TABLET  (≤ 900px)
   ══════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .events-grid      { grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
  .pub-grid         { grid-template-columns: 1fr; }
  .cfc-card         { grid-template-columns: 1fr; }
  .cfc-cover-wrap   { aspect-ratio: 16/9; height: auto; }
  .fdp-banner-inner { grid-template-columns: 1fr; }
  .fdp-poster-side  { aspect-ratio: 16/9; height: auto; }
  .ldr-president-card  { grid-template-columns: 1fr; }
  .ldr-president-panel { padding: 2.5rem 2rem; min-height: 220px; }
  .ldr-ring:nth-child(3) { display: none; }
  .ldr-president-body  { padding: 2rem; }
  .ldr-metrics-row     { grid-template-columns: 1fr 1fr; }
  .cfc-body            { padding: 2.4rem 2.2rem; }
}


/* ══════════════════════════════════════════════════════════
   21. RESPONSIVE — MOBILE  (≤ 768px)
   ══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  #main-nav { padding: 0 1.2rem; height: 60px; }
  #main-nav.scrolled { height: 60px; padding: 0 1.2rem; }
  .nav-brand .logo { width: 42px; height: 42px; }
  .nav-brand .brand-full  { display: flex; flex-direction: column; justify-content: center; }
  .nav-brand .brand-short { display: none; }
  .brand-line1 { font-size: 0.64rem; letter-spacing: 0.06em; }
  .brand-line2 { font-size: 0.54rem; letter-spacing: 0.03em; }
  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(238,244,255,0.99);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 10px 30px rgba(26,58,107,0.12);
    padding: 0.4rem 0 0.8rem;
    z-index: 999;
  }
  .nav-links.open {
    display: flex;
    animation: fadeDown 0.25s var(--ease-out) both;
  }

  .nav-links li { width: 100%; border-bottom: 1px solid rgba(59,109,232,0.07); }
  .nav-links li:last-child { border-bottom: none; }
  .nav-links li a {
    display: flex;
    align-items: center;
    padding: 0.82rem 1.6rem;
    font-size: 0.74rem;
    letter-spacing: 0.10em;
    border-radius: 0;
    color: var(--text-body) !important;
    background: none   !important;
    border: none       !important;
    box-shadow: none   !important;
    transition: background var(--transition-fast), color var(--transition-fast);
  }
  .nav-links a::after { display: none !important; }
  .nav-links a:hover { background: rgba(59,109,232,0.06) !important; color: var(--blue-deep) !important; }
  .nav-links a.nav-active {
    background: rgba(59,109,232,0.08) !important;
    color: var(--blue-deep) !important;
    border-left: 3px solid var(--blue-accent) !important;
    padding-left: calc(1.6rem - 3px) !important;
  }
  .nav-link-cta {
    background: none   !important;
    color: var(--blue-deep) !important;
    border: none       !important;
    box-shadow: none   !important;
    font-weight: 600   !important;
  }
  .nav-link-cta:hover { background: rgba(59,109,232,0.06) !important; transform: none !important; }

  #section-dots, #section-pill, .hero-scroll-hint { display: none; }

  /* Hero */
  .hero { padding: 6rem 1.2rem 3.5rem; min-height: calc(100vh - var(--nav-h)); }
  .hero-logo-bg img { width: 88%; }
  .hero-glow { width: 400px; height: 400px; }
  .hero-title { font-size: clamp(2rem, 7vw, 3.4rem); }
  .hero-meta { width: 100%; flex-wrap: wrap; border-radius: var(--r-md); gap: 0; max-width: 100%; }
  .hero-meta-item { flex: 1 1 45%; min-width: 0; padding: 1rem 0.9rem; border-bottom: 1px solid var(--border); }
  .hero-meta-item p { font-size: clamp(0.78rem, 3.2vw, 1rem); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .hero-meta-item:last-child { border-bottom: none; }
  .hero-meta-item:nth-last-child(2):nth-child(odd) { border-bottom: none; }
  .hero-meta-item:nth-child(odd) { border-right: 1px solid var(--border); }
  .hero-meta-sep { display: none; }
  .hero-cta { gap: 0.8rem; margin-top: 1.8rem; }
  .hero-btn-primary, .hero-btn-secondary { font-size: 0.70rem; padding: 0.68rem 1.4rem; }
  /* Hero stats — mobile: 2×2 wrap */
  .hero-stats { flex-wrap: wrap; max-width: 100%; border-radius: var(--r-md); }
  .hero-stat  { flex: 1 1 45%; min-width: 0; padding: 1rem 0.9rem; border-bottom: 1px solid var(--border); }
  .hero-stat:nth-child(odd)  { border-right: 1px solid var(--border); }
  .hero-stat:nth-last-child(-n+2) { border-bottom: none; }
  .hero-sep   { display: none; }

  .events-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .event-body  { padding: 1rem 1rem 0.9rem; }
  .event-title { font-size: 0.92rem; }
  .event-type  { font-size: 7.5px; }
  .event-badge { font-size: 7.5px; padding: 3px 9px; }

  /* ── Stats Strip ── */
  .stats-strip      { padding: 2.5rem 1.2rem; }
  .stats-strip-grid { gap: 0; }
  .stats-strip-item { min-width: 120px; padding: 1rem 1.2rem; }
  .stats-strip-sep  { height: 36px; }

  .ldr-duo-row           { grid-template-columns: 1fr; gap: 1rem; }
  .ldr-duo-card          { padding: 1.5rem 1.6rem; gap: 1rem; }
  .ldr-president-panel   { min-height: 180px; }
  .ldr-president-monogram { font-size: 3.8rem; }
  .ldr-metrics-row       { grid-template-columns: 1fr; gap: 1rem; }
  .ldr-metric-card       { padding: 1.6rem 1.4rem; }

  section { padding: 4.5rem 1.2rem; }
  .section-title { font-size: clamp(1.6rem, 6vw, 2.2rem); }
  .section-header { margin-bottom: 2.5rem; }
  .fdp-content { padding: 2rem 1.8rem; gap: 0.85rem; }
  .fdp-title   { font-size: 1.6rem; }

  /* ── Footer ── */
  footer {
    padding: 3rem 1.2rem 2.5rem;
    text-align: center;
  }
  .footer-logo-wrap  { justify-content: center; }
  .footer-brand      { font-size: 0.83rem; letter-spacing: 0.12em; }
  .footer-text       { text-align: center; font-size: 0.77rem; max-width: 100%; margin-bottom: 1.2rem; }
  .footer-divider    { margin: 1.2rem auto; }
  .footer-reg        { font-size: 0.62rem; padding: 4px 12px; }
  .footer-copyright  { font-size: 0.68rem; max-width: 100%; }
  footer::after      { font-size: 22vw; }
  .fdp-days-badge   { padding: 6px 11px; bottom: 14px; left: 14px; }
  .fdp-days-num     { font-size: 1.45rem; }
  .fdp-days-text    { font-size: 7px; }
}



/* ══════════════════════════════════════════════════════════
   22. RESPONSIVE — SMALL MOBILE  (≤ 600px)
   ══════════════════════════════════════════════════════════ */
@media (max-width: 600px) {
  section { padding: 4rem 1rem; }
  .nav-brand .logo { width: 40px; height: 40px; }
  .brand-line1 { font-size: 0.60rem; letter-spacing: 0.04em; }
  .brand-line2 { font-size: 0.50rem; }
  .nav-links li a  { font-size: 0.72rem; padding: 0.78rem 1.4rem; }

  .events-grid { grid-template-columns: 1fr; gap: 1rem; }
  .cfc-card   { grid-template-columns: 1fr; }
  .cfc-cover-wrap { aspect-ratio: 16/9; height: auto; }
  .cfc-dates  { grid-template-columns: 1fr; gap: 0.7rem; }
  .cfc-body   { padding: 1.6rem; }
  .cfc-title  { font-size: 1.5rem; }
  .fdp-content { padding: 1.5rem 1.4rem; }
  .fdp-meta-strip { gap: 1rem; flex-wrap: wrap; }
  .pub-grid { grid-template-columns: 1fr; }

  .fdp-eyebrow      { font-size: 8px; }
  .fdp-title        { font-size: 1.35rem; }
  .fdp-desc         { font-size: 12.5px; line-height: 1.75; }
  .fdp-days-badge   { padding: 5px 9px; bottom: 12px; left: 12px; }
  .fdp-days-num     { font-size: 1.25rem; }
  .fdp-speaker-name { font-size: 12px; }
  .fdp-speaker-role { font-size: 10px; }
  .fdp-meta-value   { font-size: 12px; }

  .ldr-metrics-row  { grid-template-columns: 1fr; }
  .ldr-president-body { padding: 1.6rem; }
  .ldr-stats-bar    { justify-content: center; }
  .ldr-stat-item    { min-width: calc(50% - 1px); flex: none; }
  .ldr-duo-card     { padding: 1.4rem; flex-direction: column; gap: 0.8rem; }
  .ldr-duo-icon     { width: 48px; height: 48px; font-size: 0.9rem; }
  .ldr-duo-name     { font-size: 1.15rem; }

  /* Lightbox */
  .img-lightbox { padding: 1rem; }
  .img-lightbox__close { top: 0.65rem; right: 0.75rem; width: 34px; height: 34px; font-size: 1rem; }
  .img-lightbox__img  { max-width: 96vw; max-height: 82vh; }

  footer { padding: 2.5rem 1rem 2rem; }
  footer::after { font-size: 28vw; }
  .footer-brand { font-size: 0.78rem; letter-spacing: 0.10em; }
  .footer-text  { font-size: 0.74rem; }
  .footer-copyright { font-size: 0.64rem; }
  .footer-reg { font-size: 0.62rem; padding: 5px 12px; }
  .footer-reg-wrap { padding: 0 0.5rem; }

  .hero { padding: 5.5rem 1rem 3rem; }
  .hero-title { font-size: clamp(1.85rem, 8vw, 2.8rem); }
  .hero-title-sub { font-size: clamp(0.62rem, 1.1vw, 0.80rem); }

  .section-title { font-size: clamp(1.5rem, 7vw, 2rem); }
  .filter-btn { font-size: 9px; padding: 8px 18px; }
}


/* ══════════════════════════════════════════════════════════
   23. RESPONSIVE — EXTRA SMALL  (≤ 400px)
   ══════════════════════════════════════════════════════════ */
@media (max-width: 400px) {
  .nav-brand .logo { height: 38px; width: 38px; }
  .brand-line1     { font-size: 0.56rem; }
  .brand-line2     { display: none; }
  .nav-toggle      { width: 36px; height: 36px; }
  .fdp-title     { font-size: 1.1rem; }
  .fdp-days-num  { font-size: 1rem; }
  .hero       { padding: 5rem 0.8rem 2.8rem; }
  .hero-title { font-size: clamp(1.65rem, 9vw, 2.4rem); }
  .fc-label { width: 88px; min-width: 88px; padding: 0.50rem 0.60rem; font-size: 0.63rem; }
  .fc-value { padding: 0.50rem 0.60rem; font-size: 0.63rem; }
}


/* ══════════════════════════════════════════════════════════
   24. RESPONSIVE — SMALL MOBILE  (≤ 480px)
   ══════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  .callforchapters-section { padding: 3.5rem 1rem; }
  .events-section          { padding: 3.5rem 1rem; }
  .publications-section    { padding: 3.5rem 1rem; }
  .president-section       { padding: 3.5rem 1rem; }
  .pub-cover-img           { height: 180px; object-fit: cover; }
  .pub-grid                { grid-template-columns: 1fr; }
  .pub-body                { padding: 1.3rem 1.4rem 1.6rem; }

  /* ── Stats Strip ── */
  .stats-strip      { padding: 2rem 1rem; }
  .stats-strip-item { min-width: 100px; padding: 0.8rem 0.6rem; }
  .stats-strip-sep  { height: 30px; }
  .stats-strip-num  { font-size: clamp(1.8rem, 7vw, 2.8rem); }

  .fdp-speakers            { gap: 0.5rem; }
  .fdp-title               { font-size: 1.2rem; }
  .fdp-days-num            { font-size: 1.15rem; }
  .fdp-desc                { font-size: 12px; }
  .fdp-content             { padding: 1.2rem; }
  .filter-bar              { gap: 0.35rem; }
  .filter-btn              { font-size: 0.57rem; padding: 0.42rem 0.85rem; }
  .hero       { padding: 5.5rem 1rem 3rem; }
  .hero-title { font-size: clamp(1.85rem, 8vw, 2.8rem); }
  .hero-glow  { width: 280px; height: 280px; }
  .hero-meta  { flex-direction: column; gap: 0; }
  .hero-meta-item {
    flex: none; width: 100%; padding: 0.85rem 1.1rem;
    border-right: none !important; border-bottom: 1px solid var(--border);
  }
  .hero-meta-item:last-child { border-bottom: none; }
  .hero-meta-item p { font-size: clamp(0.88rem, 4vw, 1.1rem); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  /* Hero stats — extra small: single column */
  .hero-stats { flex-direction: column; border-radius: var(--r-md); }
  .hero-stat  { flex: none; width: 100%; padding: 0.85rem 1.1rem; border-right: none !important; border-bottom: 1px solid var(--border); }
  .hero-stat:last-child { border-bottom: none; }
  .hero-cta { flex-direction: column; align-items: stretch; gap: 0.7rem; }
  .hero-btn-primary, .hero-btn-secondary { width: 100%; justify-content: center; }

  .event-card:hover { transform: translateY(-5px) scale(1); } /* reduce on tiny screens */

  footer::after { font-size: 22vw; }
}


/* ══════════════════════════════════════════════════════════
   25. IMAGE LIGHTBOX
   ══════════════════════════════════════════════════════════ */

img.lb-enabled { cursor: zoom-in; }

.img-lightbox {
  position: fixed; inset: 0; z-index: 9000;
  background: rgba(3, 5, 16, 0.93);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
  opacity: 0; visibility: hidden;
  transition: opacity 0.32s var(--ease), visibility 0.32s;
}
.img-lightbox.lb-open { opacity: 1; visibility: visible; }

.img-lightbox__img {
  max-width: min(90vw, 1100px); max-height: 88vh;
  width: auto; height: auto; object-fit: contain;
  border-radius: var(--r-md);
  border: 1px solid var(--border-gold);
  box-shadow: 0 30px 90px rgba(0,0,0,0.85), 0 0 0 1px rgba(251,191,36,0.10) inset, 0 0 60px rgba(251,191,36,0.06);
  transform: scale(0.88);
  transition: transform 0.38s var(--ease-spring);
  display: block; user-select: none; -webkit-user-drag: none;
}
.img-lightbox.lb-open .img-lightbox__img { transform: scale(1); }

.img-lightbox__close {
  position: fixed; top: 1.1rem; right: 1.3rem;
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(5,7,20,0.80);
  border: 1.5px solid rgba(251,191,36,0.35);
  color: var(--gold); font-size: 1.15rem; line-height: 1; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.22s, border-color 0.22s, transform 0.28s var(--ease-spring), box-shadow 0.22s;
  z-index: 9001; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  user-select: none; outline: none;
  box-shadow: 0 2px 12px rgba(0,0,0,0.45);
}
.img-lightbox__close:hover {
  background: rgba(251,191,36,0.16); border-color: var(--gold);
  transform: scale(1.12) rotate(90deg); box-shadow: 0 0 18px rgba(251,191,36,0.30);
}
.img-lightbox__close:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

body.lb-lock { overflow: hidden; }