/* ============================================================
   ABHAY HOUSE — css/style.css
   Theme: Refined luxury-minimal | Blue × Cream
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --blue-deep:    #0A2463;
  --blue-mid:     #1E4FC2;
  --blue-light:   #3A7BD5;
  --blue-pale:    #D6E4F7;
  --cream:        #FAF8F4;
  --cream-dark:   #F0EDE6;
  --text-dark:    #0D0D0D;
  --text-body:    #2E2E2E;
  --text-muted:   #777060;
  --white:        #FFFFFF;
  --shadow-sm:    0 2px 10px rgba(10,36,99,.08);
  --shadow-md:    0 6px 30px rgba(10,36,99,.12);
  --shadow-lg:    0 16px 60px rgba(10,36,99,.16);
  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    24px;
  --transition:   all .3s cubic-bezier(.4,0,.2,1);
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--text-body);
  line-height: 1.7;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---------- Typography ---------- */
h1,h2,h3,h4 {
  font-family: var(--font-display);
  color: var(--text-dark);
  line-height: 1.15;
  font-weight: 600;
}
h1 { font-size: clamp(2.4rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
p  { font-size: 1rem; font-weight: 300; }

/* ---------- Layout Utilities ---------- */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 96px 0; }
.section--sm { padding: 56px 0; }
.text-center { text-align: center; }
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue-mid);
  margin-bottom: 12px;
}
.section-title {
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 56px;
  font-weight: 300;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: .04em;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.12);
  opacity: 0;
  transition: var(--transition);
}
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: var(--blue-deep);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(10,36,99,.35);
}
.btn-primary:hover {
  background: var(--blue-mid);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(10,36,99,.4);
}

.btn-outline {
  background: transparent;
  color: var(--blue-deep);
  border-color: var(--blue-deep);
}
.btn-outline:hover {
  background: var(--blue-deep);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-ghost {
  background: rgba(255,255,255,.15);
  color: var(--white);
  border-color: rgba(255,255,255,.4);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.25);
  transform: translateY(-2px);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(250,248,244,.92);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blue-deep);
  letter-spacing: -.01em;
}
.nav-logo-mark {
  width: 36px; height: 36px;
  background: var(--blue-deep);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: .85rem;
  font-family: var(--font-display);
  font-weight: 700;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: .88rem;
  font-weight: 400;
  color: var(--text-body);
  letter-spacing: .02em;
  position: relative;
  transition: color .25s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1.5px;
  background: var(--blue-mid);
  transition: width .3s ease;
}
.nav-links a:hover { color: var(--blue-mid); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--blue-mid); font-weight: 500; }

.nav-cta { margin-left: 16px; }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--blue-deep);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: var(--white);
  box-shadow: var(--shadow-md);
  padding: 24px;
  flex-direction: column;
  gap: 16px;
  z-index: 999;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-dark);
  padding: 8px 0;
  border-bottom: 1px solid var(--cream-dark);
}

/* ============================================================
   HOME — HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  background: var(--blue-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
}

/* Geometric background decoration */
.hero::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(58,123,213,.35) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30,79,194,.4) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 820px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50px;
  padding: 6px 18px;
  margin-bottom: 32px;
  backdrop-filter: blur(8px);
}
.hero-badge span {
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
}
.hero-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #5BE3A8;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50% { opacity:.6; transform:scale(1.3); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -.02em;
}
.hero-title em {
  font-style: italic;
  font-weight: 600;
  background: linear-gradient(135deg, #7FBFFF 0%, #C6E0FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-motto {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-style: italic;
  font-weight: 300;
  color: rgba(255,255,255,.7);
  letter-spacing: .08em;
  margin-bottom: 48px;
}
.hero-motto::before,
.hero-motto::after {
  content: '—';
  margin: 0 10px;
  opacity: .5;
}
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.4);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  z-index: 2;
  animation: hero-scroll-bounce 2.5s ease-in-out infinite;
}
.hero-scroll svg { width: 20px; opacity: .5; }
@keyframes hero-scroll-bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ============================================================
   QUICK ACCESS CARDS
   ============================================================ */
.quick-access { background: var(--cream); }
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(10,36,99,.06);
  cursor: pointer;
  text-decoration: none;
  display: block;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(10,36,99,.12);
}
.card-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: var(--blue-pale);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}
.card:hover .card-icon {
  background: var(--blue-deep);
}
.card-icon svg {
  width: 22px; height: 22px;
  stroke: var(--blue-mid);
  transition: var(--transition);
}
.card:hover .card-icon svg { stroke: var(--white); }
.card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  font-weight: 600;
}
.card p {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 20px;
  font-size: .8rem;
  font-weight: 500;
  color: var(--blue-mid);
  letter-spacing: .04em;
  transition: gap .25s;
}
.card:hover .card-arrow { gap: 8px; }

/* ============================================================
   DIVIDER / MOTTO STRIP
   ============================================================ */
.motto-strip {
  background: var(--blue-deep);
  padding: 40px 24px;
  overflow: hidden;
}
.motto-track {
  display: flex;
  gap: 64px;
  white-space: nowrap;
  animation: ticker 20s linear infinite;
}
.motto-track span {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  font-weight: 300;
  letter-spacing: .1em;
  color: rgba(255,255,255,.5);
  flex-shrink: 0;
}
.motto-track span.highlight {
  color: rgba(255,255,255,.9);
  font-weight: 600;
}
@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--text-dark);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 32px;
}
.footer-brand .nav-logo-mark {
  background: var(--blue-mid);
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: .88rem;
  color: rgba(255,255,255,.45);
  max-width: 260px;
  line-height: 1.8;
}
.footer-brand .nav-logo {
  color: var(--white);
  margin-bottom: 12px;
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  margin-bottom: 20px;
}
.footer-col a {
  display: block;
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  margin-bottom: 10px;
  transition: color .25s;
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: .8rem;
  color: rgba(255,255,255,.25);
}
.footer-motto {
  font-family: var(--font-display);
  font-style: italic;
  font-size: .95rem;
  color: rgba(255,255,255,.4);
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background: var(--blue-deep);
  padding: 140px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(58,123,213,.25) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-bottom: 12px;
  position: relative;
  z-index: 2;
}
.page-hero h1 {
  color: var(--white);
  position: relative;
  z-index: 2;
  font-weight: 300;
}
.page-hero h1 em {
  font-style: italic;
  font-weight: 600;
}
.page-hero p {
  color: rgba(255,255,255,.55);
  font-size: 1rem;
  max-width: 480px;
  margin: 16px auto 0;
  position: relative;
  z-index: 2;
}

/* ============================================================
   ANNOUNCEMENTS
   ============================================================ */
.announcements-grid {
  display: grid;
  gap: 24px;
}
.announcement-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 40px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(10,36,99,.06);
  transition: var(--transition);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: start;
}
.announcement-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}
.ann-date-block {
  text-align: center;
  min-width: 64px;
}
.ann-date-day {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--blue-deep);
  line-height: 1;
  display: block;
}
.ann-date-month {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.ann-divider {
  width: 1px;
  background: var(--cream-dark);
  align-self: stretch;
  margin: 0 -16px;
}
.ann-content h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  font-weight: 600;
}
.ann-content p {
  color: var(--text-muted);
  font-size: .92rem;
}
.ann-tag {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 50px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.tag-important { background: #FEE2E2; color: #B91C1C; }
.tag-sports    { background: var(--blue-pale); color: var(--blue-deep); }
.tag-academic  { background: #DCFCE7; color: #166534; }
.tag-general   { background: var(--cream-dark); color: var(--text-muted); }

/* ============================================================
   LEADERBOARD
   ============================================================ */
.leaderboard-header {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 40px 40px 32px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  border: 1px solid rgba(10,36,99,.06);
}
.lb-total-label {
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.lb-total-pts {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--blue-deep);
  line-height: 1;
}
.lb-total-pts span {
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--text-muted);
  margin-left: 4px;
}
.lb-rank-badge {
  background: var(--blue-deep);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: 20px 32px;
  text-align: center;
}
.lb-rank-badge .rank-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1;
  display: block;
}
.lb-rank-badge .rank-label {
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: .65;
  margin-top: 4px;
  display: block;
}

.lb-table-wrap {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 1px solid rgba(10,36,99,.06);
}
.lb-table {
  width: 100%;
  border-collapse: collapse;
}
.lb-table thead {
  background: var(--blue-deep);
}
.lb-table th {
  padding: 16px 24px;
  font-family: var(--font-body);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.65);
  text-align: left;
}
.lb-table td {
  padding: 18px 24px;
  font-size: .95rem;
  border-bottom: 1px solid var(--cream-dark);
}
.lb-table tr:last-child td { border-bottom: none; }
.lb-table tbody tr {
  transition: background .2s;
}
.lb-table tbody tr:hover { background: var(--cream); }
.lb-event-name {
  font-weight: 500;
  color: var(--text-dark);
}
.lb-pts {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--blue-deep);
}
.lb-pts-bar-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}
.lb-pts-bar {
  flex: 1;
  height: 5px;
  background: var(--cream-dark);
  border-radius: 99px;
  overflow: hidden;
}
.lb-pts-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue-mid), var(--blue-light));
  border-radius: 99px;
  transition: width 1.2s cubic-bezier(.4,0,.2,1);
}
.lb-place {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
}
.lb-place.gold   { color: #C9960C; }
.lb-place.silver { color: #6B7280; }
.lb-place.bronze { color: #A16207; }

/* ============================================================
   EVENTS
   ============================================================ */
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px,1fr));
  gap: 24px;
  margin-bottom: 64px;
}
.event-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(10,36,99,.06);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.event-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.event-card-header {
  background: var(--blue-deep);
  padding: 24px 28px;
  position: relative;
  overflow: hidden;
}
.event-card-header::after {
  content: '';
  position: absolute;
  bottom: -30px; right: -30px;
  width: 100px; height: 100px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
}
.event-date-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.15);
  border-radius: 50px;
  padding: 5px 14px;
  font-size: .78rem;
  font-weight: 500;
  color: rgba(255,255,255,.9);
  margin-bottom: 12px;
}
.event-card-header h3 {
  color: var(--white);
  font-size: 1.25rem;
  font-weight: 600;
}
.event-card-body {
  padding: 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.event-card-body p {
  font-size: .9rem;
  color: var(--text-muted);
  flex: 1;
  margin-bottom: 20px;
}
.event-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}
.event-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  color: var(--text-muted);
}
.event-meta-item svg {
  width: 14px; height: 14px;
  stroke: var(--blue-mid);
  flex-shrink: 0;
}
.event-status {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 50px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .04em;
}
.status-upcoming { background: var(--blue-pale); color: var(--blue-deep); }
.status-ongoing  { background: #DCFCE7; color: #166534; }
.status-past     { background: var(--cream-dark); color: var(--text-muted); }

.calendar-section { margin-top: 16px; }
.calendar-embed-box {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 1px solid rgba(10,36,99,.06);
}
.calendar-embed-box iframe {
  width: 100%;
  height: 600px;
  border: none;
  display: block;
}

/* ============================================================
   RESOURCES
   ============================================================ */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px,1fr));
  gap: 28px;
}
.resource-category {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(10,36,99,.06);
  transition: var(--transition);
}
.resource-category:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.res-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  font-size: 1.6rem;
}
.res-icon.blue   { background: var(--blue-pale); }
.res-icon.green  { background: #DCFCE7; }
.res-icon.yellow { background: #FEF9C3; }
.res-icon.pink   { background: #FCE7F3; }
.res-icon.purple { background: #EDE9FE; }

.resource-category h3 {
  font-size: 1.2rem;
  margin-bottom: 6px;
}
.resource-category .cat-desc {
  font-size: .85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.resource-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.resource-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--cream);
  border-radius: var(--radius-sm);
  font-size: .88rem;
  font-weight: 500;
  color: var(--text-dark);
  transition: var(--transition);
  border: 1px solid transparent;
}
.resource-link:hover {
  background: var(--blue-pale);
  border-color: rgba(10,36,99,.1);
  color: var(--blue-deep);
  transform: translateX(4px);
}
.resource-link svg {
  width: 16px; height: 16px;
  stroke: var(--blue-mid);
  flex-shrink: 0;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1/-1; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }

  .hero-actions { flex-direction: column; }

  .announcement-card {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .ann-date-block { display: flex; gap: 8px; align-items: baseline; text-align: left; }
  .ann-date-day { font-size: 1.4rem; }
  .ann-divider { display: none; }

  .leaderboard-header { flex-direction: column; align-items: flex-start; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .lb-table th:nth-child(3),
  .lb-table td:nth-child(3) { display: none; }
}

@media (max-width: 480px) {
  .section { padding: 64px 0; }
  .lb-pts-bar-wrap { flex-direction: column; align-items: flex-start; gap: 6px; }
  .lb-pts-bar { width: 100%; }
}

/* ---------- Scroll animations ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up:nth-child(2) { transition-delay: .1s; }
.fade-up:nth-child(3) { transition-delay: .2s; }
.fade-up:nth-child(4) { transition-delay: .3s; }