:root {
  --navy:        #0b2240;
  --navy-mid:    #123460;
  --blue:        #1a5fa8;
  --blue-light:  #2d8dd9;
  --sky:         #e8f4ff;
  --sky-mid:     #d0e8fa;
  --gold:        #f5a623;
  --gold-light:  #fef3dc;
  --green:       #16a96b;
  --green-light: #d4f5e8;
  --red:         #e84040;
  --red-light:   #fde8e8;
  --bg:          #e8eff8;
  --bg2:         #dde8f5;
  --card:        #f4f9ff;
  --text:        #0d1f35;
  --muted:       #5a7490;
  --border:      rgba(11,34,64,0.09);
  --border2:     rgba(11,34,64,0.14);
  --shadow-sm:   0 2px 12px rgba(11,34,64,0.07);
  --shadow-md:   0 6px 28px rgba(11,34,64,0.11);
  --shadow-lg:   0 16px 56px rgba(11,34,64,0.16);
  --radius-sm:   10px;
  --radius-md:   18px;
  --radius-lg:   24px;
  --font-display:'Playfair Display', Georgia, serif;
  --font-body:   'Plus Jakarta Sans', system-ui, sans-serif;
}

[data-theme="dark"] {
  --navy:        #e2eaf8;
  --navy-mid:    #c5d5ee;
  --blue:        #5ba8f5;
  --blue-light:  #7dbfff;
  --sky:         #1a2a3f;
  --sky-mid:     #1e3250;
  --gold:        #f5a623;
  --gold-light:  #2e2000;
  --green:       #2fd98a;
  --green-light: #0a2a1c;
  --red:         #ff6b6b;
  --red-light:   #2a0a0a;
  --bg:          #0d1826;
  --bg2:         #111f33;
  --card:        #152035;
  --text:        #dce8f8;
  --muted:       #7a9bbb;
  --border:      rgba(255,255,255,0.07);
  --border2:     rgba(255,255,255,0.13);
  --shadow-sm:   0 2px 12px rgba(0,0,0,0.3);
  --shadow-md:   0 6px 28px rgba(0,0,0,0.4);
  --shadow-lg:   0 16px 56px rgba(0,0,0,0.5);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  opacity: 0;
  transition: opacity 0.45s ease, background-color 0.35s ease, color 0.2s ease;
}
body.loaded { opacity: 1; }
*, *::before, *::after {
  transition: background-color 0.35s ease, border-color 0.35s ease, color 0.2s ease;
}

/* ── LOADER ── */
#page-loader {
  position: fixed; inset: 0; z-index: 9999;
  background: #123460;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#page-loader.hide { opacity: 0; visibility: hidden; }
.loader-inner { text-align: center; animation: loaderPulse 1.4s ease-in-out infinite; }
.loader-logo { width: 64px; height: 64px; border-radius: 50%; border: 3px solid rgba(255,255,255,0.15); padding: 4px; margin: 0 auto 1rem; }
.loader-logo img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.loader-text { color: rgba(255,255,255,0.7); font-size: 0.8rem; letter-spacing: 0.15em; text-transform: uppercase; }
.loader-bar { width: 110px; height: 2px; background: rgba(255,255,255,0.1); border-radius: 2px; margin: 0.75rem auto 0; overflow: hidden; }
.loader-bar-fill { height: 100%; background: var(--gold); border-radius: 2px; animation: loadBar 1.1s ease forwards; }
@keyframes loadBar { from{width:0} to{width:100%} }
@keyframes loaderPulse { 0%,100%{opacity:1} 50%{opacity:0.6} }

/* ── NAVBAR ── */
.navbar {
  position: sticky; top: 0; z-index: 250;
  background: var(--card);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 0 1.5rem; height: 68px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-brand { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.nav-brand img {
  width: 44px; height: 44px;
  border-radius: 50%;
  object-fit: contain;
  box-shadow:
    0 0 0 2px var(--gold),
    0 0 0 4px rgba(245,166,35,0.18),
    0 4px 14px rgba(245,166,35,0.25);
  transition: box-shadow 0.25s, transform 0.25s;
}
.nav-brand:hover img {
  transform: scale(1.08);
  box-shadow:
    0 0 0 2px var(--gold),
    0 0 0 6px rgba(245,166,35,0.28),
    0 6px 22px rgba(245,166,35,0.35);
}
.nav-brand span {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.nav-links { list-style: none; display: flex; align-items: center; gap: 0.2rem; }
.nav-links a {
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding: 0.45rem 0.85rem; border-radius: var(--radius-sm);
  color: var(--muted); text-decoration: none;
  font-size: 0.88rem; font-weight: 500;
  transition: background 0.2s, color 0.2s;
}
.nav-links a:hover { background: var(--sky); color: var(--blue); }
[data-theme="dark"] .nav-links a:hover { background: var(--sky-mid); color: var(--blue-light); }
.nav-links a.active { color: var(--gold); font-weight: 700; }
.nav-cta a {
  background: var(--gold) !important; color: var(--navy) !important;
  font-weight: 700 !important; border-radius: var(--radius-sm) !important;
}
.nav-cta a:hover { background: #e09318 !important; transform: translateY(-1px); }
.nav-toggle { display: none; width: 38px; height: 38px; border: none; background: none; color: var(--text); font-size: 1.3rem; cursor: pointer; border-radius: 8px; }
.nav-theme-toggle {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--sky); border: 1.5px solid var(--border2);
  color: var(--blue); font-size: 0.9rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.2s, background 0.2s; flex-shrink: 0;
}
[data-theme="dark"] .nav-theme-toggle { background: var(--sky-mid); color: var(--gold); }
.nav-theme-toggle:hover { transform: rotate(20deg) scale(1.1); }

/* ── HERO ── */
.hero {
  position: relative;
  background: linear-gradient(150deg, #0b2240 0%, #123460 55%, #0f4d8a 100%);
  padding: 68px 1.5rem 60px;
  text-align: center; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 46px 46px; pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; width: 460px; height: 460px; border-radius: 50%;
  background: radial-gradient(circle, rgba(45,141,217,0.3), transparent 65%);
  top: -210px; right: -120px; filter: blur(8px); pointer-events: none;
}
.hero > * { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.45rem;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.22);
  border-radius: 50px; padding: 0.36rem 1.05rem;
  font-size: 0.74rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(255,255,255,0.88); margin-bottom: 1.2rem;
}
.hero-badge i { color: var(--gold); }
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.8vw, 3.4rem);
  color: #fff; line-height: 1.14; letter-spacing: -0.02em; margin-bottom: 0.8rem;
}
.hero-title em { color: var(--gold); font-style: italic; }
.hero-sub {
  max-width: 560px; margin: 0 auto 2rem;
  font-size: 1rem; line-height: 1.75; font-weight: 300; color: rgba(255,255,255,0.74);
}
.hero-stats { display: flex; justify-content: center; gap: 3.5rem; flex-wrap: wrap; margin-top: 1rem; transition: gap 0.3s ease; }
@media (max-width: 600px) { .hero-stats { gap: 1.5rem; } }
.stat-item { text-align: center; }
.hero-stat-num {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 2.8rem);
  color: var(--blue-light);
  line-height: 1;
  font-weight: 800;
  text-shadow: 0 0 20px rgba(66, 153, 225, 0.3);
  margin-bottom: 0.4rem;
}
.hero-stat-lbl {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 700;
}

.suggest-btn {
  margin-top: 2.5rem;
  background: linear-gradient(135deg, var(--blue), var(--navy-mid));
  color: #fff;
  border: none;
  padding: 0.8rem 2rem;
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.suggest-btn i { font-size: 1rem; color: var(--gold); }
.suggest-btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 10px 25px rgba(0,0,0,0.4);
  filter: brightness(1.1);
}

/* ── FEATURED STRIP ── */
.featured-strip {
  background: linear-gradient(180deg, var(--gold-light), var(--bg));
  padding: 2.3rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.featured-strip-inner { max-width: 1280px; margin: 0 auto; }
.strip-badge {
  display: inline-flex; align-items: center; gap: 0.42rem;
  background: var(--gold); color: var(--navy);
  border-radius: 50px; padding: 0.3rem 0.85rem;
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 0.85rem;
}
.featured-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap: 1.2rem; }

/* ── FILTER BAR ── */
.filter-bar {
  position: sticky; top: 68px; z-index: 180;
  background: var(--card); border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 8px rgba(11,34,64,0.04);
}
.filter-inner {
  max-width: 1280px; margin: 0 auto; padding: 0.85rem 1.5rem;
  display: flex; align-items: center; gap: 0.85rem; flex-wrap: wrap;
}
.search-wrap { position: relative; flex: 1; min-width: 200px; max-width: 300px; }
.search-wrap i { position: absolute; top: 50%; left: 0.88rem; transform: translateY(-50%); color: var(--muted); font-size: 0.85rem; pointer-events: none; }
.search-inp {
  width: 100%; padding: 0.62rem 0.92rem 0.62rem 2.35rem;
  border: 1.5px solid var(--border2); border-radius: var(--radius-sm);
  background: var(--bg2); color: var(--text);
  font-family: var(--font-body); font-size: 0.88rem;
  outline: none; transition: border-color 0.2s, box-shadow 0.2s;
}
.search-inp:focus { border-color: var(--blue-light); box-shadow: 0 0 0 3px rgba(45,141,217,0.14); }
.search-inp::placeholder { color: var(--muted); opacity: 0.6; }
.vdiv { width: 1px; height: 26px; background: var(--border2); flex-shrink: 0; }
.filter-group { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.filter-lbl { font-size: 0.69rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.11em; white-space: nowrap; }
.fb {
  padding: 0.38rem 0.8rem; border: 1.5px solid var(--border2); border-radius: 50px;
  background: transparent; color: var(--muted);
  font-family: var(--font-body); font-size: 0.79rem; font-weight: 600;
  cursor: pointer; white-space: nowrap; transition: all 0.18s;
}
.fb:hover, .fb.active { background: #1a5fa8; border-color: #1a5fa8; color: #fff; }
.filter-right { margin-left: auto; display: flex; align-items: center; gap: 0.6rem; }
@media (max-width: 768px) {
  .filter-right { margin-left: 0; width: 100%; justify-content: space-between; border-top: 1px solid var(--border); pt: 0.8rem; mt: 0.4rem; }
}
.sort-sel {
  padding: 0.42rem 0.75rem; border: 1.5px solid var(--border2); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 0.79rem; background: var(--bg2); color: var(--muted); outline: none; cursor: pointer;
}
.res-count { font-size: 0.79rem; color: var(--muted); white-space: nowrap; }

/* ── MAIN ── */
.main { max-width: 1280px; margin: 0 auto; padding: 2rem 1.5rem 4rem; }
.events-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap: 1.3rem; }

/* ── EVENT CARD ── */
.event-card {
  position: relative; background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.event-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.event-card.is-featured { border-color: rgba(245,166,35,0.45); }
.featured-pin {
  position: absolute; top: 0.8rem; right: 0.8rem; z-index: 3;
  background: var(--gold); color: var(--navy);
  border-radius: 50px; padding: 0.26rem 0.67rem;
  font-size: 0.67rem; font-weight: 700;
  display: inline-flex; align-items: center; gap: 0.3rem;
}

/* Image area */
.event-img-wrap {
  width: 100%; height: 190px;
  overflow: hidden; position: relative;
  background: linear-gradient(135deg, var(--sky), var(--sky-mid));
}
.event-img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.45s ease;
}
.event-card:hover .event-img-wrap img { transform: scale(1.06); }

/* Gradient overlay on image for fallback aesthetic */
.event-img-fallback {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.6rem; padding: 1.2rem; text-align: center;
  position: relative;
}
.event-img-fallback::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #0b2240 0%, #1a5fa8 100%);
  opacity: 0.9;
}
.event-img-fallback > * { position: relative; z-index: 1; }
.event-img-fallback i { font-size: 2.2rem; color: rgba(255,255,255,0.5); }
.event-img-fallback span { font-size: 0.88rem; font-weight: 700; color: rgba(255,255,255,0.9); line-height: 1.4; }
.fallback-cat { font-size: 0.7rem; color: var(--gold); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }

/* Color themes for fallback by category */
.fallback-hackathon::before  { background: linear-gradient(135deg, #0b2240, #7c3aed); }
.fallback-workshop::before   { background: linear-gradient(135deg, #0b2240, #16a96b); }
.fallback-webinar::before    { background: linear-gradient(135deg, #123460, #1a5fa8); }
.fallback-collab::before     { background: linear-gradient(135deg, #0b2240, #e84040); }
.fallback-seminar::before    { background: linear-gradient(135deg, #123460, #f5a623 160%); }
.fallback-competition::before{ background: linear-gradient(135deg, #0b2240, #f5a623); }

/* Status badge */
.status-badge {
  position: absolute; top: 0.8rem; left: 0.8rem; z-index: 3;
  border-radius: 50px; padding: 0.28rem 0.76rem;
  font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
}
.sb-upcoming  { background: rgba(22,169,107,0.92); color: #fff; }
.sb-completed { background: rgba(90,116,144,0.92); color: #fff; }
.sb-live      { background: rgba(232,64,64,0.95); color: #fff; animation: pulseBadge 1.6s infinite; }
@keyframes pulseBadge {
  0%,100%{box-shadow:0 0 0 0 rgba(232,64,64,0.45)}
  50%{box-shadow:0 0 0 7px rgba(232,64,64,0)}
}

/* Card body */
.event-body { padding: 1.2rem; display: flex; flex-direction: column; flex: 1; }
.event-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-bottom: 0.6rem; }
.event-tag {
  background: var(--sky); color: var(--blue);
  border-radius: 6px; padding: 0.2rem 0.6rem;
  font-size: 0.67rem; font-weight: 600;
}
[data-theme="dark"] .event-tag { background: var(--sky-mid); color: var(--blue-light); }
.event-partner { margin-bottom: 0.35rem; font-size: 0.79rem; color: var(--muted); font-style: italic; }
.event-title { font-size: 1rem; font-weight: 700; color: var(--navy); line-height: 1.42; margin-bottom: 0.6rem; }
[data-theme="dark"] .event-title { color: var(--text); }
.event-meta { font-size: 0.83rem; color: var(--muted); display: flex; flex-direction: column; gap: 0.33rem; margin-bottom: 1rem; }
.event-meta div { display: flex; align-items: flex-start; gap: 0.45rem; }
.event-meta i { width: 14px; color: var(--blue-light); font-size: 0.8rem; margin-top: 0.12rem; flex-shrink: 0; }
.event-actions { margin-top: auto; display: flex; gap: 0.5rem; }
.btn-register, .btn-done, .btn-soon {
  flex: 1; display: inline-flex; align-items: center; justify-content: center;
  gap: 0.4rem; border-radius: var(--radius-sm);
  padding: 0.68rem 0.9rem; font-size: 0.82rem; font-weight: 700;
  border: none; font-family: var(--font-body);
}
.btn-register {
  text-decoration: none; background: #0b2240; color: #fff; cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.btn-register:hover { background: var(--blue); transform: translateY(-1px); }
[data-theme="dark"] .btn-register { background: #1a5fa8; }
[data-theme="dark"] .btn-register:hover { background: var(--blue-light); color: #0b2240; }
.btn-done { background: var(--bg2); color: var(--muted); }
.btn-soon { background: var(--gold-light); color: #9a6200; }
[data-theme="dark"] .btn-soon { background: rgba(245,166,35,0.12); color: var(--gold); }

/* ── SKELETON ── */
.skel-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap: 1.3rem; }
.skel { height: 360px; border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border); background: var(--card); }
.skel-img, .skel-line {
  background: linear-gradient(90deg, var(--bg2) 25%, var(--sky-mid) 50%, var(--bg2) 75%);
  background-size: 200% 100%; animation: shimmer 1.5s infinite;
}
[data-theme="dark"] .skel-img, [data-theme="dark"] .skel-line {
  background: linear-gradient(90deg, #111f33 25%, #1a2a3f 50%, #111f33 75%);
  background-size: 200% 100%;
}
.skel-img { height: 190px; }
.skel-body { padding: 1.2rem; }
.skel-line { height: 12px; border-radius: 6px; margin-bottom: 0.7rem; }
.skel-line.sm { width: 55%; }
@keyframes shimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }

/* ── EMPTY ── */
.empty-state { text-align: center; color: var(--muted); padding: 4rem 2rem; }
.empty-state i { display: block; font-size: 2.8rem; opacity: 0.28; margin-bottom: 0.82rem; }
.empty-state p { font-size: 0.92rem; }

/* ── TOAST ── */
#toast {
  position: fixed; left: 50%; bottom: 1.5rem;
  transform: translateX(-50%) translateY(80px);
  opacity: 0; pointer-events: none; z-index: 4000;
  background: var(--navy); color: #fff;
  border-radius: var(--radius-md); padding: 0.75rem 1.35rem;
  font-size: 0.88rem; font-weight: 600; box-shadow: var(--shadow-lg);
  transition: transform 0.3s ease, opacity 0.3s ease;
  display: flex; align-items: center; gap: 0.5rem;
}
#toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
#toast.ok { background: var(--green); }

/* ── FOOTER ── */
footer { background: #07162a; color: rgba(255,255,255,0.5); text-align: center; padding: 2.2rem 1.5rem; font-size: 0.85rem; }
.footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 1.5rem; margin-bottom: 1rem; }
footer a { color: rgba(255,255,255,0.45); text-decoration: none; transition: color 0.2s; }
footer a:hover { color: var(--gold); }

/* ── ANIMATIONS ── */
@keyframes fadeUp { from{opacity:0;transform:translateY(18px)} to{opacity:1;transform:none} }

/* ── SUGGEST EVENT BUTTON ── */
.btn-suggest {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(255,255,255,0.12); border: 1.5px solid rgba(255,255,255,0.3);
  color: #fff; border-radius: 50px; padding: 0.55rem 1.4rem;
  font-family: var(--font-body); font-size: 0.85rem; font-weight: 700;
  cursor: pointer; transition: background 0.2s, transform 0.2s;
  margin-top: 1.4rem;
}
.btn-suggest:hover { background: rgba(255,255,255,0.22); transform: translateY(-2px); }

/* ── SUGGEST MODAL ── */
.sug-overlay {
  display: none; position: fixed; inset: 0; z-index: 2000;
  background: rgba(7,22,42,0.65); backdrop-filter: blur(6px);
  align-items: center; justify-content: center; padding: 1rem;
}
.sug-overlay.open { display: flex; animation: fadeIn .25s ease; }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }
.sug-box {
  background: var(--card); border-radius: 20px; width: 100%; max-width: 560px;
  max-height: 92vh; overflow-y: auto;
  box-shadow: 0 24px 70px rgba(0,0,0,0.4);
  animation: sugUp .35s cubic-bezier(.2,.8,.3,1);
}
@keyframes sugUp { from{opacity:0;transform:translateY(28px) scale(.97)} to{opacity:1;transform:none} }
.sug-header {
  padding: 1.5rem 2rem 1.2rem;
  background: linear-gradient(135deg,#0b2240,#123460);
  border-radius: 20px 20px 0 0;
  display: flex; align-items: center; justify-content: space-between;
}
.sug-header h2 { font-family: var(--font-display); font-size: 1.25rem; color: #fff; }
.sug-close {
  width: 32px; height: 32px; border-radius: 8px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.85); font-size: 1rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: background .2s;
}
.sug-close:hover { background: rgba(232,64,64,.35); }

/* ── EVENT DETAIL MODAL ── */
.detail-overlay {
  display: none; position: fixed; inset: 0; z-index: 2001;
  background: rgba(7,22,42,0.8); backdrop-filter: blur(10px);
  align-items: center; justify-content: center; padding: 1.5rem;
}
.detail-overlay.open { display: flex; animation: fadeIn .3s ease; }
.detail-box {
  background: var(--card); border-radius: 24px; width: 100%; max-width: 860px;
  max-height: 92vh; overflow-y: auto; position: relative; border: 1px solid var(--border);
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
  animation: detailUp .4s cubic-bezier(.2, .8, .3, 1);
}
@keyframes detailUp { from{opacity:0;transform:scale(.95) translateY(20px)} to{opacity:1;transform:scale(1) translateY(0)} }
.detail-close {
  position: absolute; top: 1.2rem; right: 1.2rem; z-index: 10;
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(0,0,0,0.5); border: 1px solid rgba(255,255,255,0.2);
  color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; backdrop-filter: blur(4px);
}
.detail-close:hover { background: var(--red); border-color: var(--red); transform: rotate(90deg); }
.detail-img-wrap { width: 100%; background: #000; position: relative; min-height: 200px; display: flex; align-items: center; justify-content: center; }
.detail-img-wrap img { width: 100%; height: auto; max-height: 500px; object-fit: contain; display: block; }
.detail-body { padding: 2.5rem; }
.detail-badges { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 1.2rem; }
.detail-badge { padding: 0.4rem 1rem; border-radius: 50px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }
.detail-title { font-family: var(--font-display); font-size: 2.2rem; color: var(--text); line-height: 1.2; margin-bottom: 1.5rem; }
.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; margin-bottom: 2rem; padding: 1.5rem; background: rgba(255,255,255,0.03); border-radius: 18px; border: 1px solid var(--border); }
.detail-item { display: flex; align-items: flex-start; gap: 0.8rem; }
.detail-item i { font-size: 1.1rem; color: var(--gold); margin-top: 0.2rem; }
.detail-item-content strong { display: block; font-size: 0.7rem; text-transform: uppercase; color: var(--muted); letter-spacing: 0.05em; margin-bottom: 0.2rem; }
.detail-item-content span { font-size: 0.95rem; color: var(--text); font-weight: 500; }
.detail-desc { line-height: 1.8; color: var(--text); opacity: 0.9; font-size: 1.05rem; white-space: pre-wrap; margin-bottom: 2.5rem; }
.detail-footer { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--border); padding-top: 1.5rem; }
.detail-reg-btn { background: var(--gold); color: var(--navy); padding: 0.8rem 2.2rem; border-radius: 14px; text-decoration: none; font-weight: 700; font-size: 1rem; transition: all 0.2s; box-shadow: 0 4px 15px rgba(245,166,35,0.3); }
.detail-reg-btn:hover { background: #e09318; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(245,166,35,0.4); }
.detail-reg-btn.disabled { background: var(--muted); color: #fff; cursor: not-allowed; box-shadow: none; opacity: 0.6; }
.detail-reg-btn.disabled:hover { transform: none; }
@media (max-width: 600px) { .detail-body { padding: 1.5rem; } .detail-title { font-size: 1.6rem; } .detail-grid { grid-template-columns: 1fr; } }
.sug-body { padding: 1.5rem 2rem 2rem; }
.sug-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.sug-group { margin-bottom: 1rem; }
.sug-group label {
  display: block; font-size: .72rem; font-weight: 700;
  color: var(--muted); text-transform: uppercase; letter-spacing: .07em; margin-bottom: .35rem;
}
.sug-group input, .sug-group select, .sug-group textarea {
  width: 100%; padding: .65rem 1rem;
  border: 1.5px solid var(--border2); border-radius: 10px;
  font-family: var(--font-body); font-size: .88rem;
  color: var(--text); background: var(--bg2); outline: none;
  transition: border-color .2s, box-shadow .2s;
  box-sizing: border-box;
}
.sug-group input:focus, .sug-group select:focus, .sug-group textarea:focus {
  border-color: var(--blue-light); box-shadow: 0 0 0 3px rgba(45,141,217,.12);
}
[data-theme="dark"] .sug-group input,[data-theme="dark"] .sug-group select,[data-theme="dark"] .sug-group textarea {
  background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.1); color: #dce8f8;
}
.sug-group textarea { resize: vertical; min-height: 80px; }
.sug-footer { display: flex; gap: .75rem; justify-content: flex-end; margin-top: .5rem; }
.sug-submit {
  display: inline-flex; align-items: center; gap: .4rem;
  background: #0b2240; color: #fff; border: none; border-radius: 10px;
  padding: .72rem 1.6rem; font-size: .9rem; font-weight: 700;
  font-family: var(--font-body); cursor: pointer; transition: background .2s, transform .15s;
}
.sug-submit:hover { background: #1a5fa8; transform: translateY(-1px); }
.sug-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }
[data-theme="dark"] .sug-submit { background: #1a5fa8; }
.sug-cancel {
  background: none; border: 1.5px solid var(--border2); border-radius: 10px;
  color: var(--muted); padding: .72rem 1.2rem; font-family: var(--font-body);
  font-size: .88rem; cursor: pointer; transition: border-color .2s, color .2s;
}
.sug-cancel:hover { border-color: var(--red); color: var(--red); }
.sug-login-note {
  text-align: center; padding: 1.5rem;
  color: var(--muted); font-size: .9rem; line-height: 1.6;
}
.sug-login-note a { color: var(--blue); font-weight: 700; text-decoration: none; }

/* ── RESPONSIVE ── */
@media (max-width: 960px) { .filter-right { margin-left: 0; } }
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; z-index: 249; background: var(--card); border-bottom: 1px solid var(--border); padding: 1rem 1.2rem 1.2rem; gap: 0.2rem; list-style: none; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .hero { padding: 54px 1.2rem 52px; }
  .vdiv { display: none; }
  .filter-inner { gap: 0.6rem; }
  .search-wrap { max-width: 100%; min-width: 100%; }
  .filter-group { gap: 0.3rem; }
  .fb { padding: 0.3rem 0.65rem; font-size: 0.74rem; }
  .sug-row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .main { padding: 1.5rem 1rem 3rem; }
  .events-grid, .featured-grid, .skel-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.3rem; }
}

/* ── PARTNERS & SPONSORS ── */
.partners-section {
  padding: 5.5rem 0;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  overflow: hidden;
}
.partners-section {
  background: #0b2240;
  padding: 2.5rem 0 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  position: relative;
  overflow: hidden;
}
.partners-inner { max-width: 1400px; margin: 0 auto; padding: 0 2rem; }

.partners-tagline {
  display: flex;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.tag-badge {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.75rem 2.5rem;
  border-radius: 100px;
  backdrop-filter: blur(12px);
  color: #fff;
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.15rem;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3), inset 0 0 20px rgba(255,255,255,0.03);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.tag-badge i {
  color: var(--blue-light);
  font-size: 1rem;
  text-shadow: 0 0 10px rgba(66, 153, 225, 0.5);
  animation: pulse-glow 2.5s infinite ease-in-out;
}
.tag-badge:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--blue-light);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 40px rgba(0,0,0,0.4), 0 0 20px rgba(66, 153, 225, 0.3);
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

/* MARQUEE LOGIC */
.partners-marquee-container {
  width: 100vw; position: relative; left: 50%; right: 50%;
  margin-left: -50vw; margin-right: -50vw;
  overflow: hidden; padding: 1rem 0;
}
.partners-marquee-container::before, .partners-marquee-container::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 150px; z-index: 2; pointer-events: none;
}
.partners-marquee-container::before { left: 0; background: linear-gradient(to right, #0b2240, transparent); }
.partners-marquee-container::after { right: 0; background: linear-gradient(to left, #0b2240, transparent); }

.partners-marquee {
  display: flex; width: max-content;
  animation: logoScroll 80s linear infinite;
}
.partners-marquee:hover { animation-play-state: paused; }

.partner-item {
  display: flex; align-items: center; justify-content: center;
  background: #ffffff;
  border: 1.5px solid rgba(255,255,255,0.15);
  width: 130px; height: 130px; border-radius: 50%;
  box-shadow: 0 4px 20px rgba(0,0,0,0.35), 0 0 0 1px rgba(255,255,255,0.08);
  transition: all 0.3s;
  flex-shrink: 0;
  margin-right: 4rem;
  position: relative;
  overflow: hidden;
}
.partner-item::after {
  content: '';
  position: absolute;
  top: -50%; left: -50%; width: 200%; height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255,255,255,0.05), transparent);
  transform: rotate(45deg);
  animation: shimmer 4s infinite linear;
}
@keyframes shimmer {
  0% { transform: translateX(-100%) rotate(45deg); }
  100% { transform: translateX(100%) rotate(45deg); }
}
.partner-item:hover { border-color: var(--blue-light); transform: translateY(-4px) scale(1.04); box-shadow: 0 8px 30px rgba(0,0,0,0.4); }
.partner-item img { width: 90%; height: 90%; object-fit: contain; }
.partner-item.dark-logo { background: #111827; border-color: rgba(255,255,255,0.12); }


[data-theme="dark"] .partners-title { color: var(--text); }

@keyframes logoScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (max-width: 768px) {
  .partners-title { font-size: 2rem; }
  .partners-marquee { gap: 0; }
  .partner-item { width: 90px; height: 90px; margin-right: 1.5rem; }
}