/* =====================================================
   VILLMERGER JAHRGÄNGERVEREIN 1983
   Neon Dark Theme – Mobile First
   ===================================================== */

/* ---- Custom Properties ---- */
:root {
  --bg:        #08080f;
  --bg-card:   #12121e;
  --bg-section:#0d0d1a;
  --cyan:      #00e8ff;
  --pink:      #ff00cc;
  --purple:    #9b00ff;
  --gold:      #ffcc00;
  --text:      #c8c8d8;
  --text-bright:#f0f0f8;
  --border:    rgba(0,232,255,0.15);
  --glow-cyan: 0 0 8px #00e8ff, 0 0 20px #00e8ff, 0 0 40px #00b3cc;
  --glow-pink: 0 0 8px #ff00cc, 0 0 20px #ff00cc, 0 0 40px #cc0099;
  --glow-gold: 0 0 8px #ffcc00, 0 0 16px #ffcc00;
  --radius:    8px;
  --nav-h:     70px;
  --transition:0.3s ease;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--pink); }

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: Georgia, 'Palatino Linotype', serif;
  color: var(--text-bright);
  line-height: 1.2;
}
h1 { font-size: clamp(2rem, 6vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.6rem); }
p { margin-bottom: 1rem; }

.neon-cyan {
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
}
.neon-pink {
  color: var(--pink);
  text-shadow: var(--glow-pink);
}
.neon-gold {
  color: var(--gold);
  text-shadow: var(--glow-gold);
}

/* ---- Navigation ---- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(8,8,15,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
}
.nav-logo-text {
  font-family: Georgia, 'Palatino Linotype', serif;
  font-size: 0.85rem;
  color: var(--cyan);
  text-shadow: 0 0 8px var(--cyan);
  line-height: 1.1;
  letter-spacing: 0.02em;
}
.nav-logo-num {
  font-family: Georgia, 'Palatino Linotype', serif;
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--pink);
  text-shadow: 0 0 10px var(--pink), 0 0 20px var(--pink);
  line-height: 1;
}

.nav-links {
  display: none;
  list-style: none;
  gap: 0.25rem;
}
.nav-links a {
  color: var(--text);
  font-size: 0.9rem;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
  transition: var(--transition);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.8rem;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--cyan);
  background: rgba(0,232,255,0.08);
  text-shadow: 0 0 8px var(--cyan);
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1010;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(8,8,15,0.98);
  border-bottom: 1px solid var(--border);
  z-index: 999;
  padding: 1rem 0;
}
.mobile-menu.open { display: block; }
.mobile-menu ul { list-style: none; }
.mobile-menu a {
  display: block;
  color: var(--text);
  padding: 0.9rem 2rem;
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--cyan);
  background: rgba(0,232,255,0.05);
  padding-left: 2.5rem;
}

/* Desktop nav */
@media (min-width: 900px) {
  .hamburger { display: none; }
  .nav {
    justify-content: center;
    gap: 2.5rem;
  }
  .nav-links {
    display: flex;
    position: static;
    transform: none;
  }
  .mobile-menu { display: none !important; }
}

/* ---- Page offset for fixed nav ---- */
main { padding-top: var(--nav-h); }

/* ---- Neon Logo (Hero) ---- */
.hero-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3em;
  margin-bottom: 1.5rem;
}
.hero-logo-text {
  font-family: Georgia, 'Palatino Linotype', serif;
  font-size: clamp(1.4rem, 5vw, 3.2rem);
  color: var(--cyan);
  text-shadow:
    0 0 4px #fff,
    0 0 8px var(--cyan),
    0 0 20px var(--cyan),
    0 0 40px #00b3cc,
    0 0 80px #007a8a;
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-align: right;
}
.hero-logo-num {
  font-family: Georgia, 'Palatino Linotype', serif;
  font-size: clamp(5rem, 18vw, 13rem);
  color: var(--pink);
  text-shadow:
    0 0 4px #fff,
    0 0 10px var(--pink),
    0 0 25px var(--pink),
    0 0 50px #cc0099,
    0 0 100px #880066;
  line-height: 0.85;
  letter-spacing: -0.05em;
  animation: flicker 6s infinite;
}

@keyframes flicker {
  0%,19%,21%,23%,25%,54%,56%,100% { opacity: 1; }
  20%,24%,55% { opacity: 0.92; }
}

/* ---- Hero Section ---- */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem 3rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 30% 50%, rgba(0,232,255,0.05) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(255,0,204,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner { position: relative; z-index: 1; max-width: 800px; }

.hero-tagline {
  font-size: clamp(0.9rem, 2.5vw, 1.15rem);
  color: var(--text);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
}
.hero-tagline span { color: var(--cyan); }

/* ---- Countdown ---- */
.countdown {
  display: flex;
  justify-content: center;
  gap: clamp(0.5rem, 2vw, 1.5rem);
  margin: 2rem 0;
  flex-wrap: wrap;
}
.countdown-unit {
  text-align: center;
  min-width: 60px;
}
.countdown-value {
  display: block;
  font-size: clamp(2rem, 7vw, 3.5rem);
  font-family: Georgia, serif;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
  line-height: 1;
  font-weight: bold;
}
.countdown-label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text);
  margin-top: 0.3rem;
}
.countdown-sep {
  font-size: 2.5rem;
  color: var(--pink);
  align-self: flex-start;
  margin-top: 0.3rem;
  text-shadow: var(--glow-pink);
}
.countdown-info {
  font-size: 0.8rem;
  color: var(--text);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-top: 0.5rem;
}

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}
.btn-cyan {
  background: transparent;
  color: var(--cyan);
  border: 1.5px solid var(--cyan);
  box-shadow: 0 0 10px rgba(0,232,255,0.2);
}
.btn-cyan:hover {
  background: rgba(0,232,255,0.1);
  box-shadow: var(--glow-cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}
.btn-pink {
  background: var(--pink);
  color: #fff;
  box-shadow: 0 0 20px rgba(255,0,204,0.4);
}
.btn-pink:hover {
  background: #e000b8;
  box-shadow: var(--glow-pink);
  color: #fff;
  transform: translateY(-2px);
}
.btn-gold {
  background: var(--gold);
  color: var(--bg);
  font-weight: 700;
  box-shadow: 0 0 20px rgba(255,204,0,0.35);
}
.btn-gold:hover {
  background: #e6b800;
  box-shadow: var(--glow-gold);
  color: var(--bg);
  transform: translateY(-2px);
}

/* ---- Section Layout ---- */
.section {
  padding: 3.5rem 1.5rem;
}
.section-alt { background: var(--bg-section); }
.container { max-width: 1100px; margin: 0 auto; }
.section-label {
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--pink);
  text-shadow: 0 0 8px var(--pink);
  margin-bottom: 0.75rem;
}
.section-title { margin-bottom: 1.5rem; }
.section-title.neon-line::after {
  content: '';
  display: block;
  width: 60px;
  height: 2px;
  background: var(--cyan);
  box-shadow: var(--glow-cyan);
  margin-top: 0.75rem;
}
.text-center { text-align: center; }
.text-center .section-title.neon-line::after { margin-left: auto; margin-right: auto; }

/* ---- Cards Grid ---- */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
}
@media (min-width: 600px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .cards { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--pink));
  box-shadow: 0 0 8px var(--cyan);
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,232,255,0.35);
  box-shadow: 0 8px 30px rgba(0,232,255,0.1);
}
.card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}
.card h3 { margin-bottom: 0.75rem; }
.card p { font-size: 0.95rem; color: var(--text); }
.card-link {
  display: inline-block;
  margin-top: 1.25rem;
  color: var(--cyan);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.card-link::after { content: ' →'; }
.card-link:hover { text-shadow: var(--glow-cyan); color: var(--cyan); }

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  position: relative;
  height: 40vh;
  min-height: 260px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.page-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.4);
}
.page-hero-content {
  position: relative;
  z-index: 1;
  padding: 2rem 1.5rem;
  width: 100%;
  background: linear-gradient(to top, rgba(8,8,15,0.95) 0%, transparent 100%);
}
.page-hero h1 { text-shadow: var(--glow-cyan); }

/* ---- Content block ---- */
.content-block {
  max-width: 760px;
  margin: 0 auto;
}
.lead {
  font-size: 1.1rem;
  color: var(--text-bright);
  margin-bottom: 1.5rem;
}

/* ---- Two Column ---- */
.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 768px) {
  .two-col { grid-template-columns: 1fr 1fr; }
  .two-col.reverse .col-img { order: -1; }
}
.col-img {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 0 30px rgba(0,232,255,0.08);
}
.col-img img { width: 100%; height: 300px; object-fit: cover; }

/* ---- School photo comparison ---- */
.school-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}
@media (min-width: 600px) { .school-grid { grid-template-columns: repeat(3, 1fr); } }
.school-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: center;
}
.school-card img { width: 100%; height: 200px; object-fit: cover; }
.school-card-label {
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
}

/* ---- Timeline (Ausflüge) ---- */
.timeline {
  position: relative;
  padding-left: 2rem;
  margin-top: 2rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--cyan), var(--purple), var(--pink));
  box-shadow: 0 0 8px var(--cyan);
}
.timeline-item {
  position: relative;
  margin-bottom: 4rem;
}
.timeline-dot {
  position: absolute;
  left: -2.55rem;
  top: 1.2rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px var(--bg), 0 0 12px var(--cyan);
}
.timeline-year {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pink);
  text-shadow: 0 0 8px var(--pink);
  margin-bottom: 0.5rem;
}
.timeline-item h3 { margin-bottom: 0.75rem; }
.timeline-img {
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 1rem;
  border: 1px solid var(--border);
}
.timeline-img img { width: 100%; max-height: 320px; object-fit: cover; }
.timeline-photos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
}
@media (min-width: 600px) { .timeline-photos { grid-template-columns: repeat(3, 1fr); } }
.timeline-photos img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
}
.timeline-photos img:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 12px rgba(0,232,255,0.3);
}

/* ---- Video ---- */
.video-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 0 30px rgba(0,232,255,0.1);
  margin-top: 1.5rem;
}
.video-wrap video {
  width: 100%;
  display: block;
}

/* ---- Gallery ---- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-top: 2rem;
}
@media (min-width: 600px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 900px) { .gallery-grid { grid-template-columns: repeat(4, 1fr); } }

.gallery-item {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  border: 1px solid var(--border);
  position: relative;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease, filter 0.4s ease;
}
.gallery-item:hover img {
  transform: scale(1.06);
  filter: brightness(0.75);
}
.gallery-item::after {
  content: '⊕';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
  opacity: 0;
  transition: var(--transition);
}
.gallery-item:hover::after { opacity: 1; }

/* ---- Lightbox ---- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(0,0,0,0.92);
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox-inner { position: relative; max-width: 90vw; max-height: 90vh; }
.lightbox-inner img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.lightbox-close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  background: none;
  border: none;
  color: var(--cyan);
  font-size: 2rem;
  cursor: pointer;
  text-shadow: var(--glow-cyan);
  line-height: 1;
}
.lightbox-close:hover { color: var(--pink); text-shadow: var(--glow-pink); }
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.6);
  border: 1px solid var(--border);
  color: var(--cyan);
  font-size: 1.8rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.lightbox-nav:hover { background: rgba(0,232,255,0.15); }
.lightbox-prev { left: -3.5rem; }
.lightbox-next { right: -3.5rem; }
@media (max-width: 600px) {
  .lightbox-prev { left: 0.5rem; }
  .lightbox-next { right: 0.5rem; }
}
.lightbox-caption {
  text-align: center;
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--text);
  letter-spacing: 0.05em;
}

/* ---- Contact Form ---- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}
@media (min-width: 600px) {
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
}
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-bright);
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
  width: 100%;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 2px rgba(0,232,255,0.15);
}
.form-group textarea { min-height: 140px; resize: vertical; }

/* ---- Info Box ---- */
.info-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-top: 1.5rem;
}
.info-box h3 { color: var(--cyan); margin-bottom: 0.75rem; font-size: 1.1rem; }
.info-box ul { list-style: none; }
.info-box ul li {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}
.info-box ul li:last-child { border-bottom: none; }
.info-box ul li span { color: var(--gold); margin-right: 0.5rem; }

/* ---- Membership CTA ---- */
.membership-cta {
  background: var(--bg-card);
  border: 1px solid rgba(255,204,0,0.25);
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.membership-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(255,204,0,0.04) 0%, transparent 70%);
  pointer-events: none;
}
.membership-price {
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-family: Georgia, serif;
  color: var(--gold);
  text-shadow: var(--glow-gold);
  line-height: 1;
}
.membership-price-label {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 1rem;
}

/* ---- Legal Pages ---- */
.legal-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}
.legal-content h2 {
  font-size: 1.4rem;
  color: var(--cyan);
  margin: 2rem 0 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.legal-content h2:first-child { border-top: none; margin-top: 0; }
.legal-content p, .legal-content li { font-size: 0.95rem; line-height: 1.8; }
.legal-content ul { padding-left: 1.5rem; margin-bottom: 1rem; }

/* ---- Download Button ---- */
.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--cyan);
  font-size: 0.9rem;
  transition: var(--transition);
  margin-top: 0.5rem;
}
.download-btn:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 12px rgba(0,232,255,0.2);
  color: var(--cyan);
}

/* ---- Footer ---- */
.footer {
  background: var(--bg-section);
  border-top: 1px solid var(--border);
  padding: 3rem 1.5rem 2rem;
  margin-top: 0;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 600px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 900px) {
  .footer-inner { grid-template-columns: 2fr 1fr 1fr; }
}
.footer-brand p {
  font-size: 0.9rem;
  color: var(--text);
  margin-top: 0.75rem;
  max-width: 280px;
}
.footer-logo-text {
  font-family: Georgia, serif;
  font-size: 0.75rem;
  color: var(--cyan);
  text-shadow: 0 0 6px var(--cyan);
  line-height: 1.1;
}
.footer-logo-num {
  font-family: Georgia, serif;
  font-size: 1.5rem;
  color: var(--pink);
  text-shadow: 0 0 8px var(--pink);
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
}
.footer-col h4 {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-bright);
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul li a {
  color: var(--text);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--cyan); }

.footer-bottom {
  max-width: 1100px;
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--text);
  opacity: 0.7;
}
.footer-bottom a { color: var(--text); }
.footer-bottom a:hover { color: var(--cyan); }

/* ---- Scroll animation ---- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: none; }

/* ---- Utility ---- */
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }
.gap-1 { gap: 1rem; }
.flex-center { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.badge-cyan { background: rgba(0,232,255,0.1); color: var(--cyan); border: 1px solid rgba(0,232,255,0.3); }
.badge-pink { background: rgba(255,0,204,0.1); color: var(--pink); border: 1px solid rgba(255,0,204,0.3); }

/* ---- Back to Top Button ---- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  background: rgba(8,8,15,0.92);
  border: 1.5px solid var(--cyan);
  color: var(--cyan);
  border-radius: 50%;
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.3s, transform 0.3s, box-shadow 0.3s;
  z-index: 900;
  box-shadow: 0 0 10px rgba(0,232,255,0.2);
  backdrop-filter: blur(8px);
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-to-top:hover {
  background: rgba(0,232,255,0.1);
  box-shadow: var(--glow-cyan);
}
