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

:root {
  --bg: hsl(240 10% 4%);
  --fg: hsl(0 0% 95%);
  --card: hsl(240 8% 8%);
  --muted: hsl(240 6% 14%);
  --muted-fg: hsl(240 4% 55%);
  --border: hsl(240 6% 18%);
  --neon-green: 142 100% 62%;
  --neon-pink: 330 100% 62%;
  --neon-purple: 270 80% 65%;
  --glass-bg: hsl(240 8% 8% / 0.6);
  --glass-border: hsl(0 0% 100% / 0.08);
  --radius: 0.75rem;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: 'Space Grotesk', sans-serif; }

a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; color: inherit; font: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; height: auto; }

/* ===== UTILITY ===== */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
}

.gradient-text {
  background: linear-gradient(135deg, hsl(var(--neon-green)), hsl(var(--neon-pink)));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glow-green {
  box-shadow: 0 0 20px hsl(var(--neon-green) / 0.4), 0 0 60px hsl(var(--neon-green) / 0.15);
}

/* ===== SHIMMER ===== */
.shimmer-btn { position: relative; overflow: hidden; }
.shimmer-btn::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, hsl(0 0% 100% / 0.15), transparent);
  animation: shimmer 3s infinite;
}
@keyframes shimmer { 0% { left: -100%; } 100% { left: 100%; } }

/* ===== BACKGROUND PARTICLES ===== */
.page-wrapper { min-height: 100vh; position: relative; overflow: hidden; }

.bg-particles { position: fixed; inset: 0; pointer-events: none; z-index: 0; }
.particle {
  position: absolute;
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}
.p1 { width: 8px; height: 8px; top: 10%; left: 15%; background: hsl(var(--neon-green) / 0.2); animation-delay: 0s; }
.p2 { width: 6px; height: 6px; top: 30%; right: 20%; background: hsl(var(--neon-pink) / 0.2); animation-delay: 1s; }
.p3 { width: 4px; height: 4px; top: 60%; left: 70%; background: hsl(var(--neon-purple) / 0.25); animation-delay: 2s; }
.p4 { width: 8px; height: 8px; top: 80%; left: 30%; background: hsl(var(--neon-green) / 0.15); animation-delay: 3s; }
.p5 { width: 4px; height: 4px; top: 45%; left: 5%; background: hsl(var(--neon-pink) / 0.15); animation-delay: 1.5s; }
@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.3; }
  50% { transform: translateY(-20px) scale(1.4); opacity: 0.7; }
}

/* ===== BACKGROUND ORBS ===== */
.bg-orbs { position: fixed; inset: 0; pointer-events: none; z-index: 0; }
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  animation: orbDrift 20s ease-in-out infinite;
}
.orb-green { width: 500px; height: 500px; top: 10%; left: 20%; background: hsl(var(--neon-green) / 0.04); }
.orb-pink { width: 600px; height: 600px; bottom: 10%; right: 15%; background: hsl(var(--neon-pink) / 0.04); animation-duration: 25s; animation-direction: reverse; }
.orb-purple { width: 400px; height: 400px; top: 50%; left: 50%; transform: translate(-50%, -50%); background: hsl(var(--neon-purple) / 0.03); animation-duration: 18s; }
@keyframes orbDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -40px) scale(1.1); }
  50% { transform: translate(-20px, 20px) scale(0.9); }
  75% { transform: translate(20px, 30px) scale(1.05); }
}

/* ===== REVEAL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== HERO SECTION ===== */
.hero-section {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 1rem 5rem;
}

.hero-card-wrapper {
  position: relative;
  width: 100%;
  max-width: 420px;
}

.hero-card { position: relative; border-radius: 2rem; overflow: hidden; }

.card-border-glow {
  position: absolute;
  inset: -1px;
  border-radius: 2rem;
  z-index: 0;
  background: linear-gradient(135deg,
    hsl(var(--neon-green) / 0.4),
    hsl(var(--neon-purple) / 0.3),
    hsl(var(--neon-pink) / 0.4),
    hsl(var(--neon-green) / 0.4)
  );
  background-size: 300% 300%;
  animation: borderGlow 6s linear infinite;
}
@keyframes borderGlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.card-inner { position: relative; z-index: 1; border-radius: 2rem; padding: 4px; }

/* Card image */
.card-image-wrap { position: relative; overflow: hidden; border-radius: 1.75rem 1.75rem 0 0; }
.card-image { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.card-image-overlay-bottom {
  position: absolute; inset: 0;
  background: linear-gradient(to top, var(--card), hsl(240 8% 8% / 0.4), transparent);
}
.card-image-overlay-top {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, hsl(240 8% 8% / 0.3), transparent, transparent);
}

/* Badge */
.card-badge {
  position: absolute;
  top: 1rem; right: 1rem;
  border-radius: 9999px;
  padding: 0.375rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.375rem;
  border: 1px solid hsl(var(--neon-green) / 0.2);
  color: hsl(var(--neon-green));
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

/* Name overlay */
.card-name-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem 1.5rem 1rem;
}
.card-name-overlay h1 { line-height: 1.2; }
.card-name-overlay .gradient-text {
  font-size: 1.875rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.card-subtitle {
  display: block;
  font-size: 1.125rem;
  font-weight: 700;
  color: hsl(0 0% 95% / 0.8);
  margin-top: 0.25rem;
  -webkit-text-fill-color: hsl(0 0% 95% / 0.8);
}
.card-tagline {
  font-size: 0.75rem;
  color: var(--muted-fg);
  margin-top: 0.25rem;
}
.card-uma {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted-fg);
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

/* Card body */
.card-body { padding: 1.5rem; padding-top: 0.5rem; display: flex; flex-direction: column; gap: 1.25rem; }

/* Stats */
.stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; }
.stat-item {
  text-align: center;
  padding: 0.75rem;
  border-radius: 0.75rem;
  border: 1px solid hsl(240 6% 18% / 0.5);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  transition: border-color 0.3s;
}
.stat-item:hover { border-color: hsl(var(--neon-green) / 0.2); }
.stat-icon { display: flex; justify-content: center; margin-bottom: 0.375rem; }
.stat-icon--pink svg { color: hsl(var(--neon-pink)); }
.stat-icon--green svg { color: hsl(var(--neon-green)); }
.stat-icon--purple svg { color: hsl(var(--neon-purple)); }
.stat-value { font-size: 1.125rem; font-weight: 700; font-family: 'Space Grotesk', sans-serif; line-height: 1; }
.stat-label { font-size: 0.625rem; color: var(--muted-fg); text-transform: uppercase; letter-spacing: 0.15em; margin-top: 0.25rem; }

/* Copy button */
.copy-btn {
  width: 100%;
  border-radius: 0.75rem;
  border: 1px solid hsl(var(--neon-green) / 0.2);
  background: hsl(var(--neon-green) / 0.06);
  padding: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.3s, border-color 0.3s;
}
.copy-btn:hover { background: hsl(var(--neon-green) / 0.12); border-color: hsl(var(--neon-green) / 0.35); }
.copy-btn__left { display: flex; align-items: center; gap: 0.75rem; }
.copy-btn__icon-wrap {
  width: 2.25rem; height: 2.25rem;
  border-radius: 0.5rem;
  background: hsl(var(--neon-green) / 0.1);
  border: 1px solid hsl(var(--neon-green) / 0.2);
  display: flex; align-items: center; justify-content: center;
  color: hsl(var(--neon-green));
}
.copy-btn__text {
  font-family: 'Space Grotesk', monospace;
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.06em;
}
.copy-btn__action {
  width: 2rem; height: 2rem;
  border-radius: 0.5rem;
  background: var(--muted);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted-fg);
  transition: background 0.3s, color 0.3s;
}
.copy-btn:hover .copy-btn__action { background: hsl(var(--neon-green) / 0.1); color: hsl(var(--neon-green)); }

.copy-feedback {
  font-size: 0.75rem;
  color: hsl(var(--neon-green));
  text-align: center;
  margin-top: 0.5rem;
  font-weight: 500;
  opacity: 0;
  transform: translateY(-5px);
  transition: opacity 0.3s, transform 0.3s;
}
.copy-feedback.show { opacity: 1; transform: translateY(0); }

/* Social links */
.social-links { display: flex; flex-direction: column; gap: 0.625rem; }
.social-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-radius: 0.75rem;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.3s;
}
.social-link:hover { transform: translateX(4px); }

.social-link--green { border-color: hsl(var(--neon-green) / 0.25); background: hsl(var(--neon-green) / 0.06); }
.social-link--green:hover { background: hsl(var(--neon-green) / 0.14); border-color: hsl(var(--neon-green) / 0.4); box-shadow: 0 0 30px hsl(var(--neon-green) / 0.12); }
.social-link--pink { border-color: hsl(var(--neon-pink) / 0.2); background: hsl(var(--neon-pink) / 0.05); }
.social-link--pink:hover { background: hsl(var(--neon-pink) / 0.12); border-color: hsl(var(--neon-pink) / 0.35); box-shadow: 0 0 30px hsl(var(--neon-pink) / 0.1); }
.social-link--purple { border-color: hsl(var(--neon-purple) / 0.2); background: hsl(var(--neon-purple) / 0.05); }
.social-link--purple:hover { background: hsl(var(--neon-purple) / 0.12); border-color: hsl(var(--neon-purple) / 0.35); box-shadow: 0 0 30px hsl(var(--neon-purple) / 0.1); }

.social-link__icon--green { color: hsl(var(--neon-green)); }
.social-link__icon--pink { color: hsl(var(--neon-pink)); }
.social-link__icon--purple { color: hsl(var(--neon-purple)); }

.social-link__label { flex: 1; }
.social-link__arrow { color: var(--muted-fg); opacity: 0; transition: opacity 0.3s; }
.social-link:hover .social-link__arrow { opacity: 1; }

/* Card reflection */
.card-reflection {
  position: absolute;
  bottom: -5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 75%;
  height: 10rem;
  background: hsl(var(--neon-green) / 0.06);
  filter: blur(60px);
  border-radius: 50%;
  pointer-events: none;
}

/* ===== DIVIDER ===== */
.section-divider { display: flex; justify-content: center; padding: 0; }
.divider-line {
  width: 6rem; height: 1px;
  background: linear-gradient(to right, transparent, hsl(var(--neon-green) / 0.5), transparent);
}

/* ===== GALLERY ===== */
.gallery-section {
  position: relative; z-index: 1;
  padding: 5rem 1rem;
  max-width: 72rem;
  margin: 0 auto;
}
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header h2 { font-size: 1.875rem; font-weight: 700; margin-bottom: 0.75rem; }
.section-header p { color: var(--muted-fg); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}
@media (min-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
  .section-header h2 { font-size: 2.25rem; }
}

.gallery-item { position: relative; }
.gallery-btn {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 0.75rem;
  border: 1px solid hsl(var(--neon-green) / 0.3);
}
.gallery-btn img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  transition: transform 0.5s;
}
.gallery-btn:hover img { transform: scale(1.1); }
.gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, hsl(240 10% 4% / 0.8), transparent, transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.gallery-btn:hover .gallery-overlay { opacity: 1; }
.gallery-border {
  position: absolute; inset: 0;
  border: 2px solid hsl(var(--neon-green) / 0.3);
  border-radius: 0.75rem;
  opacity: 0;
  transition: opacity 0.3s;
}
.gallery-btn:hover .gallery-border { opacity: 1; }

/* ===== LIGHTBOX ===== */
.lightbox {
  display: none;
  position: fixed; inset: 0; z-index: 100;
  align-items: center; justify-content: center;
  padding: 1rem;
}
.lightbox.open { display: flex; }
.lightbox-backdrop {
  position: absolute; inset: 0;
  background: hsl(240 10% 4% / 0.9);
  backdrop-filter: blur(12px);
}
.lightbox-content { position: relative; max-width: 48rem; max-height: 85vh; }
.lightbox-img { max-height: 85vh; width: auto; border-radius: 1rem; }
.lightbox-close {
  position: absolute; top: -0.75rem; right: -0.75rem;
  width: 2.5rem; height: 2.5rem;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: color 0.3s;
}
.lightbox-close:hover { color: hsl(var(--neon-green)); }
.lightbox-prev, .lightbox-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 2.5rem; height: 2.5rem;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  transition: color 0.3s;
}
.lightbox-prev { left: -3.5rem; }
.lightbox-next { right: -3.5rem; }
.lightbox-prev:hover, .lightbox-next:hover { color: hsl(var(--neon-green)); }

/* ===== SEO BLOCK ===== */
.seo-section {
  position: relative; z-index: 1;
  padding: 4rem 1rem;
  max-width: 42rem;
  margin: 0 auto;
}
.seo-section h2 { font-size: 1.25rem; font-weight: 700; margin-bottom: 1rem; }
.seo-section p {
  font-size: 0.875rem;
  color: var(--muted-fg);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}
@media (min-width: 768px) { .seo-section h2 { font-size: 1.5rem; } }

/* ===== FAQ ===== */
.faq-section {
  position: relative; z-index: 1;
  padding: 3rem 1rem;
  max-width: 42rem;
  margin: 0 auto;
}
.faq-section h2 { font-size: 1.25rem; font-weight: 700; margin-bottom: 1.5rem; }
@media (min-width: 768px) { .faq-section h2 { font-size: 1.5rem; } }

.faq-list { display: flex; flex-direction: column; gap: 0.75rem; }
.faq-item {
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid hsl(240 6% 18% / 0.5);
}
.faq-item summary {
  cursor: pointer;
  padding: 1rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-toggle {
  color: var(--muted-fg);
  font-size: 1.125rem;
  line-height: 1;
  transition: transform 0.2s;
  margin-left: 0.5rem;
  flex-shrink: 0;
}
.faq-item[open] .faq-toggle { transform: rotate(45deg); }
.faq-answer {
  padding: 0 1.25rem 1rem;
  font-size: 0.875rem;
  color: var(--muted-fg);
  line-height: 1.7;
}

/* ===== FOOTER ===== */
.site-footer {
  position: relative; z-index: 1;
  border-top: 1px solid hsl(240 6% 18% / 0.5);
  padding: 3rem 1rem;
  text-align: center;
  overflow: hidden;
}
.footer-glow {
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 16rem; height: 1px;
  background: linear-gradient(to right, transparent, hsl(var(--neon-green) / 0.4), transparent);
}
.footer-inner { max-width: 30rem; margin: 0 auto; }
.footer-brand { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.5rem; margin-bottom: 0.25rem; }
.footer-made {
  font-size: 0.75rem;
  color: var(--muted-fg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  margin-bottom: 1.5rem;
}
.footer-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.footer-link {
  border-radius: 0.5rem;
  padding: 0.5rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-fg);
  border: 1px solid hsl(240 6% 18% / 0.5);
  transition: color 0.3s, border-color 0.3s;
}
.footer-link:hover { color: hsl(var(--neon-green)); border-color: hsl(var(--neon-green) / 0.3); }
.footer-copy { font-size: 0.75rem; color: hsl(240 4% 55% / 0.5); }

/* ===== RESPONSIVE ===== */
@media (min-width: 768px) {
  .card-name-overlay .gradient-text { font-size: 2.5rem; }
  .card-subtitle { font-size: 1.25rem; }
}
@media (max-width: 640px) {
  .lightbox-prev { left: -0.5rem; }
  .lightbox-next { right: -0.5rem; }
}