:root {
  --pink: #ff6fa5;
  --pink-soft: #ff9ecb;
  --lavender: #c9a8ff;
  --gold: #ffd58a;
  --bg: #0a0e27;
  --bg-alt: #161027;
  --text: #f5f1ff;
  --text-dim: #b3adca;
  --card-bg: rgba(255,255,255,0.05);
  --card-border: rgba(255,255,255,0.10);
  --gradient: linear-gradient(135deg, var(--pink), var(--lavender));
  --header-h: 64px;
  --container-w: 1080px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* Decorative floating hearts & lucky clovers background */
.romance-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.romance-shape {
  position: absolute;
  opacity: 0.14;
  animation: floatShape var(--dur, 14s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}
@keyframes floatShape {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-30px) rotate(12deg); }
}
.star {
  position: absolute;
  background: #fff;
  border-radius: 50%;
  animation: twinkle var(--dur, 3s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}
@keyframes twinkle {
  0%, 100% { opacity: var(--min-op, .2); }
  50% { opacity: .8; }
}

/* Header — consistent across all secret pages */
.site-header-mini {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 500;
  background: rgba(10,14,39,0.6);
  backdrop-filter: blur(10px);
}
.site-header-mini .logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
}
.site-header-mini .logo-dot { color: var(--gold); }
.site-header-mini .nav-controls {
  display: flex;
  align-items: center;
  gap: 18px;
}
.site-header-mini .nav-link-mini {
  font-size: .85rem;
  color: var(--text-dim);
  padding: 8px 10px;
  border-radius: 8px;
  transition: color .2s ease, background .2s ease;
}
.site-header-mini .nav-link-mini:hover {
  color: var(--text);
  background: rgba(255,255,255,0.06);
}

main { padding-top: var(--header-h); }

.section { position: relative; padding: 64px 0 90px; }

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin-bottom: 14px;
  position: relative;
  display: inline-block;
}
.section-title::after {
  content: "";
  position: absolute;
  left: 0; bottom: -10px;
  width: 52px; height: 4px;
  border-radius: 2px;
  background: var(--gradient);
}
.section-sub {
  color: var(--text-dim);
  max-width: 600px;
  margin-bottom: 36px;
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1);
  transition-delay: var(--delay, 0s);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

.btn {
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
  display: inline-block;
  cursor: pointer;
  border: none;
}
.btn-primary { background: var(--gradient); color: #241236; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 30px -8px rgba(255,111,165,0.5); }
.btn-ghost { border: 1px solid var(--card-border); color: var(--text); background: transparent; }
.btn-ghost:hover { transform: translateY(-3px); background: rgba(255,255,255,0.06); }

/* HUB (home.html) */
.hub-hero {
  text-align: center;
  padding: 30px 0 20px;
}
.hub-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
}
.hub-hero p {
  margin-top: 14px;
  color: var(--text-dim);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* HUB TABS (Our Home / My Letters / Our Timeline / Our Gallery) */
.hub-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 10px 0 40px;
}
.hub-tab-btn {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text-dim);
  padding: 12px 24px;
  border-radius: 999px;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .25s ease;
}
.hub-tab-btn:hover { color: var(--text); border-color: rgba(255,111,165,0.4); }
.hub-tab-btn.active {
  background: var(--gradient);
  color: #241236;
  border-color: transparent;
}
.hub-tab-panel { display: none; animation: hubTabFade .45s ease; }
.hub-tab-panel.active { display: block; }
@keyframes hubTabFade {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* MOOD LETTERS */
.mood-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
}
.mood-list { display: flex; flex-direction: column; gap: 10px; }
.mood-btn {
  text-align: left;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text-dim);
  padding: 16px 18px;
  border-radius: 14px;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .25s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}
.mood-btn .mood-emoji { font-size: 1.2rem; }
.mood-btn:hover { color: var(--text); border-color: rgba(255,111,165,0.4); }
.mood-btn.active {
  background: var(--gradient);
  color: #241236;
  border-color: transparent;
}
.letter-panel {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 22px;
  padding: 40px;
  min-height: 320px;
  display: none;
  animation: letterFade .5s ease;
}
.letter-panel.active { display: block; }
@keyframes letterFade {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.letter-panel h2 {
  font-family: 'Georgia', serif;
  font-size: 1.5rem;
  margin-bottom: 18px;
  color: var(--pink-soft);
}
.letter-panel p {
  color: var(--text-dim);
  font-size: 1.02rem;
  line-height: 1.9;
  white-space: pre-line;
}

/* TIMELINE OF FIRSTS */
.firsts-timeline {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.first-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  align-items: center;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 20px;
  transition: transform .3s ease, border-color .3s ease;
}
.first-item:hover { transform: translateY(-4px); border-color: rgba(255,111,165,0.4); }
.first-item .first-photo {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 14px;
  overflow: hidden;
}
.first-item .first-photo img { width: 100%; height: 100%; object-fit: cover; }
.first-tag {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gold);
}
.first-item h3 { margin: 6px 0 4px; font-size: 1.25rem; }
.first-date { color: var(--pink-soft); font-size: .85rem; margin-bottom: 8px; display: block; }
.first-item p.first-text { color: var(--text-dim); font-size: .95rem; }

@media (max-width: 680px) {
  .first-item { grid-template-columns: 1fr; }
}

/* OUR GALLERY */
.our-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}
.our-gallery-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  border: 1px solid var(--card-border);
  transition: transform .4s cubic-bezier(.2,.8,.3,1);
}
.our-gallery-item:hover { transform: translateY(-6px); }
.our-gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.our-gallery-item:hover img { transform: scale(1.08); }
.our-gallery-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 12px 14px;
  font-size: .82rem;
  font-weight: 600;
  background: linear-gradient(to top, rgba(10,14,39,0.9), transparent);
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10,14,39,0.94);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
  padding: 24px;
}
.lightbox.active { opacity: 1; visibility: visible; }
.lightbox img {
  max-width: min(90vw, 700px);
  max-height: 75vh;
  border-radius: 14px;
  box-shadow: 0 30px 60px -10px rgba(0,0,0,0.6);
}
.lightbox-caption { color: var(--text-dim); font-size: .95rem; }
.lightbox-close {
  position: absolute;
  top: 24px; right: 32px;
  background: none;
  border: none;
  color: var(--text);
  font-size: 2.2rem;
  cursor: pointer;
  line-height: 1;
}

/* FOOTER */
.site-footer-mini {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 30px 0 40px;
  color: var(--text-dim);
  font-size: .8rem;
}

@media (max-width: 720px) {
  .mood-layout { grid-template-columns: 1fr; }
  .mood-list { flex-direction: row; flex-wrap: wrap; }
  .site-header-mini .nav-controls { gap: 10px; }
}