*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --olive:  #4a5a2b;
  --olive-d:#2f3a1a;
  --cream:  #f3eee3;
  --cream-d:#e8e0cf;
  --gold:   #c8a45e;
  --gold-l: #dfc88e;
  --brown:  #5c4a2a;
  --brown-l:#8b7d6b;
  --bg:     #0d0b08;
  --text:   #f5efe6;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-script:  'Great Vibes', cursive;
  --font-body:    'Lora', Georgia, serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

/* ── Reveal animation ───────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════════════════
   NAVIGATION
   ══════════════════════════════════════════════════════ */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 32px;
  background: transparent;
  transition: background 0.4s, transform 0.35s, box-shadow 0.3s;
}
.site-nav.scrolled {
  background: rgba(13,11,8,0.9);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.4);
}
.site-nav.hidden { transform: translateY(-100%); }

.nav-logo {
  font-family: var(--font-script);
  font-size: 1.6rem;
  color: var(--gold);
  text-decoration: none;
}

.nav-links {
  display: flex; gap: 4px; align-items: center;
}
.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.85rem;
  padding: 7px 14px;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
}
.nav-links a:hover { background: rgba(255,255,255,0.07); }
.nav-links a.active { color: var(--gold); }
.nav-cta {
  background: var(--gold) !important;
  color: var(--brown) !important;
  font-weight: 700 !important;
  border-radius: 20px !important;
  padding: 8px 20px !important;
}
.nav-cta:hover { filter: brightness(1.1); }

.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 28px; height: 22px; position: relative; z-index: 1002;
}
.nav-toggle span {
  display: block; width: 100%; height: 2px;
  background: var(--gold); border-radius: 2px;
  position: absolute; left: 0;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 10px; }
.nav-toggle span:nth-child(3) { top: 20px; }
.nav-toggle.active span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }

/* ══════════════════════════════════════════════════════
   SECTION 1 – HOME
   ══════════════════════════════════════════════════════ */
.sec-home {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.home-bg {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, #2a3316 0%, #1c2410 40%, #0d0b08 100%);
  z-index: 0;
}
.home-bg::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 20%, rgba(200,164,94,0.08) 0%, transparent 60%);
}

.home-content {
  position: relative; z-index: 1;
  text-align: center;
  padding: 100px 20px 60px;
  max-width: 600px;
}

.home-eyebrow {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--cream-d);
  margin-bottom: 4px;
}
.home-title {
  font-family: var(--font-script);
  font-size: clamp(3rem, 8vw, 5rem);
  color: var(--gold);
  line-height: 1.1;
  margin-bottom: 4px;
}
.home-date-small {
  font-family: var(--font-script);
  font-size: 1.1rem;
  color: var(--gold-l);
  margin-bottom: 32px;
}

.home-card {
  background: var(--cream);
  color: var(--brown);
  border-radius: 12px;
  padding: 32px 28px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
  margin-bottom: 40px;
  position: relative;
}
.home-card::before {
  content: '';
  position: absolute; top: 10px; left: 10px; right: 10px; bottom: 10px;
  border: 1px solid var(--gold-l);
  border-radius: 8px;
  pointer-events: none;
  opacity: 0.5;
}

.home-card-img {
  width: 180px;
  margin: -60px auto 16px;
  border-radius: 8px;
}
.home-card-sub {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--brown-l);
  margin-bottom: 6px;
}
.home-names {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.2rem);
  font-weight: 700;
  color: var(--olive);
  line-height: 1.15;
}
.home-names span {
  font-family: var(--font-script);
  font-size: 0.7em;
  color: var(--gold);
  padding: 0 6px;
}
.home-card-script {
  font-family: var(--font-script);
  font-size: 1.5rem;
  color: var(--olive);
  margin-bottom: 20px;
}

.home-save {
  margin: 16px 0;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--brown-l);
}
.home-save-date {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-style: italic;
  color: var(--olive);
  margin-top: 4px;
}
.home-save-date strong {
  font-size: 2.8rem;
  font-style: normal;
  font-weight: 700;
  color: var(--olive-d);
}

.home-card-quote,
.home-card-quote2 {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.82rem;
  color: var(--brown-l);
  line-height: 1.7;
  margin-top: 14px;
}

.home-details-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-decoration: none;
  padding: 18px 40px;
  background: var(--cream);
  border-radius: 10px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.3);
  transition: transform 0.3s, box-shadow 0.3s;
}
.home-details-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.4);
}
.home-details-label {
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--brown-l);
}
.home-details-script {
  font-family: var(--font-script);
  font-size: 2rem;
  color: var(--olive);
}
.home-details-click {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
}

/* ══════════════════════════════════════════════════════
   SECTION 2 – LETTER
   ══════════════════════════════════════════════════════ */
.sec-letter {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  background: var(--olive-d);
}

.letter-stripes {
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    90deg,
    var(--olive-d) 0px,
    var(--olive-d) 46px,
    #3f4e24 46px,
    #3f4e24 92px
  );
  opacity: 0.7;
}

.letter-corner {
  position: absolute;
  width: 80px; height: 80px;
  border: 2px solid var(--gold-l);
  z-index: 2;
  opacity: 0.5;
}
.letter-corner::before,
.letter-corner::after {
  content: '';
  position: absolute;
  background: var(--gold-l);
  border-radius: 50%;
}
.letter-corner::before { width: 6px; height: 6px; }
.letter-corner::after  { width: 4px; height: 4px; }

.letter-corner-tl { top: 24px; left: 24px; border-right: none; border-bottom: none; border-radius: 8px 0 0 0; }
.letter-corner-tl::before { bottom: -3px; right: -3px; }
.letter-corner-tl::after  { top: -2px; left: -2px; }

.letter-corner-tr { top: 24px; right: 24px; border-left: none; border-bottom: none; border-radius: 0 8px 0 0; }
.letter-corner-tr::before { bottom: -3px; left: -3px; }
.letter-corner-tr::after  { top: -2px; right: -2px; }

.letter-corner-bl { bottom: 24px; left: 24px; border-right: none; border-top: none; border-radius: 0 0 0 8px; }
.letter-corner-bl::before { top: -3px; right: -3px; }
.letter-corner-bl::after  { bottom: -2px; left: -2px; }

.letter-corner-br { bottom: 24px; right: 24px; border-left: none; border-top: none; border-radius: 0 0 8px 0; }
.letter-corner-br::before { top: -3px; left: -3px; }
.letter-corner-br::after  { bottom: -2px; right: -2px; }

.letter-content {
  position: relative; z-index: 3;
  text-align: center;
  padding: 60px 20px;
}
.letter-heading {
  font-family: var(--font-script);
  font-size: clamp(2rem, 6vw, 3.2rem);
  color: var(--cream);
  margin-bottom: 32px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.4);
}

.letter-mailbox-wrap {
  cursor: pointer;
  display: inline-block;
  transition: transform 0.3s;
  max-width: 320px;
}
.letter-mailbox-wrap:hover { transform: scale(1.04); }

.letter-mailbox-img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}

.letter-cta {
  font-family: var(--font-script);
  font-size: 1.4rem;
  color: var(--cream-d);
  margin-top: 28px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* ══════════════════════════════════════════════════════
   SECTION 3 – INVITATION (envelope)
   ══════════════════════════════════════════════════════ */
.sec-invitation {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: var(--cream);
  color: var(--brown);
  overflow: hidden;
}
.inv-content {
  text-align: center;
  padding: 80px 20px;
  max-width: 640px;
}
.inv-from {
  font-family: var(--font-script);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  color: var(--olive);
  margin-bottom: 32px;
}

.inv-envelope {
  position: relative;
  cursor: pointer;
  display: inline-block;
  max-width: 480px;
  transition: transform 0.3s;
}
.inv-envelope:hover { transform: translateY(-4px); }

.inv-envelope-img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}

.inv-wax {
  position: absolute;
  bottom: 28%; left: 50%;
  transform: translateX(-50%);
  width: 56px; height: 56px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #dbb268, #b08640, #8a6830);
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}
.inv-wax::after {
  content: 'M';
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-script);
  font-size: 1.6rem;
  color: rgba(255,255,255,0.7);
}

.inv-cta {
  font-family: var(--font-script);
  font-size: 1.3rem;
  color: var(--brown-l);
  margin-top: 28px;
  cursor: pointer;
}
.inv-cta:hover { color: var(--olive); }

/* ══════════════════════════════════════════════════════
   SECTION 4 – DETAILS
   ══════════════════════════════════════════════════════ */
.sec-details {
  background: linear-gradient(180deg, #faf7f0 0%, #f0ebe0 100%);
  color: var(--brown);
  padding: 80px 20px 48px;
}
.details-inner {
  max-width: 700px;
  margin: 0 auto;
}

.det-header { text-align: center; margin-bottom: 36px; }
.det-our {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--brown-l);
}
.det-title {
  font-family: var(--font-script);
  font-size: clamp(2.6rem, 7vw, 4rem);
  color: var(--olive);
  margin-top: -4px;
}

.det-welcome {
  text-align: center;
  font-size: 0.92rem;
  line-height: 1.85;
  color: #6a5e4e;
  margin-bottom: 48px;
  padding: 24px;
  background: rgba(255,255,255,0.5);
  border-radius: 12px;
  border: 1px solid rgba(200,164,94,0.2);
}
.det-welcome p { margin-bottom: 12px; }
.det-welcome-sign {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--olive);
  margin-top: 20px;
}

.det-section-title {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--brown);
  text-align: center;
}
.det-section-script {
  font-family: var(--font-script);
  font-size: 2.2rem;
  color: var(--olive);
  text-align: center;
  margin: -4px 0 20px;
}
.det-section-script-lg {
  font-family: var(--font-script);
  font-size: 2rem;
  color: var(--olive);
  text-align: center;
  margin-bottom: 16px;
}

/* Timeline */
.det-schedule { margin-bottom: 48px; }
.det-timeline {
  position: relative;
  padding: 20px 0;
}
.det-timeline::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0; left: 50%;
  width: 2px;
  background: var(--gold-l);
  transform: translateX(-50%);
}

.tl-item {
  position: relative;
  width: 45%;
  margin-bottom: 28px;
}
.tl-item::before {
  content: '';
  position: absolute;
  top: 8px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--gold);
  border: 2px solid var(--cream);
  box-shadow: 0 0 0 3px var(--gold-l);
}
.tl-left { margin-left: 0; text-align: right; }
.tl-left::before { right: -32px; }
.tl-right { margin-left: auto; text-align: left; }
.tl-right::before { left: -32px; }

.tl-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--brown);
}
.tl-time {
  font-family: var(--font-display);
  font-size: 0.84rem;
  color: var(--olive);
  font-style: italic;
}

/* Other detail blocks */
.det-accommodation,
.det-transport,
.det-dresscode,
.det-info {
  text-align: center;
  font-size: 0.9rem;
  line-height: 1.8;
  color: #6a5e4e;
  margin-bottom: 48px;
}

.det-swatches {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 16px;
}
.swatch {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.6);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.det-closing {
  text-align: center;
  margin: 48px 0 32px;
}
.det-closing-card {
  display: inline-block;
  background: linear-gradient(135deg, #c4d4e8, #e0e8f0);
  padding: 28px 44px;
  border-radius: 12px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.1);
}
.det-closing-names {
  font-family: var(--font-script);
  font-size: 1.8rem;
  color: var(--olive);
}
.det-closing-date {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.88rem;
  color: var(--brown-l);
  margin-top: 4px;
}

.det-back {
  display: block;
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  text-decoration: none;
  padding: 18px;
  transition: color 0.2s;
}
.det-back:hover { color: var(--olive); }

/* ══════════════════════════════════════════════════════
   LETTER POPUP OVERLAY
   ══════════════════════════════════════════════════════ */
.letter-overlay {
  display: none;
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(5px);
  align-items: center; justify-content: center;
  padding: 20px;
}
.letter-overlay.show { display: flex; }

.letter-popup {
  background: var(--cream);
  color: var(--brown);
  max-width: 540px; width: 100%;
  border-radius: 16px;
  padding: 44px 36px 28px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
  position: relative;
  line-height: 1.8;
}
.letter-popup::before {
  content: '';
  position: absolute; top: 14px; left: 14px; right: 14px; bottom: 14px;
  border: 1px solid var(--gold-l);
  border-radius: 10px;
  pointer-events: none;
  opacity: 0.4;
}

.letter-popup-header {
  font-family: var(--font-script);
  font-size: 1.8rem;
  color: var(--olive);
  text-align: center;
  margin-bottom: 24px;
}
.letter-popup-body { font-size: 0.95rem; }
.letter-popup-body p { margin-bottom: 14px; }
.letter-popup-sign {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--olive);
  margin-top: 20px;
}
.letter-popup-date {
  font-size: 0.85rem;
  color: var(--brown-l);
  text-align: right;
}
.letter-popup-close {
  display: block;
  margin: 20px auto 0;
  background: var(--olive);
  color: #fff;
  border: none; border-radius: 8px;
  padding: 10px 32px;
  font-family: var(--font-body);
  font-size: 0.9rem; font-weight: 600;
  cursor: pointer;
}
.letter-popup-close:hover { filter: brightness(1.2); }

/* ══════════════════════════════════════════════════════
   FAB
   ══════════════════════════════════════════════════════ */
.fab-sodo {
  position: fixed; right: 16px; bottom: 16px; z-index: 900;
  background: var(--gold); color: var(--brown);
  text-decoration: none; font-family: var(--font-display);
  font-weight: 700; font-size: 0.85rem;
  padding: 12px 20px; border-radius: 999px;
  box-shadow: 0 6px 24px rgba(200,164,94,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}
.fab-sodo:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(200,164,94,0.55);
}

/* ══════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .nav-links {
    position: fixed; top: 0; right: 0;
    width: 260px; height: 100vh;
    flex-direction: column;
    background: rgba(13,11,8,0.97);
    backdrop-filter: blur(16px);
    padding: 80px 28px 28px;
    gap: 6px; z-index: 1001;
    transform: translateX(100%);
    transition: transform 0.3s;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 1rem; padding: 12px 16px; }
  .nav-toggle { display: block; }
  .site-nav { padding: 14px 18px; }

  .home-card { padding: 24px 18px; }
  .home-card-img { width: 140px; margin-top: -40px; }

  .letter-corner { width: 50px; height: 50px; }

  .tl-item { width: 42%; }
  .tl-left::before { right: -26px; }
  .tl-right::before { left: -26px; }

  .letter-popup { padding: 32px 20px 20px; }
}

@media (max-width: 480px) {
  .home-title { font-size: 2.8rem; }
  .home-names { font-size: 1.8rem; }

  .det-timeline::before { left: 16px; }
  .tl-item { width: 100%; margin-left: 40px; text-align: left; }
  .tl-left { text-align: left; }
  .tl-item::before { left: -30px !important; right: auto !important; }
}