:root {
  --gold: #a9884f;
  --gold-light: #cbb27f;
  --charcoal: #2b2924;
  --ink: #2b2924;
  --ink-soft: #766f5f;
  --ivory: #f8f4ec;
  --ivory-dark: #efe8d8;
  --body-font: 'EB Garamond', serif;
  --display: 'Marcellus', serif;
  --script: 'Tangerine', cursive;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--body-font);
  background: var(--ivory-dark);
  color: var(--ink);
  line-height: 1.7;
  overflow-x: hidden;
}

body.locked { overflow: hidden; height: 100vh; }

/* ENVELOPE INTRO */
.envelope-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 26px;
  background: radial-gradient(ellipse at center, #3a362e 0%, var(--charcoal) 100%);
  transition: opacity 0.9s ease, visibility 0.9s ease;
}

.envelope-screen.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.envelope-ornament {
  color: var(--gold-light);
  font-size: 1.1rem;
  letter-spacing: 4px;
}

.envelope {
  width: min(300px, 76vw);
  height: auto;
  cursor: pointer;
  filter: drop-shadow(0 12px 30px rgba(0,0,0,0.5));
  transition: transform 0.3s ease;
}

.envelope:hover { transform: scale(1.04); }

.envelope.shake {
  animation: envelope-shake 0.5s ease;
  pointer-events: none;
}

@keyframes envelope-shake {
  0%, 100% { transform: translateX(0) rotate(0); }
  15% { transform: translateX(-8px) rotate(-3deg); }
  30% { transform: translateX(7px) rotate(3deg); }
  45% { transform: translateX(-6px) rotate(-2deg); }
  60% { transform: translateX(5px) rotate(2deg); }
  75% { transform: translateX(-3px) rotate(-1deg); }
  90% { transform: translateX(2px) rotate(1deg); }
}

.envelope-hint {
  color: var(--gold-light);
  letter-spacing: 1px;
  font-size: 1.2rem;
  font-style: italic;
  text-align: center;
  max-width: 300px;
}

/* PAGE + CARD (whole site is one bordered invitation card) */
.page {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  padding: 36px 16px;
  background: var(--ivory-dark);
}

.card {
  width: 100%;
  max-width: 460px;
  background: var(--ivory);
  border: 1px solid var(--gold);
  outline: 1px solid var(--gold);
  outline-offset: 8px;
  padding: 44px 30px;
}

.section-title {
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-align: center;
  color: var(--charcoal);
  margin-bottom: 30px;
}

.rule {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 20px 0;
}

.rule::before,
.rule::after {
  content: '';
  width: 60px;
  height: 1px;
  background: var(--gold);
}

.rule-diamond {
  color: var(--gold);
  font-size: 0.7rem;
}

/* HERO / MONOGRAM */
.hero {
  text-align: center;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--ivory-dark);
}

.hero-kicker {
  font-size: 0.95rem;
  font-style: italic;
  letter-spacing: 0.5px;
  color: var(--ink-soft);
  margin-bottom: 28px;
}

.monogram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 118px;
  height: 118px;
  margin: 0 auto 8px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  outline: 1px solid var(--gold);
  outline-offset: 6px;
}

.monogram-letter {
  font-family: var(--display);
  font-size: 2.1rem;
  color: var(--charcoal);
}

.monogram-amp {
  font-family: var(--script);
  font-size: 2.2rem;
  color: var(--gold);
}

.hero-names {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.1rem, 7vw, 2.7rem);
  letter-spacing: 1px;
  color: var(--charcoal);
  margin-top: 22px;
}

.hero-names .amp {
  font-family: var(--script);
  color: var(--gold);
  font-size: 1.1em;
  margin: 0 0.15em;
}

.hero-date {
  font-family: var(--display);
  font-size: 1rem;
  letter-spacing: 4px;
  color: var(--gold);
  margin-top: 10px;
}

.hero-scroll {
  display: inline-block;
  margin-top: 28px;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 3px;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.hero-scroll:hover { color: var(--gold); }

@keyframes pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* PROGRAM */
.program {
  padding: 44px 0;
  border-bottom: 1px solid var(--ivory-dark);
  text-align: center;
}

.program-item { margin-bottom: 4px; }

.program-label {
  font-size: 0.72rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}

.program-item h3 {
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--charcoal);
  margin-bottom: 6px;
}

.program-time {
  font-style: italic;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.program-place {
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.program-link {
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  color: var(--charcoal);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
  transition: color 0.25s ease;
}

.program-link:hover { color: var(--gold); }

.program-divider {
  width: 40px;
  height: 1px;
  background: var(--gold-light);
  margin: 30px auto;
}

/* COUNTDOWN */
.countdown-wrap {
  padding: 44px 0;
  border-bottom: 1px solid var(--ivory-dark);
  text-align: center;
}

.countdown {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(10px, 3vw, 20px);
}

.cd-item { min-width: 56px; }

.cd-item span {
  display: block;
  font-family: var(--display);
  font-size: 1.9rem;
  color: var(--charcoal);
}

.cd-item small {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--ink-soft);
}

.cd-sep { color: var(--gold-light); font-size: 1.2rem; }

/* VENUE */
.venue-wrap {
  padding: 44px 0;
  border-bottom: 1px solid var(--ivory-dark);
  text-align: center;
}

.venue-sub {
  color: var(--ink-soft);
  font-style: italic;
  margin-bottom: 28px;
}

.carousel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gold);
  outline: 1px solid var(--gold);
  outline-offset: 5px;
}

.carousel-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(.22,1,.36,1);
}

.carousel-slide { flex: 0 0 100%; aspect-ratio: 4 / 3; }

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.92);
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--ivory);
  background: rgba(43,41,36,0.55);
  color: var(--ivory);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.25s ease;
}

.carousel-arrow svg { width: 16px; height: 16px; }

.carousel-arrow:hover { background: var(--charcoal); }

.carousel-prev { left: 14px; }
.carousel-next { right: 14px; }

.carousel-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 7px;
}

.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.6);
  border: 1px solid rgba(255,255,255,0.85);
  cursor: pointer;
  padding: 0;
  transition: background 0.25s ease, transform 0.25s ease;
}

.carousel-dot.active {
  background: var(--gold);
  border-color: var(--gold);
  transform: scale(1.3);
}

/* MESSAGE */
.message-wrap {
  padding: 44px 0;
  border-bottom: 1px solid var(--ivory-dark);
  text-align: center;
}

.message-quote {
  font-family: var(--display);
  font-size: 3rem;
  color: var(--gold-light);
  line-height: 0.5;
  margin-bottom: 18px;
}

.message-text {
  font-style: italic;
  color: var(--ink);
  font-size: 1.08rem;
}

/* RSVP */
.rsvp-wrap {
  padding: 44px 0 8px;
  text-align: center;
}

.rsvp-sub {
  color: var(--ink-soft);
  font-style: italic;
  margin-bottom: 28px;
}

.rsvp-form {
  border: 1px solid var(--gold-light);
  padding: 30px 24px;
  text-align: left;
}

.form-row { margin-bottom: 22px; }

.form-row label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.form-row input[type="text"],
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 8px 4px;
  border: none;
  border-bottom: 1px solid var(--ivory-dark);
  border-radius: 0;
  font-family: var(--body-font);
  font-size: 1.05rem;
  background: transparent;
  color: var(--ink);
  resize: vertical;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--gold);
}

.radio-group { display: flex; gap: 24px; flex-wrap: wrap; }

.radio-option {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
  cursor: pointer;
}

.radio-option input { accent-color: var(--gold); }

.rsvp-submit {
  width: 100%;
  padding: 13px;
  background: var(--charcoal);
  color: var(--ivory);
  border: none;
  border-radius: 0;
  font-family: var(--display);
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.25s ease;
  margin-top: 8px;
}

.rsvp-submit:hover { background: var(--gold); }

.rsvp-fields { opacity: 1; transition: opacity 0.5s ease; }
.rsvp-fields.collapsed { opacity: 0; }

.rsvp-form { overflow: hidden; transition: height 0.7s ease; }

.rsvp-success {
  text-align: center;
  padding: 20px 0;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.rsvp-success.visible { opacity: 1; }

.rsvp-success-text {
  color: var(--charcoal);
  font-family: var(--display);
  font-size: 1.1rem;
  margin-bottom: 18px;
}

.rsvp-agenda-btn {
  display: inline-block;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--charcoal);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 3px;
  transition: color 0.25s ease;
}

.rsvp-agenda-btn:hover { color: var(--gold); }

/* FOOTER */
.footer {
  text-align: center;
  padding-top: 40px;
}

.footer p {
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-soft);
}

@media (max-width: 480px) {
  .card { padding: 34px 20px; }
  .page { padding: 20px 10px; }
}