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

:root {
  --ivory: #F8F4EC;
  --ivory-dark: #EEE8DA;
  --ivory-card: #F3EEE4;
  --gold: #B8922A;
  --gold-light: #D4AE50;
  --gold-pale: #E8D9B0;
  --ink: #1E1710;
  --ink-light: #4A3D28;
  --linen: #D9CEBC;
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--ivory);
  color: var(--ink);
  font-family: 'EB Garamond', serif;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='4'%3E%3Crect width='4' height='4' fill='%23F8F4EC'/%3E%3Crect x='0' y='0' width='1' height='1' fill='%23E8DFC8' opacity='0.3'/%3E%3Crect x='2' y='2' width='1' height='1' fill='%23E8DFC8' opacity='0.2'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  gap: 3rem;
  padding: 1rem 2rem;
  background: rgba(248,244,236,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gold-pale);
}
nav a {
  color: var(--gold);
  text-decoration: none;
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  transition: color 0.2s;
}
nav a:hover { color: var(--ink); }

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 7rem 2rem 5rem;
  position: relative;
  z-index: 1;
}

.hero-frame {
  position: absolute;
  inset: 5rem 3rem 3rem;
  border: 1px solid var(--gold-pale);
  pointer-events: none;
}
.hero-frame::before {
  content: '';
  position: absolute;
  inset: 6px;
  border: 0.5px solid var(--gold-pale);
}

.wax-seal {
  width: 80px;
  height: 80px;
  margin: 0 auto 2rem;
  animation: fadeIn 1s ease both;
}

.hero-eyebrow {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2rem;
  animation: fadeIn 0.8s 0.1s ease both;
}

.hero-names {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3.2rem, 9vw, 6.5rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.05;
  color: var(--ink);
  animation: fadeIn 0.9s 0.2s ease both;
}
.hero-names em { color: var(--gold); }

.hero-amp {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.4em;
  font-style: normal;
  color: var(--gold);
  letter-spacing: 0.3em;
  font-weight: 400;
  margin: 0.3em 0;
}

.botanical-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 2.5rem auto;
  animation: fadeIn 1s 0.35s ease both;
}
.twine-line {
  width: 80px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold-light), transparent);
}
.botanical-sprig {
  font-size: 1rem;
  color: var(--gold-light);
  letter-spacing: 0.2em;
}

.hero-date {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 0.6rem;
  animation: fadeIn 1s 0.4s ease both;
}

.hero-venue {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1rem;
  font-style: italic;
  color: var(--ink-light);
  opacity: 0.8;
  animation: fadeIn 1s 0.5s ease both;
}

.hero-scroll {
  margin-top: 4rem;
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.6;
  animation: fadeIn 1s 0.6s ease both, bob 2.5s 1.5s ease-in-out infinite;
}

/* SHARED SECTION STYLES */
.section-wrap {
  padding: 5rem 2rem;
  max-width: 820px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.section-label {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.8rem;
}

.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 300;
  font-style: italic;
  color: var(--ink);
  margin-bottom: 1.2rem;
}

.gold-rule {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 2.5rem;
}
.gold-rule-line { flex: 0 0 50px; height: 1px; background: var(--gold); }
.gold-rule-diamond { width: 5px; height: 5px; background: var(--gold); transform: rotate(45deg); }

.section-border { border-top: 1px solid var(--gold-pale); }

/* DETAILS */
.details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.detail-card {
  background: var(--ivory-card);
  border: 1px solid var(--gold-pale);
  padding: 2.2rem;
  position: relative;
}
.detail-card::before, .detail-card::after {
  content: '';
  position: absolute;
  width: 12px; height: 12px;
  border-color: var(--gold-light);
  border-style: solid;
}
.detail-card::before { top: 6px; left: 6px; border-width: 1px 0 0 1px; }
.detail-card::after { bottom: 6px; right: 6px; border-width: 0 1px 1px 0; }

.detail-card h3 {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 1.2rem;
  text-transform: uppercase;
}

.detail-card p {
  font-family: 'EB Garamond', serif;
  font-size: 1rem;
  line-height: 2;
  color: var(--ink-light);
}

/* RSVP */
.rsvp-section {
  background: var(--ivory-dark);
  padding: 5rem 2rem;
  border-top: 1px solid var(--gold-pale);
  border-bottom: 1px solid var(--gold-pale);
  position: relative;
  z-index: 1;
}
.rsvp-inner { max-width: 580px; margin: 0 auto; }

.rsvp-card {
  background: var(--ivory);
  border: 1px solid var(--gold-pale);
  padding: 3rem;
  position: relative;
}
.rsvp-card::before, .rsvp-card::after {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  border-color: var(--gold-light);
  border-style: solid;
}
.rsvp-card::before { top: 8px; left: 8px; border-width: 1px 0 0 1px; }
.rsvp-card::after { bottom: 8px; right: 8px; border-width: 0 1px 1px 0; }

.attending-toggle {
  display: flex;
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.attend-btn {
  flex: 1;
  padding: 0.8rem;
  border: 1px solid var(--gold-pale);
  background: transparent;
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-light);
  cursor: pointer;
  transition: all 0.25s;
}
.attend-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: white;
}
.attend-btn:hover:not(.active) {
  border-color: var(--gold-light);
  color: var(--gold);
}

.form-group { margin-bottom: 1.4rem; }

.form-group label {
  display: block;
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.45rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--gold-pale);
  padding: 0.6rem 0;
  font-family: 'EB Garamond', serif;
  font-size: 1rem;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s;
  border-radius: 0;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-bottom-color: var(--gold); }
.form-group textarea { resize: vertical; min-height: 80px; }

.guest-section {
  border-top: 1px solid var(--gold-pale);
  margin-top: 0.6rem;
  padding-top: 1.4rem;
}
.guest-heading {
  font-family: 'Cinzel', serif;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.form-row .form-group { display: flex; flex-direction: column; }
.form-row .form-group label { min-height: 3rem; }

.btn-gold {
  width: 100%;
  margin-top: 0.5rem;
  padding: 1rem;
  background: transparent;
  border: 1px solid var(--gold);
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  cursor: pointer;
  transition: all 0.25s;
}
.btn-gold:hover { background: var(--gold); color: var(--ivory); }

.rsvp-success { display: none; text-align: center; padding: 3rem 1rem; }
.rsvp-success .seal { font-size: 2.5rem; margin-bottom: 1rem; }
.rsvp-success h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.2rem;
  font-style: italic;
  color: var(--gold);
  margin-bottom: 0.8rem;
}
.rsvp-success p { font-size: 1rem; line-height: 1.9; color: var(--ink-light); }

/* REGISTRY */
.registry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}

.registry-card {
  border: 1px solid var(--gold-pale);
  padding: 2rem 1rem;
  text-align: center;
  text-decoration: none;
  color: var(--ink);
  background: var(--ivory-card);
  transition: all 0.25s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  position: relative;
}
.registry-card::before, .registry-card::after {
  content: '';
  position: absolute;
  width: 10px; height: 10px;
  border-color: var(--gold-light);
  border-style: solid;
  opacity: 0;
  transition: opacity 0.25s;
}
.registry-card::before { top: 5px; left: 5px; border-width: 1px 0 0 1px; }
.registry-card::after { bottom: 5px; right: 5px; border-width: 0 1px 1px 0; }
.registry-card:hover::before, .registry-card:hover::after { opacity: 1; }
.registry-card:hover { border-color: var(--gold); background: var(--ivory); }

.registry-icon { font-size: 1.6rem; }
.registry-card h3 {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
}
.registry-card span {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1rem;
  color: var(--gold);
}

/* ACCOMMODATIONS */
.hotel-list { display: flex; flex-direction: column; gap: 1rem; }

.hotel-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  background: var(--ivory-card);
  border: 1px solid var(--gold-pale);
}

.hotel-info h3 {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 0.3rem;
}
.hotel-info p {
  font-family: 'EB Garamond', serif;
  font-size: 1rem;
  color: var(--ink-light);
  font-style: italic;
}

.hotel-tag {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid var(--gold-pale);
  color: var(--gold);
  padding: 0.3rem 0.8rem;
  white-space: nowrap;
}
.hotel-tag.preferred { background: var(--gold); color: var(--ivory); border-color: var(--gold); }

/* FOOTER */
footer {
  text-align: center;
  padding: 3rem 2rem 4rem;
  border-top: 1px solid var(--gold-pale);
  position: relative;
  z-index: 1;
}
footer .seal-footer { font-size: 1.2rem; margin-bottom: 1rem; color: var(--gold-light); }
footer p {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.6;
}

/* ANIMATIONS */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

@media (max-width: 600px) {
  .details-grid, .form-row, .registry-grid { grid-template-columns: 1fr; }
  .hotel-card { flex-direction: column; gap: 0.8rem; align-items: flex-start; }
  .rsvp-card { padding: 2rem 1.5rem; }
  .hero-frame { inset: 4rem 1rem 2rem; }

  nav { gap: 1.2rem; padding: 0.9rem 1rem; }
  nav a { font-size: 0.8rem; letter-spacing: 0.12em; }

  .hero { padding: 6rem 1.5rem 4rem; }
  .hero-names { font-size: clamp(2rem, 10vw, 3.5rem); }
  .hero-eyebrow { font-size: 0.75rem; letter-spacing: 0.15em; }
  .hero-date { font-size: 0.8rem; letter-spacing: 0.12em; }
  .hero-venue { font-size: 0.9rem; }

  .attend-btn { font-size: 0.7rem; letter-spacing: 0.08em; padding: 0.8rem 0.4rem; }
  .form-group label { font-size: 0.75rem; letter-spacing: 0.12em; }
}
