/* ================================================
   WEDDING — Pauline & Antoine — 29 août 2026
   ================================================ */

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

:root {
  --green:       #39473c;
  --green-dark:  #1e2e23;
  --cream:       #f5f0e8;
  --gold:        #c9a96e;
  --nav-h:       72px;
  --serif:       'Cormorant Garamond', serif;
  --sans:        'Raleway', sans-serif;
  --max-w:       760px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--green);
  color: var(--cream);
  -webkit-font-smoothing: antialiased;
}

/* ── NAVIGATION ──────────────────────────────── */

.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(24px, 5vw, 72px);
  transition: background 0.35s, box-shadow 0.35s;
}

body.page-home   .navbar           { background: transparent; }
body.page-home   .navbar.scrolled,
body.page-inner  .navbar           {
  background: rgba(25, 40, 28, 0.97);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(201, 169, 110, 0.18);
}

.nav-logo a {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 300;
  letter-spacing: 0.14em;
  color: var(--cream);
  text-decoration: none;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: clamp(20px, 2.8vw, 44px);
}

.nav-links a {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cream);
  text-decoration: none;
  opacity: 0.75;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: opacity 0.2s, border-color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  opacity: 1;
  border-bottom-color: var(--gold);
}

/* hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 2px;
  z-index: 10;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--cream);
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── HERO (homepage) ─────────────────────────── */

.hero {
  height: 70vh;
  min-height: 520px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  /* fallback when no video file is present */
  background: var(--green);
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.15) 0%,
    rgba(0, 0, 0, 0.45) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--cream);
  padding: 0 24px;
  user-select: none;
}

.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  opacity: 0.62;
  margin-bottom: 18px;
}

.hero-content h1 {
  font-family: var(--serif);
  font-size: clamp(4.5rem, 11vw, 10rem);
  font-weight: 300;
  font-style: italic;
  line-height: 0.95;
  letter-spacing: 0.02em;
}

.hero-amp {
  display: block;
  font-size: 0.42em;
  opacity: 0.55;
  line-height: 1.6;
  font-style: normal;
}

.hero-location {
  margin-top: 24px;
  font-size: 0.73rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  opacity: 0.7;
}

/* ── ANNOUNCEMENT (homepage bottom 30%) ──────── */

.announcement {
  min-height: 30vh;
  background: #1e2e23;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px clamp(24px, 6vw, 72px);
  border-top: 1px solid rgba(201, 169, 110, 0.2);
}

.announcement-inner {
  text-align: center;
  max-width: 620px;
}

.announcement-families {
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  line-height: 2;
  opacity: 0.55;
  margin-bottom: 14px;
}

.announcement-intro {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1rem;
  opacity: 0.7;
  margin-bottom: 20px;
}

.ornament {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto 20px;
  opacity: 0.5;
}

.announcement-details {
  font-size: 0.76rem;
  letter-spacing: 0.07em;
  line-height: 2.1;
  opacity: 0.6;
}

.announcement-details .detail-reception {
  margin-top: 6px;
  font-style: italic;
}

/* ── INNER PAGE HEADER ───────────────────────── */

.page-header {
  padding: calc(var(--nav-h) + 80px) 24px 64px;
  text-align: center;
  border-bottom: 1px solid rgba(201, 169, 110, 0.18);
}

.page-header h1 {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 300;
  font-style: italic;
  letter-spacing: 0.03em;
  color: var(--cream);
}

.page-header .page-sub {
  margin-top: 14px;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.45;
}

/* ── PAGE CONTENT ────────────────────────────── */

.page-content {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 72px 24px 96px;
}

/* ── TRANSPORT PAGE ──────────────────────────── */

.transport-placeholder {
  text-align: center;
  padding: 48px 0;
}

.transport-placeholder p {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  opacity: 0.45;
  text-transform: uppercase;
}

/* ── RSVP FORM ───────────────────────────────── */

.rsvp-form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.form-row {
  display: grid;
  gap: 28px;
}
.form-row.two-col { grid-template-columns: 1fr 1fr; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group > label,
.form-label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cream);
  opacity: 0.55;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(245, 240, 232, 0.2);
  border-radius: 2px;
  color: var(--cream);
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 300;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.22s;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(201, 169, 110, 0.55);
  background: rgba(255, 255, 255, 0.06);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  opacity: 0.3;
}

.form-group textarea {
  height: 110px;
  resize: vertical;
  line-height: 1.6;
}

/* radio buttons */
.radio-group {
  display: flex;
  gap: 36px;
  margin-top: 2px;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--cream);
  user-select: none;
}

.radio-option input[type="radio"] {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border: 1px solid rgba(245, 240, 232, 0.35);
  border-radius: 50%;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.2s, background 0.2s;
  position: relative;
}

.radio-option input[type="radio"]:checked {
  border-color: var(--gold);
  background: var(--gold);
}

.radio-option input[type="radio"]:checked::after {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--green-dark);
}

.submit-btn {
  align-self: flex-start;
  padding: 14px 48px;
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.28s, color 0.28s;
}

.submit-btn:hover {
  background: var(--gold);
  color: var(--green-dark);
}

/* ── GIFT PAGE ───────────────────────────────── */

.gift-content {
  text-align: center;
}

.gift-content p {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  line-height: 1.9;
  opacity: 0.55;
  margin-bottom: 32px;
}

.gift-btn {
  display: inline-block;
  padding: 14px 48px;
  border: 1px solid var(--gold);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.28s, color 0.28s;
}

.gift-btn:hover {
  background: var(--gold);
  color: var(--green-dark);
}

/* ── FOOTER ──────────────────────────────────── */

.site-footer {
  border-top: 1px solid rgba(201, 169, 110, 0.15);
  padding: 28px 24px;
  text-align: center;
}

.site-footer p {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.3;
}

/* ── RESPONSIVE ──────────────────────────────── */

@media (max-width: 680px) {
  .nav-toggle { display: flex; }

  .nav-links {
    position: fixed;
    top: var(--nav-h);
    inset-inline: 0;
    background: rgba(20, 35, 24, 0.98);
    backdrop-filter: blur(18px);
    flex-direction: column;
    gap: 0;
    padding: 8px 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }

  .nav-links.open { max-height: 360px; }

  .nav-links li a {
    display: block;
    padding: 15px 32px;
    font-size: 0.8rem;
    border-bottom: none;
  }

  .form-row.two-col { grid-template-columns: 1fr; }

  .submit-btn { align-self: stretch; text-align: center; }

  .hero-content h1 { font-size: clamp(3.5rem, 16vw, 5.5rem); }
}