/* ===== Tokens — punchy & minimaliste, fond neutre ===== */
:root {
  --cream: #FAF6EE;
  --cream-soft: #F3EDE0;

  --navy: #1E2A44;
  --navy-soft: #55617A;

  --font-display: 'Lilita One', sans-serif;
  --font-script: 'Caveat', cursive;
  --font-body: 'Jost', sans-serif;

  --radius: 14px;
  --wrap: 1080px;
}

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

body {
  margin: 0;
  background: var(--cream);
  color: var(--navy);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
.script { font-family: var(--font-script); font-weight: 700; }

/* ===== Scroll progress ===== */
.scroll-wave {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 5px;
  z-index: 200;
  overflow: hidden;
}
.scroll-wave svg { width: 100%; height: 100%; }
.scroll-wave path {
  fill: none;
  stroke: var(--navy);
  stroke-width: 6;
  stroke-dasharray: 1400;
  stroke-dashoffset: 1400;
  transition: stroke-dashoffset 0.1s linear;
}

/* ===== Animations d'entrée ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-illustration { animation: fadeInUp 0.8s ease both; }
.hero-meta { animation: fadeInUp 0.8s ease 0.15s both; }
.hero-sub { animation: fadeInUp 0.8s ease 0.3s both; }
.hero > .pill-btn { animation: fadeInUp 0.8s ease 0.45s both; }

/* ===== Apparition en fondu — CSS pur, ne dépend d'aucun script ===== */
@keyframes revealIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.reveal {
  animation: revealIn 0.8s ease both;
}
.reveal-stagger:nth-child(2) { animation-delay: 0.12s; }
.reveal-stagger:nth-child(3) { animation-delay: 0.24s; }
.reveal-stagger:nth-child(4) { animation-delay: 0.36s; }

@media (prefers-reduced-motion: reduce) {
  .hero-illustration, .hero-meta, .hero-sub, .hero > .pill-btn { animation: none; }
  .reveal { animation: none; opacity: 1; transform: none; }
}

/* ===== Nav ===== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px clamp(20px, 5vw, 56px);
  background: rgba(250, 246, 238, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--navy);
}
.nav-mark {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--navy);
}
.nav-links {
  list-style: none;
  display: flex;
  gap: clamp(14px, 2.5vw, 32px);
  margin: 0;
  padding: 0;
  align-items: center;
}
.nav-links a {
  text-decoration: none;
  color: var(--navy);
  font-weight: 500;
  font-size: 0.95rem;
  transition: opacity 0.2s ease;
}
.nav-links a:hover { opacity: 0.6; }
.nav-cta {
  background: var(--navy);
  color: var(--cream) !important;
  padding: 8px 20px;
  border-radius: 999px;
  font-weight: 600;
}
.nav-cta:hover { opacity: 0.85; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
}

/* ===== Hero — gros titre franc, minimal ===== */
.hero {
  text-align: center;
  padding: clamp(60px, 9vw, 110px) clamp(20px, 6vw, 64px) clamp(40px, 6vw, 70px);
}
.hero-illustration {
  max-width: 280px;
  margin: 0 auto 24px;
}
.hero-title {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(3rem, 9vw, 5.5rem);
  line-height: 0.95;
  margin: 0 0 14px;
  color: var(--navy);
}
.hero-names {
  font-family: var(--font-script);
  font-size: clamp(2rem, 5vw, 2.8rem);
  color: var(--navy);
  margin: 0 0 22px;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 20px;
}
.meta-chip {
  color: var(--navy);
  font-size: 1rem;
  font-weight: 600;
}
.hero-sub {
  color: var(--navy-soft);
  font-size: 1.05rem;
  margin: 0 0 30px;
}

.pill-btn {
  display: inline-block;
  border: 2.5px solid var(--navy);
  color: var(--navy);
  text-decoration: none;
  padding: 13px 38px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  background: transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.pill-btn:hover { background: var(--navy); color: var(--cream); }
.pill-btn-add {
  display: block;
  width: 100%;
  text-align: center;
  margin: 4px 0 20px;
  font-family: var(--font-body);
  font-weight: 500;
  border-width: 1.5px;
}

/* ===== Sections — toutes neutres ===== */
.section {
  padding: clamp(50px, 8vw, 90px) clamp(20px, 6vw, 64px);
}
.section-blue { background: var(--cream-soft); color: var(--navy); }
.section-copper { background: var(--cream); color: var(--navy); }
.section-cream { background: var(--cream-soft); color: var(--navy); }
.section-peach { background: var(--cream); color: var(--navy); }
.section-center { text-align: center; }

.section-title {
  font-family: var(--font-script);
  font-weight: 700;
  font-size: clamp(2.4rem, 5.5vw, 3.6rem);
  text-align: center;
  margin: 0 0 30px;
  color: var(--navy);
}
.section-title-alt {
  font-family: var(--font-display);
  text-transform: uppercase;
  text-align: center;
  font-size: clamp(2rem, 4.6vw, 3rem);
  line-height: 1.15;
  color: var(--navy);
  margin: 0 0 50px;
}

/* ===== Programme ===== */
.programme-layout {
  max-width: var(--wrap);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 3px 1fr;
  gap: clamp(24px, 5vw, 60px);
  align-items: start;
}
.programme-date {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  line-height: 1.05;
  color: var(--navy);
  white-space: nowrap;
  text-transform: uppercase;
}
.programme-line {
  width: 3px;
  background: var(--navy);
  align-self: stretch;
}
.programme-timeline {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.programme-row {
  display: flex;
  align-items: center;
  gap: 20px;
}
.programme-icon { width: 50px; flex-shrink: 0; }
.programme-time {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--navy);
  margin: 0 0 2px;
}
.programme-label {
  font-family: var(--font-script);
  font-weight: 700;
  font-size: 1.7rem;
  color: var(--navy);
  margin: 0;
}

/* ===== Petits accents décoratifs (squiggles, rubans, icônes) ===== */
.title-swoosh {
  max-width: 130px;
  width: 100%;
  margin: 0 auto 24px;
}
.title-swoosh-light { opacity: 0.85; }
.contacts-accent {
  max-width: 70px;
  width: 100%;
  margin: 0 auto 4px;
}

/* ===== Lieu ===== */
.lieu-address {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--navy-soft);
  margin: 0 0 20px;
  line-height: 1.6;
}
.lieu-cake {
  max-width: 90px;
  width: 100%;
  margin: 24px auto 0;
}
.chateau-illustration {
  max-width: 400px;
  width: 100%;
  margin: 30px auto 0;
}

/* ===== FAQ ===== */
.faq-layout {
  max-width: var(--wrap);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(30px, 5vw, 70px);
  align-items: start;
}
.faq-layout-solo {
  grid-template-columns: 1fr;
  max-width: 680px;
}
.faq-layout-solo .faq-content .section-title { text-align: center; }
.faq-content .section-title { text-align: left; margin-bottom: 30px; }
.faq-item {
  margin-bottom: 26px;
  padding-left: 18px;
  border-left: 4px solid var(--navy);
}
.faq-item h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--navy);
  margin: 0 0 10px;
  text-transform: uppercase;
}
.faq-item p {
  font-size: 1rem;
  color: var(--navy-soft);
  margin: 0;
}

/* ===== Cagnotte ===== */
.cagnotte-text {
  max-width: 560px;
  margin: 0 auto 26px;
  font-size: 1.05rem;
  color: var(--navy-soft);
}

/* ===== RSVP ===== */
.rsvp-layout {
  max-width: var(--wrap);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(30px, 5vw, 60px);
  align-items: start;
}
.rsvp-side { text-align: center; }
.rsvp-illustration { max-width: 320px; margin: 0 auto 30px; }
.rsvp-contacts {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
}
.contact-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy-soft);
  margin: 0 0 4px;
}
.contact-value {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--navy);
  margin: 0;
}
.contact-email { text-transform: lowercase; font-size: 1rem; }

.rsvp-form {
  background: var(--cream-soft);
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--radius);
  border: 2.5px solid var(--navy);
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
  font-size: 0.85rem;
}
.form-row-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-row input[type="text"],
.form-row input[type="email"],
.form-row input[type="number"],
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1.5px solid var(--navy-soft);
  background: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--navy);
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus { outline: none; border-color: var(--navy); }
.form-row textarea { resize: vertical; }
.radio-group { display: flex; gap: 12px; flex-wrap: wrap; }
.radio-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1.5px solid var(--navy-soft);
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
}
.btn-submit {
  width: 100%;
  background: var(--navy);
  color: var(--cream);
  border: none;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: opacity 0.2s ease;
}
.btn-submit:hover { opacity: 0.85; }
.btn-submit:disabled { opacity: 0.5; cursor: default; }
.form-note { font-size: 0.9rem; color: var(--navy); text-align: center; font-weight: 600; }

/* ===== Guest cards / household suggestions ===== */
.household-suggestions {
  background: #fff;
  border: 1.5px solid var(--navy-soft);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 18px;
}
.household-suggestions p {
  margin: 0 0 12px;
  font-weight: 600;
  color: var(--navy);
  font-size: 0.9rem;
}
.household-note { font-style: italic; color: var(--navy-soft); }
.suggestion-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.suggestion-chip {
  background: var(--cream);
  border: 2px solid var(--navy);
  color: var(--navy);
  padding: 8px 16px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}
.suggestion-chip:hover { background: var(--navy); color: var(--cream); }
.suggestion-chip.added {
  background: var(--navy);
  color: var(--cream);
  cursor: default;
}

.guest-card {
  background: #fff;
  border: 1.5px solid var(--navy-soft);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 14px;
}
.guest-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}
.guest-card-header .form-row-split { flex: 1; margin-bottom: 0; }
.guest-card-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
  margin: 0;
}
.guest-card-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 10px;
}
@media (max-width: 560px) {
  .guest-card-grid { grid-template-columns: 1fr; }
}
.remove-guest-btn {
  background: none;
  border: none;
  color: var(--navy);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px 6px;
  line-height: 1;
  flex-shrink: 0;
}
.remove-guest-btn:hover { opacity: 0.6; }

/* ===== Footer ===== */
.site-footer {
  background: var(--cream-soft);
  text-align: center;
  padding: 50px 20px 60px;
  border-top: 3px solid var(--navy);
}
.footer-illustration { max-width: 340px; margin: 0 auto 10px; }
.footer-script {
  font-family: var(--font-script);
  font-weight: 700;
  color: var(--navy);
  font-size: clamp(2.2rem, 5.5vw, 3.4rem);
  margin: 0;
}

/* ===== Responsive ===== */
@media (max-width: 860px) {
  .programme-layout { grid-template-columns: 1fr; }
  .programme-line { display: none; }
  .programme-date { text-align: center; }
  .faq-layout { grid-template-columns: 1fr; }
  .faq-photo { max-width: 320px; margin: 0 auto; }
  .rsvp-layout { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    background: var(--cream);
    padding: 18px clamp(20px, 6vw, 64px) 24px;
    border-bottom: 2px solid var(--navy);
    display: none;
    gap: 16px;
  }
  .nav-links.open { display: flex; }
  .nav-cta { align-self: flex-start; }
}