/* ============================================================
   La Grange — style.css
   Mobile-first, zéro framework
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Lato:wght@300;400;700&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --terracotta: #C4622D;
  --terracotta-dark: #a84f22;
  --green: #1E3A2F;
  --cream: #F5F0E8;
  --cream-dark: #ece5d5;
  --text: #2c2c2c;
  --text-light: #5a5a5a;
  --radius: 8px;
  --shadow: 0 2px 12px rgba(0,0,0,.08);
}

/* ── Reset & base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--cream);
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  line-height: 1.2;
  color: var(--green);
}

a { color: var(--terracotta); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ── Layout helpers ─────────────────────────────────────────── */
.container {
  width: 90%;
  max-width: 1100px;
  margin-inline: auto;
}

section { padding: 4rem 0; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: .75rem 1.75rem;
  border-radius: var(--radius);
  font-family: 'Lato', sans-serif;
  font-weight: 700;
  font-size: .95rem;
  cursor: pointer;
  transition: background .2s, color .2s, opacity .2s;
  border: 2px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: var(--terracotta);
  color: #fff;
  border-color: var(--terracotta);
}
.btn-primary:hover {
  background: var(--terracotta-dark);
  border-color: var(--terracotta-dark);
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  color: var(--cream);
  border-color: var(--cream);
}
.btn-outline:hover {
  background: var(--cream);
  color: var(--terracotta);
  text-decoration: none;
}

.btn-outline-dark {
  background: transparent;
  color: var(--green);
  border-color: var(--green);
}
.btn-outline-dark:hover {
  background: var(--green);
  color: var(--cream);
  text-decoration: none;
}

.coming-soon {
  opacity: .5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ── HEADER ─────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--cream);
  border-bottom: 2px solid rgba(196,98,45,.25);
  box-shadow: 0 1px 8px rgba(0,0,0,.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.header-logo img {
  height: 64px;
  width: auto;
}

.header-wordmark {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green);
  text-decoration: none;
  letter-spacing: -.01em;
}
.header-wordmark:hover { color: var(--terracotta); text-decoration: none; }

/* Nav desktop */
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-family: 'Lato', sans-serif;
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--green);
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  transition: border-color .2s, color .2s;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--terracotta);
  border-bottom-color: var(--terracotta);
  text-decoration: none;
}

/* Hamburger — checkbox trick, zéro JS */
.nav-toggle { display: none; }

.nav-toggle-label {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle-label span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--green);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav-toggle-label { display: flex; }

  .site-nav {
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--cream);
    border-bottom: 2px solid rgba(196,98,45,.2);
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease;
  }

  .nav-toggle:checked ~ .site-nav {
    max-height: 400px;
  }

  .nav-links {
    flex-direction: column;
    gap: 0;
    padding: 1rem 5%;
  }

  .nav-links li { border-bottom: 1px solid var(--cream-dark); }

  .nav-links a {
    display: block;
    padding: .75rem 0;
    border-bottom: none;
  }

  /* Hamburger → X animation */
  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* ── FOOTER ─────────────────────────────────────────────────── */
.site-footer {
  background: var(--green);
  color: var(--cream);
  padding: 3rem 0 2rem;
  font-size: .9rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 3rem;
  margin-bottom: 2rem;
}

.footer-brand .footer-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  margin-bottom: .4rem;
  color: var(--cream);
}

.footer-brand a,
.footer-links a {
  color: rgba(245,240,232,.75);
  transition: color .2s;
  text-decoration: none;
}
.footer-brand a:hover,
.footer-links a:hover {
  color: var(--cream);
  text-decoration: underline;
}

.footer-links h4 {
  color: var(--cream);
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .75rem;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.footer-rna {
  grid-column: 1 / -1;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(245,240,232,.2);
  color: rgba(245,240,232,.5);
  font-size: .8rem;
  text-align: center;
}

@media (max-width: 600px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
}

/* ── HERO ────────────────────────────────────────────────────── */
.hero {
  padding: 5rem 0 4rem;
  text-align: center;
}

.hero-logo {
  height: 120px;
  width: auto;
  margin: 0 auto 2rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: var(--green);
  margin-bottom: 1rem;
  max-width: 700px;
  margin-inline: auto;
}

.hero .subtitle {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 580px;
  margin: 0 auto 2.5rem;
}

/* ── Features grid (3 colonnes) ─────────────────────────────── */
.features {
  background: #fff;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: .6rem;
}

/* ── Banner terracotta ───────────────────────────────────────── */
.banner {
  background: var(--terracotta);
  color: #fff;
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  text-align: center;
}

.banner h2 {
  color: #fff;
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.banner p {
  max-width: 560px;
  margin: 0 auto 1.75rem;
  opacity: .93;
}

/* ── Section titles ──────────────────────────────────────────── */
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 1rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: var(--terracotta);
  margin-top: .5rem;
}

.section-title.centered::after {
  margin-inline: auto;
}

.section-intro {
  color: var(--text-light);
  max-width: 640px;
  margin-bottom: 2.5rem;
}

/* ── Page hero (pages internes) ─────────────────────────────── */
.page-hero {
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--cream-dark);
}

.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: .75rem;
}

.page-hero .lead {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 620px;
}

/* ── Valeurs grid ────────────────────────────────────────────── */
.valeurs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.valeur-card {
  background: #fff;
  border-left: 4px solid var(--terracotta);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.valeur-card h3 {
  font-size: 1.1rem;
  margin-bottom: .4rem;
}

/* ── Équipe ──────────────────────────────────────────────────── */
.equipe-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.equipe-name {
  background: var(--cream-dark);
  border-radius: 999px;
  padding: .4rem 1.2rem;
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  color: var(--green);
}

/* ── Timeline ────────────────────────────────────────────────── */
.timeline {
  position: relative;
  padding-left: 1.5rem;
  margin-top: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--terracotta);
  opacity: .35;
}

.timeline-item {
  position: relative;
  padding: 0 0 2rem 1.5rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--terracotta);
}

.timeline-date {
  font-weight: 700;
  color: var(--terracotta);
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: .25rem;
}

.timeline-item h3 {
  font-size: 1.05rem;
  margin-bottom: .3rem;
}

/* ── Tablée event card ───────────────────────────────────────── */
.event-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  border-top: 4px solid var(--terracotta);
  max-width: 520px;
}

.event-card .event-label {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--terracotta);
}

.event-card h3 {
  font-size: 1.4rem;
}

.event-meta {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  color: var(--text-light);
  font-size: .95rem;
}

.event-meta strong {
  color: var(--text);
}

/* ── Adhésion cards ──────────────────────────────────────────── */
.adhesion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.adhesion-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  border-top: 4px solid var(--cream-dark);
  transition: border-color .2s, transform .2s;
}

.adhesion-card:hover {
  border-top-color: var(--terracotta);
  transform: translateY(-4px);
}

.adhesion-icon { font-size: 2.2rem; }

.adhesion-card h3 {
  font-size: 1.15rem;
}

.adhesion-price {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  color: var(--terracotta);
  font-weight: 700;
}

.adhesion-desc {
  color: var(--text-light);
  font-size: .92rem;
  flex: 1;
}

/* ── Contact ─────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.contact-row {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  font-size: 1rem;
}

.contact-row .contact-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.social-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--cream-dark);
  border-radius: 999px;
  padding: .4rem 1rem;
  font-size: .9rem;
  font-weight: 700;
  color: var(--green);
  transition: background .2s, color .2s;
  text-decoration: none;
}

.social-link:hover {
  background: var(--green);
  color: var(--cream);
  text-decoration: none;
}

.tablees-cta {
  background: var(--cream-dark);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-top: 1.5rem;
  border-left: 4px solid var(--terracotta);
}

.tablees-cta p { margin-bottom: .75rem; }

/* Form */
.contact-form {
  background: #fff;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.form-group label {
  font-weight: 700;
  font-size: .9rem;
  color: var(--green);
}

.form-group input,
.form-group textarea {
  border: 1.5px solid var(--cream-dark);
  border-radius: var(--radius);
  padding: .65rem .9rem;
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  color: var(--text);
  background: var(--cream);
  transition: border-color .2s;
  width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--terracotta);
  background: #fff;
}

.form-group textarea { resize: vertical; min-height: 130px; }

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Co-organisateurs ───────────────────────────────────────── */
.event-coorg {
  border-top: 1px solid var(--cream-dark);
  padding-top: .9rem;
  margin-top: .25rem;
}

.event-coorg-label {
  display: block;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-light);
  margin-bottom: .5rem;
}

.event-coorg-logos {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
}

.coorg-name {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  color: var(--green);
  font-weight: 700;
}

.coorg-sep {
  color: var(--terracotta);
  font-weight: 700;
}

/* ── Info note ───────────────────────────────────────────────── */
.note {
  font-size: .9rem;
  color: var(--text-light);
  margin-top: .75rem;
}

/* ── Encart ─────────────────────────────────────────────────── */
.encart {
  background: var(--cream-dark);
  border-radius: var(--radius);
  padding: 2rem;
  margin-top: 2rem;
}

.encart h3 {
  margin-bottom: .5rem;
}

/* ── Utility ─────────────────────────────────────────────────── */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }

/* ── Two-col layout ──────────────────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 700px) {
  .two-col { grid-template-columns: 1fr; }
  section { padding: 3rem 0; }
  .hero { padding: 3rem 0 2.5rem; }
}

/* ── Newsletter section ──────────────────────────────────────── */
.newsletter-section {
  background: var(--green);
  color: var(--cream);
  padding: 3.5rem 0;
}

.newsletter-section .section-title { color: var(--cream); }
.newsletter-section .section-title::after { background: var(--terracotta); }
.newsletter-section .section-intro { color: rgba(245,240,232,.8); }

.newsletter-inner {
  display: flex;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.newsletter-inner > div { flex: 1; min-width: 220px; }

.newsletter-form {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  flex: 1;
  min-width: 260px;
}

.newsletter-form input[type="email"] {
  flex: 1;
  min-width: 180px;
  padding: .65rem .9rem;
  border: 1.5px solid rgba(245,240,232,.3);
  border-radius: var(--radius);
  background: rgba(245,240,232,.1);
  color: var(--cream);
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
}

.newsletter-form input[type="email"]::placeholder { color: rgba(245,240,232,.45); }

.newsletter-form input[type="email"]:focus {
  outline: none;
  border-color: var(--terracotta);
  background: rgba(245,240,232,.15);
}

/* Footer newsletter */
.footer-newsletter h4 {
  color: var(--cream);
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .5rem;
}

.footer-newsletter > p {
  font-size: .82rem;
  color: rgba(245,240,232,.6);
  margin-bottom: .75rem;
}

.newsletter-form-mini {
  display: flex;
  gap: .5rem;
}

.newsletter-form-mini input[type="email"] {
  flex: 1;
  min-width: 0;
  padding: .45rem .7rem;
  border: 1px solid rgba(245,240,232,.3);
  border-radius: var(--radius);
  background: rgba(245,240,232,.1);
  color: var(--cream);
  font-family: 'Lato', sans-serif;
  font-size: .85rem;
}

.newsletter-form-mini input[type="email"]::placeholder { color: rgba(245,240,232,.4); }

.newsletter-form-mini input[type="email"]:focus {
  outline: none;
  border-color: var(--terracotta);
}

.newsletter-form-mini button {
  background: var(--terracotta);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: .45rem .9rem;
  font-size: .82rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  font-family: 'Lato', sans-serif;
  transition: background .2s;
}

.newsletter-form-mini button:hover { background: var(--terracotta-dark); }

/* ── Hero badge ──────────────────────────────────────────────── */
.hero-badge {
  display: inline-block;
  background: var(--terracotta);
  color: #fff;
  font-family: 'Lato', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .35rem .9rem;
  border-radius: 999px;
  margin-bottom: 1.75rem;
}