@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;700;900&display=swap');

:root {
  --violet-clair: #9894db;
  --violet-fonce: #240653;
  --blanc: #ffffff;
  --violet-transparent: rgba(36, 6, 83, 0.85);
  --violet-clair-transparent: rgba(152, 148, 219, 0.15);
}

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

body {
  font-family: 'Montserrat', sans-serif;
  background-color: var(--violet-fonce);
  color: var(--blanc);
  overflow-x: hidden;
}

/* ─── NAVIGATION ─── */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--violet-transparent);
  backdrop-filter: blur(10px);
  padding: 15px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  border-bottom: 1px solid var(--violet-clair);
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--violet-clair);
  text-decoration: none;
  letter-spacing: 2px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-links a {
  color: var(--blanc);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--violet-clair);
}

/* Menu burger mobile */
.burger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.burger span {
  width: 25px;
  height: 2px;
  background: var(--blanc);
  transition: 0.3s;
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 100px 20px 60px;
  background: linear-gradient(135deg, var(--violet-fonce) 0%, #3d0a8f 50%, var(--violet-fonce) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(152, 148, 219, 0.08);
  top: -100px;
  right: -100px;
}

.hero::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(152, 148, 219, 0.06);
  bottom: -50px;
  left: -50px;
}

.hero-logo {
  width: 150px;
  height: 150px;
  object-fit: contain;
  margin-bottom: 30px;
  border-radius: 50%;
  border: 3px solid var(--violet-clair);
  padding: 10px;
}

.hero h1 {
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: 5px;
  color: var(--blanc);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.hero h1 span {
  color: var(--violet-clair);
}

.hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 40px;
  letter-spacing: 2px;
}

.btn {
  display: inline-block;
  padding: 14px 40px;
  border-radius: 50px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--violet-clair);
  color: var(--violet-fonce);
}

.btn-primary:hover {
  background: var(--blanc);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(152, 148, 219, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--blanc);
  border: 2px solid var(--violet-clair);
  margin-left: 15px;
}

.btn-outline:hover {
  background: var(--violet-clair);
  color: var(--violet-fonce);
  transform: translateY(-3px);
}

/* ─── SECTIONS ─── */
section {
  padding: 80px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--violet-clair);
  margin-bottom: 10px;
}

.section-subtitle {
  color: rgba(255,255,255,0.5);
  font-size: 0.95rem;
  letter-spacing: 2px;
  margin-bottom: 50px;
}

.divider {
  width: 60px;
  height: 3px;
  background: var(--violet-clair);
  margin: 15px 0 40px;
}

/* ─── CARTES ─── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.card {
  background: var(--violet-clair-transparent);
  border: 1px solid rgba(152, 148, 219, 0.3);
  border-radius: 16px;
  padding: 30px;
  transition: all 0.3s;
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--violet-clair);
  box-shadow: 0 15px 40px rgba(152, 148, 219, 0.2);
}

.card-date {
  font-size: 0.8rem;
  color: var(--violet-clair);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.card p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}

.tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  margin-top: 15px;
}

.tag-avenir {
  background: rgba(152, 148, 219, 0.25);
  color: var(--violet-clair);
  border: 1px solid var(--violet-clair);
}

.tag-passe {
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.4);
  border: 1px solid rgba(255,255,255,0.15);
}

/* ─── MEMBRES ─── */
.membres-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  text-align: center;
}

.membre-card {
  padding: 20px;
}

.membre-card img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--violet-clair);
  margin-bottom: 15px;
}

.membre-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 5px;
}

.membre-card p {
  font-size: 0.85rem;
  color: var(--violet-clair);
  letter-spacing: 1px;
}

/* ─── FORMULAIRE ─── */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 8px;
  color: var(--violet-clair);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 20px;
  background: var(--violet-clair-transparent);
  border: 1px solid rgba(152, 148, 219, 0.3);
  border-radius: 10px;
  color: var(--blanc);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--violet-clair);
}

.form-group select option {
  background: var(--violet-fonce);
}

/* ─── FOOTER ─── */
footer {
  background: rgba(0,0,0,0.3);
  border-top: 1px solid rgba(152, 148, 219, 0.2);
  text-align: center;
  padding: 40px 20px;
  color: rgba(255,255,255,0.4);
  font-size: 0.85rem;
  letter-spacing: 1px;
}

footer a {
  color: var(--violet-clair);
  text-decoration: none;
}

/* ─── PAGE HEADER ─── */
.page-header {
  padding: 140px 40px 60px;
  text-align: center;
  background: linear-gradient(180deg, rgba(36,6,83,0.9) 0%, var(--violet-fonce) 100%);
}

.page-header h1 {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: 4px;
  text-transform: uppercase;
}

.page-header p {
  color: rgba(255,255,255,0.55);
  margin-top: 10px;
  letter-spacing: 2px;
}

/* ─── HOVER MEMBRES BUREAU ─── */
.membre-hover {
  position: absolute;
  height: 45%;
  cursor: pointer;
}

.membre-hover-label {
  display: none;
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--violet-transparent);
  backdrop-filter: blur(10px);
  border: 1px solid var(--violet-clair);
  border-radius: 10px;
  padding: 8px 14px;
  text-align: center;
  white-space: nowrap;
  z-index: 10;
}

.membre-hover-label.visible {
  display: block;
}

/* ─── ANIMATION ─── */
@keyframes apparaitre {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* ─── NAV BAS MOBILE (cachée sur ordi) ─── */
.nav-bottom {
  display: none;
  position: fixed !important;
  bottom: 0 !important;
  top: auto !important;
}

/* ─── RESPONSIVE MOBILE ─── */
@media (max-width: 768px) {

  body {
    overflow-x: hidden;
    padding-bottom: 80px;
  }

  /* NAVIGATION HAUT */
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--violet-transparent);
    padding: 20px 40px;
    gap: 15px;
  }

  .nav-links.open {
    display: flex;
  }

  .burger {
    display: flex;
  }

/* NAVIGATION BAS */
.nav-bottom {
  display: none;
}

@media (max-width: 768px) {
  .nav-bottom {
    display: flex;
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 380px;
    background: rgba(20, 4, 60, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(152,148,219,0.2);
    border-radius: 50px;
    z-index: 999;
    padding: 10px 15px;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  }

  .nav-bottom a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    text-decoration: none;
    color: rgba(255,255,255,0.4);
    font-size: 0;
    width: 45px;
    height: 45px;
    border-radius: 50px;
    transition: all 0.3s;
    flex-shrink: 0;
  }

  .nav-bottom a svg {
    transition: all 0.3s;
  }

  .nav-bottom a[style*="violet"] {
    background: rgba(152,148,219,0.25);
    color: var(--violet-clair);
  }

  body {
    padding-bottom: 100px;
  }
}

  /* GÉNÉRAL */
  section {
    padding: 40px 15px;
  }

  .page-header {
    padding: 100px 15px 40px;
  }

  .page-header h1 {
    font-size: 2rem;
  }

  /* HERO */
  .hero {
    padding-top: 150px !important;
    padding-bottom: 60px !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero p {
    font-size: 0.9rem;
  }

  .hero > div {
    position: relative;
    z-index: 10;
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 15px !important;
    pointer-events: all !important;
  }

  .hero a.btn {
    position: relative;
    z-index: 10;
    pointer-events: all !important;
    margin-left: 0 !important;
  }

  .btn-outline {
    margin-left: 0 !important;
  }

  /* GRILLES EN COLONNE */
  div[style*="grid-template-columns:1fr 1fr"],
  div[style*="grid-template-columns: 1fr 1fr"] {
    display: flex !important;
    flex-direction: column !important;
  }

  /* CARDS */
  .cards-grid {
    grid-template-columns: 1fr !important;
  }

  /* FOOTER */
  footer div[style*="display:flex"] {
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 10px !important;
  }

  footer a[style*="border-radius:50px"] {
    font-size: 0.8rem !important;
    padding: 6px 12px !important;
  }

  footer div[style*="justify-content:space-between"] {
    flex-direction: column !important;
    text-align: center !important;
    align-items: center !important;
  }

  /* SECTIONS */
  section[style*="margin:0 40px"] {
    margin: 0 15px !important;
  }

  /* COMPTEUR */
  div[style*="display:flex;justify-content:center;gap:40px"] {
    gap: 15px !important;
  }

  /* PLANNING COURS */
  div[style*="grid-template-columns:1fr 1fr;gap:25px;margin-bottom:60px"] {
    display: flex !important;
    flex-direction: column !important;
  }

  /* FILTRES */
  .filtres {
    flex-direction: column !important;
  }

  .filtres .btn {
    width: 100% !important;
    text-align: center !important;
  }

  /* REJOINDRE */
  .choix-grid {
    grid-template-columns: 1fr !important;
  }

  /* BARRE GALA */
  #barre-gala {
    padding: 6px 10px !important;
  }

  #barre-gala p {
    font-size: 0.75rem !important;
  }
}