/* ===========================
   PALETTE & VARIABLES
   =========================== */
:root {
  --white: #ffffff;  
  
  --violet: #5a2ca0;
  --violet-dark: #3b1f6d;
  --violet-light: #e8d9f7;

  /* Fuchsia foncé du maillot PEVtt */
  --vtt-pink: #d9007f;

  --bg: #ece9f3;          /* Fond doux */
  --card: #fdfcfe;        /* Blanc cassé */
  --text: #ffffff;        /* Blanc pour header/footer */
  
  --muted: #666;

  --radius: 14px;
  --shadow: 0 10px 24px rgba(0,0,0,0.12);
}

/* ===========================
   GLOBAL
   =========================== */
body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: var(--bg);
  color: #2b2b2b;
}

img {
  max-width: 100%;
  height: auto;
}

a,
a:hover,
a:visited,
a:active {
  text-decoration: none !important;
}

/* ===========================
   HEADER (violet foncé)
   =========================== */
header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(14px);
  background: var(--violet-dark);
  border-bottom: 2px solid var(--vtt-pink);
}

nav {
  max-width: 1100px;
  margin: auto;
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ===========================
   LOGO
   =========================== */
.logo {
  display: flex;
  align-items: center;
  gap: 18px;
}

.logo-left {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.logo-pev {
  width: 80px;
  height: auto;
}

.logo-subtext {
  color: var(--text);
  font-size: 0.75rem;
  margin-top: 4px;
  letter-spacing: 0.05em;
}

.logo-right {
  color: var(--text);
  font-weight: 700;
  font-size: 2rem;
  letter-spacing: 0.1em;
}

/* ===========================
   TITLE
   =========================== */

.title {
  display: flex;
  align-items: center;
  gap: 18px;
}

.title-subtext {
  color: var(--text);
  font-size: 1rem;
  margin-top: 4px;
  letter-spacing: 0.05em;
}

.title-main {
  color: var(--text);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.1em;
}

/* ===========================
   NAVIGATION
   =========================== */
.nav-links a {
  margin-left: 18px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.9rem;
  transition: 0.2s;
}

.nav-links a:hover {
  color: var(--vtt-pink);
}

.btn {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--text);
  background: var(--violet-dark);
  color: var(--text);
  cursor: pointer;
  transition: 0.2s;
}

.btn:hover {
  background: var(--vtt-pink);
  color: var(--white);
}

.btn-primary {
  background: var(--vtt-pink);
  border: none;
  color: var(--white);
  font-weight: 600;
}

/* ===========================
   HERO
   =========================== */
.hero {
  max-width: 1100px;
  margin: auto;
  padding: 60px 20px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

.hero-title {
  font-size: 2.6rem;
  line-height: 1.1;
  color: var(--violet-dark);
}

.hero-title span {
  color: var(--vtt-pink);
}

.hero-subtitle {
  margin-top: 12px;
  color: var(--muted);
  max-width: 480px;
}

.hero-actions {
  margin-top: 20px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  text-decoration: none !important;
}

/* ===========================
   CARD (violette + fuchsia)
   =========================== */
.card {
  background: var(--violet-dark);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  border: 2px solid var(--vtt-pink);
  color: var(--white);
}

.card-title {
  font-size: 1rem;
  color: var(--violet-light);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
}

.card-box {
  background: var(--violet);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 12px;
  color: var(--white);
}

/* ===========================
   SECTIONS
   =========================== */
.section {
  max-width: 1100px;
  margin: auto;
  padding: 40px 20px;
}

.section-title {
  text-transform: uppercase;
  font-size: 1rem;
  color: var(--violet-dark);
  margin-bottom: 12px;
  letter-spacing: 0.1em;
  position: relative;
}

.section-title::after {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  background: var(--vtt-pink);
  margin-top: 6px;
  border-radius: 3px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 900px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

/* ===========================
   TILES (claires)
   =========================== */
.tile {
  background: var(--card);
  border-radius: var(--radius);
  padding: 16px;
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: var(--shadow);
}

.tile-label {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.tile-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--violet-dark);
}

.tile-text {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ===========================
   FORMULAIRE PEV — version propre
   =========================== */

.form-container {
  max-width: 900px;
  margin: auto;
  padding: 20px;
}

.form-panel {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden; /* ← le panel gère tout */
  box-shadow: var(--shadow);
  border: 2px solid var(--vtt-pink);
  margin-bottom: 30px;
}

.form-panel-heading {
  background: var(--violet-dark);
  padding: 16px;
  border-radius: 0; /* ← pas d’arrondi ici */
  overflow: hidden;
  color: var(--white);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.form-panel-body {
  padding: 20px 30px; 
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--violet-dark);
  margin-bottom: 6px;
}

input,
textarea {
  width: 100%;
  padding: 10px;
  border-radius: var(--radius);
  border: 1px solid var(--violet);
  font-size: 1rem;
  background: var(--card);
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--vtt-pink);
  box-shadow: 0 0 6px rgba(217, 0, 127, 0.4);
}

textarea {
  resize: vertical;
}

.form-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.form-radio-group label {
  font-weight: 500;
  color: var(--violet-dark);
}



/* ===========================
   FOOTER
   =========================== */
footer {
  background: rgba(90, 44, 160, 0.85);
  border-top: 2px solid var(--vtt-pink);
  padding: 20px;
  text-align: center;
  color: var(--text);
  font-size: 0.8rem;
}