/* Déclaration globale */
:root {
  --color-claire: #f5f7f7;
  --color-1: #edb518;
  --color-2: #79031d;
  --color-fonce: #000407;
  --color-gris-fonce: #666;
  --color-placeholder: #746f6f;
  --color-inData: #798080;
  --color-outData: #d5e4a4;
}

/* ===== RESET SIMPLE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; 
}

body {
  background: var(--color-1);
  color: var(--color-claire);
  line-height: 1.6;
}




/* ===== HEADER ===== */
header {
  background: linear-gradient(135deg, var(--color-2), var(--color-1));
  color: var(--color-claire);
  padding: 20px 40px;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav a {
  color: var(--color-claire);
  text-decoration: none;
  margin-left: 20px;
  font-weight: bold;
  transition: 0.3s;
}

nav a:hover {
  opacity: 0.7;
}

.user-tag {
  font-size: .9rem;
  opacity: .9;
  margin-left: 10px;
}

/* ===== HERO SECTION ===== */
.hero {
  text-align: center;
  background: var(--color-claire);
  margin-top: 0px;
  margin-bottom: 0px;
  padding-bottom:20xp;

}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 0px;
}

.hero p {
  max-width: 600px;
  margin: auto;
  margin-bottom: 0px;
  color: var(--color-fonce);
}

.btn, a.btn, button {
  display: inline-block;
  margin-top: 1rem;
  margin-bottom: 1rem;
  padding: .6rem 1rem;
  background: var(--color-2);
  color: var(--color-claire);
  text-decoration: none;
  border-radius: 6px;
  transition: 0.3s;
}

.btn:hover, a.btn:hover, button:hover {
  background: var(--color-fonce);
}

/* ===== SECTION SERVICES ===== */
.services {
  padding: 20px 20px;
}

.services h2 {
  text-align: center;
  margin-bottom: 40px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.card {
  background: var(--color-2);
  padding: 30px;
  border-radius: 5px;
  box-shadow: 0 4px 15px var(--color-fonce);
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-5px);
}

.card h3 {
  margin-bottom: 15px;
  color: var(--color-claire);
}

.inData {
  color: var(--color-inData);
}

.outData {
  color: var(--color-outData);
}


.box {
  max-width: 400px;
  margin: auto;
  padding: 1.5rem;
  border: 1px solid var(--color-fonce);
  border-radius: 8px;
  text-align: center;
}

/* ===== FOOTER ===== */
footer {
  background: var(--color-fonce);
  color: var(--color-claire);
  padding: 40px 20px;
  margin-top: 40px;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

footer h4 {
  margin-bottom: 15px;
  color: var(--color-claire);
}

footer ul {
  list-style: none;
}

footer ul li {
  margin-bottom: 8px;
}

footer ul li a {
  color: var(--color-claire);
  text-decoration: none;
  font-size: 0.9rem;
}

footer ul li a:hover {
  color: #F9F7F0;
}

.footer-bottom {
  text-align: center;
  margin-top: 30px;
  font-size: 0.8rem;
  color: var(--color-gris-fonce);
  border-top: 1px solid var(--color-fonce);
  padding-top: 15px;
}

/* ===== inscription ===== */
.container { 
  max-width: 420px; 
  margin: 0 auto;
}
form { 
  display: grid;
  gap: 1rem; 
  background: var(--color-1); 
  padding: 1rem; 
  border-radius: 8px; 
}
label { 
  font-weight: 600; 
}
input[type="text"], input[type="password"] {
  width: 100%; 
  padding: .6rem .75rem; 
  border: 1px solid  var(--color-2); 
  border-radius: 6px;
}

input::placeholder {
  color: var(--color-placeholder);
}

.errors { 
  background:  var(--color-claire); 
  color:  var(--color-fonce); 
  padding: .75rem; 
  border-radius: 6px; 
}
.success { 
  background:  var(--color-claire); 
  color:  var(--color-fonce); 
  padding: .75rem; 
  border-radius: 6px; 
}
small.hint { 
  color: var(--color-fonce); 
}

/* ====== MENU BURGER (base) ====== */
.burger {
  display: none;              /* affiché seulement en mobile */
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;          /* pousse à droite si besoin */
  border-radius: 6px;
}
.burger:focus-visible {
  outline: 2px solid var(--color-claire);
  outline-offset: 2px;
}

/* Icône 3 barres */
.burger-line {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-claire);
  margin: 5px 0;
  transition: transform .25s ease, opacity .25s ease;
}

/* État ouvert : transforme en croix */
.burger[aria-expanded="true"] .burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.burger[aria-expanded="true"] .burger-line:nth-child(2) {
  opacity: 0;
}
.burger[aria-expanded="true"] .burger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-container {
    flex-direction: row;  /* titre + bouton alignés */
    align-items: center;
    gap: 10px;
    position: relative;
  }

  /* Affiche le bouton */
  .burger { display: inline-block; }

  /* Nav en panneau déroulant */
  #primaryNav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;                      /* pleine largeur sous le header */
    background: linear-gradient(135deg, var(--color-2), var(--color-1));
    display: grid;
    gap: 10px;
    padding: 12px 16px;
    transform-origin: top center;
    transform: scaleY(0);
    opacity: 0;
    pointer-events: none;
    transition: transform .25s ease, opacity .25s ease;
    z-index: 1000;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
  }

  /* Liens en blocs cliquables */
  #primaryNav a {
    margin: 0;
    padding: 10px 8px;
    border-radius: 6px;
    background: rgba(0,0,0,0.05);
  }
  #primaryNav a:focus-visible {
    outline: 2px solid var(--color-claire);
    outline-offset: 2px;
  }

  /* État ouvert via une classe sur le nav */
  #primaryNav.is-open {
    transform: scaleY(1);
    opacity: 1;
    pointer-events: auto;
  }
}








/* Desktop : nav inline normal, bouton caché */
@media (min-width: 769px) {
  #primaryNav {
    position: static;
    display: flex;
    gap: 0;
    padding: 0;
    transform: none !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    background: transparent;
  }
  #primaryNav a { background: transparent; }
}