:root {
  --accent: #eab308;
  --accent-2: #f59e0b;
  --dark: #0b0b0b;
  --light: #fff;
  --muted: #b7b7c0;
  --max: 1200px;
}

body {
  margin: 0;
  font-family: Inter, sans-serif;
  background: linear-gradient(180deg, #0a0a0a, #111217 25%, #0c0f14 100%);
  color: var(--light);
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

a {
  text-decoration: none;
  color: var(--accent)
}

/* NAV conservée */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, .65);
  backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid #1d1f25
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0
}

.brand-logo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover
}

.nav-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap
}

.btn {
  padding: 10px 14px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #111;
  font-weight: 700
}

.btn.current {
  outline: 2px solid #fff2
}

/* BIO */
.bio {
  padding: 60px 0
}

.bio-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  align-items: center
}

.bio-text h1 {
  color: var(--accent);
  font-size: 2.5rem;
  margin-bottom: 20px
}

.bio-text p {
  margin: 0 0 16px;
  line-height: 1.7;
  color: var(--muted)
}

.bio-photo img {
  width: 100%;
  border-radius: 50%;
  border: 5px solid var(--accent);
  box-shadow: 0 6px 20px rgba(0, 0, 0, .5);
  object-fit: cover
}

/* CTA */
.cta {
  background: var(--accent);
  color: #111;
  text-align: center;
  padding: 50px 20px
}

.cta h2 {
  margin: 0 0 10px
}

.cta-actions {
  margin-top: 20px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap
}

.btn-primary {
  background: #111;
  color: var(--accent);
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 700
}

.btn-secondary {
  border: 2px solid #111;
  color: #111;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 700;
  background: transparent
}

/* =======================
   FOOTER
======================= */
footer {
  background-color: #222;
  color: #eee;
  padding: 20px 0;
  font-size: 14px;
}

footer .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;

  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

footer small {
  color: #bbb;
}

footer a {
  color: #bbb;
  text-decoration: none;
  transition: color 0.3s;
}

footer a:hover {
  color: #fff;
}

footer img {
  height: 45px;
  /* logos plus gros */
  width: 45px;
  /* carré pour arrondi parfait */
  border-radius: 50%;
  /* rend les logos ronds */
  object-fit: cover;
  /* garde le contenu bien cadré */
  margin-left: 10px;
  transition: transform 0.3s;
  cursor: pointer;
}

footer img:hover {
  transform: scale(1.1);
}


/* RESPONSIVE */
@media(max-width:768px) {
  .bio-grid {
    grid-template-columns: 1fr;
    text-align: center
  }

  .bio-photo {
    margin-top: 20px
  }
}


/* Burger */
.burger {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--bs-border);
  border-radius: .5rem;
  background: #fff;
  cursor: pointer;
  position: relative
}

.burger span {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: #2f3d30;
  border-radius: 2px;
  transition: .25s
}

.burger span:nth-child(1) {
  top: 12px
}

.burger span:nth-child(2) {
  top: 20px
}

.burger span:nth-child(3) {
  top: 28px
}

.burger[aria-expanded="true"] span:nth-child(1) {
  top: 20px;
  transform: rotate(45deg)
}

.burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0
}

.burger[aria-expanded="true"] span:nth-child(3) {
  top: 20px;
  transform: rotate(-45deg)
}

@media (max-width:768px) {
  .burger {
    display: inline-block
  }

  /* Menu mobile replié */
  #site-menu {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display: none;
    flex-direction: column;
    background: #fff;
    border-bottom: 1px solid var(--bs-border);
    padding: .75rem;
    gap: .5rem;
  }

  #site-menu.open {
    display: flex
  }

  #site-menu a {
    padding: .6rem .75rem;
    border-radius: .5rem
  }

  #site-menu a:hover {
    background: rgba(25, 135, 84, .08);
    text-decoration: none
  }
}