/* ============================================================
   NAVBAR
   ============================================================ */
@property --navbar-orbit {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

.navbar {
  --navbar-gap: 20px;
  position: relative;
  isolation: isolate;
  z-index: 40;
  height: auto;
  width: fit-content;
  max-width: calc(100% - 40px);
  background-color: rgba(200, 200, 200, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--navbar-gap);
  transition: background-color 0.3s ease, opacity 0.3s ease, box-shadow 0.3s ease, padding 0.28s ease, gap 0.28s ease;
  border-radius: 15px;
  padding: 10px 20px;
  margin: 20px auto 0;
  box-shadow: 0 0 20px rgba(200, 200, 200, 0.3),
              0 0 40px rgba(200, 200, 200, 0.2),
              inset 0 0 20px rgba(255, 255, 255, 0.1);
}

.navbar::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  pointer-events: none;
  z-index: 0;
  border: 2px solid transparent;
  box-shadow: none;
}

.navbar::after {
  content: "";
  position: absolute;
  inset: -2px;
  padding: 2px;
  border-radius: inherit;
  pointer-events: none;
  z-index: 0;
  background: conic-gradient(
    from var(--navbar-orbit, 0deg),
    rgba(255, 255, 255, 0.02) 0deg,
    rgba(255, 255, 255, 0.02) 312deg,
    rgba(255, 255, 255, 0.72) 334deg,
    rgba(255, 255, 255, 0.08) 360deg
  );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  filter: blur(0.8px);
  box-shadow: 0 0 3px rgba(255, 255, 255, 0.2);
  opacity: 0.72;
  animation: navbarBorderOrbit 5.8s linear infinite;
}

.navbar > * {
  position: relative;
  z-index: 1;
}

.navbar:hover {
  background-color: rgba(200, 200, 200, 0.25);
  box-shadow: 0 0 30px rgba(200, 200, 200, 0.5),
              0 0 60px rgba(200, 200, 200, 0.3),
              inset 0 0 20px rgba(255, 255, 255, 0.15);
}

/* Liens de la navbar */
.navbar a {
  color: rgba(255, 255, 255, 0.719);
  padding: 14px 16px;
  text-decoration: none;
  font-size: 30px;
  transition: color 0.3s ease, background-color 0.3s ease, opacity 0.3s ease, font-size 0.28s ease, padding 0.28s ease;
  border-radius: 8px;
  opacity: 0.5;
  flex: 1 1 auto;      /* autorise le shrink */
  min-width: 0;        /* crucial en flexbox */
  white-space: nowrap; /* évite le passage à la ligne */
}

#navbar-contact {
  display: inline-block;
  max-width: 280px;
  overflow: hidden;
  white-space: nowrap;
  vertical-align: middle;
  transition: max-width 0.28s ease, opacity 0.2s ease, padding 0.28s ease, margin 0.28s ease;
}

.navbar.navbar-contact-in-menu #navbar-contact {
  max-width: 0;
  opacity: 0;
  padding-left: 0;
  padding-right: 0;
  margin-left: 0;
  margin-right: 0;
  pointer-events: none;
}

.navbar.navbar-contact-in-menu .dropdown {
  margin-left: calc(var(--navbar-gap) * -1);
}

.navbar.navbar-contact-in-menu {
  /* Le retrécissement de la navbar est géré par responsive.css */
}

.navbar.navbar-contact-in-menu a {
  /* Le retrécissement des liens est géré par responsive.css */
}

.navbar:hover a {
  opacity: 1;
}

.navbar a:hover {
  color: rgb(255, 255, 255);
  opacity: 1;
}

body[data-theme="rainbow"] .navbar {
  background-color: rgba(255, 255, 255, 0.48);
  border: 1px solid rgba(26, 34, 52, 0.2);
  box-shadow: 0 12px 30px rgba(20, 28, 44, 0.18),
              inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

body[data-theme="rainbow"] .navbar:hover {
  background-color: rgba(255, 255, 255, 0.56);
  box-shadow: 0 14px 34px rgba(20, 28, 44, 0.22),
              inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

body[data-theme="rainbow"] .navbar::after {
  background: conic-gradient(
    from var(--navbar-orbit, 0deg),
    rgba(38, 54, 86, 0.02) 0deg,
    rgba(38, 54, 86, 0.02) 312deg,
    rgba(255, 147, 74, 0.78) 334deg,
    rgba(38, 54, 86, 0.08) 360deg
  );
  box-shadow: 0 0 2px rgba(255, 147, 74, 0.34);
  opacity: 0.72;
}

body[data-theme="rainbow"] .navbar a {
  color: rgba(20, 26, 40, 0.86);
  opacity: 0.7;
}

body[data-theme="rainbow"] .navbar a:hover {
  color: rgba(255, 120, 36, 0.98);
}

/* Wrapper des liens (prévu pour usage futur) */
.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: nowrap;
  justify-content: center;
}

@keyframes navbarBorderOrbit {
  0%   { --navbar-orbit: 0deg; }
  100% { --navbar-orbit: 360deg; }
}

@media (prefers-reduced-motion: reduce) {
  .navbar::after {
    animation: none;
  }
}