/* ═══════════════════════════════════════════════════════════════
   NAV — Barre de navigation sticky
   ═══════════════════════════════════════════════════════════════ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--white);
  border-bottom: 3px solid var(--red);
  height: var(--nav-height);
  display: flex;
  align-items: center;
}

.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  gap: var(--spacing-md);
}

/* ── Logo ──────────────────────────────────────────────────────── */
.nav__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
  flex-shrink: 0;
}

.nav__logos {
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  gap: 10px;
}

.nav__logo {
  height: 40px;
  width: auto;
  display: block;
  align-self: center;
}

.nav__bethdin-logo {
  height: 28px;
  width: auto;
  display: block;
  align-self: center;
  opacity: 0.9;
  margin-bottom: 10px;
}

.nav__logo-placeholder {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--red);
  line-height: 1;
  letter-spacing: 0.02em;
  font-weight: 700;
}

.nav__logo-placeholder span {
  color: var(--text-dark);
}

.nav__kasher-badge {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-top: 2px;
}

/* ── Liens ────────────────────────────────────────────────────── */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__links a {
  font-family: var(--font-label);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-dark);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color 0.2s ease;
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--red);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.nav__links a:hover {
  color: var(--red);
}

.nav__links a:hover::after,
.nav__links a.is-active::after {
  transform: scaleX(1);
}

.nav__links a.is-active {
  color: var(--red);
}

/* ── CTA commander ────────────────────────────────────────────── */
.nav__cta {
  font-family: var(--font-label);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--white);
  background-color: var(--red);
  border: none;
  border-radius: 50px;
  padding: 0.5rem 1.2rem;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.1s ease;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.nav__cta:hover {
  background-color: var(--red-dark);
  transform: translateY(-1px);
}

.nav__cta:active {
  transform: translateY(0);
}

/* ── Hamburger mobile ─────────────────────────────────────────── */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.nav__hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-dark);
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

/* État ouvert du hamburger */
.nav__hamburger[aria-expanded="true"] .nav__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__hamburger[aria-expanded="true"] .nav__hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav__hamburger[aria-expanded="true"] .nav__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Menu mobile ──────────────────────────────────────────────── */
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--white);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xl);
  z-index: 999;
  border-top: 1px solid rgba(232, 0, 28, 0.3);
}

.nav__mobile.is-open {
  display: flex;
}

.nav__mobile-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav__mobile-links a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dark);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
}

.nav__mobile-links a:hover {
  color: var(--red);
}

.nav__mobile-cta {
  font-family: var(--font-label);
  font-size: 0.9rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--white);
  background-color: var(--red);
  border-radius: 50px;
  padding: 0.75rem 2rem;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.nav__mobile-cta:hover {
  background-color: var(--red-dark);
}

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav__links {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

  /* Commander reste visible sur tablette/mobile */
  .nav__cta {
    font-size: 0.7rem;
    padding: 0.4rem 0.9rem;
    gap: 0.3rem;
  }
}

/* Logo compact sur très petit écran */
@media (max-width: 380px) {
  .nav__kasher-badge {
    display: none;
  }

  .nav__logo {
    height: 32px;
  }
}