/* =============================================================
   JOUDY BEAUTY SPA — Header styles
   ============================================================= */

/* ── Wrapper ── */
.jbs-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  transition: background-color var(--dur-smooth) var(--ease-silk),
              backdrop-filter  var(--dur-smooth) var(--ease-silk),
              box-shadow       var(--dur-smooth) var(--ease-silk),
              padding          var(--dur-smooth) var(--ease-silk);
}

/* ── État initial : transparent ── */
.jbs-header.is-transparent {
  background-color: transparent;
  backdrop-filter: none;
}

/* ── État sticky ── */
.jbs-header.is-sticky {
  background-color: rgba(250, 246, 240, 0.92); /* ivory avec légère transparence */
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

/* ── Inner container ── */
.jbs-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-5) var(--space-6);
  transition: padding var(--dur-smooth) var(--ease-silk);
}

.jbs-header.is-sticky .jbs-header__inner {
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

/* ── Logo ── */
.jbs-header__logo {
  flex-shrink: 0;
}

.jbs-header__logo a {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  position: relative;
}

.jbs-header__logo img {
  height: 72px;
  width: auto;
  display: block;
  transition: opacity var(--dur-smooth) var(--ease-silk),
              height  var(--dur-smooth) var(--ease-silk);
}

/* Light logo : visible en transparent, caché en sticky */
.jbs-header__logo-light {
  opacity: 1;
}

/* Dark logo : caché en transparent, visible en sticky */
.jbs-header__logo-dark {
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
  height: 72px;
}

/* Swap on sticky */
.jbs-header.is-sticky .jbs-header__logo-light {
  opacity: 0;
  pointer-events: none;
}

.jbs-header.is-sticky .jbs-header__logo-dark {
  opacity: 1;
  pointer-events: auto;
}

/* Si un seul logo est fourni (sans variante), on l'affiche toujours */
.jbs-header__logo a:not(:has(.jbs-header__logo-light)) img,
.jbs-header__logo a:not(:has(.jbs-header__logo-dark)) img {
  opacity: 1 !important;
  position: static !important;
}

.jbs-header.is-sticky .jbs-header__logo img {
  height: 56px;
}

.jbs-header.is-sticky .jbs-header__logo-dark {
  height: 56px;
}

/* Fallback texte si pas de logo image */
.jbs-header__logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--color-on-primary);
  letter-spacing: 0.04em;
  line-height: 1;
  transition: color var(--dur-quick) var(--ease-silk);
}

.jbs-header.is-sticky .jbs-header__logo-text {
  color: var(--color-primary);
}

/* ── Navigation ── */
.jbs-header__nav {
  display: flex;
  align-items: center;
}

.jbs-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.jbs-nav__item {
  position: relative;
}

.jbs-nav__link {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-on-primary);
  text-decoration: none;
  padding-bottom: 3px;
  position: relative;
  transition: color var(--dur-quick) var(--ease-silk);
}

/* Soulignement révélé au survol */
.jbs-nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-champagne);
  transition: width var(--dur-smooth) var(--ease-silk);
}

.jbs-nav__link:hover::after,
.jbs-nav__link.current-menu-item::after {
  width: 100%;
}

.jbs-nav__link:hover {
  color: var(--color-champagne);
}

/* En mode sticky, les liens passent en espresso */
.jbs-header.is-sticky .jbs-nav__link {
  color: var(--color-text);
}

.jbs-header.is-sticky .jbs-nav__link:hover {
  color: var(--color-bronze);
}

.jbs-header.is-sticky .jbs-nav__link::after {
  background-color: var(--color-gold);
}

/* ── Mobile actions hidden on desktop, desktop actions hidden on mobile ── */
.jbs-header__actions--mobile {
  display: none !important;
}

.jbs-header__actions--desktop {
  display: flex !important;
}

@media (max-width: 1023px) {
  .jbs-header__actions--desktop {
    display: none !important;
  }
  .jbs-header__actions--mobile {
    display: flex !important;
  }
}

/* ── Actions (téléphone + CTA) ── */
.jbs-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.jbs-header__phone {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-champagne);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color var(--dur-quick) var(--ease-silk);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.jbs-header__phone svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.jbs-header__phone:hover {
  color: var(--color-gold);
}

.jbs-header.is-sticky .jbs-header__phone {
  color: var(--color-bronze);
}

.jbs-header.is-sticky .jbs-header__phone:hover {
  color: var(--color-gold);
}

/* ── Bouton CTA ── */
.jbs-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-color), var(--transition-lift);
  position: relative;
  overflow: hidden;
}

/* Gold sweep sur le bouton au survol */
.jbs-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(212, 175, 83, 0.18) 50%,
    transparent 100%
  );
  transform: translateX(-100%);
  transition: transform var(--dur-slow) var(--ease-silk);
}

.jbs-btn:hover::before {
  transform: translateX(100%);
}

.jbs-btn--primary {
  background-color: var(--color-champagne);
  color: var(--color-on-accent);
  border-color: var(--color-champagne);
}

.jbs-btn--primary:hover {
  background-color: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-ivory);
  transform: translateY(var(--lift-hover));
}

.jbs-btn--outline {
  background-color: transparent;
  color: var(--color-ivory);
  border-color: rgba(216, 190, 147, 0.6);
}

.jbs-btn--outline:hover {
  background-color: var(--color-champagne);
  color: var(--color-on-accent);
  border-color: var(--color-champagne);
  transform: translateY(var(--lift-hover));
}

.jbs-header.is-sticky .jbs-btn--outline {
  color: var(--color-primary);
  border-color: var(--color-champagne);
}

.jbs-header.is-sticky .jbs-btn--outline:hover {
  background-color: var(--color-champagne);
  color: var(--color-on-accent);
}

/* ── Hamburger (mobile) ── */
.jbs-header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.jbs-header__burger span {
  display: block;
  height: 1.5px;
  background-color: var(--color-ivory);
  border-radius: 2px;
  transition: var(--transition-all);
}

.jbs-header.is-sticky .jbs-header__burger span {
  background-color: var(--color-primary);
}

.jbs-header__burger.is-open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.jbs-header__burger.is-open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.jbs-header__burger.is-open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── Mobile nav drawer ── */
@media (max-width: 1023px) {
  .jbs-header__burger {
    display: flex;
  }

  .jbs-header__nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(320px, 80vw);
    background-color: var(--color-ivory);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-10) var(--space-6) var(--space-7);
    transform: translateX(100%);
    transition: transform var(--dur-smooth) var(--ease-silk);
    overflow-y: auto;
    z-index: 998;
    border-left: 1px solid var(--color-border);
  }

  .jbs-header__nav.is-open {
    transform: translateX(0);
  }

  .jbs-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-5);
    width: 100%;
  }

  .jbs-nav__link {
    color: var(--color-primary);
    font-size: var(--text-base);
  }

  .jbs-nav__link::after {
    background-color: var(--color-gold);
  }

  .jbs-header__actions {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    margin-top: var(--space-6);
    gap: var(--space-3);
  }

  .jbs-header__phone {
    color: var(--color-bronze) !important;
  }

  .jbs-btn--outline {
    color: var(--color-primary) !important;
    border-color: var(--color-champagne) !important;
    width: 100%;
    justify-content: center;
  }

  /* Overlay derrière le drawer */
  .jbs-nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(42, 32, 25, 0.4);
    z-index: 997;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur-smooth) var(--ease-silk);
  }

  .jbs-nav-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (min-width: 1024px) {
  .jbs-nav-overlay { display: none; }
}
