/* Créé par MS & LC */
/* ==========================================================================
   HEADER COMPONENT - Navigation principale
   Design inspiré DS Avocats - Élégant et professionnel
   ========================================================================== */

/* --------------------------------------------------------------------------
   HEADER PRINCIPAL
   -------------------------------------------------------------------------- */

.Header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(26, 43, 60, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.Header__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-2) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 72px;
}

/* --------------------------------------------------------------------------
   LOGO / MARQUE
   -------------------------------------------------------------------------- */

.Header__brand {
  display: flex;
  align-items: baseline;
  gap: 0.4em;
  color: #f5f5f5;
  text-decoration: none;
  transition: color var(--transition-base);
  line-height: 1;
  position: relative;
  padding: 4px 0;
  flex-shrink: 0;
}

.Header__brandName {
  font-family: var(--font-accent);
  font-weight: 500;
  font-size: clamp(16px, 2vw, 20px);
  letter-spacing: 0.18em;
  font-variant: small-caps;
}

.Header__brandTitle {
  font-family: var(--font-accent);
  font-weight: 400;
  font-size: clamp(16px, 2vw, 20px);
  letter-spacing: 0.18em;
  font-variant: small-caps;
  color: var(--color-accent);
}

.Header__brand::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-slow);
}

.Header__brand:hover {
  text-decoration: none;
}

.Header__brand:hover .Header__brandName,
.Header__brand:hover .Header__brandTitle {
  color: var(--color-accent);
}

.Header__brand:hover::after {
  width: 100%;
}

/* --------------------------------------------------------------------------
   MENU TOGGLE (Mobile)
   -------------------------------------------------------------------------- */

.Header__toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 10px;
  transition: all var(--transition-base);
  border-radius: var(--radius);
}

.Header__toggle:hover {
  background: rgba(195, 148, 91, 0.08);
}

.Header__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #f5f5f5;
  margin: 6px 0;
  transition: all var(--transition-bounce);
  border-radius: 1px;
}

/* État ouvert */
.Header__toggle.is-open span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.Header__toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.Header__toggle.is-open span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* --------------------------------------------------------------------------
   MENU PRINCIPAL
   -------------------------------------------------------------------------- */

.Header__menu {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
  height: 100%;
}

.Header__menu > li {
  display: flex;
  align-items: center;
  height: 100%;
}

.Header__menu a {
  color: #f5f5f5;
  text-decoration: none;
  font-family: var(--font-accent);
  font-weight: 500;
  font-size: var(--text-nav);
  padding: 10px 14px;
  border-radius: var(--radius);
  transition: all var(--transition-base);
  position: relative;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.Header__menu a::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

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

.Header__menu a:hover::after {
  transform: scaleX(1);
}

/* --------------------------------------------------------------------------
   SOUS-MENU (Dropdown)
   -------------------------------------------------------------------------- */

.Header__submenuToggle {
  background: none;
  border: 0;
  color: #f5f5f5;
  text-decoration: none;
  font-family: var(--font-accent);
  font-weight: 500;
  font-size: var(--text-nav);
  padding: 10px 14px;
  border-radius: var(--radius);
  transition: all var(--transition-base);
  position: relative;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.Header__submenuToggle::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.Header__submenuToggle:hover {
  color: var(--color-accent);
}

.Header__submenuToggle:hover::after {
  transform: scaleX(1);
}

.has-submenu {
  position: relative;
}

.Header__submenu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-bg-dark-section);
  border: 1px solid var(--color-border-on-dark);
  padding: 8px 0;
  display: none;
  min-width: 280px;
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  margin-top: 8px;
  animation: dropdownFade 0.25s ease;
}

.Header__submenu::before {
  content: '';
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 16px;
  background: transparent;
}

@keyframes dropdownFade {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (hover: hover) {
  .has-submenu:hover .Header__submenu {
    display: block;
  }
}

.Header__submenu.is-open {
  display: block;
}

.Header__submenu li {
  margin: 0;
}

.Header__submenu a {
  display: block;
  padding: 12px 20px;
  color: #f5f5f5;
  transition: all var(--transition-fast);
  position: relative;
  font-size: 14px;
  text-transform: none;
  letter-spacing: normal;
  border-radius: 0;
}

.Header__submenu a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-accent);
  transform: scaleY(0);
  transition: transform var(--transition-fast);
}

.Header__submenu a::after {
  display: none;
}

.Header__submenu a:hover {
  background: var(--color-bg-dark-alt);
  color: var(--color-accent);
  padding-left: 24px;
}

.Header__submenu a:hover::before {
  transform: scaleY(1);
}

/* --------------------------------------------------------------------------
   BOUTON CONTACT (CTA) - Style DS Avocats
   -------------------------------------------------------------------------- */

/* Sélecteur spécifique pour éviter les !important */
.Header__menu > .Header__menuCta > .Header__contact {
  background: var(--color-accent);
  color: var(--color-primary);
  font-family: var(--font-accent);
  font-weight: 600;
  font-size: var(--text-nav);
  padding: 9px 22px;
  border-radius: 4px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  box-shadow: var(--shadow-sm);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

/* Supprime le soulignement hérité */
.Header__menu > .Header__menuCta > .Header__contact::after {
  display: none;
}

/* Hover - style DS Avocats avec opacity */
.Header__menu > .Header__menuCta > .Header__contact:hover {
  opacity: 0.85;
  color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  text-decoration: none;
  border-color: rgba(255, 255, 255, 0.4);
}

/* Focus accessible */
.Header__menu > .Header__menuCta > .Header__contact:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}

/* Positionnement CTA avec séparateur */
.Header__menu > li.Header__menuCta {
  margin-left: 20px;
  padding-left: 20px;
  border-left: 1px solid var(--color-border-light);
}

/* --------------------------------------------------------------------------
   FIX iOS Safari : backdrop-filter crée un containing block qui empêche
   position:fixed de fonctionner sur les descendants. On le désactive
   quand le menu mobile est ouvert.
   -------------------------------------------------------------------------- */

.Header.is-menu-open {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

/* --------------------------------------------------------------------------
   RESPONSIVE - MENU MOBILE
   -------------------------------------------------------------------------- */

@media (max-width: 1023px) {
  .Header__inner {
    padding: 16px 20px;
  }

  .Header__toggle {
    display: block;
    position: relative;
    z-index: calc(var(--z-modal) + 1);
  }

  /* ---- Panneau menu coulissant ---- */
  .Header__menu {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 30%;
    z-index: var(--z-modal);
    background: var(--color-bg-dark-section);
    padding: 80px 24px 24px;
    padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
    flex-direction: column;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.4);
    gap: 0;
    align-items: stretch;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
  }

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

  /* ---- Items principaux ---- */
  .Header__menu > li {
    height: auto;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .Header__menu > li:last-child {
    border-bottom: none;
  }

  .Header__menu a {
    padding: 14px 20px;
    font-size: 15px;
    text-transform: none;
    letter-spacing: normal;
    white-space: normal;
    min-height: 48px;
    display: flex;
    align-items: center;
    color: var(--color-text-on-dark);
  }

  .Header__menu a::after {
    display: none;
  }

  /* ---- Sous-menus accordeon ---- */
  .Header__submenuToggle {
    padding: 14px 20px;
    font-size: 15px;
    width: 100%;
    text-align: left;
    text-transform: none;
    letter-spacing: normal;
    white-space: normal;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--color-text-on-dark);
  }

  /* Chevron indicateur */
  .Header__submenuToggle::after {
    position: static;
    width: auto;
    height: auto;
    background: none;
    transform: none;
    content: '\25B8';
    font-size: 12px;
    color: var(--color-accent);
    margin-left: auto;
    padding-left: 8px;
    transition: transform var(--transition-fast);
    flex-shrink: 0;
  }

  .Header__submenuToggle[aria-expanded="true"]::after {
    transform: rotate(90deg);
  }

  .Header__submenu {
    position: static;
    box-shadow: none;
    border: 0;
    padding: 0 0 8px 12px;
    background: transparent;
    margin-top: 0;
    animation: none;
    min-width: auto;
  }

  .Header__submenu a {
    padding: 10px 16px;
    font-size: 14px;
    min-height: 40px;
    border-left: 2px solid var(--color-accent);
    margin-left: 4px;
    border-radius: 0;
    color: var(--color-text-muted-on-dark);
  }

  .Header__submenu a:hover,
  .Header__submenu a:active {
    padding-left: 20px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-on-dark);
  }

  .Header__submenu a::before {
    display: none;
  }

  /* ---- Bouton contact mobile ---- */
  .Header__menu > .Header__menuCta > .Header__contact {
    margin-left: 0;
    margin-top: 8px;
    text-align: center;
    width: 100%;
    justify-content: center;
  }

  .Header__menu > li.Header__menuCta {
    margin-left: 0;
    padding-left: 0;
    border-left: none;
    border-bottom: none;
    margin-top: auto;
    padding-top: var(--space-2);
  }
}

/* ---- Backdrop sombre derriere le menu ---- */
.Header__backdrop {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: calc(var(--z-modal) - 1);
  background: rgba(0, 0, 0, 0.5);
}

.Header__backdrop.is-visible {
  display: block;
}

/* ---- iPhone plein ecran ---- */
@media (max-width: 767px) {
  .Header__menu {
    left: 0;
    padding: 72px 20px 20px;
    padding-bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  }

  .Header__backdrop.is-visible {
    display: none;
  }
}