/* ============================================
   Header Component
   ============================================ */

oriloq-header {
  display: block;
  width: 100%;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  width: 100%;
  border-bottom: 1px solid var(--color-border-subtle);
  background: rgba(11, 8, 23, 0.95);
  transition: background var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.header--scrolled {
  background: rgba(11, 8, 23, 0.97);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.18);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: opacity var(--transition-normal);
}

.header__logo:hover {
  opacity: 0.8;
}

.header__logo-img {
  width: 40px;
  height: 40px;
}

.header__logo-text {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-text);
}

/* Navigation */
.header__nav {
  display: none;
  align-items: center;
  gap: var(--space-6);
}

.header__nav-link {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  transition: color var(--transition-normal);
}

.header__nav-link:hover {
  color: var(--color-text);
}

/* Language selector */
.header__lang-selector {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  outline: none;
}

.header__lang-selector:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-border);
}

.header__lang-selector:focus {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.header__lang-selector option {
  background: var(--color-bg-elevated);
  color: var(--color-text);
}

/* Custom language dropdown (flags) */
.header__lang {
  position: relative;
}

.header__lang-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  outline: none;
}

.header__lang-button:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-border);
}

.header__lang-button:focus-visible {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.header__lang-flags {
  display: flex;
  align-items: center;
  gap: 4px;
}

.header__lang-flag {
  width: 20px;
  height: 14px;
  border-radius: 2px;
  display: block;
}

.header__lang-flag-separator {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1;
}

.header__lang-caret {
  width: 10px;
  height: 10px;
  opacity: 0.8;
}

.header__lang-menu {
  position: absolute;
  right: 0;
  top: calc(100% + var(--space-2));
  min-width: 140px;
  padding: var(--space-2);
  margin: 0;
  list-style: none;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: none;
  z-index: var(--z-sticky);
}

.header__lang-menu.is-open {
  display: grid;
  gap: var(--space-1);
}

.header__lang-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text);
}

.header__lang-option:hover,
.header__lang-option[aria-selected="true"] {
  background: rgba(255, 255, 255, 0.06);
}

/* CTA button in header */
.header__cta {
  /* Uses .btn-mac styles from main.css */
}

/* ---- Burger button ---- */
.header__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
  z-index: calc(var(--z-fixed) + 1);
}

.header__burger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

/* Animation burger → croix */
.header__burger.is-open .header__burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__burger.is-open .header__burger-line:nth-child(2) {
  opacity: 0;
}

.header__burger.is-open .header__burger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---- Panneau mobile ---- */
.header__mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-fixed);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  padding: var(--space-8) var(--space-6);
  background: rgba(11, 8, 23, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.header__mobile-nav.is-open {
  display: flex;
  opacity: 1;
}

.header__mobile-link {
  font-size: var(--text-xl);
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-4);
  transition: color var(--transition-normal);
}

.header__mobile-link:hover {
  color: var(--color-text);
}

.header__mobile-cta {
  margin-top: var(--space-4);
}

/* Responsive */
@media (max-width: 1099px) {
  .header__logo-text {
    display: none;
  }

  .header__cta {
    display: none;
  }
}

@media (min-width: 1100px) {
  .header__nav {
    display: flex;
  }

  .header__lang {
    order: 1;
  }

  .header__cta {
    order: 2;
  }

  .header__burger {
    display: none;
  }

  .header__mobile-nav {
    display: none !important;
  }
}