/* FomLove - Navigation (Desktop + Mobile) */

/* HEADER - Base */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height-mobile);
  background-color: rgba(13, 13, 13, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-base),
              box-shadow var(--transition-base);
}

.header.scrolled {
  background-color: rgba(13, 13, 13, 1);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 var(--space-4);
  max-width: 1200px;
  margin: 0 auto;
}

/* LOGO */

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
  z-index: 1001;
}

.header__logo img {
  height: 36px;
  width: auto;
}

.header__logo-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  letter-spacing: -0.5px;
}

.header__logo-text span {
  color: var(--color-primary);
}

/* NAVIGATION DESKTOP */

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav__link {
  display: flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast),
              background-color var(--transition-fast);
  white-space: nowrap;
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-white);
  background-color: rgba(255,255,255,0.07);
}

.nav__link.active {
  color: var(--color-primary);
}

/* ACTIONS DROITE (S'inscrire / Se connecter / Icônes) */

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

/* Bouton icône (recherche, contact) */
.header__icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  color: var(--color-text-light);
  transition: color var(--transition-fast),
              background-color var(--transition-fast);
}

.header__icon-btn:hover {
  color: var(--color-white);
  background-color: rgba(255,255,255,0.07);
}

.header__icon-btn svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Bouton Se connecter */
.btn-login {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast),
              border-color var(--transition-fast),
              background-color var(--transition-fast);
}

.btn-login:hover {
  color: var(--color-white);
  border-color: var(--color-text-muted);
  background-color: rgba(255,255,255,0.05);
}

.btn-login svg {
  width: 15px;
  height: 15px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

/* Bouton S'inscrire */
.btn-register {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semi);
  color: var(--color-white);
  background: var(--color-primary);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast),
              transform var(--transition-fast);
}

.btn-register:hover {
  color: var(--color-white);
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
}

.btn-register svg {
  width: 15px;
  height: 15px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

/* HAMBURGER BUTTON (visible mobile seulement) */

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  cursor: pointer;
  z-index: 1100;
  transition: background-color var(--transition-fast);
  flex-shrink: 0;
}

.hamburger:hover {
  background-color: rgba(255,255,255,0.07);
}

.hamburger__bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-white);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base),
              opacity var(--transition-base),
              width var(--transition-base);
  transform-origin: center;
}

/* Animation hamburger → croix */
.hamburger.is-active .hamburger__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.is-active .hamburger__bar:nth-child(2) {
  opacity: 0;
  width: 0;
}
.hamburger.is-active .hamburger__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* MOBILE DRAWER */

.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 280px;
  background-color: #111111;
  border-right: 1px solid var(--color-border);
  z-index: 1050;
  padding-top: var(--header-height-mobile);
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
}

.nav-mobile.is-open {
  transform: translateX(0);
}

/* Overlay sombre derrière le drawer */
.nav-overlay {
  display: block;
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 1040;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

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

/* Liens dans le drawer */
.nav-mobile__list {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.nav-mobile__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast),
              background-color var(--transition-fast);
}

.nav-mobile__link:hover,
.nav-mobile__link.active {
  color: var(--color-white);
  background-color: rgba(255,255,255,0.06);
}

.nav-mobile__link.active {
  color: var(--color-primary);
}

.nav-mobile__link svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
}

/* Séparateur dans le drawer */
.nav-mobile__divider {
  height: 1px;
  background-color: var(--color-border);
  margin: var(--space-3) var(--space-4);
}

/* Boutons auth dans le drawer */
.nav-mobile__auth {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.nav-mobile__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semi);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.nav-mobile__btn--register {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.nav-mobile__btn--register:hover {
  color: var(--color-white);
  background-color: var(--color-primary-dark);
}

.nav-mobile__btn--login {
  background-color: transparent;
  color: var(--color-text-light);
  border: 1px solid var(--color-border-light);
}

.nav-mobile__btn--login:hover {
  color: var(--color-white);
  background-color: rgba(255,255,255,0.05);
}

.nav-mobile__btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

/* RECHERCHE EXPANDABLE (header) */

.header-search-form {
  position: relative;
  display: flex;
  align-items: center;
}

.header-search-input {
  width: 0;
  max-width: 0;
  padding: 0;
  opacity: 0;
  pointer-events: none;
  background: var(--color-bg-card);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-family: var(--font-main);
  outline: none;
  transition: max-width 0.3s ease, opacity 0.3s ease, padding 0.3s ease,
              border-color 0.3s ease;
  height: 38px;
}

.header-search-form.is-open .header-search-input {
  width: auto;
  max-width: 220px;
  padding: 0 var(--space-3);
  opacity: 1;
  pointer-events: auto;
  border-color: var(--color-border-light);
}

.header-search-form.is-open .header-search-input:focus {
  border-color: var(--color-primary);
  background: #1e1e1e;
}

/* Placeholder discret */
.header-search-input::placeholder {
  color: var(--color-text-muted);
}

/* Icône loupe - toujours visible */
.header-search-form .header__icon-btn {
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

/* Fond rose subtil sur le bouton quand la recherche est ouverte */
.header-search-form.is-open .header__icon-btn {
  color: var(--color-primary);
  background-color: rgba(232, 23, 93, 0.1);
}

/* RESPONSIVE - Affichage conditionnel */

/* Tablette & Mobile : cacher nav desktop, montrer hamburger + drawer */
@media (max-width: 768px) {
  .nav,
  .header__actions {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .nav-mobile {
    display: block;
  }

  /* nav-overlay : géré globalement via visibility, pas besoin d'override ici */
}

/* Desktop : cacher le drawer et le hamburger */
@media (min-width: 769px) {
  .hamburger    { display: none !important; }
  .nav-mobile   { display: none !important; }
  .nav-overlay  { display: none !important; }

  .header {
    height: var(--header-height-desktop);
  }

  .page-wrapper {
    padding-top: var(--header-height-desktop);
  }
}