/* ====================================================================
   eSoucoulou - Header & Navigation (Sticky)
   ==================================================================== */

/* ====== TOPBAR ====== */
.eso-topbar {
  background-color: var(--eso-black);
  color: var(--eso-gray-300);
  font-size: var(--eso-text-xs);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.eso-topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  gap: 1rem;
  flex-wrap: wrap;
}

.eso-topbar-contact {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.eso-topbar-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--eso-gray-300);
  transition: color var(--eso-transition-fast);
}

.eso-topbar-link:hover { color: var(--eso-green-light); }

.eso-topbar-social {
  display: flex;
  gap: 0.75rem;
}

.eso-topbar-social a {
  color: var(--eso-gray-300);
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--eso-radius-full);
  transition: all var(--eso-transition-fast);
}

.eso-topbar-social a:hover {
  background-color: var(--eso-green);
  color: var(--eso-white);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .eso-topbar { display: none; } /* Pour libérer de l'espace sur mobile */
}

/* ====== HEADER STICKY ====== */
.eso-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--eso-white);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--eso-gray-100);
  transition: all var(--eso-transition-base);
  height: var(--eso-header-height);
}

.eso-header.eso-header-scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--eso-shadow-sm);
  height: calc(var(--eso-header-height) - 8px);
}

.eso-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 2rem;
}

/* Logo */
.eso-logo {
  flex-shrink: 0;
}

.eso-logo a {
  display: block;
  line-height: 0;
}

.eso-logo img {
  height: 42px;
  width: auto;
  max-width: 180px;
}

/* Navigation Desktop */
.eso-nav-desktop {
  flex: 1;
  display: flex;
  justify-content: center;
}

.eso-menu {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.eso-menu li {
  position: relative;
}

.eso-menu > li > a {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.625rem 1rem;
  font-size: var(--eso-text-sm);
  font-weight: 600;
  color: var(--eso-gray-900);
  border-radius: var(--eso-radius-full);
  transition: all var(--eso-transition-fast);
  position: relative;
}

.eso-menu > li > a:hover,
.eso-menu > li > a:focus,
.eso-menu > li.current-menu-item > a,
.eso-menu > li.current-menu-parent > a {
  color: var(--eso-green-dark);
  background-color: var(--eso-green-pale);
}

/* Sous-menu */
.eso-menu .menu-item-has-children > a::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 0.25rem;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  transition: transform var(--eso-transition-fast);
}

.eso-menu .menu-item-has-children:hover > a::after {
  transform: rotate(180deg);
}

.eso-menu .sub-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 240px;
  background-color: var(--eso-white);
  border-radius: var(--eso-radius-lg);
  box-shadow: var(--eso-shadow-lg);
  border: 1px solid var(--eso-gray-100);
  padding: 0.5rem;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transition: all var(--eso-transition-base);
  z-index: 1001;
}

.eso-menu .menu-item-has-children:hover > .sub-menu,
.eso-menu .menu-item-has-children:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.eso-menu .sub-menu li {
  width: 100%;
}

.eso-menu .sub-menu a {
  display: block;
  padding: 0.625rem 1rem;
  font-size: var(--eso-text-sm);
  color: var(--eso-gray-700);
  border-radius: var(--eso-radius-md);
  transition: all var(--eso-transition-fast);
}

.eso-menu .sub-menu a:hover {
  background-color: var(--eso-green-pale);
  color: var(--eso-green-dark);
  padding-left: 1.25rem;
}

/* Actions header */
.eso-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* Toggle Mobile */
.eso-mobile-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--eso-radius-md);
  transition: background var(--eso-transition-fast);
}

.eso-mobile-toggle:hover {
  background-color: var(--eso-gray-100);
}

.eso-burger {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 22px;
  height: 16px;
}

.eso-burger span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--eso-black);
  border-radius: 2px;
  transition: all var(--eso-transition-base);
  transform-origin: center;
}

.eso-burger span:nth-child(2) {
  width: 75%;
  margin-left: auto;
}

.eso-mobile-toggle.is-active .eso-burger span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.eso-mobile-toggle.is-active .eso-burger span:nth-child(2) {
  opacity: 0;
}

.eso-mobile-toggle.is-active .eso-burger span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
  width: 100%;
}

/* ====== MENU MOBILE ====== */
.eso-mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: min(360px, 90vw);
  height: 100vh;
  height: 100dvh;
  background-color: var(--eso-black);
  color: var(--eso-white);
  z-index: 1100;
  transform: translateX(100%);
  transition: transform var(--eso-transition-slow);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

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

.eso-mobile-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: all var(--eso-transition-base);
}

.eso-mobile-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

.eso-mobile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.eso-mobile-logo img {
  height: 36px;
  width: auto;
}

.eso-mobile-close {
  background: none;
  border: none;
  color: var(--eso-white);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--eso-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--eso-transition-fast);
}

.eso-mobile-close:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.eso-mobile-nav {
  flex: 1;
  padding: 1.5rem;
}

.eso-mobile-menu-list,
.eso-mobile-menu-list .sub-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.eso-mobile-menu-list > li {
  margin-bottom: 0.25rem;
}

.eso-mobile-menu-list > li > a {
  display: block;
  padding: 0.875rem 1rem;
  font-family: var(--eso-font-display);
  font-size: var(--eso-text-lg);
  font-weight: 600;
  color: var(--eso-white);
  border-radius: var(--eso-radius-md);
  transition: all var(--eso-transition-fast);
}

.eso-mobile-menu-list > li > a:hover,
.eso-mobile-menu-list > li.current-menu-item > a {
  background-color: var(--eso-green);
  color: var(--eso-white);
  padding-left: 1.25rem;
}

.eso-mobile-menu-list .sub-menu {
  padding-left: 1rem;
  margin-top: 0.25rem;
}

.eso-mobile-menu-list .sub-menu a {
  display: block;
  padding: 0.625rem 1rem;
  font-size: var(--eso-text-sm);
  color: var(--eso-gray-300);
  border-radius: var(--eso-radius-md);
  transition: all var(--eso-transition-fast);
}

.eso-mobile-menu-list .sub-menu a:hover {
  background-color: rgba(26, 175, 26, 0.15);
  color: var(--eso-green-light);
}

.eso-mobile-actions {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.eso-mobile-actions .eso-btn {
  width: 100%;
}

.eso-mobile-actions .eso-btn-outline {
  background-color: transparent;
  color: var(--eso-white);
  border-color: rgba(255, 255, 255, 0.2);
}

.eso-mobile-actions .eso-btn-outline:hover {
  border-color: var(--eso-green-light);
  background-color: rgba(26, 175, 26, 0.1);
  color: var(--eso-green-light);
}

.eso-mobile-footer {
  padding: 1.25rem 1.5rem 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background-color: rgba(255, 255, 255, 0.02);
}

.eso-mobile-contact {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.eso-mobile-contact a {
  font-size: var(--eso-text-sm);
  color: var(--eso-gray-300);
}

.eso-mobile-whatsapp {
  color: var(--eso-green-light) !important;
  font-weight: 600;
}

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
  .eso-nav-desktop,
  .eso-header-actions { display: none; }

  .eso-mobile-toggle { display: inline-flex; }

  .eso-header { height: var(--eso-header-height-mobile); }
  .eso-logo img { height: 36px; }
}

/* Skip link accessibilité */
.eso-skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--eso-green);
  color: var(--eso-white);
  padding: 0.75rem 1.25rem;
  z-index: 9999;
  text-decoration: none;
  border-radius: 0 0 var(--eso-radius-md) 0;
}

.eso-skip-link:focus {
  position: absolute;
  top: 0;
  left: 0;
  width: auto;
  height: auto;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

/* Évite le scroll quand menu mobile ouvert */
body.eso-menu-open {
  overflow: hidden;
}