/* ============================================================
   HEADER — Entr'actes Sàrl
   ============================================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: background 0.3s ease;
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--section-pad-x);
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Brand */
.brand {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.75rem;
  line-height: 1;
  text-decoration: none;
}
.brand-logo {
  max-height: 44px;
  width: auto;
  display: block;
  flex-shrink: 0;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand-name {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #fff;
}
.brand-tag {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-top: 0.35rem;
}

/* Nav */
.main-nav { display: flex; align-items: center; }
.main-nav .main-nav-items {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav .main-nav-items li { margin: 0; padding: 0; }
.main-nav .main-nav-items a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding: 0.4rem 0;
  transition: color 0.2s;
  text-decoration: none;
}
.main-nav .main-nav-items a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width 0.25s ease;
}
.main-nav .main-nav-items a:hover,
.main-nav .main-nav-items .current-menu-item > a,
.main-nav .main-nav-items .current_page_item > a,
.main-nav .main-nav-items a[aria-current="page"] {
  color: var(--color-accent);
}
.main-nav .main-nav-items a:hover::after,
.main-nav .main-nav-items .current-menu-item > a::after { width: 100%; }

/* CTA */
.header-cta { display: flex; align-items: center; gap: 1rem; }
.header-tel {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
}
.header-tel svg { width: 16px; height: 16px; color: var(--color-accent); flex-shrink: 0; }

/* Burger */
.burger {
  display: none;
  width: 40px;
  height: 40px;
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
}
.burger span {
  display: block;
  position: absolute;
  left: 8px;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all 0.3s ease;
}
.burger span:nth-child(1) { top: 14px; }
.burger span:nth-child(2) { top: 19px; }
.burger span:nth-child(3) { top: 24px; }

/* Backdrop */
.menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0s linear 0.3s;
  z-index: 200;
}
.menu-backdrop.active {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.3s ease, visibility 0s linear 0s;
}

/* Mobile menu panel */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: min(360px, 90vw);
  height: 100vh;
  background: var(--color-primary);
  border-left: 1px solid var(--color-border);
  padding: 80px 2rem 2rem;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 210;
  overflow-y: auto;
}
.mobile-menu.active { transform: translateX(0); }

.menu-close {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.menu-close:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}
.menu-close svg { width: 18px; height: 18px; }

.mobile-menu nav { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 2rem; }
.mobile-nav-items { list-style: none; margin: 0; padding: 0; }
.mobile-nav-items li { margin: 0; padding: 0; }
.mobile-nav-items a {
  display: block;
  padding: 1rem 0;
  font-size: 1.1rem;
  font-weight: 500;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  text-decoration: none;
  transition: color 0.2s;
}
.mobile-nav-items a:hover,
.mobile-nav-items .current-menu-item > a,
.mobile-nav-items a[aria-current="page"] { color: var(--color-accent); }

.mobile-menu .btn { width: 100%; justify-content: center; }
.mobile-tel {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--color-surface);
  border-radius: 2px;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
}
.mobile-tel svg { width: 18px; height: 18px; color: var(--color-accent); flex-shrink: 0; }

@media (max-width: 980px) {
  .main-nav,
  .header-tel,
  .header-cta .btn { display: none; }
  .burger { display: block; }
}