/* ==========================================================================
   Header — simple classic layout: logo left, menu centered, CTA right
   ========================================================================== */

.site-header {
    position: sticky; top: 0; z-index: 999;
    background: var(--white);
    border-bottom: 1px solid var(--gray2);
}

.site-header__inner {
    display: flex; align-items: center; justify-content: space-between;
    min-height: 76px; gap: 24px;
}

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

/* Centered nav */
.site-header__nav { flex: 1; display: flex; justify-content: center; }

.primary-menu {
    display: flex; align-items: center; gap: 28px;
    list-style: none; margin: 0; padding: 0;
}
.primary-menu a {
    color: var(--text); font-size: 14px; font-weight: 600;
}
.primary-menu a:hover,
.primary-menu .current-menu-item > a { color: var(--red); }

.primary-menu .menu-item-has-children { position: relative; }
.primary-menu .sub-menu {
    display: none; position: absolute; top: 100%; left: 0;
    background: var(--white); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg); min-width: 260px; padding: 12px;
    list-style: none; margin: 12px 0 0; z-index: 10;
}
.primary-menu .menu-item-has-children:hover .sub-menu { display: block; }
.primary-menu .sub-menu a { color: var(--text); padding: 10px 12px; border-radius: var(--radius); display: block; font-weight: 500; }
.primary-menu .sub-menu a:hover { background: var(--red-light); color: var(--red); }

/* Right actions */
.site-header__actions { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }

.btn-cta-header { padding: 10px 24px; background: var(--red); color: var(--white); white-space: nowrap; }
.btn-cta-header:hover { background: var(--red-dark); transform: translateY(-1px); }

/* Mobile hamburger toggle — always visible, sibling of the panel it controls */
.nav-toggle {
    display: none; background: none; border: none; cursor: pointer;
    width: 32px; height: 32px; padding: 6px; flex-shrink: 0;
}
.nav-toggle span {
    display: block; width: 100%; height: 2px; background: var(--dark);
    margin: 6px 0; transition: var(--trans);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Mobile dropdown panel */
.site-header__mobile-panel {
    display: none;
    background: var(--white);
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
    border-top: 1px solid var(--gray2);
}
.site-header__mobile-panel.is-open {
    max-height: 500px;
    overflow-y: auto;
}

.primary-menu-mobile { list-style: none; margin: 0; padding: 0; }
.primary-menu-mobile > li { border-bottom: 1px solid var(--gray2); }
.primary-menu-mobile a {
    display: block; padding: 14px 24px; color: var(--text);
    font-size: 14px; font-weight: 600;
}
.primary-menu-mobile .current-menu-item > a,
.primary-menu-mobile a:hover { background: var(--red); color: var(--white); }

.primary-menu-mobile .sub-menu {
    list-style: none; margin: 0; padding: 0 0 0 16px; display: none;
    background: var(--gray);
}
.primary-menu-mobile .menu-item-has-children.is-expanded .sub-menu { display: block; }
.primary-menu-mobile .sub-menu a { padding: 12px 24px; font-weight: 500; font-size: 13px; }

@media (max-width: 1024px) {
    .primary-menu { gap: 18px; }
}

@media (max-width: 768px) {
    .site-header__nav { display: none; }
    .site-header__inner { min-height: 64px; }
    .btn-cta-header { padding: 9px 16px; font-size: 12px; }
    .nav-toggle { display: block; }
    .site-header__mobile-panel { display: block; }
}