/* =============================================
   HEADER
   ============================================= */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--color-bg-white);
    box-shadow: 0 1px 0 var(--color-border);
    transition: box-shadow 0.2s ease;
    /* Needed for absolute positioned catalog menu */
    isolation: isolate;
}
.site-header.scrolled {
    box-shadow: 0 2px 16px rgba(0,0,0,0.10);
}

.header-inner {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 20px;
    height: 68px;
    width: 100%;
    box-sizing: border-box;
}

/* Logo */
.header-logo {
    flex: 0 0 auto;
    min-width: 0;
    display: flex;
    align-items: center;
}
.header-logo a,
.header-logo .custom-logo-link {
    display: flex;
    align-items: center;
    line-height: 0;
    flex-shrink: 0;
}
.header-logo img,
.header-logo .custom-logo {
    height: 44px !important;
    width: auto !important;
    max-width: 200px;
    display: block !important;
    object-fit: contain;
}
.header-logo__text {
    font-size: 20px;
    font-weight: 400;
    color: var(--color-text);
    letter-spacing: 0.03em;
    text-transform: uppercase;
    white-space: nowrap;
}
.header-logo__text strong { font-weight: 800; color: var(--color-primary); }
.header-logo__text {
    font-size: 20px;
    font-weight: 400;
    color: var(--color-text);
    letter-spacing: 0.03em;
    text-transform: uppercase;
}
.header-logo__text strong { font-weight: 800; color: var(--color-primary); }

/* Nav */
.header-nav { display: flex; align-items: center; gap: 4px; }

/* Catalog button */
.header-catalog-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background var(--transition);
}
.header-catalog-btn:hover { background: var(--color-primary-dark); }
.header-catalog-btn__icon {
    display: flex;
    flex-direction: column;
    gap: 3px;
    width: 16px;
}
.header-catalog-btn__icon span {
    display: block;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}
.header-catalog-btn[aria-expanded="true"] .header-catalog-btn__icon span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.header-catalog-btn[aria-expanded="true"] .header-catalog-btn__icon span:nth-child(2) { opacity: 0; }
.header-catalog-btn[aria-expanded="true"] .header-catalog-btn__icon span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* Header menu */
.header-menu { display: flex; align-items: center; gap: 0; list-style: none; margin: 0; padding: 0; }
.header-menu li a {
    display: block;
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
    white-space: nowrap;
}
.header-menu li a:hover,
.header-menu li.current-menu-item a {
    color: var(--color-primary);
    background: rgba(12,137,182,0.06);
}

/* Contacts & actions */
.header-contacts {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: auto;
    flex-shrink: 0;
}
.header-contact-link {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    transition: color var(--transition);
}
.header-contact-link:hover { color: var(--color-primary); }
.header-contact-link svg {
    flex-shrink: 0;
    color: var(--color-primary);
    stroke: var(--color-primary);
}
.header-contact-link--phone { font-weight: 700; font-size: 14px; color: var(--color-text); }

/* Price button */
.header-price-btn { font-size: 13px !important; padding: 9px 16px !important; white-space: nowrap; }

/* Cart */
.header-cart {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: color var(--transition);
}
.header-cart:hover { color: var(--color-primary); }
.header-cart__count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--color-primary);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}
.header-cart__count:empty,
.header-cart__count[data-count="0"] { display: none; }

/* Catalog mega menu */
.catalog-menu {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    box-shadow: 0 16px 48px rgba(0,0,0,0.12);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 999;
}
.catalog-menu.open {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}
.catalog-menu .container {
    padding: 28px 32px 32px;
}
.catalog-menu__head {
    margin-bottom: 20px;
}
.catalog-menu__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}
.catalog-menu__subtitle {
    font-size: 13px;
    color: var(--color-text-muted);
}
.catalog-menu__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.catalog-menu__list li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: border-color var(--transition), box-shadow var(--transition), color var(--transition);
}
.catalog-menu__list li a:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 12px rgba(12,137,182,0.12);
    color: var(--color-primary);
}
.catalog-menu__list li a svg {
    flex-shrink: 0;
    color: var(--color-text-muted);
    transition: color var(--transition), transform var(--transition);
}
.catalog-menu__list li a:hover svg {
    color: var(--color-primary);
    transform: translateX(3px);
}
/* Close button */
.catalog-menu__close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition);
}
.catalog-menu__close:hover { color: var(--color-text); }

/* Mobile burger */
.header-burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
    margin-left: 0;
    background: none;
    border: none;
    cursor: pointer;
}
.header-burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: transform 0.2s ease;
}

/* Mobile menu */
.mobile-menu {
    position: fixed;
    top: 0; right: 0;
    width: 300px;
    height: 100vh;
    background: var(--color-bg-white);
    z-index: 2000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    padding: 24px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu__close {
    align-self: flex-end;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text);
    padding: 4px;
}
.mobile-menu__phone {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
}
.mobile-menu__nav { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.mobile-menu__nav li a {
    display: block;
    padding: 12px 16px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
    border-radius: var(--radius-md);
    transition: background var(--transition), color var(--transition);
}
.mobile-menu__nav li a:hover { background: var(--color-bg-light); color: var(--color-primary); }

.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.mobile-menu-overlay.visible { opacity: 1; pointer-events: all; }

/* =============================================
   RESPONSIVE HEADER
   ============================================= */
@media (max-width: 1100px) {
    .header-contact-link:not(.header-contact-link--phone) { display: none; }
    .header-price-btn { display: none; }
}
@media (max-width: 900px) {
    .header-nav { display: none; }
    .header-burger { display: flex; }
    .header-contacts { gap: 12px; margin-left: auto; }
    .header-contact-link--phone { display: flex; }
    .header-cart { display: flex; }
}
@media (max-width: 480px) {
    .header-contact-link--phone span { display: none; }
    .header-inner { height: 60px; gap: 12px; }
}

/* =============================================
   WC OVERRIDE — prevent WC styles from
   collapsing header flex children
   ============================================= */
.site-header .header-logo,
.site-header .header-contacts {
    visibility: visible !important;
    opacity: 1 !important;
}
.site-header .header-logo {
    display: flex !important;
}
.site-header .header-logo img {
    display: block !important;
}

/* =============================================
   MOBILE HEADER — 768px и ниже
   ============================================= */
@media (max-width: 768px) {

    .site-header .container { padding: 0 16px; overflow: visible; }

    /* Burger left | Logo center | Cart right
       Trick: burger and cart are same width → logo auto-centers */
    .header-inner {
        height: 64px !important;
        gap: 0 !important;
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: space-between !important;
        position: relative !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Скрываем лишнее */
    .header-nav          { display: none !important; }
    .header-contact-link { display: none !important; }
    .header-price-btn    { display: none !important; }
    .header-catalog-btn  { display: none !important; }

    /* Бургер — физически первый в DOM, фиксированная ширина */
    .header-burger {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        flex: 0 0 44px !important;
        height: 44px !important;
        margin-right: 0 !important;
    }

    /* Лого — по центру через absolute (бургер и cart одинаковой ширины) */
    .header-logo {
        position: absolute !important;
        left: 50% !important;
        top: 50% !important;
        transform: translate(-50%, -50%) !important;
        flex: none !important;
        width: auto !important;
        min-width: 0 !important;
        z-index: 1;
    }
    .header-logo img,
    .header-logo .custom-logo {
        height: 46px !important;
        width: auto !important;
    }
    .header-logo a,
    .header-logo .custom-logo-link {
        display: flex !important;
        align-items: center !important;
    }

    /* Контакты — справа, та же ширина что и бургер */
    .header-contacts {
        flex: 0 0 44px !important;
        margin-left: 0 !important;
        gap: 0 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: flex-end !important;
    }
    .header-cart {
        display: flex !important;
        align-items: center !important;
    }
}

@media (max-width: 480px) {
    .header-inner { height: 60px !important; }
    .header-logo img,
    .header-logo .custom-logo { height: 40px !important; }
}