/**
 * header.css - Стили шапки. Использует переменные из style.css
 */
.site-header {
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
    transition: padding 0.3s;
}
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo { display: flex; flex-direction: column; line-height: 1; }
.logo h1 { font-size: 26px; font-weight: 800; color: var(--primary); margin: 0; }
.logo span { font-size: 11px; color: var(--text-light); text-transform: uppercase; margin-top: 2px; }

.main-nav ul { display: flex; gap: 10px; align-items: center; }
.main-nav a {
    color: var(--text-main);
    font-weight: 500;
    padding: 8px 14px;
    border-radius: var(--radius);
    transition: all 0.2s;
}
.main-nav a:hover, .main-nav a.active { color: var(--primary); background: var(--primary-light); }

.cart-btn-wrapper {
    background: var(--primary);
    color: white;
    padding: 10px 18px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
}
.cart-btn-wrapper:hover { background: var(--primary-dark); transform: translateY(-2px); }
.cart-badge {
    background: white;
    color: var(--primary);
    font-size: 12px;
    padding: 2px 6px;
    border-radius: 50%;
    font-weight: 700;
    min-width: 20px;
    text-align: center;
}
.mobile-menu-toggle { display: none; cursor: pointer; font-size: 24px; color: var(--text-main); }

@media (max-width: 768px) {
    .main-nav ul { gap: 5px; }
    .main-nav a { padding: 6px 10px; font-size: 14px; }
    .cart-btn-wrapper span.cart-text { display: none; }
}