/* ============================================================
   Компонент: шапка сайта + trust-stripe
   ============================================================ */

.trust-stripe {
    background: var(--color-ink);
    color: #fff;
    padding: 0.6rem 0;
    font-size: var(--fs-sm);
    overflow: hidden;
}

.trust-stripe__list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-8);
    flex-wrap: wrap;
}

.trust-stripe__item {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    color: rgba(255, 255, 255, 0.85);
}

.trust-stripe__item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--color-accent);
}

/* Шапка */

.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: saturate(150%) blur(10px);
    -webkit-backdrop-filter: saturate(150%) blur(10px);
    border-bottom: 1px solid var(--color-line);
}

.site-header__inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--sp-6);
    padding-block: var(--sp-4);
}

.site-header__brand {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-weight: var(--fw-black);
    font-size: var(--fs-xl);
    color: var(--color-ink);
    letter-spacing: -0.02em;
}

.site-header__brand-logo {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
}

.site-header__brand-accent {
    color: var(--color-primary);
}

/* Навигация */

.site-nav {
    display: flex;
}

.site-nav__list {
    display: flex;
    align-items: center;
    gap: var(--sp-6);
}

.site-nav__link {
    font-size: var(--fs-base);
    font-weight: var(--fw-medium);
    color: var(--color-ink);
    transition: color var(--dur-base) var(--ease-out);
    position: relative;
    padding-block: 0.25rem;
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
    color: var(--color-primary);
}

.site-nav__link[aria-current="page"]::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -4px;
    height: 2px;
    background: var(--color-accent);
    border-radius: 1px;
}

/* Правый блок: телефон + CTA + корзина */

.site-header__actions {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
}

.site-header__phone {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-end;
    font-size: var(--fs-sm);
    line-height: 1.2;
}

.site-header__phone strong {
    font-weight: var(--fw-semibold);
    font-size: var(--fs-lg);
    color: var(--color-ink);
}

.site-header__phone span {
    color: var(--color-ink-soft);
    font-size: var(--fs-xs);
}

.site-header__cart {
    position: relative;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-muted);
    transition: background-color var(--dur-base) var(--ease-out);
}

.site-header__cart:hover { background: var(--color-primary); color: #fff; }

.site-header__cart svg { width: 20px; height: 20px; }

.site-header__cart-count {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: var(--radius-full);
    background: var(--color-accent);
    color: #fff;
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.site-header__cart-count[hidden] { display: none; }

/* Бургер-меню (мобайл) */

.site-header__burger {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--color-bg-muted);
}

.site-header__burger svg { width: 24px; height: 24px; }

/* Адаптив */

@media (max-width: 960px) {
    .site-header__inner { grid-template-columns: auto auto 1fr auto; }
    .site-nav { display: none; }
    .site-header__burger { display: inline-flex; }
    .site-header__phone { display: none; }
}

@media (max-width: 640px) {
    .trust-stripe__list { gap: var(--sp-4); }
    .trust-stripe__item span { display: none; }
}