/* =========================================================
   SITE HEADER
   ========================================================= */
.site-header {
    background-color: var(--color-primary-bg);
    border-bottom: 1px solid var(--color-secondary);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: transform 0.3s ease;
}

/* Asagi scroll'da header yukari kayarak gizlenir */
.site-header--hidden {
    transform: translateY(-100%);
}

.site-header__inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding-top: 20px;
    padding-bottom: 20px;
}

.site-header__col--left { display: flex; align-items: center; }
.site-header__col--center { display: flex; justify-content: center; }
.site-header__col--right { display: flex; justify-content: flex-end; align-items: center; gap: 20px; }

/* Logo */
.site-branding img { max-height: 50px; width: auto; }
.site-branding__text-logo {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-accent);
}

/* Ana menu */
.primary-navigation__list {
    display: flex;
    gap: 32px;
}

.primary-navigation__list a {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-dark);
    transition: color var(--transition-fast);
    position: relative;
}

.primary-navigation__list a:hover { color: var(--color-secondary); }

/* Alt menu (dropdown) oku */
.primary-navigation__list li.menu-item-has-children > a::after {
    content: '';
    display: inline-block;
    width: 6px; height: 6px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    margin-left: 6px;
}

.primary-navigation__list li { position: relative; }

.primary-navigation__list .sub-menu {
    display: none;
    position: absolute;
    top: 100%; left: 0;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    min-width: 200px;
    padding: 10px 0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.primary-navigation__list li:hover > .sub-menu { display: block; }

.primary-navigation__list .sub-menu a {
    display: block;
    padding: 8px 20px;
    text-transform: none;
    font-size: 14px;
}

/* Sag ust ikonlar */
.header-icon {
    position: relative;
    display: inline-flex;
    color: var(--color-accent);
    transition: color var(--transition-fast);
}

.header-icon:hover { color: var(--color-secondary); }

.header-icon--cart .cart-count {
    position: absolute;
    top: -8px; right: -10px;
    background-color: var(--color-secondary);
    color: var(--color-text-light);
    font-size: 10px;
    font-weight: 700;
    min-width: 18px; height: 18px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    padding: 0 2px;
}

/* Mobil menu butonu (masaustunde gizli) */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 24px; height: 2px;
    background-color: var(--color-accent);
    display: block;
}

/* =========================================================
   RESPONSIVE - TABLET & MOBIL
   ========================================================= */
@media (max-width: 900px) {
    .mobile-menu-toggle { display: flex; }

    .primary-navigation {
        display: none;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: var(--color-primary-bg);
        border-bottom: 1px solid var(--color-border);
        padding: 20px;
    }

    .primary-navigation.is-open { display: block; }

    .primary-navigation__list {
        flex-direction: column;
        gap: 16px;
    }

    .primary-navigation__list .sub-menu {
        position: static;
        border: none;
        box-shadow: none;
        padding-left: 16px;
        display: block;
    }

    .site-branding__text-logo { font-size: 18px; }
    .site-header__col--right { gap: 14px; }
}
