/* ===================================
   Header Component
   =================================== */

/* Top Bar */
.top-bar {
    background-color: var(--color-bg-dark);
    color: white;
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) 0;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar a {
    color: white;
    opacity: 0.9;
    transition: opacity var(--transition-fast);
}

.top-bar a:hover {
    opacity: 1;
}

.top-bar-left,
.top-bar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.top-bar-contact {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.top-bar-contact i {
    font-size: var(--font-size-base);
}

/* Language Switcher */
.language-switcher {
    display: flex;
    gap: var(--spacing-xs);
}

.language-switcher a {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
}

.language-switcher a.active {
    background-color: rgba(255, 255, 255, 0.1);
    font-weight: 600;
}

.language-switcher a:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

/* Main Header - normal akışta üstte kalır, sticky yok */
.main-header {
    position: relative;
    z-index: 1000;
    background: white;
    box-shadow: var(--shadow-md);
}

.main-nav {
    padding: var(--spacing-md) 0;
}

.main-nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

/* Logo */
.header-logo {
    flex-shrink: 0;
    margin-left: var(--spacing-lg);
}

.header-logo img {
    height: 150px;
    width: 150px;
    object-fit: contain;
}

/* Search Bar */
.header-search {
    flex: 1;
    max-width: 600px;
    min-width: 0;
}

.search-form {
    position: relative;
    display: flex;
    min-width: 0;
    width: 100%;
}

.search-input {
    flex: 1;
    min-width: 0;
    padding: var(--spacing-sm) var(--spacing-md);
    padding-right: 120px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.search-input::placeholder {
    color: var(--color-text-muted);
}

.search-btn {
    padding: 0 var(--spacing-xl);
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.search-btn:hover {
    background-color: var(--color-primary-dark);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.header-action-btn {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    color: var(--color-text);
    transition: color var(--transition-fast);
    cursor: pointer;
}

.header-action-btn:hover {
    color: var(--color-primary);
}

.header-action-btn i {
    font-size: 24px;
}

.header-action-label {
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.header-badge {
    position: absolute;
    top: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 var(--spacing-xs);
    background-color: var(--color-danger);
    color: white;
    font-size: 11px;
    font-weight: 700;
    border-radius: var(--radius-full);
}

.cart-btn .cart-amount {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-primary);
}

/* Category Navigation */
.category-nav {
    background-color: var(--color-bg-gray);
    border-top: 1px solid var(--color-border);
}

.category-nav .container {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.category-menu-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-primary);
    color: white;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.category-menu-btn:hover {
    background-color: var(--color-primary-dark);
}

.category-menu-btn i {
    font-size: 20px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    flex: 1;
}

.nav-link {
    padding: var(--spacing-md) 0;
    font-weight: 500;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-primary);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-text);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Responsive */
@media (max-width: 1024px) {
    .header-search {
        max-width: 400px;
    }
    
    .nav-links {
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    /* Top bar: daha ferah, sıkışıklık azaltıldı */
    .top-bar .container {
        flex-wrap: wrap;
        gap: var(--spacing-md);
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .top-bar-left,
    .top-bar-right {
        flex-wrap: wrap;
        gap: var(--spacing-md);
        font-size: var(--font-size-xs);
    }
    
    .top-bar-left {
        flex: 1 1 auto;
    }
    
    .top-bar-right {
        flex: 1 1 auto;
        justify-content: flex-end;
    }
    
    .top-bar-contact a {
        white-space: nowrap;
    }
    
    .language-switcher {
        flex-shrink: 0;
    }
    
    .main-nav .container {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
    
    .header-logo img {
        height: 48px;
        width: auto;
        max-height: 48px;
        object-fit: contain;
    }
    
    /* Arama alanı tam genişlikte alt satıra, Ara butonu görünür */
    .header-search {
        order: 3;
        flex-basis: 100%;
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }
    
    .search-form {
        display: flex;
        width: 100%;
        max-width: 100%;
    }
    
    .search-input {
        flex: 1;
        min-width: 0;
        padding-right: var(--spacing-md);
    }
    
    .search-btn {
        flex-shrink: 0;
        padding: 0 var(--spacing-lg);
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .category-nav {
        display: none;
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        background: white;
        box-shadow: var(--shadow-xl);
        z-index: 999;
        border-top: 1px solid var(--color-border);
    }
    
    .category-nav.mobile-open {
        display: block;
    }
    
    .category-nav.mobile-open .container {
        flex-direction: column;
        align-items: stretch;
        padding: var(--spacing-md);
    }
    
    /* Mobil menüde "Kategoriler" butonunu göster (masaüstü etkilenmez) */
    .category-nav.mobile-open .mega-menu-wrapper {
        display: block;
        width: 100%;
        margin-bottom: var(--spacing-xs);
    }
    
    .category-nav.mobile-open .category-menu-btn {
        width: 100%;
        justify-content: flex-start;
        padding: var(--spacing-md) var(--spacing-lg);
        border-radius: var(--radius);
        border-bottom: 1px solid var(--color-border-light);
        font-size: var(--font-size-base);
    }
    
    .category-nav.mobile-open .category-menu-btn .fa-chevron-down {
        margin-left: auto;
        transition: transform var(--transition-fast);
    }
    
    .category-nav.mobile-open .category-menu-btn[aria-expanded="true"] .fa-chevron-down {
        transform: rotate(180deg);
    }
    
    .nav-links {
        flex-direction: column;
        width: 100%;
        align-items: stretch;
        background: transparent;
        box-shadow: none;
        border-radius: 0;
        padding: 0;
        display: none;
        gap: 0;
    }
    
    .category-nav.mobile-open .nav-links {
        display: flex;
    }
    
    .category-nav.mobile-open .nav-link {
        padding: var(--spacing-md) var(--spacing-lg);
        border-bottom: 1px solid var(--color-border-light);
        font-size: var(--font-size-base);
    }
    
    .category-nav.mobile-open .nav-link:last-child {
        border-bottom: none;
    }
    
    .header-action-label {
        display: none;
    }
}

/* 3.1 Çok küçük ekranda top bar: okunaklı ama sıkışık değil */
@media (max-width: 480px) {
    .top-bar .container {
        padding: var(--spacing-sm) var(--spacing-md);
        gap: var(--spacing-sm);
    }
    .top-bar-left,
    .top-bar-right {
        gap: var(--spacing-sm);
        font-size: var(--font-size-xs);
    }
    .top-bar-contact a {
        max-width: 140px;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

body.nav-open {
    overflow: hidden;
}