/* ====================================
   Header Styles
   ==================================== */

/* Top Bar */
.top-bar {
    background-color: var(--primary-color);
    padding: 8px 0;
    font-size: 14px;
}

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

.top-bar-left,
.top-bar-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.top-bar a {
    color: var(--text-dark);
    font-weight: 500;
    transition: color var(--transition-base);
}

.top-bar a:hover {
    color: var(--white);
}

/* Main Header */
.main-header {
    background-color: var(--white);
    padding: 20px 0;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo {
    flex-shrink: 0;
}

.logo img {
    height: 70px;
    width: auto;
}

.logo h1 {
    font-size: 28px;
    font-weight: bold;
    color: var(--secondary-color);
    margin: 0;
}

/* Search Bar */
.search-bar {
    min-width: 500px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background-color: var(--white);
}

.search-bar form {
    display: flex;
}

.search-input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    outline: none;
    font-size: 14px;
}

.search-btn {
    padding: 12px 30px;
    background-color: var(--primary-color);
    color: var(--text-dark);
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-base);
}

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

/* Header Actions */
.header-actions {
    display: flex;
    gap: 25px;
    align-items: center;
}

.cart-icon,
.account-icon {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-dark);
    font-size: 14px;
    position: relative;
    transition: color var(--transition-base);
}

.cart-icon:hover,
.account-icon:hover {
    color: var(--primary-color);
}

.cart-icon i,
.account-icon i {
    font-size: 20px;
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--secondary-color);
    color: var(--white);
    font-size: 11px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    min-width: 18px;
    text-align: center;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-dark);
}

/* Navigation */
.main-nav {
    background-color: var(--dark-bg);
    position: relative;
    z-index: var(--z-dropdown);
}

.nav-content {
    display: flex;
    align-items: center;
    gap: 20px;
    min-height: 50px;
}

/* Category Dropdown */
.category-dropdown {
    position: relative;
}

.category-btn {
    background-color: var(--primary-color);
    color: var(--text-dark);
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background-color var(--transition-base);
}

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

.category-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--darker-bg);
    min-width: 800px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: var(--z-dropdown);
    display: flex;
    flex-wrap: wrap;
    padding: 10px;
    gap: 8px;
}

.category-dropdown:hover .category-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.category-menu .category-column {
    flex: 0 0 calc(33.333% - 6px);
}

.category-menu a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    color: var(--white);
    font-size: 11.5px;
    transition: all var(--transition-base);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    line-height: 1.3;
}

.category-menu a:hover {
    background-color: var(--primary-color);
    color: var(--text-dark);
    padding-left: 20px;
}

.category-menu a i {
    font-size: 13px;
    flex-shrink: 0;
}

/* Navigation Links */
.nav-links {
    display: flex;
    gap: 5px;
    flex: 1;
}

.nav-links li a {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 15px 20px;
    color: var(--white);
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-base);
}

.nav-links li a:hover,
.nav-links li a.active {
    background-color: var(--primary-color);
    color: var(--text-dark);
}

.nav-links li a i {
    font-size: 12px;
}

/* Navigation Phone */
.nav-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--white);
    font-size: 14px;
    font-weight: 500;
}

.nav-phone i {
    color: var(--primary-color);
    font-size: 16px;
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background-color: var(--white);
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-base);
    z-index: var(--z-modal);
    overflow-y: auto;
}

.mobile-nav.active {
    right: 0;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background-color: var(--primary-color);
}

.mobile-nav-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
}

.mobile-nav-menu {
    padding: var(--spacing-lg);
}

.mobile-nav-menu a {
    display: block;
    padding: 12px 0;
    color: var(--text-dark);
    font-size: 16px;
    border-bottom: 1px solid var(--border-color);
}

.mobile-nav-menu a.active {
    color: var(--primary-color);
    font-weight: 600;
}

/* Responsive Header */
@media (max-width: 1199.98px) {
    .nav-content {
        flex-wrap: wrap;
        gap: 12px;
    }

    .nav-links {
        justify-content: flex-start;
    }

    .nav-phone {
        display: none;
    }
}

@media (max-width: 992px) {
    .search-bar {
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .search-bar {
        width: 100%;
        max-width: 320px;
        min-width: auto;
    }
    
    .main-nav {
        display: none;
    }
    
    .mobile-nav {
        display: block;
    }
    
    .cart-text,
    .account-text {
        display: none;
    }

    .header-content {gap: 15px;}

    .search-btn {padding: 12px 14px 12px 15px;}
    .search-btn span {display: none;}
}

@media (max-width: 576px) {
    .logo img {
        height: 50px;
    }
    
    .top-bar {
        font-size: 12px;
    }
}