/**
 * ===================================================================
 * HEADER.CSS - Header 2betshop
 * ===================================================================
 */

.site-header {
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.header-main {
    padding: var(--space-md) 0;
}

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

/* Logo */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-text {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    letter-spacing: -0.5px;
}

.logo-text .brand-primary {
    color: var(--primary-color);
}

.logo-text .brand-accent {
    color: var(--accent-color);
}

/* Search Bar */
.search-container {
    flex: 1;
    max-width: 600px;
    margin: 0 var(--space-xl);
}

.search-form {
    display: flex;
    align-items: center;
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-full);
    overflow: hidden;
    background: var(--bg-white);
}

.search-input {
    flex: 1;
    border: none;
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--text-base);
    outline: none;
}

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

.search-btn {
    background: var(--primary-color);
    border: none;
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}

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

.search-btn svg {
    width: 24px;
    height: 24px;
    color: var(--text-white);
}

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

.cart-btn {
    position: relative;
    background: transparent;
    border: none;
    padding: var(--space-sm);
    cursor: pointer;
    color: var(--text-dark);
    transition: color var(--transition-fast);
}

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

.cart-btn svg {
    width: 28px;
    height: 28px;
}

.cart-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--primary-color);
    color: var(--text-white);
    font-size: 11px;
    font-weight: var(--font-bold);
    min-width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.main-nav .container {
    display: flex;
    justify-content: center;
}

.main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--space-xs);
}

.main-nav li a {
    display: block;
    padding: var(--space-md) var(--space-lg);
    color: var(--text-dark);
    text-decoration: none;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.main-nav li a:hover,
.main-nav li a.active {
    color: var(--primary-color);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    padding: var(--space-sm);
    cursor: pointer;
    color: var(--text-dark);
}

.mobile-menu-btn svg {
    width: 28px;
    height: 28px;
}

/* Responsive */
@media (max-width: 1024px) {
    .search-container {
        max-width: 400px;
        margin: 0 var(--space-md);
    }
    
    .main-nav li a {
        padding: var(--space-sm) var(--space-md);
    }
}

@media (max-width: 768px) {
    .search-container {
        display: none;
    }
    
    .main-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .header-actions {
        gap: var(--space-sm);
    }
}

/* Mobile Menu Overlay */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--bg-white);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-modal);
    transition: right var(--transition-base);
    overflow-y: auto;
}

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

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--bg-gray);
}

.mobile-menu-close {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.mobile-menu-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-menu-nav li a {
    display: block;
    padding: var(--space-md) var(--space-lg);
    color: var(--text-dark);
    text-decoration: none;
    border-bottom: 1px solid var(--bg-gray);
    transition: background var(--transition-fast);
}

.mobile-menu-nav li a:hover {
    background: var(--bg-light);
    color: var(--primary-color);
}

/* Mobile Menu Backdrop */
.mobile-menu-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-modal) - 1);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-menu-backdrop.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile Search */
.mobile-search {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--bg-gray);
}

.mobile-search .search-form {
    border-color: var(--bg-gray);
}