/**
 * Header Styles - Mobile First
 */

/* Top Banner */
.top-banner {
    background: linear-gradient(90deg, var(--primary-purple), var(--purple-dark));
    padding: var(--space-xs) var(--space-sm);
    text-align: center;
}

.banner-text {
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 500;
    margin: 0;
}

/* Header */
.header {
    background: var(--primary-black);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Mobile Header */
.header-mobile {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) 0;
}

.menu-toggle {
    background: none;
    border: none;
    color: var(--white);
    padding: var(--space-xs);
    cursor: pointer;
}

.menu-icon {
    display: flex;
    flex-direction: column;
    width: 24px;
    height: 20px;
    justify-content: space-between;
}

.menu-icon span {
    display: block;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.menu-toggle.active .menu-icon span:nth-child(1) {
    transform: rotate(45deg) translateY(9px);
}

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

.menu-toggle.active .menu-icon span:nth-child(3) {
    transform: rotate(-45deg) translateY(-9px);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.logo-text {
    color: var(--white);
    font-size: 1.125rem;
    line-height: 1;
    font-weight: 700;
    letter-spacing: 1px;
}

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

.icon-btn {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    background: none;
    border: none;
    color: var(--white);
    padding: var(--space-xs);
    cursor: pointer;
    text-decoration: none;
    transition: color var(--transition-base);
}

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

.icon-btn svg {
    width: 24px;
    height: 24px;
}

.icon-label {
    display: none;
}

.cart-badge, .badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--primary-gold);
    color: var(--primary-black);
    font-size: 0.625rem;
    font-weight: 700;
    padding: 2px 4px;
    border-radius: var(--radius-full);
    min-width: 16px;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    z-index: 10;
    visibility: visible !important;
    opacity: 1 !important;
    text-align: center;
}

/* Desktop Header - Hidden on Mobile */
.header-desktop,
.nav-desktop,
.search-bar {
    display: none;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background: var(--primary-black);
    border-right: 1px solid var(--glass-border);
    z-index: var(--z-modal);
    transition: left var(--transition-slow);
    overflow-y: auto;
}

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

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

.menu-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
}

.menu-close {
    background: none;
    border: none;
    color: var(--white);
    padding: 0;
    cursor: pointer;
}

.mobile-menu-content {
    padding: var(--space-lg);
}

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

.mobile-nav li {
    margin-bottom: var(--space-md);
}

.mobile-nav a {
    color: var(--white);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    display: block;
    padding: var(--space-xs) 0;
    transition: color var(--transition-base);
}

.mobile-nav a:hover {
    color: var(--primary-gold);
}

.has-submenu .submenu-toggle::after {
    content: '▼';
    float: right;
    font-size: 0.75rem;
    transition: transform var(--transition-base);
}

.has-submenu.active .submenu-toggle::after {
    transform: rotate(180deg);
}

.submenu {
    display: none;
    list-style: none;
    padding: var(--space-sm) 0 0 var(--space-lg);
    margin: 0;
}

.has-submenu.active .submenu {
    display: block;
}

.submenu a {
    font-size: 0.875rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
}

/* Mobile Search */
.mobile-search {
    position: fixed;
    top: -100%;
    left: 0;
    width: 100%;
    background: var(--primary-black);
    border-bottom: 1px solid var(--glass-border);
    padding: var(--space-md);
    z-index: var(--z-modal);
    transition: top var(--transition-base);
}

.mobile-search.active {
    top: 0;
}

.mobile-search-form {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.mobile-search-input {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--white);
    font-size: 1rem;
}

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

.search-submit-btn {
    background: #9333ea;
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.search-submit-btn:hover {
    background: #7c3aed;
    transform: scale(1.05);
}

.search-submit-btn:active {
    transform: scale(0.95);
}

.search-submit-btn svg {
    display: block;
}

.search-close {
    background: none;
    border: none;
    color: var(--primary-gold);
    font-weight: 500;
    cursor: pointer;
}

/* Overlay */
.menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-modal) - 1);
}

.menu-overlay.active {
    display: block;
}

/* Tablet Styles */
@media (min-width: 768px) {
    .header-mobile {
        display: none;
    }

    .header-desktop {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: var(--space-lg) 0;
    }

    .logo-icon {
        width: 40px;
        height: 40px;
    }

    .logo-text {
        font-size: 1.5rem;
        font-weight: 700;
    }

    .search-bar {
        display: block;
        flex: 1;
        max-width: 500px;
        margin: 0 var(--space-xl);
    }

    .search-form {
        display: flex;
        position: relative;
    }

    .search-input {
        flex: 1;
        padding: var(--space-sm) var(--space-md);
        padding-right: 48px;
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        border-radius: var(--radius-md);
        color: var(--white);
        font-size: 0.875rem;
    }

    .search-input::placeholder {
        color: rgba(255, 255, 255, 0.5);
    }

    .search-input:focus {
        outline: none;
        border-color: var(--primary-purple);
        background: rgba(147, 51, 234, 0.05);
    }

    .search-btn {
        position: absolute;
        right: 4px;
        top: 50%;
        transform: translateY(-50%);
        background: var(--primary-purple);
        border: none;
        color: var(--white);
        padding: var(--space-xs) var(--space-sm);
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: background var(--transition-base);
    }

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

    .icon-label {
        display: inline;
        font-size: 0.875rem;
    }

    .nav-desktop {
        display: block;
        border-top: 1px solid var(--glass-border);
    }

    .nav-menu {
        display: flex;
        align-items: center;
        justify-content: center;
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .nav-item {
        position: relative;
    }

    .nav-link {
        display: block;
        padding: var(--space-md) var(--space-lg);
        color: var(--white);
        text-decoration: none;
        font-weight: 500;
        transition: all var(--transition-base);
    }

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

    /* Dropdown Menus */
    .dropdown-menu {
        position: absolute;
        top: 100%;
        left: 0;
        background: var(--primary-black);
        border: 1px solid var(--glass-border);
        border-radius: var(--radius-md);
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all var(--transition-base);
    }

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

    .mega-menu {
        width: 600px;
        padding: var(--space-xl);
    }

    .mega-menu-content {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-xl);
    }

    .menu-column h4 {
        font-size: 0.875rem;
        text-transform: uppercase;
        color: var(--primary-gold);
        margin-bottom: var(--space-md);
    }

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

    .menu-column li {
        margin-bottom: var(--space-sm);
    }

    .menu-column a {
        color: rgba(255, 255, 255, 0.8);
        text-decoration: none;
        font-size: 0.875rem;
        transition: color var(--transition-base);
    }

    .menu-column a:hover {
        color: var(--white);
    }

    .brands-menu {
        width: 400px;
        padding: var(--space-lg);
    }

    .brands-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
        margin-bottom: var(--space-lg);
    }

    .brand-card {
        display: flex;
        flex-direction: column;
        padding: var(--space-md);
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        border-radius: var(--radius-md);
        text-decoration: none;
        transition: all var(--transition-base);
    }

    .brand-card:hover {
        background: rgba(147, 51, 234, 0.1);
        border-color: var(--primary-purple);
    }

    .brand-name {
        color: var(--white);
        font-weight: 600;
        margin-bottom: var(--space-xs);
    }

    .brand-count {
        color: rgba(255, 255, 255, 0.6);
        font-size: 0.75rem;
    }

    .view-all-link {
        display: block;
        text-align: center;
        color: var(--primary-gold);
        text-decoration: none;
        font-weight: 500;
        font-size: 0.875rem;
    }

    .view-all-link:hover {
        text-decoration: underline;
    }

    .mobile-menu,
    .mobile-search {
        display: none;
    }
}

/* Desktop Styles */
@media (min-width: 1024px) {
    .search-bar {
        max-width: 600px;
    }

    .mega-menu {
        width: 800px;
    }

    .brands-menu {
        width: 500px;
    }
}