/* Header Base */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    z-index: 1000;
}

.site-header.header-hidden {
    transform: translateY(-100%);
}

.site-header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.site-header-logo {
    flex-shrink: 0;
}

.site-header-logo-img {
    height: 40px;
    width: auto;
}

/* Navigation */
.site-header-nav {
    display: flex;
    align-items: center;
}

.site-header-nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 1rem;
}

.site-header-nav-link {
    color: #222;
    text-decoration: none;
    padding: 0.5rem 1rem;
    font-weight: 500;
    font-size: 1.05rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.site-header-nav-link:hover {
    background: #f0f4fa;
    color: #0d6efd;
}

/* Actions */
.site-header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.site-header-action-link {
    color: #222;
    text-decoration: none;
    line-height: 1;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: transparent;
}

.site-header-action-link:hover {
    background: #f0f4fa;
    color: #0d6efd;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(13,110,253,0.08);
}

.site-header-action-link .icon-cart,
.site-header-action-link .icon-favorite {
    width: 1.5rem;
    height: 1.5rem;
    stroke: currentColor;
    fill: none;
    transition: transform 0.2s ease;
}

.site-header-action-link:hover .icon-cart,
.site-header-action-link:hover .icon-favorite {
    transform: scale(1.1);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .site-header-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        padding: 1rem;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }

    .site-header-nav.active {
        display: block;
    }

    .site-header-nav-list {
        flex-direction: column;
        gap: 0;
    }

    .site-header-nav-item {
        margin: 0.5rem 0;
    }

    .site-header-nav-link {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 0.75rem 1rem;
        color: #666;
        transition: all 0.2s ease;
        justify-content: center;
        text-align: center;
        position: relative;
        width: 100%;
    }

    .site-header-nav-link svg {
        margin-right: 0.75rem;
        margin-left: 0;
        flex-shrink: 0;
        align-self: flex-start;
        position: absolute;
        left: 1rem;
        top: 50%;
        transform: translateY(-50%);
    }

    .site-header-nav-link span, 
    .site-header-nav-link {
        width: 100%;
        text-align: center;
        display: inline-block;
    }

    .site-header-mobile-toggle {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 30px;
        height: 20px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 0;
    }

    .site-header-mobile-toggle span {
        display: block;
        width: 100%;
        height: 2px;
        background-color: #000;
        transition: all 0.3s ease;
    }

    .site-header-mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

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

    .site-header-actions {
        gap: 0.75rem;
    }

    .site-header-action-link {
        padding: 0.4rem;
    }

    .site-header-action-link .icon-cart,
    .site-header-action-link .icon-favorite {
        width: 1.3rem;
        height: 1.3rem;
    }

    .layout-site-topbar-left {
        display: none;
    }
}

@media (min-width: 769px) {
    .site-header-mobile-toggle {
        display: none;
    }
}

/* Main content padding to account for fixed header */
body {
    padding-top: 112px;
}

@media (max-width: 767px) {
    body {
        padding-top: 104px;
    }
}

/* Auth section styling */
.site-header-auth {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.site-header-divider {
    display: none;
}

.site-header-action-text {
    display: none;
}

/* User menu button styling */
.site-header-user-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-size: 1.1rem;
}

.site-header-user-button i {
    font-size: 1.5rem;
}

/* Auth specific styles */
.site-header-action-link[aria-label="Favorites"] .icon-favorite {
    width: 1.5rem;
    height: 1.5rem;
    stroke: currentColor;
    fill: none;
    transition: all 0.2s ease;
}

.site-header-action-link[aria-label="Favorites"]:hover .icon-favorite {
    stroke: #e63946;
    transform: scale(1.1);
}

.site-header-action-link[aria-label="Account"] i {
    font-size: 1.4rem;
}

.site-header-action-link .icon-cart,
.site-header-action-link .icon-favorite {
    width: 1.5rem;
    height: 1.5rem;
    stroke: currentColor;
    fill: none;
    transition: transform 0.2s ease;
}

.site-header-action-link:hover .icon-cart,
.site-header-action-link:hover .icon-favorite {
    transform: scale(1.1);
}

/* Guest specific styles */
.site-header-action-link[aria-label="Login"] i,
.site-header-action-link[aria-label="Register"] i {
    font-size: 1.3rem;
}

/* User menu dropdown */
.site-header-user-menu {
    position: relative;
}

.site-header-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    padding: 0.5rem 0;
    min-width: 150px;
}

.site-header-dropdown.active {
    display: block;
}

.site-header-dropdown-link {
    display: block;
    padding: 0.5rem 1rem;
    color: #333;
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.site-header-dropdown-link:hover {
    background-color: #f8f9fa;
}

/* Cart Badge */
.cart-link {
    position: relative;
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: #ff0000;
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Mobile-only nav item: hidden on desktop, shown on mobile */
.site-header-nav-item-mobile {
    display: none;
}

@media (max-width: 768px) {
    .site-header-nav-item-mobile {
        display: block;
        border-top: 1px solid #eee;
        margin-top: 0.5rem;
        padding-top: 0.5rem;
    }
    .site-header-nav-item-mobile + .site-header-nav-item-mobile {
        border-top: none;
        margin-top: 0;
        padding-top: 0;
    }
    .site-header-nav-item-mobile .site-header-nav-link {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 0.75rem 1rem;
        color: #666;
        transition: all 0.2s ease;
        justify-content: center;
        text-align: center;
        position: relative;
    }
    .site-header-nav-item-mobile .site-header-nav-link svg {
        margin-right: 0.75rem;
        margin-left: 0;
        flex-shrink: 0;
        align-self: flex-start;
        position: absolute;
        left: 1rem;
        top: 50%;
        transform: translateY(-50%);
    }
    .site-header-nav-item-mobile .site-header-nav-link span, 
    .site-header-nav-item-mobile .site-header-nav-link {
        width: 100%;
        text-align: center;
        display: inline-block;
    }
    .site-header-nav-item-mobile .site-header-nav-link:hover {
        background: #f8f9fa;
        color: #0d6efd;
    }
    .site-header-nav-item-mobile .site-header-nav-link:hover svg {
        transform: scale(1.1);
    }
}

/* Hide topbar when header-hidden is applied */
.layout-site-topbar.header-hidden {
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}