/* ── HEADER & NAVIGATION ── */

.top-bar {
    background: var(--bg-dark);
    color: var(--gray-200);
    padding: 8px 0;
    font-size: 0.75rem;
    font-weight: 500;
    overflow: hidden;
}

.top-bar-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
}

.top-bar-text {
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-main {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-3) var(--space-4);
    max-width: var(--container-max);
    margin: 0 auto;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-shrink: 0;
}

.header-logo .logo-img {
    height: 54px;
    width: auto;
    object-fit: contain;
}

.header-logo .logo-icon {
    width: 38px;
    height: 38px;
    background: var(--primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 800;
    font-family: var(--font-display);
}

.header-logo .logo-text {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--gray-900);
}

.header-logo .logo-sub {
    font-size: 0.6rem;
    color: var(--gray-400);
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: block;
    margin-top: -3px;
}

.header-search {
    flex: 1;
    max-width: 540px;
    position: relative;
}

.header-search input {
    width: 100%;
    padding: 10px 16px 10px 44px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-size: 0.88rem;
    color: var(--gray-800);
    background: var(--gray-50);
    transition: all var(--transition-base);
}

.header-search input:focus {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(212, 163, 115, 0.15);
    /* Soft sand focus ring */
}

.header-search .search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: 1rem;
    pointer-events: none;
}

.header-search .search-btn {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    transition: all var(--transition-base);
}

.search-suggestions {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-height: 400px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-base);
    z-index: 100;
}

.search-suggestions.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.search-suggestion-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.search-suggestion-item:hover {
    background: var(--gray-50);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

.header-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    color: var(--gray-600);
    font-size: 0.68rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    cursor: pointer;
    position: relative;
    background: none;
    border: none;
}

.header-action-btn:hover {
    color: var(--primary);
    background: var(--bg-section-alt);
}

.header-action-btn .action-icon {
    font-size: 1.3rem;
}

.header-action-btn .cart-count {
    position: absolute;
    top: 2px;
    right: 6px;
    min-width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    background: var(--accent-red);
    color: var(--white);
    font-size: 0.62rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: scaleIn 0.3s ease;
}

.header-login-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 8px 20px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    white-space: nowrap;
    transition: all var(--transition-base);
}

.header-login-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
    color: var(--white);
}

/* Category Nav */
.category-nav {
    background: var(--white);
    border-top: 1px solid var(--gray-100);
    display: flex;
    justify-content: center;
    overflow-x: auto;
    scrollbar-width: none;
}

.category-nav::-webkit-scrollbar {
    display: none;
}

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

.category-nav-item a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 18px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--gray-600);
    white-space: nowrap;
    transition: all var(--transition-fast);
    border-bottom: 2px solid transparent;
}

.category-nav-item a:hover,
.category-nav-item a.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    cursor: pointer;
    padding: var(--space-2);
    background: none;
    border: none;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2.5px;
    background: var(--gray-700);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

/* Mobile Sidebar */
.mobile-sidebar {
    position: fixed;
    top: 0;
    left: -320px;
    width: 300px;
    height: 100vh;
    background: var(--white);
    z-index: 9998;
    transition: left var(--transition-slow);
    box-shadow: var(--shadow-xl);
    overflow-y: auto;
}

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

.mobile-sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9997;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    background: var(--primary-gradient);
    color: var(--white);
}

.mobile-sidebar-header h3 {
    font-size: 1.1rem;
    color: var(--white);
}

.mobile-sidebar-close {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    cursor: pointer;
    border: none;
}

.mobile-sidebar-nav {
    padding: var(--space-4) 0;
}

.mobile-sidebar-nav a {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-5);
    font-size: 0.9rem;
    color: var(--gray-700);
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}

.mobile-sidebar-nav a:hover {
    background: var(--bg-section-alt);
    color: var(--primary);
    border-left-color: var(--primary);
}