/*
 * Header Components
 * Top bar, Logo, Search, Contact box
 * Màu chủ đạo: Gold sang trọng
 */

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

/* Top Bar - Dark elegant */
.top-bar {
    background: linear-gradient(135deg, #2766AB 0%, #2d2d2d 100%);
    padding: var(--space-sm) 0;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.95);
}

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

.top-bar .top-left {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.top-bar .top-left span {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.top-bar .top-left i {
    color: #D4B896;
    font-size: 14px;
}

.top-bar .top-right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.top-bar .top-right span:not(.divider) {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.85);
}

.top-bar .top-right span i {
    color: #D4B896;
}

.top-bar .top-right a {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.85);
    transition: color var(--duration-fast) var(--ease-out);
}

.top-bar .top-right a:hover {
    color: #D4B896;
}

.top-bar .top-right a i {
    color: #D4B896;
    transition: transform var(--duration-normal) var(--ease-spring);
}

.top-bar .top-right a:hover i {
    transform: scale(1.15);
}

.top-bar .divider {
    color: rgba(255, 255, 255, 0.3);
}

/* Main Header */
.main-header {
    padding: var(--space-lg) 0;
    background: var(--white);
}

.main-header .container {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

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

.logo a {
    display: block;
    transition: transform var(--duration-normal) var(--ease-spring);
}

.logo a:hover {
    transform: scale(1.02);
}

.logo img {
    height: 60px;
    width: auto;
    object-fit: contain;
}

/* Search Box - Clean Style */
.search-box {
    flex: 1;
    max-width: 500px;
    margin-left: auto;
    margin-right: var(--space-xl);
}

.search-box form {
    display: flex;
    align-items: center;
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid var(--gray-200);
    transition: all var(--duration-normal) var(--ease-out);
}

.search-box form:focus-within {
    background: var(--white);
    border-color: var(--gold-400);
    box-shadow: 0 2px 12px rgba(212, 184, 150, 0.2);
}

.search-box input {
    flex: 1;
    border: none !important;
    border-width: 0 !important;
    padding: 12px 20px;
    outline: none !important;
    box-shadow: none !important;
    font-size: 14px;
    background: transparent !important;
    color: var(--gray-800);
    border-radius: 0;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.search-box input:hover,
.search-box input:focus,
.search-box input:active {
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    background: transparent !important;
}

.search-box input::placeholder {
    color: var(--gray-400);
}

.search-box button {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #B8956C, #D4B896);
    color: var(--white);
    border: none;
    border-radius: 0;
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.search-box button:hover {
    background: linear-gradient(135deg, #a3845f, #c4a98a);
}

.search-box button:active {
    transform: scale(0.95);
}

/* ========== HEADER ACTIONS ========== */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-left: auto;
}

.header-action-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-lg);
    transition: all var(--duration-fast) var(--ease-out);
    text-decoration: none;
    cursor: pointer;
}

.header-action-item .action-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
    transition: all var(--duration-fast) var(--ease-out);
}

.header-action-item .action-text {
    display: flex;
    flex-direction: column;
}

.header-action-item .action-label {
    font-size: 11px;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    font-weight: 500;
}

.header-action-item .action-value {
    font-size: 15px;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--gray-800);
    transition: color var(--duration-fast) var(--ease-out);
}

/* Hotline Item */
.hotline-item {
    background: var(--gold-50);
    border: 1px solid var(--gold-200);
}

.hotline-item .action-icon {
    background: linear-gradient(135deg, #B8956C, #D4B896);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(184, 149, 108, 0.3);
}

.hotline-item .action-value {
    color: var(--gold-600);
}

.hotline-item:hover {
    border-color: var(--gold-400);
    box-shadow: 0 4px 15px rgba(184, 149, 108, 0.2);
}

.hotline-item:hover .action-value {
    color: var(--gold-700);
}

/* Zalo Item */
.zalo-item {
    background: rgba(0, 104, 255, 0.05);
    border: 1px solid rgba(0, 104, 255, 0.15);
}

.zalo-item .action-icon {
    background: #0068ff;
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(0, 104, 255, 0.3);
}

.zalo-item .action-value {
    color: #0068ff;
}

.zalo-item:hover {
    background: rgba(0, 104, 255, 0.1);
    border-color: rgba(0, 104, 255, 0.3);
}

/* Cart Item */
.cart-item {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
}

.cart-item .action-icon {
    background: var(--gray-800);
    color: var(--white);
    position: relative;
}

.cart-item .cart-count-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: linear-gradient(135deg, #e53935, #c62828);
    color: var(--white);
    font-size: 10px;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.cart-item .action-value {
    color: var(--gray-700);
}

.cart-item:hover {
    background: var(--gold-50);
    border-color: var(--gold-300);
}

.cart-item:hover .action-icon {
    background: linear-gradient(135deg, #B8956C, #D4B896);
}

.cart-item:hover .action-value {
    color: var(--gold-600);
}

/* Tracking Item */
.tracking-item {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
}

.tracking-item .action-icon {
    background: var(--gray-800);
    color: var(--white);
}

.tracking-item:hover {
    background: var(--gray-100);
    border-color: var(--gray-300);
}

.tracking-item:hover .action-icon {
    background: var(--gold-500);
}

.tracking-item:hover .action-value {
    color: var(--gold-600);
}

/* Hide header actions on mobile */
@media (max-width: 992px) {
    .header-actions {
        display: none;
    }
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    font-size: 20px;
    background: var(--gray-100);
    border: none;
    color: var(--gray-700);
    cursor: pointer;
    border-radius: 50%;
    transition: all var(--duration-fast) var(--ease-out);
}

.mobile-toggle:hover {
    background: var(--gold-100);
    color: var(--gold-600);
}

/* Mobile Cart Icon - Hidden on desktop */
.mobile-cart-icon {
    display: none;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 44px;
    height: 44px;
    font-size: 20px;
    color: var(--gray-700);
    background: var(--gray-100);
    border-radius: 50%;
    transition: all var(--duration-fast) var(--ease-out);
}

.mobile-cart-icon:hover {
    background: var(--gold-100);
    color: var(--gold-600);
}

.mobile-cart-icon .cart-count {
    position: absolute;
    top: -2px;
    right: -2px;
    background: linear-gradient(135deg, #e53935, #c62828);
    color: var(--white);
    font-size: 10px;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}