@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;500;600;700&display=swap');

:root {
    --om-primary: #111827;     /* Đen than */
    --om-secondary: #F5F1E8;   /* Kem ngà */
    --om-accent: #C8A96B;      /* Vàng đồng */
    --om-text-dark: #2D2D2D;
    --om-text-light: #D1D5DB;
    --om-optional: #6B4F3A;    /* Nâu trầm */
    --om-white: #ffffff;
    
    --om-main-font: 'Open Sans', sans-serif;
}

/* Global Styles */
body {
    font-family: var(--om-main-font);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--om-main-font);
    color: var(--om-primary);
}
.title-dis {
    color: var(--om-primary);
    font-size: 16px;
    margin-top: 20px;
    margin-bottom: 10px;
}

/* Banner & Slider Premium Style */
.om-premium-banner {
    position: relative;
    overflow: hidden;
    width: 100%;
    margin-top: 20px;
}

.om-banner-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    z-index: 1;
}

.om-banner-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px;
    z-index: 2;
    transition: all 0.5s ease;
}

.om-banner-logo {
    max-width: 220px;
    margin-bottom: 25px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.om-banner-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    color: var(--om-white);
    margin-bottom: 15px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.4);
    line-height: 1.1;
}

.om-banner-details {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    max-width: 600px;
    text-shadow: 0 1px 5px rgba(0,0,0,0.3);
}

.om-btn-premium {
    display: inline-block;
    background-color: var(--om-white);
    color: var(--om-primary);
    padding: 14px 40px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 0;
    transition: all 0.3s ease;
    border: 1px solid var(--om-white);
    text-decoration: none;
    width: fit-content;
}

.om-btn-premium:hover {
    background-color: transparent;
    color: var(--om-white);
}

/* Positions */
.content-left { align-items: flex-start; text-align: left; }
.content-center { align-items: center; text-align: center; }
.content-right { align-items: flex-end; text-align: right; }

/* Last Viewed Section */
.last-viewed-section {
    padding: 60px 0;
    background: var(--om-white);
}

.last-viewed-title {
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 30px;
    text-align: left;
    color: var(--om-primary);
    border-bottom: 1px solid var(--om-text-light);
    padding-bottom: 10px;
}

.last-viewed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
}

.last-viewed-item {
    transition: transform 0.3s ease;
}

.last-viewed-item:hover {
    transform: translateY(-5px);
}

.last-viewed-thumb {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    background: #f9f9f9;
}

/* Card Improvements */
.om-banner-card {
    position: relative;
    background: var(--om-primary);
    color: var(--om-white);
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 400px;
    transition: all 0.3s ease;
}

.om-banner-card:hover {
    filter: brightness(1.1);
}

.om-banner-card.variant-outlet {
    background: linear-gradient(135deg, #eee 0%, #ccc 100%);
    color: var(--om-primary);
}

/* Section Header Style */
.section-title {
    text-align: center;
    margin-bottom: 40px;
}

.section-title h2 {
    font-size: 2.5rem;
    position: relative;
    padding-bottom: 15px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--om-accent);
}

/* Header Single Row Layout */
.site-header {
    background: var(--om-white) !important;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 0 !important;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}

.site-branding {
    flex: 0 0 120px;
    display: flex;
    align-items: center;
}

.header-menu-wrap {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.toolbar {
    flex: 0 0 120px;
    max-width: 120px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
}

.header-menu-wrap .site-menu {
    display: flex;
    justify-content: center;
}

.header-menu-wrap .site-menu > ul {
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
    list-style: none;
    justify-content: center;
}
.header-menu-wrap .site-menu > ul > li > a {
    font-family: var(--om-font-sans);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--om-primary) !important;
    padding: 25px 0 !important;
    display: block;
    position: relative;
    white-space: nowrap;
}

.header-menu-wrap .site-menu > ul > li > a::after {
    content: '';
    position: absolute;
    bottom: 15px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--om-accent);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.header-menu-wrap .site-menu > ul > li:hover > a::after {
    transform: scaleX(1);
}

/* Search Overlay */
.search-overlay {
    position: fixed;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.98);
    z-index: 9999;
    transition: top 0.4s cubic-bezier(0.77, 0, 0.175, 1);
}

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

.search-overlay-form {
    width: 100%;
    max-width: 800px;
    position: relative;
}

.search-overlay-form .form-control {
    border: none !important;
    border-bottom: 2px solid var(--om-primary) !important;
    background: transparent !important;
    font-size: 2.5rem !important;
    font-family: var(--om-font-serif);
    padding: 20px 0 !important;
    height: auto !important;
    border-radius: 0 !important;
}

.search-overlay-form button {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    font-size: 2rem;
    color: var(--om-primary);
}

.close-search-overlay {
    position: absolute;
    top: -60px;
    right: 0;
    font-size: 3rem;
    color: var(--om-primary);
    text-decoration: none !important;
}

.toolbar {
    gap: 12px;
    display: flex;
    align-items: center;
}

.toolbar-item {
    cursor: pointer;
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
}

.toolbar-item:hover {
    transform: translateY(-2px);
}

.toolbar-item i {
    font-size: 18px !important;
    color: var(--om-primary) !important;
}

.cart-link {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.count-label {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--om-accent);
    color: var(--om-white);
    font-size: 9px;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* Footer Refinement */
.site-footer {
    background-color: var(--om-white) !important;
    color: var(--om-text-dark) !important;
    border-top: 1px solid var(--om-secondary);
    padding-top: 80px;
}

.footer-company-name {
    font-family: var(--om-font-serif);
    font-size: 1.5rem;
    color: var(--om-primary);
}

.widget-title {
    font-family: var(--om-font-serif);
    color: var(--om-primary) !important;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 1.1rem !important;
    margin-bottom: 25px !important;
}

.widget-links ul li a {
    color: var(--om-text-dark) !important;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.widget-links ul li a:hover {
    color: var(--om-accent) !important;
}

.subscriber-form .form-control {
    border-radius: 0 !important;
    border: 1px solid var(--om-text-light);
    color: #111 !important;
}

.subscriber-form .form-control::placeholder {
    color: #999 !important;
    opacity: 1 !important;
}

/* Các prefix khác cho chắc chắn */
.subscriber-form .form-control::-webkit-input-placeholder {
    color: #999 !important;
    opacity: 1 !important;
}

.subscriber-form .form-control::-moz-placeholder {
    color: #999 !important;
    opacity: 1 !important;
}

.subscriber-form .form-control:-ms-input-placeholder {
    color: #999 !important;
    opacity: 1 !important;
}

.subscriber-form .form-control:-moz-placeholder {
    color: #999 !important;
    opacity: 1 !important;
}

.subscriber-form .btn-primary {
    border: none;
    border-radius: 0 !important;
    transition: all 0.3s ease !important;
}

.subscriber-form .btn-primary:hover {
    background-color: #111 !important;
    border-color: #111 !important;
    color: #fff !important;
}

/* Product & Category Refinements */
.product-card {
    border: none !important;
    background: var(--om-white);
    transition: all 0.3s ease;
}

.product-card:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.product-title a {
    font-family: var(--om-font-sans);
    font-weight: 500;
    color: var(--om-primary) !important;
}

.product-price {
    color: var(--om-accent) !important;
    font-weight: 600;
}

.nav-tabs .nav-link.active {
    border-color: var(--om-accent) !important;
    color: var(--om-accent) !important;
}

.nav-tabs .nav-link {
    font-family: var(--om-font-serif);
    font-size: 1.1rem;
    color: var(--om-text-dark);
}

.section-title h2 {
    font-family: var(--om-font-serif);
    font-weight: 600;
    letter-spacing: 0.02em;
}
/* Responsive fixes */
@media (max-width: 991px) {
    .site-branding {
        position: static;
        transform: none;
        margin: 0 auto;
    }
    .toolbar {
        position: absolute;
        right: 15px;
        top: 50%;
        transform: translateY(-50%);
        gap: 10px;
    }
}