:root {
    --primary-blue: #0a192f;
    --gold: #c5a022;
    --gold-light: #d4af37;
    --light-gray: #f8f9fa;
    --dark-gray: #333;
}

body {
    font-family: 'Cairo', sans-serif;
    background-color: #fff;
    color: var(--dark-gray);
    overflow-x: hidden;
}

/* Navbar Styling */
.navbar {
    background-color: var(--primary-blue);
    padding: 0.5rem 0;
    border-bottom: 2px solid var(--gold);
}

.navbar-brand img {
    max-height: 60px;
    width: auto;
}

.navbar-nav {
    align-items: center;
}

.navbar-brand, .nav-link {
    color: #fff !important;
}

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

/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(10, 25, 47, 0.7), rgba(10, 25, 47, 0.7)), url('Catalog/3.png');
    background-size: cover;
    background-position: center;
    height: 80vh;
    display: flex;
    align-items: center;
    color: #fff;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--gold);
}

.btn-luxury {
    background-color: var(--gold);
    color: var(--primary-blue);
    padding: 0.8rem 2.5rem;
    font-weight: 600;
    border: none;
    transition: 0.3s;
    border-radius: 0;
}

.btn-luxury:hover {
    background-color: var(--gold-light);
    color: #fff;
    transform: translateY(-3px);
}

.btn-outline-luxury {
    border: 2px solid var(--gold);
    color: var(--primary-blue);
    padding: 0.6rem 2rem;
    font-weight: 600;
    transition: 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-outline-luxury:hover {
    background-color: var(--gold);
    color: #fff;
}

.collection-card {
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: 0.3s;
    height: 100%;
}

.collection-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* Brands Section */
.brands-section {
    padding: 5rem 0;
    background-color: #fff;
}

.brand-logo {
    padding: 20px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.brand-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}

.brand-logo span {
    font-weight: 700;
    color: var(--primary-blue);
    font-size: 1.2rem;
    margin-top: 10px;
}

.brand-origin {
    font-size: 0.75rem;
    color: var(--gold);
}

/* Tech Icons */
.tech-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.tech-icon-item {
    font-size: 0.7rem;
    background-color: #f0f4f8;
    padding: 3px 8px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    color: var(--primary-blue);
    border: 1px solid #e1e8ed;
}

.tech-icon-item i {
    color: var(--gold);
    margin-left: 5px;
}

.badge-origin {
    position: absolute;
    top: 10px;
    left: 10px;
    background-color: var(--primary-blue);
    color: var(--gold);
    padding: 4px 10px;
    font-size: 0.7rem;
    font-weight: 600;
    z-index: 5;
}

/* Features Section */
.features-section {
    padding: 5rem 0;
    background-color: var(--light-gray);
}

.feature-card {
    text-align: center;
    padding: 2rem;
    transition: 0.3s;
}

.feature-icon {
    font-size: 3rem;
    color: var(--gold);
    margin-bottom: 1.5rem;
}

/* Product Preview */
.product-section {
    padding: 5rem 0;
}

.product-card {
    border: none;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: 0.3s;
    border-radius: 0;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-10px);
}

.product-card img {
    height: 250px;
    object-fit: cover;
}

/* Catalog Specific */
.filter-btn {
    border: 1px solid var(--primary-blue);
    background: transparent;
    color: var(--primary-blue);
    padding: 0.5rem 1.5rem;
    margin: 0.2rem;
    transition: 0.3s;
}

.filter-btn.active, .filter-btn:hover {
    background-color: var(--primary-blue);
    color: #fff;
}

.btn-whatsapp {
    background-color: #25d366;
    color: #fff;
    border: none;
    padding: 0.5rem 1rem;
    width: 100%;
    font-weight: 600;
}

.btn-whatsapp:hover {
    background-color: #128c7e;
    color: #fff;
}

@media (max-width: 768px) {
    .product-grid-mobile {
        display: flex;
        flex-wrap: wrap;
    }
    .product-grid-mobile .col-6 {
        padding: 5px;
    }
    .product-card img {
        height: 150px;
    }
    .product-card .card-title {
        font-size: 0.9rem;
    }
    .product-card .card-text {
        font-size: 0.8rem;
    }
}


.section-title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--gold);
}