* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.5;
    color: #1a1a1a;
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 16px 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #b8860b;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 28px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #b8860b;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 15px;
        padding: 20px 0;
    }
    .nav-links.active {
        display: flex;
    }
}

.btn {
    display: inline-block;
    background-color: #b8860b;
    color: white;
    padding: 10px 24px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.2s;
    border: none;
    cursor: pointer;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid #b8860b;
    color: #b8860b;
}

.btn-outline:hover {
    background-color: #b8860b;
    color: white;
}

.btn:hover {
    background-color: #9a6e0a;
}

.hero {
    background: linear-gradient(135deg, #f9f3e7 0%, #fff 100%);
    padding: 60px 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: #2c2c2c;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 24px;
    color: #555;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin: 40px 0;
    text-align: center;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.product-card {
    border: 1px solid #eee;
    padding: 16px;
    border-radius: 12px;
    text-align: center;
}

.product-card img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 8px;
    background: #f5f5f5;
}

.product-card h3 {
    margin: 12px 0 6px;
    font-size: 1.1rem;
}

.product-card .material {
    color: #777;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin: 40px 0;
}

@media (max-width: 768px) {
    .two-col {
        grid-template-columns: 1fr;
    }
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

th, td {
    border: 1px solid #ddd;
    padding: 10px 12px;
    text-align: left;
}

th {
    background-color: #f5f5f5;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
}

input, select, textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-family: inherit;
}

footer {
    background-color: #1a1a1a;
    color: #ccc;
    padding: 40px 0;
    margin-top: 60px;
    text-align: center;
}

footer a {
    color: #b8860b;
    text-decoration: none;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin: 40px 0 20px;
}

.text-center {
    text-align: center;
}