:root {
    --primary: #1A237E;
    --accent: #FF9800;
    --dark: #1a1a1a;
    --light: #f8f9fa;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    margin: 0;
    padding: 0;
    background: var(--light);
}

.contact-bar {
    background: var(--dark);
    color: white;
    padding: 12px;
    text-align: center;
    font-size: 1.1rem;
}

.contact-bar a {
    color: var(--accent);
    text-decoration: none;
    font-weight: bold;
}

.main-nav {
    background: var(--primary);
    padding: 15px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 8px 20px;
    margin: 0 5px;
    border-radius: 4px;
    transition: background 0.3s;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.2);
}

header {
    background: var(--primary);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.logo {
    text-align: center;
    margin-bottom: 0.2rem;
}

.logo-img {
    height: 250px;
}

.company-name {
    font-size: 2.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.5rem;
}

.tagline {
    font-size: 1.3rem;
    opacity: 0.9;
}

.product-hero {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin: 2rem 0;
    align-items: center;
}

.product-image {
    flex: 1;
    min-width: 300px;
}

.product-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.product-details {
    flex: 1;
    min-width: 300px;
}

.benefits-list {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    margin: 2rem 0;
}

.benefits-list ul {
    padding-left: 20px;
}

.benefits-list li {
    margin-bottom: 10px;
}

.delivery-info {
    background: var(--primary);
    color: white;
    padding: 20px;
    border-radius: 8px;
    margin: 2rem 0;
}

.delivery-info h3 {
    color: white;
    margin-top: 0;
}

.cta-box {
    background: var(--accent);
    color: white;
    padding: 2rem;
    border-radius: 8px;
    margin: 3rem 0;
    text-align: center;
}

.cta-button {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    margin-top: 1rem;
    transition: all 0.3s;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.content-container {
    max-width: 1000px;
    margin: 2rem auto;
    padding: 0 20px;
}

.coming-soon-container {
    max-width: 1000px;
    margin: 3rem auto;
    padding: 0 20px;
    text-align: center;
}

.launch-message {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--primary);
}

.materials-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 3rem 0;
    text-align: left;
}

.material-category {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.material-category h3 {
    color: var(--primary);
    border-bottom: 2px solid var(--accent);
    padding-bottom: 10px;
    margin-top: 0;
}

.cta-box {
    background: var(--primary);
    color: white;
    padding: 2.5rem;
    border-radius: 8px;
    margin: 3rem 0;
}

.cta-button {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    margin-top: 1rem;
    transition: all 0.3s;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

footer {
    background: var(--dark);
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}

.price-badge {
    background: var(--accent);
    color: white;
    padding: 15px;
    border-radius: 5px;
    font-size: 1.3rem;
    font-weight: bold;
    text-align: center;
    margin: 1rem 0;
}

h1 {
    color: var(--primary);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

h2 {
    color: var(--primary);
    font-size: 1.5rem;
    margin-top: 2rem;
}


.brick-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 2rem 0;
}

.brick-type {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.brick-type h3 {
    color: var(--primary);
    border-bottom: 2px solid var(--accent);
    padding-bottom: 10px;
    margin-top: 0;
}


@media (max-width: 768px) {
    .logo-img {
        height: 80px;
    }

    .company-name {
        font-size: 2.2rem;
    }

    .launch-message {
        font-size: 1.4rem;
    }

    .contact-bar {
        font-size: 0.9rem;
    }

    .nav-link {
        padding: 8px 12px;
        margin: 0 3px;
        font-size: 0.9rem;
    }
}