:root {
    --primary-color: #1a237e;
    --secondary-color: #283593;
    --accent-color: #d32f2f;
    --text-color: #333333;
    --light-bg: #f5f5f5;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

header {
    background-color: var(--primary-color);
    padding: 1rem;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
}

.contact-top a {
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
}

main {
    margin-top: 60px;
}

.hero {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('bg.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 100px 20px;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-buttons {
    margin-top: 2rem;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    margin: 0.5rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

.phone {
    background-color: var(--secondary-color);
    color: white;
}

.whatsapp {
    background-color: #25d366;
    color: white;
}

.products, .features {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.product-grid, .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.product-card {
    background: white;
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 5px;
}

.feature {
    text-align: center;
    padding: 2rem;
}

.feature i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

footer {
    background-color: var(--primary-color);
    color: white;
    padding: 2rem;
    margin-top: 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.contact-info p {
    margin: 0.5rem 0;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 1.8rem;
        padding: 0 1rem;
    }
    
    .hero p {
        font-size: 1rem;
        padding: 0 1rem;
    }

    .product-grid, 
    .features-grid, 
    .about-features, 
    .areas-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }

    .cta-buttons {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .btn {
        width: 80%;
        text-align: center;
        margin: 0;
    }

    .product-card {
        margin: 0 1rem;
    }

    .about-content > p {
        padding: 0 1rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    header {
        padding: 0.8rem;
    }

    .logo {
        font-size: 1.2rem;
    }

    .contact-top a {
        font-size: 0.9rem;
    }

    .hero {
        padding: 60px 10px;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.5rem;
        padding: 0 1rem;
    }

    .product-features {
        padding: 0 0.5rem;
    }

    .product-features li {
        font-size: 0.85rem;
    }

    .footer-content {
        padding: 0 1rem;
    }

    .contact-info p {
        font-size: 0.9rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .product-grid,
    .areas-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-features {
        grid-template-columns: repeat(2, 1fr);
    }

    main {
        padding: 0 1rem;
    }
}

.product-card img {
    max-height: 180px;
    width: 100%;
    object-fit: cover;
}

.about-feature,
.area {
    height: 100%;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

img {
    max-width: 100%;
    height: auto;
}

.product-features {
    list-style: none;
    margin: 1rem 0;
    padding: 0;
    text-align: left;
}

.product-features li {
    padding: 0.3rem 0;
    font-size: 0.9rem;
    color: #666;
}

.product-features li:before {
    content: "✓";
    color: var(--accent-color);
    margin-right: 0.5rem;
}

.about {
    background-color: var(--light-bg);
    padding: 4rem 2rem;
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.about-content > p {
    max-width: 800px;
    margin: 0 auto 2rem;
    font-size: 1.1rem;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.about-feature {
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.about-feature i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.service-areas {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

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

.area {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.area i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .about-features, .areas-grid {
        grid-template-columns: 1fr;
    }
} 

.btn:hover {
    background-color: var(--primary-color);
    color: white;
} 

.contact-info a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: var(--accent-color);
}

.btn.phone {
    background-color: var(--accent-color);
}

.btn.phone:hover {
    background-color: #b71c1c;
}

.feature i,
.about-feature i,
.area i,
.product-features li:before {
    color: var(--accent-color);
}

.whatsapp {
    background-color: #25d366;
    color: white;
}

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