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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

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

/* Header */
.header {
    background: linear-gradient(135deg, #0056b3 0%, #004494 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    width: 60px;
    height: 60px;
    border-radius: 8px;
}

.brand-text h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.brand-text span {
    font-size: 0.9rem;
    opacity: 0.9;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.nav a:hover {
    opacity: 0.8;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    padding: 80px 0;
    display: flex;
    align-items: center;
    min-height: 500px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: 0 20px;
}

.hero h2 {
    font-size: 3rem;
    color: #0056b3;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 40px;
    line-height: 1.6;
}

.cta-section {
    margin-top: 30px;
}

.whatsapp-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #25D366 0%, #1DA851 100%);
    color: white;
    text-decoration: none;
    padding: 18px 35px;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-button i {
    font-size: 1.4rem;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: white;
}

.services h3 {
    text-align: center;
    font-size: 2.5rem;
    color: #0056b3;
    margin-bottom: 50px;
    font-weight: 700;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.service-card i {
    font-size: 3rem;
    color: #0056b3;
    margin-bottom: 20px;
}

.service-card h4 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.service-card p {
    color: #666;
    line-height: 1.6;
}

/* Info Section */
.info-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.info-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.info-content h3 {
    font-size: 2.2rem;
    color: #0056b3;
    margin-bottom: 25px;
    font-weight: 700;
}

.info-content p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 40px;
    line-height: 1.7;
}

.benefits {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.benefits li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    color: #333;
}

.benefits i {
    color: #25D366;
    font-size: 1.2rem;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h4 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: #0056b3;
}

.footer-section p {
    margin-bottom: 10px;
    color: #ccc;
}

.footer-section i {
    margin-right: 8px;
    color: #0056b3;
}

.footer-bottom {
    border-top: 1px solid #555;
    padding-top: 20px;
    text-align: center;
    color: #999;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 20px;
    }
    
    .nav {
        gap: 20px;
    }
    
    .hero h2 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .whatsapp-button {
        padding: 15px 25px;
        font-size: 1.1rem;
    }
    
    .services h3 {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 60px 0;
    }
    
    .hero h2 {
        font-size: 1.8rem;
    }
    
    .services, .info-section {
        padding: 60px 0;
    }
    
    .service-card {
        padding: 30px 20px;
    }
}