/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

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

/* Header Styles */
.header {
    background-color: #ffffff;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.logo-container {
    background-color: #ffffff;
    padding: 10px;
    border-radius: 8px;
}

.logo {
    height: 80px;
    width: auto;
    display: block;
}

.btn-call-header {
    background-color: #20949a;
    color: #ffffff;
    padding: 12px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(32, 148, 154, 0.3);
}

.btn-call-header:hover {
    background-color: #1a7d82;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(32, 148, 154, 0.4);
}

.btn-call-header i {
    font-size: 1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #044162 0%, #20949a 100%);
    color: #ffffff;
    padding: 80px 0;
    text-align: center;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 35px;
    line-height: 1.8;
    opacity: 0.95;
    font-weight: 400;
}

.btn-primary {
    background-color: #ffffff;
    color: #044162;
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
    background-color: #f0f0f0;
}

.btn-large {
    padding: 20px 50px;
    font-size: 1.3rem;
}

/* Services Section */
.services {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.services h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #044162;
    margin-bottom: 15px;
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 50px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.service-card {
    background-color: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(4, 65, 98, 0.15);
}

.service-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-content {
    padding: 30px;
}

.service-content h3 {
    font-size: 1.8rem;
    color: #044162;
    margin-bottom: 15px;
    font-weight: 700;
}

.service-content p {
    color: #555;
    margin-bottom: 20px;
    font-size: 1.05rem;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    padding: 10px 0;
    color: #444;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
}

.service-features i {
    color: #20949a;
    font-size: 1.1rem;
}

/* Why Choose Us Section */
.why-choose {
    padding: 80px 0;
    background-color: #ffffff;
}

.why-choose h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #044162;
    margin-bottom: 60px;
    font-weight: 700;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background-color: #f8f9fa;
    transform: translateY(-5px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #044162 0%, #20949a 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 2rem;
    box-shadow: 0 5px 20px rgba(4, 65, 98, 0.2);
}

.feature-item h3 {
    font-size: 1.5rem;
    color: #044162;
    margin-bottom: 15px;
    font-weight: 600;
}

.feature-item p {
    color: #666;
    line-height: 1.7;
    font-size: 1rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #20949a 0%, #044162 100%);
    color: #ffffff;
    padding: 80px 0;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.cta-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    opacity: 0.95;
}

/* Footer */
.footer {
    background-color: #044162;
    color: #ffffff;
    padding: 50px 0 20px;
}

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

.footer-section h3 {
    font-size: 1.4rem;
    margin-bottom: 20px;
    color: #20949a;
    font-weight: 600;
}

.footer-section p {
    margin-bottom: 12px;
    line-height: 1.8;
    opacity: 0.9;
}

.footer-section a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #20949a;
}

.footer-section i {
    margin-right: 10px;
    color: #20949a;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    opacity: 0.8;
}

/* Floating Call Button */
.floating-call-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, #20949a 0%, #044162 100%);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    text-decoration: none;
    box-shadow: 0 6px 25px rgba(4, 65, 98, 0.4);
    transition: all 0.3s ease;
    z-index: 999;
    animation: pulse 2s infinite;
}

.floating-call-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(4, 65, 98, 0.5);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 6px 25px rgba(4, 65, 98, 0.4);
    }
    50% {
        box-shadow: 0 6px 35px rgba(32, 148, 154, 0.6);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .logo {
        height: 60px;
    }

    .btn-call-header {
        padding: 10px 20px;
        font-size: 1rem;
    }

    .btn-primary {
        padding: 15px 30px;
        font-size: 1.1rem;
    }

    .btn-large {
        padding: 16px 35px;
        font-size: 1.15rem;
    }

    .floating-call-btn {
        width: 55px;
        height: 55px;
        font-size: 1.3rem;
        bottom: 20px;
        right: 20px;
    }

    .services h2,
    .why-choose h2,
    .cta-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .header-content {
        flex-direction: column;
        text-align: center;
    }

    .logo {
        height: 50px;
    }
}