/* Global Styles */
:root {
    --primary-color: #193251;
    --secondary-color: #0d47a1;
    --accent-color: #2962ff;
    --text-color: #333;
    --light-text: #fff;
    --background: #f5f5f5;
    --card-bg: #fff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --gradient: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--background);
}

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

/* Header Styles */
.header {
    background: #f5f5f5;
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo img {
    height: 50px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: 20px;
}

.nav-link:hover, .nav-link.active {
    background: rgba(25, 50, 81, 0.1);
    color: var(--primary-color);
}

.nav-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
                url('https://images.unsplash.com/photo-1512453979798-5ea266f8880c?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--light-text);
    position: relative;
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
    z-index: 1;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.2s;
    opacity: 0;
    animation-fill-mode: forwards;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: fadeInUp 1s ease 0.4s;
    opacity: 0;
    animation-fill-mode: forwards;
}

/* Page Header */
.page-header {
    padding: 140px 0 80px;
    background: linear-gradient(rgba(25, 50, 81, 0.9), rgba(25, 50, 81, 0.9)),
                url('https://images.unsplash.com/photo-1497366216548-37526070297c?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80');
    background-size: cover;
    background-position: center;
    text-align: center;
    color: var(--light-text);
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease;
}

.page-header p {
    font-size: 1.3rem;
    margin-bottom: 0;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s;
    animation-fill-mode: forwards;
}

/* Services Section */
.services {
    padding: 100px 0;
    background: var(--background);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.service-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid #e0e0e0;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    transition: var(--transition);
}

.service-icon i {
    font-size: 2rem;
    color: var(--light-text);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    background: var(--accent-color);
}

.service-card h3 {
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.service-card p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
    font-size: 1rem;
}

.service-features {
    list-style: none;
    margin-bottom: 30px;
}

.service-features li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #555;
    font-size: 0.95rem;
}

.service-features li i {
    color: var(--primary-color);
    font-size: 0.9rem;
}

.services-page {
    padding: 100px 0;
    background: var(--background);
}

.service-section {
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 60px;
    transition: var(--transition);
}

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

.service-image-large {
    height: 400px;
    position: relative;
    overflow: hidden;
}

.service-image-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.service-details {
    padding: 40px;
}

.service-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.service-header h2 {
    color: var(--text-color);
    font-size: 2rem;
    font-weight: 700;
}

.service-header i {
    font-size: 2.5rem;
    color: var(--primary-color);
    background: var(--card-bg);
    padding: 20px;
    border-radius: 15px;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.service-section:hover .service-header i {
    transform: rotate(360deg);
    background: var(--gradient);
    color: var(--light-text);
}

.service-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 40px;
}

.service-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-item {
    background: var(--background);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-5px);
    background: var(--gradient);
    color: var(--light-text);
}

.feature-item:hover i,
.feature-item:hover h4,
.feature-item:hover p {
    color: var(--light-text);
}

.feature-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    transition: var(--transition);
}

.feature-item h4 {
    color: var(--text-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
    font-weight: 600;
    transition: var(--transition);
}

.feature-item p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #666;
}

/* Why Choose Us Section */
.why-choose-us {
    padding: 100px 0;
    background: var(--background);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--text-color);
    margin-bottom: 60px;
    font-weight: 700;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-card {
    text-align: center;
    padding: 30px;
    background: var(--card-bg);
    border-radius: 15px;
    transition: var(--transition);
    box-shadow: var(--shadow);
    border: 1px solid #e0e0e0;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

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

.feature-card h3 {
    color: var(--text-color);
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
    font-size: 1rem;
}

/* CTA Section */
.cta {
    padding: 80px 0;
    background: linear-gradient(rgba(25, 50, 81, 0.9), rgba(25, 50, 81, 0.9)),
                url('https://images.unsplash.com/photo-1497366216548-37526070297c?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80');
    background-size: cover;
    background-position: center;
    text-align: center;
    color: var(--light-text);
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta p {
    margin-bottom: 2rem;
    font-size: 1.2rem;
}

/* Footer */
.footer {
    background: 
        radial-gradient(circle at 25% 25%, rgba(255,255,255,0.1) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(255,255,255,0.05) 1px, transparent 1px),
        linear-gradient(45deg, #a77a25 0%, #b8832a 25%, #a77a25 50%, #96701f 75%, #a77a25 100%);
    background-size: 20px 20px, 30px 30px, 100% 100%;
    background-position: 0 0, 15px 15px, 0 0;
    color: var(--light-text);
    padding: 80px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    height: 60px;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
}

.footer-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-links ul {
    list-style: none;
}

.footer-links a {
    color: var(--light-text);
    text-decoration: none;
    transition: var(--transition);
    display: block;
    padding: 8px 0;
}

.footer-links a:hover {
    transform: translateX(10px);
    color: var(--accent-color);
}

.footer-contact i {
    margin-right: 10px;
    color: #193251;
}

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

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: var(--light-text);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    z-index: 1000;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--light-text);
}

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--light-text);
    border: 2px solid var(--light-text);
}

.btn-secondary:hover {
    background: var(--light-text);
    color: var(--primary-color);
    transform: translateY(-2px);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Contact page specific - keep 4 columns on tablet */
    .services-grid[style*="repeat(4, 1fr)"] {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .service-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .nav-toggle {
        display: block;
    }

    .hero h1 {
        font-size: 2.5rem;
    }
    
    .page-header h1 {
        font-size: 2.5rem;
    }
    
    .page-header p {
        font-size: 1.1rem;
    }

    .service-image-large {
        height: 300px;
    }

    .service-details {
        padding: 30px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Contact page specific - single column on mobile */
    .services-grid[style*="repeat(4, 1fr)"] {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        padding: 30px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .feature-card {
        padding: 25px;
    }
    
    .service-features-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-info {
        align-items: center;
    }

    .hero-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .service-image-large {
        height: 200px;
    }

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

    .service-header i {
        margin-bottom: 15px;
    }
}