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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 10px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.nav-logo img {
    height: 40px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #4CAF50;
}

.contact-btn {
    background: #4CAF50;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s;
}

.contact-btn:hover {
    background: #45a049;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), 
                url('https://images.unsplash.com/photo-1497366216548-37526070297c?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover;
    display: flex;
    align-items: center;
    position: relative;
    color: white;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    max-width: 600px;
}

.hero-subtitle {
    font-size: 18px;
    margin-bottom: 10px;
    color: #4CAF50;
}

.hero-title {
    font-size: 64px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-description {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
    max-width: 500px;
}

.hero-btn {
    background: #4CAF50;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s;
}

.hero-btn:hover {
    background: #45a049;
}

.floating-contacts {
    position: absolute;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-item {
    width: 50px;
    height: 50px;
    background: #4CAF50;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s;
}

.contact-item:hover {
    transform: scale(1.1);
}

.contact-item.whatsapp {
    background: #25D366;
}

/* Help Section */
.help-section {
    padding: 80px 0;
    background: #f8f9fa;
    text-align: center;
}

.help-section h2 {
    font-size: 48px;
    margin-bottom: 30px;
    color: #333;
}

.learn-more-btn {
    background: #4CAF50;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    margin-bottom: 60px;
    transition: background 0.3s;
}

.learn-more-btn:hover {
    background: #45a049;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background: #4CAF50;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 30px;
    color: white;
}

.service-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #333;
}

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

/* Why Us Section */
.why-us-section {
    padding: 80px 0;
    text-align: center;
}

.why-us-section h2 {
    font-size: 48px;
    margin-bottom: 20px;
}

.section-description {
    font-size: 18px;
    color: #666;
    max-width: 800px;
    margin: 0 auto 50px;
    line-height: 1.7;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 50px;
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.cta-btn {
    background: #4CAF50;
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s;
}

.cta-btn:hover {
    background: #45a049;
}

/* Agency Overview */
.agency-overview {
    padding: 80px 0;
    background: #f8f9fa;
    text-align: center;
}

.agency-overview h2 {
    font-size: 48px;
    margin-bottom: 20px;
}

.agency-overview p {
    font-size: 18px;
    color: #666;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 600px;
    margin: 0 auto;
}

.feature-item {
    text-align: center;
}

.feature-icon {
    width: 100px;
    height: 100px;
    background: #dc3545;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 40px;
    color: white;
}

/* Investigation Services */
.investigation-services {
    padding: 80px 0;
}

.investigation-services h2 {
    font-size: 48px;
    text-align: center;
    margin-bottom: 20px;
}

.investigation-services > .container > p {
    text-align: center;
    font-size: 18px;
    color: #666;
    margin-bottom: 60px;
}

.services-grid-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-item {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.service-item:hover {
    transform: translateY(-5px);
}

.service-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.service-item h3 {
    font-size: 20px;
    padding: 20px 20px 10px;
    color: #333;
}

.service-item p {
    padding: 0 20px 20px;
    color: #666;
    line-height: 1.6;
}

/* Why Choose Section */
.why-choose {
    padding: 80px 0;
    background: #f8f9fa;
}

.why-choose h2 {
    font-size: 48px;
    text-align: center;
    margin-bottom: 40px;
}

.why-choose p {
    font-size: 18px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.contact-us-btn {
    display: block;
    margin: 40px auto 0;
    background: #4CAF50;
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s;
}

.contact-us-btn:hover {
    background: #45a049;
}

/* Footer */
.footer {
    background: #2c2c2c;
    color: white;
    padding: 60px 0 20px;
}

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

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo h3 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #4CAF50;
}

.footer-logo p {
    color: #ccc;
    line-height: 1.6;
}

.footer-links h4 {
    font-size: 20px;
    margin-bottom: 20px;
    color: white;
}

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

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links ul li a:hover {
    color: #4CAF50;
}

.contact-info h4 {
    font-size: 20px;
    margin-bottom: 20px;
}

.contact-info p {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 10px;
}

.footer-bottom {
    border-top: 1px solid #444;
    padding-top: 20px;
    text-align: center;
    color: #ccc;
}

/* Floating Action Buttons */
.floating-actions {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 999;
}

.floating-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 24px;
    color: white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    transition: transform 0.3s;
}

.floating-btn:hover {
    transform: scale(1.1);
}

.phone-btn {
    background: #007bff;
}

.whatsapp-btn {
    background: #25D366;
}

.email-btn {
    background: #dc3545;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .help-section h2,
    .why-us-section h2,
    .agency-overview h2,
    .investigation-services h2,
    .why-choose h2 {
        font-size: 32px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid-main {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .floating-contacts,
    .floating-actions {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}