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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

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

/* Navigation */
.navbar {
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

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

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #3b82f6;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: #6b7280;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #3b82f6;
}

.nav-btn {
    background: #3b82f6;
    color: white;
    padding: 8px 16px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.nav-btn:hover {
    background: #2563eb;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger {
    width: 20px;
    height: 2px;
    background: #6b7280;
    margin: 2px 0;
    transition: 0.3s;
}

.mobile-nav {
    display: none;
    background: white;
    border-top: 1px solid #e5e7eb;
    padding: 16px;
}

.mobile-nav-link {
    display: block;
    color: #6b7280;
    text-decoration: none;
    padding: 12px 0;
    border-bottom: 1px solid #f3f4f6;
}

.mobile-nav-link:hover {
    color: #3b82f6;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    padding: 120px 0 80px;
    margin-top: 64px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.hero-text {
    color: white;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 20px;
    line-height: 1.6;
    color: #dbeafe;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-icon {
    margin-right: 8px;
}

.btn-primary {
    background: white;
    color: #3b82f6;
}

.btn-primary:hover {
    background: #f8fafc;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-outline:hover {
    background: white;
    color: #3b82f6;
}

.btn-blue {
    background: #3b82f6;
    color: white;
}

.btn-blue:hover {
    background: #2563eb;
}

.btn-sky {
    background: #0ea5e9;
    color: white;
}

.btn-sky:hover {
    background: #0284c7;
}

.btn-green {
    background: #10b981;
    color: white;
}

.btn-green:hover {
    background: #059669;
}

.btn-full {
    width: 100%;
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 20px;
    color: #6b7280;
    max-width: 768px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: 80px 0;
    background: #f9fafb;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 64px;
}

.about-img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
}

.about-title {
    font-size: 28px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 24px;
}

.about-paragraph {
    color: #6b7280;
    margin-bottom: 24px;
    line-height: 1.7;
}

.stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    color: #3b82f6;
    margin-bottom: 8px;
}

.stat-label {
    color: #6b7280;
    font-weight: 500;
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.service-card {
    background: white;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.service-img {
    width: 100%;
    height: 192px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 16px;
}

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: white;
}

.service-icon.blue {
    background: #3b82f6;
}

.service-icon.sky {
    background: #0ea5e9;
}

.service-icon.green {
    background: #10b981;
}

.service-title {
    font-size: 20px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 16px;
}

.service-description {
    color: #6b7280;
    margin-bottom: 24px;
    line-height: 1.6;
}

.service-features {
    list-style: none;
    margin-bottom: 32px;
    text-align: left;
}

.service-features li {
    display: flex;
    align-items: center;
    color: #6b7280;
    margin-bottom: 8px;
}

.service-features li:before {
    content: "✓";
    color: #10b981;
    font-weight: bold;
    margin-right: 8px;
}

/* Why Choose Us Section */
.why-choose-us {
    padding: 80px 0;
    background: #f9fafb;
}

.why-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 64px;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.feature-icon.blue {
    background: #3b82f6;
}

.feature-icon.sky {
    background: #0ea5e9;
}

.feature-icon.green {
    background: #10b981;
}

.feature-title {
    font-size: 18px;
    font-weight: 600;
    color: #111827;
    margin-bottom: 8px;
}

.feature-description {
    color: #6b7280;
    line-height: 1.6;
}

.why-img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
}

.stats-card {
    background: white;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    text-align: center;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-form-card {
    background: #f9fafb;
    border-radius: 16px;
    padding: 32px;
}

.form-title {
    font-size: 24px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 24px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 500;
    color: #374151;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.contact-image {
    margin-bottom: 32px;
}

.contact-img {
    width: 100%;
    height: 256px;
    object-fit: cover;
    border-radius: 16px;
}

.info-card {
    background: #3b82f6;
    color: white;
    border-radius: 16px;
    padding: 32px;
}

.info-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.info-icon {
    color: #dbeafe;
    margin-top: 4px;
    flex-shrink: 0;
}

.info-item h4 {
    font-weight: 600;
    margin-bottom: 4px;
}

.info-item p {
    color: #dbeafe;
}

.info-item a {
    color: #dbeafe;
    text-decoration: none;
}

.info-item a:hover {
    color: white;
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    padding: 48px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 32px;
}

.footer-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-description {
    color: #d1d5db;
    margin-bottom: 24px;
    max-width: 400px;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-link {
    color: #9ca3af;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: white;
}

.footer-section-title {
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 32px;
    text-align: center;
    color: #9ca3af;
}

/* Responsive Design */
@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-nav.show {
        display: block;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-content,
    .about-content,
    .why-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .section-subtitle {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .services,
    .about,
    .why-choose-us,
    .contact {
        padding: 60px 0;
    }
    
    .service-card {
        padding: 24px;
    }
    
    .contact-form-card,
    .info-card {
        padding: 24px;
    }
}