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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #F5F6FA;
    color: #1F2937;
    line-height: 1.6;
}

.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;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #437489, #60A5FA);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: #1F2937;
}

.nav-menu {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: #6B7280;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover {
    color: #437489;
}

.nav-buttons {
    display: flex;
    gap: 12px;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background: #1F2937;
    border-radius: 2px;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary {
    background: #437489;
    color: white;
}

.btn-primary:hover {
    background: #3a6577;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(67, 116, 137, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #437489;
    border: 2px solid transparent;
}

.btn-secondary:hover {
    background: #f3f4f6;
}

.btn-outline {
    background: white;
    color: #437489;
    border: 2px solid #437489;
}

.btn-outline:hover {
    background: #437489;
    color: white;
}

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
}

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: 80px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    color: #1F2937;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-description {
    font-size: 18px;
    color: #6B7280;
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

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

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: #437489;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: #6B7280;
}

.hero-image {
    display: flex;
    justify-content: center;
}

.hero-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(67, 116, 137, 0.15);
    text-align: center;
    max-width: 350px;
}

.hero-card.floating {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.card-icon {
    font-size: 80px;
    margin-bottom: 20px;
}

.hero-card h3 {
    font-size: 24px;
    color: #1F2937;
    margin-bottom: 12px;
}

.hero-card p {
    color: #6B7280;
    font-size: 16px;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    color: #1F2937;
    margin-bottom: 16px;
}

.section-description {
    font-size: 18px;
    color: #6B7280;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: #F5F6FA;
    padding: 40px;
    border-radius: 20px;
    transition: all 0.3s;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(67, 116, 137, 0.15);
}

.feature-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.feature-title {
    font-size: 22px;
    font-weight: 600;
    color: #1F2937;
    margin-bottom: 12px;
}

.feature-description {
    color: #6B7280;
    font-size: 15px;
    line-height: 1.6;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: #F5F6FA;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.service-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.service-card.highlighted {
    background: linear-gradient(135deg, #437489, #6a9eb4);
    color: white;
    transform: scale(1.05);
}

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

.service-icon {
    font-size: 50px;
}

.service-card h3 {
    font-size: 28px;
    font-weight: 700;
}

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

.service-list li {
    padding: 12px 0;
    font-size: 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.service-card.highlighted .service-list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

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

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-description {
    font-size: 18px;
    color: #6B7280;
    margin-bottom: 40px;
    line-height: 1.8;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-feature {
    display: flex;
    gap: 20px;
}

.about-icon {
    font-size: 40px;
    flex-shrink: 0;
}

.about-feature h4 {
    font-size: 20px;
    color: #1F2937;
    margin-bottom: 8px;
}

.about-feature p {
    color: #6B7280;
    font-size: 15px;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-card {
    background: linear-gradient(135deg, #437489, #6a9eb4);
    padding: 60px;
    border-radius: 30px;
    box-shadow: 0 20px 60px rgba(67, 116, 137, 0.3);
}

.profile-badge {
    background: white;
    padding: 20px 30px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.badge-icon {
    width: 40px;
    height: 40px;
    background: #437489;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 20px;
}

.profile-badge span {
    font-weight: 600;
    color: #1F2937;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: #F5F6FA;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

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

.contact-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
}

.contact-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.contact-card h4 {
    font-size: 20px;
    color: #1F2937;
    margin-bottom: 8px;
}

.contact-card p {
    color: #6B7280;
    font-size: 15px;
}

.contact-form-wrapper {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: #1F2937;
    font-size: 14px;
}

.form-group input,
.form-group textarea {
    padding: 14px;
    border: 2px solid #E5E7EB;
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #437489;
}

.form-group textarea {
    resize: none;
}

/* Footer */
.footer {
    background: #1F2937;
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-description {
    color: #9CA3AF;
    font-size: 14px;
    line-height: 1.6;
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: #9CA3AF;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

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

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 30px;
    text-align: center;
    color: #9CA3AF;
    font-size: 14px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 20px;
    padding: 40px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 30px;
    cursor: pointer;
    color: #6B7280;
}

.modal-header {
    text-align: center;
    margin-bottom: 30px;
}

.modal-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #437489, #60A5FA);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 0 auto 20px;
}

.modal-title {
    font-size: 28px;
    color: #1F2937;
    margin-bottom: 8px;
}

.modal-description {
    color: #6B7280;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu,
    .nav-buttons {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .features-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card.highlighted {
        transform: scale(1);
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 40px 0;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .features,
    .services,
    .about,
    .contact {
        padding: 40px 0;
    }
}content,
    .about-content,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }