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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f5f5f5;
}

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

/* Navbar */
.navbar {
    background: linear-gradient(135deg, #0F9D58 0%, #0A8754 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h2 {
    font-size: 1.8rem;
    margin-bottom: 0;
}

.logo p {
    font-size: 0.9rem;
    opacity: 0.9;
}

.logo img {
    height: 50px;
}

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

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
}

.nav-links a:hover {
    opacity: 0.8;
}

/* Hero Section */
.hero {
    background: #0B1F3B;
    color: white;
    padding: 100px 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    background: #F4B400;
    color: #0B1F3B;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: transform 0.3s;
}

.btn:hover {
    transform: translateY(-2px);
}

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

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #0B1F3B;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: #f5f5f5;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: transform 0.3s;
}

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

.feature-card .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: #0B1F3B;
    margin-bottom: 1rem;
}

/* Page Header */
.page-header {
    background: #0B1F3B;
    color: white;
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

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

.service-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-item {
    background: #f5f5f5;
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid #F4B400;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.service-item h3 {
    color: #0B1F3B;
    margin-bottom: 1rem;
}

/* AI Section */
.ai-section {
    padding: 80px 0;
    background: #0B1F3B;
    color: white;
}

.ai-header {
    text-align: center;
    margin-bottom: 2rem;
}

.ai-header h2 {
    font-size: 2.5rem;
    color: #F4B400;
    margin-bottom: 0.5rem;
}

.ai-subtitle {
    font-size: 1.1rem;
    opacity: 0.85;
}

.ai-intro {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
    line-height: 1.8;
    opacity: 0.9;
}

.ai-intro p {
    margin-bottom: 1rem;
}

.ai-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.ai-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(244,180,0,0.2);
    padding: 2rem;
    border-radius: 10px;
    transition: transform 0.3s, border-color 0.3s;
}

.ai-card:hover {
    transform: translateY(-5px);
    border-color: #F4B400;
}

.ai-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.ai-card h3 {
    color: #F4B400;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.ai-card p {
    opacity: 0.85;
    line-height: 1.7;
}

.ai-cta {
    text-align: center;
    padding: 2rem;
    border-top: 1px solid rgba(244,180,0,0.3);
}

.ai-cta h3 {
    color: #F4B400;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.ai-cta p {
    opacity: 0.85;
    margin-bottom: 1.5rem;
}

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

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content h2 {
    color: #0B1F3B;
    margin-bottom: 1rem;
}

.about-content h3 {
    color: #0B1F3B;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.about-content ul {
    margin-left: 2rem;
}

.about-content li {
    margin-bottom: 0.5rem;
}

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

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.contact-info h3, .contact-form h3 {
    color: #0B1F3B;
    margin-bottom: 1.5rem;
}

.info-item {
    margin-bottom: 1.5rem;
}

.info-item strong {
    color: #0B1F3B;
    display: block;
    margin-bottom: 0.5rem;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
}

.contact-form button {
    border: none;
    cursor: pointer;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 4px solid #0F9D58;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 4px solid #dc3545;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.alert-icon {
    font-size: 1.3rem;
    margin-top: 2px;
}

.alert-success strong, .alert-error strong {
    display: block;
    margin-bottom: 4px;
    font-size: 1rem;
}

.alert-success p, .alert-error p {
    margin: 0;
    font-size: 0.9rem;
}

/* Footer */
footer {
    background: #0B1F3B;
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .feature-grid,
    .service-list,
    .contact-grid {
        grid-template-columns: 1fr;
    }
}