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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background-color: #f5f7fa;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: #ffffff;
    border-bottom: 3px solid #1e4b8c;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo h1 {
    font-size: 28px;
    color: #1e4b8c;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

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

.nav-menu a {
    text-decoration: none;
    color: #4a5568;
    font-weight: 500;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 5px 0;
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s;
}

.nav-menu a:hover {
    color: #1e4b8c;
    border-bottom-color: #1e4b8c;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(135deg, #1e4b8c 0%, #2c3e50 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    text-align: center;
    margin-top: 80px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" opacity="0.1"><path d="M0 0 L100 100 M100 0 L0 100" stroke="white" stroke-width="1"/></svg>');
    background-size: 30px 30px;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 52px;
    margin-bottom: 20px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-content p {
    font-size: 22px;
    margin-bottom: 30px;
    font-weight: 300;
    letter-spacing: 0.5px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 40px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: #ffffff;
    color: #1e4b8c;
    border: 2px solid #ffffff;
}

.btn-primary:hover {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.btn-block {
    display: block;
    width: 100%;
}

/* Sections */
section {
    padding: 80px 0;
    border-bottom: 1px solid #e2e8f0;
}

.section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: #1e4b8c;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: #1e4b8c;
}

/* About Section */
.about {
    background: #ffffff;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 16px;
    color: #4a5568;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    text-align: center;
}

.stat {
    background: #f8fafc;
    padding: 30px 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    border: 1px solid #e2e8f0;
}

.stat h3 {
    font-size: 42px;
    color: #1e4b8c;
    margin-bottom: 10px;
    font-weight: 700;
}

.stat p {
    color: #64748b;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 0.5px;
}

/* Services Section */
.services {
    background: #f8fafc;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    padding: 40px 30px;
    text-align: center;
    background: #ffffff;
    border-radius: 8px;
    transition: transform 0.3s;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    border-color: #1e4b8c;
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
    color: #1e4b8c;
}

.service-card h3 {
    margin-bottom: 15px;
    color: #1e4b8c;
    font-size: 20px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-card p {
    color: #64748b;
    font-size: 15px;
    line-height: 1.6;
}

/* Contact Section */
.contact {
    background: #ffffff;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    background: #f8fafc;
    padding: 50px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.contact-info h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #1e4b8c;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-info p {
    color: #4a5568;
    margin-bottom: 30px;
    font-size: 16px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
    padding: 15px;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.info-icon {
    font-size: 24px;
    margin-right: 15px;
    color: #1e4b8c;
}

.info-item p {
    margin-bottom: 0;
    color: #2c3e50;
    font-weight: 500;
}

.contact-form {
    background: #ffffff;
    padding: 40px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 25px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 15px;
    transition: border-color 0.3s;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1e4b8c;
    box-shadow: 0 0 0 3px rgba(30, 75, 140, 0.1);
}

/* Alerts */
.alert {
    padding: 16px 20px;
    margin-bottom: 25px;
    border-radius: 6px;
    font-weight: 500;
    border-left: 4px solid;
}

.alert.success {
    background: #e8f5e9;
    color: #2e7d32;
    border-left-color: #2e7d32;
    border: 1px solid #c8e6c9;
}

.alert.error {
    background: #ffebee;
    color: #c62828;
    border-left-color: #c62828;
    border: 1px solid #ffcdd2;
}

/* Footer */
.footer {
    background: #1e293b;
    color: #ffffff;
    padding: 60px 0 30px;
    border-top: 4px solid #1e4b8c;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #ffffff;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #ffffff;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid #1e4b8c;
    padding-bottom: 10px;
}

.footer-section p {
    color: #cbd5e1;
    line-height: 1.8;
}

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

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s;
    font-size: 15px;
}

.footer-section a:hover {
    color: #ffffff;
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-links a {
    padding: 8px 16px;
    background: #2d3748;
    border-radius: 4px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid #4a5568;
}

.social-links a:hover {
    background: #1e4b8c;
    border-color: #1e4b8c;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #334155;
    color: #94a3b8;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-content p {
        font-size: 18px;
    }
    
    .about-content,
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .contact-container {
        padding: 30px 20px;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
}

/* Enterprise-specific additions */
.badge {
    display: inline-block;
    padding: 4px 12px;
    background: #e8f0fe;
    color: #1e4b8c;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 4px;
    border: 1px solid #1e4b8c;
}

.table-container {
    overflow-x: auto;
    margin: 30px 0;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: #ffffff;
}

th {
    background: #f8fafc;
    color: #1e4b8c;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 0.5px;
    padding: 15px;
    border-bottom: 2px solid #1e4b8c;
}

td {
    padding: 12px 15px;
    border-bottom: 1px solid #e2e8f0;
    color: #4a5568;
}

tr:hover {
    background: #f8fafc;
}