/* Reset & Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #2D3748;
    background-color: #F7FAFC;
}
a {
    text-decoration: none;
    color: inherit;
}

/* Header & Navigation */
header {
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    max-height: 50px;
    display: block;
}
nav a {
    margin-left: 25px;
    color: #0F2C59;
    font-weight: 600;
    font-size: 1rem;
    transition: color 0.3s ease;
}
nav a:hover {
    color: #0066CC;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0F2C59 0%, #1A4480 100%);
    color: white;
    padding: 100px 20px;
    text-align: center;
}
.hero-container {
    max-width: 800px;
    margin: 0 auto;
}
.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    line-height: 1.2;
}
.hero p {
    font-size: 1.25rem;
    color: #E2E8F0;
    margin-bottom: 40px;
}
.btn {
    display: inline-block;
    background-color: #0066CC;
    color: white;
    padding: 15px 35px;
    border-radius: 5px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
    border: none;
    cursor: pointer;
}
.btn:hover {
    background-color: #0052A3;
    transform: translateY(-2px);
}

/* Page Sections */
.section {
    padding: 80px 20px;
    max-width: 1200px;
    margin: 0 auto;
}
.section-title {
    font-size: 2.2rem;
    color: #0F2C59;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}
.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: #0066CC;
    margin: 15px auto 0 auto;
    border-radius: 2px;
}
.bg-white {
    background-color: #ffffff;
}

/* Grid Layouts (Features/Services) */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 20px;
}
.card {
    background-color: #ffffff;
    padding: 35px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border-top: 4px solid #0066CC;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
}
.card h3 {
    color: #0F2C59;
    font-size: 1.4rem;
    margin-bottom: 15px;
}
.card p {
    color: #4A5568;
    font-size: 1rem;
}

/* About Section Specifics */
.about-content {
    max-width: 900px;
    margin: 0 auto;
    font-size: 1.15rem;
    line-height: 1.8;
    color: #4A5568;
}
.about-highlights {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    margin-top: 50px;
    gap: 20px;
}
.highlight-item {
    text-align: center;
    flex: 1;
    min-width: 200px;
    background: #EDF2F7;
    padding: 20px;
    border-radius: 8px;
}
.highlight-item span {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: #0066CC;
}
.highlight-item p {
    font-weight: 600;
    color: #0F2C59;
}

/* Contact Form Layout */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}
@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
    }
    .header-container {
        flex-direction: column;
        gap: 15px;
    }
    nav a {
        margin: 0 10px;
    }
}
.contact-info-block {
    background-color: #0F2C59;
    color: white;
    padding: 40px;
    border-radius: 8px;
}
.contact-info-block h3 {
    font-size: 1.6rem;
    margin-bottom: 25px;
    color: #ffffff;
}
.info-item {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    font-size: 1.1rem;
}
.info-item strong {
    margin-right: 10px;
    color: #00E5FF;
}

/* Form Styles */
form {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #4A5568;
}
.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid #CBD5E0;
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    color: #2D3748;
}
.form-control:focus {
    outline: none;
    border-color: #0066CC;
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.15);
}
textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
footer {
    background-color: #0F2C59;
    color: #A0AEC0;
    text-align: center;
    padding: 30px 20px;
    font-size: 0.95rem;
    border-top: 1px solid #1A4480;
}