/* General Settings */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary-color: #002e5b; /* Professional Navy */
    --accent-color: #007bff;  /* Bright Blue */
    --light-bg: #f8f9fa;
    --text-dark: #333;
}

body {
    line-height: 1.6;
    color: var(--text-dark);
}

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

/* Header */
header {
    background: #fff;
    padding: 20px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo h1 {
    font-size: 24px;
    color: var(--primary-color);
}

.logo span {
    color: var(--accent-color);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    padding: 10px 20px;
    transition: 0.3s;
}

nav ul li a:hover {
    color: var(--accent-color);
}

.btn-nav {
    background: var(--primary-color);
    color: #fff !important;
    border-radius: 5px;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0,46,91,0.8), rgba(0,46,91,0.8)), 
                url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1500&q=80');
    background-size: cover;
    background-position: center;
    height: 80vh;
    display: flex;
    align-items: center;
    color: #fff;
    text-align: center;
}

.hero-content h2 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.btn-primary, .btn-secondary {
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    margin: 0 10px;
    display: inline-block;
}

.btn-primary {
    background: var(--accent-color);
    color: #fff;
}

.btn-secondary {
    border: 2px solid #fff;
    color: #fff;
}

/* Services Grid */
.services {
    padding: 80px 0;
    background: var(--light-bg);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title span {
    color: var(--accent-color);
    font-weight: bold;
    text-transform: uppercase;
}

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

.service-card {
    background: #fff;
    padding: 40px;
    text-align: center;
    border-radius: 10px;
    transition: 0.3s;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.service-card:hover {
    transform: translateY(-10px);
    border-bottom: 4px solid var(--accent-color);
}

.service-card i {
    font-size: 40px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

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

.about-flex {
    display: flex;
    gap: 50px;
}

.vision-mission {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.vision-mission .box {
    background: var(--light-bg);
    padding: 20px;
    border-left: 4px solid var(--primary-color);
}

/* Footer */
footer {
    background: var(--primary-color);
    color: #fff;
    padding: 60px 0 20px;
}

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

.footer-links ul {
    list-style: none;
    margin-top: 15px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    header .container { flex-direction: column; }
    nav ul { margin-top: 20px; }
    .hero-content h2 { font-size: 32px; }
    .about-flex { flex-direction: column; }
}