/* General Styles */
body {
    font-family: "Roboto", sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    line-height: 1.6;
}

header {
    background: #003366;
    color: #fff;
    padding: 1rem 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #00ccff;
}

/* Mobile Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #fff;
}

.nav-links.active {
    display: block;
}

@media screen and (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        gap: 1rem;
        margin-top: 1rem;
    }

    .nav-links.active {
        display: flex;
    }
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    overflow: hidden;
    text-align: center;
    color: #fff;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}

.hero-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 600px;
    text-align: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-overlay.fade-in {
    opacity: 1;
}

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

.hero-overlay p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.btn-primary {
    display: inline-block;
    background: #00ccff;
    color: #003366;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: bold;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    transition: background 0.3s ease;
}

.btn-primary:hover {
    background: #0088cc;
}

/* Services Section */
.services-preview {
    padding: 4rem 2rem;
    background: #f4f4f4;
    text-align: center;
}

.services-preview h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.services-container {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
}

.service-item {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 10px;
    overflow: hidden;
    width: 300px;
    text-align: left;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
}

.service-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service-item h3 {
    padding: 1rem;
    font-size: 1.5rem;
    color: #003366;
}

.service-item p {
    padding: 0 1rem 1rem;
    font-size: 1rem;
    color: #666;
}

/* Footer */
footer {
    background: #003366;
    color: #fff;
    text-align: center;
    padding: 1.5rem 0;
    margin-top: 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-content p {
    margin: 0;
}

.social-links {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.social-links a {
    color: #00ccff;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #0088cc;
}