body {
    margin: 0;
    font-family: 'Raleway', sans-serif;
    background-color: #031322;
    color: #9090a0;
    line-height: 1.6;
}

header {
    background-color: #12212F;
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo h1 {
    color: #fff;
    margin: 0;
    font-size: 24px;
}

.logo a {
    text-decoration: none;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav li {
    position: relative;
    margin-left: 20px;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    padding: 10px 0;
    display: block;
    transition: color 0.3s;
}

nav a:hover, nav a.active {
    color: #fb3a64;
}

/* Submenus */
nav li ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #12212F;
    min-width: 200px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    flex-direction: column;
    z-index: 1;
}

nav li:hover > ul {
    display: flex;
}

nav li ul li {
    margin: 0;
}

nav li ul a {
    padding: 10px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

nav li ul a:last-child {
    border-bottom: none;
}

/* Mobile menu toggle */
.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    color: #fff;
    font-size: 24px;
}

@media (max-width: 1024px) {
    .hamburger {
        display: block;
    }
    nav {
        display: none;
        width: 100%;
    }
    nav.active {
        display: block;
    }
    nav ul {
        flex-direction: column;
        width: 100%;
    }
    nav li {
        margin: 0;
    }
    nav li ul {
        position: static;
        display: block;
        background-color: #0d1a26;
        padding-left: 20px;
    }
}

main {
    padding: 40px 0;
}

.hero {
    text-align: center;
    margin-bottom: 40px;
}

.hero img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

h1, h2, h3 {
    color: #fff;
}

.content-box {
    background-color: #12212F;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 30px;
}

footer {
    background-color: #12212F;
    color: #fff;
    text-align: center;
    padding: 40px 0;
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.btn {
    display: inline-block;
    padding: 10px 30px;
    background-color: transparent;
    color: #fff;
    border: 2px solid #fb3a64;
    text-decoration: none;
    text-transform: uppercase;
    font-weight: bold;
    font-size: 12px;
    border-radius: 25px;
    transition: background-color 0.3s, border-color 0.3s;
}

.btn:hover {
    background-color: #fb3a64;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.card {
    background-color: #12212F;
    padding: 20px;
    border-radius: 8px;
}

.card img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin-bottom: 15px;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 12px;
    background-color: #031322;
    border: 1px solid #12212F;
    color: #fff;
    margin-bottom: 20px;
    border-radius: 4px;
    box-sizing: border-box;
}

.contact-form input[type="submit"] {
    background-color: transparent;
    border: 2px solid #fb3a64;
    cursor: pointer;
    font-weight: bold;
    text-transform: uppercase;
    border-radius: 25px;
    width: auto;
    padding: 10px 40px;
}

.contact-form input[type="submit"]:hover {
    background-color: #fb3a64;
}