/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: #222;
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    width: 100%;
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 20px;
}

.center {
    text-align: center;
}

/* Header */
header {
    width: 100%;
    padding: 20px 0;
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 99998;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    width: 150px;
}

.menu {
    list-style: none;
    display: flex;
    margin: 0;
}

.menu-item {
    margin-left: 30px;
    font-size: 14px;
    text-transform: uppercase;
}

.menu-item a {
    text-decoration: none;
    color: #fff;
    transition: color 0.3s;
}

.menu-item a:hover {
    color: #39f;
}

/* Hero Section */
.main {
    background: linear-gradient(rgba(0, 0, 0, .7), rgba(0, 0, 0, .7)), url() no-repeat center center;
    background-size: cover;
    height: 100vh;
    display: flex;
    align-items: center;
}

.hero {
    text-align: center;
    color: #fff;
}

.hero h1 {
    font-size: 48px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.hero p {
    font-size: 18px;
    font-weight: 300;
    margin-bottom: 30px;
}

.divider {
    width: 50px;
    height: 2px;
    background: #fff;
    margin: 20px auto;
}

/* Buttons */
.button {
    display: inline-block;
    padding: 18px 30px;
    background: #39f;
    border: none;
    color: #fff;
    font-size: 14px;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.3s;
}

.button:hover {
    background: #337ab7;
}

.inverse {
    background: transparent;
    border: 1px solid #39f;
    color: #222;
}

.inverse:hover {
    background: #39f;
    color: #fff;
}

/* Main Content Section */
.spacer {
    padding: 70px 0;
}

/* Footer */
footer {
    background: #222;
    padding: 50px 0;
    color: #fff;
}

.footer {
    display: flex;
    justify-content: space-between;
}

.footer h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.col-4 {
    width: 30%;
    padding: 20px;
}

.social-links {
    list-style: none;
}

.social-links li {
    margin: 5px 0;
}

.social-links a {
    text-decoration: none;
    color: #fff;
}

.social-links a:hover {
    color: #39f;
}

/* Media Queries for responsiveness */
@media (max-width: 768px) {
    .menu {
        flex-direction: column;
        align-items: center;
    }

    .menu-item {
        margin: 10px 0;
    }

    .footer {
        flex-direction: column;
        align-items: center;
    }

    .col-4 {
        width: 100%;
        margin-bottom: 20px;
    }
}