/* CoD4-Menu-Core Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto Condensed', sans-serif; /* Close to ITC Conduit */
    color: #e0e0e0;
    background: #111;
    overflow: hidden;
    height: 100vh;
}

.background {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url('../images/background.jpg') center/cover no-repeat;
    filter: brightness(0.6) contrast(1.2) grayscale(0.7); /* Gritty CoD4 desaturated look */
    z-index: -1;
}

.container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    height: 100vh;
}

.cod-header {
    text-align: center;
    margin-bottom: 20px;
}

.cod-logo {
    font-family: 'Press Start 2P', cursive; /* Retro game feel */
    font-size: 2.5rem;
    color: #ff9900; /* Classic CoD orange */
    text-shadow: 0 0 10px #ff9900;
    letter-spacing: 4px;
}

.menu-btn {
    display: block;
    width: 100%;
    padding: 15px 20px;
    margin: 8px 0;
    background: rgba(20, 30, 20, 0.9); /* Olive military */
    border: 2px solid #556b2f;
    color: #ffcc00;
    font-weight: bold;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease; /* Clicky feel */
    text-transform: uppercase;
}

.menu-btn:hover, .menu-btn.active {
    background: #ff9900;
    color: #111;
    border-color: #ffcc00;
    transform: translateX(10px); /* Tactical slide */
    box-shadow: 0 0 15px #ff9900;
}

.content-panel {
    display: none;
    flex: 1;
    padding: 30px;
    background: rgba(10, 15, 10, 0.95);
    border: 1px solid #556b2f;
    overflow-y: auto;
}

.content-panel.active { display: block; }

/* Gallery specifics */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 15px;
}

.gallery-grid img {
    width: 100%;
    height: auto;
    cursor: pointer;
    border: 2px solid #334d2e;
    transition: transform 0.3s;
}

.gallery-grid img:hover { transform: scale(1.05); }

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.95);
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal img { max-width: 90%; max-height: 90%; border: 4px solid #ff9900; }

.tactical-link, .social-btn {
    color: #ffcc00;
    text-decoration: none;
    border-bottom: 1px dashed #ff9900;
    padding: 5px;
}

.tactical-link:hover, .social-btn:hover { color: #fff; border-style: solid; }