:root {
    --brand-red: #e41636;
    --black: #000000;
    --white: #ffffff;
}

body, html {
    margin: 0;
    padding: 0;
    background-color: var(--brand-red);
    font-family: 'Be Vietnam Pro', sans-serif;
    color: var(--white);
    overflow-x: hidden;
}

/* --- Banners --- */
.film-strip {
    width: 100%;
    height: 120px;
    display: flex;
    justify-content: center;
    background: transparent;
}

.film-strip img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

/* --- Marquee --- */
.marquee-wrapper {
    width: 100%;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.1); /* Subtle dark overlay for readability */
}

.caption-marquee {
    white-space: nowrap;
    font-size: 10.5pt;
    padding: 8px 0;
    color: var(--white);
}

.marquee-content {
    display: inline-block;
    padding-left: 100%;
    animation: marquee-scroll 80s linear infinite;
}

@keyframes marquee-scroll {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-100%, 0); }
}

/* --- Header / Nav --- */
header {
    padding: 20px 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.logo { height: 60px; }

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--white);
    font-weight: 700;
    text-transform: uppercase;
}

.menu-toggle {
    display: none;
    color: var(--white);
    font-size: 1.8rem;
    cursor: pointer;
}

/* --- Content Panel --- */
.main-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 5%;
    gap: 50px;
}

.left-col, .right-col { flex: 1; min-width: 300px; }

.book-image {
    max-width: 100%;
    height: auto;
    max-height: 45vh;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    display: block;
    margin: 0 auto;
}

.right-col h1 {
    font-size: 3rem;
    color: var(--black);
    text-transform: uppercase;
    line-height: 1.1;
    margin: 10px 0;
}

.subtitle { font-weight: bold; font-size: 1.2rem; margin-bottom: 20px; }

.badge {
    background: var(--black);
    color: var(--white);
    padding: 4px 12px;
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
}

.btn-vault {
    display: inline-block;
    background-color: var(--black);
    color: var(--white);
    padding: 15px 40px;
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    border: 2px solid var(--black);
    transition: 0.3s;
    margin-top: 20px;
}

.btn-vault:hover { background-color: transparent; color: var(--black); }

/* --- Mobile Logic --- */
@media (max-width: 900px) {
    .menu-toggle { display: block; }
    
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100px;
        left: 0;
        width: 100%;
        background: var(--black); /* Menu stays black for contrast */
        padding: 20px 0;
        text-align: center;
        z-index: 99;
    }

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

    .main-content { text-align: center; margin-top: 20px; }
    
    .film-strip { height: 80px; }
    
    .right-col h1 { font-size: 2rem; }
}