/* css/toku-modern.css */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Trebuchet MS', Arial, sans-serif;
    background: #000;
    color: #fff;
    line-height: 1.6;
}

.site-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: #063;
}

/* HEADER */
.header {
    background: #000;
    padding: 15px 10px;
    text-align: center;
    border-bottom: 4px solid #F60100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.character-busts img {
    height: 90px;
}

.logo {
    max-height: 120px;
}

/* TOP NAV */
.main-nav {
    background: #031;
    padding: 12px 10px;
    border-bottom: 3px solid #F6EF00;
    text-align: center;
}

.nav-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px 25px;
}

.nav-row span {
    padding: 8px 16px;
    cursor: pointer;
    font-weight: bold;
    text-transform: uppercase;
    color: #fff;
    transition: all 0.3s;
    border-radius: 4px;
}

.nav-row span.active {
    color: #F00;
    background: rgba(255,0,0,0.25);
}

/* HORIZONTAL SPINE SHELF */
.spine-shelf {
    display: flex;
    overflow-x: auto;
    gap: 4px;
    padding: 12px 10px;
    background: #111;
    border-bottom: 4px solid #F60100;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
}

.spine {
    flex: 0 0 70px;
    height: 520px;
    cursor: pointer;
    transition: transform 0.4s ease, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
    border: 3px solid #222;
}

.spine:hover {
    transform: scale(1.08) translateY(-8px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.6);
    z-index: 10;
}

.spine img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.spine:hover img {
    transform: scale(1.1);
}

/* CONTENT AREA */
.content-area {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: #000;
}

.content-panels {
    position: absolute;
    inset: 0;
    display: flex;
    transition: transform 0.8s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.panel {
    min-width: 100%;
    padding: 30px 40px;
    overflow-y: auto;
    background: rgba(0,0,0,0.95);
    opacity: 0.9;
}

.panel h2 {
    color: #F00;
    margin-bottom: 20px;
    font-size: 28px;
}

/* Footer */
.footer {
    background: #000;
    padding: 12px;
    text-align: center;
    font-size: 13px;
    border-top: 2px solid #F6B1E8;
}

/* Responsive */
@media (max-width: 768px) {
    .spine { flex: 0 0 60px; height: 420px; }
    .panel { padding: 20px 15px; }
}