/* Comic Reader - Immersive Comic Viewer */
.comic-reader {
    position: fixed;
    inset: 0;
    background: var(--black);
    z-index: 1000;
    display: flex;
    flex-direction: column;
}

.comic-viewport {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 80px 48px 140px;
}

.comic-container {
    width: 100%;
    max-width: 1200px;
    max-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.comic-page {
    display: none;
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.4s ease;
    width: 100%;
}

.comic-page.active {
    display: flex;
    opacity: 1;
    transform: translateX(0);
    align-items: center;
    justify-content: center;
    gap: 60px;
}

.page-image {
    flex: 1;
    max-width: 55%;
}

.page-image img {
    width: 100%;
    max-height: 70vh;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    object-fit: contain;
}

.page-text {
    flex: 1;
    max-width: 45%;
}

.speech-bubble {
    background: var(--white);
    color: var(--black);
    padding: 24px 32px;
    border-radius: 20px;
    margin-bottom: 20px;
    font-size: 1.2rem;
    font-weight: 500;
    position: relative;
}

.speech-bubble::after {
    content: '';
    position: absolute;
    left: -12px;
    top: 30px;
    border: 12px solid transparent;
    border-right-color: var(--white);
}

.narration {
    color: var(--gray-light);
    font-size: 1.05rem;
    line-height: 1.8;
}

.narration.finale {
    color: var(--accent);
}

/* Navigation Zones */
.nav-zone {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 25%;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 10;
}

.nav-zone.disabled {
    cursor: default;
}

.nav-prev { left: 0; }
.nav-next { right: 0; }

/* Nav */
.nav-transparent {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: transparent;
    transition: all 0.3s ease;
    z-index: 1001;
    padding: 0 24px;
}

.nav-transparent.visible,
.nav-transparent:hover {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

.nav-transparent .nav-logo,
.nav-transparent .nav-logo span {
    color: var(--white);
}

.nav-transparent .btn-back {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: white;
}

.nav-transparent .btn-back:hover {
    background: var(--accent);
    border-color: var(--accent);
}

.nav-comic-info {
    flex: 1;
    text-align: center;
}

.nav-comic-info .comic-title {
    color: var(--gray-light);
    font-size: 0.95rem;
}

/* Reader Controls */
.reader-controls {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 24px;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 24px;
    border-radius: 100px;
    border: 1px solid var(--gray);
    z-index: 1001;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.comic-reader:hover .reader-controls {
    opacity: 1;
}

.control-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--dark-2);
    border: 1px solid var(--gray);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.control-btn:hover:not(.disabled) {
    background: var(--accent);
    border-color: var(--accent);
    transform: scale(1.1);
}

.control-btn.disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.page-indicator {
    display: flex;
    align-items: center;
    gap: 12px;
}

.page-indicator span {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    min-width: 28px;
}

.page-indicator .current {
    color: var(--accent);
}

.progress-bar {
    width: 120px;
    height: 4px;
    background: var(--gray);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--accent);
    transition: width 0.3s ease;
}

/* Thumbnails Bar */
.thumbnails-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95), transparent);
    padding: 24px;
    z-index: 1001;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.comic-reader:hover .thumbnails-bar {
    opacity: 1;
}

.thumbnails-track {
    display: flex;
    justify-content: center;
    gap: 10px;
    overflow-x: auto;
    max-width: 900px;
    margin: 0 auto;
    padding: 8px;
    scrollbar-width: none;
}

.thumbnails-track::-webkit-scrollbar {
    display: none;
}

.thumb {
    width: 60px;
    height: 45px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    opacity: 0.4;
    transition: all 0.3s ease;
    flex-shrink: 0;
    border: 2px solid transparent;
}

.thumb:hover {
    opacity: 0.8;
    transform: scale(1.1);
}

.thumb.active {
    opacity: 1;
    border-color: var(--accent);
}

.thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Mobile */
@media (max-width: 900px) {
    .comic-viewport {
        padding: 80px 24px 160px;
    }
    
    .comic-page.active {
        flex-direction: column;
        gap: 24px;
    }
    
    .page-image {
        max-width: 100%;
    }
    
    .page-image img {
        max-height: 50vh;
    }
    
    .page-text {
        max-width: 100%;
        text-align: center;
    }
    
    .speech-bubble::after {
        display: none;
    }
    
    .speech-bubble {
        font-size: 1rem;
        padding: 16px 24px;
    }
    
    .narration {
        font-size: 0.95rem;
    }
    
    .nav-zone {
        width: 20%;
    }
    
    .reader-controls {
        bottom: 90px;
        padding: 10px 16px;
        gap: 16px;
    }
    
    .control-btn {
        width: 40px;
        height: 40px;
    }
    
    .progress-bar {
        width: 80px;
    }
    
    .page-indicator span {
        font-size: 0.9rem;
    }
    
    .thumb {
        width: 50px;
        height: 35px;
    }
}

@media (max-width: 480px) {
    .comic-viewport {
        padding: 70px 16px 150px;
    }
    
    .reader-controls {
        gap: 12px;
        padding: 8px 14px;
    }
    
    .progress-bar {
        width: 60px;
    }
}