/* Content Detail Page - BEM Structure */

:root {
    /* Modern Color Palette - Kronen.eu Style */
    --primary-color: hsl(313, 26%, 45%);
    --primary-light: hsl(313, 26%, 55%);
    --secondary-color: hsl(313, 26%, 55%);
    --accent-color: hsl(313, 35%, 25%);
    --success-color: #059669;
    --warning-color: #d97706;
    --error-color: #dc2626;
    
    /* Text Colors */
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-light: #64748b;
    --text-lighter: #94a3b8;
    
    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-dark: #0f172a;
    
    /* Border & Shadows */
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Layout */
    --max-width: 1280px;
    --section-padding: 6rem 0;
    --container-padding: 2rem;
    
    /* Animation */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;

    /* Progress Bar */
    --progress-color: #10b981;
    --progress-height: 4px;
}

/* Base Block */
.content-detail {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    border-top: 5px solid var(--secondary-color) !important;
}

/* Header Section */
.content-detail__header {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.content-detail__container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Head Content */
.content-detail__head {
    text-align: center;
}

.content-detail__title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

/* Badges */
.content-detail__badges {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.content-detail__badge {
    padding: 0.5rem 1.25rem;
    border-radius: 2rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-md);
}

.content-detail__badge--class {
    background: var(--secondary-color);
    color: white;
}

.content-detail__badge--type {
    background: var(--success-color);
    color: white;
}

.content-detail__badge--featured {
    background: var(--warning-color);
    color: white;
}

/* Meta Information */
.content-detail__meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.content-detail__meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
}

.content-detail__meta-icon {
    color: var(--primary-color);
    font-size: 1.1rem;
}

/* Description */
.content-detail__description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 1rem;
    border-left: 4px solid var(--primary-color);
}

/* Actions */
.content-detail__actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.content-detail__button {
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.content-detail__button--primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
}

.content-detail__button--outline {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
}

/* Image Section */
.content-detail__image {
    position: relative;
    border-radius: 1.5rem;
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0.5rem;
    display: block;
    background: var(--bg-secondary);
}

.content-detail__image-img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
    object-fit: unset;
}

/* Removing zoom controls */
.content-detail__image-controls,
.content-detail__zoom-button {
    display: none !important;
}

/* Progress Bar */
.content-detail__progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: var(--progress-height);
    background: linear-gradient(to right, #059669, var(--progress-color));
    z-index: 1000;
    transition: width 0.1s ease;
}

/* Responsive Styles */
@media (min-width: 992px) {
    .content-detail__container {
        grid-template-columns: 1fr 500px;
        gap: 4rem;
        align-items: center;
    }
    
    .content-detail__head {
        text-align: left;
    }
    
    .content-detail__meta,
    .content-detail__actions,
    .content-detail__badges {
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .content-detail__title {
        font-size: 1.75rem;
    }
    
    .content-detail__badges {
        gap: 0.5rem;
    }
    
    .content-detail__meta {
        gap: 1rem;
    }
    
    .content-detail__actions {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }
    
    .content-detail__button {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .content-detail__title {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    .content-detail__description {
        font-size: 0.95rem;
        padding: 1rem;
    }
    
    .content-detail__image-img {
        height: 200px;
    }
}

/* Tabs Section */
.content-detail__tabs {
    margin-bottom: 4rem;
}

.content-detail__tabs-nav {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    background: white;
    padding: 0.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    overflow-x: auto;
}

.content-detail__tab-btn {
    padding: 1rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    border-radius: 0.75rem;
    transition: var(--transition);
    white-space: nowrap;
    position: relative;
}

.content-detail__tab-btn--active {
    background: var(--secondary-color);
    color: white;
    box-shadow: var(--shadow-md);
}

.content-detail__tab-btn:hover:not(.content-detail__tab-btn--active) {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.content-detail__tabs-content {
    background: white;
    border-radius: 1.5rem;
    box-shadow: var(--shadow-lg);
    padding: 3rem;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.content-detail__tab-panel {
    display: none;
}

.content-detail__tab-panel--active {
    display: block;
    animation: fadeInUp 0.6s ease-out;
}

/* Main Content */
.content-detail__main-content {
    line-height: 1.8;
}

.content-detail__paragraph {
    margin-bottom: 2rem;
}

.content-detail__paragraph p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.content-detail__paragraph h3 {
    color: var(--text-primary);
    margin: 2.5rem 0 1.5rem 0;
    font-size: 1.6rem;
    font-weight: 700;
    position: relative;
    padding-bottom: 0.75rem;
}

.content-detail__paragraph h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    border-radius: 2px;
}

/* Content Image */
.content-detail__content-image {
    margin: 3rem 0;
    text-align: center;
}

.content-detail__figure {
    display: inline-block;
    margin: 0;
    border-radius: 1.5rem;
    overflow: visible;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    max-width: 100%;
}

.content-detail__figure-img {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: unset;
}

/* Removing zoom controls */
.content-detail__image-controls,
.content-detail__zoom-button {
    display: none !important;
}

/* Progress Bar */
.content-detail__progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: var(--progress-height);
    background: linear-gradient(to right, #059669, var(--progress-color));
    z-index: 1000;
    transition: width 0.1s ease;
}

/* Video */
.content-detail__video {
    margin: 3rem 0;
}

.content-detail__video-wrapper {
    background: white;
    border-radius: 1.5rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    padding: 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.content-detail__video-thumbnail {
    position: relative;
    display: inline-block;
    border-radius: 1rem;
    overflow: hidden;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.content-detail__video-thumbnail:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.content-detail__video-img {
    width: 100%;
    height: auto;
    object-fit: unset;
    transition: var(--transition);
}

.content-detail__video-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 1.5rem;
    border-radius: 50%;
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition);
}

.content-detail__video-play:hover {
    background: var(--secondary-color);
    border-color: white;
    transform: translate(-50%, -50%) scale(1.1);
}

.content-detail__video-title {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.content-detail__video-desc {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Benefits Grid */
.content-detail__benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin: 2rem 0;
}

.content-detail__benefit-item {
    background: white;
    padding: 2.5rem;
    border-radius: 1.5rem;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.content-detail__benefit-icon {
    margin-bottom: 1.5rem;
}

.content-detail__benefit-img {
    width: auto;
    height: auto;
    max-width: 100%;
    object-fit: unset;
    margin-bottom: 1rem;
}

.content-detail__benefit-title {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.content-detail__benefit-desc {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Features */
.content-detail__features-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.content-detail__feature-category {
    background: white;
    padding: 2.5rem;
    border-radius: 1.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.content-detail__feature-title {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.content-detail__feature-list {
    list-style: none;
    padding: 0;
}

.content-detail__feature-item {
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
    line-height: 1.6;
}

.content-detail__feature-item::before {
    content: "✓";
    color: var(--success-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Technical Details */
.content-detail__table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 2rem;
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.content-detail__table-cell {
    padding: 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--border-light);
}

.content-detail__table-cell--label {
    font-weight: 600;
    color: var(--text-primary);
}

.content-detail__table-cell--value {
    color: var(--text-secondary);
}

.content-detail__table-cell--desc {
    color: var(--text-light);
    font-style: italic;
}

/* Downloads */
.content-detail__downloads-list {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.content-detail__download-item {
    display: flex;
    align-items: center;
    gap: 2rem;
    background: white;
    padding: 2rem;
    border-radius: 1.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.content-detail__download-info {
    flex: 1;
}

.content-detail__download-title {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 600;
}

.content-detail__download-desc {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

.content-detail__download-size {
    background: var(--bg-tertiary);
    color: var(--text-light);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
}

.content-detail__button--download {
    background: var(--success-color);
    color: white;
    border: 2px solid var(--success-color);
    text-decoration: none;
    flex-shrink: 0;
}

.content-detail__button--download:hover {
    background: transparent;
    color: var(--success-color);
    transform: translateY(-2px);
}

/* Gallery */
.content-detail__gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.content-detail__gallery-item {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.content-detail__gallery-img {
    width: auto;
    height: auto;
    max-width: 100%;
    object-fit: unset;
    transition: var(--transition);
}

.content-detail__gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 2rem 1rem 1rem;
    font-size: 0.9rem;
    transform: translateY(100%);
    transition: var(--transition);
}

.content-detail__gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.content-detail__gallery-item:hover .content-detail__gallery-img {
    transform: scale(1.05);
}

.content-detail__gallery-item:hover .content-detail__gallery-caption {
    transform: translateY(0);
}

/* Related Content */
.content-detail__related {
    background: var(--bg-secondary);
    padding: 4rem 0;
    margin-top: 4rem;
    position: relative;
    overflow: hidden;
}

.content-detail__section-title {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-primary);
    font-size: 2.5rem;
    font-weight: 700;
    position: relative;
    display: inline-block;
    width: 100%;
}

.content-detail__section-title::after {
    content: '';
    position: absolute;
    bottom: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    border-radius: 2px;
}

.content-detail__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin: 2rem 0;
}

.content-detail__card {
    background: white;
    border-radius: 1.5rem;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.content-detail__card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--secondary-color);
}

.content-detail__card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
}

.content-detail__card:hover .content-detail__card-img {
    transform: scale(1.05);
}

.content-detail__card-content {
    padding: 2rem;
}

.content-detail__card-type {
    background: var(--secondary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
}

.content-detail__card-title {
    margin: 1rem 0 0.75rem 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.content-detail__card-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.content-detail__card-title a:hover {
    color: var(--secondary-color);
}

.content-detail__card-desc {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.content-detail__card-date {
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .content-detail__tabs-nav {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .content-detail__tab-btn {
        text-align: center;
        padding: 0.75rem 1rem;
    }
    
    .content-detail__tabs-content {
        padding: 1.5rem;
    }
    
    .content-detail__benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .content-detail__download-item {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .content-detail__button--download {
        width: 100%;
        max-width: 250px;
    }
}

@media (max-width: 480px) {
    .content-detail__tabs-content {
        padding: 1rem;
    }
    
    .content-detail__benefit-item,
    .content-detail__feature-category {
        padding: 1.5rem;
    }
    
    .content-detail__table-cell {
        padding: 1rem 0.75rem;
    }
    
    .content-detail__download-item {
        padding: 1.5rem;
    }
}

/* Print Styles */
@media print {
    .content-detail__header,
    .content-detail__tabs-nav,
    .content-detail__actions,
    .content-detail__related {
        background: none;
        box-shadow: none;
    }
    
    .content-detail__tab-panel {
        display: block !important;
    }
    
    .content-detail__button {
        border: 2px solid var(--text-primary);
        color: var(--text-primary);
        background: none;
    }
}

/* Hover effects removed to prevent image scaling */
.content-detail__figure:hover .content-detail__figure-img,
.content-detail__video-thumbnail:hover .content-detail__video-img,
.content-detail__gallery-item:hover .content-detail__gallery-img {
    transform: none;
}

/* Hide modal controls */
.content-detail__modal-controls,
.content-detail__modal-button,
.content-detail__modal-close {
    display: none !important;
}

/* Disable modal functionality */
.content-detail__modal {
    pointer-events: none;
}