/* ESoftCentral — App Detail Page Enhancements */

/* App Detail Hero */
.app-detail-hero {
    background: linear-gradient(135deg, rgba(194,49,14,0.08), transparent);
    padding: 48px 0 32px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.app-detail-hero .container {
    display: flex;
    align-items: center;
    gap: 32px;
}

.app-detail-icon-large {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    font-weight: bold;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 8px 32px rgba(194,49,14,0.3);
    overflow: hidden;
}

.app-detail-icon-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 24px;
}

.app-detail-info {
    flex: 1;
}

.app-detail-info h1 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.app-detail-info .tagline {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.app-detail-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* Download Section */
.download-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    margin: 24px 0;
    text-align: center;
}

.download-section h2 {
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.download-section p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.download-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.google-play-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 28px;
    color: var(--text);
    font-weight: 600;
    transition: all 0.2s;
}

.google-play-btn:hover {
    border-color: var(--primary);
    background: rgba(194,49,14,0.1);
    color: var(--text);
}

.google-play-btn .play-icon {
    font-size: 1.5rem;
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
    margin: 32px 0;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 24px;
    text-align: center;
    transition: all 0.2s;
}

.feature-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.feature-card h3 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Screenshots */
.screenshots-section {
    margin: 48px 0;
}

.screenshots-section h2 {
    margin-bottom: 24px;
}

.screenshots-grid {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 16px;
    scroll-snap-type: x mandatory;
}

.screenshots-grid::-webkit-scrollbar {
    height: 6px;
}

.screenshots-grid::-webkit-scrollbar-track {
    background: var(--bg-elevated);
    border-radius: 3px;
}

.screenshots-grid::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 3px;
}

.screenshot-card {
    flex-shrink: 0;
    width: 240px;
    height: 427px;
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    overflow: hidden;
    scroll-snap-align: start;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* Pricing Card */
.pricing-card {
    background: linear-gradient(135deg, rgba(194,49,14,0.1), rgba(194,49,14,0.05));
    border: 1px solid rgba(194,49,14,0.3);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    margin: 32px 0;
}

.pricing-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.pricing-card .price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-light);
    margin: 16px 0;
}

.pricing-card .price-note {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 24px 0;
    text-align: left;
    display: inline-block;
}

.pricing-features li {
    padding: 8px 0;
    color: var(--text-muted);
}

.pricing-features li::before {
    content: '✓';
    color: #4CAF50;
    margin-right: 8px;
    font-weight: bold;
}

/* App Navigation */
.app-nav {
    display: flex;
    gap: 4px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 4px;
    margin-bottom: 32px;
    width: fit-content;
}

.app-nav a {
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: all 0.2s;
}

.app-nav a:hover,
.app-nav a.active {
    background: var(--bg-elevated);
    color: var(--text);
}

/* Reviews Section */
.reviews-section {
    margin: 48px 0;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.review-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 24px;
}

.review-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.review-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: white;
    font-size: 0.9rem;
}

.review-meta h4 {
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.review-meta .stars {
    color: #FFC107;
    font-size: 0.85rem;
}

.review-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* How-To / Tutorial Section */
.howto-section {
    margin: 48px 0;
}

/* Tutorial Banner */
.tutorial-banner {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    border-radius: var(--radius);
    padding: 40px 32px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
    color: white;
}

.tutorial-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.1), transparent 70%);
    border-radius: 50%;
}

.tutorial-banner::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -5%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.07), transparent 70%);
    border-radius: 50%;
}

.tutorial-banner-inner {
    display: flex;
    align-items: center;
    gap: 24px;
    position: relative;
    z-index: 1;
}

.tutorial-banner-icon {
    font-size: 3.5rem;
    flex-shrink: 0;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.2));
}

.tutorial-banner-content {
    flex: 1;
}

.tutorial-banner-content h2 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 8px;
    color: white;
}

.tutorial-banner-content p {
    font-size: 1rem;
    color: rgba(255,255,255,0.9);
    line-height: 1.5;
}

/* Tutorial Cards — Large Square Layout */
.tutorial-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.tutorial-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.tutorial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}

/* Card Header */
.tutorial-card-header {
    background: linear-gradient(135deg, var(--bg-elevated), var(--bg-card));
    padding: 24px 28px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.tutorial-card-number {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    font-size: 1.1rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(194,49,14,0.25);
}

.tutorial-card-title-group {
    flex: 1;
    padding-top: 2px;
}

.tutorial-card-title-group h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text);
    line-height: 1.3;
}

.tutorial-card-title-group .card-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Card Body — Two Column: Steps + Video */
.tutorial-card-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    flex: 1;
}

/* Steps Column */
.tutorial-steps {
    padding: 24px 28px;
    border-right: 1px solid var(--border);
}

.steps-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.steps-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.steps-list li {
    position: relative;
    padding-left: 32px;
    padding-bottom: 16px;
    font-size: 0.88rem;
    line-height: 1.55;
    color: var(--text-muted);
}

.steps-list li:last-child {
    padding-bottom: 0;
}

.steps-list li .step-num {
    position: absolute;
    left: 0;
    top: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(194,49,14,0.1);
    color: var(--primary);
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Video Column */
.tutorial-video {
    padding: 24px 28px;
    display: flex;
    flex-direction: column;
}

.video-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.video-placeholder {
    flex: 1;
    min-height: 180px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.video-placeholder::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.25s ease;
}

.video-placeholder:hover::before {
    width: 72px;
    height: 72px;
    background: rgba(255,255,255,0.15);
}

.video-placeholder:hover {
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.play-button {
    width: 56px;
    height: 56px;
    background: rgba(255,255,255,0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    transition: all 0.25s ease;
}

.video-placeholder:hover .play-button {
    transform: scale(1.1);
    background: white;
}

.play-button::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 18px solid var(--primary);
    border-top: 11px solid transparent;
    border-bottom: 11px solid transparent;
    margin-left: 4px;
}

.video-placeholder p {
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    position: relative;
    z-index: 1;
}

/* Card Footer */
.tutorial-card-footer {
    padding: 14px 28px;
    background: var(--bg-elevated);
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.tutorial-card-footer .wifi-icon {
    font-size: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .app-detail-hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .app-detail-icon-large {
        width: 80px;
        height: 80px;
        font-size: 32px;
    }
    
    .app-detail-info h1 {
        font-size: 1.6rem;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .screenshot-card {
        width: 200px;
        height: 356px;
    }

    .tutorial-banner-inner {
        flex-direction: column;
        text-align: center;
    }

    .tutorial-banner-content h2 {
        font-size: 1.4rem;
    }

    .tutorial-grid {
        grid-template-columns: 1fr;
    }

    .tutorial-card {
        padding: 0;
    }

    .tutorial-card-header {
        padding: 20px 22px 16px;
    }

    .tutorial-card-body {
        grid-template-columns: 1fr;
    }

    .tutorial-steps {
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding: 20px 22px;
    }

    .tutorial-video {
        padding: 20px 22px;
    }

    .video-placeholder {
        min-height: 160px;
    }

    .tutorial-card-footer {
        padding: 12px 22px;
    }
}