/* ===================================
   Mstkhby - Premium Features Styles
   =================================== */

/* Premium Features Section */
.premium-features {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.subsection-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.subsection-desc {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
}

/* Verification Tiers */
.verification-section,
.story-cards-section,
.analytics-section,
.languages-section {
    margin-bottom: var(--spacing-3xl);
}

.verification-tiers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.tier-card {
    background: var(--surface);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    position: relative;
    transition: all var(--transition-base);
}

.tier-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-200);
}

.tier-card.featured {
    border-color: var(--accent-purple);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), transparent);
}

.tier-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto var(--spacing-md);
    background: var(--bg-secondary);
}

.tier-icon.basic {
    background: linear-gradient(135deg, rgba(148, 163, 184, 0.2), rgba(148, 163, 184, 0.08));
}
.tier-icon.influencer {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(245, 158, 11, 0.1));
}
.tier-icon.celebrity {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.15), rgba(14, 165, 233, 0.05));
}

.tier-card h4 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.tier-features {
    list-style: none;
    text-align: right;
    margin-bottom: var(--spacing-lg);
}

.tier-features li {
    padding: var(--spacing-sm) 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Story Cards Section */
.story-cards-preview {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin: var(--spacing-xl) 0;
    flex-wrap: wrap;
}

.card-template-option {
    cursor: pointer;
    transition: all var(--transition-base);
}

.card-template-option:hover {
    transform: scale(1.05);
}

.template-preview {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-sm);
    position: relative;
    overflow: hidden;
}

.classic-preview {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.modern-preview {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.minimal-preview {
    background: #ffffff;
    border: 2px solid var(--border-light);
}

.gold-preview {
    background: linear-gradient(135deg, #f7971e 0%, #ffd200 100%);
}

.card-template-option span {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
}

.premium-only {
    position: relative;
}

.premium-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    padding: 2px 8px;
    background: var(--accent-purple);
    color: white;
    border-radius: var(--radius-full);
    font-size: 10px;
    font-weight: 600;
}

.story-cards-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.feature-icon {
    font-size: 1.75rem;
    flex-shrink: 0;
}

.feature-item strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.feature-item p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

.center-btn {
    display: table;
    margin: var(--spacing-xl) auto 0;
}

/* Analytics Preview */
.analytics-preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.analytics-mockup {
    background: var(--surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
}

.analytics-mockup h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.stats-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.mock-stat {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    text-align: center;
}

.mock-stat.highlight {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(139, 92, 246, 0.1));
    border: 1px solid rgba(14, 165, 233, 0.2);
}

.mock-stat .value {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
}

.mock-stat .label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.mock-stat .trend {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-top: var(--spacing-xs);
}

.trend.up { color: var(--accent-green); }
.trend.down { color: var(--accent-red); }

.chart-placeholder {
    margin-bottom: var(--spacing-md);
}

.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 150px;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

.bar {
    flex: 1;
    background: linear-gradient(180deg, var(--primary-500), var(--accent-purple));
    border-radius: 4px 4px 0 0;
    min-height: 20px;
    opacity: 0.8;
    transition: height 0.5s ease;
}

.bar:hover {
    opacity: 1;
}

.chart-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-tertiary);
}

.insights-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.insight-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.insight-icon {
    font-size: 1rem;
}

.analytics-features-list {
    background: var(--surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
}

.analytics-features-list h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.analytics-features-list ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.analytics-features-list li {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    padding: var(--spacing-xs) 0;
}

.analytics-cta {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-light);
    text-align: center;
}

.premium-note {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-md);
}

/* Language Options */
.language-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.language-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--surface);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
}

.language-card:hover {
    border-color: var(--primary-200);
    background: var(--surface-hover);
}

.language-card.active {
    border-color: var(--primary-500);
    background: rgba(14, 165, 233, 0.05);
}

.language-card .flag {
    font-size: 2rem;
}

.language-card .name {
    font-weight: 600;
    color: var(--text-primary);
}

.language-card .native-name {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    flex: 1;
}

.language-card .status {
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.status {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-green);
}

.status.soon {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-orange);
}

.language-info {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.language-info p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.language-info a {
    color: var(--primary-600);
    text-decoration: underline;
}

/* Responsive for Premium Features */
@media (max-width: 1024px) {
    .analytics-preview-grid {
        grid-template-columns: 1fr;
    }
    
    .analytics-features-list ul {
        grid-template-columns: 1fr;
    }
    
    .verification-tiers {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px) {
    .story-cards-preview {
        flex-direction: column;
        align-items: center;
    }
    
    .card-template-option {
        width: 100%;
        max-width: 200px;
    }
    
    .stats-row {
        grid-template-columns: 1fr;
    }
    
    .language-options {
        grid-template-columns: 1fr;
    }
    
    .story-cards-features {
        grid-template-columns: 1fr;
    }
}