/* ==========================================
   JavaScript Page - Specific Styles
   ========================================== */

/* JavaScript Color Theme */
.js-hero {
    background: linear-gradient(135deg, #f7df1e 0%, #d4a800 100%);
}

.highlight-js {
    background: linear-gradient(135deg, #1a1a1a, #333);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.js-badge,
.section-badge.js-badge {
    background: rgba(247, 223, 30, 0.2);
    color: #1a1a1a;
    border-color: #f7df1e;
}

.btn-js {
    background: linear-gradient(135deg, #1a1a1a, #333);
    color: #f7df1e;
}

.btn-js:hover {
    background: linear-gradient(135deg, #333, #1a1a1a);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.js-window {
    background: #1a1a1a;
}

.js-window .code-content {
    color: #f7df1e;
}

/* JS Syntax Highlighting */
.js-keyword { color: #c792ea; }
.js-var { color: #82aaff; }
.js-string { color: #c3e88d; }
.js-func { color: #82aaff; }
.js-method { color: #89ddff; }
.js-param { color: #f78c6c; }
.js-comment { color: #546e7a; font-style: italic; }
.js-interp { color: #f78c6c; }

/* Info Cards Grid */
.info-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.info-card {
    background: #ffffff;
    border: 1px solid #edf2f7;
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    gap: 1.5rem;
    transition: 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    border-color: #667eea;
}

.info-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.info-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #1a202c;
}

.info-content p {
    color: #4a5568;
    line-height: 1.7;
}

/* Comparison Table */
.comparison-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.comparison-item {
    border-radius: 16px;
    overflow: hidden;
    border: 2px solid #edf2f7;
    transition: 0.3s ease;
}

.comparison-item:hover {
    border-color: #667eea;
}

.comparison-item.deprecated {
    opacity: 0.7;
}

.comparison-header {
    padding: 1rem;
    text-align: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.comparison-header.var-let {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.comparison-header.var-const {
    background: linear-gradient(135deg, #48bb78, #38a169);
    color: white;
}

.comparison-header.var-var {
    background: linear-gradient(135deg, #fc8181, #f56565);
    color: white;
}

.comparison-content {
    padding: 1.5rem;
    background: #f7fafc;
}

.comparison-content p {
    margin-bottom: 0.5rem;
    color: #4a5568;
}

.comparison-content p:last-child {
    margin-bottom: 0;
}

/* Types Grid */
.types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.type-card {
    background: #f7fafc;
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    border: 2px solid transparent;
    transition: 0.3s ease;
}

.type-card:hover {
    border-color: #667eea;
    transform: translateY(-3px);
}

.type-name {
    font-weight: 700;
    font-size: 1.1rem;
    color: #667eea;
    margin-bottom: 0.25rem;
}

.type-desc {
    font-size: 0.85rem;
    color: #718096;
    margin-bottom: 0.5rem;
}

.type-card code {
    font-size: 0.8rem;
    background: #edf2f7;
    padding: 4px 8px;
    border-radius: 4px;
}

/* Operators Section */
.operators-section {
    margin-bottom: 2rem;
}

.operators-section h4 {
    font-size: 1.1rem;
    color: #1a202c;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #edf2f7;
}

.operators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.5rem;
}

.operator-item {
    background: #f7fafc;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.95rem;
}

.operator-item code {
    color: #667eea;
    font-weight: 600;
    margin-right: 0.5rem;
}

.operator-item.highlight-op {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border: 2px solid #667eea;
}

/* Methods Table */
.methods-table {
    margin-top: 2rem;
    overflow-x: auto;
}

.methods-table h4 {
    margin-bottom: 1rem;
}

.methods-table table {
    width: 100%;
    border-collapse: collapse;
    background: #f7fafc;
    border-radius: 8px;
    overflow: hidden;
}

.methods-table th,
.methods-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #edf2f7;
}

.methods-table th {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-weight: 600;
}

.methods-table tr:hover {
    background: #edf2f7;
}

.methods-table code {
    background: rgba(102, 126, 234, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    color: #667eea;
}

/* Loops Comparison */
.loops-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.loop-type {
    background: #f7fafc;
    border-radius: 16px;
    padding: 2rem;
    border: 2px solid transparent;
    transition: 0.3s ease;
}

.loop-type:hover {
    border-color: #667eea;
}

.loop-type h4 {
    font-size: 1.3rem;
    color: #667eea;
    margin-bottom: 0.25rem;
}

.loop-type > p {
    color: #718096;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.loop-type pre {
    background: #edf2f7;
    padding: 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    overflow-x: auto;
}

/* Methods Visual */
.methods-visual {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.method-card {
    background: #f7fafc;
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    border: 2px solid transparent;
    transition: 0.3s ease;
}

.method-card:hover {
    border-color: #667eea;
    transform: translateY(-5px);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.method-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: #667eea;
    font-family: 'Fira Code', 'Consolas', monospace;
    margin-bottom: 0.25rem;
}

.method-desc {
    color: #718096;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.method-card code {
    display: block;
    background: #edf2f7;
    padding: 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
    word-break: break-all;
}

.method-result {
    color: #48bb78;
    font-weight: 600;
    font-family: 'Fira Code', 'Consolas', monospace;
}

/* Live Demo */
.live-demo {
    margin-top: 2rem;
    background: #f7fafc;
    border-radius: 16px;
    padding: 2rem;
    border: 2px dashed #667eea;
}

.live-demo h4 {
    margin-bottom: 1.5rem;
    color: #1a202c;
}

.demo-area {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}

.demo-input {
    flex: 1;
    min-width: 200px;
    border: 2px solid #edf2f7 !important;
    background: #ffffff;
    color: #1a202c;
    transition: 0.3s ease;
}

.demo-input:focus {
    border-color: #667eea !important;
    outline: none;
}

/* Tips Grid */
.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.tip-card {
    background: #ffffff;
    border: 1px solid #edf2f7;
    border-radius: 16px;
    padding: 2rem;
    transition: 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tip-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    border-color: #667eea;
}

.tip-number {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 3rem;
    font-weight: 800;
    color: #edf2f7;
    opacity: 0.5;
}

.tip-card h4 {
    font-size: 1.2rem;
    color: #1a202c;
    margin-bottom: 1rem;
    position: relative;
}

.tip-card p {
    color: #4a5568;
    position: relative;
}

.tip-card code {
    background: rgba(102, 126, 234, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    color: #667eea;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 4rem 2rem;
    text-align: center;
    color: white;
}

.cta-section h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.btn-lg {
    padding: 1.5rem 3rem;
    font-size: 1.1rem;
}

/* Alt Section */
.alt-section {
    background: #f7fafc;
}

/* Tip Box */
.tip-box {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-left: 4px solid #667eea;
    border-radius: 8px;
    margin-top: 1.5rem;
}

.tip-icon {
    font-size: 1.5rem;
}

.tip-content {
    color: #4a5568;
}

.tip-content strong {
    color: #1a202c;
}

/* Responsive */
@media (max-width: 768px) {
    .comparison-table {
        grid-template-columns: 1fr;
    }
    
    .loops-comparison {
        grid-template-columns: 1fr;
    }
    
    .demo-area {
        flex-direction: column;
    }
    
    .demo-input {
        width: 100%;
    }
    
    .methods-table {
        font-size: 0.9rem;
    }
    
    .methods-table th,
    .methods-table td {
        padding: 0.5rem;
    }
}