/* ==========================================
   Decolab Website - Component Styles
   ========================================== */

/* ==========================================
   Laboratory Components
   ========================================== */

/* Lab Panel Enhancements */
.lab-panel {
    position: relative;
    overflow: hidden;
}

.lab-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-highlight), var(--color-accent));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.lab-panel:hover::before {
    opacity: 1;
}

/* Demo Controls Enhancements */
.demo-controls .btn {
    margin-right: var(--space-2);
    margin-bottom: var(--space-2);
}

.demo-controls .btn:last-child {
    margin-right: 0;
}

/* Algorithm Selector Styling */
.algorithm-selector {
    background-color: rgba(255, 255, 255, 0.05);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.algorithm-selector input[type="checkbox"] {
    width: auto;
    margin-right: var(--space-2);
}

/* Demo Canvas Styling */
.demo-canvas {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.8), rgba(22, 33, 62, 0.8));
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Performance Metrics */
.performance-metrics {
    background-color: rgba(0, 0, 0, 0.3);
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    font-family: var(--font-family-mono);
    font-size: var(--font-size-xs);
}

/* Compression Statistics */
.compression-stats {
    background-color: rgba(255, 255, 255, 0.05);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat {
    padding: var(--space-1) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stat:last-child {
    border-bottom: none;
}

.stat-label {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

.stat-value {
    font-family: var(--font-family-mono);
    color: var(--color-highlight);
    font-weight: var(--font-weight-semibold);
}

/* ==========================================
   Research Cards
   ========================================== */

.research-card {
    position: relative;
    overflow: hidden;
}

.research-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent, rgba(233, 69, 96, 0.1));
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.research-card:hover::after {
    opacity: 1;
}

.research-icon {
    transition: transform var(--transition-normal);
}

.research-card:hover .research-icon {
    transform: scale(1.1);
}

/* ==========================================
   Publication Cards
   ========================================== */

.publication-card {
    position: relative;
    overflow: hidden;
}

.publication-type {
    position: relative;
    z-index: 1;
}

.publication-title {
    transition: color var(--transition-fast);
}

.publication-card:hover .publication-title {
    color: var(--color-highlight);
}

/* ==========================================
   Team Cards
   ========================================== */

.team-avatar {
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-normal);
}

.team-card:hover .team-avatar {
    transform: scale(1.05);
}

.team-avatar img {
    transition: transform var(--transition-normal);
}

.team-card:hover .team-avatar img {
    transform: scale(1.1);
}

/* ==========================================
   Contact Form
   ========================================== */

.contact-form {
    position: relative;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.1);
}

/* Form validation states */
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #f44336;
    box-shadow: 0 0 0 3px rgba(244, 67, 54, 0.1);
}

.form-group.success input,
.form-group.success select,
.form-group.success textarea {
    border-color: #4caf50;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

/* Form status messages */
.form-status {
    transition: all var(--transition-fast);
    opacity: 0;
    transform: translateY(-10px);
}

.form-status.show {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================
   Navigation Components
   ========================================== */

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-bg-primary);
        flex-direction: column;
        padding: var(--space-4);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active .nav-toggle-bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active .nav-toggle-bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .nav-toggle-bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
}

/* ==========================================
   Button Components
   ========================================== */

/* Button States */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Button Variants */
.btn-outline {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.btn-ghost {
    background-color: transparent;
    color: var(--color-text-secondary);
    border: 2px solid transparent;
}

.btn-ghost:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
}

/* ==========================================
   Card Components
   ========================================== */

/* Card with hover effects */
.card-hover {
    transition: all var(--transition-normal);
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

/* Card with gradient border */
.card-gradient-border {
    position: relative;
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    padding: 1px;
}

.card-gradient-border::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-highlight), var(--color-accent));
    z-index: -1;
}

.card-gradient-border > * {
    background-color: var(--color-bg-secondary);
    border-radius: calc(var(--radius-lg) - 1px);
    padding: var(--space-6);
    height: 100%;
}

/* ==========================================
   Utility Components
   ========================================== */

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--color-highlight);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 4px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-highlight), var(--color-accent));
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
}

/* Tooltip */
.tooltip {
    position: relative;
    cursor: help;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-1) var(--space-2);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 1000;
}

.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
}

/* ==========================================
   Responsive Component Adjustments
   ========================================== */

@media (max-width: 768px) {
    .lab-grid {
        grid-template-columns: 1fr;
    }
    
    .lab-panel {
        padding: var(--space-4);
    }
    
    .demo-controls .btn {
        width: 100%;
        margin-right: 0;
    }
    
    .performance-metrics {
        flex-direction: column;
        gap: var(--space-1);
    }
    
    .compression-stats {
        padding: var(--space-2);
    }
}

@media (max-width: 480px) {
    .research-card,
    .publication-card,
    .team-card {
        padding: var(--space-4);
    }
    
    .contact-form {
        padding: var(--space-4);
    }
    
    .demo-canvas {
        height: 150px;
    }
}

/* ==========================================
   High Contrast Mode Support
   ========================================== */

@media (prefers-contrast: high) {
    .research-card,
    .publication-card,
    .team-card,
    .lab-panel,
    .contact-form {
        border-width: 2px;
        border-color: var(--color-white);
    }
    
    .btn-primary {
        border: 2px solid var(--color-white);
    }
    
    .btn-secondary {
        border-width: 3px;
    }
}

/* ==========================================
   Reduced Motion Support
   ========================================== */

@media (prefers-reduced-motion: reduce) {
    .research-card:hover,
    .publication-card:hover,
    .team-card:hover,
    .lab-panel:hover {
        transform: none;
    }
    
    .btn:hover {
        transform: none;
    }
    
    .spinner {
        animation: none;
    }
    
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}