/* Custom styles for Agentic 3D Asset Generation */

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 15px;
    margin-bottom: 2rem;
}

.hero-section h1 {
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-buttons .btn {
    border-radius: 25px;
    padding: 12px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Feature Cards */
.feature-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e9ecef;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-radius: 50%;
    color: white;
}

/* Navigation */
.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: #ffc107 !important;
}

/* Cards */
.card {
    border-radius: 15px;
    border: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.card-title {
    font-weight: 600;
    color: #2c3e50;
}

/* Buttons */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-outline-secondary {
    border-color: #6c757d;
    color: #6c757d;
}

.btn-outline-secondary:hover {
    background-color: #6c757d;
    border-color: #6c757d;
    transform: translateY(-2px);
}

/* Forms */
.form-control, .form-select {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Progress Bar */
.progress {
    height: 10px;
    border-radius: 5px;
    background-color: #e9ecef;
}

.progress-bar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 5px;
}

/* Tabs */
.nav-tabs {
    border-bottom: 2px solid #e9ecef;
}

.nav-tabs .nav-link {
    border: none;
    border-radius: 8px 8px 0 0;
    font-weight: 500;
    color: #6c757d;
    transition: all 0.3s ease;
}

.nav-tabs .nav-link:hover {
    border: none;
    color: #667eea;
    background-color: #f8f9fa;
}

.nav-tabs .nav-link.active {
    border: none;
    background-color: #667eea;
    color: white;
}

/* Badges */
.badge {
    font-weight: 500;
    padding: 0.5em 1em;
    border-radius: 20px;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
}

.social-links a {
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #667eea !important;
}

/* Generation Progress */
#generationProgress .card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

#generationProgress .progress {
    background-color: rgba(255,255,255,0.2);
}

/* Results Section */
#generationResults .card {
    border-left: 5px solid #28a745;
}

/* Model Viewer */
model-viewer {
    width: 100%;
    height: 400px;
    border-radius: 15px;
    background-color: #f8f9fa;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        padding: 2rem 1rem;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .feature-card {
        margin-bottom: 1rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
}

/* Loading Animation */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Success Animation */
.success-checkmark {
    display: inline-block;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #28a745;
    color: white;
    text-align: center;
    line-height: 20px;
    animation: bounce 0.6s ease-in-out;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* AR Preview Styles */
.ar-preview-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 1rem;
}

.ar-preview-card h5 {
    color: white;
    margin-bottom: 1rem;
}

.ar-button {
    background: rgba(255,255,255,0.2);
    border: 2px solid rgba(255,255,255,0.3);
    color: white;
    border-radius: 25px;
    padding: 12px 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.ar-button:hover {
    background: rgba(255,255,255,0.3);
    border-color: rgba(255,255,255,0.5);
    color: white;
    transform: translateY(-2px);
}

/* Tokenization Styles */
.tokenization-card {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 1rem;
}

.tokenization-card h5 {
    color: white;
    margin-bottom: 1rem;
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.bg-gradient-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

.bg-gradient-warning {
    background: linear-gradient(135deg, #ffc107 0%, #fd7e14 100%);
}

/* Workflow Messages */
.workflow-message {
    background: #f8f9fa;
    border-left: 4px solid #6c757d;
    margin: 10px 0;
    padding: 15px;
    border-radius: 8px;
    font-size: 0.9rem;
}

.workflow-message.workflow-starting {
    background: #e3f2fd;
    border-left-color: #2196f3;
}

.workflow-message.workflow-running {
    background: #fff3e0;
    border-left-color: #ff9800;
}

.workflow-message.workflow-completed {
    background: #e8f5e8;
    border-left-color: #4caf50;
}

.workflow-message.workflow-failed {
    background: #ffebee;
    border-left-color: #f44336;
}

.workflow-message.workflow-info {
    background: #f3e5f5;
    border-left-color: #9c27b0;
}

.workflow-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-weight: 600;
}

.workflow-icon {
    font-size: 1.2rem;
}

.workflow-stage {
    color: #495057;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.workflow-status {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 12px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.workflow-starting .workflow-status {
    background: #2196f3;
    color: white;
}

.workflow-running .workflow-status {
    background: #ff9800;
    color: white;
}

.workflow-completed .workflow-status {
    background: #4caf50;
    color: white;
}

.workflow-failed .workflow-status {
    background: #f44336;
    color: white;
}

.workflow-info .workflow-status {
    background: #9c27b0;
    color: white;
}

.workflow-content {
    color: #495057;
    line-height: 1.4;
    margin-bottom: 5px;
}

.workflow-timestamp {
    font-size: 0.75rem;
    color: #6c757d;
    text-align: right;
}

/* Progress Bar for Workflow */
.workflow-progress-container {
    background: #e9ecef;
    border-radius: 10px;
    height: 8px;
    margin: 10px 0;
    overflow: hidden;
}

.workflow-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    transition: width 0.3s ease;
}

/* Workflow Status Display */
.workflow-status-display {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 10px;
    margin: 10px 0;
    font-size: 0.9rem;
}

.workflow-status-display .status-text {
    color: #495057;
    font-weight: 500;
}

/* Tool Execution Details */
.tool-execution-details {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 10px;
    margin: 5px 0;
    font-size: 0.85rem;
}

.tool-name {
    font-weight: 600;
    color: #495057;
}

.tool-progress {
    color: #6c757d;
    font-style: italic;
}

/* Intent Classification Display */
.intent-classification {
    background: #e3f2fd;
    border: 1px solid #bbdefb;
    border-radius: 8px;
    padding: 10px;
    margin: 5px 0;
}

.intent-list {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 5px;
}

.intent-tag {
    background: #2196f3;
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}