/* Custom CSS for Movie Success Predictor */

:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --dark-color: #343a40;
    --light-color: #f8f9fa;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --gradient-danger: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Hero Section */
.hero-section {
    background: var(--gradient-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-stats .stat-card {
    padding: 1rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    margin-bottom: 1rem;
}

.hero-stats h3 {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.hero-visual {
    position: relative;
    z-index: 2;
}

.feature-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    color: white;
    font-weight: 500;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.feature-item i {
    font-size: 2rem;
}

/* Features Section */
.features-section {
    padding: 5rem 0;
    background: #f8f9fa;
}

.feature-card {
    text-align: center;
    padding: 3rem 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    color: white;
    font-size: 2rem;
}

/* Insights Preview */
.insights-preview {
    padding: 5rem 0;
}

.insight-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
    transition: transform 0.3s ease;
}

.insight-card:hover {
    transform: translateY(-5px);
}

.insight-icon {
    width: 60px;
    height: 60px;
    background: #f8f9fa;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
}

/* Prediction Form */
.predict-page {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

.prediction-form-container {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.section-title {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
    margin-bottom: 2rem;
}

.form-control, .form-select {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    padding: 0.75rem 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Results Section */
.results-section {
    margin-top: 3rem;
}

.result-card {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.prediction-icon {
    margin-bottom: 2rem;
}

.prediction-text {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.confidence-meter {
    max-width: 400px;
    margin: 0 auto;
}

.progress {
    border-radius: 25px;
    background-color: #e9ecef;
}

.progress-bar {
    border-radius: 25px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Insights Page */
.insights-page {
    background: #f8f9fa;
    min-height: 100vh;
}

.metric-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.metric-value {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.metric-label {
    color: var(--secondary-color);
    font-weight: 500;
}

.confusion-matrix {
    margin-top: 2rem;
}

.matrix-container {
    max-width: 400px;
    margin: 0 auto;
}

.table-header {
    background-color: var(--light-color);
    font-weight: bold;
}

.statistical-result {
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 15px;
    margin-bottom: 2rem;
}

.result-highlight {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.result-label {
    font-weight: bold;
    color: var(--dark-color);
}

.result-value {
    font-size: 1.5rem;
    font-weight: bold;
}

.result-conclusion {
    padding: 1rem;
    background: white;
    border-radius: 10px;
    border-left: 4px solid var(--success-color);
}

.critic-analysis {
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 15px;
}

.harshest-critic {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.critic-label {
    font-weight: bold;
    color: var(--dark-color);
}

.critic-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--danger-color);
}

.critic-stats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.critic-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: white;
    border-radius: 10px;
}

.critic-name {
    font-weight: bold;
    color: var(--dark-color);
}

.negative-rate {
    font-weight: bold;
    color: var(--danger-color);
}

.key-findings {
    display: grid;
    gap: 2rem;
}

.finding-item {
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        text-align: center;
        padding: 2rem 0;
    }
    
    .feature-showcase {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .prediction-form-container {
        padding: 2rem 1rem;
    }
    
    .prediction-text {
        font-size: 2rem;
    }
    
    .metric-value {
        font-size: 2rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Loading Spinner */
.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Button Styles */
.btn {
    border-radius: 25px;
    padding: 0.75rem 2rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
}

.btn-primary:hover {
    background: var(--gradient-primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.4);
}

.btn-success {
    background: var(--gradient-success);
    border: none;
}

.btn-success:hover {
    background: var(--gradient-success);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.4);
}

/* Card Hover Effects */
.card, .insight-card, .feature-card, .metric-card {
    transition: all 0.3s ease;
}

.card:hover, .insight-card:hover, .feature-card:hover, .metric-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

/* Chart Containers */
canvas {
    max-width: 100%;
    height: auto;
}

/* Footer */
footer {
    margin-top: auto;
}

/* Random Examples Section */
.examples-section {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.example-card {
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.example-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.example-card .card-header {
    background: var(--light-color);
    border-bottom: 2px solid #e9ecef;
    font-weight: bold;
}

.example-details {
    font-size: 0.9rem;
}

.prediction-comparison {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
}

.badge {
    font-size: 0.75rem;
    padding: 0.5rem 1rem;
}

/* Accuracy Summary */
.accuracy-summary {
    margin-bottom: 2rem;
}

.accuracy-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    color: white;
}

.metric-box {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.metric-box:hover {
    transform: translateY(-3px);
}

.accuracy-main {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.metric-number {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.accuracy-percent {
    font-size: 3rem;
}

.metric-label {
    font-size: 0.9rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Utility Classes */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: var(--gradient-primary);
}

.bg-gradient-success {
    background: var(--gradient-success);
}

.bg-gradient-danger {
    background: var(--gradient-danger);
}