/* Enhanced styles for Creative Compliance Platform */

:root {
    --primary-color: #232f3e;
    --secondary-color: #ff9900;
    --accent-color: #0073bb;
    --light-bg: #f8f9fa;
    --dark-bg: #232f3e;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f0f2f5;
    color: #333;
    margin: 0;
    padding: 0;
}

/* Full-width sections */
.section-full {
    width: 100%;
    padding: 4rem 0;
}

.section-light {
    background-color: #f8f9fa;
}

.section-dark {
    background-color: #232f3e;
    color: white;
}

.section-primary {
    background-color: var(--primary-color);
    color: white;
}

.section-secondary {
    background-color: var(--secondary-color);
    color: white;
}

/* Banner styling */
.banner {
    position: relative;
    overflow: hidden;
    width: 100%;
    margin-bottom: 0;
}

.banner img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    object-position: center;
}

.banner-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
    background: linear-gradient(90deg, rgba(35, 47, 62, 0.8) 0%, rgba(35, 47, 62, 0.4) 100%);
    color: white;
}

.banner-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.banner-subtitle {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    max-width: 700px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* Banner buttons styling */
.banner .btn {
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    border: none;
    margin: 0 0.5rem;
}

.banner .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.banner .btn-primary {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
}

.banner .btn-primary:hover {
    background: linear-gradient(135deg, #0056b3 0%, #004085 100%);
}

.banner .btn-success {
    background: linear-gradient(135deg, #28a745 0%, #1e7e34 100%);
}

.banner .btn-success:hover {
    background: linear-gradient(135deg, #1e7e34 0%, #155724 100%);
}

/* Card styling */
.card {
    border: none;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 1.25rem 1.5rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

/* Upload area styling */
.upload-area {
    border: 2px dashed #ccc;
    border-radius: 10px;
    padding: 3rem;
    text-align: center;
    background-color: #f8f9fa;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.upload-area:hover {
    border-color: var(--accent-color);
    background-color: #f1f8ff;
}

.upload-area.active {
    border-color: var(--secondary-color);
    background-color: #fff9e6;
}

.upload-icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.file-preview {
    max-width: 100%;
    max-height: 200px;
    margin-top: 1rem;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* Button styling */
.btn-primary {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    padding: 0.6rem 1.5rem;
    font-weight: 500;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #005d96;
    border-color: #005d96;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Progress bar styling */
.progress {
    height: 10px;
    border-radius: 5px;
    background-color: #e9ecef;
    margin: 1.5rem 0;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--accent-color) 0%, var(--secondary-color) 100%);
    transition: width 0.5s ease;
}

.progress-status {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: #6c757d;
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    position: relative;
}

.progress-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 15px;
    left: 60%;
    width: 80%;
    height: 2px;
    background-color: #e9ecef;
    z-index: 0;
}

.step-icon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #e9ecef;
    color: #6c757d;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
    z-index: 1;
    transition: all 0.3s ease;
}

.step-icon.active {
    background-color: var(--accent-color);
    color: white;
}

.step-icon.completed {
    background-color: var(--success-color);
    color: white;
}

.step-label {
    font-size: 0.8rem;
    color: #6c757d;
    text-align: center;
}

/* Loading animation */
.loading-container {
    display: none;
    text-align: center;
    padding: 2rem;
}

.loading-spinner {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 3px solid rgba(0, 115, 187, 0.3);
    border-radius: 50%;
    border-top-color: var(--accent-color);
    animation: spin 1s ease-in-out infinite;
}

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

.loading-text {
    margin-top: 1rem;
    color: #6c757d;
    font-weight: 500;
}

/* Feature cards */
.feature-card {
    text-align: center;
    padding: 0;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    object-position: center;
}

.feature-card .card-body {
    padding: 1.25rem;
}

/* Footer styling */
.footer {
    background: linear-gradient(135deg, var(--primary-color) 0%, #37475A 100%);
    padding: 1.5rem 0;
    margin-top: 0;
    color: white;
}

/* Severity badges */
.severity-high {
    color: var(--danger-color);
}

.severity-medium {
    color: var(--warning-color);
}

.severity-low {
    color: var(--info-color);
}

.severity-info {
    color: var(--success-color);
}

/* Recommendation styling */
.recommendation {
    background-color: #e9f7fe;
    border-left: 4px solid var(--info-color);
    padding: 1.2rem;
    margin-bottom: 1rem;
    border-radius: 0 5px 5px 0;
    transition: transform 0.3s ease;
}

.recommendation:hover {
    transform: translateX(5px);
}

/* Tab styling */
.nav-tabs .nav-link {
    color: #495057;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.nav-tabs .nav-link:hover {
    border-color: transparent;
    color: var(--accent-color);
}

.nav-tabs .nav-link.active {
    color: var(--accent-color);
    background-color: transparent;
    border-bottom: 2px solid var(--accent-color);
}

/* Badge styling */
.badge {
    padding: 0.5em 0.8em;
    font-weight: 500;
    border-radius: 4px;
}

/* Image preview animation */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .banner-title {
        font-size: 1.8rem;
    }
    
    .banner-subtitle {
        font-size: 1rem;
    }
    
    /* Responsive banner buttons */
    .banner .d-flex {
        flex-direction: column;
        align-items: center;
    }
    
    .banner .btn {
        width: 100%;
        max-width: 280px;
        margin: 0.25rem 0;
    }
    
    .progress-steps {
        flex-direction: column;
    }
    
    .progress-step {
        margin-bottom: 1rem;
    }
    
    .progress-step:not(:last-child)::after {
        display: none;
    }
}

/* Brand Guidelines Styles */
.guidelines-upload-area,
.brand-check-upload-area {
    border: 2px dashed #28a745;
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: #f8f9fa;
    min-height: 150px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.guidelines-upload-area:hover,
.brand-check-upload-area:hover {
    border-color: #1e7e34;
    background-color: #e8f5e8;
    transform: translateY(-2px);
}

.guidelines-upload-area.dragover,
.brand-check-upload-area.dragover {
    border-color: #1e7e34;
    background-color: #d4edda;
    transform: scale(1.02);
}

.guidelines-upload-area .upload-icon,
.brand-check-upload-area .upload-icon {
    font-size: 2.5rem;
    color: #28a745;
    margin-bottom: 1rem;
}

.guidelines-upload-area h6,
.brand-check-upload-area h6 {
    color: #28a745;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.guidelines-upload-area .text-muted,
.brand-check-upload-area .text-muted {
    font-size: 0.9rem;
}

/* Brand compliance results styling */
#brand-compliance-results .card {
    border: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

#brand-compliance-results .progress {
    height: 8px;
    border-radius: 4px;
}

#brand-compliance-results .badge {
    font-size: 1rem;
    padding: 0.5rem 1rem;
}

/* Brand section card styling */
#brand-guidelines-section .card-header {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    border: none;
}

#brand-guidelines-section .card {
    border: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Loading spinner for brand check */
#brand-loading .spinner-border {
    width: 3rem;
    height: 3rem;
}

/* File preview styling for brand check */
.file-preview {
    max-width: 200px;
    max-height: 150px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Brand compliance score cards */
.brand-compliance-card {
    transition: transform 0.2s ease;
}

.brand-compliance-card:hover {
    transform: translateY(-2px);
}

/* Status alerts styling */
#guidelines-status {
    border-radius: 8px;
    border: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Button styling for brand section */
#check-brand-compliance-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

#clear-guidelines-btn {
    border: 2px solid #6c757d;
    transition: all 0.3s ease;
}

#clear-guidelines-btn:hover {
    background-color: #6c757d;
    color: white;
    transform: translateY(-1px);
}

/* Manual input styling */
#manual-guidelines-input {
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 1rem;
    background-color: #f8f9fa;
    margin-top: 1rem;
}

#guidelines-text {
    border: 1px solid #ced4da;
    border-radius: 6px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 0.9rem;
    line-height: 1.4;
}

#guidelines-text:focus {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

#manual-input-btn {
    transition: all 0.3s ease;
}

#manual-input-btn:hover {
    background-color: #6c757d;
    color: white;
    transform: translateY(-1px);
}

#process-manual-guidelines:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Enhanced compliance results styling */
.compliance-score-explanation {
    background-color: #f8f9fa;
    border-left: 4px solid #17a2b8;
    padding: 0.75rem;
    margin: 0.5rem 0;
    border-radius: 0 4px 4px 0;
}

.compliance-section-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.compliance-section-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.score-badge {
    font-size: 0.9rem;
    padding: 0.4rem 0.8rem;
    font-weight: 600;
}

.compliance-details {
    font-size: 0.85rem;
    line-height: 1.4;
}

.compliance-details ul {
    margin-bottom: 0.5rem;
}

.compliance-details li {
    margin-bottom: 0.25rem;
}

.score-breakdown-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: none;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.score-breakdown-card .card-header {
    background: linear-gradient(135deg, #495057 0%, #6c757d 100%);
    color: white;
    border: none;
}

/* Responsive adjustments for compliance results */
@media (max-width: 768px) {
    .compliance-section-card {
        margin-bottom: 1rem;
    }
    
    .score-breakdown-card .col-md-4 {
        margin-bottom: 1.5rem;
    }
}