/* 
 * Artistfyit.com - Custom Styles
 * Modern, responsive design for AI art generation platform
 */

/* CSS Variables for consistent theming - Artistfyit Logo Inspired */
:root {
    --primary-color: #2c5aa0;
    --primary-dark: #1e3f73;
    --primary-light: #4a7bc8;
    --secondary-color: #f39c12;
    --accent-color: #e74c3c;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-bg: #f8f9fa;
    --dark-bg: #2c3e50;
    --gradient-primary: linear-gradient(135deg, #2c5aa0 0%, #4a7bc8 50%, #f39c12 100%);
    --gradient-secondary: linear-gradient(45deg, #f39c12 0%, #e67e22 100%);
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --box-shadow: 0 4px 12px rgba(44, 90, 160, 0.15);
    --box-shadow-lg: 0 8px 32px rgba(44, 90, 160, 0.25);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Styles */
body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--dark-bg);
}

.display-4 {
    font-weight: 800;
}

.text-primary {
    color: var(--primary-color) !important;
}

/* Artistic Elements */
.artistic-border {
    border: 3px solid;
    border-image: var(--gradient-primary) 1;
    border-radius: var(--border-radius-lg);
}

.paint-brush-accent {
    position: relative;
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.paint-brush-accent::after {
    content: '✨';
    position: absolute;
    top: -8px;
    right: -15px;
    font-size: 1.5em;
    opacity: 0.8;
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.8; }
    50% { transform: scale(1.1) rotate(10deg); opacity: 1; }
}

/* Custom Background Gradients */
.bg-gradient {
    background: var(--gradient-primary);
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-section {
    min-height: 85vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--gradient-primary);
}

.min-vh-75 {
    min-height: 75vh;
}

/* Buttons */
.btn {
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--gradient-primary);
    box-shadow: var(--box-shadow);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-lg);
}

/* Removed complex pseudo-elements that might cause issues */

.btn-warning {
    background: var(--gradient-secondary);
    color: white;
    border: none;
}

.btn-warning:hover {
    background: var(--secondary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-lg);
}

.btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
}

/* Cards */
.card {
    border: none;
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    background: linear-gradient(145deg, #ffffff, #f8f9fa);
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--box-shadow-lg);
}

.card.featured {
    border: 2px solid var(--secondary-color);
    box-shadow: 0 8px 32px rgba(243, 156, 18, 0.2);
}

.card-header {
    background: var(--light-bg);
    border-bottom: 1px solid #dee2e6;
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
}

/* Style and Medium Cards */
.style-card, .medium-card {
    cursor: pointer;
    height: 100%;
}

.style-card .card-body, .medium-card .card-body {
    padding: 2rem 1.5rem;
}

.artist-icon, .medium-icon {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Step Cards */
.step-card {
    padding: 2rem 1rem;
}

.step-number {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
    font-weight: bold;
}

/* Upload Zone */
.upload-zone {
    position: relative;
    border: 3px dashed var(--primary-light);
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
    cursor: pointer;
    background: linear-gradient(145deg, #f8f9fa, #ffffff);
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upload-zone:hover {
    border-color: var(--primary-color);
    background: linear-gradient(145deg, rgba(44, 90, 160, 0.05), rgba(74, 123, 200, 0.05));
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

.upload-zone.dragover {
    border-color: var(--secondary-color);
    background: linear-gradient(145deg, rgba(243, 156, 18, 0.1), rgba(230, 126, 34, 0.1));
    transform: scale(1.02);
    box-shadow: var(--box-shadow-lg);
}

.upload-placeholder {
    text-align: center;
    padding: 2rem;
    color: var(--primary-color);
}

.upload-placeholder i {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.upload-zone input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.upload-placeholder {
    pointer-events: none;
}

/* Image Gallery */
.gallery-item {
    position: relative;
    margin-bottom: 1rem;
}

.gallery-image {
    cursor: pointer;
    transition: var(--transition);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.gallery-item:hover .image-overlay {
    opacity: 1;
}

.overlay-actions {
    display: flex;
    gap: 0.5rem;
}

/* Progress Section */
.progress-section {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-top: 1rem;
}

.progress {
    height: 8px;
    border-radius: 4px;
    background-color: #e9ecef;
}

.progress-bar {
    border-radius: 4px;
}

/* Forms */
.form-control, .form-select {
    border-radius: var(--border-radius);
    border: 2px solid #e9ecef;
    transition: var(--transition);
    padding: 0.75rem 1rem;
    font-weight: 500;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(44, 90, 160, 0.15);
    transform: translateY(-1px);
}

.input-group-text {
    background: var(--gradient-primary);
    border: 2px solid var(--primary-color);
    color: white;
    font-weight: 600;
}

.form-label {
    font-weight: 600;
    color: var(--dark-bg);
    margin-bottom: 0.75rem;
}

.input-group-text {
    background-color: var(--light-bg);
    border: 1px solid #dee2e6;
}

/* Logo Styles */
.navbar-logo {
    height: 40px;
    width: auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    transition: var(--transition);
}

.navbar-logo:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.footer-logo {
    height: 32px;
    width: auto;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

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

.navbar {
    background: var(--gradient-primary) !important;
    box-shadow: var(--box-shadow);
    border-bottom: 3px solid var(--secondary-color);
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: var(--transition);
}

.navbar-nav .nav-link:hover {
    color: rgba(255, 255, 255, 0.9) !important;
}

/* Footer */
footer {
    margin-top: auto;
    background: var(--dark-bg) !important;
    border-top: 4px solid var(--secondary-color);
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.social-links a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Alerts */
.alert {
    border: none;
    border-radius: var(--border-radius);
}

.alert-dismissible .btn-close {
    opacity: 0.7;
}

/* Modals */
.modal-content {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
}

.modal-header {
    border-bottom: 1px solid #dee2e6;
}

.modal-footer {
    border-top: 1px solid #dee2e6;
}

/* Stats Cards */
.stats-card {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
}

/* Badge Customizations */
.badge {
    font-weight: 500;
    border-radius: 4px;
}

/* Pricing Cards */
.pricing-card {
    position: relative;
    border: 2px solid transparent;
    transition: var(--transition);
    background: linear-gradient(145deg, #ffffff, #f8f9fa);
}

.pricing-card.featured {
    border-color: var(--secondary-color);
    transform: scale(1.05);
    z-index: 1;
    background: linear-gradient(145deg, #fff9e6, #ffffff);
    box-shadow: 0 12px 40px rgba(243, 156, 18, 0.3);
}

.pricing-card:hover {
    transform: translateY(-8px) rotateY(2deg);
    box-shadow: var(--box-shadow-lg);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px) rotateY(2deg);
    box-shadow: 0 16px 48px rgba(243, 156, 18, 0.4);
}

.pricing-badge {
    background: var(--gradient-secondary);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 12px rgba(243, 156, 18, 0.3);
}

.pricing-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* 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 States */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        min-height: 60vh;
        text-align: center;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 0.6rem 1.5rem;
        font-size: 1rem;
    }
    
    .step-card {
        padding: 1rem 0.5rem;
    }
    
    .stats-card {
        margin-bottom: 1rem;
    }
    
    .pricing-card.featured {
        transform: none;
        margin-top: 1rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .artist-icon, .medium-icon {
        height: 60px;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

/* Dark Mode Support (Optional) */
@media (prefers-color-scheme: dark) {
    :root {
        --light-bg: #343a40;
        --dark-bg: #1a1d20;
    }
    
    body {
        background-color: var(--dark-bg);
        color: #fff;
    }
    
    .card {
        background-color: var(--light-bg);
        color: #fff;
    }
    
    .form-control, .form-select {
        background-color: var(--light-bg);
        border-color: #495057;
        color: #fff;
    }
    
    .input-group-text {
        background-color: #495057;
        border-color: #495057;
        color: #fff;
    }
}

/* Accessibility Improvements */
.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}