/* Custom styles for MartialMind */

body {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
}

.card {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.card-header {
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Upload section styling */
.form-control, .form-select {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
}

.form-control:focus, .form-select:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.25);
    color: #fff;
}

/* Fix dropdown option visibility */
.form-select option {
    background: #212529;
    color: #fff;
}

.form-select option:hover,
.form-select option:focus {
    background: #0d6efd;
    color: #fff;
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* Progress bar styling */
#upload-progress {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 0.5rem;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.progress {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
}

.progress-bar {
    background: linear-gradient(90deg, var(--bs-primary) 0%, var(--bs-info) 100%);
}

/* Button styling */
.btn-primary {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: linear-gradient(45deg, #0056b3, #004085);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.btn-success {
    background: linear-gradient(45deg, #28a745, #1e7e34);
    border: none;
}

.btn-success:hover {
    background: linear-gradient(45deg, #1e7e34, #155724);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

/* Results section styling */
#feedback-content {
    line-height: 1.8;
}

#feedback-content strong {
    color: var(--bs-primary);
}

#feedback-content ul {
    margin-bottom: 1.5rem;
}

#feedback-content li {
    margin-bottom: 0.5rem;
    padding-left: 0.5rem;
}

/* YouTube video container */
#youtube-container {
    border-radius: 0.5rem;
    overflow: hidden;
}

/* Pricing cards */
.border {
    border-color: rgba(255, 255, 255, 0.2) !important;
}

/* Modal styling */
.modal-content {
    background: rgba(33, 37, 41, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.modal-header {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

/* Alert styling */
.alert {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
}

.alert-success {
    background: rgba(40, 167, 69, 0.2);
    border-color: rgba(40, 167, 69, 0.3);
    color: #d4edda;
}

.alert-danger {
    background: rgba(220, 53, 69, 0.2);
    border-color: rgba(220, 53, 69, 0.3);
    color: #f8d7da;
}

.alert-warning {
    background: rgba(255, 193, 7, 0.2);
    border-color: rgba(255, 193, 7, 0.3);
    color: #fff3cd;
}

.alert-info {
    background: rgba(13, 202, 240, 0.2);
    border-color: rgba(13, 202, 240, 0.3);
    color: #d1ecf1;
}

/* Header styling */
.display-4 {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* Footer styling */
footer {
    border-top-color: rgba(255, 255, 255, 0.2) !important;
}

/* Animation for technique cards */
.technique-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.technique-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
}

/* Loading spinner enhancement */
.spinner-border-sm {
    width: 1.5rem;
    height: 1.5rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .display-4 {
        font-size: 2rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* Utility classes */
.text-shadow {
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.glass-effect {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Form validation styling */
.form-control.is-invalid {
    border-color: #dc3545;
    background: rgba(220, 53, 69, 0.1);
}

.form-control.is-valid {
    border-color: #28a745;
    background: rgba(40, 167, 69, 0.1);
}

/* Enhanced focus states */
.form-control:focus,
.form-select:focus,
.btn:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.25);
}

/* Smooth transitions */
* {
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, 
                border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}