/* JstSubscribe Bot - Custom Styles */

:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

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

.navbar-nav .nav-link {
    font-weight: 500;
    transition: all 0.2s ease;
    color: #2c3e50;
}

.navbar-nav .nav-link:hover {
    color: #2c3e50 !important;
    background: rgba(0, 123, 255, 0.08) !important;
    transform: none;
    font-weight: 500;
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: box-shadow 0.15s ease-in-out;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.channel-card {
    transition: transform 0.2s ease-in-out;
}

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

/* Stats Cards */
.stats-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
}

.stats-card .card-body {
    padding: 1.5rem;
}

.stats-card i {
    opacity: 0.8;
}

.stats-card h4 {
    font-size: 2rem;
    font-weight: bold;
    margin: 0.5rem 0;
}

/* Buttons */
.btn {
    border-radius: 0.375rem;
    font-weight: 500;
    transition: all 0.15s ease-in-out;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #004085;
    transform: translateY(-1px);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

/* Forms */
.form-control {
    border-radius: 0.375rem;
    border: 1px solid #ced4da;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

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

.form-label {
    font-weight: 500;
    color: var(--dark-color);
}

/* Modals */
.modal-content {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.modal-header {
    border-bottom: 1px solid #e9ecef;
    padding: 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid #e9ecef;
    padding: 1.5rem;
}

/* Badges */
.badge {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
}

/* Dropdown */
.dropdown-menu {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    border-radius: 0.375rem;
}

.dropdown-item {
    padding: 0.5rem 1rem;
    transition: background-color 0.15s ease-in-out;
}

.dropdown-item:hover {
    background-color: var(--light-color);
}

/* Jumbotron */
.jumbotron {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 0.5rem;
    margin-bottom: 2rem;
}

.jumbotron h1 {
    font-weight: bold;
    margin-bottom: 1rem;
}

.jumbotron .lead {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

/* Features Section */
.features .card {
    height: 100%;
    text-align: center;
    padding: 2rem 1rem;
}

.features .card i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.features .card-title {
    font-weight: bold;
    margin-bottom: 1rem;
}

/* Pricing Section */
.pricing .card {
    height: 100%;
    transition: transform 0.2s ease-in-out;
}

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

.pricing .card-header {
    text-align: center;
    padding: 2rem 1rem;
}

.pricing .card-header h5 {
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.pricing .card-header .h2 {
    font-size: 2.5rem;
    font-weight: bold;
    margin: 0;
}

.pricing .card-body {
    padding: 2rem 1rem;
}

.pricing .list-unstyled li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
}

.pricing .list-unstyled li:last-child {
    border-bottom: none;
}

/* How it works Section */
.how-it-works .bg-light {
    background-color: #f8f9fa !important;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.how-it-works h5 {
    font-weight: bold;
    margin-bottom: 0.5rem;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 0.5rem;
    padding: 3rem 2rem;
    text-align: center;
}

.cta h3 {
    font-weight: bold;
    margin-bottom: 1rem;
}

.cta .lead {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .jumbotron {
        padding: 2rem 1rem;
    }
    
    .jumbotron h1 {
        font-size: 2rem;
    }
    
    .jumbotron .lead {
        font-size: 1rem;
    }
    
    .stats-card .card-body {
        padding: 1rem;
    }
    
    .stats-card h4 {
        font-size: 1.5rem;
    }
    
    .pricing .card-header {
        padding: 1.5rem 1rem;
    }
    
    .pricing .card-header .h2 {
        font-size: 2rem;
    }
    
    .cta {
        padding: 2rem 1rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Loading Spinner */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* Success/Error Messages */
.alert {
    border: none;
    border-radius: 0.375rem;
    font-weight: 500;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}