/* Custom Styles for ISOKO Marketplace */

:root {
    --primary-color: #007bff;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --dark-color: #343a40;
}

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

/* Product Cards */
.product-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1) !important;
}

/* Navigation */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

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

/* Hero Section */
.bg-primary {
    background: linear-gradient(135deg, var(--primary-color), #0056b3) !important;
}

/* Buttons */
.btn {
    border-radius: 5px;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 10px rgba(0,0,0,0.1);
}

/* Forms */
.form-control, .form-select {
    border-radius: 5px;
    border: 1px solid #dee2e6;
    padding: 0.5rem 1rem;
}

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

/* Cards */
.card {
    border-radius: 10px;
    border: none;
    overflow: hidden;
}

.card-header {
    border-bottom: none;
}

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

footer a {
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: white !important;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
}

/* Loading Spinner */
.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Badges */
.badge {
    padding: 0.5em 1em;
    font-weight: 500;
}

/* Price Tags */
.price-tag {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

/* Chat Messages */
.message-container {
    height: 400px;
    overflow-y: auto;
    padding: 15px;
    background: #f8f9fa;
}

.message-bubble {
    max-width: 70%;
    margin-bottom: 15px;
    padding: 10px 15px;
    border-radius: 15px;
    position: relative;
}

.message-sent {
    background: var(--primary-color);
    color: white;
    margin-left: auto;
    border-bottom-right-radius: 5px;
}

.message-received {
    background: white;
    border: 1px solid #dee2e6;
    margin-right: auto;
    border-bottom-left-radius: 5px;
}

/* Dashboard Stats */
.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: bold;
}

.stat-card .stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Product Image Preview */
.image-preview {
    max-width: 100%;
    max-height: 200px;
    margin-top: 10px;
    border-radius: 5px;
}

/* Category Icons */
.category-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

/* Search Bar */
.search-bar {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}