/* DiecastCollector - Custom Styles */

:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #e67e22;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-bg: #ecf0f1;
    --dark-bg: #2c3e50;
    --metallic-silver: #bdc3c7;
    --metallic-gold: #f1c40f;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --card-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --border-radius: 0.75rem;
}

/* Global Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f8f9fa;
    color: #2c3e50;
    line-height: 1.6;
}

/* Navigation Fixes */
.main-content {
    margin-top: 80px;
    min-height: calc(100vh - 160px);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    transition: var(--transition);
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: var(--accent-color);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--primary-color);
}

.fw-bold {
    font-weight: 700 !important;
}

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

/* Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--card-shadow-hover);
}

.card-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 1px solid #dee2e6;
    font-weight: 600;
    padding: 1.25rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

/* Car Cards */
.car-card {
    transition: var(--transition);
    border: 1px solid #e9ecef;
}

.car-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--accent-color);
}

.car-card .card-title {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.1rem;
}

.car-details p {
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
    color: #6c757d;
}

.car-details i {
    width: 16px;
    color: var(--accent-color);
}

/* Feature Cards */
.feature-card {
    transition: var(--transition);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow-hover);
}

.feature-icon i {
    font-size: 3rem;
    color: var(--accent-color);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
    margin: -2rem -15px 3rem -15px;
    border-radius: 0 0 2rem 2rem;
}

.hero-icon {
    font-size: 8rem;
    color: rgba(255, 255, 255, 0.3);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

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

/* Features Section */
.features-section {
    padding: 4rem 0;
}

.cta-section {
    background: linear-gradient(135deg, var(--light-bg) 0%, #dfe6e9 100%);
    border-radius: var(--border-radius);
    margin: 3rem 0;
    padding: 3rem 0;
}

/* Buttons */
.btn {
    border-radius: 0.5rem;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border: none;
    box-shadow: 0 2px 4px rgba(44, 62, 80, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(44, 62, 80, 0.3);
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
}

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

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #229954 100%);
    border: none;
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #e67e22 100%);
    border: none;
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #c0392b 100%);
    border: none;
}

/* Forms */
.form-label {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.form-control, .form-select {
    border-radius: 0.5rem;
    border: 2px solid #e9ecef;
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.2rem rgba(230, 126, 34, 0.25);
}

.is-invalid {
    border-color: var(--danger-color) !important;
}

.invalid-feedback {
    font-size: 0.875rem;
    font-weight: 500;
}

/* Section Headers */
.section-header {
    border-bottom: 2px solid var(--light-bg);
    padding-bottom: 0.5rem;
}

.section-title {
    color: var(--primary-color);
    font-weight: 600;
    margin: 0;
}

.section-title i {
    color: var(--accent-color);
}

/* Stats Cards */
.bg-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
}

.bg-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #229954 100%) !important;
}

.bg-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, var(--accent-color) 100%) !important;
}

/* Profile Avatar */
.profile-avatar {
    position: relative;
    display: inline-block;
}

.profile-avatar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--accent-color), var(--metallic-gold));
    border-radius: 50%;
    opacity: 0.1;
    pointer-events: none;
}

/* Badges */
.badge {
    padding: 0.5rem 0.75rem;
    font-weight: 600;
    border-radius: 2rem;
}

.badge.bg-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #229954 100%) !important;
}

.badge.bg-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, var(--accent-color) 100%) !important;
}

/* List Groups */
.list-group-item {
    border: 1px solid #e9ecef;
    transition: var(--transition);
}

.list-group-item:hover {
    background-color: #f8f9fa;
    transform: translateX(5px);
}

/* Pagination */
.page-link {
    color: var(--primary-color);
    border-color: #dee2e6;
    padding: 0.75rem 1rem;
}

.page-link:hover {
    color: var(--accent-color);
    background-color: var(--light-bg);
    border-color: var(--accent-color);
}

.page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Breadcrumbs */
.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin-bottom: 1.5rem;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--accent-color);
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--secondary-color) 100%) !important;
}

footer a:hover {
    color: var(--accent-color) !important;
}

/* Accordion */
.accordion-button {
    background-color: #f8f9fa;
    color: var(--primary-color);
    font-weight: 600;
}

.accordion-button:not(.collapsed) {
    background-color: var(--light-bg);
    color: var(--primary-color);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(230, 126, 34, 0.25);
}

/* Support Topic Styling */
.support-topic {
    padding: 1.5rem;
    background-color: #f8f9fa;
    border-radius: var(--border-radius);
    height: 100%;
    transition: var(--transition);
}

.support-topic:hover {
    background-color: #e9ecef;
    transform: translateY(-2px);
}

.support-topic h5 {
    margin-bottom: 1rem;
}

.support-topic ul li {
    padding: 0.25rem 0;
    color: #6c757d;
}

/* Loading States */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        padding: 2rem 0;
        margin: -1rem -15px 2rem -15px;
    }
    
    .hero-icon {
        font-size: 4rem;
    }
    
    .features-section {
        padding: 2rem 0;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .main-content {
        margin-top: 70px;
    }
}

/* Utility Classes */
.text-metallic {
    color: var(--metallic-silver);
}

.bg-metallic {
    background-color: var(--metallic-silver);
}

.border-accent {
    border-color: var(--accent-color) !important;
}

.shadow-custom {
    box-shadow: var(--card-shadow);
}

.shadow-hover:hover {
    box-shadow: var(--card-shadow-hover);
}

.gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.gradient-accent {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--warning-color) 100%);
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.slide-in-left {
    animation: slideInLeft 0.5s ease-out;
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

.slide-in-right {
    animation: slideInRight 0.5s ease-out;
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--metallic-silver);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Print Styles */
@media print {
    .navbar, footer, .btn, .dropdown {
        display: none !important;
    }
    
    .main-content {
        margin-top: 0;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}