/* =========================================
   Özdemir Makine - Component Styles
   ========================================= */

/* ==========================================
   Form Components
   ========================================== */
.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(0, 180, 180, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-muted);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
}

.form-checkbox input {
    width: 20px;
    height: 20px;
    accent-color: var(--primary-500);
}

/* ==========================================
   Card Components
   ========================================== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

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

.card-header {
    padding: var(--space-5);
    border-bottom: 1px solid var(--border-light);
}

.card-body {
    padding: var(--space-5);
}

.card-footer {
    padding: var(--space-5);
    border-top: 1px solid var(--border-light);
    background: var(--bg-secondary);
}

/* ==========================================
   Badge Components
   ========================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
}

.badge-primary {
    background: var(--primary-100);
    color: var(--primary-700);
}

.badge-secondary {
    background: var(--secondary-100);
    color: var(--secondary-700);
}

.badge-success {
    background: var(--success-light);
    color: var(--success);
}

.badge-warning {
    background: var(--warning-light);
    color: var(--warning);
}

.badge-error {
    background: var(--error-light);
    color: var(--error);
}

.badge-info {
    background: var(--info-light);
    color: var(--info);
}

/* ==========================================
   Alert Components
   ========================================== */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
}

.alert-icon {
    font-size: var(--text-lg);
    flex-shrink: 0;
}

.alert-success {
    background: var(--success-light);
    color: var(--success);
}

.alert-warning {
    background: var(--warning-light);
    color: var(--warning);
}

.alert-error {
    background: var(--error-light);
    color: var(--error);
}

.alert-info {
    background: var(--info-light);
    color: var(--info);
}

/* ==========================================
   Modal Components
   ========================================== */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: calc(100% - var(--space-8));
    max-width: 500px;
    max-height: calc(100vh - var(--space-8));
    background: var(--bg-card);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    overflow: hidden;
}

.modal.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: var(--text-lg);
    font-weight: 600;
}

.modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--error);
    color: var(--text-inverse);
}

.modal-body {
    padding: var(--space-6);
    overflow-y: auto;
    max-height: 60vh;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-6);
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

/* ==========================================
   Tabs Components
   ========================================== */
.tabs {
    display: flex;
    gap: var(--space-1);
    padding: var(--space-1);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

.tab {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    background: transparent;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-align: center;
}

.tab:hover {
    color: var(--text-primary);
}

.tab.active {
    background: var(--bg-card);
    color: var(--primary-600);
    box-shadow: var(--shadow-sm);
}

/* ==========================================
   Tooltip Components
   ========================================== */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    padding: var(--space-2) var(--space-3);
    background: var(--gray-900);
    color: var(--text-inverse);
    font-size: var(--text-xs);
    font-weight: 500;
    white-space: nowrap;
    border-radius: var(--radius-md);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: var(--z-tooltip);
}

[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-4px);
}

/* ==========================================
   Skeleton Loading
   ========================================== */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-secondary) 25%,
        var(--bg-tertiary) 50%,
        var(--bg-secondary) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-md);
}

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

.skeleton-text {
    height: 1em;
    margin-bottom: var(--space-2);
}

.skeleton-text:last-child {
    width: 60%;
}

.skeleton-image {
    height: 200px;
}

.skeleton-avatar {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
}

/* ==========================================
   Progress Bar
   ========================================== */
.progress {
    height: 8px;
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-500), var(--primary-600));
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

/* ==========================================
   Pagination
   ========================================== */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.page-btn {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.page-btn:hover:not(:disabled) {
    border-color: var(--primary-500);
    color: var(--primary-600);
}

.page-btn.active {
    background: var(--primary-500);
    border-color: var(--primary-500);
    color: var(--text-inverse);
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ==========================================
   Breadcrumb
   ========================================== */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
}

.breadcrumb-item {
    color: var(--text-muted);
}

.breadcrumb-item a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: var(--primary-500);
}

.breadcrumb-separator {
    color: var(--text-muted);
}

.breadcrumb-item:last-child {
    color: var(--text-primary);
    font-weight: 500;
}

/* ==========================================
   Toast Notifications
   ========================================== */
.toast-container {
    position: fixed;
    top: var(--space-6);
    right: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    z-index: var(--z-tooltip);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    min-width: 300px;
    max-width: 400px;
    transform: translateX(100%);
    opacity: 0;
    transition: all var(--transition-base);
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

.toast-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    font-size: var(--text-base);
    flex-shrink: 0;
}

.toast-success .toast-icon {
    background: var(--success-light);
    color: var(--success);
}

.toast-error .toast-icon {
    background: var(--error-light);
    color: var(--error);
}

.toast-warning .toast-icon {
    background: var(--warning-light);
    color: var(--warning);
}

.toast-info .toast-icon {
    background: var(--info-light);
    color: var(--info);
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.toast-message {
    font-size: var(--text-xs);
    color: var(--text-secondary);
}

.toast-close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    color: var(--text-muted);
    font-size: var(--text-xs);
    transition: all var(--transition-fast);
}

.toast-close:hover {
    background: var(--error);
    color: var(--text-inverse);
}

/* ==========================================
   Comparison Table
   ========================================== */
.compare-table {
    width: 100%;
    border-collapse: collapse;
}

.compare-table th,
.compare-table td {
    padding: var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.compare-table th {
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
}

.compare-table td {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.compare-table tr:hover td {
    background: var(--bg-secondary);
}

/* ==========================================
   Image Gallery
   ========================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.gallery-overlay i {
    font-size: var(--text-3xl);
    color: var(--text-inverse);
}

/* ==========================================
   Filter Chips
   ========================================== */
.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.filter-chip:hover {
    border-color: var(--primary-300);
    color: var(--primary-600);
}

.filter-chip.active {
    background: var(--primary-500);
    border-color: var(--primary-500);
    color: var(--text-inverse);
}

.filter-chip-remove {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-full);
    font-size: 10px;
    margin-left: var(--space-1);
}

/* ==========================================
   Range Slider
   ========================================== */
.range-slider {
    position: relative;
    height: 6px;
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
}

.range-slider-fill {
    position: absolute;
    height: 100%;
    background: var(--primary-500);
    border-radius: var(--radius-full);
}

.range-slider-handle {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: var(--bg-card);
    border: 3px solid var(--primary-500);
    border-radius: var(--radius-full);
    cursor: grab;
    box-shadow: var(--shadow-md);
}

.range-slider-handle:active {
    cursor: grabbing;
}

/* ==========================================
   Empty State
   ========================================== */
.empty-state {
    text-align: center;
    padding: var(--space-16);
}

.empty-state-icon {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    margin: 0 auto var(--space-6);
    font-size: var(--text-4xl);
    color: var(--text-muted);
}

.empty-state h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.empty-state p {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    margin-bottom: var(--space-6);
}

/* ==========================================
   Quick View Modal
   ========================================== */
.quick-view-modal {
    max-width: 900px;
}

.quick-view-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
}

.quick-view-gallery {
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.quick-view-gallery img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.quick-view-details h2 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-4);
}

.quick-view-price {
    font-family: var(--font-secondary);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--primary-600);
    margin-bottom: var(--space-6);
}

.quick-view-specs {
    margin-bottom: var(--space-6);
}

.quick-view-specs .spec-row {
    display: flex;
    justify-content: space-between;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border-light);
    font-size: var(--text-sm);
}

.quick-view-specs .spec-label {
    color: var(--text-tertiary);
}

.quick-view-specs .spec-value {
    font-weight: 500;
    color: var(--text-primary);
}

/* ==========================================
   Compare Floating Bar
   ========================================== */
.compare-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding: var(--space-4);
    box-shadow: var(--shadow-xl);
    transform: translateY(100%);
    transition: transform var(--transition-base);
    z-index: var(--z-fixed);
}

.compare-bar.active {
    transform: translateY(0);
}

.compare-bar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max);
    margin: 0 auto;
}

.compare-items {
    display: flex;
    gap: var(--space-3);
}

.compare-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-4);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

.compare-item img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.compare-item-info {
    font-size: var(--text-sm);
}

.compare-item-remove {
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.compare-item-remove:hover {
    color: var(--error);
}

.compare-actions {
    display: flex;
    gap: var(--space-3);
}

/* ==========================================
   Responsive Components
   ========================================== */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .quick-view-content {
        grid-template-columns: 1fr;
    }
    
    .compare-bar-content {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .compare-items {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .toast-container {
        left: var(--space-4);
        right: var(--space-4);
    }
    
    .toast {
        min-width: auto;
        width: 100%;
    }
}

/* ==========================================
   Image Placeholder (when image not found)
   ========================================== */
.image-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary, #e8f5f5) 100%);
    color: var(--text-muted);
    gap: var(--space-2);
}

.image-placeholder i {
    font-size: 3rem;
    opacity: 0.4;
    color: var(--primary-400);
}

.image-placeholder span {
    font-size: var(--text-sm);
    font-weight: 600;
    opacity: 0.6;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.machine-image {
    position: relative;
}

.part-image {
    position: relative;
}