/* Industrial & Traditional Design System - Mobile First */

:root {
    /* Primary Colors */
    --primary-color: #2c3e50;
    --primary-dark: #1a252f;
    --primary-light: #34495e;
    --primary-hover: #1a252f;
    --primary-focus-shadow: rgba(44, 62, 80, 0.1);
    
    /* Secondary Colors */
    --secondary-color: #7f8c8d;
    --secondary-hover: #6c7a7b;
    
    /* Accent & Status Colors */
    --accent-color: #ff6f20;
    --success-color: #27ae60;
    --success-hover: #229954;
    --success-light: #eafaf1;
    --success-text: #1e8449;
    --warning-color: #f39c12;
    --warning-light: #fef5e7;
    --warning-text: #b9770e;
    --info-color: #3498db;
    --info-light: #ebf5fb;
    --info-text: #2874a6;
    --danger-color: #c0392b;
    --danger-hover: #a93226;
    --danger-light: #fadbd8;
    --danger-text: #922b21;
    
    /* Background Colors */
    --bg-color: #ffffff;
    --bg-light: #ecf0f1;
    --bg-white: #ffffff;
    --bg-dark: #2c3e50;
    --bg-darker: #1a252f;
    --card-bg: #ffffff;
    --bg-primary: #ff6f20;
    --bg-black: #000000;
    
    /* Text Colors */
    --text-dark: #2c3e50;
    --text-medium: #34495e;
    --text-light: #7f8c8d;
    --text-muted: #95a5a6;
    --text-white: #ffffff;
    --text-white-90: rgba(255, 255, 255, 0.9);
    --text-white-10: rgba(255, 255, 255, 0.1);
    --text-black: #000000;
    
    /* Border Colors */
    --border-color: #bdc3c7;
    --border-dark: #95a5a6;
    --border-radius: 0px;
    
    /* Shadows */
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
}

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.5;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

.btn:hover {
    background-color: var(--bg-black);
    color: var(--text-white);
}

.btn:focus {
    background-color: var(--bg-black) !important;
    color: var(--text-white) !important;
    border-color: var(--bg-black) !important;
}

.btn:active {
    background-color: var(--bg-black) !important;
    color: var(--text-white) !important;
    border-color: var(--bg-black) !important;
}

/* Mobile-First Navigation */
.navbar {
    background-color: var(--bg-primary) !important;
    border-bottom: 3px solid var(--accent-color);
    padding: 0.75rem 0;
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--text-black) !important;
    padding: 0.5rem 0;
}

.navbar-brand-logo {
    height: 32px; /* Adjust this to match your logo size */
    width: auto;
    max-width: 200px; /* Maximum width to prevent oversized logos */
}

.navbar-toggler {
    /* border: 2px solid var(--text-white); */
    padding: 0.25rem 0.5rem;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.nav-link {
    color: var(--text-black) !important;
    font-weight: 500;
    padding: 0.75rem 1rem !important;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-black) !important;
    background-color: var(--bg-black);
    color: var(--text-white) !important;
}

.nav-link i {
    margin-right: 0.5rem;
}

/* Badges */
.badge {
    font-weight: 600;
    padding: 0.35rem 0.65rem;
    font-size: 0.75rem;
    border-radius: calc(var(--border-radius) - 1px);
}

.bg-success {
    background-color: var(--success-color) !important;
}

.bg-danger {
    background-color: var(--danger-color) !important;
}

.bg-warning {
    background-color: var(--warning-color) !important;
}

.bg-info {
    background-color: var(--info-color) !important;
}

.bg-secondary {
    background-color: var(--secondary-color) !important;
}

/* Cards - Mobile First */
.card {
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-white);
    box-shadow: var(--shadow);
    margin-bottom: 1rem;
    overflow: hidden;
}

/* Stat Cards for Dashboard */
.stat-card {
    border-left: 4px solid;
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.stat-card.primary {
    border-left-color: var(--primary-color);
}

.stat-card.success {
    border-left-color: var(--success-color);
}

.stat-card.info {
    border-left-color: var(--info-color);
}

.stat-card.warning {
    border-left-color: var(--warning-color);
}

.card-header {
    background-color: var(--bg-black);
    color: var(--text-white);
    border-bottom: 2px solid var(--bg-black);
    padding: 1rem;
    font-weight: 600;
}

.card-body {
    padding: 1rem;
}

.card-footer {
    background-color: var(--bg-light);
    border-top: 2px solid var(--border-color);
    padding: 0.75rem 1rem;
}

/* Buttons */
.btn {
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
}

.btn-primary {
    background-color: var(--bg-black);
    border-color: var(--primary-color);
    color: var(--text-white);
}

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

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
    color: var(--text-white);
}

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

.btn-outline-primary {
    background-color: var(--bg-black);
    color: var(--text-white);
}

.btn-outline-primary:hover {
    background-color: var(--bg-black);
    color: white;
    border-color: var(--bg-black);
}

.btn-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--text-white);
}

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

.btn-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

/* Form Controls */
.form-control,
.form-select {
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.75rem;
    font-size: 1rem;
    background-color: var(--bg-white);
    transition: border-color 0.2s;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px var(--primary-focus-shadow);
}

.form-label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.input-group-text {
    background-color: var(--bg-light);
    border: 2px solid var(--border-color);
    border-right: none;
    color: var(--text-medium);
}

.input-group .form-control {
    border-left: none;
}

.input-group:focus-within .input-group-text,
.input-group:focus-within .form-control {
    border-color: var(--primary-color);
}

/* Tables - Desktop Only */
.table {
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    margin: 0;
}

.table thead {
    background-color: var(--bg-dark);
    color: var(--text-white);
}

.table thead th {
    font-weight: 600;
    padding: 1rem;
    border-bottom: 2px solid var(--accent-color);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s;
}

.table tbody tr:hover {
    background-color: var(--bg-light);
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
}

/* Mobile Cards for Lists */
.mobile-card {
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-white);
    margin-bottom: 1rem;
    overflow: hidden;
}

.mobile-card-header {
    background-color: var(--bg-black);
    color: var(--text-white);
    padding: 1rem;
    border-bottom: 2px solid var(--accent-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mobile-card-body {
    padding: 1rem;
}

.mobile-card-footer {
    background-color: var(--bg-light);
    border-top: 2px solid var(--border-color);
    padding: 0.75rem 1rem;
}

.mobile-card-item {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.mobile-card-item:last-child {
    border-bottom: none;
}

.mobile-card-label {
    font-weight: 600;
    color: var(--text-medium);
    font-size: 0.75rem;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.mobile-card-value {
    color: var(--text-dark);
    font-size: 0.9375rem;
}

/* Page Headers */
.page-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--accent-color);
}

.page-header h2 {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-black);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.page-header > div:first-child {
    flex: 1;
}

/* Search & Filter */
.search-filter-card {
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    /* border-radius: var(--border-radius); */
    padding: 1rem;
    margin-bottom: 1.5rem;
}

/* Alerts */
.alert {
    border: 2px solid;
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-bottom: 1rem;
    border-left-width: 4px;
}

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

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

.alert-danger {
    background-color: var(--danger-light);
    border-color: var(--danger-color);
    color: var(--danger-text);
}

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

/* Empty States */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
}

.empty-state i {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 0.1rem;
}

.empty-state h3 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

/* Utility Classes */
.text-muted {
    color: var(--text-muted) !important;
}

/* Responsive - Mobile First */
/* Hide table on mobile, show cards */
.desktop-table {
    display: none;
}

.mobile-cards {
    display: block;
}

/* Show table on desktop, hide cards */
@media (min-width: 992px) {
    .desktop-table {
        display: block;
    }
    
    .mobile-cards {
        display: none;
    }
    
    .page-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .page-header h2 {
        font-size: 1.75rem;
    }
    
    body {
        font-size: 15px;
    }
    
    .container-fluid {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 1.5rem;
    }
    
    .page-header .btn {
        width: auto;
        margin-top: 0;
    }
}

/* Mobile optimizations */
@media (max-width: 991px) {
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .page-header .btn {
        width: 100%;
        margin-top: 1rem;
    }
    
    .card-body {
        padding: 0.75rem;
    }
    
    .mobile-card-body {
        padding: 0.75rem;
    }
    
    .search-filter-card {
        padding: 0.75rem;
    }
    
    .form-control,
    .form-select {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* Container */
.container-fluid {
    padding: 0 1rem;
    width: 100%;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* Workshop Card Specific */
.workshop-card-mobile {
    border-left: 4px solid var(--primary-color);
}

.workshop-card-mobile.visited {
    border-left-color: var(--success-color);
}

.workshop-card-mobile.not-visited {
    border-left-color: var(--warning-color);
}

/* Visit Card Specific */
.visit-card-mobile {
    border-left: 4px solid var(--info-color);
}

/* Links */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Dropdown */
.dropdown-menu {
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-md);
    border-radius: var(--border-radius);
    padding: 0.5rem;
}

.dropdown-item {
    padding: 0.5rem 1rem;
    border-radius: calc(var(--border-radius) - 1px);
    transition: background-color 0.2s;
}

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

/* Info Box */
.info-box {
    background-color: var(--info-light);
    border: 2px solid var(--info-color);
    border-left-width: 4px;
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-bottom: 1rem;
}

.info-box i {
    color: var(--info-color);
    margin-right: 0.5rem;
}

/* History Timeline Styles */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0.5rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-bottom: 1.5rem;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -1.75rem;
    top: 0.25rem;
    width: 2rem;
    height: 2rem;
    background: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.timeline-marker i {
    font-size: 1rem;
}

.timeline-content {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-left: 0.5rem;
}

.changes-list {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    padding: 0.75rem;
    margin-top: 0.5rem;
}

.changes-list ul li {
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Product Image Styles */
.product-image-thumbnail {
    flex-shrink: 0;
}

.product-image-thumbnail img {
    border: 2px solid var(--border-color);
    transition: transform 0.2s;
}

.product-image-thumbnail img:hover {
    transform: scale(1.05);
}

.product-image-placeholder {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    flex-shrink: 0;
}

/* Table image styles */
.table td img.img-thumbnail {
    border: 2px solid var(--border-color);
    transition: transform 0.2s;
    cursor: pointer;
}

.table td img.img-thumbnail:hover {
    transform: scale(1.1);
    z-index: 10;
    position: relative;
}