/* ===== Variables ===== */
:root {
    --sidebar-width: 260px;
    --primary-color: #0066cc;
    --secondary-color: #6c757d;
    --bg-light: #f8f9fa;
    --border-color: #dee2e6;
    --text-dark: #212529;
    --text-muted: #6c757d;
    --hover-bg: #e9ecef;
    --transition: all 0.3s ease;
}

/* ===== Reset & Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    overflow-x: hidden;
    background-color: var(--bg-light);
}

/* ===== Sidebar ===== */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-width);
    background: white;
    border-right: 1px solid var(--border-color);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

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

.sidebar-logo {
    display: block;
    max-width: 180px;
}

.sidebar-logo-img {
    width: 100%;
    height: auto;
    max-height: 60px;
    object-fit: contain;
}

.btn-close-sidebar {
    display: none;
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem;
    transition: var(--transition);
}

.btn-close-sidebar:hover {
    color: var(--text-dark);
}

.sidebar .nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.sidebar .nav-link {
    display: flex;
    align-items: center;
    padding: 0.875rem 1.5rem;
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition);
    border-left: 3px solid transparent;
    font-weight: 500;
}

.sidebar .nav-link i {
    font-size: 1.25rem;
    margin-right: 0.875rem;
    width: 24px;
    text-align: center;
}

.sidebar .nav-link:hover {
    background-color: var(--hover-bg);
    color: var(--primary-color);
}

.sidebar .nav-link.active {
    background-color: rgba(0, 102, 204, 0.08);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.sidebar-footer-link {
    display: inline-block;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.sidebar-footer-link:hover {
    color: var(--primary-color);
}

.sidebar-footer-link i {
    font-size: 0.875rem;
}

/* ===== Main Content ===== */
.content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    padding-bottom: 80px;
    transition: var(--transition);
}

.navbar {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

#sidebarToggle {
    color: var(--text-dark);
    text-decoration: none;
}

#sidebarToggle:hover {
    color: var(--primary-color);
}

#homeButton {
    color: var(--text-dark);
    text-decoration: none;
}

#homeButton:hover {
    color: var(--primary-color);
}

#homeButton i {
    transition: var(--transition);
}

#homeButton:hover i {
    transform: scale(1.1);
}

#categoryTitle {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
}

/* ===== Search & Filter Bar ===== */
.input-group-text {
    border-right: none;
}

#searchInput {
    border-left: none;
}

#searchInput:focus {
    box-shadow: none;
    border-color: #ced4da;
}

.input-group:focus-within .input-group-text {
    border-color: #86b7fe;
}

.input-group:focus-within #searchInput {
    border-color: #86b7fe;
}

/* ===== Equipment Cards ===== */
.equipment-card {
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    overflow: hidden;
    height: 100%;
    cursor: pointer;
    position: relative;
}

.equipment-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.equipment-card-img {
    width: 100%;
    aspect-ratio: 3 / 2;
    background-color: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.equipment-card-img img.equipment-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.equipment-card-img .equipment-img-placeholder {
    font-size: 4rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.equipment-card-img i {
    font-size: 4rem;
    color: var(--text-muted);
}

.equipment-card-body {
    padding: 1.25rem;
}

.equipment-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.equipment-reference {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.equipment-brand {
    font-size: 0.875rem;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

/* Category tags for equipment cards */
.category-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 0.5rem;
}

.category-tags:empty {
    display: none;
}

.category-tag {
    display: inline-block;
    font-size: 0.7rem;
    color: #6c757d;
    background-color: #e9ecef;
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    cursor: default;
}

.equipment-description {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Button + d'infos */
.btn-more-info {
    font-size: 0.8rem;
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    transition: all 0.2s ease;
}

.btn-more-info:hover {
    background-color: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

.availability-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.availability-badge.available {
    background-color: #d4edda;
    color: #155724;
}

.availability-badge.unavailable {
    background-color: #f8d7da;
    color: #721c24;
}

.availability-badge i {
    margin-right: 0.375rem;
}

/* ===== Sale Status ===== */
.sale-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.sale-status i {
    font-size: 1rem;
}

.sale-status.sale-available {
    background-color: rgba(40, 167, 69, 0.1);
    color: #155724;
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.sale-status.sale-unavailable {
    background-color: rgba(220, 53, 69, 0.1);
    color: #721c24;
    border: 1px solid rgba(220, 53, 69, 0.3);
}

/* Mobile optimization for sale status */
@media (max-width: 576px) {
    .sale-status {
        font-size: 0.7rem;
        padding: 0.4rem 0.6rem;
    }
    
    .sale-status i {
        font-size: 0.85rem;
    }
}

/* ===== Agency Availability Badges ===== */
.agency-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.75rem;
}

.agency-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    border: 2px solid;
    white-space: nowrap;
}

.agency-badge.available {
    background-color: #d4edda;
    border-color: #28a745;
    color: #155724;
}

.agency-badge.unavailable {
    background-color: #f8d7da;
    border-color: #dc3545;
    color: #721c24;
}

.agency-badge i {
    font-size: 0.875rem;
    margin-right: 0.25rem;
}

/* ===== Formation Badges ===== */
.formation-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.formation-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    background-color: #f0f0f0;
    border: 1px solid #d0d0d0;
    color: #333;
    white-space: nowrap;
}

.formation-badge i {
    font-size: 0.875rem;
    margin-right: 0.35rem;
    color: #28a745;
}

/* Mobile optimization for agency badges */
@media (max-width: 576px) {
    .agency-badges {
        gap: 0.35rem;
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none; /* Firefox */
    }
    
    .agency-badges::-webkit-scrollbar {
        display: none; /* Chrome, Safari */
    }
    
    .agency-badge {
        padding: 0.2rem 0.4rem;
        font-size: 0.65rem;
        border-width: 1.5px;
        flex-shrink: 0;
    }
    
    .agency-badge i {
        font-size: 0.75rem;
        margin-right: 0.2rem;
    }
}

/* ===== Cart Styles ===== */
#cartButton {
    position: relative;
}

#cartButton .badge {
    font-size: 0.65rem;
    padding: 0.25rem 0.45rem;
}

.cart-item {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

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

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

.cart-item-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 0.5rem;
}

.cart-item-title {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.cart-item-reference {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.btn-remove-item {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem;
    transition: var(--transition);
}

.btn-remove-item:hover {
    color: #dc3545;
}

/* ===== Checkbox for Selection ===== */
.equipment-card-checkbox {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 10;
}

.equipment-card-checkbox input[type="checkbox"] {
    width: 1.5rem;
    height: 1.5rem;
    cursor: pointer;
    accent-color: #28a745;
}

.equipment-card-checkbox:hover input[type="checkbox"] {
    transform: scale(1.1);
    transition: var(--transition);
}

.equipment-card.selected {
    border-color: #28a745;
    border-width: 3px;
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.15);
    transform: translateY(-2px);
}

.equipment-card.selected:hover {
    box-shadow: 0 4px 16px rgba(40, 167, 69, 0.3);
}

.equipment-card.selected .equipment-card-body {
    background-color: rgba(40, 167, 69, 0.03);
}

/* ===== Quote Form ===== */
.form-label {
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 102, 204, 0.15);
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* ===== Modal ===== */
.modal-content {
    border-radius: 8px;
    border: none;
}

.modal-header {
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
}

.modal-body {
    padding: 1.5rem;
}

.equipment-detail-img {
    width: 100%;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    object-position: center;
    background-color: var(--bg-light);
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.detail-section {
    margin-bottom: 1.5rem;
}

.detail-section h6 {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.detail-list {
    list-style: none;
    padding: 0;
}

.detail-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
}

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

.detail-list strong {
    color: var(--text-dark);
    font-weight: 500;
}

/* ===== Responsive Design ===== */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .content {
        margin-left: 0;
    }
    
    .btn-close-sidebar {
        display: block;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 280px;
    }
    
    #categoryTitle {
        font-size: 1rem;
    }
}

/* ===== Scrollbar Styling ===== */
.sidebar .nav::-webkit-scrollbar {
    width: 6px;
}

/* ===== Contact Modal Styles ===== */
.contact-card {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.agency-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.agency-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.agency-card-header {
    background: var(--primary-color);
    color: white;
    padding: 1rem 1.5rem;
    font-weight: 600;
    font-size: 1.1rem;
}

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

.agency-card-body h5 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* ===== Agency Filter Toggle Buttons ===== */
.agency-filter {
    background: #f8f9fa;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-top: 0.5rem;
}

.agency-filter .btn-group {
    flex-wrap: nowrap;
}

.agency-filter .btn-outline-primary {
    font-size: 0.8rem;
    padding: 0.35rem 0.75rem;
    border-color: #003a70;
    color: #003a70;
}

.agency-filter .btn-check:checked + .btn-outline-primary {
    background-color: #003a70;
    border-color: #003a70;
    color: white;
}

.agency-filter .btn-outline-primary:hover {
    background-color: rgba(0, 58, 112, 0.1);
}

.agency-filter .btn-outline-secondary {
    font-size: 0.8rem;
    padding: 0.35rem 0.65rem;
}

#resetFilters {
    opacity: 0.8;
    transition: all 0.2s;
    border-color: #6c757d;
}

#resetFilters:hover {
    opacity: 1;
    background-color: #6c757d;
    color: white;
}

@media (max-width: 992px) {
    .agency-filter {
        justify-content: center;
        margin-top: 0.75rem;
        padding: 0.5rem 0.75rem;
    }
    
    .agency-filter .btn-outline-primary {
        font-size: 0.75rem;
        padding: 0.3rem 0.6rem;
    }
    
    .row.mb-4 > .col-lg-5 {
        margin-top: 0.5rem;
    }
}

.sidebar .nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar .nav::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.sidebar .nav::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ===== Home Page Styles ===== */
#homePage {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.home-hero {
    text-align: center;
    padding: 3rem 1rem 2rem;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.05) 0%, rgba(0, 102, 204, 0.02) 100%);
    border-radius: 12px;
    margin-bottom: 2rem;
}

.home-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.home-subtitle {
    font-size: 1.5rem;
    color: var(--text-muted);
    font-weight: 400;
    margin: 0;
}

.icon-box {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pricing-badge {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.card {
    transition: var(--transition);
}

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

.alert {
    border-left: 4px solid currentColor;
}

.alert-info {
    border-left-color: #0dcaf0;
}

.alert-success {
    border-left-color: #198754;
}

/* ===== Responsive Home Page ===== */
@media (max-width: 768px) {
    .home-title {
        font-size: 1.75rem;
    }
    
    .home-subtitle {
        font-size: 1.25rem;
    }
    
    .home-hero {
        padding: 2rem 1rem 1.5rem;
    }
}

/* ===== Utilities ===== */
.text-primary-custom {
    color: var(--primary-color);
}

.bg-primary-custom {
    background-color: var(--primary-color);
}

/* ===== Confirmation Modal ===== */
#confirmationModal .modal-content {
    border: none;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

#confirmationModal .confirmation-icon {
    animation: scaleIn 0.5s ease-out;
}

@keyframes scaleIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

#confirmationModal h3 {
    color: var(--primary-color);
}

#confirmationModal .btn-primary {
    padding: 0.75rem 2rem;
    border-radius: 30px;
}

/* ===== Mobile Touch Optimizations ===== */
@media (hover: none) and (pointer: coarse) {
    /* Increase touch targets on mobile */
    .nav-link {
        padding: 0.9rem 1rem;
        min-height: 48px;
    }
    
    .btn {
        min-height: 44px;
    }
    
    .form-control, .form-select {
        min-height: 44px;
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .form-check-input {
        width: 1.25em;
        height: 1.25em;
    }
    
    /* Remove hover effects on touch devices */
    .equipment-card:hover {
        transform: none;
        box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    }
    
    .agency-card:hover,
    .contact-card:hover {
        transform: none;
    }
    
    /* Better tap feedback */
    .btn, .nav-link, .equipment-card {
        -webkit-tap-highlight-color: rgba(0, 102, 204, 0.2);
    }
}

/* ===== Small Mobile Screens ===== */
@media (max-width: 400px) {
    .content-header {
        padding: 0.75rem;
    }
    
    .home-hero {
        padding: 1.5rem 1rem;
    }
    
    .home-title {
        font-size: 1.5rem;
    }
    
    .cart-item {
        padding: 0.75rem;
    }
    
    .modal-body {
        padding: 1rem;
    }
    
    #confirmationModal .modal-body {
        padding: 1.5rem 1rem;
    }
}

/* ===== Performance Optimizations ===== */
.sidebar,
.equipment-card,
.modal {
    will-change: transform;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== Cart Item Description ===== */
.cart-item-description {
    margin-top: 2px;
    line-height: 1.3;
}

.cart-item-info {
    flex: 1;
    min-width: 0;
}

.cart-item-title-link {
    color: #003a70;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    transition: color 0.2s ease;
    cursor: pointer;
}

.cart-item-title-link:hover {
    color: #0066cc;
    text-decoration: underline;
}

.cart-item-title-link i {
    font-size: 0.85rem;
    opacity: 0.6;
}

/* ===== Fixed Footer with Cart ===== */
.fixed-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #003a70;
    padding: 15px 20px;
    z-index: 1040;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.15);
}

.btn-cart-footer {
    background: white;
    color: #003a70;
    border: 2px solid #003a70;
    padding: 10px 25px;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 5px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.btn-cart-footer:hover {
    background: #f0f0f0;
    color: #003a70;
    border-color: #003a70;
}

.btn-cart-footer:active {
    transform: scale(0.98);
}

.btn-cart-footer .badge {
    font-size: 0.85rem;
}

/* Hide footer when cart is empty */
.fixed-footer.empty {
    transform: translateY(100%);
    opacity: 0;
    pointer-events: none;
}

/* Footer transition */
.fixed-footer {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

@media (max-width: 992px) {
    .fixed-footer {
        padding: 12px 15px;
    }
    
    .btn-cart-footer {
        padding: 12px 30px;
        font-size: 1rem;
    }
}

/* ===== Print Styles ===== */
@media print {
    .sidebar,
    .content-header,
    .btn-remove-item,
    #cartButton,
    #sidebarToggle,
    .fixed-footer {
        display: none !important;
    }
    
    .content {
        margin-left: 0 !important;
        padding-bottom: 0 !important;
    }
}