/* 
 * BikeJunkies Mobile-First Styles
 * Enhanced mobile navigation and responsive utilities
 */

/* Mobile-First Body Adjustments */
body {
    overflow-x: hidden; /* Prevent horizontal scroll */
    padding-bottom: 70px; /* Space for mobile bottom nav */
    -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
}

/* Desktop: Remove mobile bottom padding */
@media (min-width: 768px) {
    body {
        padding-bottom: 0;
    }
}

/* Mobile Navigation Safe Areas */
.mobile-safe-bottom {
    padding-bottom: calc(70px + env(safe-area-inset-bottom));
}

/* Ensure containers don't cause horizontal scroll */
.container,
.container-fluid,
.container-sm,
.container-md,
.container-lg,
.container-xl,
.container-xxl {
    overflow-x: hidden;
    max-width: 100%;
    padding-left: 16px;
    padding-right: 16px;
}

@media (min-width: 768px) {
    .container,
    .container-fluid,
    .container-sm,
    .container-md,
    .container-lg,
    .container-xl,
    .container-xxl {
        padding-left: 15px;
        padding-right: 15px;
    }
}

/* Mobile-First Row Adjustments */
.row {
    margin-left: -8px;
    margin-right: -8px;
    overflow-x: hidden;
}

@media (min-width: 768px) {
    .row {
        margin-left: -15px;
        margin-right: -15px;
    }
}

.col,
[class*="col-"] {
    padding-left: 8px;
    padding-right: 8px;
}

@media (min-width: 768px) {
    .col,
    [class*="col-"] {
        padding-left: 15px;
        padding-right: 15px;
    }
}

/* Mobile-First Form Enhancements */
.search-container .form-control {
    background-color: white;
    border: 2px solid rgba(43, 122, 11, 0.1);
    color: var(--bj-dark);
    border-radius: var(--bj-radius-sm);
    padding: 0.875rem 1rem;
    font-size: 1rem;
    min-height: 48px;
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
}

.search-container .form-control:focus {
    background-color: white;
    border-color: var(--bj-primary);
    color: var(--bj-dark);
    box-shadow: 0 0 0 0.2rem rgba(43, 122, 11, 0.15);
    outline: none;
}

.search-container .form-control::placeholder {
    color: var(--bj-gray);
}

@media (min-width: 768px) {
    .search-container .form-control {
        padding: 0.75rem 1rem;
    }
}

/* Mobile-First Button Enhancements */
.btn-toolbar {
    margin-bottom: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.btn-toolbar .btn {
    margin-bottom: 0.5rem;
    flex: 1 1 auto;
    min-height: 48px;
}

@media (min-width: 768px) {
    .btn-toolbar {
        margin-bottom: 1.5rem;
    }
    
    .btn-toolbar .btn {
        flex: 0 1 auto;
        margin-bottom: 0;
    }
}

/* Mobile Touch Enhancements */
.btn,
.form-control,
.form-select,
a[class*="btn"],
button {
    -webkit-tap-highlight-color: rgba(43, 122, 11, 0.2);
}

/* Mobile Navigation Active States Enhancement */
.mobile-nav-item.active {
    position: relative;
}

.mobile-nav-item.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 2px;
    background: var(--bj-primary);
    border-radius: 2px;
}

/* Dropdown Menu Fixes - All Screen Sizes */
.dropdown-menu {
    max-height: 80vh;
    overflow-y: auto;
    overflow-x: hidden;
    position: absolute !important;
}

/* Mobile Dropdown Improvements */
@media (max-width: 767px) {
    .dropdown-menu {
        border-radius: var(--bj-radius);
        border: none;
        box-shadow: var(--bj-shadow-lg);
        padding: 0.5rem 0;
        max-height: 60vh;
        -webkit-overflow-scrolling: touch;
    }
    
    .dropdown-item {
        padding: 0.75rem 1rem;
        font-size: 1rem;
        min-height: 48px;
        display: flex;
        align-items: center;
    }
    
    .dropdown-item:hover,
    .dropdown-item:focus {
        background-color: rgba(43, 122, 11, 0.05);
        color: var(--bj-primary);
    }
}

/* Mobile Modal Enhancements */
@media (max-width: 767px) {
    .modal-dialog {
        margin: 1rem 0.5rem;
        max-width: calc(100% - 1rem);
    }
    
    .modal-content {
        border-radius: var(--bj-radius);
        border: none;
        box-shadow: var(--bj-shadow-lg);
    }
    
    .modal-header,
    .modal-footer {
        padding: 1rem;
    }
    
    .modal-body {
        padding: 1rem;
        max-height: 60vh;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* Mobile Card Enhancements */
@media (max-width: 767px) {
    .card {
        border-radius: var(--bj-radius);
        border: none;
        box-shadow: var(--bj-shadow-sm);
        margin-bottom: 1rem;
    }
    
    .card-header,
    .card-body,
    .card-footer {
        padding: 1rem;
    }
}

/* Mobile Alert Enhancements */
@media (max-width: 767px) {
    .alert {
        border-radius: var(--bj-radius-sm);
        border: none;
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .alert-dismissible .btn-close {
        padding: 1rem;
        margin: -1rem -1rem -1rem auto;
    }
}

/* Mobile Pagination */
@media (max-width: 767px) {
    .pagination {
        justify-content: center;
        margin-bottom: 1rem;
    }
    
    .page-link {
        min-height: 44px;
        min-width: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: var(--bj-radius-sm);
        margin: 0 2px;
    }
}

/* Mobile Table Enhancements */
@media (max-width: 767px) {
    .table-responsive {
        border-radius: var(--bj-radius);
        border: none;
        box-shadow: var(--bj-shadow-sm);
    }
    
    .table {
        margin-bottom: 0;
    }
    
    .table th,
    .table td {
        padding: 0.75rem;
        vertical-align: middle;
    }
}

/* Mobile Utility Classes */
.mobile-hidden {
    display: none;
}

@media (min-width: 768px) {
    .mobile-hidden {
        display: block;
    }
    
    .desktop-hidden {
        display: none;
    }
}

.mobile-text-center {
    text-align: center;
}

@media (min-width: 768px) {
    .mobile-text-center {
        text-align: inherit;
    }
}

.mobile-full-width {
    width: 100%;
}

@media (min-width: 768px) {
    .mobile-full-width {
        width: auto;
    }
}

/* Mobile-First Spacing Utilities */
.spacing-mobile-sm {
    padding: 0.5rem;
    margin-bottom: 0.5rem;
}

.spacing-mobile-md {
    padding: 1rem;
    margin-bottom: 1rem;
}

.spacing-mobile-lg {
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .spacing-mobile-sm {
        padding: 0.75rem;
        margin-bottom: 0.75rem;
    }
    
    .spacing-mobile-md {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .spacing-mobile-lg {
        padding: 2rem;
        margin-bottom: 2rem;
    }
}

/* Mobile-First Image Optimizations */
img {
    max-width: 100%;
    height: auto;
}

.img-mobile-responsive {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: var(--bj-radius-sm);
}

/* Mobile Performance Optimizations */
@media (max-width: 767px) {
    /* Reduce motion for better mobile performance */
    * {
        scroll-behavior: auto !important;
    }
    
    /* Optimize transforms for mobile */
    .card:hover,
    .btn:hover,
    .marketplace-card:hover {
        transform: none !important;
    }
    
    /* Reduce shadow complexity on mobile */
    .card,
    .btn,
    .modal-content {
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
    }
}

/* Mobile Focus Enhancements for Accessibility */
@media (max-width: 767px) {
    *:focus {
        outline: 2px solid var(--bj-primary);
        outline-offset: 2px;
    }
    
    .btn:focus,
    .form-control:focus,
    .nav-link:focus {
        box-shadow: 0 0 0 0.2rem rgba(43, 122, 11, 0.25);
    }
}

/* Loading States for Mobile */
.mobile-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
    color: var(--bj-gray);
}

.mobile-loading::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid var(--bj-gray);
    border-top: 2px solid var(--bj-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Mobile-First Error States */
.error-mobile {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--bj-gray);
}

.error-mobile h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--bj-dark);
}

.error-mobile p {
    margin-bottom: 1.5rem;
}

/* Mobile-First Success States */
.success-mobile {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--bj-success);
}

.success-mobile h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--bj-success);
}

/* Mobile First CSS Grid Fallbacks */
@supports not (display: grid) {
    .mobile-grid {
        display: flex;
        flex-direction: column;
    }
    
    .mobile-grid > * {
        margin-bottom: 1rem;
    }
}

@supports (display: grid) {
    .mobile-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    @media (min-width: 768px) {
        .mobile-grid {
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        }
    }
}

/* Mobile First Flexbox Utilities */
.mobile-flex-column {
    display: flex;
    flex-direction: column;
}

@media (min-width: 768px) {
    .mobile-flex-column {
        flex-direction: row;
    }
}

.mobile-flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Ensure no elements break mobile layout */
* {
    max-width: 100%;
    box-sizing: border-box;
}

table {
    table-layout: fixed;
    width: 100%;
}

pre,
code {
    white-space: pre-wrap;
    word-break: break-word;
}

/* Mobile-first media queries fix */
@media (max-width: 575px) {
    .container {
        padding-left: 12px;
        padding-right: 12px;
    }
}

/* Simple dropdown scrollable fix - let Bootstrap handle positioning */
.dropdown-menu {
    max-height: min(70vh, 400px);
    overflow-y: auto;
}