/* ========================================
   ServiceSeeker Mobile CSS
   Mobile-first responsive styles for optimal 
   user experience on phones and tablets
   ======================================== */

/* ========================================
   BASE MOBILE RESET & VARIABLES
   ======================================== */

:root {
    /* Touch-friendly spacing */
    --touch-target-min: 44px;
    --mobile-padding: 16px;
    --mobile-gap: 12px;
    
    /* Mobile breakpoints */
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
}

/* Improve touch targets for all interactive elements */
@media (max-width: 768px) {
    button,
    .btn,
    a.nav-link,
    input[type="submit"],
    input[type="button"],
    .clickable,
    .list-group-item-action,
    .dropdown-toggle,
    .nav-link {
        min-height: var(--touch-target-min);
        min-width: var(--touch-target-min);
    }

    .btn-close {
        min-width: 44px;
        min-height: 44px;
        padding: 12px;
    }
}

/* ========================================
   TYPOGRAPHY - MOBILE SCALING
   ======================================== */

@media (max-width: 576px) {
    html {
        font-size: 15px;
    }

    h1 {
        font-size: 1.75rem;
        line-height: 1.2;
    }

    h2 {
        font-size: 1.5rem;
        line-height: 1.25;
    }

    h3 {
        font-size: 1.25rem;
        line-height: 1.3;
    }

    h4, h5, h6 {
        font-size: 1.1rem;
    }

    p, .body-text {
        font-size: 1rem;
        line-height: 1.6;
    }

    .small, small {
        font-size: 0.875rem;
    }
}

/* ========================================
   LAYOUT - MOBILE CONTAINERS
   ======================================== */

@media (max-width: 576px) {
    .container,
    .container-fluid {
        padding-left: var(--mobile-padding);
        padding-right: var(--mobile-padding);
    }

    .content {
        padding-top: 0.75rem;
        padding-bottom: 1rem;
    }

    main {
        padding-bottom: 80px; /* Space for bottom nav if present */
    }
}

/* Stack columns on mobile */
@media (max-width: 576px) {
    .row > [class*="col-"] {
        padding-left: 8px;
        padding-right: 8px;
    }

    .row {
        margin-left: -8px;
        margin-right: -8px;
    }
}

/* ========================================
   NAVIGATION - MOBILE MENU
   ======================================== */

@media (max-width: 768px) {
    /* Mobile header adjustments */
    .navbar,
    header {
        padding: 0.5rem var(--mobile-padding);
    }

    .navbar-brand {
        font-size: 1.25rem;
    }

    /* Mobile menu toggle */
    .navbar-toggler {
        border: none;
        padding: 0.5rem;
        min-height: var(--touch-target-min);
        min-width: var(--touch-target-min);
    }

    .navbar-toggler:focus {
        box-shadow: none;
        outline: 2px solid rgba(71, 104, 168, 0.5);
        outline-offset: 2px;
    }

    /* Full-width mobile nav menu */
    .navbar-collapse {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: white;
        z-index: 1050;
        padding: 1rem;
        overflow-y: auto;
    }

    .navbar-nav {
        flex-direction: column;
        gap: 0.5rem;
    }

    .nav-item {
        border-bottom: 1px solid #e9ecef;
    }

    .nav-link {
        padding: 1rem 0.5rem;
        font-size: 1.1rem;
    }
}

/* Mobile offcanvas menu */
@media (max-width: 768px) {
    .offcanvas {
        width: 85% !important;
        max-width: 320px;
    }

    .offcanvas-header {
        border-bottom: 1px solid #e9ecef;
    }

    .offcanvas-body {
        padding: 1rem;
    }

    .offcanvas .nav-link {
        padding: 0.875rem 0.5rem;
        border-radius: 8px;
        transition: background-color 0.2s;
    }

    .offcanvas .nav-link:hover,
    .offcanvas .nav-link:active {
        background-color: #f8f9fa;
    }
}

/* ========================================
   BUTTONS - MOBILE OPTIMIZATION
   ======================================== */

@media (max-width: 576px) {
    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 1rem;
        border-radius: 8px;
    }

    .btn-lg {
        padding: 1rem 1.5rem;
        font-size: 1.1rem;
    }

    /* WCAG 2.1 AA: Ensure minimum 44x44px touch target for small buttons */
    .btn-sm {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
        min-height: var(--touch-target-min);
        min-width: var(--touch-target-min);
    }

    /* Full-width buttons on mobile */
    .btn-block-mobile {
        width: 100%;
        display: block;
    }

    /* Button groups stack on mobile */
    .btn-group-mobile {
        flex-direction: column;
        gap: 0.75rem;
    }

    .btn-group-mobile .btn {
        width: 100%;
    }
}

/* Touch feedback for buttons */
@media (max-width: 768px) {
    .btn:active {
        transform: scale(0.98);
    }

    .btn-primary:active,
    .btn-success:active,
    .btn-danger:active {
        filter: brightness(0.9);
    }
}

/* Ensure touch targets meet WCAG 2.5.5 - 44x44px minimum */
@media (max-width: 768px) {
    .btn-sm {
        min-height: 44px;
        min-width: 44px;
        padding: 0.5rem 0.75rem;
    }

    /* Ensure icon buttons also meet touch target requirements */
    .btn-icon,
    .btn-outline-secondary.btn-sm,
    .btn-link.btn-sm {
        min-height: 44px;
        min-width: 44px;
    }
}

/* ========================================
   FORMS - MOBILE FRIENDLY
   ======================================== */

@media (max-width: 576px) {
    .form-control,
    .form-select {
        padding: 0.875rem 1rem;
        font-size: 16px; /* Prevents iOS zoom on focus */
        border-radius: 8px;
    }

    .form-label {
        font-size: 0.95rem;
        margin-bottom: 0.5rem;
    }

    .form-text {
        font-size: 0.85rem;
    }

    /* Floating labels adjustment */
    .form-floating > .form-control,
    .form-floating > .form-select {
        height: calc(3.75rem + 2px);
        padding: 1.5rem 1rem 0.5rem;
    }

    .form-floating > label {
        padding: 1rem;
    }

    /* Stack form rows on mobile */
    .row.g-3 > [class*="col-"] {
        margin-bottom: 1rem;
    }

    /* Input groups */
    .input-group {
        flex-wrap: wrap;
    }

    .input-group .form-control,
    .input-group .btn {
        flex: 1 1 100%;
        min-width: 0;
    }
}

/* Checkbox and radio - larger touch targets */
@media (max-width: 768px) {
    .form-check {
        padding-left: 2rem;
        min-height: var(--touch-target-min);
        display: flex;
        align-items: center;
    }

    .form-check-input {
        width: 1.25rem;
        height: 1.25rem;
        margin-top: 0;
        margin-left: -2rem;
    }

    .form-check-label {
        padding-left: 0.5rem;
        line-height: var(--touch-target-min);
    }
}

/* ========================================
   CARDS - MOBILE LAYOUT
   ======================================== */

@media (max-width: 576px) {
    .card {
        border-radius: 12px;
        margin-bottom: 1rem;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    }

    .card-body {
        padding: 1rem;
    }

    .card-header,
    .card-footer {
        padding: 0.875rem 1rem;
    }

    .card-title {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }

    /* Full-bleed cards on mobile */
    .card-mobile-full {
        border-radius: 0;
        margin-left: calc(-1 * var(--mobile-padding));
        margin-right: calc(-1 * var(--mobile-padding));
        border-left: none;
        border-right: none;
    }
}

/* Card grid responsive */
@media (max-width: 768px) {
    .card-grid {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .card-grid .card {
        width: 100%;
    }
}

/* ========================================
   MODALS - MOBILE FULL-SCREEN
   ======================================== */

@media (max-width: 576px) {
    .modal-dialog {
        margin: 0;
        max-width: 100%;
        min-height: 100vh;
    }

    .modal-content {
        border-radius: 0;
        min-height: 100vh;
        border: none;
    }

    .modal-header {
        position: sticky;
        top: 0;
        z-index: 10;
        background: white;
        border-radius: 0;
        padding: 1rem;
    }

    .btn-close {
        min-width: 44px;
        min-height: 44px;
        padding: 12px;
    }

    .modal-body {
        padding: 1rem;
        flex: 1;
    }

    .modal-footer {
        position: sticky;
        bottom: 0;
        background: white;
        padding: 1rem;
        border-top: 1px solid #e9ecef;
    }

    .modal-footer .btn {
        flex: 1;
    }

    /* Slide-up animation for mobile modals */
    .modal.fade .modal-dialog {
        transform: translateY(100%);
        transition: transform 0.3s ease-out;
    }

    .modal.show .modal-dialog {
        transform: translateY(0);
    }
}

/* Respect user's preference for reduced motion */
@media (prefers-reduced-motion: reduce) {
    .modal.fade .modal-dialog {
        transform: none;
        transition: none;
    }
}

/* ========================================
   TABLES - MOBILE RESPONSIVE
   ======================================== */

@media (max-width: 576px) {
    /* Table scroll wrapper */
    .table-responsive {
        font-size: 0.9rem;
    }

    .table td,
    .table th {
        padding: 0.75rem 0.5rem;
        white-space: nowrap;
    }

    /* Card-style tables on mobile */
    .table-mobile-cards {
        border: none;
    }

    .table-mobile-cards thead {
        display: none;
    }

    .table-mobile-cards tbody tr {
        display: block;
        background: white;
        border: 1px solid #e9ecef;
        border-radius: 8px;
        margin-bottom: 1rem;
        padding: 1rem;
    }

    .table-mobile-cards tbody td {
        display: flex;
        justify-content: space-between;
        padding: 0.5rem 0;
        border: none;
        white-space: normal;
    }

    .table-mobile-cards tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        color: #6c757d;
        margin-right: 1rem;
    }
}

/* ========================================
   LISTS - MOBILE STYLING
   ======================================== */

@media (max-width: 576px) {
    .list-group-item {
        padding: 1rem;
        border-left: none;
        border-right: none;
        border-radius: 0 !important;
    }

    .list-group {
        margin-left: calc(-1 * var(--mobile-padding));
        margin-right: calc(-1 * var(--mobile-padding));
        border-radius: 0;
    }

    .list-group-item:first-child {
        border-top: none;
    }

    /* Clickable list items */
    .list-group-item-action {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .list-group-item-action::after {
        content: "›";
        font-size: 1.5rem;
        color: #adb5bd;
    }
}

/* ========================================
   TABS & PILLS - MOBILE SCROLLABLE
   ======================================== */

@media (max-width: 576px) {
    .nav-tabs,
    .nav-pills {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        padding-bottom: 2px;
    }

    .nav-tabs::-webkit-scrollbar,
    .nav-pills::-webkit-scrollbar {
        display: none;
    }

    .nav-tabs .nav-item,
    .nav-pills .nav-item {
        flex-shrink: 0;
    }

    .nav-tabs .nav-link,
    .nav-pills .nav-link {
        padding: 0.75rem 1rem;
        white-space: nowrap;
    }
}

/* ========================================
   ALERTS & NOTIFICATIONS - MOBILE
   ======================================== */

@media (max-width: 576px) {
    .alert {
        border-radius: 0;
        margin-left: calc(-1 * var(--mobile-padding));
        margin-right: calc(-1 * var(--mobile-padding));
        padding: 1rem var(--mobile-padding);
        border-left: none;
        border-right: none;
    }

    /* Toast notifications */
    .toast-container {
        bottom: 80px !important;
        left: var(--mobile-padding) !important;
        right: var(--mobile-padding) !important;
    }

    .toast {
        width: 100%;
        max-width: none;
    }
}

/* ========================================
   HERO SECTION - MOBILE
   ======================================== */

@media (max-width: 576px) {
    .hero-section,
    .hero {
        padding: 2rem var(--mobile-padding);
        min-height: auto;
    }

    .hero-title {
        font-size: 1.75rem;
        margin-bottom: 1rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .hero-cta {
        flex-direction: column;
        gap: 0.75rem;
    }

    .hero-cta .btn {
        width: 100%;
    }
}

/* ========================================
   DASHBOARD - MOBILE LAYOUT
   ======================================== */

@media (max-width: 768px) {
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .dashboard-stats {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .stat-card {
        padding: 1rem;
    }

    .stat-card .stat-value {
        font-size: 1.5rem;
    }

    .stat-card .stat-label {
        font-size: 0.8rem;
    }
}

/* ========================================
   BOTTOM NAVIGATION BAR - MOBILE
   ======================================== */

@media (max-width: 768px) {
    .bottom-nav {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: white;
        border-top: 1px solid #e9ecef;
        display: flex;
        justify-content: space-around;
        padding: 0.5rem;
        z-index: 1030;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    }

    .bottom-nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 0.5rem;
        color: #6c757d;
        text-decoration: none;
        min-width: 60px;
        min-height: 44px;
        transition: color 0.2s;
    }

    .bottom-nav-item.active {
        color: #4768A8;
    }

    .bottom-nav-item i {
        font-size: 1.25rem;
        margin-bottom: 0.25rem;
    }

    .bottom-nav-item span {
        font-size: 0.7rem;
        font-weight: 500;
    }
}

/* ========================================
   QUICK JOB CREATION - MOBILE
   ======================================== */

@media (max-width: 576px) {
    .quickjob-form {
        padding: 1rem;
    }

    .quickjob-stepper {
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }

    .quickjob-stepper .step {
        min-width: 80px;
        flex-shrink: 0;
    }

    .voice-input-btn {
        width: 60px;
        height: 60px;
        border-radius: 50%;
    }

    .ai-response-card {
        padding: 1rem;
        margin: 0 calc(-1 * var(--mobile-padding));
        border-radius: 0;
    }
}

/* ========================================
   PROVIDER CARDS - MOBILE
   ======================================== */

@media (max-width: 576px) {
    .provider-card {
        padding: 1rem;
    }

    .provider-card .provider-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .provider-card .provider-avatar {
        width: 48px;
        height: 48px;
    }

    .provider-card .provider-actions {
        width: 100%;
        display: flex;
        gap: 0.5rem;
    }

    .provider-card .provider-actions .btn {
        flex: 1;
    }

    .provider-rating {
        font-size: 0.9rem;
    }
}

/* ========================================
   SEARCH RESULTS - MOBILE
   ======================================== */

@media (max-width: 576px) {
    .search-filters {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .search-filters .filter-btn {
        flex: 1 1 calc(50% - 0.25rem);
        text-align: center;
        padding: 0.625rem 0.5rem;
        font-size: 0.85rem;
    }

    .search-results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .search-result-item {
        padding: 1rem;
    }
}

/* ========================================
   PROFILE & SETTINGS - MOBILE
   ======================================== */

@media (max-width: 576px) {
    .profile-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .profile-avatar {
        width: 80px;
        height: 80px;
    }

    .profile-tabs {
        margin: 0 calc(-1 * var(--mobile-padding));
    }

    .settings-section {
        padding: 1rem;
        margin: 0 calc(-1 * var(--mobile-padding));
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .settings-item {
        padding: 1rem 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
}

/* ========================================
   UTILITY CLASSES - MOBILE
   ======================================== */

@media (max-width: 576px) {
    /* Hide on mobile */
    .d-mobile-none {
        display: none !important;
    }

    /* Show only on mobile */
    .d-mobile-block {
        display: block !important;
    }

    .d-mobile-flex {
        display: flex !important;
    }

    /* Mobile-specific spacing */
    .mb-mobile-3 {
        margin-bottom: 1rem !important;
    }

    .mt-mobile-3 {
        margin-top: 1rem !important;
    }

    .p-mobile-3 {
        padding: 1rem !important;
    }

    .px-mobile-3 {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }

    /* Full width on mobile */
    .w-mobile-100 {
        width: 100% !important;
    }

    /* Text alignment on mobile */
    .text-mobile-center {
        text-align: center !important;
    }

    .text-mobile-left {
        text-align: left !important;
    }
}

/* ========================================
   SAFE AREA INSETS (iPhone X+)
   ======================================== */

@supports (padding: env(safe-area-inset-bottom)) {
    .bottom-nav {
        padding-bottom: calc(0.5rem + env(safe-area-inset-bottom));
    }

    main {
        padding-bottom: calc(80px + env(safe-area-inset-bottom));
    }

    .modal-footer {
        padding-bottom: calc(1rem + env(safe-area-inset-bottom));
    }
}

@supports (padding: env(safe-area-inset-top)) {
    .navbar,
    header {
        padding-top: calc(0.5rem + env(safe-area-inset-top));
    }
}

/* ========================================
   TOUCH OPTIMIZATIONS
   ======================================== */

@media (hover: none) and (pointer: coarse) {
    /* Remove hover effects on touch devices */
    .btn:hover,
    .card:hover,
    .list-group-item:hover {
        transform: none;
        box-shadow: inherit;
    }

    /* Add active state feedback instead */
    .btn:active {
        transform: scale(0.98);
        opacity: 0.9;
    }

    .card:active,
    .list-group-item-action:active {
        background-color: #f8f9fa;
    }

    /* Disable text selection on buttons */
    button,
    .btn {
        -webkit-user-select: none;
        user-select: none;
    }
}

/* ========================================
   LANDSCAPE MOBILE ADJUSTMENTS
   ======================================== */

@media (max-height: 500px) and (orientation: landscape) {
    .modal-content {
        min-height: auto;
    }

    .hero-section {
        min-height: auto;
        padding: 1.5rem;
    }

    .bottom-nav {
        padding: 0.25rem;
    }

    .bottom-nav-item span {
        display: none;
    }
}

/* ========================================
   DARK MODE OVERRIDES FOR MOBILE ELEMENTS
   Fix hardcoded "background: white" that
   breaks dark mode on mobile viewports.
   ======================================== */

@media (max-width: 768px) {
    [data-bs-theme="dark"] .navbar-collapse {
        background: var(--ss-bg-surface, #1a2535);
    }

    [data-bs-theme="dark"] .nav-item {
        border-bottom-color: var(--ss-border, rgba(255, 255, 255, 0.1));
    }

    [data-bs-theme="dark"] .offcanvas-header {
        border-bottom-color: var(--ss-border, rgba(255, 255, 255, 0.1));
    }

    [data-bs-theme="dark"] .offcanvas .nav-link:hover,
    [data-bs-theme="dark"] .offcanvas .nav-link:active {
        background-color: var(--ss-bg-surface-secondary, #2b3035);
    }

    [data-bs-theme="dark"] .bottom-nav {
        background: var(--ss-bg-surface, #1a2535);
        border-top-color: var(--ss-border, rgba(255, 255, 255, 0.1));
    }
}

@media (max-width: 576px) {
    [data-bs-theme="dark"] .modal-header {
        background: var(--ss-bg-surface, #1a2535);
        border-bottom-color: var(--ss-border, rgba(255, 255, 255, 0.1));
    }

    [data-bs-theme="dark"] .modal-footer {
        background: var(--ss-bg-surface, #1a2535);
        border-top-color: var(--ss-border, rgba(255, 255, 255, 0.1));
    }

    [data-bs-theme="dark"] .table-mobile-cards tbody tr {
        background: var(--ss-bg-surface, #1a2535);
        border-color: var(--ss-border, rgba(255, 255, 255, 0.1));
    }

    [data-bs-theme="dark"] .table-mobile-cards tbody td::before {
        color: var(--ss-text-muted, #a8a8a8);
    }
}

/* ========================================
   PRINT STYLES - HIDE MOBILE ELEMENTS
   ======================================== */

@media print {
    .bottom-nav,
    .mobile-only,
    .offcanvas {
        display: none !important;
    }
}