/**
 * Kestrel Shipping - Global Responsive CSS
 * Mobile-first responsive styles for all pages
 */

/* ===== MOBILE FIRST BASE STYLES ===== */

/* Container overrides */
.container-fluid {
    padding-left: 15px;
    padding-right: 15px;
}

/* ===== TABLETS (768px and below) ===== */
@media (max-width: 991.98px) {
    /* Sidebar collapse */
    .ks-sidebar,
    .sidebar,
    #sidebar {
        position: fixed;
        left: -280px;
        top: 0;
        height: 100vh;
        z-index: 1050;
        transition: left 0.3s ease;
        width: 260px;
    }
    
    .ks-sidebar.active,
    .sidebar.active,
    #sidebar.active {
        left: 0;
    }
    
    /* Main content full width */
    .ks-main,
    .main-content,
    .content-wrapper {
        margin-left: 0 !important;
        width: 100% !important;
    }
    
    /* Mobile menu toggle visible */
    .mobile-menu-toggle,
    .sidebar-toggle {
        display: flex !important;
    }
    
    /* Hero sections */
    .hero-section,
    .ks-hero {
        padding: 60px 20px !important;
        text-align: center;
    }
    
    .hero-section h1,
    .ks-hero h1 {
        font-size: 2rem !important;
    }
    
    /* Tables responsive */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Cards */
    .row .col-lg-3,
    .row .col-lg-4 {
        margin-bottom: 15px;
    }
    
    /* Forms */
    .form-row > .col,
    .form-row > [class*="col-"] {
        margin-bottom: 15px;
    }
    
    /* Modals */
    .modal-dialog {
        margin: 10px;
        max-width: calc(100% - 20px);
    }
    
    .modal-lg,
    .modal-xl {
        max-width: calc(100% - 20px);
    }
}

/* ===== MOBILE PHONES (576px and below) ===== */
@media (max-width: 767.98px) {
    /* Typography */
    h1, .h1 { font-size: 1.75rem; }
    h2, .h2 { font-size: 1.5rem; }
    h3, .h3 { font-size: 1.25rem; }
    h4, .h4 { font-size: 1.1rem; }
    
    /* Navbar */
    .navbar-brand img {
        height: 35px !important;
    }
    
    .navbar-nav {
        padding: 15px 0;
    }
    
    .navbar-nav .nav-item {
        margin: 5px 0;
    }
    
    /* Page headers */
    .ks-page-header,
    .page-header {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 15px;
    }
    
    .ks-page-title {
        font-size: 1.5rem;
    }
    
    /* Buttons */
    .btn-group-responsive {
        display: flex;
        flex-direction: column;
        width: 100%;
    }
    
    .btn-group-responsive .btn {
        width: 100%;
        margin-bottom: 10px;
    }
    
    /* Cards */
    .card {
        margin-bottom: 15px;
    }
    
    .card-body {
        padding: 15px;
    }
    
    /* Stats cards */
    .stat-card,
    .ks-stat-card {
        padding: 15px;
    }
    
    .stat-card .stat-value,
    .ks-stat-card .stat-value {
        font-size: 1.5rem;
    }
    
    /* Tables */
    .ks-table th,
    .ks-table td {
        padding: 10px 8px;
        font-size: 0.85rem;
    }
    
    /* Hide less important columns on mobile */
    .hide-mobile {
        display: none !important;
    }
    
    /* Dropdowns */
    .dropdown-menu {
        width: 100%;
        max-width: 280px;
    }
    
    /* Footer */
    footer .row {
        text-align: center;
    }
    
    footer .col-md-4,
    footer .col-lg-3 {
        margin-bottom: 30px;
    }
    
    /* Login/Register forms */
    .auth-card,
    .login-card {
        margin: 20px 15px;
        padding: 25px 20px;
    }
    
    /* Shipment detail page */
    .shipment-hero {
        padding: 25px 20px !important;
        border-radius: 12px;
    }
    
    .tracking-number {
        font-size: 1.5rem !important;
        word-break: break-all;
    }
    
    .route-visual {
        flex-direction: column;
        gap: 20px;
    }
    
    .route-line {
        width: 3px;
        height: 40px;
        margin: 0;
    }
    
    .route-line::after {
        display: none;
    }
    
    .progress-steps {
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .progress-step {
        flex: 0 0 auto;
        width: calc(33.33% - 10px);
    }
    
    .progress-steps::before {
        display: none;
    }
    
    .progress-step-icon {
        width: 40px;
        height: 40px;
    }
    
    .progress-step-label {
        font-size: 0.65rem;
    }
    
    /* Detail cards */
    .detail-card {
        padding: 15px;
    }
    
    .detail-row {
        flex-direction: column;
        gap: 5px;
    }
    
    .detail-value {
        text-align: left;
    }
    
    /* Timeline */
    .timeline-item {
        gap: 12px;
    }
    
    .timeline-icon {
        width: 35px;
        height: 35px;
    }
    
    /* Action buttons */
    .action-btn {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
    
    /* Flex utilities */
    .d-flex.gap-3,
    .d-flex.gap-4 {
        gap: 0.75rem !important;
    }
    
    /* Input groups */
    .input-group {
        flex-wrap: wrap;
    }
    
    /* Search bars */
    .ks-table-actions .input-group {
        width: 100% !important;
        margin-top: 10px;
    }
    
    /* Filter buttons */
    .ks-table-header {
        flex-direction: column;
        align-items: stretch !important;
    }
    
    .ks-table-header .d-flex {
        flex-wrap: wrap;
    }
}

/* ===== SMALL PHONES (375px and below) ===== */
@media (max-width: 375px) {
    h1, .h1 { font-size: 1.5rem; }
    
    .tracking-number {
        font-size: 1.25rem !important;
    }
    
    .progress-step {
        width: calc(50% - 10px);
    }
    
    .btn {
        padding: 8px 12px;
        font-size: 0.85rem;
    }
    
    .shipment-status-badge {
        padding: 8px 12px;
        font-size: 0.75rem;
    }
}

/* ===== DASHBOARD SPECIFIC ===== */

/* Customer Dashboard */
@media (max-width: 991.98px) {
    .ks-sidebar {
        transform: translateX(-100%);
        left: 0;
    }
    
    .ks-sidebar.active {
        transform: translateX(0);
    }
    
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0,0,0,0.5);
        z-index: 1040;
    }
    
    .sidebar-overlay.active {
        display: block;
    }
}

/* Admin Dashboard */
@media (max-width: 991.98px) {
    .main-sidebar {
        position: fixed;
        left: -250px;
        transition: left 0.3s ease;
    }
    
    .main-sidebar.sidebar-open {
        left: 0;
    }
    
    .content-wrapper {
        margin-left: 0 !important;
    }
    
    .main-header {
        margin-left: 0 !important;
    }
    
    /* Admin cards */
    .small-box {
        margin-bottom: 15px;
    }
    
    .small-box h3 {
        font-size: 1.5rem;
    }
}

/* ===== PUBLIC PAGES ===== */

/* Homepage */
@media (max-width: 767.98px) {
    .hero-content {
        padding: 40px 20px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
        line-height: 1.3;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .feature-card {
        margin-bottom: 20px;
    }
    
    .cta-section {
        padding: 40px 20px;
    }
    
    .service-card {
        margin-bottom: 20px;
    }
}

/* Track page */
@media (max-width: 767.98px) {
    .track-form {
        padding: 20px;
    }
    
    .track-form .form-control {
        font-size: 1rem;
    }
    
    .tracking-result {
        padding: 20px;
    }
    
    .tracking-timeline {
        padding-left: 30px;
    }
}

/* Login/Register */
@media (max-width: 767.98px) {
    .auth-container {
        padding: 20px;
    }
    
    .auth-form {
        padding: 25px 20px;
    }
    
    .auth-logo img {
        height: 50px;
    }
}

/* ===== UTILITY CLASSES ===== */

/* Show/hide based on viewport */
.show-mobile {
    display: none !important;
}

@media (max-width: 767.98px) {
    .show-mobile {
        display: block !important;
    }
    
    .hide-mobile {
        display: none !important;
    }
}

@media (max-width: 991.98px) {
    .show-tablet {
        display: block !important;
    }
    
    .hide-tablet {
        display: none !important;
    }
}

/* Touch-friendly elements */
@media (max-width: 991.98px) {
    .btn,
    .nav-link,
    .dropdown-item {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }
    
    .form-control,
    .form-select {
        min-height: 44px;
    }
}

/* Prevent horizontal scroll */
html, body {
    overflow-x: hidden;
}

.container,
.container-fluid,
.row {
    max-width: 100%;
}

/* Safe area for notched phones */
@supports (padding: max(0px)) {
    .ks-sidebar,
    .sidebar {
        padding-bottom: max(20px, env(safe-area-inset-bottom));
    }
    
    .main-footer,
    footer {
        padding-bottom: max(20px, env(safe-area-inset-bottom));
    }
}

/* Print styles */
@media print {
    .ks-sidebar,
    .sidebar,
    .no-print {
        display: none !important;
    }
    
    .ks-main,
    .main-content {
        margin-left: 0 !important;
        width: 100% !important;
    }
}