/* JF Petro Group - Custom Styles */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;600;700&family=Open+Sans:wght@300;400;600;700&display=swap');

/* JF Petro Color Palette */
:root {
    --jf-navy: #0E143E;
    --jf-cyan: #00AFD2;
    --jf-red: #C2151C;
    --jf-gray-light: #F5F5F5;
    --jf-gray-medium: #CCCCCC;
    --jf-gray-dark: #666666;
    --jf-white: #FFFFFF;
}

/* Typography */
body {
    font-family: 'Open Sans', sans-serif;
    color: #333;
    background-color: var(--jf-gray-light);
    scrollbar-gutter: stable;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .display-1, .display-2, .display-3, .display-4 {
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--jf-navy);
}

/* Navbar */
.navbar {
    background-color: var(--jf-navy) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 1rem 0;
}

.navbar-brand {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--jf-cyan) !important;
}

.navbar-nav .nav-link {
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.3px;
    padding: 0.4rem 0.6rem !important;
    color: rgba(255,255,255,0.9) !important;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.navbar-nav .nav-link:hover {
    color: var(--jf-cyan) !important;
}

.dropdown-menu {
    background-color: var(--jf-navy);
    border: 1px solid var(--jf-cyan);
}

.dropdown-item {
    color: var(--jf-white);
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background-color: var(--jf-cyan);
    color: var(--jf-navy);
}

/* Buttons */
.btn-primary {
    background-color: var(--jf-cyan);
    border-color: var(--jf-cyan);
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
    padding: 0.6rem 1.5rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--jf-red);
    border-color: var(--jf-red);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.btn-secondary {
    background-color: var(--jf-gray-dark);
    border-color: var(--jf-gray-dark);
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
}

.btn-danger {
    background-color: var(--jf-red);
    border-color: var(--jf-red);
}

.btn-outline-primary {
    color: var(--jf-cyan);
    border-color: var(--jf-cyan);
}

.btn-outline-primary:hover {
    background-color: var(--jf-cyan);
    border-color: var(--jf-cyan);
}

/* Cards */
.card {
    border: none;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.card-header {
    background-color: var(--jf-navy);
    color: var(--jf-white);
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
    border-bottom: 3px solid var(--jf-cyan);
    padding: 1rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

/* Stats Cards */
.stat-card {
    background: linear-gradient(135deg, var(--jf-cyan) 0%, var(--jf-navy) 100%);
    color: var(--jf-white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.stat-card h2 {
    color: var(--jf-white);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-card h5 {
    color: rgba(255,255,255,0.9);
    font-size: 1rem;
}

/* Tables */
.table {
    background-color: var(--jf-white);
}

.table thead th {
    background-color: var(--jf-navy);
    color: var(--jf-white);
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    border: none;
    padding: 1rem;
}

.table tbody tr {
    transition: all 0.2s ease;
}

.table tbody tr:hover {
    background-color: rgba(0, 175, 210, 0.1);
}

/* Forms */
.form-label {
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--jf-navy);
    letter-spacing: 0.5px;
}

.form-control:focus {
    border-color: var(--jf-cyan);
    box-shadow: 0 0 0 0.2rem rgba(0, 175, 210, 0.25);
}

.form-select:focus {
    border-color: var(--jf-cyan);
    box-shadow: 0 0 0 0.2rem rgba(0, 175, 210, 0.25);
}

/* Alerts */
.alert-success {
    background-color: rgba(0, 175, 210, 0.1);
    border-left: 4px solid var(--jf-cyan);
    color: var(--jf-navy);
}

.alert-danger {
    background-color: rgba(194, 21, 28, 0.1);
    border-left: 4px solid var(--jf-red);
    color: var(--jf-red);
}

.alert-info {
    background-color: rgba(14, 20, 62, 0.1);
    border-left: 4px solid var(--jf-navy);
    color: var(--jf-navy);
}

/* Page Headers */
.page-header {
    background: linear-gradient(135deg, var(--jf-navy) 0%, var(--jf-cyan) 100%);
    color: var(--jf-white);
    padding: 2rem 0;
    margin-bottom: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.page-header h1 {
    color: var(--jf-white);
    margin-bottom: 0.5rem;
}

.page-header p {
    color: rgba(255,255,255,0.9);
    margin-bottom: 0;
}

/* Footer */
.footer {
    background-color: var(--jf-navy);
    color: var(--jf-white);
    padding: 2rem 0;
    margin-top: 3rem;
    border-top: 3px solid var(--jf-cyan);
}

.footer a {
    color: var(--jf-cyan);
    text-decoration: none;
}

.footer a:hover {
    color: var(--jf-white);
}

/* Badges */
.badge {
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 0.4rem 0.8rem;
}

.badge-primary {
    background-color: var(--jf-cyan);
}

.badge-danger {
    background-color: var(--jf-red);
}

/* Pagination */
.pagination .page-link {
    color: var(--jf-navy);
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
}

.pagination .page-item.active .page-link {
    background-color: var(--jf-cyan);
    border-color: var(--jf-cyan);
}

.pagination .page-link:hover {
    background-color: var(--jf-cyan);
    border-color: var(--jf-cyan);
    color: var(--jf-white);
}

/* Login Page */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--jf-navy) 0%, var(--jf-cyan) 100%);
}

.login-card {
    max-width: 450px;
    width: 100%;
}

/* Breadcrumbs */
.breadcrumb {
    background-color: transparent;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.breadcrumb-item a {
    color: var(--jf-cyan);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: var(--jf-navy);
}

/* Progress Steps */
.progress-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.progress-step {
    flex: 1;
    text-align: center;
    position: relative;
    padding: 1rem;
}

.progress-step::before {
    content: '';
    position: absolute;
    top: 1.5rem;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--jf-gray-medium);
    z-index: -1;
}

.progress-step:first-child::before {
    left: 50%;
}

.progress-step:last-child::before {
    right: 50%;
}

.progress-step.active::before {
    background-color: var(--jf-cyan);
}

.progress-step-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--jf-gray-medium);
    color: var(--jf-white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.progress-step.active .progress-step-circle {
    background-color: var(--jf-cyan);
}

.progress-step.completed .progress-step-circle {
    background-color: var(--jf-navy);
}

/* Utilities */
.text-cyan {
    color: var(--jf-cyan) !important;
}

.text-navy {
    color: var(--jf-navy) !important;
}

.text-red {
    color: var(--jf-red) !important;
}

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

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

/* ========================================
   MOBILE-FIRST RESPONSIVE DESIGN
   ======================================== */

/* Base Mobile Styles (Mobile First Approach) */
.main-content {
    padding: 1rem 0;
}

/* Touch-Friendly Buttons */
.btn {
    min-height: 44px; /* iOS recommended touch target */
    min-width: 44px;
    padding: 0.75rem 1.25rem;
}

.btn-sm {
    min-height: 38px;
    padding: 0.5rem 1rem;
}

/* Mobile Navigation Improvements */
.navbar-toggler {
    border: 2px solid var(--jf-cyan);
    padding: 0.5rem 0.75rem;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 175, 210, 0.25);
}

.navbar-collapse {
    background-color: var(--jf-navy);
    padding: 1rem 0;
    margin: 0 -1rem;
}

@media (max-width: 991px) {
    .navbar-nav {
        padding: 0 1rem;
    }

    .navbar-nav .nav-link {
        padding: 0.75rem 1rem !important;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .navbar-nav .dropdown-menu {
        background-color: rgba(0,0,0,0.2);
        border: none;
        margin-left: 1rem;
    }
}

/* Mobile Tables - Responsive Card View */
@media (max-width: 768px) {
    /* Hide table headers on mobile */
    .table-responsive-mobile thead {
        display: none;
    }

    /* Convert table rows to cards */
    .table-responsive-mobile tbody tr {
        display: block;
        margin-bottom: 1.5rem;
        background: var(--jf-white);
        border-radius: 8px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        padding: 1rem;
    }

    .table-responsive-mobile tbody td {
        display: flex;
        justify-content: space-between;
        padding: 0.75rem 0;
        border: none;
        border-bottom: 1px solid var(--jf-gray-light);
    }

    .table-responsive-mobile tbody td:last-child {
        border-bottom: none;
    }

    /* Add labels before data on mobile */
    .table-responsive-mobile tbody td::before {
        content: attr(data-label);
        font-family: 'Oswald', sans-serif;
        font-weight: 600;
        text-transform: uppercase;
        font-size: 0.85rem;
        color: var(--jf-navy);
        flex-basis: 50%;
    }

    .table-responsive-mobile tbody td > * {
        flex-basis: 50%;
        text-align: right;
    }
}

/* Mobile Form Optimizations */
@media (max-width: 768px) {
    .form-control, .form-select {
        font-size: 16px; /* Prevents zoom on iOS */
        min-height: 44px;
    }

    .form-label {
        font-size: 0.85rem;
        margin-bottom: 0.5rem;
    }

    /* Stack form buttons on mobile */
    .d-md-flex.justify-content-md-end .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }

    .d-md-flex.justify-content-md-end .btn:last-child {
        margin-bottom: 0;
    }
}

/* Mobile Card Optimizations */
@media (max-width: 768px) {
    .card {
        margin-bottom: 1.5rem;
        border-radius: 12px;
    }

    .card-header {
        padding: 0.875rem 1rem;
        font-size: 0.95rem;
    }

    .card-body {
        padding: 1rem;
    }

    /* Stack stat cards on mobile */
    .stat-card {
        margin-bottom: 1rem;
    }

    .stat-card h2 {
        font-size: 2rem;
    }

    .stat-card h5, .stat-card h6 {
        font-size: 0.875rem;
    }
}

/* Mobile Typography */
@media (max-width: 768px) {
    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    h4 {
        font-size: 1.1rem;
    }

    h5 {
        font-size: 1rem;
    }

    .page-header h1 {
        font-size: 1.75rem;
    }

    .page-header {
        padding: 1.5rem 1rem;
        margin-bottom: 1.5rem;
    }
}

/* Mobile Navigation Search */
@media (max-width: 991px) {
    .navbar form.d-flex {
        margin: 1rem 0;
        padding: 0 1rem;
    }

    .navbar form.d-flex .input-group input {
        width: 100% !important;
    }
}

/* Mobile Alerts */
@media (max-width: 768px) {
    .alert {
        font-size: 0.9rem;
        padding: 0.75rem 1rem;
    }
}

/* Mobile Badges */
@media (max-width: 768px) {
    .badge {
        font-size: 0.75rem;
        padding: 0.35rem 0.65rem;
    }
}

/* Mobile Progress Steps */
@media (max-width: 768px) {
    .progress-steps {
        flex-direction: column;
    }

    .progress-step::before {
        display: none;
    }

    .progress-step {
        margin-bottom: 1rem;
    }

    .progress-step-circle {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

/* Mobile Dropdown Menus */
@media (max-width: 768px) {
    .dropdown-menu {
        font-size: 0.9rem;
    }

    .dropdown-item {
        padding: 0.75rem 1.25rem;
    }
}

/* Tablet Optimizations (768px - 991px) */
@media (min-width: 768px) and (max-width: 991px) {
    .container-fluid {
        padding-left: 2rem;
        padding-right: 2rem;
    }

    h1 {
        font-size: 2rem;
    }

    .stat-card h2 {
        font-size: 2.25rem;
    }
}

/* Large Mobile / Small Tablet (576px - 767px) */
@media (min-width: 576px) and (max-width: 767px) {
    .modal-dialog {
        max-width: 90%;
    }
}

/* Small Mobile (max-width: 575px) */
@media (max-width: 575px) {
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .main-content {
        padding: 0.5rem 0;
    }

    /* Extra small buttons on tiny screens */
    .btn-group-sm > .btn {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }

    /* Reduce margins on small screens */
    .mb-4 {
        margin-bottom: 1.5rem !important;
    }

    .mb-3 {
        margin-bottom: 1rem !important;
    }
}

/* Touch-Friendly Links */
@media (hover: none) and (pointer: coarse) {
    a, button, .btn {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }

    .dropdown-item {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}

/* Hide/Show Utilities for Mobile */
.mobile-only {
    display: none !important;
}

.desktop-only {
    display: block !important;
}

@media (max-width: 768px) {
    .mobile-only {
        display: block !important;
    }

    .desktop-only {
        display: none !important;
    }

    .mobile-hide {
        display: none !important;
    }
}

/* Mobile-Friendly Spacing */
@media (max-width: 768px) {
    .row.g-3 {
        gap: 1rem;
    }

    .col-md-6, .col-md-4, .col-md-3 {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }
}

/* Footer Responsive */
@media (max-width: 768px) {
    .footer {
        padding: 1.5rem 0;
        text-align: center;
    }

    .footer p {
        font-size: 0.85rem;
    }

    .footer small {
        font-size: 0.75rem;
    }
}

/* Landscape Mobile Optimization */
@media (max-width: 896px) and (orientation: landscape) {
    .main-content {
        padding: 0.5rem 0;
    }

    .navbar {
        padding: 0.5rem 0;
    }
}

/* Print Styles */
@media print {
    .navbar, .footer, .btn, .alert {
        display: none !important;
    }

    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }

    .table {
        font-size: 0.85rem;
    }
}