/* ========================================
   JPCS Mobile UI - Complete Mobile Styling
   ======================================== */

/* ===== ROOT & GENERAL ===== */
:root {
  --success: #28a745;
  --primary-green: #81c784;
  --light-green: #a5d6a7;
  --dark-text: #333;
  --light-text: #666;
  --border-color: #ddd;
  --bg-light: #f8f9fa;
}

/* ===== MOBILE VIEWPORT ===== */
* {
  -webkit-tap-highlight-color: transparent;
}

html, body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

body {
  overflow-x: hidden;
  background-color: #fff;
}

/* ===== NAVBAR - MOBILE OPTIMIZED ===== */
.navbar {
  padding: 0.75rem 0;
}

@media (max-width: 768px) {
  .navbar {
    padding: 0.5rem 0;
  }

  .navbar-brand {
    font-size: 1rem;
  }

  .navbar-logos {
    gap: 5px !important;
  }

  .navbar-logos img {
    height: 35px !important;
    width: auto;
  }

  .navbar-nav {
    padding-top: 1rem;
  }

  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .navbar-toggler {
    padding: 0.25rem 0.5rem;
  }

  .navbar-collapse {
    background: rgba(0, 0, 0, 0.05);
    margin-top: 0.5rem;
    border-radius: 0.5rem;
  }

  .dropdown-menu {
    background: rgba(255, 255, 255, 0.95);
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  }
}

/* ===== SPACING & PADDING ===== */
@media (max-width: 768px) {
  .container {
    padding-left: 12px;
    padding-right: 12px;
  }

  .container-fluid {
    padding-left: 12px;
    padding-right: 12px;
  }
}

/* ===== HERO SECTION - MOBILE ===== */
.hero {
  margin-top: 60px;
  min-height: auto;
  padding: 3rem 1rem;
  background-attachment: scroll !important;
}

@media (max-width: 768px) {
  .hero {
    padding: 2rem 1rem;
    min-height: 50vh;
  }

  .hero h1 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
  }

  .hero p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
  }

  .hero .btn {
    padding: 0.75rem 2rem;
    font-size: 0.95rem;
  }
}

/* ===== FORMS - MOBILE OPTIMIZED ===== */
@media (max-width: 768px) {
  .form-group,
  .mb-3 {
    margin-bottom: 1.25rem;
  }

  .form-label {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
  }

  .form-control,
  .form-select {
    font-size: 16px !important; /* Prevents mobile zoom on input focus */
    padding: 0.75rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
  }

  .form-control:focus,
  .form-select:focus {
    border-color: var(--success);
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
  }

  .input-group > .form-control,
  .input-group > .form-select {
    font-size: 16px !important;
  }
}

/* ===== BUTTONS - TOUCH FRIENDLY ===== */
@media (max-width: 768px) {
  .btn {
    min-height: 44px; /* Apple's recommended touch target size */
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    border-radius: 0.5rem;
    width: 100%;
    margin-bottom: 0.5rem;
  }

  .btn-sm {
    min-height: 40px;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }

  .btn-lg {
    min-height: 50px;
    padding: 1rem 2rem;
    font-size: 1.1rem;
  }

  .btn + .btn {
    margin-left: 0;
  }

  .btn-group-vertical > .btn {
    width: 100%;
    margin-bottom: 0.5rem;
  }
}

/* ===== CARDS - MOBILE ===== */
@media (max-width: 768px) {
  .card {
    margin-bottom: 1rem;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-radius: 0.75rem;
  }

  .card-body {
    padding: 1.25rem;
  }

  .card-title {
    font-size: 1.1rem;
    font-weight: 600;
  }

  .card-text {
    font-size: 0.9rem;
    color: var(--light-text);
  }
}

/* ===== MODALS - MOBILE FULLSCREEN ===== */
@media (max-width: 768px) {
  .modal-dialog {
    height: 100%;
    max-width: 100%;
    margin: 0;
    display: flex;
    align-items: flex-end;
  }

  .modal-content {
    border-radius: 1rem 1rem 0 0;
  }

  .modal-header {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
  }

  .modal-body {
    padding: 1.5rem;
    max-height: 70vh;
    overflow-y: auto;
  }

  .modal-footer {
    padding: 1rem;
    gap: 0.5rem;
  }

  .modal-footer .btn {
    width: 100%;
  }
}

/* ===== TABLES - MOBILE HORIZONTAL SCROLL ===== */
@media (max-width: 768px) {
  .table-responsive {
    border-radius: 0.5rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .table {
    font-size: 0.85rem;
  }

  .table thead th {
    padding: 0.75rem 0.5rem;
    font-size: 0.8rem;
  }

  .table tbody td {
    padding: 0.75rem 0.5rem;
    white-space: nowrap;
  }
}

/* ===== DROPDOWNS & SELECTS ===== */
@media (max-width: 768px) {
  .dropdown-menu {
    max-height: 70vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .dropdown-item {
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
  }

  select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMiIgaGVpZ2h0PSIxMiIgdmlld0JveD0iMCAwIDEyIDEyIj48cGF0aCBmaWxsPSIjMzMzIiBkPSJNNSA5TDAgNGg0Vjagv3N2Zz4=");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
    padding-right: 2.5rem !important;
  }
}

/* ===== IMAGES - RESPONSIVE ===== */
@media (max-width: 768px) {
  img {
    max-width: 100%;
    height: auto;
  }

  .responsive-img {
    width: 100%;
    height: auto;
    object-fit: cover;
  }

  .product-image,
  .gallery-image {
    border-radius: 0.5rem;
  }
}

/* ===== GRID LAYOUT - MOBILE ===== */
@media (max-width: 768px) {
  .row {
    margin-right: -12px;
    margin-left: -12px;
  }

  .col,
  [class^="col-"] {
    padding-right: 12px;
    padding-left: 12px;
  }

  .col-md-6,
  .col-lg-6 {
    width: 100%;
  }

  .col-md-4,
  .col-lg-4 {
    width: 100%;
  }

  .col-md-3,
  .col-lg-3 {
    width: 100%;
  }
}

/* ===== ALERTS & BADGES ===== */
@media (max-width: 768px) {
  .alert {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 0.5rem;
    font-size: 0.95rem;
  }

  .badge {
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
  }
}

/* ===== TEXT & 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;
  }

  h6 {
    font-size: 0.95rem;
  }

  p {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  small {
    font-size: 0.8rem;
  }
}

/* ===== SECTIONS & SPACING ===== */
@media (max-width: 768px) {
  section {
    padding: 2rem 0;
  }

  .section-title {
    margin-bottom: 2rem;
    text-align: center;
  }

  .mt-5 {
    margin-top: 1.5rem !important;
  }

  .mb-5 {
    margin-bottom: 1.5rem !important;
  }

  .pt-5 {
    padding-top: 1.5rem !important;
  }

  .pb-5 {
    padding-bottom: 1.5rem !important;
  }
}

/* ===== NAVIGATION ===== */
@media (max-width: 768px) {
  .breadcrumb {
    font-size: 0.85rem;
  }

  .pagination .page-link {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
  }
}

/* ===== SPINNER & LOADING ===== */
@media (max-width: 768px) {
  .spinner-border {
    width: 2rem;
    height: 2rem;
  }

  .spinner-border-sm {
    width: 1rem;
    height: 1rem;
  }
}

/* ===== MOBILE UTILITY CLASSES ===== */
@media (max-width: 768px) {
  .mobile-hidden {
    display: none !important;
  }

  .mobile-show {
    display: block !important;
  }

  .touch-active:active {
    transform: scale(0.98);
    opacity: 0.8;
  }

  .mobile-safe-area {
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
  }
}

/* ===== SWIPE-FRIENDLY ELEMENTS ===== */
@media (max-width: 768px) {
  .swipe-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
  }

  .swipe-item {
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }
}

/* ===== FIXED BOTTOM ACTION ===== */
@media (max-width: 768px) {
  .fixed-bottom-action {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: #fff;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
  }

  .has-fixed-bottom {
    padding-bottom: 80px;
  }
}

/* ===== LISTS & MENU ITEMS ===== */
@media (max-width: 768px) {
  .list-group-item {
    padding: 1rem;
    border: none;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
  }

  .menu-item {
    padding: 1rem;
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
  }

  .menu-item:active {
    background-color: var(--bg-light);
  }
}

/* ===== UPLOAD AREA ===== */
@media (max-width: 768px) {
  .upload-area {
    padding: 2rem 1rem;
    border: 2px dashed var(--border-color);
    border-radius: 0.75rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
  }

  .upload-area:active {
    border-color: var(--success);
    background-color: rgba(40, 167, 69, 0.05);
  }

  .upload-area.dragover {
    border-color: var(--success);
    background-color: rgba(40, 167, 69, 0.1);
  }
}

/* ===== HORIZONTAL SCROLLER ===== */
@media (max-width: 768px) {
  .horizontal-scroll {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 1rem;
    padding: 0.5rem 0;
  }

  .horizontal-scroll-item {
    flex: 0 0 auto;
    min-width: 80%;
  }
}

/* ===== SAFE AREA FOR NOTCH DEVICES ===== */
@supports (padding: max(0px)) {
  body {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }

  .navbar {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
}

/* ===== KEYBOARD SAFE ===== */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
textarea,
select {
  font-size: 16px !important;
}

/* ===== PRINT STYLES ===== */
@media print {
  .navbar,
  .mobile-hidden,
  .navbar-toggler {
    display: none !important;
  }

  body {
    padding: 0;
  }

  .card,
  .alert {
    page-break-inside: avoid;
  }
}
