/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */

/* MOBILE FIRST */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
}

/* HEADER */
header {
  padding: 12px 16px;
}

/* SLIDER - Uses aspect-ratio from animations.css */
/* Mobile: slider takes full width with proper aspect ratio */
.slider-container {
  margin: 0;
}

/* GRID DEFAULTS (MOBILE) */
.store-products-grid {
  padding: 12px;
}

/* TAB SECTION DEFAULTS */
.tab-section {
  padding: 16px;
}

/* CATEGORY BUTTONS MOBILE */
.category-pills {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 12px 16px;
  scroll-behavior: smooth;
}

.category-pills::-webkit-scrollbar {
  height: 4px;
}

/* ============================================================
   TABLET (640px and up)
   ============================================================ */

@media (min-width: 640px) {
  .store-products-grid {
    padding: 16px;
  }

  header {
    padding: 16px 20px;
  }

  .hidden\@sm {
    display: none !important;
  }

  .flex\@sm {
    display: flex !important;
  }
}

/* ============================================================
   TABLET LANDSCAPE (768px and up)
   ============================================================ */

@media (min-width: 768px) {
  /* store grid columns se controlan en product-item-views.css */

  /* POS LAYOUT TABLET */
  .pos-container {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

/* ============================================================
   DESKTOP (1024px and up)
   ============================================================ */

@media (min-width: 1024px) {
  .store-products-grid {
    padding: 20px;
  }

  header {
    padding: 16px 32px;
  }

  .hidden\@lg {
    display: none !important;
  }

  .flex\@lg {
    display: flex !important;
  }

  /* POS CONTAINER LARGE */
  .pos-container {
    grid-template-columns: 60% 40%;
  }
}

/* ============================================================
   LARGE DESKTOP (1280px and up)
   ============================================================ */

@media (min-width: 1280px) {
  .store-products-grid {
    padding: 24px;
  }

  .pos-container {
    grid-template-columns: 65% 35%;
    gap: 28px;
  }
}

/* ============================================================
   DRAWER & MODAL RESPONSIVE
   ============================================================ */

@media (max-width: 640px) {
  #cart-drawer,
  .drawer {
    width: 100%;
    height: 100vh;
  }

  .modal-overlay {
    padding: 12px;
  }

  .modal-content {
    max-height: 90vh;
    overflow-y: auto;
  }
}

@media (min-width: 641px) {
  #cart-drawer,
  .drawer {
    width: 450px;
    height: 100vh;
  }

  .modal-overlay {
    padding: 32px;
  }

  .modal-content {
    max-width: 600px;
    border-radius: 12px;
  }
}

/* ============================================================
   ADMIN LAYOUT RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
  .pos-container {
    grid-template-columns: 1fr;
    gap: 16px;
    height: auto;
  }

  .admin-table {
    font-size: 12px;
  }

  .admin-table th,
  .admin-table td {
    padding: 8px;
  }

  .admin-section {
    padding: 12px !important;
  }
}

@media (min-width: 769px) {
  .pos-container {
    grid-template-columns: 1fr 1fr;
  }

  .admin-section {
    padding: 20px;
  }
}

/* ============================================================
   HEADER RESPONSIVE
   ============================================================ */

@media (max-width: 640px) {
  .header-brand {
    width: 32px;
  }

  .header-brand span {
    display: none;
  }

  #header-search {
    max-width: 100%;
  }

  .nav-tabs {
    overflow-x: auto;
  }
}

@media (min-width: 641px) {
  .header-brand {
    display: flex;
  }

  .header-brand span {
    display: block;
  }

  #header-search {
    max-width: 400px;
  }
}

/* ============================================================
   TABLE RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
  .admin-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .admin-table thead {
    display: none;
  }

  .admin-table tbody,
  .admin-table tr,
  .admin-table td {
    display: block;
    width: 100%;
  }

  .admin-table tr {
    margin-bottom: 16px;
    border: 1px solid var(--color-gray-200);
    border-radius: 8px;
    overflow: hidden;
  }

  .admin-table td {
    padding: 8px;
    padding-left: 120px;
    position: relative;
  }

  .admin-table td::before {
    content: attr(data-label);
    position: absolute;
    left: 8px;
    font-weight: 700;
    width: 110px;
    color: var(--color-gray-600);
  }
}

/* ============================================================
   BUTTON RESPONSIVE
   ============================================================ */

@media (max-width: 640px) {
  .btn {
    padding: 8px 16px;
    font-size: 12px;
  }

  .pos-buttons {
    flex-direction: column;
  }
}

@media (min-width: 641px) {
  .btn {
    padding: 10px 20px;
    font-size: 14px;
  }

  .pos-buttons {
    flex-direction: row;
  }
}

/* ============================================================
   FONT SIZES RESPONSIVE
   ============================================================ */

@media (max-width: 640px) {
  body {
    font-size: 13px;
  }

  h1 {
    font-size: 20px;
  }

  h2 {
    font-size: 18px;
  }

  .pos-display-value {
    font-size: 24px;
  }
}

@media (min-width: 641px) {
  body {
    font-size: 14px;
  }

  h1 {
    font-size: 28px;
  }

  h2 {
    font-size: 24px;
  }

  .pos-display-value {
    font-size: 36px;
  }
}

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

@media (max-width: 640px) {
  .hide-mobile {
    display: none !important;
  }
}

@media (min-width: 641px) {
  .hide-desktop {
    display: none !important;
  }
}

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 768px) {
  .container {
    padding: 0 24px;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 32px;
  }
}