/* ===============================
   CSS GRID
================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  overflow-x: hidden;
  font-family: Arial, sans-serif;
  line-height: 1.5;
}

/* ===============================
   CONTAINER
================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 16px;
  padding-right: 16px;
}

/* ===============================
   ROW (12-column grid)
================================ */
.row {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.row > * {
  min-width: 0;
}

/* ===============================
   FIX #1: Default all columns to
   full-width (mobile-first base)
================================ */
[class*="col-"] {
  grid-column: span 12;
}

/* ===============================
   COLUMNS (Desktop: 1–12)
   These override the default above
   on larger screens
================================ */
.col-1  { grid-column: span 1; }
.col-2  { grid-column: span 2; }
.col-3  { grid-column: span 3; }
.col-4  { grid-column: span 4; }
.col-5  { grid-column: span 5; }
.col-6  { grid-column: span 6; }
.col-7  { grid-column: span 7; }
.col-8  { grid-column: span 8; }
.col-9  { grid-column: span 9; }
.col-10 { grid-column: span 10; }
.col-11 { grid-column: span 11; }
.col-12 { grid-column: span 12; }

/* ===============================
   SMALL DEVICES ≥576px
================================ */
@media (min-width: 576px) {
  .col-sm-1  { grid-column: span 1; }
  .col-sm-2  { grid-column: span 2; }
  .col-sm-3  { grid-column: span 3; }
  .col-sm-4  { grid-column: span 4; }
  .col-sm-5  { grid-column: span 5; }
  .col-sm-6  { grid-column: span 6; }
  .col-sm-7  { grid-column: span 7; }
  .col-sm-8  { grid-column: span 8; }
  .col-sm-9  { grid-column: span 9; }
  .col-sm-10 { grid-column: span 10; }
  .col-sm-11 { grid-column: span 11; }
  .col-sm-12 { grid-column: span 12; }
}

/* ===============================
   TABLETS ≥768px
================================ */
@media (min-width: 768px) {
  .col-md-1  { grid-column: span 1; }
  .col-md-2  { grid-column: span 2; }
  .col-md-3  { grid-column: span 3; }
  .col-md-4  { grid-column: span 4; }
  .col-md-5  { grid-column: span 5; }
  .col-md-6  { grid-column: span 6; }
  .col-md-7  { grid-column: span 7; }
  .col-md-8  { grid-column: span 8; }
  .col-md-9  { grid-column: span 9; }
  .col-md-10 { grid-column: span 10; }
  .col-md-11 { grid-column: span 11; }
  .col-md-12 { grid-column: span 12; }
}

/* ===============================
   LARGE DEVICES ≥992px
================================ */
@media (min-width: 992px) {
  .col-lg-1  { grid-column: span 1; }
  .col-lg-2  { grid-column: span 2; }
  .col-lg-3  { grid-column: span 3; }
  .col-lg-4  { grid-column: span 4; }
  .col-lg-5  { grid-column: span 5; }
  .col-lg-6  { grid-column: span 6; }
  .col-lg-7  { grid-column: span 7; }
  .col-lg-8  { grid-column: span 8; }
  .col-lg-9  { grid-column: span 9; }
  .col-lg-10 { grid-column: span 10; }
  .col-lg-11 { grid-column: span 11; }
  .col-lg-12 { grid-column: span 12; }
}

/* ===============================
   FIX #3: NEW — XL DEVICES ≥1200px
================================ */
@media (min-width: 1200px) {
  .col-xl-1  { grid-column: span 1; }
  .col-xl-2  { grid-column: span 2; }
  .col-xl-3  { grid-column: span 3; }
  .col-xl-4  { grid-column: span 4; }
  .col-xl-5  { grid-column: span 5; }
  .col-xl-6  { grid-column: span 6; }
  .col-xl-7  { grid-column: span 7; }
  .col-xl-8  { grid-column: span 8; }
  .col-xl-9  { grid-column: span 9; }
  .col-xl-10 { grid-column: span 10; }
  .col-xl-11 { grid-column: span 11; }
  .col-xl-12 { grid-column: span 12; }
}

/* ===============================
   FIX #2: REMOVED the old aggressive
   mobile override that was here.
   The [class*="col-"] default above
   handles this correctly now.
================================ */

/* ===============================
   IMAGE RESPONSIVE
================================ */
.img-fluid {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ===============================
   SPACING UTILITIES
================================ */
/* Margin Top */
.mt-1 { margin-top: 10px !important; }
.mt-2 { margin-top: 20px !important; }
.mt-3 { margin-top: 30px !important; }

/* Margin Bottom */
.mb-1 { margin-bottom: 10px !important; }
.mb-2 { margin-bottom: 20px !important; }
.mb-3 { margin-bottom: 30px !important; }
.mb-4 { margin-bottom: 40px !important; }
.mb-5 { margin-bottom: 50px !important; }

/* Padding */
.p-1 { padding: 10px; }
.p-2 { padding: 20px; }
.p-3 { padding: 30px; }

/* FIX #4: NEW — Gap utilities for .row */
.gap-0 { gap: 0; }
.gap-1 { gap: 10px; }
.gap-2 { gap: 20px; }
.gap-3 { gap: 30px; }

/* Text alignment */
.text-center { text-align: center; }
.text-right  { text-align: right; }

/* ===============================
   FLEX UTILITIES
================================ */
.d-flex         { display: flex; }
.justify-center { justify-content: center; }
.align-center   { align-items: center; }

/* ===============================
   BUTTON STYLE
================================ */
.btn {
  display: inline-block;
  padding: 10px 20px;
  background: #1e40af;
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  font-size: 16px;
  text-align: center;
  transition: background 0.3s;
}
.btn:hover { background: #374ac1; }

/* ===============================
   AUTO GRID (cards, products)
================================ */
.auto-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.auto-grid > * {
  min-width: 0;
}

/* ===============================
   HEADER / NAV TOGGLE
================================ */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
}

.nav-menu {
  display: flex;
  gap: 20px;
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    flex-direction: column;
    gap: 15px;
  }
  .nav-menu.active {
    display: flex;
  }
  .nav-toggle {
    display: block;
  }
}

/* ===============================
   TABLET COLUMN ORDER
================================ */
@media (max-width: 767px) {
  .tablet-order {
    display: flex;
    flex-direction: column;
  }
  .tablet-order-1 { order: 1; }
  .tablet-order-2 { order: 2; }
  .tablet-order-3 { order: 3; }
  .tablet-order-4 { order: 4; }
  .tablet-order-5 { order: 5; }
}

/* ===============================
   MOBILE COLUMN ORDER
================================ */
@media (max-width: 576px) {
  .mobile-order {
    display: flex;
    flex-direction: column;
  }
  .mobile-order-1 { order: 1; }
  .mobile-order-2 { order: 2; }
  .mobile-order-3 { order: 3; }
  .mobile-order-4 { order: 4; }
  .mobile-order-5 { order: 5; }
}

/* ===============================
   RESPONSIVE CONTAINER WIDTHS
================================ */
@media (min-width: 1920px) {
  .container { max-width: 1500px; }
}

@media (min-width: 1440px) and (max-width: 1919px) {
  .container { max-width: 1300px; }
}

@media (min-width: 1200px) and (max-width: 1439px) {
  .container { max-width: 1200px; }
}

@media (min-width: 992px) and (max-width: 1199px) {
  .container { max-width: 960px; }
}

@media (min-width: 768px) and (max-width: 991px) {
  .container { max-width: 720px; }
}

@media (min-width: 576px) and (max-width: 767px) {
  .container { max-width: 540px; }
}