/* =====================================================
   INSTAROOMS - Responsive Design
   Mobile-First Responsive Breakpoints
   ===================================================== */

/* === MOBILE SMALL (320px - 480px) === */
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .container {
    padding: 0 var(--spacing-3);
  }

  h1 {
    font-size: var(--font-size-3xl);
  }

  h2 {
    font-size: var(--font-size-2xl);
  }

  h3 {
    font-size: var(--font-size-xl);
  }

  .section {
    padding: var(--spacing-12) 0;
  }

  .section-lg {
    padding: var(--spacing-16) 0;
  }

  /* Stack cards */
  .card-grid {
    grid-template-columns: 1fr !important;
  }

  /* Full width buttons */
  .btn {
    width: 100%;
  }

  .btn+.btn {
    margin-top: var(--spacing-2);
  }

  /* Mobile navbar */
  .navbar-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: var(--spacing-4);
    gap: var(--spacing-4);
    box-shadow: var(--shadow-lg);
    max-height: 0;
    overflow: hidden;
    transition: var(--transition-base);
  }

  .navbar-menu.active {
    max-height: 500px;
  }

  .hamburger {
    display: block;
    width: 30px;
    height: 24px;
    position: relative;
    cursor: pointer;
  }

  .hamburger span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--dark);
    border-radius: 3px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: var(--transition-base);
  }

  .hamburger span:nth-child(1) {
    top: 0;
  }

  .hamburger span:nth-child(2) {
    top: 10px;
  }

  .hamburger span:nth-child(3) {
    top: 20px;
  }

  .hamburger.active span:nth-child(1) {
    top: 10px;
    transform: rotate(135deg);
  }

  .hamburger.active span:nth-child(2) {
    opacity: 0;
    left: -60px;
  }

  .hamburger.active span:nth-child(3) {
    top: 10px;
    transform: rotate(-135deg);
  }

  /* Footer grid */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }

  /* Modal */
  .modal {
    max-width: 95%;
  }

  .modal-footer {
    flex-direction: column;
  }

  .modal-footer .btn {
    width: 100%;
  }

  /* Toast */
  .toast-container {
    left: var(--spacing-4);
    right: var(--spacing-4);
  }

  .toast {
    min-width: auto;
  }

  /* Stats grid */
  .stats-grid {
    grid-template-columns: 1fr !important;
  }

  .stat-value {
    font-size: var(--font-size-2xl);
  }

  /* Table responsive */
  .table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  table {
    min-width: 600px;
  }

  /* Dashboard grids */
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr !important;
  }

  /* Form improvements */
  .form-inline {
    flex-direction: column;
  }

  .form-inline>* {
    width: 100%;
    margin-bottom: var(--spacing-2);
  }
}

/* === MOBILE LARGE / TABLET (481px - 768px) === */
@media (min-width: 481px) and (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-4);
  }

  /* 2-column grids */
  .card-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* Hamburger menu still visible */
  .navbar-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: var(--spacing-4);
    gap: var(--spacing-4);
    box-shadow: var(--shadow-lg);
    max-height: 0;
    overflow: hidden;
    transition: var(--transition-base);
  }

  .navbar-menu.active {
    max-height: 500px;
  }

  .hamburger {
    display: block;
    width: 30px;
    height: 24px;
    position: relative;
    cursor: pointer;
  }

  .hamburger span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--dark);
    border-radius: 3px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: var(--transition-base);
  }

  .hamburger span:nth-child(1) {
    top: 0;
  }

  .hamburger span:nth-child(2) {
    top: 10px;
  }

  .hamburger span:nth-child(3) {
    top: 20px;
  }

  .hamburger.active span:nth-child(1) {
    top: 10px;
    transform: rotate(135deg);
  }

  .hamburger.active span:nth-child(2) {
    opacity: 0;
    left: -60px;
  }

  .hamburger.active span:nth-child(3) {
    top: 10px;
    transform: rotate(-135deg);
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* === TABLET / SMALL LAPTOP (769px - 1024px) === */
@media (min-width: 769px) and (max-width: 1024px) {
  .container {
    max-width: 960px;
  }

  /* 3-column grids */
  .card-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }

  /* Show desktop menu */
  .navbar-menu {
    display: flex;
    flex-direction: row;
  }

  .hamburger {
    display: none;
  }

  /* Sidebar layouts */
  .dashboard-layout {
    grid-template-columns: 250px 1fr;
  }
}

/* === DESKTOP (1025px+) === */
@media (min-width: 1025px) {
  .container {
    max-width: 1200px;
  }

  /* 4-column grids */
  .card-grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Full sidebar */
  .dashboard-layout {
    grid-template-columns: 280px 1fr;
  }

  .hamburger {
    display: none;
  }
}

/* === LARGE DESKTOP (1400px+) === */
@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }
}

/* === GRID SYSTEMS === */
.grid-1 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-6);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-6);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-6);
}

/* Responsive Grid */
.grid-responsive {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-6);
}

/* === TOUCH FRIENDLY === */
@media (hover: none) and (pointer: coarse) {

  /* Increase all interactive element sizes */
  .btn {
    min-height: 48px;
    padding: var(--spacing-4) var(--spacing-6);
  }

  .form-control {
    min-height: 48px;
    padding: var(--spacing-4);
  }

  .navbar-link {
    padding: var(--spacing-3) 0;
  }

  /* Remove hover effects on touch devices */
  .card-hover:hover {
    transform: none;
  }
}

/* === PRINT STYLES === */
@media print {

  .navbar,
  .footer,
  .sidebar,
  .btn,
  .no-print {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .card {
    box-shadow: none;
    border: 1px solid #ccc;
  }
}

/* === DASHBOARD LAYOUTS === */
.dashboard-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
  padding-top: 70px;
}

.sidebar {
  background: var(--dark);
  color: var(--white);
  padding: var(--spacing-6) 0;
  position: fixed;
  left: 0;
  top: 70px;
  bottom: 0;
  width: 280px;
  overflow-y: auto;
  z-index: var(--z-sticky);
  transition: var(--transition-base);
}

.sidebar-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-menu li {
  margin-bottom: var(--spacing-1);
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) var(--spacing-6);
  color: var(--gray-400);
  transition: var(--transition-base);
  position: relative;
}

.sidebar-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  background: var(--gradient-primary);
  transition: var(--transition-base);
}

.sidebar-link:hover,
.sidebar-link.active {
  color: var(--white);
  background: rgba(255, 255, 255, 0.05);
}

.sidebar-link.active::before {
  width: 4px;
}

.dashboard-main {
  /* margin-left: 280px; */
  padding: var(--spacing-6);
  background: var(--light);
}

/* Mobile sidebar */
@media (max-width: 768px) {
  .dashboard-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    transform: translateX(-100%);
    width: 280px;
  }

  .sidebar.active {
    transform: translateX(0);
  }

  .dashboard-main {
    margin-left: 0;
  }

  .sidebar-overlay {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-sticky) - 1);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
  }

  .sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  /* Mobile hamburger toggle button */
  .sidebar-toggle {
    position: fixed;
    top: 80px;
    left: var(--spacing-4);
    z-index: calc(var(--z-sticky) + 1);
    display: block;
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    box-shadow: var(--shadow-md);
  }
}

/* === PROPERTY CARDS === */
.property-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
}

.property-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.property-card-image {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.property-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-base);
}

.property-card:hover .property-card-image img {
  transform: scale(1.1);
}

.property-card-badge {
  position: absolute;
  top: var(--spacing-3);
  right: var(--spacing-3);
}

.property-card-body {
  padding: var(--spacing-4);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.property-card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--dark);
  margin-bottom: var(--spacing-2);
}

.property-card-location {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  color: var(--gray-600);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-3);
}

.property-card-price {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary);
  margin-top: auto;
}

.property-card-price span {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  color: var(--gray-600);
}

.property-card-footer {
  padding: var(--spacing-3) var(--spacing-4);
  border-top: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.property-rating {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
}

.property-rating i {
  color: var(--warning);
}

/* === UTILITY RESPONSIVE === */
@media (max-width: 768px) {
  .hide-mobile {
    display: none !important;
  }

  .show-mobile {
    display: block !important;
  }
}

@media (min-width: 769px) {
  .hide-desktop {
    display: none !important;
  }

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

/* === ASPECT RATIOS === */
.aspect-square {
  aspect-ratio: 1 / 1;
}

.aspect-video {
  aspect-ratio: 16 / 9;
}

.aspect-4-3 {
  aspect-ratio: 4 / 3;
}

/* === MOBILE SPECIFIC FIXES === */
@media (max-width: 768px) {

  /* Search page filter sidebar */
  .search-layout {
    grid-template-columns: 1fr !important;
  }

  .filter-sidebar {
    position: fixed;
    left: 0;
    top: 70px;
    bottom: 0;
    width: 280px;
    background: var(--white);
    transform: translateX(-100%);
    transition: var(--transition-base);
    z-index: var(--z-sticky);
    overflow-y: auto;
  }

  .filter-sidebar.active {
    transform: translateX(0);
  }

  .filter-toggle {
    position: fixed;
    bottom: var(--spacing-6);
    right: var(--spacing-4);
    z-index: calc(var(--z-sticky) + 1);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
  }

  /* Dashboard two-column layouts */
  div[style*="grid-template-columns:2fr 1fr"],
  div[style*="grid-template-columns: 2fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  /* Ensure all dashboard grids stack on mobile */
  .dashboard-main>div[style*="grid"] {
    grid-template-columns: 1fr !important;
  }
}

/* === TOUCH OPTIMIZATION === */
@media (hover: none) {

  /* Make all clickable elements easier to tap */
  a,
  button,
  .btn,
  .navbar-link,
  .sidebar-link {
    min-height: 44px;
    min-width: 44px;
  }

  /* Change button spacing for touch */
  .btn {
    padding: var(--spacing-4) var(--spacing-6);
  }
}