/* ===== CSS Variables ===== */
:root {
  --primary: #0d9488;
  --primary-dark: #0f766e;
  --primary-light: #14b8a6;
  --secondary: #f97316;
  --dark: #1e293b;
  --dark-light: #334155;
  --gray: #64748b;
  --gray-light: #94a3b8;
  --light: #f1f5f9;
  --white: #ffffff;
  --success: #22c55e;
  --error: #ef4444;
  --warning: #f59e0b;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --radius: 12px;
  --transition: all 0.3s ease;
}

/* ===== Reset & Base ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background-color: var(--white);
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ===== Utility Classes ===== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

.section {
  padding: 5rem 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--dark);
}

.section-subtitle {
  text-align: center;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto 3rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: var(--transition);
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: var(--white);
}

.btn-danger {
  background: var(--error);
  color: var(--white);
}

.btn-danger:hover {
  background: #dc2626;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: var(--shadow);
  z-index: 1000;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--dark);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  background: none;
}

.mobile-menu-btn span {
  width: 25px;
  height: 3px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Hero Section ===== */
.hero {
  padding-top: 70px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.hero-content p {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
}

.hero-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 3rem;
}

.stat-item {
  text-align: center;
}

.stat-item h3 {
  font-size: 2.5rem;
  font-weight: 700;
}

.stat-item p {
  font-size: 0.875rem;
  opacity: 0.8;
}

/* ===== Search Bar ===== */
.search-section {
  margin-top: -50px;
  position: relative;
  z-index: 10;
}

.search-box {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 2rem;
}

.search-form {
  display: grid;
  grid-template-columns: repeat(4, 1fr) auto;
  gap: 1rem;
  align-items: end;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 600;
  color: var(--dark);
  font-size: 0.875rem;
}

.form-group input,
.form-group select {
  padding: 0.75rem 1rem;
  border: 2px solid var(--light);
  border-radius: 8px;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--primary);
  outline: none;
}

/* ===== Property Cards ===== */
.properties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}

.property-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.property-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.property-image {
  position: relative;
  height: 250px;
  overflow: hidden;
}

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

.property-card:hover .property-image img {
  transform: scale(1.05);
}

.property-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--primary);
  color: var(--white);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.property-badge.sold {
  background: var(--error);
}

.property-badge.rented {
  background: var(--warning);
}

.property-favorite {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.property-favorite:hover {
  background: var(--error);
  color: var(--white);
}

.property-favorite.active {
  background: var(--error);
  color: var(--white);
}

.property-content {
  padding: 1.5rem;
}

.property-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.property-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.property-location {
  color: var(--gray);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.property-features {
  display: flex;
  gap: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--light);
}

.feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gray);
  font-size: 0.875rem;
}

/* ===== Agents Section ===== */
.agents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.agent-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.agent-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.agent-image {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 2rem auto 1rem;
  overflow: hidden;
  border: 4px solid var(--primary);
}

.agent-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.agent-content {
  padding: 0 1.5rem 2rem;
}

.agent-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.agent-title {
  color: var(--primary);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.agent-contact {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.agent-contact a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  transition: var(--transition);
}

.agent-contact a:hover {
  background: var(--primary);
  color: var(--white);
}

/* ===== Testimonials ===== */
.testimonials {
  background: var(--light);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.testimonial-content {
  font-style: italic;
  color: var(--gray);
  margin-bottom: 1.5rem;
  position: relative;
  padding-left: 1.5rem;
}

.testimonial-content::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -10px;
  font-size: 3rem;
  color: var(--primary);
  opacity: 0.3;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-author img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.author-info h4 {
  font-weight: 600;
}

.author-info p {
  font-size: 0.875rem;
  color: var(--gray);
}

.testimonial-rating {
  color: var(--secondary);
  margin-bottom: 1rem;
}

/* ===== Contact Section ===== */
.contact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info {
  padding: 2rem;
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--gray);
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-item-icon {
  width: 50px;
  height: 50px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
}

.contact-form {
  background: var(--light);
  padding: 2rem;
  border-radius: var(--radius);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-group.full {
  grid-column: span 2;
}

/* ===== Footer ===== */
.footer {
  background: var(--dark);
  color: var(--white);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--dark-light);
}

.footer-brand .logo {
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--gray-light);
  margin-bottom: 1.5rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: var(--dark-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--primary);
}

.footer-column h4 {
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

.footer-column ul li {
  margin-bottom: 0.75rem;
}

.footer-column ul li a {
  color: var(--gray-light);
  transition: var(--transition);
}

.footer-column ul li a:hover {
  color: var(--primary);
}

.footer-bottom {
  padding: 1.5rem 0;
  text-align: center;
  color: var(--gray-light);
}

/* ===== Auth Pages ===== */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light);
  padding: 2rem;
}

.auth-container {
  background: var(--white);
  padding: 3rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 450px;
}

.auth-header {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-header .logo {
  justify-content: center;
  margin-bottom: 1rem;
}

.auth-header h1 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.auth-header p {
  color: var(--gray);
}

.auth-form .form-group {
  margin-bottom: 1.5rem;
}

.auth-footer {
  text-align: center;
  margin-top: 1.5rem;
  color: var(--gray);
}

.auth-footer a {
  color: var(--primary);
  font-weight: 600;
}

/* ===== Dashboard ===== */
.dashboard {
  padding-top: 70px;
  min-height: 100vh;
  background: var(--light);
}

.dashboard-container {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: calc(100vh - 70px);
}

.sidebar {
  background: var(--white);
  padding: 2rem 0;
  box-shadow: var(--shadow);
}

.sidebar-menu {
  padding: 0 1rem;
}

.sidebar-menu li {
  margin-bottom: 0.5rem;
}

.sidebar-menu a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  color: var(--gray);
  transition: var(--transition);
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
  background: var(--primary);
  color: var(--white);
}

.dashboard-content {
  padding: 2rem;
}

.dashboard-header {
  margin-bottom: 2rem;
}

.dashboard-header h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.dashboard-header p {
  color: var(--gray);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stat-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.stat-card-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.stat-card-icon.properties {
  background: rgba(13, 148, 136, 0.1);
  color: var(--primary);
}

.stat-card-icon.agents {
  background: rgba(249, 115, 22, 0.1);
  color: var(--secondary);
}

.stat-card-icon.inquiries {
  background: rgba(34, 197, 94, 0.1);
  color: var(--success);
}

.stat-card-icon.users {
  background: rgba(99, 102, 241, 0.1);
  color: #6366f1;
}

.stat-card h3 {
  font-size: 2rem;
  margin-bottom: 0.25rem;
}

.stat-card p {
  color: var(--gray);
  font-size: 0.875rem;
}

/* ===== Data Table ===== */
.data-table-container {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.table-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--light);
}

.table-header h2 {
  font-size: 1.25rem;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: 1rem 1.5rem;
  text-align: left;
}

.data-table th {
  background: var(--light);
  font-weight: 600;
  color: var(--dark);
  font-size: 0.875rem;
  text-transform: uppercase;
}

.data-table tr {
  border-bottom: 1px solid var(--light);
}

.data-table tr:hover {
  background: var(--light);
}

.table-actions {
  display: flex;
  gap: 0.5rem;
}

.table-actions button {
  width: 35px;
  height: 35px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.table-actions .edit-btn {
  background: rgba(13, 148, 136, 0.1);
  color: var(--primary);
}

.table-actions .edit-btn:hover {
  background: var(--primary);
  color: var(--white);
}

.table-actions .delete-btn {
  background: rgba(239, 68, 68, 0.1);
  color: var(--error);
}

.table-actions .delete-btn:hover {
  background: var(--error);
  color: var(--white);
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

.modal {
  background: var(--white);
  border-radius: var(--radius);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(-20px);
  transition: var(--transition);
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--light);
}

.modal-header h2 {
  font-size: 1.25rem;
}

.modal-close {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--error);
  color: var(--white);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--light);
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

/* ===== Property Details Page ===== */
.property-details {
  padding-top: 70px;
}

.property-details .container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  padding: 3rem 0;
}

.property-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.property-gallery .main-image {
  grid-column: span 2;
  height: 400px;
  border-radius: var(--radius);
  overflow: hidden;
}

.property-gallery .main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.property-gallery .thumb {
  height: 150px;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
}

.property-gallery .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.property-gallery .thumb:hover img {
  transform: scale(1.1);
}

.property-info h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.property-info .price {
  font-size: 2rem;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 1rem;
}

.property-info .location {
  color: var(--gray);
  margin-bottom: 2rem;
}

.property-description {
  margin-bottom: 2rem;
}

.property-description h3 {
  margin-bottom: 1rem;
}

.property-amenities {
  margin-bottom: 2rem;
}

.property-amenities h3 {
  margin-bottom: 1rem;
}

.amenities-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.amenity-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gray);
}

.property-sidebar {
  position: sticky;
  top: 100px;
}

.agent-card-sidebar {
  background: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
  margin-bottom: 1.5rem;
}

.agent-card-sidebar img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin-bottom: 1rem;
}

.inquiry-form {
  background: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.inquiry-form h3 {
  margin-bottom: 1rem;
}

/* ===== Toast Notifications ===== */
.toast-container {
  position: fixed;
  top: 100px;
  right: 20px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.toast {
  background: var(--white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 1rem;
  transform: translateX(120%);
  transition: var(--transition);
}

.toast.show {
  transform: translateX(0);
}

.toast.success {
  border-left: 4px solid var(--success);
}

.toast.error {
  border-left: 4px solid var(--error);
}

.toast.warning {
  border-left: 4px solid var(--warning);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-image {
    display: none;
  }

  .hero-stats {
    justify-content: center;
  }

  .search-form {
    grid-template-columns: repeat(2, 1fr);
  }

  .search-form .btn {
    grid-column: span 2;
  }

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

  .property-details .container {
    grid-template-columns: 1fr;
  }

  .property-sidebar {
    position: static;
  }

  .contact-section {
    grid-template-columns: 1fr;
  }

  .dashboard-container {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav-links,
  .nav-actions {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .search-form {
    grid-template-columns: 1fr;
  }

  .search-form .btn {
    grid-column: span 1;
  }

  .properties-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-group.full {
    grid-column: span 1;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .social-links {
    justify-content: center;
  }

  .amenities-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .data-table {
    font-size: 0.875rem;
  }

  .data-table th,
  .data-table td {
    padding: 0.75rem;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }

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

  .hero-buttons .btn {
    width: 100%;
  }

  .auth-container {
    padding: 2rem;
  }

  .modal {
    margin: 1rem;
  }

  .property-gallery {
    grid-template-columns: 1fr;
  }

  .property-gallery .main-image {
    grid-column: span 1;
    height: 250px;
  }
}

/* ===== Mobile Navigation Menu ===== */
.mobile-nav {
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
}

.mobile-nav.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-nav-links a {
  display: block;
  padding: 0.75rem;
  color: var(--dark);
  font-weight: 500;
  border-radius: 8px;
  transition: var(--transition);
}

.mobile-nav-links a:hover {
  background: var(--light);
  color: var(--primary);
}

.mobile-nav-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--light);
}

.mobile-nav-actions .btn {
  width: 100%;
}

/* ===== Loading Spinner ===== */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--light);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ===== Page Header ===== */
.page-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  padding: 8rem 0 4rem;
  text-align: center;
}

.page-header h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.page-header p {
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* ===== Pagination ===== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.pagination button {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--white);
  color: var(--dark);
  border: 1px solid var(--light);
  transition: var(--transition);
}

.pagination button:hover,
.pagination button.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
}

.empty-state svg {
  width: 100px;
  height: 100px;
  color: var(--gray-light);
  margin-bottom: 1.5rem;
}

.empty-state h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--gray);
  margin-bottom: 1.5rem;
}

/* ===== Status Badge ===== */
.status-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.status-badge.available {
  background: rgba(34, 197, 94, 0.1);
  color: var(--success);
}

.status-badge.sold {
  background: rgba(239, 68, 68, 0.1);
  color: var(--error);
}

.status-badge.rented {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

.status-badge.new {
  background: rgba(13, 148, 136, 0.1);
  color: var(--primary);
}

.status-badge.contacted {
  background: rgba(99, 102, 241, 0.1);
  color: #6366f1;
}

.status-badge.resolved {
  background: rgba(34, 197, 94, 0.1);
  color: var(--success);
}