/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  color: #333;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header Styles */
.header {
  background: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 800;
  color: #1e40af;
}

.logo i {
  font-size: 28px;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-item {
  position: relative;
}

.nav-button {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  color: #4b5563;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  padding: 10px 15px;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.nav-button:hover {
  color: #1e40af;
  background: #f3f4f6;
}

.dropdown-icon {
  font-size: 12px;
  transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-icon {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  padding: 10px 0;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 100;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 12px 20px;
  color: #4b5563;
  text-decoration: none;
  transition: all 0.2s ease;
}

.dropdown-item:hover {
  background: #f3f4f6;
  color: #1e40af;
}

.auth-buttons {
  display: flex;
  gap: 15px;
}

.btn {
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  font-size: 14px;
}

.btn-ghost {
  background: transparent;
  color: #4b5563;
  border: 2px solid #e5e7eb;
}

.btn-ghost:hover {
  background: #f3f4f6;
  border-color: #1e40af;
  color: #1e40af;
}

.btn-primary {
  background: linear-gradient(135deg, #1e40af, #7c3aed);
  color: white;
  border: 2px solid transparent;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(30, 64, 175, 0.3);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: #4b5563;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  background: white;
  border-top: 1px solid #e5e7eb;
  padding: 20px 0;
}

.mobile-menu-item {
  display: block;
  padding: 15px 20px;
  color: #4b5563;
  text-decoration: none;
  border-bottom: 1px solid #f3f4f6;
}

.mobile-menu-item:hover {
  background: #f3f4f6;
  color: #1e40af;
}

.mobile-auth {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mobile-btn {
  width: 100%;
}

/* Hero Section */
.hero {
  position: relative;
  background: linear-gradient(135deg, #1e40af 0%, #7c3aed 100%);
  color: white;
  padding: 100px 0;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="%23ffffff08" points="0,1000 1000,0 1000,1000"/></svg>');
  background-size: cover;
}

.hero-content {
  position: relative;
  text-align: center;
  animation: fadeInUp 1s ease-out;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-highlight {
  display: block;
  color: #fbbf24;
  text-shadow: 0 0 30px rgba(251, 191, 36, 0.5);
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  margin-bottom: 40px;
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.search-container {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.search-box {
  display: flex;
  background: white;
  border-radius: 15px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  transition: all 0.3s ease;
}

.search-box:hover {
  transform: translateY(-2px);
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.25);
}

.search-input-container {
  flex: 1;
  position: relative;
}

.search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: #9ca3af;
  font-size: 18px;
}

.search-input {
  width: 100%;
  padding: 20px 20px 20px 55px;
  border: none;
  outline: none;
  font-size: 16px;
  color: #333;
}

.search-input::placeholder {
  color: #9ca3af;
}

.search-btn {
  padding: 20px 30px;
  background: linear-gradient(135deg, #1e40af, #7c3aed);
  color: white;
  border: none;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.search-btn:hover {
  background: linear-gradient(135deg, #1d4ed8, #8b5cf6);
}

.suggestions-container {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  border-radius: 15px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  margin-top: 10px;
  max-height: 300px;
  overflow-y: auto;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
}

.suggestions-container.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.suggestions-section {
  padding: 15px;
}

.suggestions-title {
  font-size: 14px;
  font-weight: 600;
  color: #6b7280;
  margin-bottom: 10px;
}

.suggestion-item {
  padding: 12px 15px;
  color: #333;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.suggestion-item:hover {
  background: #f3f4f6;
  color: #1e40af;
}

/* Filter Section */
.filters {
  background: white;
  padding: 30px 0;
  border-bottom: 1px solid #e5e7eb;
}

.filter-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.filter-tab {
  padding: 10px 20px;
  background: #f3f4f6;
  border: none;
  border-radius: 25px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-tab.active,
.filter-tab:hover {
  background: #1e40af;
  color: white;
}

.filter-options {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.filter-select {
  padding: 10px 15px;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  background: white;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-select:focus {
  outline: none;
  border-color: #1e40af;
}

/* Accommodations Section */
.accommodations {
  padding: 60px 0;
  background: #f9fafb;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: #1f2937;
  margin-bottom: 15px;
}

.section-subtitle {
  font-size: 1.2rem;
  color: #6b7280;
}

.accommodations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.accommodation-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.6s ease-out forwards;
}

.accommodation-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.image-carousel {
  position: relative;
  width: 100%;
  height: 100%;
}

.carousel-container {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.3s ease;
}

.carousel-slide {
  min-width: 100%;
  height: 100%;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 10;
}

.accommodation-card:hover .carousel-nav {
  opacity: 1;
}

.carousel-nav:hover {
  background: rgba(0, 0, 0, 0.7);
  transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
  left: 10px;
}

.carousel-next {
  right: 10px;
}

.carousel-indicators {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 10;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
}

.carousel-dot.active {
  background: white;
  transform: scale(1.2);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.card-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background: #1e40af;
  color: white;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.card-rating {
  position: absolute;
  top: 15px;
  right: 15px;
  background: white;
  padding: 5px 10px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 14px;
  font-weight: 600;
}

.card-rating i {
  color: #fbbf24;
}

.card-content {
  padding: 25px;
}

.card-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #1f2937;
  line-height: 1.3;
}

.card-location,
.card-college {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #6b7280;
  font-size: 14px;
  margin-bottom: 8px;
}

.card-location i,
.card-college i {
  color: #9ca3af;
}

.card-amenities {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 15px 0;
}

.amenity-tag {
  background: #f3f4f6;
  color: #4b5563;
  padding: 4px 10px;
  border-radius: 15px;
  font-size: 12px;
  font-weight: 500;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
}

.card-price {
  display: flex;
  align-items: baseline;
  gap: 5px;
}

.price-amount {
  font-size: 24px;
  font-weight: 800;
  color: #1f2937;
}

.price-period {
  color: #6b7280;
  font-size: 14px;
}

.card-reviews {
  color: #6b7280;
  font-size: 14px;
}

.card-button {
  width: 100%;
  margin-top: 20px;
  padding: 12px;
  background: linear-gradient(135deg, #1e40af, #7c3aed);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.card-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(30, 64, 175, 0.3);
}

.no-results {
  text-align: center;
  padding: 60px 20px;
}

.no-results-icon {
  font-size: 64px;
  color: #d1d5db;
  margin-bottom: 20px;
}

.no-results-title {
  font-size: 24px;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 10px;
}

.no-results-text {
  color: #6b7280;
  font-size: 16px;
}

.loading {
  text-align: center;
  padding: 40px;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #e5e7eb;
  border-top: 4px solid #1e40af;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

/* Features Section */
.features {
  padding: 80px 0;
  background: white;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.feature-card {
  text-align: center;
  padding: 30px 20px;
  border-radius: 15px;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #dbeafe, #e0e7ff);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
  background: linear-gradient(135deg, #1e40af, #7c3aed);
  color: white;
}

.feature-icon i {
  font-size: 32px;
  color: #1e40af;
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon i {
  color: white;
}

.feature-title {
  font-size: 20px;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 15px;
}

.feature-description {
  color: #6b7280;
  line-height: 1.6;
}

/* Newsletter Section */
.newsletter {
  background: linear-gradient(135deg, #1e40af, #7c3aed);
  color: white;
  padding: 60px 0;
}

.newsletter-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.newsletter-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 15px;
}

.newsletter-subtitle {
  font-size: 1.2rem;
  margin-bottom: 30px;
  opacity: 0.9;
}

.newsletter-form {
  display: flex;
  max-width: 400px;
  margin: 0 auto;
  gap: 10px;
}

.newsletter-input {
  flex: 1;
  padding: 15px 20px;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  outline: none;
}

.newsletter-btn {
  padding: 15px 25px;
  background: #fbbf24;
  color: #1f2937;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.newsletter-btn:hover {
  background: #f59e0b;
  transform: translateY(-2px);
}

/* Footer */
.footer {
  background: #1f2937;
  color: white;
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 800;
  color: #60a5fa;
  margin-bottom: 20px;
}

.footer-logo i {
  font-size: 28px;
}

.footer-description {
  color: #d1d5db;
  line-height: 1.6;
  margin-bottom: 20px;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-link {
  width: 40px;
  height: 40px;
  background: #374151;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: #60a5fa;
  transform: translateY(-2px);
}

.footer-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #f9fafb;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #d1d5db;
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: #60a5fa;
}

.footer-contact {
  list-style: none;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
  color: #d1d5db;
}

.footer-contact i {
  color: #60a5fa;
  width: 20px;
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 20px;
  text-align: center;
  color: #9ca3af;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #1e40af, #7c3aed);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(30, 64, 175, 0.3);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-desktop,
  .auth-buttons {
    display: none;
  }

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

  .mobile-menu.show {
    display: block;
  }

  .hero {
    padding: 60px 0;
  }

  .search-box {
    flex-direction: column;
  }

  .search-btn {
    border-radius: 0 0 15px 15px;
  }

  .filter-tabs,
  .filter-options {
    justify-content: center;
  }

  .accommodations-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .newsletter-form {
    flex-direction: column;
    gap: 15px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

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

  .hero-subtitle {
    font-size: 1rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .accommodation-card {
    margin: 0 10px;
  }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Focus Styles for Accessibility */
button:focus,
input:focus,
select:focus {
  outline: 2px solid #60a5fa;
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  .header,
  .footer,
  .back-to-top {
    display: none;
  }
}

/* WhatsApp Button Styles */
.whatsapp-button {
  width: 100%;
  margin-top: 20px;
  padding: 12px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
}

.whatsapp-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
  background: linear-gradient(135deg, #128c7e, #25d366);
}

.whatsapp-button i {
  font-size: 18px;
}

/* Image counter */
.image-counter {
  position: absolute;
  top: 10px;
  right: 50px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
  z-index: 10;
}