* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Open Sans', Arial, sans-serif;
  line-height: 1.6;
  color: #2c3e50;
  background: linear-gradient(135deg, #fafbfc 0%, #f0f4f7 100%);
  letter-spacing: 0.3px;
}

.main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: transparent;
  z-index: 1000;
  transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s, border-bottom 0.3s, opacity 0.3s;
  opacity: 0;
}

.main-header.scrolled {
  opacity: 1;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.main-header nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 24px;
  font-weight: 500;
  color: white;
  font-family: 'Playfair Display', serif;
  text-decoration: none;
  transition: color 0.3s;
}

.main-header.scrolled .logo {
  color: #2c3e50;
}

.logo:hover {
  color: #3498db;
}

.main-header ul {
  display: flex;
  gap: 30px;
  margin: 0;
  list-style: none;
}

.main-header a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s, cursor 0.3s;
  cursor: default;
}

.main-header.scrolled a {
  color: #2c3e50;
  cursor: pointer;
}

.main-header a:hover {
  color: #3498db;
}

.hamburger {
  display: none;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px 0;
  transition: all 0.3s ease;
  background-color: #2c3e50;
}

.hamburger.active .bar:nth-child(2) {
  opacity: 0;
}

.hamburger.active .bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.active .bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 768px) {
  .hamburger {
    display: block;
  }

  .main-header ul {
    display: none;
    width: 100%;
    text-align: center;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    padding: 20px 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  }

  .nav-menu.active {
    display: block !important;
  }

  .main-header ul {
    flex-direction: column;
    gap: 20px;
  }

  .main-header nav {
    padding: 15px 20px;
  }
}

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

.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  margin-bottom: 60px;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.8s ease;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.6));
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
  text-align: center;
  padding: 20px;
}

h1,
h2,
h3 {
  font-family: 'Playfair Display', serif;
}

.hero h1 {
  font-size: 4.5rem;
  font-weight: 600;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  color: white;
  letter-spacing: 1px;
}

.hero .subtitle {
  font-size: 1.8rem;
  font-weight: 300;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
  color: white;
  margin-bottom: 30px;
}

.cta-button {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(135deg, #3498db, #2980b9);
  color: white;
  text-decoration: none;
  border-radius: 30px;
  font-weight: 500;
  transition: transform 0.3s;
  box-shadow: 0 4px 15px rgba(52, 152, 219, 0.2);
}

.cta-button:hover {
  transform: translateY(-2px);
}

h1 {
  color: #2c3e50;
  margin-bottom: 10px;
}

.subtitle {
  color: #666;
}

section {
  margin-bottom: 60px;
  padding: 40px 0;
}

h2 {
  color: #2c3e50;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid #eee;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin: 40px 0;
  padding: 0 10px;
}

.feature {
  padding: 25px 20px;
  background: linear-gradient(145deg, #ffffff, #f5f8fa);
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 0, 0, 0.03);
  position: relative;
  overflow: hidden;
}

.feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #3498db, #2ecc71);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature:hover::before {
  opacity: 1;
}

.feature:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  border-color: rgba(52, 152, 219, 0.2);
}

.feature:hover {
  transform: translateY(-5px);
}

.feature h3 {
  font-size: 1.4rem;
  color: #2c3e50;
  margin-bottom: 15px;
  font-weight: 500;
}

section {
  margin-bottom: 60px;
  padding: 40px 0;
}

section h2 {
  font-size: 2.2rem;
  font-weight: 300;
  margin-bottom: 30px;
  color: #2c3e50;
  text-align: center;
}

ul {
  list-style-position: inside;
  margin-left: 20px;
}

li {
  margin-bottom: 10px;
}

.host {
  margin: 60px 0;
  padding: 40px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.host-info {
  padding: 20px 0;
}

.host-info h3 {
  color: #2c3e50;
  margin-bottom: 20px;
  font-size: 1.4em;
}

.host-info p {
  padding: 12px 0;
  padding-left: 30px;
  position: relative;
  border-bottom: 1px solid #f5f5f5;
  color: #555;
}

.host-info p:before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #3498db;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
  margin-bottom: 30px;
  padding: 0 10px;
}

.image-grid img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 12px;
  transition: all 0.4s ease;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

@media (max-width: 480px) {
  .image-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .image-grid img {
    height: 200px;
  }
}

.image-grid img:hover {
  transform: scale(1.03);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

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

footer {
  text-align: center;
  padding: 20px;
  background-color: #f8f9fa;
  margin-top: 40px;
}

footer a {
  color: #3498db;
  text-decoration: none;
  transition: color 0.3s;
}

footer a:hover {
  color: #2980b9;
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  padding: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: #2c3e50;
  font-weight: 500;
}

.date-range {
  display: flex;
  align-items: center;
  gap: 15px;
}

.date-range input[type="date"] {
  flex: 1;
  min-width: 0;
}

.date-separator {
  color: #666;
  font-weight: 500;
}

@media (max-width: 480px) {
  .date-range {
    flex-direction: column;
    gap: 10px;
  }
  
  .date-range input[type="date"] {
    width: 100%;
  }
  
  .date-separator {
    text-align: center;
  }
}

.form-group input,
.form-group textarea,
.form-group input[type="date"] {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid #eef2f7;
  border-radius: 12px;
  font-size: 16px;
  font-family: 'Helvetica Neue', Arial, sans-serif;
  transition: all 0.3s ease;
  background: #fff;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #3498db;
  box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.1);
}

.form-group textarea {
  height: 150px;
  resize: vertical;
}

.submit-btn,
.view-all-btn {
  display: block;
  margin: 0 auto;
  background: linear-gradient(135deg, #3498db, #2980b9);
  color: white;
  padding: 15px 30px;
  border: none;
  border-radius: 30px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  transition: transform 0.3s, background-color 0.3s;
  box-shadow: 0 4px 15px rgba(52, 152, 219, 0.2);
}

.submit-btn:hover,
.view-all-btn:hover {
  transform: translateY(-2px);
  background-color: #2980b9;
}

.submit-btn:active {
  transform: translateY(1px);
}

.description,
.location {
  margin: 60px 0;
  padding: 40px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.description ul,
.location ul {
  list-style: none;
  margin: 20px 0;
}

.description li,
.location li {
  padding: 12px 0;
  padding-left: 30px;
  position: relative;
  border-bottom: 1px solid #f5f5f5;
}

.description li:before,
.location li:before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #3498db;
}

.description p,
.location p {
  font-size: 1.1em;
  color: #555;
  margin-bottom: 20px;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1001;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  padding: 20px;
}

.modal-content {
  max-width: 90%;
  max-height: 90vh;
  margin: auto;
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  object-fit: contain;
}

.close-modal {
  position: absolute;
  right: 35px;
  top: 15px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
}

.message-modal .modal-content {
  background: white;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  max-width: 400px;
  width: 90%;
}

.message-modal p {
  font-size: 18px;
  color: #2c3e50;
  margin-bottom: 20px;
}