:root {
  --ocean-blue: #1e40af;
  --sunset-orange: #f97316;
  --forest-green: #15803d;
  --sand-beige: #f8fafc;
  --primary-color: var(--ocean-blue);
  --secondary-color: var(--sunset-orange);

--accent-color: var(--sunset-orange);
  --success-color: var(--forest-green);
  --warning-color: var(--sunset-orange);

  --danger-color: #ef4444;
  --text-dark: #1e293b;
  --text-light: #64748b;
  --bg-light: #f8fafc;
  --white: #ffffff;
  --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

/* Dark Mode Vars */
[data-theme="dark"], body.dark-mode {
  --text-dark: #f1f5f9;
  --text-light: #cbd5e1;
  --bg-light: #0f172a;
  --white: #1e293b;
  --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* Navbar */
.navbar {
  background-color: var(--white);
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

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

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

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a {
  font-weight: 600;
  color: var(--text-light);
  transition: var(--transition);
  position: relative;
}

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

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

.nav-links a:hover::after, .nav-links a.active::after {
  width: 100%;
}

.mobile-menu {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

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

.dark-toggle {
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary-color);
  border: 1px solid rgba(99, 102, 241, 0.2);
  padding: 8px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
}

.dark-toggle:hover {
  background: var(--primary-color);
  color: var(--white);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, rgba(30, 64, 175, 0.95) 0%, rgba(249, 115, 22, 0.95) 100%);

  color: var(--white);
  padding: 120px 20px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  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 0 100 100\"><defs><pattern id=\"grain\" width=\"100\" height=\"100\" patternUnits=\"userSpaceOnUse\"><circle cx=\"25\" cy=\"25\" r=\"1\" fill=\"%23ffffff\" opacity=\"0.1\"/><circle cx=\"75\" cy=\"75\" r=\"1.5\" fill=\"%23ffffff\" opacity=\"0.05\"/></pattern></defs><rect width=\"100\" height=\"100\" fill=\"url(%23grain)\"/></svg>');
  pointer-events: none;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 20px;
  font-weight: 800;
  position: relative;
  z-index: 1;
}

.hero p {
  font-size: 1.3rem;
  max-width: 700px;
  margin: 0 auto 40px;
  position: relative;
  z-index: 1;
}

/* Buttons */
.btn {
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(0,0,0,0.1);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--white);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.3);
}

/* Sections */
.section {
  padding: 90px 0;
}

.section-title {
  text-align: center;
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--primary-color);
  margin-bottom: 60px;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

/* Filter & Search */
.filter-container {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.filter-btn {
  padding: 10px 20px;
  border: 2px solid rgba(99, 102, 241, 0.2);
  background: transparent;
  color: var(--text-dark);
  border-radius: 25px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary-color);
  color: var(--white);
  border-color: var(--primary-color);
  transform: translateY(-1px);
}

.search-container {
  max-width: 400px;
  margin: 0 auto 30px;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 14px 50px 14px 20px;
  border: 2px solid rgba(99, 102, 241, 0.2);
  border-radius: 30px;
  font-size: 1rem;
  transition: var(--transition);
  background: var(--white);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.search-input::placeholder {
  color: var(--text-light);
}

/* Cards Grid */
.destinations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));

  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.card {
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(30px);
}

.card.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.card-thumb {
  height: 220px;
  position: relative;
  overflow: hidden;
}

/* Removed img styles - using CSS gradients now */


.card-thumb {
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: linear-gradient(135deg, var(--ocean-blue), var(--forest-green));
  transition: var(--transition);
}

.card-thumb::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.4);
  opacity: 0;
  transition: var(--transition);
}

.card[data-tags*="sul"] .card-thumb { background: linear-gradient(135deg, var(--forest-green), #84cc16); }
.card[data-tags*="nordeste"] .card-thumb { background: linear-gradient(135deg, var(--sunset-orange), #f59e0b); }
.card[data-tags*="sudeste"] .card-thumb { background: linear-gradient(135deg, #ec4899, var(--ocean-blue)); }
.card[data-tags*="usa"] .card-thumb { background: linear-gradient(135deg, var(--ocean-blue), #60a5fa); }
.card[data-tags*="europe"] .card-thumb { background: linear-gradient(135deg, #6b7280, #9ca3af); }
.card[data-tags*="latin"] .card-thumb { background: linear-gradient(135deg, var(--sunset-orange), #fb923c); }
.card[data-tags*="asia"] .card-thumb { background: linear-gradient(135deg, #7c2d12, #c2410c); }

.card-thumb i {
  font-size: 3rem;
  color: white;
  z-index: 2;
  transition: var(--transition);
}

.card:hover .card-thumb::before { opacity: 1; }


.card:hover .card-thumb::before {
  opacity: 1;
}

.card-thumb i {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 3.5rem;
  color: rgba(255,255,255,0.9);
  z-index: 2;
  opacity: 0.8;
}

.card-content {
  padding: 28px;
}

.card h3 {
  font-size: 1.6rem;
  color: var(--primary-color);
  margin-bottom: 12px;
  font-weight: 700;
}

.card p {
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.7;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

/* Badges */
.badge {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
}

.badge-primary { background: rgba(99, 102, 241, 0.1); color: var(--primary-color); }
.badge-success { background: rgba(16, 185, 129, 0.1); color: var(--success-color); }
.badge-warning { background: rgba(245, 158, 11, 0.1); color: var(--warning-color); }
.badge-danger { background: rgba(239, 68, 68, 0.1); color: var(--danger-color); }

/* Stats Section */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  text-align: center;
  margin: 60px 0;
}

.stat-item h3 {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
}

.stat-item p {
  font-size: 1.1rem;
  color: var(--text-light);
}

/* Contact Form */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
  max-width: 1100px;
  margin: 0 auto;
  background: var(--white);
  padding: 50px;
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 15px;
  border: 2px solid rgba(99, 102, 241, 0.2);
  border-radius: 12px;
  font-size: 1rem;
  transition: var(--transition);
  background: var(--white);
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Footer */
.footer {
  background: var(--text-dark);
  color: var(--white);
  text-align: center;
  padding: 50px 20px 30px;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 30px;
}

.footer-links a {
  color: var(--text-light);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary-color);
}

/* Sticky CTA */
.sticky-cta {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  backdrop-filter: blur(20px);
}

.sticky-cta .btn {
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

/* Loading Skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--sand-beige) 25%, #e2e8f0 50%, var(--sand-beige) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.card.skeleton .card-content,
.card.skeleton .card-thumb {
  height: 20px;
  border-radius: 4px;
  margin: 10px;
}

/* Responsive */
@media (max-width: 1024px) {

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 30px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 30px;
    box-shadow: var(--shadow);
  }
  
  .nav-links.active { display: flex; }
  
  .mobile-menu { display: flex; }
  
  .hero {
    padding: 80px 20px 60px;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .destinations-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  
  @media (min-width: 768px) {
    .destinations-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  
  .sticky-cta {
    bottom: 15px;
    right: 15px;
  }
  
  .sticky-cta .btn {
    padding: 12px 20px;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }
  
  .btn {
    padding: 12px 24px;
    font-size: 0.95rem;
  }
}