/* Variáveis CSS */
:root {
  --navy: #0a2463;
  --navy-dark: #051438;
  --off-white: #f7f7f7;
  --white: #ffffff;
  --gray-100: #f0f4f8;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --green-500: #10b981;
  --green-600: #059669;
  --red-500: #ef4444;
  --red-600: #dc2626;
  --yellow-400: #fbbf24;
  --border-radius: 0.5rem;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --transition: all 0.3s ease;
}

/* Reset e Estilos Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  color: var(--gray-800);
  background-color: var(--off-white);
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

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

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
}

.btn i {
  margin-right: 0.5rem;
}

.btn-whatsapp {
  background-color: var(--green-500);
  color: var(--white);
}

.btn-whatsapp:hover {
  background-color: var(--green-600);
}

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

.btn-search:hover {
  background-color: var(--navy-dark);
}

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

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

/* Header */
.header {
  background-color: var(--navy);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 700;
}

.logo i {
  margin-right: 0.5rem;
}

.nav-desktop {
  display: none;
}

.nav-desktop a {
  margin-left: 2rem;
  transition: var(--transition);
}

.nav-desktop a:hover {
  color: var(--gray-300);
}

.menu-toggle {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  background-color: var(--navy);
  padding: 1rem;
}

.nav-mobile.active {
  display: flex;
}

.nav-mobile a {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-mobile a:last-child {
  border-bottom: none;
}

/* Hero Section com Slideshow */
.hero {
  height: 600px;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.slideshow-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.slide.active {
  opacity: 1;
}

.slide::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  z-index: 1;
  position: relative;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .hero h1 {
    font-size: 3.5rem;
  }
}

/* Search Box */
.search-container {
  max-width: 900px;
  margin: 0 auto;
}

.search-box {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow-lg);
}

.search-group {
  flex: 1;
}

.search-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--gray-700);
}

.input-icon {
  position: relative;
}

.input-icon i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-500);
}

.input-icon input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--border-radius);
  font-size: 1rem;
}

.input-icon input:focus {
  outline: none;
  border-color: var(--navy);
}

.search-button {
  margin-top: 0.5rem;
}

.search-button .btn {
  width: 100%;
}

/* Section Styles */
.section {
  padding: 4rem 0;
}

.section-alt {
  background-color: var(--gray-100);
}

.section h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
  text-align: center;
}

.section-subtitle {
  text-align: center;
  color: var(--gray-600);
  margin-bottom: 2rem;
}

/* Destinations */
.destinations-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

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

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

.destination-image {
  position: relative;
  height: 200px;
}

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

.destination-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  padding: 1rem;
  color: var(--white);
}

.destination-overlay h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.destination-location {
  display: flex;
  align-items: center;
  font-size: 0.875rem;
}

.destination-location i {
  margin-right: 0.25rem;
}

.destination-info {
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.destination-price .price-label {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.destination-price .price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
}

/* Promotions */
.promotions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

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

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

.promotion-image {
  position: relative;
}

.promotion-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.discount-badge {
  position: absolute;
  top: 0;
  right: 0;
  background-color: var(--red-600);
  color: var(--white);
  padding: 0.25rem 1rem;
  font-weight: 700;
  border-bottom-left-radius: var(--border-radius);
}

.promotion-content {
  padding: 1.5rem;
}

.promotion-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.promotion-content p {
  color: var(--gray-600);
  margin-bottom: 1rem;
}

.promotion-price {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.old-price {
  text-decoration: line-through;
  color: var(--gray-400);
  font-size: 0.875rem;
  display: block;
}

.new-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
}

/* Packages */
.packages-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.package-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
}

.package-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.package-content {
  padding: 1.5rem;
}

.package-rating {
  display: flex;
  align-items: center;
  margin-bottom: 0.5rem;
}

.stars {
  color: var(--yellow-400);
  margin-right: 0.5rem;
}

.package-rating span {
  font-size: 0.875rem;
  color: var(--gray-600);
}

.package-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.package-content > p {
  color: var(--gray-600);
  margin-bottom: 1rem;
}

.package-features {
  margin-bottom: 1.5rem;
}

.package-features li {
  display: flex;
  align-items: center;
  margin-bottom: 0.5rem;
  color: var(--gray-600);
  font-size: 0.875rem;
}

.package-features li i {
  color: var(--green-500);
  margin-right: 0.5rem;
}

.package-price {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.package-price .price-label {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.package-price .price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
}

/* Services Section */
.section-services {
  background-color: var(--navy);
  color: var(--white);
}

.section-services h2 {
  color: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

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

.service-icon {
  background-color: var(--white);
  color: var(--navy);
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
}

.service-item h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.service-item p {
  color: var(--gray-300);
  font-size: 0.875rem;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.testimonial-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
}

.testimonial-header {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.testimonial-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 1rem;
}

.testimonial-header h4 {
  font-weight: 600;
  color: var(--navy);
}

.testimonial-header p {
  font-size: 0.875rem;
  color: var(--gray-500);
}

.testimonial-text {
  font-style: italic;
  color: var(--gray-700);
  margin-bottom: 1rem;
}

.testimonial-rating {
  color: var(--yellow-400);
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

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

.about-content h2 {
  text-align: left;
  margin-bottom: 1rem;
}

.about-content p {
  margin-bottom: 1rem;
  color: var(--gray-700);
}

.about-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

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

.stat-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  display: block;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--gray-600);
}

/* Contact Section */
.contact-container {
  background-color: var(--gray-100);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr;
}

.contact-info {
  padding: 2rem;
}

.contact-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 1rem;
}

.contact-info > p {
  color: var(--gray-700);
  margin-bottom: 1.5rem;
}

.contact-details {
  margin-bottom: 1.5rem;
}

.contact-item {
  display: flex;
  margin-bottom: 1rem;
}

.contact-icon {
  background-color: var(--navy);
  color: var(--white);
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
}

.contact-item h4 {
  font-weight: 600;
  color: var(--navy);
}

.contact-item p {
  color: var(--gray-600);
}

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

/* Newsletter Section */
.section-newsletter {
  background-color: var(--navy);
  color: var(--white);
}

.section-newsletter h2 {
  color: var(--white);
}

.newsletter-text {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.footer {
  background-color: var(--navy-dark);
  color: var(--white);
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-logo i {
  margin-right: 0.5rem;
}

.footer-about p {
  color: var(--gray-400);
  margin-bottom: 1.5rem;
}

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

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: var(--transition);
}

.social-links a:hover {
  background-color: var(--white);
  color: var(--navy-dark);
}

.footer-links h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-links ul li {
  margin-bottom: 0.5rem;
}

.footer-links ul li a {
  color: var(--gray-400);
  transition: var(--transition);
}

.footer-links ul li a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  color: var(--gray-400);
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
}

.btn-float {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background-color: var(--green-500);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-lg);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-float:hover {
  background-color: var(--green-600);
  transform: scale(1.1);
}

/* Media Queries */
@media (min-width: 640px) {
  .hero h1 {
    font-size: 3rem;
  }

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

  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

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

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }

  .search-box {
    flex-direction: row;
    align-items: flex-end;
  }

  .search-button {
    margin-top: 0;
  }

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

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

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

  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .hero h1 {
    font-size: 3.5rem;
  }

  .destinations-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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