/* === Variables === */
:root {
  --swiss-red: #D52B1E;
  --brasil-green: #009739;
  --brasil-yellow: #FEDD00;
  --brasil-blue: #002776;
  --dark: #0f172a;
  --dark-2: #1e293b;
  --gray: #64748b;
  --gray-light: #94a3b8;
  --light: #f8fafc;
  --white: #ffffff;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.1);
  --shadow-xl: 0 25px 50px -12px rgba(0,0,0,.25);
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* === Container === */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 32px; border-radius: 50px; font-weight: 600;
  font-size: .95rem; transition: var(--transition); cursor: pointer;
  border: 2px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, var(--swiss-red), #e84040);
  color: var(--white); border-color: transparent;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(213,43,30,.35); }
.btn-outline {
  background: transparent; color: var(--white);
  border-color: rgba(255,255,255,.5);
}
.btn-outline:hover { background: rgba(255,255,255,.12); border-color: var(--white); }
.btn-nav {
  background: var(--swiss-red); color: var(--white);
  padding: 10px 24px; font-size: .875rem;
}
.btn-nav:hover { background: #b82318; }
.btn-full { width: 100%; }
.btn-lg { padding: 18px 40px; font-size: 1.05rem; }

/* === Navbar === */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0; transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(15,23,42,.95); backdrop-filter: blur(12px);
  padding: 10px 0; box-shadow: var(--shadow);
}
.nav-container { display: flex; align-items: center; justify-content: space-between; }
.logo { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; }
.logo-swiss { color: var(--swiss-red); }
.logo-brasil { color: var(--brasil-green); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { color: rgba(255,255,255,.85); font-size: .9rem; font-weight: 500; transition: var(--transition); }
.nav-links a:hover { color: var(--white); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span {
  display: block; width: 24px; height: 2px; background: var(--white);
  margin: 5px 0; transition: var(--transition);
}

/* === Hero === */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  justify-content: center; text-align: center; color: var(--white);
  background:
    url('https://images.unsplash.com/photo-1476514525535-07fb3b4ae5f1?w=1600&q=80') center/cover no-repeat;
  overflow: hidden;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,39,118,.7) 0%, rgba(213,43,30,.5) 50%, rgba(0,151,57,.4) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 800px; padding: 0 24px; }
.hero-tag {
  display: inline-block; background: rgba(255,255,255,.15);
  backdrop-filter: blur(8px); padding: 8px 24px; border-radius: 50px;
  font-size: .875rem; font-weight: 500; letter-spacing: .5px; margin-bottom: 24px;
}
.hero h1 {
  font-family: var(--font-display); font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700; line-height: 1.1; margin-bottom: 20px;
}
.hero .amp { color: var(--brasil-yellow); font-style: italic; }
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem); color: rgba(255,255,255,.85);
  max-width: 600px; margin: 0 auto 36px;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 60px; }
.hero-stats { display: flex; gap: 48px; justify-content: center; flex-wrap: wrap; }
.stat strong { display: block; font-size: 2rem; font-weight: 700; }
.stat span { font-size: .8rem; color: rgba(255,255,255,.7); text-transform: uppercase; letter-spacing: 1px; }
.hero-scroll {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); z-index: 2;
}
.hero-scroll span {
  display: block; width: 24px; height: 24px;
  border-right: 2px solid rgba(255,255,255,.6);
  border-bottom: 2px solid rgba(255,255,255,.6);
  transform: rotate(45deg); animation: scrollDown 2s infinite;
}
@keyframes scrollDown {
  0% { opacity: 0; transform: rotate(45deg) translate(-8px,-8px); }
  50% { opacity: 1; }
  100% { opacity: 0; transform: rotate(45deg) translate(8px,8px); }
}

/* === Sections === */
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block; background: linear-gradient(135deg, var(--swiss-red), var(--brasil-green));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 12px;
}
.section-header h2 {
  font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 16px;
}
.section-header p { color: var(--gray); max-width: 560px; margin: 0 auto; }

/* === Destinations === */
.destinations { background: var(--light); }
.dest-tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 40px; }
.tab-btn {
  padding: 10px 28px; border-radius: 50px; border: 2px solid var(--dark);
  background: transparent; font-weight: 600; font-size: .9rem;
  cursor: pointer; transition: var(--transition); font-family: var(--font-body);
}
.tab-btn.active { background: var(--dark); color: var(--white); }
.tab-btn:hover:not(.active) { background: rgba(15,23,42,.06); }
.dest-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 24px;
}
.dest-card {
  background: var(--white); border-radius: var(--radius-lg);
  overflow: hidden; transition: var(--transition); box-shadow: var(--shadow);
}
.dest-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); }
.dest-img {
  height: 220px; background-size: cover; background-position: center;
  position: relative;
}
.dest-badge {
  position: absolute; top: 16px; left: 16px;
  background: var(--swiss-red); color: var(--white);
  padding: 4px 14px; border-radius: 50px; font-size: .75rem; font-weight: 600;
}
.dest-info { padding: 24px; }
.dest-info h3 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 8px; }
.dest-info p { color: var(--gray); font-size: .9rem; margin-bottom: 16px; }
.dest-meta { display: flex; justify-content: space-between; font-size: .85rem; font-weight: 600; color: var(--dark-2); }

/* === Packages === */
.pkg-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 32px; align-items: start; }
.pkg-card {
  background: var(--white); border: 2px solid #e2e8f0;
  border-radius: var(--radius-lg); padding: 40px 32px;
  position: relative; transition: var(--transition);
}
.pkg-card:hover { border-color: var(--gray-light); box-shadow: var(--shadow-lg); }
.pkg-card.featured {
  border-color: var(--swiss-red); transform: scale(1.03);
  box-shadow: var(--shadow-xl);
}
.pkg-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--swiss-red), #e84040);
  color: var(--white); padding: 6px 20px; border-radius: 50px;
  font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
}
.pkg-header { text-align: center; margin-bottom: 32px; }
.pkg-label {
  font-size: .75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.5px; color: var(--gray);
}
.pkg-header h3 { font-family: var(--font-display); font-size: 1.5rem; margin: 8px 0 16px; }
.price { font-size: 2.2rem; font-weight: 700; color: var(--dark); }
.per { display: block; font-size: .85rem; color: var(--gray); }
.pkg-features { margin-bottom: 32px; }
.pkg-features li {
  padding: 10px 0; border-bottom: 1px solid #f1f5f9;
  font-size: .9rem; color: var(--dark-2);
  padding-left: 28px; position: relative;
}
.pkg-features li::before {
  content: '✓'; position: absolute; left: 0; color: var(--brasil-green); font-weight: 700;
}

/* === Highlights === */
.highlights { background: var(--dark); color: var(--white); }
.highlights .section-tag { -webkit-text-fill-color: var(--brasil-yellow); }
.highlights .section-header p { color: var(--gray-light); }
.hl-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 32px; }
.hl-card {
  background: var(--dark-2); border-radius: var(--radius-lg); padding: 36px;
  transition: var(--transition);
}
.hl-card:hover { transform: translateY(-4px); background: #253046; }
.hl-icon {
  width: 52px; height: 52px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--swiss-red), var(--brasil-green));
  border-radius: 14px; margin-bottom: 20px;
}
.hl-icon svg { width: 26px; height: 26px; color: var(--white); }
.hl-card h3 { font-family: var(--font-display); font-size: 1.15rem; margin-bottom: 10px; }
.hl-card p { color: var(--gray-light); font-size: .9rem; }

/* === Testimonials === */
.test-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }
.test-card {
  background: var(--light); border-radius: var(--radius-lg); padding: 36px;
  transition: var(--transition);
}
.test-card:hover { box-shadow: var(--shadow-lg); }
.test-stars { color: var(--brasil-yellow); font-size: 1.2rem; margin-bottom: 16px; }
.test-card > p { color: var(--dark-2); font-size: .95rem; line-height: 1.7; margin-bottom: 24px; font-style: italic; }
.test-author { display: flex; align-items: center; gap: 14px; }
.test-avatar {
  width: 44px; height: 44px; background: linear-gradient(135deg, var(--swiss-red), var(--brasil-green));
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: var(--white); font-weight: 700; font-size: .8rem;
}
.test-author strong { display: block; font-size: .9rem; }
.test-author span { font-size: .8rem; color: var(--gray); }

/* === CTA Banner === */
.cta-banner {
  background: linear-gradient(135deg, var(--brasil-blue) 0%, var(--swiss-red) 100%);
  color: var(--white); text-align: center; padding: 80px 24px;
}
.cta-banner h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 2.5rem); margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,.85); max-width: 500px; margin: 0 auto 32px; }

/* === Contact === */
.contact { background: var(--light); }
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: start; }
.contact-form {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 40px; box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; color: var(--dark-2); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 12px 16px; border: 2px solid #e2e8f0;
  border-radius: var(--radius); font-family: var(--font-body);
  font-size: .9rem; transition: var(--transition); background: var(--white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--swiss-red); box-shadow: 0 0 0 3px rgba(213,43,30,.1);
}
.form-group textarea { resize: vertical; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.info-card {
  background: linear-gradient(135deg, var(--brasil-blue), var(--swiss-red));
  color: var(--white); border-radius: var(--radius-lg); padding: 32px;
}
.info-card h4 { font-family: var(--font-display); font-size: 1.3rem; margin-bottom: 8px; }
.info-card p { color: rgba(255,255,255,.85); font-size: .9rem; }
.info-item { padding: 16px 0; border-bottom: 1px solid #e2e8f0; }
.info-item strong { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: 1px; color: var(--gray); margin-bottom: 4px; }
.info-item p { font-size: .95rem; color: var(--dark-2); }

/* === Footer === */
.footer { background: var(--dark); color: rgba(255,255,255,.7); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand .logo { margin-bottom: 16px; display: inline-block; }
.footer-brand p { font-size: .9rem; line-height: 1.7; max-width: 280px; }
.footer-links h4 { color: var(--white); font-size: .85rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: .9rem; transition: var(--transition); }
.footer-links a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; text-align: center; font-size: .85rem; }

/* === Mobile === */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
    background: var(--dark); flex-direction: column; padding: 80px 32px;
    gap: 24px; transition: var(--transition);
  }
  .nav-links.open { right: 0; }
  .hero-stats { gap: 24px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .dest-grid { grid-template-columns: 1fr 1fr; }
  .pkg-grid { grid-template-columns: 1fr; }
  .pkg-card.featured { transform: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 480px) {
  .dest-grid { grid-template-columns: 1fr; }
  .test-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}