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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: linear-gradient(135deg, #0a1628 0%, #0d2137 50%, #0a1628 100%);
  color: #e0e6ed;
  min-height: 100vh;
}

a {
  color: #1DB6FF;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ── Navigation ── */
nav {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(29, 182, 255, 0.2);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
}

.nav-brand img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.nav-brand span {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: #a0b4c8;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
  color: #1DB6FF;
  text-decoration: none;
}

/* ── Layout ── */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Hero ── */
.hero {
  text-align: center;
  padding: 80px 0 60px;
}

.hero-logo {
  width: 140px;
  height: 140px;
  border-radius: 32px;
  box-shadow: 0 8px 40px rgba(29, 182, 255, 0.3);
  margin-bottom: 32px;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.hero h1 span {
  background: linear-gradient(135deg, #1DB6FF, #378FE9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero .subtitle {
  font-size: 1.2rem;
  color: #8a9bb5;
  margin-bottom: 10px;
}

.hero .tagline {
  font-size: 1.05rem;
  color: #8a9bb5;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.app-store-btn {
  display: inline-block;
  margin-top: 32px;
}

.app-store-btn img {
  height: 52px;
  width: auto;
  border-radius: 0;
  box-shadow: none;
}

/* ── Features Grid ── */
.features {
  padding: 60px 0;
}

.features h2 {
  text-align: center;
  font-size: 2rem;
  color: #fff;
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(29, 182, 255, 0.15);
  border-radius: 16px;
  padding: 32px 24px;
  transition: transform 0.3s, border-color 0.3s;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(29, 182, 255, 0.4);
}

.feature-card .icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
  color: #1DB6FF;
}

.feature-card h3 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.feature-card p {
  color: #8a9bb5;
  font-size: 0.95rem;
  line-height: 1.5;
}

/* ── Why Section ── */
.why-section {
  padding: 60px 0;
}

.why-section h2 {
  text-align: center;
  font-size: 2rem;
  color: #fff;
  margin-bottom: 40px;
}

.why-list {
  list-style: none;
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.why-list li {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(29, 182, 255, 0.12);
  border-radius: 12px;
  padding: 18px 24px;
  color: #e0e6ed;
  font-size: 1rem;
  line-height: 1.5;
  transition: border-color 0.3s;
}

.why-list li:hover {
  border-color: rgba(29, 182, 255, 0.4);
}

.why-icon {
  font-size: 1.5rem;
  color: #1DB6FF;
  flex-shrink: 0;
}

.destinations-line {
  text-align: center;
  color: #8a9bb5;
  font-size: 1.1rem;
  margin-top: 40px;
  line-height: 1.6;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Support Section ── */
.support {
  padding: 60px 0;
}

.support h2 {
  text-align: center;
  font-size: 2rem;
  color: #fff;
  margin-bottom: 16px;
}

.support > .container > p {
  text-align: center;
  color: #8a9bb5;
  margin-bottom: 40px;
  font-size: 1.05rem;
}

/* ── FAQ Accordion ── */
.faq {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(29, 182, 255, 0.12);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-item summary {
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  color: #fff;
  font-size: 1rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  color: #1DB6FF;
  transition: transform 0.3s;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item .answer {
  padding: 0 24px 20px;
  color: #8a9bb5;
  line-height: 1.6;
  font-size: 0.95rem;
}

/* ── Contact Box ── */
.contact-box {
  text-align: center;
  margin-top: 48px;
  padding: 40px;
  background: rgba(29, 182, 255, 0.08);
  border: 1px solid rgba(29, 182, 255, 0.2);
  border-radius: 16px;
}

.contact-box h3 {
  color: #fff;
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.contact-box p {
  color: #8a9bb5;
  margin-bottom: 20px;
}

.contact-box a {
  display: inline-block;
  background: linear-gradient(135deg, #1DB6FF, #0A66C2);
  color: #fff;
  padding: 14px 32px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  transition: opacity 0.3s;
}

.contact-box a:hover {
  opacity: 0.9;
  text-decoration: none;
}

/* ── Legal Pages ── */
.legal {
  padding: 60px 0 80px;
}

.legal h1 {
  font-size: 2.4rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}

.legal .last-updated {
  color: #5a6a7e;
  font-size: 0.9rem;
  margin-bottom: 48px;
}

.legal h2 {
  color: #1DB6FF;
  font-size: 1.3rem;
  margin-top: 40px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(29, 182, 255, 0.15);
}

.legal p {
  color: #a0b4c8;
  line-height: 1.8;
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.legal a {
  color: #1DB6FF;
}

/* ── Language Selector ── */
#lang-selector {
  display: flex;
  gap: 6px;
  align-items: center;
}

.lang-btn {
  background: none;
  border: 2px solid transparent;
  border-radius: 6px;
  font-size: 18px;
  cursor: pointer;
  padding: 2px 4px;
  line-height: 1;
  transition: border-color 0.2s;
}

.lang-btn:hover {
  border-color: rgba(29, 182, 255, 0.4);
}

.lang-btn.active {
  border-color: #1DB6FF;
}

/* ── Footer ── */
footer {
  border-top: 1px solid rgba(29, 182, 255, 0.15);
  padding: 32px 0;
  text-align: center;
}

footer .footer-links {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-bottom: 16px;
  list-style: none;
}

footer .footer-links a {
  color: #8a9bb5;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s;
}

footer .footer-links a:hover {
  color: #1DB6FF;
}

footer .copyright {
  color: #5a6a7e;
  font-size: 0.85rem;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  nav .container {
    flex-direction: column;
    gap: 12px;
  }

  .nav-links {
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav-links a {
    font-size: 0.85rem;
  }

  .hero {
    padding: 48px 0 40px;
  }

  .hero-logo {
    width: 100px;
    height: 100px;
    border-radius: 24px;
    margin-bottom: 24px;
  }

  .hero h1 {
    font-size: 2rem;
  }

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

  .hero .tagline {
    font-size: 0.9rem;
  }

  .app-store-btn {
    margin-top: 24px;
  }

  .app-store-btn img {
    height: 44px;
  }

  .features {
    padding: 40px 0;
  }

  .features h2 {
    font-size: 1.5rem;
    margin-bottom: 32px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .feature-card {
    padding: 24px 20px;
  }

  .why-section {
    padding: 40px 0;
  }

  .why-section h2 {
    font-size: 1.5rem;
    margin-bottom: 24px;
  }

  .why-list li {
    padding: 14px 18px;
    font-size: 0.9rem;
    gap: 12px;
  }

  .why-icon {
    font-size: 1.3rem;
  }

  .destinations-line {
    font-size: 0.95rem;
    margin-top: 28px;
  }

  .support {
    padding: 40px 0;
  }

  .support h2 {
    font-size: 1.5rem;
  }

  .faq-item summary {
    padding: 16px 20px;
    font-size: 0.9rem;
  }

  .faq-item .answer {
    padding: 0 20px 16px;
    font-size: 0.9rem;
  }

  .contact-box {
    padding: 28px 20px;
    margin-top: 32px;
  }

  .contact-box h3 {
    font-size: 1.05rem;
  }

  .contact-box a {
    padding: 12px 24px;
    font-size: 0.9rem;
  }

  .legal {
    padding: 40px 0 60px;
  }

  .legal h1 {
    font-size: 1.8rem;
  }

  .legal h2 {
    font-size: 1.1rem;
    margin-top: 32px;
  }

  .legal p {
    font-size: 0.9rem;
  }

  footer .footer-links {
    gap: 20px;
  }

  #lang-selector {
    gap: 4px;
  }

  .lang-btn {
    font-size: 16px;
  }
}