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

:root {
  --primary: #fbfdff;
  --secondary: #eef6ff;
  --dark: #0b1b2b;
  --accent-teal: #4dd6c1;
  --accent-purple: #a78bfa;
  --accent-amber: #f2d6a2;
}

html, body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--primary);
  color: var(--dark);
  overflow-x: hidden;
}

body {
  scroll-behavior: smooth;
}

a {
  color: var(--dark);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--accent-teal);
}

header {
  background: rgba(251, 253, 255, 0.7);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(77, 214, 193, 0.1);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--dark);
}

.logo:hover {
  color: var(--accent-teal);
}

nav a {
  margin: 0 1rem;
  font-size: 0.95rem;
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-teal);
  transition: width 0.3s ease;
}

nav a:hover::after {
  width: 100%;
}

.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(238, 246, 255, 0.8) 0%, rgba(251, 253, 255, 0.6) 100%);
  position: relative;
  overflow: hidden;
}

.hero-content {
  text-align: center;
  z-index: 10;
  max-width: 800px;
  animation: fadeInUp 1.2s ease-out;
}

.hero-content h1 {
  font-size: 4rem;
  line-height: 1.1;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--dark) 0%, var(--accent-teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

.hero-content p {
  font-size: 1.3rem;
  color: var(--dark);
  margin-bottom: 2rem;
  letter-spacing: 0.05em;
}

.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border: 1px solid var(--dark);
  background: transparent;
  color: var(--dark);
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.95rem;
  text-decoration: none;
}

.btn:hover {
  background: var(--accent-teal);
  border-color: var(--accent-teal);
  color: white;
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--accent-teal);
  color: white;
  border-color: var(--accent-teal);
}

.btn-secondary:hover {
  background: transparent;
  color: var(--accent-teal);
  border-color: var(--accent-teal);
}

.hero-image {
  position: absolute;
  right: -10%;
  bottom: -5%;
  width: 60%;
  max-width: 600px;
  opacity: 0.6;
  animation: float 6s ease-in-out infinite;
}

.section {
  padding: 6rem 1rem;
  position: relative;
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section.flow-1 {
  background: var(--primary);
}

.section.flow-2 {
  background: linear-gradient(180deg, rgba(238, 246, 255, 0.5) 0%, rgba(251, 253, 255, 0.8) 100%);
}

.section.flow-3 {
  background: var(--secondary);
}

.flow-panel {
  background: rgba(251, 253, 255, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(77, 214, 193, 0.15);
  border-radius: 20px;
  padding: 2rem;
  margin-bottom: 2rem;
  animation: slideIn 0.8s ease-out;
}

.flow-panel h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--dark);
}

.flow-panel h3 {
  font-size: 1.3rem;
  margin: 1.5rem 0 0.5rem 0;
  color: var(--accent-teal);
}

.flow-panel p {
  line-height: 1.6;
  color: var(--dark);
  margin-bottom: 1rem;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  height: 250px;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.gallery-item:hover {
  transform: scale(1.05);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 0.3s ease;
}

.gallery-item:hover img {
  filter: brightness(1.1);
}

.flow-route {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.route-step {
  background: rgba(167, 139, 250, 0.1);
  border: 1px solid var(--accent-purple);
  border-radius: 15px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.route-step:hover {
  background: rgba(167, 139, 250, 0.2);
  transform: translateY(-5px);
}

.route-step h3 {
  color: var(--accent-purple);
  margin-bottom: 1rem;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.faq-card {
  background: rgba(77, 214, 193, 0.1);
  border-left: 3px solid var(--accent-teal);
  border-radius: 10px;
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.faq-card:hover {
  background: rgba(77, 214, 193, 0.15);
  transform: translateX(5px);
}

.faq-card h4 {
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.faq-card p {
  font-size: 0.95rem;
  color: var(--dark);
  display: none;
}

.faq-card.active p {
  display: block;
  animation: slideDown 0.3s ease-out;
}

footer {
  background: linear-gradient(135deg, var(--dark) 0%, #1a2f47 100%);
  color: var(--primary);
  padding: 3rem 1rem 1rem;
  margin-top: 4rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  margin-bottom: 1rem;
  color: var(--accent-teal);
}

.footer-section a {
  display: block;
  margin: 0.5rem 0;
  color: var(--primary);
}

.footer-section a:hover {
  color: var(--accent-teal);
}

.footer-bottom {
  border-top: 1px solid rgba(77, 214, 193, 0.2);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.9rem;
  color: rgba(251, 253, 255, 0.7);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    max-height: 0;
  }
  to {
    opacity: 1;
    max-height: 500px;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .hero-image {
    right: -30%;
    width: 80%;
  }

  nav a {
    margin: 0 0.5rem;
    font-size: 0.85rem;
  }

  .section {
    padding: 3rem 1rem;
  }

  .gallery {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
  }

  .gallery-item {
    height: 150px;
  }

  .flow-panel {
    padding: 1.5rem;
  }

  .flow-panel h2 {
    font-size: 1.5rem;
  }

  footer {
    padding: 2rem 1rem 0.5rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 1.8rem;
  }

  .hero {
    height: auto;
    min-height: 80vh;
    padding: 2rem 0;
  }

  .flow-panel {
    padding: 1rem;
  }

  .btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
  }

  nav {
    flex-direction: column;
    gap: 1rem;
  }

  nav a {
    margin: 0.5rem 0;
  }
}