@import "tailwindcss";
body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #f8fafc;
  color: #222;
  margin: 0;
  padding: 0;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

nav {
  background: #fdfcfc;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
nav ul li {
  margin: 0 1.5rem;
}

@media (max-width: 700px) {
  nav ul {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }
  nav ul li {
    margin: 0.5rem 0;
  }
  nav ul li a {
    font-size: 1rem;
    padding: 0.7rem 0.5rem;
  }
}

nav ul li a {
  color: #020000;
  text-decoration: none;
  font-weight: 500;
  font-size: 1.1rem;
  padding: 1rem 0.5rem;
  display: block;
  transition: color 0.2s, background 0.3s, transform 0.2s;
  border-radius: 6px;
  position: relative;
  overflow: hidden;
}
nav ul li a::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 3px;
  background: #38b2ac;
  transition: width 0.3s cubic-bezier(.4,0,.2,1), left 0.3s cubic-bezier(.4,0,.2,1);
}
nav ul li a:hover {
  color: #38b2ac;
  background: rgba(56,178,172,0.08);
  transform: translateY(-3px) scale(1.05);
}
nav ul li a:hover::after {
  width: 80%;
  left: 10%;
}

section {
  max-width: 700px;
  margin: 2.5rem auto;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
  padding: 2.5rem 2rem;
  box-sizing: border-box;
}

@media (max-width: 800px) {
  section {
    margin: 1.5rem 0.5rem;
    padding: 1.5rem 0.7rem;
  }
}

@media (max-width: 500px) {
  section {
    padding: 1rem 0.3rem;
  }
  section h1, section h2 {
    font-size: 1.1rem;
  }
}
section h1, section h2 {
  color: #2d3748;
  margin-top: 0;
}
section ul {
  padding-left: 1.5rem;
}
section ul li {
  margin-bottom: 0.5rem;
}

form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  box-sizing: border-box;
}
form label {
  font-weight: 500;
  color: #4a5568;
}
form input, form textarea {
  padding: 0.7rem;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 1rem;
  background: #f1f5f9;
  transition: border 0.2s;
}
form input:focus, form textarea:focus {
  border: 1.5px solid #38b2ac;
  outline: none;
}
form button {
  background: #38b2ac;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.9rem 1.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}
form button:hover {
  background: #319795;
}

footer {
  text-align: center;
  padding: 2rem 0 1rem 0;
  color: #718096;
  font-size: 1rem;
  background: none;
}

.site-header {
  display: flex;
  justify-content: center;
  align-items: center;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  padding: 1.2rem 0 1.2rem 0;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}
.logo-placeholder {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}
.site-header h1 {
  font-size: 2rem;
  color: #2d3748;
  margin: 0;
  font-weight: 700;
  letter-spacing: -1px;
}
.logo-placeholder img {
  background: #e2e8f0;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
  display: block;
  max-width: 100%;
  height: auto;
}
@media (max-width: 600px) {
  .site-header h1 {
    font-size: 1.2rem;
    word-break: break-word;
  }
  .logo-placeholder img {
    height: 32px !important;
    width: 32px !important;
  }
  body {
    font-size: 0.98rem;
  }
}
@media (max-width: 800px) {
  section {
    margin: 1.5rem 0.5rem;
    padding: 1.5rem 0.7rem;
  }

  nav ul {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }
  nav ul li {
    margin: 0.5rem 0;
  }
}