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

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background: #f9f9f9;
}

header {
  background: #1a1a2e;
  position: sticky;
  top: 0;
  z-index: 100;
}

nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.8rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.logo {
  color: #fff;
  font-size: 1.3rem;
  font-weight: 700;
  text-decoration: none;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

nav ul li a {
  color: #ccc;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s;
}

nav ul li a:hover,
nav ul li a.active {
  color: #f0a500;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

main {
  max-width: 1100px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}

.hero {
  text-align: center;
  padding: 4rem 1rem;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  color: #fff;
  border-radius: 12px;
  margin-bottom: 3rem;
}

.hero h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.05rem;
  color: #ccc;
  margin-bottom: 1.8rem;
}

.btn {
  display: inline-block;
  background: #f0a500;
  color: #1a1a2e;
  padding: 0.75rem 1.8rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s;
}

.btn:hover {
  background: #d18f00;
}

h2 {
  font-size: 1.4rem;
  margin-bottom: 1.2rem;
  color: #1a1a2e;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.video-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: transform 0.2s;
}

.video-card:hover {
  transform: translateY(-4px);
}

.video-thumbnail {
  height: 160px;
  background: #16213e;
  color: #f0a500;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

.video-card h3 {
  font-size: 1rem;
  padding: 1rem 1rem 0.4rem;
  color: #1a1a2e;
}

.video-card p {
  font-size: 0.88rem;
  color: #666;
  padding: 0 1rem 1rem;
}

.about,
.videos-page,
.contact {
  background: #fff;
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.about h1,
.videos-page h1,
.contact h1 {
  margin-bottom: 1.2rem;
  color: #1a1a2e;
}

.about p,
.contact p {
  margin-bottom: 1rem;
}

.social-links {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.social-links a {
  color: #f0a500;
  text-decoration: none;
  font-weight: 500;
}

.contact-info {
  list-style: none;
  margin-bottom: 2rem;
}

.contact-info li {
  margin-bottom: 0.6rem;
}

.contact-info a {
  color: #f0a500;
  text-decoration: none;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 500px;
}

.contact-form label {
  font-weight: 500;
  font-size: 0.92rem;
}

.contact-form input,
.contact-form textarea {
  padding: 0.7rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.95rem;
}

.contact-form button {
  background: #f0a500;
  color: #1a1a2e;
  border: none;
  padding: 0.8rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
}

.contact-form button:hover {
  background: #d18f00;
}

.form-note {
  margin-top: 1rem;
  font-size: 0.82rem;
  color: #999;
}

footer {
  text-align: center;
  padding: 2rem 1rem;
  color: #888;
  font-size: 0.85rem;
}

footer a {
  color: #f0a500;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  nav ul {
    display: none;
    flex-direction: column;
    width: 100%;
    padding: 1rem 0;
    gap: 0.8rem;
  }

  nav ul.open {
    display: flex;
  }

  .hero {
    padding: 2.5rem 1rem;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .about,
  .videos-page,
  .contact {
    padding: 1.5rem;
  }
}