@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700&display=swap');

:root {
  --primary: #1a237e;
  --accent: #00bcd4;
  --background: #f5f7fa;
  --text: #222;
  --footer-bg: #222;
  --footer-text: #fff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Montserrat', Arial, sans-serif;
  background: var(--background);
  color: var(--text);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid #e0e0e0;
}

.logo {
  height: 48px;
  margin-right: 16px;
}

.brand {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 2px;
  margin: 0 24px 0 0;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 24px;
  margin: 0;
  padding: 0;
}

nav a {
  text-decoration: none;
  color: var(--primary);
  font-weight: 500;
  transition: color 0.2s;
}

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

.hero {
  text-align: center;
  margin: 48px 0 32px 0;
}

.hero h2 {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.hero p {
  font-size: 1.3rem;
  color: #444;
  margin-bottom: 24px;
}

.countdown {
  font-size: 2rem;
  color: var(--accent);
  font-weight: 700;
  margin-top: 12px;
}

.info-section {
  margin: 40px 0;
  padding: 24px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(26,35,126,0.06);
}

.info-section h3 {
  color: var(--primary);
  margin-bottom: 8px;
}

.video-section {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 32px;
  margin: 40px 0;
  padding: 24px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(26,35,126,0.06);
}

.video-wrapper {
  flex: 1 1 320px;
  display: flex;
  justify-content: center;
}

.video-content {
  flex: 2 1 320px;
}

.video-content h4 {
  color: var(--primary);
  margin-bottom: 8px;
}

footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 32px 0 16px 0;
  margin-top: 48px;
  border-radius: 12px 12px 0 0;
}

.footer-content {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.footer-content a {
  color: var(--accent);
  text-decoration: none;
  margin: 0 8px;
}

.social-links {
  margin: 16px 0;
}

.social-links img {
  width: 32px;
  height: 32px;
  margin: 0 8px;
  filter: grayscale(1) brightness(1.2);
  transition: filter 0.2s;
}

.social-links img:hover {
  filter: none;
}

@media (max-width: 900px) {
  .container {
    padding: 12px;
  }
  .video-section {
    flex-direction: column;
    gap: 16px;
  }
}

@media (max-width: 600px) {
  .brand {
    font-size: 1.3rem;
  }
  .hero h2 {
    font-size: 2rem;
  }
  .countdown {
    font-size: 1.2rem;
  }
  .video-content, .video-wrapper {
    flex: 1 1 100%;
  }
  .info-section, .video-section {
    padding: 12px;
  }
  footer {
    padding: 16px 0 8px 0;
  }
}

/* Animations */
.hero h2, .brand {
  animation: fadeInDown 1s;
}

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

nav a, .social-links img {
  transition: color 0.2s, filter 0.2s;
}