body {
  margin: 0;
  font-family: 'Roboto', Arial, sans-serif;
  color: #222;
  background: #fff;
  line-height: 1.6;
}
.header { position: sticky; top: 0; background: #fff; border-bottom: 1px solid #ddd; z-index: 1000; }
.container { display: flex; justify-content: space-between; align-items: center; padding: 15px 5%; }
.logo { height: 61px; }
.nav ul { list-style: none; display: flex; gap: 25px; margin: 0; padding: 0; }
.nav a { text-decoration: none; color: #222; font-weight: 500; }
.nav a:hover { color: #0071e3; }
.hero { text-align: center; padding: 80px 20px; background: #f5f5f5; }
.hero-img { width: 100%; max-width: 1600px; height: auto; }
.hero h1 { font-size: 2.2rem; margin-top: 40px; color:#0073aa;}
.btn { display: inline-block; margin-top: 20px; padding: 12px 28px; background: #0071e3; color: white; text-decoration: none; border-radius: 6px; transition: background 0.3s; }
.btn:hover { background: #005bb5; }
.block { padding: 60px 5%; }
.block-content { display: flex; flex-wrap: wrap; align-items: center; gap: 40px; }
.block-img { width: 45%; min-width: 300px; border-radius: 8px; }
.block-text { flex: 1; }
.block h2 { color: #111; }
.right-image .block-content { flex-direction: row-reverse; }
.full-width { text-align: center; background: #eef1f5; }
.block-text-center { max-width: 800px; margin: 0 auto; }
.video-section { text-align: center; padding: 80px 5%; }
.video-section iframe { width: 100%; max-width: 800px; border-radius: 8px; }
.contact { text-align: center; padding: 80px 5%; }
.team-banner { width: 100%; height: auto; margin-top: 40px; border-radius: 8px; }

.slider {
  position: relative;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
}
.slider-container {
  position: relative;
  text-align: center;
}
.slide {
  display: none;
  width: 100%;
}
.slide.active {
  display: block;
}
.slide img {
  width: 100%;
  height: auto;
  border-radius: 8px;
}
.caption {
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  padding: 10px;
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 4px;
  font-size: 1rem;
}
.prev, .next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  border: none;
  padding: 10px;
  font-size: 1.5rem;
  border-radius: 4px;
  transition: background 0.3s ease;
}
.prev:hover, .next:hover {
  background: #0073aa;
}
.prev {
  left: 10px;
}
.next {
  right: 10px;
}
.dots {
  text-align: center;
  margin-top: 10px;
}
.dot {
  cursor: pointer;
  height: 12px;
  width: 12px;
  margin: 0 5px;
  background: #bbb;
  border-radius: 50%;
  display: inline-block;
  transition: background 0.3s ease;
}
.dot.active, .dot:hover {
  background: #0073aa;
}
@media (max-width: 768px) {
  .slider {
    max-width: 100%;
  }
  .caption {
    font-size: 0.9rem;
    padding: 8px;
  }
  .prev, .next {
    padding: 8px;
    font-size: 1.2rem;
  }
}

/* ======= FOOTER ======= */
.footer {
  background: #0b2b3b;
  color: #fff;
  padding: 60px 0 30px;
  font-family: 'Roboto', Arial, sans-serif;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.footer-col img.footer-logo {
  height: 60px;
  margin-bottom: 15px;
}

.footer-col h4 {
  margin-bottom: 15px;
  color: #0073aa;
  font-size: 1.1rem;
}

.footer-col p {
  font-size: 0.9rem;
  color: #ddd;
  line-height: 1.6;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col a {
  color: #fff;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.footer-col a:hover {
  color: #00aaff;
  text-decoration: underline;
}

.copyright {
  text-align: center;
  font-size: 0.85rem;
  color: #ccc;
  margin-top: 50px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 20px;
}

/* ======= RESPONSIVE ======= */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-col img.footer-logo {
    margin: 0 auto 15px;
  }
}