body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #f5f5f5;
  color: #1A1A1A;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

header {
  background: linear-gradient(135deg, #009639, #005BA2);
  color: white;
  padding: 1rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: white;
}

.logo img {
  height: 50px;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 15px;
  padding: 0;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 4px;
  transition: 0.3s;
}

nav a:hover {
  background-color: rgba(255,255,255,0.2);
}

.hero {
  background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../images/sinuca.jpg') center center/cover no-repeat;
  color: white;
  text-align: center;
  padding: 100px 20px;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 20px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.6);
}

.hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto;
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 30px;
  background-color: #FFD700;
  color: #1A1A1A;
  text-decoration: none;
  font-weight: bold;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.btn:hover {
  background-color: #e6c200;
  transform: translateY(-3px);
}

.section-title {
  text-align: center;
  font-size: 2rem;
  color: #005BA2;
  margin: 60px 0 40px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  padding-bottom: 40px;
}

.card {
  background-color: white;
  padding: 0;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  text-align: center;
  transition: transform 0.3s;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card:hover {
  transform: translateY(-5px);
}

.card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.card h3,
.card p,
.card .btn {
  padding: 10px 20px;
}

footer {
  background-color: #1A1A1A;
  color: white;
  padding: 50px 0 20px;
  position: relative;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}

.footer-column h4 {
  color: #FFD700;
  margin-bottom: 20px;
  font-size: 1.2rem;
}

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

.footer-column ul li {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-column a {
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-column a:hover {
  text-decoration: underline;
  color: #FFD700;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: white;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background-color: #FFD700;
  color: #1A1A1A;
  transform: translateY(-3px);
}

.copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}