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

/* Fuente principal y color de fondo */
body {
  font-family: 'Arial', sans-serif;
  background: #f4f4f4;
  color: #333;
}

/* Contenedor principal */
.container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
  padding-top: 80px;
}

/* Barra de navegación fija */
header {
  position: fixed;
  top: 0;
  width: 100%;
  background: #111;
  color: #fff;
  padding: 15px 0;
  z-index: 1000;
  display: flex;
  justify-content: center;
  gap: 30px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

header a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

header a:hover {
  color: #ff5722;
}

/* Secciones */
section {
  padding: 100px 20px 60px;
  min-height: 100vh;
}

/* Video de bienvenida */
.video-hero {
  width: 100%;
  max-height: 400px;
  border-radius: 15px;
  margin: 20px 0;
  object-fit: cover;
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
}

/* Botones de navegación interna */
.button-section {
  margin-top: 20px;
}

.button-section button {
  background: #ff5722;
  color: #fff;
  border: none;
  padding: 12px 25px;
  margin: 5px;
  border-radius: 25px;
  font-size: 16px;
  cursor: pointer;
  transition: 0.3s;
}

.button-section button:hover {
  background: #e64a19;
}

/* Tarjetas de servicios y entrenadores */
.card {
  display: inline-block;
  background: #fff;
  margin: 15px;
  padding: 15px;
  border-radius: 15px;
  width: 220px;
  vertical-align: top;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0,0,0,0.3);
}

.card img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 10px;
}

.card h3 {
  margin-bottom: 5px;
  color: #ff5722;
}

.card p {
  font-size: 14px;
  color: #555;
}

/* Testimonios */
.card-test {
  display: inline-block;
  background: #fff;
  margin: 15px;
  padding: 15px;
  border-radius: 15px;
  width: 220px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.card-test img {
  width: 80px;
  border-radius: 50%;
  margin-bottom: 10px;
}

.card-test p {
  font-style: italic;
  font-size: 14px;
  margin-bottom: 5px;
}

.card-test strong {
  display: block;
  color: #ff5722;
}

/* Footer */
footer {
  padding: 30px;
  background: #111;
  color: #fff;
  margin-top: 50px;
  text-align: center;
}

/* Responsive */
@media(max-width:768px){
  .card, .card-test {
    width: 90%;
    margin: 10px auto;
  }
  header {
    flex-direction: column;
    gap: 10px;
    padding: 10px 0;
  }
}