/* Hero pequeño */
.hero {
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--color-light);
  min-height: 85vh;
}
.hero--small {
  min-height: 40vh;
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
    url("../img/servicios.jpg") center/cover no-repeat;
}
.hero__title {
  font-size: var(--font-size-title);
  margin-bottom: 1rem;
}

/* Servicios */
.services {
  padding: var(--spacing-section) var(--spacing-element);
}
.services__title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: var(--spacing-section);
  color: var(--color-primary);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-element);
}

.card {
  width: 350px;
  height: 250px;
  perspective: 1000px; /* da efecto 3D */
  cursor: pointer;
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.8s;
  transform-style: preserve-3d;
}

.card-title {
  text-align: center;
  position: absolute;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  display: flex;
  margin-bottom: 10px;
  font-size: 1.5rem;
  color: var(--color-light);
  background: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.2));
}

/* cuando se activa la clase "flipped" gira */
.card:hover .card-inner {
  transform: rotateY(180deg);
}

.card-front,
.card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden; /* oculta la cara trasera */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  flex-direction: column;
  text-align: center;
}
.card-back {
  padding: 0 15px;
}

.card-front {
  background: #fff;
}

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

.card-back {
  background: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transform: rotateY(180deg);
}