#tarjetas {
  display: grid;
  width: min(100%, 1100px);
  margin: 0 auto clamp(20px, 6vw, 40px);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(16px, 4vw, 28px);
  padding: clamp(16px, 4vw, 28px);
  box-sizing: border-box;
}

#tarjetas .tarjeta {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  padding: clamp(18px, 3.5vw, 26px);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(248, 244, 244, 0.92));
  box-shadow: 0 18px 35px rgba(0, 0, 0, 0.12);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  border: 1px solid rgba(128, 0, 0, 0.08);
}

#tarjetas .tarjeta-icono {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.95), rgba(255, 240, 240, 0.8));
  box-shadow: inset 0 6px 12px rgba(255, 255, 255, 0.6), 0 12px 22px rgba(128, 0, 0, 0.18);
  margin-bottom: 12px;
}

#tarjetas .tarjeta-icono img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

#tarjetas .tarjeta strong {
  font-size: 1.2em;
  color: #800000;
  letter-spacing: 0.6px;
}

#tarjetas .tarjeta span {
  color: #3c3636;
  font-size: 1em;
}

#tarjetas .tarjeta:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 42px rgba(128, 0, 0, 0.15);
}

#form_contacto {
  width: min(100%, 720px);
  margin: 0 auto clamp(30px, 6vw, 60px);
  padding: clamp(20px, 4vw, 32px);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.95), rgba(247, 243, 243, 0.95));
  border-radius: 22px;
  box-shadow: 0 20px 38px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(128, 0, 0, 0.08);
  box-sizing: border-box;
}

#form_contacto p {
  margin-bottom: 0;
  color: #494141;
  font-size: 0.95em;
}

#form_contacto form {
  width: 100%;
  display: block;
}

#form_contacto ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: clamp(16px, 3vw, 22px);
}

#form_contacto li {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

#form_contacto label {
  font-weight: 600;
  color: #5a4c4c;
  letter-spacing: 0.4px;
}

#form_contacto input,
#form_contacto textarea {
  width: 100%;
  font-size: 1em;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(128, 0, 0, 0.25);
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.04);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

#form_contacto input:focus,
#form_contacto textarea:focus {
  border-color: #800000;
  box-shadow: 0 0 0 4px rgba(128, 0, 0, 0.12);
}

#form_contacto textarea {
  min-height: 140px;
  resize: vertical;
}

#form_contacto .boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: auto;
  min-width: 160px;
  align-self: center;
  background: linear-gradient(135deg, #980505, #6f0101);
  color: #fff;
  padding: 12px 32px;
  border-radius: 999px;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 16px 30px rgba(111, 1, 1, 0.25);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

#form_contacto .boton:hover,
#form_contacto .boton:focus {
  transform: translateY(-3px);
  box-shadow: 0 22px 35px rgba(111, 1, 1, 0.35);
  background: linear-gradient(135deg, #ae0606, #600000);
  color: #fff;
}

#form_contacto a {
  color: #800000;
  font-weight: 600;
  text-decoration: none;
}

#form_contacto a:hover,
#form_contacto a:focus {
  text-decoration: underline;
}

@media (max-width: 900px) {
  #form_contacto {
    padding: clamp(18px, 5vw, 28px);
  }
}

@media (max-width: 600px) {
  #tarjetas {
    grid-template-columns: 1fr;
  }

  #tarjetas .tarjeta {
    padding: 22px;
  }

  #form_contacto {
    padding: clamp(18px, 6vw, 26px);
  }

  #form_contacto .boton {
    width: 100%;
  }
}