:root {
      --institucional: #7a1333;
      --dorado: #d9c093;
      --blanco: #ffffff;
      --gris: #f9f9f9;
    }

    body {
      font-family: "Montserrat", sans-serif;
      background-color: var(--gris);
      color: #333;
    }

    /* ===== Encabezado ===== */
    .header-tramites {
      /* background-color: var(--institucional); */
      
  background: linear-gradient(to right, #7a1333, #dc3545);

      color: var(--blanco);
      padding: 60px 20px;
      text-align: center;
    }

    .header-tramites h1 {
      font-size: 2.5rem;
      font-weight: bold;
    }

    .header-tramites p {
      font-size: 1.2rem;
      margin-top: 10px;
      opacity: 0.9;
      font-family: "Montserrat", sans-serif;
    }

    /* ===== Sección de trámites ===== */
    .container-tramites {
      background: var(--blanco);
      border-radius: 12px;
      padding: 40px 20px;
      margin-top: -40px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    }

    /* ================== TITULOS ================== */
    .titulo-principal {
      color: var(--blanco);
      text-align: center;
      font-size: 2.2rem;
      font-weight: bold;
      margin: 50px 0 30px;
      position: relative;
    }
   
    .titulo-principal::after {
      content: "";
      width: 80px;
      height: 4px;
      background: var(--dorado);
      display: block;
      margin: 10px auto 0;
      border-radius: 2px;
    }
    
    .subtitulo {
      color: var(--institucional);
      text-align: center;
      font-size: 1.6rem;
      font-weight: bold;
      margin: 40px 0 25px;
      position: relative;
    }
      
    .subtitulo::after {
      content: "";
      width: 60px;
      height: 3px;
      background: var(--dorado);
      display: block;
      margin: 10px auto 0;
      border-radius: 2px;
    }
      /* ===== BOTÓN VOLVER ARRIBA ===== */
 #btnTop {
  position: fixed;
  bottom: 25px;
  left: 25px;
  background-color: #ffff;
  color: #7a1333;
  border: none;
  outline: none;
  width: 45px;
  height: 45px;
  font-weight: 400;
  border-radius: 50%;
  font-size: 22px;
  cursor: pointer;
  box-shadow: 0 4px 10px rgb(0 0 0 / 30%);
  display: none;
  transition: all 0.3s ease;
  z-index: 999;
}

#btnTop:hover {
  background-color: #d9c093;
  color: #7a1333;
  transform: scale(1.1);
}
    /* ===== Cards de trámites ===== */
    
    .tramite-card {
  background: var(--blanco);
  border-radius: 12px;
  padding: 20px;
  text-align: left;
  border: 1px solid #eee;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;

  /* Aquí está la animación */
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.tramite-card:hover {
  transform: translateY(-8px) scale(1.03);;
  box-shadow: 0 8px 20px rgba(0,0,0,0.12);
  border-color: var(--institucional);
}


    .tramite-card i {
      font-size: 2rem;
      color: var(--institucional);
      margin-bottom: 10px;
    }

    .tramite-card h3 {
      font-size: 1.2rem;
      font-weight: bold;
      margin-bottom: 8px;
      color: var(--institucional);
      font-family: "Montserrat", sans-serif;
    }

    .tramite-card p {
      font-size: 0.95rem;
      flex-grow: 1;
      color: #444;
      font-family: "Montserrat", sans-serif;
    }

    .tramite-card .btn-ir {
      display: inline-block;
      margin-top: 15px;
      background: var(--institucional);
      color: var(--blanco);
      padding: 8px 16px;
      border-radius: 6px;
      text-decoration: none;
      transition: background 0.3s ease;
    }

    .tramite-card .btn-ir:hover {
      background: var(--dorado);
      color: var(--institucional);
    }

    /* ===== Animaciones ===== */
    @keyframes fadeUp {
      from {
        opacity: 0;
        transform: translateY(20px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .tramite-card {
      animation: fadeUp 0.6s ease forwards;
    }

    @media (max-width: 576px) {
      .titulo-principal {
        font-size: 1.6rem;
      }
  
      .subtitulo {
        font-size: 1.2rem;
      }
  
      .card-header {
        font-size: 0.85rem;
      }
  
      .card-body p {
        font-size: 0.85rem;
      }
    }

    /* ===== Modal PDF ===== */
    .modal-content {
      border-radius: 12px;
      overflow: hidden;
    }

    .modal-header {
      background: var(--institucional);
      color: var(--blanco);
    }

    .pdf-viewer {
      width: 100%;
      height: 500px;
      border: none;
    }