.video-container {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  position: relative;
  aspect-ratio: 16 / 9;
}

.video-container iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

/* card del video */

.video-card {
  background: white;
  border-radius: 18px;
  padding: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  max-width: 800px;
  margin: auto;
  transition: 0.3s;
}

.video-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.portada-card {
  width: 100%;
  max-width: 900px;
  /* tamaño máximo en PC */
  margin: 0 auto;
  /* centrar */
  overflow: hidden;
  border-radius: 10px;
}

.portada-card img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
/* ======== ESTILOS GENERALES ======== */

/* ===== FORMULARIO MEJORADO ===== */

#formulario {
  background: #ffffff;
  padding: 40px 20px;
  border-radius: 18px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  max-width: 900px;
  margin: 0 auto;
}

#formulario h4 {
  font-weight: 700;
  color: #2c3e50;
}

#formulario .form-control {
  height: 50px;
  border-radius: 12px;
  border: 1.5px solid #dcdcdc;
  transition: all 0.3s ease;
  font-size: 16px;
}

#formulario .form-control:focus {
  border-color: #3498db;
  box-shadow: 0 0 8px rgba(52, 152, 219, 0.3);
}

#formulario textarea.form-control {
  height: auto;
}

#formulario button {
  padding: 12px 25px;
  border-radius: 12px;
  font-size: 18px;
  font-weight: 600;
}

/* ===== TITULOS FORM ===== */

.form-title {
  font-weight: 700;
  color: #2c3e50;
}

.form-subtitle {
  color: #666;
  max-width: 650px;
  margin: auto;
}

/* ===== ICONOS INPUT ===== */

#formulario .input-group-text {
  background: #f4f6f9;
  border-radius: 12px 0 0 12px;
  border: 1.5px solid #dcdcdc;
}

/* ===== BOTON ===== */

#formulario button {
  padding: 14px 30px;
  border-radius: 30px;
  font-size: 18px;
  font-weight: 600;
  transition: 0.3s;
}

#formulario button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

/* ======== SECCIÓN "SERVICES" ======== */

/* ======== DATOS IMPORTANTES (CARDS NUEVAS) ======== */
.card {
  border-radius: 15px !important;
  border: none !important;
  transition: 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.12);
}

.card h6 {
  font-weight: 700;
  color: #2c3e50;
}

.card p {
  font-size: 0.9rem;
}

/* ======== ALERTA (IMPLEMENTACIÓN / REEMBOLSOS) ======== */
.alert-light {
  background: #f8f9fa;
  border-radius: 15px;
  padding: 20px;
  font-size: 0.95rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

/* ===== REQUISITOS DEL SISTEMA ===== */

.requisitos-sistema {
  background: #f5f7fb;
}

.req-card {
  background: white;
  border-radius: 18px;
  padding: 30px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  transition: 0.3s;
}

.req-card:hover {
  transform: translateY(-6px);
}

.req-card h4 {
  font-weight: 700;
  margin-bottom: 15px;
}

.req-card ul {
  padding-left: 20px;
}

.req-card li {
  margin-bottom: 8px;
  color: #555;
}

/* colores */

.req-card.minimo {
  border-left: 6px solid #ff7b00;
}

.req-card.recomendado {
  border-left: 6px solid #3498db;
}

.req-card.movil {
  border-left: 6px solid #2ecc71;
}

/* ===== CTA MY SYSTEM PC ===== */

.cta-mysystem {
  background-image: linear-gradient(90deg, #0e16d4, #3533cd);
  color: white;
  border-radius: 20px;
  margin: 60px auto;
}

.cta-title {
  font-weight: 700;
  font-size: 2rem;
  margin-bottom: 15px;
}

.cta-text {
  font-size: 1.05rem;
  opacity: 0.95;
  max-width: 700px;
  margin: auto;
}

.cta-buttons .btn {
  padding: 12px 28px;
  font-weight: 600;
  border-radius: 30px;
}

.cta-buttons .btn-light {
  color: #2c3e50;
}

.cta-buttons .btn-light:hover {
  background: #f1f1f1;
}

/* ======== RESPONSIVE ======== */
@media (max-width: 768px) {
  .services {
    flex-direction: column;
    align-items: center;
  }

  .service {
    width: 90%;
  }

  .item-inner {
    margin-bottom: 20px;
  }
}

/* ===== COLORES PARA DATOS IMPORTANTES ===== */

.datos-card {
  border-radius: 18px;
  padding: 22px;
  border: none;
  transition: 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.06);
  background: linear-gradient(135deg, #ffffff 70%, #f7f9ff);
}

/* ===== COLORES PARA DATOS IMPORTANTES (CORRECTO) ===== */

.row.g-3 > .col-md-6:nth-of-type(1) .datos-card {
  border-left: 6px solid #ff7b00;
}

.row.g-3 > .col-md-6:nth-of-type(2) .datos-card {
  border-left: 6px solid #3498db;
}

.row.g-3 > .col-md-6:nth-of-type(3) .datos-card {
  border-left: 6px solid #9c27b0;
}

.row.g-3 > .col-md-6:nth-of-type(4) .datos-card {
  border-left: 6px solid #2ecc71;
}

.datos-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.datos-card h6 {
  font-weight: 700 !important;
  color: #2c3e50;
}

.datos-card p {
  font-size: 0.92rem;
  color: #555;
}