/* ============================
   🖥️ ESTILOS ESCRITORIO
   ============================ */
@media screen and (min-width: 768px) {
  body {
    font-family: 'Segoe UI', Roboto, sans-serif;
    background-color: #f9f9f9;
    color: #333;
    margin: 0;
  }

  #navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: #fff;
    border-bottom: 1px solid #e0e0e0;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
  }

  .navbar-container {
    max-width: 1200px;
    margin: auto;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .logo {
    height: 48px;
  }

  .navbar-links a {
    margin-left: 24px;
    color: #0D95E8;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.2s ease;
  }

  .navbar-links a:hover {
    color: #0077cc;
  }

  .facebook-logo {
    height: 24px;
  }

  .producto-container {
    max-width: 700px;
    margin: 40px auto;
    padding: 20px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
  }

  .slider-wrapper {
    position: relative;
    overflow: hidden;
    margin: 0 auto 20px;
    max-width: 600px;
  }

  .slider-track {
    display: flex;
    transition: transform 0.3s ease;
  }

  .slide {
    min-width: 600px;
    max-width: 100%;
    padding-right: 10px;
  }

  .slide img {
    width: 100%;
    border-radius: 6px;
    object-fit: contain;
  }

  .slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 28px;
    background: rgba(0,0,0,0.4);
    color: #fff;
    padding: 10px;
    cursor: pointer;
    border-radius: 50%;
    user-select: none;
  }

  .slider-nav.prev { left: 10px; }
  .slider-nav.next { right: 10px; }

  .producto-info {
    font-size: 16px;
  }

  .ficha-tecnica {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
  }

  .ficha-tecnica .fila {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #eee;
    padding: 6px 0;
  }

  .ficha-tecnica .etiqueta {
    font-weight: 600;
    color: #0D95E8;
    flex: 1;
    font-size: 16px;
  }

  .ficha-tecnica .valor {
    flex: 2;
    text-align: left;
    color: #333;
    font-size: 16px;
  }

  ul.condiciones {
    padding-left: 20px;
    line-height: 1.8em;
    font-size: 15px;
    margin-top: 10px;
    margin-bottom: 20px;
  }

  .btn-cotizar {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 18px;
    background-color: #0D95E8;
    color: #fff;
    font-weight: 500;
    text-decoration: none;
    border-radius: 6px;
    transition: background 0.2s ease;
  }

  .btn-cotizar:hover {
    background-color: #0077cc;
  }

  .contacto-wrapper {
    max-width: 700px;
    margin: 40px auto;
    text-align: center;
  }

  .datos_contacto {
    margin: 0 auto;
    border-collapse: collapse;
    text-align: left;
  }

  .datos_contacto td {
    vertical-align: middle;
    padding: 10px;
  }

  .datos_contacto img {
    border-radius: 8px;
  }
}


/* ============================
   📱 ESTILOS MÓVIL
   ============================ */
@media screen and (max-width: 767px) {
  body {
    font-family: 'Segoe UI', Roboto, sans-serif;
    background-color: #f9f9f9;
    color: #333;
    margin: 0;
  }

  #navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: #fff;
    border-bottom: 1px solid #e0e0e0;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
  }

  .navbar-container {
    padding: 10px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .logo {
    height: 40px;
    margin-bottom: 8px;
  }

  .navbar-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }

  .navbar-links a {
    color: #0D95E8;
    font-size: 14px;
    text-decoration: none;
    font-weight: 500;
  }

  .facebook-logo {
    height: 20px;
  }

  .producto-container {
    max-width: 100%;
    margin: 20px auto;
    padding: 16px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
  }

  .slider-wrapper {
    position: relative;
    overflow: hidden;
    margin-bottom: 16px;
  }

  .slider-track {
    display: flex;
    transition: transform 0.3s ease;
  }

  .slide {
    min-width: 100%;
    padding-right: 6px;
  }

  .slide img {
    width: 100%;
    border-radius: 6px;
    object-fit: contain;
  }

  .slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 24px;
    background: rgba(0,0,0,0.4);
    color: #fff;
    padding: 8px;
    cursor: pointer;
    border-radius: 50%;
    user-select: none;
  }

  .slider-nav.prev { left: 8px; }
  .slider-nav.next { right: 8px; }

  .producto-info {
    font-size: 14px;
  }

  .ficha-tecnica {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
  }

  .ficha-tecnica .fila {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #eee;
    padding: 4px 0;
  }

  .ficha-tecnica .etiqueta {
    font-weight: 600;
    color: #0D95E8;
    flex: 1;
    font-size: 14px;
  }

  .ficha-tecnica .valor {
    flex: 2;
    text-align: left;
    color: #333;
    font-size: 14px;
  }

  ul.condiciones {
    padding-left: 18px;
    line-height: 1.6em;
    font-size: 14px;
    margin-top: 8px;
    margin-bottom: 16px;
  }

  .btn-cotizar {
    display: inline-block;
    margin-top: 16px;
    padding: 10px 16px;
    background-color: #0D95E8;
    color: #fff;
    font-weight: 500;
    text-decoration: none;
    border-radius: 6px;
    transition: background 0.2s ease;
  }

  .btn-cotizar:hover {
    background-color: #0077cc;
  }

  .contacto-wrapper {
    margin: 30px auto;
    text-align: center;
  }

  .datos_contacto td {
    padding: 8px;
  }

  .datos_contacto img {
    width: 50px;
    height: 50px;
  }
}