  :root{
    --color-primary:#15A7E0;
    --color-secondary:#002875;
    --color-text:#1E1E1E;
    --color-green:#017A80;
    --color-alternate:#00659E;
    --font-banner:Tahoma, Geneva, Verdana, sans-serif;
    --font-title:'Bebas Neue', sans-serif;
    --font-body:'Montserrat', sans-serif;
  }

  *{box-sizing:border-box;}

  body{
    font-family:var(--font-body);
    color:var(--color-text);
    margin:0;
    padding-top:132px; /* fixed navbar offset (fila logo + fila links) */
  }

  h1,h2,h3,h4,h5{
    font-family:var(--font-title);
    letter-spacing:.5px;
  }

  a{text-decoration:none;}

  /* ===================== NAVBAR ===================== */
  .navbar-solint{
    position:fixed;
    top:0;left:0;right:0;
    z-index:1030;
    background:#fff;
    box-shadow:0 2px 10px rgba(0,0,0,.08);
  }

  .navbar-inner{
    display:grid;
    grid-template-columns:220px 1fr;
    grid-template-areas:
      "logo top"
      "logo links";
    align-items:stretch;
    padding:0 2rem;
  }

  .navbar-brand{
    grid-area:logo;
    display:flex;
    align-items:center;
    justify-content:flex-start;
    padding:.4rem 1.5rem .4rem 0;
  }
  .navbar-brand img {
      height: 90px;
      width: auto;
      margin: 0px 0 0 -20px;
  }

  /* --- Fila 1: buscador + redes + contacto --- */
  .navbar-row-top{
    grid-area:top;
    display:flex;
    align-items:center;
    padding:1.1rem 0 .9rem;
  }

  .navbar-search {
      max-width: 750px;
      width: 100%;
      background: #DBEFFB;
      border-radius: 30px;
      display: flex;
      align-items: center;
      padding: .1rem .3rem .1rem 1.4rem;
  }
  .navbar-search input{
    background:transparent;
    border:none;
    flex:1;
    font-family:var(--font-body);
    font-size:.95rem;
    padding:.5rem 0;
    box-shadow:none;
  }
  .navbar-search input:focus{outline:none;box-shadow:none;}
  .navbar-search button{
    width:44px;height:44px;
    flex-shrink:0;
    border-radius:50%;
    background:var(--color-primary);
    border:none;
    color:#fff;
    font-size:1rem;
    display:flex;
    align-items:center;
    justify-content:center;
  }
  .navbar-toggler-icon{
    background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0, 40, 117, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  }
  .navbar-row-top .social-icons a{
    width:38px;height:38px;
    border-radius:50%;
    background:var(--color-alternate);
    color:#fff;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    font-size:1.05rem;
    margin-left:12px;
    transition:background .2s, transform .15s;
  }
  .navbar-row-top .social-icons a:hover{background:var(--color-secondary);transform:translateY(-2px);color: white;}

  .btn-contacto {
    background: var(--color-green);
    color: #fff;
    font-weight: 600;
    font-size: 15px;
    padding: 0.5rem 2rem;
    border-radius: 24px;
    text-transform: none;
    width: 164px;
    text-align: center;
  }
  .btn-contacto:hover{background:var(--color-secondary);color:#fff;}
  /* --- Fila 2: menú de navegación --- */
  .navbar-row-links{
    grid-area:links;
  }
  .navbar-nav-links{
    display:flex;
    justify-content:space-between;
    align-items:center;
    list-style:none;
    margin:0;
    padding:.7rem 0;
    width:100%;
  }
  .navbar-nav-links .nav-link,
  .navbar-nav-links-mobile .nav-link {
    font-family:var(--font-body);
    font-weight:600;
    font-size:15px;
    color:var(--color-primary) !important;
    padding:.3rem 0 !important;
    letter-spacing:.3px;
    display:inline-block;
    white-space:nowrap;
  }
  .navbar-nav-links .nav-link:hover,
  .navbar-nav-links-mobile .nav-link:hover{color:var(--color-secondary) !important;}

  .navbar-nav-links .nav-link:focus-visible,
  .navbar-nav-links-mobile .nav-link:focus-visible {
    box-shadow: none!important;
  }

  /* --- Toggler hamburguesa --- */
  .navbar-toggler{
    border:none;
    background:transparent;
    padding:.25rem .5rem;
  }
  .navbar-toggler:focus{box-shadow:none;}

  /* --- Menú colapsable móvil --- */
  .navbar-collapse-mobile{
    background:#fff;
    border-top:1px solid #e6ecf1;
  }
  .navbar-search-mobile{
    max-width:100%;
    background:#DBEFFB;
    border-radius:30px;
    padding:.25rem .25rem .25rem 1.1rem;
  }
  .navbar-search-mobile input{
    background:transparent;border:none;flex:1;font-family:var(--font-body);font-size:.9rem;
  }
  .navbar-search-mobile input:focus{outline:none;box-shadow:none;}
  .navbar-search-mobile button{
    width:38px;height:38px;border-radius:50%;background:var(--color-primary);border:none;color:#fff;
    display:flex;align-items:center;justify-content:center;flex-shrink:0;
  }
  .navbar-nav-links-mobile{
    list-style:none;
    margin:0;
    padding:0;
  }
  .navbar-nav-links-mobile .nav-item{margin-bottom:.2rem;}
  .navbar-collapse-mobile .social-icons a{
    width:36px;height:36px;
    border-radius:50%;
    background:var(--color-primary);
    color:#fff;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    font-size:1rem;
  }
  /* --- Submenú de "Servicios": dropdown en escritorio --- */
  .navbar-row-links .dropdown-toggle::after{
    vertical-align:2px;
    margin-left:6px;
  }
  .navbar-row-links .dropdown-menu{
    border:none;
    border-radius:6px;
    box-shadow:0 10px 28px rgba(0,40,117,.18);
    padding:.5rem 0;
    margin-top:.6rem;
    min-width:260px;
  }
  .navbar-row-links .dropdown-item{
    font-family:var(--font-body);
    font-weight:600;
    font-size:.78rem;
    text-transform:uppercase;
    letter-spacing:.3px;
    color:var(--color-secondary);
    padding:.6rem 1.3rem;
    white-space:normal;
  }
  .navbar-row-links .dropdown-item:hover,
  .navbar-row-links .dropdown-item:focus{
    background:var(--color-primary);
    color:#fff;
  }
  @media (min-width:992px){
    /* Se abre también con hover, además del click que ya maneja Bootstrap */
    /* .navbar-row-links .dropdown:hover > .dropdown-menu{
      display:block;
      margin-top:0;
    } */
  }

  /* --- Submenú de "Servicios": acordeón en móvil --- */
  .navbar-nav-links-mobile .dropdown-toggle-icon,
  .navbar-nav-links-mobile .fa-chevron-down{
    font-size:.65rem;
    transition:transform .2s;
  }
  .navbar-nav-links-mobile [aria-expanded="true"] .fa-chevron-down{
    transform:rotate(180deg);
  }
  .navbar-nav-links-mobile-sub{
    list-style:none;
    margin:0;
    padding:.2rem 0 .5rem;
  }
  .navbar-nav-links-mobile-sub li{margin-bottom:.15rem;}
  .navbar-nav-links-mobile-sub .nav-link{
    font-size:.72rem !important;
    opacity:.8;
  }

  @media (max-width:991.98px){
    body{padding-top:78px;}
    .navbar-inner{
      grid-template-columns:1fr;
      grid-template-areas:"logo";
      padding:0 1.2rem;
      display:flex;
      align-items:center;
      justify-content:space-between;
    }
    .navbar-brand{padding:.5rem 0;}
    .navbar-brand img{height:40px;}
    .navbar-row-top,
    .navbar-row-links{display:none;}
  }


  /* ===================== BANNER SUPERIOR ===================== */
  .page-banner{
      background:var(--color-secondary);
      color:#fff;
      padding:160px 0;
      text-align:center;
      background-position: center;
      background-repeat: no-repeat;
      background-size: cover;
      min-height: calc(74vh - 76px);
    }
    .page-banner-title {
      font-family: var(--font-title);
      font-size: 90px;
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 1.2rem;
      font-weight: 400;
  }
  .page-banner-subtitle {
      font-family: var(--font-banner);
      font-weight: 700;
      font-size: 30px;
      margin: 0 auto;
      line-height: 32px;
      text-align: center;
  }

  @media (max-width:767.98px){
    .page-banner-title{font-size:2.2rem;}
  }


  /* ===================== HERO ===================== */
  .hero{
    position:relative;
    min-height:650px;
    /* display:flex; */
    /* align-items:center;
    justify-content:center; */
    text-align:center;
    /* background:
      linear-gradient(100deg, rgba(0,40,117,.88) 0%, rgba(0,40,117,.55) 55%, rgba(0,40,117,.25) 100%),
      url('https://placehold.co/1600x700/13284a/13284a?text=+') center/cover no-repeat; */
    color:#fff;
    overflow: hidden;
    top: 0;
    z-index: 9;
    width: 100%;
    overflow: hidden;
  }
  .w-abs-hero {
    position: absolute;
    top: 28%;
    left: 0;
}
  .hero-content{max-width:1020px;margin:0 auto;}
  .hero-content h1{
    font-family:var(--font-banner);
    font-weight:700;
    font-size:46px;
    line-height:1.25;
    text-transform:uppercase;
    margin-bottom:1.8rem;
  }
  .fcatp {
    font-family: var(--font-title) !important;
    font-size: 84px !important;
    font-weight: 100 !important;
    letter-spacing: 2px;
}
  .btn-hero {
    background: #fff;
    color: var(--color-secondary);
    font-family: var(--font-body);
    font-weight: 700;
    text-transform: none;
    padding: 0.5rem 2.8rem;
    border-radius: 30px;
    font-size: 24px;
    letter-spacing: .3px;
    border: none;
}
  .btn-hero:hover{background:var(--color-primary);color:#fff;}
  video#pretzel-video {
    width: 100%;
}
  @media (max-width:767.98px){
    .hero-content h1{font-size:1.7rem;}
    .hero{min-height:420px;text-align:center;}
    .hero-content{margin:0 auto;}
  }

  /* ===================== SECTION HEADINGS ===================== */
  .section-title {
    font-family: var(--font-title);
    color: var(--color-secondary);
    font-size: 94px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.title-busqueda{
  font-size: 20px;
}
.section-subtitle {
  max-width: 100%;
  margin: 0 auto;
  text-align: center;
  color: var(--color-text);
  font-size: 28px;
}

  /* ===================== SOLUCIONES INDUSTRIALES ===================== */
  .solutions-section{padding:70px 0 40px;}
  .solution-card{
    background-color:var(--color-secondary);
    border-radius:8px;
    overflow:hidden;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    text-align:center;
    aspect-ratio:1/0.92;
    position:relative;
    background-image:
      linear-gradient(180deg, rgba(0,40,117,.55) 0%, rgba(0,40,117,.92) 100%),
      var(--card-bg-image);
    background-size:cover;
    background-position:center;
    padding:1.5rem;
  }
  .solution-card h3 {
    font-family: var(--font-title);
    color: #fff;
    font-size: 58px;
    text-transform: uppercase;
    margin-bottom: 1.2rem;
}
.btn-ver-mas {
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .75rem;
  text-transform: uppercase;
  border: none;
  padding: .5rem 1.4rem;
  border-radius: 14px;
  align-self: center;
  min-width: 175px;
  margin: 20px 0 0 0;
}
  .btn-ver-mas:hover{background:#fff;color:var(--color-secondary);}
  .divider-line {
    height: 3px;
    width: 100%;
    background: var(--color-primary);
    margin: 60px auto 0;
    opacity: .6;
}

  @media (max-width:767.98px){
    .solution-card{aspect-ratio:auto;min-height:220px;}
  }

  /* ===================== EQUIPOS INDUSTRIALES ===================== */
  .equipos-section{padding:60px 0;}
  .product-card {
    border: 1px solid #c1c1c1;
    border-radius: 14px;
    padding: 1.2rem;
    height: 100%;
    text-align: left;
    transition: box-shadow .2s;
}
  .product-card:hover{box-shadow:0 8px 24px rgba(0,40,117,.12);}
  .product-card img{
    width:100%;
    height:190px;
    object-fit:contain;
    margin-bottom:1rem;
  }
  .product-card .cat-label {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    color: var(--color-text);
    letter-spacing: .4px;
    margin: 0 0 30px 0px;
}
  .product-card .brand-name{
    font-family:var(--font-title);
    color:var(--color-text);
    font-size:1.2rem;
    margin:.3rem 0 0;
  }
  .product-card .serie {
    font-size: .8rem;
    color: #666;
    margin-bottom: 1rem;
    font-weight: 500;
}
  .btn-outline-solint{
    border:2px solid var(--color-secondary);
    color:var(--color-secondary);
    font-size:.72rem;
    font-weight:700;
    text-transform:uppercase;
    padding:.4rem 1rem;
    border-radius:4px;
    background:#fff;
  }
  .btn-outline-solint:hover{background:var(--color-secondary);color:#fff;}
  .btn-fill-solint {
    background: var(--color-primary);
    color: #fff;
    font-size: .72rem;
    font-weight: 700;
    /* text-transform: uppercase; */
    padding: .4rem 1rem;
    border-radius: 4px;
    border: 2px solid var(--color-primary);
    width: 50%;
}
  .btn-fill-solint:hover{background:var(--color-secondary);border-color:var(--color-secondary);color:#fff;}

  /* ===================== TESTIMONIOS ===================== */
  .testimonios-section{
    background:var(--color-secondary);
    color:#fff;
    padding:60px 0 50px;
  }
  .testimonios-section .section-title{color:#fff;}

  .testimonio-wrap{max-width:820px;}

  .testimonio-row{
    display:flex;
    align-items:center;
    flex-wrap:wrap;
    gap:2.5rem;
    min-height:150px;
  }
  .testimonio-person {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-right: 10%;
}
  .testimonio-avatar{
    width:130px;height:130px;
    border-radius:50%;
    object-fit:cover;
    border:3px solid var(--color-primary);
    flex-shrink:0;
  }
  .testimonio-info{text-align:left;}
  .testimonio-name {
    font-family: var(--font-title);
    font-size: 32px;
    letter-spacing: 1px;
    margin: 0 0 .3rem;
}
.testimonio-stars
 {
    color: white;
    font-size: 24px;
}
.testimonio-stars i{ margin: 0px 6px 0px 0;}

  .testimonio-message{
    flex:1 1 380px;
    display:flex;
    align-items:center;
    gap:1.2rem;
  }
  .quote-icon {
    font-size: 8rem;
    line-height: 1;
    color: rgba(255, 255, 255, .3);
    flex-shrink: 0;
}
  .testimonio-quote {
    font-family: var(--font-body);
    font-size: 24px;
    font-weight: 500;
    margin: 0;
    max-width: 425px;
}

  #testimonioCarousel .carousel-indicators{
    position:static;
    margin-top:50px;
  }
  #testimonioCarousel .carousel-indicators [data-bs-target]{
    background-color:rgba(255,255,255,.4);
    width:16px;height:16px;
    border-radius:50%;
  }
  #testimonioCarousel .carousel-indicators .active{
    background-color:var(--color-primary);
  }

  @media (max-width:575.98px){
    .testimonio-row{justify-content:center;text-align:center;}
    .testimonio-person{justify-content:center;}
    .testimonio-info{text-align:left;}
    .testimonio-message{justify-content:center;text-align:center;}
  }

  /* ===================== TECNOLOGIA EN OPERACION ===================== */
  .tech-section{
    position:relative;
    color:#fff;
    background-color: var(--color-alternate);
  }
  .tech-heading{
    /* background:var(--color-secondary); */
    text-align:center;
    padding:2rem 0;
  }
  .tech-heading .section-title{color:#fff;margin:0;}
  .tech-image-wrap {
    position: relative;
    min-height: 660px;
    background: linear-gradient(90deg, rgba(0, 40, 117, .35) 0%, rgba(0, 40, 117, .05) 60%), url(../images/solint-20-years.webp) right / cover no-repeat;
}
  .badge-years {
    position: absolute;
    top: 0;
    right: 0;
    width: 280px;
    height: 240px;
    background: #fff;
    color: var(--color-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0rem 2.2rem 1.6rem 5rem;
    border-bottom-left-radius: 100% 75%;
    overflow: hidden;
}
.badge-years .years-num {
  font-family: var(--font-title);
  font-size: 100px;
  color: var(--color-primary);
  line-height: 1;
  font-weight: bold;
}
  .badge-years .years-text {
    font-family: var(--font-body);
    font-weight: bold;
    font-size: 16px;
    text-transform: uppercase;
    line-height: 1.3;
    color:var(--color-text);
}
  @media (max-width:767.98px){
    .badge-years{position:static;width:100%;height:auto;max-width:100%;border-bottom-left-radius:0;padding:1.6rem 2.2rem;}
  }

  /* ===================== CONTACTO ===================== */
  .contact-section{padding:70px 0 30px;}

  /* --- Fila de redes sociales --- */
  .contact-social-row{
    display:flex;
    align-items:center;
    justify-content:center;
    flex-wrap:wrap;
    gap:0;
  }
  .contact-social-item{
    display:flex;
    flex-direction:column;
    align-items:center;
    padding:0 3rem;
  }
  .contact-icon-circle{
    width:64px;height:64px;
    border-radius:50%;
    background:var(--color-alternate);
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:40px;
    margin-bottom:.7rem;
  }
  .contact-method {
    text-align: center;
    font-family: var(--font-title);
    color: var(--color-secondary);
    font-size: 24px;
    letter-spacing: .5px;
}
  .contact-divider{
    width:1px;
    background:#dde4ea;
    align-self:stretch;
    min-height:70px;
  }
  .contact-form{
    border: 2px solid var(--color-secondary);
    padding: 40px;
    border-radius: 14px;
  }
  @media (max-width:767.98px){
    .contact-social-item{padding:0 1.2rem;margin-bottom:1.5rem;}
    .contact-divider{display:none;}
  }

  /* --- Imágenes de publicaciones --- */
  .social-post-img{
    width:100%;
    border-radius:8px;
    border:1px solid #e6ecf1;
    height:100%;
    min-height:280px;
    object-fit:cover;
  }

  /* --- Formulario de contacto (estilo subrayado) --- */
  .contact-form .row{row-gap:1rem;}
  .contact-form label{
    font-family:var(--font-body);
    font-weight:700;
    font-size:.8rem;
    color:var(--color-secondary);
    text-transform:uppercase;
    margin-bottom:.2rem;
    display:block;
  }
  .contact-form .form-control,
  .contact-form .form-select{
    border:none;
    border-bottom:2px solid var(--color-secondary);
    border-radius:0;
    background:transparent;
    font-family:var(--font-body);
    font-size:.9rem;
    padding:.35rem .1rem;
    box-shadow:none;
  }
  .contact-form textarea.form-control{resize:none;}
  .contact-form .form-control:focus,
  .contact-form .form-select:focus{
    border-color:var(--color-primary);
    box-shadow:none;
  }
  .btn-enviar {
    background: var(--color-primary);
    color: #fff;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 16px;
    padding: .6rem 3.6rem;
    border-radius: 20px;
    border: none;
}
  .btn-enviar:hover{background:var(--color-secondary);color: white;}
  .invalid-feedback{font-size:.75rem;}

  .recaptcha-placeholder{
    border:1px solid #ccd5dd;
    border-radius:4px;
    background:#f9f9f9;
    padding:.6rem 1rem;
    display:inline-flex;
    align-items:center;
    gap:.6rem;
    font-size:.8rem;
    color:#555;
  }

  /* ===================== LOCATION LINE ===================== */
  .location-line {
    text-align: center;
    padding: 50px 0 50px;
    font-size: 16px;
    color: var(--color-text);
    font-weight: 600;
    display: table;
    width: 100%;
}
  .location-line i {
    color: var(--color-secondary);
    font-size: 52px;
    display: block;
    margin-bottom: .4rem;
}

  /* ===================== FOOTER ===================== */
  footer{
    background:var(--color-secondary);
    color:#fff;
    padding:50px 0;
    font-size:.9rem;
  }
  footer ul li {
    margin-bottom: .2rem;
}
  footer ul li:last-child{margin-bottom:0;}
  footer a{color:#fff;}
  footer a:hover{color:var(--color-primary);}
  footer .footer-logo{
    width:100%;
    max-width:240px;
  }
  footer .footer-copy {
    font-size: .8rem;
    margin-top: 130px;
    color: white;
}

  @media (max-width:767.98px){
    footer .col-md-4{text-align:center !important;}
    /* footer .footer-logo{margin:1.5rem 0;} */
    .section-title {
      font-size: 56px;
    }
      video#pretzel-video {
        width: auto;
        height: 520px;
    }
    .section-subtitle {
      font-size: 20px;
    }
    body {
        padding-top: 55px;
    }
  }

  .toast-success{
    position:fixed;
    bottom:20px;right:20px;
    z-index:2000;
  }
