:root{
  --bt-blue:#00539B;
  --bt-titanium:#A7A9AC;
  --bt-graphite:#1A1D21;
  --bt-light:#F4F5F6;
  --bt-white:#FFFFFF;
  --bt-border:#DDE1E5;
  --bt-max:1240px;
  --bt-radius:6px;
  --bt-shadow:0 14px 38px rgba(26,29,33,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--bt-graphite);
  background:var(--bt-white);
  font-family:"Bahnschrift",Arial,sans-serif;
  font-size:18px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--bt-blue);text-underline-offset:.18em}
a:hover{color:var(--bt-graphite)}
h1,h2,h3,h4,h5,h6{
  font-family:"DIN Pro","Bahnschrift",Arial,sans-serif;
  font-weight:500;
  line-height:1.125;
  letter-spacing:-.1px;
  margin-top:0;
  color:var(--bt-graphite);
}
h1{font-size:clamp(2.55rem,5vw,5.2rem)}
h2{font-size:clamp(2rem,3vw,3.35rem)}
h3{font-size:clamp(1.25rem,2vw,1.65rem)}
p{margin-top:0}
img{max-width:100%;height:auto}
.bt-shell{width:min(calc(100% - 48px),var(--bt-max));margin-inline:auto}
.bt-narrow{max-width:820px}
.bt-main{overflow:hidden}
.bt-section{padding:clamp(72px,8vw,128px) 0}
.bt-section-light{background:var(--bt-light)}
.bt-section-blue{background:var(--bt-blue);color:#fff}
.bt-section-blue h1,.bt-section-blue h2,.bt-section-blue h3{color:#fff}
.bt-center{text-align:center}
.bt-eyebrow{
  color:var(--bt-blue);
  font-family:"DIN Pro","Bahnschrift",Arial,sans-serif;
  font-weight:500;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-size:.82rem;
  margin-bottom:16px;
}
.bt-lead{font-size:clamp(1.15rem,1.8vw,1.45rem);max-width:850px}
.bt-rule{height:1px;background:var(--bt-border);border:0;margin:40px 0}

.bt-site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--bt-border);
  backdrop-filter:blur(10px);
}
.bt-header-inner{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.bt-brand{display:block;flex:0 0 auto;line-height:0}
.bt-brand img{width:188px;max-height:58px}
.bt-nav-wrap{display:flex;align-items:center;gap:22px}
.bt-menu{display:flex;align-items:center;gap:26px;list-style:none;margin:0;padding:0}
.bt-menu a{
  color:var(--bt-graphite);text-decoration:none;font-size:.95rem;font-weight:600;
  white-space:nowrap;
}
.bt-menu a:hover,.bt-menu .current-menu-item>a{color:var(--bt-blue)}
.bt-language{font-weight:700;text-decoration:none;border-left:1px solid var(--bt-border);padding-left:20px}
.bt-menu-toggle{display:none;border:0;background:none;padding:8px;cursor:pointer}
.bt-menu-toggle span:not(.screen-reader-text){display:block;width:26px;height:2px;background:var(--bt-graphite);margin:5px 0}
.bt-skip-link{position:absolute;left:-9999px;top:10px;background:#fff;padding:10px;z-index:9999}
.bt-skip-link:focus{left:10px}

.bt-button,.wp-block-button__link{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--bt-blue);color:#fff!important;text-decoration:none;
  border:1px solid var(--bt-blue);
  border-radius:3px;padding:14px 22px;
  font-weight:700;font-size:.95rem;line-height:1.2;
  transition:transform .16s ease,box-shadow .16s ease,background .16s ease;
}
.bt-button:hover,.wp-block-button__link:hover{background:#00437e;color:#fff!important;transform:translateY(-1px);box-shadow:0 8px 20px rgba(0,83,155,.18)}
.bt-button-outline,.is-style-outline>.wp-block-button__link{background:transparent;color:var(--bt-blue)!important}
.bt-button-small{padding:11px 17px;font-size:.9rem}
.bt-button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}

.bt-hero{
  position:relative;
  padding:clamp(92px,11vw,170px) 0;
  background:
    linear-gradient(115deg,rgba(244,245,246,.98),rgba(255,255,255,.82)),
    linear-gradient(90deg,var(--bt-light),#fff);
}
.bt-hero:before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:7px;background:var(--bt-blue)
}
.bt-hero:after{
  content:"";position:absolute;right:-12vw;top:-18vw;width:48vw;height:48vw;
  border:1px solid rgba(0,83,155,.10);transform:rotate(30deg);pointer-events:none
}
.bt-hero .bt-shell{position:relative;z-index:2}
.bt-hero h1{max-width:980px;margin-bottom:26px}
.bt-hero .bt-lead{color:#39404a}

.bt-transition{
  padding:42px 0;border-top:1px solid var(--bt-border);border-bottom:1px solid var(--bt-border)
}
.bt-transition p{font-family:"DIN Pro","Bahnschrift",Arial,sans-serif;font-size:clamp(1.25rem,2.1vw,1.8rem);margin:0;max-width:1000px}

.bt-grid{display:grid;gap:24px}
.bt-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.bt-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.bt-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.bt-card{
  height:100%;border:1px solid var(--bt-border);background:#fff;padding:30px;
  border-radius:var(--bt-radius);transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease
}
.bt-card:hover{transform:translateY(-3px);box-shadow:var(--bt-shadow);border-color:rgba(0,83,155,.35)}
.bt-card h3{margin-bottom:14px}
.bt-card p:last-child{margin-bottom:0}
.bt-card-link{color:inherit;text-decoration:none;display:block;height:100%}
.bt-card-link:hover{color:inherit}
.bt-card-accent{border-top:4px solid var(--bt-blue)}
.bt-number{
  display:inline-flex;width:38px;height:38px;align-items:center;justify-content:center;
  border:1px solid var(--bt-blue);color:var(--bt-blue);font-weight:700;font-size:.85rem;margin-bottom:20px
}
.bt-cta-panel{
  background:var(--bt-graphite);color:#fff;padding:clamp(42px,6vw,76px);border-radius:var(--bt-radius)
}
.bt-cta-panel h2,.bt-cta-panel h3{color:#fff}
.bt-cta-panel p{color:#e8e9ea}
.bt-cta-panel .bt-button-outline{border-color:#fff;color:#fff!important}

.bt-honeypot{position:absolute!important;left:-9999px!important}
.bt-form-notice{padding:14px 18px;background:var(--bt-light);border-left:4px solid var(--bt-blue)}

.bt-site-footer{background:var(--bt-graphite);color:#d7d9dc;padding:68px 0 25px;margin-top:0}
.bt-footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:45px}
.bt-footer-brand img{width:190px;max-height:64px}
.bt-tagline{font-size:.82rem;letter-spacing:.08em;margin-top:20px;color:#fff}
.bt-site-footer h2{font-size:1rem;color:#fff;margin-bottom:14px}
.bt-site-footer a{color:#fff;text-decoration:none}
.bt-site-footer a:hover{color:var(--bt-titanium)}
.bt-footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:45px;padding-top:22px;font-size:.82rem;color:#9fa4aa}

.bt-page>.wp-block-group,
.bt-page>.wp-block-cover{margin-block-start:0;margin-block-end:0}
.bt-page .wp-block-group.bt-section{padding-left:0;padding-right:0}
.bt-page .bt-shell.wp-block-group{width:min(calc(100% - 48px),var(--bt-max));margin-inline:auto}
.bt-page .bt-narrow.wp-block-group{max-width:820px}

@media (max-width:700px){
  body{font-size:17px}
  .bt-shell{width:min(calc(100% - 32px),var(--bt-max))}
  .bt-grid-3,.bt-grid-2,.bt-grid-4,.bt-footer-grid{grid-template-columns:1fr}
  .bt-header-inner{min-height:76px}
  .bt-nav-wrap{top:76px}
  .bt-brand img{width:155px}
  .bt-section{padding:62px 0}
}


/* v1.3 audit: global header stability, accessibility and responsive hardening */
.bt-site-header{
  position:sticky;
  top:0;
  z-index:1000;
}
.bt-header-inner{
  height:88px;
  min-height:88px;
}
body.admin-bar .bt-site-header{
  top:32px;
}
.bt-menu a,
.bt-language,
.bt-button{
  outline-offset:4px;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible{
  outline:3px solid rgba(0,83,155,.35);
  outline-offset:3px;
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important;
  }
}
@media (max-width:1120px){
  .bt-menu-toggle{display:block}
  .bt-nav-wrap{
    position:absolute;left:0;right:0;top:88px;background:#fff;border-bottom:1px solid var(--bt-border);
    display:none;flex-direction:column;align-items:stretch;padding:24px;box-shadow:var(--bt-shadow)
  }
  .bt-nav-wrap.is-open{display:flex}
  .bt-menu{flex-direction:column;align-items:flex-start;gap:16px}
  .bt-language{border-left:0;padding-left:0}
}
@media screen and (max-width:782px){
  body.admin-bar .bt-site-header{top:46px}
}
@media (max-width:700px){
  .bt-header-inner{height:76px;min-height:76px}
  .bt-nav-wrap{top:76px}
}


/* v1.4 final audit refinements */
.screen-reader-text{
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  padding:0!important;
  margin:-1px!important;
  overflow:hidden!important;
  clip:rect(0,0,0,0)!important;
  white-space:nowrap!important;
  border:0!important;
}
.bt-language-switcher{
  display:flex;
  align-items:center;
  gap:8px;
  border-left:1px solid var(--bt-border);
  padding-left:20px;
  font-weight:700;
  white-space:nowrap;
}
.bt-language-switcher a{
  text-decoration:none;
  color:var(--bt-blue);
}
.bt-language-switcher .is-current{
  color:var(--bt-graphite);
}
.bt-sector-note{
  margin-top:44px;
  margin-bottom:0;
  max-width:980px;
}
.bt-sector-closing{
  margin-top:16px;
}
@media (max-width:1120px){
  .bt-language-switcher{
    border-left:0;
    padding-left:0;
  }
}
@media (max-width:700px){
  .bt-sector-note{margin-top:32px}
}


/* Bilbao Trade v1.9 — Contact page stacked layout */
.bt-contact-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:34px;
  align-items:start;
  width:100%;
  max-width:1080px;
  margin:0 auto;
}

.bt-contact-grid>.wp-block-column{
  min-width:0;
  width:100%;
}

.bt-form{
  display:grid;
  gap:24px;
  width:100%;
  box-sizing:border-box;
  padding:clamp(30px,3.5vw,46px);
  background:#fff;
  border:1px solid rgba(26,29,33,.08);
  box-shadow:0 16px 36px rgba(26,29,33,.055);
}

.bt-form-row{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:22px 28px;
  width:100%;
}

.bt-form-row>div,
.bt-form>div{
  min-width:0;
}

.bt-form label{
  display:block;
  margin:0 0 8px;
  font-weight:600;
  font-size:.96rem;
}

.bt-form input[type="text"],
.bt-form input[type="email"],
.bt-form input[type="tel"],
.bt-form select,
.bt-form textarea{
  width:100%;
  max-width:none;
  box-sizing:border-box;
  min-height:58px;
  border:1px solid #c6ccd3;
  background:#fff;
  padding:14px 16px;
  font:inherit;
  color:inherit;
  border-radius:2px;
}

.bt-form textarea{
  min-height:210px;
  resize:vertical;
}

.bt-form input[type="text"]:focus,
.bt-form input[type="email"]:focus,
.bt-form input[type="tel"]:focus,
.bt-form select:focus,
.bt-form textarea:focus{
  outline:2px solid rgba(0,83,155,.18);
  outline-offset:1px;
  border-color:var(--bt-blue);
}

.bt-form .bt-privacy-row{
  display:flex;
  align-items:flex-start;
  gap:11px;
  margin:2px 0 0;
  font-weight:400;
  line-height:1.45;
}

.bt-form .bt-privacy-row input[type="checkbox"]{
  width:18px;
  height:18px;
  min-height:0;
  margin:2px 0 0;
  padding:0;
  flex:0 0 18px;
}

.bt-form .bt-submit-row{
  margin-top:2px;
}

.bt-form .bt-submit-row .bt-button{
  width:auto;
  min-width:230px;
  min-height:50px;
  padding:12px 30px;
}

/* Contacto directo below the form */
.bt-contact-grid>.wp-block-column:last-child{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:22px 28px;
  width:100%;
  box-sizing:border-box;
  padding:clamp(28px,3vw,38px);
  background:var(--bt-light);
  border:1px solid rgba(26,29,33,.08);
  box-shadow:0 16px 36px rgba(26,29,33,.045);
}

.bt-contact-grid>.wp-block-column:last-child h2{
  grid-column:1/-1;
  margin:0 0 4px;
  font-size:clamp(1.8rem,2.6vw,2.5rem);
  line-height:1.08;
}

.bt-contact-grid>.wp-block-column:last-child p{
  margin:0;
  min-width:0;
}

.bt-contact-grid>.wp-block-column:last-child a{
  overflow-wrap:anywhere;
}

@media (max-width:900px){
  .bt-contact-grid{
    max-width:820px;
  }

  .bt-contact-grid>.wp-block-column:last-child{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (max-width:680px){
  .bt-contact-grid{
    gap:26px;
  }

  .bt-form{
    padding:22px;
  }

  .bt-form-row{
    grid-template-columns:1fr;
    gap:18px;
  }

  .bt-form .bt-submit-row .bt-button{
    width:100%;
  }

  .bt-contact-grid>.wp-block-column:last-child{
    grid-template-columns:1fr;
    padding:24px;
  }

  .bt-contact-grid>.wp-block-column:last-child h2{
    grid-column:1;
  }
}


/* Bilbao Trade v1.10 — force stacked Contact layout against Gutenberg columns */
.bt-contact-grid.wp-block-columns{
  display:flex !important;
  flex-direction:column !important;
  flex-wrap:nowrap !important;
  gap:34px !important;
  width:100% !important;
  max-width:1080px !important;
  margin-left:auto !important;
  margin-right:auto !important;
}

.bt-contact-grid.wp-block-columns > .wp-block-column{
  flex:0 0 auto !important;
  flex-basis:auto !important;
  width:100% !important;
  max-width:none !important;
  min-width:0 !important;
  margin:0 !important;
}

.bt-contact-grid.wp-block-columns > .wp-block-column:first-child{
  order:1;
}

.bt-contact-grid.wp-block-columns > .wp-block-column:last-child{
  order:2;
}

/* Form card must use the full available width */
.bt-contact-grid .bt-form{
  width:100% !important;
  max-width:none !important;
}

/* Direct contact remains below, with four compact information cells on desktop */
.bt-contact-grid.wp-block-columns > .wp-block-column:last-child{
  display:grid !important;
  grid-template-columns:repeat(4,minmax(0,1fr)) !important;
}

@media (max-width:900px){
  .bt-contact-grid.wp-block-columns > .wp-block-column:last-child{
    grid-template-columns:repeat(2,minmax(0,1fr)) !important;
  }
}

@media (max-width:680px){
  .bt-contact-grid.wp-block-columns{
    gap:26px !important;
  }

  .bt-contact-grid.wp-block-columns > .wp-block-column:last-child{
    grid-template-columns:1fr !important;
  }
}


/* Bilbao Trade v1.11 — Direct contact refinement */
.bt-contact-grid.wp-block-columns > .wp-block-column:last-child{
  display:grid !important;
  grid-template-columns:repeat(2,minmax(0,1fr)) !important;
  gap:22px 44px !important;
  padding:28px 36px !important;
  background:var(--bt-light) !important;
}

.bt-contact-grid.wp-block-columns > .wp-block-column:last-child h2{
  grid-column:1 / -1 !important;
  margin:0 0 6px !important;
  font-size:clamp(1.65rem,2.2vw,2.1rem) !important;
  line-height:1.08 !important;
}

.bt-contact-grid.wp-block-columns > .wp-block-column:last-child p{
  margin:0 !important;
  line-height:1.5 !important;
}

.bt-contact-grid.wp-block-columns > .wp-block-column:last-child strong{
  display:block;
  margin-bottom:4px;
  font-size:.95rem;
}

.bt-contact-grid.wp-block-columns > .wp-block-column:last-child a[href^="mailto:"],
.bt-contact-grid.wp-block-columns > .wp-block-column:last-child a[href^="tel:"]{
  white-space:nowrap;
  overflow-wrap:normal;
  word-break:normal;
}

@media (max-width:680px){
  .bt-contact-grid.wp-block-columns > .wp-block-column:last-child{
    grid-template-columns:1fr !important;
    gap:18px !important;
    padding:24px !important;
  }

  .bt-contact-grid.wp-block-columns > .wp-block-column:last-child h2{
    grid-column:1 !important;
    font-size:1.7rem !important;
  }

  .bt-contact-grid.wp-block-columns > .wp-block-column:last-child a[href^="mailto:"],
  .bt-contact-grid.wp-block-columns > .wp-block-column:last-child a[href^="tel:"]{
    white-space:normal;
  }
}


/* Bilbao Trade v1.14 — photographic hero system */
.bt-photo-hero{position:relative;padding:0;margin:0}
.bt-photo-hero .wp-block-cover__inner-container{width:100%}
.bt-photo-hero .bt-shell{position:relative;z-index:2;padding-top:72px;padding-bottom:72px}
.bt-photo-hero-home .bt-shell{padding-top:96px;padding-bottom:96px}
.bt-photo-hero h1{max-width:940px;color:#fff!important;margin-bottom:24px;text-shadow:0 2px 20px rgba(0,0,0,.18)}
.bt-photo-hero .bt-lead{max-width:900px;color:#fff!important}
.bt-photo-hero .is-style-outline>.wp-block-button__link{border-color:#fff;color:#fff!important;background:rgba(0,0,0,.12)}
.bt-photo-hero .is-style-outline>.wp-block-button__link:hover{background:#fff;color:var(--bt-blue)!important}
@media (max-width:680px){
  .bt-photo-hero-home{min-height:560px!important}
  .bt-photo-hero-sector{min-height:380px!important}
  .bt-photo-hero .bt-shell,.bt-photo-hero-home .bt-shell{padding-top:56px;padding-bottom:56px}
}

/* v1.18 — Gutenberg-native linked cards */
.bt-card-linked .bt-card-title-link {
    color: inherit;
    text-decoration: none;
}
.bt-card-linked .bt-card-title-link:hover,
.bt-card-linked .bt-card-title-link:focus-visible {
    text-decoration: underline;
    text-underline-offset: .18em;
}

/* v1.19 — legal pages */
.bt-legal-content>h2.wp-block-heading{
  font-size:clamp(1.45rem,2.25vw,1.9rem);
  line-height:1.22;
  letter-spacing:-.01em;
  margin:48px 0 16px;
  padding-top:20px;
  border-top:1px solid #d8dde2;
  color:#20252a;
}
.bt-legal-content>h2.wp-block-heading:first-child{
  margin-top:0;
  padding-top:0;
  border-top:0;
}
.bt-legal-content>p{margin-bottom:18px}
.bt-legal-content>.wp-block-list{margin-top:8px;margin-bottom:24px}
.bt-legal-content>.wp-block-list li+li{margin-top:7px}
.bt-legal-content>.wp-block-table{margin:24px 0 30px}
.bt-legal-identity{
  font-size:13px!important;
  line-height:1.55!important;
  color:#636a70;
  border-left:3px solid var(--bt-blue);
  padding:14px 16px;
  margin:56px 0 0;
  background:#f6f7f8;
}
.bt-legal-identity a{overflow-wrap:anywhere}
.bt-narrow .wp-block-table{overflow-x:auto;margin:28px 0}
.bt-narrow .wp-block-table table{min-width:680px}
.bt-narrow .wp-block-table th,
.bt-narrow .wp-block-table td{vertical-align:top;padding:12px 14px}
@media (max-width:680px){
  .bt-legal-content>h2.wp-block-heading{
    font-size:clamp(1.35rem,7vw,1.65rem);
    margin-top:48px;
    padding-top:20px;
  }
  .bt-legal-identity{font-size:13px!important}
  .bt-legal-content>.bt-legal-identity{margin-top:44px}
  .bt-narrow .wp-block-table{font-size:.92rem}
}