/* =========================================================
   Dr. Rodrigo Díez Tafur — Medicina del Dolor
   Estilos · Mobile First · Vanilla CSS
   ========================================================= */

:root{
  --azul-900:#062a4d;
  --azul-700:#0a4d8c;
  --azul-600:#1565c0;
  --azul-500:#1f78d1;
  --turquesa:#17b5b0;
  --turquesa-d:#0f8f8b;
  --blanco:#ffffff;
  --gris-50:#f6f9fc;
  --gris-100:#eef3f8;
  --gris-200:#e2e9f0;
  --gris-400:#9aa9b8;
  --gris-600:#5b6b7b;
  --tinta:#0f2233;
  --wa:#25d366;
  --wa-d:#1da851;

  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 2px 10px rgba(10,77,140,.06);
  --shadow:0 14px 40px rgba(10,77,140,.10);
  --shadow-lg:0 24px 60px rgba(10,77,140,.16);

  --maxw:1180px;
  --font-head:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;
  --font-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--tinta);
  background:var(--blanco);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.18;color:var(--azul-900);font-weight:700}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.narrow{max-width:860px}

.skip-link{position:absolute;left:-999px;top:0;background:var(--azul-700);color:#fff;padding:10px 16px;z-index:2000;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--font-head);font-weight:600;font-size:.98rem;
  padding:14px 26px;border-radius:50px;border:0;cursor:pointer;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;
  text-align:center;
}
.btn:focus-visible{outline:3px solid var(--turquesa);outline-offset:3px}
.btn-primary{background:linear-gradient(135deg,var(--azul-600),var(--azul-700));color:#fff;box-shadow:0 10px 24px rgba(21,101,192,.32)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(21,101,192,.42)}
.btn-whatsapp{background:linear-gradient(135deg,var(--wa),var(--wa-d));color:#fff;box-shadow:0 10px 24px rgba(37,211,102,.30)}
.btn-whatsapp:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(37,211,102,.42)}
.btn-block{width:100%}
.wa-icon{font-size:1.1em}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;transition:box-shadow .3s,border-color .3s;
}
.site-header.scrolled{box-shadow:var(--shadow-sm);border-color:var(--gris-200)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:11px}
.brand-mark{height:42px;width:42px;object-fit:contain}
.brand-text{display:flex;flex-direction:column;font-family:var(--font-head);font-weight:700;font-size:1.1rem;color:var(--azul-900);line-height:1.08;white-space:nowrap}
.brand-text small{font-weight:600;font-size:.6rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--turquesa-d)}
@media (max-width:360px){.brand-mark{height:38px;width:38px}.brand-text{font-size:.98rem}}
.main-nav{display:flex;align-items:center;gap:26px}
.main-nav ul{display:flex;gap:24px}
.main-nav a{font-weight:500;font-size:.95rem;color:var(--gris-600);position:relative;padding:4px 0}
.main-nav ul a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--turquesa);transition:width .25s var(--ease)}
.main-nav ul a:hover{color:var(--azul-700)}
.main-nav ul a:hover::after{width:100%}
.nav-cta{padding:10px 20px;font-size:.9rem}
.nav-close{display:none}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:26px;height:2.5px;background:var(--azul-700);border-radius:2px;transition:.3s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;padding:120px 0 70px;overflow:hidden;background:var(--gris-50)}
.hero-bg{position:absolute;inset:0;background:
  radial-gradient(1100px 520px at 78% -8%,rgba(23,181,176,.16),transparent 60%),
  radial-gradient(900px 520px at 10% 110%,rgba(21,101,192,.12),transparent 60%);
  z-index:0}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr;gap:42px;align-items:center}
.eyebrow{font-family:var(--font-head);font-weight:600;letter-spacing:1.5px;text-transform:uppercase;font-size:.78rem;color:var(--turquesa-d)}
.eyebrow.center{text-align:center}
.eyebrow.light{color:#7fe3df}
.hero-copy h1{font-size:clamp(2.1rem,6vw,3.4rem);font-weight:800;margin:14px 0 18px}
.hero-copy h1 span{display:block;font-size:clamp(1.05rem,2.6vw,1.5rem);font-weight:600;color:var(--azul-600);margin-top:10px}
.hero-sub{font-size:1.08rem;color:var(--gris-600);max-width:560px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px 22px}
.hero-badges li{font-weight:600;font-size:.92rem;color:var(--azul-700)}

.hero-media{position:relative}
.hero-photo{position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--shadow-lg);max-width:430px;margin:0 auto}
.hero-photo img{width:100%}
.hero-floatcard{position:absolute;left:50%;bottom:-18px;transform:translateX(-50%);
  background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:12px 22px;text-align:center;white-space:nowrap;border:1px solid var(--gris-100)}
.hero-floatcard strong{display:block;font-family:var(--font-head);font-size:1.4rem;color:var(--turquesa-d)}
.hero-floatcard span{font-size:.82rem;color:var(--gris-600)}

/* ---------- Stats ---------- */
.stats{background:linear-gradient(135deg,var(--azul-700),var(--azul-600));color:#fff;padding:46px 0}
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px 16px;text-align:center}
.stat-num{font-family:var(--font-head);font-weight:800;font-size:clamp(2rem,5vw,2.8rem);display:block;line-height:1}
.stat p{color:#cfe6ff;font-size:.92rem;margin-top:8px}

/* ---------- Secciones ---------- */
.section{padding:84px 0}
.section-alt{background:var(--gris-50)}
.section-dark{background:linear-gradient(135deg,var(--azul-900),#0a3a66);color:#fff}
.section-head{text-align:center;max-width:760px;margin:0 auto 50px}
.section-head h2{font-size:clamp(1.7rem,4.4vw,2.5rem);margin:12px 0}
.section-dark .section-head h2{color:#fff}
.section-lead{color:var(--gris-600);font-size:1.05rem}
.section-lead.light{color:#bcd6ef}

/* ---------- Sobre ---------- */
.about-grid{display:grid;grid-template-columns:1fr;gap:46px;align-items:start}
.about-text p{margin-bottom:16px;color:#33485a}
.about-highlights{margin-top:22px;display:grid;gap:12px}
.about-highlights li{position:relative;padding-left:30px;font-weight:500;color:var(--azul-900)}
.about-highlights li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;background:var(--turquesa);color:#fff;border-radius:50%;display:grid;place-items:center;font-size:.72rem;font-weight:700}

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--azul-600),var(--turquesa))}
.tl-item{position:relative;padding:0 0 26px 26px}
.tl-item::before{content:"";position:absolute;left:-1px;top:5px;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--turquesa);box-shadow:0 0 0 4px rgba(23,181,176,.14)}
.tl-year{display:inline-block;font-family:var(--font-head);font-weight:700;color:var(--turquesa-d);font-size:.9rem;margin-bottom:2px}
.tl-body h3{font-size:1.06rem;margin-bottom:2px}
.tl-body p{color:var(--gris-600);font-size:.95rem}

/* ---------- Cards tratamientos ---------- */
.cards-grid{display:grid;grid-template-columns:1fr;gap:26px;margin-bottom:34px}
.card{background:#fff;border:1px solid var(--gris-200);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card-img{aspect-ratio:3/2;overflow:hidden;background:var(--gris-100)}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.card:hover .card-img img{transform:scale(1.06)}
.card-body{padding:24px}
.card-body h3{font-size:1.18rem;margin-bottom:8px}
.card-body p{color:var(--gris-600);font-size:.96rem;margin-bottom:14px}
.card-benefits{display:grid;gap:7px;margin-bottom:16px}
.card-benefits li{position:relative;padding-left:22px;font-size:.9rem;color:#34495c}
.card-benefits li::before{content:"›";position:absolute;left:6px;color:var(--turquesa-d);font-weight:700}
.card-cta{font-family:var(--font-head);font-weight:600;color:var(--azul-600);font-size:.95rem}
.card-cta:hover{color:var(--turquesa-d)}

.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.chips span{background:#fff;border:1px solid var(--gris-200);color:var(--azul-700);padding:9px 16px;border-radius:50px;font-size:.85rem;font-weight:500;box-shadow:var(--shadow-sm)}

/* ---------- Feature (farmacológico / infusiones) ---------- */
.two-cols{display:grid;grid-template-columns:1fr;gap:26px}
.feature{background:#fff;border:1px solid var(--gris-200);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow-sm)}
.feature-icon{width:60px;height:60px;border-radius:16px;display:grid;place-items:center;font-size:1.7rem;
  background:linear-gradient(135deg,rgba(21,101,192,.12),rgba(23,181,176,.16));color:var(--azul-700);margin-bottom:18px}
.feature h2{font-size:1.5rem;margin-bottom:10px}
.feature>p{color:var(--gris-600);margin-bottom:16px}
.feature-list{display:grid;gap:10px}
.feature-list li{position:relative;padding-left:28px;color:#34495c}
.feature-list li::before{content:"✓";position:absolute;left:0;top:1px;color:#fff;background:var(--turquesa);width:19px;height:19px;border-radius:50%;display:grid;place-items:center;font-size:.7rem;font-weight:700}

/* ---------- Grid íconos rehabilitación ---------- */
.grid-icons{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:34px}
.gi{background:#fff;border:1px solid var(--gris-200);border-radius:14px;padding:20px 16px;text-align:center;box-shadow:var(--shadow-sm);transition:transform .25s var(--ease),border-color .25s}
.gi:hover{transform:translateY(-4px);border-color:var(--turquesa)}
.gi-ic{font-size:1.7rem;display:block;margin-bottom:8px}
.gi h3{font-size:.95rem}
.rehab-banner{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}

/* ---------- Galería de equipos ---------- */
.equip-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.equip{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);margin:0}
.equip img{width:100%;height:100%;aspect-ratio:3/2;object-fit:cover;transition:transform .5s var(--ease)}
.equip:hover img{transform:scale(1.06)}
.equip figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 16px 14px;color:#fff;font-family:var(--font-head);font-weight:600;font-size:1rem;
  background:linear-gradient(transparent,rgba(6,42,77,.82))}

/* ---------- Aliados / partners ---------- */
.partners{margin-top:42px;text-align:center}
.partners-title{font-family:var(--font-head);font-weight:600;letter-spacing:1px;text-transform:uppercase;font-size:.78rem;color:var(--gris-600);margin-bottom:18px}
.partners-logos{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:30px 50px}
.partners-logos img{height:38px;width:auto;opacity:.75;filter:grayscale(1);transition:opacity .3s,filter .3s}
.partners-logos img:hover{opacity:1;filter:none}

/* ---------- Enfoque biopsicosocial ---------- */
.bps-wheel{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.bps{background:#fff;border:1px solid var(--gris-200);border-radius:var(--radius);padding:26px 20px;text-align:center;box-shadow:var(--shadow-sm);transition:transform .25s var(--ease)}
.bps:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.bps span{font-size:2rem;display:block;margin-bottom:10px}
.bps h3{font-size:1.05rem;margin-bottom:6px}
.bps p{color:var(--gris-600);font-size:.9rem}

/* ---------- Logos carrusel ---------- */
.logos-carousel{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.logos-track{display:flex;gap:16px;width:max-content;animation:scroll-logos 38s linear infinite}
.logos-carousel:hover .logos-track{animation-play-state:paused}
.logo-chip{flex:0 0 auto;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#eaf4ff;padding:14px 24px;border-radius:12px;font-family:var(--font-head);font-weight:600;font-size:.92rem;white-space:nowrap}
@keyframes scroll-logos{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Testimonios slider ---------- */
.slider{max-width:780px;margin:0 auto;text-align:center}
.slides{position:relative;overflow:hidden}
.slide{display:none;animation:fadeIn .5s var(--ease)}
.slide.active{display:block}
.slide blockquote{font-family:var(--font-head);font-size:clamp(1.1rem,2.6vw,1.5rem);font-weight:500;color:var(--azul-900);line-height:1.5}
.slide figcaption{margin-top:18px;color:var(--gris-600);font-weight:500}
.demo-tag{display:inline-block;margin-left:8px;background:var(--gris-100);color:var(--gris-600);font-size:.72rem;padding:3px 10px;border-radius:50px;font-weight:600}
.slider-controls{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:26px}
.slider-prev,.slider-next{width:46px;height:46px;border-radius:50%;border:1px solid var(--gris-200);background:#fff;color:var(--azul-700);font-size:1.5rem;cursor:pointer;box-shadow:var(--shadow-sm);transition:.25s;line-height:1}
.slider-prev:hover,.slider-next:hover{background:var(--azul-700);color:#fff}
.slider-dots{display:flex;gap:8px}
.slider-dots button{width:10px;height:10px;border-radius:50%;border:0;background:var(--gris-200);cursor:pointer;padding:0;transition:.25s}
.slider-dots button.active{background:var(--turquesa);width:26px;border-radius:50px}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ---------- FAQ acordeón ---------- */
.accordion{display:grid;gap:12px}
.acc-item{background:#fff;border:1px solid var(--gris-200);border-radius:var(--radius-sm);overflow:hidden;transition:box-shadow .25s,border-color .25s}
.acc-item:hover{border-color:#cfe0ef}
.acc-q{width:100%;text-align:left;background:none;border:0;cursor:pointer;
  font-family:var(--font-head);font-weight:600;font-size:1rem;color:var(--azul-900);
  padding:18px 22px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.acc-ic{flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--gris-100);color:var(--azul-700);display:grid;place-items:center;font-size:1.2rem;transition:transform .3s var(--ease),background .3s}
.acc-item.open .acc-ic{transform:rotate(45deg);background:var(--turquesa);color:#fff}
.acc-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.acc-a p{padding:0 22px 18px;color:var(--gris-600)}

/* ---------- Blog ---------- */
.blog-grid{display:grid;grid-template-columns:1fr;gap:22px}
.post{background:#fff;border:1px solid var(--gris-200);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s}
.post:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.post-tag{display:inline-block;background:linear-gradient(135deg,rgba(21,101,192,.12),rgba(23,181,176,.16));color:var(--azul-700);font-weight:600;font-size:.78rem;padding:5px 12px;border-radius:50px;margin-bottom:12px}
.post h3{font-size:1.12rem;margin-bottom:8px}
.post p{color:var(--gris-600);font-size:.95rem;margin-bottom:14px}
.post-link{font-family:var(--font-head);font-weight:600;color:var(--azul-600);font-size:.92rem}
.post-link:hover{color:var(--turquesa-d)}

/* ---------- Contacto ---------- */
.contact-grid{display:grid;grid-template-columns:1fr;gap:30px}
.contact-list{display:grid;gap:18px;margin-bottom:24px}
.contact-list li{display:flex;gap:14px;align-items:flex-start}
.ci-ic{flex:0 0 auto;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,rgba(21,101,192,.12),rgba(23,181,176,.16));display:grid;place-items:center;font-size:1.2rem}
.contact-list strong{display:block;font-family:var(--font-head);color:var(--azul-900);font-size:.98rem}
.contact-list a,.contact-list span{color:var(--gris-600);font-size:.95rem}
.contact-list a:hover{color:var(--turquesa-d)}
.map-placeholder{height:200px;border-radius:var(--radius);background:repeating-linear-gradient(45deg,var(--gris-100),var(--gris-100) 12px,var(--gris-50) 12px,var(--gris-50) 24px);display:grid;place-items:center;color:var(--gris-600);border:1px dashed var(--gris-400);font-size:.92rem}

.contact-form{background:#fff;border:1px solid var(--gris-200);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.contact-form h3{font-size:1.3rem;margin-bottom:18px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.88rem;color:var(--azul-900);margin-bottom:6px;font-family:var(--font-head)}
.field input,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--gris-200);border-radius:var(--radius-sm);font-family:var(--font-body);font-size:.96rem;color:var(--tinta);background:var(--gris-50);transition:border-color .2s,box-shadow .2s}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--turquesa);box-shadow:0 0 0 3px rgba(23,181,176,.16);background:#fff}
.field textarea{resize:vertical}
.field input.invalid,.field textarea.invalid{border-color:#e0566b;box-shadow:0 0 0 3px rgba(224,86,107,.14)}
.form-note{font-size:.82rem;color:var(--gris-600);margin-top:10px;text-align:center}

/* ---------- Footer ---------- */
.site-footer{background:var(--azul-900);color:#bcd2e6;padding:60px 0 26px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
.footer-logo{height:60px;width:60px;object-fit:contain;margin-bottom:14px;opacity:.95}
.site-footer p{font-size:.92rem;color:#9fb8cf}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:14px}
.site-footer ul{display:grid;gap:9px}
.site-footer ul a,.site-footer ul li{color:#9fb8cf;font-size:.92rem}
.site-footer ul a:hover{color:var(--turquesa)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:22px;display:flex;flex-direction:column;gap:6px;text-align:center}
.footer-bottom p{font-size:.82rem;color:#7f99b3}
.disclaimer{font-style:italic}

/* ---------- WhatsApp flotante ---------- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:900;width:60px;height:60px;border-radius:50%;
  background:linear-gradient(135deg,var(--wa),var(--wa-d));color:#fff;display:grid;place-items:center;font-size:1.7rem;
  box-shadow:0 12px 30px rgba(37,211,102,.45);animation:wa-pulse 2.4s infinite}
.wa-float:hover{transform:scale(1.08)}
@keyframes wa-pulse{0%{box-shadow:0 12px 30px rgba(37,211,102,.45),0 0 0 0 rgba(37,211,102,.45)}70%{box-shadow:0 12px 30px rgba(37,211,102,.45),0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 12px 30px rgba(37,211,102,.45),0 0 0 0 rgba(37,211,102,0)}}

/* ---------- Formulario flotante ---------- */
.float-form-toggle{position:fixed;left:20px;bottom:20px;z-index:900;
  background:linear-gradient(135deg,var(--azul-600),var(--azul-700));color:#fff;border:0;cursor:pointer;
  font-family:var(--font-head);font-weight:600;font-size:.92rem;padding:13px 20px;border-radius:50px;
  box-shadow:0 12px 30px rgba(21,101,192,.4);display:inline-flex;align-items:center;gap:8px;transition:transform .25s}
.float-form-toggle:hover{transform:translateY(-3px)}
.float-form{position:fixed;left:20px;bottom:78px;z-index:950;width:min(340px,calc(100vw - 40px));
  background:#fff;border-radius:18px;box-shadow:var(--shadow-lg);border:1px solid var(--gris-200);
  opacity:0;visibility:hidden;transform:translateY(16px) scale(.98);transform-origin:bottom left;
  transition:opacity .28s var(--ease),transform .28s var(--ease),visibility .28s}
.float-form.open{opacity:1;visibility:visible;transform:translateY(0) scale(1)}
.float-form-head{display:flex;justify-content:space-between;align-items:center;
  background:linear-gradient(135deg,var(--azul-700),var(--azul-600));color:#fff;padding:16px 18px;border-radius:18px 18px 0 0}
.float-form-head h3{color:#fff;font-size:1.08rem}
.float-form-close{background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer;line-height:1;width:30px;height:30px}
.float-form form{padding:18px}
.float-form .field{margin-bottom:12px}
.float-form .field input,.float-form .field textarea{padding:10px 12px;font-size:.9rem}
.float-form .field label{font-size:.82rem;margin-bottom:4px}

/* ---------- Volver arriba ---------- */
.to-top{position:fixed;right:20px;bottom:88px;z-index:880;width:46px;height:46px;border-radius:50%;
  border:0;background:var(--azul-700);color:#fff;font-size:1.3rem;cursor:pointer;box-shadow:var(--shadow);
  opacity:0;visibility:hidden;transform:translateY(12px);transition:.3s var(--ease)}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--turquesa-d)}

/* ---------- Animaciones reveal ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.visible{opacity:1;transform:none}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (min-width:600px){
  .stats-grid{grid-template-columns:repeat(4,1fr)}
  .grid-icons{grid-template-columns:repeat(3,1fr)}
  .two-cols{grid-template-columns:1fr 1fr}
}
@media (min-width:768px){
  .hero{padding:150px 0 90px}
  .cards-grid{grid-template-columns:repeat(2,1fr)}
  .blog-grid{grid-template-columns:repeat(2,1fr)}
  .bps-wheel{grid-template-columns:repeat(3,1fr)}
  .grid-icons{grid-template-columns:repeat(4,1fr)}
  .equip-gallery{grid-template-columns:repeat(4,1fr)}
  .footer-grid{grid-template-columns:2fr 1fr 1fr 1.4fr}
  .footer-bottom{flex-direction:row;justify-content:space-between;text-align:left}
}
@media (min-width:960px){
  .hero-grid{grid-template-columns:1.05fr .95fr}
  .about-grid{grid-template-columns:1.15fr .85fr;gap:60px}
  .cards-grid{grid-template-columns:repeat(3,1fr)}
  .blog-grid{grid-template-columns:repeat(3,1fr)}
  .bps-wheel{grid-template-columns:repeat(5,1fr)}
  .contact-grid{grid-template-columns:.9fr 1.1fr}
}

/* ---------- Menú móvil ---------- */
@media (max-width:959px){
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .main-nav{
    position:fixed;top:0;right:0;height:100vh;width:min(320px,82vw);
    background:#fff;flex-direction:column;align-items:stretch;justify-content:flex-start;
    padding:80px 30px 30px;gap:0;box-shadow:-20px 0 50px rgba(6,42,77,.18);
    transform:translateX(100%);transition:transform .35s var(--ease);z-index:1100}
  .main-nav.open{transform:none}
  .main-nav ul{flex-direction:column;gap:0}
  .main-nav ul li{border-bottom:1px solid var(--gris-100)}
  .main-nav ul a{display:block;padding:15px 0;font-size:1.05rem;color:var(--azul-900)}
  .nav-close{display:block;position:absolute;top:18px;right:22px;background:none;border:0;font-size:2rem;color:var(--azul-900);cursor:pointer;line-height:1}
  .nav-backdrop{position:fixed;inset:0;background:rgba(6,42,77,.45);z-index:1050;opacity:0;visibility:hidden;transition:.3s}
  .nav-backdrop.show{opacity:1;visibility:visible}
}

/* ---------- Accesibilidad: reduce motion ---------- */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}