/*
    NOTA PARA EDUARDO:
    El titular usa 'Bodoni Moda' como reemplazo temporal de "Tropical Avenue"
    (de pago para uso comercial) — es el serif fino de alto contraste más
    parecido al de "SANA SALUD" en el logo que encontré en Google Fonts.
    Envíame el .otf/.ttf/.woff licenciado y lo incrusto exacto vía @font-face.
  */
  :root{
    --azul-claro:#B8CADA;
    --azul-medio:#5F9ABF;
    --marino:#243341;
    --cafe:#746354;
    --hueso:#F6F1EA;
    --terracota:#C97B5C;
    --header-h:64px;
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html,body{height:100%;}
  /* Color de respaldo: en celulares, al bajar el scroll la barra de direcciones
     del navegador se oculta y de golpe aparece una franja extra de pantalla que
     antes estaba tapada por esa barra. Si ahí no hay un background-color sólido,
     se ve blanco un instante (un gradient como background-image no siempre se
     extiende igual de bien a esa franja nueva en todos los navegadores).
     NOTA: no usar overscroll-behavior aquí, bloquea el "pull to refresh" nativo
     al llegar arriba, que sí se quiere conservar. */
  html{background-color:#E4ECF1;background-image:linear-gradient(165deg, #F6F1EA 0%, #B8CADA 100%);}
  body{font-family:'Poppins',sans-serif;background-color:#E4ECF1;}

  /* ============ HEADER FIJO ============ */
  .site-header{
    position:fixed;top:0;left:0;right:0;
    height:var(--header-h);
    z-index:100;
    display:flex;align-items:center;justify-content:space-between;
    padding:0 5vw;
    background:rgba(251,252,253,0.85);
    -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
    border-bottom:1px solid rgba(36,51,65,0.08);
  }
  .site-logo{height:38px;width:auto;}
  .site-nav{display:none;align-items:center;gap:clamp(18px,2.4vw,34px);}
  .site-nav a{
    text-decoration:none;
    color:var(--marino);
    font-size:14px;
    font-weight:500;
    position:relative;
    transition:color .2s ease;
  }
  .site-nav a::after{
    content:'';
    position:absolute;left:0;right:0;bottom:-6px;
    height:2px;background:var(--azul-medio);
    transform:scaleX(0);transform-origin:left;
    transition:transform .25s ease;
  }
  .site-nav a:hover{color:var(--azul-medio);}
  .site-nav a:hover::after{transform:scaleX(1);}
  .nav-toggle{
    display:flex;flex-direction:column;justify-content:center;gap:5px;
    width:34px;height:34px;
    background:none;border:none;cursor:pointer;
    padding:0;
  }
  .nav-toggle span{display:block;width:100%;height:2px;background:#5E9D31;border-radius:2px;transition:transform .25s ease, opacity .25s ease;}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle.open span:nth-child(2){opacity:0;}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
  .mobile-nav{
    position:fixed;
    top:var(--header-h);left:0;right:0;
    z-index:99;
    background:#FBFCFD;
    border-bottom:1px solid rgba(36,51,65,0.08);
    display:flex;flex-direction:column;
    max-height:0;overflow:hidden;
    transition:max-height .3s ease;
  }
  .mobile-nav.open{max-height:320px;}
  .mobile-nav a{
    text-decoration:none;color:var(--marino);
    font-size:15px;font-weight:500;
    padding:14px 6vw;
    border-bottom:1px solid rgba(36,51,65,0.06);
  }

  @media (min-width:900px){
    :root{--header-h:76px;}
    .site-logo{height:46px;}
    .site-nav{display:flex;}
    .nav-toggle{display:none;}
  }

  body{padding-top:var(--header-h);}

  /* ============ FONDO FIJO (imagen fija; el contenido flota encima al hacer scroll) ============ */
  .bg-fixed{
    position:fixed;
    /* Colchón extra (8vh) arriba y abajo: en celulares, cuando el navegador
       oculta/muestra la barra de direcciones al hacer scroll, el visor cambia
       de tamaño. Si este fondo mide justo 100% del visor (inset:0), en algunos
       navegadores (sobre todo el de WhatsApp) el repintado se demora un instante
       y queda una franja sin cubrir. Con este colchón, el fondo siempre es más
       grande que el visor, así que esa franja nunca queda expuesta. */
    top:-8vh; left:0; right:0; bottom:-8vh;
    z-index:-1;
    background-color:#E4ECF1;
    background-image:
      linear-gradient(165deg, rgba(246,241,234,0.74), rgba(184,202,218,0.78)),
      url('../img/hero-bg.webp');
    background-position:center center;
    background-size:cover;
    background-repeat:no-repeat;
  }

  .hero{
    position:relative;
    min-height:calc(100svh - var(--header-h));
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:space-between;
    text-align:center;
    padding:4vh 6vw 3.5vh;
    gap:1vh;
    background:transparent;
    overflow:hidden;
  }

  /* fondo decorativo suave (nada de círculos duros) */
  .blob{position:absolute;filter:blur(70px);z-index:0;pointer-events:none;}
  .blob-1{width:60vh;height:52vh;background:rgba(184,202,218,0.35);border-radius:58% 42% 52% 48%/48% 55% 45% 52%;top:-16vh;left:-14vh;}
  .blob-2{width:50vh;height:44vh;background:rgba(95,154,191,0.2);border-radius:45% 55% 48% 52%/55% 45% 55% 45%;bottom:-14vh;right:-12vh;}
  .dots{display:none;}
  .divider{
    display:none;
    position:absolute;
    top:14vh;bottom:14vh;
    width:1px;
    background:linear-gradient(180deg, transparent, rgba(116,99,84,0.22), transparent);
    z-index:1;
  }
  .divider-l{left:32%;}
  .divider-r{right:32%;}

  /* ============ 1. TEXTO IZQUIERDA — entra de izquierda a derecha ============ */
  .hero-text{
    position:relative;z-index:2;
    max-width:clamp(320px, 82vw, 560px);
    opacity:0;
    transform:translateX(-14vw);
    transition:transform 1.6s cubic-bezier(.16,1,.3,1), opacity 1.3s ease;
  }
  .eyebrow{
    display:inline-flex;align-items:center;gap:10px;
    font-size:clamp(10px,1.6vh,13px);
    font-weight:600;letter-spacing:2px;text-transform:uppercase;
    color:var(--azul-medio);
    margin-bottom:1.6vh;
  }
  .eyebrow::before,.eyebrow::after{content:'';width:22px;height:1px;background:rgba(116,99,84,0.4);}
  .headline{
    font-family:'Bodoni Moda',serif;
    font-variation-settings:"opsz" 11;
    font-weight:800;
    font-style:italic;
    color:var(--marino);
    font-size:clamp(20px, min(4.8vw,3.8vh), 34px);
    line-height:1.22;
  }
  .headline .accent{color:#5E9D31;}

  /* ============ 2. LOGO — llega armónico al centro (lento) ============ */
  .hero-logo{
    position:relative;z-index:2;
    flex:1;
    display:flex;align-items:center;justify-content:center;
    min-height:0;width:100%;
    opacity:0;
    transform:translateY(6vh) scale(.86);
    transition:transform 1.9s cubic-bezier(.16,1,.3,1) .18s, opacity 1.6s ease .18s;
  }
  .logo-glow{
    position:absolute;
    width:clamp(420px, min(108vw,94vh), 980px);
    height:clamp(420px, min(108vw,94vh), 980px);
    background:radial-gradient(ellipse 60% 55% at 50% 50%, rgba(95,154,191,0.30) 0%, rgba(184,202,218,0.14) 50%, transparent 72%);
  }
  .hero-logo img{
    position:relative;
    width:clamp(310px, min(94vw,80vh), 840px);
    height:auto;
    filter:drop-shadow(0 22px 40px rgba(36,51,65,0.22));
  }

  /* ============ 3. LADO DERECHO (texto + redes) — sube de abajo hacia arriba ============ */
  .hero-side{
    position:relative;z-index:2;
    display:flex;flex-direction:column;align-items:center;gap:1.6vh;
    opacity:0;
    transform:translateY(8vh);
    transition:transform 1.7s cubic-bezier(.16,1,.3,1) .28s, opacity 1.4s ease .28s;
  }
  .side-text{
    font-size:clamp(12.5px, min(2.4vw,1.9vh), 15.5px);
    color:var(--marino);
    font-weight:400;
    max-width:280px;
    line-height:1.55;
  }
  .side-text b{color:var(--marino);font-weight:600;}
  .social-row{display:flex;gap:clamp(12px,1.8vw,18px);}
  .social-row a{
    width:clamp(34px, min(6vw,5.4vh), 44px);
    height:clamp(34px, min(6vw,5.4vh), 44px);
    border-radius:50%;
    background:#fff;
    border:1px solid rgba(36,51,65,0.08);
    display:flex;align-items:center;justify-content:center;
    color:var(--marino);
    text-decoration:none;
    box-shadow:0 8px 18px rgba(36,51,65,0.10);
  }
  .social-row svg{width:44%;height:44%;fill:currentColor;}

  /* ============ 4. CTA — sube de abajo hacia arriba ============ */
  .cta-wrap{
    position:relative;z-index:2;
    display:flex;flex-direction:column;align-items:center;gap:1.8vh;
    margin-top:2.6vh;
    opacity:0;
    transform:translateY(8vh);
    transition:transform 1.7s cubic-bezier(.16,1,.3,1) .34s, opacity 1.4s ease .34s;
  }
  .cta-btn{
    display:flex;align-items:center;gap:10px;
    background:linear-gradient(180deg, #8FCB5C 0%, #5E9D31 100%);
    color:#fff;font-weight:600;
    font-size:clamp(14px, min(2.6vw,2.2vh), 18px);
    padding:clamp(13px, min(2.3vw,2vh), 18px) clamp(26px, min(5vw,3.8vh), 38px);
    border-radius:50px;text-decoration:none;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.35),
      inset 0 -2px 4px rgba(0,0,0,0.12),
      0 8px 16px rgba(94,157,49,0.28);
    transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
  }
  .cta-btn:hover{
    background:linear-gradient(180deg, #8FCB5C 0%, #487D22 100%);
    transform:translateY(-2px);
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.4),
      inset 0 -2px 4px rgba(0,0,0,0.14),
      0 14px 24px rgba(94,157,49,0.36);
  }
  .cta-btn svg{width:clamp(16px,2.1vh,19px);height:clamp(16px,2.1vh,19px);fill:#fff;}
  .trust-line{font-size:clamp(12px,1.6vh,14.5px);letter-spacing:.6px;color:var(--marino);font-weight:500;}

  .hero.play .hero-text,
  .hero.play .hero-logo,
  .hero.play .hero-side,
  .hero.play .cta-wrap{
    opacity:1;
    transform:translate(0,0) scale(1);
  }

  /* ================= DESKTOP: texto | logo centro | texto+redes, cta abajo ================= */
  @media (min-width:900px){
    .hero{
      display:block;
      padding:0;
    }
    .divider{display:block;}

    .hero-text{
      position:absolute;
      left:6vw;top:50%;
      max-width:340px;
      text-align:left;
      transform:translate(-14vw,-50%);
      transition:transform 1.6s cubic-bezier(.16,1,.3,1), opacity 1.3s ease;
    }
    .eyebrow::before{display:none;}

    .hero-logo{
      position:absolute;
      left:50%;top:50%;
      width:auto;flex:none;
      transform:translate(-50%, calc(-50% + 6vh)) scale(.86);
      transition:transform 1.9s cubic-bezier(.16,1,.3,1) .18s, opacity 1.6s ease .18s;
    }

    .hero-side{
      position:absolute;
      right:5vw;top:50%;
      transform:translate(14vw,-50%);
      transition:transform 1.7s cubic-bezier(.16,1,.3,1) .28s, opacity 1.4s ease .28s;
    }
    .side-text{
      text-align:center;
      font-size:clamp(15px, 1.7vw, 19px);
      max-width:340px;
    }

    .cta-wrap{
      position:absolute;
      left:50%;bottom:5vh;
      margin-top:0;
      transform:translate(-50%, 8vh);
      transition:transform 1.7s cubic-bezier(.16,1,.3,1) .34s, opacity 1.4s ease .34s;
    }

    .hero.play .hero-text{transform:translate(0,-50%);}
    .hero.play .hero-logo{transform:translate(-50%,-50%) scale(1);}
    .hero.play .hero-side{transform:translate(0,-50%);}
    .hero.play .cta-wrap{transform:translate(-50%,0);}
  }

  /* ============================================================
     AMPLIACIÓN SITIO COMPLETO (index.html) — secciones tras el Hero
     El Hero de arriba NO se tocó: esto solo se añade a continuación.
     ============================================================ */

  body.nav-lock{overflow:hidden;}
  @media (prefers-reduced-motion: no-preference){
    html{scroll-behavior:smooth;}
  }

  /* Solo scroll-margin-top en las secciones: si además se pone scroll-padding-top
     en html, los dos se suman y el destino cae el doble de abajo del header. */
  section[id]{scroll-margin-top:var(--header-h);}

  .wrap{
    max-width:1180px;
    margin:0 auto;
    padding:0 6vw;
  }
  @media (min-width:900px){ .wrap{padding:0 5vw;} }

  .section{
    position:relative;
    padding:9vh 0;
  }

  .section-eyebrow{
    display:inline-flex;align-items:center;gap:10px;
    font-size:clamp(10px,1.6vh,13px);
    font-weight:600;letter-spacing:2.4px;text-transform:uppercase;
    color:#5E9D31;
    margin-bottom:1.4vh;
  }
  .section-eyebrow::before{content:'';width:22px;height:1px;background:rgba(94,157,49,0.45);}

  .section-title{
    font-family:'Bodoni Moda',serif;
    font-variation-settings:"opsz" 11;
    font-weight:700;
    color:var(--marino);
    font-size:clamp(28px, 4.8vw, 46px);
    line-height:1.14;
    letter-spacing:-0.01em;
    margin-bottom:1.8vh;
  }
  .section-title .accent{color:#5E9D31;font-weight:800;font-style:italic;}

  .section-lead{
    color:#4c5a64;
    font-size:clamp(14.5px, 2vw, 17px);
    line-height:1.65;
    max-width:600px;
    text-align:justify;
  }

  /* Los párrafos van justificados, no centrados (ajuste estético) */
  .side-text{text-align:justify;}

  .section-head{margin-bottom:5vh;}
  .section-head-text{max-width:720px;}
  .section-num{display:none;}
  @media (min-width:900px){
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:5vw;}
    .section-num{
      display:none;
    }
  }

  /* Tarjetas "glass" (glassmorphism): translúcidas de verdad sobre el fondo fijo de moléculas */
  .glass{
    position:relative;
    background:linear-gradient(155deg, rgba(255,255,255,0.15), rgba(255,255,255,0.05));
    -webkit-backdrop-filter:blur(6px) saturate(120%);
    backdrop-filter:blur(6px) saturate(120%);
    border:1px solid rgba(255,255,255,0.28);
    border-radius:18px;
    box-shadow:
      0 20px 40px -16px rgba(36,51,65,0.16),
      0 2px 8px rgba(36,51,65,0.05),
      inset 0 1px 0 rgba(255,255,255,0.3);
    transition:transform .35s cubic-bezier(.16,1,.3,1), box-shadow .35s ease;
  }
  @supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))){
    .glass{background:rgba(246,241,234,0.75);}
  }
  .bento-card.glass::before,
  .categorias-block.glass::before,
  .nosotros-card.glass::before{
    content:'';
    position:absolute;top:0;left:22px;right:22px;height:3px;
    background:linear-gradient(90deg, var(--azul-medio), #5E9D31);
    border-radius:0 0 6px 6px;
    opacity:.75;
  }
  .bento-card.glass:hover,
  .categorias-block.glass:hover{
    transform:translateY(-6px);
    box-shadow:
      0 34px 60px -14px rgba(36,51,65,0.28),
      inset 0 1px 0 rgba(255,255,255,0.45);
  }

  /* -------- SERVICIOS: bento asimétrico -------- */
  #servicios{background:transparent;}
  .bento{
    display:grid;
    grid-template-columns:1fr;
    gap:18px;
  }
  @media (min-width:760px){
    .bento{grid-template-columns:1.3fr 1fr;grid-template-rows:auto auto;}
    .bento-main{grid-row:1 / 3;}
  }
  .bento-card{
    padding:clamp(22px,3vw,34px);
    display:flex;flex-direction:column;gap:12px;
  }
  .bento-card .ico{
    width:46px;height:46px;border-radius:12px;
    background:linear-gradient(135deg, #5E9D31, #7CB84C);
    display:flex;align-items:center;justify-content:center;flex:none;
  }
  .bento-card .ico svg{width:24px;height:24px;fill:#fff;}
  .bento-card h3{
    font-family:'Bodoni Moda',serif;font-variation-settings:"opsz" 11;font-weight:700;
    color:var(--marino);font-size:clamp(18px,2.4vw,23px);
  }
  .bento-card p{color:#4c5a64;font-size:14.5px;line-height:1.6;text-align:justify;}
  .bento-main h3{font-size:clamp(20px,3vw,27px);}
  .bento-main p{font-size:15.5px;}
  .bento-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px;}
  .bento-tags span{
    display:inline-block;
    background:rgba(95,154,191,0.12);color:var(--marino);
    font-size:12.5px;font-weight:600;padding:6px 12px;border-radius:20px;
    transition:background .2s ease, color .2s ease, transform .2s ease;
  }
  .bento-tags span:hover{background:rgba(94,157,49,0.16);color:#5E9D31;transform:translateY(-2px);}

  .bento-list{
    list-style:none;
    display:flex;flex-direction:column;
    gap:10px;
    margin-top:2px;
  }
  .bento-list li{
    position:relative;
    padding-left:26px;
    color:#4c5a64;font-size:15px;line-height:1.5;
  }
  .bento-list li::before{
    content:'';
    position:absolute;left:0;top:0.38em;
    width:13px;height:13px;border-radius:50%;
    background:radial-gradient(circle at 32% 28%, #A6DB74, #5E9D31 68%);
    box-shadow:0 3px 8px rgba(94,157,49,0.4), 0 0 0 4px rgba(94,157,49,0.14);
  }

  /* -------- CATEGORÍAS DE EXÁMENES -------- */
  .categorias-block{
    margin-top:28px;
    padding:clamp(24px,4vw,38px);
    text-align:center;
  }
  .categorias-block h3{
    font-family:'Bodoni Moda',serif;font-variation-settings:"opsz" 11;font-weight:700;
    color:var(--marino);font-size:clamp(19px,2.6vw,25px);
    margin-bottom:16px;
  }
  .categorias-tags{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin-bottom:24px;}
  .categorias-tags span{
    display:inline-flex;align-items:center;
    position:relative;
    background:rgba(95,154,191,0.10);color:var(--marino);
    font-size:13px;font-weight:600;
    padding:8px 16px;
    padding-left:18px;
    border-radius:8px;
    overflow:hidden;
    transition:background .2s ease, transform .2s ease;
  }
  .categorias-tags span::before{
    content:'';
    position:absolute;left:0;top:0;bottom:0;
    width:3px;
    background:#5E9D31;
  }
  .categorias-tags span:hover{background:rgba(94,157,49,0.14);transform:translateY(-2px);}

  /* -------- NOSOTROS -------- */
  #nosotros{background:transparent;}
  .nosotros-grid{display:grid;grid-template-columns:1fr;gap:28px;align-items:stretch;}
  @media (min-width:860px){ .nosotros-grid{grid-template-columns:1.05fr .95fr;gap:5vw;} }
  .nosotros-points{display:flex;flex-direction:column;gap:16px;margin-top:1vh;}
  .nosotros-point{display:flex;gap:14px;align-items:flex-start;}
  .nosotros-point .ico{
    width:38px;height:38px;border-radius:10px;flex:none;
    background:rgba(94,157,49,0.12);
    display:flex;align-items:center;justify-content:center;
  }
  .nosotros-point .ico svg{width:20px;height:20px;fill:#5E9D31;}
  .nosotros-point strong{color:var(--marino);font-size:15px;display:block;}
  .nosotros-point span{color:#5c6b76;font-size:14px;line-height:1.5;}
  .nosotros-card{
    padding:clamp(24px,4vw,40px);
    display:flex;flex-direction:column;justify-content:center;
    height:100%;overflow:hidden;
  }
  .nosotros-card::after{
    content:'\201C';
    position:absolute;top:-0.28em;left:18px;
    font-family:'Bodoni Moda',serif;font-style:italic;font-weight:800;font-variation-settings:"opsz" 11;
    font-size:170px;line-height:1;
    color:rgba(95,154,191,0.12);
    pointer-events:none;
  }
  .nosotros-card > *{position:relative;}
  .nosotros-card .section-title{font-size:clamp(22px,2.8vw,28px);}

  .pro-list{
    list-style:none;
    display:flex;flex-direction:column;
    gap:12px;
    margin:4px 0 2.2vh;
  }
  .pro-list li{
    position:relative;
    padding-left:28px;
    color:var(--marino);font-weight:600;font-size:15.5px;line-height:1.5;
  }
  .pro-list li::before{
    content:'';
    position:absolute;left:0;top:0.32em;
    width:15px;height:15px;border-radius:50%;
    background:radial-gradient(circle at 32% 28%, #A6DB74, #5E9D31 68%);
    box-shadow:0 3px 8px rgba(94,157,49,0.4), 0 0 0 4px rgba(94,157,49,0.14);
  }

  /* -------- ALIADOS (banda oscura: rompe el ritmo de secciones claras) -------- */
  #aliados{
    position:relative;
    background:
      radial-gradient(ellipse 62% 78% at 50% 48%, rgba(15,22,29,0.62) 0%, rgba(15,22,29,0.28) 55%, rgba(15,22,29,0.05) 100%),
      linear-gradient(150deg, rgba(36,51,65,0.12) 0%, rgba(20,29,37,0.16) 100%),
      url(../img/aliados-desktop.webp) center 30%/cover no-repeat;
    padding:9vh 0;
  }
  #aliados .aliados-card{
    padding:clamp(28px,5vw,52px);
    text-align:center;
    display:flex;flex-direction:column;align-items:center;gap:16px;
    background:none;
    border:none;
    box-shadow:none;
    -webkit-backdrop-filter:none;
    backdrop-filter:none;
  }
  #aliados .section-eyebrow,
  #aliados .section-title,
  .aliados-card p{
    text-shadow:0 1px 4px rgba(0,0,0,0.85), 0 4px 22px rgba(0,0,0,0.55);
  }
  .aliados-card .ico{
    width:56px;height:56px;border-radius:50%;
    background:linear-gradient(135deg, #5E9D31, var(--azul-medio));
    display:flex;align-items:center;justify-content:center;
  }
  .aliados-card .ico svg{width:28px;height:28px;fill:#fff;}
  #aliados .section-eyebrow{color:var(--azul-claro);}
  #aliados .section-eyebrow::before{background:rgba(184,202,218,0.4);}
  #aliados .section-title{color:var(--hueso);}
  #aliados .section-title .accent{color:#8FCB5C;}
  .aliados-card p{color:rgba(246,241,234,0.75);font-size:15px;line-height:1.65;max-width:620px;text-align:justify;}
  .aliados-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:6px;}

  #aliados .tarjeta-teaser{
    width:100%;max-width:520px;
    margin-top:22px;
    background:linear-gradient(155deg, rgba(246,241,234,0.14), rgba(246,241,234,0.05));
    border-color:rgba(255,255,255,0.16);
  }
  #aliados .tarjeta-teaser-text strong{color:var(--hueso);}
  #aliados .tarjeta-teaser-text span{color:rgba(246,241,234,0.72);}
  #aliados .tarjeta-teaser-arrow{stroke:var(--hueso);}

  /* -------- BOTONES -------- */
  .btn{
    display:inline-flex;align-items:center;gap:9px;
    font-weight:600;font-size:15px;
    padding:13px 26px;border-radius:50px;
    text-decoration:none;
    min-height:44px;
    transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
  }
  .btn svg{width:18px;height:18px;}
  .btn-primary{
    background:linear-gradient(180deg, #8FCB5C 0%, #5E9D31 100%);
    color:#fff;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.35),
      inset 0 -2px 4px rgba(0,0,0,0.12),
      0 10px 22px rgba(94,157,49,0.3);
  }
  .btn-primary:hover{
    background:linear-gradient(180deg, #8FCB5C 0%, #487D22 100%);
    transform:translateY(-3px);
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.4),
      inset 0 -2px 4px rgba(0,0,0,0.14),
      0 16px 30px rgba(94,157,49,0.38);
  }
  .btn-primary svg{fill:#fff;}
  .btn-outline{
    background:var(--hueso);color:var(--marino);
    border:1.5px solid rgba(36,51,65,0.15);
    box-shadow:inset 0 1px 0 rgba(255,255,255,0.8), 0 6px 16px rgba(36,51,65,0.07);
  }
  .btn-outline:hover{
    border-color:#5E9D31;color:#5E9D31;
    background:#fff;transform:translateY(-2px);
    box-shadow:inset 0 1px 0 rgba(255,255,255,0.9), 0 10px 20px rgba(36,51,65,0.11);
  }
  .btn-outline svg{fill:currentColor;}
  .btn-accent{
    background:linear-gradient(180deg, #8FCB5C 0%, #487D22 100%);
    color:#fff;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.3),
      inset 0 -2px 4px rgba(0,0,0,0.14),
      0 12px 26px rgba(94,157,49,0.34);
  }
  .btn-accent:hover{
    background:linear-gradient(180deg, #A6DB74 0%, #5E9D31 100%);
    transform:translateY(-3px);
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.35),
      inset 0 -2px 4px rgba(0,0,0,0.16),
      0 18px 34px rgba(94,157,49,0.42);
  }
  .btn-accent svg{fill:#fff;}

  /* -------- CONTACTO -------- */
  #contacto{background:transparent;}
  .contacto-grid{display:grid;grid-template-columns:1fr;gap:28px;}
  @media (min-width:900px){ .contacto-grid{grid-template-columns:1fr 1.15fr;gap:5vw;} }
  .info-list{display:flex;flex-direction:column;gap:26px;margin-top:2.5vh;}
  .info-item{display:flex;gap:18px;align-items:flex-start;padding:2px 6px;}
  .info-item .ico{
    width:42px;height:42px;border-radius:10px;flex:none;
    background:rgba(94,157,49,0.14);
    display:flex;align-items:center;justify-content:center;
  }
  .info-item .ico svg{width:20px;height:20px;fill:#5E9D31;}
  .info-item strong{color:var(--marino);font-size:15px;display:block;margin-bottom:4px;}
  .info-item span, .info-item a{color:#4c5a64;font-size:14.5px;line-height:1.65;}
  .info-item a{color:var(--azul-medio);text-decoration:none;font-weight:500;}
  .info-item a:hover{text-decoration:underline;}
  .contacto-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:3.5vh;}

  .tarjeta-teaser{
    display:flex;align-items:center;gap:16px;
    margin-top:26px;
    padding:20px 22px;
    text-decoration:none;
    transition:transform .2s ease, box-shadow .2s ease;
  }
  .tarjeta-teaser:hover{transform:translateY(-2px);}
  .tarjeta-teaser-ico{
    width:48px;height:48px;border-radius:14px;flex:none;
    background:linear-gradient(135deg, #5E9D31, #487D22);
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 10px 20px rgba(94,157,49,0.28);
  }
  .tarjeta-teaser-ico svg{width:24px;height:24px;fill:#fff;}
  .tarjeta-teaser-text{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0;}
  .tarjeta-teaser-text strong{color:var(--marino);font-size:15.5px;}
  .tarjeta-teaser-text span{color:#4c5a64;font-size:13px;line-height:1.4;}
  .tarjeta-teaser-arrow{width:20px;height:20px;flex:none;stroke:var(--marino);stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:transform .2s ease;}
  .tarjeta-teaser:hover .tarjeta-teaser-arrow{transform:translateX(3px);}
  .map-wrap{
    border-radius:18px;border:1px solid rgba(184,202,218,0.5);
    background:rgba(255,255,255,0.4);
    padding:10px;
    min-height:340px;
  }
  .map-wrap iframe{
    display:block;width:100%;height:100%;min-height:320px;border:0;
    border-radius:12px;
  }

  /* -------- FOOTER -------- */
  .site-footer{
    position:relative;
    background:var(--marino);
    color:rgba(255,255,255,0.82);
    padding:6vh 0 3vh;
  }
  .footer-grid{
    display:grid;grid-template-columns:1fr;gap:28px;
    padding-bottom:4vh;
    border-bottom:1px solid rgba(255,255,255,0.12);
  }
  @media (min-width:760px){ .footer-grid{grid-template-columns:1.2fr 1fr 1fr;} }
  .footer-brand img{height:46px;width:auto;margin-bottom:14px;}
  .footer-brand p{font-size:13.5px;line-height:1.6;color:rgba(255,255,255,0.62);max-width:280px;text-align:justify;}
  .footer-col h4{font-size:13px;letter-spacing:1px;text-transform:uppercase;color:#fff;margin-bottom:14px;}
  .footer-col a{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,0.72);text-decoration:none;font-size:14px;margin-bottom:12px;}
  .footer-col a .fico{
    width:26px;height:26px;border-radius:50%;flex:none;
    background:rgba(255,255,255,0.1);
    display:flex;align-items:center;justify-content:center;
  }
  .footer-col a .fico svg{width:13px;height:13px;fill:#B8CADA;}
  .footer-col a:hover .fico{background:rgba(255,255,255,0.18);}
  .footer-col a:hover{color:#fff;}
  .footer-social{display:flex;gap:12px;margin-top:6px;}
  .footer-social a{
    width:38px;height:38px;border-radius:50%;
    background:rgba(255,255,255,0.08);
    display:flex;align-items:center;justify-content:center;
    margin-bottom:0;
  }
  .footer-social a:hover{background:rgba(255,255,255,0.16);}
  .footer-social svg{width:18px;height:18px;fill:#fff;}
  .footer-bottom{
    display:flex;flex-direction:column;gap:8px;
    align-items:center;text-align:center;
    padding-top:3vh;font-size:12.5px;color:rgba(255,255,255,0.55);
  }
  @media (min-width:760px){ .footer-bottom{flex-direction:row;justify-content:space-between;text-align:left;} }
  .footer-bottom a{color:#5E9D31;text-decoration:none;font-weight:600;}
  .footer-bottom a:hover{text-decoration:underline;}

  /* -------- WHATSAPP FLOTANTE -------- */
  .cta-whatsapp-btn{
    position:fixed;
    right:20px;bottom:20px;
    z-index:90;
    width:58px;height:58px;border-radius:50%;
    background:linear-gradient(180deg, #8FCB5C 0%, #5E9D31 100%);
    display:flex;align-items:center;justify-content:center;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.35),
      inset 0 -2px 4px rgba(0,0,0,0.14),
      0 10px 24px rgba(94,157,49,0.4);
    transition:transform .2s ease;
  }
  .cta-whatsapp-btn:hover{transform:scale(1.06);}
  .cta-whatsapp-btn svg{width:28px;height:28px;fill:#fff;}

  /* -------- REVEAL AL SCROLL -------- */
  .reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease, transform .8s cubic-bezier(.16,1,.3,1);}
  .reveal.show{opacity:1;transform:translate(0,0);}
  @media (prefers-reduced-motion: reduce){
    .reveal{opacity:1;transform:none;transition:none;}
  }

  /* En teléfono, algunas secciones se sentían mucho más separadas que otras
     (los paddings en vh se notan más en pantallas angostas). Se ajustan aquí
     para que el espaciado entre secciones sea parejo. */
  @media (max-width:600px){
    .section{padding:6.5vh 0;}
    #aliados{
      padding:6.5vh 0;
      background:
        radial-gradient(ellipse 62% 78% at 50% 48%, rgba(15,22,29,0.62) 0%, rgba(15,22,29,0.28) 55%, rgba(15,22,29,0.05) 100%),
        linear-gradient(150deg, rgba(36,51,65,0.12) 0%, rgba(20,29,37,0.16) 100%),
        url(../img/aliados-mobile.webp) 0% 30%/cover no-repeat;
    }
    .section-head{margin-bottom:3.5vh;}
    .nosotros-grid{gap:20px;}
  }

  :focus-visible{outline:2.5px solid var(--azul-medio);outline-offset:2px;}