/* IRCA Veterinaria — hoja de estilos
   Dos líneas de negocio, dos tonos: verde quirúrgico (cirugía) y azul tinta (peritaje). */

:root{
  --ink:#0f2e27;          /* verde profundo: fondos oscuros */
  --green:#1b5748;        /* verde quirúrgico: acciones */
  --green-deep:#133f35;
  --mint:#63d1b4;         /* acento sobre oscuro */
  --mint-soft:#dff3ec;
  --navy:#1f2b46;         /* peritaje */
  --navy-soft:#e9edf6;
  --paper:#f4f7f5;        /* fondo de página, frío */
  --white:#ffffff;
  --text:#1e2a28;
  --muted:#5b6b67;
  --line:#d8e2de;
  --wa:#1fae55;
  --focus:#ffb224;

  --font-display:"Fraunces", Georgia, "Times New Roman", serif;
  --font-body:"Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;

  --step--1:0.9rem;
  --step-0:1.0625rem;
  --step-1:clamp(1.2rem,1.1rem + .5vw,1.4rem);
  --step-2:clamp(1.5rem,1.3rem + 1vw,1.9rem);
  --step-3:clamp(1.9rem,1.5rem + 1.8vw,2.6rem);
  --step-4:clamp(2.4rem,1.8rem + 3vw,3.8rem);

  --wrap:1180px;
  --gutter:clamp(16px,4vw,40px);
  --radius:14px;
  --shadow:0 18px 40px -22px rgba(15,46,39,.35);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;font-family:var(--font-body);font-size:var(--step-0);line-height:1.6;color:var(--text);background:var(--paper);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--green);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--green-deep)}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:1000;border-radius:8px}
.skip:focus{left:8px}

h1,h2,h3,h4{font-family:var(--font-display);font-weight:500;line-height:1.12;letter-spacing:-.012em;color:var(--ink);margin:0 0 .6em;font-variation-settings:"opsz" 96}
h1{font-size:var(--step-4)}
h2{font-size:var(--step-3)}
h3{font-size:var(--step-1);font-weight:600}
p{margin:0 0 1em;max-width:68ch}
ul,ol{padding-left:1.2em;margin:0 0 1em}
li{margin-bottom:.35em}
.lead{font-size:var(--step-1);line-height:1.45;color:var(--ink);max-width:56ch}
.muted{color:var(--muted)}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
.narrow{max-width:760px}
.section{padding:clamp(56px,8vw,112px) 0}
.section-tight{padding:clamp(36px,5vw,64px) 0}
.section + .section{padding-top:0}
.bg-white{background:var(--white)}
.bg-ink{background:var(--ink);color:#d7e5e0}
.bg-ink h1,.bg-ink h2,.bg-ink h3{color:#fff}
.bg-ink a{color:var(--mint)}
.bg-navy{background:var(--navy);color:#d9deea}
.bg-navy h2,.bg-navy h3{color:#fff}
.bg-navy a{color:#aebcf0}
.bg-navy-soft{background:var(--navy-soft)}

/* Línea de sutura: motivo propio del proyecto */
.suture{height:18px;width:100%;color:var(--line);margin:0}
.suture.on-dark{color:rgba(255,255,255,.22)}
.suture svg{height:18px;width:100%}

/* Botones */
.btn{display:inline-flex;align-items:center;gap:.55rem;background:var(--green);color:#fff;border:1.5px solid var(--green);padding:.85rem 1.35rem;border-radius:999px;font-weight:600;text-decoration:none;line-height:1.1;cursor:pointer;font-family:inherit;font-size:1rem;transition:background .18s,transform .18s}
.btn:hover{background:var(--green-deep);color:#fff}
.btn:active{transform:translateY(1px)}
.btn-small{padding:.6rem 1rem;font-size:.95rem}
.btn-ghost{background:transparent;color:var(--green);border-color:currentColor}
.btn-ghost:hover{background:var(--mint-soft);color:var(--green-deep)}
.bg-ink .btn-ghost,.bg-navy .btn-ghost,.hero .btn-ghost{color:#fff}
.bg-ink .btn-ghost:hover,.bg-navy .btn-ghost:hover,.hero .btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}
.btn-wa{background:var(--wa);border-color:var(--wa)}
.btn-wa:hover{background:#178f45}
.btn-navy{background:var(--navy);border-color:var(--navy)}
.btn-navy:hover{background:#15203a}
.btn svg{width:1.1em;height:1.1em;flex:none}
.btn-row{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}

/* Cabecera */
.site-header{position:sticky;top:0;z-index:50;background:rgba(244,247,245,.88);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:72px}
.brand{display:inline-flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--ink)}
.brand-mark{width:38px;height:38px;color:var(--green)}
.brand-text{font-family:var(--font-display);font-size:1.45rem;font-weight:600;letter-spacing:-.01em;line-height:1}
.brand-i{color:var(--green)}
.brand-sub{font-family:var(--font-body);font-weight:500;font-size:.78rem;color:var(--muted);letter-spacing:.02em;margin-left:.15rem}
.nav{display:flex;align-items:center;gap:clamp(.6rem,1.6vw,1.5rem)}
.nav a{color:var(--text);text-decoration:none;font-weight:500;font-size:.98rem;padding:.35rem 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--green-deep)}
.nav a.is-active:not(.btn){border-bottom-color:var(--green);color:var(--green-deep)}
.nav a.btn{color:#fff;border-bottom:0}
.nav-toggle{display:none;background:none;border:1.5px solid var(--line);border-radius:10px;width:44px;height:44px;position:relative;cursor:pointer}
.nav-toggle-bar,.nav-toggle-bar::before,.nav-toggle-bar::after{content:"";position:absolute;left:11px;width:20px;height:2px;background:var(--ink);transition:transform .2s,opacity .2s}
.nav-toggle-bar{top:20px}
.nav-toggle-bar::before{left:0;top:-6px}
.nav-toggle-bar::after{left:0;top:6px}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar{background:transparent}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after{transform:translateY(-6px) rotate(-45deg)}
@media (max-width:900px){
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--white);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:.5rem var(--gutter) 1rem;gap:0;box-shadow:var(--shadow)}
  .nav.is-open{display:flex}
  .nav a{padding:.85rem 0;border-bottom:1px solid var(--line);font-size:1.05rem}
  .nav a.is-active:not(.btn){border-bottom-color:var(--line);color:var(--green-deep)}
  .nav a.btn{margin-top:.75rem;justify-content:center}
}

/* Hero portada */
.hero{background:var(--ink);color:#d7e5e0;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(2rem,5vw,5rem);align-items:center;padding-top:clamp(48px,7vw,96px);padding-bottom:clamp(48px,7vw,96px)}
.hero h1{color:#fff;margin-bottom:1rem}
.hero h1 .line{display:block}
.hero p{color:#c3d6cf}
.hero .lead{color:#dbe9e4}
.hero-figure{position:relative;margin:0}
.hero-figure img{border-radius:18px;box-shadow:0 30px 60px -30px rgba(0,0,0,.7);aspect-ratio:1/1;object-fit:cover;width:100%}
.hero-figure figcaption{position:absolute;left:14px;bottom:14px;background:rgba(15,46,39,.85);color:#fff;padding:.5rem .8rem;border-radius:10px;font-size:.88rem;backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.14)}
.hero-note{display:flex;flex-wrap:wrap;gap:1rem 1.75rem;margin-top:1.5rem;font-size:.95rem;color:#b8cdc5}
.hero-note span{display:inline-flex;align-items:center;gap:.5rem}
.hero-note svg{width:18px;height:18px;color:var(--mint);flex:none}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}.hero-figure{max-width:440px}}

/* Dos puertas */
.doors{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
.door{display:block;text-decoration:none;color:inherit;border-radius:var(--radius);padding:clamp(1.4rem,3vw,2.4rem);position:relative;border:1px solid var(--line);background:var(--white);transition:transform .2s,box-shadow .2s}
.door:hover{transform:translateY(-3px);box-shadow:var(--shadow);color:inherit}
.door h2{font-size:var(--step-2);margin-bottom:.5rem}
.door p{margin-bottom:1rem;color:var(--muted)}
.door .door-who{font-size:.92rem;font-weight:600;color:var(--green);margin-bottom:.75rem}
.door .door-cta{font-weight:600;color:var(--green);text-decoration:underline;text-underline-offset:4px}
.door-cirugia{border-top:6px solid var(--green)}
.door-peritaje{border-top:6px solid var(--navy)}
.door-peritaje .door-who,.door-peritaje .door-cta{color:var(--navy)}
@media (max-width:760px){.doors{grid-template-columns:1fr}}

/* Rejillas y bloques */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(1.5rem,4vw,3.5rem);align-items:start}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem}
@media (max-width:860px){.grid-2,.grid-3{grid-template-columns:1fr}}
.sticky{position:sticky;top:96px}

.kicker{font-family:var(--font-display);font-style:italic;color:var(--green);font-size:var(--step-1);margin:0 0 .35rem;font-variation-settings:"opsz" 48}
.bg-navy-soft .kicker,.peritaje .kicker{color:var(--navy)}

/* Tabla de procedimientos (lee como clínica, no como marketing) */
.proc-table{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:.98rem}
.proc-table th,.proc-table td{text-align:left;padding:.85rem 1rem;border-bottom:1px solid var(--line);vertical-align:top}
.proc-table th{background:var(--mint-soft);color:var(--ink);font-weight:600;width:30%}
.proc-table tr:last-child td,.proc-table tr:last-child th{border-bottom:0}
@media (max-width:640px){.proc-table th,.proc-table td{display:block;width:100%}.proc-table th{border-bottom:0;padding-bottom:.25rem}.proc-table td{padding-top:.25rem}}

/* Proceso: aquí sí hay secuencia, por eso va numerado */
.steps{list-style:none;padding:0;margin:0;counter-reset:paso;display:grid;gap:0}
.steps li{counter-increment:paso;display:grid;grid-template-columns:56px 1fr;gap:1rem;padding:1.25rem 0;border-top:1px solid var(--line)}
.steps li:last-child{border-bottom:1px solid var(--line)}
.steps li::before{content:counter(paso);font-family:var(--font-display);font-size:1.9rem;color:var(--green);line-height:1;font-variation-settings:"opsz" 144}
.steps h3{margin-bottom:.25rem}
.steps p{margin-bottom:.25rem;color:var(--muted)}
.steps p:last-child{margin-bottom:0}
.peritaje .steps li::before{color:var(--navy)}

/* Quién aporta qué */
.split{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
.split > div{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem 1.5rem}
.split h3{margin-bottom:.75rem}
.split ul{margin:0;padding-left:1.1em}
@media (max-width:700px){.split{grid-template-columns:1fr}}

/* Confianza (hechos, no adjetivos) */
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;list-style:none;padding:0;margin:0}
.facts li{border-left:3px solid var(--green);padding:.2rem 0 .2rem 1rem}
.facts strong{display:block;color:var(--ink);font-size:1.05rem;margin-bottom:.15rem}
.facts span{color:var(--muted);font-size:.95rem}
.peritaje .facts li,.bg-navy-soft .facts li{border-left-color:var(--navy)}
.facts-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:760px){.facts,.facts-2{grid-template-columns:1fr}}

/* Cita de Icíar */
.quote{font-family:var(--font-display);font-style:italic;font-size:var(--step-2);line-height:1.3;color:var(--ink);max-width:30ch;margin:0;font-variation-settings:"opsz" 72}
.quote + .quote-by{margin-top:1rem;color:var(--muted)}

/* Retrato */
.portrait{width:min(100%,380px);margin:0 auto}
.portrait img{width:100%;aspect-ratio:1/1;border-radius:50%}

/* Acordeón FAQ */
.faq details{border-top:1px solid var(--line);padding:0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:1.1rem 2.5rem 1.1rem 0;font-weight:600;color:var(--ink);font-size:1.05rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:.4rem;top:50%;width:10px;height:10px;border-right:2px solid var(--green);border-bottom:2px solid var(--green);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details p{padding:0 0 1.1rem;color:var(--muted);max-width:70ch}
.faq details ul{padding-bottom:1rem;color:var(--muted)}

/* CTA final */
.cta-band{border-radius:var(--radius);padding:clamp(1.75rem,4vw,3rem);display:grid;grid-template-columns:1.2fr .8fr;gap:2rem;align-items:center}
.cta-band h2{margin-bottom:.5rem}
.cta-band p{margin-bottom:0}
.cta-band .btn-row{justify-content:flex-end}
@media (max-width:800px){.cta-band{grid-template-columns:1fr}.cta-band .btn-row{justify-content:flex-start}}

/* Páginas interiores: cabecera */
.page-head{padding:clamp(40px,6vw,80px) 0 clamp(28px,4vw,48px)}
.page-head h1{max-width:20ch}
.page-head .lead{margin-top:.5rem}
.peritaje .page-head{background:var(--navy-soft)}
.peritaje .page-head h1,.peritaje main h2,.peritaje main h3{color:var(--navy)}
.peritaje .bg-navy h2,.peritaje .bg-navy h3{color:#fff}
.peritaje main a:not(.btn){color:var(--navy)}
.peritaje .bg-navy .btn-ghost{color:#fff}
.peritaje .btn:not(.btn-wa):not(.btn-ghost){background:var(--navy);border-color:var(--navy)}
.peritaje .btn-ghost:not(.bg-navy .btn-ghost){color:var(--navy)}
.peritaje .btn-ghost:hover{background:var(--navy-soft)}
.peritaje .bg-navy .btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}
.peritaje .proc-table th{background:var(--navy-soft);color:var(--navy)}

/* Audiencias (peritaje) */
.audience{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;scroll-margin-top:96px}
.audience h3{margin-bottom:.5rem}
.audience p:last-child{margin-bottom:0}

/* Aviso honesto */
.note{border:1px solid var(--line);border-left:4px solid var(--navy);background:var(--white);padding:1rem 1.25rem;border-radius:10px;max-width:70ch}
.note p:last-child{margin:0}

/* Cobertura */
.zones{columns:2;column-gap:2rem;list-style:none;padding:0;margin:0}
.zones li{break-inside:avoid;padding:.4rem 0;border-bottom:1px solid var(--line)}
@media (max-width:560px){.zones{columns:1}}

/* Blog */
.post-list{list-style:none;padding:0;margin:0;display:grid;gap:1.25rem}
.post-list li{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem}
.post-list h2{font-size:var(--step-2);margin-bottom:.4rem}
.post-list h2 a{text-decoration:none;color:var(--ink)}
.post-list h2 a:hover{text-decoration:underline}
.post-meta{color:var(--muted);font-size:.92rem;margin-bottom:.5rem}
.article{max-width:720px}
.article h2{font-size:var(--step-2);margin-top:2rem}
.article h3{margin-top:1.5rem}
.article p,.article li{font-size:1.07rem;line-height:1.7}
.article .post-meta{margin-bottom:1.5rem}
.article blockquote{margin:1.5rem 0;padding-left:1.25rem;border-left:3px solid var(--green);font-family:var(--font-display);font-style:italic;font-size:1.25rem;color:var(--ink)}

/* Formulario */
.form{display:grid;gap:1rem;max-width:620px}
.form label{display:grid;gap:.35rem;font-weight:600;color:var(--ink);font-size:.95rem}
.form input,.form select,.form textarea{font:inherit;padding:.8rem .9rem;border:1.5px solid var(--line);border-radius:10px;background:var(--white);color:var(--text);width:100%}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--green);outline:none;box-shadow:0 0 0 3px var(--mint-soft)}
.form textarea{min-height:140px;resize:vertical}
.form .check{display:flex;gap:.6rem;align-items:flex-start;font-weight:400;font-size:.92rem;color:var(--muted)}
.form .check input{width:auto;margin-top:.3rem}
.form-hint{font-size:.9rem;color:var(--muted)}
.contact-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem}
.contact-card dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:.5rem 1rem}
.contact-card dt{color:var(--muted)}
.contact-card dd{margin:0}

/* Pie */
.site-footer{background:var(--ink);color:#b8cdc5;padding:clamp(40px,6vw,72px) 0 0;margin-top:clamp(56px,8vw,112px)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem;padding-bottom:2.5rem}
.footer-name{font-family:var(--font-display);font-size:1.4rem;color:#fff;margin-bottom:.5rem}
.footer-head{color:#fff;font-weight:600;margin-bottom:.6rem}
.footer-list{list-style:none;padding:0;margin:0}
.footer-list a,.footer-contact a{color:#d7e5e0;text-decoration:none}
.footer-list a:hover,.footer-contact a:hover{color:var(--mint);text-decoration:underline}
.footer-contact{font-size:1.05rem}
.footer-foot{border-top:1px solid rgba(255,255,255,.14);padding:1.25rem var(--gutter);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.9rem}
.footer-foot p{margin:0}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* WhatsApp flotante */
.wa-float{position:fixed;right:18px;bottom:18px;width:56px;height:56px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 12px 28px -8px rgba(31,174,85,.6);z-index:40}
.wa-float svg{width:30px;height:30px}
.wa-float:hover{color:#fff;background:#178f45}

/* Legal */
.legal h2{font-size:var(--step-1);margin-top:2rem}