/* =========================================================
   IRUS · Centro Radiológico — Hoja de estilos
   Paleta granate "clínica elegante" · Mobile-first · Cross-browser
   ========================================================= */

:root{
  --wine:#7a1742;
  --wine-deep:#5c1031;
  --wine-700:#6a1339;
  --wine-soft:#9d2a57;
  --wine-50:#f7eef2;
  --wine-100:#efdde6;
  --gold:#c2974c;
  --gold-soft:#dcc190;
  --ink:#2a2128;
  --ink-2:#4c424a;
  --muted:#766c74;
  --cream:#faf6f3;
  --surface:#ffffff;
  --line:#ece1e6;
  --line-2:#e3d6dc;
  --wa:#25d366;
  --wa-deep:#17a74f;

  --font-display:Georgia,"Iowan Old Style","Times New Roman",serif;
  --font-body:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,"Apple Color Emoji",sans-serif;

  --container:1180px;
  --radius:16px;
  --radius-sm:11px;
  --radius-lg:24px;
  --shadow-sm:0 1px 2px rgba(42,33,40,.06),0 2px 8px rgba(42,33,40,.05);
  --shadow:0 6px 24px rgba(42,33,40,.09);
  --shadow-lg:0 18px 50px rgba(86,16,47,.16);
  --ring:0 0 0 3px rgba(122,23,66,.28);
  --t:.25s ease;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px;overflow-x:clip}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--surface);
  line-height:1.65;
  font-size:clamp(15.5px,1.4vw,17px);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:clip;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none;padding:0}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.15;color:var(--ink);letter-spacing:-.01em}
p{text-align:justify;-webkit-hyphens:none;hyphens:none}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:8px}

.wrap{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:clamp(18px,5vw,40px)}
.svg-sprite{position:absolute;width:0;height:0;overflow:hidden}
.skip-link{position:fixed;left:12px;top:-60px;z-index:200;background:var(--wine);color:#fff;padding:10px 16px;border-radius:10px;transition:top var(--t)}
.skip-link:focus{top:12px}

/* iconos */
.ic{width:1.15em;height:1.15em;flex:none;display:inline-block;vertical-align:middle}
.ic--sm{width:.95em;height:.95em}

/* ---------- Botones ---------- */
.btn{
  --btn-bg:var(--wine);--btn-fg:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:.45em;
  padding:.56em 1.05em;border-radius:999px;font-weight:600;font-size:.9rem;
  letter-spacing:.005em;line-height:1.1;white-space:nowrap;cursor:pointer;
  background:var(--btn-bg);color:var(--btn-fg);
  border:1px solid transparent;transition:transform var(--t),box-shadow var(--t),background var(--t),border-color var(--t);
}
.btn .ic{width:1.02em;height:1.02em}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm)}
.btn:active{transform:translateY(0)}
.btn--primary{background:linear-gradient(135deg,var(--wine-soft),var(--wine) 55%,var(--wine-deep));color:#fff}
.btn--primary:hover{background:linear-gradient(135deg,var(--wine),var(--wine-deep))}
.btn--wa{background:var(--wa);color:#0a3d20}
.btn--wa:hover{background:var(--wa-deep);color:#fff}
.btn--ghost{background:#fff;color:var(--wine);border-color:var(--line-2)}
.btn--ghost:hover{border-color:var(--wine);background:var(--wine-50)}
.btn--light{background:#fff;color:var(--wine)}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn--lg{padding:.7em 1.25em;font-size:.93rem}
.btn--block{display:flex;width:100%}

.eyebrow{display:inline-flex;align-items:center;gap:.55em;font-weight:700;font-size:.82rem;letter-spacing:.13em;text-transform:uppercase;color:var(--wine);margin-bottom:.9rem}
.eyebrow--center{justify-content:center}
.eyebrow__dot{width:26px;height:2px;background:var(--gold);border-radius:2px}

/* ---------- Topbar ---------- */
.topbar{background:var(--wine-deep);color:#f3e6ec;font-size:.85rem}
.topbar__in{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:40px;padding-block:6px}
.topbar__hours{display:inline-flex;align-items:center;gap:.5em;opacity:.92}
.topbar__links{display:flex;align-items:center;gap:20px}
.topbar__links a{display:inline-flex;align-items:center;gap:.45em;color:#f3e6ec;opacity:.92;transition:opacity var(--t)}
.topbar__links a.topbar__results{opacity:1;font-weight:600;font-size:.83rem;padding:.26em .8em;border-radius:999px;background:rgba(255,255,255,.16)}
.topbar__links a.topbar__results:hover{opacity:1;background:rgba(255,255,255,.3)}
.topbar__links a:hover{opacity:1;color:#fff;text-decoration:underline;text-underline-offset:3px}
.topbar__social{padding:2px}
.topbar__social svg{width:18px;height:18px}
.topbar__social:hover{text-decoration:none;opacity:1}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow var(--t)}
.header.scrolled{box-shadow:var(--shadow)}
.header__in{display:flex;align-items:center;gap:18px;min-height:70px}
.brand{display:inline-flex;align-items:center}
.brand__logo{width:138px;height:auto}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav>a{padding:.5em .85em;border-radius:10px;font-weight:600;color:var(--ink-2);font-size:.98rem;transition:color var(--t),background var(--t)}
.nav>a:hover,.nav>a.active{color:var(--wine);background:var(--wine-50)}
.nav__cta,.nav__close{display:none}
.header__actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.header__results{display:none}
.header__wa{padding:.6em .95em}
.nav__toggle{display:none;width:46px;height:46px;border-radius:12px;color:var(--wine);border:1px solid var(--line-2)}
.nav__toggle svg{width:26px;height:26px;margin:auto}

/* ---------- Hero ---------- */
.hero{position:relative;background:
  radial-gradient(60% 70% at 88% 6%,rgba(157,42,87,.10),transparent 60%),
  radial-gradient(50% 60% at 0% 100%,rgba(194,151,76,.10),transparent 60%),
  linear-gradient(180deg,#fff, var(--cream));
  overflow:hidden}
.hero__in{display:grid;grid-template-columns:1fr;gap:38px;padding-block:clamp(40px,7vw,84px)}
.hero__text{max-width:640px}
.hero h1{font-size:clamp(2rem,5.4vw,3.35rem);letter-spacing:-.02em}
.hero__lead{margin-top:1.1rem;font-size:clamp(1.02rem,2vw,1.18rem);color:var(--ink-2);max-width:54ch}
.hero__cta{display:grid;gap:12px;margin-top:1.8rem}
.hero__tagline{margin:.55rem 0 0;font-size:clamp(1.05rem,2.3vw,1.4rem);font-weight:700;color:var(--wine);line-height:1.25}
.btn--outline{background:#fff;color:var(--wine);border-color:var(--wine)}
.btn--outline:hover{background:var(--wine);color:#fff;border-color:var(--wine)}
.hero__chips{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--line-2)}
.hero__chips li{display:inline-flex;align-items:center;gap:.5em;font-weight:600;font-size:.92rem;color:var(--ink-2)}
.hero__chips .ic{color:var(--wine)}

.hero__figure{position:relative;justify-self:center;width:100%;max-width:520px}
.hero__img-wrap{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);background:linear-gradient(160deg,var(--wine),var(--wine-deep));aspect-ratio:1/1.06}
.hero__img{width:100%;height:100%;object-fit:cover;display:block}
.hero__badge{position:absolute;left:16px;bottom:16px;display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.96);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border-radius:16px;padding:12px 18px;box-shadow:var(--shadow-lg)}
.hero__badge-num{font-family:var(--font-display);font-weight:700;font-size:2rem;color:var(--wine);line-height:1}
.hero__badge-txt{font-size:.8rem;color:var(--ink-2);font-weight:600;line-height:1.25}

/* ---------- Trust ---------- */
.trust{background:var(--wine-deep);color:#fff}
.trust__grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px;padding-block:26px}
.trust__item{display:flex;align-items:center;gap:.85em}
.trust__item .ic{width:1.9em;height:1.9em;color:var(--gold-soft);flex:none}
.trust__item strong{display:block;font-family:var(--font-display);font-size:1.12rem;line-height:1.2}
.trust__item span{font-size:.86rem;color:rgba(255,255,255,.78)}

/* ---------- Secciones ---------- */
.section{padding-block:clamp(48px,8vw,92px)}
.section--alt{background:var(--cream)}
.section__head{max-width:680px;margin:0 auto 2.6rem;text-align:center}
.section__head h2{font-size:clamp(1.7rem,3.8vw,2.5rem)}
.section__sub{margin-top:.85rem;color:var(--muted);font-size:1.05rem;text-align:center}
.section__action{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:2.6rem}

/* ---------- Cards servicios ---------- */
.cards{display:grid;grid-template-columns:1fr;gap:18px}
.card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-sm);transition:transform var(--t),box-shadow var(--t),border-color var(--t);text-align:center}
.card::before{display:none}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-2)}
.card:hover::before{opacity:1}
.card__ic{display:inline-flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:14px;background:var(--wine-50);color:var(--wine);margin:0 auto 16px}
.card__ic svg{width:28px;height:28px}
.card h3{font-size:1.2rem;margin-bottom:.5rem;min-height:2.5em;display:flex;align-items:center;justify-content:center;text-align:center}
.card p{color:var(--muted);font-size:.95rem;line-height:1.55}

/* ---------- Especialistas ---------- */
.doctors{display:grid;grid-template-columns:1fr;gap:20px;max-width:920px;margin-inline:auto}
.doctor{display:flex;align-items:center;gap:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);transition:transform var(--t),box-shadow var(--t)}
.doctor:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.doctor__avatar{flex:none;width:74px;height:74px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-display);font-weight:700;font-size:1.6rem;color:#fff;background:linear-gradient(150deg,var(--wine-soft),var(--wine-deep));box-shadow:inset 0 0 0 4px rgba(255,255,255,.18)}
.doctor__body h3{font-size:1.2rem}
.doctor__role{color:#6e4e12;font-weight:700;font-size:.9rem;margin-top:.15rem;text-transform:uppercase;letter-spacing:.06em}
.doctor__spec{display:flex;align-items:center;gap:.55em;margin-top:.5rem;color:var(--ink-2);font-size:.97rem}
.doctor__spec .ic{color:var(--wine);width:1.35em;height:1.35em}

/* ---------- Nosotros ---------- */
.about{display:grid;grid-template-columns:1fr;gap:34px;align-items:start}
.about__text h2{font-size:clamp(1.7rem,3.6vw,2.35rem);margin-bottom:1rem}
.about__text p{color:var(--ink-2);margin-bottom:1rem;text-align:justify;-webkit-hyphens:none;hyphens:none}
.about__list{display:grid;gap:.7rem;margin-top:1.4rem}
.about__list li{display:flex;align-items:center;gap:.65em;font-weight:600;color:var(--ink)}
.about__list .ic{color:#fff;background:var(--wine);border-radius:50%;padding:4px;width:1.65em;height:1.65em}
.about__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.9rem}
.about__figure{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);background:linear-gradient(160deg,var(--wine),var(--wine-deep))}
.about__img{width:100%;height:auto;display:block;aspect-ratio:5/4;object-fit:cover}

/* ---------- Banda ---------- */
.band{background:
  radial-gradient(60% 120% at 12% 0%,rgba(255,255,255,.10),transparent 50%),
  linear-gradient(120deg,var(--wine),var(--wine-deep));color:#fff}
.band__in{display:grid;grid-template-columns:1fr;gap:24px;align-items:center;padding-block:clamp(36px,5vw,56px)}
.band__text h2{color:#fff;font-size:clamp(1.5rem,3.4vw,2.1rem)}
.band__text p{color:rgba(255,255,255,.85);margin-top:.5rem}
.band__cta{display:grid;gap:12px}

/* ---------- Contacto ---------- */
.contact{display:grid;grid-template-columns:1fr;gap:26px}
.contact__info{display:grid;grid-template-columns:1fr;gap:12px;grid-auto-rows:1fr}
.contact__item{display:flex;align-items:flex-start;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 18px;transition:transform var(--t),box-shadow var(--t),border-color var(--t)}
a.contact__item:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:var(--wine-100)}
.contact__ic{flex:none;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--wine-50);color:var(--wine)}
.contact__ic svg{width:24px;height:24px}
.contact__item strong{display:block;font-family:var(--font-display);font-size:1.05rem}
.contact__item em{display:block;font-style:normal;color:var(--muted);font-size:.85rem;margin-top:.1rem}
.contact,.contact__info,.contact__item{min-width:0}
.contact__item>span:last-child{line-height:1.4;min-width:0;overflow-wrap:anywhere}

.contact__map{display:flex;flex-direction:column;gap:12px}
.map{position:relative;width:100%;height:clamp(300px,52vw,440px);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-2);background:
  radial-gradient(circle at 30% 30%,rgba(122,23,66,.10),transparent 45%),
  radial-gradient(circle at 75% 70%,rgba(194,151,76,.12),transparent 45%),
  repeating-linear-gradient(45deg,#f3ecef,#f3ecef 12px,#efe6ea 12px,#efe6ea 24px)}
.map iframe{width:100%;height:100%;border:0;display:block}
.map__btn{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:var(--wine);font-weight:700;width:100%}
.map__btn .ic{width:40px;height:40px;background:#fff;border-radius:50%;padding:9px;box-shadow:var(--shadow);transition:transform var(--t)}
.map__btn:hover .ic{transform:translateY(-3px)}
.map__btn span{font-size:1.05rem}
.map__btn small{color:var(--ink-2);font-weight:500}
.contact__directions{display:inline-flex;align-items:center;gap:.5em;align-self:flex-start;font-weight:600;color:var(--wine)}
.contact__directions:hover{text-decoration:underline;text-underline-offset:3px}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:#d9cfd4}
.footer__in{display:grid;grid-template-columns:1fr;gap:34px;padding-block:clamp(40px,6vw,64px)}
.footer h3{color:#fff;font-size:1.05rem;margin-bottom:1rem;letter-spacing:.01em}
.footer__brand img{width:148px;margin-bottom:14px}
.footer__brand p{font-size:.93rem;color:#b7abb2;max-width:38ch;line-height:1.6}
.footer__social{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.08);color:#fff;margin-top:16px;margin-right:8px;transition:background var(--t)}
.footer__social:hover{background:var(--wine)}
.footer__social svg{width:22px;height:22px}
.footer__nav,.footer__contact{display:flex;flex-direction:column;gap:.7rem}
.footer__nav a,.footer__contact a{display:inline-flex;align-items:center;gap:.55em;color:#c9bdc4;font-size:.94rem;transition:color var(--t)}
.footer__nav a:hover,.footer__contact a:hover{color:#fff}
.footer__contact .ic{color:var(--gold-soft)}
.footer__hours{display:inline-flex;align-items:center;gap:.55em;color:#b7abb2;font-size:.9rem;margin-top:.3rem}
.footer__hours .ic{color:var(--gold-soft)}
.footer__cta .btn{margin-bottom:10px}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1)}
.footer__bottom-in{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;align-items:center;padding-block:18px;font-size:.85rem;color:#9b8f96}
.footer__bottom a{color:#c9bdc4}
.footer__bottom a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}

/* ---------- FAB WhatsApp ---------- */
.to-top{position:fixed;right:23px;bottom:86px;z-index:89;width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:#fff;color:var(--wine);border:1px solid var(--line-2);box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .25s ease,transform .25s ease,background .25s ease}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--wine-50);border-color:var(--wine-100)}
.to-top svg{width:24px;height:24px}
.fab{position:fixed;right:18px;bottom:18px;z-index:90;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:var(--wa);color:#fff;box-shadow:0 10px 26px rgba(37,211,102,.45);transition:transform var(--t),box-shadow var(--t)}
.fab svg{width:32px;height:32px}
.fab:hover{transform:scale(1.07) translateY(-2px);box-shadow:0 14px 32px rgba(37,211,102,.5)}
.fab::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.7}70%,100%{transform:scale(1.5);opacity:0}}
@media (prefers-reduced-motion:reduce){.fab::after{animation:none}}

/* =========================================================
   Breakpoints
   ========================================================= */
@media (max-width:767px){
  .topbar{display:none}
  .header__results{display:inline-flex;padding:.6em;width:44px;height:44px}
  .header__results span{display:none}
}

@media (min-width:600px){
  .cards{grid-template-columns:1fr 1fr}
  .contact__info{grid-template-columns:1fr 1fr}
  .doctors{grid-template-columns:1fr 1fr}
  .band__in{grid-template-columns:1.4fr 1fr}
  .band__cta{grid-template-columns:max-content;justify-content:end}
}

@media (min-width:992px){
  .hero__in{grid-template-columns:1.15fr .85fr;align-items:center;gap:50px}
  .trust__grid{grid-template-columns:repeat(4,1fr)}
  .cards{grid-template-columns:repeat(4,1fr)}
  .about{grid-template-columns:1.1fr .9fr;gap:48px;align-items:stretch}
  .about__text{align-self:center}
  .about__figure{height:100%}
  .about__img{height:100%;aspect-ratio:auto;min-height:420px}
  .contact{grid-template-columns:1fr 1.05fr;align-items:start}
  .footer__in{grid-template-columns:1.6fr 1fr 1.4fr}
  .nav__toggle{display:none}
  .header{background:rgba(255,255,255,.9);-webkit-backdrop-filter:saturate(180%) blur(10px);backdrop-filter:saturate(180%) blur(10px)}
}

/* ---------- Navegación móvil (drawer) ---------- */
@media (max-width:991px){
  .nav__toggle{display:grid;place-items:center}
  .header__actions{margin-left:auto}
  .header__wa span{display:none}
  .header__wa{padding:.6em;width:44px;height:44px}
  .header__actions .btn--primary span{display:none}
  .header__actions .btn--primary{padding:.6em;width:44px;height:44px}
  .nav{
    position:fixed;inset:0 0 0 auto;width:min(82vw,340px);margin:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;padding:84px 22px 28px;
    box-shadow:-20px 0 60px rgba(42,33,40,.22);
    transform:translateX(100%);transition:transform .3s ease;
    overflow-y:auto;z-index:120;
  }
  .nav.open{transform:translateX(0)}
  .nav>a{padding:.85em .6em;font-size:1.08rem;border-bottom:1px solid var(--line)}
  .nav a.nav__cta{display:inline-flex;align-items:center;gap:.5em;margin-top:12px;padding:.68em 1em;border-radius:12px;border:1.5px solid transparent;background:var(--wine);color:#fff;font-weight:600;font-size:.95rem;justify-content:center}
  .nav a.nav__cta--results{margin-top:10px;background:#fff;color:var(--wine);border:1.5px solid var(--wine)}
  .nav__close{display:grid;place-items:center;position:absolute;top:18px;right:18px;width:44px;height:44px;border-radius:12px;color:var(--wine);border:1px solid var(--line-2)}
  .nav__close svg{width:24px;height:24px}
  .nav-open{overflow:hidden}
  .nav-backdrop{position:fixed;inset:0;background:rgba(42,33,40,.5);opacity:0;visibility:hidden;transition:opacity .3s ease;z-index:95}
}

@media (min-width:992px){
  .contact{align-items:stretch}
  .contact__map{height:100%}
  .map{height:auto;flex:1 1 auto;min-height:360px}
}

@media (min-width:1500px){
  :root{--container:1240px}
}

/* ---------- Móvil: botones full-width + tarjetas centradas ---------- */
@media (max-width:600px){
  .section__action{flex-direction:column}
  .section__action .btn{width:100%}
}


@media print{
  .header,.topbar,.fab,.to-top,.band,.map__btn,.nav__toggle{display:none}
  body{font-size:12pt;color:#000}
  a{color:#000}
}
@media (max-width:1199px){.topbar__hours{display:none}.topbar__in{justify-content:flex-end}}
@media (min-width:440px){.footer__in{grid-template-columns:1fr 1fr}.footer__brand{grid-column:1 / -1}}
@media (min-width:900px){.footer__in{grid-template-columns:1.6fr 1fr 1.4fr}.footer__brand{grid-column:auto}}
@media (min-width:600px){.hero__cta{grid-template-columns:repeat(2,1fr);width:max-content}}