/* ==========================================================================
   Clínica Dental Dr. Ricardo Medina — Sistema de diseño compartido
   Multi-page: tokens + componentes + duotono + banda-cifra
   Paleta 60-30-10 · Fraunces (display) + Manrope (cuerpo) · boxed/centrado
   ========================================================================== */

/* --- Tokens ------------------------------------------------------------- */
:root{
	--paper:#f7faf9; --white:#fff;
	--ink:#12302e; --ink-2:#0c2220;
	--teal:#13615c; --teal-2:#1d7a73; --sage:#8fb0ac;
	--coral:#e56b58;
	--line:rgba(18,48,46,.12); --line-soft:rgba(18,48,46,.07);
	--serif:"Fraunces",Georgia,serif;
	--sans:"Manrope",ui-sans-serif,system-ui,sans-serif;
	--max:1160px;
	--radius:12px;
	--shadow:0 30px 60px -30px rgba(18,48,46,.4);
	--nav-h:70px;
}

/* --- Base ---------------------------------------------------------------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 16px)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
::selection{background:var(--teal);color:#fff}
a{color:inherit}
h1,h2,h3,h4,p,blockquote{margin:0}
img{max-width:100%}
.serif{font-family:var(--serif);letter-spacing:-.01em}
a:focus-visible{outline:2px solid var(--coral);outline-offset:3px;border-radius:4px}
button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--coral);outline-offset:2px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 clamp(20px,5vw,48px)}

/* --- Mapa de energías (fondo decorativo) --------------------------------- */
.energy{position:relative;overflow:hidden}
.energy::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
	background:
		radial-gradient(42% 46% at 82% 12%,rgba(29,122,115,.14),transparent 60%),
		radial-gradient(36% 42% at 12% 88%,rgba(229,107,88,.10),transparent 62%),
		radial-gradient(30% 34% at 55% 60%,rgba(143,176,172,.10),transparent 70%);}
.energy > *{position:relative;z-index:1}

/* --- Nav sticky (sticky rail) -------------------------------------------- */
.hd{position:sticky;top:0;left:0;right:0;z-index:50;backdrop-filter:blur(10px);background:rgba(247,250,249,.86);border-bottom:1px solid var(--line-soft)}
.hd-in{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h);gap:1rem}
.logo{font-family:var(--serif);font-size:1.5rem;text-decoration:none;white-space:nowrap}
.logo .mark{color:var(--teal)}
.hd-nav{display:flex;gap:22px;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;font-weight:500;flex-wrap:wrap}
.hd-nav a{text-decoration:none;opacity:.78;padding:.4rem 0}
.hd-nav a:hover{opacity:1;color:var(--teal)}
.hd-nav a[aria-current="page"]{opacity:1;color:var(--teal);border-bottom:2px solid var(--teal)}
.hd-cta{display:flex;gap:.6rem;align-items:center;flex-shrink:0}
.hd .cta{font-size:.8rem;padding:.6rem 1.1rem;border-radius:999px;background:var(--coral);color:#fff;font-weight:700;text-decoration:none;display:inline-flex;align-items:center;gap:.4em;min-height:44px}
.hd .cta:hover{background:#d9553f}
@media(max-width:860px){
	:root{--nav-h:110px}
	.hd-in{flex-wrap:wrap;height:auto;padding:.6rem 0;gap:.5rem}
	.hd-nav{order:3;width:100%;justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;padding-bottom:2px;white-space:nowrap}
	.hd-nav::-webkit-scrollbar{display:none}
	.hd-cta .lang{display:none}
}

/* --- Botones ------------------------------------------------------------- */
.btn{display:inline-flex;align-items:center;gap:.5em;padding:1rem 1.7rem;border-radius:999px;font-weight:700;font-size:.95rem;text-decoration:none;transition:transform .15s,background .2s;min-height:44px}
.btn:hover{transform:translateY(-3px)}
.btn-solid{background:var(--coral);color:#fff}
.btn-solid:hover{background:#d9553f}
.btn-line{border:1px solid var(--line);color:var(--ink)}
.btn-line:hover{border-color:var(--teal);color:var(--teal)}
.btn-sm{padding:.8rem 1.3rem;font-size:.88rem}

/* --- Cabecera de sección -------------------------------------------------- */
.sec{padding:clamp(3.5rem,8vw,6.5rem) 0}
.sec-label{font-size:.78rem;letter-spacing:.3em;text-transform:uppercase;color:var(--teal);margin-bottom:1.2rem}
.h2{font-family:var(--serif);font-weight:300;font-size:clamp(1.9rem,5vw,3.2rem);line-height:1.04;letter-spacing:-.02em}
.h3{font-family:var(--serif);font-weight:400;font-size:1.4rem;line-height:1.1}
.body{opacity:.82;margin-top:1rem;max-width:60ch}
.lead{font-family:var(--serif);font-weight:300;font-size:clamp(1.4rem,3.4vw,2.1rem);line-height:1.2;letter-spacing:-.02em}
.divider{height:1px;background:var(--line);margin:2.4rem 0}
.pull{font-family:var(--serif);font-style:italic;font-size:clamp(1.5rem,3.6vw,2.4rem);line-height:1.15;color:var(--teal);border-left:2px solid var(--coral);padding-left:1.2rem;margin:2.4rem 0}

/* --- Hero ---------------------------------------------------------------- */
.hero{min-height:88svh;display:flex;align-items:center;padding-top:calc(var(--nav-h) + 20px);
	background:radial-gradient(80% 70% at 85% 15%,rgba(29,122,115,.12),transparent 60%),linear-gradient(180deg,#fbfdfd,#f1f7f6 60%,#eaf2f1)}
.hero-in{display:grid;align-items:center;gap:clamp(1.5rem,4vw,3.5rem);width:100%}
@media(min-width:900px){.hero-in{grid-template-columns:1.15fr .85fr}}
.eyebrow{font-size:.78rem;letter-spacing:.32em;text-transform:uppercase;color:var(--teal)}
.h1{font-family:var(--serif);font-weight:300;line-height:1;font-size:clamp(2.6rem,8vw,5.6rem);letter-spacing:-.02em;margin-top:1rem}
.h1 em{font-style:italic;color:var(--teal)}
.sub{max-width:46ch;margin-top:1.4rem;opacity:.85}
.trustline{margin-top:1.2rem;font-size:.85rem;color:var(--teal);font-weight:600}
.cta-row{display:flex;gap:14px;margin-top:2rem;flex-wrap:wrap}
.hero-photo{display:none}
@media(min-width:900px){.hero-photo{display:block;aspect-ratio:4/3;border-radius:16px;overflow:hidden;position:relative;box-shadow:var(--shadow)}}
.hero-photo img{width:100%;height:100%;object-fit:cover;display:block}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(29,122,115,.1),rgba(229,107,88,.12))}

/* --- Cifras (banda-cifra / count-up) -------------------------------------- */
.stats-grid{display:grid;gap:1rem;grid-template-columns:repeat(2,1fr)}
@media(min-width:760px){.stats-grid{grid-template-columns:repeat(4,1fr)}}
.stat{background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius);padding:1.3rem;text-align:center}
.stat .n{font-family:var(--serif);font-size:clamp(2rem,4vw,2.6rem);line-height:1;color:var(--teal)}
.stat .l{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;opacity:.7;margin-top:.4rem}

/* --- Columnas / retícula ------------------------------------------------- */
.cols{display:grid;gap:2.5rem;grid-template-columns:minmax(0,1fr)}
@media(min-width:860px){.cols{grid-template-columns:1fr 1fr;gap:4rem}}
.cols3{display:grid;gap:1.5rem}
@media(min-width:860px){.cols3{grid-template-columns:repeat(3,1fr)}}

/* --- Tarjetas ------------------------------------------------------------- */
.card{background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius);padding:1.3rem;transition:transform .15s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-3px);border-color:var(--line);box-shadow:0 20px 40px -25px rgba(18,48,46,.35)}
.card b{font-family:var(--serif);font-weight:400;font-size:1.15rem;display:block}
.card span{font-size:.86rem;opacity:.72;display:block;margin-top:.35rem}
.card.hl{border-color:var(--coral)}

/* --- Tratamientos grid ---------------------------------------------------- */
.trat{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}

/* --- Foto duotono (duotono teal) ----------------------------------------- */
.duo{position:relative;overflow:hidden;border-radius:16px;border:1px solid var(--line-soft)}
.duo img{width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(1) contrast(1.08)}
.duo::after{content:"";position:absolute;inset:0;background:var(--teal);mix-blend-mode:color;opacity:.62;pointer-events:none}
.duo figcaption{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:12px 14px;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;background:linear-gradient(180deg,transparent,rgba(18,48,46,.65))}
.duo.teal::after{background:var(--teal)}
.duo.coral::after{background:var(--coral)}

/* --- Doctor perfil -------------------------------------------------------- */
.doc{display:grid;gap:2rem;align-items:center}
@media(min-width:860px){.doc{grid-template-columns:.85fr 1.15fr;gap:4rem}}
.doc .portrait{aspect-ratio:4/5;border-radius:16px;overflow:hidden;position:relative;box-shadow:var(--shadow)}
.doc .portrait img{width:100%;height:100%;object-fit:cover;display:block}
.doc .portrait::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(29,122,115,.05),rgba(229,107,88,.1))}
.doc .role{font-size:.82rem;letter-spacing:.2em;text-transform:uppercase;color:var(--teal);margin-top:.4rem}

/* --- Casos gallery -------------------------------------------------------- */
.cases{display:grid;gap:12px;grid-template-columns:repeat(1,1fr)}
@media(min-width:560px){.cases{grid-template-columns:repeat(2,1fr)}}
@media(min-width:860px){.cases{grid-template-columns:repeat(3,1fr)}}
.case{aspect-ratio:4/3;border-radius:10px;overflow:hidden;position:relative;border:1px solid var(--line-soft)}
.case img{width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(1) contrast(1.08)}
.case::after{content:"";position:absolute;inset:0;background:var(--teal);mix-blend-mode:color;opacity:.55}
.case span{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:10px 12px;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;background:linear-gradient(180deg,transparent,rgba(18,48,46,.6))}

/* --- Financiación ---------------------------------------------------------- */
.fin{background:var(--white);border:1px solid var(--line-soft);border-radius:14px;padding:1.6rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.fin b{font-family:var(--serif);font-weight:400;font-size:1.25rem;display:block}
.fin span{opacity:.75;font-size:.92rem;display:block;margin-top:.3rem}

/* --- Prueba social / cita -------------------------------------------------- */
.quote{font-family:var(--serif);font-style:italic;font-size:clamp(1.4rem,4vw,2rem);line-height:1.25;max-width:760px;margin:2.4rem auto 0;text-align:center}
.quote cite{display:block;font-family:var(--sans);font-style:normal;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-top:1rem;opacity:.8}

/* --- Reserva / contacto --------------------------------------------------- */
.book{background:linear-gradient(180deg,var(--ink),var(--ink-2));color:var(--paper)}
.book .big{font-family:var(--serif);font-weight:300;font-size:clamp(2.2rem,7vw,4.4rem);line-height:1}
.book .big span{color:var(--teal-2)}
.bk{display:grid;gap:1.4rem;margin-top:2.4rem}
@media(min-width:760px){.bk{grid-template-columns:1fr 1fr}}
.mock{background:rgba(255,255,255,.05);border:1px solid rgba(247,250,249,.15);border-radius:12px;padding:1.4rem}
.m-lbl{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--teal-2);margin-bottom:.6rem}
.f-in{width:100%;background:transparent;border:1px solid rgba(247,250,249,.2);border-radius:6px;color:var(--paper);padding:.7rem .8rem;font-family:var(--sans)}
.f-in:focus{border-color:var(--teal-2)}.f-in::placeholder{color:rgba(247,250,249,.5)}
.f-cta{width:100%;margin-top:1rem;padding:.9rem 1.2rem;border-radius:999px;background:var(--coral);color:#fff;font-weight:700;border:0;cursor:pointer;min-height:44px}
.f-cta:hover{background:#d9553f}
.k{display:grid;gap:1.4rem;margin-top:2.2rem}
@media(min-width:760px){.k{grid-template-columns:1fr 1fr}}
.k .lbl{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--teal);margin-bottom:.4rem}
.k .val{font-family:var(--serif);font-size:1.3rem}
.k .val a{text-decoration:none}
.mapwrap{border-radius:12px;overflow:hidden;border:1px solid var(--line-soft);aspect-ratio:16/9;min-height:320px;min-width:0;max-width:100%}
.mapwrap iframe{width:100%;height:100%;border:0;display:block}

/* --- CTA final ------------------------------------------------------------ */
.cta-final{text-align:center;padding:clamp(3.5rem,8vw,5.5rem) 0}
.cta-final .big{font-family:var(--serif);font-weight:300;font-size:clamp(2.4rem,8vw,5rem);line-height:1;letter-spacing:-.02em}
.cta-final .big span{color:var(--teal)}

/* --- Footer ---------------------------------------------------------------- */
.ft{border-top:1px solid var(--line);padding:2.4rem 0 2rem}
.ft small{opacity:.7;font-size:.82rem}
.ft .links a{margin-left:1.1rem;color:var(--teal);text-decoration:none}
.ft .links a:hover{color:var(--coral)}

/* --- Breadcrumb ----------------------------------------------------------- */
.crumbs{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:1.2rem}
.crumbs a{text-decoration:none;opacity:.75}
.crumbs a:hover{opacity:1}

/* --- Reveal (respeta prefers-reduced-motion) ------------------------------ */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
	.reveal{opacity:1;transform:none;transition:none}
	.btn:hover{transform:none}
	.card:hover{transform:none}
	html{scroll-behavior:auto}
}