/* ============================================================
   Clínica Dental Dra. Eva Flores — hoja de estilos propia
   Paleta y tipografía reales del negocio + motion-kit del kit.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Inter:wght@400;500;600;700&display=swap');

:root{
  /* --- Branding real --- */
  --mk-primario:#B8C6AA;     /* verde salvia del logo y la señalética */
  --mk-secundario:#1C1C1A;   /* casi negro, paneles de la recepción */
  --mk-fondo:#F6F4EF;        /* crema cálido, no blanco puro */
  --mk-texto:#2A2A26;

  --sage-deep:#748261;       /* salvia oscurecida, accesible sobre crema */
  --sage-pale:#E7EBE0;       /* salvia muy clara, fondos alternos */
  --crema-alt:#EFECE3;
  --linea:rgba(28,28,26,.12);
  --sombra:0 24px 60px -20px rgba(28,28,26,.35);

  --serif:'Fraunces', ui-serif, Georgia, serif;
  --sans:'Inter', ui-sans-serif, system-ui, sans-serif;

  --container:1180px;
  --pad-inline:clamp(1.25rem, 5vw, 3rem);
  --seccion-y:clamp(4.5rem, 9vw, 8rem);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }
#historia, #tratamientos, #equipo, #contacto{ scroll-margin-top:86px; }

body{
  margin:0;
  background:var(--mk-fondo);
  color:var(--mk-texto);
  font-family:var(--sans);
  font-size:1rem;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; }
.container{ max-width:var(--container); margin-inline:auto; padding-inline:var(--pad-inline); }

h1,h2,h3,h4{ font-family:var(--serif); font-weight:500; line-height:1.08; margin:0; color:var(--mk-secundario); }
p{ margin:0; }

.eyebrow{
  font-family:var(--sans); font-weight:600; font-size:.78rem; letter-spacing:.16em; text-transform:uppercase;
  color:var(--sage-deep);
  display:flex; align-items:center; gap:.6em;
}
.eyebrow::before{ content:""; width:1.6em; height:1px; background:var(--sage-deep); display:inline-block; }

.boton{
  display:inline-flex; align-items:center; gap:.55em; white-space:nowrap;
  font-family:var(--sans); font-weight:600; font-size:.92rem; letter-spacing:.01em;
  padding:.85em 1.5em; border-radius:999px; border:1px solid transparent; cursor:pointer;
  transition:transform .35s cubic-bezier(.22,1,.36,1), box-shadow .35s, background .3s, color .3s, border-color .3s;
  text-decoration:none;
}
.boton svg{ width:1.05em; height:1.05em; flex:none; }
.boton--solido{ background:var(--mk-secundario); color:var(--mk-fondo); }
.boton--solido:hover{ transform:translateY(-2px); box-shadow:var(--sombra); }
.boton--linea{ background:transparent; border-color:color-mix(in srgb, var(--mk-secundario) 30%, transparent); color:var(--mk-secundario); }
.boton--linea:hover{ border-color:var(--mk-secundario); transform:translateY(-2px); }
.boton--claro{ background:var(--mk-fondo); color:var(--mk-secundario); }
.boton--claro:hover{ transform:translateY(-2px); box-shadow:var(--sombra); }
.boton--linea-clara{ background:transparent; border-color:rgba(246,244,239,.35); color:var(--mk-fondo); }
.boton--linea-clara:hover{ border-color:var(--mk-fondo); transform:translateY(-2px); }

/* ============================================================
   CABECERA
   ============================================================ */
.cabecera{
  position:fixed; inset-inline:0; top:0; z-index:500;
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  padding:.75rem var(--pad-inline);
  background:color-mix(in srgb, var(--mk-fondo) 88%, transparent);
  backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .4s, box-shadow .4s;
}
.cabecera.con-scroll{ border-bottom-color:var(--linea); box-shadow:0 8px 30px -18px rgba(0,0,0,.25); }
.cabecera__logo img{ height:38px; width:auto; }
.cabecera__nav{ display:flex; align-items:center; gap:2rem; list-style:none; margin:0; padding:0; }
.cabecera__nav a{
  text-decoration:none; font-size:.86rem; font-weight:600; letter-spacing:.03em; color:var(--mk-texto);
  position:relative; padding-block:.3em;
}
.cabecera__nav a::after{
  content:""; position:absolute; left:0; right:100%; bottom:0; height:1.5px; background:var(--sage-deep);
  transition:right .35s cubic-bezier(.22,1,.36,1);
}
.cabecera__nav a:hover::after{ right:0; }
.cabecera__acciones{ display:flex; align-items:center; gap:.6rem; }
.cabecera__tel{
  display:flex; align-items:center; gap:.5em; text-decoration:none; color:var(--mk-secundario);
  font-weight:700; font-size:.92rem; padding:.5em .9em; border-radius:999px; border:1px solid var(--linea);
  transition:border-color .3s, transform .3s;
}
.cabecera__tel svg{ width:1.1em; height:1.1em; color:var(--sage-deep); }
.cabecera__tel:hover{ border-color:var(--sage-deep); transform:translateY(-1px); }
.cabecera__wa{
  display:flex; align-items:center; justify-content:center; width:2.6em; height:2.6em; border-radius:50%;
  background:var(--mk-secundario); color:var(--mk-fondo); text-decoration:none; flex:none;
  transition:transform .3s, background .3s;
}
.cabecera__wa svg{ width:1.2em; height:1.2em; }
.cabecera__wa:hover{ background:var(--sage-deep); transform:translateY(-1px) scale(1.05); }

.cabecera__burger{ display:none; }

@media (max-width: 900px){
  .cabecera__nav{ display:none; }
  .cabecera__burger{
    display:flex; align-items:center; justify-content:center; width:2.6em; height:2.6em;
    border-radius:50%; border:1px solid var(--linea); background:transparent; cursor:pointer;
  }
  .cabecera__burger svg{ width:1.2em; height:1.2em; }
  .cabecera__tel span{ display:none; }
}

.menu-movil{
  position:fixed; inset:0; z-index:600; background:var(--mk-secundario); color:var(--mk-fondo);
  display:flex; flex-direction:column; align-items:flex-start; justify-content:center; gap:1.6rem;
  padding:2rem clamp(1.5rem,8vw,4rem);
  opacity:0; visibility:hidden; transform:translateY(-8px);
  transition:opacity .4s cubic-bezier(.22,1,.36,1), transform .4s cubic-bezier(.22,1,.36,1), visibility 0s .4s;
}
.menu-movil.abierto{ opacity:1; visibility:visible; transform:none; transition:opacity .4s cubic-bezier(.22,1,.36,1), transform .4s cubic-bezier(.22,1,.36,1), visibility 0s 0s; }
.menu-movil a{ font-family:var(--serif); font-size:clamp(1.8rem,7vw,2.6rem); text-decoration:none; color:var(--mk-fondo); }
.menu-movil__cerrar{
  position:absolute; top:1.4rem; right:clamp(1.25rem,5vw,3rem);
  width:2.6em; height:2.6em; border-radius:50%; border:1px solid rgba(246,244,239,.3);
  background:transparent; color:var(--mk-fondo); display:flex; align-items:center; justify-content:center; cursor:pointer;
}
.menu-movil__pie{ margin-top:1rem; display:flex; flex-direction:column; gap:.5rem; font-size:.95rem; opacity:.8; }
.menu-movil__pie a{ font-family:var(--sans); font-size:.95rem; }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:center;
  padding-top:6.5rem; padding-bottom:4rem; overflow:hidden; color:var(--mk-fondo);
}
.hero__bg{ position:absolute; inset:0; z-index:0; }
.hero__bg img{ width:100%; height:100%; object-fit:cover; object-position:center 65%; }
.hero__scrim{
  position:absolute; inset:0; z-index:1; pointer-events:none;
  background:linear-gradient(100deg, rgba(20,20,18,.92) 0%, rgba(20,20,18,.66) 40%, rgba(20,20,18,.28) 68%, rgba(20,20,18,.42) 100%);
}
.hero .container{ position:relative; z-index:2; }
.hero__content{ max-width:640px; }
.hero__eyebrow{ margin-bottom:1.4rem; color:var(--mk-primario); }
.hero__eyebrow::before{ background:var(--mk-primario); }
.hero__titulo{ font-size:clamp(2.5rem, 5.6vw, 4.5rem); letter-spacing:-.01em; color:var(--mk-fondo); }
.hero__claim{ margin-top:1.4rem; max-width:34em; font-size:clamp(1.05rem,1.6vw,1.2rem); color:color-mix(in srgb, var(--mk-fondo) 88%, transparent); }
.hero__acciones{ margin-top:2.2rem; display:flex; flex-wrap:wrap; gap:.9rem; }
.hero__nota{ margin-top:1.6rem; font-size:.85rem; color:color-mix(in srgb, var(--mk-fondo) 72%, transparent); font-weight:600; letter-spacing:.02em; }

.hero__scroll{
  position:absolute; z-index:2; bottom:1.8rem; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:.6rem;
  font-size:.7rem; letter-spacing:.14em; text-transform:uppercase; font-weight:600;
  color:color-mix(in srgb, var(--mk-fondo) 68%, transparent);
}
.hero__scroll-linea{ width:1px; height:32px; background:currentColor; opacity:.55; }

@media (max-width:900px){
  .hero{ padding-top:6rem; }
}
@media (prefers-reduced-motion: reduce){ .hero__scroll{ display:none; } }

/* ============================================================
   CIFRAS
   ============================================================ */
.cifras{ border-top:1px solid var(--linea); border-bottom:1px solid var(--linea); background:var(--crema-alt); }
.cifras__fila{ display:grid; grid-template-columns:repeat(4,1fr); gap:2rem; padding-block:clamp(2rem,4vw,3rem); }
.cifra{ text-align:center; }
.cifra__num{ font-family:var(--serif); font-size:clamp(2rem,4vw,2.8rem); color:var(--mk-secundario); }
.cifra__label{ margin-top:.4rem; font-size:.82rem; color:color-mix(in srgb, var(--mk-texto) 70%, transparent); letter-spacing:.02em; }
@media (max-width:760px){ .cifras__fila{ grid-template-columns:repeat(2,1fr); } }

/* ============================================================
   SECCIONES genéricas
   ============================================================ */
.seccion{ padding-block:var(--seccion-y); }
.seccion--alt{ background:var(--sage-pale); }
.seccion__cab{ max-width:44em; margin-bottom:clamp(2.5rem,5vw,4rem); }
.seccion__titulo{ margin-top:.9rem; font-size:clamp(1.9rem,3.6vw,2.7rem); }
.seccion__cab p{ margin-top:1.1rem; font-size:1.05rem; color:color-mix(in srgb, var(--mk-texto) 78%, transparent); }
.seccion__cab--centro{ margin-inline:auto; text-align:center; }
.seccion__cab--centro .eyebrow{ justify-content:center; }

/* ============================================================
   HISTORIA
   ============================================================ */
.historia__grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:clamp(2.5rem,6vw,5rem); align-items:center; }
.historia__foto{ position:relative; }
.historia__marco{ position:relative; border-radius:1.4rem; overflow:hidden; aspect-ratio:3/4; box-shadow:var(--sombra); }
.historia__marco img{ width:100%; height:100%; object-fit:cover; object-position:50% 25%; }
.historia__anillo{ position:absolute; width:9rem; height:9rem; bottom:-2.2rem; right:-2.2rem; z-index:2; }
.historia__anillo-fondo{
  position:absolute; inset:0; border-radius:50%; background:var(--mk-fondo);
  border:1px solid var(--linea); display:grid; place-items:center; box-shadow:var(--sombra);
}
.historia__anillo-texto{ font-family:var(--serif); font-style:italic; font-size:.82rem; text-align:center; line-height:1.3; color:var(--sage-deep); padding:.5rem; }

.historia__texto p{ margin-bottom:1.1rem; color:color-mix(in srgb, var(--mk-texto) 88%, transparent); }
.historia__texto p:last-child{ margin-bottom:0; }
.historia__firma{ margin-top:1.6rem; font-family:var(--serif); font-style:italic; font-size:1.3rem; color:var(--mk-secundario); }

@media (max-width:860px){
  .historia__grid{ grid-template-columns:1fr; }
  .historia__marco{ aspect-ratio:4/3; max-width:420px; margin-inline:auto; }
  .historia__anillo{ display:none; }
}

/* ============================================================
   POR QUÉ ELEGIRNOS
   ============================================================ */
.pilares{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(1.5rem,3vw,2.5rem); }
.pilar{ padding:clamp(1.8rem,3vw,2.4rem); background:var(--mk-fondo); border-radius:1.2rem; border:1px solid var(--linea); }
.pilar__num{ font-family:var(--serif); font-style:italic; font-size:1.3rem; color:var(--sage-deep); }
.pilar__texto{ margin-top:.9rem; font-size:1.05rem; color:var(--mk-secundario); line-height:1.5; }
@media (max-width:860px){ .pilares{ grid-template-columns:1fr; } }

.primera-visita{
  margin-top:clamp(2.5rem,5vw,4rem); display:grid; grid-template-columns:1fr 1.3fr; gap:clamp(2rem,4vw,3.5rem);
  padding:clamp(2rem,4vw,3rem); background:var(--mk-secundario); color:var(--mk-fondo); border-radius:1.4rem;
}
.primera-visita__titulo{ color:var(--mk-fondo); font-size:clamp(1.5rem,2.6vw,2rem); }
.primera-visita__intro{ margin-top:1rem; color:color-mix(in srgb, var(--mk-fondo) 78%, transparent); }
.primera-visita__pasos{ list-style:none; margin:0 0 1.4rem; padding:0; display:grid; gap:.7rem; }
.primera-visita__pasos li{ display:flex; gap:.8em; font-size:.95rem; color:color-mix(in srgb, var(--mk-fondo) 92%, transparent); }
.primera-visita__pasos span{ font-family:var(--serif); font-style:italic; color:var(--mk-primario); flex:none; }
.primera-visita__ventajas{ border-top:1px solid rgba(246,244,239,.18); padding-top:1.2rem; font-size:.92rem; color:color-mix(in srgb, var(--mk-fondo) 82%, transparent); }
.primera-visita__ventajas strong{ display:block; color:var(--mk-primario); margin-bottom:.5rem; font-family:var(--sans); }
@media (max-width:860px){ .primera-visita{ grid-template-columns:1fr; } }

/* ============================================================
   TRATAMIENTOS
   ============================================================ */
.tratamientos{ display:grid; grid-template-columns:repeat(4,1fr); gap:1.3rem; }
.tratamiento{
  padding:1.8rem 1.5rem; background:var(--mk-fondo); border:1px solid var(--linea); border-radius:1.1rem;
  transition:border-color .35s;
}
.tratamiento:hover{ border-color:var(--sage-deep); }
.tratamiento__icono{
  width:3.2rem; height:3.2rem; border-radius:50%; background:var(--sage-pale); color:var(--sage-deep);
  display:grid; place-items:center; margin-bottom:1.1rem;
}
.tratamiento__icono svg{ width:1.6rem; height:1.6rem; }
.tratamiento__nombre{ font-family:var(--serif); font-size:1.12rem; color:var(--mk-secundario); }
.tratamiento__desc{ margin-top:.5rem; font-size:.88rem; line-height:1.5; color:color-mix(in srgb, var(--mk-texto) 74%, transparent); }
@media (max-width:980px){ .tratamientos{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .tratamientos{ grid-template-columns:1fr; } }

/* ============================================================
   EQUIPO
   ============================================================ */
.equipo{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.6rem; }
.persona{ background:var(--mk-fondo); border:1px solid var(--linea); border-radius:1.2rem; overflow:hidden; }
.persona__foto{ aspect-ratio:4/5; position:relative; overflow:hidden; background:var(--mk-secundario); }
.persona__foto img{ width:100%; height:100%; object-fit:cover; filter:grayscale(1) contrast(1.05) brightness(1.03); }
.persona__foto::after{ content:""; position:absolute; inset:0; background:var(--sage-deep); mix-blend-mode:multiply; opacity:.5; }
.persona__cuerpo{ padding:1.3rem 1.4rem 1.5rem; }
.persona__nombre{ font-family:var(--serif); font-size:1.15rem; color:var(--mk-secundario); }
.persona__colegiado{ margin-top:.15rem; font-size:.78rem; letter-spacing:.03em; color:var(--sage-deep); font-weight:600; }
.persona__especialidad{ margin-top:.6rem; font-size:.88rem; line-height:1.45; color:color-mix(in srgb, var(--mk-texto) 82%, transparent); }
.persona details{ margin-top:.8rem; }
.persona summary{
  cursor:pointer; font-size:.8rem; font-weight:600; letter-spacing:.03em; color:var(--mk-secundario);
  list-style:none; display:flex; align-items:center; gap:.4em;
}
.persona summary::-webkit-details-marker{ display:none; }
.persona summary::after{ content:"+"; margin-left:auto; font-family:var(--serif); font-size:1.1rem; }
.persona details[open] summary::after{ content:"–"; }
.persona__cred{ list-style:none; margin:.7rem 0 0; padding:.8rem 0 0; border-top:1px solid var(--linea); display:grid; gap:.4rem; }
.persona__cred li{ font-size:.8rem; line-height:1.45; color:color-mix(in srgb, var(--mk-texto) 72%, transparent); padding-left:1em; position:relative; }
.persona__cred li::before{ content:"—"; position:absolute; left:0; color:var(--sage-deep); }

@media (max-width:980px){ .equipo{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:600px){ .equipo{ grid-template-columns:1fr; } }

/* ============================================================
   CIERRE / CONTACTO (estático — la conversión no se anima)
   ============================================================ */
.cierre{ background:var(--mk-secundario); color:var(--mk-fondo); padding-block:var(--seccion-y); }
.cierre__grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:clamp(2.5rem,6vw,5rem); align-items:start; }
.cierre__titulo{ color:var(--mk-fondo); font-size:clamp(2rem,4.4vw,3.2rem); }
.cierre__texto{ margin-top:1.2rem; max-width:32em; color:color-mix(in srgb, var(--mk-fondo) 78%, transparent); font-size:1.05rem; }
.cierre__acciones{ margin-top:2rem; display:flex; flex-wrap:wrap; gap:.9rem; }

.cierre__datos{ display:grid; gap:1.4rem; }
.dato{ display:flex; gap:1rem; align-items:flex-start; }
.dato__icono{
  width:2.6rem; height:2.6rem; border-radius:50%; border:1px solid rgba(246,244,239,.28);
  display:grid; place-items:center; flex:none; color:var(--mk-primario);
}
.dato__icono svg{ width:1.2rem; height:1.2rem; }
.dato__label{ font-size:.76rem; letter-spacing:.06em; text-transform:uppercase; color:var(--mk-primario); font-weight:700; }
.dato__valor{ margin-top:.25rem; font-size:1.02rem; }
.dato__valor a{ text-decoration:none; }
.dato__valor a:hover{ text-decoration:underline; }

@media (max-width:860px){ .cierre__grid{ grid-template-columns:1fr; } }

.pie{ border-top:1px solid rgba(246,244,239,.14); }
.pie__fila{
  padding-block:1.4rem; display:flex; flex-wrap:wrap; gap:1rem; align-items:center; justify-content:space-between;
  font-size:.8rem; color:color-mix(in srgb, var(--mk-fondo) 62%, transparent);
}
.pie__fila a{ text-decoration:none; color:inherit; }

/* --- WhatsApp flotante ----------------------------------------- */
.wa-flotante{
  position:fixed; right:1.4rem; bottom:1.4rem; z-index:400;
  width:3.4rem; height:3.4rem; border-radius:50%; background:#25D366; color:#fff;
  display:grid; place-items:center; text-decoration:none; box-shadow:0 14px 34px -10px rgba(0,0,0,.45);
  transition:transform .3s;
}
.wa-flotante svg{ width:1.7rem; height:1.7rem; }
.wa-flotante:hover{ transform:scale(1.08); }

/* ============================================================
   Ajustes responsive generales
   ============================================================ */
@media (max-width:640px){
  .seccion{ padding-block:3.4rem; }
  h1,h2{ letter-spacing:-.005em; }
}