/* =====================================================================
   DRA. CAROLINA LIZCANO · Centro Clínico y Dental LizGal
   Sistema de diseño — Estética de lujo (negro + dorado + crema)
   Agencia Izis · build v2 (hero responsive móvil)
   ===================================================================== */

/* ------------------------- Tokens ------------------------- */
:root{
  /* Paleta */
  --negro:#100F0C;
  --negro-2:#1A1811;
  --negro-3:#25221A;
  --dorado:#C6A15B;
  --dorado-claro:#E6CD97;
  --dorado-profundo:#9A7A34;
  --crema:#F5EFE3;
  --crema-2:#EDE4D2;
  --crema-3:#E5DAC2;
  --tinta:#211E17;
  --tinta-2:#2E2A20;
  --gris:#7C7358;
  --linea:#DCD1B9;

  /* Tipografías */
  --serif:'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --sans:'Jost', system-ui, -apple-system, Segoe UI, sans-serif;

  /* Medidas */
  --maxw:1180px;
  --gutter:clamp(20px, 5vw, 64px);
  --radius:4px;
  --shadow-soft:0 18px 50px -24px rgba(16,15,12,.45);
  --shadow-card:0 12px 40px -22px rgba(16,15,12,.55);
  --ease:cubic-bezier(.22,.61,.36,1);
  --gold-gradient:linear-gradient(120deg,var(--dorado-profundo),var(--dorado),var(--dorado-claro),var(--dorado));
}

/* ------------------------- Reset ------------------------- */
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  font-family:var(--sans);
  font-weight:300;
  color:var(--tinta);
  background:var(--crema);
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
::selection{background:var(--dorado);color:var(--negro);}

/* Barra de scroll */
::-webkit-scrollbar{width:10px;}
::-webkit-scrollbar-track{background:var(--crema-2);}
::-webkit-scrollbar-thumb{background:var(--dorado-profundo);border-radius:20px;}

/* ------------------------- Tipografía ------------------------- */
h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:500;
  color:var(--negro);
  line-height:1.12;
  letter-spacing:.3px;
}
h1{font-size:clamp(1.95rem,6.5vw,4.4rem);font-weight:600;}
h2{font-size:clamp(1.9rem,4vw,3rem);}
h3{font-size:clamp(1.3rem,2.4vw,1.7rem);}
p{max-width:62ch;}
em,.italic{font-style:italic;}

.eyebrow{
  display:inline-block;
  font-family:var(--sans);
  font-weight:500;
  text-transform:uppercase;
  letter-spacing:.28em;
  font-size:.72rem;
  color:var(--dorado-profundo);
  margin-bottom:1.1rem;
}
.eyebrow::before{
  content:"";
  display:inline-block;
  width:26px;height:1px;
  background:var(--dorado);
  vertical-align:middle;
  margin-right:.8em;
  transform:translateY(-2px);
}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--tinta-2);}
.text-gold{color:var(--dorado-profundo);}

/* ------------------------- Layout ------------------------- */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter);}
section{padding-block:clamp(64px,9vw,120px);}
.section-head{max-width:640px;margin-bottom:clamp(36px,5vw,60px);}
.center{text-align:center;margin-inline:auto;}
.divider{width:64px;height:2px;background:var(--gold-gradient);border:0;margin:1.4rem 0;}
.center .divider{margin-inline:auto;}

/* Fondos alternos */
.bg-dark{background:var(--negro);color:var(--crema);}
.bg-dark h1,.bg-dark h2,.bg-dark h3,.bg-dark h4{color:var(--crema);}
.bg-dark p{color:#cbc3ae;}
.bg-cream-2{background:var(--crema-2);}

/* ------------------------- Botones ------------------------- */
.btn{
  --bg:var(--negro);--fg:var(--crema);
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--sans);font-weight:500;
  text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;
  padding:15px 30px;border-radius:var(--radius);
  background:var(--bg);color:var(--fg);
  border:1px solid var(--bg);
  cursor:pointer;position:relative;overflow:hidden;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), color .4s var(--ease);
}
.btn::after{
  content:"";position:absolute;inset:0;z-index:0;
  background:var(--gold-gradient);
  transform:translateY(101%);transition:transform .45s var(--ease);
}
.btn span{position:relative;z-index:1;}
.btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft);color:var(--negro);}
.btn:hover::after{transform:translateY(0);}
.btn-gold{--bg:transparent;--fg:var(--negro);border-color:var(--dorado);background:var(--gold-gradient);}
.btn-gold::after{background:var(--negro);}
.btn-gold:hover{color:var(--crema);}
.btn-ghost{--bg:transparent;--fg:var(--crema);border-color:rgba(230,205,151,.5);}
.btn-outline-dark{--bg:transparent;--fg:var(--negro);border-color:var(--negro);}

.btn-wa{ /* WhatsApp flotante */
  position:fixed;right:22px;bottom:22px;z-index:80;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:#25D366;color:#fff;
  box-shadow:0 12px 30px -8px rgba(37,211,102,.6);
  transition:transform .3s var(--ease);
}
.btn-wa:hover{transform:scale(1.08) translateY(-2px);}
.btn-wa svg{width:30px;height:30px;fill:#fff;}

/* ------------------------- Navbar ------------------------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:70;
  transition:background .4s var(--ease), box-shadow .4s var(--ease), padding .4s var(--ease);
  padding:46px 0 18px;
}
.nav.scrolled{
  background:rgba(16,15,12,.88);
  backdrop-filter:blur(12px);
  box-shadow:0 1px 0 rgba(198,161,91,.25);
  padding:12px 0;
}
.nav .container{display:flex;align-items:center;justify-content:space-between;gap:24px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand-logo{height:54px;width:auto;display:block;transition:height .4s var(--ease), filter .4s var(--ease);filter:drop-shadow(0 2px 8px rgba(0,0,0,.35));}
.nav.scrolled .brand-logo{height:42px;}
@media (max-width:760px){.brand-logo{height:44px;}}
.brand .mark{
  width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;flex:0 0 auto;
  background:radial-gradient(circle at 30% 30%, var(--negro-3), var(--negro));
  border:1px solid var(--dorado);
  box-shadow:0 0 0 3px rgba(198,161,91,.18);
  font-family:var(--serif);font-weight:600;color:var(--dorado-claro);
  font-size:1.05rem;letter-spacing:.5px;
}
.brand .name{line-height:1.1;}
.brand .name b{font-family:var(--serif);font-weight:600;font-size:1.05rem;color:var(--crema);letter-spacing:.5px;display:block;}
.brand .name small{font-family:var(--sans);font-weight:300;font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--dorado);}

.nav-links{display:flex;align-items:center;gap:30px;}
.nav-links a{
  font-family:var(--sans);font-weight:400;font-size:.82rem;
  letter-spacing:.12em;text-transform:uppercase;color:var(--crema);
  position:relative;padding:4px 0;opacity:.92;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-2px;height:1px;width:0;
  background:var(--dorado);transition:width .35s var(--ease);
}
.nav-links a:hover,.nav-links a[aria-current="page"]{opacity:1;color:var(--dorado-claro);}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{width:100%;}
.nav-clinic{color:var(--dorado-claro)!important;opacity:1!important;}
.nav-cta{margin-left:6px;}

.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:34px;height:26px;position:relative;z-index:90;}
.nav-toggle span{position:absolute;left:0;height:2px;width:100%;background:var(--crema);transition:.35s var(--ease);}
.nav-toggle span:nth-child(1){top:2px;}
.nav-toggle span:nth-child(2){top:12px;}
.nav-toggle span:nth-child(3){top:22px;}
.nav-toggle.open span:nth-child(1){top:12px;transform:rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){top:12px;transform:rotate(-45deg);}

/* ------------------------- Hero ------------------------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;background:var(--negro);color:var(--crema);overflow:hidden;}
.hero::before{ /* marco dorado doble — pasa por encima del nav, el texto queda debajo */
  content:"";position:absolute;inset:22px 30px 30px;z-index:3;pointer-events:none;
  border:1px solid rgba(198,161,91,.55);
}
.hero::after{
  content:"";position:absolute;inset:30px 38px 38px;z-index:3;pointer-events:none;
  border:1px solid rgba(198,161,91,.22);
}
.hero-media{position:absolute;inset:0 0 0 auto;z-index:0;width:58%;max-width:820px;}
.hero-media img{width:100%;height:100%;object-fit:contain;object-position:right center;opacity:.98;transform:scale(1.02);animation:heroZoom 14s var(--ease) forwards;}
/* Difuminado del borde izquierdo de la foto hacia el fondo negro (funde sin cortar) */
.hero-media::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg, var(--negro) 0%, rgba(16,15,12,.65) 22%, rgba(16,15,12,0) 55%);
}
.hero-media::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(0deg, rgba(16,15,12,.55) 0%, rgba(16,15,12,0) 28%);
}
@keyframes heroZoom{to{transform:scale(1);}}
.hero .container{position:relative;z-index:4;padding-top:120px;padding-bottom:60px;}
.hero-inner{max-width:640px;}
.hero h1{color:var(--crema);}
.hero h1 em{color:var(--dorado-claro);}
.hero .sub{margin:1.4rem 0 2rem;color:#d8d0bd;font-size:clamp(1.02rem,1.5vw,1.2rem);max-width:48ch;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:26px;margin-top:2.6rem;padding-top:1.6rem;border-top:1px solid rgba(198,161,91,.25);}
.hero-meta div{min-width:90px;}
.hero-meta b{font-family:var(--serif);font-size:1.9rem;color:var(--dorado-claro);display:block;line-height:1;}
.hero-meta small{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:#b7ae97;}

.scroll-cue{position:absolute;left:50%;bottom:26px;z-index:4;transform:translateX(-50%);color:var(--dorado);font-size:.66rem;letter-spacing:.3em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px;opacity:.8;}
.scroll-cue::after{content:"";width:1px;height:34px;background:linear-gradient(var(--dorado),transparent);animation:cue 1.8s var(--ease) infinite;}
@keyframes cue{0%{transform:scaleY(.3);transform-origin:top;}50%{transform:scaleY(1);}100%{transform:scaleY(.3);transform-origin:bottom;}}

/* Encabezado de páginas internas */
.page-hero{position:relative;background:var(--negro);color:var(--crema);padding:150px 0 70px;text-align:center;overflow:hidden;}
.page-hero::before{content:"";position:absolute;inset:16px;border:1px solid rgba(198,161,91,.3);pointer-events:none;}
.page-hero h1{color:var(--crema);}
.page-hero p{margin:1rem auto 0;color:#cbc3ae;max-width:none;}
.crumbs{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--dorado);margin-bottom:1rem;}
.crumbs a:hover{color:var(--dorado-claro);}

/* ------------------------- Tarjetas / grids ------------------------- */
.grid{display:grid;gap:clamp(20px,3vw,32px);}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));}

.card{
  background:#fff;border:1px solid var(--linea);border-radius:var(--radius);
  padding:34px 30px;position:relative;overflow:hidden;
  transition:transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s var(--ease);
}
.card::before{content:"";position:absolute;left:0;top:0;height:100%;width:2px;background:var(--gold-gradient);transform:scaleY(0);transform-origin:top;transition:transform .5s var(--ease);}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-card);border-color:var(--dorado);}
.card:hover::before{transform:scaleY(1);}
.card .ico{width:46px;height:46px;margin-bottom:18px;color:var(--dorado-profundo);}
.card .ico svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.4;}
.card h3{margin-bottom:.5rem;}
.card p{font-size:.95rem;color:var(--gris);}
.card .more{display:inline-block;margin-top:16px;font-family:var(--sans);font-weight:500;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dorado-profundo);}
.card .more::after{content:" →";transition:margin .3s var(--ease);}
.card:hover .more::after{margin-left:6px;}

.card .badge-new{position:absolute;top:14px;right:14px;z-index:2;font-family:var(--sans);font-weight:600;font-size:.58rem;letter-spacing:.16em;text-transform:uppercase;color:var(--negro);background:var(--gold-gradient);padding:4px 11px;border-radius:20px;box-shadow:0 6px 16px -8px rgba(154,122,52,.6);}
.card.dark{background:var(--negro-2);border-color:rgba(198,161,91,.25);}
.card.dark h3{color:var(--crema);}
.card.dark p{color:#c7bfa9;}

/* Pastillas */
.pills{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;}
.pills li{
  position:relative;cursor:default;
  font-family:var(--sans);font-weight:400;font-size:.78rem;letter-spacing:.06em;
  padding:9px 18px 9px 32px;border-radius:30px;
  background:linear-gradient(180deg,#fff,var(--crema));
  border:1px solid var(--linea);color:var(--tinta-2);
  box-shadow:0 8px 20px -14px rgba(16,15,12,.5);
  will-change:transform;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease), color .4s var(--ease);
}
.pills li::before{
  content:"";position:absolute;left:15px;top:50%;transform:translateY(-50%);
  width:7px;height:7px;border-radius:50%;
  background:var(--gold-gradient);box-shadow:0 0 0 3px rgba(198,161,91,.15);
}
.pills li:hover{
  transform:translateY(-4px) scale(1.06);
  box-shadow:0 16px 32px -14px rgba(154,122,52,.55);
  border-color:var(--dorado);color:var(--dorado-profundo);
}
.bg-dark .pills li{
  background:linear-gradient(180deg,var(--negro-3),var(--negro-2));
  border-color:rgba(198,161,91,.3);color:var(--crema-2);
  box-shadow:0 8px 22px -14px rgba(0,0,0,.7);
}
.bg-dark .pills li:hover{border-color:var(--dorado);color:var(--dorado-claro);box-shadow:0 16px 34px -14px rgba(0,0,0,.85);}

/* ------------------------- Split (imagen + texto) ------------------------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,70px);align-items:center;}
.split.reverse{direction:rtl;}
.split.reverse>*{direction:ltr;}
.split-media{position:relative;}
.split-media img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow-soft);}
.split-media .frame{display:none;}

/* ------------------------- Vista previa de tratamientos (hover/click) ------------------------- */
.tx-media{position:relative;width:100%;max-width:430px;margin-inline:auto;}
.tx-media .tx-base{width:100%;height:auto;max-height:560px;object-fit:contain;display:block;border-radius:var(--radius);box-shadow:var(--shadow-soft);}
.tx-media .tx-preview{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:contain;border-radius:var(--radius);background:transparent;
  opacity:0;transform:scale(1.03);
  transition:opacity .5s var(--ease), transform .7s var(--ease);
  pointer-events:none;
}
.tx-group.tx-show .tx-media .tx-preview{opacity:1;transform:scale(1);}
.tx-media .tx-badge{
  position:absolute;top:14px;left:14px;z-index:3;
  font-family:var(--sans);font-weight:600;font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--negro);background:var(--gold-gradient);padding:5px 12px;border-radius:20px;
  opacity:0;transform:translateY(-6px);transition:opacity .45s var(--ease), transform .45s var(--ease);
}
.tx-group.tx-show .tx-media .tx-badge{opacity:1;transform:none;}

.tx-opts{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;padding:0;list-style:none;}
.tx-opt{
  position:relative;cursor:pointer;
  font-family:var(--sans);font-weight:400;font-size:.8rem;letter-spacing:.05em;color:var(--tinta-2);
  padding:10px 18px 10px 34px;border-radius:30px;
  background:linear-gradient(180deg,#fff,var(--crema));border:1px solid var(--linea);
  box-shadow:0 8px 20px -14px rgba(16,15,12,.5);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease), color .35s var(--ease);
}
.tx-opt::before{
  content:"";position:absolute;left:15px;top:50%;transform:translateY(-50%);
  width:8px;height:8px;border-radius:50%;background:var(--gold-gradient);box-shadow:0 0 0 3px rgba(198,161,91,.15);
  transition:transform .35s var(--ease);
}
.tx-opt:hover,.tx-opt:focus-visible,.tx-opt.active{
  transform:translateY(-3px);border-color:var(--dorado);color:var(--dorado-profundo);
  box-shadow:0 16px 32px -14px rgba(154,122,52,.55);outline:none;
}
.tx-opt.active::before{transform:translateY(-50%) scale(1.35);}
.tx-hint{margin-top:14px;font-size:.78rem;letter-spacing:.03em;color:var(--gris);display:flex;align-items:center;gap:8px;}
.tx-hint::before{content:"";width:18px;height:1px;background:var(--dorado);display:inline-block;}

/* ------------------------- Stats ------------------------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:26px;}
.stat{text-align:center;padding:20px;}
.stat b{font-family:var(--serif);font-size:clamp(2.2rem,5vw,3.2rem);font-weight:600;color:var(--dorado-profundo);display:block;line-height:1;}
.bg-dark .stat b{color:var(--dorado-claro);}
.stat small{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gris);margin-top:8px;display:block;}
.bg-dark .stat small{color:#b7ae97;}

/* ------------------------- Galería / Resultados ------------------------- */
.gallery{columns:3 260px;column-gap:20px;}
.gallery figure{break-inside:avoid;margin-bottom:20px;position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--linea);}
.gallery img{width:100%;transition:transform .7s var(--ease);}
.gallery figure:hover img{transform:scale(1.06);}
.gallery figcaption{position:absolute;inset:auto 0 0 0;padding:24px 16px 14px;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--crema);background:linear-gradient(transparent,rgba(16,15,12,.85));opacity:0;transform:translateY(10px);transition:.4s var(--ease);}
.gallery figure:hover figcaption{opacity:1;transform:translateY(0);}
.tag-antes,.tag-despues{position:absolute;left:12px;font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--negro);background:var(--gold-gradient);padding:5px 12px;border-radius:20px;z-index:2;}
.tag-antes{top:12px;}
.tag-despues{bottom:12px;}

/* Carrusel de resultados — solo móvil */
.results-marquee{display:none;}
@keyframes mqLeft{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes mqRight{from{transform:translateX(-50%)}to{transform:translateX(0)}}

/* ------------------------- Testimonios ------------------------- */
.testi{background:var(--negro-2);border:1px solid rgba(198,161,91,.25);border-radius:var(--radius);padding:32px 30px;}
.grid .testi,.grid .testi.reveal{will-change:transform;transition:transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s var(--ease), opacity .8s var(--ease);}
.grid .testi:hover{transform:translateY(-12px) scale(1.035);box-shadow:0 30px 60px -26px rgba(0,0,0,.75);border-color:var(--dorado);}
.testi .stars{color:var(--dorado);letter-spacing:3px;margin-bottom:14px;}
.testi p{color:#d8d0bd;font-family:var(--serif);font-style:italic;font-size:1.15rem;line-height:1.5;}
.testi .who{margin-top:18px;font-family:var(--sans);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dorado-claro);}

/* ------------------------- FAQ (AEO) ------------------------- */
.faq{max-width:820px;margin-inline:auto;}
.faq details{border-bottom:1px solid var(--linea);padding:6px 0;}
.faq summary{cursor:pointer;list-style:none;padding:20px 40px 20px 0;position:relative;font-family:var(--serif);font-size:1.2rem;color:var(--negro);transition:color .3s var(--ease);}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font-family:var(--sans);font-weight:300;font-size:1.6rem;color:var(--dorado-profundo);transition:transform .35s var(--ease);}
.faq details[open] summary{color:var(--dorado-profundo);}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg);}
.faq details p{padding:0 0 22px;color:var(--gris);font-size:.98rem;}
/* FAQ sobre fondo oscuro */
.bg-dark .faq details{border-color:rgba(198,161,91,.22);}
.bg-dark .faq summary{color:var(--crema);}
.bg-dark .faq summary::after{color:var(--dorado);}
.bg-dark .faq details[open] summary{color:var(--dorado-claro);}
.bg-dark .faq details p{color:#c7bfa9;}

/* Ola dorada que recorre las letras al pasar el mouse */
.faq summary{-webkit-text-fill-color:currentColor;}
.faq summary:hover{
  background-image:linear-gradient(100deg,
    currentColor 0%, currentColor 38%,
    var(--dorado) 46%, var(--dorado-claro) 50%, var(--dorado) 54%,
    currentColor 62%, currentColor 100%);
  background-size:220% 100%;
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
  animation:goldWave 1.15s linear infinite;
}
/* El signo "+/×" no debe desaparecer al volverse transparente el texto */
.faq summary::after{-webkit-text-fill-color:currentColor;}
@keyframes goldWave{from{background-position:200% 0;}to{background-position:-20% 0;}}

/* ------------------------- Formulario ------------------------- */
.form{display:grid;gap:18px;}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field label{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dorado);}
.field input,.field select,.field textarea{
  font-family:var(--sans);font-weight:300;font-size:.95rem;color:var(--crema);
  background:rgba(255,255,255,.03);border:1px solid rgba(198,161,91,.3);border-radius:var(--radius);
  padding:13px 15px;transition:border-color .3s var(--ease), background .3s var(--ease);
}
.field textarea{resize:vertical;min-height:120px;}
.field input::placeholder,.field textarea::placeholder{color:#8f886f;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--dorado);background:rgba(255,255,255,.06);}
.field select option{color:var(--negro);}

/* ------------------------- Info / contacto ------------------------- */
.info-list{display:grid;gap:22px;}
.info-item{display:flex;gap:16px;align-items:flex-start;}
.info-item .ico{flex:0 0 auto;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--dorado);color:var(--dorado);}
.info-item .ico svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5;}
.info-item b{display:block;font-family:var(--sans);font-weight:500;letter-spacing:.06em;color:var(--crema);}
.info-item span{color:#c7bfa9;font-size:.95rem;}

/* ------------------------- CTA band ------------------------- */
.cta-band{background:var(--negro);color:var(--crema);text-align:center;position:relative;overflow:hidden;}
.cta-band::before{content:"";position:absolute;inset:20px;border:1px solid rgba(198,161,91,.3);pointer-events:none;}
.cta-band h2{color:var(--crema);}
.cta-band .quote{font-family:var(--serif);font-style:italic;font-size:clamp(1.5rem,3.4vw,2.4rem);color:var(--dorado-claro);}

/* ------------------------- Sección Clínica (marca de agua) ------------------------- */
#clinica{position:relative;overflow:hidden;}
#clinica::before{
  content:"";position:absolute;z-index:0;
  top:50%;left:50%;transform:translate(-50%,-50%);
  width:min(600px,86%);aspect-ratio:1;
  background:url(../img/lizgal-marca.png) center/contain no-repeat;
  opacity:.08;pointer-events:none;
}
#clinica .container{position:relative;z-index:1;}

/* ------------------------- Footer ------------------------- */
.footer{background:#0b0a08;color:#b7ae97;padding:70px 0 34px;border-top:1px solid rgba(198,161,91,.25);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
.footer h4{color:var(--crema);font-size:1.1rem;margin-bottom:18px;font-family:var(--serif);}
.footer a{color:#b7ae97;font-size:.9rem;transition:color .3s var(--ease);display:inline-block;padding:3px 0;}
.footer a:hover{color:var(--dorado-claro);}
.footer .brand .name b{color:var(--crema);}
.footer .desc{font-size:.9rem;margin-top:14px;max-width:34ch;}
.footer .social{display:flex;gap:12px;margin-top:18px;}
.footer .social a{width:38px;height:38px;border:1px solid rgba(198,161,91,.4);border-radius:50%;display:grid;place-items:center;color:var(--dorado);}
.footer .social a:hover{background:var(--dorado);color:var(--negro);}
.footer .social svg{width:18px;height:18px;fill:currentColor;}
.footer-bottom{margin-top:50px;padding-top:22px;border-top:1px solid rgba(255,255,255,.07);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:.78rem;color:#7c745f;}

/* ------------------------- Animaciones de scroll ------------------------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease), transform .8s var(--ease);}
.reveal.in{opacity:1;transform:none;}
.reveal.d1{transition-delay:.08s;}
.reveal.d2{transition-delay:.16s;}
.reveal.d3{transition-delay:.24s;}
.reveal.d4{transition-delay:.32s;}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
  .reveal{opacity:1;transform:none;}
}

/* ------------------------- Responsive ------------------------- */
@media (max-width:900px){
  .split{grid-template-columns:1fr;}
  .split.reverse{direction:ltr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .gallery{columns:2 220px;}
}
@media (max-width:760px){
  /* backdrop-filter en .nav crea un containing block nuevo para sus
     descendientes position:fixed (spec CSS), así que el panel del menú
     (fixed, hijo del header) quedaba anclado al alto del header en vez
     de a toda la pantalla. Se quita solo en móvil, donde el menú es fixed. */
  .nav.scrolled{backdrop-filter:none;}
  .nav-toggle{display:block;}
  .nav-links{
    position:fixed;inset:0 0 0 auto;width:min(78vw,320px);z-index:80;
    flex-direction:column;align-items:flex-start;justify-content:center;gap:26px;
    background:#100f0c;isolation:isolate;will-change:transform;
    padding:40px;transform:translateX(100%) translateZ(0);transition:transform .45s var(--ease);
    box-shadow:-20px 0 60px -20px rgba(0,0,0,.6);
  }
  .nav-links.open{transform:translateX(0) translateZ(0);}
  .nav-links a{font-size:1rem;}
  .nav-cta{margin-left:0;}
  .form .row{grid-template-columns:1fr;}
  .hero-meta{gap:18px;}
  .footer-grid{grid-template-columns:1fr;}
  .gallery{columns:1;}
  /* Resultados: en móvil, collage -> carrusel de filas deslizantes */
  .gallery{display:none;}
  .results-marquee{display:flex;flex-direction:column;gap:12px;overflow:hidden;}
  .marquee-row{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);}
  .marquee-track{display:flex;gap:12px;width:max-content;will-change:transform;}
  .marquee-track figure{position:relative;flex:0 0 auto;margin:0;border-radius:8px;overflow:hidden;border:1px solid var(--linea);background:var(--negro);box-shadow:var(--shadow-card);}
  .marquee-track img{display:block;height:200px;width:auto;}
  .marquee-track .tag-antes,.marquee-track .tag-despues{left:8px;font-size:.5rem;letter-spacing:.14em;padding:3px 8px;}
  .marquee-track .tag-antes{top:8px;}
  .marquee-track .tag-despues{bottom:8px;}
  .row-rtl .marquee-track{animation:mqLeft var(--dur,32s) linear infinite;}
  .row-ltr .marquee-track{animation:mqRight var(--dur,32s) linear infinite;}
  /* Hero en móvil: foto arriba en bloque, texto debajo (sin solapamientos) */
  .hero{display:block;min-height:auto;}
  .hero::before{inset:12px;}
  .hero::after{display:none;}
  .hero-media{position:relative;width:100%;max-width:none;inset:auto;height:auto;aspect-ratio:4/5;}
  .hero-media img{object-fit:cover;object-position:center 18%;opacity:1;transform:none;}
  .hero-media::before{background:linear-gradient(0deg, var(--negro) 3%, rgba(16,15,12,0) 42%);}
  .hero-media::after{display:none;}
  .hero .container{position:relative;display:block;min-height:0;padding-top:24px;padding-bottom:44px;}
  .hero-inner{max-width:none;}
  .hero h1{font-size:clamp(2rem,8.5vw,3rem);}
  .scroll-cue{display:none;}
}