/* Páginas de servicio de Strip Dentistry. Mismo kit de marca que index.html (kit-de-marca.md). */
:root {
  --neon: #4FA8E0; --brillo: #7EC4EE; --noche: #0B2637; --noche-2: #0F3249; --niebla: #EAF5FC;
  --blanco: #FFFFFF; --gris: #3B5566; --suave: #F5FAFE;
  --glow: 0 0 8px rgba(126,196,238,.9), 0 0 26px rgba(79,168,224,.55);
  --sombra: 0 18px 40px rgba(11,38,55,.12); --radio: 28px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Nunito", system-ui, sans-serif; font-size: 18px; line-height: 1.6; color: var(--noche); background: var(--blanco); overflow-x: hidden; }
img, video { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.1; margin: 0 0 .45em; font-weight: 900; letter-spacing: -.02em; }
h2 { font-size: clamp(1.9rem, 4.6vw, 3rem); }
h3 { font-size: 1.25rem; letter-spacing: 0; }
p { margin: 0 0 1em; }
.contenedor { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }
section { padding: 90px 0; }
.ojo { display: inline-flex; align-items: center; gap: 10px; font-size: .78rem; font-weight: 800; letter-spacing: .22em; text-transform: uppercase; color: var(--neon); margin-bottom: 16px; }
.ojo::before { content: ""; width: 28px; height: 2px; background: currentColor; box-shadow: var(--glow); }
.script { font-family: "Yellowtail", cursive; font-weight: 400; color: var(--neon); letter-spacing: 0; font-size: 1.15em; }
.intro { max-width: 680px; color: var(--gris); font-size: 1.12rem; }
.saltar { position: absolute; left: 12px; top: -60px; z-index: 80; background: #fff; padding: 10px 16px; border-radius: 12px; font-weight: 800; }
.saltar:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--brillo); outline-offset: 3px; }

.boton { display: inline-flex; align-items: center; gap: 10px; padding: 15px 26px; border-radius: 999px; font-weight: 800; text-decoration: none; transition: transform .2s, box-shadow .2s; }
.boton:hover { transform: translateY(-3px); }
.boton.neon { background: var(--neon); color: #fff; box-shadow: 0 10px 28px rgba(79,168,224,.45); }
.boton.linea { border: 2px solid currentColor; }
.boton svg { width: 20px; height: 20px; }
.botones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

/* Encabezado */
header { position: sticky; top: 0; z-index: 40; background: rgba(11,38,55,.94); backdrop-filter: blur(10px); }
.barra { display: flex; align-items: center; justify-content: space-between; gap: 14px; height: 70px; color: #fff; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.marca img { width: 48px; filter: drop-shadow(0 0 8px rgba(79,168,224,.6)); }
.marca span { font-family: "Yellowtail", cursive; font-size: 1.6rem; color: var(--brillo); white-space: nowrap; }
.volver { margin-left: auto; font-weight: 800; font-size: .85rem; text-decoration: none; opacity: .85; white-space: nowrap; }
.volver:hover { opacity: 1; color: var(--brillo); }
.barra .boton { padding: 10px 18px; font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; }
@media (max-width: 560px) { .marca span, .volver { display: none; } }

/* Portada del servicio */
.portada { background: radial-gradient(ellipse at 70% 30%, var(--noche-2), var(--noche) 60%, #061722); color: #fff; padding: 70px 0 90px; }
.portada .contenedor { display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: center; }
.portada .ojo { color: var(--brillo); }
.portada h1 { font-size: clamp(2.3rem, 6vw, 4rem); }
.portada h1 .script { display: block; color: var(--brillo); text-shadow: 0 0 18px rgba(79,168,224,.7); font-size: 1.25em; line-height: 1; }
.portada .intro { color: #C9E3F3; }
.portada .boton.linea { color: #fff; }
.migas { font-size: .85rem; color: #9DBCD0; margin-bottom: 18px; }
.migas a { color: #C9E3F3; }
.foto-portada { border-radius: 36px 36px 36px 120px; overflow: hidden; aspect-ratio: 4 / 4.4; box-shadow: 0 30px 60px rgba(0,0,0,.35), 0 0 0 2px rgba(126,196,238,.4); }
.foto-portada img, .foto-portada video { width: 100%; height: 100%; object-fit: cover; }
.regalo { display: inline-flex; align-items: center; gap: 10px; margin-top: 22px; padding: 8px 16px 8px 8px; border-radius: 999px; background: rgba(79,168,224,.16); border: 1px solid rgba(126,196,238,.5); color: #DCEFFB; font-weight: 700; font-size: .92rem; }
.regalo b { background: var(--neon); color: #fff; border-radius: 999px; padding: 3px 10px; font-size: .78rem; letter-spacing: .08em; }
@media (max-width: 860px) { .portada .contenedor { grid-template-columns: 1fr; } .foto-portada { max-width: 420px; } }

/* Antes / lo que buscamos */
.vivir .contenedor > .dos { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 34px; }
.dolor, .alivio { border-radius: var(--radio); padding: 28px; }
.dolor { background: #F1F4F7; color: var(--gris); }
.alivio { background: var(--niebla); border-left: 5px solid var(--neon); }
.dolor ul, .alivio ul { margin: 10px 0 0; padding-left: 20px; }
.dolor li, .alivio li { margin-bottom: 8px; }
.dolor h3 { color: var(--gris); }
@media (max-width: 760px) { .vivir .contenedor > .dos { grid-template-columns: 1fr; } }

/* Video ilustrativo del tratamiento */
.mira .contenedor { display: grid; grid-template-columns: 1.15fr .85fr; gap: 44px; align-items: center; }
.mira figure { margin: 0; }
.mira video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radio); box-shadow: var(--sombra), 0 0 0 2px rgba(126,196,238,.35); background: var(--noche); }
.mira figcaption { font-size: .8rem; color: var(--gris); margin-top: 10px; }
@media (max-width: 860px) { .mira .contenedor { grid-template-columns: 1fr; } }

/* Para quién */
.perfiles { list-style: none; padding: 0; margin: 26px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.perfiles li { background: #fff; border-radius: 22px; padding: 18px 18px 18px 48px; position: relative; box-shadow: var(--sombra); color: var(--gris); }
.perfiles li::before { content: ""; position: absolute; left: 20px; top: 26px; width: 10px; height: 10px; border-radius: 50%; background: var(--neon); box-shadow: var(--glow); }
.para-quien { background: var(--suave); }

/* Camino */
.camino { background: var(--noche); color: #fff; }
.camino .intro { color: #C9E3F3; }
.pasos { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; margin-top: 34px; counter-reset: p; }
.paso { counter-increment: p; border-radius: var(--radio); padding: 24px 20px; background: linear-gradient(160deg, rgba(79,168,224,.18), rgba(79,168,224,.04)); border: 1px solid rgba(126,196,238,.3); }
.paso::before { content: counter(p); display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 2px solid var(--brillo); box-shadow: var(--glow); font-weight: 900; color: var(--brillo); margin-bottom: 14px; }
.paso p { color: #C9E3F3; margin: 0; font-size: .98rem; }
.nota { font-size: .9rem; color: #9DBCD0; margin-top: 22px; }

/* Tranquilidad */
.tranquila .contenedor { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.tranquila .item { background: #fff; border-radius: var(--radio); padding: 24px; box-shadow: var(--sombra); }
.tranquila .item b { display: block; font-size: 1.1rem; margin-bottom: 4px; }
.tranquila .item span { color: var(--gris); }
.tranquila .e { font-size: 1.8rem; display: block; margin-bottom: 8px; }

/* Preguntas */
.preguntas { background: var(--suave); }
.preguntas .contenedor { max-width: 860px; }
details { background: #fff; border: 1px solid #DDEBF5; border-radius: 22px; padding: 18px 22px; margin-bottom: 12px; }
details[open] { box-shadow: 0 0 0 2px rgba(126,196,238,.5), var(--sombra); }
summary { font-weight: 800; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--neon); font-size: 1.5rem; line-height: 1; transition: transform .3s; }
details[open] summary::after { transform: rotate(45deg); }
details p { margin: 10px 0 0; color: var(--gris); }

/* Otros servicios */
.otros { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.otros a { text-decoration: none; padding: 10px 16px; border-radius: 999px; border: 1.5px solid #CFE4F3; font-weight: 700; font-size: .92rem; }
.otros a:hover { border-color: var(--neon); color: var(--neon); }

/* Cierre */
.cierre { background: radial-gradient(ellipse at 50% 0%, var(--noche-2), var(--noche) 70%); color: #fff; text-align: center; }
.cierre .intro { color: #C9E3F3; margin: 0 auto; }
.cierre .botones { justify-content: center; }
.cierre .boton.linea { color: #fff; }
.legal { font-size: .85rem; color: #9DBCD0; margin-top: 26px; }

footer { background: #061722; color: #9DBCD0; padding: 40px 0 100px; font-size: .9rem; }
footer a { color: #fff; }

.barra-movil { display: none; }
@media (max-width: 720px) {
  .barra-movil { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 46; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.96); box-shadow: 0 -8px 24px rgba(11,38,55,.14); }
  .barra-movil a { display: flex; align-items: center; justify-content: center; padding: 13px 10px; border-radius: 999px; font-weight: 800; text-decoration: none; color: #fff; }
  .barra-movil .agendar { background: var(--neon); }
  .barra-movil .wa { background: #25D366; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }