/* =====================================================================
   Edmacaro Solutions — hoja de estilos
   Orden: tokens · reset · fondo · primitivas · header · hero ·
          secciones · about · servicios · proyectos · contacto · footer
   ===================================================================== */

/* ---------- TOKENS ---------- */
:root{
  --bg-void:#0A0612;
  --bg-deep:#120A1F;
  --bg-panel:#171029;
  --violet:#8B5CF6;
  --violet-dim:#5B3FA0;
  --lavender:#C4B5FD;
  --ink:#F5F3FA;
  --ink-soft:#A79BC2;      /* aclarado para contraste (~5.3:1 sobre --bg-void) */
  --ink-faint:#8A7FA6;     /* aclarado para contraste (~4.6:1 sobre --bg-void) */
  --line:rgba(196,181,253,0.12);
  --radius:14px;
  --display:'Bricolage Grotesque', 'Segoe UI', sans-serif;
  --body:'Inter', 'Segoe UI', system-ui, sans-serif;
  --mono:'IBM Plex Mono', ui-monospace, monospace;
}

/* ---------- RESET ---------- */
*{margin:0;padding:0;box-sizing:border-box;}
html{
  scroll-behavior:smooth;
  scroll-padding-top:96px;   /* despeja el header fijo al saltar por anclas */
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
}

body{
  background:var(--bg-void);
  color:var(--ink);
  font-family:var(--body);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

a{color:inherit; text-decoration:none;}
ul{list-style:none;}
img{max-width:100%; display:block;}

::selection{background:var(--violet); color:#fff;}

:focus-visible{
  outline:2px solid var(--lavender);
  outline-offset:3px;
  border-radius:4px;
}

/* ---------- SKIP LINK / SR-ONLY ---------- */
.skip-link{
  position:absolute;
  left:16px; top:-72px;
  z-index:100;
  background:var(--bg-panel);
  border:1px solid var(--violet);
  color:var(--ink);
  padding:10px 16px;
  border-radius:8px;
  font-weight:600;
  transition:top .2s ease;
}
.skip-link:focus{top:16px;}

.sr-only{
  position:absolute;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden;
  clip:rect(0 0 0 0);
  white-space:nowrap;
  border:0;
}

/* ---------- CAPAS DE FONDO / PARALLAX ---------- */
.sky{
  position:fixed;
  inset:0;
  z-index:0;
  overflow:hidden;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(139,92,246,0.20), transparent 60%),
    linear-gradient(180deg, var(--bg-void) 0%, var(--bg-deep) 45%, var(--bg-void) 100%);
}

.nebula{
  position:absolute;
  border-radius:50%;
  filter:blur(60px);
  opacity:0.35;
}
.nebula--a{
  width:520px; height:520px; top:-8%; left:8%;
  background:radial-gradient(circle, rgba(139,92,246,0.55), transparent 70%);
}
.nebula--b{
  width:640px; height:640px; top:55%; right:-10%;
  background:radial-gradient(circle, rgba(196,181,253,0.30), transparent 70%);
}
.nebula--c{
  width:420px; height:420px; top:130%; left:20%;
  background:radial-gradient(circle, rgba(139,92,246,0.40), transparent 70%);
}

.stars{
  position:absolute; inset:-20% -10%;
  will-change:transform;
}
.stars--far{
  background-image:
    radial-gradient(1.5px 1.5px at 10% 20%, #fff, transparent),
    radial-gradient(1px 1px at 30% 65%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 50% 15%, #fff, transparent),
    radial-gradient(1px 1px at 70% 80%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 85% 35%, #fff, transparent),
    radial-gradient(1px 1px at 95% 60%, #fff, transparent),
    radial-gradient(1px 1px at 15% 90%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 40% 45%, #fff, transparent),
    radial-gradient(1px 1px at 60% 25%, #fff, transparent),
    radial-gradient(1px 1px at 25% 5%, #fff, transparent);
  background-repeat:repeat;
  background-size:500px 500px;
  opacity:0.5;
  animation:twinkle 7s ease-in-out infinite;
}
.stars--mid{
  background-image:
    radial-gradient(2px 2px at 20% 30%, #C4B5FD, transparent),
    radial-gradient(1.5px 1.5px at 45% 70%, #fff, transparent),
    radial-gradient(2px 2px at 65% 10%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 80% 55%, #C4B5FD, transparent),
    radial-gradient(2px 2px at 90% 85%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 5% 60%, #fff, transparent),
    radial-gradient(2px 2px at 35% 95%, #fff, transparent);
  background-repeat:repeat;
  background-size:650px 650px;
  opacity:0.7;
  animation:twinkle 5s ease-in-out infinite reverse;
}
.stars--near{
  background-image:
    radial-gradient(2.5px 2.5px at 15% 40%, #fff, transparent),
    radial-gradient(2px 2px at 55% 20%, #C4B5FD, transparent),
    radial-gradient(2.5px 2.5px at 75% 75%, #fff, transparent),
    radial-gradient(2px 2px at 92% 15%, #fff, transparent),
    radial-gradient(2.5px 2.5px at 30% 85%, #C4B5FD, transparent);
  background-repeat:repeat;
  background-size:800px 800px;
  opacity:0.85;
}
@keyframes twinkle{
  0%,100%{opacity:0.4;}
  50%{opacity:0.85;}
}

/* Remolino tipo galaxia: giro lento propio + empujón según el scroll (lo hace el JS) */
.galaxy{
  position:absolute;
  left:50%; top:36%;
  width:180vmax; height:180vmax;
  margin-left:-90vmax; margin-top:-90vmax;
  pointer-events:none;
  will-change:transform;
}
.galaxy-swirl{
  position:absolute; inset:0;
  border-radius:50%;
  background:conic-gradient(from 0deg,
    transparent 0deg,
    rgba(139,92,246,0.12) 50deg,
    transparent 120deg,
    rgba(196,181,253,0.09) 200deg,
    transparent 280deg,
    rgba(139,92,246,0.12) 360deg);
  filter:blur(46px);
  opacity:0.65;
  animation:spin 150s linear infinite;
}
@keyframes spin{ to{ transform:rotate(360deg); } }

/* Estrellas fugaces */
.shooting-star{
  position:absolute;
  width:2px; height:2px;
  border-radius:50%;
  background:#fff;
  opacity:0;
  filter:drop-shadow(0 0 4px rgba(255,255,255,0.8));
}
.shooting-star::after{
  content:'';
  position:absolute;
  right:1px; top:50%;
  width:140px; height:1px;
  transform:translateY(-50%);
  background:linear-gradient(90deg, rgba(255,255,255,0.85), transparent);
}
.shooting-star--1{ top:16%; left:-12%; animation:shoot 10s ease-in 4s infinite; }
.shooting-star--2{ top:58%; left:-12%; animation:shoot 13s ease-in 9s infinite; }
@keyframes shoot{
  0%   { opacity:0; transform:translate(0,0); }
  4%   { opacity:1; }
  16%  { opacity:1; }
  30%  { opacity:0; transform:translate(64vw, 24vh); }
  100% { opacity:0; transform:translate(64vw, 24vh); }
}

/* Aligera el fondo en pantallas chicas (blur + parallax pesan en celulares) */
@media (max-width:860px){
  .nebula{filter:blur(45px); opacity:0.25;}
  .nebula--c{display:none;}
  .stars--far{animation:none;}
  .stars--mid{animation:none;}
  .galaxy-swirl{opacity:0.5;}
}

.grain{
  position:fixed; inset:0; z-index:1; pointer-events:none;
  opacity:0.025;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- PRIMITIVAS DE LAYOUT ---------- */
.wrap{
  max-width:1180px;
  margin:0 auto;
  padding:0 32px;
}
section{position:relative; z-index:2;}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 28px;
  border-radius:999px;
  font-family:var(--body);
  font-weight:600;
  font-size:0.95rem;
  cursor:pointer;
  border:1px solid transparent;
  transition:transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color .25s ease;
}
.btn--solid{
  background:linear-gradient(135deg, var(--violet), var(--violet-dim));
  color:#fff;
  box-shadow:0 0 0 rgba(139,92,246,0);
}
.btn--solid:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 30px -8px rgba(139,92,246,0.55);
}
.btn--ghost{
  background:transparent;
  border-color:var(--line);
  color:var(--ink);
}
.btn--ghost:hover{
  border-color:var(--violet);
  background:rgba(139,92,246,0.08);
}

/* ---------- HEADER ----------
   Sin barra: transparente sobre el cielo estrellado, con un degradado suave
   que sólo existe para que el logo y el menú se lean. Nada de blur ni borde. */
header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:50;
  background:linear-gradient(180deg,
    rgba(10,6,18,0.80) 0%,
    rgba(10,6,18,0.38) 55%,
    transparent 100%);
  transition:background .3s ease;
}
/* continúa el desvanecido unos px más abajo del header, sin bloquear clics */
header::after{
  content:'';
  position:absolute;
  left:0; right:0; top:100%;
  height:34px;
  background:linear-gradient(180deg, rgba(10,6,18,0.34), transparent);
  pointer-events:none;
}
/* al hacer scroll, el degradado se afirma un poco y el header se compacta */
header.is-scrolled{
  background:linear-gradient(180deg,
    rgba(10,6,18,0.92) 0%,
    rgba(10,6,18,0.62) 60%,
    rgba(10,6,18,0.10) 100%);
}
.nav{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  height:76px;
  transition:height .3s ease;
}
header.is-scrolled .nav{height:62px;}
.logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--display);
  font-weight:700;
  font-size:1.15rem;
  letter-spacing:0.01em;
  justify-self:start;
}
.logo-mark{
  width:34px;
  height:auto;
  flex-shrink:0;
}

/* envoltorio: transparente a la grilla en desktop, dropdown en móvil */
.nav-panel{display:contents;}

.nav-links{
  display:flex;
  gap:40px;
  justify-self:center;
  font-size:0.92rem;
  font-weight:500;
  color:var(--ink-soft);
}
.nav-links a{
  position:relative;
  padding:6px 2px;
  transition:color .2s ease;
}
.nav-links a:hover{color:var(--ink);}
.nav-links a::after{
  content:'';
  position:absolute;
  left:0; bottom:0;
  width:0%; height:1px;
  background:var(--violet);
  transition:width .25s ease;
}
.nav-links a:hover::after{width:100%;}

/* Botón de menú: texto simple "Menú" / "Cerrar" (sin ícono ni animación) */
.nav-toggle{
  display:none;
  background:none;
  border:1px solid var(--line);
  color:var(--ink);
  font-family:var(--mono);
  font-size:0.8rem;
  padding:12px 18px;
  border-radius:8px;
  cursor:pointer;
}
.nav-toggle:hover{border-color:var(--violet);}

@media (max-width:860px){
  .nav{grid-template-columns:1fr auto;}
  .nav-links{display:none;}
  .nav-toggle{display:block; justify-self:end;}

  body.menu-open{overflow:hidden;}
  /* con el menú abierto el header vuelve a ser sólido y de altura completa */
  body.menu-open header,
  body.menu-open header.is-scrolled{background:rgba(10,6,18,0.98);}
  body.menu-open header::after{display:none;}
  body.menu-open .nav{height:76px;}

  body.menu-open .nav-panel{
    display:flex;
    flex-direction:column;
    position:fixed;
    top:76px; left:0; right:0;
    background:rgba(10,6,18,0.98);
    border-bottom:1px solid var(--line);
    max-height:calc(100dvh - 76px);
    overflow-y:auto;
  }
  body.menu-open .nav-links{
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap:0;
  }
  body.menu-open .nav-links a{
    width:100%; text-align:center; padding:18px 0;
    border-top:1px solid var(--line);
  }
}

/* ---------- INICIO / HERO ----------
   Bloque alineado a la izquierda, visible de una al cargar. Entra con una
   animación escalonada (fade + subida). El fondo espacial se mueve con el
   scroll (main.js). */
.hero{
  min-height:100svh;
  display:flex;
}
.hero-stage{
  flex:1;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:150px 0 120px;
}
.hero-stage .wrap{width:100%;}

.hero-title{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(2.9rem, 8.6vw, 6.6rem);
  line-height:1.0;
  letter-spacing:-0.025em;
}
.hero-line{display:block;}
.hero-line .outline{color:var(--lavender);}
@supports ((-webkit-text-stroke: 1px #000)){
  .hero-line .outline{
    color:transparent;
    -webkit-text-stroke:1.6px var(--lavender);
  }
}

.hero-intro{
  margin-top:34px;
  max-width:46ch;
  color:var(--ink-soft);
  font-size:1.12rem;
}

.hero-links{
  margin-top:38px;
  display:flex;
  flex-wrap:wrap;
  gap:20px 40px;
}
.hero-link{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-weight:600;
  font-size:1rem;
  color:var(--ink-soft);
}
.hero-link svg{width:18px; height:18px; transition:transform .2s ease;}
.hero-link:hover{color:var(--ink);}
.hero-link:hover svg{transform:translateX(4px);}
.hero-link--lead{color:var(--lavender);}
.hero-link--lead:hover{color:#fff;}

/* entrada escalonada al cargar */
@keyframes heroIn{
  from{opacity:0; transform:translateY(20px);}
  to  {opacity:1; transform:translateY(0);}
}
.hero-line,
.hero-intro,
.hero-links{
  opacity:0;
  animation:heroIn .7s cubic-bezier(.2,.7,.2,1) forwards;
}
.hero-line:nth-child(1){animation-delay:.08s;}
.hero-line:nth-child(2){animation-delay:.20s;}
.hero-line:nth-child(3){animation-delay:.32s;}
.hero-intro{animation-delay:.46s;}
.hero-links{animation-delay:.60s;}

@media (prefers-reduced-motion: reduce){
  .hero-line,
  .hero-intro,
  .hero-links{opacity:1; transform:none; animation:none;}
}

@media (max-width:640px){
  .hero-stage{padding:130px 0 96px;}
  .hero-intro{font-size:1.04rem;}
}

/* ---------- ESQUELETO DE SECCIÓN ---------- */
.section{padding:150px 0;}
.section-head{
  max-width:640px;
  margin-bottom:64px;
}
.section-head h2{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(1.8rem, 3.4vw, 2.7rem);
  letter-spacing:-0.01em;
  text-wrap:balance;
}
.section-head p{
  margin-top:18px;
  color:var(--ink-soft);
  font-size:1.02rem;
  max-width:560px;
}

.reveal{opacity:1; transform:none;}
.js .reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .8s ease, transform .8s ease;
}
.js .reveal.is-visible{opacity:1; transform:none;}
@media (prefers-reduced-motion: reduce){
  .js .reveal{opacity:1; transform:none; transition:none;}
}

/* ---------- SOBRE NOSOTROS ---------- */
.about-grid{
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:60px;
  align-items:start;
}
.about-copy p{color:var(--ink-soft); margin-bottom:18px; font-size:1.02rem;}
.about-copy p strong{color:var(--ink); font-weight:600;}

.about-points{display:flex; flex-direction:column; gap:26px;}
.about-points li{
  padding-top:24px;
  border-top:1px solid var(--line);
}
.about-points li:first-child{padding-top:0; border-top:0;}
.about-points h3{
  font-family:var(--display);
  font-size:1.1rem;
  font-weight:600;
}
.about-points p{color:var(--ink-soft); margin-top:8px; font-size:0.95rem;}

@media (max-width:860px){
  .about-grid{grid-template-columns:1fr; gap:36px;}
}

/* ---------- SERVICIOS ---------- */
/* Lista editorial: nombre a la izquierda, descripción a la derecha, separadas por hairlines.
   Sin tarjetas, sin íconos de colores. */
.service-list{border-top:1px solid var(--line);}
.service-list li{
  display:grid;
  grid-template-columns:minmax(0, 22ch) 1fr;
  gap:44px;
  padding:32px 0;
  border-bottom:1px solid var(--line);
}
.service-name{
  font-family:var(--display);
  font-size:1.4rem;
  font-weight:600;
  line-height:1.2;
}
.service-list p{color:var(--ink-soft); font-size:1rem; max-width:54ch;}
.soon{
  display:block;
  font-family:var(--mono);
  font-size:0.68rem;
  color:var(--ink-faint);
  margin-top:8px;
}
@media (max-width:720px){
  .service-list li{grid-template-columns:1fr; gap:10px; padding:26px 0;}
}

/* ---------- PROYECTOS ---------- */
/* Sin contenedor con borde: logo del cliente + enlace a un lado, texto al otro,
   separados del encabezado por una hairline. */
.project,
.system{
  padding-top:44px;
  border-top:1px solid var(--line);
}
.project{
  display:grid;
  grid-template-columns:300px 1fr;
  gap:56px;
  align-items:start;
}
.project-aside{
  display:flex;
  flex-direction:column;
  gap:26px;
  align-items:flex-start;
}
.client-logo{
  background:#F4F6F7;
  border-radius:12px;
  padding:22px 26px;
  display:flex;
}
.client-logo img{width:auto; height:110px; max-width:100%;}
.project-text p{color:var(--ink-soft); margin-bottom:18px; font-size:1.02rem;}
.project-text p:last-child{margin-bottom:0;}

.stack{
  font-family:var(--mono);
  font-size:0.8rem;
  color:var(--ink-faint);
  margin-top:6px;
}

.project-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--lavender);
  font-weight:600;
  font-size:0.95rem;
}
.project-link svg{width:16px; height:16px; transition:transform .2s ease;}
.project-link:hover svg{transform:translate(3px,-3px);}

/* ---------- SISTEMA INTERNO (pegado a Proyecto destacado) ---------- */
.section--tight{padding-top:0;}
.system{max-width:760px;}
.system p{color:var(--ink-soft); margin-bottom:18px; font-size:1.02rem;}
.system .project-link{margin-top:6px;}

@media (max-width:860px){
  .project{grid-template-columns:1fr; gap:32px;}
}

/* ---------- CONTACTO ---------- */
.contact-panel{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(160deg, rgba(139,92,246,0.09), rgba(23,16,41,0.5));
  padding:64px;
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:50px;
}
.contact-panel h2{
  font-family:var(--display);
  font-size:clamp(1.8rem, 3vw, 2.4rem);
  font-weight:700;
  line-height:1.15;
  text-wrap:balance;
}
.contact-panel > div:first-child p{
  margin-top:16px;
  color:var(--ink-soft);
  max-width:420px;
}
.contact-actions{margin-top:32px;}
.contact-list{display:flex; flex-direction:column; gap:22px;}
.contact-item{
  display:flex; flex-direction:column; gap:4px;
  border-bottom:1px solid var(--line);
  padding-bottom:18px;
}
.contact-item .label{
  font-family:var(--mono);
  font-size:0.68rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--ink-faint);
}
.contact-item a, .contact-item span{
  font-size:1.05rem;
  font-weight:500;
}
.contact-item a:hover{color:var(--lavender);}

@media (max-width:860px){
  .contact-panel{grid-template-columns:1fr; padding:40px 28px;}
}

/* ---------- FOOTER ---------- */
footer{
  border-top:1px solid var(--line);
  padding:36px 0;
}
.footer-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:16px;
  color:var(--ink-faint);
  font-size:0.85rem;
}
.footer-row .logo{font-size:0.95rem;}

/* ---------- PANTALLAS CHICAS ---------- */
@media (max-width:560px){
  .wrap{padding:0 20px;}
  .section{padding:104px 0;}
  .section--tight{padding-top:0;}
  .section-head{margin-bottom:44px;}
}

/* =====================================================================
   SUBPÁGINA — sistema-dental-care.html (galería de capturas)
   ===================================================================== */
.subpage{
  position:relative;
  z-index:2;
  padding:140px 0 120px;
}
.back-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--ink-soft);
  font-size:0.9rem;
  margin-bottom:28px;
}
.back-link:hover{color:var(--ink);}
.subpage-title{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(1.9rem, 4vw, 3rem);
  margin-top:14px;
  letter-spacing:-0.01em;
}
.subpage-intro{
  margin-top:18px;
  max-width:620px;
  color:var(--ink-soft);
  font-size:1.05rem;
}

.gallery{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:22px;
  margin-top:52px;
}
.gallery figure{
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  background:rgba(23,16,41,0.4);
}
.gallery img{width:100%; height:auto; display:block;}
.gallery .ph{
  aspect-ratio:16 / 10;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--ink-faint);
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  background:
    repeating-linear-gradient(45deg, rgba(196,181,253,0.04) 0 10px, transparent 10px 20px),
    var(--bg-panel);
}
.gallery figcaption{
  padding:16px 18px;
  color:var(--ink-soft);
  font-size:0.9rem;
  border-top:1px solid var(--line);
}
@media (max-width:640px){
  .gallery{grid-template-columns:1fr;}
  .subpage{padding:120px 0 90px;}
}