/* reluxdent — base visual (fondo crema + acentos marrón/morado, sin saturar) */

:root{
  /* tipografía editable */
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Helvetica Neue", sans-serif;

  /* paleta */
  --bg: #fbf6ef;          /* crema claro */
  --bg-2: #f6efe5;        /* crema cálido */
  --text: #2a1f2a;        /* marrón/morado muy oscuro */
  --muted: #5a4a5c;
  --line: rgba(42,31,42,.14);

  --mauve: #6a4a7a;       /* morado suave */
  --cocoa: #6b4b34;       /* marrón suave */
  --glass: rgba(255,255,255,.55);
  --glass-strong: rgba(255,255,255,.70);

  --shadow: 0 18px 50px rgba(33,22,32,.14);

  --radius: 18px;
  --container: 1120px;
  --topbar-h: 78px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  line-height: 1.5;
  background: radial-gradient(900px 420px at 20% 0%, #ffffff, var(--bg));
}

img{ max-width: 100%; display: block; }
a{ color: inherit; }

.container{
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.section{
  padding: 92px 0;
}

.section-light{
  background: var(--bg);
}

.section-dark{
  background: radial-gradient(900px 420px at 20% 0%, rgba(106,74,122,.22), rgba(20,16,26,.96));
  color: rgba(255,255,255,.92);
}
.section-dark .section-head p{
  color: rgba(255,255,255,.74);
}
.section-dark .section-head h2{
  color: rgba(255,255,255,.96);
}

#acerca, #servicios, #galeria, #contacto{
  scroll-margin-top: 24px;
}

.section-head{
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
}
.section-head h2{
  margin: 0;
  font-size: clamp(24px, 2.2vw, 34px);
  letter-spacing: .2px;
}
.section-head p{
  margin: 0;
  color: var(--muted);
  max-width: 92ch;
}

/* hero */
.hero{
  position: relative;
  min-height: 92vh;
  overflow: hidden;
  display: grid;
  align-items: center;
}

.hero-video{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  opacity: .98;
  filter: brightness(1.08) contrast(1.03) saturate(1.02);
}

.hero-overlay{
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1000px 520px at 18% 40%, rgba(33,22,32,.10), rgba(33,22,32,.26)),
    linear-gradient(to bottom, rgba(33,22,32,.04), rgba(33,22,32,.30));
}

.hero-topbar{
  position: absolute;
  top: 18px;
  left: 0;
  right: 0;
  z-index: 5;
}

.topbar-inner{
  height: var(--topbar-h);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;

  background: rgba(251,246,239,.22);
  border: 1px solid rgba(255,255,255,.32);
  border-radius: 999px;
  box-shadow: 0 14px 44px rgba(33,22,32,.16);
  backdrop-filter: blur(14px);
  padding: 10px 14px;
}

.brand{
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.brand-logo{
  height: 54px;
  width: auto;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,.12));
}

.nav{
  display: flex;
  justify-content: center;
  gap: clamp(10px, 2vw, 22px);
  flex-wrap: wrap;
}
.nav a{
  text-decoration: none;
  font-size: 14px;
  letter-spacing: .15px;
  padding: 8px 10px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.88);
}
.nav a:hover{
  background: rgba(106,74,122,.10);
}

.topbar-actions{
  display: flex;
  gap: 14px;
  align-items: center;
}

.social-link{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  text-decoration: none;
  color: rgba(0,0,0,.92);
  opacity: .90;
  transition: transform .12s ease, opacity .12s ease;
}
.social-link:hover{
  opacity: 1;
  transform: translateY(-1px);
}
.social-icon{
  width: 22px;
  height: 22px;
  display: block;
}

/* botón menú (móvil) */
.menu-btn{
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(42,31,42,.18);
  box-shadow: 0 12px 40px rgba(33,22,32,.12);
  padding: 0;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-direction: column;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.menu-btn:active{ transform: translateY(1px); }
.menu-btn:hover{
  background: rgba(255,255,255,.72);
  border-color: rgba(42,31,42,.26);
}
.menu-btn-line{
  width: 18px;
  height: 2px;
  background: rgba(42,31,42,.92);
  border-radius: 2px;
  display: block;
}

/* menú lateral (móvil) */
.mobile-menu{
  position: fixed;
  inset: 0;
  z-index: 999;
  display: none;
}
.mobile-menu.is-open{ display: block; }

.mobile-menu-backdrop{
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.32);
  backdrop-filter: blur(3px);
}

.mobile-menu-panel{
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: min(340px, 88vw);
  background: rgba(251,246,239,.98);
  border-left: 1px solid rgba(42,31,42,.14);
  box-shadow: -24px 0 80px rgba(0,0,0,.28);
  transform: translateX(100%);
  transition: transform .18s ease;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mobile-menu.is-open .mobile-menu-panel{
  transform: translateX(0);
}

.mobile-menu-header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.mobile-menu-logo{
  height: 40px;
  width: auto;
}
.mobile-menu-close{
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(42,31,42,.14);
  background: rgba(255,255,255,.75);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
  color: rgba(42,31,42,.92);
}
.mobile-menu-close:hover{
  background: rgba(255,255,255,.92);
}

.mobile-menu-nav{
  display: grid;
  gap: 10px;
}
.mobile-menu-nav a{
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(42,31,42,.10);
  background: rgba(255,255,255,.55);
  color: rgba(42,31,42,.90);
}
.mobile-menu-nav a:hover{
  background: rgba(255,255,255,.82);
}

.mobile-menu-social{
  margin-top: auto;
  display: grid;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid rgba(42,31,42,.10);
}
.mobile-social{
  text-decoration: none;
  font-weight: 700;
  color: rgba(42,31,42,.86);
}
.mobile-social:hover{
  color: rgba(42,31,42,.96);
}

body.menu-open{ overflow: hidden; }


.icon-btn{
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(255,255,255,.60);
  border: 1px solid rgba(42,31,42,.18);
  box-shadow: 0 12px 40px rgba(33,22,32,.12);
  text-decoration: none;
  color: rgba(42,31,42,.92);
}
.icon-btn svg{
  width: 22px;
  height: 22px;
}
.icon-btn:hover{
  background: rgba(255,255,255,.80);
  border-color: rgba(42,31,42,.28);
}

/* hero content */
.hero-content{
  position: relative;
  z-index: 2;
  padding-top: calc(var(--topbar-h) + 60px);
  padding-bottom: 52px;
}

.hero-copy{
  width: min(640px, 100%);
  color: rgba(255,255,255,.94);
}

.eyebrow{
  margin: 0 0 10px 0;
  letter-spacing: .30em;
  text-transform: uppercase;
  font-size: 12px;
  color: rgba(255,255,255,.80);
}

.hero h1{
  margin: 0 0 12px 0;
  font-size: clamp(40px, 5.2vw, 64px);
  line-height: 1.04;
  letter-spacing: .2px;
}

.subtitle{
  margin: 0 0 18px 0;
  font-size: 16px;
  max-width: 56ch;
  color: rgba(255,255,255,.84);
}

.hero-cta{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 18px 0 16px;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 650;
  font-size: 14px;
  letter-spacing: .2px;
  border: 1px solid transparent;
  transition: transform .12s ease, filter .12s ease, background .12s ease, border-color .12s ease;
  will-change: transform;
}
.btn:active{ transform: translateY(1px); }

.btn.primary{
  background: linear-gradient(90deg, rgba(246,239,229,.95), rgba(199,168,107,.85));
  color: rgba(42,31,42,.92);
  box-shadow: 0 18px 60px rgba(33,22,32,.28);
}

.btn.ghost{
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.24);
  color: rgba(255,255,255,.94);
}

.btn.soft{
  background: rgba(255,255,255,.60);
  border-color: rgba(42,31,42,.16);
  color: rgba(42,31,42,.90);
}

.btn.ghost:hover{
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.34);
}
.btn.soft:hover{
  background: rgba(255,255,255,.78);
  border-color: rgba(42,31,42,.26);
}

.trust-row{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 12px;
  color: rgba(255,255,255,.74);
}
.trust-row span{
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.08);
}

.scroll-hint{
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  z-index: 3;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  text-decoration: none;
  color: rgba(255,255,255,.88);
  backdrop-filter: blur(8px);
}
.scroll-hint:hover{
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.34);
}

/* acerca de */
.about{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
}

.about-media img{
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--bg-2);
}

.about-copy h2{
  margin: 0 0 10px 0;
  font-size: clamp(24px, 2.3vw, 34px);
}

.lead{
  margin: 0 0 16px 0;
  color: var(--muted);
  max-width: 60ch;
}

.about-pills{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.about-pills span{
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(106,74,122,.18);
  background: rgba(106,74,122,.06);
  color: rgba(42,31,42,.86);
  font-size: 13px;
}

/* servicios — glassmorphism con texto sobre imagen */
.services{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card{
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.75);
  background: rgba(255,255,255,.30);
  backdrop-filter: blur(14px);
  min-height: 340px;
}

.service-card img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.03);
  filter: saturate(1.02) contrast(1.02);
}

/* degradado para legibilidad */
.service-overlay{
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(33,22,32,.74) 0%, rgba(33,22,32,.30) 40%, rgba(33,22,32,.08) 70%, rgba(33,22,32,0) 100%);
}

.service-info{
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  padding: 14px 14px 12px;
  border-radius: 16px;

  background: rgba(251,246,239,.20);
  border: 1px solid rgba(255,255,255,.26);
  backdrop-filter: blur(12px);
}

.service-info h3{
  margin: 0 0 6px 0;
  color: rgba(255,255,255,.96);
  font-size: 16px;
  letter-spacing: .15px;
}
.service-info p{
  margin: 0 0 10px 0;
  color: rgba(255,255,255,.82);
  font-size: 13.5px;
}
.service-price{
  font-weight: 550;
  letter-spacing: .2px;
  color: rgba(255,255,255,.96);
  font-size: 11px;
}

/* galería — item */
.compare-block{
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}
.compare-title{
  margin: 0;
  font-size: 14px;
  font-weight: 850;
  letter-spacing: .2px;
  color: rgba(42,31,42,.92);
}

/* galería — 2x2, cuadradas, sin barra inferior */
.compare-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.compare{
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.62);
  box-shadow: var(--shadow);
  outline: none;
}

.compare:focus-visible{
  box-shadow: 0 0 0 4px rgba(106,74,122,.22), var(--shadow);
}

.compare-media{
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1; /* cuadradas */
  overflow: hidden;
  user-select: none;
  touch-action: pan-y; /* permite scroll vertical en móvil */
  cursor: ew-resize;
  background: var(--bg-2);
}

.compare-before,
.compare-after{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.compare-after{
  clip-path: inset(0 calc(100% - var(--pos, 55%)) 0 0);
}

.compare-handle{
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos, 55%);
  width: 44px;              /* área de agarre */
  transform: translateX(-50%);
  background: transparent;
  cursor: ew-resize;
}

.compare-handle::before{
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: rgba(255,255,255,.92);
  box-shadow: 0 0 0 6px rgba(33,22,32,.10);
}

.compare-handle::after{
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 38px;
  height: 38px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.36);
  background: rgba(33,22,32,.40);
  backdrop-filter: blur(8px);
  box-shadow: 0 18px 60px rgba(33,22,32,.25);
}

.compare-badge{
  position: absolute;
  top: 12px;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 12px;
  color: rgba(255,255,255,.92);
  background: rgba(33,22,32,.35);
  border: 1px solid rgba(255,255,255,.20);
  backdrop-filter: blur(10px);
}
.compare-badge.left{ left: 12px; }
.compare-badge.right{ right: 12px; }

.gallery-note{
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 13px;
}

/* contacto */
.contact{
  display: grid;
  place-items: center;
}

.contact-card{
  width: min(900px, 100%);
  padding: 26px;
  border-radius: var(--radius);
  background: radial-gradient(900px 420px at 80% 40%, rgba(199,168,107,.20), rgba(255,255,255,.70));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.contact-card h2{
  margin: 0 0 8px 0;
  font-size: clamp(24px, 2.3vw, 34px);
}
.contact-card p{
  margin: 0 0 16px 0;
  color: var(--muted);
}

.contact-actions{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.contact-note{
  margin-top: 14px !important;
  color: rgba(42,31,42,.62) !important;
  font-size: 13px;
}

/* footer */
.footer{
  padding: 30px 0;
  border-top: 1px solid var(--line);
  background: rgba(255,255,255,.55);
}

.footer-inner{
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 18px;
  align-items: start;
}

.footer-brand p{
  margin: 8px 0 0;
  color: rgba(42,31,42,.70);
  font-size: 13px;
}
.footer-logo{
  font-weight: 900;
  letter-spacing: .2px;
}

.footer-links,
.footer-meta{
  display: grid;
  gap: 8px;
  justify-items: start;
}

.footer a{
  color: rgba(42,31,42,.82);
  text-decoration: none;
  font-size: 13px;
}
.footer a:hover{
  color: rgba(42,31,42,.96);
}

/* responsive */
@media (max-width: 980px){
  .about{ grid-template-columns: 1fr; }
  .services{ grid-template-columns: 1fr; }
  .compare-grid{ grid-template-columns: 1fr; }
  .compare-block{ max-width: 420px; margin: 0 auto; width: 100%; }
  .footer-inner{ grid-template-columns: 1fr; }
  .nav{ justify-content: flex-start; }
  .topbar-inner{ border-radius: 22px; padding: 12px 14px; height: auto; }
}

@media (max-width: 560px){
  .container{ width: min(var(--container), calc(100% - 26px)); }
  .brand-logo{ height: 40px; }
  .icon-btn{ width: 40px; height: 40px; }
  .compare-block{ max-width: 360px; }
  .compare-title{ font-size: 15px; }

  /* en móvil, enfoca más la parte derecha del video (el contenido se desplaza a la izquierda) */
  .hero-video{ object-position: 72% 50%; }
}

#servicios .section-head p{
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (max-width: 820px){
  #servicios .section-head p{ white-space: normal; }
  .about{ gap: 26px; }

  /* header compacto en móvil */
  .nav{ display: none; }
  .menu-btn{ display: inline-flex; }
}

.section-dark .btn.ghost{
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.18);
}

/* contacto (card clara sobre fondo oscuro) */
#contacto.section-dark{
  padding: 104px 0;
}
#contacto .contact{
  display: grid;
  place-items: center;
}
#contacto .contact-card{
  width: min(980px, 100%);
  padding: 34px 40px;
  border-radius: 22px;
  background: linear-gradient(90deg, rgba(251,246,239,.96), rgba(255,255,255,.90));
  border: 1px solid rgba(42,31,42,.14);
  box-shadow: 0 22px 70px rgba(0,0,0,.28);
  color: var(--text);
}
#contacto .contact-card h2{
  margin: 0 0 10px 0;
  font-size: clamp(28px, 2.6vw, 40px);
  letter-spacing: .2px;
}
#contacto .contact-card p{
  margin: 0 0 18px 0;
  color: rgba(42,31,42,.78);
  font-size: 16px;
  max-width: 70ch;
}
#contacto .contact-actions{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 10px;
  margin-bottom: 18px;
}
#contacto .contact-actions .btn{
  padding: 12px 18px;
  font-weight: 700;
}
#contacto .contact-actions .btn.primary{
  background: linear-gradient(90deg, rgba(227,210,178,1), rgba(199,168,107,.90));
  color: rgba(33,22,32,.92);
  border: 1px solid rgba(42,31,42,.10);
  box-shadow: 0 18px 46px rgba(33,22,32,.12);
}
#contacto .contact-actions .btn.soft{
  background: rgba(255,255,255,.70);
  color: rgba(42,31,42,.86);
  border: 1px solid rgba(42,31,42,.18);
}
#contacto .contact-actions .btn.soft:hover{
  background: rgba(255,255,255,.92);
}
#contacto .contact-note{
  margin: 0;
  color: rgba(42,31,42,.62);
  font-size: 13.5px;
}

/* responsive contacto */
@media (max-width: 720px){
  #contacto .contact-card{
    padding: 26px 22px;
    border-radius: 18px;
  }
}