/* ============================================
   LUXDENT — Estilos principales
   Estructura: HEADER > HERO > NOSOTROS > ESPECIALIDADES >
   POR QUÉ ELEGIRNOS > ANTES/DESPUÉS > EQUIPO > TESTIMONIOS >
   BLOG > CONTACTO/CITA > FOOTER
   (La sección Kids vive en css/kids.css)
   ============================================ */

/* ---------- HEADER ---------- */
.site-header{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 1000;
  padding: 22px 0;
  transition: padding .4s var(--ease), background .4s var(--ease), box-shadow .4s var(--ease);
}
.site-header .container{ max-width: 1360px; display:flex; align-items:center; justify-content:space-between; }
.site-header.is-scrolled{
  padding: 12px 0;
  background: rgba(250,247,242,.9);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 30px -20px rgba(29,29,27,.4);
}
.logo-link img{ height: 40px; width:auto; transition: height .4s var(--ease); }
.site-header.is-scrolled .logo-link img{ height: 34px; }

.main-nav ul{ display:flex; align-items:center; gap: 26px; flex-wrap: nowrap; }
.main-nav a{
  font-size: 14px;
  font-weight: 500;
  position:relative;
  padding: 4px 0;
  white-space: nowrap;
  display:inline-flex; align-items:center; gap:4px;
}
.main-nav a::after{
  content:"";
  position:absolute; left:0; bottom:-2px;
  width:0; height:2px;
  background: var(--morado-diamante);
  transition: width .3s var(--ease);
}
.main-nav a:hover::after{ width:100%; }

/* Desplegable "Nosotros" */
.has-dropdown{ position:relative; }
.has-dropdown .chev{ transition: transform .25s var(--ease); }
.has-dropdown:hover .chev{ transform: rotate(180deg); }
.has-dropdown .dropdown{
  position:absolute; top: 100%; left:50%; transform: translateX(-50%) translateY(6px);
  background:#fff; border-radius: var(--radius-sm); box-shadow: var(--shadow-soft);
  min-width: 200px; padding: 10px; display:flex; flex-direction:column; gap:2px;
  opacity:0; visibility:hidden; transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown{
  opacity:1; visibility:visible; transform: translateX(-50%) translateY(2px);
}
.has-dropdown .dropdown a{
  display:block; padding: 9px 12px; border-radius: 8px; font-size:13.5px; white-space:nowrap;
}
.has-dropdown .dropdown a:hover{ background: var(--ivory-bg); }
.has-dropdown .dropdown a::after{ display:none; }

.header-actions{ display:flex; align-items:center; gap:16px; }
.burger{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none; border:none; padding:6px;
}
.burger span{ width:24px; height:2px; background: var(--negro-grafito); border-radius:2px; transition: transform .3s, opacity .3s; }

.mobile-nav{
  position: fixed; inset:0;
  background: var(--ivory-bg);
  z-index: 999;
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  gap: 28px;
  transform: translateY(-100%);
  transition: transform .5s var(--ease);
}
.mobile-nav.is-open{ transform: translateY(0); }
.mobile-nav a{ font-size: 24px; font-family: var(--font-display); font-style: italic; }

/* ---------- HERO ---------- */
.hero{
  position:relative;
  min-height: 100vh;
  display:flex; align-items:center;
  padding: 140px 0 80px;
  overflow:hidden;
  background:
    radial-gradient(1000px 600px at 85% 10%, rgba(75,60,152,.08), transparent 60%),
    radial-gradient(800px 500px at 5% 90%, rgba(198,178,154,.25), transparent 60%);
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items:center;
}
.hero-copy .eyebrow{ margin-bottom: 20px; }
.hero h1{
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 700;
  letter-spacing: -0.5px;
}
.hero h1 em{
  font-style: normal;
  color: var(--morado-diamante);
}
.hero-copy p.lead{
  font-size: 18px;
  max-width: 480px;
  color: var(--gris-texto);
  margin-bottom: 34px;
}
.hero-ctas{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom: 44px; }

.hero-stats{
  display:flex;
  gap: 40px;
  flex-wrap:wrap;
}
.stat-num{
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight:600;
  color: var(--morado-diamante);
}
.stat-label{ font-size: 13px; color: var(--gris-texto); }

.hero-visual{ position:relative; }
.hero-visual .frame{
  position:relative;
  border-radius: 28px;
  overflow:hidden;
  aspect-ratio: 4/5;
  box-shadow: var(--shadow-soft);
}
.hero-visual .frame img{ width:100%; height:100%; object-fit:cover; }
.hero-badge{
  position:absolute;
  bottom: -26px; left: -26px;
  background:#fff;
  border-radius: var(--radius);
  padding: 18px 22px;
  box-shadow: var(--shadow-soft);
  display:flex; align-items:center; gap:12px;
  animation: floaty 5s ease-in-out infinite;
}
.hero-badge svg{ width:36px; height:36px; }
.hero-badge strong{ display:block; font-size:15px; }
.hero-badge span{ font-size:12.5px; color:var(--gris-texto); }
@keyframes floaty{ 0%,100%{ transform:translateY(0);} 50%{ transform:translateY(-10px);} }

.scroll-cue{
  position:absolute; bottom: 28px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:8px;
  font-size:11px; letter-spacing:2px; color: var(--gris-texto);
}
.scroll-cue .line{ width:1px; height:36px; background: var(--gris-texto); position:relative; overflow:hidden; }
.scroll-cue .line::after{
  content:""; position:absolute; top:-100%; left:0; width:100%; height:100%;
  background: var(--morado-diamante);
  animation: scrollline 2s ease-in-out infinite;
}
@keyframes scrollline{ 0%{top:-100%;} 50%{top:0;} 100%{top:100%;} }

/* ---------- NOSOTROS ---------- */
.about{ padding: var(--section-pad) 0; }
.about-grid{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 64px;
  align-items:center;
}
.about-media{ position:relative; }
.about-media img{ border-radius: var(--radius); box-shadow: var(--shadow-soft); }
.about-media .float-card{
  position:absolute; right:-24px; bottom: 32px;
  background: var(--azul-noche);
  color:#fff;
  padding: 20px 24px;
  border-radius: var(--radius-sm);
  max-width: 220px;
}
.about-media .float-card .stat-num{ color: var(--kids-sol); }
.about-list{ display:grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 28px 0 34px; }
.about-list li{ display:flex; gap:10px; align-items:flex-start; font-size:14.5px; }
.about-list li svg{ flex:none; width:20px; height:20px; margin-top:2px; color: var(--morado-diamante); }

/* ---------- ESPECIALIDADES ---------- */
.specialties{ padding: var(--section-pad) 0; background:#fff; }
.specialty-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.specialty-card{
  position:relative;
  border-radius: var(--radius);
  overflow:hidden;
  aspect-ratio: 3/3.6;
  isolation:isolate;
}
.specialty-card img{ width:100%; height:100%; object-fit:cover; transition: transform .7s var(--ease); }
.specialty-card::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(to top, rgba(29,29,27,.88) 10%, rgba(29,29,27,.15) 55%, transparent 75%);
  z-index:1;
}
.specialty-card:hover img{ transform: scale(1.08); }
.specialty-info{
  position:absolute; left:0; right:0; bottom:0; z-index:2;
  padding: 26px 24px;
  color:#fff;
}
.specialty-info h3{ color:#fff; font-size: 1.35rem; margin-bottom:8px; }
.specialty-info p{
  font-size: 13.5px; opacity:.85; max-height:0; overflow:hidden;
  transition: max-height .5s var(--ease), opacity .4s var(--ease), margin .4s;
  margin-bottom:0;
}
.specialty-card:hover .specialty-info p{ max-height:120px; opacity:1; margin-bottom:6px; }
.specialty-info .blog-link{ display:inline-block; font-size:13px; font-weight:600; opacity:.95; }
.specialty-num{
  position:absolute; top:22px; left:22px; z-index:2;
  font-family: var(--font-display); font-style:italic; color:#fff; font-size:14px; opacity:.75;
}

/* ---------- POR QUÉ ELEGIRNOS ---------- */
.why{ padding: var(--section-pad) 0; background: var(--azul-noche); color:#fff; }
.why h2, .why .eyebrow{ color:#fff; }
.why .eyebrow::before{ background: var(--kids-sol); }
.why-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 28px; margin-top: 40px; }
.why-card{
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 30px 24px;
  transition: background .3s, transform .35s var(--ease);
}
.why-card:hover{ background: rgba(255,255,255,.08); transform: translateY(-6px); }
.why-card .why-icon{ width:44px; height:44px; margin-bottom: 20px; color: var(--kids-sol); }
.why-card h3{ color:#fff; font-size: 1.1rem; }
.why-card p{ font-size: 14px; color: rgba(255,255,255,.65); margin:0; }

/* ---------- CASOS DE ÉXITO (carrusel con filtro) ---------- */
.cases{ padding: var(--section-pad) 0; }

.cases-filters{ display:flex; justify-content:center; gap:10px; flex-wrap:wrap; margin-bottom: 36px; }
.cases-filter{
  background:#fff; border:1.5px solid var(--linea-suave); color: var(--gris-texto);
  padding: 10px 20px; border-radius:999px; font-size:13.5px; font-weight:600;
  transition: all .25s var(--ease);
}
.cases-filter:hover{ border-color: var(--morado-diamante); }
.cases-filter.is-active{ background: var(--morado-diamante); border-color: var(--morado-diamante); color:#fff; }

.cases-carousel{ position:relative; }
.cases-track{
  display:flex; gap:26px; overflow-x:auto; scroll-snap-type:x mandatory;
  padding-bottom:14px; scroll-behavior:smooth; scrollbar-width: thin;
}
.case-card{ scroll-snap-align:start; flex: 0 0 min(400px, 80vw); }
.case-card .compare-wrap{
  max-width:none; margin:0;
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow:hidden; position:relative; box-shadow: var(--shadow-soft); cursor: ew-resize;
}
.case-card .compare-wrap img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; user-select:none; }
.case-card .compare-after{ z-index:1; }
.case-card .compare-before{ z-index:2; clip-path: inset(0 50% 0 0); }
.case-card .compare-handle{
  position:absolute; top:0; bottom:0; left:50%; width:3px; background:#fff; z-index:3; transform: translateX(-50%);
}
.case-card .compare-handle::after{
  content:"⇔"; position:absolute; top:50%; left:50%; transform: translate(-50%,-50%);
  width:42px; height:42px; border-radius:50%; background:#fff; color:var(--morado-diamante);
  display:flex; align-items:center; justify-content:center; font-size:16px; box-shadow: var(--shadow-soft);
}
.case-card .compare-label{
  position:absolute; bottom:14px; z-index:4; font-size:11.5px; font-weight:600; letter-spacing:1.2px;
  padding: 5px 12px; border-radius:999px; background: rgba(29,29,27,.65); color:#fff;
}
.case-card .compare-label.before{ left:14px; }
.case-card .compare-label.after{ right:14px; }
.case-card .case-tag{
  display:inline-block; font-size:11.5px; font-weight:700; letter-spacing:1px; text-transform:uppercase;
  color: var(--morado-diamante); margin: 16px 0 6px;
}
.case-card .case-caption{ font-size:14.5px; font-weight:600; color: var(--negro-grafito); margin:0; }
.case-card.is-hidden{ display:none; }

.cases-prev{ left:-8px; } .cases-next{ right:-8px; }

@media (max-width: 640px){
  .cases-carousel .blog-arrow{ display:none; }
}

/* ---------- EQUIPO ---------- */
.team{ padding: var(--section-pad) 0; background:#fff; }
.team-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 28px; }
.team-card{ text-align:center; }
.team-photo{
  position:relative;
  width:100%; aspect-ratio: 3/4; border-radius: var(--radius);
  overflow:hidden; margin-bottom:18px;
  box-shadow: var(--shadow-soft);
  background: linear-gradient(140deg, var(--morado-diamante-light), var(--morado-diamante));
  display:flex; align-items:center; justify-content:center;
}
.team-photo img{
  width:100%; height:100%; object-fit:cover; object-position: top center;
  transition: transform .5s var(--ease);
}
.team-card:hover .team-photo img{ transform: scale(1.05); }
.team-photo .initials{
  font-family: var(--font-display); font-weight:700; font-size:2.4rem; color:#fff;
}
.team-card h4{ font-size:15.5px; margin-bottom:2px; }
.team-card span{ font-size:12.5px; color:var(--morado-diamante); font-weight:600; }

/* ---------- TESTIMONIOS ---------- */
.testimonials{ padding: var(--section-pad) 0; }
.testi-track{
  display:flex; gap:24px; overflow-x:auto; scroll-snap-type:x mandatory; padding-bottom: 12px;
  scrollbar-width: thin;
}
.testi-card{
  scroll-snap-align:start;
  flex:0 0 min(420px,85vw);
  background:#fff; border-radius: var(--radius); padding: 32px;
  box-shadow: var(--shadow-soft);
}
.testi-stars{ color: var(--kids-sol); letter-spacing:3px; margin-bottom:14px; }
.testi-card p{ font-size:15px; color:var(--gris-texto); }
.testi-author{ display:flex; align-items:center; gap:12px; margin-top:18px; }
.testi-author .avatar{
  width:42px; height:42px; border-radius:50%;
  background: var(--morado-diamante); color:#fff;
  display:flex; align-items:center; justify-content:center; font-weight:600; font-size:14px;
}
.testi-author strong{ display:block; font-size:14px; }
.testi-author span{ font-size:12px; color: var(--gris-texto); }

/* ---------- BLOG (carrusel) ---------- */
.blog{ padding: var(--section-pad) 0; background:#fff; }
.blog-carousel{ position:relative; }
.blog-track{
  display:flex; gap:24px; overflow-x:auto; scroll-snap-type:x mandatory;
  padding-bottom: 14px; scroll-behavior:smooth; scrollbar-width: thin;
}
.blog-track .blog-card{
  scroll-snap-align:start;
  flex: 0 0 320px;
  display:flex; flex-direction:column;
}
.blog-thumb{ border-radius: var(--radius); overflow:hidden; aspect-ratio:16/10; margin-bottom:20px; }
.blog-thumb img{ width:100%; height:100%; object-fit:cover; transition: transform .6s var(--ease); }
.blog-card:hover .blog-thumb img{ transform: scale(1.06); }
.blog-date{ font-size:12px; letter-spacing:1.5px; color: var(--morado-diamante); font-weight:600; margin-bottom:8px; text-transform: uppercase; }
.blog-card h3{ font-size:1.1rem; margin-bottom:10px; }
.blog-card p{ font-size:14px; color:var(--gris-texto); margin-bottom:14px; }
.blog-link{ font-size:13.5px; font-weight:600; color: var(--morado-diamante); margin-top:auto; }

.blog-arrow{
  position:absolute; top:calc(50% - 24px); z-index:2;
  width:46px; height:46px; border-radius:50%;
  background:#fff; border:1px solid var(--linea-suave);
  display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-soft);
  transition: background .25s, color .25s, transform .25s;
}
.blog-arrow:hover{ background: var(--morado-diamante); color:#fff; transform: translateY(-2px); }
.blog-arrow.prev{ left:-8px; }
.blog-arrow.next{ right:-8px; }
.blog-arrow svg{ width:20px; height:20px; }

@media (max-width: 640px){
  .blog-arrow{ display:none; }
  .blog-track .blog-card{ flex-basis: 82vw; }
}

/* ---------- CONTACTO / CITA ---------- */
.contact{ padding: var(--section-pad) 0; background: var(--ivory-bg); }
.contact-grid{ display:grid; grid-template-columns: .9fr 1.1fr; gap:56px; }
.contact-info-card{
  background: var(--azul-noche); color:#fff;
  border-radius: var(--radius); padding: 40px 34px;
  height:fit-content;
}
.contact-info-card h3{ color:#fff; }
.contact-row{ display:flex; gap:14px; align-items:flex-start; margin-bottom:20px; }
.contact-row svg{ flex:none; width:20px; height:20px; color: var(--kids-sol); margin-top:3px; }
.contact-row a, .contact-row span{ font-size:14.5px; color: rgba(255,255,255,.85); }
.social-row{ display:flex; gap:12px; margin-top:26px; }
.social-row a{
  width:38px; height:38px; border-radius:50%;
  border:1px solid rgba(255,255,255,.25);
  display:flex; align-items:center; justify-content:center;
  transition: background .3s;
}
.social-row a:hover{ background: rgba(255,255,255,.12); }

.appointment-form{
  background:#fff; border-radius: var(--radius); padding: 40px;
  box-shadow: var(--shadow-soft);
  display:grid; grid-template-columns: 1fr 1fr; gap:18px;
}
.appointment-form .full{ grid-column: 1/-1; }
.field label{ display:block; font-size:12.5px; font-weight:600; margin-bottom:6px; color: var(--gris-texto); }
.field input, .field select, .field textarea{
  width:100%; padding: 13px 14px; border-radius: var(--radius-sm);
  border:1.5px solid var(--linea-suave); font-family:inherit; font-size:14.5px;
  background: var(--ivory-bg);
  transition: border-color .25s;
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color: var(--morado-diamante); }
.form-note{ font-size:12.5px; color:var(--gris-texto); }
.form-success{
  display:none; grid-column:1/-1; background:#eef8ef; border:1px solid #bfe6c3;
  color:#25603a; padding:14px 16px; border-radius: var(--radius-sm); font-size:14px;
}
.form-success.show{ display:block; }

/* ---------- UBICACIÓN ---------- */
.location{ padding: var(--section-pad) 0; background:#fff; }
.location-grid{
  display:grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 0;
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow-soft);
}
.map-frame{ position:relative; min-height: 420px; filter: grayscale(.15) contrast(1.02); }
.map-frame iframe{ position:absolute; inset:0; width:100%; height:100%; }
.location-card{
  background: var(--morado-diamante);
  color:#fff;
  padding: 44px 38px;
  display:flex; flex-direction:column; justify-content:center;
}
.location-pin{
  width:52px; height:52px; border-radius:50%;
  background: rgba(255,255,255,.15);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:20px;
}
.location-pin svg{ width:26px; height:26px; color: var(--kids-sol); }
.location-card h3{ color:#fff; font-size:1.3rem; }
.location-card p{ color: rgba(255,255,255,.85); font-size:14.5px; }
.location-details{ margin: 18px 0 26px; }
.location-details li{ font-size:14px; color: rgba(255,255,255,.85); margin-bottom:8px; }
.location-details strong{ color:#fff; }
.location-card .btn-primary{ background:#fff; color: var(--morado-diamante); align-self:flex-start; }
.location-card .btn-primary:hover{ background: var(--ivory-bg); }

@media (max-width: 860px){
  .location-grid{ grid-template-columns: 1fr; }
  .map-frame{ min-height: 320px; }
}

/* ---------- FOOTER ---------- */
.site-footer{ background: var(--azul-noche); color: rgba(255,255,255,.7); padding: 64px 0 28px; }
.footer-grid{ display:grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap:40px; margin-bottom:48px; }
.footer-brand img{ height:38px; margin-bottom:16px; }
.footer-brand p{ font-size:13.5px; max-width:280px; }
.site-footer h4{ color:#fff; font-family: var(--font-body); font-size:14px; text-transform:uppercase; letter-spacing:1.5px; margin-bottom:18px; }
.site-footer ul li{ margin-bottom:10px; font-size:14px; }
.site-footer ul li a:hover{ color:#fff; }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top:24px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-size:12.5px;
}

/* ---------- WHATSAPP FLOAT ---------- */
.wa-float{
  position:fixed; bottom:26px; right:26px; z-index:900;
  width:58px; height:58px; border-radius:50%;
  background:#25D366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 12px 30px -10px rgba(37,211,102,.6);
  animation: floaty 4s ease-in-out infinite;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px){
  .why-grid{ grid-template-columns: repeat(2,1fr); }
  .team-grid{ grid-template-columns: repeat(3,1fr); }
  .specialty-grid{ grid-template-columns: repeat(2,1fr); }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px){
  .main-nav, .header-actions .btn{ display:none; }
  .burger{ display:flex; }
  .hero-grid, .about-grid, .contact-grid{ grid-template-columns: 1fr; }
  .hero-visual{ order:-1; }
  .appointment-form{ grid-template-columns: 1fr; }
  .team-grid{ grid-template-columns: repeat(2,1fr); }
  .specialty-grid{ grid-template-columns: 1fr; }
}