/* ==========================================================================
   excelab · Excel, Datos y Automatización
   Sistema de diseño minimalista y simétrico
   ========================================================================== */
:root {
  --verde: #128752;
  --verde-2: #0e6e42;
  --verde-claro: #eaf5ee;
  --oscuro: #2c363f;
  --oscuro-2: #1e252b;
  --acento: #128752;
  --acento-2: #0e6e42;
  --texto: #2c363f;
  --texto-suave: #64748b;
  --borde: #e2e8f0;
  --fondo: #f8fafc;
  --blanco: #ffffff;
  --rojo: #ef4444;
  --radio: 10px;
  --radio-sm: 6px;
  --sombra: 0 1px 3px rgba(0, 0, 0, 0.05), 0 4px 12px rgba(0, 0, 0, 0.03);
  --sombra-lg: 0 10px 30px rgba(44, 54, 63, 0.08);
  --ancho: 1200px;
  --fuente: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--fuente);
  color: var(--texto);
  background: var(--blanco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--verde); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.25; color: var(--oscuro); margin: 0 0 .5em; letter-spacing: -.02em; font-weight: 700; }
h1 { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.2rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
.contenedor { width: min(var(--ancho), 100% - 48px); margin-inline: auto; }
.seccion { padding: 70px 0; }
.seccion-gris { background: var(--fondo); }
.centro { text-align: center; }
.sub { color: var(--texto-suave); font-size: 1.1rem; max-width: 680px; }
.centro .sub { margin-inline: auto; }

/* Eliminamos cápsulas/etiquetas no minimalistas */
.etiqueta { display: none !important; }
.oculto { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: inherit; font-weight: 600; font-size: .95rem;
  padding: 12px 22px; border-radius: var(--radio-sm); border: 1.5px solid transparent;
  cursor: pointer; transition: all .15s ease;
  text-decoration: none !important; white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primario { background: var(--verde); color: #fff; }
.btn-primario:hover { background: var(--verde-2); }
.btn-acento { background: var(--oscuro); color: #fff; }
.btn-acento:hover { background: var(--oscuro-2); }
.btn-borde { background: transparent; border-color: var(--borde); color: var(--oscuro); }
.btn-borde:hover { border-color: var(--oscuro); }
.btn-claro { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.2); }
.btn-claro:hover { background: rgba(255,255,255,.2); }
.btn-bloque { width: 100%; }
.btn-sm { padding: 8px 14px; font-size: .88rem; border-radius: var(--radio-sm); }
.btn[disabled] { opacity: .6; cursor: wait; }

/* ---------- Barra superior y header ---------- */
.barra-promo {
  background: var(--oscuro); color: #fff; text-align: center;
  font-size: .84rem; padding: 7px 12px; font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.barra-promo strong { color: #fff; font-weight: 700; }
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96); backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--borde);
}
.header .contenedor { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 24px; }
.logo { display: inline-flex; align-items: center; text-decoration: none !important; flex-shrink: 0; }
.logo-excelab { height: 36px; width: auto; max-width: 170px; display: block; object-fit: contain; }
.nav { display: flex; align-items: center; gap: 8px; }
.nav a {
  color: var(--texto); font-weight: 500; font-size: .92rem; padding: 7px 12px; border-radius: var(--radio-sm); text-decoration: none;
  transition: color .15s ease, background .15s ease;
}
.nav a:hover, .nav a.activo { color: var(--verde); background: var(--fondo); }
.header-acciones { display: flex; align-items: center; gap: 10px; }
.btn-carrito {
  position: relative; background: var(--fondo); color: var(--oscuro); border: 1px solid var(--borde);
  width: 42px; height: 42px; border-radius: var(--radio-sm); cursor: pointer; display: grid; place-items: center;
  transition: all .15s ease;
}
.btn-carrito:hover { border-color: var(--verde); color: var(--verde); }
.btn-carrito svg { width: 20px; height: 20px; }
.contador-carrito {
  position: absolute; top: -5px; right: -5px; background: var(--verde); color: #fff;
  font-size: .72rem; font-weight: 700; min-width: 19px; height: 19px; border-radius: 999px;
  display: grid; place-items: center; padding: 0 4px; border: 2px solid #fff;
}
.btn-menu { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.btn-menu svg { width: 26px; height: 26px; color: var(--oscuro); }
.btn-cuenta {
  display: inline-flex; align-items: center; gap: 7px; background: var(--fondo);
  color: var(--oscuro); border: 1px solid var(--borde); padding: 7px 14px;
  border-radius: var(--radio-sm); font-size: .88rem; font-weight: 600; text-decoration: none !important;
  transition: all .15s ease; height: 42px;
}
.btn-cuenta svg { width: 17px; height: 17px; color: var(--verde); flex-shrink: 0; }
.btn-cuenta:hover, .btn-cuenta.activo { border-color: var(--verde); color: var(--verde); background: #fff; }
@media (max-width: 600px) {
  .btn-cuenta span { display: none; }
  .btn-cuenta { padding: 0; width: 42px; justify-content: center; }
}

/* ---------- Hero Minimalista y Simétrico ---------- */
.hero {
  position: relative;
  background: #ffffff;
  border-bottom: 1px solid var(--borde);
  padding: 60px 0 75px;
}
.hero .contenedor { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.hero h1 .resaltado { color: var(--verde); font-weight: 800; }
.hero .sub { font-size: 1.12rem; margin-bottom: 24px; line-height: 1.6; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.hero-confianza { display: flex; gap: 20px; flex-wrap: wrap; color: var(--texto-suave); font-size: .88rem; font-weight: 500; }
.hero-confianza span { display: flex; align-items: center; gap: 6px; }
.hero-confianza svg { width: 16px; height: 16px; color: var(--verde); }

/* Hoja de cálculo animada del hero */
.hoja {
  background: #fff; border-radius: 16px; box-shadow: var(--sombra-lg); overflow: hidden;
  border: 1px solid var(--borde); transform: none;
}
.hoja:hover { transform: none; }
.hoja-barra { background: var(--oscuro); color: #fff; display: flex; align-items: center; gap: 8px; padding: 10px 14px; font-size: .85rem; font-weight: 600; border-bottom: 1px solid var(--borde); }
.hoja-barra i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.3); display: inline-block; }
.hoja-barra b { margin-left: 8px; font-size: .82rem; }
.hoja-formula { display: flex; border-bottom: 1px solid var(--borde); font-size: .82rem; font-family: Consolas, monospace; background: #fff; }
.hoja-formula span:first-child { padding: 6px 12px; border-right: 1px solid var(--borde); color: var(--texto-suave); background: var(--fondo); font-weight: 600; }
.hoja-formula span:last-child { padding: 6px 12px; color: var(--verde); font-weight: 600; }
.hoja-grid { display: grid; grid-template-columns: 34px repeat(4, 1fr); font-size: .82rem; background: #fff; }
.hoja-grid > div { border-right: 1px solid #eef2f0; border-bottom: 1px solid #eef2f0; padding: 7px 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hoja-grid .h { background: var(--fondo); color: var(--texto-suave); text-align: center; font-weight: 600; font-size: .75rem; }
.hoja-grid .t { background: var(--oscuro); color: #fff; font-weight: 700; }
.hoja-grid .n { text-align: right; font-variant-numeric: tabular-nums; }
.hoja-grid .ok { color: var(--verde); font-weight: 700; }
.hoja-grid .mal { color: var(--rojo); font-weight: 700; }
.hoja-grid .total { background: var(--verde-claro); font-weight: 700; color: var(--oscuro); }
.hoja-grid .sel { outline: 2px solid var(--verde); outline-offset: -2px; background: #f0faf4; }
.hoja-grafico { display: flex; align-items: flex-end; gap: 10px; height: 110px; padding: 14px 18px 12px; border-top: 1px solid var(--borde); background: var(--fondo); }
.hoja-grafico div { flex: 1; background: var(--verde); border-radius: 4px 4px 0 0; animation: crecer 1.2s cubic-bezier(.2,.8,.2,1) both; }
.hoja-grafico div:nth-child(even) { background: var(--oscuro); opacity: .75; }
@keyframes crecer { from { height: 0 !important; } }
.flotante { display: none !important; }
.hero-visual { position: relative; }

/* ---------- Franja de medios de pago ---------- */
.franja { border-block: 1px solid var(--borde); background: var(--fondo); padding: 18px 0; }
.franja .contenedor { display: flex; align-items: center; justify-content: center; gap: 12px 28px; flex-wrap: wrap; color: var(--texto-suave); font-weight: 500; font-size: .9rem; }
.medio-pago { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border: 1px solid var(--borde); border-radius: var(--radio-sm); background: #fff; color: var(--oscuro); font-weight: 600; font-size: .84rem; }

/* ---------- Categorías ---------- */
.grid-categorias { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; margin-top: 32px; }
.categoria {
  background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); padding: 22px 18px;
  text-align: center; color: var(--oscuro); font-weight: 600; transition: border-color .15s ease, box-shadow .15s ease; text-decoration: none !important;
}
.categoria:hover { border-color: var(--verde); box-shadow: var(--sombra); color: var(--verde); }
.categoria .emoji { font-size: 1.8rem; display: block; margin-bottom: 8px; }
.categoria small { display: block; color: var(--texto-suave); font-weight: 500; margin-top: 2px; font-size: .82rem; }

/* ---------- Tarjetas de producto alineadas y simétricas ---------- */
.grid-productos { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.producto {
  background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); overflow: hidden;
  display: flex; flex-direction: column; transition: border-color .15s ease, box-shadow .15s ease; position: relative; height: 100%;
}
.producto:hover { border-color: var(--verde); box-shadow: var(--sombra); }
.producto-img { display: block; padding: 0; background: #f8fafc; text-decoration: none !important; }
.producto-foto-wrap { aspect-ratio: 16/10; border-radius: 0; overflow: hidden; background: #f1f5f9; display: flex; align-items: center; justify-content: center; position: relative; }
.producto-foto-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; }
.producto-cuerpo { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.producto-cat { font-size: .75rem; font-weight: 600; color: var(--texto-suave); text-transform: uppercase; letter-spacing: .04em; }
.producto h3 { margin: 6px 0 8px; font-size: 1.05rem; line-height: 1.35; min-height: 2.7em; }
.producto h3 a { color: var(--oscuro); text-decoration: none; }
.producto h3 a:hover { color: var(--verde); }
.producto p { color: var(--texto-suave); font-size: .88rem; line-height: 1.5; margin: 0 0 16px; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.producto-pie { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--borde); }
.precio { font-size: 1.25rem; font-weight: 700; color: var(--oscuro); }
.precio del { display: block; font-size: .8rem; font-weight: 500; color: var(--texto-suave); }
.insignias { display: none !important; }

/* Mini hoja (mockup generado) */
.mini { background: #fff; border-radius: 0; overflow: hidden; aspect-ratio: 16/10; display: flex; flex-direction: column; }
.mini-barra { height: 22px; display: flex; align-items: center; gap: 5px; padding: 0 9px; color: #fff; font-size: .62rem; font-weight: 600; background: var(--oscuro); }
.mini-barra i { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,.4); }
.mini-barra b { margin-left: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mini-cuerpo { flex: 1; display: grid; grid-template-columns: 1.1fr 1fr; gap: 8px; padding: 9px; background: #fff; }
.mini-tabla { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; align-content: start; }
.mini-tabla span { height: 8px; background: #edf1ef; border-radius: 2px; }
.mini-tabla span.c { opacity: .85; }
.mini-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; margin-bottom: 6px; }
.mini-kpis span { height: 20px; border-radius: 3px; background: #f2f5f4; position: relative; }
.mini-kpis span::after { content: ''; position: absolute; left: 5px; right: 40%; bottom: 5px; height: 4px; border-radius: 2px; background: currentColor; opacity: .7; }
.mini-graf { display: flex; align-items: flex-end; gap: 4px; height: 58%; }
.mini-graf span { flex: 1; border-radius: 2px 2px 0 0; }
.mini-gantt { display: flex; flex-direction: column; gap: 5px; justify-content: center; }
.mini-gantt span { height: 8px; border-radius: 2px; }
.mini-dona { width: 68%; aspect-ratio: 1; border-radius: 50%; margin: 4px auto 0; -webkit-mask: radial-gradient(circle, transparent 42%, #000 43%); mask: radial-gradient(circle, transparent 42%, #000 43%); }

/* ---------- Cómo funciona ---------- */
.pasos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 36px; counter-reset: paso; }
.paso { background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); padding: 28px 24px; position: relative; display: flex; flex-direction: column; }
.paso::before {
  counter-increment: paso; content: counter(paso);
  width: 32px; height: 32px; border-radius: var(--radio-sm);
  background: var(--oscuro); color: #fff; font-weight: 700; font-size: .88rem;
  display: grid; place-items: center; margin-bottom: 16px;
}
.paso h3 { margin: 0 0 8px; font-size: 1.15rem; }
.paso p { color: var(--texto-suave); margin: 0; font-size: .92rem; line-height: 1.5; }

/* ---------- Banner pack ---------- */
.banner-pack {
  background: linear-gradient(120deg, var(--oscuro), #11543f 60%, var(--verde));
  color: #fff; border-radius: 24px; padding: 50px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 30px; align-items: center;
  position: relative; overflow: hidden;
}
.banner-pack::after {
  content: ''; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, rgba(242,183,5,.35), transparent 70%);
}
.banner-pack h2 { color: #fff; }
.banner-pack p { opacity: .88; font-size: 1.08rem; }
.banner-pack .precio-pack { font-size: 3rem; font-weight: 800; color: var(--acento); line-height: 1; }
.banner-pack .precio-pack del { font-size: 1.1rem; color: rgba(255,255,255,.6); font-weight: 500; display: block; margin-bottom: 6px; }
/* ---------- Banner pack minimalista ---------- */
.banner-pack {
  background: var(--oscuro);
  color: #fff; border-radius: var(--radio); padding: 44px 40px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 30px; align-items: center;
  position: relative; overflow: hidden; border: 1px solid var(--borde);
}
.banner-pack::after { display: none; }
.banner-pack h2 { color: #fff; }
.banner-pack p { opacity: .9; font-size: 1.05rem; }
.banner-pack .precio-pack { font-size: 2.8rem; font-weight: 800; color: #fff; line-height: 1; }
.banner-pack .precio-pack del { font-size: 1.05rem; color: rgba(255,255,255,.6); font-weight: 500; display: block; margin-bottom: 6px; }
.banner-pack .derecha { text-align: center; position: relative; z-index: 1; }

/* ---------- Testimonios simétricos ---------- */
.grid-testimonios { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 36px; }
.testimonio { background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); padding: 26px; display: flex; flex-direction: column; }
.estrellas { color: var(--verde); letter-spacing: 2px; margin-bottom: 12px; font-size: .95rem; }
.testimonio p { font-style: normal; color: var(--texto); font-size: .92rem; line-height: 1.6; flex: 1; margin: 0 0 16px; }
.autor { display: flex; align-items: center; gap: 12px; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--borde); }
.avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--fondo); color: var(--oscuro); font-weight: 700; font-size: .85rem; display: grid; place-items: center; border: 1px solid var(--borde); }
.autor strong { display: block; font-size: .92rem; color: var(--oscuro); }
.autor small { display: block; color: var(--texto-suave); font-size: .8rem; }

/* ---------- Blog simétrico ---------- */
.grid-blog { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; margin-top: 30px; }
.post { background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); overflow: hidden; display: flex; flex-direction: column; transition: border-color .15s ease, box-shadow .15s ease; }
.post:hover { border-color: var(--verde); box-shadow: var(--sombra); transform: none; }
.post-portada { aspect-ratio: 16/9; display: grid; place-items: center; font-size: 3rem; position: relative; overflow: hidden; background: var(--fondo); }
.post-portada img { width: 100%; height: 100%; object-fit: cover; display: block; }
.post:hover .post-portada img { transform: none; }
.post-cuerpo { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.post-meta { font-size: .8rem; color: var(--texto-suave); margin-bottom: 6px; font-weight: 500; }
.post h3 { font-size: 1.08rem; line-height: 1.35; margin: 0 0 8px; min-height: 2.7em; }
.post h3 a { color: var(--oscuro); text-decoration: none; }
.post h3 a:hover { color: var(--verde); }
.post p { color: var(--texto-suave); font-size: .9rem; line-height: 1.5; flex: 1; margin: 0 0 16px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.leer-mas { font-weight: 600; font-size: .88rem; color: var(--verde); margin-top: auto; }

/* Artículo */
.articulo-hero { background: var(--fondo); padding: 50px 0 30px; border-bottom: 1px solid var(--borde); }
.articulo-hero .contenedor, .articulo .contenedor { max-width: 780px; }
.migas { font-size: .88rem; color: var(--texto-suave); margin-bottom: 16px; }
.articulo { padding: 20px 0 60px; font-size: 1.05rem; }
.articulo h2 { font-size: 1.5rem; margin-top: 1.8em; }
.articulo h3 { margin-top: 1.4em; }
.articulo ul, .articulo ol { padding-left: 1.3em; }
.articulo li { margin-bottom: .4em; }
.articulo code, .formula {
  font-family: Consolas, 'Courier New', monospace; background: var(--fondo); color: var(--verde);
  padding: 2px 8px; border-radius: 4px; font-size: .92em; border: 1px solid var(--borde);
}
.articulo pre { background: var(--oscuro); color: #b9f6cf; padding: 18px 20px; border-radius: 8px; overflow-x: auto; font-size: .92rem; }
.articulo pre code { background: none; padding: 0; border: 0; color: inherit; }
.articulo table { width: 100%; border-collapse: collapse; margin: 1em 0; font-size: .95rem; }
.articulo th, .articulo td { border: 1px solid var(--borde); padding: 10px 12px; text-align: left; }
.articulo th { background: var(--fondo); color: var(--oscuro); font-weight: 700; }
.articulo tr:nth-child(even) td { background: var(--fondo); }
.caja-tip { background: var(--verde-claro); border-left: 3px solid var(--verde); padding: 16px 20px; border-radius: 0 var(--radio-sm) var(--radio-sm) 0; margin: 1.4em 0; }
.caja-cta { background: var(--oscuro); color: #fff; border-radius: var(--radio); padding: 28px; margin: 2em 0; display: flex; gap: 20px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.caja-cta h3 { color: #fff; margin: 0 0 4px; }
.caja-cta p { margin: 0; opacity: .85; }

/* ---------- FAQ ---------- */
.faq { max-width: 780px; margin: 36px auto 0; }
.faq details { background: #fff; border: 1px solid var(--borde); border-radius: var(--radio-sm); margin-bottom: 10px; padding: 0 20px; }
.faq summary { cursor: pointer; font-weight: 600; padding: 16px 0; list-style: none; display: flex; justify-content: space-between; gap: 12px; color: var(--oscuro); font-size: .98rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 1.3rem; color: var(--texto-suave); line-height: 1; }
.faq details[open] summary::after { content: '–'; color: var(--verde); }
.faq details p { color: var(--texto-suave); padding-bottom: 16px; margin: 0; font-size: .92rem; line-height: 1.6; }

/* ---------- CTA final y footer minimalista ---------- */
.cta-final { background: var(--oscuro); color: #fff; text-align: center; padding: 70px 0; border-top: 1px solid var(--borde); }
.cta-final h2 { color: #fff; }
.cta-final p { opacity: .9; font-size: 1.08rem; }
.footer { background: #f8fafc; color: var(--texto-suave); padding: 60px 0 28px; font-size: .92rem; border-top: 1px solid var(--borde); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; }
.footer h4 { color: var(--oscuro); font-size: .95rem; font-weight: 700; margin-bottom: 14px; }
.footer a { color: var(--texto-suave); display: block; margin-bottom: 8px; text-decoration: none; }
.footer a:hover { color: var(--verde); }
.footer .logo { margin-bottom: 14px; }
.footer-legal { border-top: 1px solid var(--borde); margin-top: 40px; padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: .84rem; color: #94a3b8; }
.footer-legal a { color: #94a3b8; }
.footer-legal a:hover { color: var(--verde); }

/* ---------- Tienda ---------- */
.tienda-hero { background: linear-gradient(180deg, var(--fondo), #fff); padding: 50px 0 20px; }
.filtros { display: flex; gap: 14px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin: 20px 0 30px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { border: 1px solid var(--borde); background: #fff; padding: 8px 16px; border-radius: 999px; font: inherit; font-weight: 600; font-size: .9rem; cursor: pointer; color: var(--texto); }
.chip:hover { border-color: var(--verde); }
.chip.activo { background: var(--oscuro); color: #fff; border-color: var(--oscuro); }
.buscador { display: flex; gap: 10px; }
.campo {
  font: inherit; padding: 12px 14px; border: 1.5px solid var(--borde); border-radius: 10px; background: #fff; color: var(--texto); width: 100%;
}
.campo:focus { outline: none; border-color: var(--verde); box-shadow: 0 0 0 4px rgba(16,124,65,.12); }
.buscador .campo { min-width: 240px; }
.vacio { text-align: center; padding: 60px 20px; color: var(--texto-suave); }

/* ---------- Detalle producto ---------- */
.detalle { padding: 40px 0 70px; }
.detalle-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: start; }
.detalle-visual { background: var(--fondo); border-radius: 20px; padding: 24px; position: sticky; top: 100px; display: flex; align-items: center; justify-content: center; }
.detalle-visual .mini { aspect-ratio: 16/11; width: 100%; }
.detalle-visual .producto-foto-wrap { width: 100%; border-radius: 16px; box-shadow: 0 16px 40px rgba(0,0,0,.18); }
.detalle h1 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); }
.detalle-precio { display: flex; align-items: baseline; gap: 14px; margin: 18px 0; flex-wrap: wrap; }
.detalle-precio .precio { font-size: 2.4rem; }
.detalle-precio del { color: var(--texto-suave); font-size: 1.1rem; }
.ahorro { background: #fde8e8; color: var(--rojo); font-weight: 800; font-size: .85rem; padding: 4px 10px; border-radius: 999px; }
.lista-check { list-style: none; padding: 0; margin: 20px 0; display: grid; gap: 10px; }
.lista-check li { display: flex; gap: 10px; align-items: flex-start; }
.lista-check li::before { content: '✓'; flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; background: var(--verde-claro); color: var(--verde); font-weight: 800; display: grid; place-items: center; font-size: .8rem; margin-top: 2px; }
.detalle-acciones { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 24px 0; }
.ficha { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 22px 0; }
.ficha div { background: var(--fondo); border-radius: 12px; padding: 12px; text-align: center; font-size: .85rem; color: var(--texto-suave); }
.ficha strong { display: block; color: var(--oscuro); font-size: 1rem; }
.garantias { border: 1px dashed var(--borde); border-radius: 14px; padding: 16px 18px; display: grid; gap: 8px; font-size: .92rem; color: var(--texto-suave); }

/* ---------- Carrito (panel lateral) ---------- */
.capa { position: fixed; inset: 0; background: rgba(7, 42, 32, .55); z-index: 90; opacity: 0; pointer-events: none; transition: opacity .25s; }
.capa.abierta { opacity: 1; pointer-events: auto; }
.carrito {
  position: fixed; top: 0; right: 0; height: 100%; width: min(440px, 100%); background: #fff; z-index: 100;
  transform: translateX(100%); transition: transform .3s cubic-bezier(.2,.8,.2,1); display: flex; flex-direction: column; box-shadow: var(--sombra-lg);
}
.carrito.abierto { transform: none; }
.carrito-cab { display: flex; justify-content: space-between; align-items: center; padding: 20px 22px; border-bottom: 1px solid var(--borde); }
.carrito-cab h3 { margin: 0; }
.cerrar { background: var(--fondo); border: 0; width: 38px; height: 38px; border-radius: 10px; cursor: pointer; font-size: 1.3rem; color: var(--oscuro); }
.carrito-items { flex: 1; overflow-y: auto; padding: 10px 22px; }
.item { display: grid; grid-template-columns: 64px 1fr auto; gap: 12px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--borde); }
.item .mini { aspect-ratio: 1; }
.item .mini-cuerpo { padding: 4px; gap: 3px; }
.item strong { font-size: .92rem; display: block; color: var(--oscuro); line-height: 1.3; }
.item small { color: var(--texto-suave); }
.quitar { background: none; border: 0; color: var(--texto-suave); cursor: pointer; font-size: .82rem; text-decoration: underline; }
.quitar:hover { color: var(--rojo); }
.carrito-pie { border-top: 1px solid var(--borde); padding: 18px 22px 22px; background: var(--fondo); }
.total-linea { display: flex; justify-content: space-between; font-size: 1.15rem; font-weight: 800; margin-bottom: 14px; color: var(--oscuro); }
.carrito-pie form { display: grid; gap: 10px; }
.nota-pago { font-size: .8rem; color: var(--texto-suave); text-align: center; margin: 10px 0 0; }
.error-msg { background: #fde8e8; color: var(--rojo); padding: 10px 12px; border-radius: 10px; font-size: .88rem; font-weight: 600; }
.aviso-pack { background: #fff7dc; border: 1px solid #f5d77a; border-radius: 12px; padding: 12px; font-size: .88rem; margin: 12px 0; }

/* ---------- Gracias ---------- */
.estado { max-width: 660px; margin: 60px auto; background: #fff; border: 1px solid var(--borde); border-radius: 20px; padding: 40px; text-align: center; box-shadow: var(--sombra); }
.estado .icono { font-size: 3.6rem; }
.descargas { display: grid; gap: 12px; margin: 26px 0; text-align: left; }
.descarga { display: flex; justify-content: space-between; align-items: center; gap: 14px; border: 1px solid var(--borde); border-radius: 12px; padding: 14px 16px; }
.descarga strong { display: block; color: var(--oscuro); }
.descarga small { color: var(--texto-suave); }
.spinner { width: 46px; height: 46px; border: 4px solid var(--verde-claro); border-top-color: var(--verde); border-radius: 50%; animation: girar 1s linear infinite; margin: 0 auto 20px; }
@keyframes girar { to { transform: rotate(360deg); } }

/* ---------- Páginas legales ---------- */
.legal { max-width: 820px; padding: 50px 0 80px; }
.legal h2 { font-size: 1.35rem; margin-top: 1.8em; }
.legal p, .legal li { color: #34443d; }

/* ---------- Toast y WhatsApp ---------- */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, 120px); background: var(--oscuro); color: #fff;
  padding: 14px 20px; border-radius: 12px; font-weight: 600; z-index: 120; box-shadow: var(--sombra-lg); transition: transform .3s; display: flex; gap: 12px; align-items: center;
}
.toast.visible { transform: translate(-50%, 0); }
.toast button { background: var(--acento); border: 0; border-radius: 8px; padding: 6px 12px; font-weight: 700; cursor: pointer; }
.whatsapp {
  position: fixed; right: 22px; bottom: 22px; width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff;
  display: grid; place-items: center; box-shadow: 0 10px 26px rgba(37, 211, 102, .45); z-index: 80; transition: transform .2s;
}
.whatsapp:hover { transform: scale(1.08); }
.whatsapp svg { width: 30px; height: 30px; }

/* Revelado al hacer scroll */
.revelar { opacity: 0; transform: translateY(24px); transition: opacity .6s, transform .6s; }
.revelar.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero .contenedor, .detalle-grid, .banner-pack { grid-template-columns: 1fr !important; }
  .hero-visual { max-width: 560px; margin: 20px auto 0; width: 100%; }
  .detalle-visual { position: static; }
  .pasos, .grid-testimonios { grid-template-columns: 1fr; }
  .pasos { gap: 34px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .banner-pack { padding: 34px; }
}
@media (max-width: 760px) {
  .nav {
    position: fixed; inset: 70px 0 auto 0; background: #fff; flex-direction: column; align-items: stretch; padding: 14px 20px 20px;
    border-bottom: 1px solid var(--borde); box-shadow: var(--sombra); transform: translateY(-140%); transition: transform .3s;
  }
  .nav.abierto { transform: none; }
  .nav a { padding: 12px 14px; }
  .btn-menu { display: block; }
  .seccion { padding: 60px 0; }
  .hero { padding: 40px 0 70px; }
  .hoja { transform: none; }
  .flotante { display: none; }
  .buscador, .buscador .campo { width: 100%; min-width: 0; }
  .detalle-acciones { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .estado { padding: 28px 20px; margin: 30px 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .revelar { opacity: 1; transform: none; }
}

/* ---------- Autenticación y Panel de Cliente ---------- */
.auth-wrap {
  max-width: 480px; margin: 30px auto 60px; background: #fff;
  border: 1px solid var(--borde); border-radius: 20px; box-shadow: var(--sombra-lg); overflow: hidden;
}
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--borde); background: var(--fondo); }
.auth-tab {
  padding: 16px; font-weight: 700; font-size: .95rem; border: 0; background: none; cursor: pointer; color: var(--texto-suave); transition: all .2s;
}
.auth-tab.activo { background: #fff; color: var(--verde); border-bottom: 2.5px solid var(--verde); }
.auth-cuerpo { padding: 32px 28px; }
.form-grupo { margin-bottom: 18px; }
.form-grupo label { display: block; font-size: .86rem; font-weight: 700; margin-bottom: 6px; color: var(--oscuro); }
.form-grupo .campo { width: 100%; }

.panel-hero { background: linear-gradient(135deg, #0B3D2E, #107C41); color: #fff; padding: 44px 0 38px; }
.panel-usuario-cab { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.usuario-info { display: flex; align-items: center; gap: 16px; }
.usuario-avatar {
  width: 58px; height: 58px; border-radius: 50%; background: var(--acento); color: var(--oscuro);
  font-weight: 800; font-size: 1.4rem; display: grid; place-items: center; box-shadow: 0 4px 14px rgba(0,0,0,.25); flex-shrink: 0;
}
.panel-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin: -25px 0 35px; }
.panel-kpi-card {
  background: #fff; border: 1px solid var(--borde); border-radius: 16px; padding: 20px 22px;
  box-shadow: var(--sombra); display: flex; align-items: center; gap: 16px;
}
.panel-kpi-card .kpi-ico { font-size: 2.2rem; }
.panel-kpi-card strong { font-size: 1.5rem; display: block; color: var(--oscuro); }
.panel-kpi-card span { font-size: .85rem; color: var(--texto-suave); font-weight: 600; }
.grid-plantillas-compradas { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.tarjeta-descarga {
  background: #fff; border: 1px solid var(--borde); border-radius: 16px; overflow: hidden;
  box-shadow: var(--sombra); display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s;
}
.tarjeta-descarga:hover { transform: translateY(-4px); box-shadow: var(--sombra-lg); }
.tarjeta-descarga-portada { aspect-ratio: 16/9; background: #0B3D2E; overflow: hidden; position: relative; }
.tarjeta-descarga-portada img { width: 100%; height: 100%; object-fit: cover; }
.tarjeta-descarga-cuerpo { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.tabla-ordenes { width: 100%; border-collapse: collapse; background: #fff; border-radius: 14px; overflow: hidden; box-shadow: var(--sombra); }
.tabla-ordenes th, .tabla-ordenes td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--borde); font-size: .92rem; }
.tabla-ordenes th { background: #f0f7f3; font-weight: 700; color: var(--oscuro); }

/* ---------- Botón Destacado "¿Quieres Clases Personalizadas?" Header ---------- */
/* ---------- Botón Clases Header Minimalista ---------- */
.btn-clases-nav {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: var(--verde) !important;
  padding: 8px 16px;
  border-radius: var(--radio-sm);
  font-size: .88rem;
  font-weight: 600;
  text-decoration: none !important;
  border: 1.5px solid var(--verde);
  transition: all .15s ease;
  white-space: nowrap;
}
.btn-clases-nav:hover, .btn-clases-nav.activo {
  background: var(--verde);
  color: #fff !important;
}
.btn-clases-badge { display: none !important; }
.btn-clases-icono { display: none !important; }
@media (max-width: 900px) {
  .btn-clases-nav { padding: 6px 12px; font-size: .82rem; }
}

/* ---------- Banner Llamado a la Acción "Clases Personalizadas" ---------- */
.banner-clases {
  background: var(--oscuro);
  color: #fff;
  border-radius: var(--radio);
  padding: 44px 40px;
  margin: 40px 0;
  position: relative;
  border: 1px solid var(--borde);
}
.banner-clases-decor { display: none !important; }
.banner-clases-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  align-items: center;
  gap: 32px;
}
.banner-clases h2 {
  color: #fff;
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  margin: 0 0 10px;
}
.banner-clases p {
  color: rgba(255, 255, 255, .88);
  margin: 0 0 16px;
  font-size: .95rem;
  line-height: 1.5;
}
.banner-clases-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin-top: 14px;
}
.banner-clases-checks span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .86rem;
  color: #fff;
}
.banner-clases-checks svg {
  width: 16px;
  height: 16px;
  color: var(--verde);
}
@media (max-width: 820px) {
  .banner-clases { padding: 30px 24px; }
  .banner-clases-grid { grid-template-columns: 1fr; gap: 24px; }
}

/* ---------- Landing Clases Personalizadas (/clases.html) Simétrica ---------- */
.clases-hero {
  background: #ffffff;
  border-bottom: 1px solid var(--borde);
  padding: 55px 0 45px;
  text-align: center;
}
.grid-planes-clases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 40px 0;
  align-items: stretch;
}
@media (max-width: 900px) {
  .grid-planes-clases { grid-template-columns: 1fr; }
}
.tarjeta-clase {
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.tarjeta-clase:hover {
  border-color: var(--verde);
  box-shadow: var(--sombra);
}
.tarjeta-clase.destacada {
  border: 2px solid var(--verde);
}
.tarjeta-clase-badge { display: none !important; }
.tarjeta-clase-precio {
  margin: 16px 0;
}
.tarjeta-clase-precio .monto {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--oscuro);
  line-height: 1;
}
.tarjeta-clase-precio .periodo {
  font-size: .88rem;
  color: var(--texto-suave);
  font-weight: 500;
}
.tarjeta-clase-precio .antes {
  font-size: .9rem;
  color: var(--texto-suave);
  text-decoration: line-through;
  margin-bottom: 4px;
}
.lista-beneficios {
  list-style: none;
  padding: 0;
  margin: 16px 0 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.lista-beneficios li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .9rem;
  color: var(--texto);
  line-height: 1.4;
}
.lista-beneficios li svg {
  width: 16px;
  height: 16px;
  color: var(--verde);
  flex-shrink: 0;
  margin-top: 2px;
}
.tarjeta-clase .btn {
  margin-top: auto;
}
.grid-temas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin: 30px 0;
}
.card-tema {
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 22px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.card-tema:hover {
  border-color: var(--verde);
  box-shadow: var(--sombra);
}
.card-tema-ico {
  font-size: 1.6rem;
  background: var(--fondo);
  width: 48px;
  height: 48px;
  border-radius: var(--radio-sm);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  border: 1px solid var(--borde);
}
.formulario-clases {
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 34px 30px;
  max-width: 680px;
  margin: 0 auto;
  box-shadow: var(--sombra);
}
.formulario-clases-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 600px) {
  .formulario-clases { padding: 22px 18px; }
  .formulario-clases-grid { grid-template-columns: 1fr; }
}