/* ======================================================
   COMFORTEK TIENDA — Estilos compartidos para páginas de kit
   Importa style.css PRIMERO. Este archivo solo añade componentes
   específicos de las landing de kits. Para clonar un kit:
     1. Copia kits/persianas-programadas.html → kits/nuevo-kit.html
     2. Ajusta contenido, WA links y PENDIENTE-TONI.
     3. Este CSS ya está listo; no hace falta tocarlo.
   ====================================================== */

/* --- Hero de kit (compacto, sin video de fondo) -------- */
.kit-hero {
  background: var(--gradient-dark, #181510); /* K1 — gradiente en lugar de flat */
  color: #fff;
  padding: var(--s12) 0 var(--s8);
  position: relative;
  overflow: hidden;
}
/* K2 — patrón de puntos decorativo de baja opacidad en hero kit */
.kit-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.04) 1px, transparent 0);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}
.kit-hero .container { position: relative; z-index: 1; }
.kit-hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s6);            /* mejora 31 — gap 48px entre columnas del hero */
  align-items: center;       /* mejora 31 */
}
.kit-hero-content { max-width: 52ch; }
.kit-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-cyan-light);
  background: rgba(95,212,234,.08);     /* K3 — fondo glass como en hero principal */
  border: 1px solid rgba(95,212,234,.2);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--s3);             /* K4 — más espacio bajo el eyebrow */
}
.kit-hero-eyebrow a {
  color: var(--color-cyan-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.kit-hero-kicker {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-cyan-light, #5fd4ea);
  margin-bottom: var(--s3);
  line-height: 1.4;
}
.kit-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.25rem); /* K5 — H1 kit ligeramente más grande */
  font-weight: 800;                         /* K6 — 800 para peso visual */
  line-height: var(--lh-head);
  letter-spacing: -.03em;
  margin-bottom: var(--s3);
}
.kit-hero h1 em {
  font-style: normal;
  color: var(--color-cyan-light);
}
.kit-hero-sub {
  font-size: 1.05rem;
  color: #c0bbb2;
  line-height: 1.6;
  margin-bottom: var(--s6);
  max-width: 48ch;
}
.kit-hero-actions {
  display: flex;
  gap: var(--s2);
  flex-wrap: wrap;
  margin-bottom: var(--s4);
}
.kit-hero-trust {
  font-size: .82rem;
  color: rgba(255,255,255,.5);           /* K7 — más sutil en dark background */
  display: flex;
  align-items: center;
  gap: var(--s2);
  flex-wrap: wrap;
}
.kit-hero-trust-item {
  display: flex;
  align-items: center;
  gap: 5px;
}
.kit-hero-trust-item svg { color: #FCD34D; width: 13px; height: 13px; } /* K8 — SVG más pequeño */

/* Hero imagen / visual */
.kit-hero-visual {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;                    /* K9 — radio mayor para look premium */
  min-height: 380px;                      /* K10 — ligeramente más alto */
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  box-shadow: 0 0 0 1px rgba(255,255,255,.06), inset 0 1px 0 rgba(255,255,255,.08); /* K11 — inner glow */
}
.kit-hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-card);
  transition: transform 300ms ease-out;   /* mejora 71 — zoom suave */
}
@media (hover: hover) {
  .kit-hero-visual:hover img { transform: scale(1.03); }  /* mejora 71 */
}
.kit-hero-visual .img-placeholder {
  text-align: center;
  color: #4a4740;
  padding: var(--s4);
}
.kit-hero-visual .img-placeholder p { font-size: .85rem; margin-top: var(--s1); }

@media (max-width: 768px) {
  /* mejora 94 — colapsa a 1 columna con el texto primero */
  .kit-hero .container { grid-template-columns: 1fr; }
  .kit-hero-content { order: -1; }
  .kit-hero-visual { min-height: 220px; }
  .kit-hero { padding: var(--s6) 0; }
  .kit-hero-actions { flex-direction: column; }
  .kit-hero-actions .btn { width: 100%; justify-content: center; }
}

/* --- Breadcrumb ----------------------------------------- */
.breadcrumb {
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;            /* mejora 24 — reducido pero visible */
}
.breadcrumb ol {
  display: flex;
  align-items: center;
  gap: var(--s1);            /* mejora 24 */
  font-size: .8rem;          /* mejora 13 — caption/meta */
  color: var(--color-ink-dim);
  list-style: none;
}
.breadcrumb li a {
  color: var(--color-ink-mid);   /* mejora 87 — links en ink-mid */
  text-decoration: none;
  transition: color var(--ease-fast);
}
.breadcrumb li a:hover { color: var(--color-ink); text-decoration: underline; }  /* mejora 87 */
.breadcrumb li + li::before { content: "›"; color: var(--color-ink-dim); }  /* mejora 87 — separador › */

/* --- Sección "Qué incluye" ------------------------------ */
.kit-includes-section { padding: var(--s8) 0; }
.kit-includes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s8);
  align-items: start;
}
.kit-includes-list { list-style: none; }
.kit-includes-list li {
  display: flex;
  gap: var(--s2);
  align-items: flex-start;
  padding: var(--s2) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: .95rem;
}
.kit-includes-list li:last-child { border-bottom: none; }
.kit-includes-list .inc-icon {
  width: 36px; height: 36px;
  background: rgba(232,104,48,.1);
  border-radius: 8px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.kit-includes-list .inc-text strong {
  display: block;
  font-size: .95rem;
  font-weight: 600;
  margin-bottom: 2px;
}
.kit-includes-list .inc-text span {
  color: var(--color-ink-mid);
  font-size: .85rem;
  line-height: 1.4;
}

/* Compatibilidades en panel lateral */
.kit-compat-panel {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--s4);
}
.kit-compat-panel h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--s3);
}
.compat-list {
  display: flex;
  flex-direction: column;
  gap: var(--s2);
  margin-bottom: var(--s4);
}
.compat-item {
  display: flex;
  align-items: center;
  gap: var(--s2);
  font-size: .9rem;
  color: var(--color-ink-mid);
}
.compat-item svg { color: #059669; flex-shrink: 0; }
.compat-note {
  font-size: .8rem;
  color: var(--color-ink-dim);
  border-top: 1px solid var(--color-border);
  padding-top: var(--s2);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .kit-includes-grid { grid-template-columns: 1fr; }
}

/* --- Cómo funciona (steps) ----------------------------- */
.kit-steps-section {
  padding: var(--s8) 0;
  background: var(--color-bg-soft);
}
.kit-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s5);                       /* K12 — más espacio entre steps (40px) */
  counter-reset: steps;
  position: relative;
}
/* K13 — línea conectora entre steps en desktop */
.kit-steps-grid::before {
  content: '';
  position: absolute;
  top: 20px;                             /* centrado con el número */
  left: calc(52px / 2);                 /* desde el borde del primer número */
  right: calc(52px / 2);
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-border) 60%, var(--color-border) 100%);
  z-index: 0;
}
@media (max-width: 640px) {
  .kit-steps-grid::before { display: none; }
}
.kit-step {
  display: flex;
  flex-direction: column;
  gap: var(--s2);
  position: relative;
  z-index: 1;
}
.kit-step-num {
  width: 44px; height: 44px;           /* K14 — 44px mínimo tap target */
  background: var(--gradient-accent);  /* K15 — gradiente en número */
  color: #fff;
  border-radius: var(--radius-pill);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: var(--shadow-btn);
  align-self: flex-start;              /* K16 — alineación superior */
}
.kit-step h3 {
  font-size: 1.05rem;
  font-weight: 700;                    /* K17 — 700 para más contraste */
  margin-top: var(--s1);
  letter-spacing: -.01em;
}
.kit-step p {
  font-size: .9rem;
  color: var(--color-ink-mid);
  line-height: 1.6;
}

@media (max-width: 640px) {
  .kit-steps-grid { grid-template-columns: 1fr; gap: var(--s3); }
}

/* --- Antes / Después ----------------------------------- */
.kit-antes-despues {
  padding: var(--s8) 0;
}
.antes-despues-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s3);
}
.ad-panel {
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.ad-label {
  padding: var(--s2) var(--s3);
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.ad-label.antes { background: #FEF2F2; color: #DC2626; }
.ad-label.despues { background: #F0FDF4; color: #16A34A; }
.ad-img-wrap {
  min-height: 200px;
  background: var(--color-bg-soft);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-ink-dim);
  font-size: .85rem;
  text-align: center;
  padding: var(--s3);
}
.ad-img-wrap img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.ad-content {
  padding: var(--s3);
}
.ad-content ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.ad-content li {
  display: flex;
  gap: 8px;
  font-size: .9rem;
  align-items: flex-start;
  color: var(--color-ink-mid);
}
.ad-content.antes li::before { content: "✗"; color: #DC2626; font-weight: 700; flex-shrink: 0; }
.ad-content.despues li::before { content: "✓"; color: #16A34A; font-weight: 700; flex-shrink: 0; }

@media (max-width: 640px) {
  .antes-despues-grid { grid-template-columns: 1fr; }
}

/* --- Precio -------------------------------------------- */
.kit-precio-section {
  padding: var(--s8) 0;
  background: var(--color-bg-soft);
}
.kit-precio-card {
  max-width: 640px;
  margin: 0 auto;
  background: var(--color-bg);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-card);
  padding: var(--s6);
  text-align: center;
}
.kit-precio-badge {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--s3);
}
.kit-precio-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-ink-mid);
  margin-bottom: var(--s2);
}
.kit-precio-amount {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -.03em;
  font-variant-numeric: tabular-nums;
  margin-bottom: var(--s1);
}
.kit-precio-amount.pendiente {
  font-size: 1.4rem;
  color: var(--color-ink-mid);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--s3) var(--s4);
  display: inline-block;
}
.kit-precio-note {
  font-size: .85rem;
  color: var(--color-ink-dim);
  margin-bottom: var(--s4);
}
.kit-precio-includes {
  text-align: left;
  background: var(--color-bg-soft);
  border-radius: 8px;
  padding: var(--s3) var(--s4);
  margin-bottom: var(--s4);
  font-size: .9rem;
}
.kit-precio-includes ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.kit-precio-includes li {
  display: flex;
  gap: 8px;
  align-items: center;
  color: var(--color-ink-mid);
}
.kit-precio-includes li::before {
  content: "✓";
  color: #059669;
  font-weight: 700;
  flex-shrink: 0;
}
.kit-precio-objecion {
  background: rgba(232,104,48,.07);
  border-left: 3px solid var(--color-brand, #E86830);
  border-radius: 0 var(--radius-sm, 4px) var(--radius-sm, 4px) 0;
  padding: var(--s2) var(--s3);
  margin: var(--s4) 0;
  font-size: .9rem;
  color: var(--color-ink-dim);
  line-height: 1.55;
}
.kit-precio-objecion strong { color: var(--color-ink); }
.kit-precio-cta { width: 100%; justify-content: center; font-size: 1.05rem; }
.kit-precio-sub {
  font-size: .8rem;
  color: var(--color-ink-dim);
  margin-top: var(--s2);
}

/* --- Prueba social ------------------------------------- */
.kit-social-section {
  padding: var(--s8) 0;
}
.kit-social-rating {
  text-align: center;
  margin-bottom: var(--s6);
}
.kit-social-stars {
  display: flex;
  gap: 4px;
  justify-content: center;
  margin-bottom: var(--s1);
}
.kit-social-stars svg { color: #FCD34D; }
.kit-social-rating p { font-size: .9rem; color: var(--color-ink-mid); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--s3);
}
.testimonial-card {
  background: var(--color-bg);           /* K18 — blanco puro para destacar sobre bg-soft */
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--s4);                    /* K19 — padding más generoso */
  display: flex;
  flex-direction: column;
  gap: var(--s2);
  box-shadow: var(--shadow-soft);
  transition: box-shadow var(--ease), transform var(--ease), border-color var(--ease); /* K20 */
}
@media (hover: hover) {
  .testimonial-card:hover {
    box-shadow: var(--shadow-card);      /* K21 — elevar al hover */
    transform: translateY(-2px);
    border-color: rgba(232,104,48,.25);  /* K22 — borde accent al hover */
  }
}
/* mejora 89 — cabecera de testimonio con avatar inicial */
.testimonial-head {
  display: flex;
  align-items: center;
  gap: var(--s2);
}
.testimonial-avatar {
  width: 48px; height: 48px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
  text-transform: uppercase;
}
.testimonial-stars { display: flex; gap: 3px; }
.testimonial-stars svg { color: #FCD34D; width: 14px; height: 14px; }
.testimonial-quote {
  font-size: .9rem;
  color: var(--color-ink);
  line-height: 1.6;
  flex-grow: 1;
}
.testimonial-quote::before { content: "\201C"; }
.testimonial-quote::after  { content: "\201D"; }
.testimonial-author {
  font-size: .8rem;
  font-weight: 600;
  color: var(--color-ink-mid);
}
.testimonial-location {
  font-size: .75rem;
  color: var(--color-ink-dim);
}
.testimonial-card.placeholder {
  border-style: dashed;
  background: transparent;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 140px;
  color: var(--color-ink-dim);
  font-size: .85rem;
}

/* --- FAQ ----------------------------------------------- */
.kit-faq-section {
  padding: var(--s8) 0;
  background: var(--color-bg-soft);
}
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--s2);
}
details.faq-item {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
}
details.faq-item[open] {
  border-color: var(--color-accent);
}
details.faq-item summary {
  cursor: pointer;
  padding: var(--s3);          /* mejora 29 — padding 20-24px coherente */
  font-size: .95rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s2);              /* mejora 29 — gap 8-16px */
  list-style: none;
  user-select: none;
}
details.faq-item summary::-webkit-details-marker { display: none; }
/* mejora 70/81 — flecha con rotación suave al abrir */
details.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 400;
  line-height: 1;
  color: var(--color-ink-mid);   /* mejora 81 — color ink-mid */
  flex-shrink: 0;
  transition: transform var(--ease), color var(--ease);   /* mejora 70 */
}
details.faq-item[open] summary::after {
  transform: rotate(135deg);      /* mejora 70 — rota el "+" a "×" */
  color: var(--color-accent);     /* mejora 81 */
}
.faq-body {
  padding: 0 var(--s4) var(--s4);
  font-size: .9rem;
  color: var(--color-ink-mid);
  line-height: 1.65;
  border-top: 1px solid var(--color-border);
  padding-top: var(--s3);
}
.faq-body p + p { margin-top: var(--s2); }
.faq-body strong { color: var(--color-ink); }

/* --- Banner CTA final de kit (variante) --------------- */
.kit-cta-final {
  background: var(--gradient-dark, #181510); /* K23 — gradiente coherente con hero */
  color: #fff;
  padding: var(--s8) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
/* K24 — mismo patrón de puntos que el hero para coherencia visual */
.kit-cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.04) 1px, transparent 0);
  background-size: 32px 32px;
  pointer-events: none;
}
.kit-cta-final h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -.025em;
  margin-bottom: var(--s2);
}
.kit-cta-final p {
  color: #c0bbb2;
  max-width: 50ch;
  margin: 0 auto var(--s4);
  font-size: 1rem;
}
.kit-cta-final .btn-wa { font-size: 1.05rem; padding: 14px 32px; }
.kit-cta-guarantee {
  margin-top: var(--s3);
  font-size: .82rem;
  color: #787060;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s2);
  flex-wrap: wrap;
}

/* --- Sticky CTA bar (móvil) ---------------------------- */
.kit-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: rgba(255,255,255,.97);    /* K25 — fondo con transparencia */
  backdrop-filter: blur(12px);          /* K26 — glass effect en sticky bar */
  border-top: 1px solid var(--color-border);
  padding: var(--s2) var(--s3);
  padding-bottom: calc(var(--s2) + env(safe-area-inset-bottom)); /* K27 — safe area iOS */
  z-index: 150;
  gap: var(--s2);
  justify-content: center;
  box-shadow: 0 -4px 20px rgba(0,0,0,.08); /* K28 — sombra hacia arriba */
}
@media (max-width: 600px) {
  .kit-sticky-cta { display: flex; }
  .kit-sticky-cta .btn { flex: 1; justify-content: center; font-size: .9rem; padding: 12px; }
  /* R033 — 84px: 16px padding-top + 48px btn min-height + 16px padding-bottom + 4px margen safe */
  body { padding-bottom: 84px; }
}

/* --- Formulario alternativo (bajo CTA final) --------------- */
.kit-form-alt {
  margin-top: var(--s6);
  padding-top: var(--s5);
  border-top: 1px solid rgba(255,255,255,.1);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}
.kit-form-alt-label {
  text-align: center;
  font-size: .9rem;
  color: rgba(255,255,255,.7);   /* mejora 48 — mejor contraste sobre fondo oscuro */
  margin-bottom: var(--s3);
  letter-spacing: .03em;
}

/* mejora 25 — grupos de formulario con separación coherente */
.kit-form-alt .form-row { margin-bottom: var(--s3); }
.kit-form-alt label {
  display: block;
  font-size: .875rem;      /* mejora 11 — labels 0.875rem 500 */
  font-weight: 500;
  color: rgba(255,255,255,.75);
  margin-bottom: var(--s1);
}
/* mejora 85 — campos con altura mínima 48px y padding cómodo */
.kit-form-alt input,
.kit-form-alt textarea {
  width: 100%;             /* mejora 96 — full-width en móvil (y desktop) */
  min-height: 48px;        /* mejora 85 */
  padding: 12px 16px;      /* mejora 85 */
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-btn);   /* mejora 60 — radio 8px como botones */
  background: rgba(255,255,255,.06);
  color: #fff;
  font-family: var(--font);
  font-size: 1rem;
  box-shadow: var(--shadow-inset);    /* mejora 56 — sensación de profundidad */
  transition: border-color var(--ease-fast), box-shadow var(--ease-fast);  /* mejora 69 */
}
.kit-form-alt textarea { min-height: 96px; resize: vertical; }
/* mejora 45 — focus con borde accent + halo */
.kit-form-alt input:focus,
.kit-form-alt textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(232,104,48,.2);
}

/* mejora 95 — FAQ con tap más cómodo en móvil */
@media (max-width: 600px) {
  details.faq-item summary { padding: var(--s3) var(--s2); font-size: 1rem; }
  .faq-body { padding-inline: var(--s2); }
}

/* --- Cross-link al catálogo (R024) ---------------------- */
.kit-crosslink {
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  padding: var(--s4) 0;
}
.kit-crosslink .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s3);
  flex-wrap: wrap;
}
.kit-crosslink-text {
  font-size: .95rem;
  color: var(--color-ink-mid);
  margin: 0;
}
.kit-crosslink-text strong { color: var(--color-ink); }
.kit-crosslink-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--color-accent-aa, #BE4B15);
  white-space: nowrap;
  transition: color var(--ease-fast);
}
@media (hover: hover) { .kit-crosslink-link:hover { color: var(--color-accent); } }
@media (max-width: 600px) {
  .kit-crosslink .container { flex-direction: column; align-items: flex-start; }
}