/* ==========================================================================
   ICAT — Brochure Corporativo de Servicios
   Sistema visual según Manual de Marca ICAT 2026
   Paleta: Verde #27402d · Naranja #df8b31 · Terracota #8c4a27
           Azul #14384d · Negro #171717 · Gris #efefef
   Tipografías: Montserrat (display) · Roboto (texto)
   ========================================================================== */

:root {
  --verde: #27402d;
  --verde-90: #1e3323;
  --naranja: #df8b31;
  --naranja-soft: #f3d9bb;
  --terracota: #8c4a27;
  --azul: #14384d;
  --negro: #171717;
  --gris: #efefef;
  --blanco: #ffffff;
  --texto: #2b2b2b;
  --texto-suave: #5c625d;
  --borde: #e2e4e1;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(23, 23, 23, .08);
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Roboto', sans-serif;
  --max: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--texto);
  background: var(--blanco);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--terracota); text-decoration: none; }
a:hover { color: var(--naranja); }

h1, h2, h3 { font-family: var(--font-display); color: var(--verde); line-height: 1.2; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); font-weight: 700; margin-bottom: .9rem; }
h3 { font-size: 1.12rem; font-weight: 700; }
.on-dark { color: var(--blanco); }

.eyebrow {
  font-family: var(--font-display);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--naranja);
  margin-bottom: .8rem;
}
.eyebrow--light { color: var(--naranja); }

.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .92rem;
  padding: .9rem 2rem;
  border-radius: 999px;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn--primary { background: var(--naranja); color: var(--negro); }
.btn--primary:hover { background: var(--blanco); color: var(--verde); transform: translateY(-2px); box-shadow: var(--shadow); }

/* ============ NAV ============ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--borde);
}
.nav__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: .7rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.nav__brand img { height: 40px; width: auto; }
.nav__links { display: flex; align-items: center; gap: 1.6rem; }
.nav__links a {
  font-family: var(--font-display);
  font-size: .86rem;
  font-weight: 600;
  color: var(--verde);
}
.nav__links a:hover { color: var(--naranja); }
.nav__cta {
  background: var(--verde);
  color: var(--blanco) !important;
  padding: .55rem 1.3rem;
  border-radius: 999px;
}
.nav__cta:hover { background: var(--naranja); color: var(--negro) !important; }

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  background: url('assets/foto-portada-edificio.jpg') center/cover no-repeat;
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(112deg, rgba(30, 51, 35, .96) 0%, rgba(39, 64, 45, .88) 45%, rgba(20, 56, 77, .55) 100%);
}
.hero__content {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: 6rem 1.4rem 5rem;
  color: var(--blanco);
}
.hero__logo { height: 64px; width: auto; margin-bottom: 2.2rem; filter: brightness(0) invert(1); }
.hero__kicker {
  font-family: var(--font-display);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--naranja);
  margin-bottom: 1.1rem;
}
.hero h1 {
  color: var(--blanco);
  font-size: clamp(1.9rem, 4.6vw, 3.4rem);
  font-weight: 800;
  max-width: 21ch;
  margin-bottom: 1.4rem;
}
.hero h1 span { color: var(--naranja); }
.hero__lead { max-width: 62ch; font-size: 1.06rem; font-weight: 300; opacity: .92; margin-bottom: 1.8rem; }
.hero__audience { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2.4rem; }
.hero__audience span {
  font-family: var(--font-display);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .45rem 1rem;
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 999px;
}

/* ============ STATS ============ */
.stats { background: var(--verde); border-top: 4px solid var(--naranja); }
.stats__grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2.6rem 1.4rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  font-weight: 800;
  color: var(--naranja);
  margin-bottom: .3rem;
  line-height: 1.1;
}
.stat strong small { font-size: .6em; font-weight: 700; }
.stat span { color: rgba(255, 255, 255, .85); font-size: .88rem; font-weight: 300; }

/* ============ SECCIONES ============ */
.section { padding: 5.2rem 0; }
.section__inner { max-width: var(--max); margin: 0 auto; padding: 0 1.4rem; }
.section__lead { max-width: 78ch; color: var(--texto-suave); margin-bottom: 2.2rem; font-size: 1.04rem; }
.section--gray { background: var(--gris); }
.section--green { background: var(--verde); }
.section--green p, .section--green li { color: rgba(255, 255, 255, .88); }

/* ============ SPLIT (Quiénes Somos) ============ */
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3.4rem; align-items: center; }
.split__text p { margin-bottom: 1.1rem; color: var(--texto-suave); }
.checklist { list-style: none; margin-top: 1.4rem; display: grid; gap: .65rem; }
.checklist li { position: relative; padding-left: 2rem; font-weight: 500; color: var(--verde); }
.checklist li::before {
  content: '';
  position: absolute; left: 0; top: .28em;
  width: 1.1rem; height: 1.1rem;
  border-radius: 50%;
  background: var(--naranja);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/100% no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/100% no-repeat;
}
.split__media { position: relative; }
.split__media > img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 4.6;
  object-fit: cover;
}
.card-float {
  position: absolute;
  left: -1.6rem; bottom: 1.6rem;
  display: flex; align-items: center; gap: .9rem;
  background: var(--blanco);
  border-left: 4px solid var(--naranja);
  border-radius: 10px;
  box-shadow: var(--shadow);
  padding: .9rem 1.2rem;
}
.card-float img { height: 34px; width: auto; }
.card-float strong { display: block; font-family: var(--font-display); font-size: .92rem; color: var(--verde); }
.card-float span { font-size: .78rem; color: var(--texto-suave); }

/* ============ PILARES ============ */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; margin-top: 2.4rem; }
.pillar {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius);
  padding: 2rem 1.7rem;
  transition: transform .25s ease, background .25s ease;
}
.pillar:hover { transform: translateY(-6px); background: rgba(255, 255, 255, .09); }
.pillar__icon {
  width: 58px; height: 58px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--naranja);
  color: var(--negro);
  margin-bottom: 1.3rem;
}
.pillar__icon svg { width: 32px; height: 32px; }
.pillar h3 { color: var(--blanco); font-size: 1.25rem; margin-bottom: .7rem; }
.pillar p { font-size: .95rem; margin-bottom: 1rem; }
.pillar ul { list-style: none; display: grid; gap: .45rem; }
.pillar li { position: relative; padding-left: 1.2rem; font-size: .88rem; }
.pillar li::before { content: ''; position: absolute; left: 0; top: .55em; width: .45rem; height: .45rem; border-radius: 50%; background: var(--naranja); }

/* ============ SERVICIOS ============ */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.service {
  position: relative;
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radius);
  padding: 1.7rem 1.5rem 1.5rem;
  transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.service:hover { border-color: var(--naranja); transform: translateY(-4px); box-shadow: var(--shadow); }
.service__num {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .8rem;
  color: var(--naranja);
  letter-spacing: .12em;
  margin-bottom: .7rem;
}
.service h3 { font-size: 1.02rem; margin-bottom: .45rem; }
.service p { font-size: .88rem; color: var(--texto-suave); }

/* ============ BAND (banners con foto) ============ */
.band {
  position: relative;
  padding: 6.5rem 0;
  background: var(--band-img) center/cover no-repeat fixed;
}
.band::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(23, 23, 23, .82) 10%, rgba(39, 64, 45, .72) 60%, rgba(223, 139, 49, .35) 100%);
}
.band__content {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.4rem;
  color: var(--blanco);
}
.band__content h2 { color: var(--blanco); max-width: 28ch; }
.band__content p { max-width: 72ch; font-weight: 300; opacity: .94; }
.band--short { padding: 5rem 0; }
#zonas-comunes { padding-top: 2.6rem; }

/* ============ BLOQUES SOPORTE PH ============ */
.blocks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; }
.block {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-top: 4px solid var(--naranja);
  border-radius: var(--radius);
  padding: 1.9rem 1.7rem;
  box-shadow: var(--shadow);
}
.block header { display: flex; align-items: center; gap: .9rem; margin-bottom: 1.1rem; }
.block__tag {
  flex: 0 0 auto;
  width: 2.4rem; height: 2.4rem;
  display: grid; place-items: center;
  border-radius: 10px;
  background: var(--verde);
  color: var(--naranja);
  font-family: var(--font-display);
  font-weight: 800;
}
.block ul { list-style: none; display: grid; gap: .6rem; }
.block li { position: relative; padding-left: 1.3rem; font-size: .93rem; color: var(--texto-suave); }
.block li::before { content: ''; position: absolute; left: 0; top: .58em; width: .5rem; height: .5rem; border-radius: 2px; background: var(--naranja); }

/* ============ FEATURES (riesgos/siniestros/presupuestos) ============ */
.features { display: grid; gap: 2.4rem; margin-top: 1rem; }
.feature {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  background: var(--blanco);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.feature--reverse { grid-template-columns: 1.15fr .85fr; }
.feature--reverse figure { order: 2; }
.feature figure { position: relative; min-height: 260px; }
.feature figure img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.feature__body { padding: 2.3rem 2.2rem; }
.feature__body h3 { font-size: 1.3rem; margin-bottom: .8rem; }
.feature__body p { color: var(--texto-suave); font-size: .96rem; margin-bottom: .9rem; }

/* ============ TABLAS DE EXPERIENCIA ============ */
.legend { display: flex; flex-wrap: wrap; gap: 1.4rem; margin-bottom: 1.1rem; font-size: .85rem; color: var(--texto-suave); }
.legend span { display: inline-flex; align-items: center; gap: .45rem; }
.dot { width: .7rem; height: .7rem; border-radius: 50%; display: inline-block; }
.dot--ok { background: var(--verde); }
.dot--prog { background: var(--naranja); }
.dot--lic { background: var(--terracota); }

.table-wrap {
  border: 1px solid var(--borde);
  border-radius: var(--radius);
  overflow: auto;
  max-height: 72vh;
  box-shadow: var(--shadow);
  background: var(--blanco);
}
.data { width: 100%; border-collapse: collapse; font-size: .85rem; min-width: 880px; }
.data thead th {
  position: sticky; top: 0; z-index: 2;
  background: var(--verde);
  color: var(--blanco);
  font-family: var(--font-display);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-align: left;
  padding: .85rem 1rem;
  white-space: nowrap;
}
.data tbody td { padding: .7rem 1rem; border-top: 1px solid var(--borde); vertical-align: top; }
.data tbody tr:nth-child(even) { background: #f7f8f6; }
.data tbody tr:hover { background: var(--naranja-soft); }
.data .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; font-weight: 500; color: var(--verde); }
.data thead .num { color: var(--blanco); }
.data tfoot td {
  position: sticky; bottom: 0;
  background: var(--gris);
  border-top: 2px solid var(--verde);
  padding: .9rem 1rem;
  font-size: .92rem;
  color: var(--verde);
}

.badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .28rem .7rem;
  border-radius: 999px;
  white-space: nowrap;
}
.badge.ok { background: #e4ece5; color: var(--verde); }
.badge.prog { background: #fbe9d3; color: var(--terracota); }
.badge.lic { background: #f0e0d6; color: var(--terracota); }

/* ============ DIFERENCIALES ============ */
.diffs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2.2rem; }
.diff {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
}
.diff strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--naranja);
  margin-bottom: .5rem;
}
.diff h3 { color: var(--blanco); font-size: 1.05rem; margin-bottom: .5rem; }
.diff p { font-size: .88rem; }

/* ============ CONTACTO ============ */
.section--contact { background: var(--gris); }
.contact { display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: stretch; }
.contact__info p { color: var(--texto-suave); margin-bottom: 1.6rem; max-width: 60ch; }
.contact__list { list-style: none; display: grid; gap: .9rem; }
.contact__list li {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 1rem;
  padding-bottom: .9rem;
  border-bottom: 1px solid var(--borde);
  align-items: baseline;
}
.contact__list span {
  font-family: var(--font-display);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--naranja);
}
.contact__list strong { font-weight: 500; color: var(--verde); }
.contact__media { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.contact__media img { width: 100%; height: 100%; object-fit: cover; }

/* ============ FOOTER ============ */
.footer { background: var(--negro); color: rgba(255, 255, 255, .75); }
.footer__inner { max-width: var(--max); margin: 0 auto; padding: 3rem 1.4rem 2.4rem; text-align: center; }
.footer__logo { height: 42px; width: auto; margin: 0 auto 1.4rem; filter: brightness(0) invert(1); opacity: .9; }
.footer p { font-size: .85rem; font-weight: 300; max-width: 80ch; margin: 0 auto .5rem; }
.footer__meta { opacity: .75; }
.footer__copy { margin-top: 1.4rem; font-family: var(--font-display); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--naranja); }

/* ==========================================================================
   RESPONSIVE — Tablet
   ========================================================================== */
@media (max-width: 1024px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .pillars, .services, .diffs { grid-template-columns: repeat(2, 1fr); }
  .split, .contact { grid-template-columns: 1fr; }
  .split__media { max-width: 560px; }
  .card-float { left: 1rem; }
  .band { background-attachment: scroll; }
}

/* ==========================================================================
   RESPONSIVE — Mobile
   ========================================================================== */
@media (max-width: 680px) {
  .nav__links { display: none; }
  .hero { min-height: auto; }
  .hero__content { padding: 4.5rem 1.4rem 3.8rem; }
  .section { padding: 3.4rem 0; }
  .stats__grid { grid-template-columns: 1fr; gap: 1.4rem; }
  .pillars, .services, .blocks, .diffs { grid-template-columns: 1fr; }
  .feature, .feature--reverse { grid-template-columns: 1fr; }
  .feature--reverse figure { order: 0; }
  .feature figure { min-height: 210px; }
  .feature__body { padding: 1.7rem 1.4rem; }
  .contact__list li { grid-template-columns: 1fr; gap: .15rem; }

  /* Tablas -> tarjetas apiladas */
  .table-wrap { max-height: none; overflow: visible; border: none; box-shadow: none; background: transparent; }
  .data { min-width: 0; display: block; }
  .data thead { display: none; }
  .data tbody { display: grid; gap: .9rem; }
  .data tbody tr {
    display: block;
    background: var(--blanco) !important;
    border: 1px solid var(--borde);
    border-left: 4px solid var(--naranja);
    border-radius: 10px;
    padding: 1rem 1.1rem;
    box-shadow: var(--shadow);
  }
  .data tbody td { display: block; border: none; padding: .25rem 0; text-align: left !important; }
  .data tbody td::before {
    content: attr(data-label);
    display: block;
    font-family: var(--font-display);
    font-size: .66rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--naranja);
  }
  .data tfoot { display: block; }
  .data tfoot tr { display: block; }
  .data tfoot td { display: block; position: static; border-radius: 10px; border: 1px solid var(--borde); }
}

/* ==========================================================================
   PRINT / EXPORTACIÓN A PDF CORPORATIVO
   ========================================================================== */
@media print {
  @page { size: A4; margin: 0; }

  :root { --shadow: none; }
  html { scroll-behavior: auto; }
  body { font-size: 11px; }
  * {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .nav, .btn { display: none !important; }

  /* Portada: ocupa exactamente la primera página, sin espacios en blanco */
  .hero { min-height: 100vh; height: 100vh; page-break-after: always; }
  .hero__content { padding: 0 3rem; }

  /* Márgenes internos al imprimir full-bleed */
  .section { padding: 2.6rem 0; }
  .section__inner { padding: 0 2.4rem; }
  .stats__grid { padding: 2rem 2.4rem; }
  .band { background-attachment: scroll; padding: 2.8rem 0; }
  .band__content { padding: 0 2.4rem; }
  .footer__inner { padding: 2rem 2.4rem 1.8rem; }

  /* Títulos y encabezados nunca se separan de su contenido */
  h1, h2, h3, .eyebrow, .section__lead, .legend, .block header,
  .services-header, .feature__body h3 {
    break-after: avoid-page;
    break-inside: avoid;
  }

  /* Componentes que viajan como unidad, sin cortes a mitad */
  .pillar, .service, .block, .diff, .feature, .stat,
  .split, .band, .stats, .card-float, .contact__list li {
    break-inside: avoid;
  }

  /* Tablas: encabezado se repite en cada página; el total solo al final */
  .table-wrap { max-height: none; overflow: visible; box-shadow: none; border-radius: 0; }
  .data { font-size: 8.5px; min-width: 0; }
  .data thead { display: table-header-group; }
  .data thead th { position: static; }
  .data tfoot { display: table-row-group; }
  .data tfoot td { position: static; }
  .data tbody tr { break-inside: avoid; }

  /* Inicios de sección controlados */
  section { break-inside: auto; }
  #que-hacemos, #servicios, #riesgos, #experiencia, #diferenciales, #contacto { break-before: page; }

  /* El banner de recibo de zonas comunes abre página y queda pegado a su tabla */
  .band--short { break-before: page; break-after: avoid-page; padding: 2rem 0; }
  #zonas-comunes { padding-top: 1.2rem; }

  /* Cierre: contacto + footer comparten la última página, sin cortes bruscos */
  .contact { grid-template-columns: 1fr; gap: 1.4rem; }
  .contact__media { display: none; }
  .section--contact { padding-bottom: 1.6rem; break-after: avoid-page; }
  .footer { break-before: avoid-page; break-inside: avoid; }
  .footer__logo { height: 34px; margin-bottom: .9rem; }
}