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/* NCC SOLUCIONES INTEGRALES — HOJA DE ESTILOS PRINCIPAL                      */
/* Alpha 1.0 | Todo el aspecto visual del sitio se modifica desde este archivo */
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/* 01. COLORES, MEDIDAS Y AJUSTES GENERALES                                   */
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:root {
  /* Paleta tomada del logo NCC: azul/celeste, plata, gris técnico y blanco. */
  --ncc-navy: #167f9f;
  --ncc-blue: #0797c3;
  --ncc-cyan: #35b6d5;
  --ncc-ink: #273943;
  --ncc-steel: #62737d;
  --ncc-silver: #aeb8bd;
  --ncc-line: #d7e2e6;
  --ncc-mist: #f2f6f7;
  --ncc-white: #ffffff;
  --ncc-success: #187c61;
  --shadow-soft: 0 18px 44px rgba(9, 42, 70, 0.10);
  --shadow-card: 0 10px 28px rgba(9, 42, 70, 0.08);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 10px;
  --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ncc-ink);
  background: var(--ncc-white);
  font-family: Inter, Aptos, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -0.025em; }
h1 { font-size: clamp(2.7rem, 6vw, 5.4rem); }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); }
h3 { font-size: 1.25rem; }
p { color: var(--ncc-steel); }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 96px 0; }
.section--compact { padding: 64px 0; }
.section--mist { background: var(--ncc-mist); }
.section--dark { color: var(--ncc-white); background: linear-gradient(135deg, #358ba6, #6fb5c8); }
.section--dark p { color: #eef9fb; }
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stack { display: grid; gap: 18px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--ncc-blue);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.eyebrow::before { width: 28px; height: 2px; content: ""; background: currentColor; }
.section-heading { max-width: 760px; margin-bottom: 42px; }
.section-heading p { max-width: 650px; font-size: 1.08rem; }
.section-heading--row { display: flex; align-items: end; justify-content: space-between; gap: 24px; max-width: none; }
.section-heading--row > div { max-width: 760px; }
.muted { color: var(--ncc-steel); }
.text-link { color: var(--ncc-navy); font-weight: 800; }
.text-link:hover { color: var(--ncc-blue); }
.skip-link { position: fixed; top: -80px; left: 16px; z-index: 999; padding: 12px 16px; color: white; background: var(--ncc-navy); }
.skip-link:focus { top: 12px; }

/* -------------------------------------------------------------------------- */
/* 02. BOTONES Y ETIQUETAS                                                    */
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.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: white;
  background: var(--ncc-navy);
  font-weight: 800;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); background: var(--ncc-blue); box-shadow: var(--shadow-card); }
.button--outline { color: var(--ncc-navy); border-color: var(--ncc-line); background: white; }
.button--outline:hover { color: white; border-color: var(--ncc-blue); }
.button--light { color: var(--ncc-navy); background: white; }
.button--light:hover { color: white; background: var(--ncc-cyan); }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; }
.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--ncc-navy);
  background: #e9f5fa;
  font-size: .72rem;
  font-weight: 850;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.badge--official { color: #0b6f58; background: #e6f6f0; }
.badge--order { color: #735512; background: #fff3d4; }
.badge--alpha { color: white; background: var(--ncc-blue); }

/* -------------------------------------------------------------------------- */
/* 03. FRANJA SUPERIOR Y NAVEGACIÓN                                           */
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.topbar { color: #f5fbfc; background: #6f858f; font-size: .82rem; }
.topbar__inner { display: flex; min-height: 34px; align-items: center; justify-content: space-between; gap: 16px; }
.topbar a { color: white; font-weight: 700; }
.site-header { position: sticky; top: 0; z-index: 100; border-bottom: 1px solid rgba(220, 229, 235, .9); background: rgba(255, 255, 255, .96); backdrop-filter: blur(14px); }
.nav { display: flex; min-height: 78px; align-items: center; justify-content: space-between; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand img { width: 60px; height: 60px; object-fit: contain; }
.brand__text { display: grid; line-height: 1; }
.brand__text strong { color: var(--ncc-navy); font-size: 1.32rem; letter-spacing: .05em; }
.brand__text small { margin-top: 6px; color: var(--ncc-steel); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; }
.nav__links { display: flex; align-items: center; gap: 4px; }
.nav__links a { padding: 10px 11px; border-radius: 8px; color: #31424f; font-size: .9rem; font-weight: 750; }
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--ncc-navy); background: var(--ncc-mist); }
.nav__toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--ncc-line); border-radius: 10px; color: var(--ncc-navy); background: white; font-size: 1.35rem; }

/* -------------------------------------------------------------------------- */
/* 04. HERO PRINCIPAL Y HERO DE PÁGINAS INTERNAS                              */
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.hero {
  position: relative;
  overflow: hidden;
  padding: 82px 0 64px;
  background:
    linear-gradient(110deg, rgba(243,247,249,.98) 0%, rgba(255,255,255,.98) 54%, rgba(229,243,249,.8) 100%);
}
.hero::before { position: absolute; inset: 0; pointer-events: none; content: ""; background-image: linear-gradient(rgba(7,151,195,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(7,151,195,.05) 1px, transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(to right, transparent, black); }
.hero__grid { position: relative; display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: 56px; }
.hero__content { max-width: 680px; }
.hero h1 { margin-bottom: 22px; color: var(--ncc-ink); }
.hero h1 span { color: var(--ncc-blue); }
.hero__lead { max-width: 630px; font-size: clamp(1.05rem, 1.6vw, 1.24rem); }
.hero__media { position: relative; min-height: 530px; }
.hero__image-shell { position: absolute; inset: 0; overflow: hidden; border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); background: #dcebef; }
.hero__image-shell img { width: 100%; height: 100%; object-fit: cover; }
.hero__image-shell::after { position: absolute; inset: auto 0 0; height: 34%; content: ""; background: linear-gradient(transparent, rgba(22,92,115,.6)); }
.hero__stamp { position: absolute; right: -14px; bottom: 22px; z-index: 2; width: 190px; padding: 18px; border-radius: var(--radius-md); color: white; background: var(--ncc-blue); box-shadow: var(--shadow-card); }
.hero__stamp strong { display: block; font-size: 1.5rem; }
.hero__stamp small { color: #effbfe; }
.hero__facts { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 34px; }
.hero__fact { padding-right: 18px; border-right: 1px solid var(--ncc-line); }
.hero__fact:last-child { border-right: 0; }
.hero__fact strong { display: block; color: var(--ncc-navy); font-size: 1rem; }
.hero__fact small { color: var(--ncc-steel); }
.page-hero { position: relative; overflow: hidden; padding: 78px 0; color: var(--ncc-ink); background: linear-gradient(115deg, #f7f9fa 0%, #e2edf0 58%, #cce8ef 100%); }
.page-hero::after { position: absolute; top: -120px; right: -80px; width: 460px; height: 460px; border: 90px solid rgba(53,182,213,.18); border-radius: 50%; content: ""; }
.page-hero .eyebrow { color: var(--ncc-blue); }
.page-hero h1 { max-width: 850px; margin-bottom: 22px; font-size: clamp(2.55rem, 5vw, 4.6rem); }
.page-hero p { max-width: 720px; margin-bottom: 0; color: #516671; font-size: 1.14rem; }
.breadcrumbs { margin-bottom: 22px; color: #71858f; font-size: .84rem; }
.breadcrumbs a { color: var(--ncc-blue); }

/* Carrusel principal: una vista continua por solución, sin mosaicos partidos. */
.hero-carousel { position: absolute; inset: 0; overflow: hidden; border: 1px solid rgba(7,151,195,.16); border-radius: var(--radius-lg); background: #dcebef; box-shadow: var(--shadow-soft); }
.hero-carousel__viewport, .hero-slide { position: absolute; inset: 0; }
.hero-slide { opacity: 0; visibility: hidden; transition: opacity .55s ease, visibility .55s ease; }
.hero-slide.is-active { opacity: 1; visibility: visible; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; }
.hero-slide::after { position: absolute; inset: 40% 0 0; content: ""; background: linear-gradient(transparent, rgba(36,93,111,.88)); }
.hero-slide__caption { position: absolute; right: 0; bottom: 0; left: 0; z-index: 2; display: grid; gap: 2px; padding: 48px 76px 28px 28px; color: white; }
.hero-slide__caption span { font-size: .75rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.hero-slide__caption strong { font-size: clamp(1.25rem, 2.4vw, 1.8rem); }
.hero-carousel__control { position: absolute; top: 50%; z-index: 4; display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid rgba(255,255,255,.7); border-radius: 50%; color: white; background: rgba(69,110,124,.68); font-size: 1.4rem; transform: translateY(-50%); backdrop-filter: blur(8px); }
.hero-carousel__control:hover { background: var(--ncc-blue); }
.hero-carousel__control--prev { left: 14px; }
.hero-carousel__control--next { right: 14px; }
.hero-carousel__dots { position: absolute; right: 26px; bottom: 31px; z-index: 4; display: flex; gap: 7px; }
.hero-carousel__dot { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 99px; background: rgba(255,255,255,.55); transition: width .2s ease, background .2s ease; }
.hero-carousel__dot.is-active { width: 22px; background: white; }

/* -------------------------------------------------------------------------- */
/* 05. TARJETAS, IMÁGENES Y COMPONENTES DE CONTENIDO                          */
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.card { overflow: hidden; border: 1px solid var(--ncc-line); border-radius: var(--radius-md); background: white; transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.card:hover { transform: translateY(-4px); border-color: #b9d7e4; box-shadow: var(--shadow-card); }
.card__media { aspect-ratio: 16 / 10; height: auto; overflow: hidden; background: #eaf1f3; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.card:hover .card__media img { transform: scale(1.025); }
.card__media--contain img { object-fit: cover; padding: 0; }
.card__body { padding: 24px; }
.card__body h3 { margin: 10px 0 10px; }
.card__body p { margin-bottom: 18px; }
.card__meta { display: flex; flex-wrap: wrap; gap: 7px; }
.sector-card { position: relative; min-height: 390px; overflow: hidden; border-radius: var(--radius-lg); color: white; background: var(--ncc-navy); box-shadow: var(--shadow-card); }
.sector-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.sector-card::after { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg, rgba(38,111,134,.02) 18%, rgba(32,91,110,.92) 100%); }
.sector-card__body { position: absolute; right: 0; bottom: 0; left: 0; z-index: 1; padding: 28px; }
.sector-card h3 { margin-bottom: 8px; font-size: 1.55rem; }
.sector-card p { color: #dceaf3; }
.sector-card a { display: inline-flex; align-items: center; gap: 8px; font-weight: 850; }
.feature { padding: 28px; border: 1px solid var(--ncc-line); border-radius: var(--radius-md); background: white; }
.feature__number { display: grid; width: 42px; height: 42px; margin-bottom: 20px; place-items: center; border-radius: 12px; color: white; background: var(--ncc-navy); font-size: .82rem; font-weight: 900; }
.feature p { margin-bottom: 0; }
.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 64px; }
.split__media { min-height: 440px; overflow: hidden; border-radius: var(--radius-lg); background: var(--ncc-mist); box-shadow: var(--shadow-soft); }
.split__media img { width: 100%; height: 100%; min-height: inherit; object-fit: cover; }
.split__media--contain img { object-fit: contain; padding: 34px; }
.split__media--logo { display: grid; place-items: center; background: var(--ncc-mist); }
.split__media--logo img { width: min(78%, 430px); height: auto; min-height: 0; object-fit: contain; }
.supply-feature { margin: 8px 0 52px; padding: 34px; border: 1px solid var(--ncc-line); border-radius: var(--radius-lg); background: var(--ncc-mist); }
.supply-feature .split__media { min-height: 390px; }
.supply-feature .logo-cloud { margin: 22px 0; }
.check-list { display: grid; gap: 12px; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 30px; color: #3f515e; }
.check-list li::before { position: absolute; top: 3px; left: 0; display: grid; width: 20px; height: 20px; place-items: center; border-radius: 50%; color: white; background: var(--ncc-blue); content: "✓"; font-size: .72rem; font-weight: 900; }
.logo-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.logo-chip { padding: 12px 16px; border: 1px solid var(--ncc-line); border-radius: 999px; color: var(--ncc-navy); background: white; font-weight: 850; }
.client-panel { display: grid; grid-template-columns: .8fr 1.2fr; gap: 34px; margin-top: 56px; padding: 34px; align-items: center; border: 1px solid var(--ncc-line); border-radius: var(--radius-lg); background: var(--ncc-mist); }
.client-panel__copy h2 { margin: 8px 0 12px; font-size: clamp(1.8rem, 3vw, 2.6rem); }
.client-panel__copy p { margin: 0; }
.client-panel__logos { padding: 18px; border: 1px solid rgba(109, 153, 169, .18); border-radius: 16px; background: white; }
.client-panel__logos img { display: block; width: 100%; height: auto; }
.note { padding: 20px 22px; border-left: 4px solid var(--ncc-cyan); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: #edf7fa; }
.note p { margin: 0; }
.step-line { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; overflow: hidden; border: 1px solid var(--ncc-line); border-radius: var(--radius-md); background: var(--ncc-line); }
.step { min-height: 210px; padding: 28px; background: white; }
.step span { color: var(--ncc-blue); font-size: .78rem; font-weight: 900; letter-spacing: .12em; }
.step h3 { margin-top: 18px; }
.stat-band { padding: 26px 0; color: white; background: var(--ncc-blue); }
.stat-band__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.stat-band strong { display: block; font-size: 1.2rem; }
.stat-band small { color: #d8f0f7; }

/* -------------------------------------------------------------------------- */
/* 06. FILTROS DE PRODUCTOS                                                   */
/* -------------------------------------------------------------------------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.filter-button { padding: 9px 14px; border: 1px solid var(--ncc-line); border-radius: 999px; color: #40515d; background: white; font-size: .88rem; font-weight: 800; }
.filter-button:hover, .filter-button.is-active { color: white; border-color: var(--ncc-navy); background: var(--ncc-navy); }
.product-card.is-hidden { display: none; }
.product-card .card__media { aspect-ratio: 16 / 10; height: auto; }
.product-card .card__body { min-height: 260px; display: flex; flex-direction: column; }
.product-card .text-link { margin-top: auto; }

/* -------------------------------------------------------------------------- */
/* 07. FORMULARIOS                                                            */
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.form-card { padding: clamp(24px, 4vw, 44px); border: 1px solid var(--ncc-line); border-radius: var(--radius-lg); background: white; box-shadow: var(--shadow-soft); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.field { display: grid; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { color: #233642; font-size: .88rem; font-weight: 800; }
.field input, .field textarea, .field select { width: 100%; min-height: 48px; padding: 12px 14px; border: 1px solid #cbd8df; border-radius: 10px; outline: none; background: white; }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--ncc-blue); box-shadow: 0 0 0 3px rgba(8,127,174,.12); }
.form-note { margin-top: 14px; font-size: .82rem; }
.contact-card { padding: 26px; border: 1px solid var(--ncc-line); border-radius: var(--radius-md); background: white; }
.contact-card small { display: block; margin-bottom: 8px; color: var(--ncc-blue); font-weight: 850; text-transform: uppercase; }
.contact-card strong { color: var(--ncc-navy); font-size: 1.15rem; }

/* -------------------------------------------------------------------------- */
/* 08. PREGUNTAS FRECUENTES                                                   */
/* -------------------------------------------------------------------------- */
.faq { display: grid; gap: 12px; }
.faq details { padding: 20px 22px; border: 1px solid var(--ncc-line); border-radius: var(--radius-sm); background: white; }
.faq summary { cursor: pointer; color: var(--ncc-navy); font-weight: 850; }
.faq details p { margin: 12px 0 0; }

/* -------------------------------------------------------------------------- */
/* 09. LLAMADO A LA ACCIÓN, WHATSAPP Y PIE DE PÁGINA                          */
/* -------------------------------------------------------------------------- */
.cta { position: relative; overflow: hidden; padding: 58px; border-radius: var(--radius-lg); color: white; background: linear-gradient(135deg, #238dad, #72b9cb); }
.cta::after { position: absolute; right: -40px; bottom: -140px; width: 330px; height: 330px; border: 70px solid rgba(23,166,206,.22); border-radius: 50%; content: ""; }
.cta__inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 34px; }
.cta h2 { max-width: 700px; margin-bottom: 12px; font-size: clamp(2rem, 4vw, 3.2rem); }
.cta p { max-width: 660px; margin-bottom: 0; color: #f0fbfd; }
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 90; display: grid; width: 62px; height: 62px; padding: 5px; place-items: center; overflow: hidden; border: 2px solid white; border-radius: 50%; background: white; box-shadow: 0 12px 30px rgba(51,85,97,.25); transition: transform .2s ease, box-shadow .2s ease; }
.whatsapp-float img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.whatsapp-float:hover { transform: translateY(-3px); }
.site-footer { padding: 64px 0 26px; color: #eef5f7; background: #526a75; }
.footer__grid { display: grid; grid-template-columns: 1.25fr .75fr .75fr .85fr; gap: 44px; }
.footer__brand { max-width: 310px; }
.footer__brand strong { display: block; margin-bottom: 12px; color: white; font-size: 1.35rem; }
.footer__brand p, .site-footer p { color: #d5e2e6; }
.site-footer h3 { color: white; font-size: .95rem; }
.footer__links { display: grid; gap: 8px; }
.footer__links a { color: #e1ecef; font-size: .9rem; }
.footer__links a:hover { color: white; }
.footer__bottom { display: flex; margin-top: 44px; padding-top: 22px; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.2); color: #d0dde1; font-size: .82rem; }

/* -------------------------------------------------------------------------- */
/* 10. ANIMACIONES SUAVES                                                     */
/* -------------------------------------------------------------------------- */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}

/* -------------------------------------------------------------------------- */
/* 11. TABLETS Y CELULARES                                                    */
/* -------------------------------------------------------------------------- */
@media (max-width: 1060px) {
  .nav__toggle { display: grid; place-items: center; }
  .nav__links { position: absolute; top: 100%; right: 20px; left: 20px; display: none; padding: 12px; border: 1px solid var(--ncc-line); border-radius: 14px; background: white; box-shadow: var(--shadow-soft); }
  .nav__links.is-open { display: grid; }
  .nav__links a { padding: 12px; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__content { max-width: 790px; }
  .hero__media { min-height: 480px; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 800px) {
  .section { padding: 72px 0; }
  .grid--2, .grid--3, .split, .client-panel { grid-template-columns: 1fr; }
  .split { gap: 34px; }
  .step-line { grid-template-columns: repeat(2, 1fr); }
  .section-heading--row, .cta__inner { align-items: flex-start; flex-direction: column; }
  .cta { padding: 40px 28px; }
  .form-grid { grid-template-columns: 1fr; }
  .field--full { grid-column: auto; }
}
@media (max-width: 560px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .topbar__inner { justify-content: center; text-align: center; }
  .topbar__inner span:last-child { display: none; }
  .brand__text small { display: none; }
  .nav { min-height: 68px; }
  .brand img { width: 48px; height: 48px; }
  .hero { padding-top: 56px; }
  .hero__media { min-height: 350px; }
  .hero-slide__caption { padding: 42px 58px 22px 20px; }
  .hero-carousel__control { width: 36px; height: 36px; }
  .hero-carousel__dots { right: 18px; bottom: 24px; }
  .hero__facts { display: grid; grid-template-columns: 1fr 1fr; }
  .hero__fact { border-right: 0; }
  .grid--4, .step-line, .stat-band__grid, .footer__grid { grid-template-columns: 1fr; }
  .sector-card { min-height: 330px; }
  .footer__bottom { align-items: flex-start; flex-direction: column; }
  .whatsapp-float { right: 14px; bottom: 14px; }
}