/* ===========================================================
   SERGIO CARNEVALI — Sistema de diseño del sitio
   Basado en Manual de Identidad Visual y Brand Guardian
   =========================================================== */

:root {
  --arena: #CDB9A3;
  --arena-deep: #B39C7E;
  --arena-soft: #F4EEE6;
  --arena-wash: #FAF7F2;
  --azul: #3873B9;
  --azul-deep: #2C5C93;
  --violeta: #554596;
  --violeta-soft: #EDE9F5;
  --negro: #171310;
  --blanco: #FFFFFF;
  --gris-texto: #5C5347;
  --gris-linea: #E4DACC;

  --font-display: 'Cormorant Garamond', serif;
  --font-heading: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;

  --ease: cubic-bezier(.4,0,.2,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--blanco);
  color: var(--negro);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: var(--arena); color: var(--negro); }

.container { max-width: 1280px; margin: 0 auto; padding: 0 48px; }

/* ─── Reveal-on-scroll ───
   Visible by default (no-JS / slow-JS safe). Only animates once JS confirms
   it's ready by tagging <body class="js-anim">. */
.reveal { opacity: 1; transform: none; transition: opacity .7s var(--ease), transform .7s var(--ease); }
body.js-anim .reveal { opacity: 0; transform: translateY(24px); }
body.js-anim .reveal.in { opacity: 1; transform: translateY(0); }
.reveal-stagger > * { transition-delay: calc(var(--i, 0) * 90ms); }

/* ─── NAV ─── */
.site-nav {
  position: sticky; top: 0; z-index: 500;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gris-linea);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px; height: 76px;
}
.nav-logo { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.nav-logo img { height: 40px; width: auto; }
.nav-logo-text { line-height: 1.15; }
.nav-logo-text .name {
  display: block; font-family: var(--font-heading); font-weight: 700; font-size: 12.5px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--negro);
}
.nav-logo-text .role {
  display: block; font-family: var(--font-heading); font-weight: 500; font-size: 8.5px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--gris-texto); margin-top: 4px;
}

.nav-links {
  display: flex; align-items: center; gap: 26px; list-style: none;
}
.nav-links a {
  font-family: var(--font-heading); font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--gris-texto);
  text-decoration: none; transition: color .2s var(--ease); position: relative; padding: 6px 0;
  white-space: nowrap;
}
.nav-links a::after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 1.5px;
  background: var(--azul); transition: width .25s var(--ease);
}
.nav-links a:hover { color: var(--azul); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--azul); }
.nav-links a.active::after { width: 100%; }

.nav-cta {
  font-family: var(--font-heading); font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none;
  background: var(--negro); color: var(--blanco); padding: 12px 22px; border-radius: 100px;
  transition: background .25s var(--ease), transform .25s var(--ease);
  white-space: nowrap;
}
.nav-cta:hover { background: var(--azul); transform: translateY(-1px); }

.nav-burger { display: none; }

/* Mobile menu: hidden entirely on desktop; only enabled/shown at mobile widths below. */
.mobile-menu { display: none; }

/* Mobile nav */
@media (max-width: 1080px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-burger {
    display: flex; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer;
    padding: 8px;
  }
  .nav-burger span { width: 22px; height: 2px; background: var(--negro); display: block; transition: .25s var(--ease); }
  .mobile-menu {
    display: block;
    position: fixed; inset: 76px 0 0 0; background: var(--blanco); z-index: 490;
    transform: translateX(100%); transition: transform .35s var(--ease); overflow-y: auto;
    padding: 20px 32px 60px;
  }
  .mobile-menu.open { transform: translateX(0); }
  .mobile-menu a {
    display: block; font-family: var(--font-heading); font-weight: 700; font-size: 15px;
    letter-spacing: 0.04em; text-transform: uppercase; color: var(--negro); text-decoration: none;
    padding: 18px 0; border-bottom: 1px solid var(--gris-linea);
  }
  .mobile-menu .mob-cta {
    display: inline-block; margin-top: 24px; background: var(--negro); color: white;
    padding: 14px 28px; border-radius: 100px; font-size: 12px;
  }
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-heading); font-weight: 700; font-size: 12.5px;
  letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none;
  padding: 16px 30px; border-radius: 100px; border: none; cursor: pointer;
  transition: transform .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease), color .25s var(--ease);
}
.btn svg { transition: transform .25s var(--ease); flex: none; }
.btn:hover svg { transform: translateX(4px); }
.btn-primary { background: var(--azul); color: white; }
.btn-primary:hover { background: var(--azul-deep); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(56,115,185,.28); }
.btn-dark { background: var(--negro); color: white; }
.btn-dark:hover { background: var(--azul); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(23,19,16,.22); }
.btn-outline { background: transparent; color: var(--negro); border: 1.5px solid var(--negro); }
.btn-outline:hover { background: var(--negro); color: white; transform: translateY(-2px); }
.btn-outline-light { background: transparent; color: white; border: 1.5px solid rgba(255,255,255,.5); }
.btn-outline-light:hover { background: white; color: var(--negro); border-color: white; transform: translateY(-2px); }

/* ─── Section scaffolding ─── */
section { padding: 120px 0; position: relative; }
.eyebrow {
  font-family: var(--font-heading); font-size: 11px; font-weight: 700;
  letter-spacing: 0.24em; text-transform: uppercase; color: var(--azul);
  margin-bottom: 18px;
}
.h1-display {
  font-family: var(--font-display); font-weight: 600; font-size: clamp(36px, 4.6vw, 64px);
  line-height: 1.06; letter-spacing: -0.01em; color: var(--negro);
}
.h1-display em, .h2-display em { font-style: italic; color: var(--azul); font-weight: 500; }
.h2-display {
  font-family: var(--font-display); font-weight: 600; font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.12; letter-spacing: -0.005em; color: var(--negro);
}
.lede {
  font-family: var(--font-body); font-size: 17px; line-height: 1.85;
  color: var(--gris-texto); max-width: 620px;
}
.section-head { margin-bottom: 60px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head.center .lede { margin-left: auto; margin-right: auto; }

/* ─── Hero (Home) ─── */
.hero {
  min-height: 82vh; display: grid; grid-template-columns: 1.05fr 0.95fr; align-items: center;
  gap: 60px; padding: 70px 0 90px; background: var(--arena-wash); overflow: hidden; position: relative;
}
.hero .container { display: contents; }
.hero-copy { padding-left: 48px; }
.hero-eyebrow {
  font-family: var(--font-heading); font-weight: 700; font-size: 11px; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--azul-deep); margin-bottom: 22px;
}
.hero-title {
  font-family: var(--font-display); font-weight: 600; font-size: clamp(40px, 5vw, 68px);
  line-height: 1.04; color: var(--negro); margin-bottom: 26px; letter-spacing: -0.01em;
}
.hero-title em { font-style: italic; color: var(--azul); font-weight: 500; }
.hero-text { font-size: 17px; line-height: 1.85; color: var(--gris-texto); max-width: 480px; margin-bottom: 38px; }
.hero-media { position: relative; height: 100%; min-height: 460px; padding-right: 48px; }
.hero-media .img-frame {
  position: relative; width: 100%; height: 100%; min-height: 460px; border-radius: 12px; overflow: hidden;
  box-shadow: 0 30px 70px -20px rgba(23,19,16,.35);
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media .badge {
  position: absolute; bottom: -22px; left: -22px; background: var(--negro); color: white;
  border-radius: 10px; padding: 20px 26px; box-shadow: 0 20px 40px rgba(0,0,0,.25);
}
.hero-media .badge .num { font-family: var(--font-display); font-size: 30px; font-weight: 600; color: var(--arena); }
.hero-media .badge .label { font-family: var(--font-heading); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.6); margin-top: 2px; }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; padding-top: 40px; min-height: auto; }
  .hero-copy { padding-left: 24px; padding-right: 24px; }
  .hero-media { padding: 0 24px; min-height: 340px; order: -1; }
  .hero-media .img-frame { min-height: 340px; }
}

/* ─── Inner-page Hero (industry landings) ─── */
.page-hero {
  background: var(--arena-wash); padding: 76px 0 100px; position: relative; overflow: hidden;
}
.page-hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.page-hero-media { border-radius: 12px; overflow: hidden; box-shadow: 0 30px 70px -20px rgba(23,19,16,.3); aspect-ratio: 4/3.4; }
.page-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.page-hero-copy .btn { margin-top: 12px; }
@media (max-width: 980px) {
  .page-hero-grid { grid-template-columns: 1fr; }
  .page-hero-media { order: -1; aspect-ratio: 16/10; }
}

/* Breadcrumb-ish tag on inner pages */
.crumb {
  font-family: var(--font-heading); font-weight: 700; font-size: 10.5px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--azul-deep); margin-bottom: 20px; display: flex; align-items: center; gap: 8px;
}
.crumb a { text-decoration: none; color: var(--gris-texto); }
.crumb a:hover { color: var(--azul); }

/* ─── Process cards (01-04) ─── */
.process-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; background: var(--gris-linea); border-radius: 10px; overflow: hidden; }
.process-card { background: var(--blanco); padding: 44px 46px; transition: background .3s var(--ease); }
.process-card:hover { background: var(--arena-wash); }
.process-num { font-family: var(--font-display); font-weight: 600; font-size: 30px; color: var(--arena-deep); display: block; margin-bottom: 18px; }
.process-title { font-family: var(--font-heading); font-weight: 700; font-size: 16.5px; color: var(--negro); margin-bottom: 14px; letter-spacing: 0.005em; }
.process-card p { font-size: 14px; line-height: 1.85; color: var(--gris-texto); }
@media (max-width: 780px) { .process-grid { grid-template-columns: 1fr; } }

/* ─── Industry cards (Home) ─── */
.industry-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.industry-card {
  position: relative; border-radius: 12px; overflow: hidden; text-decoration: none; color: white;
  aspect-ratio: 4/3.6; display: flex; align-items: flex-end; padding: 32px;
  background: var(--negro); transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.industry-card:hover { transform: translateY(-6px); box-shadow: 0 24px 50px -14px rgba(23,19,16,.4); }
.industry-card img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s var(--ease); z-index: 0;
}
.industry-card:hover img { transform: scale(1.06); }
.industry-card::before {
  content: ''; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(23,19,16,0) 30%, rgba(23,19,16,.88) 100%);
}
.industry-card .ic-content { position: relative; z-index: 2; }
.industry-card .ic-label {
  font-family: var(--font-heading); font-size: 10px; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--arena); margin-bottom: 8px; display: block;
}
.industry-card .ic-title { font-family: var(--font-display); font-weight: 600; font-size: 27px; }
.industry-card .ic-arrow {
  position: absolute; top: 24px; right: 24px; z-index: 2; width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,.16); backdrop-filter: blur(6px); display: flex; align-items: center; justify-content: center;
  transition: background .3s var(--ease), transform .3s var(--ease);
}
.industry-card:hover .ic-arrow { background: var(--azul); transform: rotate(45deg); }
.industry-card.no-photo { background: linear-gradient(135deg, var(--negro), #2a231d); }
@media (max-width: 980px) { .industry-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .industry-grid { grid-template-columns: 1fr; } }

/* ─── CTA Banner (blue, with photo) ─── */
.cta-banner {
  position: relative; background: var(--azul-deep); color: white; overflow: hidden;
  padding: 100px 0;
}
.cta-banner .banner-bg {
  position: absolute; inset: 0; z-index: 0;
}
.cta-banner .banner-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .32; }
.cta-banner .banner-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(115deg, rgba(44,92,147,.97) 0%, rgba(44,92,147,.82) 55%, rgba(44,92,147,.55) 100%);
}
.cta-banner .container { position: relative; z-index: 1; max-width: 900px; text-align: left; }
.cta-banner .eyebrow { color: var(--arena); }
.cta-banner h2 {
  font-family: var(--font-display); font-weight: 600; font-size: clamp(30px, 3.8vw, 48px);
  line-height: 1.15; margin-bottom: 22px;
}
.cta-banner p { font-size: 16.5px; line-height: 1.8; color: rgba(255,255,255,.82); max-width: 620px; margin-bottom: 34px; }

/* ─── Benefit cards ─── */
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.benefit-card {
  background: var(--arena-wash); border-radius: 10px; padding: 34px 28px;
  transition: transform .3s var(--ease), background .3s var(--ease);
}
.benefit-card:hover { transform: translateY(-5px); background: var(--arena-soft); }
.benefit-icon {
  width: 42px; height: 42px; border-radius: 9px; background: var(--azul); color: white;
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
}
.benefit-title { font-family: var(--font-heading); font-weight: 700; font-size: 14px; color: var(--negro); margin-bottom: 10px; }
.benefit-card p { font-size: 13.2px; line-height: 1.75; color: var(--gris-texto); }
@media (max-width: 980px) { .benefit-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .benefit-grid { grid-template-columns: 1fr; } }

/* ─── Stats row (Home) ─── */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--gris-linea); border-radius: 10px; overflow: hidden; }
.stat-block { background: var(--blanco); padding: 40px 32px; text-align: center; }
.stat-block .stat-num { font-family: var(--font-display); font-weight: 600; font-size: 30px; color: var(--negro); }
.stat-block .stat-lab { font-family: var(--font-heading); font-weight: 700; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--azul); margin-top: 8px; }
.stat-block .stat-desc { font-size: 12.5px; color: var(--gris-texto); margin-top: 6px; line-height: 1.5; }
@media (max-width: 780px) { .stats-row { grid-template-columns: repeat(2, 1fr); } }

/* ─── Three-pillar (NO VENGO A DECIRTE) ─── */
.pillar-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 56px; }
.pillar { text-align: left; }
.pillar-icon {
  width: 54px; height: 54px; border-radius: 50%; border: 1.5px solid var(--gris-linea);
  display: flex; align-items: center; justify-content: center; margin-bottom: 22px; color: var(--azul);
}
.pillar-title { font-family: var(--font-heading); font-weight: 700; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--negro); margin-bottom: 10px; }
.pillar p { font-size: 14px; line-height: 1.8; color: var(--gris-texto); }
@media (max-width: 780px) { .pillar-strip { grid-template-columns: 1fr; gap: 36px; } }

/* ─── Quote / closing statement ─── */
.statement {
  font-family: var(--font-display); font-style: italic; font-weight: 500;
  font-size: clamp(22px, 2.6vw, 32px); line-height: 1.5; color: var(--negro);
}

/* ─── Footer ─── */
.site-footer { background: var(--negro); color: white; padding: 80px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 56px; margin-bottom: 60px; }
.footer-brand { margin-bottom: 24px; }
.footer-logo-full { height: 78px; width: auto; filter: brightness(0) invert(1); display: block; margin-bottom: 16px; }
.footer-role {
  display: block; font-family: var(--font-heading); font-weight: 700; font-size: 10.5px;
  letter-spacing: .18em; text-transform: uppercase; color: var(--arena);
}
.site-footer p.tag { font-size: 13.5px; line-height: 1.8; color: rgba(255,255,255,.5); max-width: 320px; }
.footer-col-title { font-family: var(--font-heading); font-weight: 700; font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--arena); margin-bottom: 20px; }
.footer-col a, .footer-col p {
  display: block; font-size: 13.5px; color: rgba(255,255,255,.6); text-decoration: none;
  margin-bottom: 13px; line-height: 1.6; transition: color .2s var(--ease);
}
.footer-col a:hover { color: white; }
.footer-social { display: flex; gap: 12px; margin-top: 6px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(255,255,255,.18);
  display: flex; align-items: center; justify-content: center; margin-bottom: 0;
}
.footer-social a:hover { border-color: var(--arena); background: rgba(255,255,255,.06); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding-top: 26px; display: flex; justify-content: space-between;
  align-items: center; font-size: 11.5px; color: rgba(255,255,255,.4); flex-wrap: wrap; gap: 10px;
}
.footer-credit { color: rgba(255,255,255,.4); text-decoration: none; transition: color .2s var(--ease); }
.footer-credit:hover { color: var(--arena); }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr; gap: 40px; } }

/* ─── Utility ─── */
.mt-0 { margin-top: 0 !important; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.bg-arena-wash { background: var(--arena-wash); }
.bg-negro { background: var(--negro); color: white; }
.divider-line { width: 46px; height: 2px; background: var(--azul); margin: 0 0 22px; }

@media (max-width: 980px) {
  .container { padding: 0 24px; }
  section { padding: 80px 0; }
}
