/* ═══════════════════════════════════════════
   GRUPO GBDC — style.css
   Tipografía: Oswald + Inter
   Paleta:     Oro #c9a84c · Negro #080808
   ═══════════════════════════════════════════ */

:root {
  --gold:    #c9a84c;
  --gold-lt: #e8c96a;
  --gold-dk: #8a6820;
  --black:   #080808;
  --dark:    #0f0f0f;
  --dark2:   #181818;
  --dark3:   #222222;
  --white:   #ffffff;
  --off:     #e8e8e8;
  --muted:   #888888;
  --border:  rgba(201,168,76,.18);
  --border-w:rgba(255,255,255,.07);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--gold-dk); border-radius: 2px; }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  display: flex; align-items: center; justify-content: space-between;
  padding: .8rem 5%;
  transition: all .4s;
}
nav.solid {
  background: rgba(8,8,8,.96);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav-logo a {
  display: block;
  line-height: 0;
}
.nav-logo img {
  height: 72px;
  width: 72px;
  object-fit: cover;
  border-radius: 6px;
  display: block;
}
.nav-links { display: flex; gap: 2.2rem; list-style: none; align-items: center; }
.nav-links a {
  font-family: 'Oswald', sans-serif;
  font-size: .78rem; font-weight: 400;
  letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.6); text-decoration: none;
  transition: color .2s;
}
.nav-links a:hover { color: var(--gold); }
.nav-cta {
  border: 1px solid var(--gold) !important;
  color: var(--gold) !important;
  padding: .45rem 1.4rem;
  transition: background .2s, color .2s !important;
}
.nav-cta:hover { background: var(--gold) !important; color: var(--black) !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); transition: all .3s; }

/* ── HERO ── */
#hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 100px 5% 4rem;
  overflow: hidden;
}
.hero-video-wrap {
  position: absolute; inset: 0; z-index: 0;
  background: var(--black);
}
.hero-video-wrap video {
  width: 100%; height: 100%; object-fit: cover;
  opacity: .32;
}
.hero-video-wrap::after {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(to right, rgba(8,8,8,.88) 40%, rgba(8,8,8,.15) 100%),
    linear-gradient(to top,   rgba(8,8,8,.85)  0%, transparent 40%);
}
.hero-noise {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 72% 45%, rgba(201,168,76,.07) 0%, transparent 65%),
    repeating-linear-gradient(45deg, transparent, transparent 60px,
      rgba(201,168,76,.015) 60px, rgba(201,168,76,.015) 61px);
}
.hero-content { position: relative; z-index: 2; max-width: 780px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: .7rem;
  margin-bottom: 2rem;
  font-family: 'Oswald', sans-serif; font-size: .72rem;
  font-weight: 400; letter-spacing: .2em; text-transform: uppercase;
  color: var(--gold);
}
.hero-eyebrow::before { content: ''; display: block; width: 40px; height: 1px; background: var(--gold); }
h1 {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(3.2rem, 8vw, 7.5rem);
  font-weight: 700; line-height: .95;
  letter-spacing: -.01em; text-transform: uppercase;
  margin-bottom: 2rem;
}
h1 .accent { display: block; -webkit-text-stroke: 1.5px var(--gold); color: transparent; }
h1 .solid  { color: var(--white); }
.hero-desc {
  font-size: 1.05rem; font-weight: 300;
  color: rgba(255,255,255,.65);
  max-width: 480px; margin-bottom: 2.8rem; line-height: 1.7;
}
.hero-actions { display: flex; gap: 1.2rem; flex-wrap: wrap; margin-bottom: 4rem; }
.btn-gold {
  display: inline-block;
  background: var(--gold); color: var(--black);
  padding: .85rem 2.2rem;
  font-family: 'Oswald', sans-serif; font-size: .85rem;
  font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: background .2s, transform .2s;
}
.btn-gold:hover { background: var(--gold-lt); transform: translateY(-2px); }
.btn-outline {
  display: inline-block;
  border: 1px solid rgba(255,255,255,.3); color: var(--white);
  padding: .85rem 2.2rem;
  font-family: 'Oswald', sans-serif; font-size: .85rem;
  font-weight: 400; letter-spacing: .12em; text-transform: uppercase;
  text-decoration: none;
  transition: border-color .2s, color .2s;
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.hero-stats {
  display: flex; gap: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}
.stat-val {
  font-family: 'Oswald', sans-serif;
  font-size: 2.8rem; font-weight: 700; line-height: 1; color: var(--gold);
}
.stat-val sup { font-size: 1.2rem; }
.stat-label {
  font-size: .7rem; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); margin-top: .4rem;
}

/* ── MARQUEE ── */
.marquee-wrap { background: var(--gold); padding: .75rem 0; overflow: hidden; }
.marquee-track {
  display: flex; white-space: nowrap;
  animation: marquee 22s linear infinite;
}
.marquee-track span {
  font-family: 'Oswald', sans-serif;
  font-size: .78rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--black); padding: 0 2.5rem;
}
.marquee-track span::after { content: '·'; margin-left: 2.5rem; }
@keyframes marquee { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }

/* ── SECTIONS ── */
section { padding: 7rem 5%; }
.section-label {
  font-family: 'Oswald', sans-serif;
  font-size: .7rem; font-weight: 400;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1rem;
  display: flex; align-items: center; gap: .8rem;
}
.section-label::before { content: ''; display: block; width: 30px; height: 1px; background: var(--gold); }
h2 {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(2rem, 4vw, 3.6rem);
  font-weight: 700; line-height: 1.05;
  letter-spacing: -.01em; text-transform: uppercase;
  margin-bottom: 1rem;
}
h2 em { font-style: normal; color: var(--gold); }
.lead {
  font-size: 1rem; font-weight: 300;
  color: rgba(255,255,255,.55);
  max-width: 540px; margin-bottom: 3rem; line-height: 1.75;
}

/* ── ABOUT ── */
#about { background: var(--dark); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center; }
.about-left { position: relative; }
.about-left img { width: 100%; display: block; filter: grayscale(20%) brightness(.75); border-radius: 2px; }
.about-badge {
  position: absolute; bottom: -2rem; right: -2rem;
  background: var(--gold); color: var(--black);
  padding: 1.5rem;
  font-family: 'Oswald', sans-serif; text-align: center;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.about-badge strong { display: block; font-size: 2.2rem; font-weight: 700; line-height: 1; }
.about-badge span { font-size: .65rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-top: 2.5rem; }
.pillar {
  border: 1px solid var(--border); padding: 1.4rem;
  transition: border-color .3s, background .3s;
}
.pillar:hover { border-color: var(--gold); background: rgba(201,168,76,.04); }
.pillar-ico { font-size: 1.3rem; margin-bottom: .8rem; }
.pillar h4 {
  font-family: 'Oswald', sans-serif; font-size: .95rem;
  font-weight: 600; letter-spacing: .06em; text-transform: uppercase; margin-bottom: .4rem;
}
.pillar p { font-size: .82rem; color: var(--muted); line-height: 1.6; }

/* ── COMPANIES ── */
#companies { background: var(--black); padding: 6rem 5%; }
.companies-intro { text-align: center; margin-bottom: 4rem; }
.companies-intro .lead { margin: 0 auto; }
.companies-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1.5px; background: var(--border); border: 1px solid var(--border);
}
.company-card {
  background: var(--dark); padding: 3.5rem 2.5rem; text-align: center;
  transition: background .3s; position: relative; overflow: hidden;
}
.company-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .4s;
}
.company-card:hover { background: var(--dark2); }
.company-card:hover::before { transform: scaleX(1); }
/* ── NAV LOGO ── */
.nav-logo img {
  height: 56px;
  width: 56px;
  object-fit: cover;
  border-radius: 4px;
  display: block;
}

/* ── LOGO WRAPPERS — idénticos en las tres cards ── */
/* Las imágenes ya están normalizadas a 480×200px, perfectamente centradas */
.logo-wrap {
  width: 100%;
  height: 120px;
  display: block;
  margin: 0 0 1.8rem 0;
  border-radius: 4px;
  overflow: hidden;
}
.logo-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.company-card h3 {
  font-family: 'Oswald', sans-serif; font-size: 1.1rem;
  font-weight: 600; letter-spacing: .08em; text-transform: uppercase; margin-bottom: .7rem;
}
.company-card p { font-size: .83rem; color: var(--muted); line-height: 1.65; margin-bottom: 1.5rem; }
.company-tag {
  display: inline-block; border: 1px solid var(--border); padding: .3rem .9rem;
  font-family: 'Oswald', sans-serif; font-size: .65rem; font-weight: 400;
  letter-spacing: .16em; text-transform: uppercase; color: var(--gold);
}
.company-features { margin-top: 1.2rem; font-size: .8rem; color: var(--muted); text-align: left; }
.company-features div { margin-bottom: .4rem; }
.company-link {
  display: inline-flex; align-items: center; gap: .5rem; margin-top: 1.5rem;
  font-family: 'Oswald', sans-serif; font-size: .72rem;
  font-weight: 400; letter-spacing: .12em; text-transform: uppercase;
  color: var(--gold); text-decoration: none;
  border-bottom: 1px solid transparent; transition: border-color .2s;
}
.company-link:hover { border-color: var(--gold); }

/* ── SECTORS ── */
#sectors { background: var(--dark); }
.sectors-hdr { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 3.5rem; flex-wrap: wrap; gap: 1rem; }
.sectors-mosaic { display: grid; grid-template-columns: 2fr 1fr 1fr; grid-template-rows: 280px 280px; gap: 4px; }
.s-cell { position: relative; overflow: hidden; }
.s-cell.tall { grid-row: span 2; }
.s-cell img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.45) saturate(.75); transition: filter .5s, transform .5s; }
.s-cell:hover img { filter: brightness(.6) saturate(1); transform: scale(1.05); }
.s-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(8,8,8,.85) 0%, transparent 55%);
  display: flex; flex-direction: column; justify-content: flex-end; padding: 1.5rem;
}
.s-tag { font-family: 'Oswald', sans-serif; font-size: .62rem; font-weight: 400; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: .4rem; }
.s-overlay h3 { font-family: 'Oswald', sans-serif; font-size: 1.05rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; margin-bottom: .35rem; }
.s-overlay p { font-size: .78rem; color: rgba(255,255,255,.6); line-height: 1.5; }

/* ── SERVICES ── */
#services { background: var(--black); }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); margin-top: 3rem; }
.srv-card { background: var(--dark); padding: 2.2rem; transition: background .3s; }
.srv-card:hover { background: var(--dark2); }
.srv-num { font-family: 'Oswald', sans-serif; font-size: .65rem; font-weight: 400; letter-spacing: .2em; color: var(--gold-dk); margin-bottom: 1.2rem; }
.srv-card h3 { font-family: 'Oswald', sans-serif; font-size: 1rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; margin-bottom: .6rem; }
.srv-card p { font-size: .82rem; color: var(--muted); line-height: 1.65; }

/* ── METHODOLOGY ── */
#method { background: var(--dark); }
.method-steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; margin-top: 3.5rem; border: 1px solid var(--border); }
.step { position: relative; padding: 2.5rem 2rem; border-right: 1px solid var(--border); overflow: hidden; }
.step:last-child { border-right: none; }
.step-bg { position: absolute; inset: 0; opacity: 0; transition: opacity .4s; }
.step:hover .step-bg { opacity: 1; }
.step-bg img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.2) saturate(.5); }
.step-inner { position: relative; z-index: 2; }
.step-num { font-family: 'Oswald', sans-serif; font-size: 4rem; font-weight: 700; color: rgba(201,168,76,.12); line-height: 1; margin-bottom: 1rem; transition: color .4s; }
.step:hover .step-num { color: rgba(201,168,76,.25); }
.step-tag { display: inline-block; background: var(--gold); color: var(--black); padding: .2rem .7rem; font-family: 'Oswald', sans-serif; font-size: .6rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 1rem; }
.step h3 { font-family: 'Oswald', sans-serif; font-size: 1.1rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; margin-bottom: .6rem; }
.step p { font-size: .82rem; color: var(--muted); line-height: 1.65; }

/* ── VIDEO CTA ── */
#video-cta {
  position: relative; height: 520px;
  display: flex; align-items: center; justify-content: center; text-align: center; overflow: hidden;
}
#video-cta video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .22; }
#video-cta::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to bottom, var(--black) 0%, transparent 25%, transparent 75%, var(--black) 100%); }
.video-cta-inner { position: relative; z-index: 2; padding: 0 5%; }
.video-cta-inner h2 { font-size: clamp(2rem, 5vw, 4.5rem); margin-bottom: 1rem; }
.video-cta-inner p { font-size: 1rem; color: rgba(255,255,255,.6); margin-bottom: 2.5rem; max-width: 500px; margin-left: auto; margin-right: auto; }

/* ── CONTACT ── */
#contact { background: var(--dark); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 6rem; align-items: start; }
.c-item { display: flex; gap: 1.2rem; padding: 1.4rem 0; border-bottom: 1px solid var(--border-w); }
.c-icon { width: 44px; height: 44px; flex-shrink: 0; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 1rem; color: var(--gold); }
.c-item h4 { font-family: 'Oswald', sans-serif; font-size: .68rem; font-weight: 400; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: .3rem; }
.c-item p, .c-item a { font-size: .9rem; color: var(--off); text-decoration: none; }
.c-item a:hover { color: var(--gold); }

/* ── FORM ── */
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.fg { display: flex; flex-direction: column; gap: .4rem; }
.fg label { font-family: 'Oswald', sans-serif; font-size: .65rem; font-weight: 400; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.fg input, .fg select, .fg textarea {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1);
  color: var(--white); padding: .8rem 1rem;
  font-family: 'Inter', sans-serif; font-size: .88rem;
  outline: none; transition: border-color .25s; width: 100%; border-radius: 0; -webkit-appearance: none;
}
.fg input:focus, .fg select:focus, .fg textarea:focus { border-color: var(--gold); background: rgba(201,168,76,.04); }
.fg select option { background: #111; }
.fg textarea { resize: vertical; min-height: 100px; }
/* Honeypot */
.hp-field { position: absolute; left: -9999px; opacity: 0; pointer-events: none; tabindex: -1; }
.form-status { min-height: 1.4em; font-size: .9rem; margin-top: .5rem; }
.form-status.success { color: #22c55e; }
.form-status.error   { color: #ef4444; }
.btn-send {
  align-self: flex-start; background: var(--gold); color: var(--black);
  border: none; cursor: pointer; padding: .9rem 2.5rem;
  font-family: 'Oswald', sans-serif; font-size: .85rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: background .2s, transform .2s;
}
.btn-send:hover:not(:disabled) { background: var(--gold-lt); transform: translateY(-2px); }
.btn-send:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* ── FOOTER ── */
footer { background: var(--black); padding: 5rem 5% 2rem; }
.gold-line { display: block; width: 100%; height: 1px; background: linear-gradient(to right, transparent, var(--gold), transparent); margin-bottom: 2rem; opacity: .35; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid var(--border-w); margin-bottom: 2.5rem; }
.footer-brand img { height: 44px; filter: brightness(0) invert(1) opacity(.75); margin-bottom: 1.2rem; display: block; }
.footer-brand p { font-size: .82rem; color: var(--muted); line-height: 1.7; max-width: 280px; }
.footer-col h5 { font-family: 'Oswald', sans-serif; font-size: .68rem; font-weight: 400; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.3rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .65rem; }
.footer-col a { color: rgba(255,255,255,.45); text-decoration: none; font-size: .84rem; transition: color .2s; }
.footer-col a:hover { color: var(--gold); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; font-size: .75rem; color: var(--muted); flex-wrap: wrap; gap: 1rem; }
.footer-socials { display: flex; gap: .8rem; }
.footer-socials a { width: 34px; height: 34px; border: 1px solid var(--border-w); display: flex; align-items: center; justify-content: center; text-decoration: none; font-size: .85rem; transition: border-color .2s; }
.footer-socials a:hover { border-color: var(--gold); }

/* ── REVEAL ── */
.rw { opacity: 0; transform: translateY(32px); transition: opacity .7s ease, transform .7s ease; }
.rw.in { opacity: 1; transform: none; }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .companies-grid { grid-template-columns: 1fr; }
  .sectors-mosaic { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .s-cell.tall { grid-row: auto; }
  .method-steps { grid-template-columns: 1fr 1fr; }
  .step { border-bottom: 1px solid var(--border); }
  .step:nth-child(2n) { border-right: none; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-badge { right: 0; bottom: -1.5rem; }
  .sectors-mosaic { grid-template-columns: 1fr; }
  .services-grid, .method-steps { grid-template-columns: 1fr; }
  .step { border-right: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .footer-top { grid-template-columns: 1fr; }
  h1 { font-size: clamp(2.8rem, 12vw, 5rem); }
  .pillars { grid-template-columns: 1fr; }
}