/* ════════════════════════════════════════════════════════════
   CHAMBILLA INGENIEROS S.A.C. — style.css  v2.0
   Paleta: Azul marino profundo + Acento dorado
   ════════════════════════════════════════════════════════════ */

/* ─── Variables ──────────────────────────────────────────── */
:root {
  --c-navy-950:  #020c17;
  --c-navy-900:  #060f22;
  --c-navy-850:  #091528;
  --c-navy-800:  #0d1f3c;
  --c-navy-700:  #102750;
  --c-navy-600:  #163366;
  --c-navy-400:  #1e4d99;

  --c-gold-500:  #b8881e;
  --c-gold-400:  #d4a03a;
  --c-gold-300:  #e6b84e;
  --c-gold-200:  #f0cc78;
  --c-gold-100:  #faf0d0;

  --c-cyan-400:  #38bdf8;
  --c-green-400: #34d399;
  --c-wa-green:  #25d366;

  --c-white:    #ffffff;
  --c-gray-50:  #f8fafc;
  --c-gray-100: #f1f5f9;
  --c-gray-200: #e2e8f0;
  --c-gray-400: #94a3b8;
  --c-gray-500: #64748b;
  --c-gray-600: #475569;
  --c-gray-700: #334155;

  --c-ph-bg:    rgba(13,31,60,.55);
  --c-ph-border: rgba(200,160,42,.35);
  --c-ph-text:   rgba(200,160,42,.75);

  --f-display: 'Barlow Condensed', sans-serif;
  --f-body:    'Barlow', sans-serif;
  --f-ui:      'Rajdhani', sans-serif;

  --sp-xs:  .5rem;
  --sp-sm:  1rem;
  --sp-md:  1.5rem;
  --sp-lg:  2.5rem;
  --sp-xl:  4rem;
  --sp-2xl: 6rem;

  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 16px;
  --r-xl: 24px;

  --shadow-sm:  0 1px 3px rgba(3,12,24,.18);
  --shadow-md:  0 4px 16px rgba(3,12,24,.22);
  --shadow-lg:  0 8px 32px rgba(3,12,24,.28);
  --shadow-xl:  0 16px 48px rgba(3,12,24,.36);

  --t-fast:   150ms ease;
  --t-normal: 300ms cubic-bezier(.4,0,.2,1);
  --t-slow:   550ms cubic-bezier(.4,0,.2,1);

  --max-w:    1240px;
  --nav-h:    72px;
  --topbar-h: 40px;
  --hero-h:   100vh;
}

/* ─── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--f-body);
  color: var(--c-gray-700);
  background: var(--c-gray-50);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
:focus-visible { outline: 2px solid var(--c-gold-400); outline-offset: 3px; border-radius: var(--r-sm); }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
address { font-style: normal; }

/* ─── Placeholder ────────────────────────────────────────── */
.ph-label {
  font-family: var(--f-ui); font-size: .75rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--c-ph-text); text-align: center; line-height: 1.5;
  user-select: none; pointer-events: none;
}
.ph-label small {
  display: block; font-weight: 400; letter-spacing: .06em;
  opacity: .6; margin-top: 4px; font-size: .7rem;
}


/* ════════════════════════════════════════════════════════════
   COOKIE BAR
════════════════════════════════════════════════════════════ */
.cookie-bar {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--c-navy-800);
  border-top: 2px solid var(--c-gold-500);
  padding: var(--sp-md) var(--sp-lg);
  z-index: 9999;
  transform: translateY(100%);
  transition: transform .4s cubic-bezier(.4,0,.2,1);
  box-shadow: 0 -4px 24px rgba(3,12,24,.4);
}
.cookie-bar.is-visible { transform: translateY(0); }
.cookie-bar__inner {
  max-width: var(--max-w); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-lg); flex-wrap: wrap;
}
.cookie-bar p { font-size: .88rem; color: rgba(255,255,255,.7); line-height: 1.5; flex: 1; }
.cookie-bar strong { color: var(--c-gold-300); }
.cookie-bar__actions { display: flex; align-items: center; gap: var(--sp-sm); flex-shrink: 0; }
.cookie-bar__link { font-size: .8rem; color: rgba(255,255,255,.4); text-decoration: underline; transition: color var(--t-fast); }
.cookie-bar__link:hover { color: var(--c-gold-400); }


/* ════════════════════════════════════════════════════════════
   TOPBAR
════════════════════════════════════════════════════════════ */
.topbar {
  background: var(--c-navy-950);
  border-bottom: 1px solid rgba(212,160,58,.12);
  height: var(--topbar-h);
  display: flex; align-items: center;
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 200;
}
.topbar__inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: 0 var(--sp-lg); width: 100%;
}
.topbar__items {
  display: flex; align-items: center;
  gap: var(--sp-lg); flex-wrap: wrap;
}
.topbar__item {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--f-ui); font-size: .78rem;
  font-weight: 500; letter-spacing: .02em;
  color: var(--c-gray-400);
}
.topbar__item svg { width: 12px; height: 12px; fill: var(--c-gold-400); flex-shrink: 0; }
.topbar__item a { color: var(--c-gray-400); transition: color var(--t-fast); }
.topbar__item a:hover { color: var(--c-gold-400); }


/* ════════════════════════════════════════════════════════════
   NAVBAR
════════════════════════════════════════════════════════════ */
.navbar {
  position: fixed; top: var(--topbar-h); left: 0; right: 0;
  height: var(--nav-h); z-index: 199;
  background: rgba(6,15,34,.92);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid rgba(255,255,255,.055);
  transition: background var(--t-normal), height var(--t-normal), box-shadow var(--t-normal);
}
.navbar.is-scrolled {
  background: rgba(2,12,23,.98);
  box-shadow: 0 4px 28px rgba(2,12,23,.65);
  height: 60px;
}
.navbar__inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: 0 var(--sp-lg); height: 100%;
  display: flex; align-items: center;
  justify-content: space-between; gap: var(--sp-lg);
}

/* Logo texto (mientras no hay imagen) */
.navbar__logo-wrap {
  display: flex; align-items: center;
}
.navbar__logo-text {
  font-family: var(--f-display); font-size: 1.3rem;
  font-weight: 800; letter-spacing: .12em;
  color: var(--c-white);
  line-height: 1;
}
.navbar__logo-text span {
  display: block; font-size: .65rem; font-weight: 600;
  letter-spacing: .22em; color: var(--c-gold-400);
  margin-top: 1px;
}

.navbar__list { display: flex; align-items: center; gap: 2px; }
.navbar__link {
  font-family: var(--f-ui); font-size: .84rem;
  font-weight: 600; letter-spacing: .06em;
  color: rgba(255,255,255,.68); padding: 8px 14px;
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
  position: relative; white-space: nowrap;
}
.navbar__link::after {
  content: ''; position: absolute;
  bottom: 4px; left: 14px; right: 14px;
  height: 2px; background: var(--c-gold-400);
  transform: scaleX(0); transform-origin: center;
  transition: transform var(--t-normal); border-radius: 1px;
}
.navbar__link:hover, .navbar__link.active { color: var(--c-white); }
.navbar__link:hover::after, .navbar__link.active::after { transform: scaleX(1); }

.navbar__link--cta {
  background: linear-gradient(135deg, var(--c-gold-500), var(--c-gold-300));
  color: var(--c-navy-950) !important; border-radius: var(--r-md);
  padding: 8px 18px; font-weight: 700; margin-left: 8px;
}
.navbar__link--cta::after { display: none; }
.navbar__link--cta:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(212,160,58,.4); }

.navbar__toggle {
  display: none; flex-direction: column; gap: 5px; padding: 8px;
  border-radius: var(--r-sm);
}
.navbar__toggle-bar {
  display: block; width: 22px; height: 2px;
  background: var(--c-white); border-radius: 1px;
  transition: transform var(--t-normal), opacity var(--t-fast);
}
.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(2) { opacity: 0; }
.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.navbar__mobile {
  display: none;
  background: var(--c-navy-900);
  border-top: 1px solid rgba(255,255,255,.055);
  padding: var(--sp-sm) var(--sp-lg);
}
.navbar__mobile ul { display: flex; flex-direction: column; gap: 2px; }
.navbar__mobile .navbar__link { display: block; padding: 10px 12px; font-size: .95rem; }


/* ════════════════════════════════════════════════════════════
   BOTONES
════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--f-ui); font-weight: 700; font-size: .88rem;
  letter-spacing: .06em; padding: 13px 30px;
  border-radius: var(--r-md); border: 2px solid transparent;
  cursor: pointer; transition: all var(--t-normal);
  white-space: nowrap; position: relative; overflow: hidden;
}
.btn svg {
  width: 17px; height: 17px; stroke: currentColor; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0;
}
.btn--primary {
  background: linear-gradient(135deg, var(--c-gold-500) 0%, var(--c-gold-300) 100%);
  color: var(--c-navy-950);
  box-shadow: 0 4px 18px rgba(212,160,58,.32);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(212,160,58,.48);
  background: linear-gradient(135deg, var(--c-gold-400), var(--c-gold-200));
}
.btn--outline {
  background: transparent; color: var(--c-white);
  border-color: rgba(255,255,255,.32);
}
.btn--outline:hover {
  background: rgba(255,255,255,.07);
  border-color: var(--c-gold-400); color: var(--c-gold-400);
  transform: translateY(-2px);
}
.btn--ghost {
  background: rgba(255,255,255,.1); color: var(--c-white);
  border-color: rgba(255,255,255,.22); backdrop-filter: blur(8px);
}
.btn--ghost:hover {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.5); transform: translateY(-2px);
}
.btn--wa {
  background: var(--c-wa-green); color: var(--c-white);
  border-color: var(--c-wa-green); margin-top: var(--sp-md);
}
.btn--wa svg { width: 20px; height: 20px; fill: var(--c-white); stroke: none; }
.btn--wa:hover { background: #1ebe5a; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37,211,102,.35); }
.btn--sm   { padding: 8px 18px; font-size: .8rem; }
.btn--full { width: 100%; justify-content: center; }


/* ════════════════════════════════════════════════════════════
   HERO
════════════════════════════════════════════════════════════ */
.hero {
  position: relative; width: 100%;
  height: var(--hero-h); min-height: 560px;
  overflow: hidden; background: var(--c-navy-950);
  padding-top: calc(var(--topbar-h) + var(--nav-h));
}
.hero__track { position: absolute; inset: 0; }

.hero__slide {
  position: absolute; inset: 0; display: flex; align-items: center;
  opacity: 0; pointer-events: none;
  transition: opacity .9s cubic-bezier(.4,0,.2,1);
}
.hero__slide.is-active { opacity: 1; pointer-events: auto; z-index: 2; }

.slide__bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center; background-repeat: no-repeat;
  transform: scale(1.04);
  transition: transform 8s cubic-bezier(.1,0,.25,1);
  display: flex; align-items: center; justify-content: center;
}
.hero__slide.is-active .slide__bg { transform: scale(1); }

.slide__bg--1 { background: linear-gradient(135deg, #0a1628 0%, #112752 40%, #0d1f3c 100%); }
.slide__bg--2 { background: linear-gradient(135deg, #0c1a30 0%, #163366 40%, #091528 100%); }
.slide__bg--3 { background: linear-gradient(135deg, #071122 0%, #1e4d99 40%, #0a1628 100%); }
.slide__bg--4 { background: linear-gradient(135deg, #060f1e 0%, #102750 40%, #091528 100%); }
.slide__bg--5 { background: linear-gradient(135deg, #080f20 0%, #0d2244 40%, #060c18 100%); }

.slide__bg::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 64px 64px;
}
.slide__bg-label {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border: 1.5px dashed var(--c-ph-border); border-radius: var(--r-lg);
  padding: var(--sp-lg) var(--sp-xl); text-align: center;
  pointer-events: none; z-index: 1;
}
.slide__overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(2,12,23,.88) 35%, rgba(2,12,23,.35) 75%, transparent 100%),
    linear-gradient(0deg, rgba(2,12,23,.65) 0%, transparent 55%);
  z-index: 2;
}
.slide__content {
  position: relative; z-index: 3;
  max-width: var(--max-w); width: 100%;
  margin: 0 auto; padding: 0 var(--sp-lg);
  padding-top: var(--sp-xl);
}
.slide__eyebrow {
  display: inline-block; font-family: var(--f-ui);
  font-size: .75rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--c-gold-300);
  border-left: 3px solid var(--c-gold-400); padding-left: 12px;
  margin-bottom: var(--sp-md);
  opacity: 0; transform: translateX(-16px);
  transition: opacity .5s .2s ease, transform .5s .2s ease;
}
.slide__title {
  font-family: var(--f-display);
  font-size: clamp(3rem, 6vw, 6rem);
  font-weight: 300; line-height: .95; letter-spacing: -.02em;
  color: var(--c-white); margin-bottom: var(--sp-md);
  opacity: 0; transform: translateY(24px);
  transition: opacity .6s .35s ease, transform .6s .35s ease;
}
.slide__title span { display: block; }
.slide__title strong { display: block; font-weight: 800; color: var(--c-gold-400); }
.slide__desc {
  max-width: 520px; color: rgba(255,255,255,.65);
  font-size: 1rem; line-height: 1.75; margin-bottom: var(--sp-lg);
  opacity: 0; transform: translateY(16px);
  transition: opacity .5s .5s ease, transform .5s .5s ease;
}
.slide__actions {
  display: flex; gap: var(--sp-sm); flex-wrap: wrap;
  opacity: 0; transform: translateY(12px);
  transition: opacity .5s .65s ease, transform .5s .65s ease;
}
.hero__slide.is-active .slide__eyebrow,
.hero__slide.is-active .slide__title,
.hero__slide.is-active .slide__desc,
.hero__slide.is-active .slide__actions { opacity: 1; transform: none; }

.hero__arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 10; width: 52px; height: 52px;
  background: rgba(2,12,23,.5); border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--r-md); display: flex; align-items: center; justify-content: center;
  color: var(--c-white);
  transition: background var(--t-fast), border-color var(--t-fast), transform var(--t-normal);
  backdrop-filter: blur(8px);
}
.hero__arrow svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.hero__arrow--prev { left: var(--sp-lg); }
.hero__arrow--next { right: var(--sp-lg); }
.hero__arrow:hover { background: var(--c-gold-400); border-color: var(--c-gold-400); color: var(--c-navy-950); transform: translateY(-50%) scale(1.06); }

.hero__controls {
  position: absolute; bottom: var(--sp-lg); left: 50%;
  transform: translateX(-50%); z-index: 10;
  display: flex; align-items: center; gap: var(--sp-md);
}
.hero__progress-bar { width: 200px; height: 2px; background: rgba(255,255,255,.15); border-radius: 2px; overflow: hidden; }
.hero__progress-fill { height: 100%; background: var(--c-gold-400); width: 0%; border-radius: 2px; transition: width linear; }
.hero__dots { display: flex; align-items: center; gap: 8px; }
.hero__dot {
  width: 26px; height: 3px; background: rgba(255,255,255,.25);
  border-radius: 2px; cursor: pointer; border: none;
  transition: background var(--t-normal), width var(--t-normal);
}
.hero__dot.is-active { background: var(--c-gold-400); width: 42px; }
.hero__pause {
  width: 34px; height: 34px; border: 1.5px solid rgba(255,255,255,.22);
  border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.6); transition: color var(--t-fast), border-color var(--t-fast);
}
.hero__pause svg { width: 13px; height: 13px; fill: currentColor; }
.hero__pause:hover { color: var(--c-white); border-color: rgba(255,255,255,.5); }

.hero__counter {
  position: absolute; bottom: calc(var(--sp-lg) + 6px); right: var(--sp-lg);
  z-index: 10; display: flex; align-items: baseline; gap: 4px;
  font-family: var(--f-display);
}
#heroCurrentNum { font-size: 2.2rem; font-weight: 800; color: var(--c-gold-400); line-height: 1; }
.hero__counter-sep { font-size: .9rem; color: rgba(255,255,255,.3); }
.hero__counter-total { font-size: .9rem; font-weight: 600; color: rgba(255,255,255,.4); }

.hero__scroll {
  position: absolute; bottom: var(--sp-lg); left: var(--sp-lg);
  z-index: 10; display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,.5); transition: color var(--t-fast);
}
.hero__scroll:hover { color: var(--c-gold-400); }
.hero__scroll-mouse {
  width: 22px; height: 36px; border: 1.5px solid currentColor;
  border-radius: 11px; display: flex; align-items: flex-start; justify-content: center; padding-top: 5px;
}
.hero__scroll-mouse span { width: 3px; height: 7px; background: currentColor; border-radius: 2px; animation: scrollBounce 1.8s ease-in-out infinite; }
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50%       { transform: translateY(7px); opacity: .35; }
}
.hero__scroll-label { font-family: var(--f-ui); font-size: .65rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }


/* ════════════════════════════════════════════════════════════
   FEATURE STRIP
════════════════════════════════════════════════════════════ */
.feature-strip {
  background: var(--c-navy-800);
  border-top: 3px solid var(--c-gold-500);
  border-bottom: 1px solid rgba(255,255,255,.06);
  padding: var(--sp-md) 0;
}
.feature-strip__inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 var(--sp-lg);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-lg); flex-wrap: wrap;
}
.feature-strip__item {
  display: flex; align-items: center; gap: 14px;
  flex: 1; min-width: 200px;
}
.feature-strip__icon {
  width: 40px; height: 40px; flex-shrink: 0;
  background: rgba(212,160,58,.1); border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-gold-400);
}
.feature-strip__icon svg {
  width: 20px; height: 20px;
  stroke: currentColor; fill: none; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round;
}
.feature-strip__text strong {
  display: block; font-family: var(--f-ui); font-size: .86rem;
  font-weight: 700; color: var(--c-white); letter-spacing: .04em;
}
.feature-strip__text span { font-size: .78rem; color: rgba(255,255,255,.45); }
.feature-strip__sep { width: 1px; height: 40px; background: rgba(255,255,255,.08); flex-shrink: 0; }


/* ════════════════════════════════════════════════════════════
   SECCIONES — BASE
════════════════════════════════════════════════════════════ */
.section { padding: var(--sp-2xl) 0; }
.section--dark { background: var(--c-navy-850); color: rgba(255,255,255,.85); }
.section__inner { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--sp-lg); }
.section__header { text-align: center; margin-bottom: var(--sp-xl); }
.section__eyebrow {
  display: inline-block; font-family: var(--f-ui); font-size: .75rem;
  font-weight: 700; letter-spacing: .2em; text-transform: uppercase;
  color: var(--c-gold-400); margin-bottom: var(--sp-sm);
}
.section__title {
  font-family: var(--f-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300; line-height: 1.1;
  color: var(--c-navy-800); letter-spacing: -.01em;
}
.section--dark .section__title { color: var(--c-white); }
.section__title strong { font-weight: 800; color: var(--c-navy-700); }
.section--dark .section__title strong { color: var(--c-gold-400); }
.section__divider {
  width: 54px; height: 3px;
  background: linear-gradient(90deg, var(--c-gold-400), var(--c-cyan-400));
  border-radius: 2px; margin: var(--sp-md) auto 0;
}
.section__subtitle {
  max-width: 680px; margin: var(--sp-md) auto 0;
  color: var(--c-gray-500); font-size: 1rem; line-height: 1.7;
}
.section--dark .section__subtitle { color: rgba(255,255,255,.5); }
.section--dark .section__subtitle strong { color: var(--c-gold-300); }


/* ════════════════════════════════════════════════════════════
   NOSOTROS
════════════════════════════════════════════════════════════ */
.section--about { background: var(--c-white); }
.about__grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl); align-items: start; margin-bottom: var(--sp-xl);
}
.about__text .about__lead {
  font-size: 1.12rem; line-height: 1.65;
  color: var(--c-navy-700); margin-bottom: var(--sp-md);
}
.about__text p {
  color: var(--c-gray-600); line-height: 1.75;
  margin-bottom: var(--sp-sm); font-size: .96rem;
}
.about__badges {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--sp-md);
}
.about__norm-badge {
  font-family: var(--f-ui); font-size: .72rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--c-gold-500); border: 1.5px solid var(--c-gold-500);
  border-radius: var(--r-sm); padding: 4px 10px;
  background: var(--c-gold-100);
}

.about__cards { display: flex; flex-direction: column; gap: var(--sp-md); }
.mv-card {
  border-radius: var(--r-lg); padding: var(--sp-lg);
  border-left: 4px solid transparent;
  transition: transform var(--t-normal), box-shadow var(--t-normal);
}
.mv-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.mv-card--mission { background: linear-gradient(135deg, var(--c-navy-800), var(--c-navy-700)); border-left-color: var(--c-gold-400); }
.mv-card--vision  { background: linear-gradient(135deg, var(--c-navy-700), var(--c-navy-600)); border-left-color: var(--c-cyan-400); }
.mv-card__icon { width: 34px; height: 34px; margin-bottom: var(--sp-sm); color: var(--c-gold-400); }
.mv-card--vision .mv-card__icon { color: var(--c-cyan-400); }
.mv-card__icon svg { width: 100%; height: 100%; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.mv-card__title { font-family: var(--f-display); font-size: 1.35rem; font-weight: 700; color: var(--c-white); letter-spacing: .05em; margin-bottom: 8px; }
.mv-card__text { color: rgba(255,255,255,.62); font-size: .9rem; line-height: 1.7; }

/* Stats */
.about__stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
  background: var(--c-navy-900);
  border-radius: var(--r-xl); padding: var(--sp-lg) var(--sp-xl);
}
.about__stat { text-align: center; padding: var(--sp-md) 0; border-right: 1px solid rgba(255,255,255,.07); }
.about__stat:last-child { border-right: none; }
.about__stat-num, .about__stat-suf {
  font-family: var(--f-display); font-size: 3rem;
  font-weight: 800; color: var(--c-gold-400); line-height: 1;
}
.about__stat-suf { font-size: 1.8rem; }
.about__stat-label {
  display: block; font-family: var(--f-ui);
  font-size: .72rem; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: rgba(255,255,255,.4); margin-top: 8px;
}


/* ════════════════════════════════════════════════════════════
   SERVICIOS
════════════════════════════════════════════════════════════ */
.services__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md); margin-bottom: var(--sp-lg);
}
.service-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-lg); padding: var(--sp-lg);
  position: relative; overflow: hidden;
  transition: background var(--t-normal), border-color var(--t-normal), transform var(--t-normal);
  display: flex; flex-direction: column;
}
.service-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(212,160,58,.08) 0%, transparent 60%);
  opacity: 0; transition: opacity var(--t-normal);
}
.service-card:hover { background: rgba(255,255,255,.08); border-color: rgba(212,160,58,.3); transform: translateY(-5px); box-shadow: 0 12px 36px rgba(2,12,23,.4); }
.service-card:hover::before { opacity: 1; }
.service-card--highlight {
  background: rgba(212,160,58,.07);
  border-color: rgba(212,160,58,.22);
}
.service-card--highlight:hover { background: rgba(212,160,58,.12); border-color: var(--c-gold-400); }

.service-card__num {
  position: absolute; top: var(--sp-md); right: var(--sp-md);
  font-family: var(--f-display); font-size: 3rem; font-weight: 800;
  color: rgba(255,255,255,.035); line-height: 1; user-select: none;
}
.service-card__norm {
  font-family: var(--f-ui); font-size: .65rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--c-gold-500); margin-bottom: 10px;
  position: relative; z-index: 1;
}
.service-card__icon {
  width: 36px; height: 36px; color: var(--c-gold-400);
  margin-bottom: 12px; position: relative; z-index: 1;
}
.service-card__icon svg {
  width: 100%; height: 100%;
  stroke: currentColor; fill: none;
  stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
}
.service-card__title {
  font-family: var(--f-display); font-size: 1.1rem; font-weight: 700;
  color: var(--c-white); letter-spacing: .03em;
  margin-bottom: 8px; position: relative; z-index: 1;
}
.service-card__desc {
  font-size: .85rem; color: rgba(255,255,255,.52);
  line-height: 1.65; position: relative; z-index: 1;
  margin-bottom: 12px;
}
.service-card__list {
  list-style: none; margin-top: auto;
  position: relative; z-index: 1;
}
.service-card__list li {
  font-size: .78rem; color: rgba(255,255,255,.38);
  line-height: 1.5; padding: 4px 0;
  border-top: 1px solid rgba(255,255,255,.05);
  padding-left: 14px; position: relative;
}
.service-card__list li::before {
  content: '›'; position: absolute; left: 0;
  color: var(--c-gold-500); font-size: .9rem; line-height: 1.5;
}
.services__cta { text-align: center; padding-top: var(--sp-md); }
.services__cta-note {
  margin-top: var(--sp-sm); font-family: var(--f-ui);
  font-size: .78rem; color: rgba(255,255,255,.3);
  letter-spacing: .05em;
}


/* ════════════════════════════════════════════════════════════
   SECTORES
════════════════════════════════════════════════════════════ */
.section--sectors { background: var(--c-gray-100); }
.sectors__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}
.sector-card {
  background: var(--c-white); border-radius: var(--r-lg);
  padding: var(--sp-lg); text-align: center;
  border: 1px solid var(--c-gray-200);
  transition: all var(--t-normal); position: relative; overflow: hidden;
}
.sector-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-gold-400), var(--c-cyan-400));
  transform: scaleX(0); transition: transform var(--t-normal);
}
.sector-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--c-gold-400); }
.sector-card:hover::after { transform: scaleX(1); }
.sector-card__icon {
  width: 52px; height: 52px; margin: 0 auto var(--sp-md);
  background: var(--c-navy-900); border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-gold-400);
}
.sector-card__icon svg {
  width: 24px; height: 24px; stroke: currentColor; fill: none;
  stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
}
.sector-card h3 {
  font-family: var(--f-display); font-size: 1.1rem; font-weight: 700;
  color: var(--c-navy-800); margin-bottom: 8px; letter-spacing: .04em;
}
.sector-card p { font-size: .87rem; color: var(--c-gray-500); line-height: 1.65; }


/* ════════════════════════════════════════════════════════════
   PROYECTOS / CLIENTES
════════════════════════════════════════════════════════════ */
.section--projects { background: var(--c-white); }
.clients__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md); margin-bottom: var(--sp-xl);
}
.client-badge {
  background: var(--c-gray-50); border: 1px solid var(--c-gray-200);
  border-radius: var(--r-lg); padding: var(--sp-lg) var(--sp-md);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  text-align: center;
  transition: border-color var(--t-normal), box-shadow var(--t-normal), transform var(--t-normal);
  position: relative; overflow: hidden;
}
.client-badge::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-gold-400), var(--c-cyan-400));
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-normal);
}
.client-badge:hover { border-color: var(--c-gold-400); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.client-badge:hover::before { transform: scaleX(1); }
.client-badge__name {
  font-family: var(--f-display); font-size: 1.2rem; font-weight: 800;
  color: var(--c-navy-800); letter-spacing: .08em;
}
.client-badge__sector {
  font-family: var(--f-ui); font-size: .7rem; font-weight: 600;
  letter-spacing: .1em; color: var(--c-gray-400); text-transform: uppercase;
}

.projects__gallery { border-radius: var(--r-lg); overflow: hidden; }
.gallery-ph {
  min-height: 140px;
  border: 2px dashed var(--c-gray-200); border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center;
  padding: var(--sp-lg); background: var(--c-gray-50);
}


/* ════════════════════════════════════════════════════════════
   CONTACTO
════════════════════════════════════════════════════════════ */
.section--contact { background: var(--c-navy-900); }
.contact__grid {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: var(--sp-xl); align-items: start;
}
.contact__info { display: flex; flex-direction: column; gap: var(--sp-md); }
.contact__detail { display: flex; gap: 16px; align-items: flex-start; }
.contact__detail-icon {
  width: 44px; height: 44px;
  background: rgba(212,160,58,.1); border: 1px solid rgba(212,160,58,.22);
  border-radius: var(--r-md); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: var(--c-gold-400);
}
.contact__detail-icon svg { width: 20px; height: 20px; fill: currentColor; }
.contact__detail strong {
  display: block; font-family: var(--f-ui); font-size: .76rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--c-gold-400); margin-bottom: 4px;
}
.contact__detail p, .contact__detail a { font-size: .91rem; color: rgba(255,255,255,.6); line-height: 1.6; }
.contact__detail a:hover { color: var(--c-gold-400); }
.contact__detail em { color: rgba(255,255,255,.3); font-size: .85rem; font-style: normal; }

.contact__form-wrap {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--r-xl); padding: var(--sp-xl);
}
.contact__form { display: flex; flex-direction: column; gap: var(--sp-md); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-md); }
.form__group { display: flex; flex-direction: column; gap: 6px; }
.form__label {
  font-family: var(--f-ui); font-size: .78rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  color: rgba(255,255,255,.58);
}
.form__label span { color: var(--c-gold-400); margin-left: 2px; }
.form__optional { color: rgba(255,255,255,.3) !important; font-weight: 400; text-transform: none; letter-spacing: 0; }
.form__input {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.11); border-radius: var(--r-md);
  padding: 12px 16px; font-family: var(--f-body); font-size: .91rem;
  color: var(--c-white); width: 100%;
  transition: border-color var(--t-fast), background var(--t-fast), box-shadow var(--t-fast);
  appearance: none;
}
.form__input::placeholder { color: rgba(255,255,255,.22); }
.form__input:focus {
  outline: none; border-color: var(--c-gold-400);
  background: rgba(255,255,255,.09);
  box-shadow: 0 0 0 3px rgba(212,160,58,.14);
}
.form__input.has-error { border-color: #ef4444; box-shadow: 0 0 0 3px rgba(239,68,68,.13); }
.form__select option { background: var(--c-navy-800); color: var(--c-white); }
.form__textarea { resize: vertical; min-height: 130px; font-family: var(--f-body); }
.form__counter { font-family: var(--f-ui); font-size: .7rem; color: rgba(255,255,255,.28); text-align: right; margin-top: -2px; }
.form__error { font-family: var(--f-ui); font-size: .76rem; color: #fc8181; min-height: 18px; }
.form__privacy { font-size: .76rem; color: rgba(255,255,255,.25); line-height: 1.55; text-align: center; margin-top: -8px; }
.form__honeypot {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0; padding: 0; margin: 0;
  opacity: 0; pointer-events: none;
}
.form__feedback {
  border-radius: var(--r-md); padding: 12px 16px;
  font-family: var(--f-ui); font-size: .86rem; font-weight: 600; display: none;
}
.form__feedback.success {
  display: block; background: rgba(16,185,129,.1);
  border: 1px solid rgba(16,185,129,.28); color: #6ee7b7;
}
.form__feedback.error {
  display: block; background: rgba(239,68,68,.09);
  border: 1px solid rgba(239,68,68,.28); color: #fc8181;
}


/* ════════════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════════════ */
.footer__top {
  background: var(--c-navy-950); padding: var(--sp-xl) 0;
  border-top: 2px solid var(--c-gold-500);
}
.footer__inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 var(--sp-lg);
  display: grid; grid-template-columns: 1.6fr 0.8fr 1fr 1.1fr;
  gap: var(--sp-xl);
}
.footer__brand { display: flex; flex-direction: column; gap: var(--sp-sm); }
.footer__logo-ph {
  display: flex; align-items: center; margin-bottom: 4px;
}
.footer__logo-text {
  font-family: var(--f-display); font-size: 1.1rem; font-weight: 800;
  letter-spacing: .12em; color: var(--c-white); line-height: 1;
}
.footer__logo-text span {
  display: block; font-size: .6rem; font-weight: 600;
  letter-spacing: .22em; color: var(--c-gold-400); margin-top: 1px;
}
.footer__brand-tagline {
  font-family: var(--f-ui); font-size: .72rem; font-weight: 600;
  letter-spacing: .1em; color: var(--c-gold-400); text-transform: uppercase;
}
.footer__brand-desc { font-size: .85rem; color: rgba(255,255,255,.38); line-height: 1.7; max-width: 280px; }
.footer__norms { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.footer__norms span {
  font-family: var(--f-ui); font-size: .65rem; font-weight: 700;
  letter-spacing: .08em; color: rgba(212,160,58,.7);
  border: 1px solid rgba(212,160,58,.25); border-radius: 3px; padding: 2px 7px;
}
.footer__nav-title {
  font-family: var(--f-ui); font-size: .74rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--c-gold-400); margin-bottom: var(--sp-sm);
}
.footer__nav ul, .footer__services-list ul, .footer__contact ul { display: flex; flex-direction: column; gap: 8px; }
.footer__nav a, .footer__services-list a {
  font-size: .86rem; color: rgba(255,255,255,.42);
  transition: color var(--t-fast), padding-left var(--t-fast); display: block;
}
.footer__nav a:hover, .footer__services-list a:hover { color: var(--c-gold-400); padding-left: 6px; }
.footer__contact li { display: flex; align-items: flex-start; gap: 10px; font-size: .84rem; color: rgba(255,255,255,.42); line-height: 1.5; }
.footer__contact svg { width: 13px; height: 13px; fill: var(--c-gold-400); flex-shrink: 0; margin-top: 3px; }
.footer__contact a { color: rgba(255,255,255,.42); transition: color var(--t-fast); }
.footer__contact a:hover { color: var(--c-gold-400); }

.footer__bottom {
  background: var(--c-navy-950); padding: var(--sp-md) 0;
  border-top: 1px solid rgba(255,255,255,.04);
}
.footer__inner-bottom {
  max-width: var(--max-w); margin: 0 auto; padding: 0 var(--sp-lg);
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-md);
}
.footer__bottom p { font-family: var(--f-ui); font-size: .75rem; color: rgba(255,255,255,.26); letter-spacing: .04em; }
.footer__legal { white-space: nowrap; }


/* ════════════════════════════════════════════════════════════
   BACK TO TOP
════════════════════════════════════════════════════════════ */
.back-to-top {
  position: fixed; bottom: 100px; right: var(--sp-lg);
  width: 44px; height: 44px;
  background: var(--c-gold-500); color: var(--c-navy-950);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transform: translateY(16px);
  transition: all var(--t-normal); z-index: 50;
  box-shadow: 0 4px 18px rgba(212,160,58,.4);
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--c-gold-400); transform: translateY(-3px); box-shadow: 0 8px 26px rgba(212,160,58,.5); }
.back-to-top svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }


/* ════════════════════════════════════════════════════════════
   WHATSAPP FAB
════════════════════════════════════════════════════════════ */
.whatsapp-fab {
  position: fixed; bottom: var(--sp-lg); right: var(--sp-lg);
  width: 56px; height: 56px;
  background: var(--c-wa-green); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 49; box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: all var(--t-normal);
}
.whatsapp-fab svg { width: 28px; height: 28px; fill: var(--c-white); }
.whatsapp-fab:hover { background: #1ebe5a; transform: scale(1.1); box-shadow: 0 8px 28px rgba(37,211,102,.55); }
.whatsapp-fab__tooltip {
  position: absolute; right: 68px;
  background: var(--c-navy-800); color: var(--c-white);
  font-family: var(--f-ui); font-size: .76rem; font-weight: 600;
  padding: 6px 12px; border-radius: var(--r-md); white-space: nowrap;
  opacity: 0; pointer-events: none;
  transform: translateX(8px);
  transition: opacity var(--t-fast), transform var(--t-fast);
  border: 1px solid rgba(255,255,255,.1);
}
.whatsapp-fab__tooltip::after {
  content: ''; position: absolute; right: -6px; top: 50%;
  transform: translateY(-50%);
  border: 4px solid transparent;
  border-left-color: var(--c-navy-800);
}
.whatsapp-fab:hover .whatsapp-fab__tooltip { opacity: 1; transform: translateX(0); }


/* ════════════════════════════════════════════════════════════
   AOS
════════════════════════════════════════════════════════════ */
[data-aos] { opacity: 0; transition: opacity .65s ease, transform .65s ease; }
[data-aos="fade-up"]    { transform: translateY(28px); }
[data-aos="fade-down"]  { transform: translateY(-28px); }
[data-aos="fade-right"] { transform: translateX(-28px); }
[data-aos="fade-left"]  { transform: translateX(28px); }
[data-aos="zoom-in"]    { transform: scale(.9); }
[data-aos].aos-animate  { opacity: 1 !important; transform: none !important; }


/* ════════════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════════════ */
@media (max-width: 1200px) {
  .services__grid     { grid-template-columns: repeat(2, 1fr); }
  .footer__inner      { grid-template-columns: 1.4fr 0.8fr 1fr; }
  .footer__services-list { display: none; }
}

@media (max-width: 1100px) {
  .about__stats    { grid-template-columns: repeat(2, 1fr); }
  .sectors__grid   { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .topbar          { display: none; }
  .navbar          { top: 0; }
  .hero            { padding-top: var(--nav-h); }
  .navbar__nav     { display: none; }
  .navbar__toggle  { display: flex; }
  .navbar__mobile.is-open { display: block; animation: slideDown .22s ease; }
  @keyframes slideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }
  .about__grid     { grid-template-columns: 1fr; }
  .contact__grid   { grid-template-columns: 1fr; }
  .clients__grid   { grid-template-columns: repeat(2, 1fr); }
  .footer__inner   { grid-template-columns: 1fr 1fr; gap: var(--sp-lg); }
  .footer__brand   { grid-column: 1 / -1; }
  .footer__inner-bottom { flex-direction: column; align-items: flex-start; }
  .hero__arrow     { display: none; }
  .feature-strip__sep { display: none; }
  .feature-strip__item { min-width: 160px; }
}

@media (max-width: 620px) {
  :root { --sp-lg: 1.25rem; --sp-xl: 2rem; }
  .slide__title     { font-size: clamp(2.5rem, 9vw, 4rem); }
  .services__grid   { grid-template-columns: 1fr; }
  .sectors__grid    { grid-template-columns: 1fr; }
  .clients__grid    { grid-template-columns: 1fr; }
  .form__row        { grid-template-columns: 1fr; }
  .about__stats     { grid-template-columns: repeat(2, 1fr); padding: var(--sp-md); }
  .slide__actions   { flex-direction: column; }
  .slide__actions .btn { width: 100%; justify-content: center; }
  .hero__progress-bar { width: 120px; }
  .footer__inner    { grid-template-columns: 1fr; }
  .feature-strip__inner { flex-direction: column; }
}

/* Reducir movimiento */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  html { scroll-behavior: auto; }
  [data-aos] { opacity: 1 !important; transform: none !important; }
  .slide__bg { transform: none !important; }
}

/* Print */
@media print {
  .topbar, .navbar, .hero, .cookie-bar, .back-to-top, .whatsapp-fab { display: none !important; }
  body { background: #fff; color: #000; font-size: 12pt; }
  .section { padding: 1cm 0; }
  a[href]::after { content: ' (' attr(href) ')'; font-size: .8em; color: #555; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--c-navy-950); }
::-webkit-scrollbar-thumb { background: var(--c-navy-600); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--c-gold-500); }
