/* ============================================================
   MCMR — Sistemas de Almacenamiento Industrial
   Design system · premium industrial
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,400;1,600&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  /* Brand */
  --navy:      #001B4E;
  --navy-900:  #00133a;
  --navy-700:  #0a2a6b;
  --navy-600:  #143a82;
  --white:     #ffffff;
  --steel:     #c8cdd6;
  --steel-dark:#8e96a6;
  /* Accent — azul claro eléctrico. --gold = bright (sobre fondos oscuros / rellenos);
     --gold-deep = variante legible para texto/iconos sobre fondos claros (AA) */
  --gold:      #8AE3F2;
  --gold-soft: #a8ebf6;
  --gold-deep: #0e7490;
  --paper:     #f4f5f7;
  --paper-2:   #eaecf0;
  --ink:       #0c1426;

  /* Typography */
  --display: 'Cormorant Garamond', 'Times New Roman', serif;
  --body: 'Outfit', system-ui, sans-serif;

  /* Layout */
  --maxw: 1280px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --section-y: clamp(3rem, 6vw, 5.5rem);
  --radius: 4px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ---------- Typography ---------- */
.display {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.015em;
}
h1, h2, h3 { font-weight: 600; line-height: 1.1; }

.eyebrow {
  font-family: var(--body);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.eyebrow::before {
  content: "";
  width: 28px; height: 2px;
  background: var(--gold-deep);
  display: inline-block;
}
.eyebrow.center::after {
  content: "";
  width: 28px; height: 2px;
  background: var(--gold-deep);
  display: inline-block;
}
/* Accent claro brillante para eyebrows sobre fondos oscuros */
.section--dark .eyebrow, .banner .eyebrow, .hero .eyebrow, .pagehead .eyebrow,
.section--dark .eyebrow::before, .banner .eyebrow::before, .hero .eyebrow::before, .pagehead .eyebrow::before,
.section--dark .eyebrow.center::after, .banner .eyebrow.center::after { color: var(--gold); }
.section--dark .eyebrow::before, .banner .eyebrow::before, .hero .eyebrow::before, .pagehead .eyebrow::before,
.section--dark .eyebrow.center::after, .banner .eyebrow.center::after { background: var(--gold); }

.section-title {
  font-family: var(--display);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  line-height: 1.04;
  letter-spacing: -0.018em;
  font-weight: 600;
}

.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  line-height: 1.6;
  color: var(--steel-dark);
  max-width: 60ch;
}

/* ---------- Layout helpers ---------- */
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section-y); position: relative; }
.section--dark { background: var(--navy); color: var(--white); }
.section--paper { background: var(--paper); }
.section--white { background: var(--white); }

.section--dark .lede { color: rgba(255,255,255,0.72); }
.section--dark .section-title { color: var(--white); }

.section-head { max-width: 760px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head .section-title { margin-top: 1rem; }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--gold);
  --btn-fg: var(--navy);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 1.05rem 1.9rem;
  border-radius: var(--radius);
  background: var(--btn-bg);
  color: var(--btn-fg);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), background 0.3s ease;
  isolation: isolate;
  white-space: nowrap;
}
.btn .arrow { transition: transform 0.4s var(--ease); }
.btn:hover { transform: translateY(-3px); box-shadow: 0 14px 30px -12px rgba(138,227,242,0.6); }
.btn:hover .arrow { transform: translateX(5px); }
.btn::after {
  content: "";
  position: absolute; inset: 0;
  background: var(--gold-soft);
  transform: translateY(101%);
  transition: transform 0.45s var(--ease);
  z-index: -1;
}
.btn:hover::after { transform: translateY(0); }

.btn--outline {
  --btn-fg: var(--white);
  background: transparent;
  color: var(--btn-fg);
  box-shadow: inset 0 0 0 1.5px rgba(255,255,255,0.5);
}
.btn--outline::after { background: var(--white); }
.btn--outline:hover { color: var(--navy); box-shadow: inset 0 0 0 1.5px var(--white); }
.btn--outline-dark {
  --btn-fg: var(--navy);
  background: transparent;
  box-shadow: inset 0 0 0 1.5px var(--navy);
}
.btn--outline-dark::after { background: var(--navy); }
.btn--outline-dark:hover { color: var(--white); }
.btn--lg { padding: 1.25rem 2.5rem; font-size: 1.05rem; }

/* ---------- Image placeholders ---------- */
.ph {
  position: relative;
  background:
    repeating-linear-gradient(135deg, rgba(0,27,78,0.06) 0 2px, transparent 2px 11px),
    linear-gradient(160deg, var(--paper-2), var(--steel));
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: var(--navy);
}
.ph--dark {
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.05) 0 2px, transparent 2px 11px),
    linear-gradient(160deg, var(--navy-700), var(--navy-900));
  color: rgba(255,255,255,0.85);
}
.ph__label {
  font-family: 'DM Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  line-height: 1.45;
  padding: 0.85rem 1rem;
  margin: 0.9rem;
  background: rgba(255,255,255,0.78);
  border-left: 2px solid var(--gold-deep);
  backdrop-filter: blur(2px);
  max-width: 80%;
}
.ph--dark .ph__label { background: rgba(0,19,58,0.65); color: rgba(255,255,255,0.9); }
.ph__tag {
  position: absolute;
  top: 0.9rem; left: 0.9rem;
  font-family: 'DM Mono', ui-monospace, monospace;
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--navy);
  padding: 0.3rem 0.6rem;
}

/* ---------- Reveal animations ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 1.1s var(--ease-out), transform 1.1s var(--ease-out);
  transition-delay: var(--delay, 0s);
  will-change: opacity, transform;
}
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal="fade"] { transform: none; }
[data-reveal="left"] { transform: translateX(-40px); }
[data-reveal="left"].in { transform: none; }
[data-reveal="scale"] { transform: scale(0.94); }
[data-reveal="scale"].in { transform: none; }
/* clip reveal — la imagen "sube" y se descubre desde abajo */
[data-reveal="clip"] {
  opacity: 1;
  transform: none;
  clip-path: inset(100% 0 0 0);
  transition: clip-path 1.2s ease-out;
  transition-delay: var(--delay, 0s);
}
[data-reveal="clip"].in { clip-path: inset(0 0 0 0); }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; clip-path: none !important; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   NAVBAR
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease), padding 0.4s var(--ease);
  padding-block: 1.4rem;
}
.nav__inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav.scrolled {
  background: rgba(0,27,78,0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.08), 0 12px 40px -20px rgba(0,0,0,0.6);
  padding-block: 0.9rem;
}
/* On light pages, nav starts on white */
.nav--light:not(.scrolled) { color: var(--navy); }
.nav--light:not(.scrolled) .logo { color: var(--navy); }
.nav--light:not(.scrolled) .nav__link { color: var(--navy); }

.logo {
  display: inline-flex;
  align-items: center;
  line-height: 1;
}
.logo__img {
  height: 52px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}
.nav.scrolled .logo__img { height: 44px; }
.footer .logo__img {
  height: 64px;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}
.nav__link {
  color: rgba(255,255,255,0.82);
  font-size: 0.94rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  position: relative;
  padding-block: 0.3rem;
  transition: color 0.25s ease;
}
.nav__link::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.nav__link:hover { color: var(--white); }
.nav--light:not(.scrolled) .nav__link:hover { color: var(--navy); }
.nav__link:hover::after, .nav__link.active::after { transform: scaleX(1); }
.nav__link.active { color: var(--white); }
.nav--light:not(.scrolled) .nav__link.active { color: var(--navy); }

.nav__cta { padding: 0.75rem 1.4rem; font-size: 0.9rem; }

.nav__toggle {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
}
.nav__toggle span {
  width: 26px; height: 2px; background: currentColor;
  display: block; transition: transform 0.35s var(--ease), opacity 0.25s ease;
}
.nav--light:not(.scrolled) .nav__toggle { color: var(--navy); }
.nav__toggle { color: var(--white); }

/* mobile menu */
@media (max-width: 920px) {
  .nav__menu {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(78vw, 360px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 1.5rem;
    background: var(--navy-900);
    padding: clamp(5rem, 18vh, 7rem) var(--gutter) 3rem;
    transform: translateX(100%);
    transition: transform 0.5s var(--ease);
    box-shadow: -30px 0 60px -30px rgba(0,0,0,0.7);
    z-index: 101;
    overflow-y: auto;
  }
  .nav__menu.open { transform: translateX(0); }
  .nav__link { color: rgba(255,255,255,0.9); font-size: 1.3rem; }
  .nav--light:not(.scrolled) .nav__link { color: rgba(255,255,255,0.9); }
  .nav__cta { font-size: 1.05rem; padding: 0.95rem 1.8rem; }
  .nav__toggle { display: flex; }
  .nav__toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav__toggle.open span:nth-child(2) { opacity: 0; }
  .nav__toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  body.menu-open { overflow: hidden; }
}

/* scrim for mobile menu */
.nav__scrim {
  position: fixed; inset: 0;
  background: rgba(0,7,26,0.55);
  opacity: 0; visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  z-index: 99;
}
.nav__scrim.show { opacity: 1; visibility: visible; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--navy-900); color: rgba(255,255,255,0.7); padding-block: clamp(3.5rem,7vw,5.5rem) 2rem; }
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.4fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer__about { max-width: 32ch; line-height: 1.7; font-size: 0.95rem; }
.footer .logo { margin-bottom: 1.4rem; }
.footer__col h4 {
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--white);
  margin-bottom: 1.3rem;
}
.footer__col li { margin-bottom: 0.8rem; }
.footer__col a, .footer__contact li { font-size: 0.95rem; transition: color 0.25s ease; }
.footer__col a:hover { color: var(--gold); }
.footer__contact li { display: flex; gap: 0.7rem; align-items: flex-start; margin-bottom: 0.85rem; }
.footer__contact .lbl { color: var(--steel-dark); min-width: 64px; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; padding-top: 0.15rem; }
.footer__badge {
  display: inline-flex; align-items: center; gap: 0.8rem;
  margin-top: 1.6rem;
  padding: 0.7rem 1.1rem;
  border: 1px solid rgba(138,227,242,0.4);
  border-radius: var(--radius);
  font-size: 0.82rem;
  color: var(--gold-soft);
  letter-spacing: 0.03em;
}
.footer__badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 3px rgba(138,227,242,0.25); }
.footer__bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  padding-top: 2rem;
  font-size: 0.85rem;
  color: var(--steel-dark);
}
.footer__bottom a:hover { color: var(--gold); }
.footer__legal { display: flex; gap: 1.5rem; flex-wrap: wrap; }

@media (max-width: 820px) {
  .footer__grid { grid-template-columns: 1fr; gap: 2.4rem; }
}

/* ---------- Brand strip ---------- */
.brandstrip {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.brandstrip__half {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.8rem;
  padding: clamp(4rem, 8vw, 7rem) clamp(2rem, 6vw, 5rem);
  text-align: center;
}
.brandstrip__half--light { background: var(--white); }
.brandstrip__half--dark  { background: var(--navy); }
.brandstrip__logo {
  width: clamp(180px, 28vw, 380px);
  height: auto;
  display: block;
}
.brandstrip__half--light .brandstrip__logo { filter: none; }
/* Convierte el logo navy-sobre-blanco a blanco puro sin fondo visible */
.brandstrip__logo--inv {
  filter: invert(1) brightness(4) contrast(30);
  mix-blend-mode: screen;
}
.brandstrip__claim {
  font-size: clamp(0.82rem, 1.1vw, 1rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.7;
}
.brandstrip__half--light .brandstrip__claim { color: var(--steel-dark); }
.brandstrip__half--dark  .brandstrip__claim { color: rgba(255,255,255,0.6); }

@media (max-width: 640px) {
  .brandstrip { grid-template-columns: 1fr; }
  .brandstrip__logo { width: clamp(160px, 55vw, 260px); }
}

/* ---------- Utility ---------- */
.text-gold { color: var(--gold); }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 1rem; }
.btn-row.center { justify-content: center; }

/* ---------- Cookie consent banner ---------- */
.cookie-bar {
  position: fixed;
  bottom: 1.2rem;
  left: 50%;
  transform: translateX(-50%) translateY(calc(100% + 2rem));
  width: min(96vw, 680px);
  background: var(--navy-900);
  border: 1px solid rgba(138,227,242,0.18);
  border-radius: 14px;
  padding: 1.1rem 1.4rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  z-index: 9000;
  box-shadow: 0 8px 40px rgba(0,0,0,0.45);
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1), opacity 0.3s;
  opacity: 0;
}
.cookie-bar.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}
.cookie-bar__text {
  flex: 1;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.5;
}
.cookie-bar__text a {
  color: var(--gold);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}
.cookie-bar__actions {
  display: flex;
  gap: 0.6rem;
  flex-shrink: 0;
}
.cookie-bar__btn {
  padding: 0.45rem 1rem;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  font-family: var(--body);
  cursor: pointer;
  border: none;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.cookie-bar__btn:hover { opacity: 0.85; }
.cookie-bar__btn--accept {
  background: var(--gold);
  color: var(--navy-900);
}
.cookie-bar__btn--reject {
  background: transparent;
  color: rgba(255,255,255,0.6);
  border: 1px solid rgba(255,255,255,0.2);
}
@media (max-width: 580px) {
  .cookie-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.9rem;
    padding: 1rem 1.1rem;
  }
  .cookie-bar__actions { width: 100%; }
  .cookie-bar__btn { flex: 1; text-align: center; }
}