/* =========================================================
   Gesmabertan — hoja de estilos global
   Tema único oscuro. Un acento (ámbar industrial).
   Esquinas rectas en todo el sitio (radio 0).
   ========================================================= */

@font-face {
  font-family: 'Archivo';
  src: url('/assets/fonts/archivo-latin.woff2') format('woff2');
  font-weight: 400 800;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2013-2014, U+2018-201A, U+201C-201E, U+2026, U+20AC;
}
@font-face {
  font-family: 'Archivo';
  src: url('/assets/fonts/archivo-latin-ext.woff2') format('woff2');
  font-weight: 400 800;
  font-display: swap;
  unicode-range: U+0100-024F, U+1E00-1EFF, U+20A0-20AB, U+20AD-20CF;
}

:root {
  --bg: #0F1216;
  --surface: #161B21;
  --surface-2: #1C232B;
  --line: #262E38;
  --text: #EDEFF2;
  --muted: #9AA4AF;
  --accent: #E08A3C;
  --accent-strong: #EFA35B;
  --on-accent: #14181D;
  --wrap: 1240px;
  --header-h: 72px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }

a { color: var(--text); text-decoration: none; }
p a, address a { text-decoration: underline; text-underline-offset: 3px; }
p a:hover, address a:hover { color: var(--accent-strong); }

ul { list-style: none; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: 24px; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--accent); color: var(--on-accent);
  padding: 10px 18px; font-weight: 600; z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------- Tipografía ---------- */

h1, h2, h3 { font-weight: 700; letter-spacing: -0.02em; line-height: 1.08; text-wrap: balance; }

.display-xl { font-size: clamp(2.4rem, 5.4vw, 4.2rem); }
.display-lg { font-size: clamp(2rem, 4vw, 3.1rem); }
.display-md { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }

.lead { color: var(--muted); font-size: 1.125rem; max-width: 58ch; }
.eyebrow {
  display: block;
  font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 14px;
}

/* ---------- Botones ---------- */

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px;
  font: 600 0.95rem/1 'Archivo', sans-serif;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.12s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-strong); }
.btn-ghost { border-color: var(--line); color: var(--text); background: rgba(15, 18, 22, 0.4); }
.btn-ghost:hover { border-color: var(--muted); }

/* ---------- Cabecera ---------- */

.site-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  background: rgba(15, 18, 22, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; gap: 32px;
  height: var(--header-h);
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark { flex-shrink: 0; }
.brand-name { font-weight: 800; font-size: 1.05rem; letter-spacing: -0.01em; }

.site-nav { margin-left: auto; }
.site-nav ul { display: flex; gap: 28px; }
.site-nav a {
  font-size: 0.92rem; font-weight: 500; color: var(--muted);
  padding-block: 6px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease;
}
.site-nav a:hover { color: var(--text); }
.site-nav a[aria-current="page"] { color: var(--text); border-bottom-color: var(--accent); }

.nav-toggle {
  display: none;
  background: none; border: 1px solid var(--line);
  width: 44px; height: 44px;
  flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--text); transition: transform 0.2s ease; }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

.mobile-menu { border-top: 1px solid var(--line); background: var(--bg); }
.mobile-menu ul { display: grid; gap: 4px; padding: 16px 24px 24px; }
.mobile-menu a { display: inline-block; padding: 10px 0; font-size: 1.05rem; font-weight: 500; }
.mobile-menu .btn { margin-top: 10px; }

@media (max-width: 900px) {
  .site-nav, .header-cta { display: none; }
  .nav-toggle { display: flex; margin-left: auto; }
}

/* ---------- Héroe ---------- */

.hero {
  position: relative;
  min-height: calc(100dvh - var(--header-h));
  display: flex; align-items: flex-end;
  isolation: isolate;
  overflow: hidden;
}
.hero-media {
  position: absolute; inset: 0; z-index: -2;
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 70% center; }
/* Doble velo: peso a la izquierda para el texto + fundido inferior hacia el fondo de página */
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(15, 18, 22, 0.35) 0%, rgba(15, 18, 22, 0) 30%, rgba(15, 18, 22, 0.35) 72%, var(--bg) 100%),
    linear-gradient(83deg, rgba(15, 18, 22, 0.92) 0%, rgba(15, 18, 22, 0.62) 38%, rgba(15, 18, 22, 0.08) 78%);
}
.hero-content {
  width: 100%;
  padding-block: 64px 96px;
  max-width: 780px;
}
.hero-kicker {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 0.78rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--text);
}
.hero-kicker::before {
  content: ""; width: 44px; height: 2px; background: var(--accent);
}
.hero-title {
  margin-top: 22px;
  font-size: clamp(2.6rem, 5.6vw, 4.7rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.028em;
}
.hero-title .hl-accent { color: var(--accent); }
.hero-content .lead { margin-top: 24px; font-size: 1.18rem; max-width: 46ch; color: #C4CBD3; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.hero-actions .btn { padding: 16px 30px; font-size: 1rem; }
.hero-actions .btn-ghost { backdrop-filter: blur(6px); }
.hero-actions .btn .icon { font-size: 1.1rem; }

@media (prefers-reduced-motion: no-preference) {
  /* Entrada escalonada del contenido */
  .hero-anim {
    opacity: 0;
    transform: translateY(28px);
    animation: hero-rise 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: var(--hero-delay, 0s);
  }
  @keyframes hero-rise {
    to { opacity: 1; transform: none; }
  }
  /* Zoom lento tipo Ken Burns sobre la fotografía */
  .hero-media img {
    animation: hero-zoom 9s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
  }
  @keyframes hero-zoom {
    from { transform: scale(1.08); }
    to { transform: scale(1); }
  }
}

@media (max-width: 640px) {
  .hero { align-items: center; }
  .hero-content { padding-block: 56px 72px; }
  .hero-title { font-size: clamp(2.2rem, 9vw, 2.9rem); }
  .hero::after {
    background: linear-gradient(rgba(15, 18, 22, 0.7) 0%, rgba(15, 18, 22, 0.82) 70%, var(--bg) 100%);
  }
}

/* ---------- Franja de cifras ---------- */

.stats { border-bottom: 1px solid var(--line); background: var(--bg); }
.stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-inline: 1px solid var(--line);
}
.stat {
  padding: 36px 28px;
  border-left: 1px solid var(--line);
}
.stat:first-child { border-left: 0; }
.stat-num {
  display: block;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800; letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.stat-num em { font-style: normal; color: var(--accent); }
.stat-label { color: var(--muted); font-size: 0.92rem; margin-top: 4px; display: block; }

@media (max-width: 900px) {
  .stats-row { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: 0; }
  .stat { border-top: 1px solid var(--line); padding: 26px 22px; }
  .stat:first-child, .stat:nth-child(2) { border-top: 0; }
}
@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr 1fr; }
}

/* ---------- Secciones ---------- */

.section { padding-block: 108px; }
.section-tight { padding-block: 72px; }
.section-head { max-width: 60ch; margin-bottom: 52px; }
.section-head .lead { margin-top: 16px; }

/* ---------- Rejilla de servicios (bento) ---------- */

.services-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 34px 30px;
  display: flex; flex-direction: column; gap: 12px;
  min-height: 240px;
  position: relative;
  transition: border-color 0.25s ease;
}
.service-card:hover { border-color: var(--accent); }
.service-card .icon { font-size: 1.7rem; color: var(--accent); }
.service-card h3 { font-size: 1.25rem; }
.service-card p { color: var(--muted); font-size: 0.97rem; }
.service-card .card-link {
  margin-top: auto; padding-top: 14px;
  font-weight: 600; font-size: 0.92rem; color: var(--accent);
}
.service-card .card-link:hover { color: var(--accent-strong); }

.service-media {
  position: relative; overflow: hidden; padding: 0; border: 1px solid var(--line);
  min-height: 300px;
}
.service-media img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.service-media:hover img { transform: scale(1.04); }
.service-media .media-caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 22px 26px;
  background: linear-gradient(transparent, rgba(15, 18, 22, 0.88));
}
.service-media .media-caption h3 { font-size: 1.25rem; }
.service-media .media-caption p { color: var(--muted); font-size: 0.95rem; margin-top: 4px; }

.cell-4 { grid-column: span 4; }
.cell-5 { grid-column: span 5; }
.cell-6 { grid-column: span 6; }
.cell-7 { grid-column: span 7; }
.cell-8 { grid-column: span 8; }
.cell-12 { grid-column: span 12; }

@media (max-width: 900px) {
  .services-grid { grid-template-columns: 1fr; }
  .cell-4, .cell-5, .cell-6, .cell-7, .cell-8, .cell-12 { grid-column: auto; }
  .service-media { min-height: 240px; }
}

/* ---------- Banda a sangre completa (cobertura) ---------- */

.band {
  position: relative; isolation: isolate;
  padding-block: 120px;
}
.band-media { position: absolute; inset: 0; z-index: -2; }
.band-media img { width: 100%; height: 100%; object-fit: cover; }
.band::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(15, 18, 22, 0.78);
}
.band-content { max-width: 60ch; }
.coverage-cols {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px; margin-top: 48px;
}
.coverage-col h3 {
  font-size: 1.05rem; padding-bottom: 12px; margin-bottom: 14px;
  border-bottom: 1px solid rgba(237, 239, 242, 0.25);
}
.coverage-col ul { display: grid; gap: 8px; color: var(--muted); font-size: 0.97rem; }

@media (max-width: 800px) {
  .band { padding-block: 80px; }
  .coverage-cols { grid-template-columns: 1fr; gap: 24px; }
}

/* ---------- Carrusel con scroll-snap (flota) ---------- */

.snap-row {
  display: grid; grid-auto-flow: column;
  grid-auto-columns: minmax(300px, 420px);
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}
.snap-card {
  scroll-snap-align: start;
  background: var(--surface);
  border: 1px solid var(--line);
}
.snap-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.snap-card figcaption { padding: 18px 22px; color: var(--muted); font-size: 0.95rem; }
.snap-card figcaption strong { display: block; color: var(--text); font-size: 1.02rem; margin-bottom: 2px; }

/* ---------- Citas ---------- */

.quotes {
  display: grid; grid-template-columns: 7fr 5fr;
  gap: 16px; align-items: start;
}
.quote {
  background: var(--surface);
  border-left: 3px solid var(--accent);
  padding: 36px 38px;
}
.quote blockquote { font-size: 1.2rem; line-height: 1.5; font-weight: 500; }
.quote.quote-sm blockquote { font-size: 1.05rem; }
.quote figcaption { margin-top: 20px; color: var(--muted); font-size: 0.93rem; }
.quote figcaption strong { color: var(--text); display: block; font-size: 0.98rem; }

@media (max-width: 800px) {
  .quotes { grid-template-columns: 1fr; }
}

/* ---------- Banda CTA final ---------- */

.cta-band {
  position: relative; isolation: isolate;
  padding-block: 130px;
  text-align: left;
}
.cta-band .band-media { position: absolute; inset: 0; z-index: -2; }
.cta-band::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(rgba(15, 18, 22, 0.82), rgba(15, 18, 22, 0.82));
}
.cta-band .btn { margin-top: 30px; }
.cta-band p { margin-top: 16px; }

.cta-plain { background: var(--surface); border-block: 1px solid var(--line); }
.cta-plain::after { display: none; }

/* ---------- Página interior: intro ---------- */

.page-intro { padding: 96px 0 64px; border-bottom: 1px solid var(--line); }
.page-intro .lead { margin-top: 18px; }

/* ---------- Bloques partidos (imagen + texto) ---------- */

.split {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center;
}
.split.split-rev .split-media { order: 2; }
.split-media { border: 1px solid var(--line); }
.split-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.split-body h2 { margin-bottom: 16px; }
.split-body p { color: var(--muted); margin-bottom: 14px; max-width: 55ch; }
.split-body .feature-list { margin-top: 20px; display: grid; gap: 10px; }
.feature-list li { display: flex; gap: 12px; align-items: baseline; color: var(--text); }
.feature-list .icon { color: var(--accent); font-size: 1rem; flex-shrink: 0; translate: 0 2px; }

@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split.split-rev .split-media { order: 0; }
}

/* ---------- Tarjetas de especificaciones (flota) ---------- */

.spec-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.spec-card {
  background: var(--surface); border: 1px solid var(--line);
  padding: 32px 30px;
}
.spec-card .spec-num {
  font-size: clamp(2rem, 3.4vw, 2.8rem);
  font-weight: 800; letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}
.spec-card h3 { font-size: 1.15rem; margin-top: 6px; }
.spec-card p { color: var(--muted); font-size: 0.95rem; margin-top: 8px; }

@media (max-width: 700px) {
  .spec-grid { grid-template-columns: 1fr; }
}

/* ---------- Galería (flota) ---------- */

.gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 280px;
  gap: 16px;
}
.gallery figure { overflow: hidden; border: 1px solid var(--line); position: relative; }
.gallery img { width: 100%; height: 100%; object-fit: cover; }
.g-wide { grid-column: span 8; }
.g-tall { grid-column: span 4; grid-row: span 2; }
.g-half { grid-column: span 4; }
.g-6 { grid-column: span 6; }

@media (max-width: 860px) {
  .gallery { grid-template-columns: 1fr; grid-auto-rows: 240px; }
  .g-wide, .g-tall, .g-half, .g-6 { grid-column: auto; grid-row: auto; }
}

/* ---------- Lista agrupada (valores, equipamiento) ---------- */

.grouped {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px 64px;
}
.grouped-block h3 {
  font-size: 1.1rem; padding-bottom: 12px; margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.grouped-block ul { display: grid; gap: 10px; color: var(--muted); }
.grouped-block li strong { color: var(--text); font-weight: 600; }

@media (max-width: 700px) {
  .grouped { grid-template-columns: 1fr; gap: 36px; }
}

/* ---------- Píldoras de sectores ---------- */

.pill-row { display: flex; flex-wrap: wrap; gap: 10px; }
.pill {
  border: 1px solid var(--line);
  padding: 10px 20px;
  font-size: 0.95rem; color: var(--muted);
  background: var(--surface);
}

/* ---------- Formulario de contacto ---------- */

.contact-layout {
  display: grid; grid-template-columns: 5fr 7fr;
  gap: 64px; align-items: start;
}
@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
}

.contact-info address { font-style: normal; color: var(--muted); line-height: 1.9; }
.contact-info h2 { margin-bottom: 14px; }
.contact-info .contact-block { margin-bottom: 28px; }
.contact-info .contact-block h3 { font-size: 0.95rem; color: var(--text); margin-bottom: 6px; }
.contact-map { border: 1px solid var(--line); margin-top: 8px; }
.contact-map iframe { display: block; width: 100%; height: 260px; border: 0; filter: grayscale(0.4); }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-field { display: grid; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-weight: 600; font-size: 0.95rem; }
.form-field .hint { color: var(--muted); font-size: 0.85rem; }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 13px 16px;
  font: 400 1rem 'Archivo', sans-serif;
  transition: border-color 0.2s ease;
}
.form-field textarea { min-height: 140px; resize: vertical; }
.form-field input::placeholder,
.form-field textarea::placeholder { color: #77818C; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}
.form-field .error-msg { color: #F2A3A3; font-size: 0.88rem; }
.form-field.has-error input,
.form-field.has-error textarea { border-color: #C96060; }

.form-notice { padding: 18px 22px; margin-bottom: 28px; border: 1px solid var(--line); }
.form-notice.ok { border-color: #4E8A5C; background: rgba(78, 138, 92, 0.12); }
.form-notice.ko { border-color: #C96060; background: rgba(201, 96, 96, 0.12); }

.form-footer { grid-column: 1 / -1; display: grid; gap: 14px; }
.form-footer .privacy-check { display: flex; gap: 10px; align-items: baseline; color: var(--muted); font-size: 0.9rem; }
.form-footer .privacy-check input { width: auto; accent-color: var(--accent); }

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* ---------- Pie ---------- */

.site-footer { border-top: 1px solid var(--line); background: var(--surface); }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; padding-block: 64px;
}
.footer-brand p { color: var(--muted); font-size: 0.95rem; margin-top: 12px; max-width: 34ch; }
.footer-title { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); margin-bottom: 14px; }
.footer-col address { font-style: normal; color: var(--muted); line-height: 1.9; font-size: 0.95rem; }
.footer-col p { color: var(--muted); font-size: 0.95rem; margin-bottom: 8px; }
.footer-nav { display: grid; gap: 8px; }
.footer-nav a { color: var(--muted); font-size: 0.95rem; }
.footer-nav a:hover { color: var(--text); }

.footer-legal {
  display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center;
  padding-block: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted); font-size: 0.88rem;
}
.footer-legal ul { display: flex; gap: 20px; }
.footer-legal a { color: var(--muted); }
.footer-legal a:hover { color: var(--text); }

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; padding-block: 48px; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- Página legal ---------- */

.legal-body { max-width: 72ch; padding-block: 72px; }
.legal-body h1 { margin-bottom: 24px; }
.legal-body h2 { font-size: 1.3rem; margin: 36px 0 12px; }
.legal-body p, .legal-body li { color: var(--muted); margin-bottom: 12px; }
.legal-body ul { list-style: disc; padding-left: 22px; }

/* ---------- Animaciones de aparición ---------- */

.reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: var(--reveal-delay, 0s);
  }
  .reveal.is-visible { opacity: 1; transform: none; }
}
