/* ═══════════════════════════════════════════
   DIMAPSA — Design System 2025
   Shared: index, servicios, proyectos, colaboradores
═══════════════════════════════════════════ */

/* ── Variables ── */
:root {
  --red: #fc1817;
  --red-dark: #b71901;
  --red-glow: rgba(252,24,23,0.18);
  --dark: #0c0e14;
  --dark-2: #13161d;
  --dark-3: #1a1e28;
  --dark-4: #252a38;
  --navy: #001d5e;
  --white: #ffffff;
  --off-white: #f8fafc;
  --gray-1: #e2e8f0;
  --gray-2: #94a3b8;
  --gray-3: #64748b;
  --gray-4: #475569;
  --font: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-lg: 0 24px 60px rgba(0,0,0,0.2);
  --tr: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset ── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--dark); background: var(--white); line-height: 1.6; overflow-x: hidden; }
img,video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--dark-3); }
::-webkit-scrollbar-thumb { background: var(--red); border-radius: 3px; }

/* ══ WHATSAPP FLOAT ════════════════════════════════ */
.wa-float {
  position: fixed; bottom: 28px; right: 28px;
  width: 58px; height: 58px;
  background: #25d366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: transform var(--tr), box-shadow var(--tr);
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.55); }
.wa-float i { color: #fff; font-size: 1.6rem; line-height: 1; }

/* ══ NAVBAR ════════════════════════════════════════ */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px; height: 72px;
  background: rgba(12,14,20,0.5);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background var(--tr), box-shadow var(--tr), border-color var(--tr);
}
.site-nav.scrolled {
  background: #fff;
  box-shadow: 0 2px 24px rgba(0,0,0,0.1);
  border-bottom: 2px solid var(--red);
  backdrop-filter: none;
}

.nav-brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.nav-brand img { height: 40px; width: auto; transition: filter var(--tr); }
.site-nav.scrolled .nav-brand img { filter: brightness(0); }
.nav-brand .brand-pill {
  font-size: 0.58rem; font-weight: 800; letter-spacing: 1.2px;
  text-transform: uppercase; color: var(--red);
  border: 1.5px solid var(--red);
  padding: 3px 8px; border-radius: 4px; white-space: nowrap;
  opacity: 0.9;
}

.nav-links {
  display: flex; align-items: center; gap: 2px;
}
.nav-links a {
  display: flex; align-items: center;
  padding: 7px 13px; border-radius: 8px;
  font-size: 0.855rem; font-weight: 500;
  color: rgba(255,255,255,0.82);
  transition: color var(--tr), background var(--tr);
  white-space: nowrap;
}
.site-nav.scrolled .nav-links a { color: var(--gray-4); }
.nav-links a:hover { color: var(--red) !important; background: rgba(252,24,23,0.08); }
.nav-links a.nav-active { color: var(--red) !important; font-weight: 600; }
.nav-links .nav-cta {
  background: var(--red); color: #fff !important;
  font-weight: 700; padding: 8px 20px;
  border-radius: 8px; margin-left: 6px;
}
.nav-links .nav-cta:hover { background: var(--red-dark) !important; transform: translateY(-1px); }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 6px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: #fff; border-radius: 2px; transition: var(--tr);
}
.site-nav.scrolled .nav-toggle span { background: var(--dark); }

@media (max-width: 900px) {
  .site-nav { padding: 0 20px; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none; position: fixed;
    top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    background: var(--dark-2);
    padding: 12px 0; gap: 0;
    border-bottom: 2px solid var(--red);
    box-shadow: 0 16px 40px rgba(0,0,0,0.4);
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: 13px 24px; border-radius: 0; font-size: 0.94rem;
    color: rgba(255,255,255,0.8) !important;
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }
  .nav-links .nav-cta { margin: 10px 20px 6px; border-radius: 8px; justify-content: center; }
  .nav-brand .brand-pill { display: none; }
}

/* ══ HERO — HOME ════════════════════════════════════ */
.hero-home {
  height: 100vh; min-height: 640px;
  position: relative; overflow: hidden;
  display: flex; align-items: center;
  background: var(--dark);
}
.hero-home .hbg {
  position: absolute; inset: 0;
  background: url('../img/Hero.png') center/cover no-repeat;
  opacity: 0.28;
  transform: scale(1.06);
  transition: transform 9s ease, opacity 1.2s ease;
}
.hero-home.loaded .hbg { transform: scale(1); opacity: 0.32; }
.hero-home::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(12,14,20,0.94) 0%, rgba(12,14,20,0.55) 60%, rgba(12,14,20,0.4) 100%);
}
.hero-home .hero-inner {
  position: relative; z-index: 1;
  padding: 0 10vw; max-width: 1400px; width: 100%; margin: 0 auto;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--red);
  margin-bottom: 18px;
}
.hero-eyebrow::before { content: ''; display: block; width: 32px; height: 2px; background: var(--red); }
.hero-title {
  font-size: clamp(4rem, 9vw, 8rem);
  font-weight: 900; line-height: 0.9; letter-spacing: -3px;
  color: #fff; margin-bottom: 18px;
  text-shadow: 0 4px 60px rgba(0,0,0,0.5);
}
.hero-title .hl { color: var(--red); }
.hero-sub {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  font-weight: 400; color: rgba(255,255,255,0.62);
  max-width: 520px; margin-bottom: 36px; line-height: 1.65;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

.btn-red {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--red); color: #fff;
  font-weight: 700; font-size: 0.9rem;
  padding: 13px 30px; border-radius: 10px;
  border: 2px solid var(--red);
  transition: background var(--tr), transform var(--tr), box-shadow var(--tr);
}
.btn-red:hover { background: var(--red-dark); border-color: var(--red-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(252,24,23,0.35); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: #fff;
  font-weight: 600; font-size: 0.9rem;
  padding: 13px 30px; border-radius: 10px;
  border: 2px solid rgba(255,255,255,0.32);
  transition: border-color var(--tr), background var(--tr);
}
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.08); }

.hero-scroll {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: rgba(255,255,255,0.3); font-size: 0.65rem; letter-spacing: 2px; text-transform: uppercase;
  animation: scrollBounce 2.2s ease-in-out infinite;
}
.hero-scroll::after { content: ''; width: 1px; height: 36px; background: linear-gradient(to bottom, rgba(255,255,255,0.25), transparent); }
@keyframes scrollBounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(7px); }
}

/* ══ HERO — PAGE (servicios / proyectos / colaboradores) ══ */
.hero-page {
  height: 42vh; min-height: 320px;
  position: relative; display: flex; align-items: center; justify-content: center;
  text-align: center; overflow: hidden;
  background: var(--dark); padding-top: 72px;
}
.hero-page .hbg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.22;
}
.hero-page::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(12,14,20,0.5), rgba(12,14,20,0.85));
}
.hero-page .hero-inner { position: relative; z-index: 1; }
.hero-page .page-tag {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: var(--red);
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-bottom: 10px;
}
.hero-page .page-tag::before,
.hero-page .page-tag::after { content: ''; display: block; width: 20px; height: 1.5px; background: var(--red); }
.hero-page h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900; color: #fff; letter-spacing: -1px;
}
.hero-page .hero-line {
  width: 56px; height: 3px; background: var(--red);
  margin: 14px auto 0; border-radius: 2px;
}

/* ══ STATS BAR ════════════════════════════════════ */
.stats-bar { background: var(--white); border-bottom: 1px solid var(--gray-1); }
.stats-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 48px;
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.stat-item {
  padding: 28px 20px; text-align: center;
  border-right: 1px solid var(--gray-1); display: flex; flex-direction: column; gap: 4px;
}
.stat-item:last-child { border-right: none; }
.stat-num { font-size: 2.4rem; font-weight: 900; color: var(--red); line-height: 1; letter-spacing: -1px; }
.stat-lbl { font-size: 0.76rem; font-weight: 600; color: var(--gray-3); text-transform: uppercase; letter-spacing: 0.5px; }

/* ══ SECTION UTILITIES ════════════════════════════ */
.section      { padding: 96px 48px; }
.section-sm   { padding: 64px 48px; }
.section-dark  { background: var(--dark); }
.section-dark2 { background: var(--dark-2); }
.section-gray  { background: var(--off-white); }
.section-inner { max-width: 1200px; margin: 0 auto; }

.s-head { text-align: center; margin-bottom: 56px; }
.s-head-left { text-align: left; margin-bottom: 40px; }
.s-eye {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--red); margin-bottom: 12px;
}
.s-eye::before, .s-eye::after { content: ''; display: block; width: 22px; height: 1.5px; background: var(--red); }
.s-head-left .s-eye::before { display: none; }
.s-title {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  font-weight: 800; letter-spacing: -1px; line-height: 1.1; color: var(--dark);
}
.s-title.on-dark { color: #fff; }
.s-title .acc { color: var(--red); }
.s-lead { max-width: 640px; margin: 14px auto 0; color: var(--gray-3); font-size: 1rem; line-height: 1.7; }
.s-lead.on-dark { color: rgba(255,255,255,0.55); }
.s-lead.left { margin-left: 0; }

/* ══ NOSOTROS ════════════════════════════════════ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.about-img-wrap {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-img-wrap::before {
  content: ''; position: absolute;
  inset: -10px 10px 10px -10px;
  border: 2px solid var(--red); border-radius: var(--radius-lg); z-index: -1;
}
.about-img-wrap img { width: 100%; height: 460px; object-fit: cover; }
.about-text .eyebrow {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--red);
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
}
.about-text .eyebrow::before { content: ''; display: block; width: 28px; height: 2px; background: var(--red); }
.about-text h2 { font-size: clamp(1.9rem, 3.5vw, 2.8rem); font-weight: 800; letter-spacing: -1px; line-height: 1.1; color: var(--dark); margin-bottom: 18px; }
.about-text p { color: var(--gray-4); font-size: 1rem; line-height: 1.78; margin-bottom: 14px; }
.about-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 14px; border-radius: 99px;
  font-size: 0.78rem; font-weight: 600;
  background: rgba(252,24,23,0.07); color: var(--red);
  border: 1px solid rgba(252,24,23,0.2);
}

/* ══ MISSION VISION VALUES ════════════════════════ */
.mvv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.mvv-card {
  background: var(--dark-3); border: 1px solid var(--dark-4);
  border-radius: var(--radius); overflow: hidden;
  transition: transform var(--tr), border-color var(--tr), box-shadow var(--tr);
}
.mvv-card:hover { transform: translateY(-6px); border-color: rgba(252,24,23,0.3); box-shadow: 0 20px 40px rgba(0,0,0,0.35); }
.mvv-card-img { height: 190px; overflow: hidden; }
.mvv-card-img img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.65); transition: transform 0.6s ease; }
.mvv-card:hover .mvv-card-img img { transform: scale(1.06); }
.mvv-card-body { padding: 24px; }
.mvv-card-body h3 { font-size: 1rem; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; color: var(--red); margin-bottom: 8px; }
.mvv-card-body p { font-size: 0.875rem; color: rgba(255,255,255,0.58); line-height: 1.72; }
.mvv-card-body strong { color: rgba(255,255,255,0.8); }

/* ══ VALUE PROPS ════════════════════════════════ */
.value-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.value-card {
  background: var(--white); border: 1px solid var(--gray-1);
  border-radius: var(--radius); padding: 28px 24px;
  position: relative; overflow: hidden;
  transition: border-color var(--tr), box-shadow var(--tr);
}
.value-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--red); transform: scaleX(0); transform-origin: left;
  transition: transform var(--tr);
}
.value-card:hover { border-color: transparent; box-shadow: var(--shadow); }
.value-card:hover::before { transform: scaleX(1); }
.value-icon {
  width: 46px; height: 46px; border-radius: 10px;
  background: rgba(252,24,23,0.09);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 14px; color: var(--red);
}
.value-card h3 { font-size: 0.95rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.value-card p { font-size: 0.86rem; color: var(--gray-3); line-height: 1.67; }

/* ══ GALLERY CAROUSEL ════════════════════════════ */
.gallery-wrap { position: relative; }
.gallery-track-wrap { overflow: hidden; border-radius: var(--radius); width: 100%; }
.gallery-track { display: flex; transition: transform 0.52s cubic-bezier(0.4,0,0.2,1); width: 100%; }
.gallery-slide {
  flex: 0 0 100%; width: 100%; max-height: 560px;
  aspect-ratio: 16/9; overflow: hidden;
}
.gallery-slide img, .gallery-slide video { width: 100%; height: 100%; object-fit: cover; }
.g-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 50px; height: 50px;
  background: rgba(0,0,0,0.55); border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: 50%; color: #fff; font-size: 1.1rem;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background var(--tr), border-color var(--tr), transform var(--tr);
  backdrop-filter: blur(4px); z-index: 10;
}
.g-btn:hover { background: var(--red); border-color: var(--red); transform: translateY(-50%) scale(1.1); }
.g-btn.prev { left: 14px; }
.g-btn.next { right: 14px; }
.g-dots { display: flex; gap: 7px; justify-content: center; margin-top: 14px; }
.g-dot {
  width: 7px; height: 7px; border-radius: 4px;
  background: rgba(255,255,255,0.22); cursor: pointer;
  border: none; transition: all var(--tr); padding: 0;
}
.g-dot.on { background: var(--red); width: 22px; }

/* ══ CLIENTS MARQUEE ════════════════════════════ */
.clients-marquee { overflow: hidden; position: relative; }
.clients-marquee::before,
.clients-marquee::after {
  content: ''; position: absolute; top: 0; bottom: 0;
  width: 100px; z-index: 2; pointer-events: none;
}
.clients-marquee::before { left: 0; background: linear-gradient(to right, var(--off-white), transparent); }
.clients-marquee::after  { right: 0; background: linear-gradient(to left, var(--off-white), transparent); }
.marquee-track {
  display: flex; width: max-content;
  animation: marqueeScroll 32s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee-logo {
  display: flex; align-items: center; justify-content: center;
  padding: 18px 40px; flex-shrink: 0;
}
.marquee-logo img {
  height: 68px; width: auto; object-fit: contain;
  filter: grayscale(1) opacity(0.5); transition: filter var(--tr);
}
.marquee-logo img:hover { filter: grayscale(0) opacity(1); }

/* ══ CTA BANNER ════════════════════════════════ */
.cta-banner {
  background: linear-gradient(135deg, var(--red-dark), var(--red));
  padding: 80px 48px; text-align: center; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: url('../img/maquinas.webp') center/cover no-repeat;
  opacity: 0.07; mix-blend-mode: overlay;
}
.cta-banner .inner { position: relative; z-index: 1; }
.cta-banner h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); font-weight: 900; color: #fff; letter-spacing: -1px; margin-bottom: 12px; }
.cta-banner p { color: rgba(255,255,255,0.78); font-size: 1.05rem; max-width: 520px; margin: 0 auto 32px; line-height: 1.65; }
.btn-white {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; color: var(--red);
  font-weight: 800; font-size: 0.9rem;
  padding: 13px 30px; border-radius: 10px;
  transition: background var(--tr), color var(--tr), transform var(--tr);
}
.btn-white:hover { background: var(--dark); color: #fff; transform: translateY(-2px); }

/* ══ FOOTER ════════════════════════════════════ */
footer { background: var(--dark); color: var(--gray-2); padding: 64px 48px 0; }
.footer-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; padding-bottom: 48px;
  border-bottom: 1px solid var(--dark-3);
}
.f-brand img { height: 42px; margin-bottom: 14px; }
.f-brand p { font-size: 0.86rem; color: rgba(255,255,255,0.38); line-height: 1.72; max-width: 270px; margin-bottom: 20px; }
.f-socials { display: flex; gap: 8px; }
.f-social {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--dark-3); display: flex; align-items: center; justify-content: center;
  color: var(--gray-2); font-size: 0.9rem; transition: background var(--tr), color var(--tr);
}
.f-social:hover { background: var(--red); color: #fff; }
.f-col h4 { font-size: 0.72rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--gray-1); margin-bottom: 16px; }
.f-col a { display: block; font-size: 0.86rem; color: rgba(255,255,255,0.4); padding: 4px 0; transition: color var(--tr); }
.f-col a:hover { color: var(--red); }
.f-col p { font-size: 0.86rem; color: rgba(255,255,255,0.4); line-height: 1.8; }
.f-col .f-contact-row { display: flex; gap: 10px; margin-bottom: 8px; font-size: 0.86rem; color: rgba(255,255,255,0.4); }
.f-col .f-contact-row i { color: var(--red); margin-top: 1px; flex-shrink: 0; }
.footer-bottom {
  max-width: 1200px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 0; font-size: 0.78rem;
  color: rgba(255,255,255,0.2); flex-wrap: wrap; gap: 6px;
}
.footer-bottom a { color: rgba(255,255,255,0.28); transition: color var(--tr); }
.footer-bottom a:hover { color: var(--red); }

/* ══ SERVICIOS — EQUIPMENT ════════════════════════ */
.equip-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.equip-card {
  background: var(--dark-3); border: 1px solid var(--dark-4);
  border-radius: var(--radius); overflow: hidden;
  transition: transform var(--tr), border-color var(--tr);
}
.equip-card:hover { transform: translateY(-5px); border-color: rgba(252,24,23,0.4); }
.equip-card:hover .equip-img img { transform: scale(1.07); }
.equip-img {
  height: 180px; overflow: hidden;
  background: #eef0f5;
  display: flex; align-items: center; justify-content: center;
}
.equip-img img {
  max-width: 100%; max-height: 100%; width: auto; height: auto;
  object-fit: contain; padding: 12px;
  transition: transform 0.5s ease;
}
.equip-body { padding: 16px; }
.equip-body h3 { font-size: 0.88rem; font-weight: 700; color: #fff; margin-bottom: 5px; }
.equip-body p { font-size: 0.78rem; color: rgba(255,255,255,0.48); line-height: 1.55; }

/* Machining cards (2-col on dark) */
.mach-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.mach-card {
  background: var(--dark-2); border: 1px solid var(--dark-4);
  border-left: 3px solid var(--red); border-radius: var(--radius); padding: 22px;
}
.mach-card h3 { font-size: 0.95rem; font-weight: 700; color: #fff; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.mach-card h3 i { color: var(--red); font-size: 1rem; }
.mach-card p,.mach-card li { font-size: 0.84rem; color: rgba(255,255,255,0.52); line-height: 1.65; }
.mach-card ul { display: flex; flex-direction: column; gap: 4px; margin-top: 6px; }
.mach-card li::before { content: '→ '; color: var(--red); }

/* Fabricacion alternating blocks */
.fab-block { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; margin-bottom: 80px; }
.fab-block:last-child { margin-bottom: 0; }
.fab-block.rev { direction: rtl; }
.fab-block.rev > * { direction: ltr; }
.fab-label { margin-bottom: 20px; }
.fab-label h2 {
  font-size: 1.25rem; font-weight: 900; color: var(--red); text-transform: uppercase;
  letter-spacing: 0.5px; padding-bottom: 14px; border-bottom: 1px solid var(--dark-4); margin-bottom: 22px;
}
.fab-items { display: flex; flex-direction: column; gap: 20px; }
.fab-item h3 { font-size: 0.92rem; font-weight: 700; color: #fff; margin-bottom: 5px; }
.fab-item p { font-size: 0.83rem; color: rgba(255,255,255,0.48); line-height: 1.62; }
.fab-img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.fab-img img { width: 100%; height: 340px; object-fit: cover; }

/* Products mosaic */
.mosaic { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 170px; gap: 8px; }
.mosaic-item { overflow: hidden; border-radius: var(--radius-sm); }
.mosaic-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.mosaic-item:hover img { transform: scale(1.06); }
.mosaic-item.wide { grid-column: span 2; }

/* Suministros */
.sumi-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 48px; align-items: start; }
.sumi-logos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.sumi-logo {
  background: #fff;
  border-radius: var(--radius);
  padding: 18px 14px;
  display: flex; align-items: center; justify-content: center;
  aspect-ratio: 3/2;
  border: 2px solid transparent;
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
  transition: transform var(--tr), box-shadow var(--tr), border-color var(--tr);
}
.sumi-logo:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.3); border-color: var(--red); }
.sumi-logo img { max-height: 52px; max-width: 100%; width: auto; object-fit: contain; }
.sumi-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 18px; }
.sumi-card {
  background: var(--dark-3); border: 1px solid var(--dark-4);
  border-top: 2px solid var(--red); border-radius: var(--radius); padding: 18px;
}
.sumi-card h3 { font-size: 0.85rem; font-weight: 700; color: #fff; margin-bottom: 7px; text-transform: uppercase; letter-spacing: 0.4px; }
.sumi-card p { font-size: 0.8rem; color: rgba(255,255,255,0.48); line-height: 1.62; }

/* Comercialización section — full redesign */
.com-section {
  position: relative; overflow: hidden;
  padding: 96px 48px;
  background: var(--dark-2);
}
.com-section::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(12,14,20,0.98) 0%, rgba(183,25,1,0.13) 55%, rgba(12,14,20,0.96) 100%);
}
.com-section::after {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 30px 30px;
}
.com-accent {
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent 0%, var(--red) 25%, var(--red) 75%, transparent 100%);
}
.com-layout {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
  max-width: 1200px; margin: 0 auto;
}
.com-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.62rem; font-weight: 800; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--red);
  background: rgba(252,24,23,0.1); border: 1px solid rgba(252,24,23,0.25);
  padding: 5px 14px; border-radius: 4px; margin-bottom: 18px;
}
.com-badge::before { content: ''; display: block; width: 6px; height: 6px; background: var(--red); border-radius: 50%; }
.com-title {
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 900; color: #fff; letter-spacing: -2px;
  line-height: 1; margin-bottom: 18px;
}
.com-title .acc { color: var(--red); }
.com-desc {
  font-size: 0.96rem; color: rgba(255,255,255,0.48);
  line-height: 1.72; max-width: 460px; margin-bottom: 26px;
}
.com-features {
  display: flex; flex-direction: column; gap: 11px; margin-bottom: 36px;
}
.com-features li {
  font-size: 0.88rem; color: rgba(255,255,255,0.7);
  display: flex; align-items: center; gap: 10px;
}
.com-features li i { color: var(--red); font-size: 0.92rem; flex-shrink: 0; }
.com-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.com-stat {
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07);
  border-top: 2px solid var(--red); border-radius: var(--radius); padding: 22px 20px;
  transition: background var(--tr);
}
.com-stat:hover { background: rgba(252,24,23,0.07); }
.com-stat-num {
  display: block; font-size: 2.1rem; font-weight: 900;
  color: var(--red); letter-spacing: -1px; line-height: 1; margin-bottom: 6px;
}
.com-stat-lbl {
  font-size: 0.74rem; font-weight: 600;
  color: rgba(255,255,255,0.4); text-transform: uppercase; letter-spacing: 0.4px;
}

/* Mantenimiento accordion */
.mant-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.mant-grid > div > h3 {
  font-size: 1rem; font-weight: 800; color: var(--red);
  text-transform: uppercase; letter-spacing: 0.5px;
  margin-bottom: 14px; padding-bottom: 10px;
  border-bottom: 1px solid var(--dark-4);
}
.accordion { display: flex; flex-direction: column; gap: 4px; }
.acc-item { background: var(--dark-3); border: 1px solid var(--dark-4); border-radius: var(--radius-sm); overflow: hidden; }
.acc-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; cursor: pointer;
  font-size: 0.84rem; font-weight: 600; color: #fff;
  user-select: none; transition: background var(--tr);
  gap: 12px;
}
.acc-head:hover { background: var(--dark-4); }
.acc-head .acc-icon { color: var(--red); flex-shrink: 0; font-size: 1rem; transition: transform var(--tr); }
.acc-item.open .acc-icon { transform: rotate(45deg); }
.acc-body { max-height: 0; overflow: hidden; transition: max-height 0.38s ease; }
.acc-item.open .acc-body { max-height: 600px; }
.acc-body ul { padding: 4px 18px 16px; display: flex; flex-direction: column; gap: 5px; }
.acc-body li { font-size: 0.8rem; color: rgba(255,255,255,0.48); padding-left: 12px; position: relative; line-height: 1.55; }
.acc-body li::before { content: '›'; position: absolute; left: 0; color: var(--red); }

/* Cubierta */
.cubierta-layout { display: grid; grid-template-columns: 1fr 1.3fr 1fr; gap: 20px; align-items: center; }
.cubierta-card {
  background: var(--dark-3); border: 1px solid var(--dark-4);
  border-radius: var(--radius); padding: 26px;
}
.cubierta-card h3 { font-size: 0.85rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.8px; color: var(--red); margin-bottom: 14px; }
.cubierta-card li { font-size: 0.83rem; color: rgba(255,255,255,0.52); padding: 5px 0; display: flex; gap: 8px; align-items: flex-start; }
.cubierta-card li::before { content: '✓'; color: var(--red); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.cubierta-img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.cubierta-img img { width: 100%; height: 380px; object-fit: cover; }

/* Otros servicios */
.otros-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; }
.otros-card { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; }
.otros-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; display: block; }
.otros-card:hover img { transform: scale(1.07); }
.otros-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, transparent 55%);
  display: flex; align-items: flex-end; padding: 14px;
  transition: background var(--tr);
}
.otros-card:hover .otros-overlay { background: linear-gradient(to top, rgba(180,0,0,0.72) 0%, transparent 65%); }
.otros-overlay h3 { font-size: 0.8rem; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: 0.4px; }

/* ══ PROYECTOS — GALLERY ════════════════════════ */
.project-section { background: var(--dark-2); padding: 80px 48px; }
.project-desc { text-align: center; max-width: 680px; margin: 0 auto 48px; color: rgba(255,255,255,0.55); font-size: 1rem; line-height: 1.72; }

/* ══ COLABORADORES ════════════════════════════ */
.collab-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.collab-item {
  background: var(--white); border: 1px solid var(--gray-1);
  border-radius: var(--radius); padding: 24px 20px;
  display: flex; align-items: center; justify-content: center;
  aspect-ratio: 3/2; transition: border-color var(--tr), box-shadow var(--tr);
}
.collab-item:hover { border-color: var(--red); box-shadow: 0 4px 20px rgba(252,24,23,0.12); }
.collab-item img {
  max-height: 70px; max-width: 100%; width: auto; object-fit: contain;
  filter: grayscale(1) opacity(0.6); transition: filter var(--tr);
}
.collab-item:hover img { filter: grayscale(0) opacity(1); }
.asociados-box { display: flex; justify-content: center; padding: 56px 48px; }
.asociados-box img { max-width: 420px; width: 100%; }

/* ══ SCROLL REVEAL ════════════════════════════ */
[data-r] { opacity: 0; transform: translateY(26px); transition: opacity 0.65s ease, transform 0.65s ease; }
[data-r].vis { opacity: 1; transform: none; }
[data-r][data-d="1"] { transition-delay: 0.1s; }
[data-r][data-d="2"] { transition-delay: 0.2s; }
[data-r][data-d="3"] { transition-delay: 0.3s; }
[data-r][data-d="4"] { transition-delay: 0.4s; }
[data-r][data-d="5"] { transition-delay: 0.5s; }
[data-r][data-d="6"] { transition-delay: 0.6s; }

/* ══ RESPONSIVE ════════════════════════════════ */
@media (max-width: 1100px) {
  .equip-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .f-brand { grid-column: 1/-1; }
}
@media (max-width: 900px) {
  .section, .section-sm { padding: 64px 24px; }
  .hero-home .hero-inner { padding: 0 24px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-img-wrap img { height: 300px; }
  .about-img-wrap::before { display: none; }
  .mvv-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .fab-block, .fab-block.rev { grid-template-columns: 1fr; direction: ltr; gap: 28px; }
  .fab-img img { height: 240px; }
  .mach-grid { grid-template-columns: 1fr; }
  .cubierta-layout { grid-template-columns: 1fr; }
  .cubierta-img img { height: 260px; }
  .sumi-grid { grid-template-columns: 1fr; }
  .sumi-cards { grid-template-columns: 1fr; }
  .com-layout { grid-template-columns: 1fr; gap: 48px; }
  .com-section { padding: 72px 24px; }
  .mant-grid { grid-template-columns: 1fr; }
  .mosaic { grid-template-columns: repeat(2, 1fr); }
  .mosaic-item.wide { grid-column: span 2; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); padding: 0 24px; }
  .stat-item:nth-child(2) { border-right: none; }
  .cta-banner { padding: 60px 24px; }
  footer { padding: 48px 24px 0; }
  .project-section { padding: 56px 24px; }
  .asociados-box { padding: 40px 24px; }
}
@media (max-width: 600px) {
  .section { padding: 48px 16px; }
  .hero-title { letter-spacing: -1px; }
  .equip-grid { grid-template-columns: repeat(2, 1fr); }
  .otros-grid { grid-template-columns: repeat(2, 1fr); }
  .collab-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .stats-inner { padding: 0 16px; }
}