/* =====================================================================
   HELLMAT S.A.S. — Diseño 2026
   Archivo compartido para todas las páginas del rediseño.
   index-nuevo.html · servicios.html · productos.html
   portafolio.html · nosotros.html · contacto.html
   ===================================================================== */

/* ===================== TOKENS ===================== */
:root {
  --navy-900: #0A1E29;   /* footer y bandas oscuras */
  --navy-800: #0E2A38;   /* bloques de imagen placeholder */
  --navy-700: #12384A;
  --amber:     #C68314;  /* acento principal */
  --amber-600: #A96D0E;  /* hover ámbar */
  --bg:        #FFFFFF;
  --bg-alt:    #F3F5F7;  /* secciones alternas */
  --ink:       #14242E;  /* títulos / texto fuerte */
  --muted:     #5C6B74;  /* texto secundario */
  --line:      #E2E7EA;  /* bordes sutiles */
  --white:     #FFFFFF;

  --maxw: 1180px;
  --pad:  clamp(1.25rem, 4vw, 2.5rem);
  --r:    4px;
}

/* ===================== RESET ===================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, .display {
  font-family: "Space Grotesk", system-ui, sans-serif;
  line-height: 1.1;
  letter-spacing: -0.01em;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ===================== LAYOUT ===================== */
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }

/* ===================== TIPOGRAFÍA AUXILIAR ===================== */
.eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
}
.eyebrow--rule::before {
  content: "";
  display: block;
  width: 46px;
  height: 3px;
  background: var(--amber);
  margin-bottom: 1.1rem;
  border-radius: 2px;
}

.link-arrow { color: var(--amber); font-weight: 600; font-size: 0.95rem; border-bottom: 1.5px solid var(--amber); padding-bottom: 2px; }

/* ===================== BOTONES ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "DM Sans", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--r);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}
.btn--navy        { background: var(--navy-900); color: var(--white); }
.btn--navy:hover  { background: var(--navy-700); transform: translateY(-1px); }
.btn--amber       { background: var(--amber); color: var(--white); }
.btn--amber:hover { background: var(--amber-600); transform: translateY(-1px); }
.btn--ghost       { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--navy-900); }
.btn--ghost-light       { background: transparent; color: var(--white); border-color: rgba(255,255,255,.4); }
.btn--ghost-light:hover { border-color: var(--white); }
.btn--white       { background: var(--white); color: var(--navy-900); }
.btn--white:hover { transform: translateY(-1px); }

/* ===================== HEADER / NAV ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 72px;
}
.nav__logo { display: inline-flex; align-items: center; flex-shrink: 0; }
.nav__logo img { width: 150px; height: auto; max-width: none; object-fit: contain; display: block; }
.nav__links { display: flex; gap: 1.6rem; margin-left: auto; }
.nav__links a { font-size: 0.95rem; color: var(--ink); font-weight: 500; transition: color .15s; }
.nav__links a:hover,
.nav__links a.active { color: var(--amber); }
.nav__cta { display: inline-flex; }
.nav__toggle { display: none; background: none; border: 0; cursor: pointer; margin-left: auto; }
.nav__toggle svg { width: 26px; height: 26px; stroke: var(--ink); }

@media (max-width: 860px) {
  .nav__links, .nav > .nav__cta { display: none; }
  .nav__toggle { display: block; }
  .nav__links.open {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: 72px; left: 0; right: 0;
    background: var(--white); border-bottom: 1px solid var(--line);
    padding: 0.5rem var(--pad) 1.25rem;
  }
  .nav__logo img { width: 140px; height: auto; }
  .nav__links.open a { padding: 0.85rem 0; border-bottom: 1px solid var(--line); }
}

/* ===================== PAGE HERO (interior) ===================== */
.page-hero {
  background: var(--navy-900);
  color: var(--white);
  padding: clamp(3rem, 6vw, 4.5rem) 0;
}
.page-hero .eyebrow { color: var(--amber); }
.page-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  margin: 0.6rem 0 0.8rem;
}
.page-hero p { color: rgba(255,255,255,.75); font-size: 1.05rem; max-width: 52ch; }

/* ===================== HERO (inicio) ===================== */
.hero { padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(2.5rem, 5vw, 4rem); }
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero h1 { font-size: clamp(2.4rem, 5.4vw, 4rem); font-weight: 700; margin-bottom: 1.4rem; }
.hero__lead { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--muted); max-width: 30ch; margin-bottom: 2rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-bottom: 2.6rem; }
.hero__stats {
  display: flex; gap: clamp(1.5rem, 4vw, 3rem);
  padding-top: 1.8rem; border-top: 1px solid var(--line);
}
.stat__num   { font-family: "Space Grotesk"; font-weight: 700; font-size: clamp(1.7rem, 3vw, 2.2rem); color: var(--ink); }
.stat__label { font-size: 0.74rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.hero__media { position: relative; }
.hero__badge {
  position: absolute; bottom: -18px; left: -10px;
  background: var(--amber); color: var(--white);
  padding: 0.9rem 1.3rem; border-radius: var(--r);
  box-shadow: 0 10px 30px rgba(198,131,20,.3);
}
.hero__badge b   { font-family: "Space Grotesk"; font-size: 1.5rem; display: block; line-height: 1; }
.hero__badge span { font-size: 0.8rem; }

/* ===================== PLACEHOLDERS DE IMAGEN ===================== */
.media-ph {
  background: var(--navy-800);
  border-radius: var(--r);
  aspect-ratio: 4 / 3.4;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 0.6rem; color: rgba(255,255,255,.45); text-align: center; padding: 1rem;
}
.media-ph svg   { width: 40px; height: 40px; stroke: rgba(255,255,255,.4); }
.media-ph small { font-size: 0.78rem; max-width: 24ch; }

/* ===================== FRANJA CIUDADES ===================== */
.cities { background: var(--navy-900); color: var(--white); }
.cities__row {
  display: flex; align-items: center; flex-wrap: wrap;
  gap: 0.5rem 2rem; padding: 1.1rem 0;
}
.cities__label { font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-right: auto; }
.cities__row span.city { font-weight: 500; font-size: 0.95rem; color: rgba(255,255,255,.92); }

/* ===================== SECCIONES ===================== */
.section       { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.section--alt  { background: var(--bg-alt); }
.section--navy { background: var(--navy-900); color: var(--white); }

.section__head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 1rem; margin-bottom: 2.8rem; flex-wrap: wrap;
}
.section__head h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); font-weight: 700; margin-top: 0.6rem; }

/* ===================== CARDS DE SERVICIOS ===================== */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 3px solid var(--amber);
  border-radius: var(--r);
  padding: 1.9rem 1.6rem;
  transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(10,30,41,.10); }
.card__icon { font-size: 1.7rem; line-height: 1; margin-bottom: 1rem; }
.card h3 { font-size: 1.18rem; font-weight: 600; margin-bottom: 0.6rem; }
.card p { color: var(--muted); font-size: 0.95rem; margin-bottom: 1.1rem; }
.card__link { color: var(--navy-900); font-weight: 600; font-size: 0.9rem; transition: color .15s; display: inline-flex; gap: 0.35rem; }
.card:hover .card__link { color: var(--amber); }

/* Variante card de producto */
.card--product { display: flex; flex-direction: column; overflow: hidden; }
.card--product .card__media {
  background: var(--navy-800);
  border-radius: var(--r) var(--r) 0 0;
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.4); font-size: 0.78rem; text-align: center;
  padding: 1rem; gap: 0.5rem; flex-direction: column; margin: -1.9rem -1.6rem 1.4rem;
  border-top: none; /* quita el border-top ámbar de la media */
}
.card--product .card__media svg { width: 36px; height: 36px; stroke: rgba(255,255,255,.35); }
.card--product .card__badge {
  display: inline-block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; background: rgba(198,131,20,.12); color: var(--amber);
  padding: 0.2rem 0.55rem; border-radius: 2px; margin-bottom: 0.6rem;
}
.card--product .card__specs { list-style: none; margin: 0.6rem 0 1.1rem; display: flex; flex-direction: column; gap: 0.3rem; }
.card--product .card__specs li { font-size: 0.88rem; color: var(--muted); display: flex; gap: 0.4rem; }
.card--product .card__specs li::before { content: "✓"; color: var(--amber); font-weight: 700; }
.card--product .card__price { font-size: 0.82rem; color: var(--muted); margin-bottom: 0.8rem; }
.card--product .btn { width: 100%; justify-content: center; margin-top: auto; }

/* Imagen real dentro de card de producto — bleed hasta el borde del card */
.card--product > img {
  display: block;
  width: calc(100% + 3.2rem);
  max-width: none;
  margin: -1.9rem -1.6rem 1.4rem;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--r) var(--r) 0 0;
  flex-shrink: 0;
}

/* ===================== BANDA STATS ===================== */
.statband { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; text-align: center; }
.statband .b-num   { font-family: "Space Grotesk"; font-weight: 700; font-size: clamp(2.2rem, 5vw, 3.4rem); color: var(--amber); line-height: 1; }
.statband .b-label { font-size: 0.76rem; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,.7); margin-top: 0.5rem; }

/* ===================== POR QUÉ ELEGIRNOS ===================== */
.why { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.why__media { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.why__media .media-ph { aspect-ratio: 1; }
.why__media .media-ph:nth-child(odd) { background: var(--navy-700); }
.why h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); font-weight: 700; margin: 0.6rem 0 1.1rem; }
.why p  { color: var(--muted); margin-bottom: 1.5rem; }
.checklist { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; margin-bottom: 1.8rem; }
.checklist li { display: flex; align-items: center; gap: 0.7rem; font-weight: 500; }
.checklist .tick {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%;
  background: var(--amber); color: var(--white);
  display: grid; place-items: center; font-size: 0.8rem;
}

/* ===================== MARCAS ===================== */
.brands { text-align: center; }
.brands__label { font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.4rem; }
.brands__row { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.2rem 2.6rem; }
.brands__row span { font-family: "Space Grotesk"; font-weight: 600; font-size: 1.25rem; color: #9AA8B0; transition: color .15s; }
.brands__row span:hover { color: var(--navy-900); }

/* ===================== CTA BAND ===================== */
.cta-band { background: var(--amber); color: var(--white); }
.cta-band__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem; padding: clamp(2.2rem, 4vw, 3rem) 0; flex-wrap: wrap;
}
.cta-band h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; }
.cta-band p  { color: rgba(255,255,255,.9); margin-top: 0.4rem; }
.cta-band__actions { display: flex; gap: 0.9rem; flex-wrap: wrap; }

/* ===================== PROCESO (pasos numerados) ===================== */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; counter-reset: step; }
.step { text-align: center; padding: 1.6rem 1rem; position: relative; }
.step::after {
  content: "";
  position: absolute; top: 2.4rem; right: -0.5rem;
  width: 1rem; height: 2px; background: var(--amber);
}
.step:last-child::after { display: none; }
.step__num {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--amber); color: var(--white);
  font-family: "Space Grotesk"; font-weight: 700; font-size: 1.15rem;
  display: grid; place-items: center; margin: 0 auto 1rem;
}
.step h3 { font-size: 0.97rem; font-weight: 700; margin-bottom: 0.3rem; }
.step p  { font-size: 0.86rem; color: var(--muted); }
.section--navy .step h3 { color: var(--white); }
.section--navy .step p  { color: rgba(255,255,255,.65); }

/* ===================== CONTACTO ===================== */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }

.contact-form { background: var(--white); border: 1px solid var(--line); border-radius: var(--r); padding: clamp(1.8rem, 4vw, 2.6rem); }
.contact-form h2 { font-size: 1.55rem; font-weight: 700; margin-bottom: 0.3rem; }
.form-subtitle { color: var(--muted); font-size: 0.95rem; margin-bottom: 2rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.1rem; }
.form-group label { font-size: 0.88rem; font-weight: 600; color: var(--ink); }
.form-group input,
.form-group select,
.form-group textarea {
  font-family: "DM Sans", sans-serif;
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--line);
  border-radius: var(--r);
  color: var(--ink);
  background: var(--bg);
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--amber); box-shadow: 0 0 0 3px rgba(198,131,20,.12); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted); opacity: 0.7; }
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235C6B74' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; cursor: pointer;
}
.form-submit { margin-top: 0.4rem; }
.form-submit .btn { width: 100%; justify-content: center; font-size: 1rem; padding: 1rem 1.5rem; }
.form-note { font-size: 0.82rem; color: var(--muted); margin-top: 0.9rem; text-align: center; }

.contact-side { display: flex; flex-direction: column; gap: 1.4rem; }
.contact-info-card { background: var(--navy-900); color: var(--white); border-radius: var(--r); padding: 2rem; }
.contact-info-card h3 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 1.5rem; }
.ci-list { list-style: none; display: flex; flex-direction: column; gap: 1.2rem; }
.ci-list li { display: flex; gap: 0.9rem; align-items: flex-start; }
.ci-icon { flex-shrink: 0; width: 40px; height: 40px; background: rgba(198,131,20,.2); border-radius: var(--r); display: grid; place-items: center; font-size: 1.1rem; }
.ci-body { display: flex; flex-direction: column; gap: 0.1rem; }
.ci-label { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,.45); }
.ci-value { font-size: 0.96rem; color: var(--white); font-weight: 500; line-height: 1.4; }
.ci-sub   { font-size: 0.8rem; color: rgba(255,255,255,.5); }
.ci-list a { color: var(--white); transition: color .15s; }
.ci-list a:hover { color: var(--amber); }

.response-badge { background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--r); padding: 1.3rem 1.5rem; display: flex; align-items: center; gap: 1rem; }
.rb-icon  { font-size: 1.9rem; flex-shrink: 0; line-height: 1; }
.rb-title { font-weight: 700; font-size: 0.95rem; color: var(--ink); }
.rb-sub   { font-size: 0.84rem; color: var(--muted); margin-top: 0.1rem; }

.wa-panel-btn {
  display: flex; align-items: center; justify-content: center; gap: 0.75rem;
  background: #25D366; color: var(--white);
  font-family: "DM Sans", sans-serif; font-weight: 700; font-size: 0.98rem;
  padding: 1rem 1.5rem; border-radius: var(--r);
  transition: filter .18s, transform .18s;
}
.wa-panel-btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.wa-panel-btn svg { width: 22px; height: 22px; fill: var(--white); flex-shrink: 0; }

.map-block { border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); }
.map-block iframe { width: 100%; height: 260px; display: block; border: 0; }

/* ===================== PORTAFOLIO ===================== */
.filter-bar { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 2.4rem; }
.filter-btn {
  font-family: "DM Sans", sans-serif; font-weight: 600; font-size: 0.88rem;
  padding: 0.55rem 1.2rem; border-radius: 50px; border: 1.5px solid var(--line);
  background: transparent; color: var(--muted); cursor: pointer; transition: all .18s;
}
.filter-btn:hover,
.filter-btn.active { background: var(--navy-900); color: var(--white); border-color: var(--navy-900); }

.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.portfolio-item { border-radius: var(--r); overflow: hidden; position: relative; cursor: pointer; }
.portfolio-item .item-media {
  background: var(--navy-800);
  aspect-ratio: 4/3;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.5rem; color: rgba(255,255,255,.4); font-size: 0.78rem; text-align: center; padding: 1rem;
  transition: transform .3s ease;
}
.portfolio-item .item-media svg { width: 34px; height: 34px; stroke: rgba(255,255,255,.35); }
.portfolio-item:hover .item-media { transform: scale(1.03); }
.portfolio-item .item-caption {
  padding: 1rem 1.1rem; background: var(--white);
  border: 1px solid var(--line); border-top: 0;
}
.portfolio-item .item-tag {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--amber); margin-bottom: 0.2rem;
}
.portfolio-item .item-title { font-size: 0.92rem; font-weight: 600; color: var(--ink); }

/* ===================== GRID 2 COLUMNAS COLAPSABLE ===================== */
.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

/* ===================== NOSOTROS ===================== */
.timeline { position: relative; display: flex; flex-direction: column; gap: 0; padding-left: 2.5rem; }
.timeline::before {
  content: ""; position: absolute; left: 0.55rem; top: 0.5rem; bottom: 0.5rem;
  width: 2px; background: var(--line);
}
.timeline-item { position: relative; padding: 0 0 2.2rem 1.8rem; }
.timeline-item::before {
  content: ""; position: absolute; left: -1.95rem; top: 0.35rem;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--amber); border: 3px solid var(--white); box-shadow: 0 0 0 2px var(--amber);
}
.timeline-item .t-year { font-family: "Space Grotesk"; font-weight: 700; color: var(--amber); font-size: 1rem; margin-bottom: 0.2rem; }
.timeline-item h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.3rem; }
.timeline-item p  { font-size: 0.9rem; color: var(--muted); }

.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.team-card { text-align: center; }
.team-avatar {
  width: 80px; height: 80px; border-radius: 50%; margin: 0 auto 0.9rem;
  background: var(--navy-700); display: flex; align-items: center; justify-content: center;
  font-family: "Space Grotesk"; font-weight: 700; font-size: 1.3rem; color: rgba(255,255,255,.7);
  border: 3px solid rgba(198,131,20,.3);
}
.team-card h3    { font-size: 0.97rem; font-weight: 700; margin-bottom: 0.2rem; }
.team-card .role { font-size: 0.82rem; color: var(--amber); font-weight: 600; margin-bottom: 0.25rem; }
.team-card .bio  { font-size: 0.82rem; color: var(--muted); }

/* ===================== FOOTER ===================== */
.footer { background: var(--navy-900); color: rgba(255,255,255,.75); padding: clamp(3rem, 5vw, 4rem) 0 0; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 2.5rem; padding-bottom: 3rem; }
.footer__brand p { font-size: 0.92rem; margin-top: 1rem; max-width: 30ch; }
.footer__logo {
  display: inline-flex;
  align-items: center;
  background: var(--white);
  border-radius: 12px;
  padding: 1rem 1.75rem;
  margin-bottom: 1rem;
}
.footer__logo img { width: 160px; height: auto; max-width: none; object-fit: contain; display: block; }
.footer h4 { font-size: 0.76rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--white); margin-bottom: 1rem; }
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer ul a { font-size: 0.92rem; color: rgba(255,255,255,.75); transition: color .15s; }
.footer ul a:hover { color: var(--amber); }
.footer__contact { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }
.footer__contact li { display: flex; gap: 0.6rem; font-size: 0.92rem; color: rgba(255,255,255,.75); }
.footer__contact a { color: rgba(255,255,255,.75); transition: color .15s; }
.footer__contact a:hover { color: var(--amber); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.12); padding: 1.4rem 0;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-size: 0.85rem; color: rgba(255,255,255,.5);
}
.footer__social { display: flex; gap: 1rem; }
.footer__social a {
  width: 34px; height: 34px; border: 1px solid rgba(255,255,255,.2); border-radius: 50%;
  display: grid; place-items: center; transition: border-color .15s, background .15s;
}
.footer__social a:hover { border-color: var(--amber); background: rgba(198,131,20,.15); }
.footer__social svg { width: 17px; height: 17px; fill: rgba(255,255,255,.8); }

/* ===================== WHATSAPP FLOTANTE ===================== */
.wa-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: #25D366; color: #fff; font-weight: 600; font-size: 0.95rem;
  padding: 0.85rem 1.25rem 0.85rem 1rem; border-radius: 50px;
  box-shadow: 0 6px 20px rgba(37,211,102,.4);
  transition: transform .18s ease, box-shadow .18s ease;
}
.wa-float:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(37,211,102,.5); }
.wa-float svg { width: 22px; height: 22px; fill: #fff; }
@media (max-width: 520px) { .wa-float span { display: none; } .wa-float { padding: 0.95rem; } }

/* ===================== REVEAL SCROLL ===================== */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
  .reveal.is-visible { opacity: 1; transform: none; }
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 860px) {
  .hero__grid         { grid-template-columns: 1fr; }
  .hero__media        { order: -1; margin-bottom: 2rem; }
  .hero__lead         { max-width: none; }
  .why                { grid-template-columns: 1fr; }
  .two-col-grid       { grid-template-columns: 1fr; }
  .services           { grid-template-columns: repeat(2, 1fr); }
  .steps              { grid-template-columns: 1fr 1fr; }
  .step::after        { display: none; }
  .portfolio-grid     { grid-template-columns: repeat(2, 1fr); }
  .team-grid          { grid-template-columns: repeat(2, 1fr); }
  .contact-grid       { grid-template-columns: 1fr; }
  .footer__grid       { grid-template-columns: 1fr 1fr; }
  .cities__label      { width: 100%; margin-bottom: 0.4rem; }
}
@media (max-width: 560px) {
  .services        { grid-template-columns: 1fr; }
  .steps           { grid-template-columns: 1fr; }
  .statband        { grid-template-columns: 1fr 1fr; gap: 1.8rem 1rem; }
  .portfolio-grid  { grid-template-columns: 1fr; }
  .team-grid       { grid-template-columns: 1fr 1fr; }
  .footer__grid    { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom  { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .hero__stats     { flex-wrap: wrap; gap: 1.4rem; }
  .form-row        { grid-template-columns: 1fr; }
  .section__head   { flex-direction: column; align-items: flex-start; }
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .nav__logo img   { width: 140px; height: auto; }
}