/* ESH Consultorías Integrales — hoja de estilos principal */

:root {
  --teal-900: #04494e;
  --teal-800: #04585e;
  --teal-700: #046a70;
  --teal-500: #0a9aa0;
  --teal-300: #7fd0d4;
  --teal-100: #e1f4f3;
  --teal-50: #f2fbfa;
  --green-600: #2f9a3b;
  --green-500: #4cb848;
  --green-400: #6fcf56;
  --ink: #12333a;
  --muted: #4a6468;
  --line: #d3e8e7;
  --white: #ffffff;
  --wa: #14833f;
  --wa-dark: #0e6a32;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px rgba(4, 106, 112, 0.12);
  --shadow-sm: 0 4px 14px rgba(4, 106, 112, 0.1);
  --font-head: "Montserrat", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-body: "Nunito Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
a { color: var(--teal-700); }
a:hover { color: var(--teal-500); }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.18; margin: 0 0 .6rem; color: var(--teal-800); letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1rem; }
ul { margin: 0; padding: 0; list-style: none; }

.container { width: min(1160px, 100% - 2rem); margin-inline: auto; }
.accent { color: var(--green-600); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 200;
  background: var(--teal-800); color: #fff; padding: .6rem 1rem; border-radius: 8px;
}
.skip-link:focus { top: 1rem; color: #fff; }

:focus-visible { outline: 3px solid var(--teal-500); outline-offset: 3px; border-radius: 6px; }

/* ---------- Iconos ---------- */
.icon { width: 1.5rem; height: 1.5rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.icon-fill { fill: currentColor; stroke: none; }

.icon-badge {
  width: 64px; height: 64px; border-radius: 50%;
  display: grid; place-items: center; color: #fff; flex: none;
  background: linear-gradient(145deg, var(--teal-700), var(--green-500));
  box-shadow: 0 8px 18px rgba(4, 106, 112, .25);
}
.icon-badge .icon { width: 30px; height: 30px; }
.icon-badge.sm { width: 52px; height: 52px; }
.icon-badge.sm .icon { width: 25px; height: 25px; }

.icon-ring {
  width: 84px; height: 84px; border-radius: 50%;
  display: grid; place-items: center; color: var(--teal-700);
  background: #fff;
  border: 3px solid transparent;
  background-image: linear-gradient(#fff, #fff), linear-gradient(145deg, var(--teal-500), var(--green-500));
  background-origin: border-box; background-clip: padding-box, border-box;
}
.icon-ring .icon { width: 36px; height: 36px; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .85rem 1.5rem; border-radius: 999px; border: 2px solid transparent;
  font-family: var(--font-head); font-weight: 700; font-size: .98rem; text-decoration: none; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(120deg, var(--teal-700), var(--teal-500)); color: #fff; box-shadow: 0 8px 20px rgba(4,106,112,.28); }
.btn-primary:hover { color: #fff; box-shadow: 0 12px 26px rgba(4,106,112,.34); }
.btn-wa { background: var(--wa); color: #fff; box-shadow: 0 8px 20px rgba(20,131,63,.28); }
.btn-wa:hover { background: var(--wa-dark); color: #fff; }
.btn-ghost { background: transparent; color: var(--teal-700); border-color: var(--teal-700); }
.btn-ghost:hover { background: var(--teal-700); color: #fff; }
.btn-light { background: #fff; color: var(--teal-800); }
.btn-light:hover { color: var(--teal-700); }
.btn-sm { padding: .6rem 1.1rem; font-size: .9rem; }
.btn .icon { width: 1.25rem; height: 1.25rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92); backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 4px 18px rgba(4,106,112,.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 72px; }
.brand img { height: 44px; width: auto; }

.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav > ul { display: flex; align-items: center; gap: 1.4rem; }
.nav a:not(.btn) { font-family: var(--font-head); font-weight: 600; font-size: .93rem; text-decoration: none; color: var(--teal-800); padding: .35rem 0; border-bottom: 2px solid transparent; }
.nav a:not(.btn):hover, .nav a[aria-current="page"] { color: var(--teal-500); border-color: var(--green-500); }

.nav-toggle { display: none; background: none; border: 0; padding: .5rem; color: var(--teal-800); cursor: pointer; }
.nav-toggle .icon { width: 28px; height: 28px; }

@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; left: 0; right: 0; top: 100%;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 16px 30px rgba(4,106,112,.12);
    flex-direction: column; align-items: stretch; gap: 0; padding: .5rem 1rem 1.2rem;
    display: none;
  }
  .nav.open { display: flex; }
  .nav > ul { flex-direction: column; align-items: stretch; gap: 0; }
  .nav > ul li a { display: block; padding: .9rem .25rem; border-bottom: 1px solid var(--line) !important; }
  .nav .btn { margin-top: 1rem; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 500px at 85% 10%, rgba(76,184,72,.16), transparent 60%),
    radial-gradient(800px 500px at 0% 0%, rgba(10,154,160,.16), transparent 60%),
    linear-gradient(180deg, var(--teal-50), #fff);
  padding: 4.5rem 0 5.5rem;
}
.hero::after {
  content: ""; position: absolute; left: -10%; right: -10%; bottom: -1px; height: 90px;
  background: #fff; clip-path: ellipse(60% 100% at 50% 100%);
}
.hero > .container, .page-hero > .container { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--font-head); font-weight: 700; font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; color: var(--teal-700); margin-bottom: 1rem; }
.eyebrow::before { content: ""; width: 8px; height: 24px; border-radius: 4px; background: linear-gradient(var(--teal-500), var(--green-500)); }
.hero h1 { margin-bottom: 1.1rem; }
.hero .lead { font-size: 1.2rem; color: var(--muted); max-width: 36rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 1.8rem; }

.hero-chips { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 2.6rem; max-width: 40rem; }
.chip { display: flex; flex-direction: column; align-items: center; text-align: center; gap: .55rem; font-family: var(--font-head); font-weight: 700; font-size: .78rem; text-transform: uppercase; color: var(--teal-800); text-decoration: none; }
.chip:hover { color: var(--teal-500); }
.chip .icon-ring { width: 68px; height: 68px; }
.chip .icon-ring .icon { width: 30px; height: 30px; }

.hero-visual { position: relative; display: grid; place-items: center; }
.hero-card {
  position: relative; width: min(100%, 400px); aspect-ratio: 1; border-radius: 50%;
  background: #fff; display: grid; place-items: center; box-shadow: var(--shadow);
  border: 10px solid transparent;
  background-image: linear-gradient(#fff, #fff), linear-gradient(145deg, var(--teal-500), var(--green-500));
  background-origin: border-box; background-clip: padding-box, border-box;
}
.hero-card img { width: 62%; height: auto; }
.float-pill {
  position: absolute; display: inline-flex; align-items: center; gap: .5rem;
  background: #fff; color: var(--teal-800); border-radius: 999px; padding: .55rem 1rem;
  font-family: var(--font-head); font-weight: 700; font-size: .85rem; box-shadow: var(--shadow-sm);
}
.float-pill .icon { color: var(--green-600); width: 1.2rem; height: 1.2rem; }
.float-pill.p1 { top: 8%; left: -4%; }
.float-pill.p2 { top: 44%; right: -6%; }
.float-pill.p3 { bottom: 8%; left: 2%; }

@media (max-width: 900px) {
  .hero { padding: 3rem 0 4.5rem; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .hero-card { width: min(70vw, 280px); }
  .float-pill.p1 { left: 0; } .float-pill.p2 { right: 0; } .float-pill.p3 { left: 6%; }
  .hero-chips { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) { .float-pill { display: none; } .hero { padding-bottom: 5.5rem; } }

/* ---------- Secciones ---------- */
section { padding: 5rem 0; }
.section-alt { background: linear-gradient(180deg, var(--teal-50), #fff); }
.section-head { max-width: 46rem; margin-bottom: 2.6rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head .lead { font-size: 1.12rem; color: var(--muted); }
.center .eyebrow { justify-content: center; }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.8rem; box-shadow: var(--shadow-sm);
}

/* Pilares */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.pillar { text-align: center; padding: 1.8rem 1.3rem; }
.pillar .icon-badge { margin: 0 auto 1rem; }
.pillar h3 { color: var(--teal-700); text-transform: uppercase; font-size: 1rem; letter-spacing: .03em; }
.pillar p { color: var(--muted); font-size: .97rem; margin: 0; }
@media (max-width: 960px) { .pillars { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .pillars { grid-template-columns: 1fr; } }

.banner {
  display: flex; align-items: center; gap: 1.2rem; margin-top: 2.2rem;
  background: linear-gradient(120deg, var(--teal-100), #fff); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.3rem 1.6rem; font-family: var(--font-head); font-weight: 600; color: var(--teal-800); font-size: 1.05rem;
}
.banner strong { color: var(--teal-700); }
.banner .icon-badge { width: 52px; height: 52px; }
.banner .icon-badge .icon { width: 26px; height: 26px; }

/* Servicios */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.service-card { display: flex; flex-direction: column; gap: .9rem; text-decoration: none; color: inherit; transition: transform .2s, box-shadow .2s, border-color .2s; height: 100%; }
a.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--teal-300); color: inherit; }
.service-card .num { font-family: var(--font-head); font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--green-600); }
.service-card h3 { font-size: 1.2rem; color: var(--teal-800); margin: 0; }
.service-card p { color: var(--muted); font-size: .98rem; margin: 0; flex: 1; }
.service-card .more { display: inline-flex; align-items: center; gap: .4rem; font-family: var(--font-head); font-weight: 700; font-size: .92rem; color: var(--teal-700); }
.service-card .more .icon { width: 1.1rem; height: 1.1rem; transition: transform .2s; }
a.service-card:hover .more .icon { transform: translateX(4px); }
@media (max-width: 1060px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .services-grid { grid-template-columns: 1fr; } }

/* Sectores */
.sectors { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.6rem 1rem; }
.sector { text-align: center; display: flex; flex-direction: column; align-items: center; gap: .8rem; font-family: var(--font-head); font-weight: 700; font-size: .85rem; text-transform: uppercase; color: var(--teal-800); }
@media (max-width: 720px) { .sectors { grid-template-columns: repeat(2, 1fr); } }

/* Por qué elegirnos */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.why-item { display: flex; flex-direction: column; gap: .8rem; }
.why-item h3 { text-transform: uppercase; font-size: .98rem; letter-spacing: .02em; color: var(--teal-700); margin: 0; }
.why-item p { color: var(--muted); font-size: .97rem; margin: 0; }
@media (max-width: 960px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .why-grid { grid-template-columns: 1fr; } }

/* Clientes */
.clients { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.client {
  display: grid; place-items: center; text-align: center; min-height: 96px; padding: 1rem 1.2rem;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  font-family: var(--font-head); font-weight: 700; color: var(--teal-800); font-size: 1.02rem;
}
@media (max-width: 720px) { .clients { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 440px) { .clients { grid-template-columns: 1fr; } }

/* CTA band */
.cta-band {
  background: linear-gradient(120deg, var(--teal-900), var(--teal-700) 55%, var(--teal-500));
  color: #fff; padding: 4rem 0; position: relative; overflow: hidden;
}
.cta-band::before { content: ""; position: absolute; right: -80px; top: -120px; width: 380px; height: 380px; border-radius: 50%; background: radial-gradient(circle, rgba(111,207,86,.45), transparent 65%); }
.cta-band .container { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin-bottom: .4rem; }
.cta-band p { margin: 0; color: #d6f1f0; max-width: 36rem; }
.cta-actions { display: flex; gap: .9rem; flex-wrap: wrap; }

/* ---------- Contacto ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 2.5rem; align-items: start; }
.contact-list { display: grid; gap: 1.2rem; margin: 1.6rem 0; }
.contact-list li { display: flex; gap: 1rem; align-items: center; }
.contact-list .label { display: block; font-family: var(--font-head); font-size: .75rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--green-600); }
.contact-list a { font-weight: 700; font-size: 1.1rem; text-decoration: none; word-break: break-word; }
.script-tag { font-family: "Caveat", "Segoe Script", "Brush Script MT", cursive; font-weight: 700; color: var(--teal-700); font-size: 1.6rem; line-height: 1.25; }

.form { display: grid; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: grid; gap: .35rem; }
.field label { font-family: var(--font-head); font-weight: 700; font-size: .85rem; color: var(--teal-800); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; color: var(--ink); background: #fff;
  border: 1.5px solid #b9d6d5; border-radius: 12px; padding: .75rem .9rem;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--teal-500); box-shadow: 0 0 0 4px rgba(10,154,160,.15); }
.check { display: flex; gap: .7rem; align-items: flex-start; font-size: .92rem; color: var(--muted); }
.check input { margin-top: .3rem; width: 18px; height: 18px; accent-color: var(--teal-700); flex: none; }
.hp { position: absolute; left: -9999px; }
.form-status { min-height: 1.4rem; font-weight: 700; font-size: .95rem; }
.form-status.ok { color: var(--green-600); }
.form-status.err { color: #b3261e; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } .form-row { grid-template-columns: 1fr; } }

/* ---------- Páginas de servicio ---------- */
.page-hero {
  position: relative; overflow: hidden; padding: 3.5rem 0 4.5rem;
  background:
    radial-gradient(700px 400px at 100% 0%, rgba(76,184,72,.16), transparent 60%),
    radial-gradient(700px 400px at 0% 0%, rgba(10,154,160,.14), transparent 60%),
    linear-gradient(180deg, var(--teal-50), #fff);
}
.page-hero::after { content: ""; position: absolute; left: -10%; right: -10%; bottom: -1px; height: 70px; background: #fff; clip-path: ellipse(60% 100% at 50% 100%); }
.breadcrumb { font-size: .9rem; color: var(--muted); margin-bottom: 1.4rem; }
.breadcrumb a { color: var(--teal-700); text-decoration: none; font-weight: 600; }
.breadcrumb span[aria-hidden] { margin: 0 .4rem; }
.page-hero-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 3rem; align-items: center; }
.page-hero h1 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
.page-hero .subtitle { font-family: var(--font-head); font-weight: 700; font-size: 1.25rem; color: var(--green-600); margin-bottom: 1rem; }
.page-hero .lead { font-size: 1.15rem; color: var(--muted); max-width: 40rem; }
.tagline-card {
  background: #fff; border-radius: var(--radius); padding: 2.2rem 1.8rem; text-align: center; box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.tagline-card .icon-badge { margin: 0 auto 1.2rem; width: 84px; height: 84px; }
.tagline-card .icon-badge .icon { width: 40px; height: 40px; }
.tagline-card p { margin: 0; }
@media (max-width: 900px) { .page-hero-grid { grid-template-columns: 1fr; } .tagline-card { max-width: 420px; } }

.solve { display: flex; gap: 1.4rem; align-items: center; background: linear-gradient(120deg, var(--teal-100), #fff); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem; }
.solve h2 { font-size: 1.5rem; margin-bottom: .4rem; }
.solve p { margin: 0; color: var(--muted); }
@media (max-width: 600px) { .solve { flex-direction: column; text-align: center; } }

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.4rem; }
.steps.steps-3 { grid-template-columns: repeat(3, 1fr); }
.steps.steps-3 .step { padding: 1.4rem 1.2rem; }
@media (max-width: 1060px) { .steps.steps-3 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); } }
.step h3 { color: var(--teal-700); text-transform: uppercase; font-size: 1rem; letter-spacing: .02em; margin: 1rem 0 .5rem; }
.step p { color: var(--muted); margin: 0; font-size: .98rem; }
.step ul li { position: relative; padding-left: 1.2rem; color: var(--muted); font-size: .98rem; margin-bottom: .3rem; }
.step ul li::before { content: ""; position: absolute; left: 0; top: .62em; width: 7px; height: 7px; border-radius: 50%; background: var(--green-500); }
.step .step-num { font-family: var(--font-head); font-weight: 800; font-size: .78rem; letter-spacing: .08em; color: var(--green-600); }

.deliver { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem; box-shadow: var(--shadow-sm); }
.deliver h2 { font-size: 1.5rem; }
.checklist { display: grid; gap: .8rem; margin-top: 1.2rem; }
.checklist li { display: flex; gap: .8rem; align-items: flex-start; }
.checklist li::before {
  content: ""; flex: none; width: 24px; height: 24px; border-radius: 50%; margin-top: .1rem;
  background: var(--green-500) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-9'/%3E%3C/svg%3E") center/70% no-repeat;
}
.two-col { display: grid; grid-template-columns: 1.3fr .7fr; gap: 2rem; align-items: start; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }

.closing { text-align: center; max-width: 46rem; margin: 0 auto; font-family: var(--font-head); font-weight: 700; font-size: clamp(1.3rem, 2.6vw, 1.8rem); color: var(--teal-800); line-height: 1.35; }
.closing strong { color: var(--green-600); }

.faq { max-width: 52rem; margin-inline: auto; display: grid; gap: .8rem; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0 1.3rem; }
.faq summary { cursor: pointer; font-family: var(--font-head); font-weight: 700; color: var(--teal-800); padding: 1.1rem 0; list-style: none; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; color: var(--green-600); line-height: 1; flex: none; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 1.1rem; margin: 0; }

.note { font-size: .88rem; color: var(--muted); margin-top: 1.4rem; }

/* ---------- Texto legal ---------- */
.legal { max-width: 52rem; margin-inline: auto; }
.legal h2 { font-size: 1.35rem; margin-top: 2.2rem; }
.legal ul { list-style: disc; padding-left: 1.4rem; margin-bottom: 1rem; }
.legal li { margin-bottom: .35rem; }
.pendiente { background: #fff3b0; padding: 0 .3em; border-radius: 4px; font-weight: 700; }

/* ---------- Footer ---------- */
.site-footer { background: linear-gradient(160deg, var(--teal-900), var(--teal-700)); color: #cfeceb; padding: 4rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1.1fr; gap: 2.5rem; }
.footer-brand img { width: 150px; height: auto; margin-bottom: 1rem; }
.site-footer h4 { color: #fff; font-size: .9rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1rem; }
.site-footer a { color: #cfeceb; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.site-footer li { margin-bottom: .55rem; font-size: .96rem; }
.footer-bottom { margin-top: 3rem; padding-top: 1.3rem; border-top: 1px solid rgba(255,255,255,.16); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .88rem; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  width: 60px; height: 60px; border-radius: 50%; background: var(--wa); color: #fff;
  display: grid; place-items: center; box-shadow: 0 10px 24px rgba(0,0,0,.25);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); background: var(--wa-dark); color: #fff; }
.wa-float .icon { width: 32px; height: 32px; }

/* ---------- Animaciones ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .service-card { transition: none; }
}
@media print { .site-header, .wa-float, .cta-band { display: none; } }