/* ============================================================
   CONSERTEC — Serviços Elétricos
   Dark premium · Glassmorphism · Glow azul/âmbar
   ============================================================ */

:root {
  --bg: #04091A;
  --bg-2: #060D20;
  --bg-card: #091428;

  --blue: #2563EB;
  --blue-2: #3B82F6;
  --blue-light: #60A5FA;
  --cyan: #06B6D4;
  --amber: #F59E0B;
  --amber-light: #FBBF24;
  --violet: #7C3AED;

  --text: #F1F5F9;
  --text-2: #94A3B8;
  --text-3: #475569;

  --glass: rgba(255, 255, 255, .04);
  --glass-hover: rgba(255, 255, 255, .07);
  --border: rgba(255, 255, 255, .07);
  --border-hl: rgba(59, 130, 246, .20);

  --glow-blue: rgba(37, 99, 235, .40);
  --glow-amber: rgba(245, 158, 11, .35);
  --glow-cyan: rgba(6, 182, 212, .30);

  --radius: 14px;
  --radius-sm: 8px;

  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ease: cubic-bezier(.22, .8, .3, 1);
  --t: 300ms;
  --wrap: 1180px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: 24px; }
.section { padding-block: 110px; }

::selection { background: var(--blue); color: #fff; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--blue); color: #fff; padding: 10px 18px; border-radius: var(--radius-sm);
}
.skip-link:focus { left: 12px; top: 12px; }

:focus-visible { outline: 2px solid var(--blue-light); outline-offset: 3px; border-radius: 4px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ---------- Tipografia ---------- */
.eyebrow {
  display: inline-block;
  font-size: .8rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--blue-light);
  padding: 7px 16px; border-radius: 999px;
  background: rgba(37, 99, 235, .10);
  border: 1px solid var(--border-hl);
  margin-bottom: 22px;
}

.section-title {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  font-weight: 800; line-height: 1.15; letter-spacing: -.02em;
  margin-bottom: 18px;
}

.section-text { color: var(--text-2); font-size: 1.05rem; max-width: 56ch; }

.section-head { text-align: center; margin-bottom: 64px; }
.section-head .section-title { margin-bottom: 0; }

.grad-blue {
  background: linear-gradient(100deg, var(--blue-2), var(--blue-light) 55%, var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.grad-amber {
  background: linear-gradient(100deg, var(--amber), var(--amber-light));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Glass ---------- */
.glass {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: .95rem;
  padding: 13px 26px; border-radius: var(--radius-sm);
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), background var(--t) var(--ease);
  will-change: transform;
}
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.btn-lg { padding: 16px 32px; font-size: 1.02rem; border-radius: var(--radius-sm); }

.btn-blue {
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
  color: #fff;
  box-shadow: 0 8px 28px -6px var(--glow-blue);
}
.btn-blue:hover { transform: translateY(-2px); box-shadow: 0 14px 38px -6px var(--glow-blue); }

.btn-amber {
  background: linear-gradient(135deg, var(--amber), var(--amber-light));
  color: #1a1000;
  box-shadow: 0 8px 28px -6px var(--glow-amber);
}
.btn-amber:hover { transform: translateY(-2px); box-shadow: 0 14px 38px -6px var(--glow-amber); }

.btn-white { background: #fff; color: var(--blue); box-shadow: 0 8px 28px -8px rgba(255,255,255,.35); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 14px 38px -8px rgba(255,255,255,.45); }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset-inline: 0; top: 0; z-index: 100;
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(4, 9, 26, .78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
  box-shadow: 0 10px 40px -20px rgba(0, 0, 0, .8);
}
.nav-inner {
  max-width: var(--wrap); margin-inline: auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 32px;
}
.nav-brand img { height: 38px; width: auto; }
.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a {
  font-size: .92rem; font-weight: 500; color: var(--text-2);
  transition: color var(--t) var(--ease);
}
.nav-links a:hover { color: var(--text); }
.nav-cta { padding: 10px 20px; font-size: .88rem; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform var(--t) var(--ease), opacity var(--t) var(--ease); }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset-inline: 0; top: 66px; z-index: 99;
  display: none; flex-direction: column; gap: 6px;
  padding: 20px 24px 28px;
  background: rgba(4, 9, 26, .96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.mobile-menu.is-open { display: flex; }
.mobile-menu a { padding: 12px 4px; font-weight: 500; color: var(--text-2); border-bottom: 1px solid var(--border); }
.mobile-menu a:last-child { border: 0; margin-top: 10px; justify-content: center; color: #fff; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  padding: 140px 0 100px;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(.9) brightness(.65);
  transform: scale(1.08);
  will-change: transform;
}
.hero-veil {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(4,9,26,.82) 0%, rgba(4,9,26,.66) 45%, var(--bg) 100%),
    linear-gradient(100deg, rgba(4,9,26,.88) 0%, rgba(37,99,235,.18) 60%, rgba(245,158,11,.12) 100%);
}
.hero-glow {
  position: absolute; border-radius: 50%; filter: blur(120px); opacity: .5;
  pointer-events: none;
}
.hero-glow--blue { width: 560px; height: 560px; background: var(--glow-blue); top: -140px; left: -120px; }
.hero-glow--amber { width: 460px; height: 460px; background: var(--glow-amber); bottom: -160px; right: -100px; opacity: .35; }
.hero-fade { position: absolute; inset-inline: 0; bottom: 0; height: 140px; background: linear-gradient(180deg, transparent, var(--bg)); pointer-events: none; }

.hero-content { position: relative; max-width: 880px; }
.hero-title {
  font-size: clamp(2.3rem, 5.4vw, 4rem);
  font-weight: 900; line-height: 1.08; letter-spacing: -.025em;
  margin-bottom: 24px;
  text-wrap: balance;
}
.hero-sub {
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
  color: var(--text-2); max-width: 60ch; margin-bottom: 38px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 52px; }

.hero-badges { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-badges li {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: .88rem; font-weight: 500; color: var(--text-2);
  padding: 10px 18px; border-radius: 999px;
  background: var(--glass); border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: border-color var(--t) var(--ease), color var(--t) var(--ease);
}
.hero-badges li:hover { border-color: var(--border-hl); color: var(--text); }
.hero-badges svg { width: 17px; height: 17px; fill: none; stroke: var(--amber); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Sobre ---------- */
.about { background: var(--bg-2); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1.15fr;
  gap: 72px; align-items: center;
}
.about-visual { position: relative; }
.about-frame {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 30px 70px -30px rgba(0, 0, 0, .8), 0 0 60px -20px var(--glow-blue);
}
.about-frame img { aspect-ratio: 4 / 5; object-fit: cover; width: 100%; }
.about-card {
  position: absolute; right: -22px; bottom: 34px;
  display: flex; align-items: center; gap: 12px;
  padding: 18px 22px;
  background: rgba(9, 20, 40, .85);
  box-shadow: 0 18px 44px -14px var(--glow-amber);
  border-color: rgba(245, 158, 11, .25);
}
.about-card-num {
  font-size: 2rem; font-weight: 800; letter-spacing: -.02em;
  background: linear-gradient(120deg, var(--amber), var(--amber-light));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.about-card-label { font-size: .8rem; color: var(--text-2); line-height: 1.35; }

.about-list { display: grid; gap: 18px; margin-top: 34px; }
.about-list li { display: flex; gap: 14px; align-items: flex-start; }
.about-list svg {
  width: 22px; height: 22px; flex-shrink: 0; margin-top: 3px;
  fill: none; stroke: var(--cyan); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round;
  filter: drop-shadow(0 0 6px var(--glow-cyan));
}
.about-list strong { display: block; font-weight: 600; font-size: .98rem; }
.about-list span { color: var(--text-2); font-size: .9rem; }

/* ---------- Serviços ---------- */
.services-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.service-card {
  padding: 30px 26px;
  transition: transform var(--t) var(--ease), background var(--t) var(--ease),
              border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
  will-change: transform;
}
.service-card:hover {
  transform: translateY(-6px);
  background: var(--glass-hover);
  border-color: var(--border-hl);
  box-shadow: 0 20px 50px -18px var(--glow-blue);
}
.service-icon {
  width: 52px; height: 52px; border-radius: var(--radius-sm);
  display: grid; place-items: center; margin-bottom: 20px;
  background: rgba(37, 99, 235, .12);
  border: 1px solid var(--border-hl);
  transition: box-shadow var(--t) var(--ease);
}
.service-card:hover .service-icon { box-shadow: 0 0 24px -4px var(--glow-blue); }
.service-icon svg { width: 24px; height: 24px; fill: none; stroke: var(--blue-light); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; letter-spacing: -.01em; }
.service-card p { font-size: .88rem; color: var(--text-2); }

.service-card--amber .service-icon { background: rgba(245, 158, 11, .12); border-color: rgba(245, 158, 11, .3); }
.service-card--amber .service-icon svg { stroke: var(--amber-light); }
.service-card--amber:hover { box-shadow: 0 20px 50px -18px var(--glow-amber); border-color: rgba(245, 158, 11, .3); }
.service-card--amber:hover .service-icon { box-shadow: 0 0 24px -4px var(--glow-amber); }

/* ---------- Diferenciais ---------- */
.features { background: var(--bg-2); }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature-card {
  padding: 34px 28px; text-align: center;
  background: var(--bg-card);
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.feature-card:hover { transform: translateY(-6px); border-color: var(--border-hl); box-shadow: 0 20px 50px -18px rgba(0,0,0,.6); }
.feature-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { font-size: .88rem; color: var(--text-2); }
.feature-icon {
  width: 58px; height: 58px; margin: 0 auto 20px; border-radius: 50%;
  display: grid; place-items: center;
}
.feature-icon svg { width: 26px; height: 26px; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.feature-icon--blue { background: rgba(37,99,235,.12); box-shadow: 0 0 28px -6px var(--glow-blue); }
.feature-icon--blue svg { stroke: var(--blue-light); }
.feature-icon--cyan { background: rgba(6,182,212,.12); box-shadow: 0 0 28px -6px var(--glow-cyan); }
.feature-icon--cyan svg { stroke: var(--cyan); }
.feature-icon--amber { background: rgba(245,158,11,.12); box-shadow: 0 0 28px -6px var(--glow-amber); }
.feature-icon--amber svg { stroke: var(--amber-light); }
.feature-icon--violet { background: rgba(124,58,237,.14); box-shadow: 0 0 28px -6px rgba(124,58,237,.35); }
.feature-icon--violet svg { stroke: #A78BFA; }

/* ---------- Timeline ---------- */
.timeline {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px;
  position: relative; counter-reset: step;
}
.timeline::before {
  content: ""; position: absolute; top: 27px; left: 12%; right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan) 50%, var(--amber));
  opacity: .35;
}
.timeline-step { text-align: center; position: relative; padding-top: 0; }
.timeline-dot {
  width: 54px; height: 54px; margin: 0 auto 20px;
  display: grid; place-items: center;
  border-radius: 50%;
  font-weight: 800; font-size: 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-hl);
  color: var(--blue-light);
  box-shadow: 0 0 0 6px var(--bg), 0 0 26px -4px var(--glow-blue);
  position: relative; z-index: 1;
}
.timeline-step:last-child .timeline-dot { color: var(--amber-light); border-color: rgba(245,158,11,.3); box-shadow: 0 0 0 6px var(--bg), 0 0 26px -4px var(--glow-amber); }
.timeline-step h3 { font-size: 1.08rem; font-weight: 700; margin-bottom: 8px; }
.timeline-step p { font-size: .88rem; color: var(--text-2); max-width: 26ch; margin-inline: auto; }

/* ---------- Estatísticas ---------- */
.stats {
  background:
    radial-gradient(600px 300px at 20% 50%, rgba(37,99,235,.12), transparent 70%),
    radial-gradient(600px 300px at 80% 50%, rgba(245,158,11,.08), transparent 70%),
    var(--bg-2);
  padding-block: 90px;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat-num {
  display: block;
  font-size: clamp(2.4rem, 4.6vw, 3.4rem);
  font-weight: 900; letter-spacing: -.03em; line-height: 1.1;
  background: linear-gradient(120deg, var(--blue-light), var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 18px rgba(37,99,235,.25));
}
.stat:nth-child(4) .stat-num { background: linear-gradient(120deg, var(--amber), var(--amber-light)); -webkit-background-clip: text; background-clip: text; }
.stat-label { display: block; margin-top: 8px; color: var(--text-2); font-size: .92rem; font-weight: 500; }

/* ---------- Portfólio Masonry ---------- */
.masonry { columns: 3 300px; column-gap: 18px; }
.masonry-item {
  display: block; width: 100%; margin-bottom: 18px;
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
  break-inside: avoid;
  transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.masonry-item img {
  width: 100%;
  transition: transform 450ms var(--ease);
}
.masonry-item::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(4,9,26,.75));
  opacity: 0; transition: opacity var(--t) var(--ease);
}
.masonry-item:hover { border-color: var(--border-hl); box-shadow: 0 18px 44px -16px var(--glow-blue); }
.masonry-item:hover img { transform: scale(1.06); }
.masonry-item:hover::after { opacity: 1; }

/* ---------- Depoimentos ---------- */
.testimonials { background: var(--bg-2); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.testimonial {
  padding: 32px 28px; background: var(--bg-card);
  display: flex; flex-direction: column; gap: 18px;
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.testimonial:hover { transform: translateY(-5px); border-color: var(--border-hl); box-shadow: 0 20px 46px -18px rgba(0,0,0,.7); }
.stars { color: var(--amber-light); letter-spacing: 4px; font-size: 1.05rem; text-shadow: 0 0 14px var(--glow-amber); }
.testimonial p { color: var(--text-2); font-size: .95rem; flex: 1; }
.testimonial footer { display: flex; align-items: center; gap: 14px; }
.testimonial strong { display: block; font-size: .95rem; }
.testimonial footer span:last-child, .testimonial footer div span { color: var(--text-3); font-size: .82rem; }
.avatar {
  width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 700; font-size: .9rem; color: #fff;
  flex-shrink: 0;
}
.avatar--blue { background: linear-gradient(135deg, var(--blue), var(--violet)); box-shadow: 0 0 18px -4px var(--glow-blue); }
.avatar--amber { background: linear-gradient(135deg, var(--amber), #d97706); box-shadow: 0 0 18px -4px var(--glow-amber); }
.avatar--cyan { background: linear-gradient(135deg, var(--cyan), var(--blue)); box-shadow: 0 0 18px -4px var(--glow-cyan); }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 820px; }
.faq-list { display: grid; gap: 14px; }
.faq-item { overflow: hidden; transition: border-color var(--t) var(--ease), background var(--t) var(--ease); }
.faq-item.is-open { border-color: var(--border-hl); background: var(--glass-hover); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 20px 24px; text-align: left;
  font-weight: 600; font-size: 1rem;
}
.faq-q svg {
  width: 20px; height: 20px; flex-shrink: 0;
  fill: none; stroke: var(--blue-light); stroke-width: 2; stroke-linecap: round;
  transition: transform var(--t) var(--ease);
}
.faq-item.is-open .faq-q svg { transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 350ms var(--ease);
}
.faq-a p { padding: 0 24px 22px; color: var(--text-2); font-size: .94rem; }

/* ---------- CTA Final ---------- */
.cta { padding-block: 60px 120px; }
.cta-box {
  position: relative; overflow: hidden;
  text-align: center;
  padding: 80px 40px;
  border-radius: var(--radius);
  background: linear-gradient(130deg, var(--blue) 0%, #1D4ED8 45%, var(--violet) 130%);
  box-shadow: 0 40px 100px -30px var(--glow-blue);
}
.cta-glow {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(420px 220px at 85% 15%, rgba(251,191,36,.28), transparent 70%),
    radial-gradient(480px 260px at 10% 90%, rgba(6,182,212,.25), transparent 70%);
}
.cta-box h2 {
  position: relative;
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  font-weight: 800; letter-spacing: -.02em; line-height: 1.15;
  margin-bottom: 16px;
}
.cta-box p {
  position: relative;
  color: rgba(241,245,249,.85); font-size: 1.08rem;
  max-width: 56ch; margin: 0 auto 36px;
}
.cta-actions { position: relative; display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }

/* ---------- Footer ---------- */
.footer { background: var(--bg-2); border-top: 1px solid var(--border); }
.footer-grid {
  display: grid; grid-template-columns: 1.2fr .95fr .95fr 1.1fr;
  gap: 44px; padding-block: 70px 50px;
}
.footer-brand img { height: 44px; width: auto; margin-bottom: 18px; }
.footer-brand p { color: var(--text-2); font-size: .9rem; max-width: 34ch; margin-bottom: 22px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 42px; height: 42px; border-radius: var(--radius-sm);
  display: grid; place-items: center;
  background: var(--glass); border: 1px solid var(--border);
  transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease), transform var(--t) var(--ease);
}
.footer-social a:hover { border-color: var(--border-hl); box-shadow: 0 0 20px -4px var(--glow-blue); transform: translateY(-2px); }
.footer-social svg { width: 19px; height: 19px; fill: none; stroke: var(--text-2); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.footer-h {
  display: block; font-size: .8rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 18px;
}
.footer-h--nav { margin-top: 26px; }
.footer-col a, .footer-line {
  display: flex; align-items: center; gap: 10px;
  color: var(--text-2); font-size: .92rem;
  padding-block: 6px;
  transition: color var(--t) var(--ease);
}
.footer-col a:hover { color: var(--text); }
.footer-col svg, .footer-line svg { width: 17px; height: 17px; flex-shrink: 0; fill: none; stroke: var(--blue-light); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.footer-line--amber { color: var(--amber-light); }
.footer-line--amber svg { stroke: var(--amber-light); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.footer-nav a { padding-block: 2px; }

.map-frame {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border);
  filter: grayscale(.4) contrast(1.02);
}
.map-frame iframe { display: block; }

.footer-base {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px;
  padding-block: 22px;
  border-top: 1px solid var(--border);
  color: var(--text-3); font-size: .82rem;
}

/* ---------- WhatsApp flutuante ---------- */
.whats-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #25D366, #128C7E);
  box-shadow: 0 12px 34px -8px rgba(37, 211, 102, .55);
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
  animation: whats-pulse 2.6s infinite;
}
.whats-float:hover { transform: scale(1.08); box-shadow: 0 16px 42px -8px rgba(37, 211, 102, .7); }
.whats-float svg { width: 27px; height: 27px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
@keyframes whats-pulse {
  0% { outline: 0 solid rgba(37, 211, 102, .45); outline-offset: 0; }
  70% { outline: 14px solid rgba(37, 211, 102, 0); outline-offset: 4px; }
  100% { outline: 0 solid rgba(37, 211, 102, 0); outline-offset: 0; }
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 150;
  display: none; align-items: center; justify-content: center;
  background: rgba(4, 9, 26, .93);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 40px;
}
.lightbox.is-open { display: flex; }
.lb-stage { max-width: min(1000px, 88vw); text-align: center; }
.lb-stage img {
  max-height: 78vh; max-width: 100%; margin-inline: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 40px 100px -20px rgba(0,0,0,.9);
}
.lb-stage figcaption { margin-top: 16px; color: var(--text-2); font-size: .92rem; }
.lb-close, .lb-nav {
  position: absolute;
  width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--glass); border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease);
}
.lb-close:hover, .lb-nav:hover { background: var(--glass-hover); border-color: var(--border-hl); }
.lb-close { top: 24px; right: 24px; }
.lb-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 24px; top: 50%; transform: translateY(-50%); }
.lb-close svg, .lb-nav svg { width: 22px; height: 22px; fill: none; stroke: var(--text); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Scroll reveal ---------- */
.reveal, .reveal-left, .reveal-right {
  opacity: 0; transform: translateY(26px);
  transition: opacity 650ms var(--ease), transform 650ms var(--ease);
}
.reveal-left { transform: translateX(-34px); }
.reveal-right { transform: translateX(34px); }
.reveal.is-in, .reveal-left.is-in, .reveal-right.is-in { opacity: 1; transform: none; }

/* Stagger sutil dentro de grids */
.services-grid .reveal:nth-child(3n+2), .features-grid .reveal:nth-child(2), .testimonials-grid .reveal:nth-child(2), .timeline .reveal:nth-child(2) { transition-delay: 90ms; }
.services-grid .reveal:nth-child(3n), .features-grid .reveal:nth-child(3), .testimonials-grid .reveal:nth-child(3), .timeline .reveal:nth-child(3) { transition-delay: 180ms; }
.features-grid .reveal:nth-child(4), .timeline .reveal:nth-child(4) { transition-delay: 270ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-left, .reveal-right { opacity: 1; transform: none; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1080px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .features-grid, .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .section { padding-block: 84px; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav.is-scrolled, .nav { background: rgba(4, 9, 26, .82); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom-color: var(--border); }

  .about-grid { grid-template-columns: 1fr; gap: 56px; }
  .about-visual { max-width: 460px; margin-inline: auto; }
  .about-card { right: 8px; }

  .timeline { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }
  .timeline::before { display: none; }

  .testimonials-grid { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
}

@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .service-card { padding: 22px 18px; }
  .features-grid { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; }
  .stats-grid { gap: 40px 20px; }
  .timeline { grid-template-columns: 1fr; max-width: 380px; margin-inline: auto; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-box { padding: 60px 24px; }
  .lb-prev { left: 10px; } .lb-next { right: 10px; }
}

@media (max-width: 460px) {
  .services-grid { grid-template-columns: 1fr; }
}