/* ══════════════════════════════════════
   AUTO CENTER LDS — STYLESHEET
   Tema: Industrial de Precisão (Dark)
   Fontes: Orbitron + Rajdhani
══════════════════════════════════════ */

/* ─── VARIABLES ─── */
:root {
  /* DESIGN.md aliases */
  --signal-gold:      #F5D000;
  --signal-gold-deep: #C9A800;
  --carbon-deep:      #111111;
  --carbon-raised:    #181818;
  --carbon-surface:   #1E1E1E;
  --steel-border:     #2A2A2A;
  --graphite-muted:   #949494;
  --silver-secondary: #A0A0A0;
  --off-white-primary: #F0F0F0;
  --mist-body:        #CCCCCC;
  --wa-green:         #25D366;

  /* Implementation aliases */
  --yellow:       var(--signal-gold);
  --yellow-dark:  var(--signal-gold-deep);
  --yellow-glow:  rgba(245, 208, 0, 0.15);
  --bg:           var(--carbon-deep);
  --bg-alt:       var(--carbon-raised);
  --bg-card:      var(--carbon-surface);
  --border:       var(--steel-border);
  --graphite:     var(--graphite-muted);
  --silver:       var(--silver-secondary);
  --white:        var(--off-white-primary);
  --text:         var(--mist-body);
  --font-display: 'Orbitron', sans-serif;
  --font-body:    'Rajdhani', sans-serif;
  --radius:       4px;
  --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
  --transition:   0.28s var(--ease-out);
  --container:    1180px;
  --bg-95:        rgba(17, 17, 17, 0.95);
  --bg-98:        rgba(17, 17, 17, 0.98);
  --scrim:        rgba(17, 17, 17, 0.92);
}

/* ─── RESET & BASE ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

/* ─── UTILITIES ─── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.accent { color: var(--yellow); }

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  flex-shrink: 0;
  display: block;
}
.icon--wa { width: 20px; height: 20px; }
.icon--wa-lg { width: 28px; height: 28px; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  z-index: 200;
  padding: 12px 20px;
  background: var(--yellow);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius);
}
.skip-link:focus {
  left: 16px;
  top: 16px;
}

.section-eyebrow {
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 40px;
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
}

.btn--yellow {
  background: var(--yellow);
  color: var(--bg);
  border-color: var(--yellow);
}
.btn--yellow:hover {
  background: var(--yellow-dark);
  border-color: var(--yellow-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245, 208, 0, 0.3);
}
.btn--yellow:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px rgba(245, 208, 0, 0.2);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: var(--border);
}
.btn--outline:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  transform: translateY(-2px);
}
.btn--outline:active {
  transform: translateY(0);
}

.btn--lg { padding: 16px 36px; font-size: 0.8rem; }

/* ─── FOCUS VISIBLE ─── */
:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 3px;
  border-radius: var(--radius);
}

/* ─── SCROLL REVEAL ─── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.35s; }
.reveal--delay-4 { transition-delay: 0.5s; }

/* ══════════════════════════════════════
   NAVBAR
══════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  transition: background 0.4s var(--ease-out), backdrop-filter 0.4s var(--ease-out), border-bottom 0.4s var(--ease-out);
}

.navbar.scrolled {
  background: var(--bg-95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.navbar__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 16px 32px;
  max-width: var(--container);
  margin: 0 auto;
}

.navbar__logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(245,208,0,0.3));
}

.navbar__links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}

.navbar__links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 4px;
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver);
  transition: color var(--transition);
}
.navbar__links a:hover { color: var(--yellow); }
.navbar__links a.is-active { color: var(--yellow); }

.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  padding: 10px;
  margin-left: auto;
}
.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

.navbar__mobile {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: var(--bg-98);
  border-top: 1px solid var(--border);
}

.navbar__mobile.open { display: flex; }

.mobile-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  width: 100%;
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver);
}
.mobile-link:hover { color: var(--yellow); }

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 40px 80px;
}

.hero__bg-texture {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 50%, rgba(245,208,0,0.04) 0%, transparent 70%),
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 40px,
      rgba(255,255,255,0.012) 40px,
      rgba(255,255,255,0.012) 41px
    );
  pointer-events: none;
}

.hero__diagonal {
  position: absolute;
  top: 0;
  right: -10%;
  width: 55%;
  height: 100%;
  background: linear-gradient(
    135deg,
    transparent 0%,
    rgba(245,208,0,0.03) 40%,
    rgba(245,208,0,0.06) 100%
  );
  clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.hero__eyebrow {
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--yellow);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.0;
  color: var(--white);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero__title--accent {
  color: var(--yellow);
  display: block;
}

.hero__sub {
  font-size: 1.05rem;
  color: var(--silver);
  margin-bottom: 40px;
  font-weight: 400;
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__badges {
  position: absolute;
  right: 6%;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 14px;
  z-index: 2;
}

.hero__badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  width: 120px;
  height: 120px;
  padding: 8px 12px;
  border: 2px solid var(--yellow);
  border-radius: 50%;
  background: rgba(245, 208, 0, 0.06);
  box-shadow: 0 0 40px rgba(245,208,0,0.1), inset 0 0 40px rgba(245,208,0,0.05);
}

.hero__badge--accent {
  background: rgba(245, 208, 0, 0.1);
  box-shadow: 0 0 48px rgba(245,208,0,0.15), inset 0 0 40px rgba(245,208,0,0.08);
}

.badge__number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--yellow);
  line-height: 1;
  flex-shrink: 0;
}

.badge__text {
  font-family: var(--font-display);
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: center;
  color: var(--silver);
  line-height: 1.15;
  max-width: 100%;
  padding: 0 2px;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver);
}

.scroll-arrow {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--silver), transparent);
  animation: scrollPulse 2s var(--ease-out) infinite;
}

/* ══════════════════════════════════════
   SOBRE
══════════════════════════════════════ */
.sobre {
  padding: 100px 0;
  background: var(--bg-alt);
  position: relative;
}

.sobre::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
}

.sobre__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.sobre__desc {
  color: var(--text);
  margin-bottom: 20px;
  font-weight: 400;
  font-size: 1.05rem;
  max-width: 62ch;
}

.sobre__stats {
  display: flex;
  gap: 0;
  margin-top: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.stat {
  flex: 1;
  padding: 24px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--bg-card);
}

.stat__num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--yellow);
  line-height: 1;
  margin-bottom: 6px;
}

.stat__label {
  font-size: 0.72rem;
  color: var(--silver);
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 1.25;
}

.stat__divider {
  width: 1px;
  background: var(--border);
}

.sobre__visual {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.sobre__feature {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 28px 32px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  transition: background var(--transition);
}

.sobre__feature:last-child {
  border-bottom: none;
}

.sobre__feature:hover {
  background: rgba(245,208,0,0.03);
}

.sobre__feature-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  color: rgba(245,208,0,0.25);
  line-height: 1;
  flex-shrink: 0;
  min-width: 48px;
}

.sobre__feature-body h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--white);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.sobre__feature-body p {
  font-size: 0.95rem;
  color: var(--silver);
  font-weight: 400;
}

/* ══════════════════════════════════════
   SERVIÇOS
══════════════════════════════════════ */
.servicos {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.servicos__bg-texture {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 80px,
    rgba(255,255,255,0.008) 80px,
    rgba(255,255,255,0.008) 81px
  );
  pointer-events: none;
}

.servicos__main {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  margin-bottom: 48px;
}

.servico-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition);
}

.servico-card:hover { border-color: rgba(245,208,0,0.4); }

.servico-card__accent-line {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(to right, var(--yellow), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
}
.servico-card:hover .servico-card__accent-line { transform: scaleX(1); }

.servico-card--featured {
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(245,208,0,0.03) 100%);
}

.servico-card__icon {
  width: 40px;
  height: 40px;
  margin-bottom: 20px;
  color: var(--yellow);
}
.servico-card__icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.servico-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--white);
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}

.servico-card p {
  color: var(--silver);
  font-size: 1rem;
  font-weight: 400;
  margin-bottom: 24px;
  line-height: 1.7;
}

.servico-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.servico-card__tags span {
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--yellow);
  border: 1px solid rgba(245,208,0,0.3);
  border-radius: 2px;
  padding: 4px 10px;
  background: rgba(245,208,0,0.05);
}

.servico-card__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.servico-card__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text);
}

.servico-card__list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--yellow);
  border-radius: 50%;
  flex-shrink: 0;
}

.servicos__cta {
  text-align: center;
  padding: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.servicos__cta p {
  color: var(--silver);
  margin-bottom: 20px;
  font-size: 1.05rem;
}

/* ══════════════════════════════════════
   GALERIA
══════════════════════════════════════ */
.galeria {
  padding: 100px 0;
  background: var(--bg-alt);
  position: relative;
}

.galeria::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
}

.galeria__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.galeria__item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  border: 1px solid var(--border);
}

.galeria__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.galeria__item:hover img { transform: scale(1.06); }

.galeria__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17, 17, 17, 0.88) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity var(--transition);
}

.galeria__item:hover .galeria__overlay { opacity: 1; }

.galeria__overlay span {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yellow);
}

/* ─── Lightbox ─── */
.lightbox {
  position: fixed;
  inset: 0;
  background: var(--scrim);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
}

.lightbox.open { display: flex; }
.lightbox[hidden] { display: none !important; }

.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  background: rgba(30, 30, 30, 0.9);
  border: 1px solid var(--border);
  color: var(--white);
  cursor: pointer;
  font-size: 1.4rem;
  line-height: 1;
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  border-radius: var(--radius);
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
  background: var(--yellow);
  color: var(--bg);
  border-color: var(--yellow);
}

.lightbox__close { top: 20px; right: 20px; padding: 14px 18px; }
.lightbox__prev  { left: 20px; top: 50%; transform: translateY(-50%); padding: 16px 20px; font-size: 2rem; }
.lightbox__next  { right: 20px; top: 50%; transform: translateY(-50%); padding: 16px 20px; font-size: 2rem; }

.lightbox__caption {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--yellow);
}

/* ══════════════════════════════════════
   CONTATO
══════════════════════════════════════ */
.contato {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.contato__bg-texture {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 80% 50%, rgba(245,208,0,0.03) 0%, transparent 70%);
  pointer-events: none;
}

.contato__grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  align-items: start;
}

.contato__info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contato__item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.contato__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--yellow);
}
.contato__icon svg {
  width: 20px;
  height: 20px;
  display: block;
}
.contato__cta {
  margin-top: 8px;
  width: fit-content;
}

.contato__item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 4px;
}

.contato__item p,
.contato__item a {
  color: var(--silver);
  font-size: 1rem;
  font-weight: 400;
  transition: color var(--transition);
}

.contato__item a:hover { color: var(--yellow); }

.contato__socials { margin-top: 8px; }

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver);
  transition: all var(--transition);
}

.social-btn:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  transform: translateY(-2px);
}

.contato__map iframe {
  border-radius: var(--radius);
  border: 1px solid var(--border) !important;
  filter: grayscale(60%) brightness(0.7) contrast(1.1);
  transition: filter var(--transition);
}

.contato__map iframe:hover {
  filter: grayscale(20%) brightness(0.85) contrast(1.1);
}

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer__logo {
  height: 60px;
  width: auto;
  margin-bottom: 16px;
  filter: drop-shadow(0 0 6px rgba(245,208,0,0.2));
}

.footer__brand p {
  color: var(--silver);
  font-size: 0.9rem;
  font-weight: 400;
}

.footer__links,
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links h4,
.footer__contact h4 {
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 8px;
}

.footer__links a,
.footer__contact a,
.footer__contact p {
  color: var(--silver);
  font-size: 0.9rem;
  font-weight: 400;
  transition: color var(--transition);
}

.footer__links a:hover,
.footer__contact a:hover { color: var(--silver); }

.footer__bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  text-align: center;
}

.footer__bottom p {
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--silver);
}

/* ══════════════════════════════════════
   WHATSAPP FLOAT
══════════════════════════════════════ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 99;
  width: 58px;
  height: 58px;
  background: var(--wa-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition), box-shadow var(--transition);
  overflow: visible;
}

.whatsapp-float::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.4);
  transform: scale(1);
  opacity: 1;
  animation: waPulse 3s var(--ease-out) infinite;
  z-index: -1;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
}

.whatsapp-float:hover::after {
  animation: none;
}
.whatsapp-float:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 3px;
}

@keyframes waPulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.35); opacity: 0; }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 960px) {
  .sobre__grid,
  .servicos__main,
  .contato__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .galeria__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero__badges {
    display: none;
  }
}

@media (max-width: 640px) {
  .navbar__links,
  .navbar .btn { display: none; }
  .navbar__hamburger { display: flex; }

  .hero {
    padding: 100px 24px 60px;
  }

  .galeria__grid {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
  }

  .sobre__stats {
    flex-direction: column;
  }

  .stat__divider {
    width: 100%;
    height: 1px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .contato__cta {
    width: 100%;
    justify-content: center;
  }
}

/* ─── REDUCED MOTION ─── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none !important;
  }
  .scroll-arrow,
  .whatsapp-float::after {
    animation: none;
  }
  .btn:hover,
  .btn--outline:hover,
  .btn--yellow:hover,
  .social-btn:hover {
    transform: none;
  }
}