/* ══════════════════════════════════════════════════════════════
   ARIZONA VIDRAÇARIA & DRYWALL — style.css
   ══════════════════════════════════════════════════════════════ */

/* ─────────────────── 1. CUSTOM PROPERTIES ─────────────────── */
:root {
  --laranja-1: #ef801b;
  --laranja-2: #f4b60e;
  --grad-marca: linear-gradient(135deg, #ef801b 0%, #f4b60e 100%);
  --grad-marca-r: linear-gradient(135deg, #f4b60e 0%, #ef801b 100%);
  --preto: #1d1d1b;
  --preto-2: #111110;
  --grafite: #2a2a28;
  --branco: #ffffff;
  --cinza: #f5f5f3;
  --cinza-2: #ebebeb;
  --cinza-txt: #6b6b68;
  --cinza-txt-2: #9a9a97;

  /* Spacing */
  --sp-xs:  clamp(0.5rem, 1vw, 0.75rem);
  --sp-sm:  clamp(0.75rem, 1.5vw, 1rem);
  --sp-md:  clamp(1rem, 2vw, 1.5rem);
  --sp-lg:  clamp(1.5rem, 3vw, 2.5rem);
  --sp-xl:  clamp(2rem, 5vw, 4rem);
  --sp-2xl: clamp(3rem, 7vw, 6rem);
  --sp-3xl: clamp(4rem, 10vw, 9rem);

  /* Typography scale */
  --fs-xs:   clamp(0.75rem, 1vw, 0.875rem);
  --fs-sm:   clamp(0.875rem, 1.2vw, 1rem);
  --fs-base: clamp(1rem, 1.4vw, 1.125rem);
  --fs-lg:   clamp(1.125rem, 1.8vw, 1.375rem);
  --fs-xl:   clamp(1.25rem, 2.2vw, 1.75rem);
  --fs-2xl:  clamp(1.5rem, 3vw, 2.25rem);
  --fs-3xl:  clamp(2rem, 4vw, 3rem);
  --fs-4xl:  clamp(2.5rem, 5.5vw, 4.5rem);
  --fs-hero: clamp(3rem, 8vw, 7rem);

  /* Layout */
  --header-h: 80px;
  --container: 1280px;
  --container-pad: clamp(1rem, 4vw, 3rem);

  /* Radii */
  --r-sm:  6px;
  --r-md:  12px;
  --r-lg:  20px;
  --r-xl:  32px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 2px 8px rgba(0,0,0,.08);
  --shadow-md:  0 8px 24px rgba(0,0,0,.12);
  --shadow-lg:  0 16px 48px rgba(0,0,0,.18);
  --shadow-xl:  0 24px 64px rgba(0,0,0,.25);
  --shadow-orange: 0 8px 32px rgba(239,128,27,.35);

  /* Transitions */
  --t-fast: 0.18s ease;
  --t-base: 0.3s cubic-bezier(0.4,0,0.2,1);
  --t-slow: 0.6s cubic-bezier(0.4,0,0.2,1);
  --t-spring: 0.5s cubic-bezier(0.34,1.56,0.64,1);

  /* Z-indexes */
  --z-below:     -1;
  --z-base:       0;
  --z-float:     10;
  --z-sticky:   100;
  --z-header:  1000;
  --z-menu:    1100;
  --z-cursor:  9990;
  --z-wa:      9980;
  --z-loader: 10000;
}

/* ─────────────────── 2. RESET ─────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: auto; /* Lenis handles smooth scroll */
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Manrope', system-ui, sans-serif;
  font-size: var(--fs-base);
  color: var(--preto);
  background: var(--branco);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.loading {
  overflow: hidden;
}

body.menu-open {
  overflow: hidden;
}

img, video, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
}

ul { list-style: none; }
h1,h2,h3,h4,h5,h6 { line-height: 1.15; }
input, textarea, select { font-family: inherit; font-size: inherit; }
:focus-visible { outline: 2px solid var(--laranja-1); outline-offset: 3px; }

/* ─────────────────── 3. UTILITIES ─────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.75em 1.75em;
  border-radius: var(--r-full);
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: transform var(--t-base), box-shadow var(--t-base), background var(--t-base), color var(--t-base), border-color var(--t-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--grad-marca);
  color: var(--branco);
  box-shadow: var(--shadow-orange);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(239,128,27,.5);
}

.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: transparent;
  color: var(--branco);
  border: 2px solid rgba(255,255,255,.4);
}

.btn-outline:hover {
  border-color: var(--laranja-1);
  color: var(--laranja-1);
  transform: translateY(-2px);
}

.btn-lg { padding: 1em 2.25em; font-size: var(--fs-sm); }

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

.btn-ghost {
  background: rgba(255,255,255,.1);
  color: var(--branco);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.15);
}

.btn-ghost:hover { background: rgba(255,255,255,.2); }

.section-tag {
  display: inline-block;
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--laranja-1);
  background: rgba(239,128,27,.1);
  padding: 0.35em 1em;
  border-radius: var(--r-full);
  border: 1px solid rgba(239,128,27,.25);
  margin-bottom: var(--sp-md);
}

.section-tag--light {
  color: var(--laranja-2);
  background: rgba(244,182,14,.15);
  border-color: rgba(244,182,14,.3);
}

.section-title {
  font-family: 'Sora', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.75rem); /* maior impacto */
  font-weight: 800;
  color: var(--preto);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.section-title em {
  font-style: normal;
  background: var(--grad-marca);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-title--light { color: var(--branco); }
.section-title--light em {
  background: var(--grad-marca);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: var(--fs-lg);
  color: var(--cinza-txt);
  max-width: 54ch;
  margin-top: var(--sp-sm);
  /* centraliza dentro do section-header */
  margin-inline: auto;
  text-align: center;
}

.section-subtitle--light { color: rgba(255,255,255,.6); }

.section-header {
  margin-bottom: var(--sp-2xl);
  text-align: center;
}

.section-header--light { color: var(--branco); }

/* ─────────────────── 4. PRELOADER ─────────────────── */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--preto-2);
  z-index: var(--z-loader);
  display: flex;
  align-items: center;
  justify-content: center;
}

.preloader-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.preloader-icon {
  animation: preloader-pulse 1s ease-in-out infinite alternate;
}

@keyframes preloader-pulse {
  from { transform: scale(0.9); opacity: .7; }
  to   { transform: scale(1.05); opacity: 1; }
}

.preloader-text {
  font-family: 'Anton', sans-serif;
  font-size: 1.25rem;
  letter-spacing: 0.25em;
  color: var(--branco);
  opacity: .5;
}

.preloader-bar {
  width: 160px;
  height: 2px;
  background: rgba(255,255,255,.12);
  border-radius: var(--r-full);
  overflow: hidden;
}

.preloader-fill {
  height: 100%;
  width: 0%;
  background: var(--grad-marca);
  border-radius: var(--r-full);
  animation: preloader-fill 1.8s ease forwards;
}

@keyframes preloader-fill {
  to { width: 100%; }
}

/* ─────────────────── 5. CURSOR ─────────────────── */
@media (pointer: fine) {
  body { cursor: none; }
  a, button, [data-cursor] { cursor: none; }
}

#cursor-dot,
#cursor-ring {
  position: fixed;
  top: 0; left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--z-cursor);
  transform: translate(-50%, -50%);
  transition: opacity var(--t-fast);
  will-change: transform;
}

#cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--laranja-1);
}

#cursor-ring {
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(239,128,27,.6);
  background: rgba(239,128,27,.05);
  transition: width var(--t-base), height var(--t-base), border-color var(--t-base), background var(--t-base), opacity var(--t-fast);
}

.cursor-hover #cursor-ring,
#cursor-ring.cursor-hover {
  width: 56px;
  height: 56px;
  border-color: var(--laranja-1);
  background: rgba(239,128,27,.1);
}

@media (pointer: coarse) {
  #cursor-dot, #cursor-ring { display: none; }
}

/* ─────────────────── 6. HEADER ─────────────────── */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: var(--z-header);
  background: rgba(255,255,255,0.98);
  box-shadow: 0 1px 0 rgba(0,0,0,.07);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: box-shadow var(--t-slow), height var(--t-base);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--sp-lg);
  height: 100%;
}

#site-header.scrolled {
  box-shadow: 0 2px 12px rgba(0,0,0,.1);
  height: 68px;
}

.header-logo img {
  height: 52px;
  width: auto;
}

#main-nav { margin-left: auto; }

.nav-list {
  display: none;
  gap: var(--sp-lg);
}

@media (min-width: 1024px) {
  .nav-list {
    display: flex;
    align-items: center;
  }
}

.nav-link {
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--preto);
  padding: 0.4em 0;
  position: relative;
  transition: color var(--t-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--grad-marca);
  border-radius: var(--r-full);
  transition: width var(--t-base);
}

.nav-link:hover, .nav-link.active {
  color: var(--laranja-1);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.btn-header {
  display: none;
  font-size: 0.8rem;
  padding: 0.65em 1.4em;
}

@media (min-width: 1024px) {
  .btn-header { display: inline-flex; }
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  padding: 4px 0;
  margin-left: auto;
}

@media (min-width: 1024px) {
  .hamburger { display: none; }
}

.hamburger span {
  display: block;
  height: 2px;
  background: var(--preto);
  border-radius: var(--r-full);
  transition: transform var(--t-base), opacity var(--t-fast), width var(--t-base);
  transform-origin: center;
}

.hamburger span:nth-child(2) { width: 75%; }

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(17,17,16,.6);
  backdrop-filter: blur(4px);
  z-index: var(--z-menu);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-slow);
}

.menu-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(80vw, 340px);
  background: var(--branco);
  z-index: calc(var(--z-menu) + 1);
  padding: 5rem 2rem 2rem;
  transform: translateX(100%);
  transition: transform var(--t-slow);
  display: flex;
  flex-direction: column;
  gap: var(--sp-lg);
  box-shadow: var(--shadow-xl);
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu-close {
  position: absolute;
  top: 1.25rem; right: 1.5rem;
  font-size: 1.5rem;
  color: var(--preto);
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: background var(--t-fast), color var(--t-fast);
}

.mobile-menu-close:hover { background: var(--cinza); color: var(--laranja-1); }

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-menu a {
  display: block;
  padding: 0.75rem 1rem;
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: var(--fs-lg);
  border-radius: var(--r-md);
  transition: background var(--t-fast), color var(--t-fast);
}

.mobile-menu a:hover { background: var(--cinza); color: var(--laranja-1); }

.btn-mobile-wa { margin-top: auto; width: 100%; justify-content: center; font-size: var(--fs-sm); }

/* ═══════════════════════════════════════════════════════════════
   7. HERO — fiel à referência
   Layout: conteúdo à esquerda | foto absoluta à direita até a borda
   ═══════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  background: var(--branco);
  overflow: hidden;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
}

/* Canvas Three.js (partículas) — atrás de tudo */
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* Coluna esquerda — conteúdo, alinhado ao container */
.hero-content-col {
  position: relative;
  z-index: 3; /* acima do hero-visual e do SVG overlay */
  width: 100%;
  max-width: 54%;
  min-width: 300px;
  padding-left: max(var(--container-pad), calc((100vw - var(--container)) / 2 + var(--container-pad)));
  padding-right: var(--sp-xl);
  padding-block: var(--sp-2xl);
  flex-shrink: 0;
}

@media (max-width: 899px) {
  .hero-content-col {
    max-width: 100%;
    padding-right: var(--container-pad);
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  max-width: 560px;
}

/* Tipografia hero — escuro sobre branco, idêntico à referência */
.hero-kicker {
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--laranja-1);
  text-transform: uppercase;
  opacity: 0;
}

.hero-title {
  font-family: 'Anton', sans-serif;
  font-size: clamp(2rem, 4.8vw, 4.2rem); /* cabe em 1 linha por linha */
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--preto);
}

.hero-title .line   { display: block; clip-path: inset(0 0 100% 0); }
.hero-title .line-2 {
  background: var(--grad-marca);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--fs-base);
  color: var(--cinza-txt);
  max-width: 46ch;
  line-height: 1.7;
  opacity: 0;
}

.hero-subtitle strong { color: var(--laranja-1); font-weight: 600; }

/* Ícones de produto */
.hero-products {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  border-top: 1px solid rgba(0,0,0,.08);
  padding-top: var(--sp-sm);
  opacity: 0;
}

.hero-product {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 0.9rem;
  transition: opacity var(--t-fast);
}

.hero-product:hover { opacity: .65; }

.hero-product-icon { width: 38px; height: 38px; color: var(--laranja-1); }
.hero-product-icon svg { width: 100%; height: 100%; }

.hero-product span {
  font-family: 'Sora', sans-serif;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cinza-txt);
  text-align: center;
  line-height: 1.3;
}

.hero-product-sep {
  width: 1px;
  height: 36px;
  background: rgba(0,0,0,.1);
  flex-shrink: 0;
}

/* Botões — abaixo dos ícones */
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  opacity: 0;
}

/* Botão outline branco com borda — igual referência */
.btn-hero-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 1em 2.25em;
  border-radius: var(--r-full);
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--branco);
  color: var(--preto);
  border: 1.5px solid rgba(0,0,0,.15);
  transition: all var(--t-base);
  box-shadow: var(--shadow-sm);
}

.btn-hero-outline:hover {
  border-color: var(--laranja-1);
  color: var(--laranja-1);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ── Foto — posição absoluta, lado direito ── */
.hero-visual {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 56%; /* cobre do x≈44% até 100% viewport */
  z-index: 1;
  display: none;
}

@media (min-width: 900px) {
  .hero-visual { display: block; }
}

/* Foto preenche todo hero-visual */
.hero-img-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: 0;
}

.hero-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

/* SVG detalhe-hero: overlay desktop apenas — escondido no mobile */
.hero-detail-svg {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  display: none; /* escondido por padrão (mobile first) */
  pointer-events: none;
  z-index: 2;
}

@media (min-width: 900px) {
  .hero-detail-svg { display: block; }
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 1.5rem;
  left: max(var(--container-pad), calc((100vw - var(--container)) / 2 + var(--container-pad)));
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: var(--cinza-txt-2);
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0;
  z-index: 3;
  animation: scroll-hint-fade 2s 2.5s ease forwards;
}

@keyframes scroll-hint-fade { to { opacity: 1; } }

.scroll-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, transparent, var(--laranja-1));
  animation: scroll-line-drop 1.8s 2.5s ease-in-out infinite;
}

@keyframes scroll-line-drop {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ─────────────────── 8. PILARES ─────────────────── */
.pilares {
  background: var(--preto);
  padding: var(--sp-xl) 0;
}

.pilares-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(255,255,255,.06);
}

@media (min-width: 600px) { .pilares-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .pilares-grid { grid-template-columns: repeat(4, 1fr); } }

.pilar {
  background: var(--preto);
  padding: var(--sp-xl) var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: background var(--t-base);
  opacity: 0;
}

.pilar:hover { background: #222220; }

.pilar-icon {
  width: 52px;
  height: 52px;
  color: var(--laranja-1);
  margin-bottom: 0.5rem;
}

.pilar-icon svg { width: 100%; height: 100%; }

.pilar-title {
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-sm);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--branco);
}

.pilar-desc {
  font-size: var(--fs-sm);
  color: var(--cinza-txt-2);
  line-height: 1.6;
}

.pilar-destaque {
  background: linear-gradient(135deg, rgba(239,128,27,.15) 0%, rgba(244,182,14,.08) 100%);
  border: 1px solid rgba(239,128,27,.2);
  position: relative;
}

.pilar-destaque:hover { background: linear-gradient(135deg, rgba(239,128,27,.22) 0%, rgba(244,182,14,.12) 100%); }

.pilar-destaque-label {
  position: absolute;
  top: 1rem; right: 1rem;
  font-family: 'Sora', sans-serif;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--laranja-2);
  background: rgba(244,182,14,.15);
  border-radius: var(--r-full);
  padding: 0.2em 0.7em;
}

.pilar-link {
  margin-top: auto;
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--laranja-2);
  transition: gap var(--t-fast);
}

.pilar-link:hover { opacity: .8; }

/* ─────────────────── 9. SOBRE ─────────────────── */
.sobre {
  background: var(--cinza);
  padding: var(--sp-3xl) 0;
  overflow: hidden;
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
  align-items: center;
}

@media (min-width: 900px) {
  .sobre-grid { grid-template-columns: 1fr 1fr; }
}

.sobre-visual { opacity: 0; }

.sobre-img-wrap {
  position: relative;
  border-radius: var(--r-xl);
  overflow: visible;
}

.sobre-placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, #d0d0cc 0%, #c0c0bc 100%);
  border-radius: var(--r-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed rgba(0,0,0,.1);
}

.sobre-placeholder-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: rgba(0,0,0,.3);
  text-align: center;
  padding: 2rem;
  font-size: var(--fs-sm);
}

.sobre-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--grad-marca);
  border-radius: var(--r-xl);
  padding: 1.25rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-orange);
  min-width: 120px;
  z-index: 1;
}

.sobre-badge-num {
  display: block;
  font-family: 'Anton', sans-serif;
  font-size: 2.5rem;
  color: var(--branco);
  line-height: 1;
}

.sobre-badge-txt {
  display: block;
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: rgba(255,255,255,.85);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

.sobre-content {
  opacity: 0;
}

.sobre-content .section-title { margin-bottom: var(--sp-md); }

.sobre-text {
  font-size: var(--fs-base);
  color: var(--cinza-txt);
  line-height: 1.75;
  margin-bottom: var(--sp-sm);
}

.sobre-text strong { color: var(--preto); font-weight: 600; }

.sobre-diferenciais {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin: var(--sp-md) 0;
}

.sobre-diferenciais li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--fs-sm);
  color: var(--preto);
  font-weight: 500;
}

.sobre-diferenciais svg { color: var(--laranja-1); flex-shrink: 0; }

.sobre-stats {
  display: flex;
  gap: var(--sp-xl);
  padding-top: var(--sp-lg);
  border-top: 1px solid var(--cinza-2);
  margin-top: var(--sp-md);
}

.stat { display: flex; flex-direction: column; gap: 0.25rem; }

.stat-num {
  font-family: 'Anton', sans-serif;
  font-size: var(--fs-3xl);
  background: var(--grad-marca);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-label {
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--cinza-txt);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ─────────────────── 10. SERVIÇOS ─────────────────── */
.servicos {
  background: var(--branco);
  padding: var(--sp-3xl) 0;
}

.servicos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-md);
}

@media (min-width: 600px) { .servicos-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .servicos-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1200px) { .servicos-grid { grid-template-columns: repeat(4, 1fr); } }

.service-card {
  background: var(--cinza);
  border-radius: var(--r-lg);
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  transition: transform var(--t-base), box-shadow var(--t-base), background var(--t-base);
  transform-style: preserve-3d;
  perspective: 600px;
  will-change: transform;
  opacity: 0;
  border: 1px solid transparent;
}

.service-card:hover {
  background: var(--branco);
  box-shadow: var(--shadow-lg);
  border-color: rgba(239,128,27,.1);
}

.service-card-icon {
  width: 56px;
  height: 56px;
  color: var(--laranja-1);
  margin-bottom: 0.25rem;
  transition: color var(--t-base), transform var(--t-spring);
}

.service-card-icon svg { width: 100%; height: 100%; }
.service-card:hover .service-card-icon { color: var(--laranja-2); transform: scale(1.08); }

.service-card-title {
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--preto);
}

.service-card-desc {
  font-size: var(--fs-sm);
  color: var(--cinza-txt);
  line-height: 1.65;
  flex: 1;
}

.service-card-link {
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--laranja-1);
  letter-spacing: 0.04em;
  margin-top: auto;
  transition: color var(--t-fast), gap var(--t-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.service-card-link:hover { color: var(--laranja-2); gap: 0.5rem; }

/* ─────────────────── 11. PRODUTOS ─────────────────── */
.produtos {
  background: var(--cinza);
  padding: var(--sp-3xl) 0;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: var(--sp-xl);
}

.filter-btn {
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.5em 1.25em;
  border-radius: var(--r-full);
  border: 1.5px solid rgba(0,0,0,.1);
  color: var(--cinza-txt);
  background: var(--branco);
  transition: all var(--t-base);
}

.filter-btn:hover { border-color: var(--laranja-1); color: var(--laranja-1); }
.filter-btn.active { background: var(--grad-marca); color: var(--branco); border-color: transparent; box-shadow: var(--shadow-orange); }

.produtos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-md);
}

@media (min-width: 600px) { .produtos-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 900px) { .produtos-grid { grid-template-columns: repeat(4, 1fr); } }

.produto-card {
  background: var(--branco);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: transform var(--t-base), box-shadow var(--t-base), opacity var(--t-base);
  opacity: 0;
  border: 1px solid var(--cinza-2);
}

.produto-card:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: var(--shadow-md);
}

.produto-card.hidden {
  display: none;
}

.produto-img {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--cinza);
}

.produto-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #ddd 0%, #ccc 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--t-slow);
}

.produto-card:hover .produto-placeholder { transform: scale(1.05); }

.produto-placeholder span {
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(0,0,0,.3);
  text-align: center;
  padding: 1rem;
}

.produto-info {
  padding: var(--sp-sm);
}

.produto-info h3 {
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--preto);
  margin-bottom: 0.25rem;
}

.produto-info p {
  font-size: var(--fs-xs);
  color: var(--cinza-txt);
}

/* ─────────────────── 12. PROJETOS ─────────────────── */
.projetos {
  background: var(--preto-2);
  padding: var(--sp-3xl) 0;
}

.projetos .section-header { text-align: center; }
.projetos .section-title { color: var(--branco); }
.projetos .section-subtitle { color: rgba(255,255,255,.55); margin-inline: auto; }

.projetos-masonry {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 200px;
  gap: var(--sp-sm);
}

@media (min-width: 768px) {
  .projetos-masonry {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 220px;
    gap: var(--sp-md);
  }
}

@media (min-width: 1100px) {
  .projetos-masonry {
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 240px;
  }
}

.project-card {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  opacity: 0;
  clip-path: inset(0 100% 0 0);
}

.project-card--tall { grid-row: span 2; }
.project-card--wide { grid-column: span 2; }

@media (max-width: 599px) {
  .project-card--wide { grid-column: span 1; }
}

.project-placeholder {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #282826 0%, #1e1e1c 50%, #242422 100%);
  transition: transform var(--t-slow);
}

.project-card:hover .project-placeholder { transform: scale(1.04); }

.project-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem 1.25rem 1.25rem;
  background: linear-gradient(to top, rgba(0,0,0,.85) 0%, transparent 100%);
  transform: translateY(8px);
  transition: transform var(--t-base);
}

.project-card:hover .project-info { transform: translateY(0); }

.project-tag {
  display: inline-block;
  font-family: 'Sora', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--laranja-2);
  background: rgba(244,182,14,.2);
  padding: 0.2em 0.7em;
  border-radius: var(--r-full);
  margin-bottom: 0.4rem;
}

.project-info h3 {
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--branco);
  line-height: 1.3;
}

.project-local {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.5);
  margin-top: 0.25rem;
}

.projetos-cta { text-align: center; margin-top: var(--sp-xl); }

/* ─────────────────── 13. ÁREAS ATENDIDAS ─────────────────── */
.areas {
  background: var(--preto);
  padding: var(--sp-3xl) 0;
}

.areas-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
  margin-bottom: var(--sp-2xl);
}

@media (min-width: 768px) {
  .areas-grid { grid-template-columns: 1fr 1fr; }
}

.areas-group { opacity: 0; }

.areas-group-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--branco);
  margin-bottom: var(--sp-md);
}

.areas-group-title svg { color: var(--laranja-1); flex-shrink: 0; }

.areas-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.area-chip {
  display: inline-flex;
  padding: 0.45em 1em;
  border-radius: var(--r-full);
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-xs);
  font-weight: 600;
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.65);
  border: 1px solid rgba(255,255,255,.1);
  transition: all var(--t-fast);
  opacity: 0;
}

.area-chip:hover { background: rgba(239,128,27,.15); color: var(--laranja-2); border-color: rgba(239,128,27,.3); }

.area-chip--highlight {
  background: linear-gradient(135deg, rgba(239,128,27,.2) 0%, rgba(244,182,14,.15) 100%);
  color: var(--laranja-2);
  border-color: rgba(239,128,27,.3);
}

.areas-cta {
  text-align: center;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-xl);
  padding: var(--sp-xl);
  opacity: 0;
}

.areas-cta p {
  color: rgba(255,255,255,.65);
  font-size: var(--fs-base);
  margin-bottom: var(--sp-md);
}

.areas-cta strong { color: var(--branco); }

/* ─────────────────── 14. DEPOIMENTOS ─────────────────── */
.depoimentos {
  background: var(--cinza);
  padding: var(--sp-3xl) 0;
  overflow: hidden;
}

.testimonials-wrap { margin-top: var(--sp-xl); }

.testimonials-track {
  display: grid;
  grid-template-columns: repeat(3, 100%);
  transition: transform var(--t-slow);
  gap: var(--sp-md);
}

@media (min-width: 900px) {
  .testimonials-track {
    grid-template-columns: repeat(3, 1fr);
    transform: none !important;
  }
  .testimonials-controls { display: none; }
}

.testimonial-card {
  background: var(--branco);
  border-radius: var(--r-xl);
  padding: var(--sp-xl);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  box-shadow: var(--shadow-sm);
  opacity: 0;
  border: 1px solid var(--cinza-2);
  transition: box-shadow var(--t-base), transform var(--t-base);
}

.testimonial-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.testimonial-stars {
  font-size: 1.25rem;
  color: var(--laranja-2);
  letter-spacing: 0.1em;
}

.testimonial-text {
  font-size: var(--fs-base);
  color: var(--cinza-txt);
  line-height: 1.75;
  font-style: normal;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  font-style: normal;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  background: var(--grad-marca);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: var(--fs-sm);
  color: var(--branco);
  flex-shrink: 0;
}

.testimonial-author strong {
  display: block;
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--preto);
}

.testimonial-author span {
  display: block;
  font-size: var(--fs-xs);
  color: var(--cinza-txt);
}

.testimonials-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-md);
  margin-top: var(--sp-lg);
}

.testimonial-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--branco);
  border: 1.5px solid var(--cinza-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--preto);
  transition: all var(--t-fast);
  box-shadow: var(--shadow-sm);
}

.testimonial-btn:hover {
  background: var(--laranja-1);
  border-color: var(--laranja-1);
  color: var(--branco);
}

.testimonial-dots { display: flex; gap: 0.5rem; }

.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cinza-2);
  transition: all var(--t-base);
}

.dot.active {
  background: var(--laranja-1);
  width: 24px;
  border-radius: var(--r-full);
}

/* ─────────────────── 15. FAQ ─────────────────── */
.faq {
  background: var(--branco);
  padding: var(--sp-3xl) 0;
}

.faq-grid { max-width: 800px; margin-inline: auto; }

.faq-list { display: flex; flex-direction: column; gap: 0; }

.faq-item {
  border-bottom: 1px solid var(--cinza-2);
  opacity: 0;
}

.faq-item:first-child { border-top: 1px solid var(--cinza-2); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-md);
  padding: 1.25rem 0;
  text-align: left;
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: var(--fs-base);
  color: var(--preto);
  transition: color var(--t-fast);
}

.faq-question:hover { color: var(--laranja-1); }
.faq-question[aria-expanded="true"] { color: var(--laranja-1); }

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--cinza);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--cinza-txt);
  transition: transform var(--t-base), background var(--t-base), color var(--t-base);
}

.faq-icon::before { content: '+'; }
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); background: var(--laranja-1); color: var(--branco); }

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--t-slow);
}

.faq-answer:not([hidden]) { max-height: 400px; }
.faq-answer[hidden] { display: block !important; }

.faq-answer > div {
  padding-bottom: 1.25rem;
}

.faq-answer p {
  font-size: var(--fs-base);
  color: var(--cinza-txt);
  line-height: 1.75;
}

.faq-answer strong { color: var(--preto); font-weight: 600; }

/* ─────────────────── 16. CONTATO ─────────────────── */
.contato {
  background: var(--preto-2);
  padding: var(--sp-3xl) 0;
  position: relative;
  overflow: hidden;
}

.contato::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(239,128,27,.06) 0%, transparent 70%);
  pointer-events: none;
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
  align-items: start;
}

@media (min-width: 900px) {
  .contato-grid { grid-template-columns: 1fr 1fr; align-items: center; }
}

.contato-info { opacity: 0; }

.contato-info .section-title { margin-bottom: var(--sp-md); }

.contato-desc {
  color: rgba(255,255,255,.6);
  font-size: var(--fs-base);
  line-height: 1.75;
  margin-bottom: var(--sp-xl);
}

.contato-dados { display: flex; flex-direction: column; gap: var(--sp-md); }

.contato-dados li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
}

.contato-dado-icon {
  width: 44px;
  height: 44px;
  background: rgba(239,128,27,.12);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--laranja-1);
  flex-shrink: 0;
}

.contato-dado-icon svg { width: 20px; height: 20px; }

.contato-dados li > div {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contato-dados strong {
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
}

.contato-dados a, .contato-dados span {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.8);
  transition: color var(--t-fast);
}

.contato-dados a:hover { color: var(--laranja-2); }

.contato-socials {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  margin-top: var(--sp-lg);
  padding-top: var(--sp-md);
  border-top: 1px solid rgba(255,255,255,.08);
}

.contato-socials span {
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.social-link {
  width: 40px; height: 40px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  transition: all var(--t-fast);
}

.social-link:hover { background: var(--laranja-1); color: var(--branco); transform: translateY(-2px); }

/* Contact Form */
.contato-form-wrap {
  background: rgba(255,255,255,.04);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-xl);
  padding: var(--sp-xl);
  opacity: 0;
}

.contato-form { display: flex; flex-direction: column; gap: var(--sp-md); }

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-md);
}

@media (min-width: 600px) { .form-row { grid-template-columns: 1fr 1fr; } }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.form-group label {
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
}

.form-group label span { color: var(--laranja-1); }

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,.07);
  border: 1.5px solid rgba(255,255,255,.12);
  border-radius: var(--r-md);
  padding: 0.85em 1em;
  color: var(--branco);
  font-size: var(--fs-sm);
  transition: border-color var(--t-fast), background var(--t-fast);
  width: 100%;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,.25); }

.form-group select option { background: var(--grafite); color: var(--branco); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--laranja-1);
  background: rgba(255,255,255,.1);
}

.form-group input.error,
.form-group textarea.error { border-color: #ff4444; }

.form-group textarea { resize: vertical; min-height: 120px; }

/* ─────────────────── 17. FOOTER ─────────────────── */
#site-footer {
  background: var(--preto);
}

.footer-top {
  padding: var(--sp-3xl) 0 var(--sp-2xl);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
}

@media (min-width: 600px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1.5fr; } }

.footer-brand { display: flex; flex-direction: column; gap: var(--sp-md); }

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}

.footer-logo img {
  width: 44px;
  height: 44px;
}

.footer-logo-text {
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-base);
  font-weight: 800;
  color: var(--branco);
  line-height: 1.2;
}

.footer-logo-text small {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 500;
  color: rgba(255,255,255,.45);
  letter-spacing: 0.04em;
}

.footer-tagline {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.5);
  font-style: italic;
  line-height: 1.6;
}

.footer-socials { display: flex; gap: 0.5rem; }

.footer-nav { display: flex; flex-direction: column; gap: var(--sp-md); }

.footer-nav-title {
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--branco);
}

.footer-nav ul { display: flex; flex-direction: column; gap: 0.5rem; }

.footer-nav li a, .footer-contact li {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.5);
  transition: color var(--t-fast);
  line-height: 1.5;
}

.footer-nav li a:hover { color: var(--laranja-2); }

.footer-contact { display: flex; flex-direction: column; gap: var(--sp-md); }

.footer-contact ul { display: flex; flex-direction: column; gap: 0.5rem; }

.footer-contact li a:hover { color: var(--laranja-2); }

.footer-areas {
  font-size: var(--fs-xs) !important;
  color: rgba(255,255,255,.35) !important;
  line-height: 1.6 !important;
}

.footer-areas strong { color: rgba(255,255,255,.5) !important; }

.footer-wa-btn { margin-top: var(--sp-sm); font-size: 0.8rem; }

.footer-bottom {
  padding: var(--sp-md) 0;
}

.footer-bottom .container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem var(--sp-md);
  align-items: center;
  justify-content: space-between;
}

.footer-bottom p {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.3);
}

.footer-cnpj { font-size: 0.7rem !important; }

.footer-dev {
  font-size: var(--fs-xs) !important;
  color: rgba(255,255,255,.25) !important;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255,255,255,.05);
  margin-top: 0.25rem;
  line-height: 1;
}

.footer-dev-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: rgba(255,255,255,.45);
  font-weight: 600;
  transition: color var(--t-fast), opacity var(--t-fast);
  line-height: 1;
}

.footer-dev-link:hover { color: var(--laranja-2); }

.footer-dev-link img {
  display: inline-block;
  width: 20px; height: 20px;
  border-radius: 50%;
  object-fit: cover;
  opacity: .7;
  transition: opacity var(--t-fast);
  vertical-align: middle;
}

.footer-dev-link:hover img { opacity: 1; }

/* ─────────────────── 18. WHATSAPP FLOAT ─────────────────── */
#whatsapp-float {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: var(--z-wa);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.wa-float-inner {
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,.45), 0 2px 8px rgba(0,0,0,.2);
  animation: wa-float 3.5s ease-in-out infinite;
  transition: transform var(--t-base), box-shadow var(--t-base);
  position: relative;
  z-index: 1;
}

#whatsapp-float:hover .wa-float-inner {
  transform: scale(1.1);
  box-shadow: 0 10px 36px rgba(37,211,102,.6), 0 4px 12px rgba(0,0,0,.25);
}

@keyframes wa-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.wa-float-pulse {
  position: absolute;
  width: 60px;
  height: 60px;
  background: rgba(37,211,102,.4);
  border-radius: 50%;
  animation: wa-pulse 2.5s ease-out infinite;
}

@keyframes wa-pulse {
  0%   { transform: scale(1); opacity: .6; }
  100% { transform: scale(2); opacity: 0; }
}

.wa-float-tooltip {
  background: var(--preto);
  color: var(--branco);
  font-family: 'Sora', sans-serif;
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 0.35em 0.75em;
  border-radius: var(--r-full);
  white-space: nowrap;
  position: absolute;
  right: calc(100% + 0.75rem);
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-fast);
  box-shadow: var(--shadow-md);
}

.wa-float-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--preto);
}

#whatsapp-float:hover .wa-float-tooltip { opacity: 1; }

@media (max-width: 599px) {
  #whatsapp-float { bottom: 1rem; right: 1rem; }
  .wa-float-inner { width: 52px; height: 52px; }
  .wa-float-pulse { width: 52px; height: 52px; }
}

/* ─────────────────── 19. REDUCED MOTION ─────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  #hero-canvas { display: none; }
  .hero { background: var(--preto); }

  .hero-title .line,
  .hero-kicker,
  .hero-subtitle,
  .hero-ctas,
  .hero-products,
  .hero-img-wrap { opacity: 1; clip-path: none; }

  .pilar, .service-card, .testimonial-card, .faq-item,
  .produto-card, .project-card, .sobre-visual, .sobre-content,
  .areas-group, .areas-cta, .contato-info, .contato-form-wrap { opacity: 1; clip-path: none; }

  .scroll-line { display: none; }
}

/* ─────────────────── 20. SELECTION ─────────────────── */
::selection {
  background: var(--laranja-1);
  color: var(--branco);
}