/* ============================================================
   MADEIRARTE — style.css
   Paleta: Branco #FFFFFF | Marrom/Cobre #8B5E3C/#C9884A | Preto #1A1A1A
   Tipografia: Open Sans
   ============================================================ */

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

:root {
  --brown-dark:  #6B3F1F;
  --brown:       #8B5E3C;
  --copper:      #C9884A;
  --copper-light:#D9A46E;
  --black:       #1A1A1A;
  --black-soft:  #2C2C2C;
  --white:       #FFFFFF;
  --off-white:   #F8F5F0;
  --grey-light:  #EDEBE8;
  --grey-text:   #6B6460;
  --font:        'Open Sans', sans-serif;
  --ease:        cubic-bezier(.25,.46,.45,.94);
  --transition:  .45s var(--ease);
  --shadow:      0 8px 40px rgba(0,0,0,.10);
  --shadow-lg:   0 20px 60px rgba(0,0,0,.15);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font); border: none; background: none; }
input, select, textarea { font-family: var(--font); }
sup { font-size: .55em; vertical-align: super; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-pad { padding: 100px 0; }
.bg-dark    { background: var(--black); }
.bg-offwhite{ background: var(--off-white); }
.hidden-mobile { display: flex !important; }

/* ---------- SCROLL REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: .12s; }
.delay-2 { transition-delay: .24s; }
.delay-3 { transition-delay: .36s; }

/* ---------- TYPOGRAPHY ---------- */
.section-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 14px;
}
.section-label.light { color: var(--copper-light); }

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.18;
  color: var(--black);
  margin-bottom: 20px;
}
.section-title.light { color: var(--white); }

.section-desc {
  font-size: 1rem;
  color: var(--grey-text);
  line-height: 1.7;
  max-width: 560px;
}
.section-desc.light { color: rgba(255,255,255,.65); }

.section-header.center { text-align: center; margin-bottom: 56px; }
.section-header.center .section-desc { margin: 0 auto; }

/* ---------- BUTTONS ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--brown);
  color: var(--white);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: 2px;
  transition: background var(--transition), transform .2s;
}
.btn-primary:hover {
  background: var(--copper);
  transform: translateY(-1px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 13px 30px;
  border: 1.5px solid rgba(255,255,255,.5);
  border-radius: 2px;
  transition: border-color var(--transition), background var(--transition);
}
.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,.08);
}

.btn-full { width: 100%; }

/* ---------- HEADER ---------- */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}
#header.scrolled {
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
}
#header.scrolled .logo-brand { color: var(--black); }
#header.scrolled .logo-sub   { color: var(--brown); }
#header.scrolled .nav-desktop a { color: var(--black-soft); }
#header.scrolled .nav-desktop a::after { background: var(--brown); }
#header.scrolled .btn-header {
  border-color: var(--brown);
  color: var(--brown);
}
#header.scrolled .btn-header:hover {
  background: var(--brown);
  color: var(--white);
}
#header.scrolled .hamburger span { background: var(--black); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 32px;
}

.logo-link { text-decoration: none; }
.logo-text  { display: flex; flex-direction: column; line-height: 1; }
.logo-brand {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--white);
  transition: color var(--transition);
}
.logo-sub {
  font-size: .58rem;
  font-weight: 300;
  letter-spacing: .28em;
  color: var(--copper-light);
  text-transform: uppercase;
  margin-top: 3px;
  transition: color var(--transition);
}

.nav-desktop ul {
  display: flex;
  gap: 36px;
}
.nav-desktop a {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition);
}
.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1.5px;
  background: var(--copper-light);
  transition: width var(--transition);
}
.nav-desktop a:hover { color: var(--white); }
.nav-desktop a:hover::after { width: 100%; }

.btn-header {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 10px 22px;
  border: 1.5px solid rgba(255,255,255,.5);
  border-radius: 2px;
  color: rgba(255,255,255,.9);
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-header:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all .35s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.nav-mobile {
  position: absolute;
  top: 80px; left: 0; right: 0;
  background: var(--white);
  box-shadow: 0 20px 40px rgba(0,0,0,.12);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .35s var(--ease);
  border-top: 2px solid var(--copper);
}
.nav-mobile.open { transform: scaleY(1); }
.nav-mobile ul { padding: 16px 0 24px; }
.nav-mobile li + li { border-top: 1px solid var(--grey-light); }
.nav-mobile a {
  display: block;
  padding: 14px 28px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--black);
  letter-spacing: .04em;
  transition: color .2s, padding-left .2s;
}
.nav-mobile a:hover { color: var(--brown); padding-left: 36px; }
.btn-mobile-nav {
  margin: 16px 28px 0;
  display: block;
  background: var(--brown);
  color: var(--white) !important;
  padding: 14px 28px !important;
  text-align: center;
  font-size: .85rem !important;
  letter-spacing: .08em !important;
  text-transform: uppercase;
  border-radius: 2px;
}
.btn-mobile-nav:hover { background: var(--copper) !important; padding-left: 28px !important; }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('hero-bg.jpg');
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
  animation: heroZoom 24s var(--ease) infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1.04); }
  to   { transform: scale(1.10); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    -90deg,
    rgba(26,15,5,.9) 0%,
    rgba(26,15,5,.6) 40%,
    rgba(26,15,5,0) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 80px;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}
.hero-logo-col {
  flex: 0 0 35%;
  max-width: 400px;
}
.hero-big-logo {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,.5));
}
.hero-text-col {
  flex: 1;
  max-width: 700px;
  text-align: right;
}

.hero-eyebrow {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--copper-light);
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp .8s .3s var(--ease) forwards;
}

.hero-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp .9s .5s var(--ease) forwards;
}
.hero-title em {
  font-style: normal;
  color: var(--copper-light);
  position: relative;
}
.hero-title em::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 0; right: 0;
  height: 3px;
  background: var(--copper);
  transform: scaleX(0);
  transform-origin: left;
  animation: underlineGrow 1s 1.4s var(--ease) forwards;
}
@keyframes underlineGrow { to { transform: scaleX(1); } }

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,.78);
  line-height: 1.8;
  margin-bottom: 36px;
  font-weight: 300;
  opacity: 0;
  animation: fadeUp .9s .7s var(--ease) forwards;
}
.hero-desc strong { color: var(--copper-light); font-weight: 600; }

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: flex-end;
  opacity: 0;
  animation: fadeUp .9s .9s var(--ease) forwards;
}

.hero-scroll {
  position: absolute;
  bottom: 40px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.hero-scroll span {
  display: block;
  width: 22px; height: 36px;
  border: 2px solid rgba(255,255,255,.4);
  border-radius: 14px;
  position: relative;
}
.hero-scroll span::before {
  content: '';
  position: absolute;
  top: 5px; left: 50%; transform: translateX(-50%);
  width: 3px; height: 7px;
  background: var(--copper-light);
  border-radius: 2px;
  animation: scrollBounce 1.8s infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  80%       { transform: translateX(-50%) translateY(14px); opacity: 0; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- TARJA STRIP ---------- */
.tarja-strip {
  background: var(--brown-dark);
  overflow: hidden;
  padding: 14px 0;
  border-top: 1px solid rgba(201,136,74,.2);
  border-bottom: 1px solid rgba(201,136,74,.2);
}
.tarja-track {
  display: flex;
  gap: 24px;
  white-space: nowrap;
  animation: marquee 25s linear infinite;
}
.tarja-track span {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.75);
}
.tarja-dot { color: var(--copper) !important; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- SOBRE ---------- */
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.sobre-img-block { position: relative; }
.sobre-img-frame {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 4/5;
}
.sobre-img-frame::before {
  content: '';
  position: absolute;
  top: -12px; left: -12px;
  width: 60%; height: 60%;
  border: 2px solid var(--copper);
  border-radius: 4px;
  z-index: -1;
  transition: transform .5s var(--ease);
}
.sobre-img-frame:hover::before { transform: translate(-4px, -4px); }
.sobre-img-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .7s var(--ease);
}
.sobre-img-frame:hover img { transform: scale(1.04); }

.sobre-badge {
  position: absolute;
  bottom: 28px; right: -20px;
  background: var(--brown);
  color: var(--white);
  padding: 18px 22px;
  text-align: center;
  border-radius: 4px;
  box-shadow: var(--shadow);
}
.badge-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}
.badge-label {
  display: block;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  opacity: .8;
  margin-top: 4px;
}

.sobre-content { display: flex; flex-direction: column; gap: 20px; }
.sobre-text {
  font-size: 1rem;
  color: var(--grey-text);
  line-height: 1.8;
}
.sobre-text strong { color: var(--brown-dark); }

.sobre-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 24px 0;
  border-top: 1px solid var(--grey-light);
  border-bottom: 1px solid var(--grey-light);
}
.stat-item { text-align: center; }
.stat-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--brown);
}
.stat-label {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--grey-text);
  margin-top: 4px;
  display: block;
}

/* ---------- SERVIÇOS ---------- */
.servicos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.servico-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  padding: 36px 28px;
  border-radius: 4px;
  transition: background var(--transition), border-color var(--transition), transform .3s;
}
.servico-card:hover {
  background: rgba(255,255,255,.07);
  border-color: rgba(201,136,74,.3);
  transform: translateY(-6px);
}

.servico-img-icon {
  width: 70px; 
  height: 70px;
  margin-bottom: 24px;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
  border: 1px solid rgba(201,136,74,.3);
}
.servico-img-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.servico-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.servico-card p {
  font-size: .88rem;
  color: rgba(255,255,255,.5);
  line-height: 1.75;
}

/* ---------- COLEÇÃO ---------- */
.filtros {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  justify-content: center;
}
.filtro-btn {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 9px 22px;
  border: 1.5px solid var(--grey-light);
  border-radius: 2px;
  color: var(--grey-text);
  background: transparent;
  transition: all .25s;
}
.filtro-btn:hover, .filtro-btn.active {
  background: var(--brown);
  border-color: var(--brown);
  color: var(--white);
}

.produtos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.produto-card {
  background: var(--white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,.06);
  transition: box-shadow var(--transition), transform .3s;
}
.produto-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-8px);
}
.produto-card.hidden { display: none; }

.produto-img {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.produto-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .7s var(--ease);
}
.produto-card:hover .produto-img img { transform: scale(1.08); }

.produto-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,15,5,.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .35s;
}
.produto-card:hover .produto-overlay { opacity: 1; }

.btn-produto {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: var(--white);
  color: var(--brown-dark);
  padding: 12px 24px;
  border-radius: 2px;
  transform: translateY(8px);
  transition: transform .35s, background .25s, color .25s;
}
.produto-card:hover .btn-produto { transform: translateY(0); }
.btn-produto:hover { background: var(--brown); color: var(--white); }

.produto-badge {
  position: absolute;
  top: 14px; left: 14px;
  background: var(--copper);
  color: var(--white);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
}

.produto-info {
  padding: 22px 22px 24px;
}
.produto-cat {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--copper);
  display: block;
  margin-bottom: 6px;
}
.produto-nome {
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
  line-height: 1.35;
}
.produto-desc {
  font-size: .83rem;
  color: var(--grey-text);
  line-height: 1.6;
  margin-bottom: 12px;
}
.produto-preco {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--brown);
}

/* ---------- TRABALHOS (INSTAGRAM) ---------- */
.trabalhos-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
}
.trabalhos-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--white);
  border: 1.5px solid var(--grey-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--black);
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,.1);
  transition: all .25s var(--ease);
  flex-shrink: 0;
  z-index: 10;
}
.trabalhos-btn svg { width: 20px; height: 20px; }
.trabalhos-btn:hover {
  background: var(--brown);
  color: var(--white);
  border-color: var(--brown);
  transform: scale(1.08);
}
.trabalhos-grid {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 20px 0;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  width: 100%;
}
.trabalhos-grid::-webkit-scrollbar {
  height: 8px;
}
.trabalhos-grid::-webkit-scrollbar-track {
  background: var(--grey-light);
  border-radius: 4px;
}
.trabalhos-grid::-webkit-scrollbar-thumb {
  background: var(--copper-light);
  border-radius: 4px;
}
.trabalho-card {
  flex: 0 0 320px;
  scroll-snap-align: start;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  background: #fff;
}
.trabalho-card iframe {
  width: 100%;
  border: none;
  display: block;
}

.colecao-cta {
  text-align: center;
  margin-top: 52px;
}

/* ---------- DIFERENCIAIS ---------- */
.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.dif-card {
  padding: 36px 28px;
  border-radius: 4px;
  background: var(--white);
  border: 1px solid var(--grey-light);
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition), transform .3s;
  overflow: hidden;
}
.dif-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brown), var(--copper));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.dif-card:hover { 
  border-color: transparent;
  box-shadow: var(--shadow);
  transform: translateY(-6px);
}
.dif-card:hover::after { transform: scaleX(1); }

.dif-number {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--grey-light);
  line-height: 1;
  margin-bottom: 20px;
  transition: color .3s;
}
.dif-card:hover .dif-number { color: rgba(201,136,74,.15); }

.dif-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 12px;
}
.dif-card p {
  font-size: .875rem;
  color: var(--grey-text);
  line-height: 1.75;
}

/* ---------- BANNER FULL ---------- */
.banner-full {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}
.banner-full-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1631679706909-1844bbd07221?w=1920&q=85');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
.banner-full-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,15,5,.72);
}
.banner-full-content {
  position: relative;
  z-index: 2;
  text-align: center;
}
.banner-full-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.25;
  margin: 0 auto 36px;
  max-width: 700px;
}

/* ---------- CONTATO ---------- */
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: start;
}

.contato-desc {
  font-size: .95rem;
  color: var(--grey-text);
  line-height: 1.8;
  margin-bottom: 36px;
}

.contato-items { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.contato-item { display: flex; gap: 16px; align-items: flex-start; }

.contato-icon {
  width: 44px; height: 44px;
  background: var(--off-white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--brown);
  flex-shrink: 0;
  transition: background .2s, color .2s;
}
.contato-icon.whatsapp-icon { background: #25D366; color: var(--white); }
.contato-icon svg { width: 18px; height: 18px; }
.contato-item strong { display: block; font-size: .78rem; font-weight: 700; color: var(--black); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 2px; }
.contato-item p { font-size: .9rem; color: var(--grey-text); }

.social-links { display: flex; gap: 12px; }
.social-btn {
  width: 42px; height: 42px;
  border: 1.5px solid var(--grey-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--grey-text);
  transition: all .25s;
}
.social-btn svg { width: 16px; height: 16px; }
.social-btn:hover { border-color: var(--brown); color: var(--brown); background: rgba(139,94,60,.06); }

/* FORM */
.contato-form-wrap {
  background: var(--off-white);
  padding: 40px;
  border-radius: 4px;
  border: 1px solid var(--grey-light);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-group label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--black-soft);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--white);
  border: 1.5px solid var(--grey-light);
  border-radius: 3px;
  padding: 12px 16px;
  font-size: .9rem;
  color: var(--black);
  outline: none;
  transition: border-color .25s, box-shadow .25s;
  -webkit-appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236B6460' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
  cursor: pointer;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--brown);
  box-shadow: 0 0 0 3px rgba(139,94,60,.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #bbb; }
.form-group textarea { resize: vertical; min-height: 100px; }

.form-note {
  text-align: center;
  font-size: .75rem;
  color: var(--grey-text);
  margin-top: 12px;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--black);
  color: rgba(255,255,255,.55);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding: 72px 0 56px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo-brand { color: var(--white); font-size: 1.2rem; }
.footer-brand .logo-sub { color: var(--copper); }
.footer-tagline {
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-top: 12px;
}
.footer-links h4, .footer-contact h4 {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 20px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: .85rem;
  color: rgba(255,255,255,.5);
  transition: color .2s, padding-left .2s;
}
.footer-links a:hover { color: var(--copper-light); padding-left: 4px; }
.footer-contact p { font-size: .85rem; margin-bottom: 8px; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p { font-size: .78rem; }
.footer-madeira { color: var(--copper); }

/* ---------- WHATSAPP FLOAT ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  z-index: 999;
  box-shadow: 0 4px 20px rgba(37,211,102,.35);
  transition: transform .3s, box-shadow .3s;
  animation: pulse 2.5s ease-in-out infinite;
}
.whatsapp-float svg { width: 28px; height: 28px; }
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,.5);
  animation: none;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,.35); }
  50%       { box-shadow: 0 4px 32px rgba(37,211,102,.6), 0 0 0 8px rgba(37,211,102,.1); }
}

/* ---------- INSTAGRAM FLOAT ---------- */
.instagram-float {
  position: fixed;
  bottom: 96px; right: 28px;
  width: 56px; height: 56px;
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  z-index: 999;
  box-shadow: 0 4px 20px rgba(220,39,67,.35);
  transition: transform .3s, box-shadow .3s;
}
.instagram-float svg { width: 28px; height: 28px; }
.instagram-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(220,39,67,.55);
}

/* ---------- BACK TO TOP ---------- */
.back-to-top {
  position: fixed;
  bottom: 164px; right: 34px;
  width: 44px; height: 44px;
  background: var(--brown);
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity .3s, transform .3s, background .2s;
  box-shadow: 0 4px 16px rgba(139,94,60,.3);
}
.back-to-top svg { width: 18px; height: 18px; stroke-width: 2.5; }
.back-to-top.visible { opacity: 1; pointer-events: all; transform: translateY(0); }
.back-to-top:hover { background: var(--copper); }

/* ============================================================
   RESPONSIVO
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
  .servicos-grid { grid-template-columns: repeat(2, 1fr); }
  .diferenciais-grid { grid-template-columns: repeat(2, 1fr); }
  .sobre-grid { gap: 48px; }
  .sobre-badge { right: -8px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
  .contato-grid { gap: 48px; }
}

@media (max-width: 900px) {
  .sobre-grid { grid-template-columns: 1fr; }
  .sobre-img-block { display: none; }
  .produtos-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile */
@media (max-width: 768px) {
  .nav-desktop { display: none !important; }
  .hidden-mobile { display: none !important; }
  .hamburger { display: flex !important; }

  .header-inner { height: 68px; }
  .logo-brand { font-size: 1.1rem; }

  .section-pad { padding: 48px 0; }
  .section-header.center { margin-bottom: 28px; }

  .trabalhos { padding-top: 32px; padding-bottom: 12px; }
  .trabalhos-wrap { gap: 0; }
  .trabalhos-btn { display: none; }
  .trabalhos-grid { padding: 10px 0; }
  .diferenciais { padding-top: 20px; padding-bottom: 48px; }

  .hero-content {
    flex-direction: column;
    padding-top: 100px;
    gap: 20px;
    text-align: center;
  }
  .hero-text-col { text-align: center; }
  .hero-logo-col { width: 180px; margin: 0 auto; }
  .hero-overlay {
    background: linear-gradient(
      180deg,
      rgba(26,15,5,.9) 0%,
      rgba(26,15,5,.7) 60%,
      rgba(26,15,5,0) 100%
    );
  }
  .hero-title { font-size: clamp(2.4rem, 8vw, 3rem); }
  .hero-desc { font-size: .95rem; }
  .hero-actions { flex-direction: column; justify-content: center; }
  .hero-actions .btn-primary,
  .hero-actions .btn-outline { width: 100%; justify-content: center; }

  .servicos-grid { grid-template-columns: 1fr; gap: 16px; }
  .servico-card { padding: 28px 22px; }

  .produtos-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .produto-info { padding: 16px; }
  .produto-nome { font-size: .9rem; }

  .diferenciais-grid { grid-template-columns: 1fr; gap: 16px; }

  .banner-full-bg { background-attachment: scroll; }

  .contato-grid { grid-template-columns: 1fr; gap: 40px; }
  .contato-form-wrap { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }

  .footer-top { grid-template-columns: 1fr; gap: 32px; padding: 48px 0 36px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .whatsapp-float { width: 50px; height: 50px; bottom: 20px; right: 20px; }
  .whatsapp-float svg { width: 24px; height: 24px; }
  .instagram-float { width: 50px; height: 50px; bottom: 78px; right: 20px; }
  .instagram-float svg { width: 24px; height: 24px; }
  .back-to-top { bottom: 136px; right: 25px; }
  .sobre-stats { grid-template-columns: repeat(2,1fr); gap: 8px; }
}

@media (max-width: 480px) {
  .section-pad { padding: 38px 0; }
  .trabalhos { padding-top: 24px; padding-bottom: 8px; }
  .diferenciais { padding-top: 16px; padding-bottom: 38px; }
  .produtos-grid { grid-template-columns: 1fr; }
  .filtros { gap: 6px; }
  .filtro-btn { font-size: .68rem; padding: 8px 16px; }
  .hero-scroll { display: none; }
}

/* ============================================================
   DEPOIMENTOS — CAROUSEL
   ============================================================ */
.dep-carousel-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 860px;
  margin: 0 auto;
}

.dep-viewport {
  overflow: hidden;
  width: 100%;
  border-radius: 6px;
}

.dep-track {
  display: flex;
  gap: 28px;
  transition: transform .6s cubic-bezier(.25,.46,.45,.94);
  will-change: transform;
  width: 100%;
}

.dep-card {
  background: var(--white);
  border: 1px solid var(--grey-light);
  border-radius: 6px;
  padding: 42px 40px;
  width: 100%;
  max-width: 100%;
  flex: 0 0 100%;
  box-sizing: border-box;
  position: relative;
  box-shadow: 0 6px 30px rgba(0,0,0,.06);
}
.dep-card::before {
  content: '\201C';
  position: absolute;
  top: 16px; left: 32px;
  font-size: 5rem;
  line-height: 1;
  color: var(--copper);
  opacity: .18;
  font-family: Georgia, serif;
  pointer-events: none;
}

.dep-stars {
  color: var(--copper);
  font-size: 1.1rem;
  letter-spacing: 4px;
  margin-bottom: 20px;
}

.dep-text {
  font-size: 1.12rem;
  color: var(--black-soft);
  line-height: 1.85;
  font-style: italic;
  font-weight: 300;
  margin-bottom: 28px;
  position: relative;
  quotes: none;
  white-space: normal;
  word-break: normal;
  overflow-wrap: break-word;
}

.dep-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.dep-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--brown);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .04em;
  flex-shrink: 0;
}

.dep-info strong {
  display: block;
  font-size: .95rem;
  font-weight: 700;
  color: var(--black);
}
.dep-info span {
  font-size: .78rem;
  color: var(--grey-text);
}

.dep-btn {
  width: 48px; height: 48px;
  border: 1.5px solid var(--grey-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--black);
  background: var(--white);
  transition: all .25s var(--ease);
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(0,0,0,.08);
  cursor: pointer;
  z-index: 5;
}
.dep-btn svg { width: 20px; height: 20px; }
.dep-btn:hover {
  border-color: var(--brown);
  color: var(--white);
  background: var(--brown);
  transform: scale(1.08);
}

.dep-dots {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  margin-top: 28px;
}
.dep-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--grey-light);
  cursor: pointer;
  transition: all .3s;
  border: none;
}
.dep-dot.active {
  background: var(--brown);
  width: 24px;
  border-radius: 4px;
}

/* ============================================================
   FAQ — ACORDEÃO
   ============================================================ */
.faq-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 80px;
  align-items: start;
}

.faq-header { position: sticky; top: 96px; }

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

.faq-item {
  border-bottom: 1px solid var(--grey-light);
}
.faq-item:first-child { border-top: 1px solid var(--grey-light); }

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px 0;
  font-size: .98rem;
  font-weight: 700;
  color: var(--black);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: color .25s;
  font-family: var(--font);
}
.faq-question:hover { color: var(--brown); }
.faq-question[aria-expanded="true"] { color: var(--brown); }

.faq-icon {
  width: 24px; height: 24px;
  flex-shrink: 0;
  color: var(--copper);
  transition: transform .35s cubic-bezier(.25,.46,.45,.94);
}
.faq-icon svg { width: 100%; height: 100%; }
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s cubic-bezier(.25,.46,.45,.94), padding .3s;
}
.faq-answer.open { max-height: 500px; }
.faq-answer p {
  font-size: .92rem;
  color: var(--grey-text);
  line-height: 1.8;
  padding-bottom: 22px;
}

/* ============================================================
   RESPONSIVO — DEPOIMENTOS & FAQ
   ============================================================ */
@media (max-width: 960px) {
  .faq-grid { grid-template-columns: 1fr; gap: 40px; }
  .faq-header { position: static; }
}

@media (max-width: 768px) {
  .dep-carousel-wrap { gap: 8px; }
  .dep-btn, .trabalhos-btn { width: 40px; height: 40px; }
  .dep-btn svg, .trabalhos-btn svg { width: 16px; height: 16px; }
  .dep-card { padding: 28px 22px; }
  .dep-text { font-size: .93rem; }
  .faq-question { font-size: .9rem; padding: 18px 0; }
}