/* ============================================================
   AVAS EQUIPAMENTOS — stylesheet
   Fonte: Montserrat | Laranja: #E85B1C | Escuro: #111
   ============================================================ */

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

:root {
  --orange:    #E85B1C;
  --orange-dk: #C44A14;
  --orange-lt: #F07040;
  --dark:      #111111;
  --dark-2:    #181818;
  --dark-3:    #222222;
  --dark-4:    #2A2A2A;
  --gray:      #888888;
  --gray-lt:   #BBBBBB;
  --white:     #FFFFFF;
  --font:      'Montserrat', sans-serif;
  --radius:    6px;
  --transition: .3s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); background: var(--dark); color: var(--white); line-height: 1.6; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

/* --- Labels & Titles ---------------------------------------- */
.section-label {
  display: inline-block;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange);
  border-left: 2px solid var(--orange);
  padding-left: .7rem;
  margin-bottom: 1rem;
}
.section-label--center { border-left: none; border-bottom: 1px solid var(--orange); padding: 0 0 .4rem; }
.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}
.section-desc { color: var(--gray-lt); max-width: 560px; margin: 0 auto 3rem; font-size: .95rem; line-height: 1.7; font-weight: 400; }
.section { padding: 5rem 0; }
.section-header { margin-bottom: 3rem; }

/* --- Buttons ------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 1.8rem;
  border-radius: var(--radius);
  font-family: var(--font); font-weight: 600; font-size: .85rem;
  letter-spacing: .06em; text-transform: uppercase;
  cursor: pointer; border: none; transition: var(--transition);
}
.btn--primary { background: var(--orange); color: var(--white); }
.btn--primary:hover { background: var(--orange-lt); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(232,91,28,.35); }
.btn--outline { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,.35); }
.btn--outline:hover { border-color: var(--orange); color: var(--orange); }
.btn--full { width: 100%; justify-content: center; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: transparent; transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(17,17,17,.96);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(255,255,255,.06);
}
.navbar__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.navbar__logo { display: flex; align-items: center; }
.navbar__logo-img { height: 36px; width: auto; display: block; }
.footer__logo-img { height: 40px; width: auto; display: block; margin-bottom: .25rem; }
.navbar__nav { display: flex; align-items: center; gap: 1.75rem; }
.navbar__nav a {
  font-size: .78rem; font-weight: 500; letter-spacing: .08em;
  text-transform: uppercase; color: var(--gray-lt); transition: color var(--transition);
}
.navbar__nav a:hover { color: var(--white); }
.btn-nav {
  background: var(--orange) !important; color: var(--white) !important;
  padding: .45rem 1.1rem; border-radius: var(--radius);
}
.btn-nav:hover { background: var(--orange-lt) !important; }
.navbar__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.navbar__toggle span { display: block; width: 22px; height: 1.5px; background: var(--white); border-radius: 2px; transition: var(--transition); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.hero__bg-img {
  position: absolute; inset: 0;
  background: url('../images/backgrounds/hero-bg.webp') center center / cover no-repeat;
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to right,
    rgba(0,0,0,.82) 0%,
    rgba(0,0,0,.65) 55%,
    rgba(0,0,0,.35) 100%
  );
}
/* Gradiente inferior para fundir com stats */
.hero__overlay::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 220px;
  background: linear-gradient(to top, rgba(17,17,17,1) 0%, transparent 100%);
}
.hero__content {
  position: relative; z-index: 2;
  padding-top: 7rem; padding-bottom: 9rem;
}
.hero__badge {
  display: inline-block;
  font-size: .7rem; font-weight: 500; letter-spacing: .15em; text-transform: uppercase;
  color: rgba(255,255,255,.6);
  margin-bottom: 1.5rem;
}
.hero__title {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 600; line-height: 1.1; margin-bottom: 1.25rem; max-width: 760px;
  text-wrap: balance;
}
.hero__title em { font-style: italic; color: var(--orange); font-weight: 700; }
.hero__title strong { font-weight: 800; }
.hero__sub { font-size: .82rem; color: rgba(255,255,255,.55); letter-spacing: .12em; margin-bottom: 2.5rem; font-weight: 400; }
.hero__ctas { display: flex; gap: .9rem; flex-wrap: wrap; }

/* Stats bar */
.hero__stats {
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 3;
  background: rgba(17,17,17,.85);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,255,255,.07);
}
.hero__stats-inner {
  display: flex; align-items: stretch;
  padding: 1.75rem 0;
}
.stat {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 0 1.5rem;
}
.stat__num { font-size: 2rem; font-weight: 700; color: var(--orange); line-height: 1; }
.stat__label { font-size: .68rem; color: var(--gray); text-transform: uppercase; letter-spacing: .1em; margin-top: .35rem; font-weight: 400; }
.stat__divider { width: 1px; background: rgba(255,255,255,.08); align-self: stretch; }

/* ============================================================
   QUEM SOMOS
   ============================================================ */
.quem-somos { background: var(--dark-2); }
.quem-somos__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; margin-bottom: 4rem; }
.quem-somos__text p { color: var(--gray-lt); margin-bottom: 1rem; line-height: 1.8; font-size: .92rem; font-weight: 400; }
.quem-somos__text p strong { color: var(--white); font-weight: 600; }
.highlight-text {
  color: var(--gray-lt) !important;
  border-left: 2px solid var(--orange);
  padding-left: 1rem;
  margin-top: 1.5rem !important;
  font-style: italic;
  font-size: .9rem !important;
}
.quem-somos__cards { display: flex; flex-direction: column; gap: 1.25rem; }
.mv-card {
  background: var(--dark-3); border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius); padding: 1.75rem; transition: var(--transition);
}
.mv-card:hover { border-color: rgba(232,91,28,.25); }
.mv-card--orange { background: var(--orange); border-color: var(--orange); }
.mv-card--orange:hover { background: var(--orange-lt); border-color: var(--orange-lt); }
.mv-card__label {
  font-size: .65rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  color: var(--orange); margin-bottom: .5rem;
}
.mv-card--orange .mv-card__label { color: rgba(255,255,255,.7); }
.mv-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: .5rem; }
.mv-card p { font-size: .85rem; line-height: 1.6; font-weight: 400; opacity: .85; }

/* Estados */
.estados {
  max-width: 980px;
  margin: 0 auto;
  padding-top: 0;
  padding-bottom: 1rem;
}
.estados__content {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 2rem;
  align-items: center;
}
.estados__info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.estados__heading {
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  margin-bottom: 1.25rem;
}
.estados__map {
  padding: 1.2rem;
  background: transparent;
  border: none;
  box-shadow: none;
}
.estados__map img {
  width: 100%;
  height: auto;
}
.estados__grid {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  justify-content: flex-start;
  align-content: center;
}
.estado-chip {
  padding: .35rem 1rem; border-radius: 100px; font-size: .72rem; font-weight: 500;
  letter-spacing: .04em; text-transform: uppercase;
  background: rgba(232,91,28,.1); border: 1px solid rgba(232,91,28,.3); color: var(--orange);
}

/* ============================================================
   PRODUTOS
   ============================================================ */
.produtos { background: var(--dark-2); }
.tabs { display: flex; border-bottom: 1px solid rgba(255,255,255,.08); margin-bottom: 3rem; flex-wrap: wrap; }
.tab {
  padding: .9rem 1.4rem; font-family: var(--font); font-size: .75rem; font-weight: 600;
  letter-spacing: .07em; text-transform: uppercase; background: none; border: none;
  color: var(--gray); cursor: pointer; border-bottom: 2px solid transparent;
  margin-bottom: -1px; transition: var(--transition); white-space: nowrap;
}
.tab:hover { color: var(--gray-lt); }
.tab.active { color: var(--white); border-bottom-color: var(--orange); }
.tab-content { display: none; }
.tab-content.active { display: block; }

.produto-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: center; margin-bottom: 3rem; }
.produto-info h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 1rem; }
.produto-info p { color: var(--gray-lt); margin-bottom: .85rem; line-height: 1.75; font-size: .9rem; font-weight: 400; }
.feature-list { margin-top: .75rem; }
.feature-list li {
  color: var(--gray-lt); padding: .35rem 0 .35rem 1.25rem; position: relative;
  font-size: .87rem; font-weight: 400; line-height: 1.5;
}
.feature-list li::before {
  content: ''; position: absolute; left: 0; top: .65rem;
  width: 5px; height: 5px; border-radius: 50%; background: var(--orange);
}

/* Produto carousel */
.produto-fotos { width: 100%; min-width: 0; }
.produto-carousel {
  position: relative;
  padding: 0 0 .95rem;
  border-radius: calc(var(--radius) + 2px);
  border: 1px solid rgba(255,255,255,.06);
  background:
    radial-gradient(circle at top right, rgba(232,91,28,.1), transparent 28%),
    linear-gradient(180deg, rgba(255,255,255,.025) 0%, rgba(255,255,255,.01) 100%),
    var(--dark-3);
  box-shadow: 0 18px 38px rgba(0,0,0,.2);
}
.produto-carousel__viewport {
  overflow: hidden;
  border-radius: calc(var(--radius) + 2px);
}
.produto-carousel__track {
  display: flex;
  transition: transform .45s ease;
  will-change: transform;
}
.produto-slide {
  flex: 0 0 100%;
  min-width: 0;
}
.produto-slide__media {
  min-height: 390px;
  height: 390px;
  padding: 0;
  border-radius: calc(var(--radius) - 2px);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.produto-slide__media img {
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  object-fit: cover;
  display: block;
}
.produto-carousel__control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(17,17,17,.88);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
  z-index: 2;
}
.produto-carousel__control:hover {
  transform: translateY(-50%) scale(1.04);
  background: var(--orange);
  border-color: var(--orange);
}
.produto-carousel__control--prev { left: 1rem; }
.produto-carousel__control--next { right: 1rem; }
.produto-carousel__control span {
  font-size: 1rem;
  line-height: 1;
}
.produto-carousel__dots {
  display: flex;
  justify-content: center;
  gap: .55rem;
  margin-top: 1rem;
}
.produto-carousel__dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: rgba(255,255,255,.22);
  cursor: pointer;
  transition: width .2s ease, background .2s ease;
}
.produto-carousel__dot.active {
  width: 28px;
  background: var(--orange);
}

/* Tables */
.table-wrapper { background: var(--dark-2); border: 1px solid rgba(255,255,255,.06); border-radius: var(--radius); padding: 1.25rem 1.5rem; }
.table-wrapper h4 { font-size: .65rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--orange); margin-bottom: .9rem; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-scroll::-webkit-scrollbar { height: 4px; }
.table-scroll::-webkit-scrollbar-track { background: var(--dark-3); }
.table-scroll::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 2px; }
table { width: 100%; border-collapse: collapse; font-size: .72rem; min-width: 500px; }
th {
  background: var(--orange); color: var(--white);
  font-weight: 600; letter-spacing: .03em; font-size: .65rem;
  text-transform: uppercase; padding: .4rem .6rem;
  text-align: center; white-space: nowrap; line-height: 1.3;
}
th:first-child { text-align: left; min-width: 140px; }
td {
  padding: .35rem .6rem;
  border-bottom: 1px solid rgba(255,255,255,.04);
  color: var(--gray-lt); text-align: center;
  font-weight: 400; line-height: 1.3;
}
td:first-child { text-align: left; font-weight: 500; color: var(--white); white-space: nowrap; }
tr:last-child td { border-bottom: none; }
tr:nth-child(even) td { background: rgba(255,255,255,.02); }
tr:hover td { background: rgba(232,91,28,.06); }

/* ============================================================
   CLIENTES
   ============================================================ */
.clientes { background: var(--dark-2); }

@keyframes marquee-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.clientes-marquee-wrap {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}
.clientes-marquee-track {
  display: flex;
  gap: .8rem;
  width: max-content;
  animation: marquee-scroll 60s linear infinite;
}
.clientes-marquee-track:hover { animation-play-state: paused; }

.cliente-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: .85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 82px;
  flex-shrink: 0;
  border: 1px solid rgba(0,0,0,.05);
  box-shadow: 0 10px 22px rgba(0,0,0,.14);
  transition: var(--transition);
}
.cliente-card img {
  width: 100%;
  max-width: 112px;
  max-height: 46px;
  object-fit: contain;
}
/* Marquee arrow nav */
.clientes-marquee-outer {
  position: relative;
}
.marquee-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: none;
  border: none;
  cursor: pointer;
  color: rgba(255,255,255,0.38);
  padding: 0.35rem;
  line-height: 0;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.marquee-arrow:hover { color: rgba(255,255,255,0.88); }
.marquee-arrow svg { width: 30px; height: 30px; }
.marquee-arrow--prev { left: 0.25rem; }
.marquee-arrow--next { right: 0.25rem; }
/* Smaller arrows on footer strip */
.clientes-marquee-wrap--footer ~ .marquee-arrow svg { width: 22px; height: 22px; }

/* ============================================================
   VÍDEO INSTITUCIONAL (Quem Somos)
   ============================================================ */
.quem-somos__video {
  margin-top: 4.5rem;
  margin-bottom: 4.5rem;
}
.video-embed {
  border-radius: 10px;
  overflow: hidden;
  background: var(--dark-3);
  aspect-ratio: 16 / 9;
  width: 100%;
  box-shadow: 0 12px 40px rgba(0,0,0,.5);
}
.video-embed iframe,
.video-embed video {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  object-fit: cover;
}

/* ============================================================
   PARCEIROS
   ============================================================ */
.parceiros {
  background: var(--dark-3);
  padding: 4rem 0;
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.parceiros__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
}
.parceiros__text {
  flex: 1;
  max-width: 520px;
}
.parceiros__title {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.3;
  color: var(--white);
}
.parceiros__desc {
  color: var(--gray-lt);
  font-size: .9rem;
  line-height: 1.7;
}
.parceiros__desc strong {
  color: var(--white);
}
.parceiros__logo-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .85rem;
  flex-shrink: 0;
}
.parceiro-card {
  background: var(--white);
  border-radius: 10px;
  padding: 1.4rem 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(0,0,0,.35);
  transition: transform var(--transition), box-shadow var(--transition);
}
.parceiro-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 40px rgba(0,0,0,.45);
}
.parceiro-card img {
  width: 280px;
  max-height: 90px;
  object-fit: contain;
}
.parceiro-tag {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--orange);
}
@media (max-width: 768px) {
  .parceiros__inner {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
  .parceiros__text { max-width: 100%; }
  .parceiro-card img { width: 220px; }
}

/* ============================================================
   FOOTER — CLIENTES STRIP
   ============================================================ */
.footer__clientes-strip {
  background: #0000;
  padding: 1.2rem 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  overflow: hidden;
}
.clientes-marquee-wrap--footer {
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
}
.clientes-marquee-track--footer {
  animation-duration: 80s;
  animation-direction: reverse;
  gap: .6rem;
}
.cliente-card--footer {
  width: 110px;
  height: 64px;
  padding: .55rem;
  box-shadow: none;
  border-color: rgba(0,0,0,.08);
}
.cliente-card--footer img {
  max-width: 88px;
  max-height: 36px;
}

/* ============================================================
   CALDEIRARIA
   ============================================================ */
.caldeiraria { background: var(--dark); padding-top: 0; }
.caldeiraria__banner { position: relative; height: 220px; overflow: hidden; }
.caldeiraria__banner img { width: 100%; height: 100%; object-fit: cover; display: block; }
.caldeiraria__banner-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(17,17,17,.4) 0%, rgba(17,17,17,1) 100%);
}
.caldeiraria__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; padding-top: 1rem; }
.caldeiraria__text p { color: var(--gray-lt); margin-bottom: 1rem; line-height: 1.8; font-size: .92rem; font-weight: 400; }
.caldeiraria__text p strong { color: var(--white); font-weight: 600; }
.caldeiraria__fotos { display: flex; flex-direction: column; gap: 1.5rem; }
.cald-fotos-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; border-radius: var(--radius); overflow: hidden; }
.cald-fotos-grid img { width: 100%; height: 200px; object-fit: cover; }
.cald-cards { display: flex; flex-direction: column; gap: .75rem; }
.cald-card {
  background: var(--dark-2); border-radius: var(--radius); padding: 1.25rem 1.25rem 1.25rem 1.5rem;
  border-left: 2px solid var(--orange); transition: var(--transition);
}
.cald-card:hover { background: var(--dark-3); }
.cald-card h4 { font-size: .85rem; font-weight: 600; margin-bottom: .3rem; }
.cald-card p { font-size: .82rem; color: var(--gray); line-height: 1.6; font-weight: 400; }

/* ============================================================
   CONTATO
   ============================================================ */
.contato { background: var(--dark-2); }
.contato__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.contato__desc { color: var(--gray-lt); margin-bottom: 2.5rem; line-height: 1.75; font-size: .9rem; font-weight: 400; }
.contato-pessoa { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.contato-pessoa__avatar {
  width: 44px; height: 44px; background: var(--orange); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .78rem; font-weight: 700; flex-shrink: 0; letter-spacing: .04em;
}
.contato-pessoa__info strong { display: block; font-size: .9rem; font-weight: 600; margin-bottom: .25rem; }
.contato-link {
  display: inline-flex; align-items: center; gap: .4rem;
  color: var(--orange); font-size: .82rem; font-weight: 500; transition: color var(--transition);
}
.contato-link:hover { color: var(--orange-lt); }
.contato-site { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.07); }
.contato-site a { color: var(--gray); font-size: .82rem; font-weight: 400; transition: color var(--transition); }
.contato-site a:hover { color: var(--white); }

/* Form */
.contato__form { background: var(--dark-3); border: 1px solid rgba(255,255,255,.07); border-radius: var(--radius); padding: 2.25rem; }
.contato__form h3 { font-size: 1rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 1.75rem; }
.form-group { margin-bottom: 1.1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
label { display: block; font-size: .68rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--gray); margin-bottom: .4rem; }
input, select, textarea {
  width: 100%; background: var(--dark-2); border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--radius); color: var(--white); font-family: var(--font);
  font-size: .85rem; font-weight: 400; padding: .7rem .9rem;
  outline: none; transition: border-color var(--transition); appearance: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(232,91,28,.12); }
input::placeholder, textarea::placeholder { color: var(--dark-4); }
textarea { resize: vertical; }
select { cursor: pointer; }
select option { background: var(--dark-2); }
.form-obs { font-size: .72rem; color: var(--gray); margin-top: .75rem; text-align: center; font-weight: 400; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #0d0d0d; border-top: 1px solid rgba(255,255,255,.06); padding-top: 4rem; }
.footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; padding:2rem; }
.footer__logo { display: flex; flex-direction: column; line-height: 1; margin-bottom: 1rem; }
.footer__brand p { color: var(--gray); font-size: .82rem; margin-top: .4rem; line-height: 1.6; max-width: 240px; font-weight: 400; }
.footer__links h5 { font-size: .65rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--orange); margin-bottom: 1rem; }
.footer__links a { display: block; color: var(--gray); font-size: .82rem; margin-bottom: .55rem; transition: color var(--transition); font-weight: 400; }
.footer__links a:hover { color: var(--gray-lt); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.05); padding: 1.25rem 0; }
.footer__bottom p { color: var(--gray); font-size: .75rem; text-align: center; font-weight: 400; }

/* ============================================================
   WhatsApp Float
   ============================================================ */
.whatsapp-float {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 999;
  background: #25D366; width: 52px; height: 52px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,.35); transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); box-shadow: 0 8px 24px rgba(37,211,102,.45); }
.whatsapp-float::before {
  content: ''; position: absolute; inset: -5px; border-radius: 50%;
  border: 1.5px solid rgba(37,211,102,.3); animation: pulse 2.5s infinite;
}
@keyframes pulse { 0% { transform: scale(1); opacity: 1; } 100% { transform: scale(1.5); opacity: 0; } }

/* ============================================================
   Scroll Reveal
   ============================================================ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal--delay { transition-delay: .15s; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .cliente-card {
    width: 120px;
    height: 70px;
  }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .quem-somos__grid { gap: 3rem; }
  .produto-slide__media { min-height: 340px; height: 340px; }
}

@media (max-width: 768px) {
  .navbar__nav { display: none; flex-direction: column; gap: 0; }
  .navbar__nav.open {
    display: flex; position: fixed; top: 68px; left: 0; right: 0;
    background: rgba(17,17,17,.98); padding: 1.2rem 1.5rem 1.85rem;
    border-top: 1px solid rgba(255,255,255,.06);
  }
  .navbar__nav.open a {
    padding: .72rem 0;
    border-bottom: 1px solid rgba(255,255,255,.05);
    font-size: .82rem;
  }
  .navbar__nav.open .btn-nav {
    margin-top: .55rem;
    margin-bottom: .3rem;
    padding: .78rem 1rem;
    border-bottom: none;
    display: flex;
    justify-content: center;
    text-align: center;
  }
  .navbar__toggle { display: flex; }

  .hero {
    min-height: auto;
    justify-content: flex-start;
  }
  .hero__content {
    padding-top: 6.5rem;
    padding-bottom: 3rem;
  }
  .hero__stats {
    position: relative;
    bottom: auto;
    left: auto;
    right: auto;
  }
  .hero__stats-inner { flex-wrap: wrap; }
  .hero__stats-inner { padding: 1.25rem 0; }
  .stat { flex: 1 1 45%; padding: .75rem; }
  .stat__divider { display: none; }

  .quem-somos__grid,
  .produto-grid,
  .caldeiraria__grid,
  .contato__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .estados__content { grid-template-columns: 1fr; }
  .estados__info { align-items: center; text-align: center; }
  .estados__grid { justify-content: center; }

  .cliente-card {
    width: 110px;
    height: 65px;
    padding: .7rem;
  }
  .cliente-card img {
    max-width: 90px;
    max-height: 38px;
  }
  .tabs {
    display: grid;
    grid-template-columns: 1fr;
    gap: .7rem;
    border-bottom: none;
    margin-bottom: 2rem;
  }
  .tab {
    width: 100%;
    margin-bottom: 0;
    padding: .95rem 1rem;
    font-size: .74rem;
    letter-spacing: .05em;
    text-align: left;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: calc(var(--radius) + 2px);
    background: rgba(255,255,255,.025);
  }
  .tab.active {
    border-color: rgba(232,91,28,.4);
    border-bottom-color: rgba(232,91,28,.4);
    background:
      linear-gradient(135deg, rgba(232,91,28,.18) 0%, rgba(232,91,28,.06) 100%),
      rgba(255,255,255,.03);
    box-shadow: 0 12px 24px rgba(0,0,0,.16);
  }
  .form-row { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 2rem; }
  .produto-carousel {
    padding: 0 0 .9rem;
  }
  .produto-slide__media {
    min-height: 300px;
    height: 300px;
    padding: 0;
  }
  .produto-carousel__control {
    width: 40px;
    height: 40px;
  }
  .produto-carousel__control--prev { left: .55rem; }
  .produto-carousel__control--next { right: .55rem; }
}

@media (max-width: 480px) {
  .hero__content {
    padding-top: 6rem;
    padding-bottom: 2.5rem;
  }
  .cliente-card {
    width: 100px;
    height: 60px;
  }
  .cliente-card img {
    max-width: 80px;
    max-height: 34px;
  }
  .hero__ctas { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .stat { flex: 1 1 calc(50% - .4rem); }
  .hero__stats-inner { gap: .35rem 0; }
  .produto-carousel {
    padding: 0 0 .85rem;
  }
  .produto-slide__media {
    min-height: 250px;
    height: 250px;
    padding: 0;
  }
  .produto-carousel__control {
    width: 36px;
    height: 36px;
  }
}