/* =============================================================
   TOWER PERSONALIZADOS — style.css
   Mobile-First · CSS Custom Properties · Dark Mode
   ============================================================= */

/* === RESET MOBILE-FIRST OBRIGATÓRIO === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

img, video, picture {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol { list-style: none; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; }
input, textarea, select, button {
  font-family: inherit;
  font-size: inherit;
}
button, a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

/* === CSS CUSTOM PROPERTIES === */
:root {
  /* Cores */
  --cor-primaria: #1E3A5F;
  --cor-primaria-light: #2a4f80;
  --cor-primaria-dark: #152b47;
  --cor-secundaria: #F5A623;
  --cor-secundaria-light: #f7b84a;
  --cor-secundaria-dark: #d4891a;
  --cor-fundo: #FFFFFF;
  --cor-fundo-alt: #F8FAFD;
  --cor-texto: #1A1A2E;
  --cor-texto-muted: #6B7280;
  --cor-borda: #E5E7EB;
  --cor-sucesso: #10B981;
  --cor-erro: #EF4444;

  /* Dark mode */
  --dm-fundo: #0F172A;
  --dm-fundo-alt: #1E293B;
  --dm-texto: #F1F5F9;
  --dm-texto-muted: #94A3B8;
  --dm-borda: #334155;

  /* Tipografia */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --size-base: 16px;

  /* Espaçamentos */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Bordas */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.12), 0 4px 16px rgba(0,0,0,.08);
  --shadow-primary: 0 8px 32px rgba(30,58,95,.30);
  --shadow-secondary: 0 8px 32px rgba(245,166,35,.35);

  /* Transições */
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Header */
  --header-height: 70px;
}

/* === DARK MODE === */
[data-theme="dark"] {
  --cor-fundo: var(--dm-fundo);
  --cor-fundo-alt: var(--dm-fundo-alt);
  --cor-texto: var(--dm-texto);
  --cor-texto-muted: var(--dm-texto-muted);
  --cor-borda: var(--dm-borda);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,.4);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.5);
}

/* === BASE === */
body {
  font-family: var(--font-body);
  font-size: var(--size-base);
  color: var(--cor-texto);
  background: var(--cor-fundo);
  transition: background var(--transition), color var(--transition);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--cor-texto);
}

p { color: var(--cor-texto-muted); line-height: 1.7; }

em { font-style: normal; color: var(--cor-secundaria); }

/* === CONTAINER === */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* === BOTÕES === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all var(--transition);
  min-height: 48px;
  cursor: pointer;
  white-space: nowrap;
}

.btn--primary {
  background: var(--cor-primaria);
  color: #fff;
  box-shadow: var(--shadow-primary);
}
.btn--primary:hover, .btn--primary:focus-visible {
  background: var(--cor-primaria-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(30,58,95,.40);
}

.btn--outline {
  background: transparent;
  color: var(--cor-primaria);
  border: 2px solid var(--cor-primaria);
}
.btn--outline:hover, .btn--outline:focus-visible {
  background: var(--cor-primaria);
  color: #fff;
  transform: translateY(-2px);
}

[data-theme="dark"] .btn--outline {
  color: var(--cor-secundaria);
  border-color: var(--cor-secundaria);
}
[data-theme="dark"] .btn--outline:hover {
  background: var(--cor-secundaria);
  color: var(--cor-primaria);
}

.btn--sm { padding: 0.5rem 1.25rem; font-size: 0.875rem; min-height: 40px; }
.btn--full { width: 100%; }

/* === SECTION LABELS === */
.section__label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cor-secundaria);
  margin-bottom: var(--space-xs);
}

.section__title {
  font-size: clamp(1.625rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--space-sm);
}

.section__desc {
  font-size: 1.0625rem;
  max-width: 55ch;
  margin: 0 auto;
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

/* === REVEAL ANIMATION === */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === SKELETON === */
.skeleton {
  background: linear-gradient(90deg, var(--cor-borda) 25%, color-mix(in srgb, var(--cor-borda) 60%, white) 50%, var(--cor-borda) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}
.skeleton--btn { height: 44px; width: 120px; border-radius: var(--radius-full); }
.skeleton--card { height: 280px; }

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.filtros__skeleton { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: var(--space-md); }
.grid__skeleton {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

/* =============================================
   HEADER
   ============================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--cor-borda);
  transition: all var(--transition);
}

[data-theme="dark"] .header {
  background: rgba(15,23,42,0.95);
  border-bottom-color: var(--dm-borda);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-sm);
}

/* Logo */
.header__logo, .footer__logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--cor-primaria);
  min-height: unset;
  flex-shrink: 0;
}

[data-theme="dark"] .header__logo,
[data-theme="dark"] .footer__logo { color: var(--cor-secundaria); }

.logo__icon {
  width: 38px;
  height: 38px;
  background: var(--cor-primaria);
  color: #fff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

[data-theme="dark"] .logo__icon { background: var(--cor-secundaria); color: var(--cor-primaria); }

.logo__text em { color: var(--cor-secundaria); }

/* Desktop Nav */
.header__nav {
  display: none;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 0.125rem;
}

.nav__link {
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--cor-texto);
  transition: all var(--transition);
  min-height: unset;
  white-space: nowrap;
}

.nav__link:hover, .nav__link.active {
  color: var(--cor-primaria);
  background: rgba(30,58,95,.08);
}

.nav__link--cta {
  background: var(--cor-secundaria);
  color: var(--cor-primaria) !important;
  font-weight: 700;
  margin-left: 0.5rem;
}

.nav__link--cta:hover {
  background: var(--cor-secundaria-dark);
  color: var(--cor-primaria) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-secondary);
}

/* Actions */
.header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-darkmode {
  width: 40px;
  height: 40px;
  min-height: 40px;
  border-radius: var(--radius-full);
  color: var(--cor-texto-muted);
  font-size: 1rem;
  transition: all var(--transition);
  border: 1px solid var(--cor-borda);
  justify-content: center;
}
.btn-darkmode:hover { color: var(--cor-primaria); border-color: var(--cor-primaria); }

/* Hamburger */
.btn-hamburger {
  width: 44px;
  height: 44px;
  min-height: 44px;
  border-radius: var(--radius-sm);
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 10px;
  border: 1px solid var(--cor-borda);
}
.btn-hamburger span {
  display: block;
  height: 2px;
  background: var(--cor-texto);
  border-radius: 2px;
  transition: all var(--transition);
  transform-origin: center;
}
.btn-hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.btn-hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.btn-hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition);
}
.mobile-overlay.active {
  display: block;
  opacity: 1;
}

/* Mobile nav panel */
@media (max-width: 1023px) {
  .header__nav {
    display: flex;
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 85vw);
    height: 100dvh;
    background: var(--cor-fundo);
    flex-direction: column;
    padding: calc(var(--header-height) + var(--space-md)) var(--space-md) var(--space-md);
    z-index: 999;
    box-shadow: -4px 0 40px rgba(0,0,0,.15);
    transition: right var(--transition-slow);
    overflow-y: auto;
  }
  .header__nav.open { right: 0; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0.25rem; }
  .nav__link { padding: 0.875rem 1rem; min-height: 48px; font-size: 1rem; border-radius: var(--radius-md); }
  .nav__link--cta { text-align: center; justify-content: center; margin-left: 0; margin-top: var(--space-sm); }
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100svh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
  background: var(--cor-primaria-dark);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #152b47 0%, #1E3A5F 50%, #1a4a7a 100%);
}

.hero__shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
  animation: float 8s ease-in-out infinite;
}
.shape--1 {
  width: 600px; height: 600px;
  background: var(--cor-secundaria);
  top: -200px; right: -150px;
  animation-delay: 0s;
}
.shape--2 {
  width: 400px; height: 400px;
  background: #fff;
  bottom: -100px; left: -100px;
  animation-delay: 2s;
}
.shape--3 {
  width: 300px; height: 300px;
  background: var(--cor-secundaria);
  top: 40%; left: 30%;
  animation-delay: 4s;
  opacity: 0.05;
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20px) scale(1.02); }
}

.hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  padding-top: var(--space-lg);
  padding-bottom: var(--space-xl);
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: rgba(245,166,35,.15);
  border: 1px solid rgba(245,166,35,.3);
  color: var(--cor-secundaria);
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
  letter-spacing: 0.03em;
}

.hero__title {
  font-size: clamp(2.25rem, 7vw, 4.5rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.05;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.hero__highlight { color: var(--cor-secundaria); }

.hero__desc {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: rgba(255,255,255,.75);
  max-width: 50ch;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.hero .btn--primary {
  background: var(--cor-secundaria);
  color: var(--cor-primaria);
  box-shadow: var(--shadow-secondary);
}
.hero .btn--primary:hover {
  background: var(--cor-secundaria-dark);
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(245,166,35,.45);
}

.hero .btn--outline {
  color: #fff;
  border-color: rgba(255,255,255,.4);
}
.hero .btn--outline:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.7);
  color: #fff;
  transform: translateY(-2px);
}

.hero__stats {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
}
.stat strong {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--cor-secundaria);
  line-height: 1;
}
.stat span {
  font-size: 0.8125rem;
  color: rgba(255,255,255,.6);
  margin-top: 0.25rem;
}

/* Hero Visual */
.hero__visual { display: none; }

.hero__card-stack {
  position: relative;
  width: 380px;
  height: 380px;
}

.product-card-preview {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 160px;
  height: 160px;
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  animation: floatCard 4s ease-in-out infinite;
}

.product-card-preview i { font-size: 2.25rem; }
.product-card-preview span { color: rgba(255,255,255,.9); }

.product-card-preview--1 {
  background: rgba(245,166,35,.2);
  border: 1px solid rgba(245,166,35,.3);
  color: var(--cor-secundaria);
  top: 0; left: 0;
  animation-delay: 0s;
}
.product-card-preview--2 {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  color: #fff;
  top: 0; right: 0;
  animation-delay: 1s;
}
.product-card-preview--3 {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.85);
  bottom: 0; left: 30px;
  animation-delay: 2s;
}
.product-card-preview--4 {
  background: rgba(245,166,35,.12);
  border: 1px solid rgba(245,166,35,.2);
  color: var(--cor-secundaria);
  bottom: 30px; right: 0;
  animation-delay: 3s;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  width: 44px;
  height: 44px;
  min-height: 44px;
  justify-content: center;
  border: 2px solid rgba(255,255,255,.3);
  border-radius: var(--radius-full);
  color: rgba(255,255,255,.6);
  font-size: 0.875rem;
  animation: bounce 2s infinite;
  z-index: 2;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* =============================================
   SOBRE
   ============================================= */
.sobre {
  padding: var(--space-2xl) 0;
  background: var(--cor-fundo-alt);
}

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

.sobre__img-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  background: var(--cor-borda);
}

.sobre__img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.sobre__img-wrapper:hover img { transform: scale(1.03); }

.sobre__badge-float {
  position: absolute;
  bottom: var(--space-sm);
  right: var(--space-sm);
  background: var(--cor-secundaria);
  color: var(--cor-primaria);
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-md);
  font-family: var(--font-heading);
}
.sobre__badge-float i { font-size: 1.5rem; }
.sobre__badge-float strong { display: block; font-size: 1.125rem; font-weight: 800; }
.sobre__badge-float span { font-size: 0.8125rem; opacity: 0.8; }

.sobre__text .section__title { text-align: left; }
.sobre__text p { margin-bottom: var(--space-sm); }

.sobre__valores {
  margin: var(--space-lg) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.valor {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  background: var(--cor-fundo);
  border: 1px solid var(--cor-borda);
  transition: all var(--transition);
}
.valor:hover {
  border-color: var(--cor-secundaria);
  box-shadow: var(--shadow-sm);
}
.valor i {
  font-size: 1.25rem;
  color: var(--cor-secundaria);
  margin-top: 3px;
  flex-shrink: 0;
}
.valor strong { display: block; font-family: var(--font-heading); font-size: 0.9375rem; color: var(--cor-texto); }
.valor span { font-size: 0.875rem; color: var(--cor-texto-muted); }

/* =============================================
   SERVIÇOS / PRODUTOS
   ============================================= */
.servicos {
  padding: var(--space-2xl) 0;
  background: var(--cor-fundo);
}

/* Filtros */
.filtros {
  display: flex;
  gap: 0.625rem;
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
  justify-content: center;
}

.filtro-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1.125rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  border: 2px solid var(--cor-borda);
  color: var(--cor-texto-muted);
  background: var(--cor-fundo);
  cursor: pointer;
  transition: all var(--transition);
  min-height: 44px;
  white-space: nowrap;
}
.filtro-btn:hover {
  border-color: var(--cor-primaria);
  color: var(--cor-primaria);
  background: rgba(30,58,95,.06);
}
.filtro-btn.active {
  background: var(--cor-primaria);
  border-color: var(--cor-primaria);
  color: #fff;
  box-shadow: var(--shadow-primary);
}

.filtro-btn .badge-count {
  background: rgba(255,255,255,.25);
  color: inherit;
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
}
.filtro-btn:not(.active) .badge-count {
  background: var(--cor-fundo-alt);
}

/* Grid de produtos */
.produtos__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-md);
}

/* Card de produto */
.produto-card {
  background: var(--cor-fundo);
  border: 1px solid var(--cor-borda);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.produto-card:hover {
  border-color: var(--cor-secundaria);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.produto-card.hidden {
  display: none;
}

.produto-card__img {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--cor-fundo-alt);
  position: relative;
}
.produto-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.produto-card:hover .produto-card__img img {
  transform: scale(1.06);
}

.produto-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--cor-texto-muted);
}
.produto-card__placeholder i { font-size: 2.5rem; opacity: 0.4; }
.produto-card__placeholder span { font-size: 0.8125rem; }

.produto-card__body {
  padding: var(--space-sm) var(--space-md);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.produto-card__cat {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cor-secundaria);
  background: rgba(245,166,35,.1);
  padding: 0.2rem 0.625rem;
  border-radius: var(--radius-full);
  align-self: flex-start;
}

.produto-card__nome {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--cor-texto);
  line-height: 1.3;
}

.produto-card__cta {
  margin-top: auto;
  padding-top: var(--space-xs);
}

.produto-card__cta .btn {
  width: 100%;
  font-size: 0.875rem;
  padding: 0.625rem 1rem;
  min-height: 44px;
  background: var(--cor-primaria);
  color: #fff;
  border-radius: var(--radius-md);
}
.produto-card__cta .btn:hover {
  background: var(--cor-secundaria);
  color: var(--cor-primaria);
}

/* =============================================
   DIFERENCIAIS
   ============================================= */
.diferenciais {
  padding: var(--space-2xl) 0;
  background: var(--cor-primaria);
  position: relative;
  overflow: hidden;
}

.diferenciais::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.diferenciais .section__label { color: rgba(245,166,35,0.9); }
.diferenciais .section__title { color: #fff; }

.diferenciais__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  position: relative;
  z-index: 1;
}

.diferencial {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  transition: all var(--transition);
  backdrop-filter: blur(8px);
}
.diferencial:hover {
  background: rgba(255,255,255,.12);
  transform: translateY(-4px);
  border-color: rgba(245,166,35,.4);
}

.diferencial__icon {
  width: 64px;
  height: 64px;
  background: var(--cor-secundaria);
  color: var(--cor-primaria);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto var(--space-sm);
}

.diferencial h3 {
  font-size: 1.125rem;
  color: #fff;
  margin-bottom: 0.5rem;
}
.diferencial p { color: rgba(255,255,255,.65); font-size: 0.9375rem; }

/* =============================================
   GALERIA
   ============================================= */
.galeria {
  padding: var(--space-2xl) 0;
  background: var(--cor-fundo-alt);
}

.galeria__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-sm);
}

.galeria__item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  background: var(--cor-borda);
  box-shadow: var(--shadow-sm);
}
.galeria__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.galeria__item:hover img { transform: scale(1.08); }

.galeria__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(30,58,95,.85) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-sm);
  opacity: 0;
  transition: opacity var(--transition);
}
.galeria__item:hover .galeria__overlay,
.galeria__item:focus-within .galeria__overlay { opacity: 1; }

.galeria__overlay-nome {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
}
.galeria__overlay-cat {
  font-size: 0.75rem;
  color: var(--cor-secundaria);
  font-weight: 600;
}
.galeria__overlay-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,.2);
  border: 2px solid rgba(255,255,255,.6);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.125rem;
}

.galeria__item.hidden { display: none; }

/* =============================================
   LIGHTBOX
   ============================================= */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  animation: fadeIn 0.2s ease;
}
.lightbox[hidden] { display: none; }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lightbox__close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  width: 48px;
  height: 48px;
  min-height: 48px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,.1);
  color: #fff;
  font-size: 1.25rem;
  justify-content: center;
  transition: background var(--transition);
  z-index: 1;
}
.lightbox__close:hover { background: rgba(255,255,255,.2); }

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  min-height: 52px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,.1);
  color: #fff;
  font-size: 1.125rem;
  justify-content: center;
  transition: all var(--transition);
  z-index: 1;
}
.lightbox__nav:hover { background: var(--cor-secundaria); color: var(--cor-primaria); }
.lightbox__nav--prev { left: var(--space-xs); }
.lightbox__nav--next { right: var(--space-xs); }

.lightbox__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  max-width: 90vw;
  max-height: 90dvh;
}

.lightbox__content picture,
.lightbox__content img {
  max-height: 65dvh;
  max-width: 85vw;
  width: auto;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: contain;
}

.lightbox__info {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
}
.lightbox__cat { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--cor-secundaria); }
.lightbox__nome { font-family: var(--font-heading); font-size: 1.125rem; font-weight: 700; color: #fff; }

/* =============================================
   LOCALIZAÇÃO
   ============================================= */
.localizacao {
  padding: var(--space-2xl) 0;
  background: var(--cor-fundo);
}

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

.localizacao__info .section__title { text-align: left; }

.info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--cor-borda);
}
.info__item:last-of-type { border-bottom: none; margin-bottom: var(--space-md); }
.info__item i {
  font-size: 1.125rem;
  color: var(--cor-secundaria);
  margin-top: 2px;
  width: 24px;
  flex-shrink: 0;
  text-align: center;
}
.info__item strong { display: block; font-family: var(--font-heading); font-size: 0.875rem; color: var(--cor-texto); }
.info__item span, .info__item a {
  font-size: 0.9375rem;
  color: var(--cor-texto-muted);
  line-height: 1.6;
}
.info__item a:hover { color: var(--cor-primaria); }

.localizacao__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.localizacao__map iframe { display: block; }

/* =============================================
   CONTATO
   ============================================= */
.contato {
  padding: var(--space-2xl) 0;
  background: var(--cor-fundo-alt);
}

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

.contato__texto .section__title { text-align: left; }
.contato__texto p { margin-bottom: var(--space-lg); }

.contato__canais {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.canal {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.875rem var(--space-sm);
  border-radius: var(--radius-md);
  border: 1px solid var(--cor-borda);
  background: var(--cor-fundo);
  transition: all var(--transition);
  min-height: 64px;
}
.canal:hover {
  border-color: var(--cor-primaria);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}
.canal--wa { border-color: #25D366; }
.canal--wa:hover { background: rgba(37,211,102,.06); border-color: #25D366; }
.canal--wa i { color: #25D366; }
.canal i {
  font-size: 1.25rem;
  color: var(--cor-primaria);
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}
[data-theme="dark"] .canal i { color: var(--cor-secundaria); }
.canal strong { display: block; font-family: var(--font-heading); font-size: 0.875rem; color: var(--cor-texto); }
.canal span { font-size: 0.875rem; color: var(--cor-texto-muted); }

.contato__social {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.contato__social a {
  width: 44px;
  height: 44px;
  min-height: 44px;
  border-radius: var(--radius-full);
  border: 2px solid var(--cor-borda);
  color: var(--cor-texto-muted);
  font-size: 1rem;
  justify-content: center;
  transition: all var(--transition);
}
.contato__social a:hover {
  border-color: var(--cor-primaria);
  color: var(--cor-primaria);
  background: rgba(30,58,95,.06);
  transform: translateY(-3px);
}

/* Form */
.contato__form-wrapper {
  background: var(--cor-fundo);
  border: 1px solid var(--cor-borda);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
}

.contato__form {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

.honeypot { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

.form__group { display: flex; flex-direction: column; gap: 0.375rem; }
.form__group--full { grid-column: 1 / -1; }

.form__group label {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--cor-texto);
}

.form__group input,
.form__group select,
.form__group textarea {
  padding: 0.875rem var(--space-sm);
  border: 2px solid var(--cor-borda);
  border-radius: var(--radius-md);
  font-size: 1rem; /* min 16px — evita zoom no iOS */
  color: var(--cor-texto);
  background: var(--cor-fundo);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
  -webkit-appearance: none;
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  outline: none;
  border-color: var(--cor-primaria);
  box-shadow: 0 0 0 3px rgba(30,58,95,.12);
}

.form__group input.invalid,
.form__group textarea.invalid {
  border-color: var(--cor-erro);
}

.form__error { font-size: 0.8125rem; color: var(--cor-erro); min-height: 1.2em; }

.form__group textarea { resize: vertical; min-height: 120px; line-height: 1.6; }

.form__success {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-lg);
  background: rgba(16,185,129,.08);
  border: 1px solid rgba(16,185,129,.3);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.form__success[hidden] { display: none; }
.form__success i { font-size: 2rem; color: var(--cor-sucesso); }
.form__success strong { font-family: var(--font-heading); font-size: 1.125rem; color: var(--cor-texto); }
.form__success p { font-size: 0.9375rem; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--cor-primaria-dark);
  color: rgba(255,255,255,.75);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-xl);
}

.footer__brand .footer__logo { color: #fff; margin-bottom: var(--space-sm); }
.footer__brand .logo__icon { background: var(--cor-secundaria); color: var(--cor-primaria); }
.footer__brand p { font-size: 0.9375rem; line-height: 1.7; margin-bottom: var(--space-md); }

.footer__social {
  display: flex;
  gap: 0.625rem;
  flex-wrap: wrap;
}
.footer__social a {
  width: 40px;
  height: 40px;
  min-height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.65);
  font-size: 0.9375rem;
  justify-content: center;
  transition: all var(--transition);
}
.footer__social a:hover {
  background: var(--cor-secundaria);
  border-color: var(--cor-secundaria);
  color: var(--cor-primaria);
  transform: translateY(-3px);
}

.footer__nav h3, .footer__contato h3 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cor-secundaria);
  margin-bottom: var(--space-md);
}

.footer__nav ul, .footer__contato ul {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.footer__nav li a {
  font-size: 0.9375rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
  min-height: unset;
  display: inline;
}
.footer__nav li a:hover { color: var(--cor-secundaria); }

.footer__contato li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
}
.footer__contato i {
  color: var(--cor-secundaria);
  margin-top: 2px;
  width: 16px;
  text-align: center;
  flex-shrink: 0;
}
.footer__contato a { color: rgba(255,255,255,.65); transition: color var(--transition); }
.footer__contato a:hover { color: var(--cor-secundaria); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: var(--space-md) 0;
}
.footer__bottom .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  text-align: center;
}
.footer__bottom p { font-size: 0.8125rem; color: rgba(255,255,255,.45); }
.footer__bottom i { color: var(--cor-secundaria); }

/* =============================================
   FLUTUANTES
   ============================================= */
.btn-whatsapp {
  position: fixed;
  bottom: 5.5rem;
  right: 1.25rem;
  width: 56px;
  height: 56px;
  min-height: 56px;
  background: #25D366;
  color: #fff;
  border-radius: var(--radius-full);
  justify-content: center;
  font-size: 1.625rem;
  box-shadow: 0 4px 20px rgba(37,211,102,.45);
  z-index: 900;
  transition: all var(--transition);
}
.btn-whatsapp:hover {
  background: #20bc59;
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37,211,102,.55);
}

.btn-whatsapp__tooltip {
  position: absolute;
  right: 100%;
  margin-right: 0.625rem;
  background: var(--cor-primaria);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.btn-whatsapp:hover .btn-whatsapp__tooltip { opacity: 1; }

.btn-top {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  width: 48px;
  height: 48px;
  min-height: 48px;
  background: var(--cor-primaria);
  color: #fff;
  border-radius: var(--radius-full);
  justify-content: center;
  box-shadow: var(--shadow-primary);
  z-index: 900;
  transition: all var(--transition);
}
.btn-top[hidden] { display: none; }
.btn-top:hover {
  background: var(--cor-secundaria);
  color: var(--cor-primaria);
  transform: translateY(-3px);
}

/* =============================================
   FOCUS STYLES (Acessibilidade)
   ============================================= */
:focus-visible {
  outline: 3px solid var(--cor-secundaria);
  outline-offset: 2px;
  border-radius: 4px;
}

/* =============================================
   RESPONSIVE — TABLET (768px+)
   ============================================= */
@media (min-width: 768px) {
  :root { --header-height: 74px; }

  .sobre__inner { grid-template-columns: 1fr 1fr; }
  .localizacao__inner { grid-template-columns: 1fr 1fr; }
  .contato__inner { grid-template-columns: 1fr 1fr; }
  .contato__form { grid-template-columns: 1fr 1fr; }
  .diferenciais__grid { grid-template-columns: 1fr 1fr; }
  .footer__inner { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer__bottom .container { flex-direction: row; justify-content: space-between; text-align: left; }
  .sobre__valores { flex-direction: row; flex-wrap: wrap; }
  .valor { flex: 1; min-width: 200px; }
  .contato__canais { flex-direction: row; flex-wrap: wrap; }
  .canal { flex: 1; min-width: 200px; }
}

/* =============================================
   RESPONSIVE — DESKTOP (1024px+)
   ============================================= */
@media (min-width: 1024px) {
  :root { --header-height: 78px; }

  .header__nav { display: flex; position: static; width: auto; height: auto; background: none; padding: 0; box-shadow: none; overflow: visible; }
  .btn-hamburger { display: none; }
  .mobile-overlay { display: none !important; }
  .hero__content { grid-template-columns: 1fr 1fr; }
  .hero__visual { display: flex; align-items: center; justify-content: center; }
  .diferenciais__grid { grid-template-columns: repeat(4, 1fr); }
  .galeria__grid { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
}

/* =============================================
   RESPONSIVE — LARGE DESKTOP (1440px+)
   ============================================= */
@media (min-width: 1440px) {
  .produtos__grid { grid-template-columns: repeat(4, 1fr); }
}

/* =============================================
   ULTRA-WIDE (1920px+)
   ============================================= */
@media (min-width: 1920px) {
  .container { max-width: 1400px; }
}

/* =============================================
   PRINT
   ============================================= */
@media print {
  .header, .btn-whatsapp, .btn-top, .footer { display: none; }
  body { font-size: 12pt; color: #000; }
}