/* ==========================================================================
   CRIATIVA CORTINAS V2 — CORTINAS DE TECIDO SOB MEDIDA
   Foco Total em Conversão Rápida para o WhatsApp + Preço Justo de Fábrica
   Sem termos intimidadores ("Alta Costura" removido) + Alta Escaneabilidade
   ========================================================================== */

:root {
  /* Cores Oficiais Criativa Cortinas */
  --color-dark: #121210;
  --color-dark-surface: #1B1B18;
  --color-bronze: #B39268;
  --color-bronze-light: #CBB08C;
  --color-bronze-dark: #8E6F48;
  --color-bg: #FAF9F6;
  --color-bg-alt: #F3F1EC;
  --color-bg-white: #FFFFFF;
  --color-text-main: #1D1D1B;
  --color-text-muted: #5C5C56;
  --color-text-light: #8E8E86;
  --color-border: rgba(18, 18, 16, 0.1);
  --color-border-light: rgba(18, 18, 16, 0.06);
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #1EBE5D;

  /* Tipografia */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  /* Formas e Sombras */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-pill: 999px;
  --shadow-sm: 0 4px 14px rgba(18, 18, 16, 0.05);
  --shadow-md: 0 10px 28px rgba(18, 18, 16, 0.08);
  --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.28);

  /* Transições Emil Kowalski */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --duration-fast: 150ms;
  --duration-normal: 250ms;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}

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

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Tipografia */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.2;
}

.subtitle {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-bronze);
  display: inline-block;
  margin-bottom: 8px;
}

/* Botões de Ação com Foco em WhatsApp */
.btn-wa-main {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  padding: 15px 30px;
  border-radius: var(--radius-xs);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
  transition: all var(--duration-fast);
}

.btn-wa-main:active {
  transform: scale(0.97);
}

.btn-wa-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.28);
  transition: all var(--duration-fast);
}

.btn-wa-pill:active {
  transform: scale(0.97);
}

.btn-bronze-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  padding: 14px 26px;
  border-radius: var(--radius-xs);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: all var(--duration-fast);
}

.btn-bronze-outline:active {
  transform: scale(0.97);
  background: rgba(255, 255, 255, 0.16);
}

.live-dot {
  width: 8px;
  height: 8px;
  background-color: #FFFFFF;
  border-radius: 50%;
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.4); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.8; }
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 80px;
  display: flex;
  align-items: center;
  transition: all var(--duration-normal) var(--ease-out);
}

.header.transparent {
  background: linear-gradient(180deg, rgba(18, 18, 16, 0.85) 0%, rgba(18, 18, 16, 0.2) 80%, transparent 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header.scrolled {
  height: 68px;
  background: rgba(18, 18, 16, 0.96);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo img {
  height: 38px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.menu-item {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--duration-fast);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  justify-content: center;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xs);
  border: 1px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
}

.mobile-toggle span {
  width: 20px;
  height: 2px;
  background-color: #FFFFFF;
  border-radius: 2px;
  transition: all 250ms var(--ease-out);
}

.mobile-toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.is-active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   MOBILE DRAWER NAVIGATION
   ========================================================================== */
.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 1500;
  background: rgba(18, 18, 16, 0.98);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 250ms var(--ease-out);
}

.mobile-drawer.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-drawer-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 20px 20px calc(24px + env(safe-area-inset-bottom));
  overflow-y: auto;
  justify-content: space-between;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-drawer-logo {
  height: 30px;
  width: auto;
}

.mobile-drawer-close {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
}

.mobile-drawer-nav {
  display: flex;
  flex-direction: column;
  margin: 20px 0;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: #FFFFFF;
  font-family: var(--font-serif);
  font-size: 1.2rem;
}

.mobile-drawer-footer {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   HERO SECTION (FACHADA REAL CRIATIVA CORTINAS)
   ========================================================================== */
.hero-v2 {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  background-color: var(--color-dark);
  overflow: hidden;
}

.hero-bg-cover {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(18, 18, 16, 0.45) 0%, rgba(18, 18, 16, 0.72) 50%, rgba(18, 18, 16, 0.96) 100%);
}

.hero-content-wrap {
  position: relative;
  z-index: 3;
  width: 100%;
  padding-top: 120px;
  padding-bottom: 40px;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(179, 146, 104, 0.22);
  border: 1px solid rgba(179, 146, 104, 0.45);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-bronze-light);
  margin-bottom: 16px;
}

.hero-heading {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 600;
  color: #FFFFFF;
  line-height: 1.12;
  margin-bottom: 16px;
}

.hero-heading span {
  color: var(--color-bronze-light);
  font-style: italic;
  display: block;
}

.hero-lead-text {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.6;
  max-width: 600px;
  margin-bottom: 28px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

/* Ticker Rápido */
.hero-quick-ticker {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  flex-wrap: wrap;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
}

.ticker-item svg {
  color: var(--color-whatsapp);
}

/* ==========================================================================
   POR QUE COMPRAR DIRETO (OBJETIVA + FOTO ESTANTE AMOSTRAS REAL)
   ========================================================================== */
.section-vantagens {
  padding: 80px 0;
  background-color: var(--color-bg);
}

.vantagens-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.vantagens-title {
  font-size: clamp(1.85rem, 3.2vw, 2.6rem);
  margin-bottom: 14px;
}

.vantagens-lead {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
}

.vantagens-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 32px;
}

.vantagem-card {
  display: flex;
  gap: 16px;
  background: var(--color-bg-white);
  padding: 16px 20px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.vantagem-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 50%;
  background-color: rgba(37, 211, 102, 0.12);
  color: var(--color-whatsapp-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}

.vantagem-info h4 {
  font-size: 1.05rem;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.vantagem-info p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

.vantagens-img-card {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 460px;
}

.vantagens-img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vantagens-img-badge {
  position: absolute;
  bottom: 18px;
  left: 18px;
  right: 18px;
  background: rgba(18, 18, 16, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 12px 18px;
  border-radius: var(--radius-xs);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.vantagens-img-badge strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-bronze-light);
}

.vantagens-img-badge span {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.75);
}

/* ==========================================================================
   ACERVO DE MODELOS & TECIDOS (INTERATIVO COM MODAL / DETALHES)
   ========================================================================== */
.section-acervo {
  padding: 90px 0;
  background-color: var(--color-bg-alt);
}

.acervo-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 44px;
}

.acervo-header h2 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 10px;
}

.acervo-header p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.acervo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.acervo-card {
  position: relative;
  height: 440px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--color-dark);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform var(--duration-normal) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out);
}

.acervo-card:active {
  transform: scale(0.98);
}

.acervo-card-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.acervo-card-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms var(--ease-out);
}

.acervo-card:hover .acervo-card-bg img {
  transform: scale(1.06);
}

.acervo-card-gradient {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(18, 18, 16, 0.05) 0%, rgba(18, 18, 16, 0.4) 40%, rgba(18, 18, 16, 0.95) 100%);
}

.acervo-card-content {
  position: relative;
  z-index: 3;
  padding: 24px 22px;
  color: #FFFFFF;
}

.acervo-tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-bronze-light);
  background: rgba(18, 18, 16, 0.75);
  backdrop-filter: blur(8px);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.14);
  margin-bottom: 8px;
}

.acervo-card-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: #FFFFFF;
  margin-bottom: 6px;
  line-height: 1.25;
}

.acervo-card-desc {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.45;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.acervo-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.acervo-btn-details {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.15);
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: background var(--duration-fast);
}

.acervo-card:hover .acervo-btn-details {
  background: var(--color-bronze);
  border-color: var(--color-bronze);
}

.acervo-wa-icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.35);
}

/* ==========================================================================
   DESTAQUE EFICÁCIA BLACKOUT (PROVA VISUAL)
   ========================================================================== */
.section-blackout-proof {
  padding: 80px 0;
  background-color: var(--color-dark);
  color: #FFFFFF;
}

.blackout-proof-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.blackout-proof-content h2 {
  color: #FFFFFF;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 14px;
}

.blackout-proof-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.blackout-proof-bullets {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
}

.blackout-bullet {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  color: #FFFFFF;
}

.blackout-bullet svg {
  color: var(--color-whatsapp);
  flex-shrink: 0;
}

.blackout-proof-media {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.blackout-proof-media img {
  width: 100%;
  height: auto;
  display: block;
}

.blackout-badge-compare {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(18, 18, 16, 0.85);
  backdrop-filter: blur(8px);
  padding: 6px 12px;
  border-radius: var(--radius-xs);
  font-size: 0.75rem;
  font-weight: 700;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   SIMULADOR RÁPIDO (DIRETO AO WHATSAPP)
   ========================================================================== */
.section-simulador-v2 {
  padding: 80px 0;
  background-color: var(--color-bg);
}

.simulador-box {
  background: #FFFFFF;
  border-radius: var(--radius-sm);
  padding: 44px 36px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  max-width: 880px;
  margin: 0 auto;
}

.simulador-header {
  text-align: center;
  margin-bottom: 32px;
}

.simulador-header h2 {
  font-size: 2rem;
  margin-bottom: 8px;
}

.simulador-header p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.step-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-bronze);
  margin-bottom: 10px;
  display: block;
}

.chips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 24px;
}

.chip-btn {
  padding: 12px 14px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-main);
  text-align: center;
  transition: all var(--duration-fast);
}

.chip-btn.selected {
  background: var(--color-dark);
  border-color: var(--color-dark);
  color: #FFFFFF;
}

.inputs-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

.input-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input-field label {
  font-size: 0.8125rem;
  font-weight: 600;
}

.styled-input {
  height: 48px;
  padding: 0 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-bg);
  font-family: inherit;
  font-size: 16px !important;
  color: var(--color-text-main);
}

.styled-input:focus {
  outline: none;
  border-color: var(--color-bronze);
  background: #FFFFFF;
}

/* ==========================================================================
   SHOWROOM & CONTATO RÁPIDO
   ========================================================================== */
.section-showroom-v2 {
  padding: 80px 0;
  background-color: var(--color-bg-alt);
}

.showroom-v2-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.showroom-img-frame {
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 380px;
}

.showroom-img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.showroom-v2-content h2 {
  font-size: clamp(1.85rem, 3.2vw, 2.5rem);
  margin-bottom: 12px;
}

.showroom-v2-content p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

.showroom-contact-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 26px;
}

.contact-card-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #FFFFFF;
  padding: 14px 18px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--color-border);
}

.contact-card-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(179, 146, 104, 0.15);
  color: var(--color-bronze);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   MODAL INTERATIVO COM GALERIA DE TECIDOS (DETALHES & ZOOM)
   ========================================================================== */
.acervo-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(18, 18, 16, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.acervo-modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.acervo-modal-card {
  background: #FFFFFF;
  border-radius: var(--radius-sm);
  max-width: 780px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: scale(0.96);
  transition: transform var(--duration-normal) var(--ease-out);
}

.acervo-modal-backdrop.open .acervo-modal-card {
  transform: scale(1);
}

.acervo-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 10;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(18, 18, 16, 0.7);
  color: #FFFFFF;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.acervo-modal-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
}

.modal-media-wrap {
  position: relative;
  height: 100%;
  min-height: 380px;
  background-color: var(--color-dark);
}

.modal-media-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-content-wrap {
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.modal-content-wrap h3 {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.modal-content-wrap p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 18px;
}

.modal-specs-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  padding: 14px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-xs);
  font-size: 0.8125rem;
}

.modal-specs-list li {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-main);
}

.modal-specs-list li svg {
  color: var(--color-whatsapp);
  flex-shrink: 0;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer-v2 {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-v2-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-v2 h5 {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #FFFFFF;
  margin-bottom: 16px;
}

.footer-v2 ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.875rem;
}

.footer-bottom-line {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8125rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-credit-link {
  color: var(--color-bronze-light);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--duration-fast);
}

.footer-credit-link:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   STICKY MOBILE BAR
   ========================================================================== */
.sticky-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 990;
  background: rgba(18, 18, 16, 0.96);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 10px 14px max(10px, env(safe-area-inset-bottom));
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.4);
}

.sticky-mobile-grid {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 10px;
  max-width: 500px;
  margin: 0 auto;
}

.sticky-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 48px;
  border-radius: var(--radius-xs);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
}

/* ==========================================================================
   RESPONSIVIDADE MASTER
   ========================================================================== */
@media (max-width: 1024px) {
  .vantagens-grid,
  .blackout-proof-grid,
  .showroom-v2-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .acervo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .chips-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  body {
    padding-bottom: 74px;
  }
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .header {
    height: 64px;
    padding: 0 16px;
  }
  .nav-menu,
  .header-actions .btn-wa-pill {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .sticky-mobile-bar {
    display: block;
  }
  .hero-v2 {
    min-height: 100dvh;
  }
  .hero-content-wrap {
    padding-top: 84px;
    padding-bottom: 28px;
  }
  .hero-heading {
    font-size: 2.25rem;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .hero-cta-group a {
    width: 100%;
    justify-content: center;
  }
  .hero-quick-ticker {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .acervo-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .acervo-card {
    height: 380px;
  }
  .inputs-row {
    grid-template-columns: 1fr;
  }
  .simulador-box {
    padding: 24px 18px;
  }
  .acervo-modal-grid {
    grid-template-columns: 1fr;
  }
  .modal-media-wrap {
    min-height: 240px;
  }
  .modal-content-wrap {
    padding: 24px 18px;
  }
  .footer-v2-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 480px) {
  .hero-heading {
    font-size: 2rem;
  }
  .chips-grid {
    grid-template-columns: 1fr;
  }
}