/* ==========================================================================
   Classe A Cortinas e Persianas - Official Styling
   Palette:
   - Primary Dark: #1A1A1A
   - Gold/Champagne Highlight: #C4A882
   - Soft Champagne: #E8D5B7
   - Wood Brown: #8B7355
   - Light Gray Background: #F5F0EB
   - White: #FFFFFF
   - WhatsApp Official Green: #25D366
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  --color-primary: #1A1A1A;
  --color-accent: #C4A882;
  --color-accent-hover: #b0926b;
  --color-soft-bg: #E8D5B7;
  --color-wood: #8B7355;
  --color-bg-light: #F5F0EB;
  --color-white: #FFFFFF;
  --color-text-muted: #666666;
  --color-text-dark: #1F1F1F;
  --color-whatsapp: #25D366;
  --color-whatsapp-hover: #1da851;
  
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Montserrat', sans-serif;
  
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 25px rgba(196, 168, 130, 0.35);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base UI-UX Pro Max */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

::selection {
  background: var(--color-accent);
  color: var(--color-primary);
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #161616;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, #C4A882, #8B7355);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #C4A882;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Top Bar */
.top-bar {
  background-color: var(--color-primary);
  color: #D1D1D1;
  font-size: 0.78rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(196, 168, 130, 0.2);
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-info {
  display: flex;
  gap: 1.25rem;
}

.top-bar-info span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.top-bar-badge {
  background: linear-gradient(135deg, var(--color-accent), var(--color-wood));
  color: var(--color-white);
  padding: 0.15rem 0.65rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.5px;
}

/* Navbar */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(196, 168, 130, 0.2);
  transition: var(--transition);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.3rem 0;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: var(--transition);
}

.brand-logo:hover {
  opacity: 0.95;
  transform: scale(1.03);
}

.brand-logo-img {
  height: 85px;
  width: auto;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 3px 10px rgba(0, 0, 0, 0.6));
}

.footer .brand-logo-img {
  height: 105px;
}

.brand-symbol {
  width: 34px;
  height: 34px;
  border: 1.5px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  border-radius: 4px;
}

.brand-text-wrapper {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--color-white);
  text-transform: uppercase;
  line-height: 1.1;
}

.brand-tagline {
  font-size: 0.58rem;
  letter-spacing: 2px;
  color: var(--color-accent);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.nav-link {
  color: #E0E0E0;
  font-size: 0.82rem;
  font-weight: 500;
  position: relative;
  padding: 0.25rem 0;
  cursor: pointer;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: var(--transition);
}

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

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  border: none;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, #C4A882 0%, #D4B892 50%, #A88B64 100%);
  color: #1A1A1A;
  box-shadow: 0 4px 15px rgba(196, 168, 130, 0.35);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 50%;
  height: 200%;
  background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.7) 50%, rgba(255,255,255,0) 100%);
  transform: rotate(30deg);
  transition: all 0.65s ease;
}

.btn-primary:hover::before {
  left: 130%;
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 25px rgba(196, 168, 130, 0.55);
  color: #000000;
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-primary);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 22px rgba(196, 168, 130, 0.4);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #1DA851 100%);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.55);
}

.btn:active {
  transform: translateY(0) scale(0.97) !important;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 1.3rem;
  cursor: pointer;
}

/* Sections Global */
section {
  padding: 3.8rem 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 2.8rem auto;
}

.subtitle-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-wood);
  margin-bottom: 0.4rem;
}

.section-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 2.1rem;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  line-height: 1.25;
}

.section-title span.serif-highlight {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 600;
  color: var(--color-wood);
}

.section-description {
  color: var(--color-text-muted);
  font-size: 0.98rem;
}

/* Page Views System - Dramatic Smooth Entrance */
.page-view {
  display: none;
}

@keyframes pageSlideUp {
  0% {
    opacity: 0;
    transform: translateY(24px) scale(0.98);
    filter: blur(4px);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

.page-view.active {
  display: block;
  animation: pageSlideUp 0.45s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

/* HERO SECTION - Imagem de Fundo Transparente no Lado Direito */
.hero {
  position: relative;
  min-height: 75vh;
  background-color: #161616;
  display: flex;
  align-items: center;
  color: var(--color-white);
  padding: 4rem 0;
  overflow: hidden;
}

/* Imagem de Fundo Posicionada à Direita com Efeito de Transparência/Máscara */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 58%;
  height: 100%;
  background-image: url('IMAGENS/WhatsApp Image 2026-07-28 at 16.58.44 (2).jpeg');
  background-size: cover;
  background-position: center right;
  opacity: 0.65;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 45%, black 85%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 45%, black 85%, transparent 100%);
  pointer-events: none;
  z-index: 1;
}

/* Gradiente de Fusão Escura no Lado Esquerdo para Legibilidade Perfeita */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    #161616 0%,
    #161616 38%,
    rgba(22, 22, 22, 0.7) 65%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 2;
}

.hero-ambient-glow {
  position: absolute;
  top: -80px;
  right: -40px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(196, 168, 130, 0.22) 0%, rgba(139, 115, 85, 0.08) 50%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 2;
}

.hero .container {
  position: relative;
  z-index: 3;
}

.hero-content {
  max-width: 650px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(196, 168, 130, 0.18);
  border: 1px solid rgba(196, 168, 130, 0.45);
  color: var(--color-accent);
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  line-height: 1.18;
  margin-bottom: 1.2rem;
  color: var(--color-white);
  text-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

.hero-title span {
  color: var(--color-accent);
  font-style: italic;
}

.hero-subtext {
  font-size: 1.05rem;
  color: #E2E2E2;
  margin-bottom: 2rem;
  font-weight: 300;
  line-height: 1.65;
  text-shadow: 0 2px 8px rgba(0,0,0,0.6);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero Features Carousel Bar */
.hero-features-carousel-wrapper {
  margin-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1.5rem;
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-carousel-viewport {
  overflow: hidden;
  width: 100%;
  mask-image: linear-gradient(to right, transparent 0%, black 3%, black 97%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 3%, black 97%, transparent 100%);
}

.hero-carousel-track {
  display: flex;
  gap: 1.25rem;
  transition: transform 0.45s cubic-bezier(0.23, 1, 0.32, 1);
  will-change: transform;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 0 0 calc(33.333% - 0.85rem);
  min-width: 0;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(196, 168, 130, 0.2);
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-md);
  backdrop-filter: blur(6px);
  transition: all 0.3s ease;
}

.hero-feature-item:hover {
  background: rgba(196, 168, 130, 0.12);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.hero-feature-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(196, 168, 130, 0.18);
  border: 1px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 0.95rem;
  flex-shrink: 0;
}

.hero-feature-text {
  min-width: 0;
}

.hero-feature-text h4 {
  font-size: 0.84rem;
  color: var(--color-white);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-feature-text p {
  font-size: 0.72rem;
  color: #B8B8B8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Botões do Carrossel Hero */
.hero-carousel-btn {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(26, 26, 26, 0.8);
  border: 1px solid rgba(196, 168, 130, 0.4);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.8rem;
  transition: all 0.25s var(--ease-out);
  z-index: 3;
}

.hero-carousel-btn:hover {
  background: var(--color-accent);
  color: var(--color-primary);
  border-color: var(--color-accent);
  transform: scale(1.1);
}

.hero-carousel-btn:disabled {
  opacity: 0.25;
  cursor: not-allowed;
  transform: none;
}

.hero-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 0.8rem;
}

.hero-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.3s ease;
}

.hero-dot.active {
  background: var(--color-accent);
  width: 18px;
  border-radius: 3px;
}

@media (max-width: 767px) {
  .hero-carousel-btn {
    display: none;
  }
  .hero-carousel-viewport {
    mask-image: none;
    -webkit-mask-image: none;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .hero-carousel-viewport::-webkit-scrollbar { display: none; }
  .hero-carousel-track {
    transform: none !important;
    transition: none;
  }
  .hero-carousel-track .hero-feature-item {
    flex: 0 0 82%;
    scroll-snap-align: center;
  }
}

@media (max-width: 992px) {
  .hero::before {
    width: 100%;
    opacity: 0.35;
  }
}

/* MARCAS PARCEIRAS - SLIDER ABAIXO DO HERO */
.brands-banner {
  background-color: var(--color-white);
  border-top: 1px solid rgba(196, 168, 130, 0.15);
  border-bottom: 1px solid rgba(196, 168, 130, 0.25);
  padding: 1.2rem 0;
  overflow: hidden;
}

.brands-wrapper {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.brands-title-box {
  display: flex;
  flex-direction: column;
  min-width: 185px;
  border-right: 2px solid rgba(196, 168, 130, 0.35);
  padding-right: 1.6rem;
}

.brands-title-sans {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary);
  line-height: 1;
}

.brands-title-serif {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-style: italic;
  font-weight: 600;
  color: var(--color-accent);
  line-height: 1;
  margin-top: 0.15rem;
}

.brands-slider-container {
  flex-grow: 1;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
}

.brands-slider-track {
  display: flex;
  gap: 3.5rem;
  align-items: center;
  width: max-content;
  animation: marqueeTrack 20s linear infinite;
}

.brands-slider-track:hover {
  animation-play-state: paused;
}

.brand-slide-item {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  filter: grayscale(80%);
  opacity: 0.8;
  transition: filter 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
}

.brand-slide-item:hover {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.08);
}

.brand-slide-item img {
  max-height: 38px;
  max-width: 125px;
  object-fit: contain;
}

.brand-text-slide {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--color-primary);
}

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

@media (max-width: 768px) {
  .brands-wrapper {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .brands-title-box {
    border-right: none;
    border-bottom: 2px solid rgba(196, 168, 130, 0.35);
    padding-right: 0;
    padding-bottom: 0.6rem;
    width: 100%;
  }
}

/* DIFFERENTIALS SECTION */
.differentials {
  background-color: var(--color-white);
}

/* --- Grade de Diferenciais (4 Colunas Lado a Lado) --- */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (max-width: 1024px) {
  .diff-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (max-width: 640px) {
  .diff-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
}

.diff-carousel-track {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.45s cubic-bezier(0.23, 1, 0.32, 1);
  will-change: transform;
  /* Suporte a drag/swipe */
  cursor: grab;
  user-select: none;
}

.diff-carousel-track.is-dragging {
  cursor: grabbing;
  transition: none;
}

/* Cada card ocupa ~1/3 no desktop, 1/2 em tablet, 100% no mobile */
.diff-carousel-track .diff-card {
  flex: 0 0 calc(33.333% - 1rem);
  min-width: 0;
}

/* Botões de navegação */
.diff-carousel-btn {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-white);
  border: 1.5px solid rgba(196, 168, 130, 0.5);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.25s var(--ease-out);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
  z-index: 2;
}

.diff-carousel-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-accent);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  transform: scale(1.08);
}

.diff-carousel-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
}

/* Dots indicadores */
.diff-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.diff-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(196, 168, 130, 0.35);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.3s var(--ease-out);
}

.diff-dot.active {
  background: var(--color-accent);
  width: 24px;
  border-radius: 4px;
}

/* Cards originais — mantidos na íntegra */
.diff-card {
  background: var(--color-bg-light);
  padding: 1.8rem 1.6rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(196, 168, 130, 0.22);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.diff-card-num {
  position: absolute;
  top: 1.2rem;
  right: 1.4rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.2rem;
  color: rgba(196, 168, 130, 0.35);
  letter-spacing: 1px;
  transition: var(--transition);
}

.diff-card:hover .diff-card-num {
  color: var(--color-accent);
  transform: translateY(-2px);
}

.diff-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-accent);
  opacity: 0;
  transition: var(--transition);
}

.diff-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08), var(--shadow-glow);
  background: var(--color-white);
  border-color: var(--color-accent);
}

.diff-card:hover::before {
  opacity: 1;
}

.diff-icon-wrapper {
  width: 50px;
  height: 50px;
  background: rgba(196, 168, 130, 0.12);
  color: var(--color-wood);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 1.1rem;
  border: 1px solid rgba(196, 168, 130, 0.25);
  transition: var(--transition);
}

.diff-card:hover .diff-icon-wrapper {
  background: var(--color-primary);
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.diff-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.diff-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

/* Responsive: tablet mostra 2, mobile 1 */
@media (max-width: 767px) {
  .diff-carousel-btn {
    display: none; /* No mobile, usa swipe — sem botões */
  }
  .diff-carousel-viewport {
    mask-image: none;
    -webkit-mask-image: none;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .diff-carousel-viewport::-webkit-scrollbar { display: none; }
  .diff-carousel-track {
    transform: none !important;
    transition: none;
  }
  .diff-carousel-track .diff-card {
    flex: 0 0 85%;
    scroll-snap-align: center;
  }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .diff-carousel-track .diff-card {
    flex: 0 0 calc(50% - 0.75rem);
  }
}

/* CATEGORIES HIGHLIGHT SECTION */
.categories-preview {
  background-color: var(--color-bg-light);
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

/* BRAND PARTNERS SECTION */
.brands-section {
  background-color: var(--color-white);
  border-top: 1px solid rgba(196, 168, 130, 0.15);
  border-bottom: 1px solid rgba(196, 168, 130, 0.15);
  padding: 4rem 0;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2.5rem;
  align-items: center;
  justify-items: center;
}

.brand-card {
  background: var(--color-bg-light);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  width: 100%;
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: var(--transition);
  filter: grayscale(80%);
}

.brand-card:hover {
  filter: grayscale(0%);
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
  background: var(--color-white);
  border-color: var(--color-accent);
}

.brand-card img {
  max-height: 60px;
  max-width: 140px;
  object-fit: contain;
}

.brand-text-card {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-primary);
  letter-spacing: 1px;
}

/* PORTFOLIO SECTION - ESCRITA NA ESQUERDA, SLIDE NA DIREITA ATÉ A BORDA DA TELA */
.portfolio-section {
  background-color: var(--color-bg-light);
  padding: 4.5rem 0;
  overflow: hidden;
  position: relative;
}

.portfolio-wrapper {
  display: grid;
  grid-template-columns: 440px 1fr;
  gap: 3rem;
  align-items: center;
  width: 100%;
  padding-left: max(1.5rem, calc((100vw - 1240px) / 2));
}

.portfolio-left-box {
  width: 100%;
  padding-right: 1rem;
  z-index: 5;
}

.portfolio-left-box .section-title {
  text-align: left;
  font-size: 2.2rem;
  margin-bottom: 1.2rem;
  line-height: 1.25;
}

.portfolio-left-box .section-description {
  text-align: left;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.portfolio-right-slider {
  width: 100%;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
}

.portfolio-slider-container {
  overflow: hidden;
  width: 100%;
}

.portfolio-slider-track {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  width: max-content;
  animation: portfolioMarquee 26s linear infinite;
}

.portfolio-slider-track:hover {
  animation-play-state: paused;
}

.portfolio-slide-card {
  position: relative;
  width: 290px;
  height: 360px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
  cursor: pointer;
  border: 1px solid rgba(196, 168, 130, 0.25);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.portfolio-slide-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.2), var(--shadow-glow);
}

.portfolio-slide-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.portfolio-slide-card:hover img {
  transform: scale(1.08);
}

.slide-card-tag {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: rgba(26, 26, 26, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(196, 168, 130, 0.4);
}

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

@media (max-width: 992px) {
  .portfolio-wrapper {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  .portfolio-left-box {
    width: 100%;
    padding-right: 0;
  }
  .portfolio-right-slider {
    width: 100%;
  }
}

/* PRODUCT DETAILS PAGE SPECIFICS */
.product-hero {
  background: linear-gradient(rgba(26, 26, 26, 0.85), rgba(26, 26, 26, 0.85)),
              url('IMAGENS/WhatsApp Image 2026-07-28 at 16.58.43 (2).jpeg') center/cover no-repeat;
  padding: 3rem 0 2.5rem 0;
  color: var(--color-white);
  text-align: center;
}

.product-hero-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 2.2rem;
  color: var(--color-white);
  margin-bottom: 0.6rem;
}

.product-hero-subtitle {
  font-size: 1rem;
  color: #D1D1D1;
  max-width: 680px;
  margin: 0 auto 1.2rem auto;
}

.product-models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.model-card {
  position: relative;
  height: 380px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(196, 168, 130, 0.25);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  background: var(--color-primary);
  transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

.model-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.3), var(--shadow-glow);
  border-color: var(--color-accent);
}

.model-img-wrapper {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.model-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.model-card:hover .model-img-wrapper img {
  transform: scale(1.08);
}

.model-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(26, 26, 26, 0.9);
  color: var(--color-accent);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  border: 1px solid rgba(196, 168, 130, 0.4);
  z-index: 3;
}

/* Barra Inferior Padrão (Nome do Produto na Parte de Baixo) */
.model-bottom-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(18, 18, 18, 0.95) 0%, rgba(18, 18, 18, 0.6) 70%, transparent 100%);
  padding: 1.4rem 1.4rem 1.2rem 1.4rem;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.3s ease;
}

.model-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-white);
  line-height: 1.2;
  letter-spacing: 0.5px;
}

.model-hover-hint {
  font-size: 0.75rem;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.model-card:hover .model-bottom-bar {
  transform: translateY(100%);
  opacity: 0;
}

/* Cortina deslizando do topo para baixo no Hover */
.model-curtain-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  background: linear-gradient(135deg, rgba(22, 22, 22, 0.96) 0%, rgba(32, 32, 32, 0.97) 100%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 2.2rem 1.6rem 1.8rem 1.6rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateY(-100%);
  transition: transform 0.55s cubic-bezier(0.77, 0, 0.175, 1);
  border-bottom: 3px solid var(--color-accent);
}

.curtain-top-valance {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(to right, var(--color-accent), var(--color-wood));
}

.curtain-badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.4rem;
  display: block;
}

.curtain-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-white);
  margin-bottom: 0.6rem;
  letter-spacing: 0.5px;
}

.curtain-desc {
  font-size: 0.88rem;
  color: #D0D0D0;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.model-card:hover .model-curtain-overlay {
  transform: translateY(0);
}

.curtain-btn {
  width: 100%;
  padding: 0.75rem;
  font-size: 0.82rem;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.model-features {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 0.8rem;
  margin-bottom: 1rem;
}

.model-feature-tag {
  display: inline-block;
  background: rgba(196, 168, 130, 0.15);
  color: var(--color-accent);
  border: 1px solid rgba(196, 168, 130, 0.3);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  margin-right: 0.35rem;
  margin-bottom: 0.35rem;
}
/* ABOUT HERO SECTION (IMAGEM DE FUNDO NO LADO DIREITO IGUAL AO HERO) */
.about-hero-section {
  position: relative;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 5rem 0;
  overflow: hidden;
}

.about-hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 58%;
  background: url('IMAGENS/WhatsApp Image 2026-07-28 at 16.58.44 (3).jpeg') center right / cover no-repeat;
  opacity: 0.55;
  pointer-events: none;
  mask-image: linear-gradient(to right, transparent 0%, black 35%, black 85%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 35%, black 85%, transparent 100%);
}

.about-hero-content {
  position: relative;
  z-index: 2;
  max-width: 580px;
}

.about-hero-content .subtitle-badge {
  color: var(--color-accent);
  border-color: rgba(196, 168, 130, 0.4);
}

.about-hero-content .section-title {
  color: var(--color-white);
  font-size: 2.2rem;
  margin-bottom: 1.2rem;
}

.about-hero-content .section-title span.serif-highlight {
  color: var(--color-accent);
}

.about-lead-text {
  color: #D5D5D5;
  margin-bottom: 1.2rem;
  line-height: 1.7;
  font-size: 1rem;
}

.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  border-top: 1px solid rgba(196, 168, 130, 0.3);
  padding-top: 1.8rem;
  margin-top: 2rem;
}

.about-stats-grid h4 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.9rem;
  color: var(--color-accent);
  margin-bottom: 0.2rem;
}

.about-stats-grid p {
  font-size: 0.82rem;
  color: #C0C0C0;
  font-weight: 600;
}

}

/* CATALOG & INTERNAL PAGES ENHANCEMENTS */
.tech-split-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.piso-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.2rem;
  margin-top: 2rem;
}

@media (max-width: 992px) {
  .tech-split-grid, .piso-comparison-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.contact-box {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(196, 168, 130, 0.3);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

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

.form-group.full {
  grid-column: span 2;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
}

.form-control {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid #E0E0E0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
  background: #FAF9F6;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  background: var(--color-white);
  box-shadow: 0 0 0 4px rgba(196, 168, 130, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

/* CTA BANNER FOOTER */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2a2a2a 100%);
  color: var(--color-white);
  text-align: center;
  padding: 4.5rem 0;
  position: relative;
}

.cta-banner-title {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  margin-bottom: 1rem;
  color: var(--color-white);
}

.cta-banner-text {
  font-size: 1.1rem;
  color: #D0D0D0;
  max-width: 650px;
  margin: 0 auto 2rem auto;
}

/* FOOTER */
.footer {
  background-color: #121212;
  color: #A0A0A0;
  padding: 4rem 0 2rem 0;
  font-size: 0.9rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  font-family: var(--font-heading);
  color: var(--color-white);
  font-size: 1.2rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 2px;
  background-color: var(--color-accent);
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-contact i {
  color: var(--color-accent);
  margin-top: 0.2rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
  color: #777;
}

/* FLOATING WHATSAPP BUTTON WITH OFFICIAL LOGO & POPUP */
.whatsapp-float-wrapper {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.whatsapp-float-btn {
  width: 64px;
  height: 64px;
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  position: relative;
}

.whatsapp-float-btn::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--color-whatsapp);
  opacity: 0.7;
  animation: pulseRing 2s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
}

@keyframes pulseRing {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 0; }
  100% { transform: scale(0.95); opacity: 0; }
}

.whatsapp-float-btn:hover {
  background-color: var(--color-whatsapp-hover);
  transform: scale(1.08);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float-btn svg {
  width: 36px;
  height: 36px;
  fill: currentColor;
}

.whatsapp-popover {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 320px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px) scale(0.95);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.1);
}

.whatsapp-popover.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.wa-header {
  background-color: #075E54;
  color: var(--color-white);
  padding: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.wa-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #075E54;
  font-weight: 700;
  font-size: 1.2rem;
}

.wa-info h4 {
  font-size: 0.95rem;
  font-weight: 600;
}

.wa-info p {
  font-size: 0.78rem;
  color: #E0E0E0;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.wa-online-dot {
  width: 8px;
  height: 8px;
  background: var(--color-whatsapp);
  border-radius: 50%;
}

.wa-body {
  padding: 1.2rem;
  background: #E5DDD5;
}

.wa-bubble {
  background: var(--color-white);
  padding: 0.8rem 1rem;
  border-radius: 0 12px 12px 12px;
  font-size: 0.88rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.08);
  color: var(--color-text-dark);
}

.wa-footer {
  padding: 1rem;
  background: var(--color-white);
  text-align: center;
}

/* LIGHTBOX MODAL */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  padding: 2rem;
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  max-width: 90vw;
  max-height: 85vh;
  position: relative;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: var(--color-white);
  font-size: 2rem;
  background: none;
  border: none;
  cursor: pointer;
}

/* RESPONSIVE DESIGN */
@media (max-width: 992px) {
  .hero-title {
    font-size: 2.8rem;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .contact-form {
    grid-template-columns: 1fr;
  }
  .form-group.full {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--color-primary);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
    box-shadow: var(--shadow-md);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .section-title {
    font-size: 1.8rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   PRODUCT PAGES STYLES - CLASSE A REDESIGN
   ========================================================================== */

.product-hero {
  position: relative;
  background: linear-gradient(135deg, rgba(26, 26, 26, 0.94), rgba(15, 15, 15, 0.97)), url('IMAGENS/WhatsApp Image 2026-07-28 at 16.58.44 (3).jpeg') center/cover no-repeat;
  padding: 5rem 0 4.5rem;
  color: var(--color-white);
  text-align: center;
  border-bottom: 1px solid rgba(196, 168, 130, 0.3);
  overflow: hidden;
}

.product-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(196, 168, 130, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
}

.product-hero-title {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-white);
}

.product-hero-title span {
  color: var(--color-accent);
  font-style: italic;
}

.product-hero-subtitle {
  font-size: 1.15rem;
  max-width: 750px;
  margin: 0 auto 2rem;
  color: #D5D5D5;
  line-height: 1.7;
}

/* Onde Melhor Fica Aplicado - Section */
.app-recommendation-section {
  padding: 5rem 0;
  background: linear-gradient(180deg, #FFFFFF 0%, #FAF7F2 100%);
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.8rem;
  margin-top: 2.5rem;
}

.app-card {
  background: linear-gradient(145deg, #FFFFFF 0%, #FDFBF8 100%);
  border: 1px solid rgba(196, 168, 130, 0.38);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: 2.2rem 1.8rem;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.app-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(196, 168, 130, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.app-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-accent);
  box-shadow: 0 16px 36px rgba(196, 168, 130, 0.22), 0 4px 12px rgba(0, 0, 0, 0.06);
}

.app-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, #C4A882 0%, #967A54 100%);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  margin-bottom: 1.35rem;
  transition: all 0.4s ease;
  box-shadow: 0 8px 18px rgba(196, 168, 130, 0.35);
}

.app-card:hover .app-card-icon {
  transform: scale(1.1) rotate(-4deg);
  background: linear-gradient(135deg, #1A1A1A 0%, #332B22 100%);
  color: var(--color-accent);
  box-shadow: 0 8px 22px rgba(26, 26, 26, 0.3);
}

.app-card-title {
  font-family: var(--font-heading);
  font-size: 1.38rem;
  color: var(--color-primary);
  margin-bottom: 0.65rem;
  font-weight: 700;
}

.app-card-desc {
  font-size: 0.93rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 1.2rem;
}

.app-card-models {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.app-model-tag {
  background: rgba(196, 168, 130, 0.12);
  border: 1px solid rgba(196, 168, 130, 0.45);
  color: #5A4731;
  font-size: 0.76rem;
  font-weight: 600;
  padding: 0.28rem 0.75rem;
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.app-card:hover .app-model-tag {
  background: var(--color-accent);
  color: var(--color-primary);
  border-color: var(--color-accent);
}

/* Product Showcase Rows (Zig-Zag Layout) */
.product-showcase-section {
  padding: 5rem 0;
  background: #FAF8F5;
}

.product-showcase-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 4rem;
  background: linear-gradient(145deg, #FFFFFF 0%, #FDFBF8 100%);
  padding: 2.8rem;
  border-radius: 20px;
  border: 1px solid rgba(196, 168, 130, 0.35);
  border-left: 5px solid var(--color-accent);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
}

.product-showcase-row:hover {
  box-shadow: 0 20px 45px rgba(196, 168, 130, 0.18), 0 6px 16px rgba(0, 0, 0, 0.05);
  border-color: rgba(196, 168, 130, 0.6);
  transform: translateY(-4px);
}

.product-showcase-row.reverse {
  direction: rtl;
  border-left: 1px solid rgba(196, 168, 130, 0.35);
  border-right: 5px solid var(--color-accent);
}

.product-showcase-row.reverse > * {
  direction: ltr;
}

.product-showcase-img-box {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12), 0 0 25px rgba(196, 168, 130, 0.2);
  border: 2px solid rgba(196, 168, 130, 0.4);
  height: 400px;
}

.product-showcase-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.product-showcase-row:hover .product-showcase-img-box img {
  transform: scale(1.06);
}

.floating-badge {
  position: absolute;
  top: 1.1rem;
  left: 1.1rem;
  background: rgba(20, 20, 20, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--color-accent);
  border: 1px solid rgba(196, 168, 130, 0.6);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.product-showcase-content h3 {
  font-family: var(--font-heading);
  font-size: 2.15rem;
  color: var(--color-primary);
  margin-bottom: 0.85rem;
  line-height: 1.2;
  font-weight: 700;
}

.product-showcase-content h3 span {
  color: var(--color-wood);
  font-style: italic;
  font-weight: 500;
}

.product-showcase-subtitle {
  font-size: 1.02rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.6rem;
}

/* Premium CTA Banner at Product Footer */
.product-cta-section {
  background: linear-gradient(135deg, #1A1A1A 0%, #2D251D 100%);
  color: var(--color-white);
  padding: 4.8rem 2.5rem;
  border-radius: 24px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(196, 168, 130, 0.45);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  margin: 3.5rem 0 2rem;
  text-align: center;
}

.product-cta-section::after {
  content: '';
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(196, 168, 130, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.product-cta-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin-bottom: 1.1rem;
  color: var(--color-white);
  font-weight: 700;
}

.product-cta-title span {
  color: var(--color-accent);
  font-style: italic;
}

.product-cta-text {
  font-size: 1.12rem;
  max-width: 720px;
  margin: 0 auto 2.2rem;
  color: #D8D8D8;
  line-height: 1.7;
}

.product-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1.35rem;
  flex-wrap: wrap;
}

/* Modern Feature Cards Grid (Replacing Vertical Bullet Lists) */
.spec-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.1rem;
  margin-bottom: 1.6rem;
}

.spec-feature-card {
  background: linear-gradient(145deg, #FFFFFF 0%, #FAF7F2 100%);
  border: 1px solid rgba(196, 168, 130, 0.4);
  border-top: 3px solid var(--color-accent);
  border-radius: 12px;
  padding: 1.25rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  transition: all 0.35s ease;
  position: relative;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
}

.spec-feature-card:hover {
  background: #FFFFFF;
  border-color: var(--color-accent);
  border-top-color: var(--color-wood);
  box-shadow: 0 10px 24px rgba(196, 168, 130, 0.25);
  transform: translateY(-4px);
}

.spec-feature-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.spec-feature-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #C4A882 0%, #A88B64 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(196, 168, 130, 0.35);
  transition: transform 0.3s ease;
}

.spec-feature-card:hover .spec-feature-icon {
  transform: scale(1.12) rotate(4deg);
  background: linear-gradient(135deg, #1A1A1A 0%, #8B7355 100%);
  color: var(--color-accent);
}

.spec-feature-title {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--color-primary);
  line-height: 1.25;
}

.spec-feature-desc {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* Styled Application Chips Box */
.app-chips-box {
  background: linear-gradient(135deg, rgba(196, 168, 130, 0.12) 0%, rgba(247, 243, 236, 0.6) 100%);
  border: 1px dashed rgba(196, 168, 130, 0.5);
  border-radius: 12px;
  padding: 1.05rem 1.2rem;
  margin-bottom: 1.8rem;
}

.app-chips-header {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
  color: var(--color-wood);
  margin-bottom: 0.7rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.app-chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.app-pill {
  background: #FFFFFF;
  border: 1px solid rgba(196, 168, 130, 0.45);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.04);
  transition: all 0.3s ease;
}

.app-pill:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
  box-shadow: 0 6px 16px rgba(196, 168, 130, 0.25);
  background: var(--color-white);
  color: var(--color-wood);
}

.app-pill i {
  color: var(--color-accent);
}

/* ==========================================================================
   Design Engineering (Emil Kowalski) + Impeccable + Taste Skill Framework
   ========================================================================== */

/* 1. Custom Easing Curves & Performance Timing (Emil Kowalski) */
:root {
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);
}

/* 2. Responsive Active Press Feedback (Emil Kowalski - scale 0.97 on press) */
.btn:active,
.nav-link:active,
.cat-card:active,
.portfolio-slide-card:active,
.spec-feature-card:active,
.app-card:active,
.mobile-menu-btn:active,
.floating-whatsapp:active,
.modal-close-btn:active {
  transform: scale(0.97) !important;
  transition: transform 120ms var(--ease-out) !important;
}

/* 3. Natural Scale(0.95) Entrance Transitions (Never scale 0) */
.modal-content,
.lightbox-content {
  transform: scale(0.95) translateY(12px);
  opacity: 0;
  transition: transform 240ms var(--ease-out), opacity 240ms var(--ease-out);
}

.modal.active .modal-content,
.lightbox-modal.active .lightbox-content {
  transform: scale(1) translateY(0);
  opacity: 1;
}

/* 4. Impeccable & Taste Skill Anti-Slop Visual Rhythm */
.header {
  transition: background-color 220ms var(--ease-out), border-color 220ms var(--ease-out), box-shadow 220ms var(--ease-out);
}

.cat-card {
  transition: transform 280ms var(--ease-out), box-shadow 280ms var(--ease-out), border-color 280ms var(--ease-out);
}

.cat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25);
}

.product-showcase-row {
  transition: transform 300ms var(--ease-out), box-shadow 300ms var(--ease-out);
}

.product-showcase-row:hover {
  transform: translateY(-3px);
}

/* Taste Skill High-Contrast Metallic Champagne Highlights */
.section-title span.serif-highlight,
.product-hero-title span,
.product-cta-title span {
  background: linear-gradient(135deg, #C4A882 0%, #F5E8D3 50%, #A88B64 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   RESPONSIVE DESIGN SYSTEM — Responsive Design Skill
   Mobile-First · Fluid Typography (clamp) · Container Queries · CSS Grid
   Breakpoints: 640 | 768 | 1024 | 1280
   ========================================================================== */

/* --- FLUID TYPOGRAPHY SCALE --- */
:root {
  --text-xs:   clamp(0.7rem,  0.65rem + 0.25vw, 0.8rem);
  --text-sm:   clamp(0.8rem,  0.75rem + 0.35vw, 0.9rem);
  --text-base: clamp(0.9rem,  0.85rem + 0.4vw,  1rem);
  --text-md:   clamp(1rem,    0.9rem  + 0.5vw,  1.1rem);
  --text-lg:   clamp(1.1rem,  1rem    + 0.6vw,  1.3rem);
  --text-xl:   clamp(1.2rem,  1rem    + 1vw,    1.6rem);
  --text-2xl:  clamp(1.5rem,  1.2rem  + 1.5vw,  2rem);
  --text-3xl:  clamp(1.8rem,  1.4rem  + 2vw,    2.5rem);
  --text-4xl:  clamp(2rem,    1.6rem  + 2.5vw,  3rem);
  --text-hero: clamp(1.9rem,  1.5rem  + 3vw,    3.5rem);

  /* Fluid spacing */
  --space-xs:  clamp(0.5rem,  0.4rem  + 0.5vw,  0.75rem);
  --space-sm:  clamp(0.75rem, 0.65rem + 0.6vw,  1rem);
  --space-md:  clamp(1rem,    0.8rem  + 1vw,    1.5rem);
  --space-lg:  clamp(1.5rem,  1.2rem  + 1.5vw,  2.5rem);
  --space-xl:  clamp(2rem,    1.5rem  + 2.5vw,  4rem);
}

/* Fluid type applied globally */
.hero-title          { font-size: var(--text-hero); }
.section-title       { font-size: var(--text-3xl); }
.product-hero-title  { font-size: var(--text-4xl); }
.product-cta-title   { font-size: var(--text-3xl); }
.cta-banner-title    { font-size: var(--text-3xl); }
.hero-subtext        { font-size: var(--text-md); }
.section-description { font-size: var(--text-md); }
.about-lead-text     { font-size: var(--text-md); }
.app-card-title      { font-size: var(--text-lg); }

/* Fluid section padding */
.differentials                { padding: clamp(3rem, 6vw, 5rem) 0; }
.categories-preview           { padding: clamp(3rem, 5vw, 5rem) 0; }
.portfolio-section            { padding: clamp(3rem, 5vw, 4.5rem) 0; }
.app-recommendation-section   { padding: clamp(3rem, 5vw, 5rem) 0; }
.product-showcase-section     { padding: clamp(3rem, 5vw, 5rem) 0; }
.cta-banner                   { padding: clamp(3rem, 5vw, 4.5rem) 0; }
.footer                       { padding: clamp(3rem, 5vw, 4rem) 0 2rem; }

/* Fluid container padding */
.container {
  padding-left:  clamp(1rem, 4vw, 2.5rem);
  padding-right: clamp(1rem, 4vw, 2.5rem);
}

/* --- CONTAINER QUERIES: cat-cards --- */
.cat-card {
  container-type: inline-size;
  container-name: catcard;
}
@container catcard (max-width: 340px) {
  .curtain-title { font-size: 1.05rem; }
  .curtain-desc  { font-size: 0.8rem; }
  .curtain-btn   { font-size: 0.76rem; padding: 0.6rem; }
}

/* --- CONTAINER QUERIES: app-cards --- */
.app-card {
  container-type: inline-size;
  container-name: appcard;
}
@container appcard (max-width: 280px) {
  .app-card-title { font-size: 1.05rem; }
  .app-card-icon  { width: 44px; height: 44px; font-size: 1.1rem; }
}

/* ============================================================
   BASE MOBILE (< 640px)
   ============================================================ */
@media (max-width: 639px) {
  .header { padding: 0 1rem; }
  .brand-logo-img { height: 62px; }
  .top-bar { display: none; }
  .mobile-menu-btn { display: block; width: 44px; height: 44px; }

  .nav-links {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100dvh;
    background: var(--color-primary);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    gap: 1.75rem;
    transform: translateX(100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s var(--ease-out), opacity 0.25s ease;
    z-index: 9990;
  }
  .nav-links.active {
    transform: translateX(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav-link { font-size: 1.1rem; padding: 0.5rem 1rem; }

  /* Hero */
  .hero {
    min-height: 100dvh;
    padding: 7rem 0 3rem;
    align-items: flex-end;
  }
  .hero::before {
    width: 100%;
    opacity: 0.2;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 35%, black 75%, transparent 100%);
    mask-image: linear-gradient(to bottom, transparent 0%, black 35%, black 75%, transparent 100%);
  }
  .hero::after {
    background: linear-gradient(to bottom, rgba(22,22,22,0.15) 0%, #161616 65%);
  }
  .hero-content { max-width: 100%; }
  .hero-actions { flex-direction: column; gap: 0.75rem; }
  .hero-actions .btn { width: 100%; justify-content: center; min-height: 52px; font-size: 1rem; }
  .hero-features-bar { grid-template-columns: 1fr 1fr; gap: 0.75rem; }

  /* Brands */
  .brands-title-box { display: none; }

  /* Diff */
  .diff-grid { grid-template-columns: 1fr; gap: 1rem; }

  /* Categories */
  .cat-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .model-card { height: 300px; }

  /* Portfolio */
  .portfolio-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-left: 1rem;
    padding-right: 1rem;
  }
  .portfolio-left-box .section-title { font-size: clamp(1.5rem, 6vw, 2rem); }
  .portfolio-slide-card { width: 220px; height: 275px; }

  /* Product pages */
  .product-hero { padding: 3.5rem 1rem 2.5rem; }
  .product-hero-subtitle { font-size: 0.95rem; }

  .product-showcase-row,
  .product-showcase-row.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 1.5rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-left: 5px solid var(--color-accent);
    border-right: 1px solid rgba(196,168,130,0.35);
  }
  .product-showcase-img-box { height: 230px; }

  .app-grid { grid-template-columns: 1fr; gap: 1rem; }
  .spec-feature-grid { grid-template-columns: 1fr; }

  /* About */
  .about-hero-section::before { display: none; }
  .about-hero-content { max-width: 100%; }
  .about-stats-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .about-stats-grid h4 { font-size: 1.5rem; }

  /* Contact */
  .contact-box { padding: 1.5rem; }
  .contact-form { grid-template-columns: 1fr; }
  .form-group.full { grid-column: span 1; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }

  /* CTA */
  .cta-banner { padding: 3rem 1rem; }
  .product-cta-section { padding: 2.5rem 1.25rem; border-radius: 16px; }
  .product-cta-buttons { flex-direction: column; align-items: stretch; }
  .product-cta-buttons .btn { width: 100%; justify-content: center; }

  /* WhatsApp */
  .whatsapp-popover { width: 290px; right: -0.5rem; }
  .whatsapp-float-btn { width: 56px; height: 56px; }

  /* Text alignment */
  .section-title,
  .section-description,
  .subtitle-badge { text-align: left; }
  .cta-banner .section-title,
  .product-hero .section-title { text-align: center; }

  /* Buttons */
  .btn { min-height: 44px; }
}

/* ============================================================
   SM: Landscape phones / small tablets (640px–767px)
   ============================================================ */
@media (min-width: 640px) and (max-width: 767px) {
  .cat-grid { grid-template-columns: 1fr 1fr; gap: 1.25rem; }
  .diff-grid { grid-template-columns: 1fr 1fr; }
  .app-grid  { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: row; }

  .product-showcase-row,
  .product-showcase-row.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 1.75rem;
    padding: 1.75rem;
  }
  .product-showcase-img-box { height: 270px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .spec-feature-grid { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   MD: Tablets (768px–1023px)
   ============================================================ */
@media (min-width: 768px) and (max-width: 1023px) {
  .hero { padding: 5rem 0 3rem; }
  .hero::before { width: 75%; opacity: 0.38; }
  .hero-content { max-width: 500px; }

  .cat-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .diff-grid { grid-template-columns: 1fr 1fr; }
  .app-grid  { grid-template-columns: 1fr 1fr; }

  .product-showcase-row,
  .product-showcase-row.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 2rem;
    padding: 2rem;
  }
  .product-showcase-img-box { height: 300px; }
  .spec-feature-grid { grid-template-columns: 1fr 1fr; }

  .portfolio-wrapper {
    grid-template-columns: 1fr;
    padding: 0 2rem;
    gap: 2rem;
  }

  .about-hero-section::before { width: 40%; opacity: 0.3; }
  .about-stats-grid { grid-template-columns: repeat(3, 1fr); }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .contact-form { grid-template-columns: 1fr; }
  .form-group.full { grid-column: span 1; }
}

/* ============================================================
   LG: Laptops (1024px–1279px)
   ============================================================ */
@media (min-width: 1024px) and (max-width: 1279px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
  .app-grid  { grid-template-columns: repeat(2, 1fr); }

  .product-showcase-row {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    padding: 2.2rem;
  }
  .product-showcase-img-box { height: 340px; }

  .portfolio-wrapper { grid-template-columns: 360px 1fr; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1.25fr; gap: 2rem; }
}

/* ============================================================
   XL: Desktops (1280px+)
   ============================================================ */
@media (min-width: 1280px) {
  .container { max-width: 1280px; }
  .cat-grid  { grid-template-columns: repeat(3, 1fr); }
  .app-grid  { grid-template-columns: repeat(4, 1fr); }
  .product-showcase-row { gap: 3.5rem; }
}

/* ============================================================
   TOUCH DEVICES: Disable hover-only interactions
   ============================================================ */
@media (hover: none) {
  .model-card { height: auto; }

  .model-img-wrapper {
    position: relative;
    height: 200px;
  }
  .model-img-wrapper img { height: 200px; object-fit: cover; }

  .model-curtain-overlay {
    position: relative;
    transform: none !important;
    background: linear-gradient(135deg, rgba(22,22,22,0.9) 0%, rgba(32,32,32,0.92) 100%);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
  }

  .model-card:hover .model-bottom-bar {
    transform: none;
    opacity: 1;
  }

  .curtain-top-valance { display: none; }
  .app-card:hover { transform: none; }
  .spec-feature-card:hover { transform: none; }
  .diff-card:hover { transform: none; }
}

/* ============================================================
   PERSIANA PAINEL IMAGE SLIDER / CAROUSEL
   ============================================================ */
.panel-slider-box {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  min-height: 380px;
}
.panel-slides-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 380px;
}
.panel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
  border-radius: var(--radius-lg);
}
.panel-slide.active {
  opacity: 1;
  position: relative;
}
.panel-slide-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
}
.panel-slide-btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-50%) scale(1.1);
}
.panel-slide-btn.prev { left: 15px; }
.panel-slide-btn.next { right: 15px; }
.panel-slide-dots {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}
.panel-slide-dots .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
}
.panel-slide-dots .dot.active {
  background: var(--color-accent);
  transform: scale(1.25);
  box-shadow: 0 0 8px rgba(196, 168, 130, 0.8);
}

/* ============================================================
   MODAL POPUP DURAFLOOR PISO LAMINADO ÁREA MOLHADA (ELEGANT 2-COLUMN)
   ============================================================ */
.durafloor-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(12, 12, 14, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.durafloor-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.durafloor-modal-container {
  background: #18181A;
  border: 1px solid rgba(196, 168, 130, 0.35);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.8), 0 0 25px rgba(196, 168, 130, 0.12);
  border-radius: 20px;
  max-width: 820px;
  width: 100%;
  position: relative;
  overflow: hidden;
  transform: scale(0.94) translateY(15px);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  color: #E2E2E2;
}

.durafloor-modal-overlay.active .durafloor-modal-container {
  transform: scale(1) translateY(0);
}

.durafloor-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFF;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 20;
  transition: all 0.25s ease;
}

.durafloor-modal-close:hover {
  background: var(--color-accent);
  color: #121212;
  border-color: var(--color-accent);
  transform: rotate(90deg);
}

.durafloor-modal-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  min-height: 420px;
}

.durafloor-modal-img-col {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 250px;
  overflow: hidden;
  background: #222;
}

.durafloor-modal-img-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.durafloor-modal-container:hover .durafloor-modal-img-col img {
  transform: scale(1.04);
}

.durafloor-img-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(20, 20, 22, 0.88);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(196, 168, 130, 0.4);
  color: var(--color-accent);
  padding: 0.65rem 1rem;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.durafloor-modal-content-col {
  padding: 2.5rem 2.5rem 2rem 2.2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.durafloor-water-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 180, 219, 0.12);
  border: 1px solid rgba(0, 180, 219, 0.35);
  color: #38ef7d;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.3rem 0.85rem;
  border-radius: 20px;
  margin-bottom: 1rem;
  width: fit-content;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.durafloor-modal-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: #FFFFFF;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.durafloor-modal-title .gold-text {
  color: var(--color-accent);
  font-style: italic;
}

.durafloor-modal-desc {
  font-size: 0.95rem;
  line-height: 1.65;
  color: #CCCCCC;
  margin-bottom: 1.25rem;
}

.durafloor-modal-desc strong {
  color: #FFFFFF;
}

.durafloor-modal-highlight {
  border-left: 3px solid var(--color-accent);
  background: rgba(196, 168, 130, 0.08);
  padding: 0.85rem 1.1rem;
  border-radius: 0 10px 10px 0;
  margin-bottom: 1.5rem;
}

.quote-text {
  color: #70e1ff;
  font-weight: 500;
  font-size: 0.92rem;
  margin-bottom: 0.35rem;
}

.guarantee-text {
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.88rem;
  display: block;
}

.durafloor-modal-actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.modal-wa-btn {
  width: 100%;
  justify-content: center;
  padding: 0.95rem;
  font-size: 0.98rem;
  font-weight: 600;
}

.btn-dismiss-link {
  background: none;
  border: none;
  color: #888888;
  font-size: 0.85rem;
  cursor: pointer;
  text-align: center;
  padding: 0.4rem;
  transition: color 0.2s ease;
}

.btn-dismiss-link:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

@media (max-width: 768px) {
  .durafloor-modal-grid {
    grid-template-columns: 1fr;
    max-height: 85vh;
    overflow-y: auto;
  }

  .durafloor-modal-img-col {
    height: 180px;
    min-height: 180px;
  }

  .durafloor-modal-content-col {
    padding: 1.5rem;
  }

  .durafloor-modal-title {
    font-size: 1.4rem;
  }
}