/* ==========================================
   VILLA REAL MÁRMORES — PREMIUM CSS
   ========================================== */

/* ---- DESIGN TOKENS ---- */
:root {
  --clr-black:    #1e1d1a;
  --clr-dark:     #32312E;
  --clr-dark2:    #3a3936;
  --clr-dark3:    #434140;
  --clr-charcoal: #4d4b48;
  --clr-mid:      #6b6965;
  --clr-muted:    #9a9690;
  --clr-light:    #d6d3cd;
  --clr-white:    #ffffff;
  --clr-cream:    #f5f2ec;

  --clr-gold:      #ACA247;
  --clr-gold-lt:   #c8bd6a;
  --clr-gold-dk:   #857e38;
  --clr-gold-muted: rgba(172,162,71,0.15);

  --clr-teal:      #3C5B54;
  --clr-teal-lt:   #4e7569;
  --clr-teal-dk:   #2a403b;
  --clr-teal-muted: rgba(60,91,84,0.25);

  --gradient-gold: linear-gradient(135deg, #ACA247 0%, #c8bd6a 50%, #ACA247 100%);
  --gradient-teal: linear-gradient(135deg, #3C5B54 0%, #4e7569 100%);
  --gradient-dark: linear-gradient(180deg, #1e1d1a 0%, #32312E 100%);
  --gradient-hero: linear-gradient(to bottom, rgba(30, 29, 26, 0.9) 0%, rgba(50, 49, 46, 0.85) 60%, rgba(30, 29, 26, 1.02) 100%);

  --font-serif:   'Cormorant Garamond', Georgia, serif;
  --font-sans:    'Outfit', system-ui, sans-serif;

  --radius-sm:    6px;
  --radius:       12px;
  --radius-lg:    20px;
  --radius-xl:    32px;

  --shadow-sm:    0 2px 12px rgba(0,0,0,0.25);
  --shadow:       0 8px 32px rgba(0,0,0,0.35);
  --shadow-lg:    0 20px 60px rgba(0,0,0,0.5);
  --shadow-gold:  0 4px 24px rgba(172,162,71,0.3);
  --shadow-teal:  0 4px 24px rgba(60,91,84,0.4);

  --transition:   0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --nav-h:        80px;
  --section-pad:  120px;
}

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

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

body {
  font-family: var(--font-sans);
  background: var(--clr-dark);
  color: var(--clr-light);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
address { font-style: normal; }
select, input, textarea { font-family: inherit; }
::selection { background: var(--clr-gold); color: var(--clr-black); }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-dark); }
::-webkit-scrollbar-thumb { background: var(--clr-gold-dk); border-radius: 3px; }

/* ---- CONTAINERS ---- */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ---- SECTION ---- */
.section { padding: var(--section-pad) 0; }

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 80px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--clr-gold);
  background: var(--clr-gold-muted);
  border: 1px solid rgba(172,162,71,0.3);
  padding: 6px 18px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-tag.light { border-color: rgba(172,162,71,0.5); }

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--clr-white);
  margin-bottom: 20px;
}
.section-title em { font-style: italic; color: var(--clr-gold); }
.section-title.light { color: var(--clr-white); }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--clr-muted);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.8;
}
.section-subtitle.light { color: rgba(255,255,255,0.75); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: var(--transition);
}
.btn:hover::after { opacity: 1; }
.btn:active { transform: scale(0.98); }

.btn-gold {
  background: var(--gradient-gold);
  color: var(--clr-black);
  box-shadow: var(--shadow-gold);
}
.btn-gold:hover { box-shadow: 0 8px 36px rgba(172,162,71,0.5); transform: translateY(-2px); }

.btn-gold-outline {
  background: transparent;
  color: var(--clr-gold);
  border: 1.5px solid var(--clr-gold);
  box-shadow: none;
}
.btn-gold-outline:hover { background: var(--clr-gold); color: var(--clr-black); box-shadow: var(--shadow-gold); transform: translateY(-2px); }

.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: var(--clr-white);
  border: 1.5px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.5); transform: translateY(-2px); }

#hero-whatsapp-btn {
  background: #CBC174;
  color: var(--clr-black);
  border: 1.5px solid #CBC174;
}
#hero-whatsapp-btn:hover {
  background: #dcd385;
  border-color: #dcd385;
  color: var(--clr-black);
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(203, 193, 116, 0.4);
}

.btn-lg { padding: 18px 44px; font-size: 0.95rem; }
.btn-full { width: 100%; justify-content: center; }

/* ==========================================
   NAVBAR
   ========================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition), height var(--transition);
}
.navbar.scrolled {
  background: rgba(50,49,46,0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(172,162,71,0.25);
  height: 68px;
}

.nav-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo-img {
  height: 45px;
  width: auto;
  display: block;
  object-fit: contain;
  transition: opacity var(--transition);
}
.logo:hover .logo-img { opacity: 0.85; }
.footer-logo .logo-img { height: 52px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--clr-gold);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--clr-white); }
.nav-links a:hover::after { width: 100%; }

.btn-nav-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #fff !important;
  border-radius: 4px;
  font-size: 0.78rem !important;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: var(--transition) !important;
}
.btn-nav-whatsapp::after { display: none !important; }
.btn-nav-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37,211,102,0.4) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  padding: 4px;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: var(--transition);
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(50,49,46,0.98);
  backdrop-filter: blur(20px);
  padding: 2rem;
  flex-direction: column;
  gap: 1.5rem;
  border-bottom: 1px solid rgba(172,162,71,0.25);
  transform: translateY(-20px);
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}
.mobile-menu.open {
  display: flex;
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.mobile-link {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color var(--transition);
}
.mobile-link:hover { color: var(--clr-gold); }
.mobile-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #fff;
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  justify-content: center;
}

/* ==========================================
   HERO
   ========================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding-bottom: 100px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.05);
  animation: heroZoom 18s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1.05); }
  to   { transform: scale(1.12); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

.hero-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s 0.3s forwards;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.2vw, 4rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--clr-white);
  margin-bottom: 28px;
  max-width: 780px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.9s 0.5s forwards;
}
.hero-title em {
  font-style: italic;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: rgba(255,255,255,0.8);
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: 48px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.9s 0.7s forwards;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.9s 0.9s forwards;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px; left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0;
  animation: fadeUp 1s 1.4s forwards;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--clr-gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
.hero-scroll-indicator span {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.5; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ==========================================
   TRUST STRIP
   ========================================== */
.trust-strip {
  background: var(--clr-teal-dk);
  border-top: 1px solid rgba(172,162,71,0.25);
  border-bottom: 1px solid rgba(172,162,71,0.25);
  padding: 36px 0;
}

.trust-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 40px;
  flex: 1;
  min-width: 160px;
  max-width: 240px;
  justify-content: center;
}
.trust-icon {
  font-size: 1.4rem;
  color: var(--clr-gold);
  flex-shrink: 0;
  line-height: 1;
}
.trust-text { display: flex; flex-direction: column; }
.trust-text strong {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--clr-white);
  line-height: 1.2;
}
.trust-text span { font-size: 0.75rem; color: var(--clr-muted); letter-spacing: 0.05em; }
.trust-divider {
  width: 1px; height: 40px;
  background: rgba(172,162,71,0.25);
  flex-shrink: 0;
}

/* ==========================================
   DIFERENCIAIS
   ========================================== */
.diferenciais { background: var(--clr-dark); }
.diferenciais-cta { text-align: center; margin-top: 60px; }

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border: 1px solid rgba(60,91,84,0.3);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.diferencial-card {
  background: var(--clr-dark2);
  padding: 48px 36px;
  border: 1px solid rgba(60,91,84,0.15);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.diferencial-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-teal);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.diferencial-card:hover::before { transform: scaleX(1); }
.diferencial-card:hover {
  background: var(--clr-teal-dk);
  transform: translateY(-4px);
}

.diferencial-icon-wrap {
  width: 56px; height: 56px;
  border: 1px solid rgba(60,91,84,0.4);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  background: var(--clr-teal-muted);
  transition: var(--transition);
}
.diferencial-card:hover .diferencial-icon-wrap {
  border-color: var(--clr-teal);
  box-shadow: var(--shadow-teal);
}
.diferencial-icon { width: 28px; height: 28px; }

.diferencial-card h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--clr-white);
  margin-bottom: 14px;
  line-height: 1.3;
}
.diferencial-card p {
  font-size: 0.92rem;
  color: var(--clr-muted);
  line-height: 1.8;
}

/* ==========================================
   PORTFOLIO
   ========================================== */
.portfolio-section { background: var(--clr-black); }

.portfolio-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 48px;
}

.filter-btn {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-muted);
  padding: 9px 24px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.1);
  background: transparent;
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--clr-teal);
  color: var(--clr-white);
  border-color: var(--clr-teal);
}

.masonry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 280px;
  gap: 12px;
}

.masonry-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
}
.masonry-item.tall { grid-row: span 2; }

.masonry-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.masonry-item:hover img { transform: scale(1.08); }

.masonry-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  opacity: 0;
  transition: opacity var(--transition);
}
.masonry-item:hover .masonry-overlay { opacity: 1; }

.masonry-tag {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-white);
  background: rgba(60,91,84,0.75);
  border: 1px solid rgba(60,91,84,0.8);
  padding: 4px 12px;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 10px;
  width: fit-content;
}
.masonry-overlay h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--clr-white);
  margin-bottom: 6px;
}
.masonry-overlay p { font-size: 0.82rem; color: rgba(255,255,255,0.7); }

.masonry-item.hide {
  display: none;
}

.portfolio-cta {
  text-align: center;
  margin-top: 60px;
}

/* ==========================================
   SIMULADOR
   ========================================== */
.simulador-section {
  position: relative;
  overflow: hidden;
  padding: var(--section-pad) 0;
}
.simulador-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.simulador-bg img { width: 100%; height: 100%; object-fit: cover; }
.simulador-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30,29,26,0.94) 0%, rgba(42,64,59,0.88) 50%, rgba(30,29,26,0.94) 100%);
}
.simulador-section .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.simulador-content .section-tag { margin-bottom: 20px; }
.simulador-content .section-title { text-align: left; max-width: none; }
.simulador-content .section-subtitle { text-align: left; margin: 0 0 36px; }

.simulator-card {
  background: rgba(60,91,84,0.12);
  border: 1px solid rgba(172,162,71,0.25);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(20px);
}
.simulator-swatches {
  display: flex;
  gap: 14px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.swatch {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  border: 3px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}
.swatch:hover { transform: scale(1.12); }
.swatch.active { border-color: var(--clr-gold); box-shadow: var(--shadow-gold); }

.simulator-preview {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  height: 260px;
}
.counter-preview {
  width: 100%; height: 100%;
  transition: var(--transition-slow);
}
.counter-preview.marble {
  background: linear-gradient(135deg,
    #f5f0e8 0%,
    #ede4d0 20%,
    #c8b888 35%,
    #f0e8d8 50%,
    #d4c89a 65%,
    #e8e0c8 80%,
    #f5f0e8 100%);
}
.counter-preview.black-granite {
  background: linear-gradient(135deg,
    #1a1a1a 0%,
    #252525 20%,
    #1e1e1e 40%,
    #2a2820 55%,
    #1c1c1c 70%,
    #222220 85%,
    #1a1a1a 100%);
  box-shadow: inset 0 0 80px rgba(255,215,0,0.05);
}
.counter-preview.quartzite {
  background: linear-gradient(135deg,
    #c8a882 0%,
    #b08850 20%,
    #c4a070 40%,
    #8a6035 55%,
    #b89060 70%,
    #c0a080 85%,
    #c8a882 100%);
}
.counter-preview.grey-stone {
  background: linear-gradient(135deg,
    #888 0%,
    #777 20%,
    #999 40%,
    #666 55%,
    #888 70%,
    #7a7a7a 85%,
    #888 100%);
}

.simulator-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  padding: 20px 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.simulator-label span {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--clr-white);
}
.simulator-label small { font-size: 0.72rem; color: var(--clr-gold); letter-spacing: 0.1em; }

/* ==========================================
   MATERIAIS
   ========================================== */
.materiais-section { background: var(--clr-dark); }
.materiais-cta { text-align: center; margin-top: 60px; }

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

.material-card {
  background: var(--clr-dark2);
  border: 1px solid rgba(60,91,84,0.2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  group: true;
}
.material-card:hover {
  border-color: rgba(60,91,84,0.55);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.material-img-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.material-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.material-card:hover .material-img-wrap img { transform: scale(1.08); }
.material-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(26,26,26,0.9) 100%);
}

.material-body { padding: 28px; }

.material-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.material-header h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--clr-white);
}
.material-badge {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-teal-lt);
  background: var(--clr-teal-muted);
  border: 1px solid rgba(60,91,84,0.4);
  padding: 4px 10px;
  border-radius: 100px;
}
.material-badge.premium {
  background: linear-gradient(135deg, rgba(172,162,71,0.25), rgba(172,162,71,0.1));
  border-color: var(--clr-gold);
  color: var(--clr-gold);
}

.material-body p {
  font-size: 0.9rem;
  color: var(--clr-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}

.material-attrs { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.attr {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.75);
}
.attr-icon { color: var(--clr-gold); font-size: 0.7rem; flex-shrink: 0; }

.material-uses {
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.material-uses small {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--clr-gold);
  font-weight: 500;
}

/* ==========================================
   PROCESSO
   ========================================== */
.processo-section { background: var(--clr-dark2); }

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  margin-bottom: 60px;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 44px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-teal-dk) 20%, var(--clr-teal) 50%, var(--clr-teal-dk) 80%, transparent);
  z-index: 0;
}

.timeline-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 16px;
  position: relative;
  z-index: 1;
}

.timeline-number {
  width: 88px; height: 88px;
  border-radius: 50%;
  border: 2px solid var(--clr-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--clr-teal-lt);
  background: var(--clr-dark2);
  position: relative;
  z-index: 2;
  transition: var(--transition);
  flex-shrink: 0;
}
.timeline-item:hover .timeline-number {
  background: var(--clr-teal-muted);
  box-shadow: var(--shadow-teal);
}

.timeline-connector { display: none; }

.timeline-card {
  margin-top: 28px;
  padding: 28px 20px;
  background: var(--clr-dark3);
  border: 1px solid rgba(60,91,84,0.2);
  border-radius: var(--radius);
  transition: var(--transition);
  width: 100%;
}
.timeline-item:hover .timeline-card {
  border-color: rgba(60,91,84,0.5);
  background: var(--clr-teal-dk);
}
.timeline-icon {
  width: 44px; height: 44px;
  margin: 0 auto 16px;
}
.timeline-icon svg { width: 100%; height: 100%; }
.timeline-card h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--clr-white);
  margin-bottom: 10px;
  line-height: 1.3;
}
.timeline-card p { font-size: 0.85rem; color: var(--clr-muted); line-height: 1.75; }

.processo-cta { text-align: center; }

/* ==========================================
   DEPOIMENTOS
   ========================================== */
.depoimentos-section {
  position: relative;
  background: var(--clr-black);
  overflow: hidden;
}
.depoimentos-cta {
  text-align: center;
  margin-top: 60px;
  position: relative;
  z-index: 2;
}
.depoimentos-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(60,91,84,0.1) 0%, transparent 70%);
}

.depoimentos-slider {
  position: relative;
  overflow: hidden;
}
.depoimentos-track {
  display: flex;
  gap: 24px;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.depoimento-card {
  background: var(--clr-dark2);
  border: 1px solid rgba(60,91,84,0.2);
  border-radius: var(--radius-lg);
  padding: 44px;
  flex: 0 0 calc(33.333% - 16px);
  transition: var(--transition);
  position: relative;
}
.depoimento-card::before {
  content: '"';
  position: absolute;
  top: 16px; left: 32px;
  font-family: var(--font-serif);
  font-size: 6rem;
  color: var(--clr-teal);
  opacity: 0.25;
  line-height: 1;
  font-weight: 700;
}
.depoimento-card:hover {
  border-color: rgba(60,91,84,0.5);
  transform: translateY(-4px);
}

.depoimento-stars {
  color: var(--clr-gold);
  font-size: 1rem;
  letter-spacing: 4px;
  margin-bottom: 20px;
}
.depoimento-card blockquote {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.85;
  color: rgba(255,255,255,0.85);
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.depoimento-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.author-avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--gradient-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--clr-white);
  flex-shrink: 0;
}
.author-info { display: flex; flex-direction: column; }
.author-info strong { font-size: 0.9rem; color: var(--clr-white); font-weight: 600; }
.author-info span { font-size: 0.75rem; color: var(--clr-gold); letter-spacing: 0.04em; margin-top: 2px; }

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}
.slider-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1.5px solid rgba(201,168,76,0.4);
  color: var(--clr-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  background: transparent;
}
.slider-btn svg { width: 18px; height: 18px; }
.slider-btn:hover {
  background: var(--clr-gold);
  color: var(--clr-black);
  border-color: var(--clr-gold);
}

.slider-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.dot.active {
  background: var(--clr-gold);
  width: 24px;
  border-radius: 4px;
}

/* ==========================================
   POPUP MODAL
   ========================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30, 29, 26, 0.75);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.modal-overlay.open,
.modal-overlay:target {
  opacity: 1;
  pointer-events: all;
  display: flex !important;
}
.modal-card {
  background: var(--clr-dark3);
  border: 1px solid rgba(201, 168, 76, 0.25);
  border-radius: var(--radius-xl);
  padding: 44px 40px;
  width: 90%;
  max-width: 500px;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.modal-overlay.open .modal-card,
.modal-overlay:target .modal-card {
  transform: scale(1) translateY(0);
}
.modal-close {
  position: absolute;
  top: 15px;
  right: 24px;
  font-size: 2.5rem;
  color: var(--clr-muted);
  cursor: pointer;
  transition: var(--transition);
  line-height: 1;
  border: none;
  background: transparent;
  outline: none;
}
.modal-close:hover {
  color: var(--clr-gold);
}
.modal-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--clr-white);
  margin-bottom: 6px;
  text-align: center;
  font-weight: 400;
}
.modal-title em {
  font-style: italic;
  color: var(--clr-gold);
}
.modal-subtitle {
  font-size: 0.88rem;
  color: var(--clr-muted);
  margin-bottom: 30px;
  text-align: center;
  line-height: 1.5;
}
.modal-form .form-group {
  margin-bottom: 20px;
}
.modal-form label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 8px;
  text-align: left;
}
.modal-form input,
.modal-form select {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--clr-white);
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  transition: var(--transition);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.modal-form input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}
.modal-form input:focus,
.modal-form select:focus {
  border-color: var(--clr-gold);
  background: rgba(201, 168, 76, 0.06);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.12);
}
.modal-form input.invalid,
.modal-form select.invalid {
  border-color: #e05c5c;
}
.modal-form select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
.modal-form select option {
  background: var(--clr-dark2);
  color: var(--clr-white);
}
.modal-form .form-disclaimer {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.35);
  text-align: center;
  margin-top: 16px;
  line-height: 1.6;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer-top {
  background: #2A403B;
  padding: 80px 0 60px;
}
.footer-top .footer-tagline,
.footer-top .footer-address-block p,
.footer-top .footer-contact-item,
.footer-top .hours-row {
  color: var(--clr-light); /* Melhora o contraste no novo fundo verde escuro */
}
.footer-bottom {
  background: #1C2B27; /* Tom de verde mais escuro para harmonizar com o rodapé */
  border-top: 1px solid rgba(201,168,76,0.15);
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.35); }
.footer-seo { color: rgba(201,168,76,0.3) !important; font-size: 0.7rem !important; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1.5fr 1.5fr;
  gap: 60px;
}

.footer-logo { margin-bottom: 20px; }
.footer-tagline { font-size: 0.85rem; color: var(--clr-muted); line-height: 1.8; margin-bottom: 24px; }
.footer-social { display: flex; gap: 12px; }
.social-btn {
  width: 40px; height: 40px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-muted);
  transition: var(--transition);
}
.social-btn svg { width: 17px; height: 17px; }
.social-btn:hover { background: var(--clr-gold); color: var(--clr-black); border-color: var(--clr-gold); }

.footer-col h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--clr-white);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(201,168,76,0.2);
}

.footer-address-block { margin-bottom: 20px; }
.footer-address-block strong { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--clr-gold); display: block; margin-bottom: 6px; }
.footer-address-block p { font-size: 0.85rem; color: var(--clr-muted); line-height: 1.8; }

.footer-contacts { display: flex; flex-direction: column; gap: 12px; }
.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--clr-muted);
  transition: color var(--transition);
}
.footer-contact-item:hover { color: var(--clr-gold); }
.footer-contact-item svg { flex-shrink: 0; }

.footer-hours { margin-bottom: 24px; }
.hours-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--clr-muted);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.hours-row.closed { color: rgba(255,255,255,0.3); }
.hours-row span:last-child { color: var(--clr-light); font-weight: 500; }
.hours-row.closed span:last-child { color: rgba(255,255,255,0.3); }

.footer-seals { display: flex; flex-direction: column; gap: 8px; }
.footer-seal {
  font-size: 0.78rem;
  color: var(--clr-gold);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
}

/* ==========================================
   WHATSAPP FLOAT
   ========================================== */
.whatsapp-float {
  position: fixed;
  bottom: 32px; right: 32px;
  z-index: 999;
  width: 62px; height: 62px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366, #128C7E);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(37,211,102,0.5);
  transition: var(--transition);
  overflow: visible;
}
.whatsapp-float svg { width: 30px; height: 30px; fill: #fff; position: relative; z-index: 1; }
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 12px 40px rgba(37,211,102,0.65); }

.whatsapp-float-tooltip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--clr-dark2);
  color: var(--clr-white);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  border: 1px solid rgba(255,255,255,0.1);
}
.whatsapp-float:hover .whatsapp-float-tooltip { opacity: 1; }

.whatsapp-pulse {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.6);
  animation: waPulse 2s ease-out infinite;
}
@keyframes waPulse {
  0%   { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ==========================================
   BACK TO TOP
   ========================================== */
.back-to-top {
  position: fixed;
  bottom: 32px; left: 32px;
  z-index: 999;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: rgba(10,10,10,0.8);
  border: 1px solid rgba(201,168,76,0.3);
  color: var(--clr-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.back-to-top svg { width: 18px; height: 18px; }
.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover { background: var(--clr-gold); color: var(--clr-black); border-color: var(--clr-gold); transform: translateY(-4px); }

/* ==========================================
   ANIMATIONS
   ========================================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

[data-animate] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-animate="fade-right"] {
  transform: translateX(-30px);
}
[data-animate="fade-left"] {
  transform: translateX(30px);
}
[data-animate].animated {
  opacity: 1;
  transform: none;
}

/* ==========================================
   RESPONSIVE — TABLET
   ========================================== */
@media (max-width: 1024px) {
  :root { --section-pad: 80px; }



  .diferenciais-grid { grid-template-columns: repeat(2, 1fr); }
  .materiais-grid { grid-template-columns: repeat(2, 1fr); }

  .timeline {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .timeline::before { display: none; }
  .timeline-item { flex-direction: row; text-align: left; gap: 24px; align-items: flex-start; }
  .timeline-card { margin-top: 0; }
  .timeline-number { flex-shrink: 0; }

  .simulador-section .container {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .simulador-content .section-title { text-align: center; }
  .simulador-content .section-subtitle { text-align: center; }

  .cta-grid { grid-template-columns: 1fr; gap: 60px; }
  .cta-form-wrap { position: static; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }

  .depoimento-card { flex: 0 0 calc(50% - 12px); }

  .masonry-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================
   RESPONSIVE — MOBILE
   ========================================== */
@media (max-width: 640px) {
  :root { --section-pad: 60px; --nav-h: 68px; }

  .trust-container { gap: 0; }
  .trust-item { padding: 10px 16px; min-width: 120px; flex: 0 0 50%; max-width: 50%; }
  .trust-divider { display: none; }

  .diferenciais-grid { grid-template-columns: 1fr; }
  .materiais-grid { grid-template-columns: 1fr; }

  .masonry-grid { grid-template-columns: 1fr; grid-auto-rows: 240px; }
  .masonry-item.tall { grid-row: span 1; }
  .masonry-overlay { opacity: 1; }

  .portfolio-filters { gap: 8px; }

  .depoimento-card { flex: 0 0 calc(100% - 0px); }

  .form-row { grid-template-columns: 1fr; }
  .cta-form-wrap { padding: 32px 24px; }

  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom .container { flex-direction: column; text-align: center; }

  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { justify-content: center; }
  .hero-scroll-indicator { display: none; }

  .cta-trust { gap: 16px; }

  .whatsapp-float { bottom: 20px; right: 20px; width: 54px; height: 54px; }
  .back-to-top { bottom: 20px; left: 20px; }

  .timeline-item { flex-direction: column; align-items: center; text-align: center; }
}