/* ==========================================================================
   WILDES MENDES | IMÓVEIS — Landing Page Autoral
   Design System: Bege Claro com Dourado Ouro Premium
   Tipografia Obrigatória: Montserrat
   Acessibilidade: WCAG AA, Mobile-First, Zero Cara de IA
   ========================================================================== */

/* --- TOKENS DE DESIGN --- */
:root {
  /* Paleta Bege & Areia Nobre */
  --bg-base: #F8F5EE;
  --bg-surface: #F2ECE0;
  --bg-surface-elevated: #EDE5D6;
  --bg-dark-accent: #151311;
  --bg-dark-surface: #1E1B17;

  /* Dourado Ouro Nobre */
  --gold-primary: #C5A059;
  --gold-light: #E0C78D;
  --gold-champagne: #F2E3C6;
  --gold-deep: #8E7036;
  --gold-border: rgba(197, 160, 89, 0.35);
  --gold-border-subtle: rgba(197, 160, 89, 0.18);
  --gold-glow: rgba(197, 160, 89, 0.22);
  --gold-glow-intense: rgba(197, 160, 89, 0.45);

  /* Tipografia & Contraste WCAG AA */
  --text-primary: #181512;
  --text-secondary: #585044;
  --text-muted: #7E7465;
  --text-on-dark: #F7F4EE;
  --text-on-dark-muted: #B8B0A2;

  /* Fontes */
  --font-main: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Dimensões & Espaçamento */
  --container-max: 1260px;
  --container-pad: clamp(1.25rem, 4vw, 3rem);
  --header-height-desktop: 76px;
  --header-height-mobile: 56px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* Transições Suaves */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
}

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

html {
  font-family: var(--font-main);
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  overflow-x: hidden !important;
}

body {
  position: relative;
  width: 100%;
  min-height: 100vh;
  overflow-x: hidden !important;
  background: radial-gradient(circle at 50% 0%, #FFFDF9 0%, var(--bg-base) 60%, #EFE8DA 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
}

/* Skip link de acessibilidade */
.skip-link {
  position: absolute;
  top: -60px;
  left: 20px;
  background: var(--gold-primary);
  color: #000;
  padding: 10px 18px;
  font-weight: 700;
  font-size: 0.9rem;
  z-index: 10000;
  border-radius: var(--radius-sm);
  transition: top 0.2s ease;
  text-decoration: none;
}
.skip-link:focus {
  top: 15px;
  outline: 3px solid #000;
}

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

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

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

/* --- CANVAS THREE.JS DE AMBIÊNCIA --- */
#hero-canvas-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.85;
}

/* --- CONTAINER CENTRALIZADOR --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

/* --- NAVBAR MINIMALISTA & RESPONSIVA --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height-desktop);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: background-color 0.4s ease, backdrop-filter 0.4s ease, border-bottom 0.4s ease;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(248, 245, 238, 0.78);
  border-bottom: 1px solid var(--gold-border-subtle);
}

.site-header.scrolled {
  background: rgba(248, 245, 238, 0.92);
  border-bottom: 1px solid var(--gold-border);
  box-shadow: 0 4px 24px rgba(24, 21, 18, 0.04);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-monogram {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--bg-dark-accent);
  border: 1px solid var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-light);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.05em;
  box-shadow: 0 2px 10px var(--gold-glow);
}

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

.brand-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  text-transform: uppercase;
  line-height: 1.15;
}

.brand-suffix {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--gold-deep);
  text-transform: uppercase;
}

.creci-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: rgba(197, 160, 89, 0.12);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--gold-deep);
  margin-left: 8px;
}

/* Links desktop */
.nav-menu-desktop {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1.5px;
  background: var(--gold-primary);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-link:hover, .nav-link:focus-visible {
  color: var(--text-primary);
  outline: none;
}
.nav-link:hover::after, .nav-link:focus-visible::after {
  width: 100%;
}

.nav-instagram {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gold-deep);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--gold-border);
  transition: var(--transition-fast);
}

.nav-instagram:hover, .nav-instagram:focus-visible {
  background: rgba(197, 160, 89, 0.15);
  color: var(--text-primary);
  border-color: var(--gold-primary);
}

/* Botão Hamburger Mobile */
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  z-index: 1001;
  background: rgba(197, 160, 89, 0.1);
  border: 1px solid var(--gold-border);
  cursor: pointer;
  transition: var(--transition-fast);
}

.menu-toggle:focus-visible {
  outline: 2px solid var(--gold-primary);
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu-toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.is-active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Drawer Mobile */
.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(21, 19, 17, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px 24px;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.mobile-drawer.is-open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  list-style: none;
  text-align: center;
}

.mobile-drawer-link {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-on-dark);
  letter-spacing: 0.04em;
  transition: color 0.3s ease;
}

.mobile-drawer-link:hover, .mobile-drawer-link:focus-visible {
  color: var(--gold-light);
  outline: none;
}

.mobile-drawer-footer {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.mobile-drawer-creci {
  color: var(--gold-champagne);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}

/* --- HERO SECTION --- */
.hero-section {
  position: relative;
  min-height: 100vh;
  padding-top: calc(var(--header-height-desktop) + 40px);
  padding-bottom: 80px;
  display: flex;
  align-items: center;
  z-index: 2;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  width: 100%;
}

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

.hero-creci-lead {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.hero-creci-lead .line {
  width: 28px;
  height: 1.5px;
  background: var(--gold-primary);
}

.hero-creci-lead .text {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.hero-title {
  font-size: clamp(2.4rem, 4.8vw, 4.3rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.hero-title .gold-gradient-text {
  background: linear-gradient(135deg, #181512 0%, var(--gold-deep) 45%, var(--gold-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  font-weight: 400;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 580px;
  margin-bottom: 36px;
}

.hero-feature-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 32px;
}

.feature-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--gold-border);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  box-shadow: 0 4px 12px rgba(24, 21, 18, 0.03);
}

.feature-pill svg {
  color: var(--gold-primary);
  flex-shrink: 0;
}

.hero-credentials {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--gold-border-subtle);
}

.cred-item {
  display: flex;
  flex-direction: column;
}

.cred-val {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.cred-lbl {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Portrait Visual Hero */
.hero-visual-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 3;
}

.portrait-halo {
  position: absolute;
  width: 90%;
  height: 90%;
  border-radius: 50%;
  background: radial-gradient(circle, var(--gold-glow-intense) 0%, rgba(197, 160, 89, 0) 70%);
  filter: blur(40px);
  z-index: 1;
}

.portrait-frame {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 440px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(30, 24, 15, 0.12), 0 0 0 1px var(--gold-border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.6) 0%, rgba(242, 236, 224, 0.9) 100%);
}

.portrait-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1.5px;
  background: linear-gradient(135deg, var(--gold-light), transparent 60%, var(--gold-deep));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 4;
}

.portrait-img {
  width: 100%;
  height: auto;
  aspect-ratio: 1402 / 1752;
  object-fit: cover;
  object-position: center top;
  display: block;
  transform: scale(1.01);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.portrait-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 24px 20px 16px;
  background: linear-gradient(0deg, rgba(21, 19, 17, 0.92) 0%, rgba(21, 19, 17, 0.6) 70%, transparent 100%);
  color: var(--text-on-dark);
  z-index: 3;
}

.caption-name {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #FFF;
}

.caption-creci {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gold-champagne);
  letter-spacing: 0.08em;
}

/* --- BENDING MARQUEE ARQUITETURAL --- */
.bending-marquee-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 28px 0;
  background: var(--bg-dark-accent);
  color: var(--text-on-dark);
  border-top: 1px solid var(--gold-border);
  border-bottom: 1px solid var(--gold-border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  z-index: 10;
}

.marquee-track {
  display: flex;
  width: max-content;
  white-space: nowrap;
  animation: marqueeLoop 34s linear infinite;
}

.marquee-content {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-right: 32px;
}

.marquee-item {
  font-size: clamp(0.95rem, 1.4vw, 1.25rem);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-on-dark);
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.marquee-separator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-primary);
  display: inline-block;
  box-shadow: 0 0 8px var(--gold-light);
}

.marquee-highlight {
  color: var(--gold-light);
  font-weight: 700;
}

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

/* --- SEÇÃO 2: O OLHAR DE QUEM INVESTE (DIFERENCIAL REAL) --- */
.section-diferencial {
  position: relative;
  padding: clamp(80px, 10vw, 140px) 0;
  z-index: 2;
}

.section-header-center {
  text-align: center;
  max-width: 820px;
  margin: 0 auto clamp(40px, 6vw, 64px);
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.9rem, 3.4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.section-lead {
  font-size: clamp(1rem, 1.25vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.7;
}

.diferencial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(24px, 4vw, 40px);
}

.diferencial-card {
  position: relative;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--gold-border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 44px);
  box-shadow: 0 10px 30px rgba(24, 21, 18, 0.04);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease, box-shadow 0.4s ease;
  overflow: hidden;
}

.diferencial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.diferencial-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-border);
  box-shadow: 0 20px 45px rgba(24, 21, 18, 0.08), 0 0 20px var(--gold-glow);
}

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

.card-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(197, 160, 89, 0.15), rgba(197, 160, 89, 0.05));
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-deep);
  margin-bottom: 24px;
}

.card-title {
  font-size: clamp(1.25rem, 1.8vw, 1.55rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 14px;
  color: var(--text-primary);
}

.card-desc {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- SEÇÃO 3: SCROLL STACK (A JORNADA SEM COMPLICAÇÃO) --- */
.section-jornada {
  position: relative;
  padding: clamp(80px, 10vw, 140px) 0;
  background: linear-gradient(180deg, transparent 0%, rgba(237, 229, 214, 0.45) 50%, transparent 100%);
  z-index: 2;
}

.stack-container {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.stack-sticky-intro {
  position: sticky;
  top: calc(var(--header-height-desktop) + 40px);
}

.stack-sticky-intro .section-title {
  margin-bottom: 18px;
}

.stack-sticky-intro .section-lead {
  margin-bottom: 28px;
}

.stack-cards-wrapper {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.stack-card {
  position: relative;
  background: #FFFDFB;
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 40px);
  box-shadow: 0 8px 30px rgba(24, 21, 18, 0.05);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.stack-card-step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 14px;
}

.step-number {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gold-primary);
  color: #FFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

.stack-card-title {
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.stack-card-desc {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* --- SEÇÃO 4: SCROLL MASK NARRATIVE (DO INÍCIO À ENTREGA DAS CHAVES) --- */
.section-scroll-mask {
  position: relative;
  padding: clamp(90px, 12vw, 160px) 0;
  background: var(--bg-dark-accent);
  color: var(--text-on-dark);
  overflow: hidden;
  z-index: 2;
  border-top: 1px solid var(--gold-border);
  border-bottom: 1px solid var(--gold-border);
}

.mask-ambient-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--gold-glow) 0%, transparent 70%);
  pointer-events: none;
  filter: blur(80px);
}

.mask-content-box {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.mask-quote-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 24px;
}

.mask-headline {
  font-size: clamp(2.2rem, 4.4vw, 3.8rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  color: #FFF;
}

.mask-headline .highlight {
  color: var(--gold-light);
  text-shadow: 0 0 30px var(--gold-glow);
}

.mask-subtext {
  font-size: clamp(1.05rem, 1.35vw, 1.25rem);
  color: var(--text-on-dark-muted);
  line-height: 1.7;
  max-width: 720px;
  margin: 0 auto 36px;
}

.mask-creci-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  background: rgba(197, 160, 89, 0.12);
  border: 1px solid var(--gold-border);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-champagne);
  letter-spacing: 0.08em;
}

/* --- SEÇÃO 5: DIÁLOGO DIRETO / CONTATO --- */
.section-contato {
  position: relative;
  padding: clamp(80px, 10vw, 130px) 0;
  z-index: 2;
}

.contato-card {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  background: linear-gradient(135deg, #FFFFFF 0%, #FAF6EE 100%);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-lg);
  padding: clamp(36px, 6vw, 64px);
  text-align: center;
  box-shadow: 0 20px 60px rgba(24, 21, 18, 0.08), 0 0 30px var(--gold-glow);
  overflow: hidden;
}

.contato-title {
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 18px;
}

.contato-desc {
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto 36px;
}

.contato-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

/* Botão Dourado Premium com Shiny Sweep */
.btn-gold {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-deep) 100%);
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 18px 36px;
  border-radius: var(--radius-full);
  text-decoration: none;
  box-shadow: 0 10px 28px var(--gold-glow-intense);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-gold::after {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transform: skewX(-25deg);
  transition: none;
}

.btn-gold:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 38px var(--gold-glow-intense);
}

.btn-gold:hover::after {
  left: 140%;
  transition: left 0.75s ease;
}

.btn-gold:focus-visible {
  outline: 3px solid var(--gold-deep);
  outline-offset: 3px;
}

.contato-instagram-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--gold-deep);
  transition: color 0.2s ease;
  padding: 8px 16px;
}

.contato-instagram-link:hover, .contato-instagram-link:focus-visible {
  color: var(--text-primary);
  text-decoration: underline;
  outline: none;
}

/* --- FOOTER SÓBRIO & ELEGANTE --- */
.site-footer {
  position: relative;
  background: var(--bg-dark-accent);
  color: var(--text-on-dark-muted);
  padding: 60px 0 40px;
  border-top: 1px solid var(--gold-border);
  z-index: 2;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 36px;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
  max-width: 380px;
}

.footer-brand .brand-name {
  color: #FFF;
}

.footer-brand .brand-suffix {
  color: var(--gold-light);
}

.footer-brand-desc {
  font-size: 0.88rem;
  color: var(--text-on-dark-muted);
  margin-top: 12px;
  line-height: 1.6;
}

.footer-links-group {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.footer-col-title {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-champagne);
  margin-bottom: 14px;
}

.footer-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-list a {
  font-size: 0.88rem;
  color: var(--text-on-dark-muted);
  transition: color 0.2s ease;
}

.footer-list a:hover, .footer-list a:focus-visible {
  color: #FFF;
  outline: none;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.82rem;
}

.footer-creci-official {
  color: var(--gold-champagne);
  font-weight: 600;
}

/* --- WHATSAPP FLOATING ACTION BUTTON (SOBERANO E FIXO) --- */
#whatsapp-float-container {
  position: fixed;
  bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  right: 24px;
  z-index: 9999;
  pointer-events: auto;
}

.btn-whatsapp-float {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  box-shadow: 0 10px 25px rgba(18, 140, 126, 0.4), 0 0 0 2px var(--gold-primary);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
  position: relative;
  text-decoration: none;
}

.btn-whatsapp-float:hover {
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 14px 32px rgba(18, 140, 126, 0.5), 0 0 0 3px var(--gold-light);
}

.btn-whatsapp-float:focus-visible {
  outline: 3px solid var(--gold-primary);
  outline-offset: 4px;
}

.btn-whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

.whatsapp-float-tooltip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-dark-accent);
  color: #FFF;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  border: 1px solid var(--gold-border);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.btn-whatsapp-float:hover .whatsapp-float-tooltip,
.btn-whatsapp-float:focus-visible .whatsapp-float-tooltip {
  opacity: 1;
  visibility: visible;
}

/* --- RESPONSIVIDADE E MOBILE-FIRST EXTREMO --- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-feature-pills {
    justify-content: center;
  }

  .hero-credentials {
    justify-content: center;
  }

  .stack-container {
    grid-template-columns: 1fr;
  }

  .stack-sticky-intro {
    position: static;
    margin-bottom: 32px;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .site-header {
    height: var(--header-height-mobile);
  }

  .nav-menu-desktop,
  .nav-instagram {
    display: none !important;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-section {
    padding-top: calc(var(--header-height-mobile) + 32px);
    padding-bottom: 60px;
  }

  .diferencial-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    flex-direction: column;
  }

  .footer-links-group {
    flex-direction: column;
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .whatsapp-float-tooltip {
    display: none; /* Não exibe tooltip em telas touch */
  }

  #whatsapp-float-container {
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    right: 16px;
  }
}

/* Telas muito estreitas (320px - 390px) */
@media (max-width: 390px) {
  :root {
    --container-pad: 1rem;
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .hero-credentials {
    flex-direction: column;
    gap: 12px;
  }

  .feature-pill {
    font-size: 0.78rem;
    padding: 6px 12px;
  }

  .btn-gold {
    width: 100%;
    padding: 16px 24px;
    font-size: 0.95rem;
  }
}

/* --- PREFERS-REDUCED-MOTION (ACESSIBILIDADE RIGOROSA) --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .marquee-track {
    animation: none !important;
    transform: none !important;
  }

  #hero-canvas-container {
    display: none !important;
  }
}