/* ==========================================================================
   VEGAN BY ME CONFEITARIA — SISTEMA DE DESIGN & ENGENHARIA VISUAL DUAL-VIEWPORT
   Padrão Ouro UI/UX: Mobile-First, Desktop Impecável, 60fps & Zero Quebras
   ========================================================================== */

/* 1. RESET E VARIÁVEIS DE MARCA */
:root {
  /* Paleta Nobre de Confeitaria Vegana */
  --color-chocolate-dark: #120704;
  --color-chocolate-bg: #1A0C08;
  --color-chocolate-card: #25120C;
  --color-chocolate-elevated: #321910;
  --color-chocolate-border: #4A2719;
  
  --color-gold: #D4AF37;
  --color-gold-hover: #E5C358;
  --color-gold-muted: #8F7425;
  --color-gold-glow: rgba(212, 175, 55, 0.25);
  
  --color-ivory: #FAF5EE;
  --color-ivory-soft: #EDE5D8;
  --color-ivory-muted: #B8A898;
  --color-amber-caramel: #D8A24A;
  
  --color-whatsapp: #25D366;
  --color-whatsapp-hover: #1EBE5D;
  
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  
  --header-height: 72px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.35);
  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.5);
  --shadow-gold: 0 8px 25px rgba(212, 175, 55, 0.28);
  
  --transition-smooth: all 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--color-chocolate-bg);
  color: var(--color-ivory);
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  background: radial-gradient(circle at 50% 0%, #26130C 0%, #1A0C08 60%, #120704 100%);
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

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

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

/* Tipografia Fluida com text-wrap balance */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--color-ivory);
  line-height: 1.25;
  text-wrap: balance;
}

p {
  color: var(--color-ivory-soft);
  text-wrap: pretty;
}

/* Containers com limite rígido anti-esticamento */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

@media (min-width: 640px) {
  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
  }
}

/* ==========================================================================
   2. CABEÇALHO FIXO NAVEGACIONAL
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(26, 12, 8, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.15);
  z-index: 100;
  transition: var(--transition-smooth);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-ivory);
  letter-spacing: 0.02em;
  text-transform: none;
}

.logo-brand .seal-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-gold);
  box-shadow: 0 0 10px var(--color-gold-glow);
  object-fit: cover;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 1.75rem;
}

@media (min-width: 1024px) {
  .nav-desktop {
    display: flex;
  }
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--color-ivory-soft);
  transition: var(--transition-smooth);
  position: relative;
  padding: 0.25rem 0;
}

.nav-link:hover {
  color: var(--color-gold);
}

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

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

.header-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.25rem;
  min-height: 44px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #D4AF37 0%, #AA841C 100%);
  color: #120704;
  font-weight: 600;
  font-size: 0.875rem;
  box-shadow: var(--shadow-gold);
  transition: var(--transition-smooth);
}

.header-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(212, 175, 55, 0.45);
  background: linear-gradient(135deg, #E5C358 0%, #BA9225 100%);
}

.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  color: var(--color-ivory);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.2);
}

@media (min-width: 1024px) {
  .mobile-menu-toggle {
    display: none;
  }
}

/* ==========================================================================
   3. HERO INTERATIVO (CANVAS SCROLL 60FPS & STICKY STAGE)
   ========================================================================== */
#hero-section {
  position: relative;
  width: 100%;
  height: 300vh; /* Altura confortável para o percurso de 188 quadros */
  background: #1A0C08;
}

@media (max-width: 768px) {
  #hero-section {
    height: 260vh;
  }
}

.hero-sticky-stage {
  position: sticky;
  top: var(--header-height);
  width: 100%;
  height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: #1A0C08;
}

/* Canvas e Poster */
.hero-media-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

#hero-canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

@media (min-width: 1024px) {
  #hero-canvas {
    object-position: right center;
  }
}

#hero-poster {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 1;
  transition: opacity 0.5s ease-out;
  pointer-events: none;
  z-index: 2;
}

#hero-poster.loaded {
  opacity: 0;
}

/* Sombra e Degradê Orgânico para Legibilidade no Desktop e Mobile */
.hero-overlay-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  pointer-events: none;
  background: linear-gradient(
    90deg, 
    rgba(26, 12, 8, 0.95) 0%, 
    rgba(26, 12, 8, 0.82) 35%, 
    rgba(26, 12, 8, 0.35) 60%, 
    rgba(26, 12, 8, 0.05) 100%
  );
}

@media (max-width: 768px) {
  .hero-overlay-gradient {
    background: linear-gradient(
      180deg, 
      rgba(26, 12, 8, 0.92) 0%, 
      rgba(26, 12, 8, 0.65) 45%, 
      rgba(26, 12, 8, 0.15) 80%,
      rgba(26, 12, 8, 0.85) 100%
    );
  }
}

/* Bloco Único de Conteúdo Requisitado */
.hero-content-wrapper {
  position: relative;
  z-index: 10;
  width: 100%;
  pointer-events: none;
}

.hero-content-block {
  pointer-events: auto;
  max-width: 580px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
}

@media (max-width: 768px) {
  .hero-content-block {
    max-width: 100%;
    align-items: center;
    text-align: center;
    padding-top: 1.5rem;
  }
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-amber-caramel);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.25);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-ivory);
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.7);
}

@media (min-width: 640px) {
  .hero-title {
    font-size: 3.25rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 4rem;
  }
}

/* Botão Requisitado: "Encomendar meu bolo" com detalhe em ouro velho */
.hero-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2.25rem;
  min-height: 52px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #D4AF37 0%, #AA841C 100%);
  color: #120704;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: 2px solid #E5C358;
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.4);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.hero-cta-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 38px rgba(212, 175, 55, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.5);
  background: linear-gradient(135deg, #E5C358 0%, #BA9225 100%);
}

.hero-cta-btn:active {
  transform: translateY(0) scale(0.98);
}

/* Indicador Discreto de Rolagem */
.scroll-indicator {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-ivory-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 10;
  pointer-events: none;
  animation: floatBounce 2.4s ease-in-out infinite;
}

@keyframes floatBounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* ==========================================================================
   4. VITRINE DE BOLOS ARTESANAIS
   ========================================================================== */
.section {
  padding: 6rem 0;
  position: relative;
}

@media (max-width: 768px) {
  .section {
    padding: 4rem 0;
  }
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.85rem;
  }
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-ivory-soft);
}

/* Filtros por Categoria */
.category-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.cat-tab-btn {
  padding: 0.65rem 1.5rem;
  min-height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-chocolate-card);
  color: var(--color-ivory-soft);
  border: 1px solid var(--color-chocolate-border);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.cat-tab-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-ivory);
}

.cat-tab-btn.active {
  background: linear-gradient(135deg, #D4AF37 0%, #AA841C 100%);
  color: #120704;
  font-weight: 600;
  border-color: #E5C358;
  box-shadow: var(--shadow-gold);
}

/* Grids de Produtos */
.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 640px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.product-card {
  background: var(--color-chocolate-card);
  border: 1px solid var(--color-chocolate-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 175, 55, 0.45);
  box-shadow: var(--shadow-card);
}

.product-image-box {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #140805;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.product-card:hover .product-img {
  transform: scale(1.05);
}

.product-badge-group {
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  z-index: 2;
}

.product-badge {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  background: rgba(18, 7, 4, 0.85);
  backdrop-filter: blur(4px);
  color: var(--color-ivory);
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.product-badge.badge-green {
  background: rgba(37, 211, 102, 0.2);
  color: #79F2A6;
  border-color: rgba(37, 211, 102, 0.4);
}

.product-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-title {
  font-size: 1.45rem;
  margin-bottom: 0.65rem;
  color: var(--color-ivory);
}

.product-desc {
  font-size: 0.925rem;
  color: var(--color-ivory-soft);
  margin-bottom: 1.25rem;
  flex: 1;
}

.product-prices {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-gold);
}

.price-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}

.price-label {
  color: var(--color-ivory-muted);
}

.price-val {
  font-weight: 700;
  color: var(--color-ivory);
}

.product-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.85rem 1.25rem;
  min-height: 48px;
  border-radius: var(--radius-full);
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid var(--color-gold);
  color: var(--color-ivory);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.product-cta-btn:hover {
  background: linear-gradient(135deg, #D4AF37 0%, #AA841C 100%);
  color: #120704;
  border-color: #E5C358;
}

/* ==========================================================================
   5. SEÇÃO SOBRE A CHEF & CAUSA ANIMAL
   ========================================================================== */
.about-section {
  background: var(--color-chocolate-dark);
  border-top: 1px solid var(--color-chocolate-border);
  border-bottom: 1px solid var(--color-chocolate-border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-chocolate-border);
}

.about-image {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.about-badge-seal {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  background: rgba(26, 12, 8, 0.9);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.about-badge-seal img {
  width: 48px;
  height: 48px;
}

.about-content h2 {
  font-size: 2.35rem;
  margin-bottom: 1.25rem;
}

.about-content p {
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
}

.cause-card {
  margin-top: 2rem;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.3);
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.cause-icon-box {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem;
}

.cause-icon-box img {
  width: 100%;
  height: auto;
}

.cause-text h4 {
  font-size: 1.15rem;
  color: var(--color-gold);
  margin-bottom: 0.25rem;
}

.cause-text p {
  font-size: 0.925rem;
  color: var(--color-ivory-soft);
  margin-bottom: 0;
}

/* Aviso Alérgicos */
.allergy-alert {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border-left: 4px solid var(--color-amber-caramel);
  font-size: 0.875rem;
  color: var(--color-ivory-soft);
}

/* ==========================================================================
   6. DEPOIMENTOS DE CLIENTES
   ========================================================================== */
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .reviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.review-card {
  background: var(--color-chocolate-card);
  border: 1px solid var(--color-chocolate-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-smooth);
}

.review-card:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.4);
}

.review-stars {
  display: flex;
  gap: 0.25rem;
  color: var(--color-gold);
  margin-bottom: 1.25rem;
}

.review-text {
  font-size: 1rem;
  font-style: italic;
  color: var(--color-ivory);
  margin-bottom: 1.5rem;
  flex: 1;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1rem;
}

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #D4AF37, #4A2719);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #120704;
  font-size: 1rem;
}

.author-info h4 {
  font-size: 1rem;
  font-family: var(--font-sans);
  color: var(--color-ivory);
}

.author-info span {
  font-size: 0.8rem;
  color: var(--color-gold);
}

/* ==========================================================================
   7. POLÍTICA E PASSO A PASSO DE ENCOMENDA
   ========================================================================== */
.order-steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .order-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .order-steps-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.step-card {
  background: var(--color-chocolate-card);
  border: 1px solid var(--color-chocolate-border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-gold);
  color: #120704;
  font-weight: 700;
  font-size: 1.1rem;
}

.step-card h3 {
  font-size: 1.25rem;
  color: var(--color-ivory);
}

.step-card p {
  font-size: 0.925rem;
  color: var(--color-ivory-soft);
}

/* ==========================================================================
   8. PERGUNTAS FREQUENTES (FAQ ACCORDION)
   ========================================================================== */
.faq-list {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--color-chocolate-card);
  border: 1px solid var(--color-chocolate-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-item.active {
  border-color: rgba(212, 175, 55, 0.4);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-ivory);
  background: none;
  cursor: pointer;
}

.faq-chevron {
  transition: transform 0.3s ease;
  color: var(--color-gold);
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
  background: rgba(0, 0, 0, 0.2);
}

.faq-answer-inner {
  padding: 0 1.5rem 1.25rem 1.5rem;
  font-size: 0.95rem;
  color: var(--color-ivory-soft);
  line-height: 1.7;
}

/* ==========================================================================
   9. RODAPÉ INSTITUCIONAL
   ========================================================================== */
.site-footer {
  background: #0D0402;
  border-top: 1px solid var(--color-chocolate-border);
  padding: 4.5rem 0 2rem 0;
  color: var(--color-ivory-soft);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }
}

.footer-col h3 {
  font-size: 1.15rem;
  color: var(--color-ivory);
  margin-bottom: 1.25rem;
  font-family: var(--font-sans);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: 0.925rem;
  color: var(--color-ivory-muted);
  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: var(--color-gold);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--color-ivory-muted);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

/* ==========================================================================
   10. BOTÃO FLUTUANTE DE WHATSAPP OFICIAL PULSANTE
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wa-pulse-ring-1 {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: var(--color-whatsapp);
  opacity: 0.35;
  animation: waPing 2.2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.wa-pulse-ring-2 {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background-color: var(--color-whatsapp);
  opacity: 0.25;
  filter: blur(4px);
  animation: waPulse 2.2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.wa-btn-circle {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45);
  transition: var(--transition-smooth);
  text-decoration: none;
}

@media (min-width: 640px) {
  .wa-btn-circle {
    width: 64px;
    height: 64px;
  }
}

.wa-btn-circle:hover {
  transform: scale(1.1);
  background-color: var(--color-whatsapp-hover);
  box-shadow: 0 14px 32px rgba(37, 211, 102, 0.6);
}

@keyframes waPing {
  75%, 100% {
    transform: scale(1.85);
    opacity: 0;
  }
}

@keyframes waPulse {
  0%, 100% { opacity: 0.25; }
  50% { opacity: 0.55; }
}

/* ==========================================================================
   11. DRAWER NAVEGACIONAL MOBILE
   ========================================================================== */
.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(18, 7, 4, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 150;
  display: flex;
  flex-direction: column;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-100%);
  transition: all 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.mobile-drawer.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2.5rem;
}

.drawer-close-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-ivory);
  display: flex;
  align-items: center;
  justify-content: center;
}

.drawer-links {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  text-align: center;
}

.drawer-link {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  color: var(--color-ivory);
  transition: var(--transition-smooth);
}

.drawer-link:hover {
  color: var(--color-gold);
}

.drawer-cta {
  margin-top: auto;
  width: 100%;
}

/* ==========================================================================
   12. SUPORTE A PREFERS-REDUCED-MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  #hero-section {
    height: auto;
  }
  
  .hero-sticky-stage {
    position: relative;
    top: 0;
    height: 75vh;
  }
  
  .wa-pulse-ring-1,
  .wa-pulse-ring-2,
  .scroll-indicator {
    animation: none;
  }
}