/* ========== 1. VARIÁVEIS CSS (Design Tokens) ========== */
:root {
  /* Cores da Paleta */
  --color-primary: #1A3A52;      /* Azul Profundo */
  --color-secondary: #D4AF37;    /* Dourado Luxo */
  --color-accent: #FF6B35;       /* Laranja Vibrante */
  --color-neutral-light: #F8F9FA; /* Branco Gelo */
  --color-neutral-dark: #2C3E50;  /* Cinza Carvão */
  --color-success: #27AE60;       /* Verde Investimento */
  --color-light-blue: #E8F4F8;    /* Azul Claro */
  
  /* Tipografia */
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --font-ui: 'Poppins', sans-serif;
  
  /* Tamanhos de Fonte */
  --font-size-h1: 64px;
  --font-size-h2: 48px;
  --font-size-h3: 32px;
  --font-size-h4: 24px;
  --font-size-body: 16px;
  --font-size-small: 14px;
  
  /* Espaçamentos */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 40px;
  --spacing-xl: 60px;
  --spacing-xxl: 80px;
  
  /* Sombras */
  --shadow-sm: 0 2px 4px rgba(26, 58, 82, 0.08);
  --shadow-md: 0 4px 12px rgba(26, 58, 82, 0.1);
  --shadow-lg: 0 8px 24px rgba(26, 58, 82, 0.15);
  --shadow-xl: 0 12px 32px rgba(26, 58, 82, 0.2);
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  /* Transições */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Breakpoints */
  --breakpoint-mobile: 480px;
  --breakpoint-tablet: 768px;
  --breakpoint-desktop: 1024px;
  --breakpoint-wide: 1200px;
}

/* ========== 2. RESET E BASE ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  line-height: 1.6;
  color: var(--color-neutral-dark);
  background-color: #ffffff;
}

/* ========== 3. TIPOGRAFIA GLOBAL ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
}

h1 {
  font-size: var(--font-size-h1);
}

h2 {
  font-size: var(--font-size-h2);
}

h3 {
  font-size: var(--font-size-h3);
}

h4 {
  font-size: var(--font-size-h4);
}

p {
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

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

a:hover {
  color: var(--color-secondary);
}

strong {
  font-weight: 600;
  color: var(--color-primary);
}

/* ========== 4. LAYOUT GLOBAL ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

section {
  padding: var(--spacing-xxl) 0;
}

.section__title {
  font-size: var(--font-size-h2);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.section__intro {
  font-size: 18px;
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-xxl);
  color: var(--color-neutral-dark);
  line-height: 1.8;
}

/* ========== 5. HEADER / NAVEGAÇÃO ========== */
.header {
  background-color: #ffffff;
  padding: var(--spacing-md) 0;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.logo__text {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0;
}

.logo__subtitle {
  font-size: 12px;
  color: var(--color-secondary);
  margin: 0;
  font-family: var(--font-ui);
}

.nav {
  display: flex;
  gap: var(--spacing-lg);
}

.nav__link {
  font-family: var(--font-ui);
  font-weight: 500;
  color: var(--color-neutral-dark);
  transition: color var(--transition-fast);
}

.nav__link:hover {
  color: var(--color-accent);
}

/* ========== 6. COMPONENTES REUTILIZÁVEIS ========== */

/* Botões */
.btn {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 16px 32px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: inline-block;
  text-align: center;
}

.btn--primary {
  background-color: var(--color-accent);
  color: #ffffff;
}

.btn--primary:hover {
  background-color: var(--color-secondary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn--secondary:hover {
  background-color: var(--color-accent);
  color: #ffffff;
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn--small {
  padding: 12px 24px;
  font-size: 12px;
}

.btn--large {
  padding: 20px 48px;
  font-size: 16px;
  width: 100%;
  max-width: 400px;
}

.btn--full {
  width: 100%;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-ui);
}

.badge--verified {
  background-color: var(--color-success);
  color: #ffffff;
}

.badge--new {
  background-color: var(--color-accent);
  color: #ffffff;
}

.badge--premium {
  background-color: var(--color-secondary);
  color: var(--color-primary);
}

/* ========== 7. HERO SECTION ========== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 120px 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, #0f2438 100%);
  color: #ffffff;
}

.hero__background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 107, 53, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero__badge {
  margin-bottom: var(--spacing-lg);
}

.hero__headline {
  font-size: var(--font-size-h1);
  color: #ffffff;
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.hero__subheadline {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
  line-height: 1.8;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xxl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stat__number {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-secondary);
}

.stat__label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  font-family: var(--font-ui);
}

.hero__cta {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ========== 8. PROBLEMA SECTION ========== */
.problema {
  background-color: #ffffff;
}

.problema__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xxl);
}

.problema__card {
  background-color: var(--color-neutral-light);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-secondary);
  transition: all var(--transition-normal);
}

.problema__card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.problema__icon {
  font-size: 48px;
  margin-bottom: var(--spacing-md);
}

.problema__title {
  font-size: 20px;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.problema__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-neutral-dark);
}

.problema__conclusion {
  background-color: var(--color-light-blue);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.problema__conclusion p {
  margin-bottom: var(--spacing-sm);
  font-size: 16px;
}

/* ========== 9. SOLUÇÃO SECTION ========== */
.solucao {
  background-color: var(--color-light-blue);
}

.solucao__pilares {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xxl);
}

.pilar {
  background-color: #ffffff;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.pilar:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.pilar__icon {
  font-size: 64px;
  margin-bottom: var(--spacing-md);
}

.pilar__title {
  font-size: 20px;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.pilar__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-neutral-dark);
  margin-bottom: var(--spacing-md);
}

.pilar__value {
  font-family: var(--font-ui);
  font-weight: 600;
  color: var(--color-secondary);
  font-size: 14px;
}

.solucao__processo {
  background-color: #ffffff;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-xxl);
}

.solucao__processo-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.processo__steps {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 120px;
}

.step__number {
  width: 48px;
  height: 48px;
  background-color: var(--color-accent);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 20px;
}

.step__text {
  font-size: 12px;
  text-align: center;
  line-height: 1.4;
}

.step__arrow {
  color: var(--color-secondary);
  font-size: 24px;
  font-weight: 700;
}

/* ========== 10. VALUE STACK SECTION ========== */
.value-stack {
  background-color: #ffffff;
}

.value-stack__items {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xxl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--color-neutral-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
}

.value-item:hover {
  background-color: var(--color-light-blue);
  transform: translateX(4px);
}

.value-item__check {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background-color: var(--color-success);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
}

.value-item__content {
  flex: 1;
}

.value-item__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.value-item__description {
  font-size: 14px;
  color: var(--color-neutral-dark);
  line-height: 1.6;
}

.value-item__price {
  flex-shrink: 0;
  font-family: var(--font-ui);
  font-weight: 700;
  color: var(--color-secondary);
  font-size: 16px;
  white-space: nowrap;
}

.value-stack__total {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0f2438 100%);
  color: #ffffff;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.value-stack__total-title {
  font-size: 18px;
  margin-bottom: var(--spacing-sm);
}

.value-stack__total-amount {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

.value-stack__total-offer {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.value-stack__total-reason {
  font-size: 14px;
  line-height: 1.8;
  opacity: 0.9;
}

/* ========== 11. SOCIAL PROOF SECTION ========== */
.social-proof {
  background-color: var(--color-light-blue);
}

.social-proof__stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xxl);
}

.stat-box {
  background-color: #ffffff;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.stat-box__number {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.stat-box__label {
  font-size: 12px;
  color: var(--color-neutral-dark);
  font-family: var(--font-ui);
  font-weight: 500;
}

.social-proof__subtitle {
  text-align: center;
  font-size: 24px;
  margin: var(--spacing-xxl) 0 var(--spacing-lg);
  color: var(--color-primary);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.testimonial {
  background-color: #ffffff;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-secondary);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.testimonial:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.testimonial__content {
  margin-bottom: var(--spacing-md);
}

.testimonial__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-neutral-dark);
  font-style: italic;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.testimonial__avatar {
  width: 48px;
  height: 48px;
  background-color: var(--color-accent);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
}

.testimonial__info {
  flex: 1;
}

.testimonial__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0;
}

.testimonial__role {
  font-size: 12px;
  color: var(--color-neutral-dark);
  margin: 0;
}

.testimonial__rating {
  font-size: 12px;
}

/* ========== 12. CATÁLOGO SECTION ========== */
.catalogo {
  background-color: #ffffff;
}

.catalogo__filtros {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xxl);
  background-color: var(--color-neutral-light);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
}

.filtro {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.filtro label {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 12px;
  color: var(--color-primary);
}

.filtro input,
.filtro select {
  padding: 10px 12px;
  border: 1px solid #e0e0e0;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  transition: border-color var(--transition-fast);
}

.filtro input:focus,
.filtro select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 58, 82, 0.1);
}

#preco-value {
  font-family: var(--font-ui);
  font-weight: 600;
  color: var(--color-accent);
}

.imoveis__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xxl);
}

.imovel-card {
  background-color: #ffffff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.imovel-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.imovel-card__image {
  position: relative;
  overflow: hidden;
  height: 250px;
}

.imovel-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

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

.imovel-card__badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background-color: var(--color-success);
  color: #ffffff;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-ui);
}

.imovel-card__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(26, 58, 82, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.imovel-card:hover .imovel-card__overlay {
  opacity: 1;
}

.imovel-card__content {
  padding: var(--spacing-md);
}

.imovel-card__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.imovel-card__location {
  font-size: 12px;
  color: var(--color-neutral-dark);
  margin-bottom: 12px;
}

.imovel-card__info {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  color: var(--color-neutral-dark);
  margin-bottom: 12px;
}

.imovel-card__price {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-accent);
}

.catalogo__pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
}

.pagination__info {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--color-neutral-dark);
}

/* ========== 13. FAQ SECTION ========== */
.faq {
  background-color: var(--color-light-blue);
}

.faq__items {
  max-width: 800px;
  margin: 0 auto;
}

.faq__item {
  margin-bottom: var(--spacing-md);
  background-color: #ffffff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq__button {
  width: 100%;
  padding: var(--spacing-md);
  background-color: #ffffff;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 16px;
  color: var(--color-primary);
  transition: all var(--transition-fast);
}

.faq__button:hover {
  background-color: var(--color-neutral-light);
}

.faq__question {
  text-align: left;
}

.faq__icon {
  font-size: 24px;
  color: var(--color-accent);
  transition: transform var(--transition-normal);
}

.faq__item.active .faq__icon {
  transform: rotate(45deg);
}

.faq__answer {
  display: none;
  padding: var(--spacing-md);
  background-color: var(--color-neutral-light);
  border-top: 1px solid #e0e0e0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-neutral-dark);
}

.faq__item.active .faq__answer {
  display: block;
}

/* ========== 14. GARANTIA SECTION ========== */
.garantia {
  background-color: #ffffff;
}

.garantia__items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xxl);
}

.garantia__card {
  background-color: var(--color-neutral-light);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition-normal);
}

.garantia__card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.garantia__icon {
  font-size: 64px;
  margin-bottom: var(--spacing-md);
}

.garantia__title {
  font-size: 18px;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.garantia__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-neutral-dark);
}

.garantia__how {
  background-color: var(--color-light-blue);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  max-width: 600px;
  margin: 0 auto;
}

.garantia__how-title {
  text-align: center;
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.garantia__steps {
  list-style: none;
  padding: 0;
}

.garantia__steps li {
  padding: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
  position: relative;
  font-size: 14px;
  line-height: 1.8;
}

.garantia__steps li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

/* ========== 15. CTA FINAL SECTION ========== */
.cta-final {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0f2438 100%);
  color: #ffffff;
  text-align: center;
  padding: var(--spacing-xxl) 0;
}

.cta-final__subheadline {
  font-size: 18px;
  max-width: 600px;
  margin: 0 auto var(--spacing-lg);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
}

.cta-final__urgency {
  font-size: 14px;
  max-width: 600px;
  margin: 0 auto var(--spacing-xxl);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
  font-style: italic;
}

.cta-final__buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xxl);
}

.cta-final__guarantee {
  font-size: 14px;
  line-height: 1.8;
}

.cta-final__guarantee p {
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.9);
}

/* ========== 16. CONTATO SECTION ========== */
.contato {
  background-color: var(--color-neutral-light);
}

.contato__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
}

.contato__info h3,
.contato__form h3 {
  font-size: 20px;
  margin-bottom: var(--spacing-lg);
  color: var(--color-primary);
}

.contato__item {
  margin-bottom: var(--spacing-lg);
}

.contato__item strong {
  display: block;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.contato__item p {
  margin: 0;
  font-size: 14px;
  color: var(--color-neutral-dark);
}

.contato__social {
  margin-top: var(--spacing-lg);
}

.contato__social h4 {
  font-size: 14px;
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.social-link {
  padding: 8px 16px;
  background-color: var(--color-accent);
  color: #ffffff;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background-color: var(--color-secondary);
}

.contato__form {
  background-color: #ffffff;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.form__group {
  margin-bottom: var(--spacing-md);
}

.form__group label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 14px;
  color: var(--color-primary);
}

.form__group input,
.form__group select,
.form__group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #e0e0e0;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  transition: all var(--transition-fast);
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 58, 82, 0.1);
}

.form__group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ========== 17. FOOTER ========== */
.footer {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer__content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer__title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--color-secondary);
  font-family: var(--font-ui);
}

.footer__links {
  list-style: none;
  padding: 0;
}

.footer__links li {
  margin-bottom: var(--spacing-sm);
}

.footer__links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-secondary);
}

.footer__column p {
  font-size: 14px;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.8);
}

.footer__social {
  display: flex;
  gap: var(--spacing-md);
}

.social-icon {
  width: 36px;
  height: 36px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: 700;
  transition: all var(--transition-fast);
}

.social-icon:hover {
  background-color: var(--color-secondary);
  color: var(--color-primary);
}

.footer__bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

/* ========== 18. RESPONSIVIDADE (MEDIA QUERIES) ========== */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
  :root {
    --font-size-h1: 48px;
    --font-size-h2: 36px;
    --font-size-h3: 24px;
    --spacing-xxl: 60px;
    --spacing-xl: 40px;
  }
  
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .hero__stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .problema__grid {
    grid-template-columns: 1fr;
  }
  
  .solucao__pilares {
    grid-template-columns: 1fr;
  }
  
  .social-proof__stats {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .imoveis__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .garantia__items {
    grid-template-columns: 1fr;
  }
  
  .contato__content {
    grid-template-columns: 1fr;
  }
  
  .footer__content {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .nav {
    gap: var(--spacing-md);
  }
  
  .nav__link {
    font-size: 14px;
  }
  
  .catalogo__filtros {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile (< 768px) */
@media (max-width: 768px) {
  :root {
    --font-size-h1: 32px;
    --font-size-h2: 24px;
    --font-size-h3: 18px;
    --font-size-h4: 16px;
    --spacing-xxl: 40px;
    --spacing-xl: 30px;
    --spacing-lg: 20px;
  }
  
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  section {
    padding: var(--spacing-xl) 0;
  }
  
  /* Header */
  .header {
    padding: var(--spacing-sm) 0;
  }
  
  .header__content {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .nav {
    flex-direction: column;
    gap: var(--spacing-sm);
    width: 100%;
  }
  
  .nav__link {
    font-size: 12px;
  }
  
  /* Hero */
  .hero {
    padding: 60px 0;
  }
  
  .hero__headline {
    font-size: 28px;
  }
  
  .hero__subheadline {
    font-size: 16px;
  }
  
  .hero__stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
  }
  
  .stat__number {
    font-size: 24px;
  }
  
  .hero__cta {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .btn--large {
    width: 100%;
    max-width: 100%;
  }
  
  /* Problema */
  .problema__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  /* Solução */
  .solucao__pilares {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  /* Value Stack */
  .value-stack__items {
    gap: var(--spacing-sm);
  }
  
  .value-item {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .value-item__price {
    text-align: left;
  }
  
  /* Social Proof */
  .social-proof__stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }
  
  .stat-box {
    padding: var(--spacing-md);
  }
  
  .stat-box__number {
    font-size: 24px;
  }
  
  .testimonials__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  /* Catálogo */
  .catalogo__filtros {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }
  
  .imoveis__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  /* Garantia */
  .garantia__items {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  /* CTA Final */
  .cta-final__buttons {
    flex-direction: column;
  }
  
  .btn--large {
    padding: 16px 24px;
  }
  
  /* Contato */
  .contato__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  /* Footer */
  .footer__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .processo__steps {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .step__arrow {
    display: none;
  }
}

/* ========== 19. ANIMAÇÕES ========== */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.btn--primary {
  animation: pulse 2s ease-in-out infinite;
}

.btn--primary:hover {
  animation: none;
}

/* Fade-in ao scroll (requer JavaScript) */
.fade-in {
  animation: fadeIn 0.6s ease-out forwards;
  opacity: 0;
}

/* ========== 20. ACESSIBILIDADE ========== */

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus visível para navegação por teclado */
.btn:focus,
a:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ========== 21. UTILITÁRIOS ========== */

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

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mt-sm {
  margin-top: var(--spacing-sm);
}

.mt-md {
  margin-top: var(--spacing-md);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-sm {
  margin-bottom: var(--spacing-sm);
}

.mb-md {
  margin-bottom: var(--spacing-md);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.hidden {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Contador de fotos */
.imovel-card__foto-count {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: rgba(0, 0, 0, 0.6);
  color: #ffffff;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  z-index: 5;
}

/* Botões de navegação (❮ ❯) */
.imovel-card__prev,
.imovel-card__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.5);
  color: #ffffff;
  border: none;
  padding: 12px 16px;
  cursor: pointer;
  font-size: 20px;
  transition: background-color 0.3s ease;
  z-index: 4;
  border-radius: 4px;
}

.imovel-card__prev:hover,
.imovel-card__next:hover {
  background-color: rgba(0, 0, 0, 0.8);
}

.imovel-card__prev {
  left: 12px;
}

.imovel-card__next {
  right: 12px;
}

/* Pontinhos de navegação */
.imovel-card__dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 5;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.dot.active {
  background-color: #ffffff;
}

.dot:hover {
  background-color: rgba(255, 255, 255, 0.8);
}