/* ======================================================================  
   FOOTER OVERRIDES (moderno e responsivo)  
   ====================================================================== */

/* 0. RESET & VARIÁVEIS LOCAIS */
.site-footer,
.site-footer * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* cores base do footer */
  --footer-bg:           #1a1a1a;
  --footer-text:         #e0e0e0;
  --footer-heading:      #ffffff;
  /* agora usamos a cor do tema para links */
  --footer-link:         var(--color-link);
  --footer-link-hover:   var(--color-link-hover);
  --footer-border:       rgba(255,255,255,0.1);

  --footer-padding-v:    2rem;
  --footer-padding-h:    1.5rem;
  --footer-gap:          2rem;
  --footer-radius:       8px;
  --transition-fast:     0.2s ease;
}

/* 1. CONTAINER PRINCIPAL */
.footer-container {
  max-width: 1200px;
  margin: 4rem auto 2rem;
  padding: var(--footer-padding-v) var(--footer-padding-h);
  background-color: var(--footer-bg);
  color: var(--footer-text);
  border-radius: var(--footer-radius);
}

/* 2. GRID DE WIDGETS */
.footer-widgets--flex {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--footer-gap);
  margin-bottom: 2.5rem;
}

/* 3. ÁREAS DE WIDGET E NEWSLETTER */
.footer-widget-area,
.footer-newsletter {
  background-color: rgba(255,255,255,0.04);
  padding: var(--footer-padding-v) var(--footer-padding-h);
  border-radius: var(--footer-radius);
}

/* -- aqui removemos o fundo branco do título */
.footer-widget-area .widget-title,
.footer-newsletter .card-title {
  background: transparent !important;
  padding: 0 !important;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--footer-heading);
  position: relative;
}
.footer-widget-area .widget-title::after,
.footer-newsletter .card-title::after {
  content: "";
  display: block;
  width: 3rem;
  height: 3px;
  background-color: var(--footer-link);
  margin-top: 0.25rem;
}

/* lista simples dentro dos widgets */
.footer-widget-area ul {
  list-style: none;
  margin-left: 0;
}
.footer-widget-area ul li {
  margin-bottom: 0.5rem;
}
.footer-widget-area ul li a {
  color: var(--footer-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer-widget-area ul li a:hover {
  color: var(--footer-link);
}

/* 4. FORMULÁRIO DE NEWSLETTER */
.newsletter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.newsletter-input {
  flex: 2;
  padding: 0.75rem 1rem;
  border: 1px solid var(--footer-border);
  background: transparent;
  color: var(--footer-text);
  border-radius: 4px;
  font-size: 1rem;
}
.newsletter-input::placeholder {
  color: rgba(224,224,224,0.6);
}
.newsletter-submit {
  flex: 1;
  padding: 0.75rem 1rem;
  background-color: var(--footer-link);
  color: #1a1a1a;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}
.newsletter-submit:hover {
  background-color: var(--footer-link-hover);
}

/* 5. MENU DE RODAPÉ – Estilo modernizado e responsivo */
.footer-nav-wrap {
  background: var(--footer-bg, #111);   /* cor de fundo do rodapé */
  padding: 2rem 1rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem 2rem;                    /* espaço entre itens e linhas */
  list-style: none;
  margin: 0 auto;
  max-width: 960px;                    /* limita largura para manter organização */
  padding: 0;
}

.footer-nav li {
  flex: 0 1 auto;
}

.footer-nav a {
  font-family: var(--font-sans, sans-serif);
  font-size: 0.875rem;
  color: var(--footer-text, #ccc);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-nav a:hover {
  color: var(--footer-link, #fff);
}

/* separador acima do menu, se necessário */
.footer-nav-wrap::before {
  content: "";
  display: block;
  width: 80px;
  height: 2px;
  background: var(--footer-link, #fff);
  margin: 0 auto 1.5rem;
}

/* RESPONSIVO */

/* telas até 768px: empilha em 2 colunas */
@media (max-width: 768px) {
  .footer-nav {
    gap: 1rem;
    justify-content: space-between;
  }
  .footer-nav li {
    flex: 1 1 45%;
    text-align: center;
  }
}

/* telas até 480px: uma coluna */
@media (max-width: 480px) {
  .footer-nav {
    flex-direction: column;
    gap: 0.75rem;
  }
  .footer-nav li {
    flex: 1 1 100%;
  }
}

/* 6. FOOTER BOTTOM */
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid var(--footer-border);
  padding: 1.5rem var(--footer-padding-h);
}
.footer-legal {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-align: center;
  color: rgba(224,224,224,0.6);
}
.footer-credit-link {
  color: rgba(224,224,224,0.6);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.footer-credit-link:hover {
  color: var(--footer-link);
  text-decoration: none;
}

.back-to-top {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  color: var(--footer-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.back-to-top {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  color: var(--footer-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.back-to-top:hover {
  color: var(--footer-link);
}

/* 7. ÍCONES SOCIAIS */
.social-list {
  display: flex;
  gap: 0.75rem;
  list-style: none;
}
.social-list__item a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.social-list__item a:hover {
  background: var(--footer-link);
  transform: translateY(-2px);
}
.social-list__item i {
  color: #fff;
  font-size: 1.25rem;
}

/* 8. RESPONSIVIDADE */
@media (max-width: 768px) {
  .footer-widgets--flex {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .footer-nav-wrap {
    margin-bottom: 1.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}