/* ===========================
   COMPONENTS.CSS — WCosta Marketing
   Componentes reutilizáveis: botões, cards, container, seções
   =========================== */


/* ---- Container padrão ---- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}


/* ---- Padding de seção ---- */
section {
  padding: var(--section-padding-mobile);   /* Mobile primeiro */
}

@media (min-width: 1024px) {
  section {
    padding: var(--section-padding);
  }
}


/* ---- Temas de seção ---- */

/* Fundo claro */
.section-light {
  background: var(--branco);
  color: var(--cinza-texto);
}

/* Fundo claro alternativo */
.section-light-alt {
  background: var(--cinza-fundo);
  color: var(--cinza-texto);
}

/* Fundo escuro (preto) */
.section-dark {
  background: var(--preto);
  color: var(--branco);
}

/* Fundo gradiente azul — seção CTA */
.section-gradient {
  background: var(--gradient-azul);
  color: var(--branco);
}


/* ---- Cabeçalho de seção ---- */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.2;
  margin-bottom: 16px;
}

/* Subtítulo opcional abaixo do h2 */
.section-header p {
  font-size: 18px;
  color: var(--cinza-medio);
  max-width: 600px;
  margin: 0 auto;
}

.section-dark .section-header p {
  color: var(--cinza-claro);
}


/* ---- Eyebrow (label acima do título) ---- */
.eyebrow-blue {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--azul-eletrico);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}


/* ---- Botão primário (gradiente azul) ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient-azul);
  color: var(--branco);
  padding: 16px 32px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: var(--shadow-azul);
  white-space: nowrap;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-azul-hover);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Versão compacta (header) */
.btn-sm {
  padding: 10px 20px;
  font-size: 13px;
}


/* ---- Botão outline (borda branca — fundo escuro) ---- */
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--branco);
  border: 2px solid rgba(255, 255, 255, 0.6);
  padding: 14px 30px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-outline:hover {
  border-color: var(--branco);
  background: rgba(255, 255, 255, 0.08);
}


/* ---- Botão outline escuro (fundo claro) ---- */
.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--azul-eletrico);
  border: 2px solid var(--azul-eletrico);
  padding: 14px 30px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-outline-dark:hover {
  background: var(--azul-eletrico);
  color: var(--branco);
}


/* ---- Botão branco (usado no CTA final azul) ---- */
.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--branco);
  color: var(--azul-escuro);
  padding: 16px 36px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
  background: var(--cinza-claro);
}


/* ---- Link com seta (fundo claro ou escuro) ---- */
.btn-link-light {
  font-family: var(--font-body);
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.btn-link-light:hover {
  color: var(--branco);
  border-color: var(--branco);
}


/* ---- Card de serviço ---- */
.card-servico {
  background: var(--branco);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  border: 1px solid var(--cinza-borda);
}

.card-servico:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 40px rgba(1, 127, 218, 0.15);
  border-color: var(--azul-eletrico);
}

/* Ícone dentro do card */
.card-icon {
  width: 56px;
  height: 56px;
  background: rgba(1, 127, 218, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--azul-eletrico);
  margin-bottom: 20px;
}

.card-servico h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  color: var(--cinza-texto);
  margin-bottom: 12px;
}

.card-servico p {
  font-size: 15px;
  color: var(--cinza-medio);
  line-height: 1.7;
}


/* ---- Placeholder de imagem ---- */
.placeholder-img {
  background: #c8cdd3;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  width: 100%;
}

/* ---- Foto real (substitui o placeholder quando tiver a imagem) ---- */
.foto-servico {
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-md);
  display: block;
}

@media (max-width: 767px) {
  .foto-servico {
    height: auto;
    aspect-ratio: unset;
    object-fit: contain;
    background: var(--cinza-fundo);
  }
}

.placeholder-img span {
  font-family: var(--font-body);
  font-size: 14px;
  color: #6b7280;
  letter-spacing: 0.5px;
}


/* ---- Animações de scroll (IntersectionObserver) ---- */
.animate {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  /* Stagger via CSS custom property --delay */
  transition-delay: var(--delay, 0ms);
}

.animate.is-visible {
  opacity: 1;
  transform: translateY(0);
}


/* ---- CTA de seção (centralizado) ---- */
.section-cta {
  text-align: center;
  margin-top: 48px;
}


/* ---- WhatsApp floating button ---- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 500;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--verde-whatsapp);
  color: var(--branco);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  animation: wa-pulse 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.65);
  animation: none;
}

/* Pulso sutil a cada 3s */
@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45); }
  50%       { box-shadow: 0 4px 28px rgba(37, 211, 102, 0.75), 0 0 0 8px rgba(37, 211, 102, 0.12); }
}