/* ============================================================
   COMPONENTS — IAO Instituto Avançado do Ouvido
   Botões, Cards, Formulários, Placeholder, Cookie Banner
   ============================================================ */

/* ----------------------------------------------------------
   BOTÕES
   ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-corpo);
  font-size: var(--text-btn);
  font-weight: 600;
  line-height: 1;
  padding: 0.875rem 1.625rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast),
              transform var(--transition-fast);
  border: 2px solid transparent;
  white-space: nowrap;
  min-height: 48px;
}

.btn:active {
  transform: scale(0.98);
}

/* Botão primário */
.btn--primary {
  background-color: var(--iao-azul);
  color: var(--iao-branco);
  border-color: var(--iao-azul);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background-color: var(--iao-azul-escuro);
  border-color: var(--iao-azul-escuro);
}

/* Botão secundário (fundo claro) */
.btn--secondary {
  background-color: transparent;
  color: var(--iao-azul);
  border-color: var(--iao-azul);
}

.btn--secondary:hover,
.btn--secondary:focus-visible {
  background-color: var(--iao-azul);
  color: var(--iao-branco);
}

/* Botão em fundo escuro */
.btn--on-dark {
  background-color: var(--iao-branco);
  color: var(--iao-azul-escuro);
  border-color: var(--iao-branco);
}

.btn--on-dark:hover,
.btn--on-dark:focus-visible {
  background-color: var(--iao-off-white);
  border-color: var(--iao-off-white);
}

/* Botão outline claro (em fundo escuro) */
.btn--outline-light {
  background-color: transparent;
  color: var(--iao-off-white);
  border-color: rgba(250, 247, 242, 0.5);
}

.btn--outline-light:hover {
  border-color: var(--iao-off-white);
  background-color: rgba(250, 247, 242, 0.1);
}

/* Grupo de botões */
.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}

/* Botão do header */
.btn-cta-header {
  font-family: var(--font-corpo);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.625rem 1.25rem;
  background-color: var(--iao-azul);
  color: var(--iao-branco);
  border-radius: var(--radius-sm);
  border: 2px solid var(--iao-azul);
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.btn-cta-header:hover {
  background-color: var(--iao-azul-escuro);
  border-color: var(--iao-azul-escuro);
}

/* ----------------------------------------------------------
   CARDS
   ---------------------------------------------------------- */
.card {
  background-color: var(--iao-branco);
  border: 1px solid var(--iao-borda);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: box-shadow var(--transition-med), transform var(--transition-med);
}

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

/* Card de área principal */
.card--area {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  text-decoration: none;
  color: inherit;
  border: 1px solid rgba(214, 193, 165, 0.35); /* softer neutral border for 1 and 3 */
  border-radius: var(--radius-lg, 12px);
  padding: 2.5rem 2rem;
  background-color: var(--iao-branco);
  transition: border-color var(--transition-med), box-shadow var(--transition-med), transform var(--transition-med);
}

.card--area:nth-child(2) {
  border-color: rgba(30, 85, 144, 0.3); /* slightly stronger blue border for Card 2 */
}

.card--area:hover {
  border-color: var(--iao-azul);
  box-shadow: 0 12px 32px rgba(30, 85, 144, 0.08);
  transform: translateY(-4px);
}

.card__icon {
  width: 48px;
  height: 48px;
  color: var(--iao-azul);
  margin-bottom: var(--space-xs);
  flex-shrink: 0;
}

.card__title {
  font-family: var(--font-corpo);
  font-size: var(--h3-desktop);
  font-weight: 600;
  color: var(--iao-azul-escuro);
  line-height: 1.25;
}

.card__text {
  font-size: var(--text-card);
  color: var(--iao-texto);
  line-height: var(--lh-card);
  flex: 1;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-card);
  font-weight: 600;
  color: var(--iao-azul);
  margin-top: auto;
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.card__link:hover {
  gap: 10px;
  color: var(--iao-azul-escuro);
}

.card__link-arrow {
  font-size: 1.1em;
}

/* Card de diferencial */
.card--diferencial {
  background-color: var(--iao-off-white);
  border: 1px solid rgba(214, 193, 165, 0.5);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.card--diferencial:hover {
  box-shadow: 0 2px 12px rgba(30, 85, 144, 0.08);
  transform: translateY(-2px);
}

/* Card de agendamento */
.card--agendamento {
  border: 2px solid var(--iao-borda);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  text-align: center;
  background-color: var(--iao-branco);
  transition: border-color var(--transition-med), box-shadow var(--transition-med);
}

.card--agendamento:hover {
  border-color: var(--iao-azul);
  box-shadow: 0 4px 24px rgba(30, 85, 144, 0.1);
}

.card--agendamento--primary {
  background-color: var(--iao-azul);
  border-color: var(--iao-azul);
  color: var(--iao-branco);
}

.card--agendamento--primary:hover {
  border-color: var(--iao-azul-escuro);
  background-color: var(--iao-azul-escuro);
}

.card--agendamento__icon {
  font-size: 2rem;
  margin-bottom: var(--space-xs);
}

.card--agendamento__title {
  font-family: var(--font-corpo);
  font-size: var(--h3-desktop);
  font-weight: 600;
  color: var(--iao-azul-escuro);
  line-height: 1.2;
}

.card--agendamento--primary .card--agendamento__title {
  color: var(--iao-branco);
}

.card--agendamento__text {
  font-size: var(--text-card);
  line-height: var(--lh-card);
  color: var(--iao-texto);
}

.card--agendamento--primary .card--agendamento__text {
  color: rgba(250, 247, 242, 0.85);
}

.card--agendamento__list {
  text-align: left;
  font-size: var(--text-card);
  color: var(--iao-texto);
  line-height: 1.8;
}

.card--agendamento--primary .card--agendamento__list {
  color: rgba(250, 247, 242, 0.82);
}

/* ----------------------------------------------------------
   SERVIÇO ITEM (grid de serviços)
   ---------------------------------------------------------- */
.servico-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
}

.servico-item__icon {
  width: 36px;
  height: 36px;
  background-color: rgba(30, 85, 144, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--iao-azul);
  flex-shrink: 0;
}

.servico-item__name {
  font-size: var(--text-body);
  font-weight: 500;
  color: var(--iao-azul-escuro);
  padding-top: 0.45rem;
  line-height: 1.3;
}

/* ----------------------------------------------------------
   PLACEHOLDER TÉCNICO DE IMAGEM
   ---------------------------------------------------------- */
.img-placeholder {
  background-color: rgba(214, 193, 165, 0.18);
  border: 1.5px dashed var(--iao-borda);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  color: rgba(45, 49, 53, 0.4);
  font-family: var(--font-corpo);
  font-size: var(--text-small);
  text-align: center;
  padding: var(--space-lg);
}

.img-placeholder__label {
  font-weight: 600;
  color: rgba(45, 49, 53, 0.5);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.img-placeholder__dim {
  font-size: 0.75rem;
  opacity: 0.7;
}

/* ----------------------------------------------------------
   BLOCO DE CONTATO INLINE
   ---------------------------------------------------------- */
.contato-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contato-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-body);
  font-weight: 500;
  color: var(--iao-azul-escuro);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contato-item:hover {
  color: var(--iao-azul);
}

.contato-item__icon {
  width: 40px;
  height: 40px;
  background-color: rgba(30, 85, 144, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--iao-azul);
  flex-shrink: 0;
}

.contato-item--dark {
  color: var(--iao-off-white);
}

.contato-item--dark:hover {
  color: var(--iao-borda);
}

.contato-item--dark .contato-item__icon {
  background-color: rgba(250, 247, 242, 0.12);
  color: var(--iao-off-white);
}

/* ----------------------------------------------------------
   DIVISOR DECORATIVO
   ---------------------------------------------------------- */
.divider {
  width: 48px;
  height: 2px;
  background-color: var(--iao-azul);
  border-radius: 2px;
  margin-top: var(--space-sm);
}

.divider--light {
  background-color: rgba(250, 247, 242, 0.4);
}

/* ----------------------------------------------------------
   COOKIE BANNER
   ---------------------------------------------------------- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background-color: var(--iao-azul-escuro);
  color: var(--iao-off-white);
  padding: var(--space-md) var(--container-pad);
  border-top: 1px solid rgba(250, 247, 242, 0.15);
  display: none;
}

.cookie-banner.visible {
  display: block;
}

.cookie-banner__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.cookie-banner__text {
  flex: 1;
  font-size: var(--text-small);
  line-height: 1.6;
  color: rgba(250, 247, 242, 0.9);
  min-width: 240px;
}

.cookie-banner__text a {
  color: var(--iao-borda);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  align-items: center;
  flex-shrink: 0;
}

.btn-cookie {
  font-family: var(--font-corpo);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1.5px solid;
  transition: background-color var(--transition-fast), color var(--transition-fast);
  min-height: 40px;
}

.btn-cookie--accept {
  background-color: var(--iao-branco);
  color: var(--iao-azul-escuro);
  border-color: var(--iao-branco);
}

.btn-cookie--accept:hover {
  background-color: var(--iao-off-white);
}

.btn-cookie--refuse {
  background-color: transparent;
  color: var(--iao-off-white);
  border-color: rgba(250, 247, 242, 0.35);
}

.btn-cookie--refuse:hover {
  border-color: var(--iao-off-white);
}

.btn-cookie--settings {
  background-color: transparent;
  color: var(--iao-borda);
  border-color: transparent;
  text-decoration: underline;
  padding-inline: 0.5rem;
}

/* ----------------------------------------------------------
   ANIMAÇÕES DE ENTRADA
   ---------------------------------------------------------- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ----------------------------------------------------------
   RESPONSIVIDADE DOS COMPONENTES
   ---------------------------------------------------------- */
@media (max-width: 767px) {
  .btn {
    width: 100%;
    justify-content: center;
  }

  .btn-group {
    flex-direction: column;
    width: 100%;
  }

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

  .card--agendamento {
    padding: var(--space-lg);
  }

  .cookie-banner__inner {
    flex-direction: column;
  }

  .cookie-banner__actions {
    width: 100%;
  }

  .btn-cookie {
    flex: 1;
    text-align: center;
    justify-content: center;
  }
}