/*
 * components.css — Rogério Paulo | Psicoterapia & Psicanálise
 * Botões, cards, tags, blockquote decorativo, overline e WhatsApp flutuante.
 * Depende de variables.css e base.css — carregue-os antes.
 */

/* ==========================================================
   BOTÕES — BASE
========================================================== */
.btn-primary,
.btn-secondary,
.btn-ghost,
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: var(--fw-semibold);
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  padding: 14px 28px;
}

/* Estados comuns — focus-visible */
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.btn-ghost:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

/* ==========================================================
   BTN-PRIMARY — Verde sólido
========================================================== */
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
  transition:
    background var(--transition-base),
    border-color var(--transition-base),
    transform var(--transition-fast);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-text-white);
  transform: translateY(-1px);
}

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

/* ==========================================================
   BTN-SECONDARY — Outline verde
========================================================== */
.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
  transition:
    background var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-text-white);
}

.btn-secondary:active {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-text-white);
}

/* ==========================================================
   BTN-GHOST — Outline branco (para fundos escuros)
========================================================== */
.btn-ghost {
  background: transparent;
  color: var(--color-text-white);
  border-color: rgba(255, 255, 255, 0.5);
  transition:
    background var(--transition-base),
    border-color var(--transition-base);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
  color: var(--color-text-white);
}

.btn-ghost:active {
  background: rgba(255, 255, 255, 0.2);
}

.btn-ghost:focus-visible {
  outline-color: rgba(255, 255, 255, 0.6);
}

/* ==========================================================
   BTN-LINK — Texto com seta
========================================================== */
.btn-link {
  padding: 0;
  border: none;
  background: none;
  color: var(--color-primary);
  font-size: 14px;
  gap: 6px;
  transition: gap var(--transition-base), color var(--transition-fast);
}

.btn-link:hover {
  gap: 10px;
  color: var(--color-primary-dark);
}

.btn-link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.bg-dark .btn-link {
  color: var(--color-primary-mid);
}

.bg-dark .btn-link:hover {
  color: var(--color-text-white);
}

/* Modificadores de tamanho */
.btn-sm {
  padding: 10px 20px;
  font-size: 13px;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 17px;
}

/* ==========================================================
   OVERLINE — Label de seção
========================================================== */
.overline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.overline::after {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--color-primary);
}

.bg-dark .overline {
  color: var(--color-primary-mid);
}

.bg-dark .overline::after {
  background: var(--color-primary-mid);
}

/* ==========================================================
   CARD DE SERVIÇO
========================================================== */
.card-service {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transition:
    box-shadow var(--transition-base),
    transform var(--transition-base);
}

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

.card-service-icon {
  width: 52px;
  height: 52px;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.card-service h3 {
  font-family: var(--font-heading);
  font-size: var(--text-h4);
  font-weight: var(--fw-semibold);
  color: var(--color-text-heading);
  line-height: 1.3;
  margin: 0;
}

.card-service p {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  line-height: var(--lh-body);
  margin: 0;
  flex: 1;
}

/* ==========================================================
   CARD DE BLOG / POST
========================================================== */
.card-post {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    box-shadow var(--transition-base),
    transform var(--transition-base);
}

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

.card-post-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.card-post-img-placeholder {
  width: 100%;
  height: 200px;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-mid);
  font-size: var(--text-small);
  font-family: var(--font-body);
}

.card-post-body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.card-post-body h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: var(--fw-semibold);
  color: var(--color-text-heading);
  line-height: 1.35;
  margin: 0;
}

.card-post-body p {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  line-height: var(--lh-body);
  margin: 0;
  flex: 1;

  /* Limita a 2 linhas */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ==========================================================
   CARD DE PUBLICAÇÃO
========================================================== */
.card-publication {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--space-8);
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
}

.card-publication:last-child {
  border-bottom: none;
}

.card-publication-cover {
  width: 160px;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: block;
}

.card-publication-cover-placeholder {
  width: 160px;
  aspect-ratio: 2 / 3;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-mid);
  font-size: var(--text-xs);
  text-align: center;
  padding: var(--space-4);
}

.card-publication-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.card-publication-ref {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.6;
}

.card-publication-body h3 {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  font-weight: var(--fw-semibold);
  color: var(--color-text-heading);
  line-height: 1.3;
  margin: 0;
}

.card-publication-body p {
  font-size: var(--text-body);
  color: var(--color-text-body);
  line-height: var(--lh-body);
  margin: 0;
}

.card-publication-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-2);
}

@media (max-width: 600px) {
  .card-publication {
    grid-template-columns: 1fr;
  }

  .card-publication-cover,
  .card-publication-cover-placeholder {
    width: 120px;
  }
}

/* ==========================================================
   TAG / BADGE DE CATEGORIA
========================================================== */
.tag {
  display: inline-flex !important;
  align-self: flex-start !important;
  width: fit-content !important;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  border: 1.5px solid transparent;
  line-height: 1;
  white-space: nowrap;
}

/* Variante padrão — fundo verde claro */
.tag-green,
.tag:not([class*="tag-"]) {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-color: transparent;
}

/* Variante outline — borda verde, fundo transparente */
.tag-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* Variante dark — fundo verde escuro */
.tag-dark {
  background: var(--color-bg-footer);
  color: var(--color-text-white);
  border-color: transparent;
}

/* ==========================================================
   BLOCKQUOTE DECORATIVO (componente de seção)
========================================================== */
.blockquote-section {
  position: relative;
  background: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-8) var(--space-10);
}

.blockquote-section::before {
  content: '\201C';
  font-family: var(--font-heading);
  font-size: 80px;
  color: var(--color-primary);
  opacity: 0.2;
  position: absolute;
  top: -8px;
  left: var(--space-5);
  line-height: 1;
  pointer-events: none;
}

.blockquote-section blockquote {
  font-size: 20px;
  border: none;
  padding: 0;
  margin: 0 0 var(--space-4) 0;
  background: none;
}

.blockquote-section cite {
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-style: normal;
  color: var(--color-primary);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  margin-top: 0;
}

/* Variante sobre fundo escuro */
.bg-dark .blockquote-section {
  background: rgba(255, 255, 255, 0.05);
  border-left-color: var(--color-primary-mid);
}

.bg-dark .blockquote-section::before {
  color: var(--color-primary-mid);
}

.bg-dark .blockquote-section cite {
  color: var(--color-primary-mid);
}

/* ==========================================================
   WHATSAPP FLUTUANTE
========================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

.whatsapp-float:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.4);
}

.whatsapp-float:focus-visible {
  outline: 3px solid #25D366;
  outline-offset: 4px;
}

.whatsapp-float:active {
  transform: scale(1.02);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: #fff;
  display: block;
}

@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }

  .whatsapp-float svg {
    width: 24px;
    height: 24px;
  }
}

/* ==========================================================
   BLOG — FILTRO DE CATEGORIAS
========================================================== */
.blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.blog-filter-btn {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: var(--fw-medium);
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  text-decoration: none;
  cursor: pointer;
  transition:
    color var(--transition-fast),
    background var(--transition-fast),
    border-color var(--transition-fast);
}

.blog-filter-btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.blog-filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.blog-filter-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ==========================================================
   BLOG — PAGINAÇÃO
========================================================== */
.blog-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-12);
}

.blog-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding-inline: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: var(--fw-medium);
  color: var(--color-text-body);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition:
    color var(--transition-fast),
    background var(--transition-fast),
    border-color var(--transition-fast);
}

.blog-pagination .page-numbers:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.blog-pagination .page-numbers.current {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.blog-pagination .page-numbers.dots {
  border-color: transparent;
  pointer-events: none;
}

.blog-pagination .page-numbers:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ==========================================================
   BLOG — CARREGAR MAIS
========================================================== */
.blog-load-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: var(--space-12);
}

.blog-load-more {
  min-width: 180px;
}

.blog-load-more:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}


/* ==========================================================
   BLOG — ESTADO VAZIO (filtro sem resultados)
========================================================== */
.blog-empty {
  text-align: center;
  padding: var(--space-16) var(--space-8);
  max-width: 480px;
  margin-inline: auto;
}

.blog-empty-icon {
  font-size: 96px;
  line-height: 1;
  margin-bottom: var(--space-4);
}

.blog-empty h3 {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  font-weight: var(--fw-medium);
  color: var(--color-text-heading);
  margin-bottom: var(--space-3);
}

.blog-empty p {
  font-size: var(--text-body);
  color: var(--color-text-muted);
  line-height: var(--lh-body);
}


/* ==========================================================
   PÁGINA OBRIGADO
========================================================== */
.obrigado-inner {
  max-width: 560px;
  margin-inline: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  padding-top: 72px;
}

.obrigado-icon {
  width: 72px;
  height: 72px;
  background: var(--color-primary-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.obrigado-icon svg {
  width: 36px;
  height: 36px;
}

.obrigado-inner h1 {
  font-size: var(--text-h2);
}

.obrigado-inner p {
  color: var(--color-text-body);
  max-width: 440px;
}

.obrigado-actions {
  justify-content: center;
  margin-top: var(--space-2);
}

/* ==========================================================
   ACESSIBILIDADE — VISUALLY HIDDEN
========================================================== */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================
   GRUPO DE BOTÕES
========================================================== */
.btn-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
}

@media (max-width: 480px) {
  .btn-group {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-primary,
  .btn-secondary,
  .btn-ghost {
    justify-content: center;
    width: 100%;
  }
}