/* ==========================================================================
   RESET, BASE & GLOBAL LAYOUT
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--color-text-main);
  line-height: 1.65;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  position: relative;
  font-weight: 400;
}

/* ==========================================================================
   SCROLLBAR MINIMALISTA & INTEGRADO AO BRANDING
   ========================================================================== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-subtle);
}

::-webkit-scrollbar-thumb {
  background: rgba(25, 84, 90, 0.35);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--brand-primary);
}

/* ==========================================================================
   CONTAINERS & ESTRUTURA GERAL
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1.25rem, 4vw, 2.5rem);
  padding-right: clamp(1.25rem, 4vw, 2.5rem);
}

.container-narrow {
  max-width: var(--container-narrow);
}

section {
  position: relative;
  padding: clamp(60px, 8vw, 100px) 0;
  transition: background-color 0.5s ease;
}

@media (max-width: 768px) {
  section {
    padding: clamp(48px, 6vw, 70px) 0;
  }
}

/* ==========================================================================
   TIPOGRAFIA & RITMO VISUAL
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  color: var(--color-text-main);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.01em;
  text-wrap: balance;
  overflow-wrap: break-word;
}

p {
  text-wrap: pretty;
}

.font-serif {
  font-family: var(--font-serif);
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-secondary);
  margin-bottom: 14px;
}

.section-kicker::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background-color: var(--brand-secondary);
}

.section-title {
  font-size: clamp(1.75rem, 1.2rem + 1.6vw, 2.65rem);
  font-weight: 300;
  margin-bottom: 18px;
  color: var(--brand-primary);
  line-height: 1.22;
  text-wrap: balance;
  overflow-wrap: break-word;
}

.section-title strong,
.section-title em {
  font-weight: 600;
  font-style: normal;
}

.section-subtitle {
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.15rem);
  color: var(--color-text-muted);
  max-width: 680px;
  margin-bottom: 48px;
  font-weight: 400;
  line-height: 1.6;
  text-wrap: pretty;
}

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

.text-center .section-kicker {
  justify-content: center;
}

.text-center .section-kicker::after {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background-color: var(--brand-secondary);
}

.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   BOTÕES & CTAs PRIMÁRIOS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--duration-fast) var(--ease-premium);
  will-change: transform, box-shadow;
}

.btn-primary {
  background-color: var(--brand-secondary);
  color: #FFFFFF;
  box-shadow: 0 8px 22px rgba(226, 133, 118, 0.35);
}

.btn-primary:hover {
  background-color: var(--brand-secondary-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(226, 133, 118, 0.45);
  color: #FFFFFF;
}

.btn-primary-dark {
  background-color: var(--brand-primary);
  color: #FFFFFF;
  box-shadow: 0 8px 22px rgba(25, 84, 90, 0.25);
}

.btn-primary-dark:hover {
  background-color: var(--brand-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(25, 84, 90, 0.35);
  color: #FFFFFF;
}

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

.btn-outline:hover {
  background-color: var(--brand-primary);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background-color: #FFFFFF;
  color: var(--brand-primary);
  border-color: #FFFFFF;
  transform: translateY(-2px);
}

/* ==========================================================================
   MOVIMENTO BIDIRECIONAL & ENTRADA SUAVE (2.5s)
   ========================================================================== */
.reveal {
  opacity: 0;
  transition: opacity var(--duration-entry) var(--ease-premium),
              transform var(--duration-entry) var(--ease-premium);
  will-change: opacity, transform;
}

.reveal-left {
  opacity: 0;
  transform: translate3d(-60px, 15px, 0);
  transition: opacity var(--duration-entry) var(--ease-premium),
              transform var(--duration-entry) var(--ease-premium);
  will-change: opacity, transform;
}

.reveal-right {
  opacity: 0;
  transform: translate3d(60px, 15px, 0);
  transition: opacity var(--duration-entry) var(--ease-premium),
              transform var(--duration-entry) var(--ease-premium);
  will-change: opacity, transform;
}

.reveal-up {
  opacity: 0;
  transform: translate3d(0, 30px, 0);
  transition: opacity var(--duration-entry) var(--ease-premium),
              transform var(--duration-entry) var(--ease-premium);
  will-change: opacity, transform;
}

.reveal-active {
  opacity: 1 !important;
  transform: translate3d(0, 0, 0) !important;
}

@media (max-width: 768px) {
  .reveal-left, .reveal-right {
    transform: translate3d(0, 20px, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-left, .reveal-right, .reveal-up {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ==========================================================================
   ESTILOS DINÂMICOS DO BLOG E LEITURA DE ARTIGO (Supabase)
   ========================================================================== */
#blog-secao, #artigo-secao {
  padding: 120px 24px 80px 24px;
  background-color: var(--bg-soft);
  min-height: 80vh;
}

.blog-container {
  max-width: 1200px;
  margin: 0 auto;
}

.blog-title-section {
  font-size: clamp(1.75rem, 1.2rem + 1.6vw, 2.65rem);
  margin-bottom: 48px;
  text-align: center;
  font-family: var(--font-title);
  color: var(--brand-primary);
  font-weight: 300;
  text-wrap: balance;
}

.blog-grid-layout {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 32px;
}

.blog-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 32px 28px;
  cursor: pointer;
  transition: transform 0.35s var(--ease-premium), box-shadow 0.35s var(--ease-premium), border-color 0.35s var(--ease-premium);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(25, 84, 90, 0.09);
  border-color: var(--border-accent);
}

.blog-card-date {
  font-size: 0.85rem;
  color: var(--brand-secondary);
  font-weight: 600;
  display: block;
  margin-bottom: 12px;
  text-transform: capitalize;
}

.blog-card-title {
  font-size: 1.35rem;
  margin-bottom: 14px;
  font-family: var(--font-title);
  color: var(--brand-primary);
  font-weight: 600;
  line-height: 1.35;
}

.blog-card-excerpt {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  flex-grow: 1;
}

.blog-card-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--brand-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: transform 0.2s ease;
}

.blog-card:hover .blog-card-link {
  transform: translateX(4px);
  color: var(--brand-primary);
}

/* Visualização do Post Único */
.artigo-single-container {
  max-width: 1120px;
  margin: 0 auto;
}

.artigo-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: start;
}

.artigo-main {
  min-width: 0;
  background-color: var(--bg-surface);
  padding: 40px;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.artigo-sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
}

.autor-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 25%;
  margin-bottom: 16px;
  border: 2px solid var(--brand-secondary);
}

.autor-avatar--fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--brand-primary);
  color: #FFFFFF;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.2rem;
  border: 2px solid var(--brand-secondary);
}

.autor-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--brand-secondary);
  margin-bottom: 6px;
  display: block;
}

.autor-nome {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--brand-primary);
  display: block;
  margin-bottom: 4px;
}

.autor-cargo {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 600;
  display: block;
  margin-bottom: 14px;
}

.autor-bio {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: 18px;
}

.sidebar-divider {
  border: 0;
  border-top: 1px solid var(--border-subtle);
  margin: 0 0 14px 0;
}

.sidebar-date {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.sidebar-date strong {
  color: var(--brand-primary);
}

.sidebar-heading {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--brand-primary);
  margin-bottom: 16px;
}

.sidebar-post-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sidebar-post-item {
  display: block;
  text-decoration: none;
  cursor: pointer;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.sidebar-post-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sidebar-post-title {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text-main);
  line-height: 1.4;
  margin-bottom: 4px;
  transition: color 0.2s ease;
}

.sidebar-post-item:hover .sidebar-post-title {
  color: var(--brand-secondary);
}

.sidebar-post-date {
  font-size: 0.78rem;
  color: var(--color-text-light);
}

@media (max-width: 900px) {
  .artigo-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .artigo-sidebar {
    position: static;
  }
  .artigo-main {
    padding: 24px;
  }
}

.btn-voltar {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--brand-primary);
  margin-bottom: 24px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease, transform 0.2s ease;
}

.btn-voltar:hover {
  color: var(--brand-secondary);
  transform: translateX(-4px);
}

.artigo-main-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 1.25;
  margin-bottom: 20px;
  font-family: var(--font-title);
  color: var(--brand-primary);
  font-weight: 400;
}

.artigo-divider {
  border: 0;
  border-top: 1px solid var(--border-subtle);
  margin: 24px 0 32px 0;
}

.artigo-text-body h2 {
  font-family: var(--font-title);
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  color: var(--brand-primary);
  margin: 36px 0 16px 0;
  line-height: 1.35;
  font-weight: 600;
}

.artigo-text-body h3 {
  font-family: var(--font-title);
  font-size: 1.25rem;
  color: var(--brand-primary);
  margin: 28px 0 12px 0;
  line-height: 1.4;
  font-weight: 600;
}

.artigo-text-body p {
  font-size: 1.1rem;
  line-height: 1.85;
  margin-bottom: 24px;
  color: var(--color-text-main);
}

.artigo-text-body strong {
  font-weight: 700;
  color: var(--brand-primary);
}

.blog-blockquote {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--brand-primary);
  border-left: 3px solid var(--brand-secondary);
  background-color: var(--bg-soft);
  padding: 16px 20px;
  margin: 30px 0;
  font-style: italic;
  border-radius: 0 6px 6px 0;
}

.artigo-text-body ul, .artigo-text-body ol {
  margin: 18px 0 24px 24px;
  font-size: 1.05rem;
  line-height: 1.75;
}

.artigo-text-body li {
  margin-bottom: 8px;
}

.loading, .empty, .error {
  text-align: center;
  padding: 48px 24px;
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

.error a {
  color: var(--brand-secondary);
  text-decoration: underline;
}