/* ============================================
   PRISMA CRISTAIS - ESTILO GLOBAL
   Identidade Visual Premium para Cristais Decorativos
   ============================================ */

/* ============================================
   IMPORTAÇÃO DE FONTES
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ============================================
   VARIÁVEIS CSS
   ============================================ */
:root {
  /* Cores Principais */
  --turmalina-paraiba: #15B6B8;
  --turmalina-secundaria: #099D7F;

  /* Neutros */
  --prisma-black: #000000;
  --crystal-white: #FFFFFF;

  /* Cinzas */
  --graphite: #2C2C2C;
  --slate: #6B6B6B;
  --pearl: #F5F5F5;
  --mist: #FAFAFA;

  /* Apoio */
  --champagne-gold: #C9A96E;
  --sage: #8FB8AA;

  /* Sistema */
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;

  /* Gradiente Principal */
  --gradient-main: linear-gradient(45deg, #15B6B8, #099D7F);

  /* Fontes */
  --font-primary: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Pesos */
  --weight-light: 300;
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  /* Tamanhos - Desktop */
  --text-xs: 11px;
  --text-sm: 12px;
  --text-base: 14px;
  --text-lg: 16px;
  --text-xl: 18px;
  --text-2xl: 20px;
  --text-3xl: 24px;
  --text-4xl: 28px;
  --text-5xl: 36px;
  --text-6xl: 48px;

  /* Line Heights */
  --leading-tight: 1.3;
  --leading-normal: 1.4;
  --leading-relaxed: 1.5;
  --leading-loose: 1.6;

  /* Espaçamentos */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Sombras */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

  /* Transições */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;

  /* Bordas */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Container */
  --container-max: 1200px;
  --container-padding: 2rem;
}

/* ============================================
   RESET E BASE
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-secondary);
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--prisma-black);
  background-color: var(--crystal-white);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

img[loading="lazy"] {
  opacity: 1;
  transition: opacity 0.3s ease-in-out;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-base);
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ============================================
   TIPOGRAFIA
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  margin-bottom: var(--spacing-md);
  color: var(--prisma-black);
}

h1 {
  font-size: var(--text-6xl);
  font-weight: var(--weight-semibold);
}

h2 {
  font-size: var(--text-5xl);
  font-weight: var(--weight-medium);
}

h3 {
  font-size: var(--text-4xl);
  font-weight: var(--weight-medium);
}

h4 {
  font-size: var(--text-3xl);
  font-weight: var(--weight-regular);
}

h5 {
  font-size: var(--text-2xl);
  font-weight: var(--weight-medium);
}

h6 {
  font-size: var(--text-xl);
  font-weight: var(--weight-regular);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--graphite);
}

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

.text-premium {
  font-family: var(--font-primary);
  font-weight: var(--weight-medium);
  color: var(--turmalina-paraiba);
}

/* ============================================
   LAYOUT CONTAINER
   ============================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  width: 100%;
}

.section {
  padding: var(--spacing-3xl) 0;
}

.section-alt {
  background-color: var(--mist);
}

/* ============================================
   HEADER
   ============================================ */
.header {
  background-color: var(--crystal-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--container-padding);
  max-width: var(--container-max);
  margin: 0 auto;
}

.logo {
  height: 80px;
  width: auto;
  transition: transform var(--transition-base);
}

.logo:hover {
  transform: scale(1.05);
}

/* Navegação */
.nav-list {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav-link {
  font-family: var(--font-primary);
  font-weight: var(--weight-medium);
  font-size: var(--text-lg);
  color: var(--graphite);
  position: relative;
  padding: var(--spacing-xs) 0;
  transition: color var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
  color: var(--turmalina-paraiba);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-main);
  transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link-loja {
  background: var(--gradient-main);
  color: var(--crystal-white);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  font-weight: var(--weight-semibold);
}

.nav-link-loja::after {
  display: none;
}

.nav-link-loja:hover {
  color: var(--crystal-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Menu Mobile Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--spacing-xs);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--turmalina-paraiba);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--mist) 0%, var(--crystal-white) 100%);
  overflow: hidden;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  padding: var(--spacing-2xl) var(--container-padding);
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--spacing-md);
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--graphite);
  margin-bottom: var(--spacing-xl);
  line-height: var(--leading-relaxed);
}

.hero-tagline {
  font-family: var(--font-primary);
  font-size: var(--text-2xl);
  font-style: italic;
  color: var(--slate);
  margin-top: var(--spacing-lg);
}

/* ============================================
   BOTÕES
   ============================================ */
.btn {
  display: inline-block;
  font-family: var(--font-primary);
  font-weight: var(--weight-medium);
  font-size: var(--text-lg);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--gradient-main);
  color: var(--crystal-white);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.btn-outline {
  border: 2px solid var(--turmalina-paraiba);
  color: var(--turmalina-paraiba);
  background: transparent;
}

.btn-outline:hover {
  background: var(--turmalina-paraiba);
  color: var(--crystal-white);
}

.btn-group {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
}

/* ============================================
   CARDS
   ============================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.card {
  background: var(--crystal-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.card-content {
  padding: var(--spacing-lg);
}

.card-title {
  font-size: var(--text-3xl);
  margin-bottom: var(--spacing-sm);
  font-weight: var(--weight-semibold);
}

.card-description {
  color: var(--slate);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--spacing-md);
}

.card-link {
  color: var(--turmalina-paraiba);
  font-weight: var(--weight-medium);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  transition: gap var(--transition-base);
}

.card-link:hover {
  gap: var(--spacing-sm);
}

/* ============================================
   GALERIA
   ============================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.gallery-item {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  align-items: flex-end;
  padding: var(--spacing-md);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-caption {
  color: var(--crystal-white);
  font-family: var(--font-primary);
  font-weight: var(--weight-medium);
}

/* ============================================
   BLOG
   ============================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.blog-card {
  background: var(--crystal-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.blog-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.blog-content {
  padding: var(--spacing-lg);
}

.blog-meta {
  display: flex;
  gap: var(--spacing-md);
  color: var(--slate);
  font-size: var(--text-sm);
  margin-bottom: var(--spacing-sm);
}

.blog-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--spacing-sm);
  color: var(--prisma-black);
}

.blog-excerpt {
  color: var(--graphite);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--spacing-md);
}

.blog-post-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--container-padding);
}

.blog-post-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.blog-post-title {
  font-size: var(--text-5xl);
  margin-bottom: var(--spacing-sm);
}

.blog-post-body {
  font-size: var(--text-lg);
  line-height: var(--leading-loose);
  color: var(--graphite);
}

.blog-post-body h2 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.blog-post-body h3 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.blog-post-body p {
  margin-bottom: var(--spacing-md);
}

.blog-post-body ul,
.blog-post-body ol {
  list-style: disc;
  margin-left: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.blog-post-body li {
  margin-bottom: var(--spacing-xs);
}

/* ============================================
   FORMULÁRIO DE CONTATO
   ============================================ */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.contact-icon {
  width: 24px;
  height: 24px;
  color: var(--turmalina-paraiba);
  flex-shrink: 0;
  margin-top: 4px;
}

.contact-details h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-xs);
}

.contact-details p {
  color: var(--slate);
}

.contact-form {
  background: var(--mist);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-family: var(--font-primary);
  font-weight: var(--weight-medium);
  margin-bottom: var(--spacing-xs);
  color: var(--graphite);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--pearl);
  border-radius: var(--radius-md);
  font-family: var(--font-secondary);
  font-size: var(--text-lg);
  transition: border-color var(--transition-base);
  background: var(--crystal-white);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--turmalina-paraiba);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--graphite);
  color: var(--crystal-white);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-3xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
  color: var(--turmalina-paraiba);
  font-size: var(--text-2xl);
  margin-bottom: var(--spacing-md);
}

.footer-section p,
.footer-section a {
  color: var(--mist);
  line-height: var(--leading-relaxed);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-link:hover {
  color: var(--turmalina-paraiba);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--turmalina-paraiba);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--turmalina-secundaria);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--slate);
  color: var(--mist);
  font-size: var(--text-base);
}

.footer-shipping-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(21, 182, 184, 0.1);
  color: var(--turmalina-paraiba);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

/* ============================================
   WHATSAPP FLUTUANTE
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
}

.whatsapp-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-base);
  animation: pulse 2s infinite;
}

.whatsapp-button:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 30px rgba(37, 211, 102, 0.4);
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  50% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */
@media (max-width: 768px) {
  :root {
    --text-6xl: 36px;
    --text-5xl: 28px;
    --text-4xl: 24px;
    --text-3xl: 20px;
    --container-padding: 1rem;
    --spacing-3xl: 3rem;
  }

  /* Header Mobile */
  .header-container {
    justify-content: center;
    position: relative;
  }

  .logo {
    height: 80px;
  }

  .logo-link {
    flex: 1;
    display: flex;
    justify-content: center;
  }

  .menu-toggle {
    display: flex;
    position: absolute;
    right: var(--container-padding);
  }

  .nav {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--crystal-white);
    transition: left var(--transition-base);
    box-shadow: var(--shadow-lg);
  }

  .nav.active {
    left: 0;
  }

  .nav-list {
    flex-direction: column;
    padding: var(--spacing-xl);
    gap: var(--spacing-md);
    align-items: flex-start;
  }

  .nav-link {
    width: 100%;
    padding: var(--spacing-sm) 0;
  }

  .nav-link-loja {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
  }

  /* Hero Mobile */
  .hero {
    min-height: 500px;
  }

  /* Cards Mobile */
  .cards-grid {
    grid-template-columns: 1fr;
  }

  /* Galeria Mobile */
  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-sm);
  }

  /* Blog Mobile */
  .blog-grid {
    grid-template-columns: 1fr;
  }

  /* Contato Mobile */
  .contact-container {
    grid-template-columns: 1fr;
  }

  /* Footer Mobile */
  .footer-content {
    grid-template-columns: 1fr;
  }

  /* Botões Mobile */
  .btn-group {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-button {
    width: 50px;
    height: 50px;
  }
}

/* ============================================
   UTILITÁRIOS
   ============================================ */
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.text-turmalina { color: var(--turmalina-paraiba); }
.text-graphite { color: var(--graphite); }
.text-slate { color: var(--slate); }

.bg-mist { background-color: var(--mist); }
.bg-pearl { background-color: var(--pearl); }

/* ============================================
   ANIMAÇÕES
   ============================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

.fade-in-delay-1 {
  animation: fadeIn 0.6s ease-out 0.2s both;
}

.fade-in-delay-2 {
  animation: fadeIn 0.6s ease-out 0.4s both;
}

.fade-in-delay-3 {
  animation: fadeIn 0.6s ease-out 0.6s both;
}

/* ============================================
   ARTIGOS DO BLOG
   ============================================ */

/* Container do Artigo */
.article-container {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-3xl) var(--container-padding) var(--spacing-2xl);
}

/* Cabeçalho do Artigo */
.article-header {
  margin-bottom: var(--spacing-2xl);
  text-align: center;
}

/* Breadcrumb Elegante */
.article-breadcrumb {
  font-family: var(--font-secondary);
  font-size: 14px;
  font-weight: var(--weight-medium);
  color: var(--slate);
  margin-bottom: var(--spacing-xl);
  text-align: center;
  letter-spacing: 0.3px;
}

.article-breadcrumb a {
  color: var(--turmalina-paraiba);
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
}

.article-breadcrumb a:hover {
  color: var(--turmalina-secundaria);
}

.article-breadcrumb a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--turmalina-paraiba);
  transition: width var(--transition-fast);
}

.article-breadcrumb a:hover::after {
  width: 100%;
}

/* Título do Post - Mais Impactante */
.article-title {
  font-family: var(--font-primary);
  font-size: 56px;
  font-weight: var(--weight-bold);
  color: var(--prisma-black);
  line-height: 1.2;
  margin-bottom: var(--spacing-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: -0.5px;
}

/* Metadados com Ícones Elegantes */
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  font-family: var(--font-secondary);
  font-size: 15px;
  font-weight: var(--weight-medium);
  color: var(--graphite);
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-md) 0;
}

.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--pearl);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.article-meta span:hover {
  background: var(--turmalina-paraiba);
  color: var(--crystal-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Imagem Destaque - Elegante */
.article-featured-image {
  width: 100%;
  max-width: 900px;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  margin: 0 auto var(--spacing-3xl);
  display: block;
  transition: transform var(--transition-slow);
}

.article-featured-image:hover {
  transform: scale(1.01);
}

/* Conteúdo do Artigo - Legibilidade Otimizada */
.article-content {
  font-family: var(--font-secondary);
  font-size: 18px;
  color: var(--graphite);
  line-height: 1.8;
  max-width: 720px;
  margin: 0 auto;
}

/* Parágrafo de Introdução - Destaque Especial */
.article-intro {
  font-size: 20px;
  font-weight: var(--weight-regular);
  color: var(--graphite);
  line-height: 1.75;
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, var(--mist) 0%, var(--pearl) 100%);
  border-left: 5px solid var(--turmalina-paraiba);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

/* Títulos H2 - Impactantes e Elegantes */
.article-content h2 {
  font-family: var(--font-primary);
  font-size: 38px;
  font-weight: var(--weight-bold);
  color: var(--prisma-black);
  margin-top: var(--spacing-3xl);
  margin-bottom: var(--spacing-lg);
  line-height: 1.25;
  letter-spacing: -0.5px;
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.article-content h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--gradient-main);
  border-radius: var(--radius-full);
}

/* Títulos H3 - Subtítulos Elegantes */
.article-content h3 {
  font-family: var(--font-primary);
  font-size: 26px;
  font-weight: var(--weight-semibold);
  color: var(--graphite);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
  letter-spacing: -0.3px;
}

/* Parágrafos com Espaçamento Confortável */
.article-content p {
  margin-bottom: var(--spacing-lg);
  font-size: 18px;
  line-height: 1.8;
  color: var(--graphite);
}

/* Listas com Melhor Formatação */
.article-content ul,
.article-content ol {
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-xl);
}

.article-content li {
  margin-bottom: var(--spacing-sm);
  line-height: 1.8;
  font-size: 18px;
}

.article-content ul li {
  list-style-type: none;
  position: relative;
  padding-left: var(--spacing-md);
}

.article-content ul li::before {
  content: '◆';
  position: absolute;
  left: 0;
  color: var(--turmalina-paraiba);
  font-size: 12px;
}

/* Texto em Negrito */
.article-content strong {
  font-weight: var(--weight-semibold);
  color: var(--prisma-black);
}

/* Links no Conteúdo */
.article-content a {
  color: var(--turmalina-paraiba);
  text-decoration: none;
  font-weight: var(--weight-medium);
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
}

.article-content a:hover {
  color: var(--turmalina-secundaria);
  border-bottom-color: var(--turmalina-secundaria);
}

/* CTA dentro do Artigo */
.article-cta {
  background: var(--gradient-main);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.article-cta h3 {
  font-family: var(--font-primary);
  font-size: var(--text-4xl);
  font-weight: var(--weight-semibold);
  color: var(--crystal-white);
  margin-bottom: var(--spacing-sm);
}

.article-cta p {
  font-family: var(--font-secondary);
  font-size: var(--text-lg);
  color: var(--crystal-white);
  margin-bottom: var(--spacing-md);
  opacity: 0.95;
}

.article-cta .btn-primary {
  background: var(--crystal-white);
  color: var(--turmalina-paraiba);
}

.article-cta .btn-primary:hover {
  background: var(--pearl);
  color: var(--turmalina-secundaria);
}

.article-cta .btn-outline {
  border-color: var(--crystal-white);
  color: var(--crystal-white);
}

.article-cta .btn-outline:hover {
  background: var(--crystal-white);
  color: var(--turmalina-paraiba);
}

/* Posts Relacionados */
.related-posts {
  margin-top: var(--spacing-3xl);
  padding-top: var(--spacing-2xl);
  border-top: 2px solid var(--pearl);
}

.related-posts h2 {
  font-family: var(--font-primary);
  font-size: var(--text-5xl);
  font-weight: var(--weight-semibold);
  color: var(--prisma-black);
  margin-bottom: var(--spacing-xl);
}

/* Responsividade para Artigos */
@media (max-width: 768px) {
  .article-container {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .article-breadcrumb {
    font-size: 13px;
    margin-bottom: var(--spacing-md);
  }

  .article-title {
    font-size: 36px;
    line-height: 1.25;
    letter-spacing: -0.3px;
  }

  .article-meta {
    font-size: 13px;
    gap: var(--spacing-sm);
  }

  .article-meta span {
    padding: 6px 12px;
  }

  .article-featured-image {
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
  }

  .article-intro {
    font-size: 17px;
    padding: var(--spacing-md);
    line-height: 1.7;
  }

  .article-content {
    font-size: 16px;
  }

  .article-content h2 {
    font-size: 28px;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
  }

  .article-content h2::after {
    width: 50px;
    height: 3px;
  }

  .article-content h3 {
    font-size: 22px;
    margin-top: var(--spacing-lg);
  }

  .article-content p {
    font-size: 16px;
    margin-bottom: var(--spacing-md);
  }

  .article-content li {
    font-size: 16px;
  }

  .article-cta {
    padding: var(--spacing-lg);
  }

  .article-cta h3 {
    font-size: 24px;
  }

  .article-cta p {
    font-size: 16px;
  }

  .related-posts h2 {
    font-size: 28px;
  }
}

@media (max-width: 480px) {
  .article-title {
    font-size: 30px;
  }

  .article-meta {
    flex-direction: column;
    gap: var(--spacing-xs);
  }

  .article-content h2 {
    font-size: 24px;
  }

  .article-content h3 {
    font-size: 20px;
  }
}