/* ============================================
   VARIÁVEIS CSS - PALETA HARMONIOSA
   ============================================ */
:root {
  /* Cores base - tons suaves e quentes */
  --bg: #faf9f7;              /* Off-white/bege suave */
  --surface: #ffffff;         /* Branco suave para cards */
  --text: #2c2c2c;            /* Cinza escuro para textos principais */
  --muted: #6b6b6b;           /* Cinza quente para textos secundários */
  --primary: #5a7fa8;         /* Azul suave (harmonia com jeans) */
  --secondary: #c97d60;       /* Terracota/coral suave (harmonia com tintas) */
  --border: #e0ddd8;          /* Cinza quente para bordas */
  --shadow: rgba(0, 0, 0, 0.08); /* Sombra suave */
  --shadow-hover: rgba(0, 0, 0, 0.12);
  
  /* Espaçamentos */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  
  /* Tipografia */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  
  /* Bordas */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-full: 50%;
  
  /* Transições */
  --transition: all 0.3s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

/* ============================================
   LAYOUT - CONTAINER E GRID
   ============================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-lg);
  }
}

.grid {
  display: grid;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
}

@media (min-width: 1024px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================
   HEADER
   ============================================ */
.header {
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: var(--spacing-md) 0;
  margin-bottom: var(--spacing-lg);
}

.header-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

@media (min-width: 768px) {
  .header-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.artist-name {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.05em;
}

.studio-name {
  font-size: var(--font-size-base);
  color: var(--muted);
  font-weight: 400;
}

.artist-photo-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.artist-avatar {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--border);
  box-shadow: 0 2px 8px var(--shadow);
}

@media (min-width: 768px) {
  .artist-avatar {
    width: 80px;
    height: 80px;
  }
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: 0 2px 8px var(--shadow);
  transition: var(--transition);
}

.card:hover {
  box-shadow: 0 4px 16px var(--shadow-hover);
}

.card-clickable {
  cursor: pointer;
  display: block;
}

.card-clickable:hover {
  transform: translateY(-2px);
}

/* ============================================
   TIPOGRAFIA
   ============================================ */
h1 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--text);
}

@media (min-width: 768px) {
  h1 {
    font-size: var(--font-size-3xl);
  }
}

h2 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
  color: var(--text);
}

@media (min-width: 768px) {
  h2 {
    font-size: var(--font-size-2xl);
  }
}

h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text);
}

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

.subtitle {
  font-size: var(--font-size-lg);
  color: var(--muted);
  margin-bottom: var(--spacing-lg);
}

/* ============================================
   BOTÕES
   ============================================ */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 2px 4px var(--shadow);
}

.btn:hover {
  background-color: #4a6d94;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px var(--shadow-hover);
}

.btn-secondary {
  background-color: var(--secondary);
}

.btn-secondary:hover {
  background-color: #b86d4f;
}

.btn-large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-lg);
}

.btn-full {
  width: 100%;
}

.btn + .btn {
  margin-left: var(--spacing-sm);
}

/* ============================================
   BADGES
   ============================================ */
.badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--secondary);
  color: white;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================
   PREÇO
   ============================================ */
.price {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary);
  margin: var(--spacing-md) 0;
}

@media (min-width: 768px) {
  .price {
    font-size: var(--font-size-3xl);
  }
}

/* ============================================
   LISTAS
   ============================================ */
.info-list {
  list-style: none;
  margin: var(--spacing-md) 0;
}

.info-list li {
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.info-list li:last-child {
  border-bottom: none;
}

.info-list strong {
  color: var(--text);
  font-weight: 600;
}

.info-list span {
  color: var(--muted);
  text-align: right;
}

.care-list {
  list-style: none;
  margin: var(--spacing-md) 0;
}

.care-list li {
  padding: var(--spacing-xs) 0 var(--spacing-xs) var(--spacing-lg);
  position: relative;
  color: var(--text);
}

.care-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--secondary);
  font-weight: bold;
  font-size: var(--font-size-lg);
}

.about-list {
  list-style: none;
  margin: var(--spacing-md) 0;
}

.about-list li {
  padding: var(--spacing-xs) 0 var(--spacing-xs) var(--spacing-lg);
  position: relative;
  color: var(--text);
  line-height: 1.6;
}

.about-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
  font-size: var(--font-size-lg);
}

/* ============================================
   IMAGENS DE OBRAS
   ============================================ */
.artwork-image {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 16px var(--shadow);
  margin: var(--spacing-lg) 0;
  background-color: var(--bg);
}

.artwork-placeholder {
  width: 100%;
  aspect-ratio: 2 / 3;
  background-color: var(--bg);
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: var(--font-size-lg);
  margin: var(--spacing-lg) 0;
}

/* ============================================
   SEÇÃO SOBRE A ARTISTA
   ============================================ */
.about-artist {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  text-align: center;
}

@media (min-width: 768px) {
  .about-artist {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
  }
}

.artist-photo-large {
  width: 150px;
  height: 150px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 3px solid var(--border);
  box-shadow: 0 4px 12px var(--shadow);
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .artist-photo-large {
    width: 200px;
    height: 200px;
  }
}

.artist-photo-card {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  border: 2px solid var(--border);
  box-shadow: 0 2px 8px var(--shadow);
}

/* ============================================
   GALERIA DE OBRAS (INDEX)
   ============================================ */
.gallery {
  margin: var(--spacing-xl) 0;
}

.gallery-grid {
  display: grid;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.artwork-card {
  text-align: center;
  padding: var(--spacing-xl);
}

.artwork-card h3 {
  margin-top: var(--spacing-md);
  color: var(--primary);
}

.artwork-card:hover h3 {
  color: var(--secondary);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--surface);
  border-top: 1px solid var(--border);
  padding: var(--spacing-lg) 0;
  margin-top: var(--spacing-xl);
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
}

@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
    justify-content: center;
    gap: var(--spacing-lg);
  }
}

.footer a {
  color: var(--primary);
  font-weight: 500;
}

.footer a:hover {
  color: var(--secondary);
  text-decoration: underline;
}

/* ============================================
   ESPAÇAMENTOS E UTILITÁRIOS
   ============================================ */
.section {
  margin: var(--spacing-xl) 0;
}

.section-title {
  margin-bottom: var(--spacing-md);
}

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

.mt-sm {
  margin-top: var(--spacing-sm);
}

.mt-md {
  margin-top: var(--spacing-md);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-sm {
  margin-bottom: var(--spacing-sm);
}

.mb-md {
  margin-bottom: var(--spacing-md);
}

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

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  body {
    background: white;
  }
  
  .header,
  .footer,
  .btn {
    display: none;
  }
  
  .card {
    border: 1px solid #ccc;
    box-shadow: none;
    page-break-inside: avoid;
  }
  
  .artwork-image {
    max-width: 100%;
    page-break-inside: avoid;
  }
}