/* ═══════════════════════════════════════════════════════════════
   VIVER BEM, USAR MELHOR — Premium Stylesheet
   Editorial feminino · Playfair Display · DM Sans
   Sage · Bege quente · Dourado · Quase-preto
   ═══════════════════════════════════════════════════════════════ */

/* ── 1. VARIÁVEIS ────────────────────────────────────────────── */
:root {
  --sage:          #5C7A62;
  --sage-light:    #7A9F82;
  --sage-dark:     #3F5844;
  --bege:          #F7F2EA;
  --bege-medio:    #EDE5D8;
  --bege-escuro:   #DDD3C2;
  --branco:        #FFFFFF;
  --dourado:       #B8935A;
  --dourado-light: #D4AD78;
  --dourado-dark:  #9A7540;
  --quase-preto:   #1E1E1E;
  --cinza:         #7A7570;
  --cinza-claro:   #B0AAA2;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', -apple-system, sans-serif;

  --radius-card: 20px;
  --radius-btn:  10px;
  --radius-pill: 100px;
  --gap:         28px;
  --max-width:   1320px;
  --pad-x:       clamp(20px, 5vw, 60px);

  --shadow-card:       0 2px 20px rgba(30,30,30,0.06), 0 1px 4px rgba(30,30,30,0.04);
  --shadow-card-hover: 0 16px 48px rgba(30,30,30,0.12), 0 4px 12px rgba(30,30,30,0.06);
  --shadow-btn:        0 4px 16px rgba(184,147,90,0.35);

  --t-fast:   0.18s ease;
  --t-normal: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ── 2. RESET ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bege);
  color: var(--quase-preto);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection { background: var(--dourado); color: #fff; }

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bege-escuro); }
::-webkit-scrollbar-thumb { background: var(--dourado); border-radius: 3px; }

:focus-visible { outline: 2px solid var(--dourado); outline-offset: 3px; }
:focus:not(:focus-visible) { outline: none; }

button, a, [role="button"] { cursor: pointer; }
img { display: block; max-width: 100%; }


/* ── 3. HEADER ───────────────────────────────────────────────── */
.site-header {
  position: relative;
  background-color: var(--quase-preto);
  padding: clamp(48px, 8vw, 88px) var(--pad-x) clamp(40px, 6vw, 72px);
  text-align: center;
  overflow: hidden;
}

/* Textura de fundo — grain + gradiente radial quente */
.header-bg-texture {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(184,147,90,0.18) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 80% 100%, rgba(92,122,98,0.12) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* Grain overlay via SVG base64 */
.header-bg-texture::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.35;
  pointer-events: none;
}

.header-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

/* Ornamento acima do logo */
.header-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
}

.eyebrow-line {
  display: block;
  width: clamp(32px, 6vw, 64px);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--dourado));
  opacity: 0.6;
}

.eyebrow-line:last-child {
  background: linear-gradient(90deg, var(--dourado), transparent);
}

.eyebrow-diamond {
  font-size: 8px;
  color: var(--dourado);
  letter-spacing: 0.2em;
  opacity: 0.8;
  animation: pulse-diamond 4s ease-in-out infinite;
}

@keyframes pulse-diamond {
  0%, 100% { opacity: 0.8; transform: scale(1); }
  50%       { opacity: 1;   transform: scale(1.15); }
}

/* Logo principal */
.site-logo {
  font-family: var(--font-display);
  font-size: clamp(28px, 5.5vw, 54px);
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.15;
  color: var(--bege);
}

.site-logo em {
  font-style: italic;
  color: var(--dourado-light);
}

/* Tagline */
.site-tagline {
  font-family: var(--font-body);
  font-size: clamp(10px, 1.6vw, 12px);
  font-weight: 300;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(247,242,234,0.5);
  margin-top: 4px;
}

/* Aviso afiliada */
.aviso-afiliada {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--sage-light);
  margin-top: 14px;
  padding: 6px 18px;
  border: 1px solid rgba(122,159,130,0.35);
  border-radius: var(--radius-pill);
  display: inline-block;
  background: rgba(92,122,98,0.08);
}


/* ── 4. FILTROS ──────────────────────────────────────────────── */
.filtros-section {
  background: var(--branco);
  border-bottom: 1px solid var(--bege-escuro);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px var(--pad-x);
  box-shadow: 0 4px 24px rgba(30,30,30,0.06);
}

.filtros-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.filtros-scroll {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.filtros-scroll::-webkit-scrollbar { display: none; }

.filtro-btn {
  flex-shrink: 0;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--bege-escuro);
  background: transparent;
  color: var(--cinza);
  transition: all var(--t-fast);
  white-space: nowrap;
  line-height: 1;
}

.filtro-btn:hover {
  border-color: var(--dourado);
  color: var(--dourado);
  background: rgba(184,147,90,0.06);
}

.filtro-btn.ativo {
  background: var(--quase-preto);
  border-color: var(--quase-preto);
  color: var(--bege);
  box-shadow: 0 2px 12px rgba(30,30,30,0.2);
}

.filtro-btn.ativo:hover {
  background: var(--sage-dark);
  border-color: var(--sage-dark);
}


/* ── 5. MAIN / GRID ──────────────────────────────────────────── */
.site-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(32px, 5vw, 56px) var(--pad-x) clamp(48px, 8vw, 80px);
  min-height: 60vh;
}

.produtos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
  align-items: start;
}

@media (max-width: 1100px) {
  .produtos-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 700px) {
  .produtos-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}


/* ── 6. CARD ─────────────────────────────────────────────────── */
.card {
  background: var(--branco);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--t-normal), box-shadow var(--t-normal);
  animation: card-appear 0.5s cubic-bezier(0.4,0,0.2,1) both;
  border: 1px solid rgba(221,211,194,0.6);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(184,147,90,0.25);
}

@keyframes card-appear {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.card:nth-child(1) { animation-delay: 0.04s; }
.card:nth-child(2) { animation-delay: 0.09s; }
.card:nth-child(3) { animation-delay: 0.14s; }
.card:nth-child(4) { animation-delay: 0.19s; }
.card:nth-child(5) { animation-delay: 0.24s; }
.card:nth-child(6) { animation-delay: 0.29s; }
.card:nth-child(7) { animation-delay: 0.34s; }
.card:nth-child(8) { animation-delay: 0.39s; }

/* Imagem */
.card-img-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--bege-medio);
  overflow: hidden;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
}

.card:hover .card-img { transform: scale(1.06); }

/* Badge categoria */
.card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(30,30,30,0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: var(--bege);
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: var(--radius-pill);
  line-height: 1;
  pointer-events: none;
}

/* Corpo */
.card-body {
  padding: clamp(14px, 3vw, 20px);
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.card-nome {
  font-family: var(--font-display);
  font-size: clamp(13px, 1.8vw, 15px);
  font-weight: 400;
  color: var(--quase-preto);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-link-pago {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 300;
  color: var(--cinza-claro);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

/* Botão CTA */
.card-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  margin-top: auto;
  padding: clamp(10px, 2vw, 13px) 16px;
  background: var(--sage);
  color: var(--branco);
  font-family: var(--font-body);
  font-size: clamp(9px, 1.4vw, 11px);
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
  text-align: center;
  border: none;
  border-radius: var(--radius-btn);
  transition: background var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast);
  line-height: 1.2;
  position: relative;
  overflow: hidden;
}

/* Shimmer no hover do botão */
.card-btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s ease;
}

.card-btn:hover::before { left: 150%; }

.card-btn:hover {
  background: var(--sage-dark);
  box-shadow: 0 4px 16px rgba(63,88,68,0.35);
  transform: translateY(-1px);
}

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

/* Ícone seta no botão */
.card-btn::after {
  content: '→';
  font-size: 12px;
  transition: transform var(--t-fast);
}

.card-btn:hover::after { transform: translateX(3px); }


/* ── 7. FALLBACK DE IMAGEM ───────────────────────────────────── */
.card-img-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bege-medio) 0%, var(--bege-escuro) 100%);
  color: var(--cinza-claro);
  font-family: var(--font-body);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  gap: 8px;
}

.card-img-fallback::before {
  content: '◆';
  font-size: 20px;
  color: var(--dourado);
  opacity: 0.3;
}


/* ── 8. SKELETON ─────────────────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton { pointer-events: none; user-select: none; }

.skeleton-img {
  aspect-ratio: 1 / 1;
  background: linear-gradient(90deg, var(--bege-medio) 25%, var(--bege-escuro) 50%, var(--bege-medio) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.6s infinite;
}

.skeleton-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.skeleton-line {
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--bege-medio) 25%, var(--bege-escuro) 50%, var(--bege-medio) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.6s infinite;
}

.skeleton-line.largo  { width: 100%; animation-delay: 0.1s; }
.skeleton-line.medio  { width: 60%;  animation-delay: 0.2s; }

.skeleton-btn {
  height: 40px;
  border-radius: var(--radius-btn);
  margin-top: 6px;
  background: linear-gradient(90deg, var(--bege-medio) 25%, var(--bege-escuro) 50%, var(--bege-medio) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.6s infinite;
  animation-delay: 0.3s;
}


/* ── 9. ESTADOS VAZIOS / ERRO ────────────────────────────────── */
.estado-vazio,
.estado-erro {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px var(--pad-x);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

#estado-vazio:not([hidden]),
#estado-erro:not([hidden]) { display: flex; }

.estado-vazio-icone {
  font-size: 28px;
  color: var(--dourado);
  opacity: 0.4;
  animation: pulse-diamond 3s ease-in-out infinite;
}

.estado-erro-icone {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1.5px solid rgba(180,60,60,0.3);
  color: #b43c3c;
  font-size: 22px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
}

.estado-titulo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  color: var(--quase-preto);
}

.estado-sub {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 300;
  color: var(--cinza);
  max-width: 320px;
}

.btn-estado {
  margin-top: 8px;
  padding: 11px 32px;
  background: var(--quase-preto);
  color: var(--bege);
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  transition: background var(--t-fast);
}

.btn-estado:hover { background: var(--sage-dark); }


/* ── 10. FOOTER ──────────────────────────────────────────────── */
.site-footer {
  background: var(--quase-preto);
  color: var(--bege);
  padding: clamp(40px, 6vw, 64px) var(--pad-x) clamp(32px, 5vw, 48px);
  text-align: center;
  position: relative;
}

/* Linha dourada no topo */
.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--dourado), transparent);
}

.footer-ornament {
  font-size: 10px;
  color: var(--dourado);
  opacity: 0.5;
  letter-spacing: 0.4em;
  margin-bottom: 20px;
}

.footer-inner {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 400;
  color: var(--bege);
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.footer-logo em {
  font-style: italic;
  color: var(--dourado-light);
}

.footer-amazon-disclaimer {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(11px, 2vw, 13px);
  letter-spacing: 0.04em;
  line-height: 1.8;
  color: rgba(247,242,234,0.6);
  max-width: 440px;
}

.footer-divider {
  width: 32px;
  height: 1px;
  background: rgba(184,147,90,0.4);
}

.footer-copy {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 300;
  color: rgba(247,242,234,0.3);
  letter-spacing: 0.07em;
}

.footer-whatsapp-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--branco);
  background: #25D366;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  box-shadow: 0 4px 16px rgba(37,211,102,0.25);
}

.footer-whatsapp-link:hover {
  background: #1ebe5a;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.35);
}

.footer-privacidade-link {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: rgba(247,242,234,0.35);
  text-decoration: none;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(184,147,90,0.2);
  padding-bottom: 1px;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.footer-privacidade-link:hover {
  color: var(--dourado-light);
  border-color: var(--dourado-light);
}


/* ── 11. UTILITÁRIOS ─────────────────────────────────────────── */
[hidden] { display: none !important; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.grid-fade-out { opacity: 0; transition: opacity 0.15s ease; }
.grid-fade-in  { opacity: 1; transition: opacity 0.25s ease; }