/* ==========================================================================
   CSS DO CATÁLOGO STANDALONE ERY SANTOS & VVERO
   ========================================================================== */

/* 1. VARIÁVEIS E TOKENS DE DESIGN */
:root {
  --color-green-dark: #142c1e;
  --color-green-medium: #1f3d2b;
  --color-green-light: #2e5a44;
  --color-gold: #c5a059;
  --color-gold-light: #f7f1e5;
  --color-cream: #fcfaf7;
  --color-cream-dark: #f5eedf;
  --color-text: #2d3330;
  --color-text-soft: #636d67;
  --color-white: #ffffff;
  --color-neutral-100: #f4f6f5;
  --color-neutral-200: #e5e9e7;
  --color-neutral-300: #cdd3d0;
  --color-neutral-400: #9ba4a0;
  
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  
  --shadow-soft: 0 4px 20px rgba(20, 44, 30, 0.04);
  --shadow-medium: 0 10px 30px rgba(20, 44, 30, 0.08);
  --shadow-card-hover: 0 20px 40px rgba(20, 44, 30, 0.12);
  
  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-base: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-cream);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button, input {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

/* 3. TIPOGRAFIA & CABEÇALHOS */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--color-green-dark);
}

.serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}

.section-header {
  max-width: 700px;
  margin: 0 auto 3rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.25rem;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-soft);
}

/* 4. BOTÕES E COMPONENTES INTERATIVOS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.8rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1.5px solid transparent;
}

.btn-primary {
  background-color: var(--color-green-dark);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-green-medium);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-outline {
  border-color: var(--color-green-dark);
  color: var(--color-green-dark);
  background: transparent;
}

.btn-outline:hover {
  background-color: var(--color-green-dark);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-wpp {
  background-color: #25d366;
  color: var(--color-white);
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
}

.btn-wpp:hover {
  background-color: #20ba5a;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.3);
}

/* 5. NAVBAR */
.navbar {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-neutral-200);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0.9rem 0;
  box-shadow: var(--shadow-soft);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.logo-img {
  height: 40px;
  width: auto;
}

.logo-divider {
  width: 1px;
  height: 24px;
  background-color: var(--color-neutral-300);
}

.brand-partner {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-green-dark);
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navbar-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-soft);
  transition: color var(--transition-fast);
}

.navbar-nav a:hover,
.navbar-nav a.nav-active {
  color: var(--color-green-dark);
}

.navbar-cta {
  background-color: var(--color-green-dark);
  color: var(--color-white) !important;
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 600 !important;
  transition: all var(--transition-fast) !important;
}

.navbar-cta:hover {
  background-color: var(--color-gold);
  transform: translateY(-1px);
}

/* 6. HERO SECTION */
.section-hero {
  padding: 5rem 0;
  background: radial-gradient(circle at 80% 20%, var(--color-gold-light) 0%, transparent 50%), var(--color-white);
  border-bottom: 1px solid var(--color-neutral-200);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1rem;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero-lead {
  font-size: 1.1rem;
  color: var(--color-text-soft);
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
}

.hero-media {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-img-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  border: 1px solid var(--color-neutral-200);
}

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

.hero-img-container:hover .hero-img {
  transform: scale(1.03);
}

/* 7. SEÇÃO COMO FUNCIONA */
.section-how {
  padding: 5rem 0;
  background-color: var(--color-cream);
}

.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.how-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-neutral-100);
  position: relative;
  transition: transform var(--transition-base);
}

.how-card:hover {
  transform: translateY(-5px);
}

.how-step {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-gold-light);
  color: var(--color-gold);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.how-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.how-card p {
  font-size: 0.92rem;
  color: var(--color-text-soft);
  line-height: 1.5;
}

/* 8. SEÇÃO CATÁLOGO E FILTROS */
.section-catalogo {
  padding: 6rem 0;
  background-color: var(--color-cream-dark);
}

/* Barra de Busca */
.catalogo-search-wrapper {
  max-width: 620px;
  margin: 0 auto 2rem;
}

.search-input-group {
  display: flex;
  align-items: center;
  background: var(--color-white);
  border: 1.5px solid var(--color-neutral-200);
  border-radius: var(--radius-full);
  padding: 0.25rem 0.5rem;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-soft);
}

.search-input-group:focus-within {
  border-color: var(--color-gold);
  box-shadow: 0 4px 20px rgba(197, 160, 89, 0.15);
}

.search-icon {
  margin-left: 1.25rem;
  color: var(--color-neutral-400);
  flex-shrink: 0;
}

#catalogo-search {
  width: 100%;
  border: none;
  background: transparent;
  padding: 0.85rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text);
  outline: none;
}

#catalogo-search::placeholder {
  color: var(--color-neutral-400);
}

.search-clear-btn {
  background: var(--color-neutral-200);
  border: none;
  color: var(--color-neutral-600);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-right: 0.75rem;
  transition: all var(--transition-fast);
}

.search-clear-btn:hover {
  background: var(--color-neutral-400);
  color: var(--color-white);
}

/* Chips de Filtros */
.catalogo-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.filter-btn {
  background-color: var(--color-white);
  border: 1.5px solid var(--color-neutral-200);
  color: var(--color-text-soft);
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.filter-btn:hover {
  border-color: var(--color-green-light);
  color: var(--color-green-dark);
}

.filter-btn.active {
  background-color: var(--color-green-dark);
  border-color: var(--color-green-dark);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(20, 44, 30, 0.15);
}

/* Grid de Cards */
.catalogo-grid-container {
  min-height: 400px;
  position: relative;
}

.catalogo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.8rem;
}

/* Card */
.catalogo-item {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-neutral-200);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-soft);
}

.catalogo-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
}

.catalogo-item-header {
  position: relative;
  aspect-ratio: 1;
  background-color: var(--color-neutral-100);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.catalogo-item-img {
  max-height: 85%;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-slow);
}

.catalogo-item:hover .catalogo-item-img {
  transform: scale(1.05);
}

.product-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background-color: var(--color-green-dark);
  color: var(--color-white);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  z-index: 2;
}

.product-badge.coming-soon {
  background-color: var(--color-gold);
  color: var(--color-green-dark);
}

.catalogo-item-info {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.catalogo-item-cat {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.35rem;
}

.catalogo-item-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-green-dark);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.catalogo-item-desc {
  font-size: 0.82rem;
  color: var(--color-text-soft);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.catalogo-item-benefits {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
  border-top: 1px solid var(--color-neutral-200);
  padding-top: 0.85rem;
}

.catalogo-benefit-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  color: var(--color-text);
}

.catalogo-benefit-item svg {
  color: var(--color-gold);
  flex-shrink: 0;
}

.catalogo-item-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: auto;
}

.btn-card-details {
  background-color: var(--color-neutral-100);
  border: 1px solid var(--color-neutral-200);
  color: var(--color-text);
  padding: 0.7rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-card-details:hover {
  background-color: var(--color-neutral-200);
}

.btn-card-wpp {
  background-color: var(--color-green-dark);
  color: var(--color-white);
  padding: 0.7rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  transition: all var(--transition-fast);
}

.btn-card-wpp:hover {
  background-color: var(--color-green-light);
}

/* Empty State */
.catalogo-empty-state {
  text-align: center;
  padding: 4rem 0;
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.catalogo-empty-state h3 {
  font-size: 1.4rem;
  color: var(--color-green-dark);
  margin-bottom: 0.5rem;
}

.catalogo-empty-state p {
  color: var(--color-text-soft);
  margin-bottom: 1.5rem;
}

/* Disclaimer regulatório */
.suplementos-disclaimer {
  max-width: 820px;
  margin: 3.5rem auto 0;
  background: rgba(197, 160, 89, 0.06);
  border-left: 4px solid var(--color-gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.25rem 1.5rem;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--color-text);
}

/* ============================================================
   9. DRAWER DE DETALHES (MODAL SLIDE-IN)
   ============================================================ */
.product-drawer {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  justify-content: flex-end;
  visibility: hidden;
  opacity: 0;
  transition: visibility var(--transition-base), opacity var(--transition-base);
}

.product-drawer.active {
  visibility: visible;
  opacity: 1;
}

.drawer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 44, 30, 0.45);
  backdrop-filter: blur(4px);
  transition: opacity var(--transition-base);
}

.drawer-content {
  position: relative;
  width: 100%;
  max-width: 660px;
  height: 100%;
  background-color: var(--color-white);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
  z-index: 2;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  display: flex;
  flex-direction: column;
}

.product-drawer.active .drawer-content {
  transform: translateX(0);
}

.drawer-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 38px;
  height: 38px;
  background-color: var(--color-neutral-100);
  border: 1px solid var(--color-neutral-200);
  border-radius: 50%;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-soft);
  transition: all var(--transition-fast);
  z-index: 10;
}

.drawer-close:hover {
  background-color: var(--color-neutral-200);
  color: var(--color-text);
  transform: rotate(90deg);
}

.drawer-body {
  height: 100%;
  overflow-y: auto;
  padding: 3.5rem 2.5rem;
}

.drawer-product-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.drawer-media {
  background-color: var(--color-neutral-100);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16/10;
}

.drawer-media img {
  max-height: 250px;
  width: auto;
  object-fit: contain;
}

.drawer-info {
  display: flex;
  flex-direction: column;
}

.drawer-category {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

.drawer-title {
  font-size: 2rem;
  color: var(--color-green-dark);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.drawer-subtitle-text {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-soft);
  margin-bottom: 1.8rem;
  line-height: 1.5;
}

.drawer-details-scroll {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  margin-bottom: 2.5rem;
}

.drawer-section {
  border-bottom: 1px solid var(--color-neutral-200);
  padding-bottom: 1.25rem;
}

.drawer-section:last-child {
  border: none;
  padding-bottom: 0;
}

.drawer-section h4 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-green-dark);
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
}

.drawer-section p {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.6;
}

.drawer-section ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  list-style: none;
}

.drawer-section li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.5;
}

.drawer-section li svg {
  color: var(--color-gold);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.drawer-footer {
  margin-top: auto;
  border-top: 1px solid var(--color-neutral-200);
  padding-top: 1.5rem;
}

.drawer-footer .btn-wpp {
  width: 100%;
  justify-content: center;
  padding: 1.1rem;
  font-size: 0.95rem;
}

/* 10. RODAPÉ */
.footer {
  background-color: var(--color-green-dark);
  color: var(--color-white);
  padding: 5rem 0 2rem;
  border-top: 4px solid var(--color-gold);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.footer-brand .brand-partner {
  color: var(--color-white);
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--color-neutral-300);
  max-width: 360px;
}

.footer-links h4,
.footer-contact h4 {
  color: var(--color-gold);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.footer-links nav {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links nav a {
  font-size: 0.9rem;
  color: var(--color-neutral-300);
  transition: color var(--transition-fast);
}

.footer-links nav a:hover {
  color: var(--color-gold);
}

.footer-contact p {
  font-size: 0.9rem;
  color: var(--color-neutral-300);
  margin-bottom: 0.8rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  font-size: 0.8rem;
  color: var(--color-neutral-400);
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.regulatory-note {
  max-width: 50%;
  text-align: right;
  line-height: 1.4;
}

/* 11. RESPONSIVIDADE Ebreakpoints */
@media (max-width: 1200px) {
  .catalogo-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

@media (max-width: 992px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .hero-lead {
    margin: 0 auto 2rem;
  }

  .hero-actions {
    justify-content: center;
  }

  .how-grid {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }

  .catalogo-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }

  .regulatory-note {
    max-width: 100%;
    text-align: center;
  }

  .drawer-content {
    max-width: 540px;
  }
}

@media (max-width: 768px) {
  .navbar-nav {
    display: none; /* Em um cenário de produção completo adicionaríamos hambúrguer, mas mantendo minimalista */
  }

  .section-title {
    font-size: 1.85rem;
  }

  .hero-title {
    font-size: 2.6rem;
  }

  .catalogo-filters {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 0.75rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .catalogo-filters::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    white-space: nowrap;
    padding: 0.55rem 1.15rem;
  }

  .catalogo-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .drawer-content {
    max-width: 100%;
  }

  .drawer-body {
    padding: 3rem 1.5rem;
  }

  .drawer-media {
    aspect-ratio: 16/9;
  }

  .drawer-title {
    font-size: 1.6rem;
  }
}