/* ============================================================
   ALICE VIGAS YOGA — ESTILOS PRINCIPAIS
   Mobile-first, semântico, aprimorado para desktop
   ============================================================ */

/* ---------- Variáveis e Reset ---------- */
:root {
  --color-primary: #5C4033;
  --color-bg: #FAF8F5;
  --color-text: #2D2A26;
  --color-accent: #8B6F5E;
  --color-bg-alt: #F3EFEA;  /* fundo alternativo para proposta */
  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --transition-default: 0.3s ease;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
}

html {
  scroll-behavior: smooth;
}

/* Novo: Estilização do Body substituindo as classes utilitárias do Tailwind */
body {
  margin: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* ---------- Skip Link (acessibilidade) ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: -9999px;
  z-index: 60;
  font-family: var(--font-sans);
  font-weight: 600;
  text-decoration: none;
  /* Adicionado para substituir o Tailwind: */
  background-color: var(--color-primary);
  color: var(--color-bg);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
}
.skip-link:focus {
  position: fixed;
  left: 1rem;
  top: 1rem;
}

/* ---------- Header / Navegação ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background-color: rgba(250, 248, 245, 0.7);
  transition: box-shadow var(--transition-default);
  font-family: var(--font-sans);
}

.header-container {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.2;
  color: var(--color-primary);
}

/* Navegação Desktop */
.desktop-nav {
  display: none;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .desktop-nav {
    display: flex;
    align-items: center;
  }
  .logo-text {
    font-size: 1.5rem;
  }
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(45, 42, 38, 0.85);
  text-decoration: none;
  padding: 0.25rem 0.25rem;
  border-radius: var(--radius-md);
  transition: color var(--transition-default);
  white-space: nowrap;
}
.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-primary);
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

@media (min-width: 1024px) {
  .desktop-nav {
    gap: 2rem;
  }
  .nav-link {
    font-size: 1rem;
  }
}

/* Botão Mobile */
.menu-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border-radius: var(--radius-md);
  background: rgba(250, 248, 245, 0.7);
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-default);
}
.menu-toggle-btn:hover {
  background: rgba(250, 248, 245, 0.95);
}
.menu-toggle-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

@media (min-width: 768px) {
  .menu-toggle-btn {
    display: none;
  }
}

.menu-icon {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-text);
  display: inline-block;
}
.menu-icon.hidden {
  display: none;
}

/* Menu Mobile */
.mobile-menu {
  display: none;
  padding: 0 1rem 1.5rem;
}
.mobile-menu.open {
  display: block;
}

.mobile-menu-list {
  max-width: 42rem;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-lg);
  padding: 1rem;
  box-shadow: 0 4px 12px rgba(45, 42, 38, 0.08);
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-nav-link {
  display: block;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  color: rgba(45, 42, 38, 0.85);
  text-decoration: none;
  font-weight: 500;
  transition: background-color var(--transition-default), color var(--transition-default);
}
.mobile-nav-link:hover,
.mobile-nav-link:focus-visible {
  background-color: var(--color-bg);
  color: var(--color-primary);
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

@media (min-width: 768px) {
  .mobile-menu {
    display: none !important;
  }
}

/* ---------- Seções ---------- */
.section {
  padding: 3rem 1rem;
}

@media (min-width: 640px) {
  .section {
    padding: 4rem 2rem;
  }
}

@media (min-width: 1024px) {
  .section {
    padding: 6rem 2rem;
  }
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-text);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

@media (min-width: 640px) {
  .section-title {
    font-size: 2rem;
  }
}

@media (min-width: 1024px) {
  .section-title {
    font-size: 2.5rem;
  }
}

.section-text {
  color: rgba(45, 42, 38, 0.75);
  line-height: 1.8;
  margin-top: 1rem;
  font-size: 0.95rem;
  text-align: justify;
  hyphens: auto;
}

@media (min-width: 640px) {
  .section-text {
    font-size: 1.05rem;
  }
}

@media (min-width: 1024px) {
  .section-text {
    font-size: 1.125rem;
  }
}

.section-subtitle {
  color: rgba(45, 42, 38, 0.7);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

@media (min-width: 640px) {
  .section-subtitle {
    font-size: 1.05rem;
  }
}

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

/* ---------- Hero ---------- */
.hero-section {
  padding-top: 2rem;
  padding-bottom: 3rem;
}

.hero-grid {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

@media (min-width: 1024px) {
  .hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  line-height: 1.2;
  color: var(--color-text);
}

@media (min-width: 640px) {
  .hero-title {
    font-size: 2.75rem;
  }
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.25rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

.hero-subtitle {
  font-size: 1rem;
  color: rgba(45, 42, 38, 0.75);
  line-height: 1.7;
  max-width: 36rem;
  text-align: justify;
  hyphens: auto;
}

@media (min-width: 640px) {
  .hero-subtitle {
    font-size: 1.15rem;
  }
}

@media (min-width: 1024px) {
  .hero-subtitle {
    font-size: 1.25rem;
  }
}

.hero-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.hero-img {
  width: 100%;
  height: 13rem;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(45, 42, 38, 0.08);
}

@media (min-width: 640px) {
  .hero-img {
    height: 16rem;
  }
}

@media (min-width: 768px) {
  .hero-img {
    height: 20rem;
  }
}

@media (min-width: 1024px) {
  .hero-img {
    height: 24rem;
  }
}

/* ---------- Botões ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--color-primary);
  color: var(--color-bg);
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  font-family: var(--font-sans);
  font-size: 1rem;
  box-shadow: 0 2px 8px rgba(45, 42, 38, 0.12);
  transition: transform var(--transition-default), box-shadow var(--transition-default);
  align-self: flex-start;
}
.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 14px rgba(45, 42, 38, 0.18);
}
.btn-primary:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

@media (min-width: 640px) {
  .btn-primary {
    font-size: 1.1rem;
    padding: 0.9rem 2rem;
  }
}

/* ---------- Proposta ---------- */
.proposta-section {
  background-color: var(--color-bg-alt);
}

.proposta-grid {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

@media (min-width: 1024px) {
  .proposta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
  }
}

.proposta-image-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
}

.proposta-img {
  width: 100%;
  max-width: 22rem;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(45, 42, 38, 0.1);
}

@media (min-width: 640px) {
  .proposta-img {
    max-width: 28rem;
  }
}

/* ---------- Sobre ---------- */
.sobre-section {
  background-color: rgba(250, 248, 245, 0.6);
}

.sobre-grid {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

@media (min-width: 1024px) {
  .sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
  }
}

.sobre-image-wrapper {
  max-width: 28rem;
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .sobre-image-wrapper {
    margin: 0;
  }
}

.sobre-img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(45, 42, 38, 0.1);
}

.formacao-box {
  margin-top: 1.5rem;
}

.formacao-title {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.5rem;
  font-family: var(--font-sans);
  font-size: 1.1rem;
}

.formacao-list {
  list-style: disc;
  padding-left: 1.25rem;
  color: rgba(45, 42, 38, 0.75);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-size: 0.95rem;
  line-height: 1.6;
  text-align: justify;
}

@media (min-width: 640px) {
  .formacao-list {
    font-size: 1.05rem;
  }
}

/* ---------- Serviços ---------- */
.servicos-section {
  max-width: 72rem;
  margin: 0 auto;
}

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

@media (min-width: 640px) {
  .servicos-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .servicos-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.servico-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: 0 1px 4px rgba(45, 42, 38, 0.06);
  border: 1px solid transparent;
  transition: box-shadow var(--transition-default), border-color var(--transition-default);
}
.servico-card:hover {
  box-shadow: 0 8px 24px rgba(45, 42, 38, 0.1);
  border-color: rgba(92, 64, 51, 0.2);
}

.servico-card-header {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.servico-icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.5rem;
  border-radius: var(--radius-md);
  background-color: rgba(250, 248, 245, 0.8);
  color: var(--color-primary);
}

.servico-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
}

@media (min-width: 640px) {
  .servico-title {
    font-size: 1.1rem;
  }
}

.servico-text {
  font-size: 0.85rem;
  color: rgba(45, 42, 38, 0.75);
  line-height: 1.6;
  text-align: center;
}

@media (min-width: 640px) {
  .servico-text {
    font-size: 0.9rem;
  }
}

/* ---------- Comunidade ---------- */
.comunidade-section {
  background-color: rgba(250, 248, 245, 0.6);
  padding-left: 0;
  padding-right: 0;
}

.comunidade-container {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .comunidade-container {
    padding: 0 2rem;
  }
}

.comunidade-mosaic {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.comunidade-img-principal {
  width: 100%;
  height: 14rem;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(45, 42, 38, 0.08);
}

@media (min-width: 640px) {
  .comunidade-img-principal {
    height: 20rem;
  }
}

@media (min-width: 1024px) {
  .comunidade-img-principal {
    height: 26rem;
  }
}

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

.comunidade-img-secundaria {
  width: 100%;
  height: 7rem;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 6px rgba(45, 42, 38, 0.06);
}

@media (min-width: 640px) {
  .comunidade-img-secundaria {
    height: 10rem;
  }
}

@media (min-width: 1024px) {
  .comunidade-img-secundaria {
    height: 14rem;
  }
}

/* ---------- Contato ---------- */
.contato-section {
  max-width: 56rem;
  margin: 0 auto;
}

.contato-cta-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
  margin-bottom: 2.5rem;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--color-primary);
  color: var(--color-bg);
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  font-family: var(--font-sans);
  font-size: 1rem;
  box-shadow: 0 4px 14px rgba(45, 42, 38, 0.2);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-whatsapp:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 18px rgba(45, 42, 38, 0.25);
}
.btn-whatsapp:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

@media (min-width: 640px) {
  .btn-whatsapp {
    font-size: 1.1rem;
    padding: 0.9rem 2rem;
  }
}

.whatsapp-icon {
  flex-shrink: 0;
  width: 1.4rem;
  height: 1.4rem;
  color: white;
}

/* ---------- Footer ---------- */
.site-footer {
  margin-top: 3rem;
  font-size: 0.85rem;
  color: rgba(45, 42, 38, 0.65);
  border-top: 1px solid rgba(92, 64, 51, 0.1);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  text-align: center;
}

@media (min-width: 640px) {
  .site-footer {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    text-align: left;
    font-size: 0.9rem;
  }
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

@media (min-width: 640px) {
  .footer-social {
    justify-content: flex-start;
  }
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(45, 42, 38, 0.8);
  text-decoration: none;
  transition: color var(--transition-default);
  font-weight: 500;
}
.footer-link:hover {
  color: var(--color-primary);
}
.footer-link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

.footer-icon {
  width: 1.4rem;
  height: 1.4rem;
  flex-shrink: 0;
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

/* ---------- Botão Voltar ao Topo ---------- */
.back-to-top-btn {
  position: fixed;
  bottom: 1.8rem;
  right: 1.8rem;
  z-index: 45;
  background-color: var(--color-primary);
  color: var(--color-bg);
  padding: 0.8rem;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(45, 42, 38, 0.25);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.back-to-top-btn.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-to-top-btn:hover {
  background-color: #4a3328;
}
.back-to-top-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.back-to-top-btn svg {
  width: 1.4rem;
  height: 1.4rem;
  color: var(--color-bg);
}

/* ---------- Utilitários ---------- */
.hidden {
  display: none !important;
}

/* ---------- Ícones gerais ---------- */
svg {
  display: inline-block;
  vertical-align: middle;
}