/**
 * Ponto de Luz Yoga — Components CSS
 */

/* ==========================================================================
   Header & Navegação
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(250, 247, 242, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 3.5px solid var(--color-purple);
  border-bottom: 1px solid rgba(146, 34, 132, 0.1);
  transition: box-shadow var(--transition-smooth), background-color var(--transition-smooth);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(37, 36, 34, 0.05);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
}

.brand-logo-img {
  height: 48px;
  width: auto;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

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

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* ==========================================================================
   Controlador de Som Ambiente (Web Audio API)
   ========================================================================== */
.sound-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  background-color: #F0EAE0;
  color: var(--color-text-muted);
  font-size: 0.82rem;
  font-weight: 500;
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.sound-toggle-btn:hover {
  background-color: #E8E0D4;
  color: var(--color-text-main);
  border-color: var(--color-saffron);
}

.sound-toggle-btn.is-playing {
  background-color: var(--color-plum-light);
  color: var(--color-plum);
  border-color: var(--color-plum);
}

.sound-bars {
  display: flex;
  align-items: center;
  gap: 2.5px;
  height: 14px;
}

.sound-bar {
  width: 2.5px;
  height: 6px;
  background-color: currentColor;
  border-radius: 2px;
  transition: height var(--transition-fast);
}

.sound-toggle-btn.is-playing .sound-bar:nth-child(1) {
  animation: soundWave 1.2s infinite ease-in-out;
}
.sound-toggle-btn.is-playing .sound-bar:nth-child(2) {
  animation: soundWave 0.9s infinite ease-in-out 0.2s;
}
.sound-toggle-btn.is-playing .sound-bar:nth-child(3) {
  animation: soundWave 1.4s infinite ease-in-out 0.4s;
}

@keyframes soundWave {
  0%, 100% { height: 4px; }
  50% { height: 14px; }
}

/* ==========================================================================
   Botões e Ações
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-smooth);
  text-align: center;
}

.btn-primary {
  background-color: var(--color-saffron);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(217, 107, 39, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-saffron-hover);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217, 107, 39, 0.35);
}

.btn-plum {
  background-color: var(--color-plum);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(127, 17, 70, 0.25);
}

.btn-plum:hover {
  background-color: var(--color-plum-hover);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(127, 17, 70, 0.35);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text-main);
  border: 1.5px solid var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-plum);
  color: var(--color-plum);
  background-color: var(--color-plum-light);
  transform: translateY(-2px);
}

.btn-wa {
  background-color: #25D366;
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.25);
}

.btn-wa:hover {
  background-color: #20BA5A;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.88rem;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
}

/* ==========================================================================
   Badges de Diferenciação & Destaques
   ========================================================================== */
.differentiator-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.differentiator-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.differentiator-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
  border-color: var(--color-saffron);
}

.differentiator-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-saffron-light);
  color: var(--color-saffron);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.differentiator-icon.plum {
  background-color: var(--color-plum-light);
  color: var(--color-plum);
}

.differentiator-icon.sage {
  background-color: var(--color-sage-light);
  color: var(--color-sage);
}

.differentiator-text h3 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.differentiator-text p {
  font-size: 0.92rem;
  margin-bottom: 0;
}

/* ==========================================================================
   Cards de Práticas (Hatha Vinyasa, Nidra, Hormonal)
   ========================================================================== */
.practices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
}

.card-practice {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.card-practice:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-plum);
}

.card-practice.featured {
  border: 2px solid var(--color-saffron);
}

.featured-ribbon {
  position: absolute;
  top: -12px;
  right: 24px;
  background-color: var(--color-saffron);
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 12px rgba(217, 107, 39, 0.3);
}

.practice-header {
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border-subtle);
}

.practice-title {
  font-size: 1.55rem;
  margin-top: var(--space-xs);
  margin-bottom: var(--space-2xs);
}

.practice-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.practice-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.meta-pill {
  font-size: 0.8rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background-color: var(--color-bg-subtle);
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.practice-pricing {
  margin-top: auto;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border-subtle);
}

.price-val {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 600;
  color: var(--color-text-main);
  line-height: 1;
}

.price-sub {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: 4px;
  margin-bottom: var(--space-md);
}

.practice-features {
  margin-bottom: var(--space-lg);
}

.practice-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.94rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.practice-features li svg {
  flex-shrink: 0;
  color: var(--color-sage);
  margin-top: 4px;
}

/* ==========================================================================
   Accordions (FAQ e Detalhes)
   ========================================================================== */
.accordion-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.accordion-item {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.accordion-item.is-open {
  border-color: var(--color-plum);
}

.accordion-header {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-text-main);
  transition: color var(--transition-fast);
}

.accordion-header:hover {
  color: var(--color-plum);
}

.accordion-icon {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-smooth);
}

.accordion-item.is-open .accordion-icon {
  transform: rotate(180deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth);
  padding: 0 var(--space-lg);
}

.accordion-item.is-open .accordion-body {
  padding-bottom: var(--space-lg);
}

.accordion-content {
  font-size: 0.98rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ==========================================================================
   Mobile Hamburger & Off-canvas Drawer
   ========================================================================== */
.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.hamburger-line {
  width: 100%;
  height: 2px;
  background-color: var(--color-text-main);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.hamburger-btn.is-active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger-btn.is-active .hamburger-line:nth-child(2) {
  opacity: 0;
}
.hamburger-btn.is-active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-drawer {
  position: fixed;
  top: 80px;
  left: 0;
  width: 100%;
  height: calc(100vh - 80px);
  background-color: var(--color-bg);
  z-index: 99;
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transition-smooth), opacity var(--transition-smooth);
  overflow-y: auto;
}

.nav-drawer.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.nav-drawer .nav-link {
  font-size: 1.25rem;
  font-family: var(--font-serif);
  padding: var(--space-xs) 0;
}

/* ==========================================================================
   Barra de Ação Flutuante Mobile (Mobile-first Floating CTA)
   ========================================================================== */
.floating-mobile-bar {
  display: none;
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  z-index: 90;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 8px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-floating);
  border: 1px solid var(--color-border);
}

.floating-mobile-bar .btn {
  width: 100%;
  box-shadow: none;
}

/* ==========================================================================
   Cursor Personalizado Desktop (Símbolo Ponto de Luz)
   ========================================================================== */
.custom-cursor {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 26px;
  height: 26px;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.12s ease-out, opacity 0.25s ease;
  opacity: 0;
}

.custom-cursor.is-active {
  opacity: 0.9;
}

.custom-cursor.is-hovering {
  transform: translate(-50%, -50%) scale(1.4);
}

.cursor-trail-dot {
  position: fixed;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: radial-gradient(circle, #F58220 30%, rgba(146, 34, 132, 0.6) 75%, transparent 100%);
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  animation: cursorTrailFade 0.48s ease-out forwards;
}

@keyframes cursorTrailFade {
  0% {
    opacity: 0.6;
    transform: translate(-50%, -50%) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.2);
  }
}

/* ==========================================================================
   Rodapé Institucional
   ========================================================================== */
.site-footer {
  background: linear-gradient(180deg, #2E0B2B 0%, #1D061B 100%);
  color: #ECE7DE;
  padding-top: clamp(3.5rem, 6vw, 5rem);
  padding-bottom: 2rem;
  margin-top: auto;
  border-top: 3px solid var(--color-purple);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: var(--space-3xl);
}

.footer-brand p {
  color: #B5AFA6;
  font-size: 0.95rem;
  margin-top: var(--space-sm);
  max-width: 340px;
}

.footer-heading {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-saffron);
  margin-bottom: var(--space-md);
}

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

.footer-links a {
  color: #CCC6BC;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #FFFFFF;
}

.footer-disclaimer {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  font-size: 0.85rem;
  color: #A39D93;
  line-height: 1.6;
  margin-bottom: var(--space-xl);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: #8C867C;
}

/* Responsividade Mobile para Header e Footer */
@media (max-width: 992px) {
  .nav-desktop {
    display: none;
  }
  .hamburger-btn {
    display: flex;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .floating-mobile-bar {
    display: block;
  }
  body {
    padding-bottom: 70px; /* Espaço para o floating CTA no mobile */
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .sound-toggle-btn span {
    display: none; /* Mantém apenas as barras em telas ultra compactas */
  }
}
