:root {
  --rubi: #681c35;
  --escuro: #3e1828;
  --ouro: #b7955e;
  --ouro-leve: #d5bd9a;
  --creme: #fbf8f4;
  --rosa: #f3e8e9;
  --texto: #382b2e;
  --texto-suave: #76686a;
  --borda: #eadfda;
  --whatsapp: #25D366;
  --whatsapp-hover: #1ebd56;
  --sombra: 0 10px 30px rgba(62, 24, 40, 0.08);
}

* {
  box-sizing: border-box;
}

:focus-visible {
  outline: 3px solid var(--ouro);
  outline-offset: 3px;
}

/* Acessibilidade: Skip to Content */
.skip-link {
  position: absolute;
  top: -80px;
  left: 20px;
  background: var(--rubi);
  color: #fff;
  padding: 12px 20px;
  z-index: 9999;
  font-weight: 600;
  border-radius: 4px;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 15px;
}

picture {
  display: block;
  width: 100%;
  height: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--texto);
  background: var(--creme);
  line-height: 1.65;
}

h1, h2, h3, .marca {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 500;
}

h1 {
  font-size: clamp(2.5rem, 5.5vw, 5.2rem);
  line-height: 1.1;
  margin: 14px 0 22px;
}

h2 {
  font-size: clamp(1.9rem, 3.8vw, 3.2rem);
  line-height: 1.2;
  margin: 10px 0 22px;
}

h3 {
  font-size: 1.5rem;
  line-height: 1.25;
  margin: 10px 0;
}

p {
  margin: 0 0 18px;
}

.wrap {
  max-width: 1140px;
  margin: auto;
  padding: 0 24px;
}

/* Header & Nav */
.top {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--borda);
  transition: box-shadow 0.3s ease;
}

.top.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 82px;
}

.marca {
  font-size: 28px;
  letter-spacing: .13em;
  color: var(--rubi);
  text-decoration: none;
  line-height: 1;
  display: flex;
  flex-direction: column;
}

.marca small {
  display: block;
  font-family: 'DM Sans', sans-serif;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .2em;
  color: var(--ouro);
  margin-top: 6px;
}

nav {
  display: flex;
  gap: 24px;
  align-items: center;
}

nav a {
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  color: var(--escuro);
  transition: color 0.2s;
  position: relative;
}

nav a:hover {
  color: var(--ouro);
}

.menu-btn {
  display: none;
  background: none;
  border: 1px solid #d8c7c5;
  padding: 8px 14px;
  color: var(--rubi);
  font-size: 14px;
  border-radius: 4px;
  cursor: pointer;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--rubi);
  background: var(--rubi);
  color: white;
  text-decoration: none;
  padding: 13px 24px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.25s ease;
  cursor: pointer;
  text-align: center;
}

.btn:hover {
  background: var(--escuro);
  border-color: var(--escuro);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(104, 28, 53, 0.2);
}

.btn.alt {
  background: transparent;
  color: var(--rubi);
}

.btn.alt:hover {
  background: var(--rosa);
  border-color: var(--rubi);
  box-shadow: none;
}

.btn.whatsapp-cta {
  background: var(--whatsapp);
  border-color: var(--whatsapp);
  color: #fff;
}

.btn.whatsapp-cta:hover {
  background: var(--whatsapp-hover);
  border-color: var(--whatsapp-hover);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
}

/* Hero Section */
.hero {
  background: linear-gradient(115deg, #fffaf7 0%, #f3e5e7 100%);
  overflow: hidden;
}

.hero-grid {
  min-height: 620px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 60px;
  padding-top: 60px;
  padding-bottom: 60px;
}

.eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .24em;
  font-weight: 700;
  color: var(--ouro);
  margin-bottom: 8px;
}

.hero p {
  max-width: 520px;
  font-size: 17px;
  color: #4f3b40;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.hero-art {
  min-height: 465px;
  background: #3c2229;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 220px 220px 6px 6px;
  box-shadow: 20px 22px 0 var(--ouro-leve);
  overflow: hidden;
}

.hero-art img {
  width: 100%;
  height: 100%;
  min-height: 465px;
  object-fit: cover;
  object-position: center 24%;
  display: block;
}

.hero-art:after {
  content: 'Música • Presença • Expressão';
  position: absolute;
  bottom: 24px;
  color: #f6e5cc;
  background: rgba(56, 20, 37, 0.75);
  backdrop-filter: blur(4px);
  padding: 6px 16px;
  border-radius: 4px;
  font-family: Georgia, serif;
  font-style: italic;
  letter-spacing: .1em;
  font-size: 13px;
}

/* Sections */
.section {
  padding: 90px 0;
}

.section.tint {
  background: #f5edef;
}

.section.dark {
  background: var(--rubi);
  color: white;
}

.section.dark .eyebrow {
  color: #e4c897;
}

.section.dark h2,
.section.dark h3 {
  color: white;
}

/* Two Columns Layout */
.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.portrait {
  min-height: 440px;
  border: 1px solid #d7bcaa;
  background: linear-gradient(150deg, #e7d5cf, #f9f2e9);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--sombra);
}

.portrait img {
  width: 100%;
  height: 100%;
  min-height: 440px;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}

/* Cards (Públicos) */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 36px;
}

.card {
  background: white;
  padding: 34px 28px;
  border: 1px solid #ebdfdc;
  border-radius: 6px;
  transition: transform 0.25s, box-shadow 0.25s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra);
  border-color: #dbc3bf;
}

.card .num {
  color: var(--ouro);
  font-weight: 700;
  letter-spacing: .14em;
  font-size: 12px;
  margin-bottom: 6px;
}

.card p {
  font-size: 14px;
  color: var(--texto-suave);
  margin-bottom: 0;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 25px 0 32px;
}

.features span {
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  padding: 12px 0;
  font-size: 14px;
}

/* Planos */
.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 35px;
}

.plan {
  border: 1px solid #ddc9c7;
  background: white;
  padding: 34px 28px;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s;
}

.plan:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra);
}

.plan.highlight {
  border: 2px solid var(--ouro);
  position: relative;
}

.plan.highlight .badge-popular {
  position: absolute;
  top: -12px;
  left: 28px;
  background: var(--ouro);
  color: white;
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: .12em;
  padding: 3px 10px;
  border-radius: 12px;
}

.plan strong {
  font-size: 32px;
  color: var(--rubi);
  display: block;
  margin: 15px 0 10px;
  font-family: 'Playfair Display', serif;
}

.plan strong small {
  font-size: 14px;
  color: var(--texto-suave);
  font-family: 'DM Sans', sans-serif;
  font-weight: normal;
}

.plan p {
  font-size: 14px;
  color: var(--texto-suave);
  flex-grow: 1;
}

.plan .btn {
  margin-top: 16px;
  width: 100%;
}

/* Galeria */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 35px;
}

.gallery-photo {
  margin: 0;
  overflow: hidden;
  aspect-ratio: 3/4;
  border-radius: 4px;
  background: #e9d7d3;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.gallery-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.gallery-photo img:hover {
  transform: scale(1.05);
}

/* FAQ (Accordion) */
.faq-list {
  max-width: 800px;
  margin: 35px auto 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: white;
  border: 1px solid #ebdfdc;
  border-radius: 6px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 24px;
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  color: var(--escuro);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
}

.faq-question:hover {
  color: var(--rubi);
}

.faq-icon {
  font-size: 20px;
  transition: transform 0.3s ease;
  color: var(--ouro);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out, padding 0.35s ease;
  padding: 0 24px;
  color: var(--texto-suave);
  font-size: 14.5px;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px 24px;
}

/* Contato */
.contact {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 55px;
  align-items: center;
}

.contact-box {
  background: white;
  padding: 38px 32px;
  color: var(--texto);
  border-radius: 6px;
  box-shadow: 0 10px 35px rgba(0,0,0,0.15);
}

.contact-box h3 {
  color: var(--rubi);
  margin-top: 0;
  margin-bottom: 16px;
}

.contact-box label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #554447;
  margin: 14px 0 6px;
}

.contact-box input,
.contact-box select,
.contact-box textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #d9c7c5;
  background: #fff;
  font: inherit;
  font-size: 14px;
  border-radius: 4px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.contact-box input:focus,
.contact-box select:focus,
.contact-box textarea:focus {
  outline: none;
  border-color: var(--rubi);
  box-shadow: 0 0 0 3px rgba(104, 28, 53, 0.12);
}

.contact-box textarea {
  min-height: 90px;
  resize: vertical;
}

.contact-box button {
  margin-top: 20px;
  width: 100%;
}

.direct-wa-link {
  display: block;
  text-align: center;
  margin-top: 14px;
  font-size: 13px;
  color: #2b7a4b;
  text-decoration: underline;
  cursor: pointer;
}

/* Footer */
footer {
  background: #341722;
  color: #e9dce0;
  padding: 40px 0;
  font-size: 13px;
}

footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
}

footer a {
  color: #f1d9dd;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

.note {
  font-size: 13px;
  color: var(--texto-suave);
  margin-top: 16px;
}

.dark .note {
  color: #f1d9dd;
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--whatsapp);
  color: white;
  padding: 12px 20px 12px 16px;
  border-radius: 32px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  line-height: 1;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.2s ease;
}

.whatsapp-float:hover {
  background: var(--whatsapp-hover);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.55);
}

.whatsapp-float svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
  flex-shrink: 0;
  display: block;
}

/* Responsividade */
@media (max-width: 850px) {
  nav {
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }
  nav a {
    font-size: 13px;
  }
  .hero-grid, .two, .contact {
    gap: 40px;
  }
  .cards, .plans {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 650px) {
  .nav {
    min-height: 74px;
  }
  .menu-btn {
    display: block;
  }
  nav {
    display: none;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    background: white;
    padding: 20px 24px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  nav.open {
    display: flex;
  }
  .hero-grid, .two, .contact {
    grid-template-columns: 1fr;
  }
  .hero-grid {
    padding-top: 35px;
  }
  .hero-art {
    min-height: 320px;
    max-width: 360px;
    width: 90%;
    margin: 0 auto;
  }
  .hero-art img {
    min-height: 320px;
  }
  .portrait {
    min-height: 320px;
  }
  .portrait img {
    min-height: 320px;
  }
  .section {
    padding: 60px 0;
  }
  .cards, .plans, .gallery, .features {
    grid-template-columns: 1fr;
  }
  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  footer .wrap {
    flex-direction: column;
    align-items: flex-start;
  }
  .whatsapp-float {
    width: 56px;
    height: 56px;
    padding: 0;
    border-radius: 50%;
    bottom: 20px;
    right: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .whatsapp-float span {
    display: none;
  }
  .whatsapp-float svg {
    width: 28px;
    height: 28px;
    margin: 0;
  }
}
/* ==========================================================================
   ANIMAÇÕES SUAVES E LEVES (60FPS - GPU ACCELERATED)
   ========================================================================== */

/* Barra de Progresso de Leitura no Topo */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--ouro), var(--rubi));
  transform-origin: 0% 50%;
  transform: scaleX(0);
  z-index: 1001;
  will-change: transform;
}

/* Scroll Reveal (Elementos surgem suavemente ao rolar a página) */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.reveal-left {
  transform: translateX(-28px);
}

.reveal.reveal-right {
  transform: translateX(28px);
}

.reveal.reveal-scale {
  transform: scale(0.96);
}

.reveal.is-visible {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* Delays escalonados para listas de cards */
.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }
.delay-4 { transition-delay: 0.32s; }
.delay-5 { transition-delay: 0.40s; }
.delay-6 { transition-delay: 0.48s; }

/* Animação Inicial de Entrada no Hero (Page Load) */
@keyframes heroFadeUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroArtEntrance {
  0% {
    opacity: 0;
    transform: scale(0.96) translateY(16px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes ambientPulse {
  0%, 100% {
    box-shadow: 20px 22px 0 var(--ouro-leve);
  }
  50% {
    box-shadow: 20px 22px 14px rgba(213, 189, 154, 0.45);
  }
}

.hero .eyebrow {
  animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero h1 {
  animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.12s both;
}

.hero p {
  animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.22s both;
}

.hero-actions {
  animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.32s both;
}

.hero-art {
  animation: heroArtEntrance 1s cubic-bezier(0.16, 1, 0.3, 1) 0.15s both, ambientPulse 6s ease-in-out infinite 1.2s;
}

/* Pulso suave no Badge "Mais Procurado" */
@keyframes badgeGlow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(183, 149, 94, 0.45);
  }
  50% {
    box-shadow: 0 0 0 6px rgba(183, 149, 94, 0);
  }
}

.plan.highlight .badge-popular {
  animation: badgeGlow 3s infinite;
}

/* Pulso suave e contínuo no Botão Flutuante do WhatsApp */
@keyframes waPulse {
  0% {
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.45);
  }
  70% {
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4), 0 0 0 14px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

.whatsapp-float {
  animation: waPulse 3.5s infinite;
}

.whatsapp-float:hover {
  animation: none;
}

/* Respeito à preferência do usuário (Acessibilidade e Desempenho) */
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
  .scroll-progress-bar {
    display: none !important;
  }
}