/* ===== Klyra — Design system (Dark + Vibrant) ===== */
:root {
  /* Neutrals - Base */
  --color-bg: #0d0f12;
  --color-bg-elevated: #161a20;
  --color-bg-soft: #1c2129;
  --color-text: #e8eaed;
  --color-text-muted: #9ca3af;
  --color-border: #2d343c;
  
  /* Primary Accent - Teal */
  --color-accent: #22c4a0;
  --color-accent-hover: #2dd4ad;
  --color-accent-light: #66d9c1;
  --color-accent-dark: #1a9f85;
  
  /* Secondary Colors - Vibrant & Bold */
  --color-purple: #a855f7;      /* Roxo vibrante */
  --color-purple-light: #d8b4fe;
  --color-purple-dark: #7c3aed;
  
  --color-blue: #3b82f6;         /* Azul elétrico */
  --color-blue-light: #93c5fd;
  --color-blue-dark: #1d4ed8;
  
  --color-pink: #ec4899;         /* Rosa quente */
  --color-pink-light: #f472b6;
  --color-pink-dark: #be185d;
  
  --color-orange: #f97316;       /* Laranja dinâmico */
  --color-orange-light: #fed7aa;
  --color-orange-dark: #c2410c;
  
  --color-green: #10b981;        /* Verde fresco (supportive) */
  --color-green-light: #6ee7b7;
  --color-green-dark: #047857;
  
  --color-cyan: #06b6d4;         /* Cyan futurista */
  --color-cyan-light: #67e8f9;
  --color-cyan-dark: #0891b2;
  
  /* Gradients - Pre-built */
  --gradient-accent: linear-gradient(135deg, var(--color-accent), var(--color-cyan));
  --gradient-vibrant: linear-gradient(135deg, var(--color-purple), var(--color-pink));
  --gradient-warm: linear-gradient(135deg, var(--color-orange), var(--color-pink));
  --gradient-cold: linear-gradient(135deg, var(--color-blue), var(--color-cyan));
  
  /* Typography */
  --font-serif: "Instrument Serif", Georgia, serif;
  --font-sans: "Plus Jakarta Sans", system-ui, sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  
  /* UI */
  --radius: 8px;
  --transition: 0.2s ease;
  --transition-smooth: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.narrow {
  max-width: 720px;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent);
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-md) 0;
  background: rgba(13, 15, 18, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}

.header.scrolled {
  border-bottom-color: var(--color-border);
}

.header.scrolled-intense {
  background: rgba(13, 15, 18, 0.98);
  padding: var(--space-sm) 0;
  backdrop-filter: blur(16px);
}

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

.logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.nav-list a:hover {
  color: var(--color-text);
}

.nav-current {
  color: var(--color-text) !important;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-4px) rotate(-45deg);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-cyan));
  color: var(--color-bg);
  border: 2px solid var(--color-accent);
  font-weight: 600;
  transition: all var(--transition-smooth);
  box-shadow: 0 4px 16px rgba(34, 196, 160, 0.2);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-accent-hover), var(--color-cyan-light));
  border-color: var(--color-accent-hover);
  color: var(--color-bg);
  box-shadow: 0 8px 32px rgba(34, 196, 160, 0.3);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border);
  transition: all var(--transition-smooth);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(34, 196, 160, 0.08);
  box-shadow: 0 4px 16px rgba(34, 196, 160, 0.12);
}

.btn-nav {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* Páginas internas: hero e espaço para header fixo */
.page-main {
  padding-top: 72px;
}

.page-hero {
  padding: var(--space-xl) 0 var(--space-lg);
}

.page-hero .section-title {
  margin-bottom: var(--space-sm);
}

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

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(80px + var(--space-2xl)) 0 var(--space-2xl);
  overflow: hidden;
  background: linear-gradient(135deg, #0d0f12 0%, #1a1f2e 50%, #0f1419 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(34, 196, 160, 0.15), transparent),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(168, 85, 247, 0.1), transparent),
    radial-gradient(ellipse 40% 30% at 0% 80%, rgba(59, 130, 246, 0.08), transparent);
  pointer-events: none;
}

/* ===== Intro ===== */
.intro {
  padding: var(--space-xl) 0 var(--space-2xl);
  background: linear-gradient(180deg, transparent 0%, rgba(10, 179, 209, 0.03) 50%, transparent 100%);
  border-bottom: 1px solid rgba(34, 196, 160, 0.1);
}

.intro .section-title {
  margin-bottom: var(--space-md);
}

.intro-text {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-md);
}

.intro-text:last-of-type {
  margin-bottom: 0;
}

.intro-text strong {
  color: var(--color-text);
}

.intro-text em {
  color: var(--color-accent);
  font-style: italic;
}

/* ===== Section titles ===== */
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-sm);
  color: var(--color-text);
}

.section-lead {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-xl);
  max-width: 560px;
}

/* ===== Serviços ===== */
.servicos {
  padding: var(--space-2xl) 0;
  background: linear-gradient(180deg, #0d0f12 0%, rgba(168, 85, 247, 0.04) 40%, rgba(59, 130, 246, 0.03) 80%, #0d0f12 100%);
  border-top: 1px solid rgba(168, 85, 247, 0.1);
  border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}

.servicos .container {
  max-width: 1280px;
}

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.servico-card {
  padding: var(--space-lg);
  background: linear-gradient(135deg, rgba(22, 26, 32, 0.8) 0%, rgba(34, 196, 160, 0.05) 100%);
  border: 1px solid rgba(34, 196, 160, 0.15);
  border-radius: var(--radius);
  text-align: center;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.servico-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0) 0%, rgba(34, 196, 160, 0.1) 100%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.servico-card:hover {
  border-color: rgba(34, 196, 160, 0.4);
  box-shadow: 0 8px 32px rgba(34, 196, 160, 0.12), inset 0 1px 0 rgba(34, 196, 160, 0.1);
  transform: translateY(-6px);
  background: linear-gradient(135deg, rgba(22, 26, 32, 0.9) 0%, rgba(34, 196, 160, 0.08) 100%);
}

.servico-card:hover::before {
  opacity: 1;
}

.servico-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
}

.servico-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--space-sm);
}

.servico-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0 0 var(--space-md);
}

.servico-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  transition: color var(--transition);
}

.servico-link:hover {
  color: var(--color-accent-hover);
}

.servicos-cta {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
}

.servicos-cta p {
  margin: 0 0 var(--space-md);
  font-size: 1rem;
  color: var(--color-text);
}

/* ===== Para quem ===== */
.para-quem {
  padding: var(--space-2xl) 0;
  background: linear-gradient(180deg, rgba(10, 179, 209, 0.04) 0%, #0d0f12 50%, rgba(168, 85, 247, 0.04) 100%);
  border-top: 1px solid rgba(6, 182, 212, 0.1);
}

.para-quem-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-md);
  max-width: 640px;
}

.para-quem-grid li {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  padding-left: 1.5rem;
  position: relative;
}

.para-quem-grid li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

.para-quem-grid strong {
  color: var(--color-text);
}

/* ===== Sobre ===== */
.sobre {
  padding: var(--space-2xl) 0;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.sobre-inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--space-2xl);
  align-items: start;
}

.sobre-img-wrap {
  max-width: 350px;
  aspect-ratio: 1 / 1;
}

.sobre-text p {
  margin: 0 0 var(--space-md);
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.sobre-text p:last-child {
  margin-bottom: 0;
}

.sobre-text strong {
  color: var(--color-text);
}

/* Placeholders de imagem (substituir por <img> com width/height para evitar CLS) */
.img-placeholder {
  background: var(--color-bg-soft);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  text-align: center;
}

.img-placeholder-square {
  aspect-ratio: 1;
  width: 100%;
}

.img-placeholder-16x9 {
  aspect-ratio: 16 / 9;
  width: 100%;
}

.img-placeholder-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
}

/* ===== Portfólio ===== */
.portfolio {
  padding: var(--space-2xl) 0;
  background: linear-gradient(180deg, #0d0f12 0%, rgba(236, 72, 153, 0.04) 50%, rgba(59, 130, 246, 0.03) 100%);
  border-top: 1px solid rgba(236, 72, 153, 0.1);
  border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
}

.case-card-link {
  display: block;
  background: linear-gradient(135deg, rgba(22, 26, 32, 0.8) 0%, rgba(59, 130, 246, 0.05) 100%);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition-smooth);
  position: relative;
}

.case-card-link:hover {
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: 0 8px 32px rgba(59, 130, 246, 0.15);
  transform: translateY(-8px);
}

.case-card-img {
  overflow: hidden;
}

.case-card-img .img-placeholder {
  min-height: 180px;
}

.case-card-body {
  padding: var(--space-md);
}

.case-category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  display: block;
  margin-bottom: var(--space-xs);
}

.case-title {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 var(--space-xs);
  color: var(--color-text);
}

.case-excerpt {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0 0 var(--space-sm);
}

.case-cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
}

.portfolio-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0;
  opacity: 0.85;
}

/* ===== Depoimentos ===== */
.depoimentos {
  padding: var(--space-2xl) 0;
  background: linear-gradient(180deg, rgba(10, 179, 209, 0.04) 0%, rgba(236, 72, 153, 0.04) 50%, rgba(168, 85, 247, 0.04) 100%);
  border-top: 1px solid rgba(34, 196, 160, 0.1);
}

.depoimentos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.depoimento-card {
  margin: 0;
  padding: var(--space-lg);
  background: linear-gradient(135deg, rgba(22, 26, 32, 0.8) 0%, rgba(34, 196, 160, 0.05) 100%);
  border: 1px solid rgba(34, 196, 160, 0.15);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all var(--transition-smooth);
}

.depoimento-avatar {
  margin-bottom: var(--space-md);
}

.depoimento-avatar .img-placeholder {
  margin: 0 auto;
}

.depoimento-text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin: 0 0 var(--space-md);
  font-style: italic;
}

.depoimento-author {
  margin-top: auto;
  font-size: 0.875rem;
}

.depoimento-author strong {
  display: block;
  color: var(--color-text);
  margin-bottom: 2px;
}

.depoimento-author span {
  color: var(--color-text-muted);
}

/* ===== Blog preview ===== */
.blog-preview {
  padding: var(--space-2xl) 0;
  background: var(--color-bg);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
}

.blog-card-link {
  display: block;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}

.blog-card-link:hover {
  border-color: rgba(34, 196, 160, 0.25);
}

.blog-card-img .img-placeholder {
  min-height: 160px;
}

.blog-card-body {
  padding: var(--space-md);
}

.blog-date {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: var(--space-xs);
}

.blog-title {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 600;
  margin: 0 0 var(--space-xs);
  color: var(--color-text);
  line-height: 1.35;
}

.blog-excerpt {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0 0 var(--space-sm);
}

.blog-cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
}

.blog-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0;
  opacity: 0.85;
}

/* ===== Pacotes ===== */
.pacotes {
  padding: var(--space-2xl) 0;
  background: linear-gradient(180deg, rgba(168, 85, 247, 0.04) 0%, #0d0f12 50%, rgba(10, 179, 209, 0.04) 100%);
  border-top: 1px solid rgba(168, 85, 247, 0.1);
  border-bottom: 1px solid rgba(10, 179, 209, 0.1);
}

.sub-section-title {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--space-sm);
}

.pacotes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  list-style: none;
  margin: 0 0 var(--space-xl);
  padding: 0;
}

.pacote-card {
  padding: var(--space-lg);
  background: linear-gradient(135deg, rgba(22, 26, 32, 0.8) 0%, rgba(34, 196, 160, 0.04) 100%);
  border: 1px solid rgba(34, 196, 160, 0.12);
  border-radius: var(--radius);
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.pacote-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0) 0%, rgba(34, 196, 160, 0.08) 100%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.pacote-card:hover {
  border-color: rgba(34, 196, 160, 0.35);
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(34, 196, 160, 0.12);
  background: linear-gradient(135deg, rgba(22, 26, 32, 0.9) 0%, rgba(34, 196, 160, 0.08) 100%);
}

.pacote-card:hover::before {
  opacity: 1;
}

.pacote-destaque {
  border: 1px solid rgba(34, 196, 160, 0.35);
  box-shadow: 0 0 0 2px rgba(34, 196, 160, 0.08);
  background: linear-gradient(135deg, rgba(34, 196, 160, 0.04) 0%, rgba(22, 26, 32, 0.8) 100%);
}

.pacote-mensal {
  border-style: dashed;
}

.pacote-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.pacote-card h3 {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 var(--space-xs);
  color: var(--color-text);
}

.pacote-meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-sm);
}

.pacote-card > p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0 0 var(--space-sm);
}

.pacote-list {
  margin: 0 0 auto 0;
  padding: 0 0 0 1rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  flex-grow: 1;
}

.pacote-list li {
  margin-bottom: var(--space-xs);
}

.pacote-list li:last-child {
  margin-bottom: 0;
}

.pacote-card > .btn {
  width: 100%;
  margin-top: var(--space-md);
}

.pacotes-especiais {
  margin-bottom: var(--space-lg);
}

.especiais-list {
  margin: 0;
  padding: 0 0 0 1.25rem;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.especiais-list li {
  margin-bottom: var(--space-sm);
}

.pacotes-note {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
  opacity: 0.9;
}

/* ===== Processo ===== */
.processo {
  padding: var(--space-2xl) 0;
}

.processo-list {
  margin: 0;
  padding: 0 0 0 1.25rem;
  max-width: 640px;
}

.processo-list li {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.processo-list li:last-child {
  margin-bottom: 0;
}

.processo-list strong {
  color: var(--color-text);
}

/* ===== Garantias ===== */
.garantias {
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.garantias ul {
  margin: 0;
  padding: 0 0 0 1.25rem;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.garantias li {
  margin-bottom: var(--space-xs);
}

/* ===== FAQ Accordion ===== */
.faq {
  padding: var(--space-2xl) 0;
  background: linear-gradient(180deg, rgba(236, 72, 153, 0.04) 0%, rgba(59, 130, 246, 0.04) 50%, rgba(168, 85, 247, 0.04) 100%);
  border-top: 1px solid rgba(236, 72, 153, 0.1);
  border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}

.faq-accordion {
  margin: 0;
  padding: 0;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md) 0;
  margin: 0;
}

.faq-item:first-child {
  padding-top: 0;
}

.faq-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.faq-item > summary {
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  padding: 0;
  user-select: none;
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.faq-item > summary:hover {
  color: var(--color-accent);
}

.faq-item > summary::-webkit-details-marker {
  display: none;
}

.faq-item > summary::before {
  content: '▶';
  font-size: 0.75rem;
  color: var(--color-accent);
  transition: transform var(--transition);
  display: inline-block;
  width: 1em;
  flex-shrink: 0;
}

.faq-item[open] > summary::before {
  transform: rotate(90deg);
}

.faq-item > p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin: var(--space-md) 0 0 1.75rem;
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Metodologia ===== */
.metodologia {
  padding: var(--space-2xl) 0;
  background: linear-gradient(180deg, rgba(10, 179, 209, 0.04) 0%, rgba(236, 72, 153, 0.04) 50%, rgba(168, 85, 247, 0.04) 100%);
  border-top: 1px solid rgba(10, 179, 209, 0.1);
}

.metodologia-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
}

.metodologia-list li {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border);
  counter-increment: step;
}

.metodologia-list li:last-child {
  border-bottom: none;
}

.metodologia-num {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  background: linear-gradient(135deg, var(--color-accent), var(--color-cyan));
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(34, 196, 160, 0.2);
}

.metodologia-list h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 var(--space-xs);
  color: var(--color-text);
}

.metodologia-list p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.6;
}

/* ===== Resultados ===== */
.resultados {
  padding: var(--space-2xl) 0;
}

.resultados-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-xl);
  list-style: none;
  margin: 0;
  padding: 0;
}

.resultados-grid li {
  text-align: center;
}

.resultados-valor {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 400;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.resultados-grid p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* ===== CTA + Formulário ===== */
.cta {
  padding: var(--space-2xl) 0;
  background: linear-gradient(180deg, rgba(168, 85, 247, 0.06) 0%, rgba(59, 130, 246, 0.05) 50%, rgba(10, 179, 209, 0.04) 100%);
  border-top: 1px solid rgba(168, 85, 247, 0.1);
}

.cta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
  max-width: 960px;
  margin: 0 auto;
}

.cta-copy {
  text-align: left;
}

.cta-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-sm);
  color: var(--color-text);
}

.cta-text {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-md);
  line-height: 1.6;
}

.cta-contact {
  margin: 0 0 var(--space-xs);
}

.cta-note {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
  opacity: 0.9;
}

.form-label {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-sm);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.8;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.contact-form textarea {
  resize: vertical;
  min-height: 100px;
}

.btn-full {
  width: 100%;
}

.form-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin: var(--space-sm) 0 0;
  opacity: 0.8;
}

.form-note code {
  font-size: 0.7rem;
  padding: 2px 4px;
  background: var(--color-bg);
  border-radius: 4px;
}

.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;
}

/* ===== Footer ===== */
.footer {
  padding: var(--space-xl) 0 var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: var(--space-lg);
  align-items: start;
}

.footer-brand .logo {
  display: inline-block;
  margin-bottom: var(--space-xs);
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
}

.footer-links {
  display: flex;
  gap: var(--space-md);
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer-copy {
  grid-column: 1 / -1;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0;
  opacity: 0.8;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Seção Para quem - visual cards hover */
.para-quem-card {
  transition: all var(--transition-smooth);
}

.para-quem-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

/* Scroll-reveal animations */
.reveal-pending {
  opacity: 0;
  transform: translateY(20px);
}

.reveal {
  animation: fadeInUp 0.7s ease-out forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes countUp {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.hero-title {
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-subtitle {
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-cta {
  animation: fadeInUp 0.8s ease 0.6s both;
}

.case-card-link {
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.case-card-link:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 196, 160, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.case-card-img {
  overflow: hidden;
  background: var(--color-bg-soft);
}

.case-card-img img {
  transition: transform 0.4s ease;
}

.case-card-link:hover .case-card-img img {
  transform: scale(1.05);
}

.depoimento-card {
  transition: all var(--transition-smooth);
}

.depoimento-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-accent);
  box-shadow: 0 12px 40px rgba(34, 196, 160, 0.15);
  background: linear-gradient(135deg, rgba(22, 26, 32, 0.9) 0%, rgba(34, 196, 160, 0.08) 100%);
}

.blog-card-link {
  display: block;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.blog-card-link:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 196, 160, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.blog-card-img {
  overflow: hidden;
}

.blog-card-img img {
  transition: transform 0.4s ease;
}

.blog-card-link:hover .blog-card-img img {
  transform: scale(1.05);
}

.pacote-card {
  animation: scaleIn 0.6s ease;
}

.pacote-card:nth-child(1) {
  animation-delay: 0s;
}

.pacote-card:nth-child(2) {
  animation-delay: 0.1s;
}

.pacote-card:nth-child(3) {
  animation-delay: 0.2s;
}

.pacote-card:nth-child(4) {
  animation-delay: 0.3s;
}

.pacote-card:nth-child(5) {
  animation-delay: 0.4s;
}

.btn:active {
  transform: scale(0.98);
}

/* Parallax hero (light effect) */
.hero-bg {
  position: relative;
  animation: fadeIn 1s ease;
}

/* ===== ROI Calculator ===== */
.roi-calc {
  padding: var(--space-2xl) 0;
  background: linear-gradient(180deg, rgba(10, 179, 209, 0.04) 0%, rgba(168, 85, 247, 0.04) 100%);
  border-top: 1px solid rgba(10, 179, 209, 0.1);
}

.roi-widget {
  background: linear-gradient(135deg, rgba(22, 26, 32, 0.9) 0%, rgba(34, 196, 160, 0.05) 100%);
  border: 1px solid rgba(34, 196, 160, 0.15);
  border-radius: var(--radius);
  padding: var(--space-xl);
  margin: 0 auto;
  box-shadow: 0 8px 32px rgba(34, 196, 160, 0.08);
}

.roi-input-group {
  margin-bottom: var(--space-lg);
  display: flex;
  flex-direction: column;
}

.roi-input-group label {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.roi-input-group input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

.roi-input-group input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.roi-input-group input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.7;
}

.roi-widget .btn {
  width: 100%;
  margin-bottom: var(--space-lg);
}

.roi-resultado {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.roi-bloco {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-md);
  text-align: center;
}

.roi-bloco h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 var(--space-sm);
}

.roi-valor {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 400;
  color: var(--color-accent);
  margin: 0;
}

.roi-valor-pos {
  color: #2ecc71;
}

.roi-diferenca {
  font-size: 0.9375rem;
  color: #2ecc71;
  font-weight: 600;
  margin: 0;
}

.resultados {
  padding: var(--space-2xl) 0;
  background: var(--color-bg);
}

/* ===== Tablet ===== */
@media (min-width: 769px) and (max-width: 1024px) {
  .container {
    max-width: 720px;
  }

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

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

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

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

  .hero-title {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }
}

/* ===== Mobile ===== */
@media (max-width: 768px) {
  html {
    scroll-behavior: smooth;
  }

  .roi-resultado {
    grid-template-columns: 1fr;
  }

  .nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(300px, 85vw);
    padding: calc(80px + var(--space-lg)) var(--space-lg) var(--space-lg);
    background: var(--color-bg-elevated);
    border-left: 1px solid var(--color-border);
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 99;
  }

  .nav.is-open {
    transform: translateX(0);
    box-shadow: -4px 0 16px rgba(0, 0, 0, 0.2);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-list li {
    border-bottom: 1px solid var(--color-border);
  }

  .nav-list a {
    display: block;
    padding: var(--space-md);
    font-size: 1rem;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    min-height: 90vh;
    padding: calc(80px + var(--space-xl)) var(--space-md) var(--space-xl);
  }

  .hero-title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    line-height: 1.2;
  }

  .hero-subtitle {
    font-size: 1rem;
    line-height: 1.5;
  }

  .hero-cta {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .hero-cta .btn {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
  }

  .section-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
  }

  .section-lead {
    font-size: 1rem;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
  }

  .servicos-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .servico-card {
    padding: var(--space-md);
  }

  .servico-icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
  }

  .sobre-inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .sobre-img-wrap {
    max-width: 100%;
    aspect-ratio: auto;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .case-card-img .img-placeholder {
    min-height: 140px;
  }

  .pacotes-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .depoimentos-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .cta-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-lg);
  }

  .cta-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
  }

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

  .cta-contact {
    display: flex;
    justify-content: center;
  }

  .cta-contact .btn {
    width: 100%;
  }

  .contact-form {
    width: 100%;
  }

  .contact-form input,
  .contact-form textarea {
    font-size: 16px;
  }

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

  .btn {
    font-size: 0.875rem;
    padding: 0.7rem 1.2rem;
  }

  .btn-large {
    padding: 0.9rem 1.8rem;
    font-size: 1rem;
  }

  /* Seção "Para quem" responsiva */
  [style*="grid-template-columns: repeat(auto-fit"] {
    grid-template-columns: 1fr !important;
  }
}