/* ==========================================================================
   PENIEL CONTABILIDADE — Identidade visual dourado/preto
   ========================================================================== */

:root {
  --gold: #d4a24a;
  --gold-soft: #e8c684;
  --gold-deep: #a87f31;
  --black: #0a0a0a;
  --black-soft: #141414;
  --black-lighter: #1f1f1f;
  --gray-100: #f7f7f7;
  --gray-200: #ececec;
  --gray-300: #d4d4d4;
  --gray-500: #7a7a7a;
  --gray-700: #3a3a3a;
  --white: #ffffff;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.18);
  --transition: 0.25s ease;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font-sans);
  color: var(--black);
  line-height: 1.6;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.gold { color: var(--gold); }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  letter-spacing: 0.02em;
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--gold);
  color: var(--black);
}
.btn-primary:hover {
  background: var(--gold-deep);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(212, 162, 74, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.btn-sm { padding: 10px 20px; font-size: 0.88rem; }
.btn-block { width: 100%; }

/* ==========================================================================
   HEADER
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(212, 162, 74, 0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}

.brand-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.brand-text strong {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  letter-spacing: 0.05em;
  color: var(--gold);
}
.brand-text em {
  font-style: normal;
  font-size: 0.68rem;
  letter-spacing: 0.32em;
  color: var(--gray-300);
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav a {
  color: var(--gray-200);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
}
.nav a:not(.btn):hover { color: var(--gold); }
.nav a.btn:hover { color: var(--black); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

/* ==========================================================================
   HERO
   ========================================================================== */

.hero {
  background:
    radial-gradient(circle at 20% 30%, rgba(212, 162, 74, 0.15), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(212, 162, 74, 0.08), transparent 60%),
    linear-gradient(135deg, var(--black) 0%, var(--black-soft) 100%);
  color: var(--white);
  padding: 100px 0 120px;
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 162, 74, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 162, 74, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero .lead {
  font-size: 1.15rem;
  color: var(--gray-200);
  max-width: 540px;
  margin-bottom: 36px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-card {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-card img {
  width: 100%;
  max-width: 360px;
  filter: drop-shadow(0 20px 40px rgba(212, 162, 74, 0.25));
  animation: floaty 6s ease-in-out infinite;
}

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ==========================================================================
   STATS
   ========================================================================== */

.stats {
  background: var(--black-soft);
  padding: 50px 0;
  border-top: 1px solid rgba(212, 162, 74, 0.15);
  border-bottom: 1px solid rgba(212, 162, 74, 0.15);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat strong {
  font-family: var(--font-serif);
  display: block;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 6px;
}
.stat span {
  color: var(--gray-300);
  font-size: 0.92rem;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   SECTIONS
   ========================================================================== */

.section {
  padding: 100px 0;
}
.section-dark {
  background: var(--black);
  color: var(--white);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}
.section-head h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.6vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}
.section-head p {
  color: var(--gray-500);
  font-size: 1.05rem;
}
.section-dark .section-head p { color: var(--gray-300); }

/* ==========================================================================
   PILLARS (Sobre)
   ========================================================================== */

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.pillar {
  padding: 36px 28px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  text-align: center;
}
.pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold);
}

.pillar-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}
.pillar-icon svg { width: 26px; height: 26px; }

.pillar h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin-bottom: 10px;
}
.pillar p {
  color: var(--gray-500);
  font-size: 0.95rem;
}

/* ==========================================================================
   SERVICES
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  padding: 32px 26px;
  border-radius: var(--radius);
  background: var(--black-lighter);
  border: 1px solid rgba(212, 162, 74, 0.15);
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  background: linear-gradient(180deg, var(--black-lighter), #181106);
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background: rgba(212, 162, 74, 0.12);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.service-icon svg { width: 24px; height: 24px; }

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--white);
}
.service-card p {
  color: var(--gray-300);
  font-size: 0.93rem;
  line-height: 1.55;
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  overflow: hidden;
}
.faq-item[open] {
  border-color: var(--gold);
  box-shadow: var(--shadow-sm);
}

.faq-item summary {
  padding: 20px 24px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--gold);
  font-weight: 300;
  transition: var(--transition);
}
.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item p {
  padding: 0 24px 22px;
  color: var(--gray-500);
  font-size: 0.95rem;
}

/* ==========================================================================
   CONTACT
   ========================================================================== */

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 980px;
  margin: 0 auto 48px;
}

.info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 24px;
  background: var(--black-lighter);
  border: 1px solid rgba(212, 162, 74, 0.15);
  border-radius: var(--radius);
  transition: var(--transition);
}
.info-item:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}

.contact-cta {
  text-align: center;
  margin-top: 8px;
}

.info-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(212, 162, 74, 0.12);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.info-icon svg { width: 20px; height: 20px; }

.info-item strong {
  display: block;
  color: var(--white);
  margin-bottom: 4px;
  font-size: 0.95rem;
}
.info-item a, .info-item span {
  display: block;
  color: var(--gray-300);
  font-size: 0.95rem;
  transition: var(--transition);
}
.info-item a:hover { color: var(--gold); }

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  background: var(--black-soft);
  color: var(--gray-300);
  padding-top: 64px;
  border-top: 1px solid rgba(212, 162, 74, 0.15);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.92rem;
  color: var(--gray-300);
  max-width: 360px;
}

.footer-logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
}

.footer-col h4 {
  font-family: var(--font-serif);
  color: var(--gold);
  font-size: 1.05rem;
  margin-bottom: 16px;
}
.footer-col a, .footer-col p {
  display: block;
  color: var(--gray-300);
  font-size: 0.92rem;
  margin-bottom: 8px;
  transition: var(--transition);
}
.footer-col a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 22px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--gray-500);
  flex-wrap: wrap;
  gap: 12px;
}

.privacy-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid rgba(212, 162, 74, 0.4);
  border-radius: 999px;
  color: var(--gold);
  font-size: 0.82rem;
  transition: var(--transition);
}
.privacy-link:hover {
  background: var(--gold);
  color: var(--black);
  border-color: var(--gold);
}

/* ==========================================================================
   WHATSAPP FLOATING
   ========================================================================== */

.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  z-index: 50;
  transition: var(--transition);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; }

/* ==========================================================================
   POLÍTICA DE PRIVACIDADE PAGE
   ========================================================================== */

.policy-page {
  background: var(--white);
  min-height: 100vh;
}

.policy-hero {
  background: linear-gradient(135deg, var(--black), var(--black-soft));
  color: var(--white);
  padding: 80px 0 60px;
  text-align: center;
}
.policy-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 12px;
}
.policy-hero p { color: var(--gray-300); }

.policy-content {
  max-width: 820px;
  margin: 0 auto;
  padding: 60px 24px 100px;
}
.policy-content h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--black);
  margin: 32px 0 14px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-200);
}
.policy-content h2:first-child { border-top: none; padding-top: 0; }
.policy-content p,
.policy-content li {
  color: var(--gray-700);
  font-size: 1rem;
  margin-bottom: 14px;
}
.policy-content ul { padding-left: 22px; margin-bottom: 14px; }
.policy-content a { color: var(--gold-deep); text-decoration: underline; }
.policy-content .back-link {
  display: inline-block;
  margin-top: 32px;
  color: var(--gold-deep);
  font-weight: 600;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-card { order: -1; }
  .hero-card img { max-width: 220px; }
  .hero-ctas { justify-content: center; }
  .pillars, .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .contact-info-grid { grid-template-columns: 1fr; gap: 18px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 720px) {
  .nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--black);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(212, 162, 74, 0.15);
    transform: translateY(-120%);
    transition: transform 0.3s ease;
  }
  .nav.open { transform: translateY(0); }
  .nav a { width: 100%; text-align: center; padding: 10px; }
  .nav-toggle { display: flex; }
  .section { padding: 70px 0; }
  .pillars, .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .footer-brand p { margin-left: auto; margin-right: auto; }
  .footer-logo { margin: 0 auto; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .brand-text strong { font-size: 1rem; }
  .brand-text em { font-size: 0.6rem; }
}