/* ========================================
   BEZ AUDITORES - CSS Principal
   Design moderno e profissional
======================================== */

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #1a3a5c;
  --primary-dark: #0f2744;
  --primary-light: #2a5a8c;
  --accent: #2ecc71;
  --accent-dark: #27ae60;
  --text: #333333;
  --text-light: #666666;
  --bg: #ffffff;
  --bg-light: #f8f9fa;
  --bg-alt: #eef2f7;
  --border: #dee2e6;
  --shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
  --radius: 8px;
  --radius-lg: 16px;
  --transition: 0.3s ease;
  --max-width: 1200px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

ul, ol { list-style: none; }

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Tipografia ---------- */
h1, h2, h3, h4 {
  color: var(--primary);
  line-height: 1.3;
  font-weight: 700;
}

h1 { font-size: 2.8rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.1rem; }

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--accent);
  margin: 12px auto 0;
  border-radius: 2px;
}

.section-title p {
  color: var(--text-light);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- Botoes ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  justify-content: center;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(46, 204, 113, 0.35);
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
}

.btn-secondary:hover {
  background: #fff;
  color: var(--primary);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
}

.btn-whatsapp:hover {
  background: #1da851;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.06);
  transition: all var(--transition);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 75px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary);
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: var(--primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
}

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

.nav-menu a {
  font-weight: 500;
  color: var(--text);
  position: relative;
  padding: 4px 0;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-menu a:hover {
  color: var(--primary);
}

.nav-cta {
  padding: 10px 24px !important;
  background: var(--accent);
  color: #fff !important;
  border-radius: var(--radius);
  font-weight: 600;
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
}

/* Mobile menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 5px;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 50%;
}

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

.hero-content h1 {
  color: #fff;
  margin-bottom: 20px;
  font-size: 2.6rem;
  line-height: 1.2;
}

.hero-content h1 span {
  color: var(--accent);
}

.hero-content p {
  font-size: 1.15rem;
  opacity: 0.9;
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-info {
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 40px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-info h3 {
  color: #fff;
  margin-bottom: 20px;
  font-size: 1.3rem;
}

.hero-info ul li {
  padding: 10px 0;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1rem;
  opacity: 0.95;
}

.hero-info ul li .check {
  color: var(--accent);
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ---------- Sobre ---------- */
.sobre {
  padding: 100px 0;
  background: var(--bg);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.sobre-text p {
  margin-bottom: 16px;
  color: var(--text-light);
  font-size: 1.05rem;
}

.sobre-dados {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 30px;
}

.dado-item {
  background: var(--bg-light);
  padding: 20px;
  border-radius: var(--radius);
  border-left: 4px solid var(--accent);
}

.dado-item strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.dado-item span {
  font-weight: 600;
  color: var(--primary);
  font-size: 0.95rem;
}

.sobre-card {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
}

.sobre-card h3 {
  margin-bottom: 20px;
}

.sobre-valores {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.valor-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.valor-icon {
  width: 48px;
  height: 48px;
  background: var(--primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.valor-item h4 {
  margin-bottom: 4px;
}

.valor-item p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* ---------- Servicos ---------- */
.servicos {
  padding: 100px 0;
  background: var(--bg-light);
}

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.servico-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  border: 1px solid transparent;
}

.servico-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}

.servico-icon {
  width: 56px;
  height: 56px;
  background: var(--bg-alt);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  color: var(--primary);
}

.servico-card h3 {
  margin-bottom: 12px;
}

.servico-card p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* ---------- Planos / Precos ---------- */
.planos {
  padding: 100px 0;
  background: var(--bg);
}

.planos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.plano-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  box-shadow: var(--shadow);
  text-align: center;
  border: 2px solid var(--border);
  transition: all var(--transition);
  position: relative;
}

.plano-card.destaque {
  border-color: var(--accent);
  transform: scale(1.04);
}

.plano-card.destaque .plano-badge {
  display: inline-block;
}

.plano-badge {
  display: none;
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  padding: 4px 20px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.plano-card h3 {
  margin-bottom: 8px;
}

.plano-card .plano-desc {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.plano-preco {
  margin-bottom: 28px;
}

.plano-preco .valor {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--primary);
}

.plano-preco .periodo {
  color: var(--text-light);
  font-size: 0.95rem;
}

.plano-features {
  text-align: left;
  margin-bottom: 32px;
}

.plano-features li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text);
}

.plano-features li .check {
  color: var(--accent);
  font-weight: 700;
}

.plano-card .btn {
  width: 100%;
}

.plano-obs {
  text-align: center;
  margin-top: 30px;
  color: var(--text-light);
  font-size: 0.9rem;
}

/* ---------- FAQ ---------- */
.faq {
  padding: 100px 0;
  background: var(--bg-light);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border-radius: var(--radius);
  margin-bottom: 12px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary);
  text-align: left;
  transition: background var(--transition);
}

.faq-question:hover {
  background: var(--bg-light);
}

.faq-question .icon {
  font-size: 1.4rem;
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-answer p {
  padding: 0 24px 20px;
  color: var(--text-light);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

/* ---------- Contato ---------- */
.contato {
  padding: 100px 0;
  background: var(--bg);
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contato-info h3 {
  margin-bottom: 24px;
}

.contato-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.contato-item-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-alt);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--primary);
  flex-shrink: 0;
}

.contato-item h4 {
  margin-bottom: 4px;
}

.contato-item p,
.contato-item a {
  color: var(--text-light);
  font-size: 0.95rem;
}

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

.contato-form {
  background: var(--bg-light);
  padding: 40px;
  border-radius: var(--radius-lg);
}

.contato-form h3 {
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  transition: border var(--transition);
  color: var(--text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.15);
}

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

.form-consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 20px;
  font-size: 0.9rem;
  color: var(--text-light);
}

.form-consent input[type="checkbox"] {
  margin-top: 3px;
  flex-shrink: 0;
}

.form-consent a {
  color: var(--primary);
  text-decoration: underline;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-about .logo {
  color: #fff;
  margin-bottom: 16px;
}

.footer-about .logo-icon {
  background: var(--accent);
}

.footer-about p {
  font-size: 0.95rem;
  line-height: 1.7;
}

.footer h4 {
  color: #fff;
  margin-bottom: 16px;
  font-size: 1rem;
}

.footer ul li {
  margin-bottom: 10px;
}

.footer ul li a {
  font-size: 0.95rem;
  opacity: 0.8;
  transition: opacity var(--transition);
}

.footer ul li a:hover {
  opacity: 1;
  color: var(--accent);
}

.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.9rem;
  opacity: 0.7;
}

/* ---------- Cookie Banner ---------- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--primary-dark);
  color: #fff;
  padding: 20px;
  z-index: 9999;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
  display: none;
}

.cookie-banner.show {
  display: block;
}

.cookie-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-content p {
  flex: 1;
  font-size: 0.95rem;
  line-height: 1.6;
}

.cookie-content a {
  color: var(--accent);
  text-decoration: underline;
}

.cookie-buttons {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.cookie-buttons .btn {
  padding: 10px 24px;
  font-size: 0.9rem;
}

/* ---------- WhatsApp Float ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 998;
  transition: all var(--transition);
  font-size: 1.8rem;
  color: #fff;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

/* ---------- Paginas Internas ---------- */
.page-header {
  padding: 120px 0 50px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  text-align: center;
}

.page-header h1 {
  color: #fff;
  font-size: 2.2rem;
}

.page-header p {
  opacity: 0.85;
  margin-top: 8px;
}

.page-content {
  padding: 60px 0 100px;
  max-width: 800px;
  margin: 0 auto;
}

.page-content h2 {
  margin-top: 40px;
  margin-bottom: 16px;
  font-size: 1.5rem;
}

.page-content h3 {
  margin-top: 28px;
  margin-bottom: 12px;
}

.page-content p {
  margin-bottom: 16px;
  color: var(--text-light);
  line-height: 1.8;
}

.page-content ul {
  margin-bottom: 16px;
  padding-left: 20px;
}

.page-content ul li {
  list-style: disc;
  margin-bottom: 8px;
  color: var(--text-light);
  line-height: 1.7;
}

.page-content .update-date {
  font-style: italic;
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 30px;
}

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.7rem; }

  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-buttons { justify-content: center; }

  .hero-info {
    max-width: 500px;
    margin: 0 auto;
  }

  .sobre-grid { grid-template-columns: 1fr; }
  .servicos-grid { grid-template-columns: 1fr 1fr; }
  .planos-grid { grid-template-columns: 1fr 1fr; }
  .plano-card.destaque { transform: none; }
  .contato-grid { grid-template-columns: 1fr; }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  h1 { font-size: 1.9rem; }
  .hero { padding: 120px 0 60px; }
  .hero-content h1 { font-size: 2rem; }

  .nav-menu {
    position: fixed;
    top: 75px;
    left: 0;
    width: 100%;
    background: #fff;
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    transition: transform var(--transition);
    z-index: 999;
  }

  .nav-menu.active {
    transform: translateY(0);
  }

  .menu-toggle { display: flex; }

  .servicos-grid { grid-template-columns: 1fr; }
  .planos-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { justify-content: center; text-align: center; }

  .cookie-content { flex-direction: column; text-align: center; }
  .cookie-buttons { justify-content: center; }
}

@media (max-width: 480px) {
  .hero-content h1 { font-size: 1.7rem; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; }
  .sobre-dados { grid-template-columns: 1fr; }
}