:root {
  /* Cores - Identidade Visual Baseada no Dashboard Dark Mode */
  --color-primary: #00d26a;    /* Verde neon (Logo/Dashboard) */
  --color-primary-dark: #008744; /* Verde mais escuro */
  --color-secondary: #1a1c1a;  /* Fundo de painéis/cards */
  --color-bg: #0d0f0d;         /* Fundo do site (escuro) */
  --color-bg-alt: #161816;     /* Fundo alternativo escuro */
  --color-text: #e0e0e0;       /* Texto claro */
  --color-text-muted: #888888; /* Texto mutado */
  --color-border: #333333;     /* Bordas de elementos */

  /* Tipografia */
  --font-body: 'Inter', sans-serif;
  --font-heading: 'Outfit', sans-serif;

  /* Espaçamentos (base 8px) */
  --space-0: 0;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 48px;
  --space-8: 64px;
  --space-12: 96px;

  /* Formas e Sombras */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.5);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.6);
  --shadow-glow: 0 0 10px rgba(0, 210, 106, 0.3);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

a:hover {
  color: var(--color-primary-dark);
  text-shadow: var(--shadow-glow);
}

ul {
  list-style: none;
}

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

/* Container de Grid */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-3);
}

/* Componentes de Header e Nav */
.site-header {
  background-color: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: var(--space-2) 0;
}

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

.logo {
  display: flex;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-primary);
}

.logo span {
  color: #ffffff; /* Para dar o efeito de GeoZen diferenciado */
}

.main-menu {
  display: flex;
  gap: var(--space-4);
}

.main-menu a {
  color: var(--color-text);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

.main-menu a:hover,
.main-menu a.active {
  color: var(--color-primary);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Botoes */
.btn {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  font-size: 1rem;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #000;
  box-shadow: 0 4px 10px rgba(0, 210, 106, 0.2);
}

.btn-primary:hover {
  background-color: #00e073;
  color: #000;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 210, 106, 0.4);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-secondary:hover {
  background-color: rgba(0, 210, 106, 0.1);
  color: var(--color-primary);
}

/* Seções e Cards (Estilo Dashboard) */
.section {
  padding: var(--space-8) 0;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: var(--space-6);
  color: #fff;
}

.section-title span {
  color: var(--color-primary);
}

.card {
  background-color: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

/* Grid de Serviços */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
}

.service-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
}

/* Footer */
.site-footer {
  background-color: #000;
  padding: var(--space-6) 0 var(--space-3);
  margin-top: auto;
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-4);
}

.footer-logo {
  font-size: 1.5rem;
  margin-bottom: var(--space-2);
}

.footer-col h4 {
  font-size: 1.2rem;
  margin-bottom: var(--space-3);
  color: var(--color-text);
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-1);
}

.footer-col ul li {
  margin-bottom: var(--space-2);
}

.footer-col ul li a {
  color: var(--color-text-muted);
}

.footer-col ul li a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* Botão Flutuante do WhatsApp */
.floating-whatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #25D366;
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.5);
  z-index: 1000;
  transition: transform 0.3s ease;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  color: #fff;
}

/* Formulário de contato */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--color-secondary);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: var(--space-3);
}

.form-label {
  display: block;
  margin-bottom: var(--space-1);
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: var(--space-2);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  font-family: inherit;
  transition: border-color 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 5px rgba(0, 210, 106, 0.2);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.hp-field {
  display: none !important;
}

/* Responsivo */
@media (max-width: 768px) {
  .main-menu {
    display: none; /* Em um cenário real adicionaríamos JS para abrir no mobile */
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-bg-alt);
    padding: var(--space-3);
    border-bottom: 1px solid var(--color-border);
  }
  
  .main-menu.open {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .section-title {
    font-size: 2rem;
  }
}

/* ============================================
   Memorial Fácil — Ferramenta
   ============================================ */

/* Link "Memorial Fácil" no menu */
.menu-tool-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-primary) !important;
  font-weight: 600 !important;
  border: 1px solid rgba(0, 210, 106, 0.3);
  border-radius: var(--radius-md);
  padding: 3px 10px !important;
  transition: background 0.3s ease, box-shadow 0.3s ease !important;
}

.menu-tool-link:hover,
.menu-tool-link.active {
  background: rgba(0, 210, 106, 0.1);
  box-shadow: 0 0 8px rgba(0, 210, 106, 0.2);
  color: var(--color-primary) !important;
}

/* Tags de features da ferramenta */
.tool-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  padding: 5px 14px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.tool-tag i {
  color: var(--color-primary);
}

/* Wrapper do iframe estilo browser */
.tool-frame-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 0 40px rgba(0,0,0,0.6), 0 0 0 1px rgba(0,210,106,0.08);
  background: var(--color-secondary);
}

.tool-frame-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: #111311;
  border-bottom: 1px solid var(--color-border);
  padding: 10px 16px;
}

.tool-frame-dots {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.tool-frame-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-border);
}

.tool-frame-dots span:nth-child(1) { background: #ff5f56; }
.tool-frame-dots span:nth-child(2) { background: #ffbd2e; }
.tool-frame-dots span:nth-child(3) { background: #27c93f; }

.tool-frame-title {
  flex: 1;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-family: var(--font-body);
}

.tool-frame-external {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  transition: color 0.2s;
  flex-shrink: 0;
}

.tool-frame-external:hover {
  color: var(--color-primary);
  text-shadow: none;
}

#memorial-facil-frame {
  width: 100%;
  height: 85vh;
  min-height: 600px;
  border: none;
  display: block;
  background: var(--color-bg);
}

@media (max-width: 768px) {
  #memorial-facil-frame {
    height: 75vh;
    min-height: 500px;
  }

  .tool-frame-title {
    display: none;
  }
}