/* ==========================================================================
   LANDING PAGES HUB - DESIGN SYSTEM BASE (TONS CINZA E MARROM PASTEL)
   ========================================================================== */

:root {
  /* Cores Principais - Extraídas do Logotipo Oficial (Ouro Champanhe, Preto Ônix & Tons Pastéis Cinza/Marrom) */
  --bg-primary: #0D0C0D;          /* Preto Ônix / Grafite Profundo Quente */
  --bg-surface: #171517;          /* Card Background (Grafite Marrom Nobre) */
  --bg-surface-hover: #232023;    /* Card Hover */
  --bg-glass: rgba(23, 21, 23, 0.85);

  --color-primary: #C5A059;       /* Ouro Champanhe Nobre / Dourado Pastel */
  --color-primary-hover: #DFBE7B; /* Champanhe Dourado Luminoso */
  --color-primary-dark: #9A7B38;  /* Bronze Dourado */
  --color-accent: #B38E46;        /* Marrom Dourado Pastel */
  --color-accent-light: #EAE3D9;  /* Mármore Marfim */

  --text-main: #F8F6F0;           /* Off-white Mármore */
  --text-muted: #B8AF9F;          /* Cinza Pastel Dourado */
  --text-dark: #0D0C0D;

  --border-subtle: rgba(197, 160, 89, 0.2);
  --border-glow: rgba(197, 160, 89, 0.45);

  --gold-gradient: linear-gradient(135deg, #F3D999 0%, #C5A059 50%, #9A7B38 100%);
  --gold-gradient-hover: linear-gradient(135deg, #FFF0C2 0%, #DFBE7B 50%, #B89343 100%);

  --whatsapp-color: #25D366;
  --whatsapp-hover: #20BA5A;

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

  /* Sombras & Elevações */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.65);
  --shadow-glow: 0 0 25px rgba(197, 160, 89, 0.22);

  /* Transição */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

/* Container */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Utilitários de Texto */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.text-gradient {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-accent {
  color: var(--color-primary);
}

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

/* Botões Reutilizáveis */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.9rem 2rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50px;
  text-decoration: none;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: none;
  outline: none;
}

.btn-primary {
  background: var(--gold-gradient);
  color: var(--text-dark);
  font-weight: 700;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  background: var(--gold-gradient-hover);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(197, 160, 89, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(197, 160, 89, 0.08);
  transform: translateY(-3px);
}

.btn-whatsapp {
  background-color: var(--whatsapp-color);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background-color: var(--whatsapp-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
}

/* Cards com Glassmorphism */
.card-glass {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 2rem;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
}

.card-glass:hover {
  border-color: var(--border-glow);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

/* Micro-animações */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeInUp 0.8s ease forwards;
}