:root {
  /* Paleta Premium */
  --color-primary: #CBA135; /* Dourado Champanhe */
  --color-primary-dark: #A58022;
  --color-bg-light: #FAF9F6; /* Off-white / Nude claro */
  --color-bg-dark: #EBE5DB; /* Nude mais escuro para seções alternadas */
  --color-text-main: #3E3B35; /* Marrom acinzentado escuro para leitura suave */
  --color-text-light: #6D685C;
  --color-white: #FFFFFF;

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

  /* Espaçamento */
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 6rem;

  /* Bordas */
  --border-radius: 8px;
  --border-radius-lg: 16px;
}

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

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.2;
}

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

a {
  text-decoration: none;
  color: inherit;
}

/* Classes Utilitárias */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.text-center { text-align: center; }
.mt-2 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }
.mb-2 { margin-bottom: var(--spacing-lg); }

/* Animações de Scroll (Adicionadas via JS) */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-md) 0;
  background: rgba(250, 249, 246, 0.8);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: background 0.3s ease;
  border-bottom: 1px solid rgba(203, 161, 53, 0.1);
}

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

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav-links a {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color 0.3s ease;
}

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

/* Botões */
.btn {
  display: inline-block;
  padding: 12px 32px;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(203, 161, 53, 0.3);
}

.btn:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(203, 161, 53, 0.4);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  box-shadow: none;
}

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

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background-image: url('assets/hero_background.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(250, 249, 246, 0.95) 0%, rgba(250, 249, 246, 0.7) 50%, rgba(250, 249, 246, 0) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-main);
}

.hero-content h1 span {
  color: var(--color-primary);
  font-style: italic;
}

.hero-content p {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-light);
}

/* Sobre */
.about {
  padding: var(--spacing-xxl) 0;
  background-color: var(--color-bg-light);
}

.about .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.about-img {
  position: relative;
}

.about-img img {
  border-radius: var(--border-radius-lg);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.about-img::after {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100%;
  height: 100%;
  border: 2px solid var(--color-primary);
  border-radius: var(--border-radius-lg);
  z-index: -1;
}

.about-content h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  position: relative;
  display: inline-block;
}

.about-content h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 2px;
  background-color: var(--color-primary);
}

.about-content p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-light);
}

/* Procedimentos */
.procedures {
  padding: var(--spacing-xxl) 0;
  background-color: var(--color-bg-dark);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.section-header p {
  color: var(--color-text-light);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.card {
  background: var(--color-white);
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(203, 161, 53, 0.1);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.05);
}

.card-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

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

/* CTA Secundário / Método */
.method {
  padding: var(--spacing-xxl) 0;
  background-color: var(--color-bg-light);
  text-align: center;
}

.method-box {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 20px 40px rgba(203, 161, 53, 0.2);
}

.method-box h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-white);
}

.method-box p {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

/* Footer */
footer {
  background-color: var(--color-text-main);
  color: var(--color-white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  text-align: center;
}

.footer-content {
  margin-bottom: var(--spacing-lg);
}

.footer-content h3 {
  font-size: 1.8rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.footer-content p {
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--spacing-sm);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--spacing-md);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

/* Dashboard de Estratégia */
.strategy-header {
  padding: 120px 0 var(--spacing-xl);
  text-align: center;
  background-color: var(--color-bg-light);
}

.filters {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  background-color: transparent;
  border: 1px solid var(--color-primary);
  border-radius: 30px;
  color: var(--color-text-main);
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn.active, .filter-btn:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.ideas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-lg);
  padding-bottom: var(--spacing-xxl);
}

.idea-card {
  background-color: var(--color-white);
  border: 1px solid rgba(203, 161, 53, 0.2);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.idea-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(203, 161, 53, 0.1);
}

.idea-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-reels { background-color: #EFE4F1; color: #8A3E9D; }
.badge-carrossel { background-color: #E2F0F9; color: #2B76A5; }
.badge-story { background-color: #FDF3E1; color: #D48806; }

.category-tag {
  font-size: 0.8rem;
  color: var(--color-text-light);
  font-style: italic;
}

.idea-card h3 {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-main);
}

.idea-card p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

.idea-action {
  font-weight: 500;
  color: var(--color-primary-dark);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 5px;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-content h1 { font-size: 3rem; }
  .about .container { grid-template-columns: 1fr; }
  .about-img { margin-bottom: var(--spacing-xl); }
}

@media (max-width: 768px) {
  .nav-links { display: none; } /* Simples para mobile, ou adicionar menu hamburguer depois */
  .hero::before {
    background: linear-gradient(to right, rgba(250, 249, 246, 0.95) 0%, rgba(250, 249, 246, 0.85) 100%);
  }
  .hero-content h1 { font-size: 2.5rem; }
}