:root {
  /* Paleta Quente: Bege Claro, Chocolate Nobre, Café e Caramelo Dourado */
  --bg: #faf7f2;
  --bg-card: #ffffff;
  --bg-card-hover: #fcf9f5;
  --bg-warm-tint: #f4eae0;
  --bg-accent-soft: #fef7ed;
  
  --border: #ebdcd0;
  --border-light: #f5ebe1;
  --border-focus: #b45309;
  
  --primary: #5c3826;
  --primary-hover: #45291b;
  --primary-gradient: linear-gradient(135deg, #7c4424 0%, #522e1a 100%);
  
  --accent-gold: #c88226;
  --accent-gold-dark: #92400e;
  --accent-gold-soft: #fef3c7;
  --accent-gold-border: #fde68a;
  
  --accent-emerald: #15803d;
  --accent-emerald-soft: #f0fdf4;
  --accent-emerald-border: #86efac;
  
  --accent-rose: #dc2626;
  --accent-rose-soft: #fef2f2;
  --accent-rose-border: #fecaca;
  
  --text-1: #2d1a10;
  --text-2: #6d5240;
  --text-3: #9c8270;
  --text-inverse: #ffffff;
  
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  
  --shadow-sm: 0 2px 8px rgba(92, 56, 38, 0.04);
  --shadow-md: 0 6px 20px rgba(92, 56, 38, 0.07);
  --shadow-lg: 0 14px 34px rgba(92, 56, 38, 0.1);
  --shadow-sticky: 0 -4px 25px rgba(92, 56, 38, 0.08);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: var(--bg);
  color: var(--text-1);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
  background-image:
    radial-gradient(ellipse 90% 45% at 50% -5%, #f2e5d7 0%, transparent 65%),
    radial-gradient(ellipse 70% 35% at 90% 90%, rgba(200, 130, 38, 0.06) 0%, transparent 70%);
  padding-bottom: 125px;
}

/* Container Central */
.container {
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Header & Títulos */
header {
  padding: 24px 0 16px;
  text-align: center;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-warm-tint);
  border: 1px solid #dfcfc2;
  color: #7c4424;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 10px;
  box-shadow: var(--shadow-sm);
}

header h1 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.85rem, 6vw, 2.45rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-1);
  line-height: 1.2;
  margin-bottom: 6px;
}

header p {
  color: var(--text-2);
  font-size: 0.94rem;
}

/* Abas de Navegação */
.nav-tabs {
  display: flex;
  background: #efe4d8;
  border: 1px solid #dfd1c3;
  border-radius: var(--radius-pill);
  padding: 4px;
  margin: 18px auto 22px;
  max-width: 420px;
  gap: 4px;
  box-shadow: inset 0 1px 3px rgba(92, 56, 38, 0.06);
}

.tab-btn {
  flex: 1;
  padding: 10px 16px;
  border: none;
  background: transparent;
  color: var(--text-2);
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.25s ease;
}

.tab-btn.active {
  background: var(--primary-gradient);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(92, 56, 38, 0.25);
}

/* Banner de Instalação PWA */
#installBanner {
  display: none;
  background: #ffffff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 16px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: var(--shadow-sm);
}
#installBanner.visible { display: flex; }
#installBanner p { font-size: 0.86rem; color: var(--text-1); flex: 1; }
#installBtn {
  background: var(--primary-gradient);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
}
#dismissBanner {
  background: none;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 4px;
}