/* ==========================================================================
   AÇAÍ OEIRAS / POLPA TROPICAL — BASE STYLES & RESPONSIVE LAYOUT SPECIFICATIONS
   ========================================================================== */

:root {
  /* Typography Tokens */
  --font-display: 'Fraunces', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family: var(--font-sans);

  /* Tokens Oficiais Açaí Oeiras (Paleta Personalizada - Refinada) */
  --background: #FBF8F1;
  --foreground: #556B4F; /* Texto principal (Verde escuro) */
  --cream: #F6F0E4; /* Fundo suave neutro */
  --primary: #BDA58B; /* Tom de Madeira */
  --primary-foreground: #556B4F; /* Texto escuro sobre Madeira (Verde escuro) */
  --plum: #556B4F; /* Verde Escuro */
  --accent: #556B4F; /* Verde Escuro (Ações e destaques) */
  --lime: #A7B89F; /* Verde Claro */
  --accent-foreground: #FBF8F1; /* Texto claro sobre Verde */
  --muted: #F0EAE0; /* Fundo Muted neutro */
  --muted-foreground: #677A60; /* Texto secundário (Verde mais suave) */
  --border: #E3DCE6; /* Bordas neutras */
  --input: #E3DCE6;
  --card: #FFFFFF;

  /* Legacy Aliases & Utility Mappings */
  --color-primary: var(--primary);
  --color-primary-hover: #A58B70;
  --color-primary-light: #D1BFA8;
  --color-primary-foreground: var(--primary-foreground);

  --color-accent: var(--accent);
  --color-accent-hover: #3E513A;
  --color-accent-foreground: var(--accent-foreground);
  --color-accent-light: var(--lime);

  --color-plum: var(--plum);
  --color-cream: var(--cream);
  
  --color-bg-main: var(--background);
  --color-bg-card: var(--card);
  --color-bg-alt: var(--muted);
  --color-bg-dark: var(--plum);
  
  --color-text-dark: var(--foreground);
  --color-text-muted: var(--muted-foreground);
  --color-text-light: #FBF8F1; /* Texto claro forçado para fundos escuros */
  
  --color-border: var(--border);
  --color-success: #10b981;
  --color-error: #e62b34;

  /* Layout & Spacing */
  --max-width: 80rem; /* 1280px */
  --radius-base: 1rem;
  --radius-sm: 0.5rem;
  --radius-md: 1.25rem;
  --radius-lg: 2rem;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 5px rgba(35, 19, 39, 0.05);
  --shadow-md: 0 6px 16px rgba(35, 19, 39, 0.08);
  --shadow-lg: 0 12px 30px rgba(71, 22, 99, 0.15);
  --shadow-primary-20: 0 12px 30px rgba(71, 22, 99, 0.20);
  --shadow-primary-30: 0 12px 30px rgba(71, 22, 99, 0.30);
  --shadow-primary-10: 0 20px 25px -5px rgba(71, 22, 99, 0.10);

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-main);
  color: var(--color-text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 4rem; /* Spacing for the fixed marquee at the bottom */
}

p {
  text-align: justify;
}

/* Container specification (1280px max, 1.25rem mobile / 2rem desktop padding) */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 480px) {
  .container {
    padding: 0 1.25rem;
  }
}

@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }
}

/* Vertical section padding: 4rem (64px) mobile · 6rem (96px) tablet · 8rem (128px) desktop */
.section {
  padding: 4rem 0;
  width: 100%;
  overflow-x: hidden;
}

@media (min-width: 640px) {
  .section {
    padding: 5.5rem 0;
  }
}

@media (min-width: 768px) {
  .section {
    padding: 8rem 0;
  }
}

.section-alt {
  background-color: var(--color-bg-alt);
}

.section-cream {
  background-color: var(--color-cream);
}

.section-plum {
  background-color: var(--color-plum);
  color: var(--color-text-light);
}

.section-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
}

/* Eyebrow & Typography Hierarchy */
.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--foreground);
  display: inline-block;
}

.eyebrow-accent {
  color: var(--color-accent);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--foreground);
  overflow-wrap: break-word;
  word-wrap: break-word;
  hyphens: auto;
}

h1 {
  font-size: 2.25rem;
  line-height: 1.1;
  font-weight: 700;
}

@media (min-width: 480px) {
  h1 { font-size: 2.75rem; }
}

@media (min-width: 640px) {
  h1 { font-size: 3.5rem; }
}

@media (min-width: 768px) {
  h1 { font-size: 4.5rem; line-height: 1.02; }
}

h2 {
  font-size: 1.85rem;
  line-height: 1.2;
  font-weight: 700;
}

@media (min-width: 480px) {
  h2 { font-size: 2.25rem; }
}

@media (min-width: 640px) {
  h2 { font-size: 3rem; line-height: 1.15; }
}

h3 {
  font-size: 1.15rem;
  line-height: 1.3;
  font-weight: 600;
}

@media (min-width: 640px) {
  h3 { font-size: 1.25rem; }
}

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

.text-support {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 32rem; /* max-w-lg */
}

@media (min-width: 640px) {
  .text-support {
    font-size: 1.125rem;
  }
}

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

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