/*
 * Breakpoints (mobile-first, sempre min-width).
 * Custom properties não funcionam dentro de @media — esta é uma convenção
 * documentada, não um token. Usar apenas: 640px / 768px / 1024px / 1280px.
 */

:root {
    /* Backgrounds */
    --background: #FCFAF7;
    --background-alt: #F3EEE8;

    /* Brand */
    --primary: #5C1A24;
    --primary-hover: #702E38;
    --secondary: #84424C;

    /* Gold */
    --accent: #C9A66B;
    --accent-hover: #D6B77A;
    --accent-dark: #B88A44;

    --accent-subtle: rgba(201, 166, 107, 0.08);
    --accent-tint: rgba(201, 166, 107, 0.12);
    --accent-ring: rgba(201, 166, 107, 0.18);
    --accent-border: rgba(201, 166, 107, 0.28);

    --accent-text: #8A6520;

    --shadow-accent:  0 4px 20px rgba(180, 154, 108, 0.15);
    --shadow-accent-hover: 0 12px 28px rgba(43, 37, 39, 0.10), 0 2px 10px rgba(180, 154, 108, 0.16);
    --border: #DAD5CD;
    --text: #2B2527;
    --text-muted: #6E696C;
    --white: #FFFFFF;
    --black: #1A1718;

    --font-heading: Georgia, 'Times New Roman', serif;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: clamp(1.375rem, 1.25rem + 0.55vw, 1.5rem);
    --text-3xl: clamp(1.75rem, 1.5rem + 1.1vw, 2rem);
    --text-4xl: clamp(2rem, 1.1rem + 4vw, 3rem);
    --text-5xl: clamp(2.5rem, 1.91rem + 2.61vw, 4rem);

    --leading-tight: 1.15;
    --leading-snug: 1.35;
    --leading-normal: 1.6;
    --leading-relaxed: 1.75;

    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    --section-padding: clamp(3.5rem, 2rem + 6.5vw, 7rem);

    --hero-padding-top: clamp(2rem, 1rem + 4vw, 5rem);
    --hero-padding-bottom: clamp(3rem, 1.5rem + 6vw, 7rem);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(43, 37, 39, 0.06);

    --success: #2E7D32;
    --success-bg: #E8F5E9;
    --success-border: #A5D6A7;
    --error: #C62828;
    --error-bg: #FFEBEE;
    --error-border: #FFCDD2;

    --transition-fast: 150ms ease;
    --transition-base: 350ms ease;

    --container-max: 1200px;
    --container-padding: clamp(1.25rem, 0.6rem + 2.9vw, 3rem);

    --header-height: 72px;
}