/* Reset mínimo + fundamentos tipográficos/globais do Design System OdontoNet. */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text-primary);
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--space-3) 0;
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
}

h1 {
    font-size: var(--font-size-2xl);
}

h2 {
    font-size: var(--font-size-xl);
}

h3 {
    font-size: var(--font-size-lg);
}

h4, h5, h6 {
    font-size: var(--font-size-base);
}

p {
    margin: 0 0 var(--space-4) 0;
}

small, .text-sm {
    font-size: var(--font-size-sm);
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
}

    a:hover {
        text-decoration: underline;
    }

img {
    max-width: 100%;
}

/* Foco visível consistente em toda a aplicação (acessibilidade). */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Utilitário para conteúdo só para leitor de tela (ex.: skip link, labels ocultos). */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -999px;
    left: var(--space-4);
    z-index: 2000;
    background: var(--color-primary);
    color: var(--color-text-inverse);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-sm);
}

    .skip-link:focus {
        top: var(--space-4);
    }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}