/* ============================================
   CSS RESET
   Normalização e reset básico
   ============================================ */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-gray-900);
    background-color: var(--color-white);
    overflow-x: hidden;
}

/* Dark Mode */
[data-theme="dark"] body {
    color: var(--color-gray-100);
    background-color: var(--color-gray-900);
}

/* Remover estilos padrão de listas */
ul,
ol {
    list-style: none;
}

/* Imagens responsivas */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Links */
a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

/* Botões */
button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
}

/* Inputs e Textareas */
input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

/* Remover outline padrão e adicionar customizado */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Acessibilidade - Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: var(--z-index-tooltip);
    text-decoration: none;
}

.skip-link:focus {
    top: 0;
}