/* Reset CSS - Normalización de estilos */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

main {
    display: block;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-weight: inherit;
    line-height: 1.2;
}

p {
    margin: 0;
}

a {
    background-color: transparent;
    text-decoration: none;
    color: inherit;
}

img {
    border-style: none;
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    font-size: 100%;
    line-height: 1.15;
    margin: 0;
    overflow: visible;
    text-transform: none;
    border: none;
    background: none;
    cursor: pointer;
}

input {
    font-family: inherit;
    font-size: 100%;
    line-height: 1.15;
    margin: 0;
    overflow: visible;
    border: none;
    outline: none;
}

ul, ol {
    list-style: none;
    margin: 0;
    padding: 0;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

/* Accessibility */
[hidden] {
    display: none;
}

/* Focus styles */
:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}