/* CSS Reset e Normalizzazione */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    line-height: 1.6;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

/* Reset liste */
ul, ol {
    list-style: none;
}

/* Reset link */
a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

/* Reset bottoni */
button {
    border: none;
    background: none;
    font-family: inherit;
    cursor: pointer;
    outline: none;
}

/* Reset input */
input, textarea, select {
    font-family: inherit;
    border: none;
    outline: none;
    background: none;
}

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

/* Reset tabelle */
table {
    border-collapse: collapse;
    border-spacing: 0;
}

/* Reset form */
form {
    margin: 0;
}

/* Focus visibile per accessibilità */
*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Scrollbar personalizzata */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
    opacity: 0.8;
}

/* Selezione testo */
::selection {
    background: var(--color-primary);
    color: var(--color-bg);
}

/* Placeholder */
::placeholder {
    color: var(--color-muted);
    opacity: 1;
}

/* Rimuovi outline su elementi interattivi */
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: none;
}

/* Reset per elementi SVG */
svg {
    fill: currentColor;
}

/* Utility per nascondere elementi */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}