/* justfreeapps.com - stile del sito */

@font-face {
    font-family: "Plus Jakarta Sans";
    src: url("../fonts/plus-jakarta-sans-latin-wght-normal.woff2") format("woff2");
    font-weight: 200 800;
    font-style: normal;
    font-display: swap;
}

:root {
    --bg: #f4f3f8;
    --surface: #ffffff;
    --ink: #17151f;
    --muted: #625f78;
    --line: #e3e1ec;

    --audio: #5b4bff;
    --audio-tint: #eceaff;
    --video: #d63a30;
    --video-tint: #ffe8e5;
    --text: #0b7a6d;
    --text-tint: #dcf3ef;

    --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* Colore del tool: usato da card, pulsanti e dropzone */
.cat-audio { --accent: var(--audio); --tint: var(--audio-tint); }
.cat-video { --accent: var(--video); --tint: var(--video-tint); }
.cat-text  { --accent: var(--text);  --tint: var(--text-tint); }

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

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--ink);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.wrap-narrow { max-width: 720px; margin: 0 auto; padding: 0 24px; }

:focus-visible { outline: 3px solid var(--audio); outline-offset: 3px; }

/* ---------- Header ---------- */

.site-header {
    background: var(--surface);
    border-bottom: 1px solid var(--line);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 68px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-word {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.015em;
}

.logo-tld { font-weight: 500; color: var(--muted); }

.header-right { display: flex; align-items: center; gap: 28px; }

.main-nav { display: flex; gap: 28px; }

.main-nav a {
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    padding: 6px 0;
    border-bottom: 2px solid transparent;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] { border-bottom-color: var(--ink); }

/* ---------- Scelta della lingua ---------- */

.lang { position: relative; }

.lang summary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    font-size: 0.9375rem;
    font-weight: 600;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 999px;
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.lang summary::-webkit-details-marker { display: none; }
.lang summary:hover { border-color: var(--ink); }
.lang[open] summary { border-color: var(--ink); }

.lang-code { display: none; }

.lang-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    z-index: 20;
    min-width: 170px;
    margin: 0;
    padding: 6px;
    list-style: none;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: 0 10px 28px rgba(23, 21, 31, 0.12);
}

.lang-menu a {
    display: block;
    padding: 10px 12px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 10px;
}

.lang-menu a:hover { background: var(--bg); }
.lang-menu a[aria-current="true"] { background: var(--bg); color: var(--audio); }

/* ---------- Home: titolo ---------- */

.hero { padding: 72px 0 36px; text-align: center; }

.hero h1 {
    margin: 0 auto;
    max-width: 17em;
    font-size: clamp(2.125rem, 5.4vw, 3.5rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.03em;
    word-spacing: 0.08em;
    text-wrap: balance;
}

.hero-lead {
    margin: 22px auto 0;
    max-width: 36em;
    font-size: clamp(1.0625rem, 2vw, 1.25rem);
    color: var(--muted);
    text-wrap: balance;
}

/* ---------- Home: filtri e griglia ---------- */

.tools { padding-bottom: 96px; }

.chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 36px;
}

.chip {
    font: inherit;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--ink);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 9px 20px;
    cursor: pointer;
}

.chip:hover { border-color: var(--ink); }

.chip[aria-pressed="true"] {
    color: #fff;
    background: var(--ink);
    border-color: var(--ink);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-height: 230px;
    padding: 30px 28px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 22px;
    text-decoration: none;
    transition: box-shadow 0.15s ease, border-color 0.15s ease;
}

.card[hidden] { display: none; }

.card:hover {
    border-color: var(--accent);
    box-shadow: 0 10px 28px rgba(23, 21, 31, 0.09);
}

.card:focus-visible { outline-color: var(--accent); }

.tile {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin-bottom: 14px;
    border-radius: 16px;
    color: var(--accent);
    background: var(--tint);
}

.card h2 {
    margin: 0;
    font-size: 1.1875rem;
    font-weight: 700;
    letter-spacing: -0.005em;
    word-spacing: 0.06em;
    line-height: 1.3;
}

.card p {
    margin: 0;
    font-size: 0.96875rem;
    color: var(--muted);
}

/* ---------- Pagina del tool ---------- */

.tool { padding: 40px 0 96px; }

.back {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: -4px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--muted);
    text-decoration: none;
}

.back:hover { color: var(--ink); }

.tool h1 {
    margin: 28px 0 0;
    font-size: clamp(1.875rem, 4.6vw, 2.75rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.025em;
    word-spacing: 0.08em;
    text-wrap: balance;
}

.tool-lead {
    margin: 14px 0 32px;
    max-width: 34em;
    font-size: 1.125rem;
    color: var(--muted);
}

.panel {
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 22px;
}

.panel + .panel { margin-top: 20px; }

.dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 44px 24px;
    text-align: center;
    background: var(--tint);
    border: 2px dashed var(--accent);
    border-radius: 16px;
    cursor: pointer;
}

.dropzone:focus-within,
.dropzone.is-over { outline: 3px solid var(--accent); outline-offset: 3px; }

.dz-icon { color: var(--accent); }

.dz-title { font-size: 1.25rem; font-weight: 700; margin-top: 4px; }

.dz-hint { max-width: 26em; font-size: 0.9375rem; color: var(--muted); }

.dz-file { min-height: 1.5em; margin-top: 8px; font-weight: 700; color: var(--accent); word-break: break-all; }

.btn {
    display: block;
    width: 100%;
    margin-top: 16px;
    padding: 16px 24px;
    font: inherit;
    font-size: 1.0625rem;
    font-weight: 700;
    color: #fff;
    background: var(--accent);
    border: 0;
    border-radius: 14px;
    cursor: pointer;
}

.btn:hover { filter: brightness(0.92); }
.btn:focus-visible { outline-color: var(--ink); }

.result h2 { margin: 0 0 8px; font-size: 1.125rem; }
.result p { margin: 0; color: var(--muted); }

/* ---------- Pagine legali ---------- */

.legal { padding: 48px 0 96px; }

.legal h1 {
    margin: 0;
    font-size: clamp(1.875rem, 4.6vw, 2.5rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.025em;
    word-spacing: 0.08em;
}

.legal-meta { margin: 10px 0 32px; font-size: 0.9375rem; color: var(--muted); }

.legal h2 {
    margin: 36px 0 8px;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.005em;
    word-spacing: 0.06em;
}

.legal p,
.legal li { font-size: 1.0625rem; line-height: 1.7; }

.legal p { margin: 0 0 14px; }
.legal ul { margin: 0 0 14px; padding-left: 1.25em; }
.legal li { margin-bottom: 8px; }
.legal a { text-decoration: underline; text-underline-offset: 3px; }

.tool-note {
    margin: 14px 0 0;
    font-size: 0.875rem;
    text-align: center;
    color: var(--muted);
}

.tool-note a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Footer ---------- */

.site-footer {
    padding: 28px 0;
    font-size: 0.875rem;
    color: var(--muted);
    border-top: 1px solid var(--line);
    background: var(--surface);
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 32px;
}

.footer-links { display: flex; flex-wrap: wrap; gap: 8px 24px; }

.footer-links a { font-weight: 600; color: var(--ink); text-decoration: none; }
.footer-links a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Mobile ---------- */

@media (max-width: 720px) {
    .main-nav { display: none; }
    .lang-full { display: none; }
    .lang-code { display: inline; }
    .hero { padding: 48px 0 28px; }
    .tools { padding-bottom: 64px; }
    .grid { grid-template-columns: 1fr; }
    .card { min-height: 0; }
}

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; }
}