/* sm_pagina.css — Pagine editoriali SM48 (privacy, cookie, termini, faq, ecc.).
 * Estende sm_accedi.css: riusa --sm-* variables, font Poppins, sm-brand,
 * sm-stage. Aggiunge solo il layout articolo (container largo, typography
 * editoriale).
 *
 * Carica sempre PRIMA sm_accedi.css, poi questo.
 */

/* Wrapper più largo per il contenuto editoriale. */
.sm-wrap--article {
    align-items: stretch;
    padding-top: 32px;
}

.sm-wrap--article .sm-brand {
    align-self: center;
}

/* Container dell'articolo */
.sm-article {
    width: 100%;
    max-width: 760px;
    margin: 0 auto;
    background: var(--sm-surface);
    border: 1px solid var(--sm-line);
    border-radius: 12px;
    padding: 40px 44px;
    box-shadow:
        0 1px 2px rgba(16, 22, 36, 0.04),
        0 8px 24px rgba(16, 22, 36, 0.06);
    color: var(--sm-text);
    font-size: 15px;
    line-height: 1.6;
}

.sm-article h1 {
    margin: 0 0 4px;
    font-size: 30px;
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.sm-article h2 {
    margin: 36px 0 12px;
    font-size: 19px;
    font-weight: 500;
    line-height: 1.3;
    color: var(--sm-text);
    padding-bottom: 6px;
    border-bottom: 1px solid var(--sm-line);
}

.sm-article h3 {
    margin: 22px 0 8px;
    font-size: 16px;
    font-weight: 500;
}

.sm-article p {
    margin: 0 0 12px;
}

.sm-article ul,
.sm-article ol {
    margin: 0 0 14px;
    padding-left: 22px;
}

.sm-article li {
    margin: 0 0 6px;
}

.sm-article a {
    color: var(--sm-link);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.sm-article a:hover {
    color: var(--sm-accent);
}

.sm-article strong {
    font-weight: 500;
    color: var(--sm-text);
}

.sm-article em {
    font-style: italic;
}

/* Lead + revisione (primi due paragrafi) */
.sm-article .sm-privacy__lead {
    font-size: 16px;
    color: var(--sm-text);
    margin-bottom: 8px;
}

.sm-article .sm-privacy__rev {
    font-size: 12px;
    color: var(--sm-text-muted);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Back-link sotto l'articolo */
.sm-article__back {
    width: 100%;
    max-width: 760px;
    margin: 18px auto 0;
    text-align: center;
    font-size: 14px;
}

.sm-article__back a {
    color: var(--sm-text-muted);
    text-decoration: none;
}

.sm-article__back a:hover {
    color: var(--sm-accent);
}

/* --- Overlay (informativa nel modulo di iscrizione) --- */

.sm-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: 24px 16px;
    background: rgba(16, 22, 36, 0.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    overflow-y: auto;
    animation: sm-overlay-in 0.2s ease-out;
}

.sm-overlay[aria-hidden="false"] {
    display: flex;
}

@keyframes sm-overlay-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

.sm-overlay__card {
    position: relative;
    width: 100%;
    max-width: 760px;
    background: var(--sm-surface);
    border-radius: 12px;
    box-shadow: 0 24px 60px rgba(16, 22, 36, 0.25);
    margin: auto 0;
    overflow: hidden;
    animation: sm-overlay-card-in 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes sm-overlay-card-in {
    from { opacity: 0; transform: translateY(12px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.sm-overlay__close {
    position: absolute;
    top: 14px;
    right: 14px;
    appearance: none;
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 50%;
    background: var(--sm-surface-alt);
    color: var(--sm-text-muted);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: background 0.18s, color 0.18s;
    z-index: 2;
}

.sm-overlay__close:hover {
    background: var(--sm-accent);
    color: #fff;
}

.sm-overlay__close:focus-visible {
    outline: 0;
    box-shadow: 0 0 0 3px var(--sm-accent-25);
}

.sm-overlay__body {
    padding: 36px 36px 32px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    color: var(--sm-text);
    font-size: 15px;
    line-height: 1.6;
}

.sm-overlay__body h1 {
    margin: 0 0 4px;
    font-size: 26px;
    font-weight: 500;
    line-height: 1.2;
}

.sm-overlay__body h2 {
    margin: 28px 0 10px;
    font-size: 17px;
    font-weight: 500;
    border-bottom: 1px solid var(--sm-line);
    padding-bottom: 4px;
}

.sm-overlay__body p { margin: 0 0 10px; }
.sm-overlay__body ul, .sm-overlay__body ol { margin: 0 0 12px; padding-left: 22px; }
.sm-overlay__body li { margin: 0 0 4px; }

.sm-overlay__body a {
    color: var(--sm-link);
    text-decoration: underline;
}

.sm-overlay__body .sm-privacy__lead {
    font-size: 15px;
    color: var(--sm-text);
}

.sm-overlay__body .sm-privacy__rev {
    font-size: 11px;
    color: var(--sm-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 20px;
}

/* Quando l'overlay e' aperto, blocco lo scroll del body */
body.sm-overlay-open {
    overflow: hidden;
}

/* Pulsante "a forma di link" — usato per aprire l'overlay dal testo */
.sm-link-btn {
    appearance: none;
    background: 0;
    border: 0;
    padding: 0;
    font: inherit;
    color: var(--sm-link);
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.sm-link-btn:hover {
    color: var(--sm-accent);
}

.sm-link-btn:focus-visible {
    outline: 0;
    color: var(--sm-accent);
    text-decoration-thickness: 2px;
}

/* Mobile tweaks per article + overlay */
@media (max-width: 640px) {
    .sm-article { padding: 28px 22px; border-radius: 10px; }
    .sm-article h1 { font-size: 25px; }
    .sm-article h2 { font-size: 17px; margin-top: 28px; }
    .sm-overlay { padding: 12px 8px; }
    .sm-overlay__body { padding: 30px 22px 24px; max-height: calc(100vh - 60px); }
    .sm-overlay__body h1 { font-size: 22px; }
}