/*!
 * FAD MDM - styles.css
 * Tema grafico piattaforma FAD
 */

/* ── Font ── */
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@300;400;700;900&display=swap');

body {
    font-family: "Lato", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    overflow-x: hidden;
}

/* ── Navbar ── */
#mainNav {
    padding-top: 1rem;
    padding-bottom: 1rem;
    background-color: var(--c-secondario, #2c3e50) !important;
    transition: padding 0.3s;
}
#mainNav .navbar-nav > li.nav-item > a.nav-link {
    color: rgba(255,255,255,0.75);
    letter-spacing: 0.0625em;
    font-size: 0.9rem;
}
#mainNav .navbar-nav > li.nav-item > a.nav-link:hover,
#mainNav .navbar-nav > li.nav-item > a.nav-link:active {
    color: #fff;
}
@media (min-width: 992px) {
    #mainNav.navbar-shrink {
        box-shadow: 0 4px 8px rgba(0,0,0,0.25);
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }
    #mainNav .navbar-nav > li.nav-item > a.nav-link {
        padding: 0.75rem 0;
    }
    #mainNav .navbar-nav > li.nav-item > a.nav-link:hover {
        background: rgba(255,255,255,0.1);
        border-radius: 4px;
    }
}
.navbar-toggler {
    border: none;
}

/* ── Page section ── */
.page-section {
    padding: 80px 0;
}
.page-section .page-section-heading {
    font-size: 2.25rem;
    line-height: 2rem;
    font-weight: 700;
}
@media (min-width: 992px) {
    .page-section .page-section-heading {
        font-size: 3rem;
        line-height: 2.5rem;
    }
}

/* ── Divider ── */
.divider-custom {
    margin: 1.25rem 0 1.5rem;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.divider-custom .divider-custom-line {
    width: 100%;
    max-width: 7rem;
    height: 0.25rem;
    background-color: var(--c-secondario, #2c3e50);
    border-radius: 1rem;
    margin: 0 1rem;
}
.divider-custom .divider-custom-line-white {
    width: 100%;
    max-width: 7rem;
    height: 0.25rem;
    background-color: rgba(255,255,255,0.6);
    border-radius: 1rem;
    margin: 0 1rem;
}
.divider-custom .divider-custom-icon {
    font-size: 2rem;
    color: var(--c-primario, #e42045);
}
.divider-custom .divider-custom-icon-white {
    font-size: 2rem;
    color: rgba(255,255,255,0.85);
}

/* ── Colori dinamici dal DB ── */
.bg-primary    { background-color: var(--c-primario,   #e42045) !important; }
.bg-secondary  { background-color: var(--c-secondario, #2c3e50) !important; }
.text-primary  { color: var(--c-primario, #e42045) !important; }
.btn-primary   { background-color: var(--c-primario, #e42045); border-color: var(--c-primario, #e42045); }
.btn-primary:hover { filter: brightness(0.9); }

/* ── Bottoni azione ── */
/* Su sfondi scuri (bg-primary) usiamo bianco; su sfondi chiari usiamo primario */
.bottoneAzione, .bottoneRiconnetti {
    background: #fff;
    color: var(--c-primario, #e42045);
    border: 2px solid rgba(255,255,255,0.8);
    padding: 10px 28px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 10px;
    display: inline-block;
    transition: all 0.2s;
    text-decoration: none;
}
.bottoneAzione:hover, .bottoneRiconnetti:hover {
    background: var(--c-primario, #e42045);
    color: #fff;
    border-color: #fff;
    text-decoration: none;
}
a.bottoneAzione, a.bottoneRiconnetti {
    color: var(--c-primario, #e42045);
    text-decoration: none;
}
a.bottoneAzione:hover, a.bottoneRiconnetti:hover {
    color: #fff;
    text-decoration: none;
}

.btn-accedi {
    background: #fff;
    color: var(--c-primario, #e42045);
    border: 3px solid #fff;
    padding: 14px 44px;
    border-radius: 10px;
    font-size: 1.15rem;
    font-weight: 900;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: all 0.2s;
    display: inline-block;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}
.btn-accedi:hover {
    background: transparent;
    color: #fff;
    border-color: #fff;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0,0,0,0.35);
}

/* Variante scura (su sfondo chiaro) */
.bottoneAzione-dark {
    background: var(--c-primario, #e42045);
    color: #fff;
    border-color: var(--c-primario, #e42045);
}
.bottoneAzione-dark:hover {
    background: #fff;
    color: var(--c-primario, #e42045);
}

/* ── Timer ── */
#timer {
    display: inline-block;
    background: #1a1a1a;
    color: #fff;
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 700;
    text-transform: uppercase;
    margin-top: 10px;
    min-width: 260px;
    text-align: center;
    letter-spacing: 0.05em;
    font-size: 0.95rem;
}

/* ── Menu relazioni ── */
.scegli-sezione-menu { list-style: none; margin: 0; padding: 0; }
.sub-menu {
    padding: 10px 14px;
    border-bottom: 1px solid #eaeaea;
    cursor: pointer;
    background: #fff;
    font-size: 0.85rem;
    line-height: 1.4;
    transition: background 0.15s;
}
.sub-menu:hover:not(.disabled) { background: #f3f3f3; }
.sub-menu.disabled {
    cursor: not-allowed;
    opacity: 0.45;
    background: #fafafa;
}
.scegli-sotto-menu-verde { color: #2e7d32; font-weight: 700; }
.scegli-sotto-menu { color: #333; font-weight: 600; }
.selezionato { background: #fff3f5 !important; border-left: 3px solid var(--c-primario, #e42045); font-weight: 700; }

/* ── Radio custom per ECM ── */
.containerC {
    display: block;
    position: relative;
    padding-left: 35px;
    margin-bottom: 14px;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1.4;
}
.containerC input { position: absolute; opacity: 0; cursor: pointer; height: 0; width: 0; }
.checkmark {
    position: absolute; top: 0; left: 0;
    height: 22px; width: 22px;
    background-color: #e0e0e0;
    border-radius: 50%;
    transition: background 0.15s;
}
.containerC:hover input ~ .checkmark { background-color: #bdbdbd; }
.containerC input:checked ~ .checkmark { background-color: var(--c-primario, #e42045); }
.checkmark:after { content: ""; position: absolute; display: none; }
.containerC input:checked ~ .checkmark:after { display: block; }
.containerC .checkmark:after {
    top: 7px; left: 7px;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: white;
}

/* ── Domande ECM ── */
.question-block { margin-bottom: 30px; }
.question-block h2 { font-size: 1.25rem; line-height: 1.5; font-weight: 600; margin-bottom: 0.75rem; }
@media (max-width: 768px) {
    .question-block h2 { font-size: 1.05rem; }
}

/* ── btn-xl ── */
.btn-xl {
    padding: 1rem 1.75rem;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    border-radius: 0.5rem;
}

/* ── Scroll to top ── */
.scroll-to-top {
    position: fixed;
    right: 15px;
    bottom: 15px;
    display: none;
    width: 50px;
    height: 50px;
    text-align: center;
    color: #fff;
    background: rgba(52, 58, 64, 0.5);
    border-radius: 50%;
    line-height: 50px;
    font-size: 1.2rem;
    z-index: 1000;
}
.scroll-to-top:focus, .scroll-to-top:hover { color: #fff; text-decoration: none; }