/* =============================================================================
 *  Portale Formazione — foglio di stile del PoC
 *
 *  Protostar carica automaticamente templates/protostar/css/user.css dopo il
 *  proprio CSS: e' il punto di estensione previsto dal template, quindi qui non
 *  si tocca alcun file del core e l'aggiornamento di Joomla resta indolore.
 *
 *  Protostar e' basato su Bootstrap 2: le classi sono quelle (.row-fluid,
 *  .spanN, .well), e questo foglio le riveste senza sostituirle.
 * ========================================================================== */

:root {
    --pf-blu: #14416b;
    --pf-blu-chiaro: #1e6fb8;
    --pf-accento: #f0a500;
    --pf-testo: #1f2933;
    --pf-tenue: #61707d;
    --pf-bordo: #e2e8ef;
    --pf-sfondo: #f5f7fa;
    --pf-ombra: 0 1px 3px rgba(20, 65, 107, .08), 0 8px 24px rgba(20, 65, 107, .06);
}

/* --- Base ---------------------------------------------------------------- */

body {
    background: var(--pf-sfondo);
    color: var(--pf-testo);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.65;
}

a { color: var(--pf-blu-chiaro); }
a:hover { color: var(--pf-blu); }

h1, h2, h3, h4 {
    color: var(--pf-blu);
    font-weight: 650;
    letter-spacing: -.01em;
    line-height: 1.25;
}

/* --- Testata ------------------------------------------------------------- */

body.site {
    border-top: 4px solid var(--pf-accento);
    background-image: none;
}

.navbar-inner,
.navbar .navbar-inner {
    background: #fff;
    border: 1px solid var(--pf-bordo);
    border-radius: 10px;
    box-shadow: var(--pf-ombra);
    padding: 4px 12px;
}

.navbar .brand {
    color: var(--pf-blu);
    font-weight: 700;
    font-size: 20px;
    text-shadow: none;
}

.nav-pills > li > a {
    border-radius: 6px;
    color: var(--pf-tenue);
    font-weight: 600;
}

.nav-pills > li > a:hover {
    background: rgba(30, 111, 184, .08);
    color: var(--pf-blu);
}

.nav-pills > .active > a,
.nav-pills > .active > a:hover {
    background: var(--pf-blu);
    color: #fff;
}

/* --- Hero ---------------------------------------------------------------- */

.pf-hero {
    background: linear-gradient(135deg, var(--pf-blu) 0%, var(--pf-blu-chiaro) 100%);
    border-radius: 12px;
    color: #fff;
    margin-bottom: 28px;
    padding: 34px 34px 30px;
    position: relative;
    overflow: hidden;
}

.pf-hero::after {
    content: "";
    position: absolute;
    right: -60px;
    top: -60px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .07);
}

.pf-hero h1 {
    color: #fff;
    font-size: 30px;
    margin: 0 0 10px;
}

.pf-hero p {
    color: rgba(255, 255, 255, .88);
    font-size: 16px;
    margin: 0 0 18px;
    max-width: 46em;
}

.pf-hero .pf-badge {
    display: inline-block;
    background: rgba(255, 255, 255, .15);
    border: 1px solid rgba(255, 255, 255, .3);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .04em;
    margin-bottom: 14px;
    padding: 4px 12px;
    text-transform: uppercase;
}

/* --- Pulsante d'azione --------------------------------------------------- */

.pf-cta {
    background: var(--pf-accento);
    border: 0;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(240, 165, 0, .35);
    color: #23303d !important;
    display: inline-block;
    font-size: 15px;
    font-weight: 700;
    padding: 12px 22px;
    text-decoration: none;
    transition: transform .12s ease, box-shadow .12s ease;
}

.pf-cta:hover {
    box-shadow: 0 4px 16px rgba(240, 165, 0, .45);
    color: #23303d !important;
    text-decoration: none;
    transform: translateY(-1px);
}

.pf-cta--blocco {
    display: block;
    text-align: center;
}

/* --- Articoli in evidenza come schede ------------------------------------ */

.blog-featured .items-row {
    margin-bottom: 0;
}

.blog-featured .item {
    background: #fff;
    border: 1px solid var(--pf-bordo);
    border-radius: 12px;
    box-shadow: var(--pf-ombra);
    margin-bottom: 22px;
    padding: 22px 24px;
    transition: transform .12s ease, box-shadow .12s ease;
}

.blog-featured .item:hover {
    box-shadow: 0 2px 6px rgba(20, 65, 107, .10), 0 12px 32px rgba(20, 65, 107, .10);
    transform: translateY(-2px);
}

.blog-featured .page-header {
    border: 0;
    margin: 0 0 10px;
    padding: 0;
}

.blog-featured .page-header h2 {
    font-size: 19px;
    margin: 0;
}

.blog-featured .page-header h2 a { color: var(--pf-blu); text-decoration: none; }
.blog-featured .page-header h2 a:hover { color: var(--pf-blu-chiaro); }

.blog-featured .article-info,
.blog-featured .muted {
    color: var(--pf-tenue);
    font-size: 12.5px;
}

/* Etichetta della durata / livello dentro le schede corso */
.pf-meta {
    color: var(--pf-tenue);
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: .03em;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.pf-tag {
    background: rgba(30, 111, 184, .09);
    border-radius: 999px;
    color: var(--pf-blu);
    display: inline-block;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .03em;
    margin-right: 6px;
    padding: 3px 10px;
    text-transform: uppercase;
}

/* --- Colonne laterali ---------------------------------------------------- */

.well {
    background: #fff;
    border: 1px solid var(--pf-bordo);
    border-radius: 12px;
    box-shadow: var(--pf-ombra);
    padding: 20px;
}

.well h3,
.moduletable h3 {
    border-bottom: 1px solid var(--pf-bordo);
    font-size: 14px;
    letter-spacing: .05em;
    margin: 0 0 14px;
    padding-bottom: 10px;
    text-transform: uppercase;
}

/* --- Box di login -------------------------------------------------------- */

#login-form input[type="text"],
#login-form input[type="password"] {
    border: 1px solid #cbd5e0;
    border-radius: 7px;
    box-shadow: none;
    box-sizing: border-box;
    font-size: 14px;
    height: auto;
    padding: 9px 11px;
    width: 100%;
}

#login-form .input-prepend { display: block; }
#login-form .input-prepend .add-on { display: none; }

#login-form .btn-primary,
.btn-primary {
    background: var(--pf-blu);
    border: 0;
    border-radius: 7px;
    font-weight: 650;
    padding: 9px 16px;
    text-shadow: none;
}

#login-form .btn-primary:hover,
.btn-primary:hover { background: var(--pf-blu-chiaro); }

#login-form ul.unstyled { font-size: 12.5px; margin-top: 12px; }

/* --- Piè di pagina ------------------------------------------------------- */

.footer {
    border-top: 1px solid var(--pf-bordo);
    color: var(--pf-tenue);
    font-size: 13px;
    margin-top: 34px;
    padding-top: 18px;
}

.back-to-top-link { display: none; }

/* --- Schermi stretti ----------------------------------------------------- */

@media (max-width: 767px) {
    .pf-hero { padding: 24px 20px; }
    .pf-hero h1 { font-size: 24px; }
}