/* Stili Base */
.sd-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.sd-btn {
    display: inline-block;
    background-color: #0056b3; /* Colore primario da adattare al tema */
    color: #fff;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
    text-align: center;
    border: none;
}
.sd-btn:hover {
    background-color: #003d82;
    color: #fff;
    text-decoration: none;
}
.sd-btn-large {
    padding: 15px 30px;
    font-size: 1.1em;
}
.sd-btn-block {
    display: block;
    width: 100%;
}

/* -----------------------------
   ARCHIVIO CORSI
----------------------------- */
.sd-corsi-archive {
    padding: 40px 0;
}
.sd-corsi-archive .page-header {
    text-align: center;
    margin-bottom: 50px;
}
.sd-corsi-archive .page-title {
    font-size: 2.5em;
    margin-bottom: 10px;
}
.sd-corsi-archive .taxonomy-description {
    font-size: 1.2em;
    color: #666;
}

.sd-corsi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.sd-corso-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}
.sd-corso-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.sd-corso-card-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.sd-corso-card-link:hover {
    color: inherit;
}

.sd-corso-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}
.sd-corso-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.sd-corso-card:hover .sd-corso-card-image img {
    transform: scale(1.05);
}

.sd-corso-card-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.sd-corso-card-title {
    font-size: 1.4em;
    margin: 0 0 10px 0;
    line-height: 1.3;
}
.sd-corso-card-subtitle {
    font-size: 1em;
    color: #0056b3;
    margin: 0 0 15px 0;
    font-weight: 500;
}
.sd-corso-card-excerpt {
    font-size: 0.95em;
    color: #555;
    margin-bottom: 25px;
    flex-grow: 1;
}

.sd-corso-card-content .sd-btn {
    margin-top: auto;
    align-self: flex-start;
}

/* -----------------------------
   SINGOLO CORSO
----------------------------- */
.sd-corso-single {
    padding-bottom: 60px;
}

.sd-corso-hero {
    padding: 100px 0;
    background-size: cover;
    background-position: center;
    color: #fff;
    text-align: center;
    margin-bottom: 50px;
}
.sd-corso-hero .sd-corso-title {
    font-size: 3em;
    margin: 0 0 15px 0;
    color: #fff;
}
.sd-corso-hero .sd-corso-subtitle {
    font-size: 1.5em;
    margin: 0 0 30px 0;
    font-weight: 400;
    color: #f0f0f0;
}

.sd-corso-content-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.sd-corso-main-content {
    flex: 1 1 65%;
}

.sd-corso-sidebar {
    flex: 1 1 30%;
}

.sd-corso-section {
    margin-bottom: 40px;
}
.sd-corso-section h3 {
    font-size: 1.8em;
    margin-bottom: 20px;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
}
.sd-corso-text {
    font-size: 1.05em;
    line-height: 1.7;
    color: #333;
}

.sd-list-check {
    list-style: none;
    padding: 0;
}
.sd-list-check li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 15px;
}
.sd-list-check li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: #00d084;
    font-weight: bold;
    font-size: 1.2em;
}

.sd-corso-dati-box {
    background: #f9f9f9;
    border-radius: 12px;
    padding: 30px;
    border: 1px solid #eee;
    position: sticky;
    top: 100px;
}
.sd-corso-dati-box h3 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.5em;
}
.sd-dati-list {
    list-style: none;
    padding: 0;
    margin: 0 0 25px 0;
}
.sd-dati-list li {
    padding: 12px 0;
    border-bottom: 1px solid #ddd;
    font-size: 1.05em;
}
.sd-dati-list li:last-child {
    border-bottom: none;
}
.sd-dati-list li strong {
    display: block;
    color: #555;
    font-size: 0.9em;
    text-transform: uppercase;
    margin-bottom: 3px;
}

/* Navigazione */
.sd-corso-navigation {
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}
.sd-corso-navigation .nav-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}
.sd-corso-navigation a {
    text-decoration: none;
    font-weight: 600;
    color: #0056b3;
}
.sd-corso-navigation a:hover {
    text-decoration: underline;
}

/* -----------------------------
   RESPONSIVE
----------------------------- */
@media (max-width: 991px) {
    .sd-corsi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .sd-corso-content-wrapper {
        flex-direction: column;
    }
    .sd-corso-main-content, .sd-corso-sidebar {
        flex: 1 1 100%;
    }
    .sd-corso-dati-box {
        position: static;
    }
}

@media (max-width: 767px) {
    .sd-corsi-grid {
        grid-template-columns: 1fr;
    }
    .sd-corso-hero .sd-corso-title {
        font-size: 2em;
    }
    .sd-corso-hero .sd-corso-subtitle {
        font-size: 1.2em;
    }
    .sd-corso-navigation .nav-links {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    .sd-corso-navigation .nav-back {
        order: -1;
    }
}