/* ==============================================
   RESET E VARIABILI
   ============================================== */
:root {
    --contrast: #222222;
    --contrast-2: #575760;
    --base: #f0f0f0;
    --base-2: #f7f8f9;
    --base-3: #ffffff;
    --accent: #1e73be;
    --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-main);
    background-color: var(--base-2);
    color: var(--contrast);
    line-height: 1.6;
    font-size: 15px;
}

a {
    color: var(--accent);
    text-decoration: underline;
}

a:hover {
    color: var(--contrast);
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==============================================
   HEADER E NAVIGAZIONE
   ============================================== */
.site-header {
    background-color: var(--base-3);
    border-bottom: 1px solid var(--base);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    flex-wrap: wrap;
}

.site-logo img {
    max-height: 60px;
    width: auto;
}

.menu-toggle-checkbox {
    display: none;
}

.menu-toggle-label {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
}

.menu-toggle-label span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--contrast);
    border-radius: 2px;
    transition: 0.3s;
}

.main-navigation .menu {
    display: flex;
    list-style: none;
    gap: 20px;
}

.main-navigation .menu li {
    position: relative;
}

.main-navigation .menu a {
    text-decoration: none;
    color: var(--contrast);
    font-weight: 500;
    padding: 10px 0;
    display: block;
    font-size: 15px;
}

.main-navigation .menu a:hover,
.main-navigation .menu .active {
    color: var(--accent);
}

.main-navigation .submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--base-3);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    list-style: none;
    min-width: 250px;
    padding: 10px 0;
    border-radius: 4px;
    z-index: 1000;
}

.main-navigation .menu li.has-submenu:hover .submenu {
    display: block;
}

.main-navigation .submenu li a {
    padding: 8px 20px;
    font-weight: 400;
    font-size: 15px;
    white-space: nowrap;
}

.main-navigation .submenu li a:hover {
    background-color: var(--base-2);
}

/* ==============================================
   LAYOUT PRINCIPALE
   ============================================== */
.site-container {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
}

.content-area {
    background-color: var(--base-3);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.page-content h1 {
    font-size: 32px;
    margin-bottom: 20px;
    line-height: 1.3;
}

.page-content h2 {
    font-size: 24px;
    margin: 30px 0 15px;
    line-height: 1.3;
    border-bottom: 2px solid var(--base);
    padding-bottom: 8px;
}

.page-content p {
    margin-bottom: 18px;
}

.page-content ul {
    margin: 0 0 20px 25px;
}

.page-content li {
    margin-bottom: 12px;
}

.page-content .alignright {
    float: right;
    margin: 0 0 20px 25px;
    border-radius: 4px;
}

.page-content .alignleft {
    float: left;
    margin: 0 25px 20px 0;
    border-radius: 4px;
}

/* Pulsanti di condivisione */
.share-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--base);
}

.share-btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 4px;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: opacity 0.2s;
}

.share-btn:hover {
    opacity: 0.85;
    color: #fff;
}

.share-btn.facebook { background-color: #1877f2; }
.share-btn.whatsapp { background-color: #25d366; }
.share-btn.telegram { background-color: #0088cc; }
.share-btn.email { background-color: #555; }

/* ==============================================
   CONTATTI (card e badge)
   ============================================== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

.contact-card {
    background-color: var(--base-2);
    border: 2px solid var(--base); border-left: 4px solid var(--accent);
    border-radius: 8px;
    padding: 25px 30px;
    transition: box-shadow 0.2s;
}

.contact-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.contact-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--contrast);
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.contact-card p {
    font-size: 15px;
    margin-bottom: 0;
    color: var(--contrast-2);
}

.contact-card a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}

.contact-card a:hover {
    text-decoration: underline;
}

.badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background-color: var(--accent);
    color: #fff;
    padding: 3px 8px;
    border-radius: 12px;
    vertical-align: middle;
}

/* ==============================================
   SIDEBAR
   ============================================== */
.sidebar .widget {
    background-color: var(--base-3);
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    margin-bottom: 30px;
}

.sidebar .widget h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--base);
}

.sidebar .widget ul {
    list-style: none;
}

.sidebar .widget li {
    margin-bottom: 10px;
}

.sidebar .widget li a {
    font-size: 14px;
    text-decoration: none;
    color: var(--contrast-2);
    line-height: 1.4;
    display: block;
}

.sidebar .widget li a:hover {
    color: var(--accent);
}

/* ==============================================
   FOOTER
   ============================================== */
.site-footer {
    background-color: var(--base-3);
    border-top: 1px solid var(--base);
    margin-top: 40px;
}

.footer-widgets-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 30px 20px;
    text-align: center;
}

.footer-widget img {
    max-width: 100%;
    height: auto;
}

.footer-bar {
    text-align: center;
    padding: 25px 30px;
    border-top: 1px solid var(--base);
    border-bottom: 1px solid var(--base);
}

.footer-bar img {
    max-width: 400px;
}

.site-info {
    text-align: center;
    padding: 25px 30px;
    font-size: 14px;
    color: var(--contrast-2);
}

.site-info .sep {
    margin: 0 10px;
    opacity: 0.5;
}

/* ==============================================
   RESPONSIVE
   ============================================== */
@media (max-width: 900px) {
    .site-container {
        grid-template-columns: 1fr;
    }
    
    .page-content .alignright,
    .page-content .alignleft {
        float: none;
        display: block;
        margin: 0 auto 20px;
    }
}

@media (max-width: 768px) {
    .menu-toggle-label {
        display: flex;
    }
    
    .main-navigation {
        display: none;
        width: 100%;
        order: 3;
    }
    
    .menu-toggle-checkbox:checked ~ .main-navigation {
        display: block;
    }
    
    .main-navigation .menu {
        flex-direction: column;
        gap: 0;
        padding: 15px 0;
    }
    
    .main-navigation .menu li {
        border-bottom: 1px solid var(--base);
    }
    
    .main-navigation .menu a {
        padding: 12px 10px;
    }
    
    .main-navigation .submenu {
        position: static;
        box-shadow: none;
        padding-left: 20px;
        background-color: var(--base-2);
    }
    
    .main-navigation .menu li.has-submenu:hover .submenu {
        display: none;
    }
    
    .main-navigation .menu li.has-submenu .submenu {
        display: none;
    }
    
    .main-navigation .menu li.has-submenu > a::after {
        content: " ▼";
        font-size: 10px;
        margin-left: 5px;
    }
    
    .main-navigation .menu li.has-submenu:focus-within .submenu {
        display: block;
    }
    
    .content-area {
        padding: 25px;
    }
    
    .page-content h1 {
        font-size: 26px;
    }
    
    .page-content h2 {
        font-size: 20px;
    }
    
    .footer-widgets-container {
        grid-template-columns: 1fr;
    }
}

/* ==============================================
   CARD DEGLI ARTICOLI (categorie)
   ============================================== */
.post-card {
    background-color: var(--base-3);
    border: 2px solid var(--base); border-left: 4px solid var(--accent);
    border-radius: 8px;
    padding: 25px 30px;
    margin-bottom: 20px;
    transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}

.post-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.post-card h2 {
    font-size: 20px;
    margin-bottom: 10px;
    border-bottom: none;
    padding-bottom: 0;
}

.post-card h2 a {
    color: var(--accent);
    text-decoration: none;
}

.post-card h2 a:hover {
    text-decoration: underline;
    color: var(--contrast);
}

.post-card p {
    margin-bottom: 0;
    color: var(--contrast-2);
    font-size: 15px;
}

/* ==============================================
   CARD DELLE CATEGORIE (pagina categorie.html)
   ============================================== */
.categorie-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.category-card {
    background-color: var(--base-3);
    border: 1px solid var(--base);
    border-radius: 12px;
    padding: 25px 20px;
    text-align: center;
    transition: box-shadow 0.2s, transform 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.category-card:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
    border-color: var(--accent);
}

.category-card .category-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 15px;
    color: var(--accent);
}

.category-card .category-icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

.category-card .category-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--contrast);
    text-decoration: none;
    line-height: 1.3;
}

.category-card .category-name:hover {
    color: var(--accent);
}

.category-card .category-count {
    font-size: 13px;
    color: var(--contrast-2);
    margin-top: 6px;
}

/* Responsive: su smartphone icone più piccole */
@media (max-width: 768px) {
    .categorie-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .category-card {
        padding: 20px 15px;
        flex-direction: row;
        justify-content: flex-start;
        text-align: left;
        gap: 15px;
    }
    .category-card .category-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 0;
        flex-shrink: 0;
    }
    .category-card .category-name {
        font-size: 15px;
    }
    .category-card .category-count {
        font-size: 12px;
    }
}

/* Su desktop icone più grandi */
@media (min-width: 1024px) {
    .category-card .category-icon {
        width: 80px;
        height: 80px;
    }
    .category-card .category-name {
        font-size: 18px;
    }
}