/* posta.css - Stili comuni per tutti i file */

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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

/* Header */
.main-header {
    background: white;
    padding: 10px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.logo-container {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

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

/* Navigation - MODIFICHE QUI */
.main-navigation {
    background: linear-gradient(135deg, #1a3a6c 0%, #2a4a8c 100%);
    padding: 10px 0; /* Aumentato da 5px */
}

.nav-container {
    max-width: 1200px; /* Aumentato da 1000px */
    margin: 0 auto;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2px; /* Aumentato da 1px */
}

.nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    padding: 15px 25px; /* Aumentato da 10px 15px */
    background: rgba(255,255,255,0.1);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    min-width: 140px; /* Aumentato da 100px */
}

.nav-btn:hover,
.nav-btn.active {
    background: rgba(255,255,255,0.2);
}

.nav-icon {
    height: 50px; /* Aumentato da 40px */
    width: auto;
    margin-bottom: 10px; /* Aumentato da 5px */
    transition: transform 0.3s ease;
}

.nav-btn:hover .nav-icon {
    transform: scale(1.05);
}

.nav-text {
    color: white;
    font-size: 18px; /* Aumentato da 14px */
    font-weight: bold;
    text-align: center;
}

/* Main Content */
.page-content {
    max-width: 2000px;
    margin: 30px auto;
    padding: 0 20px;
    min-height: 60vh;
}

/* Footer */
.main-footer {
    background: #2a4a8c;
    color: white;
    padding: 30px 0;
    margin-top: 50px;
}

.footer-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    font-size: 14px;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.copyright {
    font-size: 14px;
    text-align: right;
}

/* Responsive - ANCHE QUI MODIFICHE */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        align-items: center;
        gap: 5px;
    }
    
    .nav-btn {
        width: 95%;
        max-width: 400px; /* Aumentato da 300px */
        flex-direction: row;
        justify-content: center;
        gap: 20px; /* Aumentato da 15px */
        padding: 15px 20px;
        min-width: auto;
    }
    
    .nav-icon {
        height: 45px; /* Aumentato da 35px */
        margin-bottom: 0;
    }
    
    .nav-text {
        font-size: 16px; /* Aumentato da 14px */
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .copyright {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .nav-text {
        font-size: 16px; /* Aumentato da 12px */
    }
    
    .nav-btn {
        padding: 12px 15px; /* Aumentato da 8px 10px */
        min-width: auto;
    }
    
    .nav-icon {
        height: 40px; /* Aumentato da 30px */
    }
}