/* === Google Fonts === */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&display=swap');

/* === CSS Variables === */
:root {
    --header-height: 3.5rem;
    --primary-color: #3949ab; /* Indigo */
    --primary-color-dark: #1a237e; /* Darker Indigo */
    --text-color: #333;
    --body-color: #f4f6f8;
    --container-color: #fff;
    --border-color: #e0e0e0;
    --body-font: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* General Body & Typography */
body {
    font-family: var(--body-font);
    line-height: 1.6;
    margin: 0;
    background-color: var(--body-color);
    color: var(--text-color);
}

h1, h2, h3 {
    color: var(--primary-color-dark);
    font-weight: 700;
}

a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.container {
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 1rem;
}

/* Header */
.header {
    width: 100%;
    background-color: var(--container-color);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color-dark);
}

.logo img {
    width: 32px;
    height: 32px;
}

.main-nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.main-nav li {
    margin: 0;
}

.main-nav a {
    font-weight: 500;
    color: var(--text-color);
    transition: color .3s;
}

.main-nav a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

.main-nav a.active {
    font-weight: 700;
    color: var(--primary-color-dark);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-toggle {
    font-size: 1.5rem;
    cursor: pointer;
    display: none; /* Hidden on desktop */
    color: var(--primary-color-dark);
}

/* Home Button */
.button-home {
    background-color: var(--primary-color);
    color: var(--container-color);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: 500;
    transition: background-color 0.3s;
}

.button-home:hover {
    background-color: var(--primary-color-dark);
    text-decoration: none;
}

/* Language Selector */
.language-selector-wrapper {
    position: relative;
}

#language-selector {
    padding: 5px 8px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--container-color);
    font-family: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    padding-right: 2rem;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    background-size: 16px 12px;
}

/* Main Content */
main.container {
    padding-top: calc(var(--header-height) + 2rem);
}

.intro {
    text-align: center;
    margin-bottom: 40px;
}

.intro p {
    font-size: 1.1rem;
    max-width: 750px;
    margin: 10px auto 0;
    color: #555;
}

/* Legal Links Section */
.legal-links {
    margin-top: 3rem;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.link-box {
    display: block;
    background-color: var(--container-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.link-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    text-decoration: none;
}

.link-box h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
}

/* Breadcrumbs */
.breadcrumb {
    padding: 8px 0;
    list-style: none;
    background-color: transparent;
    margin-bottom: 20px;
}
.breadcrumb-item {
    display: inline;
    font-size: 0.9rem;
}
.breadcrumb-item+.breadcrumb-item::before {
    display: inline-block;
    padding-right: .5rem;
    padding-left: .5rem;
    color: #6c757d;
    content: ">";
}
.breadcrumb-item.active {
    color: #6c757d;
}

/* Footer */
.footer {
    background-color: #2c3e50; /* Darker blue-gray */
    color: #ecf0f1; /* Light gray */
    padding: 3rem 0;
    margin-top: 3rem;
    font-size: 0.9rem;
}

.footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--container-color);
}

.footer-logo img {
    width: 40px; /* Increased logo size */
    height: 40px; /* Increased logo size */
    vertical-align: middle;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.footer a {
    color: #ecf0f1;
    transition: color .3s;
}

.footer a:hover {
    color: #bdc3c7; /* Lighter gray for hover */
    text-decoration: none;
}

.footer-bottom {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #34495e;
    width: 100%;
    color: #bdc3c7;
}

/* === Responsive Navigation === */
@media screen and (max-width: 768px) {
    /* Hide main navigation links on mobile as requested, keeping the header clean */
    .main-nav {
        display: none;
    }
}

/* === FAQ Section === */
.faq {
    margin-top: 4rem;
}

.faq-container {
    margin-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.faq details {
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 0;
}

.faq summary {
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    list-style: none; /* Rimuove la freccia predefinita */
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--primary-color-dark);
}

.faq summary::-webkit-details-marker {
    display: none; /* Rimuove la freccia predefinita in Chrome/Safari */
}

.faq summary:hover {
    color: var(--primary-color);
}

.faq summary::after {
    content: '+';
    font-size: 1.8rem;
    font-weight: 400;
    transition: transform 0.3s ease;
    color: var(--primary-color);
}

.faq details[open] summary::after {
    transform: rotate(45deg);
}

.faq details p {
    margin-top: 1rem;
    margin-bottom: 0;
    padding-left: 0.5rem;
    color: #555;
    max-width: 90%;
}