:root {
            --black: #000000;
            --orange: #FA6400;
            --bordeaux: #B80000;
            --white: #ffffff;
            --dark-grey: #333333;
            --light-grey: #f2f2f2;
            --middle-grey: #555555;
        }


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

        body {
            font-family: Arial, sans-serif;
            font-size: 1.1em;
            line-height: 1.5;
            background-color: var(--white);
            color: var(--black);
            text-align: justify;
        }

        /* ========== Header Image ========== */
        .hero-image img {
            width: 100%;
            height: auto;
            display: block;

            object-fit: cover;
            aspect-ratio: 2480 / 469;
        }

        /* ========== Navbar ========== */
        .navbar {
            /* background-color: var(--bordeaux); */
            background-image: linear-gradient(rgb(53, 5, 5), #B80000);
            color: var(--white);
        }

        .navbar-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 10px 20px;
            display: flex;
            justify-content: flex-end;
            align-items: center;
            position: relative;
        }


        /* Hamburger button */
        .hamburger {
            display: none;
            font-size: 28px;
            cursor: pointer;
            user-select: none;
            background: none;
            border: none;
            color: var(--white);
        }

        .hamburger:focus {
            outline: 2px solid var(--orange);
            outline-offset: 4px;
        }

        /* Nav links (desktop) */
        .nav-links {
            display: flex;
            list-style: none;
        }

        .nav-links li {
            margin-left: 20px;
        }

        .nav-links a {
            color: var(--white);
            text-decoration: none;
            padding: 8px;
            transition: background-color 0.3s, color 0.3s;
            border-radius: 4px;
        }

        .nav-links a:hover,
        .nav-links a:focus {
            background-color: var(--orange);
            color: var(--white);

        }

        /* ========== Main Content Layout ========== */
        .main-content {
            display: flex;
            flex-direction: row;
            padding: 20px;
            gap: 20px;
            max-width: 1200px;
            margin: 0 auto;
        }

        /* Content */
        .content {
            flex: 3;
            display: flex;
            flex-direction: column;
            padding-right: 2em;
        }
        
        .spaz {
            margin-bottom: 1.2em;
        }

        .d-spaz {
            margin-bottom: 2.4em;
        }

        .m-spaz {
            margin-bottom: 0.7em;
        }

        #main-title {
            font-size: 2.3em;
            line-height: 1.2;
            padding-bottom: 0.3em;
        }

        .responsive-img {
            max-width: 100%;
            height: auto;
            display: block;
        }


        #subtitle {
            line-height: 1.2;
            font-size: 1.2em;
        }


        .orange {
            color: var(--orange);
        }

        .big {
            font-weight: bold;
            font-size: 1.2em;
        }

        #tariffe {
            font-size: 1.6em;
            color: var(--orange);
        }

        a {
            color: var(--bordeaux);
            text-decoration: none;
            font-weight: bold;
        }

        a:focus {
            outline: 2px solid var(--orange);
            outline-offset: 2px;
        }

        a:hover {
            color: var(--orange);
            font-weight: bold;
        }

        .small {
            font-size: 0.9em;
        }

        #img-claudia img {
            max-width: 80%;
            height: auto;
            display: block;
            margin: 0 auto;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
        }

        .pavia-list {
            padding: 1em;
        }

        .pavia-list li span {
            font-size: 1.2em;
            font-weight: bold;
        }

        #pavia {
            font-size: 1.2em;
            font-weight: bold;
        }

        .info-title {
            font-weight: bold;
            font-size: 1.2em;
            padding-top: 0.4em;
        }

        .secondary-page-title {
            font-size: 2em;
            line-height: 1.2;
        }

        .lista-monumenti,
        .lista-percorsi {
            list-style: none;
        }

        .lista-monumenti li,
        .lista-percorsi li {
            padding-top: 0.5em;
        }

        .musei-info {
            list-style: inside;
            padding-left: 0.5em;
        }

        .cur-text {
            padding-bottom: 1em;
            padding-top: 0.5em;
        }

        .percorsi-sub {
            font-size: 1.2em;
            font-weight: bold;
        }

        .perc-desc {
            padding-bottom: 0.8em;
        }

        .perc-title {
            line-height: 1.2;
        }

        /* Sidebar */
        .sidebar {
            flex: 1;
            background-color: var(--light-grey);
            padding: 12px;
            border: 1px solid var(--orange);
            border-radius: 6px;
        }

        #sidebar-title {
            text-align: center;
            color: var(--orange);
            margin-bottom: 0.5em;
        }

        /* .ext-links {
  list-style-position: outside;
  margin-left: 1em;
} */

        .ext-links {
            list-style: none;
            margin-left: 0;
            padding-left: 0;
        }

        .ext-links li {
            padding: 0.3em 0;
            text-align: start;
        }

        /* ========== Responsive ========== */
        @media (max-width: 768px) {

            /* Hamburger visibile su mobile */
            .hamburger {
                display: block;
            }

            /* Nascondi nav links su mobile */
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 55px;
                right: 20px;
                /* background-color: var(--dark-grey); */
                background-image: linear-gradient(rgb(53, 5, 5), #B80000);
                border: 1px solid var(--middle-grey);
                width: 150px;
                z-index: 999;
                border-radius: 6px;
            }

            .nav-links.active {
                display: flex;
            }

            .nav-links li {
                margin: 8px 0;
                text-align: right;
                padding: 0 12px;
            }

            body {
                text-align: start;
                font-size: 1em;
            }

            /* Layout principale verticale */
            .main-content {
                flex-direction: column;
                padding: 15px;
            }

            .content {
                padding-right: 0;
            }

        }