:root {
    --background-dark: #1e1e1e;
    --text-dark: #f0f0f0;
    --card-dark-bg: #2c2c2c;
    --border-dark: #3f3f3f;
    --text-muted-dark: #b0b0b0;

    --background-light: #f4f6f8;
    --text-light: #333333;
    --card-light-bg: #ffffff;
    --border-light: #e0e0e0;
    --text-muted-light: #555555;

    --accent-purple: #5e3089;
    --accent-purple-rgb: 94, 48, 137; /* RGB for #5e3089 */
    --highlight-purple: #9166cc;
    --highlight-purple-rgb: 145, 102, 204; /* RGB for #9166cc */
    --highlight-green: #5bc236;
    --link-green-hover: #7ed858;

    --danger-red: #d9534f;
    --yellow-highlight: #ffd633;
    --yellow-highlight-hover: #fff2b2;

    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-monospace: monospace;

    /* Heights for sticky elements - JS can update these if needed for super precision, 
       but CSS can use them as fallbacks or for initial layout calculations. */
    --tor-banner-actual-height: 40px; /* Default, JS will set a more precise one */
    --navbar-actual-height: 53px; /* Default, JS will set a more precise one */
}

/* === GLOBAL RESET & BASE STYLES === */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth; /* For smoother jumps if using anchor links */
}

body {
    font-family: var(--font-primary);
    margin: 0;
    padding: 0;
    background-color: var(--background-dark);
    color: var(--text-dark);
    line-height: 1.7;
    transition: background-color 0.3s, color 0.3s;
    padding-top: var(--tor-banner-actual-height); /* Accommodate fixed Tor banner */
}

body.light-mode {
    background-color: var(--background-light);
    color: var(--text-light);
    --card-dark-bg: var(--card-light-bg); 
    --border-dark: var(--border-light);   
    --text-muted-dark: var(--text-muted-light);
}

/* === TYPOGRAPHY (existing) ... === */
h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    margin-bottom: 1rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--highlight-purple);
}
body.light-mode h1, body.light-mode h2, body.light-mode h3, body.light-mode h4, body.light-mode h5, body.light-mode h6 {
    color: var(--accent-purple);
}
p { margin-top: 0; margin-bottom: 1.2rem; }
a { color: var(--highlight-green); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--link-green-hover); text-decoration: underline; }
ul, ol { margin-left: 1.5rem; padding-left: 0; margin-bottom: 1.2rem; }
li { margin-bottom: 0.5rem; }


/* === BANNERS (Notice/Maintenance) === */
.banner { /* This is the Tor banner */
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--accent-purple);
    color: white;
    padding: 10px 20px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000; /* Highest z-index */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    text-align: center;
}
.banner p { margin: 0; font-size: 0.9rem; }
.banner a { color: var(--yellow-highlight); text-decoration: underline; }
.banner a:hover { color: var(--yellow-highlight-hover); }


/* === SITE HEADER === */
.page-main-header {
    background-color: var(--accent-purple);
    color: white;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    border-bottom: 4px solid #4a256e;
    /* This header will scroll with the page */
}
.page-main-header .logo { max-height: 150px; margin-right: 20px; }
.page-main-header .site-title, .page-main-header .page-title { margin: 0; font-size: 1.8rem; font-weight: 600; color: white; }
.page-main-header .header-actions { margin-left: auto; }
.page-main-header .header-actions button { padding: 0.5rem 1rem; background-color: var(--highlight-purple); color: white; border: none; border-radius: 5px; cursor: pointer; font-size: 0.9rem;}
.page-main-header .header-actions button:hover { background-color: #7a5bb5; }


/* === NAVIGATION BAR === */
.navbar {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--accent-purple);
    padding: 0.5rem 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); /* Initial subtle shadow */
    /* Transition for properties that change when it becomes sticky or on hover */
    transition: background-color 0.3s ease-in-out, 
                box-shadow 0.3s ease-in-out, 
                top 0.3s ease-in-out; 
    /* position and z-index will be set when sticky, no transition needed for them directly */
}
.navbar a {
    color: white;
    text-decoration: none;
    margin: 0 1rem;
    padding: 0.6rem 0.2rem;
    font-size: 1rem;
    font-weight: 600;
    transition: color 0.2s ease, border-bottom-color 0.2s ease;
    border-bottom: 3px solid transparent;
}
.navbar a:hover { color: var(--text-dark); border-bottom-color: var(--text-dark); text-decoration: none; }
body.light-mode .navbar a:hover { color: var(--accent-purple); border-bottom-color: var(--accent-purple); }
.navbar a.active { color: var(--yellow-highlight); font-weight: 700; border-bottom-color: var(--yellow-highlight); }
.navbar a.active:hover { color: var(--yellow-highlight-hover); border-bottom-color: var(--yellow-highlight-hover); }

.navbar.sticky {
    position: fixed;
    /* top: var(--tor-banner-actual-height); /* JS will set this directly via style.top for precision */
    left: 0;
    width: 100%;
    z-index: 998; /* Below Tor banner, above content */
    background-color: var(--accent-purple); /* Could be slightly different if desired */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3); /* More pronounced shadow when sticky */
}


/* === MAIN CONTENT WRAPPER === */
.main-page-content {
    max-width: 1100px;
    margin: 2.5rem auto; /* This margin will be above the content after the navbar */
    padding: 0 1.5rem;
    /* Smooth transition for padding-top when navbar sticks/unsticks */
    transition: padding-top 0.3s ease-in-out;
}
/* Other .main-page-content styles remain the same */
.page-title-container { text-align: center; margin-bottom: 2.5rem; }
.page-title-main { font-size: 2.8rem; color: var(--highlight-purple); display: inline-block; padding-bottom: 0.75rem; border-bottom: 3px solid var(--highlight-purple); font-weight: 700; }
body.light-mode .page-title-main { color: var(--accent-purple); border-bottom-color: var(--accent-purple); }


/* === CONTENT SECTIONS/CARDS (existing) ... === */
.content-section { background-color: var(--card-dark-bg); border-radius: 10px; margin-bottom: 2.5rem; padding: 2rem; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); border-left: 6px solid var(--highlight-purple); transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out; }
.content-section:hover { transform: translateY(-5px); box-shadow: 0 8px 20px rgba(var(--highlight-purple-rgb), 0.2); }
body.light-mode .content-section { border-left-color: var(--accent-purple); box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
body.light-mode .content-section:hover { box-shadow: 0 8px 20px rgba(var(--accent-purple-rgb), 0.15); }
.content-section-title { font-size: 1.8rem; color: var(--highlight-purple); margin-top: 0; margin-bottom: 1.5rem; padding-bottom: 0.75rem; border-bottom: 2px solid var(--border-dark); font-weight: 600; }
body.light-mode .content-section-title { color: var(--accent-purple); }


/* === LIST ENTRY (existing) ... === */
.list-entry { padding: 1.2rem 0; border-bottom: 1px solid var(--border-dark); display: flex; flex-wrap: wrap; align-items: flex-start; gap: 1rem; }
.list-entry:last-child { border-bottom: none; padding-bottom: 0; }
.entry-date { font-weight: 700; color: var(--text-muted-dark); flex-shrink: 0; min-width: 120px; font-size: 0.9rem; background-color: rgba(240, 240, 240, 0.05); padding: 0.25rem 0.5rem; border-radius: 4px; text-align: center; }
body.light-mode .entry-date { background-color: #e9ecef; }
.entry-title { font-size: 1.3rem; margin-bottom: 0.5rem; color: var(--highlight-purple); width: 100%; }
body.light-mode .entry-title { color: var(--accent-purple); }
.entry-title a { color: inherit; }
.entry-title a:hover { color: var(--highlight-green); }
.entry-summary, .entry-text { margin: 0; flex-grow: 1; font-size: 1rem; }
.entry-summary p, .entry-text p { margin-bottom: 0.8rem; }
.entry-summary strong, .entry-text strong { color: var(--text-dark); }
body.light-mode .entry-summary strong, body.light-mode .entry-text strong { color: var(--text-light); }
.entry-actions a, .entry-actions button { display: inline-block; text-decoration: none; color: white; background-color: var(--accent-purple); padding: 0.4rem 0.8rem; border-radius: 5px; font-weight: 600; font-size: 0.9rem; margin-right: 0.5rem; margin-top: 0.5rem; border: 1px solid transparent; transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease; }
.entry-actions a:hover, .entry-actions button:hover { background-color: #4a256e; color: white; text-decoration: none; }
.entry-actions a.secondary, .entry-actions button.secondary { background-color: transparent; color: var(--highlight-green); border: 1px solid var(--highlight-green); }
.entry-actions a.secondary:hover, .entry-actions button.secondary:hover { background-color: var(--highlight-green); color: white; border-color: var(--highlight-green); }


/* === FAQ (existing) ... === */
.faq-item { margin-bottom: 1rem; border: 1px solid var(--border-dark); border-radius: 8px; overflow: hidden; background-color: var(--card-dark-bg); }
.faq-question { width: 100%; background-color: transparent; color: var(--highlight-purple); padding: 1rem 1.5rem; border: none; text-align: left; font-size: 1.1rem; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: background-color 0.3s; }
body.light-mode .faq-question { color: var(--accent-purple); }
.faq-question:hover { background-color: rgba(255,255,255,0.03); } 
body.light-mode .faq-question:hover { background-color: rgba(0,0,0,0.03); } 
.arrow { font-size: 1.2rem; transition: transform 0.3s; }
.faq-item.open .arrow { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; background-color: transparent; padding: 0 1.5rem; transition: max-height 0.3s ease-out, padding 0.3s ease-out; font-size: 0.95rem; color: var(--text-dark); }
body.light-mode .faq-answer { color: var(--text-light); }
.faq-answer p { margin: 0.5rem 0 1rem 0; }
.faq-item.open .faq-answer { max-height: 300px; padding: 1rem 1.5rem; }


/* === ARTICLE CONTAINER (existing) ... === */
.article-container h2 { font-size: 2rem; margin-bottom: 1.5rem; }
.article-container h3 { font-size: 1.5rem; margin-top: 2rem; margin-bottom: 1rem; }


/* === BUTTONS (existing) ... === */
button, .button-link { display: inline-block; background: var(--accent-purple); color: white; border: none; padding: 0.75rem 1.5rem; border-radius: 5px; font-size: 1rem; font-weight: 600; cursor: pointer; text-decoration: none; text-align: center; transition: background-color 0.3s ease, transform 0.1s ease; }
button:hover, .button-link:hover { background: #4a256e; text-decoration: none; color: white; transform: translateY(-1px); }
button:active, .button-link:active { transform: translateY(0px); }
.back-button { margin-top: 2rem; }


/* === SITE FOOTER (existing) ... === */
.site-footer { background-color: #222; color: #aaa; text-align: center; padding: 2.5rem 1rem; margin-top: 4rem; font-size: 0.9rem; border-top: 4px solid var(--accent-purple); }
.site-footer nav { background-color: transparent; padding: 0.5rem 0; display: flex; justify-content: center; flex-wrap: wrap; }
.site-footer nav a { color: var(--highlight-purple); margin: 0 8px; font-weight: 500; border-bottom: none; padding: 0.2rem; }
.site-footer nav a:hover { color: var(--highlight-green); text-decoration: underline; border-bottom: none; }
.site-footer p { margin-bottom: 0.5rem; }


/* === UTILITY PAGES (existing) ... === */
body#turnstile-page { background-color: #1a1a1a; color: #f5f5f5; text-align: center; display: flex; flex-direction: column; justify-content: center; align-items: center; min-height: 100vh; padding-top: 0; }
body#turnstile-page h1 { font-size: 2.2rem; color: var(--accent-purple); margin-bottom: 1.5rem; }
#turnstile-form { background: #292929; border-radius: 10px; padding: 2rem; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); max-width: 420px; width: 90%; }
#turnstile-form p { font-size: 1.1rem; margin-bottom: 1.5rem; color: #e0e0e0;}
.cf-turnstile { margin: 1.5rem auto; display: flex; justify-content: center; }
#turnstile-form button { width: 100%; margin-top: 1rem; }

.utility-page-container { display: flex; flex-direction: column; justify-content: center; align-items: center; min-height: 100vh; text-align: center; padding: 2rem; padding-top: 0;}
.utility-page-container .logo { max-width: 100px; margin-bottom: 1.5rem; }
.utility-page-container h1 { font-size: 2.2rem; color: var(--danger-red); margin-bottom: 1rem; }
.utility-page-container p { font-size: 1.1rem; max-width: 600px; margin-bottom: 1.5rem; }
.utility-page-container .home-button { margin-top: 1rem; }
.maintenance-container h1 { animation: pulse 1.5s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }


/* === RESPONSIVE STYLES (existing) ... === */
@media (max-width: 768px) {
    body { padding-top: var(--tor-banner-actual-height); } /* Ensure this matches JS set var or a safe fallback */
    .page-main-header { padding: 0.75rem 1rem; flex-direction: column; text-align: center; }
    .page-main-header .logo { margin-right: 0; margin-bottom: 0.5rem; max-height: 40px; }
    .page-main-header .site-title, .page-main-header .page-title { font-size: 1.5rem; }
    .page-main-header .header-actions { margin-top: 0.5rem; width: 100%; text-align: center; margin-left:0; }
    .page-main-header .header-actions button { width: auto; }

    /* Navigation bar guidelines:
       .navbar{ 
           When not sticky on mobile, it's part of flow.
           When sticky on mobile, it behaves like desktop sticky.
           Consider if mobile navbar should also be collapsible (current is horizontal).
       }
       .navbar.sticky {
           top: var(--tor-banner-actual-height); /* JS sets this */
       }
      /* If navbar items need to stack on mobile:
       .navbar { flex-direction: column; padding: 0.5rem; }
       .navbar a { margin: 0.5rem 0; padding: 0.5rem 1rem; width: 90%; text-align: center; }
       .navbar a, .navbar a:hover, .navbar a.active, .navbar a.active:hover { border-bottom-width: 2px; }
    */


    .main-page-content { margin: 1.5rem auto; padding: 0 1rem; }
    .page-title-main { font-size: 2rem; }
    .content-section { padding: 1.5rem; margin-bottom: 1.5rem; }
    .content-section-title { font-size: 1.5rem; }

    .list-entry { flex-direction: column; gap: 0.5rem; }
    .entry-date { min-width: auto; margin-bottom: 0.5rem; align-self: flex-start; }
    .entry-title { font-size: 1.1rem; }

    .faq-question { font-size: 1rem; padding: 0.75rem 1rem; }
    .faq-answer { padding: 0 1rem; }
    .faq-item.open .faq-answer { padding: 0.75rem 1rem; }
    
    button, .button-link { padding: 0.6rem 1.2rem; font-size: 0.9rem; }
    #turnstile-form button { font-size: 1rem; }

    .lang-popup {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(20, 20, 20, 0.8);
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 9999;
        animation: fadeIn 0.3s ease;
      }
      
      .lang-popup-box {
        background: #111;
        padding: 2rem;
        border-radius: 1rem;
        box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
        text-align: center;
        max-width: 90%;
        color: white;
        animation: scaleIn 0.3s ease;
      }
      
      .lang-popup-box h2 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
      }
      
      .lang-popup-box p {
        margin-bottom: 1.5rem;
        font-size: 1rem;
      }
      
      .lang-popup-buttons button {
        margin: 0.5rem;
        padding: 0.6rem 1.2rem;
        font-size: 1rem;
        border: none;
        border-radius: 0.5rem;
        cursor: pointer;
        background-color: #00ffff;
        color: #000;
        transition: background 0.2s ease;
      }
      
      .lang-popup-buttons button:hover {
        background-color: #00cccc;
      }
      
      @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
      }
      
      @keyframes scaleIn {
        from { transform: scale(0.9); opacity: 0; }
        to { transform: scale(1); opacity: 1; }
      }
     /* Partner logo size only */
     .list-entry {
        display: flex;
        align-items: flex-start;
        gap: 16px; /* small gap between logo and text */
        margin-bottom: 16px;
    }
    
    .list-entry img {
        width: 100%;
        max-width: 490px; /* bigger for desktop */
        height: auto;
        flex-shrink: 0;
    }
    
    /* Medium screens / tablets */
    @media (max-width: 1024px) {
        .list-entry img {
            max-width: 90px;
        }
    }
    
    /* Small screens / phones */
    @media (max-width: 600px) {
        .list-entry {
            gap: 10px;
            flex-direction: row;
        }
        .list-entry img {
            max-width: 70px;
        }
    }
    /* Form styling */
form {
    background: #111;
    padding: 1.5rem;
    border: 1px solid #333;
    border-radius: 10px;
    margin-top: 1rem;
  }
  
  form label {
    display: block;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #ddd;
  }
  
  form input,
  form textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #444;
    border-radius: 8px;
    background: #222;
    color: #eee;
    font-size: 1rem;
  }
  
  form input[type="file"] {
    background: transparent;
    border: none;
    padding: 0;
  }
  
  form .hint {
    font-size: 0.9rem;
    color: #888;
    margin-top: 0.5rem;
  }
  
  .btn-primary {
    margin-top: 1.5rem;
    width: 100%;
    background: #0f0;
    color: #000;
    padding: 0.9rem;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s ease;
  }
  
  .btn-primary:hover {
    background: #1aff1a;
  }
  
  /* Confirmation box */
  .confirmation-box {
    margin-top: 2rem;
    padding: 1.5rem;
    background: #111;
    border: 1px solid #444;
    border-radius: 10px;
    text-align: center;
  }
  
  .confirmation-box h3 {
    color: #0f0;
    margin-bottom: 0.5rem;
  }
  
  .tracking-code {
    margin: 1rem auto;
    padding: 1rem;
    background: #000;
    border: 1px dashed #0f0;
    color: #0f0;
    font-family: monospace;
    font-size: 1.2rem;
    border-radius: 8px;
    display: inline-block;
  }
  
  .note {
    color: #aaa;
    font-size: 0.9rem;
  }
  
  .hidden {
    display: none;
  }
  
  /* Status result */
  .status-result {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    background: #111;
    border: 1px solid #333;
    color: #eee;
  }