/* ==========================================================================
   Design Tokens & Global Variables
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@200;300;400;600;700;900&display=swap');

:root {
    --bg-color: #020612;
    --text-color: #e2e8f0;
    --text-dimmed: #94a3b8;
    --accent-red: #ff3b3b;
    --accent-red-glow: rgba(255, 59, 59, 0.4);
    --border-color: rgba(255, 59, 59, 0.2);
    --card-bg: rgba(2, 6, 18, 0.85);
    --font-stack: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* ==========================================================================
   Base Styles & Background Setup
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    background-image: url('../img/pentagram.webp');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
    background-attachment: fixed;
    color: var(--text-color);
    font-family: var(--font-stack);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Subpage background dimming: semi-translucence overlay over the pentagram */
body.subpage {
    background-image: linear-gradient(rgba(2, 6, 18, 0.85), rgba(2, 6, 18, 0.85)), url('../img/pentagram.webp');
}

/* ==========================================================================
   Header Elements (Always in English, translation locked)
   ========================================================================== */
.top-label {
    text-align: center;
    color: var(--accent-red);
    font-size: 14px;
    font-weight: 300;
    letter-spacing: 0.15em;
    margin-top: 8px;
    text-transform: uppercase;
}

.banner-container {
    max-width: 1000px;
    margin: 15px auto;
    padding: 0 20px;
    display: flex;
    justify-content: center;
}

.banner-image {
    width: 100%;
    height: auto;
    display: block;
    border: 1px solid var(--border-color);
    box-shadow: 0 0 15px var(--accent-red-glow);
}

/* ==========================================================================
   Navigation Bar (No external links)
   ========================================================================== */
.nav-bar {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 15px auto 30px auto;
    padding: 10px 20px;
    max-width: 800px;
    background-color: rgba(5, 11, 26, 0.5);
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 8px 16px;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--accent-red);
    border-bottom: 2px solid var(--accent-red);
    text-shadow: 0 0 8px var(--accent-red-glow);
}

.nav-link.active {
    color: var(--accent-red);
    border-bottom: 2px solid var(--accent-red);
}

/* Responsive Link Text toggles */
.nav-mobile {
    display: none;
}

/* ==========================================================================
   Language Selector (Pure CSS based)
   ========================================================================== */
.lang-selector-container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
    max-width: 800px;
    margin: 0 auto 15px auto;
    padding: 0 20px;
    font-size: 0.9rem;
}

.lang-label {
    cursor: pointer;
    color: var(--text-dimmed);
    transition: color 0.2s ease;
    padding: 2px 6px;
}

.lang-label:hover {
    color: var(--accent-red);
}

.lang-separator {
    color: var(--border-color);
}

/* Controlled content blocks */
.content-en, .content-pl {
    display: none;
}

/* Selector state triggers */
#lang-toggle-en:checked ~ .lang-selector-container .btn-en {
    color: var(--accent-red);
    font-weight: bold;
    text-shadow: 0 0 5px var(--accent-red-glow);
}

#lang-toggle-pl:checked ~ .lang-selector-container .btn-pl {
    color: var(--accent-red);
    font-weight: bold;
    text-shadow: 0 0 5px var(--accent-red-glow);
}

#lang-toggle-en:checked ~ * .content-en {
    display: block;
}

#lang-toggle-en:checked ~ * .content-pl {
    display: none;
}

#lang-toggle-pl:checked ~ * .content-en {
    display: none;
}

#lang-toggle-pl:checked ~ * .content-pl {
    display: block;
}

/* ==========================================================================
   Central Content Panels
   ========================================================================== */
.main-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.central-container {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
    padding: 35px;
    margin: 25px auto;
    max-width: 800px;
    border-radius: 4px;
}

h1.content-title {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--accent-red);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

p.content-para {
    font-size: 1.05rem;
    margin-bottom: 18px;
    color: var(--text-color);
    font-weight: 300;
}

.cta-box {
    margin-top: 30px;
    padding: 20px;
    border: 1px dashed var(--accent-red);
    background: rgba(255, 59, 59, 0.05);
    text-align: center;
}

.cta-link {
    display: inline-block;
    color: var(--accent-red);
    font-weight: 700;
    text-decoration: none;
    font-size: 1.2rem;
    text-transform: uppercase;
    transition: transform 0.2s ease, text-shadow 0.2s ease;
}

.cta-link:hover {
    transform: scale(1.03);
    text-shadow: 0 0 10px var(--accent-red-glow);
}

/* Legal text paragraphs */
.legal-section-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-red);
    margin-top: 25px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

ul.bullet-list {
    margin-left: 20px;
    margin-bottom: 15px;
}

ul.bullet-list li {
    margin-bottom: 8px;
    font-weight: 300;
}

/* ==========================================================================
   Desktop Ellipse Fanart Gallery
   ========================================================================== */
.desktop-layout {
    display: block;
}

.mobile-layout {
    display: none;
}

.ellipse-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Symmetrical layouts & positioning adjustments */
.row-upper {
    margin-bottom: -15px;
}

.row-lower {
    margin-top: -15px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

/* Upper row: Left (card-1) and Right (card-3) are shifted DOWN, Middle (card-2) is HIGHER up (0 shift) */
.row-upper .card-1, 
.row-upper .card-3 {
    transform: translateY(35px);
}

.row-upper .card-2 {
    transform: translateY(-5px);
}

/* Lower row: Left (card-4) and Right (card-5) are HIGHER up (0 shift), Middle is empty */
.row-lower .card-4 {
    transform: translate(75px, -35px);
}

.row-lower .card-5 {
    transform: translate(-75px, -35px);
}

.fanart-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 10px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.fanart-card img {
    width: 100%;
    height: auto;
    aspect-ratio: 1;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.fanart-author {
    margin-top: 8px;
    font-size: 0.8rem;
    color: var(--text-dimmed);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

/* Desktop Hover effects */
.fanart-card:hover {
    border-color: var(--accent-red);
    box-shadow: 0 0 15px var(--accent-red-glow);
}

.row-upper .card-1:hover,
.row-upper .card-3:hover {
    transform: translateY(35px) scale(1.04);
}

.row-upper .card-2:hover {
    transform: translateY(-5px) scale(1.04);
}

.row-lower .card-4:hover {
    transform: translate(75px, -35px) scale(1.04);
}

.row-lower .card-5:hover {
    transform: translate(-75px, -35px) scale(1.04);
}

/* ==========================================================================
   Mobile Linear Flow Gallery
   ========================================================================== */
@media (max-width: 768px) {
    .desktop-layout {
        display: none;
    }

    .mobile-layout {
        display: block;
        padding: 0 15px;
    }

    .nav-desktop {
        display: none;
    }

    .nav-mobile {
        display: inline;
    }

    .nav-bar {
        gap: 15px;
    }

    .nav-link {
        font-size: 0.85rem;
        padding: 6px 10px;
    }

    /* Mobile image cards: 75% width, stacked, alternating alignment */
    .card-mobile {
        width: 75%;
        margin-top: 25px;
        margin-bottom: 25px;
    }

    .card-mobile img {
        aspect-ratio: 1;
    }

    .mobile-section {
        display: flex;
        flex-direction: column;
        margin-bottom: 25px;
    }

    /* Alternate alignments */
    .align-left {
        align-self: flex-start;
    }

    .align-right {
        align-self: flex-end;
    }

    /* Mobile Text sections interleaved */
    .mobile-text-block {
        background-color: var(--card-bg);
        border: 1px solid var(--border-color);
        padding: 20px;
        border-radius: 4px;
        width: 100%;
        margin-bottom: 15px;
    }

    h1.mobile-title {
        font-size: 1.8rem;
        color: var(--accent-red);
        text-align: center;
        text-transform: uppercase;
        margin-bottom: 20px;
        border-bottom: 1px solid var(--border-color);
        padding-bottom: 10px;
    }
}

/* ==========================================================================
   Footer Settings
   ========================================================================== */
footer {
    text-align: center;
    padding: 40px 20px;
    margin-top: 50px;
    color: var(--text-dimmed);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    border-top: 1px solid var(--border-color);
    background-color: rgba(2, 6, 18, 0.9);
}

/* ==========================================================================
   Lightbox Modal Dialog Styles
   ========================================================================== */
.lightbox-modal {
    background: rgba(2, 6, 18, 0.95);
    border: 1px solid var(--accent-red);
    box-shadow: 0 0 30px var(--accent-red-glow);
    padding: 0;
    max-width: 100vw;
    max-height: 100vh;
    width: 100%;
    height: 100%;
    overflow: hidden;
    justify-content: center;
    align-items: center;
    display: none;
}

.lightbox-modal[open] {
    display: flex;
}

.lightbox-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.lightbox-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 59, 59, 0.15);
    border: 1px solid var(--accent-red);
    color: var(--accent-red);
    font-size: 2.2rem;
    width: 48px;
    height: 48px;
    cursor: pointer;
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.lightbox-close-btn:hover {
    background: var(--accent-red);
    color: var(--bg-color);
}

.lightbox-content {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.lightbox-content img {
    max-width: 80vmin;
    max-height: 80vmin;
    object-fit: contain;
    transform-origin: center center;
    transition: transform 0.1s ease-out;
    cursor: grab;
}

.lightbox-content img:active {
    cursor: grabbing;
}

/* ==========================================================================
   Article & Sidebar Layout for wtf.html
   ========================================================================== */
.article-layout {
    display: flex;
    gap: 40px;
    margin-top: 25px;
}

.article-sidebar {
    width: 280px;
    flex-shrink: 0;
    align-self: stretch;
}

.sidebar-sticky {
    position: sticky;
    top: 20px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: 4px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
}

.sidebar-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-red);
    text-transform: uppercase;
    margin-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    letter-spacing: 0.05em;
}

.sidebar-menu {
    list-style: none;
}

.sidebar-item {
    margin-bottom: 10px;
}

.sidebar-link {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 300;
    transition: all 0.2s ease;
    display: block;
    line-height: 1.4;
}

.sidebar-link:hover {
    color: var(--accent-red);
    padding-left: 5px;
    text-shadow: 0 0 5px var(--accent-red-glow);
}

.article-content-area {
    flex-grow: 1;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 35px;
    border-radius: 4px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
}

/* Mobile responsive TOC */
.mobile-toc {
    display: none;
}

@media (max-width: 768px) {
    .article-layout {
        flex-direction: column;
        gap: 20px;
    }
    
    .article-sidebar {
        display: none;
    }
    
    .mobile-toc {
        display: block;
        background-color: var(--card-bg);
        border: 1px solid var(--border-color);
        padding: 15px;
        margin-bottom: 20px;
        border-radius: 4px;
        width: 100%;
    }
    
    .mobile-toc-summary {
        font-weight: 700;
        color: var(--accent-red);
        cursor: pointer;
        text-transform: uppercase;
        font-size: 0.95rem;
        outline: none;
    }
    
    .mobile-toc-list {
        list-style: none;
        margin-top: 10px;
        padding-left: 10px;
        border-top: 1px dashed var(--border-color);
        padding-top: 10px;
    }
    
    .mobile-toc-item {
        margin-bottom: 8px;
    }
    
    .mobile-toc-link {
        color: var(--text-color);
        text-decoration: none;
        font-size: 0.9rem;
        font-weight: 300;
    }
    
    .mobile-toc-link:hover {
        color: var(--accent-red);
    }
}
