/* ─────────────────────────────────────────────────────────────────────────
   mysticShield2CTrainingStyles.css
   TNT | Mystic Shield — Cross Training: All 3 Processing Flavors
   Fire/amber Mystic Shield theme + colored computer-paper code panels.
   Yellow = JavaScript | Blue = Java | Green = Python
──────────────────────────────────────────────────────────────────────────── */

:root {
    --ms-fire: #E76F00;
    --ms-glow: #FF8C00;
    --ms-gold: #FFC940;
    --ms-dark: #0a0500;
    --ms-navy: #0f0700;
    --ms-mid: #160a01;
    --ms-border: rgba(231,111,0,0.25);

    --js-row-a: #fffef2;
    --js-row-b: #fff3a0;
    --js-num: #7a5c00;
    --js-text: #1a1200;
    --js-hdr: #1a1500;
    --js-hdr-bd: #c8a000;
    --js-footer: #1a1500;
    --js-kw: #0000bb;
    --js-cmt: #446633;
    --js-str: #aa2200;
    --js-num-lit: #770099;

    --java-row-a: #f4f9ff;
    --java-row-b: #b8d5f0;
    --java-num: #003d80;
    --java-text: #001020;
    --java-hdr: #001428;
    --java-hdr-bd: #3380cc;
    --java-footer: #001428;
    --java-kw: #000099;
    --java-cmt: #005540;
    --java-str: #990000;
    --java-num-lit: #660099;

    --py-row-a: #f4fff6;
    --py-row-b: #a8dcb8;
    --py-num: #004422;
    --py-text: #001008;
    --py-hdr: #001408;
    --py-hdr-bd: #2a9944;
    --py-footer: #001408;
    --py-kw: #000099;
    --py-cmt: #004400;
    --py-str: #990000;
    --py-num-lit: #660099;
}

body { background: var(--ms-dark); color: rgba(255,255,255,0.85); }

.spark-bar {
    background: var(--ms-navy);
    padding: 0.52rem 1.2rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.2rem;
    border-bottom: 2px solid var(--ms-fire);
    font-size: 0.88rem;
}
.spark-links { display: flex; gap: 1.2rem; align-items: center; flex-wrap: wrap; }
.spark-links a { color: var(--ms-gold); font-weight: 700; text-decoration: none; }
.spark-links a:hover { color: #fff; text-decoration: underline; }
.spark-bar > span { color: rgba(255,255,255,0.35); font-size: 0.80rem; margin-left: auto; }

#hero {
    min-height: 34vh;
    background:
        linear-gradient(to bottom, rgba(10,5,0,0.76) 0%, rgba(20,8,0,0.70) 100%),
        url('../images/mysticShield.png') repeat-x center center / auto 100%;
    background-color: var(--ms-dark);
    color: #fff;
    padding: 4.3rem 1rem 3.4rem;
    text-align: center;
}
.hero-content { max-width: 840px; margin: 0 auto; }
.hero-eyebrow {
    color: rgba(255,255,255,0.45);
    display: block;
    font-size: 0.72rem;
    letter-spacing: 3px;
    margin-bottom: 0.65rem;
    text-transform: uppercase;
}
.hero-title {
    color: var(--ms-gold);
    font-family: 'Boogaloo', cursive;
    font-size: clamp(2rem, 5.5vw, 3.4rem);
    line-height: 1.12;
    margin-bottom: 0.75rem;
    text-shadow: 0 0 30px rgba(231,111,0,0.55);
}
.hero-subtitle {
    color: rgba(255,255,255,0.70);
    font-size: clamp(0.9rem, 2vw, 1.08rem);
    line-height: 1.68;
    margin: 0 auto;
    max-width: 690px;
}

.lang-key {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1.2rem;
}
.lang-key-pill {
    align-items: center;
    border: 1px solid;
    border-radius: 50px;
    display: inline-flex;
    font-size: 0.75rem;
    font-weight: 700;
    gap: 0.35rem;
    letter-spacing: 0.5px;
    padding: 0.22rem 0.75rem;
}
.lk-js { border-color: rgba(247,223,30,0.50); color: #f7df1e; background: rgba(247,223,30,0.08); }
.lk-java { border-color: rgba(90,200,245,0.50); color: #5ac8f5; background: rgba(90,200,245,0.08); }
.lk-py { border-color: rgba(74,222,128,0.50); color: #4ade80; background: rgba(74,222,128,0.08); }
.lk-dot { width: 8px; height: 8px; border-radius: 50%; }
.lk-dot-js { background: #f7df1e; }
.lk-dot-java { background: #5ac8f5; }
.lk-dot-py { background: #4ade80; }

#concepts {
    background: #f5f1eb;
    padding: 4.5rem 0;
}
.concepts-label {
    color: var(--ms-fire);
    font-size: 0.70rem;
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 0.4rem;
    text-transform: uppercase;
}
.concepts-title {
    color: #24180f;
    font-family: 'Boogaloo', cursive;
    font-size: clamp(1.7rem, 3.5vw, 2.5rem);
    margin-bottom: 0.5rem;
}
.concepts-sub {
    color: #5a4a3f;
    font-size: 0.92rem;
    line-height: 1.65;
    margin-bottom: 2.5rem;
}
.concept-card {
    background: #fff;
    border: 1.5px solid rgba(80,40,16,0.12);
    border-top: 4px solid var(--ms-fire);
    border-radius: 14px;
    height: 100%;
    padding: 1.5rem 1.4rem;
}
.concept-card-icon { color: var(--ms-fire); font-size: 1.8rem; margin-bottom: 0.45rem; }
.concept-card-title {
    color: #24180f;
    font-family: 'Boogaloo', cursive;
    font-size: 1.15rem;
    margin-bottom: 0.4rem;
}
.concept-card-body { color: #5a4a3f; font-size: 0.875rem; line-height: 1.65; margin: 0; }
.concept-card-body code {
    background: #f4eee6;
    border-radius: 3px;
    color: #5a2500;
    font-family: 'Source Code Pro', monospace;
    font-size: 0.85em;
    padding: 1px 5px;
}
.formula {
    background: #fff7eb;
    border-left: 3px solid var(--ms-fire);
    border-radius: 0 6px 6px 0;
    color: #24180f;
    display: block;
    font-family: 'Source Code Pro', monospace;
    font-size: 0.82rem;
    margin: 0.55rem 0;
    padding: 0.4rem 0.75rem;
}
.concept-lang-row { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-top: 0.65rem; }
.clb { border: 1px solid; border-radius: 50px; font-size: 0.68rem; font-weight: 700; padding: 0.15rem 0.55rem; }
.clb-js { border-color: #d4b000; color: #7a5800; background: #fffbe0; }
.clb-java { border-color: #3380cc; color: #003d80; background: #e8f3fc; }
.clb-py { border-color: #2a9944; color: #004422; background: #e8fce8; }

#codeComparison {
    background: #0a0500;
    padding: 5rem 0;
}
.code-section-label {
    color: var(--ms-gold);
    font-size: 0.70rem;
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 0.4rem;
    text-transform: uppercase;
}
.code-section-title {
    color: #fff;
    font-family: 'Boogaloo', cursive;
    font-size: clamp(1.7rem, 3.5vw, 2.5rem);
    margin-bottom: 0.5rem;
}
.code-section-sub {
    color: rgba(255,255,255,0.48);
    font-size: 0.88rem;
    font-style: italic;
    margin-bottom: 2.5rem;
}
.lang-panel {
    border-radius: 14px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.45);
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}
.lang-header {
    align-items: center;
    border-bottom: 2px solid;
    display: flex;
    flex-shrink: 0;
    gap: 0.55rem;
    padding: 0.65rem 1rem;
}
.lang-header-js { background: var(--js-hdr); border-color: var(--js-hdr-bd); }
.lang-header-java { background: var(--java-hdr); border-color: var(--java-hdr-bd); }
.lang-header-py { background: var(--py-hdr); border-color: var(--py-hdr-bd); }
.lang-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.lang-dot-js { background: #f7df1e; }
.lang-dot-java { background: #5ac8f5; }
.lang-dot-py { background: #4ade80; }
.lang-name { color: #fff; font-family: 'Boogaloo', cursive; font-size: 1.1rem; }
.lang-filename {
    color: rgba(255,255,255,0.42);
    flex: 1;
    font-family: 'Source Code Pro', monospace;
    font-size: 0.73rem;
}
.lang-copy-btn {
    align-items: center;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.20);
    border-radius: 5px;
    color: rgba(255,255,255,0.65);
    cursor: pointer;
    display: flex;
    font-family: inherit;
    font-size: 0.72rem;
    gap: 5px;
    padding: 3px 10px;
    transition: all 0.18s;
}
.lang-copy-btn:hover { background: rgba(255,255,255,0.14); color: #fff; }
.code-paper {
    counter-reset: lineno;
    flex: 1;
    font-family: 'Source Code Pro', monospace;
    font-size: 0.775rem;
    line-height: 1.62;
    max-height: 640px;
    overflow-y: auto;
}
.code-paper ol { list-style: none; margin: 0; padding: 0; }
.code-paper li { counter-increment: lineno; display: flex; padding: 0 0.75rem 0 0; }
.code-paper li::before {
    content: counter(lineno);
    flex-shrink: 0;
    font-size: 0.70rem;
    line-height: inherit;
    min-width: 2.5rem;
    padding-right: 0.85rem;
    text-align: right;
    user-select: none;
}
.code-paper code { white-space: pre; }
.code-paper-js { background: var(--js-row-a); }
.code-paper-js li:nth-child(even) { background: var(--js-row-b); }
.code-paper-js li::before { color: var(--js-num); }
.code-paper-js code { color: var(--js-text); }
.code-paper-js .kw { color: var(--js-kw); font-weight: 700; }
.code-paper-js .cm { color: var(--js-cmt); font-style: italic; }
.code-paper-js .st { color: var(--js-str); }
.code-paper-js .nm { color: var(--js-num-lit); }
.code-paper-java { background: var(--java-row-a); }
.code-paper-java li:nth-child(even) { background: var(--java-row-b); }
.code-paper-java li::before { color: var(--java-num); }
.code-paper-java code { color: var(--java-text); }
.code-paper-java .kw { color: var(--java-kw); font-weight: 700; }
.code-paper-java .cm { color: var(--java-cmt); font-style: italic; }
.code-paper-java .st { color: var(--java-str); }
.code-paper-java .nm { color: var(--java-num-lit); }
.code-paper-py { background: var(--py-row-a); }
.code-paper-py li:nth-child(even) { background: var(--py-row-b); }
.code-paper-py li::before { color: var(--py-num); }
.code-paper-py code { color: var(--py-text); }
.code-paper-py .kw { color: var(--py-kw); font-weight: 700; }
.code-paper-py .cm { color: var(--py-cmt); font-style: italic; }
.code-paper-py .st { color: var(--py-str); }
.code-paper-py .nm { color: var(--py-num-lit); }
.lang-footer { color: rgba(255,255,255,0.50); flex-shrink: 0; font-size: 0.76rem; padding: 0.6rem 1rem; }
.lang-footer-js { background: var(--js-footer); border-top: 1px solid rgba(200,160,0,0.22); }
.lang-footer-java { background: var(--java-footer); border-top: 1px solid rgba(51,128,204,0.22); }
.lang-footer-py { background: var(--py-footer); border-top: 1px solid rgba(42,153,68,0.22); }
.lang-footer a { font-weight: 600; text-decoration: underline; }
.lang-footer-js a { color: #c8a000; }
.lang-footer-java a { color: #5ac8f5; }
.lang-footer-py a { color: #4ade80; }
.lang-footer a:hover { color: #fff; }
.source-bar {
    align-items: center;
    border-top: 1px solid rgba(255,255,255,0.07);
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
}
.source-label { color: rgba(255,255,255,0.28); font-size: 0.68rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; width: 100%; }
.source-btn {
    align-items: center;
    border: 1px solid;
    border-radius: 50px;
    display: inline-flex;
    font-size: 0.78rem;
    font-weight: 600;
    gap: 0.4rem;
    padding: 0.38rem 1rem;
    text-decoration: none;
    transition: background 0.18s, transform 0.12s;
}
.source-btn:hover { transform: translateY(-1px); text-decoration: none; }
.source-btn-js { border-color: rgba(247,223,30,0.40); color: #f7df1e; }
.source-btn-js:hover { background: rgba(247,223,30,0.10); color: #f7df1e; }
.source-btn-java { border-color: rgba(90,200,245,0.40); color: #5ac8f5; }
.source-btn-java:hover { background: rgba(90,200,245,0.10); color: #5ac8f5; }
.source-btn-py { border-color: rgba(74,222,128,0.40); color: #4ade80; }
.source-btn-py:hover { background: rgba(74,222,128,0.10); color: #4ade80; }
.note-card {
    background: rgba(231,111,0,0.07);
    border: 1px solid rgba(231,111,0,0.22);
    border-left: 4px solid var(--ms-fire);
    border-radius: 0 10px 10px 0;
    color: rgba(255,255,255,0.68);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-top: 2rem;
    padding: 1rem 1.25rem;
}
.note-card h3 { color: var(--ms-gold); font-family: 'Boogaloo', cursive; font-size: 1.25rem; margin-bottom: 0.45rem; }
.note-card code { background: rgba(255,255,255,0.10); border-radius: 3px; padding: 1px 5px; }
#pageNav { background: #110700; border-top: 1px solid rgba(231,111,0,0.18); padding: 2rem 0; }
.nav-links { align-items: center; display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; }
.nav-btn {
    align-items: center;
    border-radius: 50px;
    display: inline-flex;
    font-size: 0.875rem;
    font-weight: 600;
    gap: 0.5rem;
    padding: 0.55rem 1.4rem;
    text-decoration: none;
    transition: background 0.2s, transform 0.15s;
}
.nav-btn:hover { transform: translateY(-1px); text-decoration: none; }
.nav-btn-back { border: 1.5px solid rgba(255,255,255,0.22); color: rgba(255,255,255,0.70); }
.nav-btn-back:hover { background: rgba(255,255,255,0.08); color: #fff; }
.nav-btn-live { background: var(--ms-fire); color: #fff; border: none; }
.nav-btn-live:hover { background: var(--ms-glow); color: #fff; }
.nav-btn-home { background: rgba(231,111,0,0.12); border: 1.5px solid rgba(231,111,0,0.42); color: var(--ms-gold); }
.nav-btn-home:hover { background: rgba(231,111,0,0.22); color: var(--ms-gold); }