/* ============================================
   Zayne Protocore Build Guide - Styles
   Player perspective, long-form content
   ============================================ */

:root {
    --zayne-blue: #4a90d9;
    --zayne-light: #7cb8e8;
    --zayne-dark: #1a3a5c;
    --zayne-ice: #a8e6ff;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 24px 80px;
}

.article-header {
    padding: 180px 20px 120px;
    text-align: center;
    position: relative;
}

.article-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(to bottom, transparent, #05070c);
    pointer-events: none;
}

.article-header h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #fff;
    position: relative;
    z-index: 1;
}

.article-header p {
    font-size: 1.2rem;
    color: var(--zayne-light);
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.toc {
    background: #0a0e16;
    border: 1px solid #2a2f3d;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
}

.toc h3 {
    margin-top: 0;
    margin-bottom: 20px;
    color: var(--zayne-light);
}

.toc ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    list-style: none;
    padding: 0;
}

.toc li {
    margin: 0;
}

.toc a {
    color: #b0bedb;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}

.toc a:hover {
    color: var(--zayne-blue);
}

.chapter-marker {
    font-size: 0.75rem;
    color: var(--zayne-light);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

h2 {
    font-size: 2rem;
    color: var(--zayne-blue);
    margin: 50px 0 25px 0;
    border-left: 4px solid var(--zayne-blue);
    padding-left: 20px;
}

h3 {
    font-size: 1.3rem;
    color: var(--zayne-light);
    margin: 35px 0 15px 0;
}

h4 {
    font-size: 1rem;
    color: #fff;
    margin: 20px 0 10px 0;
}

p {
    margin-bottom: 24px;
    line-height: 1.8;
    color: #d1d1d1;
}

.quote-box {
    border-left: 4px solid var(--zayne-blue);
    padding: 24px 30px;
    margin: 40px 0;
    background: linear-gradient(90deg, rgba(74, 144, 217, 0.08), transparent);
    font-style: italic;
    color: #e0e0e0;
    border-radius: 0 16px 16px 0;
}

.analysis-card {
    background: #0f121b;
    border: 1px solid #2a2f3d;
    border-radius: 16px;
    padding: 25px;
    margin: 30px 0;
}

.stat-highlight {
    background: linear-gradient(135deg, var(--zayne-dark), #0a1620);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    margin: 40px 0;
}

.stat-number {
    font-size: 4rem;
    font-weight: 800;
    color: var(--zayne-blue);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: #8a94a8;
}

.insight-list {
    list-style: none;
    padding: 0;
    margin: 25px 0;
}

.insight-list li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.insight-false {
    color: #ff5e6b;
}

.data-table-wrapper {
    margin: 30px 0;
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: #0f121b;
    border-radius: 12px;
    overflow: hidden;
}

.data-table th, .data-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #2a2f3d;
}

.data-table th {
    background: rgba(74, 144, 217, 0.15);
    color: var(--zayne-light);
    font-weight: 600;
}

.table-note {
    font-size: 0.75rem;
    color: #6a7080;
    margin-top: 10px;
    text-align: right;
}

.formula-box {
    background: #0a0e16;
    border: 1px solid var(--zayne-blue);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    margin: 25px 0;
}

.formula-box code {
    font-family: monospace;
    font-size: 1rem;
    color: var(--zayne-light);
}

.build-card {
    background: #0f121b;
    border: 1px solid #2a2f3d;
    border-radius: 20px;
    margin: 35px 0;
    overflow: hidden;
}

.build-header {
    background: linear-gradient(135deg, rgba(74, 144, 217, 0.15), rgba(0,0,0,0.3));
    padding: 20px 25px;
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    border-bottom: 1px solid #2a2f3d;
}

.build-icon {
    font-size: 2rem;
}

.build-title {
    font-size: 1.3rem;
    margin: 0;
    color: #fff;
}

.build-subtitle {
    font-size: 0.8rem;
    color: #8a94a8;
    margin: 5px 0 0 0;
}

.build-recommend {
    background: var(--zayne-blue);
    color: #000;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: bold;
    margin-left: auto;
}

.build-recommend.solid {
    background: #2a2f3d;
    color: #fff;
}

.build-content {
    padding: 25px;
}

.build-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    background: #0a0e16;
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 20px;
}

.stat-name {
    color: #8a94a8;
    font-size: 0.75rem;
}

.build-protocores ul, .build-substats ul {
    padding-left: 20px;
    margin: 10px 0;
}

.build-protocores li, .build-substats li {
    margin: 8px 0;
    color: #d1d1d1;
}

.build-rotation {
    background: #0a0e16;
    border-radius: 12px;
    padding: 15px;
    margin-top: 20px;
}

.warning-box {
    background: rgba(255, 94, 107, 0.1);
    border-left: 4px solid #ff5e6b;
    padding: 15px 20px;
    margin: 25px 0;
    border-radius: 0 12px 12px 0;
}

.substat-priority {
    margin: 25px 0;
}

.priority-tier {
    background: #0f121b;
    border-radius: 12px;
    padding: 18px;
    margin-bottom: 12px;
}

.s-tier { border-left: 4px solid #ffd700; }
.a-tier { border-left: 4px solid #c0c0c0; }
.b-tier { border-left: 4px solid #cd7f32; }
.f-tier { border-left: 4px solid #6a7080; }

.tier-label {
    font-weight: bold;
    margin-bottom: 8px;
}

.s-tier .tier-label { color: #ffd700; }
.a-tier .tier-label { color: #c0c0c0; }
.b-tier .tier-label { color: #cd7f32; }
.f-tier .tier-label { color: #6a7080; }

.tier-stats {
    font-family: monospace;
    margin-bottom: 6px;
}

.tier-reason {
    font-size: 0.8rem;
    color: #8a94a8;
}

.protocore-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.protocore-card {
    background: #0f121b;
    border: 1px solid #2a2f3d;
    border-radius: 16px;
    padding: 20px;
}

.protocore-icon {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.protocore-name {
    font-weight: bold;
    margin-bottom: 10px;
}

.protocore-main {
    font-size: 0.85rem;
    margin-bottom: 6px;
}

.protocore-alts {
    font-size: 0.75rem;
    color: #8a94a8;
    margin-bottom: 10px;
}

.protocore-why {
    font-size: 0.75rem;
    color: var(--zayne-light);
    border-top: 1px solid #2a2f3d;
    padding-top: 10px;
    margin-top: 10px;
}

.team-card {
    background: #0f121b;
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 15px;
}

.team-name {
    font-weight: bold;
    color: var(--zayne-light);
    margin-bottom: 8px;
}

.team-members {
    font-size: 0.8rem;
    color: #8a94a8;
    margin-bottom: 10px;
}

.team-desc {
    font-size: 0.85rem;
}

.rotation-guide {
    margin: 30px 0;
}

.rotation-step {
    display: flex;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--zayne-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: #000;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-desc {
    font-size: 0.8rem;
    color: #8a94a8;
    margin-top: 5px;
}

.tip-box {
    background: rgba(74, 144, 217, 0.1);
    border: 1px solid var(--zayne-blue);
    border-radius: 12px;
    padding: 15px 20px;
    margin: 20px 0;
}

.mistake-list {
    margin: 25px 0;
}

.mistake-item {
    padding: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.mistake-title {
    font-weight: bold;
    margin-bottom: 8px;
}

.mistake-desc {
    font-size: 0.85rem;
    color: #8a94a8;
}

/* FAQ */
.faq-list {
    margin: 25px 0;
}

.faq-item {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.faq-q {
    font-weight: bold;
    color: var(--zayne-light);
    margin-bottom: 8px;
}

.faq-a {
    font-size: 0.9rem;
    color: #b0bedb;
}

.conclusion-card {
    background: linear-gradient(135deg, #0f121b, #0a0e16);
    border: 1px solid var(--zayne-blue);
    border-radius: 20px;
    padding: 35px;
    margin: 40px 0;
}

.signature {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #2a2f3d;
    font-style: italic;
    color: #8a94a8;
}

.build-choices {
    text-align: center;
    margin: 40px 0;
}

.choice-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.choice-btn {
    background: rgba(74, 144, 217, 0.15);
    border: 1px solid var(--zayne-blue);
    padding: 10px 24px;
    border-radius: 40px;
    color: var(--zayne-light);
    text-decoration: none;
    transition: 0.2s;
}

.choice-btn:hover {
    background: var(--zayne-blue);
    color: #000;
}

footer {
    text-align: center;
    padding: 50px 20px;
    border-top: 1px solid var(--f2p-border);
    color: #6a7080;
    font-size: 0.8rem;
    background: #010103;
}

footer .footer-links {
    display: flex;
    justify-content: center;
    gap: 28px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

footer .footer-links a {
    color: #9aa2b5;
    text-decoration: none;
}

footer .footer-links a:hover {
    color: var(--f2p-green);
}

footer p {
    margin: 5px 0;
}

@media (max-width: 768px) {
    .article-header h1 {
        font-size: 2rem;
    }
    .toc ul {
        grid-template-columns: 1fr;
    }
    .protocore-grid {
        grid-template-columns: 1fr;
    }
    .build-stats {
        grid-template-columns: 1fr;
    }
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 42px;
        height: 42px;
        font-size: 20px;
    }
}