/* Dark Fantasy Theme */
:root {
    --bg-dark: #0f1115;
    --bg-card: #181b22;
    --bg-card-hover: #20242e;
    --text-main: #d1d5db;
    --text-bright: #f3f4f6;
    --text-muted: #9ca3af;
    --gold: #d4af37;
    --gold-bright: #f5d061;
    --gold-dark: #8a6d1c;
    --silver: #cbd5e1;
    --border-dark: #2a2f3d;
    --font-heading: 'Cinzel', serif;
    --font-body: 'Fauna One', serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.7;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

a { color: var(--gold); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--gold-bright); }

.site-header {
    background-color: rgba(15, 17, 21, 0.95);
    border-bottom: 1px solid var(--border-dark);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand { display: flex; flex-direction: column; }
.brand-name { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 900; color: var(--text-bright); letter-spacing: 2px; }
.brand-sub { font-size: 0.65rem; color: var(--gold); letter-spacing: 3px; }

.main-nav { display: flex; gap: 1.8rem; align-items: center; }
.main-nav a { font-family: var(--font-heading); font-size: 0.9rem; color: var(--text-main); letter-spacing: 1px; }
.main-nav a:hover { color: var(--gold); }
.btn-nav { border: 1px solid var(--gold); padding: 0.4rem 1rem; border-radius: 4px; }

.site-content { flex: 1; }

.hero-section {
    padding: 4rem 2rem;
    background: radial-gradient(circle at top, #1a1e29 0%, var(--bg-dark) 70%);
    border-bottom: 1px solid var(--border-dark);
}

.hero-content {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 3rem;
    align-items: center;
}

.badge {
    font-family: var(--font-heading);
    color: var(--gold);
    font-size: 0.8rem;
    letter-spacing: 2px;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.hero-text h1 {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    color: var(--text-bright);
    margin-bottom: 1.2rem;
    letter-spacing: 2px;
}

.lead { font-size: 1.05rem; color: var(--text-main); margin-bottom: 2rem; }

.hero-actions { display: flex; gap: 1rem; }

.btn {
    display: inline-block;
    font-family: var(--font-heading);
    padding: 0.8rem 1.8rem;
    border-radius: 4px;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.btn-primary { background: linear-gradient(135deg, var(--gold-dark), var(--gold)); color: #000; border: none; }
.btn-primary:hover { background: linear-gradient(135deg, var(--gold), var(--gold-bright)); transform: translateY(-2px); color: #000; }

.btn-secondary { background: transparent; color: var(--text-bright); border: 1px solid var(--border-dark); }
.btn-secondary:hover { border-color: var(--gold); color: var(--gold); }

.btn-block { display: block; width: 100%; margin-top: 1rem; }
.btn-lg { padding: 1rem 2.5rem; font-size: 1.1rem; }

/* Book Cover Styling */
.hero-cover { display: flex; justify-content: center; }

.cover-img {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 6px;
    box-shadow: 0 12px 35px rgba(0,0,0,0.8), 0 0 20px rgba(212,175,55,0.25);
    border: 1px solid rgba(212,175,55,0.4);
    display: block;
    margin: 0 auto;
    object-fit: cover;
}

.cover {
    width: 260px;
    height: 390px;
    background: linear-gradient(145deg, #151821, #0a0b0e);
    border: 2px solid var(--gold-dark);
    border-radius: 6px;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.8);
    position: relative;
}

.cover-series { font-family: var(--font-heading); font-size: 0.75rem; color: var(--gold); letter-spacing: 2px; }
.cover-rune { font-size: 2.5rem; color: var(--silver); margin: 1rem 0; }
.cover-title { font-family: var(--font-heading); font-size: 1.5rem; color: var(--text-bright); line-height: 1.2; letter-spacing: 1px; }
.cover-author { font-family: var(--font-heading); font-size: 0.85rem; color: var(--text-muted); letter-spacing: 2px; }

.cover-placeholder { border-style: dashed; opacity: 0.75; }
.cover-status { font-family: var(--font-heading); font-size: 0.8rem; color: var(--gold); }

.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }
.container.narrow { max-width: 800px; }

.section { padding: 4rem 0; border-bottom: 1px solid var(--border-dark); }
.section-title { font-family: var(--font-heading); font-size: 2rem; color: var(--text-bright); text-align: center; margin-bottom: 3rem; letter-spacing: 2px; }

.page-header {
    background: #13161f;
    padding: 3rem 2rem;
    text-align: center;
    border-bottom: 1px solid var(--border-dark);
}
.page-header h1 { font-family: var(--font-heading); font-size: 2.2rem; color: var(--text-bright); margin-bottom: 0.5rem; }

/* Grid Sections */
.story-grid, .card-grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }

.story-card, .feature-card, .imprint-card, .hearth-card, .form-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-dark);
    padding: 2rem;
    border-radius: 6px;
    transition: transform 0.2s, border-color 0.2s;
}

.feature-card:hover { transform: translateY(-4px); border-color: var(--gold); background-color: var(--bg-card-hover); }
.card-icon { font-size: 2.5rem; display: block; margin-bottom: 1rem; }
.feature-card h3, .story-card h3 { font-family: var(--font-heading); font-size: 1.3rem; color: var(--text-bright); margin-bottom: 0.8rem; }
.card-link { font-family: var(--font-heading); font-size: 0.85rem; color: var(--gold); display: inline-block; margin-top: 1rem; }

/* Catalog Page */
.book-catalog { display: flex; flex-direction: column; gap: 3rem; }
.catalog-item { display: grid; grid-template-columns: 280px 1fr; gap: 2.5rem; background: var(--bg-card); border: 1px solid var(--border-dark); padding: 2.5rem; border-radius: 6px; }

.status-badge { display: inline-block; font-family: var(--font-heading); font-size: 0.75rem; padding: 0.2rem 0.8rem; border-radius: 3px; letter-spacing: 1px; margin-bottom: 0.8rem; }
.status-available { background: rgba(212,175,55,0.15); color: var(--gold); border: 1px solid var(--gold); }
.status-forge { background: rgba(203,213,225,0.1); color: var(--silver); border: 1px solid var(--border-dark); }
.status-shrouded { background: rgba(156,163,175,0.1); color: var(--text-muted); border: 1px solid var(--border-dark); }

.catalog-details h2 { font-family: var(--font-heading); font-size: 1.8rem; color: var(--text-bright); margin-bottom: 1rem; }
.synopsis { margin-bottom: 1.5rem; }
.newsletter-perk { background: rgba(212,175,55,0.08); border-left: 3px solid var(--gold); padding: 0.8rem 1.2rem; margin-bottom: 1.5rem; font-size: 0.95rem; }
.catalog-actions { display: flex; gap: 1rem; }

/* Detail Page */
.book-detail-hero { padding: 4rem 0; border-bottom: 1px solid var(--border-dark); background: radial-gradient(circle at top, #1a1e29 0%, var(--bg-dark) 70%); }
.hero-flex { display: grid; grid-template-columns: 300px 1fr; gap: 3rem; align-items: start; }
.genre-tag { font-family: var(--font-heading); font-size: 0.8rem; color: var(--gold); letter-spacing: 2px; display: block; margin-bottom: 0.5rem; }
.detail-info h1 { font-family: var(--font-heading); font-size: 2.5rem; color: var(--text-bright); margin-bottom: 0.3rem; }
.author-byline { font-family: var(--font-heading); color: var(--text-muted); font-size: 1rem; margin-bottom: 1.5rem; }
.description { font-size: 1.1rem; margin-bottom: 2rem; }

/* Excerpt Box */
.excerpt-box { background: var(--bg-card); border: 1px solid var(--border-dark); border-left: 4px solid var(--gold); padding: 2.5rem; border-radius: 4px; font-size: 1.05rem; line-height: 1.9; }
.excerpt-box p { margin-bottom: 1.5rem; }
.excerpt-box p:last-child { margin-bottom: 0; }
.excerpt-hook { color: var(--gold-bright); font-size: 1.15rem; margin-top: 2rem; }

/* Imprint & Forum */
.imprint-features { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 2rem; }
.imp-feat { background: rgba(0,0,0,0.2); padding: 1.5rem; border-radius: 4px; border: 1px solid var(--border-dark); }
.imp-feat h3 { font-family: var(--font-heading); font-size: 1.1rem; color: var(--text-bright); margin-bottom: 0.5rem; }

.hearth-card { text-align: center; padding: 3.5rem 2rem; }
.hearth-icon { font-size: 3.5rem; margin-bottom: 1rem; }
.hearth-card h2 { font-family: var(--font-heading); font-size: 2rem; color: var(--text-bright); margin-bottom: 1rem; }
.hearth-sub { color: var(--text-muted); margin: 1.5rem 0 2rem; }

/* Forms */
.form-group { margin-bottom: 2rem; }
.form-group label { display: block; font-family: var(--font-heading); font-size: 0.9rem; color: var(--text-bright); margin-bottom: 0.5rem; letter-spacing: 1px; }
.group-label { color: var(--gold) !important; margin-bottom: 0.8rem !important; }
.form-control { width: 100%; padding: 0.8rem 1rem; background: #0b0c10; border: 1px solid var(--border-dark); border-radius: 4px; color: #fff; font-family: var(--font-body); font-size: 1rem; }
.form-control:focus { outline: none; border-color: var(--gold); }

.radio-group { display: flex; flex-direction: column; gap: 0.8rem; }
.radio-label { display: flex; align-items: center; gap: 0.8rem; font-family: var(--font-body); font-size: 0.95rem; color: var(--text-main); cursor: pointer; }
.radio-label input[type="radio"] { accent-color: var(--gold); width: 1.1rem; height: 1.1rem; }

.alert { padding: 1rem 1.5rem; border-radius: 4px; margin-bottom: 2rem; font-family: var(--font-heading); font-size: 0.9rem; }
.alert-success { background: rgba(34, 197, 94, 0.15); border: 1px solid #22c55e; color: #4ade80; }
.alert-danger { background: rgba(239, 68, 68, 0.15); border: 1px solid #ef4444; color: #f87171; }

/* Footer */
.site-footer { background: #08090c; border-top: 1px solid var(--border-dark); padding: 4rem 2rem 2rem; margin-top: auto; }
.footer-container { max-width: 1100px; margin: 0 auto; display: flex; justify-content: space-between; gap: 3rem; margin-bottom: 3rem; }
.footer-brand h3 { font-family: var(--font-heading); font-size: 1.3rem; color: var(--text-bright); letter-spacing: 2px; }
.tagline { color: var(--gold); font-size: 0.85rem; font-style: italic; }

.footer-links { display: flex; gap: 4rem; }
.link-col { display: flex; flex-direction: column; gap: 0.6rem; }
.link-col h4 { font-family: var(--font-heading); font-size: 0.85rem; color: var(--text-bright); letter-spacing: 1px; margin-bottom: 0.5rem; }
.link-col a { color: var(--text-muted); font-size: 0.9rem; }
.link-col a:hover { color: var(--gold); }

.footer-bottom { text-align: center; border-top: 1px solid rgba(255,255,255,0.05); padding-top: 2rem; font-size: 0.85rem; color: var(--text-muted); }

@media (max-width: 850px) {
    .hero-content, .hero-flex, .catalog-item { grid-template-columns: 1fr; }
    .main-nav { display: none; } /* Mobile menu simplified */
    .footer-container { flex-direction: column; }
    .imprint-features { grid-template-columns: 1fr; }
}