/* The Cydonian Oaths: The Nephilim Chronicles Book One — Complete Styling */
/* Adapted from The Stone and the Sceptre Chronicles book2/styles.css */
/* Cydonian Palette: Amber / Teal / Void-Black — NO blue or purple tones */

/* ═══════════════════════════════════════════════════
   CSS VARIABLES — CYDONIAN PALETTE
   ═══════════════════════════════════════════════════ */
:root {
    /* PRIMARY PALETTE — Cydonian/Nephilim Theme */
    --primary-gold: #c9871e;          /* Amber-gold (warmer, more orange than Celtic gold) */
    --cydonian-amber: #d4891a;        /* Mo Chrá sword glow warmth */
    --dark-void: #0a0a0f;             /* Near-black — deeper than Stone/Sceptre blue */
    --deep-void: #0f0f1a;             /* Slightly lighter near-black */
    --martian-crimson: #7d1f00;       /* Mars/blood/Watcher danger colour */
    --teal-glow: #1a6b6b;             /* Mo Chrá sword teal luminescence */
    --teal-bright: #2a9d8f;           /* Sword glow highlights */
    --ancient-ochre: #8b5e1a;         /* Desert/ancient stone warmth */

    /* SECONDARY PALETTE */
    --light-gold: #e8c97a;            /* Lighter amber for text highlights */
    --medium-gold: #c9871e;
    --dark-gold: #8b5e00;
    --cream: #f0e8d0;                 /* Warmer cream */
    --ash: #9a9a8a;                   /* Ancient stone grey */

    /* TEXT */
    --text-light: #f0e8d0;            /* Warm cream */
    --text-dark: #1a1a0f;
    --text-muted: #7a7a6a;

    /* BACKGROUNDS */
    --bg-primary: #0a0a0f;
    --bg-secondary: #0f0f1a;
    --bg-accent: rgba(201, 135, 30, 0.08);  /* Amber tint for cards */

    /* FONTS */
    --font-heading: 'Cinzel', serif;
    --font-body: 'Cormorant Garamond', serif;

    /* SPACING */
    --section-padding: 6rem 0;
    --container-padding: 0 2rem;
    --border-radius: 15px;

    /* SHADOWS */
    --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.2);
    --shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.5);
    --shadow-heavy: 0 20px 40px rgba(0, 0, 0, 0.7);

    /* TRANSITIONS */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --transition-slow: 0.8s ease;
}

/* ═══════════════════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════════════════ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

*::before,
*::after {
    box-sizing: inherit;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    background: linear-gradient(
        135deg,
        var(--dark-void) 0%,
        #12080a 30%,
        #0a0f1a 60%,
        var(--dark-void) 100%
    );
    min-height: 100vh;
    overflow-x: hidden;
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 2rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p { margin-bottom: 1.5rem; }

a {
    color: var(--primary-gold);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover { color: var(--light-gold); }

/* UTILITY */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.section {
    padding: var(--section-padding);
    position: relative;
}

.section-title {
    text-align: center;
    color: var(--primary-gold);
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-gold), transparent);
    margin: 1rem auto;
}

/* ═══════════════════════════════════════════════════
   CELTIC BORDER DECORATION
   ═══════════════════════════════════════════════════ */
.celtic-border {
    position: relative;
}

.celtic-border::before,
.celtic-border::after {
    content: '';
    position: absolute;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 20'%3E%3Cpath d='M0,10 Q25,0 50,10 T100,10' stroke='%23c9871e' stroke-width='2' fill='none'/%3E%3C/svg%3E");
    background-repeat: repeat-x;
    height: 20px;
    left: 0;
    right: 0;
}

.celtic-border::before { top: 0; }
.celtic-border::after { bottom: 0; transform: scaleY(-1); }

/* ═══════════════════════════════════════════════════
   SERIES BANNER (top fixed strip)
   ═══════════════════════════════════════════════════ */
.series-banner {
    background: rgba(0, 0, 0, 0.92);
    border-bottom: 2px solid var(--primary-gold);
    padding: 0.3rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    backdrop-filter: blur(10px);
}

.series-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    font-family: var(--font-heading);
    flex-wrap: wrap;
}

.book-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    transition: var(--transition-fast);
    color: var(--text-light);
}

.book-link:hover {
    background: rgba(201, 135, 30, 0.12);
    color: var(--primary-gold);
}

.current-book {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--primary-gold);
    font-weight: 700;
    background: rgba(201, 135, 30, 0.1);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    border: 1px solid rgba(201, 135, 30, 0.3);
}

.book-number { font-size: 0.75rem; opacity: 0.8; }
.book-title { font-size: 0.85rem; font-weight: 600; }

.series-divider {
    color: var(--primary-gold);
    font-size: 1.2rem;
    opacity: 0.6;
}

.series-label {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    color: var(--ash);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.series-label.current-series {
    color: var(--primary-gold);
}

/* ═══════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════ */
.navbar {
    position: fixed;
    top: 52px;               /* Below series banner */
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(12px);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition-fast);
    border-bottom: 1px solid rgba(201, 135, 30, 0.2);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
    border-bottom-color: rgba(201, 135, 30, 0.4);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.nav-logo {
    color: var(--primary-gold);
    font-size: 1.3rem;
    margin: 0;
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
}

.nav-menu a {
    color: var(--text-light);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition-fast);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gold);
    transition: var(--transition-fast);
}

.nav-menu a:hover { color: var(--primary-gold); }
.nav-menu a:hover::after,
.nav-menu a.active::after { width: 100%; }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--primary-gold);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle:focus {
    outline: 2px solid var(--primary-gold);
    outline-offset: 2px;
}

/* ═══════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(
        135deg,
        #0a0a0f 0%,
        #1a0f05 20%,
        #0f1a1a 50%,
        #1a0800 80%,
        #0a0a0f 100%
    );
    overflow: hidden;
    padding-top: 140px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1000 1000'%3E%3Cdefs%3E%3Cpattern id='star-pattern' x='0' y='0' width='100' height='100' patternUnits='userSpaceOnUse'%3E%3Cpath d='M50,10 L53,40 L80,40 L58,58 L65,90 L50,72 L35,90 L42,58 L20,40 L47,40 Z' stroke='%23c9871e' stroke-width='0.5' fill='none' opacity='0.04'/%3E%3C/pattern%3E%3C/defs%3E%3Crect width='100%25' height='100%25' fill='url(%23star-pattern)'/%3E%3C/svg%3E");
    opacity: 0.6;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 4rem;
    max-width: 1200px;
    padding: var(--container-padding);
    z-index: 1;
    position: relative;
}

/* ═══════════════════════════════════════════════════
   3D BOOK COVER
   ═══════════════════════════════════════════════════ */
.book-display {
    flex: 1;
    display: flex;
    justify-content: center;
    perspective: 1500px;
}

.book-container {
    position: relative;
    transform-style: preserve-3d;
    animation: bookFloat 6s ease-in-out infinite;
}

.book-cover-3d {
    width: 400px;
    height: 600px;
    position: relative;
    transform: rotateY(-15deg) rotateX(5deg);
    transition: transform 0.8s ease;
    cursor: pointer;
    border-radius: var(--border-radius);
    overflow: visible;
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.8),
        0 0 60px rgba(201, 135, 30, 0.25),
        0 0 120px rgba(42, 157, 143, 0.1);
    transform-style: preserve-3d;
}

.book-cover-3d:hover {
    transform: rotateY(165deg) rotateX(0deg) scale(1.05);
}

.book-front,
.book-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow:
        0 10px 20px rgba(0, 0, 0, 0.5),
        0 0 40px rgba(201, 135, 30, 0.15);
}

.book-front { z-index: 2; transform: rotateY(0deg); }
.book-back  { transform: rotateY(180deg); z-index: 1; }

/* Back Cover */
.back-cover-background {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        linear-gradient(135deg,
            rgba(15, 10, 5, 0.97) 0%,
            rgba(10, 8, 3, 0.99) 50%,
            rgba(5, 5, 10, 1) 100%),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1000 1000'%3E%3Cdefs%3E%3Cpattern id='cydonian-pattern' x='0' y='0' width='80' height='80' patternUnits='userSpaceOnUse'%3E%3Ccircle cx='40' cy='40' r='30' stroke='%23c9871e' stroke-width='0.4' fill='none' opacity='0.08'/%3E%3Cpath d='M40,10 L40,70 M10,40 L70,40' stroke='%23c9871e' stroke-width='0.3' fill='none' opacity='0.06'/%3E%3C/pattern%3E%3C/defs%3E%3Crect width='100%25' height='100%25' fill='url(%23cydonian-pattern)'/%3E%3C/svg%3E") center/cover;
    border-radius: var(--border-radius);
}

.back-cover-content {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    padding: 2.5rem 1.8rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    z-index: 2;
}

.back-summary h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
    text-align: center;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.9);
}

.back-summary p {
    font-family: var(--font-body);
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--cream);
    margin-bottom: 1rem;
}

.back-quote {
    background: rgba(42, 157, 143, 0.1);
    padding: 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--teal-bright);
    margin: 1rem 0;
    text-align: center;
}

.back-quote em {
    font-family: var(--font-body);
    font-style: italic;
    font-size: 0.88rem;
    color: var(--light-gold);
    display: block;
    margin-bottom: 0.5rem;
}

.back-quote span {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    color: var(--primary-gold);
}

.back-spine {
    position: absolute;
    left: 8px;
    top: 50%;
    transform: translateY(-50%) rotate(180deg);
    writing-mode: vertical-rl;
    font-family: var(--font-heading);
    font-size: 0.65rem;
    color: var(--primary-gold);
    letter-spacing: 2px;
}

.back-author {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--ash);
    font-style: italic;
}

.cover-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: var(--border-radius);
}

/* Book glow aura */
.book-glow {
    position: absolute;
    top: -5px; left: -5px; right: -5px; bottom: -5px;
    background: linear-gradient(45deg,
        rgba(201, 135, 30, 0.12) 0%,
        rgba(42, 157, 143, 0.08) 33%,
        rgba(125, 31, 0, 0.08) 66%,
        rgba(201, 135, 30, 0.12) 100%);
    border-radius: 20px;
    animation: auraGlow 8s ease-in-out infinite alternate;
    z-index: -1;
}

/* ═══════════════════════════════════════════════════
   HERO TEXT
   ═══════════════════════════════════════════════════ */
.hero-text {
    flex: 1;
    max-width: 600px;
}

.hero-text h1 {
    color: var(--primary-gold);
    margin-bottom: 0.8rem;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
}

.hero-text h2 {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.series-attribution {
    font-style: italic;
    color: var(--primary-gold);
    margin-bottom: 1.5rem;
    font-size: 1rem;
    opacity: 0.85;
}

/* Scripture / prophecy quote blocks */
.quote-block {
    background: rgba(42, 157, 143, 0.06);
    border-left: 4px solid var(--teal-bright);
    padding: 1.5rem;
    margin: 1.5rem 0;
    font-style: italic;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    position: relative;
}

.quote-block::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 10px;
    font-size: 3rem;
    color: var(--teal-bright);
    opacity: 0.4;
}

.quote-block p {
    margin-bottom: 0.8rem;
    font-size: 1.05rem;
    line-height: 1.7;
}

.quote-ref,
.quote-block cite {
    display: block;
    text-align: right;
    color: var(--teal-bright);
    font-style: normal;
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

/* CTA Buttons */
.hero-buttons,
.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
    display: inline-block;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: var(--transition-medium);
}

.btn:hover::before { left: 100%; }

.btn-primary,
.btn.primary {
    background: linear-gradient(135deg, var(--primary-gold), var(--cydonian-amber));
    color: #0a0a0f;
    box-shadow: 0 4px 15px rgba(201, 135, 30, 0.3);
}

.btn-primary:hover,
.btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(201, 135, 30, 0.5);
    color: #0a0a0f;
}

.btn-secondary,
.btn.secondary {
    background: transparent;
    color: var(--primary-gold);
    border: 2px solid var(--primary-gold);
}

.btn-secondary:hover,
.btn.secondary:hover {
    background: rgba(201, 135, 30, 0.15);
    box-shadow: 0 0 20px rgba(42, 157, 143, 0.3);
    transform: translateY(-3px);
    color: var(--light-gold);
}

/* ═══════════════════════════════════════════════════
   SYNOPSIS SECTION
   ═══════════════════════════════════════════════════ */
.synopsis-section {
    background: rgba(201, 135, 30, 0.04);
    position: relative;
}

.synopsis-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.15rem;
    line-height: 1.9;
}

.synopsis-content p { margin-bottom: 1.8rem; }

/* ═══════════════════════════════════════════════════
   CHARACTERS SECTION
   ═══════════════════════════════════════════════════ */
.characters-section {
    background: rgba(42, 157, 143, 0.04);
}

.characters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.character-card {
    background: rgba(0, 0, 0, 0.5);
    padding: 2rem;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
    border: 2px solid rgba(201, 135, 30, 0.15);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.character-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, transparent, rgba(201, 135, 30, 0.04), transparent);
    z-index: 0;
}

.character-card > * { position: relative; z-index: 1; }

.character-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-gold);
    box-shadow: 0 8px 30px rgba(201, 135, 30, 0.2);
}

/* Character initial avatar */
.character-initial,
.character-image {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-gold), var(--martian-crimson));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-void);
    box-shadow: var(--shadow-medium), 0 0 20px rgba(201, 135, 30, 0.2);
}

.character-card h3 {
    color: var(--primary-gold);
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.character-role,
.character-title {
    color: var(--teal-bright);
    font-weight: 600;
    font-style: italic;
    margin-bottom: 1rem;
    font-size: 1rem;
}

/* Villain cards — martian crimson accent */
.character-card.antagonist {
    border-color: rgba(125, 31, 0, 0.3);
    background: rgba(125, 31, 0, 0.06);
}

.character-card.antagonist:hover {
    border-color: var(--martian-crimson);
    box-shadow: 0 8px 30px rgba(125, 31, 0, 0.25);
}

.character-card.antagonist .character-initial,
.character-card.antagonist .character-image {
    background: linear-gradient(135deg, var(--martian-crimson), #5a1500);
    color: var(--cream);
}

/* Weapon/object card */
.character-card.relic {
    border-color: rgba(42, 157, 143, 0.3);
    background: rgba(42, 157, 143, 0.05);
}

.character-card.relic:hover {
    border-color: var(--teal-bright);
    box-shadow: 0 8px 30px rgba(42, 157, 143, 0.2);
}

.character-card.relic .character-initial,
.character-card.relic .character-image {
    background: linear-gradient(135deg, var(--teal-glow), var(--teal-bright));
    color: var(--dark-void);
}

/* ═══════════════════════════════════════════════════
   CHAPTERS SECTION
   ═══════════════════════════════════════════════════ */
.chapters-section {
    background: rgba(201, 135, 30, 0.04);
}

.chapters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.chapter-card {
    background: rgba(0, 0, 0, 0.45);
    padding: 2rem;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
    border: 2px solid rgba(201, 135, 30, 0.12);
    position: relative;
    overflow: hidden;
}

.chapter-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, transparent, rgba(201, 135, 30, 0.03), transparent);
    z-index: 0;
}

.chapter-card > * { position: relative; z-index: 1; }

.chapter-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-gold);
    box-shadow: 0 8px 25px rgba(201, 135, 30, 0.2);
}

.chapter-number {
    display: inline-flex;
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--primary-gold), var(--cydonian-amber));
    color: var(--dark-void);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    box-shadow: 0 4px 12px rgba(201, 135, 30, 0.3);
}

.chapter-card h4 {
    color: var(--primary-gold);
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

.chapter-card p {
    color: var(--text-light);
    opacity: 0.85;
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
}

/* Prologue / Epilogue markers — teal accent */
.chapter-card.prologue,
.chapter-card.epilogue {
    border-color: rgba(42, 157, 143, 0.3);
    background: rgba(42, 157, 143, 0.06);
}

.chapter-card.prologue:hover,
.chapter-card.epilogue:hover {
    border-color: var(--teal-bright);
    box-shadow: 0 8px 25px rgba(42, 157, 143, 0.2);
}

.chapter-card.prologue .chapter-number,
.chapter-card.epilogue .chapter-number {
    background: linear-gradient(135deg, var(--teal-glow), var(--teal-bright));
    color: var(--dark-void);
}

/* ═══════════════════════════════════════════════════
   AUTHOR SECTION
   ═══════════════════════════════════════════════════ */
.author-section {
    background: rgba(42, 157, 143, 0.04);
}

.author-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.9;
}

/* ═══════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════ */
.footer {
    background: rgba(0, 0, 0, 0.85);
    padding: 3rem 0;
    border-top: 2px solid var(--primary-gold);
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-left h3 {
    color: var(--primary-gold);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.footer-left p {
    color: var(--ash);
    font-style: italic;
    margin: 0;
}

.footer-nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    align-items: center;
}

.footer-nav a {
    color: var(--text-light);
    transition: var(--transition-fast);
    font-family: var(--font-heading);
    font-size: 0.9rem;
}

.footer-nav a:hover { color: var(--primary-gold); }

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(201, 135, 30, 0.25);
    color: rgba(240, 232, 208, 0.6);
    font-size: 0.9rem;
}

.footer-bottom p:last-child { margin: 0; }

/* ═══════════════════════════════════════════════════
   SCROLL-TO-TOP BUTTON
   ═══════════════════════════════════════════════════ */
.scroll-top,
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--primary-gold), var(--cydonian-amber));
    color: var(--dark-void);
    border: none;
    border-radius: 50%;
    font-size: 1.3rem;
    font-weight: 700;
    cursor: pointer;
    opacity: 0;
    transform: translateY(100px);
    transition: var(--transition-fast);
    z-index: 999;
    box-shadow: 0 4px 15px rgba(201, 135, 30, 0.4);
}

.scroll-top.visible,
.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.scroll-top:hover,
.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(201, 135, 30, 0.6);
}

/* ═══════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes bookFloat {
    0%, 100% { transform: translateY(0px)    rotateY(-15deg) rotateX(5deg); }
    50%       { transform: translateY(-10px)  rotateY(-12deg) rotateX(3deg); }
}

@keyframes auraGlow {
    0%   { opacity: 0.08; }
    100% { opacity: 0.3; }
}

.animate-fade-in-up    { animation: fadeInUp    0.8s ease-out forwards; }
.animate-fade-in-left  { animation: fadeInLeft  0.8s ease-out forwards; }
.animate-fade-in-right { animation: fadeInRight 0.8s ease-out forwards; }

/* ═══════════════════════════════════════════════════
   FOCUS / ACCESSIBILITY
   ═══════════════════════════════════════════════════ */
button:focus,
a:focus {
    outline: 2px solid var(--primary-gold);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}

@media (prefers-contrast: high) {
    :root {
        --primary-gold: #ffb300;
        --text-light: #ffffff;
        --bg-primary: #000000;
    }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE — TABLET (max 1200px)
   ═══════════════════════════════════════════════════ */
@media (max-width: 1200px) {
    .hero-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .hero-text { max-width: 100%; }

    .book-cover-3d {
        width: 350px;
        height: 525px;
    }

    .hero-buttons,
    .cta-buttons {
        justify-content: center;
    }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE — MOBILE (max 768px)
   ═══════════════════════════════════════════════════ */
@media (max-width: 768px) {
    :root {
        --section-padding: 3rem 0;
        --container-padding: 0 1rem;
    }

    /* Series banner — compact */
    .series-banner { padding: 0.15rem 0; }
    .series-nav {
        gap: 0.25rem;
        font-size: 0.65rem;
        justify-content: center;
    }
    .book-link { padding: 0.15rem 0.35rem; }
    .book-number { font-size: 0.58rem; }
    .book-title  { font-size: 0.6rem; }
    .series-label { font-size: 0.58rem; }

    /* Navbar — compact horizontal */
    .navbar {
        top: 32px;
        padding: 0.25rem 0;
    }

    .nav-container { flex-direction: column; gap: 0; }
    .nav-logo { display: none; }

    .nav-menu {
        flex-direction: row;
        gap: 0.2rem;
        padding: 0.15rem 0;
        justify-content: space-around;
        flex-wrap: nowrap;
    }

    .nav-menu li { flex: 1; }
    .nav-menu a {
        font-size: 0.68rem;
        padding: 0.2rem 0.1rem;
        white-space: nowrap;
        display: block;
        text-align: center;
    }

    /* Hero */
    .hero { padding-top: 55px; }
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
        padding: 1rem;
    }

    .hero-text h1 { font-size: 2rem; }
    .hero-text h2 { font-size: 1.2rem; }

    .book-cover-3d {
        width: 280px;
        height: 420px;
        transform: rotateY(0deg) rotateX(0deg);
    }

    .book-cover-3d:hover {
        transform: rotateY(40deg) rotateX(0deg) scale(1.02);
    }

    /* Grids */
    .characters-grid,
    .chapters-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .character-card,
    .chapter-card { padding: 1.2rem; }

    /* Buttons */
    .hero-buttons,
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }

    /* Footer */
    .footer-content { flex-direction: column; text-align: center; }
    .footer-nav ul { justify-content: center; flex-wrap: wrap; gap: 1rem; }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE — SMALL MOBILE (max 480px)
   ═══════════════════════════════════════════════════ */
@media (max-width: 480px) {
    :root {
        --section-padding: 2rem 0;
        --container-padding: 0 0.75rem;
    }

    .series-nav { flex-direction: column; gap: 0.2rem; }
    .series-divider { display: none; }

    .navbar { top: 85px; padding: 0.5rem 0; }

    .hero { padding-top: 145px; }
    .hero-text h1 { font-size: 1.7rem; }
    .hero-text h2 { font-size: 1rem; }

    .book-cover-3d { width: 220px; height: 330px; }

    .character-initial,
    .character-image { width: 60px; height: 60px; font-size: 1.4rem; }

    .chapter-number { width: 42px; height: 42px; font-size: 1rem; }

    .section-title { font-size: 1.6rem; }
}

/* ═══════════════════════════════════════════════════
   PRINT
   ═══════════════════════════════════════════════════ */
@media print {
    .navbar, .series-banner, .scroll-top, .back-to-top, .hero-buttons, .cta-buttons { display: none; }
    .hero { min-height: auto; padding: 2rem 0; }
    body { background: white; color: black; }
    .section { break-inside: avoid; }
}