/**
 * O Pentateuco - Styles
 * Desenvolvido por B20 Conteúdo Digital
 * https://www.b20.com.br
 */

/* ===== CSS RESET & BASE ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ===== CSS VARIABLES ===== */
:root {
    /* Ice & Frost Palette - Adapted for readability */
    --primary-color: #1a3a5c;
    --primary-light: #2d5a87;
    --primary-dark: #0d1f33;
    --secondary-color: #3d7ab8;
    --accent-color: #64b5f6;
    --accent-light: #90caf9;
    --surface-color: #f5f9fc;
    --surface-dark: #e3eef5;
    --text-color: #1a2a3a;
    --text-light: #4a5a6a;
    --text-muted: #7a8a9a;
    
    /* Background gradients */
    --bg-gradient: linear-gradient(135deg, #e8f4fc 0%, #f0f8ff 50%, #e6f3ff 100%);
    --hero-gradient: linear-gradient(180deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    --card-gradient: linear-gradient(145deg, #ffffff 0%, #f5f9fc 100%);
    
    /* Frost effects */
    --frost-bg: rgba(255, 255, 255, 0.85);
    --frost-border: rgba(255, 255, 255, 0.3);
    --frost-shadow: 0 8px 32px rgba(26, 58, 92, 0.1);
    
    /* Layout */
    --header-height: 60px;
    --bottom-nav-height: 65px;
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --border-radius-lg: 24px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* Typography */
    --font-display: 'Cinzel', serif;
    --font-body: 'Lora', serif;
    --font-ui: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index layers */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 500;
    --z-fixed: 1000;
    --z-modal: 1500;
    --z-toast: 2000;
}

/* Dark Mode */
[data-theme="dark"] {
    --primary-color: #64b5f6;
    --primary-light: #90caf9;
    --primary-dark: #42a5f5;
    --secondary-color: #5c9fd4;
    --accent-color: #90caf9;
    --accent-light: #bbdefb;
    --surface-color: #1a1a2e;
    --surface-dark: #16213e;
    --text-color: #e8f4fc;
    --text-light: #b8c8d8;
    --text-muted: #8898a8;
    
    --bg-gradient: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    --hero-gradient: linear-gradient(180deg, #0a0a14 0%, #1a1a2e 50%, #16213e 100%);
    --card-gradient: linear-gradient(145deg, #1e2a3a 0%, #1a1a2e 100%);
    
    --frost-bg: rgba(26, 26, 46, 0.9);
    --frost-border: rgba(100, 181, 246, 0.2);
    --frost-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* ===== BASE STYLES ===== */
html {
    font-size: clamp(14px, 2.5vw, 16px);
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background: var(--bg-gradient);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    padding-top: var(--header-height);
    padding-bottom: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom, 0px));
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

@media (min-width: 768px) {
    body {
        padding-bottom: var(--spacing-xl);
    }
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-color);
}

h1 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.25rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }
h4 { font-size: clamp(1rem, 2vw, 1.25rem); }

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
}

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

a:hover {
    color: var(--accent-color);
}

/* ===== HEADER ===== */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--frost-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-md);
    box-shadow: var(--frost-shadow);
    z-index: var(--z-fixed);
    border-bottom: 1px solid var(--frost-border);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header-logo i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.header-logo h1 {
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Desktop Navigation */
.desktop-nav {
    display: none;
}

@media (min-width: 768px) {
    .desktop-nav {
        display: flex;
        gap: var(--spacing-xs);
    }
    
    .desktop-nav .nav-link {
        display: flex;
        align-items: center;
        gap: var(--spacing-xs);
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: var(--border-radius-sm);
        color: var(--text-light);
        font-family: var(--font-ui);
        font-size: 0.875rem;
        font-weight: 500;
        transition: all var(--transition);
    }
    
    .desktop-nav .nav-link:hover {
        background: var(--surface-dark);
        color: var(--primary-color);
    }
    
    .desktop-nav .nav-link.active {
        background: var(--primary-color);
        color: white;
    }
    
    .desktop-nav .nav-link i {
        font-size: 1rem;
    }
}

.header-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-ui);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    box-shadow: 0 4px 15px rgba(26, 58, 92, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    box-shadow: 0 6px 20px rgba(26, 58, 92, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--frost-bg);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

.btn-ghost {
    background: transparent;
    color: var(--text-light);
    padding: var(--spacing-sm);
}

.btn-ghost:hover {
    background: var(--surface-dark);
    color: var(--primary-color);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
}

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: var(--text-light);
    font-size: 1.125rem;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-icon:hover {
    background: var(--surface-dark);
    color: var(--primary-color);
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    background: var(--frost-bg);
    border: 1px solid var(--frost-border);
    border-radius: var(--border-radius-sm);
    color: var(--text-light);
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-back:hover {
    background: var(--surface-dark);
    color: var(--primary-color);
}

/* ===== BOTTOM NAVIGATION ===== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: var(--frost-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    z-index: var(--z-fixed);
    padding-bottom: env(safe-area-inset-bottom, 0px);
    border-top: 1px solid var(--frost-border);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: var(--spacing-sm) var(--spacing-md);
    min-width: 64px;
    min-height: 48px;
    color: var(--text-muted);
    text-decoration: none;
    font-family: var(--font-ui);
    font-size: 0.6875rem;
    font-weight: 500;
    transition: all var(--transition);
}

.nav-item i {
    font-size: 1.25rem;
    transition: transform var(--transition);
}

.nav-item.active {
    color: var(--primary-color);
}

.nav-item.active i {
    transform: scale(1.15);
}

@media (min-width: 768px) {
    .bottom-nav {
        display: none !important;
    }
}

/* ===== MAIN CONTENT ===== */
.main-content {
    min-height: calc(100vh - var(--header-height) - var(--bottom-nav-height));
}

.section {
    display: none;
    animation: fadeIn 0.3s ease;
}

.section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section[hidden] {
    display: none !important;
}

/* ===== HERO BANNER ===== */
.hero-banner {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--hero-gradient);
    overflow: hidden;
    margin: calc(-1 * var(--spacing-md));
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-2xl) var(--spacing-md);
}

@media (min-width: 768px) {
    .hero-banner {
        min-height: 80vh;
        margin: 0;
        margin-bottom: var(--spacing-2xl);
        border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
    }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent-light);
    border-radius: 50%;
    opacity: 0.6;
    animation: float 15s infinite ease-in-out;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100vh) translateX(50px);
        opacity: 0;
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: var(--spacing-lg);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(100, 181, 246, 0.2);
    border: 1px solid rgba(100, 181, 246, 0.3);
    border-radius: 50px;
    color: var(--accent-light);
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-lg);
}

.hero-title {
    font-size: clamp(1.75rem, 5vw, 3.5rem);
    color: white;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 480px) {
    .hero-actions {
        flex-direction: row;
        justify-content: center;
    }
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--accent-light);
}

.stat-label {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== SECTION BLOCKS ===== */
.section-block {
    padding: var(--spacing-lg) var(--spacing-md);
}

@media (min-width: 768px) {
    .section-block {
        padding: var(--spacing-xl) var(--spacing-lg);
        max-width: 1200px;
        margin: 0 auto;
    }
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
}

.section-title i {
    color: var(--accent-color);
}

.see-all-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-color);
}

.see-all-link:hover {
    color: var(--accent-color);
}

/* ===== CAROUSEL ===== */
.carousel-container {
    position: relative;
}

.carousel {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: var(--spacing-sm) 0;
}

.carousel::-webkit-scrollbar {
    display: none;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: var(--frost-bg);
    color: var(--text-color);
    font-size: 1rem;
    cursor: pointer;
    box-shadow: var(--frost-shadow);
    z-index: 10;
    transition: all var(--transition);
    display: none;
}

@media (min-width: 768px) {
    .carousel-btn {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

.carousel-btn:hover {
    background: var(--primary-color);
    color: white;
}

.carousel-prev {
    left: -20px;
}

.carousel-next {
    right: -20px;
}

/* ===== CARDS ===== */
.card {
    flex: 0 0 280px;
    scroll-snap-align: start;
    background: var(--card-gradient);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--frost-shadow);
    transition: all var(--transition);
    cursor: pointer;
    border: 1px solid var(--frost-border);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(26, 58, 92, 0.15);
}

.card-image {
    position: relative;
    height: 160px;
    overflow: hidden;
}

.card-image-bg {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.card-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-sm);
    color: white;
    font-family: var(--font-ui);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
}

.card-favorite {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition);
}

.card-favorite:hover,
.card-favorite.active {
    color: #e74c3c;
    transform: scale(1.1);
}

.card-content {
    padding: var(--spacing-md);
}

.card-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.card-subtitle {
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.card-description {
    font-size: 0.875rem;
    color: var(--text-light);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--frost-border);
    font-family: var(--font-ui);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.card-meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* Book Cards */
.book-card {
    flex: 0 0 200px;
}

.book-card .card-image {
    height: 120px;
}

.book-card .card-image-bg {
    font-size: 3rem;
}

/* ===== CHARACTERS GRID ===== */
.characters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--spacing-md);
}

.character-card {
    background: var(--card-gradient);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--frost-shadow);
    border: 1px solid var(--frost-border);
    transition: all var(--transition);
    cursor: pointer;
}

.character-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(26, 58, 92, 0.15);
}

.character-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary-light), var(--accent-color));
}

.character-name {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.character-role {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.characters-full-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-md);
}

@media (min-width: 768px) {
    .characters-full-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        padding: var(--spacing-lg);
        max-width: 1200px;
        margin: 0 auto;
}
}

/* ===== PROGRESS SECTION ===== */
.progress-section {
    background: var(--hero-gradient);
    margin: var(--spacing-lg) calc(-1 * var(--spacing-md));
    padding: var(--spacing-xl) var(--spacing-md);
}

@media (min-width: 768px) {
    .progress-section {
        margin: var(--spacing-xl) auto;
        border-radius: var(--border-radius-lg);
        max-width: 900px;
    }
}

.progress-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.progress-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.progress-header h2 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: white;
    font-size: 1.25rem;
}

.progress-header h2 i {
    color: var(--accent-light);
}

.progress-percentage {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-light);
}

.progress-bar-container {
    height: 10px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-light));
    border-radius: 5px;
    transition: width 0.5s ease;
}

.progress-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.progress-item {
    text-align: center;
}

.progress-label {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.progress-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.achievements-preview {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    justify-content: center;
}

.achievement-badge {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition);
}

.achievement-badge.unlocked {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    border-color: var(--accent-light);
}

.achievement-badge.locked {
    opacity: 0.4;
    filter: grayscale(1);
}

/* ===== VERSE CARD ===== */
.verse-card {
    background: var(--card-gradient);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--frost-shadow);
    border: 1px solid var(--frost-border);
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.verse-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-lg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    font-size: 1.5rem;
}

.verse-text {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--text-color);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.verse-reference {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

/* ===== PAGE SECTIONS ===== */
.section-hero {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    background: linear-gradient(180deg, var(--surface-dark) 0%, transparent 100%);
}

.page-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.page-title i {
    color: var(--accent-color);
}

.page-subtitle {
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== FILTER BAR ===== */
.filter-bar {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    overflow-x: auto;
    scrollbar-width: none;
}

.filter-bar::-webkit-scrollbar {
    display: none;
}

.filter-btn {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--frost-bg);
    border: 1px solid var(--frost-border);
    border-radius: 50px;
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-light);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* ===== BOOKS GRID ===== */
.books-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-md);
}

@media (min-width: 768px) {
    .books-grid {
        padding: var(--spacing-lg);
        max-width: 1200px;
        margin: 0 auto;
    }
}

.book-full-card {
    background: var(--card-gradient);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--frost-shadow);
    border: 1px solid var(--frost-border);
    transition: all var(--transition);
    cursor: pointer;
}

.book-full-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(26, 58, 92, 0.15);
}

.book-full-card .card-image {
    height: 180px;
}

.book-number {
    position: absolute;
    bottom: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
}

/* ===== STORIES GRID ===== */
.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-md);
}

@media (min-width: 768px) {
    .stories-grid {
        padding: var(--spacing-lg);
        max-width: 1200px;
        margin: 0 auto;
    }
}

.story-card {
    background: var(--card-gradient);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--frost-shadow);
    border: 1px solid var(--frost-border);
    transition: all var(--transition);
    cursor: pointer;
}

.story-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(26, 58, 92, 0.15);
}

.story-card .card-image {
    height: 200px;
}

/* ===== TIMELINE ===== */
.timeline-container {
    padding: var(--spacing-lg) var(--spacing-md);
    max-width: 900px;
    margin: 0 auto;
}

.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
}

.timeline-item {
    position: relative;
    padding-bottom: var(--spacing-xl);
    cursor: pointer;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -26px;
    top: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 4px solid var(--surface-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    color: white;
    transition: all var(--transition);
}

.timeline-item:hover .timeline-marker {
    transform: scale(1.2);
    background: var(--accent-color);
}

.timeline-content {
    background: var(--card-gradient);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--frost-shadow);
    border: 1px solid var(--frost-border);
    transition: all var(--transition);
}

.timeline-item:hover .timeline-content {
    transform: translateX(8px);
    box-shadow: 0 12px 30px rgba(26, 58, 92, 0.15);
}

.timeline-period {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--primary-color);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-ui);
    font-size: 0.6875rem;
    font-weight: 600;
    color: white;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.timeline-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.timeline-description {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 0;
}

/* ===== MAPS ===== */
.maps-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-md);
}

@media (min-width: 768px) {
    .maps-container {
        padding: var(--spacing-lg);
        max-width: 1200px;
        margin: 0 auto;
    }
}

.map-card {
    background: var(--card-gradient);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--frost-shadow);
    border: 1px solid var(--frost-border);
    transition: all var(--transition);
    cursor: pointer;
}

.map-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(26, 58, 92, 0.15);
}

.map-preview {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    background: linear-gradient(135deg, var(--surface-dark), var(--surface-color));
}

.map-info {
    padding: var(--spacing-md);
}

.map-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.map-description {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 0;
}

/* ===== DETAIL CONTAINERS ===== */
.book-detail-container,
.story-detail-container,
.character-detail-container,
.map-detail-container {
    padding: var(--spacing-md);
}

@media (min-width: 768px) {
    .book-detail-container,
    .story-detail-container,
    .character-detail-container,
    .map-detail-container {
        padding: var(--spacing-lg);
        max-width: 900px;
        margin: 0 auto;
    }
}

.detail-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.detail-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-lg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
}

.detail-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.detail-subtitle {
    font-family: var(--font-ui);
    font-size: 1rem;
    color: var(--text-muted);
}

.detail-content {
    background: var(--card-gradient);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--frost-shadow);
    border: 1px solid var(--frost-border);
}

.detail-section {
    margin-bottom: var(--spacing-xl);
}

.detail-section:last-child {
    margin-bottom: 0;
}

.detail-section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--frost-border);
}

.detail-section-title i {
    color: var(--accent-color);
}

.detail-list {
    list-style: none;
}

.detail-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--frost-border);
}

.detail-list li:last-child {
    border-bottom: none;
}

.detail-list li i {
    color: var(--accent-color);
    margin-top: 4px;
}

/* ===== ABOUT SECTION ===== */
.about-content {
    padding: var(--spacing-md);
    max-width: 900px;
    margin: 0 auto;
}

.about-card {
    background: var(--card-gradient);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--frost-shadow);
    border: 1px solid var(--frost-border);
}

.about-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    font-size: 1.5rem;
}

.about-card h3 {
    margin-bottom: var(--spacing-md);
}

.about-list {
    list-style: none;
}

.about-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    color: var(--text-light);
}

.about-list li i {
    color: var(--accent-color);
}

.about-developer {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--card-gradient);
    border-radius: var(--border-radius);
    box-shadow: var(--frost-shadow);
    border: 1px solid var(--frost-border);
}

.about-developer p {
    margin-bottom: var(--spacing-md);
    color: var(--text-muted);
}

.about-developer .b20-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
    transition: all var(--transition);
}

.about-developer .b20-link:hover {
    color: var(--accent-color);
    transform: scale(1.05);
}

.about-developer .b20-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: var(--border-radius-sm);
    font-weight: 700;
}

.about-developer .b20-url {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ===== FAQ SECTION ===== */
.faq-section {
    background: var(--card-gradient);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--frost-shadow);
    border: 1px solid var(--frost-border);
}

.faq-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.faq-title i {
    color: var(--accent-color);
}

.faq-item {
    border-bottom: 1px solid var(--frost-border);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    background: none;
    border: none;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-color);
    text-align: left;
    cursor: pointer;
    transition: color var(--transition);
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-icon {
    transition: transform var(--transition);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding-bottom: var(--spacing-md);
    color: var(--text-light);
    animation: slideDown 0.3s ease;
}

.faq-answer[hidden] {
    display: none;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== SEARCH MODAL ===== */
.search-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: var(--z-modal);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: var(--spacing-xl) var(--spacing-md);
    animation: fadeIn 0.2s ease;
}

.search-modal[hidden] {
    display: none;
}

.search-modal-content {
    width: 100%;
    max-width: 600px;
    background: var(--surface-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--frost-border);
}

.search-input-wrapper i {
    color: var(--text-muted);
    font-size: 1.25rem;
}

.search-input-wrapper input {
    flex: 1;
    border: none;
    background: none;
    font-family: var(--font-body);
    font-size: 1.125rem;
    color: var(--text-color);
    outline: none;
}

.search-input-wrapper input::placeholder {
    color: var(--text-muted);
}

.search-results {
    max-height: 60vh;
    overflow-y: auto;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: background var(--transition);
}

.search-result-item:hover {
    background: var(--surface-dark);
}

.search-result-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--surface-dark);
}

.search-result-info h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.search-result-info p {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin: 0;
}

.search-empty {
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--text-muted);
}

.search-empty i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast-container {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + var(--spacing-md) + env(safe-area-inset-bottom, 0px));
    left: 50%;
    transform: translateX(-50%);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    pointer-events: none;
}

@media (min-width: 768px) {
    .toast-container {
        bottom: var(--spacing-xl);
    }
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--text-color);
    color: var(--surface-color);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    animation: toastIn 0.3s ease;
    pointer-events: auto;
}

.toast.success {
    background: #27ae60;
    color: white;
}

.toast.error {
    background: #e74c3c;
    color: white;
}

.toast.info {
    background: var(--primary-color);
    color: white;
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes toastOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(20px);
    }
}

/* ===== LOADING OVERLAY ===== */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: var(--frost-bg);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
}

.loading-overlay[hidden] {
    display: none;
}

.loading-spinner {
    text-align: center;
}

.loading-spinner i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.loading-spinner p {
    font-family: var(--font-ui);
    color: var(--text-muted);
}

/* ===== SKELETON LOADING ===== */
.skeleton {
    background: linear-gradient(90deg, var(--surface-dark) 25%, var(--surface-color) 50%, var(--surface-dark) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--border-radius-sm);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-card {
    height: 280px;
}

.skeleton-text {
    height: 1rem;
    margin-bottom: var(--spacing-sm);
}

.skeleton-text.short {
    width: 60%;
}

/* ===== FOOTER ===== */
.app-footer {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    background: var(--surface-dark);
    margin-top: var(--spacing-2xl);
}

.app-footer p {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.app-footer .b20-link {
    font-weight: 600;
    color: var(--primary-color);
    transition: all var(--transition);
}

.app-footer .b20-link:hover {
    color: var(--accent-color);
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
}

.empty-state i {
    font-size: 4rem;
    color: var(--text-muted);
    opacity: 0.5;
    margin-bottom: var(--spacing-lg);
}

.empty-state h3 {
    margin-bottom: var(--spacing-sm);
}

.empty-state p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

/* ===== SCREEN READER ONLY ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ===== PRINT STYLES ===== */
@media print {
    .app-header,
    .bottom-nav,
    .toast-container,
    .btn {
        display: none !important;
    }
    
    body {
        padding: 0;
        background: white;
    }
    
    .section {
        display: block !important;
    }
}

/* ===== LOGO IMG NO HEADER ===== */
.header-logo-img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 2px 8px rgba(26,58,92,0.25);
}

/* ===== HERO CAROUSEL ===== */
.hero-slides {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

/* Gradiente escuro sobre a foto para legibilidade */
.hero-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(10,10,20,0.45) 0%,
        rgba(10,10,20,0.65) 60%,
        rgba(10,10,20,0.85) 100%
    );
}

.slide-caption {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(8px);
    color: rgba(255,255,255,0.9);
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 5px 14px;
    border-radius: 20px;
    white-space: nowrap;
    z-index: 3;
    letter-spacing: 0.5px;
}

/* Setas de navegação da hero */
.hero-slide-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 4;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    color: white;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    border: 1px solid rgba(255,255,255,0.25);
}

.hero-slide-prev { left: 16px; }
.hero-slide-next { right: 16px; }

.hero-slide-btn:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-50%) scale(1.1);
}

/* Indicadores (dots) */
.hero-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
    display: flex;
    gap: 8px;
}

.hero-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    padding: 0;
    transition: all var(--transition);
}

.hero-dot.active {
    background: white;
    width: 24px;
    border-radius: 4px;
}

/* Manter overlay e particles acima dos slides */
.hero-overlay {
    z-index: 1;
    pointer-events: none;
}

.hero-particles {
    z-index: 2;
}

.hero-content {
    z-index: 3;
}

/* ===== SHARE MODAL ===== */
.share-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(6px);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    animation: fadeIn 0.2s ease;
}

.share-modal-overlay[hidden] {
    display: none !important;
}

.share-modal-card {
    background: var(--frost-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--frost-border);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 24px 64px rgba(0,0,0,0.3);
    padding: var(--spacing-xl);
    width: 100%;
    max-width: 380px;
    animation: slideUp 0.3s cubic-bezier(0.34,1.56,0.64,1);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(40px) scale(0.95); }
    to   { opacity: 1; transform: translateY(0)    scale(1); }
}

.share-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.share-modal-header h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
    color: var(--text-color);
}

.share-modal-header h3 i {
    color: var(--primary-color);
}

.share-modal-subtitle {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xl);
    line-height: 1.4;
}

.share-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.share-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 600;
    transition: all var(--transition);
    color: white;
}

.share-option i {
    font-size: 1.5rem;
}

.share-option:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.share-whatsapp  { background: linear-gradient(135deg, #25D366, #128C7E); }
.share-facebook  { background: linear-gradient(135deg, #1877F2, #0b5fcc); }
.share-instagram { background: linear-gradient(135deg, #f09433, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888); }
.share-copy      { background: linear-gradient(135deg, var(--primary-light), var(--primary-color)); }

/* Botão compartilhar nas cards e detalhes */
.btn-share {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--frost-bg);
    border: 1px solid var(--frost-border);
    border-radius: var(--border-radius-sm);
    color: var(--text-light);
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-share:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* ===== QUICK ACCESS GRID (Home) ===== */
.quick-access-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

@media (max-width: 480px) {
    .quick-access-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.quick-access-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) var(--spacing-md);
    background: var(--card-gradient);
    border: 1px solid var(--frost-border);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--text-color);
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 600;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.quick-access-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(26,58,92,0.15);
    color: var(--text-color);
}

.qa-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.375rem;
    color: white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    transition: transform var(--transition);
}

.quick-access-card:hover .qa-icon {
    transform: scale(1.1);
}

.qa-arrow {
    position: absolute;
    bottom: 10px;
    right: 12px;
    font-size: 0.75rem;
    color: var(--text-muted);
    opacity: 0;
    transition: opacity var(--transition);
}

.quick-access-card:hover .qa-arrow {
    opacity: 1;
}

/* ===== PAGE HERO TITLE (páginas separadas) ===== */
.page-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    color: var(--text-color);
    margin-bottom: var(--spacing-sm);
}

.page-title i {
    color: var(--accent-color);
}

.page-subtitle {
    font-family: var(--font-ui);
    font-size: 1rem;
    color: var(--text-light);
    margin: 0;
}

.section-hero {
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .section-hero {
        padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-xl);
    }
}

/* ===== ABOUT PAGE ===== */
.about-content {
    padding: 0 var(--spacing-md) var(--spacing-2xl);
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.about-card {
    background: var(--card-gradient);
    border: 1px solid var(--frost-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    box-shadow: var(--frost-shadow);
}

.about-card h2 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-color);
}

.about-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
    margin-bottom: var(--spacing-md);
}

.about-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.about-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-ui);
    font-size: 0.9375rem;
    color: var(--text-light);
}

.about-list li i {
    color: var(--accent-color);
}

.about-developer {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--card-gradient);
    border: 1px solid var(--frost-border);
    border-radius: var(--border-radius);
}

.b20-logo {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.b20-url {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.b20-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--primary-color);
    font-family: var(--font-ui);
    font-weight: 600;
    margin: var(--spacing-sm) 0;
}

/* ===== FAQ ===== */
.faq-section {
    background: var(--card-gradient);
    border: 1px solid var(--frost-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    box-shadow: var(--frost-shadow);
}

.faq-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-color);
}

.faq-title i {
    color: var(--accent-color);
}

.faq-item {
    border-bottom: 1px solid var(--frost-border);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    background: none;
    border: none;
    text-align: left;
    font-family: var(--font-ui);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    gap: var(--spacing-md);
    transition: color var(--transition);
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-question[aria-expanded="true"] {
    color: var(--primary-color);
}

.faq-question[aria-expanded="true"] .faq-icon i {
    transform: rotate(45deg);
}

.faq-icon i {
    transition: transform var(--transition);
    color: var(--accent-color);
    font-size: 0.875rem;
}

.faq-answer {
    padding-bottom: var(--spacing-md);
    font-family: var(--font-ui);
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== APP FOOTER ===== */
.app-footer {
    text-align: center;
    padding: var(--spacing-lg);
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    color: var(--text-muted);
    border-top: 1px solid var(--frost-border);
    margin-top: var(--spacing-xl);
}

.app-footer a {
    color: var(--primary-color);
}

/* ===== FIX FA6 ICONS SUBSTITUINDO EMOJIS ===== */
.character-avatar i, 
.detail-icon i,
.card-icon i,
.timeline-icon i,
.card-image-placeholder i,
.achievement-icon i,
.chapter-book-icon i,
.qa-icon i,
.map-point-icon i {
    color: white !important;
}

.timeline-title i {
    margin-right: 6px;
    color: var(--accent-color);
}


/* ===== CHAPTER READER ===== */
.chapter-reader-view {
    margin-top: var(--spacing-xl);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--frost-border);
}

.chapter-book-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    border-radius: 0;
}

.chapter-book-icon {
    font-size: 2.5rem;
    line-height: 1;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
}

.chapters-panel {
    background: var(--background-color);
    padding: var(--spacing-lg);
}

.chapters-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.chapters-panel-header h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
    color: var(--text-color);
}

.chapters-panel-header h3 i {
    color: var(--accent-color);
}

.chapters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--spacing-sm);
}

@media (max-width: 480px) {
    .chapters-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.chapter-btn {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: var(--spacing-md);
    background: var(--card-gradient);
    border: 1px solid var(--frost-border);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    text-align: left;
    font-family: var(--font-ui);
    color: var(--text-color);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.chapter-btn:hover {
    border-color: var(--primary-color);
    background: rgba(var(--primary-color-rgb, 26,58,92), 0.08);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.chapter-btn:hover .chapter-icon {
    opacity: 1;
    transform: translateX(0);
}

.chapter-num {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-color);
    font-family: var(--font-display);
    line-height: 1;
}

.chapter-title-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.chapter-icon {
    position: absolute;
    bottom: 8px;
    right: 8px;
    font-size: 0.75rem;
    color: var(--primary-color);
    opacity: 0;
    transform: translateX(4px);
    transition: all var(--transition);
}

/* Reading Pane */
.reading-pane {
    background: var(--background-color);
    border-top: 1px solid var(--frost-border);
}

.reading-pane-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--frost-border);
    background: var(--card-gradient);
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.reading-title {
    font-size: 1.125rem;
    color: var(--text-color);
    font-family: var(--font-display);
    flex: 1;
    text-align: center;
}

.reading-nav {
    display: flex;
    gap: var(--spacing-xs);
}

.reading-content {
    padding: var(--spacing-xl);
    max-width: 720px;
    margin: 0 auto;
}

.reading-header-info {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--frost-border);
}

.reading-header-info h4 {
    font-size: 1.375rem;
    color: var(--text-color);
    font-family: var(--font-display);
    margin-bottom: var(--spacing-xs);
}

.chapter-theme-label {
    font-size: 0.9rem;
    color: var(--accent-color);
    font-family: var(--font-ui);
    font-style: italic;
    margin: 0;
}

.verses-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.verse-line {
    font-family: var(--font-body, 'Lora', serif);
    font-size: 1rem;
    line-height: 1.9;
    color: var(--text-color);
    margin: 0;
}

.verse-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    font-size: 0.7rem;
    font-weight: 700;
    color: white;
    background: var(--primary-color);
    border-radius: 50%;
    margin-right: 6px;
    font-style: normal;
    flex-shrink: 0;
    vertical-align: middle;
    font-family: var(--font-ui);
}

.reading-footer-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--frost-border);
    gap: var(--spacing-md);
}

.reading-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-2xl) 0;
    color: var(--text-muted);
    font-family: var(--font-ui);
}

.reading-loading i {
    font-size: 2rem;
    color: var(--accent-color);
}

.reading-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-2xl) var(--spacing-lg);
    text-align: center;
    color: var(--text-light);
    font-family: var(--font-ui);
}

.reading-error i {
    font-size: 2.5rem;
    color: var(--text-muted);
}

.reading-error-sub {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md) !important;
    font-size: 0.8125rem !important;
}