/* Bhagavad Gita - Sacred Wisdom Portal Styles */

/* ===== CSS RESET & ROOT VARIABLES ===== */
:root {
    /* Spiritual Color Palette */
    --primary-orange: #ff7b00;
    --secondary-orange: #ff9500;
    --light-orange: #fff5e6;
    --deep-saffron: #e65100;
    --sacred-gold: #ffd700;
    
    --primary-blue: #1565c0;
    --secondary-blue: #1976d2;
    --light-blue: #e3f2fd;
    
    --text-primary: #2c2c2c;
    --text-secondary: #5d4037;
    --text-muted: #757575;
    --text-light: #ffffff;
    
    --background-primary: #ffffff;
    --background-secondary: #fafafa;
    --background-tertiary: #f5f5f5;
    
    --border-light: #e0e0e0;
    --border-medium: #bdbdbd;
    
    --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 8px 32px rgba(0, 0, 0, 0.2);
    
    --gradient-primary: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    --gradient-secondary: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    --gradient-hero: linear-gradient(135deg, rgba(255, 123, 0, 0.9), rgba(21, 101, 192, 0.9));
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Crimson Text', Georgia, serif;
    --font-sanskrit: 'Noto Sans Devanagari', sans-serif;
    
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-base: 0.25s ease-in-out;
    --transition-slow: 0.4s ease-in-out;
}

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

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

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-primary);
    overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.sanskrit {
    font-family: var(--font-sanskrit);
    font-weight: 500;
    color: var(--deep-saffron);
}

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

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--text-secondary);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--text-muted);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-base);
    gap: var(--spacing-sm);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-light);
    box-shadow: var(--shadow-light);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: var(--text-light);
    box-shadow: var(--shadow-light);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-outline {
    background: transparent;
    color: var(--primary-orange);
    border: 2px solid var(--primary-orange);
}

.btn-outline:hover {
    background: var(--primary-orange);
    color: var(--text-light);
}

/* ===== HEADER & NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
}

.navbar {
    padding: var(--spacing-md) 0;
}

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

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

.nav-brand h1 {
    font-size: var(--font-size-xl);
    margin: 0;
    color: var(--text-secondary);
}

.om-symbol {
    font-size: var(--font-size-2xl);
    color: var(--primary-orange);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: color var(--transition-base);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-orange);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-orange);
    transition: width var(--transition-base);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: var(--transition-base);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--light-orange) 0%, var(--light-blue) 100%);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-hero);
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    min-height: 80vh;
}

.hero-text {
    text-align: left;
}

.hero-title {
    margin-bottom: var(--spacing-xl);
}

.hero-title .sanskrit {
    display: block;
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-sm);
}

.hero-title .english {
    display: block;
    font-size: var(--font-size-5xl);
    color: var(--text-secondary);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin-bottom: var(--spacing-2xl);
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-lg);
}

.hero-image {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-2xl);
}

.lotus-symbol {
    font-size: 8rem;
    color: var(--primary-orange);
    animation: float 3s ease-in-out infinite;
}

.spiritual-quote {
    background: rgba(255, 255, 255, 0.9);
    padding: var(--spacing-xl);
    border-radius: 16px;
    box-shadow: var(--shadow-medium);
    max-width: 400px;
}

.sanskrit-quote {
    font-family: var(--font-sanskrit);
    font-size: var(--font-size-lg);
    color: var(--deep-saffron);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.english-quote {
    font-style: italic;
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    margin: 0;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* ===== DAILY VERSE SECTION ===== */
.daily-verse {
    padding: var(--spacing-4xl) 0;
    background: var(--background-secondary);
}

.verse-card {
    background: var(--background-primary);
    border-radius: 16px;
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-medium);
    max-width: 800px;
    margin: 0 auto;
}

.verse-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-light);
}

.verse-number {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-orange);
}

.verse-date {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.verse-content {
    margin-bottom: var(--spacing-xl);
}

.sanskrit-verse {
    font-family: var(--font-sanskrit);
    font-size: var(--font-size-xl);
    color: var(--deep-saffron);
    text-align: center;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.transliteration {
    font-style: italic;
    font-size: var(--font-size-base);
    color: var(--text-muted);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.english-translation {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    line-height: 1.7;
    background: var(--light-orange);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border-left: 4px solid var(--primary-orange);
}

.verse-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* ===== CHAPTERS SECTION ===== */
.chapters {
    padding: var(--spacing-4xl) 0;
    background: var(--background-primary);
}

.chapters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.chapter-card {
    background: var(--background-primary);
    border-radius: 12px;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.chapter-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.chapter-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.chapter-card:hover::before {
    transform: scaleX(1);
}

.chapter-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--text-light);
    font-size: var(--font-size-xl);
    font-weight: bold;
    border-radius: 50%;
    margin-bottom: var(--spacing-lg);
}

.chapter-title {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-xl);
}

.chapter-subtitle {
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.chapter-description {
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.chapter-stats {
    display: flex;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--primary-orange);
    font-weight: 500;
}

/* ===== TEACHINGS SECTION ===== */
.teachings {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--light-orange), var(--light-blue));
}

.teachings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.teaching-card {
    background: var(--background-primary);
    border-radius: 16px;
    padding: var(--spacing-2xl);
    text-align: center;
    box-shadow: var(--shadow-medium);
    transition: transform var(--transition-base);
}

.teaching-card:hover {
    transform: translateY(-6px);
}

.teaching-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
}

.teaching-card h3 {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.teaching-card p {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.teaching-quote {
    background: var(--light-orange);
    padding: var(--spacing-md);
    border-radius: 8px;
    font-style: italic;
    color: var(--deep-saffron);
    border-left: 3px solid var(--primary-orange);
}

/* ===== COMMENTARY SECTION ===== */
.commentary {
    padding: var(--spacing-4xl) 0;
    background: var(--background-secondary);
}

.commentary-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.tab-btn {
    padding: var(--spacing-md) var(--spacing-xl);
    background: transparent;
    border: 2px solid var(--border-medium);
    color: var(--text-primary);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-base);
    font-weight: 500;
}

.tab-btn.active,
.tab-btn:hover {
    background: var(--primary-orange);
    color: var(--text-light);
    border-color: var(--primary-orange);
}

.commentary-content {
    position: relative;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.commentary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.commentary-card {
    background: var(--background-primary);
    padding: var(--spacing-xl);
    border-radius: 12px;
    box-shadow: var(--shadow-light);
    position: relative;
}

.commentary-card h4 {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.commentary-card p {
    color: var(--text-primary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.commentary-period {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-style: italic;
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: var(--spacing-4xl) 0;
    background: var(--background-primary);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-4xl);
    align-items: start;
}

.about-text h3 {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.about-text h3:first-child {
    margin-top: 0;
}

.about-text p {
    color: var(--text-primary);
    line-height: 1.7;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.stat-card {
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    color: var(--text-light);
    padding: var(--spacing-xl);
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-medium);
}

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: bold;
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: var(--font-size-base);
    opacity: 0.9;
}

/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(135deg, var(--text-secondary), var(--text-primary));
    color: var(--text-light);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: var(--spacing-lg);
    color: var(--sacred-gold);
}

.footer-section p {
    line-height: 1.6;
    opacity: 0.9;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: var(--text-light);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity var(--transition-base);
}

.footer-section ul li a:hover {
    opacity: 1;
    color: var(--sacred-gold);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.social-links a {
    font-size: var(--font-size-xl);
    text-decoration: none;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.social-links a:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.social-links a:nth-child(1):hover {
    background: linear-gradient(135deg, #1877F2, #42A5F5);
    box-shadow: 0 8px 20px rgba(24, 119, 242, 0.4);
}

.social-links a:nth-child(2):hover {
    background: linear-gradient(135deg, #1DA1F2, #0084b4);
    box-shadow: 0 8px 20px rgba(29, 161, 242, 0.4);
}

.social-links a:nth-child(3):hover {
    background: linear-gradient(135deg, #E1306C, #F56040);
    box-shadow: 0 8px 20px rgba(225, 48, 108, 0.4);
}

.social-links a:nth-child(4):hover {
    background: linear-gradient(135deg, #FF0000, #CC0000);
    box-shadow: 0 8px 20px rgba(255, 0, 0, 0.4);
}

.social-links a:active {
    transform: scale(0.95);
    transition: transform 0.1s ease;
}

.footer-quote {
    background: rgba(255, 215, 0, 0.1);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border-left: 3px solid var(--sacred-gold);
}

.footer-quote .sanskrit {
    color: var(--sacred-gold);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.footer-quote p:last-of-type {
    margin-bottom: var(--spacing-sm);
}

.footer-quote cite {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0.8;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2.25rem;
        --font-size-4xl: 1.875rem;
        --font-size-3xl: 1.5rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--background-primary);
        flex-direction: column;
        padding: var(--spacing-xl);
        box-shadow: var(--shadow-medium);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
        text-align: center;
    }
    
    .hero-actions {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .lotus-symbol {
        font-size: 5rem;
    }
    
    .chapters-grid,
    .teachings-grid,
    .commentary-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .commentary-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .tab-btn {
        width: 200px;
        text-align: center;
    }
    
    .verse-header {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .verse-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .verse-actions .btn {
        width: 100%;
        max-width: 200px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-content {
        min-height: 70vh;
    }
    
    .hero-title .english {
        font-size: var(--font-size-4xl);
    }
    
    .hero-title .sanskrit {
        font-size: var(--font-size-2xl);
    }
    
    .spiritual-quote {
        padding: var(--spacing-md);
    }
    
    .verse-card,
    .chapter-card,
    .teaching-card,
    .commentary-card {
        padding: var(--spacing-lg);
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

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

.verse-card,
.chapter-card,
.teaching-card,
.commentary-card {
    animation: fadeInUp 0.6s ease-out;
}

/* ===== SCROLL ANIMATIONS ===== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ===== ACCESSIBILITY ===== */
@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;
    }
}



/* ===== CHAPTER MODAL & WORD MEANINGS STYLES ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal-container {
    background: white;
    border-radius: 16px;
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease-in-out;
}

.modal.active .modal-container {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    border-bottom: 1px solid var(--border-light);
    background: var(--light-orange);
}

.modal-header h2 {
    margin: 0;
    color: var(--text-secondary);
    font-family: var(--font-serif);
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: color var(--transition-base);
}

.modal-close:hover {
    color: var(--primary-orange);
}

.modal-body {
    padding: 2rem;
    background: var(--background-primary);
}

.chapter-verses-list {
    max-height: 60vh;
    overflow-y: auto;
}

.chapter-verse-item {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--background-secondary);
    border-radius: 12px;
    border-left: 4px solid var(--primary-orange);
    box-shadow: var(--shadow-light);
}

.verse-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.verse-number {
    font-weight: 600;
    color: var(--primary-orange);
    font-size: var(--font-size-lg);
}

.verse-theme {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    background: var(--background-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-weight: 500;
}

.verse-sanskrit {
    font-family: var(--font-sanskrit);
    font-size: var(--font-size-lg);
    color: var(--deep-saffron);
    margin-bottom: 1rem;
    line-height: 1.8;
    text-align: center;
}

.verse-transliteration {
    font-style: italic;
    color: var(--text-muted);
    margin: 1rem 0;
    font-size: var(--font-size-base);
    line-height: 1.6;
    text-align: center;
}

.verse-translation {
    color: var(--text-primary);
    line-height: 1.7;
    margin-top: 1rem;
    font-size: var(--font-size-base);
}

.verse-translation strong {
    color: var(--text-secondary);
}

/* ===== WORD-BY-WORD MEANINGS ===== */
.word-meanings {
    margin: 1.5rem 0;
    padding: 1.25rem;
    background: linear-gradient(135deg, #fff5e6, #f0f9ff);
    border-radius: 10px;
    border-left: 4px solid var(--sacred-gold);
    box-shadow: 0 2px 8px rgba(255, 123, 0, 0.1);
}

.word-meanings h4 {
    color: var(--deep-saffron);
    margin-bottom: 1rem;
    font-size: var(--font-size-lg);
    font-weight: 600;
    font-family: var(--font-serif);
    text-align: center;
}

.word-meaning-grid {
    display: grid;
    gap: 0.75rem;
}

.word-meaning-item {
    display: grid;
    grid-template-columns: auto auto 1fr;
    gap: 1rem;
    align-items: center;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 6px;
    transition: background var(--transition-fast);
}

.word-meaning-item:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateX(2px);
}

.sanskrit-word {
    font-family: var(--font-sanskrit);
    font-weight: 500;
    color: var(--deep-saffron);
    font-size: var(--font-size-base);
    min-width: 100px;
    text-align: right;
}

.word-arrow {
    color: var(--sacred-gold);
    font-weight: bold;
    font-size: var(--font-size-lg);
}

.english-meaning {
    color: var(--text-primary);
    font-style: italic;
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

/* ===== RESPONSIVE MODAL STYLES ===== */
@media (max-width: 768px) {
    .modal-backdrop {
        padding: 1rem;
    }
    
    .modal-container {
        max-width: 100%;
        max-height: 95vh;
    }
    
    .modal-header,
    .modal-body {
        padding: 1.5rem;
    }
    
    .modal-header h2 {
        font-size: var(--font-size-xl);
    }
    
    .verse-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .word-meaning-item {
        grid-template-columns: 1fr;
        text-align: left;
        gap: 0.25rem;
    }
    
    .sanskrit-word {
        text-align: left;
        min-width: unset;
    }
    
    .word-arrow {
        display: none;
    }
    
    .english-meaning {
        margin-left: 1rem;
        font-size: var(--font-size-xs);
    }
    
    .chapter-verses-list {
        max-height: 50vh;
    }
}

/* ===== ENHANCED CHAPTER SUMMARY STYLES ===== */
.chapter-summary {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.08), rgba(255, 140, 0, 0.05));
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 16px;
    padding: var(--spacing-2xl);
    margin: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.chapter-summary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--sacred-gold), var(--sacred-orange), var(--sacred-gold));
}

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

.summary-header h3 {
    color: var(--sacred-gold);
    font-size: var(--font-size-2xl);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.summary-icon {
    font-size: var(--font-size-xl);
}

.summary-stats {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.stat-badge {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-badge.devotion {
    background: linear-gradient(45deg, #ff69b4, #ff1493);
    color: white;
}

.stat-badge.wisdom {
    background: linear-gradient(45deg, #4169e1, #1e90ff);
    color: white;
}

.stat-badge.essence {
    background: linear-gradient(45deg, #32cd32, #228b22);
    color: white;
}

.summary-main {
    margin-bottom: var(--spacing-xl);
}

.summary-intro {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.chapter-essence {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: 12px;
    border-left: 4px solid var(--sacred-gold);
}

.essence-title {
    color: var(--sacred-gold);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.key-teachings {
    margin-bottom: var(--spacing-xl);
}

.teachings-title {
    color: var(--sacred-gold);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-lg);
}

.teachings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.teaching-item {
    background: rgba(255, 255, 255, 0.03);
    padding: var(--spacing-lg);
    border-radius: 12px;
    border: 1px solid rgba(255, 215, 0, 0.1);
    transition: all var(--transition-base);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.teaching-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 215, 0, 0.2);
    transform: translateY(-2px);
}

.teaching-icon {
    font-size: var(--font-size-2xl);
    flex-shrink: 0;
}

.teaching-content h5 {
    color: var(--sacred-gold);
    margin: 0 0 var(--spacing-xs) 0;
    font-size: var(--font-size-md);
}

.teaching-content p {
    margin: 0;
    font-size: var(--font-size-sm);
    line-height: 1.6;
    color: var(--text-secondary);
}

.practical-wisdom {
    background: linear-gradient(135deg, rgba(50, 205, 50, 0.1), rgba(34, 139, 34, 0.05));
    padding: var(--spacing-lg);
    border-radius: 12px;
    border: 1px solid rgba(50, 205, 50, 0.2);
}

.wisdom-title {
    color: #32cd32;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.wisdom-content {
    font-size: var(--font-size-md);
    line-height: 1.7;
    color: var(--text-primary);
}

/* ===== ENHANCED CHAPTER NAVIGATION STYLES ===== */
.chapter-navigation {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin: var(--spacing-3xl) 0;
    padding: var(--spacing-xl) 0;
}

.nav-card {
    flex: 1;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.05), rgba(255, 140, 0, 0.03));
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 16px;
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
}

.nav-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.4);
}

.nav-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--sacred-gold), var(--sacred-orange));
}

.nav-link {
    display: block;
    padding: var(--spacing-lg);
    text-decoration: none;
    color: inherit;
}

.nav-direction {
    font-size: var(--font-size-sm);
    color: var(--sacred-gold);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
}

.nav-number {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.nav-title {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--sacred-gold);
    margin-bottom: var(--spacing-xs);
}

.nav-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: var(--spacing-xs);
}

.nav-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

.nav-center {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--spacing-lg);
}

.current-chapter {
    text-align: center;
    padding: var(--spacing-lg);
    background: radial-gradient(circle, rgba(255, 215, 0, 0.1), transparent);
    border-radius: 50px;
    min-width: 120px;
}

.current-icon {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-xs);
}

.current-text {
    font-size: var(--font-size-sm);
    color: var(--sacred-gold);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.current-title {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

/* ===== RESPONSIVE STYLES FOR ENHANCED SECTIONS ===== */
@media (max-width: 768px) {
    .summary-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .summary-stats {
        align-self: stretch;
        justify-content: space-between;
    }
    
    .teachings-grid {
        grid-template-columns: 1fr;
    }
    
    .chapter-navigation {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .nav-center {
        order: -1;
        padding: 0;
    }
    
    .nav-card {
        width: 100%;
    }
}

/* ===== ENHANCED TOP NAVIGATION STYLES ===== */
.chapter-nav-top {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin: var(--spacing-2xl) 0;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.05), rgba(255, 140, 0, 0.03));
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 20px;
    position: sticky;
    top: 90px;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.nav-section {
    display: flex;
    justify-content: center;
}

.prev-section {
    justify-content: flex-start;
}

.next-section {
    justify-content: flex-end;
}

.nav-btn-enhanced {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 16px;
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-base);
    min-width: 200px;
    position: relative;
    overflow: hidden;
}

.nav-btn-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    transition: left 0.5s ease;
}

.nav-btn-enhanced:hover::before {
    left: 100%;
}

.nav-btn-enhanced:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 24px rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.4);
}

.nav-arrow {
    font-size: var(--font-size-2xl);
    color: var(--sacred-gold);
    font-weight: bold;
}

.nav-details {
    flex: 1;
}

.nav-details .nav-label {
    font-size: var(--font-size-xs);
    color: var(--sacred-gold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
    display: block;
}

.nav-details .nav-number {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.nav-details .nav-title {
    font-size: var(--font-size-sm);
    color: var(--sacred-gold);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.nav-details .nav-subtitle {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-style: italic;
}

.chapter-controls-enhanced {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: radial-gradient(circle, rgba(255, 215, 0, 0.1), rgba(255, 215, 0, 0.05));
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 20px;
    min-width: 280px;
}

.controls-header {
    text-align: center;
}

.controls-title {
    font-size: var(--font-size-sm);
    color: var(--sacred-gold);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.controls-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.control-btn-enhanced {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition-base);
    color: inherit;
    min-width: 60px;
}

.control-btn-enhanced:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 215, 0, 0.4);
    transform: translateY(-2px);
}

.control-icon {
    font-size: var(--font-size-lg);
}

.control-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-weight: 500;
}

.audio-btn:hover .control-icon { color: #4CAF50; }
.bookmark-btn:hover .control-icon { color: #2196F3; }
.share-btn:hover .control-icon { color: #FF9800; }
.print-btn:hover .control-icon { color: #9C27B0; }

.chapter-progress {
    width: 100%;
    margin-top: var(--spacing-sm);
}

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

.progress-text {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.progress-percentage {
    font-size: var(--font-size-xs);
    color: var(--sacred-gold);
    font-weight: 600;
}

.progress-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--sacred-gold), var(--sacred-orange));
    border-radius: 2px;
    transition: width var(--transition-base);
}

/* ===== MOBILE RESPONSIVE FOR TOP NAVIGATION ===== */
@media (max-width: 768px) {
    .chapter-nav-top {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        position: relative;
        top: auto;
    }
    
    .nav-btn-enhanced {
        min-width: auto;
        width: 100%;
    }
    
    .chapter-controls-enhanced {
        min-width: auto;
        width: 100%;
        order: -1;
    }
    
    .controls-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .nav-section {
        justify-content: center;
    }
}