/* ============================================
   Bhagavad Gita - Interactive Study App
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-bg: #FFFAF0;
    --color-bg-alt: #f5eed8;
    --color-text: #2c1810;
    --color-text-muted: #6b5744;
    --color-saffron: #B8860B;
    --color-saffron-light: #DAA520;
    --color-saffron-pale: #fdf5e6;
    --color-gold: #B8860B;
    --color-gold-light: #DAA520;
    --color-red: #c62828;
    --color-border: #d4c4a0;
    --color-border-light: #e8ddc0;
    --color-white: #ffffff;
    --color-doha-bg: #fef9f0;
    --color-doha-border: #e8c880;

    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Source Serif 4', 'Georgia', serif;
    --font-devanagari: 'Noto Sans Devanagari', sans-serif;

    --radius: 8px;
    --shadow-sm: 0 1px 3px rgba(44, 24, 16, 0.08);
    --shadow-md: 0 4px 12px rgba(44, 24, 16, 0.1);
    --shadow-lg: 0 8px 24px rgba(44, 24, 16, 0.12);
}

/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 18px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* --- Top Bar --- */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1.5rem;
    background: #1a1410;
    color: #a09070;
    font-family: var(--font-body);
    font-size: 0.75rem;
    letter-spacing: 0.03em;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar a {
    color: #c4a872;
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.top-bar .back-link {
    font-weight: 500;
}

.header-sections a.yt-btn,
.header-sections a.yt-btn:visited,
.header-sections a.yt-btn:link {
    display: inline-block;
    background: #cc0000 !important;
    color: #ffffff !important;
    padding: 0.25rem 0.85rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-decoration: none;
    transition: background 0.3s;
    border: none;
}

.header-sections a.yt-btn:hover {
    background: #990000 !important;
    color: #ffffff !important;
    text-decoration: none;
}

/* --- Reading Progress Bar --- */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-saffron), var(--color-gold-light));
    z-index: 1000;
    transition: width 0.1s ease;
    width: 0%;
}

/* --- Header --- */
.site-header {
    background: linear-gradient(135deg, #7a5c1e 0%, #B8860B 50%, #7a5c1e 100%);
    color: var(--color-white);
    text-align: center;
    padding: 3rem 1.5rem 2.5rem;
    position: relative;
    overflow: hidden;
}

.site-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(218, 165, 32, 0.2) 0%, transparent 70%);
    pointer-events: none;
}

.header-content {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}

.header-ornament {
    font-size: 1.5rem;
    color: var(--color-gold-light);
    margin-bottom: 1rem;
    opacity: 0.9;
}

.site-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #fff 0%, #ffd54f 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.site-subtitle {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 300;
    opacity: 0.9;
    margin-bottom: 0.25rem;
}

.site-source {
    font-size: 0.78rem;
    opacity: 0.6;
    font-style: italic;
    margin-bottom: 1rem;
}

.header-sections {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.header-tag {
    font-size: 0.7rem;
    padding: 0.25rem 0.75rem;
    background: rgba(218, 165, 32, 0.15);
    border: 1px solid rgba(218, 165, 32, 0.3);
    border-radius: 20px;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 0.02em;
}

/* --- Navigation --- */
.view-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
}

.nav-inner {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    gap: 0;
    padding: 0 1rem;
}

.nav-btn {
    flex: 1;
    padding: 0.75rem 0.5rem;
    border: none;
    background: transparent;
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease;
}

.nav-btn:hover {
    color: var(--color-saffron);
    background: var(--color-saffron-pale);
}

.nav-btn.active {
    color: var(--color-saffron);
    border-bottom-color: var(--color-saffron);
    font-weight: 600;
}

/* --- Content --- */
.content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1rem;
}

.view {
    display: none;
}

.view.active {
    display: block;
}

/* --- Section Blocks --- */
.section-block {
    margin: 2rem 0;
}

.section-heading {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-saffron);
    text-align: center;
    margin-bottom: 0.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-border-light);
    position: relative;
}

.section-heading::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--color-saffron);
}

.section-heading-sanskrit {
    display: block;
    font-family: var(--font-devanagari);
    font-size: 1rem;
    color: var(--color-text-muted);
    font-weight: 400;
    margin-top: 0.25rem;
}

.section-intro {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-style: italic;
    margin-bottom: 1.5rem;
}

/* --- Section Divider --- */
.section-divider {
    text-align: center;
    padding: 1.5rem 0;
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--color-saffron);
    font-weight: 600;
    position: relative;
}

.section-divider::before,
.section-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 80px;
    height: 1px;
    background: var(--color-border);
}

.section-divider::before {
    right: calc(50% + 100px);
}

.section-divider::after {
    left: calc(50% + 100px);
}

/* --- Chapter Controls (Back + Expand/Collapse) --- */
.chapter-controls {
    margin-bottom: 1rem;
}

.chapter-controls-row {
    text-align: center;
    margin-bottom: 0.5rem;
}

.back-btn {
    font-weight: 600;
    color: var(--color-saffron) !important;
    border-color: var(--color-saffron) !important;
}

/* --- Expand/Collapse Controls --- */
.expand-controls {
    text-align: center;
    margin-bottom: 1rem;
}

.expand-btn {
    padding: 0.4rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    cursor: pointer;
    margin: 0 0.25rem;
    transition: all 0.15s ease;
}

.expand-btn:hover {
    border-color: var(--color-saffron);
    color: var(--color-saffron);
}

/* --- Verse Card --- */
.verse-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow 0.2s ease;
}

.verse-card:hover {
    box-shadow: var(--shadow-md);
}

.verse-card.chaupai-verse {
    border-left: 4px solid var(--color-saffron);
}

.verse-card.doha-verse {
    border-left: 4px solid var(--color-gold);
}

.verse-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    background: linear-gradient(135deg, var(--color-saffron-pale) 0%, var(--color-bg-alt) 100%);
    border-bottom: 1px solid var(--color-border-light);
    cursor: pointer;
}

.doha-verse .verse-header {
    background: linear-gradient(135deg, #fef9f0 0%, var(--color-bg-alt) 100%);
}

.verse-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 50%;
    background: var(--color-saffron);
    color: var(--color-white);
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    flex-shrink: 0;
}

.doha-verse .verse-number {
    background: var(--color-gold);
}

.verse-text-preview {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: var(--font-devanagari);
}

.verse-type-tag {
    font-size: 0.6rem;
    padding: 0.15rem 0.5rem;
    border-radius: 10px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    flex-shrink: 0;
}

.chaupai-verse .verse-type-tag {
    background: rgba(184, 134, 11, 0.1);
    color: var(--color-saffron);
    border: 1px solid rgba(184, 134, 11, 0.3);
}

.doha-verse .verse-type-tag {
    background: rgba(184, 134, 11, 0.1);
    color: var(--color-gold);
    border: 1px solid rgba(184, 134, 11, 0.3);
}

.verse-toggle {
    color: var(--color-text-muted);
    font-size: 1.2rem;
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.verse-card.expanded .verse-toggle {
    transform: rotate(180deg);
}

.verse-body {
    padding: 1.25rem;
}

.verse-card:not(.expanded) .verse-body {
    display: none;
}

/* --- Hindi / Devanagari Text Block --- */
.hindi-block {
    font-family: var(--font-devanagari);
    font-size: 1.15rem;
    line-height: 2;
    padding: 1.25rem;
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    text-align: center;
    border: 1px solid var(--color-border-light);
    color: var(--color-text);
    white-space: pre-line;
}

/* --- Transliteration Block --- */
.transliteration-block {
    font-size: 0.95rem;
    line-height: 1.9;
    padding: 1rem 1.25rem;
    background: var(--color-white);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-style: italic;
    color: var(--color-text);
    border: 1px solid var(--color-border-light);
    text-align: center;
    white-space: pre-line;
}

/* --- English Translation Block --- */
.english-block {
    padding: 1rem 1.25rem;
    margin-bottom: 0;
    border-left: 3px solid var(--color-saffron);
    background: var(--color-saffron-pale);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.english-label {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-saffron);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.4rem;
}

.english-text {
    font-size: 0.92rem;
    line-height: 1.7;
    color: var(--color-text);
}

/* --- Hindi-only mode cards --- */
.hindi-only-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.hindi-only-card.doha {
    border-left: 4px solid var(--color-gold);
}

.hindi-only-card.chaupai {
    border-left: 4px solid var(--color-saffron);
}

.hindi-only-card .verse-num-label {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.hindi-only-card .hindi-text {
    font-family: var(--font-devanagari);
    font-size: 1.2rem;
    line-height: 2.2;
    color: var(--color-text);
    white-space: pre-line;
}

/* --- English-only mode cards --- */
.english-only-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
}

.english-only-card.doha {
    border-left: 4px solid var(--color-gold);
}

.english-only-card.chaupai {
    border-left: 4px solid var(--color-saffron);
}

.english-only-card .verse-num-label {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.4rem;
}

.english-only-card .english-text {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-text);
}

/* --- Search Box --- */
.search-box {
    position: relative;
    margin-bottom: 1.5rem;
}

.search-box input {
    width: 100%;
    padding: 0.9rem 1.25rem;
    padding-right: 5rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    background: var(--color-white);
    outline: none;
    transition: border-color 0.2s ease;
}

.search-box input:focus {
    border-color: var(--color-saffron);
}

.search-box input::placeholder {
    color: var(--color-border);
}

.search-count {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ============================================
   Bhagavad Gita - Additional Styles
   ============================================ */

/* --- Chapter Navigation Bar --- */
.chapter-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.chapter-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: var(--color-white);
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.chapter-btn:hover {
    border-color: var(--color-saffron);
    color: var(--color-saffron);
    background: var(--color-saffron-pale);
    transform: scale(1.1);
}

.chapter-btn.active,
.chapter-btn-active {
    background: var(--color-saffron);
    color: var(--color-white);
    border-color: var(--color-saffron);
    box-shadow: 0 2px 8px rgba(184, 134, 11, 0.35);
}

.chapter-btn-disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.chapter-btn-disabled:hover {
    border-color: var(--color-border);
    color: var(--color-text-muted);
    background: var(--color-white);
    transform: none;
}

/* --- Chapter Index Cards --- */
.chapter-index-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-left: 4px solid var(--color-saffron);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.chapter-index-card:hover {
    box-shadow: var(--shadow-lg);
    border-left-color: var(--color-gold-light);
    transform: translateY(-2px);
}

.chapter-index-number {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-saffron);
    margin-bottom: 0.25rem;
}

.chapter-index-title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.15rem;
}

.chapter-index-sanskrit {
    font-family: var(--font-devanagari);
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-bottom: 0.35rem;
}

.chapter-index-meaning {
    font-size: 0.82rem;
    font-style: italic;
    color: var(--color-saffron);
    margin-bottom: 0.6rem;
}

.chapter-index-summary {
    font-size: 0.85rem;
    line-height: 1.65;
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
}

.chapter-index-read {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-saffron);
    transition: color 0.2s ease;
}

.chapter-index-card:hover .chapter-index-read {
    color: var(--color-gold-light);
}

/* --- Dhyana Sloka Index Card --- */
.dhyana-index-card {
    border-left-color: var(--color-gold-light);
    background: linear-gradient(135deg, #fef9f0 0%, var(--color-white) 100%);
    border-top: 1px solid rgba(218, 165, 32, 0.2);
}

.dhyana-index-card:hover {
    border-left-color: var(--color-saffron);
}

.dhyana-index-card .chapter-index-number {
    color: var(--color-gold-light);
    font-size: 0.75rem;
}

#chapter-index {
    margin-bottom: 1.5rem;
}

/* --- Chapter Buttons Container --- */
.chapter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    justify-content: center;
    align-items: center;
}

.chapter-buttons-label {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-right: 0.35rem;
}

/* --- Word Section Label --- */
.word-section-label {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-saffron);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    margin-top: 0.5rem;
}

/* --- Translation Block --- */
.translation-block {
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    border-left: 3px solid var(--color-saffron);
    background: var(--color-saffron-pale);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.translation-label {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-saffron);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.4rem;
}

.translation-text {
    font-size: 0.92rem;
    line-height: 1.7;
    color: var(--color-text);
}

/* --- Modern Insight Label/Text in Verse Card --- */
.modern-insight-label {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gold);
    margin-bottom: 0.4rem;
}

.modern-insight-text {
    font-size: 0.9rem;
    line-height: 1.75;
    color: var(--color-text);
}

/* --- Word View Cards --- */
.word-view-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.word-view-header {
    margin-bottom: 1rem;
}

.word-view-sloka {
    font-family: var(--font-devanagari);
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    text-align: center;
    margin-bottom: 0.5rem;
    white-space: pre-line;
}

.word-view-transliteration {
    font-size: 0.85rem;
    font-style: italic;
    color: var(--color-text-muted);
    text-align: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border-light);
    white-space: pre-line;
}

/* --- Insight View Cards --- */
.insight-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-left: 4px solid var(--color-gold-light);
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.insight-card-header {
    margin-bottom: 0.75rem;
}

.insight-sloka-text {
    font-family: var(--font-devanagari);
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    text-align: center;
    margin-bottom: 0.5rem;
    white-space: pre-line;
}

.insight-transliteration {
    font-size: 0.8rem;
    font-style: italic;
    color: var(--color-text-muted);
    text-align: center;
    margin-bottom: 0.75rem;
    white-space: pre-line;
}

.insight-translation {
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    padding: 0.75rem 1rem;
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    margin-bottom: 1rem;
}

.insight-modern {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text);
    padding: 1rem;
    background: linear-gradient(135deg, #fef9f0 0%, #fdf5e6 100%);
    border-radius: var(--radius);
    border-left: 3px solid var(--color-gold-light);
}

/* --- Search Match Field --- */
.search-match-field {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-style: italic;
    flex: 1;
}

/* --- Sloka Devanagari Block --- */
.sloka-devanagari {
    font-family: var(--font-devanagari);
    font-size: 1.3rem;
    line-height: 2;
    padding: 1.5rem;
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    text-align: center;
    border: 1px solid var(--color-border-light);
    color: var(--color-text);
    white-space: pre-line;
}

/* --- Sloka Transliteration --- */
.sloka-transliteration {
    font-size: 0.95rem;
    line-height: 1.9;
    padding: 1rem 1.25rem;
    background: var(--color-white);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-style: italic;
    color: var(--color-text);
    border: 1px solid var(--color-border-light);
    text-align: center;
    white-space: pre-line;
}

/* --- Word-by-Word Grid --- */
.word-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.word-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius);
    padding: 0.85rem 0.65rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.word-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-saffron);
    transform: translateY(-2px);
}

.word-devanagari {
    font-family: var(--font-devanagari);
    font-size: 1.4rem;
    line-height: 1.4;
    color: var(--color-text);
    margin-bottom: 0.35rem;
    font-weight: 500;
}

.word-transliteration {
    font-size: 0.8rem;
    font-style: italic;
    color: var(--color-saffron);
    margin-bottom: 0.3rem;
    line-height: 1.3;
}

.word-meaning {
    font-size: 0.72rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

/* --- Modern Insight Card --- */
.modern-insight {
    background: linear-gradient(135deg, #fef9f0 0%, #fdf5e6 100%);
    border: 1px solid var(--color-border-light);
    border-left: 4px solid var(--color-gold-light);
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.insight-label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gold);
    background: rgba(184, 134, 11, 0.1);
    border: 1px solid rgba(184, 134, 11, 0.25);
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    margin-bottom: 0.75rem;
}

.modern-insight p {
    font-size: 0.92rem;
    line-height: 1.75;
    color: var(--color-text);
}

/* --- Search Input (standalone) --- */
.search-input {
    width: 100%;
    padding: 0.85rem 1.25rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    background: var(--color-white);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-input:focus {
    border-color: var(--color-saffron);
    box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.12);
}

.search-input::placeholder {
    color: var(--color-border);
}

/* --- Search Results --- */
.search-results {
    margin-top: 1rem;
}

.search-results .verse-card {
    animation: fadeInUp 0.3s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Search Highlight --- */
.highlight {
    background: rgba(218, 165, 32, 0.25);
    color: var(--color-text);
    padding: 0.1em 0.2em;
    border-radius: 3px;
    font-weight: 600;
}

/* --- Floating Scroll Buttons --- */
.scroll-buttons {
    position: fixed;
    bottom: 2rem;
    right: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.scroll-buttons.visible {
    opacity: 1;
    pointer-events: auto;
}

.scroll-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: var(--color-white);
    color: var(--color-saffron);
    font-size: 1rem;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-btn:hover {
    background: var(--color-saffron);
    color: var(--color-white);
    border-color: var(--color-saffron);
    box-shadow: var(--shadow-lg);
    transform: scale(1.1);
}

@media (max-width: 600px) {
    .scroll-buttons {
        bottom: 1.25rem;
        right: 1rem;
    }

    .scroll-btn {
        width: 38px;
        height: 38px;
        font-size: 0.9rem;
    }
}

/* --- Footer --- */
.site-footer {
    text-align: center;
    padding: 2rem 1.5rem;
    background: linear-gradient(135deg, #7a5c1e 0%, #B8860B 50%, #7a5c1e 100%);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
    margin-top: 3rem;
}

.footer-ornament {
    font-size: 1.2rem;
    color: var(--color-gold-light);
    margin-bottom: 0.75rem;
    opacity: 0.8;
}

.footer-note {
    font-size: 0.75rem;
    opacity: 0.5;
    margin-top: 0.25rem;
}

.footer-note a {
    color: var(--color-gold-light);
    text-decoration: none;
}

.footer-note a:hover {
    text-decoration: underline;
}

/* ============================================
   Responsive Design
   ============================================ */

/* --- Tablet (max-width: 768px) --- */
@media (max-width: 768px) {
    .word-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.6rem;
    }

    .chapter-btn {
        width: 32px;
        height: 32px;
        font-size: 0.7rem;
    }

    .chapter-nav {
        gap: 0.35rem;
        padding: 0.75rem;
    }

    .sloka-devanagari {
        font-size: 1.15rem;
        padding: 1.25rem;
    }
}

/* --- Mobile (max-width: 600px) --- */
@media (max-width: 600px) {
    html {
        font-size: 16px;
    }

    .site-title {
        font-size: 1.8rem;
    }

    .site-subtitle {
        font-size: 0.95rem;
    }

    .nav-btn {
        font-size: 0.75rem;
        padding: 0.7rem 0.3rem;
    }

    .verse-body {
        padding: 0.75rem;
    }

    .hindi-block {
        padding: 0.75rem;
        font-size: 1rem;
    }

    .transliteration-block {
        padding: 0.75rem;
        font-size: 0.85rem;
    }

    .header-sections {
        flex-direction: column;
        gap: 0.4rem;
    }

    .verse-type-tag {
        display: none;
    }

    .section-divider::before,
    .section-divider::after {
        width: 40px;
    }

    .section-divider::before {
        right: calc(50% + 60px);
    }

    .section-divider::after {
        left: calc(50% + 60px);
    }

    /* Word grid: 2 columns on mobile */
    .word-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .word-card {
        padding: 0.65rem 0.5rem;
    }

    .word-devanagari {
        font-size: 1.2rem;
    }

    .word-transliteration {
        font-size: 0.72rem;
    }

    .word-meaning {
        font-size: 0.65rem;
    }

    .chapter-btn {
        width: 30px;
        height: 30px;
        font-size: 0.65rem;
    }

    .chapter-nav {
        gap: 0.3rem;
        padding: 0.6rem;
    }

    .sloka-devanagari {
        font-size: 1.05rem;
        padding: 1rem;
        line-height: 1.8;
    }

    .sloka-transliteration {
        font-size: 0.85rem;
        padding: 0.75rem;
    }

    .modern-insight {
        padding: 1rem 1.15rem;
    }

    .search-input {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .progress-bar,
    .view-nav,
    .expand-controls,
    .verse-toggle,
    .search-box,
    .search-input,
    .search-results,
    .top-bar,
    .chapter-nav,
    .scroll-buttons {
        display: none !important;
    }

    .verse-card:not(.expanded) .verse-body {
        display: block !important;
    }

    .verse-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }

    .word-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }

    .word-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .modern-insight {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
        border-left: 4px solid #B8860B;
    }

    body {
        font-size: 12pt;
        background: #fff;
        color: #000;
    }

    .site-header {
        background: none;
        color: #000;
        border-bottom: 2px solid #B8860B;
    }

    .site-title {
        -webkit-text-fill-color: initial;
        background: none;
        color: #2c1810;
    }

    .site-footer {
        background: none;
        color: #000;
        border-top: 1px solid #ccc;
    }

    .highlight {
        background: none;
        font-weight: 700;
        text-decoration: underline;
    }
}