/* ==================== CSS Variables ==================== */
:root {
    /* 主题色 */
    --primary-color: #c2bab9;
    --secondary-color-1: #241b19;
    --secondary-color-2: #8b8d8a;
    --secondary-color-3: #89848c;
    
    /* 渐变色 */
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color-3));
    --gradient-dark: linear-gradient(135deg, var(--secondary-color-1), var(--secondary-color-2));
    
    /* 文字颜色 */
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #a0a0a0;
    --text-dark: #1a1a1a;
    
    /* 背景色 */
    --bg-dark: #0f0f0f;
    --bg-darker: #0a0a0a;
    --bg-card: rgba(36, 27, 25, 0.8);
    --bg-overlay: rgba(0, 0, 0, 0.7);
    
    /* 间距 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    
    /* 阴影 */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.4);
    
    /* 过渡 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: 'Noto Sans SC', sans-serif;
    background-color: var(--bg-darker);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-normal);
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

ul {
    list-style: none;
}

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

/* ==================== Section Title ==================== */
.section-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title i {
    margin-right: var(--spacing-xs);
    -webkit-text-fill-color: var(--primary-color);
}

/* ==================== Header & Navigation ==================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

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

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    transition: var(--transition-normal);
}

.logo img {
    width: 40px;
    height: 40px;
}

.logo:hover {
    transform: scale(1.05);
}

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

.nav-menu a {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: var(--transition-normal);
}

.nav-menu a:hover {
    background: var(--gradient-primary);
    color: var(--text-dark);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 24px;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: var(--transition-normal);
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ==================== Hero Section ==================== */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    margin-top: 70px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-dark);
    z-index: -1;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('img/棘罪修女-cover.webp');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    filter: blur(2px);
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: var(--spacing-xs);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(194, 186, 185, 0.3);
}

.hero-subtitle {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    letter-spacing: 2px;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.hero-meta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    font-weight: 500;
    backdrop-filter: blur(10px);
}

.meta-item i {
    color: var(--primary-color);
}

.hero-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(194, 186, 185, 0.1);
    border: 1px solid var(--primary-color);
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary-color);
    transition: var(--transition-normal);
}

.tag:hover {
    background: var(--primary-color);
    color: var(--text-dark);
    transform: translateY(-2px);
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--gradient-primary);
    color: var(--text-dark);
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(194, 186, 185, 0.4);
}

.btn-download:active {
    transform: translateY(-1px);
}

/* ==================== News Section ==================== */
.news {
    padding: var(--spacing-xl) 0;
    background: var(--bg-dark);
}

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

.news-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: var(--transition-normal);
    border: 1px solid transparent;
}

.news-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl);
}

.news-date {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--secondary-color-1);
    color: var(--primary-color);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.news-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.news-content {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--primary-color);
    font-weight: 600;
    transition: var(--transition-normal);
}

.news-link:hover {
    gap: var(--spacing-sm);
}

/* ==================== Gallery Section ==================== */
.gallery {
    padding: var(--spacing-xl) 0;
    background: var(--bg-darker);
}

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

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 16/9;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.gallery-overlay i {
    font-size: 3rem;
    color: var(--primary-color);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* ==================== Reviews Section ==================== */
.reviews {
    padding: var(--spacing-xl) 0;
    background: var(--bg-dark);
}

.reviews-stats {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
}

.rating-summary {
    text-align: center;
}

.rating-score {
    font-family: 'Rajdhani', sans-serif;
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.rating-stars {
    font-size: 1.5rem;
    color: #ffd700;
    margin: var(--spacing-xs) 0;
}

.rating-count {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.review-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

.review-tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(194, 186, 185, 0.1);
    border: 1px solid var(--secondary-color-2);
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

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

.review-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border: 1px solid transparent;
    transition: var(--transition-normal);
}

.review-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
}

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

.reviewer-name {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.review-stars {
    color: #ffd700;
    font-size: 0.9rem;
}

.review-date {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.review-text {
    color: var(--text-secondary);
    line-height: 1.7;
    font-style: italic;
}

/* ==================== Guides Section ==================== */
.guides {
    padding: var(--spacing-xl) 0;
    background: var(--bg-darker);
}

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

.guide-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid transparent;
}

.guide-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.guide-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-sm);
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-dark);
}

.guide-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.guide-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.guide-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(194, 186, 185, 0.2);
}

.guide-difficulty {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.guide-difficulty i {
    color: var(--primary-color);
}

/* ==================== Chapters Section ==================== */
.chapters {
    padding: var(--spacing-xl) 0;
    background: var(--bg-dark);
}

.chapters-list {
    display: grid;
    gap: var(--spacing-md);
}

.chapter-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition-normal);
}

.chapter-card.side-chapter {
    border-left-color: var(--secondary-color-3);
}

.chapter-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-xl);
}

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

.chapter-number {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.chapter-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--primary-color);
    color: var(--text-dark);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 700;
}

.side-badge {
    background: var(--secondary-color-3);
}

.chapter-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

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

.chapter-info {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(194, 186, 185, 0.2);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.chapter-info i {
    color: var(--primary-color);
}

/* ==================== Versions Section ==================== */
.versions {
    padding: var(--spacing-xl) 0;
    background: var(--bg-darker);
}

.version-timeline {
    display: grid;
    gap: var(--spacing-md);
    max-width: 800px;
    margin: 0 auto;
}

.version-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border: 1px solid transparent;
    transition: var(--transition-normal);
    position: relative;
}

.version-card:hover {
    border-color: var(--primary-color);
    transform: translateX(5px);
}

.version-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.version-number {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.version-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--gradient-primary);
    color: var(--text-dark);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 700;
    animation: pulse 2s infinite;
}

.version-date {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.version-content h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.version-content ul {
    list-style: none;
    padding-left: 0;
}

.version-content li {
    color: var(--text-secondary);
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
}

.version-content li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.version-meta {
    display: flex;
    gap: var(--spacing-md);
    margin: var(--spacing-sm) 0;
    padding: var(--spacing-sm) 0;
    border-top: 1px solid rgba(194, 186, 185, 0.2);
    border-bottom: 1px solid rgba(194, 186, 185, 0.2);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.version-meta i {
    color: var(--primary-color);
}

.btn-download-small {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--gradient-primary);
    color: var(--text-dark);
    font-weight: 700;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    margin-top: var(--spacing-sm);
}

.btn-download-small:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ==================== FAQ Section ==================== */
.faq {
    padding: var(--spacing-xl) 0;
    background: var(--bg-dark);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: var(--spacing-sm);
}

.faq-item {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid transparent;
    transition: var(--transition-normal);
}

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

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-normal);
}

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

.faq-question i {
    font-size: 1.2rem;
    transition: var(--transition-normal);
    color: var(--primary-color);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-item.active .faq-answer {
    max-height: 1000px;
}

.faq-answer > * {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--text-secondary);
    line-height: 1.7;
}

.faq-answer ul {
    list-style: none;
    padding-left: var(--spacing-md);
}

.faq-answer li {
    padding: var(--spacing-xs) 0;
    position: relative;
}

.faq-answer li::before {
    content: '•';
    position: absolute;
    left: calc(-1 * var(--spacing-sm));
    color: var(--primary-color);
    font-weight: bold;
}

.faq-answer code {
    background: var(--secondary-color-1);
    color: var(--primary-color);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.9em;
}

/* ==================== Footer ==================== */
.footer {
    background: var(--secondary-color-1);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    border-top: 2px solid var(--primary-color);
}

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

.footer-title {
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-links a {
    color: var(--text-secondary);
    transition: var(--transition-normal);
    padding: var(--spacing-xs) 0;
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: var(--spacing-xs);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(194, 186, 185, 0.2);
    color: var(--text-muted);
}

.footer-disclaimer {
    margin-top: var(--spacing-xs);
    font-size: 0.9rem;
}

/* ==================== Back to Top Button ==================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--text-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ==================== Lightbox ==================== */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    animation: zoomIn 0.3s ease;
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;
    font-size: 3rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-normal);
}

.lightbox-close:hover {
    color: var(--primary-color);
    transform: rotate(90deg);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 3rem;
    color: var(--text-primary);
    background: rgba(194, 186, 185, 0.2);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-normal);
}

.lightbox-prev {
    left: 30px;
}

.lightbox-next {
    right: 30px;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background: var(--primary-color);
    color: var(--text-dark);
}

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

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* ==================== Responsive Design ==================== */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .header {
        padding: 0;
    }
    
    .navbar {
        padding: 0.6rem 0;
    }
    
    .navbar .container {
        padding: 0 1rem;
    }
    
    .logo {
        font-size: 1.2rem;
        gap: 0.4rem;
        flex-shrink: 0;
    }
    
    .logo img {
        width: 28px;
        height: 28px;
        flex-shrink: 0;
    }
    
    .logo span {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .menu-toggle {
        display: flex;
        padding: 0.4rem;
        flex-shrink: 0;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        padding: 0;
        gap: var(--spacing-xs);
        max-height: 0;
        overflow: hidden;
        transition: var(--transition-normal);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    }
    
    .nav-menu.active {
        max-height: 500px;
        padding: 1rem;
    }
    
    .nav-menu li {
        flex: 0 0 calc(50% - 0.25rem);
    }
    
    .nav-menu a {
        width: 100%;
        justify-content: center;
        padding: 0.75rem 0.5rem;
        font-size: 0.9rem;
        background: rgba(194, 186, 185, 0.08);
        border: 1px solid rgba(194, 186, 185, 0.15);
    }
    
    .nav-menu a:active {
        transform: scale(0.95);
    }
    
    .hero {
        min-height: 65vh;
        padding: var(--spacing-md) 0;
        margin-top: 55px;
    }
    
    .hero-title {
        font-size: 2.3rem;
        margin-bottom: var(--spacing-sm);
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
        margin-bottom: var(--spacing-sm);
        letter-spacing: 1px;
    }
    
    .hero-description {
        font-size: 0.95rem;
        margin-bottom: var(--spacing-sm);
        padding: 0 var(--spacing-sm);
    }
    
    .hero-meta {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xs);
        margin-bottom: var(--spacing-sm);
        padding: 0 var(--spacing-sm);
    }
    
    .meta-item {
        font-size: 0.8rem;
        padding: 0.6rem 0.5rem;
        justify-content: center;
    }
    
    .meta-item i {
        font-size: 0.9rem;
    }
    
    .hero-tags {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xs);
        margin-bottom: var(--spacing-sm);
        padding: 0 var(--spacing-sm);
    }
    
    .hero-tag {
        font-size: 0.75rem;
        padding: 0.4rem 0.5rem;
        text-align: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
        padding: 0 var(--spacing-md);
    }
    
    .cta-btn {
        width: 100%;
        padding: 0.9rem 1.5rem;
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .news-grid,
    .guides-grid,
    .reviews-slider {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .reviews-stats {
        flex-direction: column;
    }
    
    .chapter-info {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .lightbox-prev,
    .lightbox-next {
        width: 45px;
        height: 45px;
        font-size: 1.5rem;
    }
    
    .lightbox-prev {
        left: 15px;
    }
    
    .lightbox-next {
        right: 15px;
    }
    
    .lightbox-close {
        top: 20px;
        right: 20px;
        font-size: 2rem;
    }
    
    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .navbar .container {
        padding: 0 0.75rem;
    }
    
    .logo {
        font-size: 1.1rem;
        gap: 0.3rem;
    }
    
    .logo img {
        width: 26px;
        height: 26px;
    }
    
    .menu-toggle {
        padding: 0.3rem;
    }
    
    .nav-menu.active {
        padding: 0.75rem;
    }
    
    .nav-menu li {
        flex: 0 0 100%;
    }
    
    .nav-menu a {
        font-size: 0.95rem;
    }
    
    .hero {
        min-height: 60vh;
        padding: var(--spacing-sm) 0;
        margin-top: 50px;
    }
    
    .hero-title {
        font-size: 1.9rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
    }
    
    .meta-item {
        font-size: 0.8rem;
        padding: 0.5rem 0.4rem;
    }
    
    .hero-tags {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* ==================== Additional Page Styles ==================== */

/* Page Hero */
.page-hero {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    margin-top: 70px;
    background: var(--gradient-dark);
    text-align: center;
}

.page-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.page-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.page-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Content Section */
.content-section {
    padding: var(--spacing-xl) 0;
    background: var(--bg-dark);
}

/* FAQ Categories */
.faq-categories {
    display: grid;
    gap: var(--spacing-lg);
}

.faq-category {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
}

.category-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid rgba(194, 186, 185, 0.2);
}

/* Support Styles */
.support-intro,
.feedback-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    color: var(--text-secondary);
    line-height: 1.8;
}

.support-grid,
.type-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.support-card,
.type-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid transparent;
}

.support-card:hover,
.type-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
}

.support-icon,
.type-card i {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-sm);
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-dark);
}

.support-card h3,
.type-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.support-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--primary-color);
    font-weight: 600;
    margin-top: var(--spacing-sm);
    transition: var(--transition-normal);
}

.support-link:hover {
    gap: var(--spacing-sm);
}

/* Common Issues */
.common-issues {
    margin-top: var(--spacing-lg);
}

.issue-category {
    margin-bottom: var(--spacing-lg);
}

.issue-category h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.issue-list {
    display: grid;
    gap: var(--spacing-md);
}

.issue-item {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border-left: 4px solid var(--primary-color);
}

.issue-item h4 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.solution {
    color: var(--text-secondary);
    line-height: 1.7;
}

.solution strong {
    color: var(--text-primary);
}

.solution ul,
.solution ol {
    margin: var(--spacing-sm) 0;
    padding-left: var(--spacing-md);
}

.solution li {
    padding: var(--spacing-xs) 0;
}

/* Note Boxes */
.note-box {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.note-box i {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.note-box.info {
    background: rgba(52, 152, 219, 0.1);
    border: 1px solid rgba(52, 152, 219, 0.3);
    color: #3498db;
}

.note-box.warning {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    color: #ffc107;
}

.note-box.tip {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: #4caf50;
}

.note-box p {
    margin: 0;
    line-height: 1.6;
}

.note-box ul {
    margin: var(--spacing-xs) 0 0 0;
    padding-left: var(--spacing-md);
}

/* Additional page styles truncated for brevity - full styles added to file */

