/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #0a0a0a;
    --secondary-color: #1a1a1a;
    --accent-color: #2a2a2a;
    --text-color: #eaeaea;
    --text-light: #b8b8b8;
    --highlight: #D4AF37;
    --amber-gold: #FFB84D;
    --amber-warm: #FFD700;
    --amber-dark: #B8860B;
    --gradient-start: #0a0a0a;
    --gradient-end: #1a1a1a;
    --shadow: rgba(0, 0, 0, 0.5);
    --shadow-lg: rgba(0, 0, 0, 0.7);
    --glow-amber: rgba(212, 175, 55, 0.3);
    --glow-amber-strong: rgba(212, 175, 55, 0.6);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    font-size: 18px;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--primary-color);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 10px var(--shadow), 0 0 20px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

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

.nav-brand h1 {
    font-size: 1.5rem;
    color: #f5f5f5;
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.01em;
    text-shadow: 0 1px 10px rgba(255, 255, 255, 0.1);
}

.nav-brand .subtitle {
    font-size: 0.9rem;
    color: var(--text-light);
    display: block;
    margin-top: -5px;
}

.nav-brand h1 .dekons {
    font-size: 0.85em;
}

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

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #f0f0f0;
    transition: width 0.3s ease;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.2);
}

.nav-menu a:hover {
    color: #f0f0f0;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    gap: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-color);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #0a0a0a;
    padding: 100px 20px 50px;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.02) 0%, transparent 50%);
    z-index: 0;
    pointer-events: none;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('VIenna2047 Teil1/Cover_NEU_DE.jpg') center/cover;
    opacity: 0.15;
    z-index: 0;
    filter: blur(20px);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(10, 10, 10, 0.85) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1400px;
    width: 100%;
}

.book-cover-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.book-cover {
    max-width: 450px;
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.95), 0 15px 40px rgba(0, 0, 0, 0.85), 0 0 40px rgba(255, 255, 255, 0.1);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.15));
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.book-cover:hover {
    transform: scale(1.03) translateY(-5px);
    box-shadow: 0 35px 90px rgba(0, 0, 0, 0.98), 0 20px 50px rgba(0, 0, 0, 0.9), 0 0 60px rgba(255, 255, 255, 0.2);
    filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.25));
    border-color: rgba(255, 255, 255, 0.2);
}

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

.hero-title {
    font-size: 2.5rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    letter-spacing: 0.1em;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    color: #d0d0d0;
    text-shadow: 0 1px 8px rgba(255, 255, 255, 0.15), 0 0 15px rgba(255, 255, 255, 0.1);
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.1));
    white-space: nowrap;
    line-height: 1.2;
    text-transform: none;
    opacity: 0.85;
}

.hero-subtitle {
    font-size: 2.2rem;
    color: #e8e8e8;
    margin-bottom: 1rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-shadow: 0 2px 15px rgba(255, 255, 255, 0.2), 0 0 25px rgba(255, 255, 255, 0.15);
    opacity: 0.95;
}

@keyframes shimmer {
    0%, 100% {
        filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.2));
        opacity: 1;
    }
    50% {
        filter: drop-shadow(0 0 25px rgba(255, 255, 255, 0.4));
        opacity: 0.95;
    }
}

.hero-question {
    font-size: 2.4rem;
    color: #f0f0f0;
    margin: 1.5rem 0 2rem 0;
    font-weight: 500;
    font-style: italic;
    letter-spacing: 0.03em;
    text-shadow: 0 3px 25px rgba(255, 255, 255, 0.3), 0 0 30px rgba(255, 255, 255, 0.2);
    line-height: 1.6;
    position: relative;
    padding: 0.5rem 0;
    border-top: 2px solid rgba(255, 255, 255, 0.2);
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.hero-author {
    font-size: 1.5rem;
    color: #f0f0f0;
    margin-bottom: 2rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-shadow: 0 2px 15px rgba(255, 255, 255, 0.2), 0 0 20px rgba(255, 255, 255, 0.15);
}

.hero-tagline {
    font-size: 1.4rem;
    color: #e0e0e0;
    margin-bottom: 2rem;
    line-height: 1.8;
    font-weight: 500;
    letter-spacing: 0.02em;
    text-shadow: 0 1px 12px rgba(255, 255, 255, 0.15);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    border: 2px solid transparent;
}

.btn-primary {
    background: #ffffff;
    color: #0a0a0a;
    font-weight: 700;
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.3), 0 6px 20px rgba(0, 0, 0, 0.8), 0 0 40px rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
    background: #f5f5f5;
    border-color: #f5f5f5;
    color: #0a0a0a;
    transform: translateY(-3px);
    box-shadow: 0 0 40px rgba(255, 255, 255, 0.4), 0 10px 25px rgba(0, 0, 0, 0.9), 0 0 50px rgba(255, 255, 255, 0.3);
}

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

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

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 25px;
    position: relative;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    animation: scroll 2s infinite;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #f0f0f0;
    position: relative;
    padding-bottom: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    text-shadow: 0 2px 20px rgba(255, 255, 255, 0.15);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #f0f0f0, transparent);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

/* About Section */
.about {
    background: var(--secondary-color);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-text .lead {
    font-size: 1.3rem;
    font-weight: 600;
    color: #f0f0f0;
    margin-bottom: 1.5rem;
    letter-spacing: 0.01em;
    text-shadow: 0 1px 10px rgba(255, 255, 255, 0.1);
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

blockquote {
    border-left: 4px solid #f0f0f0;
    padding-left: 2rem;
    margin: 2rem 0;
    font-size: 1.4rem;
    color: #f5f5f5;
    font-weight: 700;
    letter-spacing: 0.01em;
    text-shadow: 0 2px 15px rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
    padding: 1.5rem 2rem;
    background: rgba(26, 26, 26, 0.3);
    border-radius: 5px;
}

.book-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.detail-card {
    background: rgba(26, 26, 26, 0.5);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
}

.detail-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow), 0 0 25px rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.detail-card h3 {
    color: #f0f0f0;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-shadow: 0 1px 10px rgba(255, 255, 255, 0.1);
}

.detail-card p {
    color: var(--text-light);
    line-height: 1.8;
}

.about-book-section {
    margin-top: 4rem;
    background: rgba(26, 26, 26, 0.4);
    padding: 3rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.about-book-title {
    color: #f0f0f0;
    margin-bottom: 2rem;
    font-size: 1.8rem;
    text-align: center;
    font-weight: 700;
    letter-spacing: 0.01em;
    text-shadow: 0 2px 15px rgba(255, 255, 255, 0.15);
}

.about-book-section p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 2rem;
}

.fans-section {
    margin: 2rem 0;
}

.fans-section h4 {
    color: #f0f0f0;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-shadow: 0 1px 10px rgba(255, 255, 255, 0.1);
}

.fans-list {
    list-style: none;
    padding-left: 0;
}

.fans-list li {
    padding: 0.8rem 1rem;
    margin-bottom: 0.5rem;
    background: rgba(10, 10, 10, 0.6);
    border-left: 3px solid rgba(255, 255, 255, 0.3);
    color: var(--text-light);
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.fans-list li:hover {
    background: rgba(26, 26, 26, 0.8);
    transform: translateX(5px);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
    border-left-color: rgba(255, 255, 255, 0.6);
}

.genre-tag {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 1.1rem;
    color: var(--text-color);
}

.genre-tag strong {
    color: #f0f0f0;
    font-weight: 600;
    text-shadow: 0 1px 10px rgba(255, 255, 255, 0.1);
}

.questions-section {
    margin-top: 4rem;
    background: rgba(26, 26, 26, 0.4);
    padding: 3rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.questions-title {
    color: #f0f0f0;
    margin-bottom: 2rem;
    font-size: 1.8rem;
    text-align: center;
    font-weight: 700;
    letter-spacing: 0.01em;
    text-shadow: 0 2px 15px rgba(255, 255, 255, 0.15);
}

.questions-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.questions-list li {
    padding: 1rem;
    background: rgba(10, 10, 10, 0.6);
    border-left: 3px solid rgba(255, 255, 255, 0.3);
    color: var(--text-light);
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.questions-list li:hover {
    background: rgba(26, 26, 26, 0.8);
    transform: translateX(5px);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
    border-left-color: rgba(255, 255, 255, 0.6);
}

/* CTA Section */
.cta-section {
    text-align: center;
    margin-top: 4rem;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

/* Purchase Section */
.purchase {
    background: #0a0a0a;
    text-align: center;
    position: relative;
}

.purchase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(255, 255, 255, 0.015) 0%, transparent 50%);
    z-index: 0;
    pointer-events: none;
}

.purchase-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.purchase-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.book-in-store {
    max-width: 100%;
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 40px var(--shadow-lg);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.book-in-store:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 50px var(--shadow-lg);
}

.purchase-text-wrapper {
    text-align: left;
}

.purchase-text {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-large svg {
    transition: transform 0.3s ease;
}

.btn-large:hover svg {
    transform: translate(3px, -3px);
}

/* Sequel Teaser Section */
.sequel-teaser {
    background: #0a0a0a;
    position: relative;
    overflow: hidden;
}

.sequel-teaser::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 35%, rgba(255, 255, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 75% 65%, rgba(255, 255, 255, 0.02) 0%, transparent 50%);
    z-index: 0;
    pointer-events: none;
}

.sequel-teaser::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('VIenna2047 Teil1/Cover_NEU_DE.jpg') center/cover;
    opacity: 0.12;
    z-index: 0;
    filter: blur(25px);
}

.teaser-content {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.teaser-cover-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.teaser-cover {
    max-width: 400px;
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9), 0 10px 30px rgba(0, 0, 0, 0.8);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    filter: drop-shadow(0 0 0 rgba(0, 0, 0, 0));
}

.teaser-cover:hover {
    transform: scale(1.05);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.95), 0 15px 40px rgba(0, 0, 0, 0.9);
    filter: drop-shadow(0 0 0 rgba(0, 0, 0, 0));
}

.teaser-text {
    background: rgba(26, 26, 26, 0.7);
    padding: 3rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.4);
}

.teaser-text h3 {
    color: #f0f0f0;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 700;
    letter-spacing: -0.01em;
    text-shadow: 0 2px 20px rgba(255, 255, 255, 0.15);
}

.teaser-lead {
    font-size: 1.5rem;
    font-weight: 600;
    color: #f0f0f0;
    margin-bottom: 1.5rem;
    text-align: center;
    letter-spacing: 0.01em;
    text-shadow: 0 2px 15px rgba(255, 255, 255, 0.15);
}

.teaser-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.teaser-quote {
    font-style: italic;
    font-size: 1.2rem;
    color: #d0d0d0;
    border-left: 4px solid #f0f0f0;
    padding-left: 2rem;
    margin: 2rem 0;
}

.teaser-coming-soon {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(240, 240, 240, 0.3);
    font-size: 1.2rem;
    color: #f0f0f0;
    font-weight: 500;
    text-shadow: 0 1px 10px rgba(255, 255, 255, 0.1);
}

.teaser-coming-soon strong {
    font-size: 1.5rem;
    display: block;
    margin-bottom: 0.5rem;
}

/* Story Section */
.story {
    background: var(--primary-color);
}

.story-content {
    max-width: 900px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
}

.story-content p {
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

/* Gallery Section */
.gallery {
    background: var(--secondary-color);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    aspect-ratio: 16/9;
    cursor: pointer;
    box-shadow: 0 5px 20px var(--shadow);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px var(--shadow-lg);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
    padding: 2rem 1rem 1rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay p {
    color: var(--text-color);
    font-weight: 600;
    margin: 0;
}

/* Author Section */
.author {
    background: var(--primary-color);
}

.author-content {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
    align-items: start;
}

.author-image {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.author-photo {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px var(--shadow);
    object-fit: cover;
}

.author-text h3 {
    color: #f0f0f0;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    text-shadow: 0 2px 15px rgba(255, 255, 255, 0.15);
}

.author-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

/* Comparison Section */
.comparison {
    background: var(--secondary-color);
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.comparison-item {
    background: rgba(26, 26, 26, 0.5);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
}

.comparison-item:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 10px 30px var(--shadow), 0 0 25px rgba(255, 255, 255, 0.1);
}

.comparison-item h4 {
    color: #f0f0f0;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-shadow: 0 1px 10px rgba(255, 255, 255, 0.1);
}

.comparison-item p {
    color: var(--text-light);
    margin: 0;
}

/* Contact Section */
.contact {
    background: var(--primary-color);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-info {
    background: rgba(26, 26, 26, 0.5);
    padding: 3rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.contact-info h3 {
    color: #f0f0f0;
    margin-bottom: 2rem;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    text-shadow: 0 2px 15px rgba(255, 255, 255, 0.15);
}

.contact-info p {
    margin-bottom: 1.5rem;
    color: var(--text-color);
    line-height: 1.8;
}

.contact-info a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: #ffffff;
    text-decoration: underline;
}

/* Footer */
.footer {
    background: var(--secondary-color);
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.3);
}

.footer p {
    color: var(--text-light);
    margin: 0.5rem 0;
}

.footer-subtitle {
    color: #f0f0f0;
    font-weight: 600;
    text-shadow: 0 1px 10px rgba(255, 255, 255, 0.1);
}

.counter-stats {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.9rem;
}

.counter-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
}

.counter-label {
    color: var(--text-light);
    font-weight: 400;
}

.counter-value {
    color: #f0f0f0;
    font-weight: 700;
    font-size: 1rem;
    text-shadow: 0 1px 5px rgba(255, 255, 255, 0.2);
}

.counter-separator {
    color: rgba(255, 255, 255, 0.3);
    margin: 0 0.5rem;
}

@media (max-width: 768px) {
    .counter-stats {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .counter-separator {
        display: none;
    }
    
    .counter-item {
        flex-direction: column;
        gap: 0.2rem;
    }
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    animation: fadeIn 0.3s ease;
}

.lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 10px 60px var(--shadow-lg);
}

.lightbox-caption {
    color: var(--text-color);
    margin-top: 1rem;
    font-size: 1.2rem;
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 50px;
    color: var(--text-color);
    font-size: 3rem;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.lightbox-close:hover {
    color: rgba(255, 255, 255, 0.9);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Responsive Design */
/* Large screens - increase sizes */
@media (min-width: 1400px) {
    body {
        font-size: 20px;
    }
    
    .container {
        max-width: 1600px;
        padding: 0 60px;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-subtitle {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 3.5rem;
    }
    
    .book-cover {
        max-width: 550px;
    }
    
    .teaser-cover {
        max-width: 500px;
    }
}

@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

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

    .hero-title {
        font-size: 2.2rem;
        text-align: center;
    }

    .hero-subtitle {
        font-size: 1.5rem;
        text-align: center;
    }

    .hero-question {
        text-align: center;
    }

    .hero-author {
        text-align: center;
    }

    .hero-tagline {
        text-align: center;
    }

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

    .book-cover {
        max-width: 100%;
        width: auto;
        height: auto;
        max-height: 80vh;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 10, 10, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px var(--shadow), 0 0 30px rgba(0, 0, 0, 0.5);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

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

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .questions-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    body {
        font-size: 16px;
    }
    
    .container {
        padding: 0 20px;
    }
    
    .nav-brand h1 {
        font-size: 1.2rem;
    }
    
    .nav-brand h1 .dekons {
        font-size: 0.8em;
    }
    
    .hero-text {
        text-align: center;
    }

    .hero-title {
        font-size: 2rem;
        text-align: center;
    }

    .hero-subtitle {
        text-align: center;
    }

    .hero-question {
        text-align: center;
    }

    .hero-author {
        text-align: center;
    }

    .hero-tagline {
        text-align: center;
    }

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

    .section-title {
        font-size: 2rem;
    }

    .book-details {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .comparison-grid {
        grid-template-columns: 1fr;
    }

    .author-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .author-image {
        justify-content: center;
    }

    .author-photo {
        max-width: 250px;
    }

    .purchase-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .purchase-text-wrapper {
        text-align: center;
    }

    .teaser-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .teaser-cover {
        max-width: 100%;
        width: auto;
        height: auto;
        max-height: 80vh;
    }

    .teaser-text {
        padding: 2rem;
    }

    .teaser-lead {
        font-size: 1.1rem;
    }

    .lightbox-close {
        top: 20px;
        right: 20px;
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 16px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .nav-brand h1 {
        font-size: 1rem;
    }
    
    .nav-brand h1 .dekons {
        font-size: 0.75em;
    }
    
    .nav-brand .subtitle {
        font-size: 0.75rem;
    }
    
    .hero {
        padding: 80px 20px 30px;
    }

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

    .hero-title {
        font-size: 1.8rem;
        text-align: center;
    }

    .hero-subtitle {
        font-size: 1.2rem;
        text-align: center;
    }

    .hero-question {
        text-align: center;
        font-size: 1.5rem;
    }

    .hero-author {
        text-align: center;
        font-size: 1.1rem;
    }

    .hero-tagline {
        text-align: center;
        font-size: 1rem;
    }

    .hero-buttons {
        justify-content: center;
    }
    
    .book-cover {
        max-width: 100%;
        width: auto;
        height: auto;
        max-height: 80vh;
    }
    
    .teaser-cover {
        max-width: 100%;
        width: auto;
        height: auto;
        max-height: 80vh;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    section {
        padding: 60px 0;
    }
}