:root {
    --bg-color: #0a0a0f;
    --text-color: #e0e0e0;
    --primary-color: #00ff9d;
    /* Neon Green */
    --secondary-color: #00b8ff;
    /* Neon Blue */
    --accent-color: #7000ff;
    /* Purple */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --card-bg: rgba(20, 20, 30, 0.6);
    --font-main: 'Outfit', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Effects */
.background-effects {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: radial-gradient(circle at 50% 50%, #1a1a2e 0%, #0a0a0f 100%);
}

#stars {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.5;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: float 10s infinite ease-in-out;
    z-index: 1;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-color);
    top: -100px;
    left: -100px;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--accent-color);
    bottom: -150px;
    right: -150px;
    animation-delay: 5s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(30px, 50px);
    }
}

/* Typography */
h1,
h2,
h3 {
    color: #fff;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

.highlight {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* Buttons */
.cta-button {
    display: inline-block;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
    color: #000;
    font-weight: 700;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    text-transform: uppercase;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 0 20px rgba(0, 255, 157, 0.4);
    margin-top: 1rem;
    /* Adjusted margin since price is above it now */
    font-size: 1.1rem;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(0, 255, 157, 0.6);
}

.cta-button-outline {
    display: inline-block;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    font-weight: 700;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    text-decoration: none;
    text-transform: uppercase;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.cta-button-outline:hover {
    background: var(--primary-color);
    color: #000;
}

.pulse {
    animation: pulse-animation 2s infinite;
}

@keyframes pulse-animation {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 255, 157, 0.7);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(0, 255, 157, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(0, 255, 157, 0);
    }
}

/* Hero Section */
.hero-section {
    padding: 4rem 0 6rem;
    text-align: center;
    position: relative;
    z-index: 2;
}

.badge-container {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.badge {
    background: rgba(0, 20, 10, 0.8);
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    box-shadow: 0 0 10px rgba(0, 255, 157, 0.2);
}

.hero-sub {
    font-size: 1.1rem;
    color: #ccc;
    max-width: 800px;
    margin: 1.5rem auto 3rem;
    line-height: 1.8;
}

.hero-price {
    font-size: 1.2rem;
    color: #ccc;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.price-highlight {
    color: var(--primary-color);
    font-weight: 800;
    font-size: 1.5rem;
    text-shadow: 0 0 10px rgba(0, 255, 157, 0.3);
}

/* 3D Book Styles */
.book-container {
    perspective: 1500px;
    width: 320px;
    height: 480px;
    margin: 2rem auto 3rem;
    position: relative;
    z-index: 10;
}

.book {
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transform: rotateY(-20deg) rotateX(5deg);
    transition: transform 0.5s ease;
    position: relative;
    animation: float-book 6s ease-in-out infinite;
}

.book:hover {
    transform: rotateY(0deg) rotateX(0deg) scale(1.05);
}

@keyframes float-book {

    0%,
    100% {
        transform: rotateY(-20deg) rotateX(5deg) translateY(0);
    }

    50% {
        transform: rotateY(-20deg) rotateX(5deg) translateY(-15px);
    }
}

.book-cover {
    position: absolute;
    width: 100%;
    height: 100%;
    background: #0d0d12;
    transform: translateZ(25px);
    border-radius: 4px 8px 8px 4px;
    box-shadow: inset 5px 0 10px rgba(0, 0, 0, 0.5), 0 10px 30px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    border: 1px solid #222;
}

.book-skin {
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary-color);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    text-align: center;
    background: linear-gradient(145deg, #151520 0%, #0a0a0f 100%);
    box-shadow: inset 0 0 20px rgba(0, 255, 157, 0.05);
}

.book-border {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

.book-title-main {
    color: var(--primary-color);
    font-size: 2.2rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(0, 255, 157, 0.3);
    margin-top: 20px;
}

.book-subtitle-main {
    color: #fff;
    font-size: 1.1rem;
    line-height: 1.4;
    margin: 10px 0;
    font-weight: 400;
}

.book-bonus-badge {
    color: var(--secondary-color);
    font-size: 1.2rem;
    font-weight: 800;
    text-transform: uppercase;
    text-shadow: 0 0 15px rgba(0, 184, 255, 0.8);
    margin: 30px 0;
    letter-spacing: 1px;
}

.book-author-name {
    font-size: 0.8rem;
    color: #888;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.book-spine {
    position: absolute;
    width: 50px;
    height: 100%;
    background: linear-gradient(90deg, #111, #222, #111);
    transform: rotateY(-90deg) translateZ(25px);
    left: -25px;
    border-left: 1px solid #333;
    border-right: 1px solid #333;
}

.book-back {
    position: absolute;
    width: 100%;
    height: 100%;
    background: #0d0d12;
    transform: rotateY(180deg) translateZ(25px);
    border-radius: 4px 8px 8px 4px;
    border: 1px solid #222;
}

.book-pages {
    position: absolute;
    width: 48px;
    height: 96%;
    top: 2%;
    right: 0;
    background: repeating-linear-gradient(90deg, #fff, #eee 2px, #ddd 4px);
    transform: rotateY(90deg) translateZ(158px);
    transform: rotateY(90deg) translateZ(135px);
    transform: none;
    right: -24px;
    width: 46px;
    transform: rotateY(90deg);
    transform: rotateY(90deg) translateZ(158px);
    background: #eee;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.2);
}

.book-shadow {
    position: absolute;
    bottom: -30px;
    left: 10%;
    width: 80%;
    height: 20px;
    background: rgba(0, 0, 0, 0.5);
    filter: blur(20px);
    transform: rotateX(90deg);
    z-index: -1;
}

/* Other Sections */
section {
    padding: 4rem 0;
}

.problem-section {
    text-align: center;
}

.product-showcase {
    text-align: center;
}

.benefits-list {
    list-style: none;
    text-align: left;
    margin: 1.5rem 0;
    display: inline-block;
}

.benefits-list li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.benefits-list li i {
    color: var(--primary-color);
}

.author-section {
    background: linear-gradient(to right, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.8)), url('https://images.unsplash.com/photo-1507679799987-c73779587ccf?auto=format&fit=crop&w=1351&q=80');
    background-size: cover;
    background-attachment: fixed;
    color: #fff;
}

.offer-section {
    text-align: center;
}

.pricing-card {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.price-header {
    margin-bottom: 2rem;
}

.old-price {
    display: block;
    text-decoration: line-through;
    color: #888;
    margin-bottom: 0.5rem;
}

.new-price {
    font-size: 1.2rem;
}

.amount {
    padding: 1.5rem;
    border-radius: 10px;
}

.item {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.book-skin {
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary-color);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    text-align: center;
    background: linear-gradient(145deg, #151520 0%, #0a0a0f 100%);
    box-shadow: inset 0 0 20px rgba(0, 255, 157, 0.05);
}

.book-border {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

.book-title-main {
    color: var(--primary-color);
    font-size: 2.2rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(0, 255, 157, 0.3);
    margin-top: 20px;
}

.book-subtitle-main {
    color: #fff;
    font-size: 1.1rem;
    line-height: 1.4;
    margin: 10px 0;
    font-weight: 400;
}

.book-bonus-badge {
    color: var(--secondary-color);
    font-size: 1.2rem;
    font-weight: 800;
    text-transform: uppercase;
    text-shadow: 0 0 15px rgba(0, 184, 255, 0.8);
    margin: 30px 0;
    letter-spacing: 1px;
}

.book-author-name {
    font-size: 0.8rem;
    color: #888;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.book-spine {
    position: absolute;
    width: 50px;
    height: 100%;
    background: linear-gradient(90deg, #111, #222, #111);
    transform: rotateY(-90deg) translateZ(25px);
    left: -25px;
    border-left: 1px solid #333;
    border-right: 1px solid #333;
}

.book-back {
    position: absolute;
    width: 100%;
    height: 100%;
    background: #0d0d12;
    transform: rotateY(180deg) translateZ(25px);
    border-radius: 4px 8px 8px 4px;
    border: 1px solid #222;
}

.book-pages {
    position: absolute;
    width: 48px;
    height: 96%;
    top: 2%;
    right: 0;
    background: repeating-linear-gradient(90deg, #fff, #eee 2px, #ddd 4px);
    transform: rotateY(90deg) translateZ(158px);
    transform: rotateY(90deg) translateZ(135px);
    transform: none;
    right: -24px;
    width: 46px;
    transform: rotateY(90deg);
    transform: rotateY(90deg) translateZ(158px);
    background: #eee;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.2);
}

.book-shadow {
    position: absolute;
    bottom: -30px;
    left: 10%;
    width: 80%;
    height: 20px;
    background: rgba(0, 0, 0, 0.5);
    filter: blur(20px);
    transform: rotateX(90deg);
    z-index: -1;
}

/* Other Sections */
section {
    padding: 4rem 0;
}

.problem-section {
    text-align: center;
}

.product-showcase {
    text-align: center;
}

.benefits-list {
    list-style: none;
    text-align: left;
    margin: 1.5rem 0;
    display: inline-block;
}

.benefits-list li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.benefits-list li i {
    color: var(--primary-color);
}

.author-section {
    background: linear-gradient(to right, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.8)), url('https://images.unsplash.com/photo-1507679799987-c73779587ccf?auto=format&fit=crop&w=1351&q=80');
    background-size: cover;
    background-attachment: fixed;
    color: #fff;
}

.offer-section {
    text-align: center;
}

.pricing-card {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.price-header {
    margin-bottom: 2rem;
}

.old-price {
    display: block;
    text-decoration: line-through;
    color: #888;
    margin-bottom: 0.5rem;
}

.new-price {
    font-size: 1.2rem;
}

.amount {
    padding: 1.5rem;
    border-radius: 10px;
}

.item {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.item:last-child {
    border-bottom: none;
}

.item-name {
    display: block;
    font-weight: 600;
    color: #fff;
}

.item-desc {
    display: block;
    font-size: 0.85rem;
    color: #aaa;
    margin-top: 2px;
}

.item-value {
    display: block;
    font-size: 0.85rem;
    color: var(--primary-color);
    margin-top: 5px;
}

.bonus .item-name {
    color: var(--secondary-color);
}

.total-summary {
    margin: 2rem 0;
}

.strike {
    text-decoration: line-through;
    color: #888;
}

.red-strike {
    color: #ff4d4d;
    /* Red for contrast */
    text-decoration-color: #ff4d4d;
}

.highlight-total {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-top: 0.5rem;
}

.guarantee {
    margin-top: 2rem;
    font-size: 0.8rem;
    color: #888;
    display: flex;
    justify-content: center;
    gap: 10px;
}

.features-section {
    text-align: center;
    background: #0f0f15;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-item {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    transition: transform 0.3s;
}

.feature-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
}

.feature-item i {
    color: var(--primary-color);
    width: 40px;
    height: 40px;
    margin-bottom: 1rem;
}

.target-audience {
    background: #0a0a0f;
}

.audience-list {
    list-style: none;
    max-width: 800px;
    margin: 2rem auto;
}

.audience-list li {
    display: flex;
    align-items: start;
    gap: 15px;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.audience-list li i {
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 5px;
}

.final-cta {
    text-align: center;
    padding: 6rem 0;
}

footer {
    background: #050508;
    padding: 2rem 0;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
    border-top: 1px solid #111;
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .book-container {
        transform: scale(0.8);
        margin: 1rem auto;
    }

    .guarantee {
        flex-direction: column;
        gap: 5px;
    }
}