:root {
    --primary: #d4a373;
    /* Smooth Gold / Sand */
    --primary-dark: #b5835a;
    --secondary: #4a90e2;
    /* Serene blue */
    --bg-main: #0B0E14;
    /* Deep dark background */
    --bg-light: #151A22;
    /* Slightly lighter for cards */
    --text-dark: #F3F4F6;
    /* Light text for dark mode */
    --text-light: #9CA3AF;
    /* Muted text */
    --white: #ffffff;
    --border-color: rgba(255, 255, 255, 0.05);
    --radius: 16px;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    --shadow-hover: 0 15px 40px rgba(212, 163, 115, 0.15);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Starry Background Effects */
.stars-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.star {
    position: absolute;
    background: white;
    border-radius: 50%;
    animation: twinkle infinite ease-in-out;
}

.star.small {
    width: 1px;
    height: 1px;
    opacity: 0.3;
    animation-duration: 3s;
}

.star.medium {
    width: 2px;
    height: 2px;
    opacity: 0.6;
    animation-duration: 4s;
}

.star.large {
    width: 3px;
    height: 3px;
    opacity: 0.9;
    animation-duration: 5s;
}

@keyframes twinkle {

    0%,
    100% {
        opacity: 0.2;
        transform: scale(0.8);
    }

    50% {
        opacity: 1;
        transform: scale(1.2);
        box-shadow: 0 0 5px rgba(255, 255, 255, 0.8);
    }
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
    position: relative;
    z-index: 2;
}

.bg-light {
    background-color: rgba(255, 255, 255, 0.02);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.text-center {
    text-align: center;
}

.mt-2 {
    margin-top: 10px;
}

.mt-3 {
    margin-top: 20px;
}

.mt-4 {
    margin-top: 30px;
}

.mt-5 {
    margin-top: 50px;
}

.mx-2 {
    margin: 0 10px;
}

/* Header */
header {
    background-color: rgba(11, 14, 20, 0.85);
    /* Dark blur */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    padding: 20px 0;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo.justify-center {
    justify-content: center;
}

.logo i {
    color: var(--primary);
}

/* Typography */
h1,
h2,
h3,
h4 {
    color: var(--text-dark);
    line-height: 1.2;
}

p {
    color: var(--text-light);
}

/* Buttons */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 36px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    transition: var(--transition);
    text-align: center;
    border: none;
    width: 100%;
    max-width: 450px;
}

.primary-btn {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 10px 20px rgba(212, 163, 115, 0.3);
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    color: var(--white);
}

.secondary-btn {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
    color: var(--primary);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(212, 163, 115, 0.3);
    backdrop-filter: blur(5px);
}

.secondary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(212, 163, 115, 0.1);
    color: var(--primary);
    border-color: var(--primary);
}

/* Animations */
@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 10px 20px rgba(212, 163, 115, 0.3);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 15px 30px rgba(212, 163, 115, 0.5);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 10px 20px rgba(212, 163, 115, 0.3);
    }
}

.pulse-button {
    animation: pulse 2.5s infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }

    100% {
        transform: translateY(0px);
    }
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

.delay-3 {
    transition-delay: 0.6s;
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    background: radial-gradient(circle at top center, rgba(212, 163, 115, 0.05), transparent 60%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-text {
    flex: 1.1;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 24px;
    font-weight: 800;
}

.hero-text p {
    font-size: 1.25rem;
    margin-bottom: 40px;
}

.hero-image {
    flex: 0.9;
    display: flex;
    justify-content: center;
}

.book-container {
    width: 100%;
    max-width: 420px;
    position: relative;
    perspective: 1000px;
    margin: 0 auto;
}

.book-3d {
    width: 100%;
    height: auto;
    border-radius: 8px;
    /* Depending on the book cover */
    transform-style: preserve-3d;
    transition: transform 0.1s ease-out;
    /* Fast response for mouse tracking */
    will-change: transform;
    box-shadow:
        -20px 20px 30px rgba(0, 0, 0, 0.7),
        0 0 40px rgba(212, 163, 115, 0.2),
        inset -5px 0 10px rgba(0, 0, 0, 0.1);
    /* Subtle 3d shading */
}

/* Base floating animation for when not hovering */
@keyframes float-book {
    0% {
        transform: translateY(0px) rotateY(-5deg);
    }

    50% {
        transform: translateY(-15px) rotateY(5deg);
    }

    100% {
        transform: translateY(0px) rotateY(-5deg);
    }
}

.book-container .glow-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(212, 163, 115, 0.15) 0%, transparent 60%);
    z-index: -1;
    pointer-events: none;
}

.badge {
    position: absolute;
    top: 20px;
    right: -20px;
    background: var(--primary);
    color: var(--white);
    padding: 8px 40px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    transform: rotate(15deg) translateZ(50px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

/* Sections Common */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.8rem;
    font-weight: 700;
}

.divider {
    width: 80px;
    height: 4px;
    background-color: var(--primary);
    margin: 20px auto 0;
    border-radius: 4px;
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.about-card {
    background: var(--bg-light);
    padding: 50px 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    border-bottom: 4px solid transparent;
}

.about-card:hover {
    transform: translateY(-10px);
    border-bottom-color: var(--primary);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.8);
}

.icon-wrapper {
    width: 80px;
    height: 80px;
    background: rgba(212, 163, 115, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.icon-wrapper i {
    font-size: 2rem;
    color: var(--primary);
}

.about-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

/* Benefits List */
.benefits-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.benefit-item {
    background: var(--bg-light);
    padding: 24px;
    border-radius: var(--radius);
    display: flex;
    align-items: flex-start;
    gap: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.benefit-item:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    border-color: rgba(212, 163, 115, 0.3);
}

.benefit-item i {
    color: var(--primary);
    font-size: 1.2rem;
    margin-top: 4px;
    background: rgba(212, 163, 115, 0.1);
    padding: 8px;
    border-radius: 50%;
}

.benefit-item span {
    font-size: 1.1rem;
    color: var(--text-dark);
}

.benefit-item strong {
    color: var(--primary);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--bg-light);
    padding: 40px 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: var(--transition);
}

.feature-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: rgba(212, 163, 115, 0.3);
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(212, 163, 115, 0.05), transparent);
    z-index: -1;
}

.feature-icon {
    font-size: 2.2rem;
    color: var(--secondary);
    margin-bottom: 20px;
}

.feature-card h4 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    position: relative;
    border: 1px solid var(--border-color);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 5rem;
    color: rgba(212, 163, 115, 0.1);
    font-family: serif;
    line-height: 1;
}

.stars {
    color: #f1c40f;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.testimonial-card p {
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: 24px;
    position: relative;
    z-index: 2;
    color: var(--text-dark);
}

.author-profile {
    display: flex;
    align-items: center;
    gap: 16px;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    margin-top: auto;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-info strong {
    color: var(--primary);
    font-size: 1.1rem;
}

.author-info span {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* FAQ Section */
.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(212, 163, 115, 0.3);
}

.faq-question {
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: transparent;
}

.faq-question h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
    color: var(--white);
}

.faq-question i {
    color: var(--primary);
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    background: rgba(0, 0, 0, 0.2);
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 24px 24px 24px;
}

.faq-answer p {
    margin: 0;
    color: var(--text-light);
}

/* Offer */
.offer-box {
    background: var(--bg-light);
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 40px;
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    text-align: center;
    border: 1px solid rgba(212, 163, 115, 0.3);
    position: relative;
}

.offer-box h2 {
    font-size: 2.4rem;
    margin-bottom: 10px;
}

.offer-box .subtitle {
    font-size: 1.2rem;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 40px;
}

.price-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.currency {
    font-size: 2rem;
    font-weight: 700;
    margin-top: 15px;
    margin-right: 8px;
    color: var(--primary);
}

.price {
    font-size: 6rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -2px;
}

.investment {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 40px;
}

/* Guarantee & CTA */
.guarantee-box {
    max-width: 600px;
    margin: 0 auto;
}

.guarantee-icon {
    font-size: 3.5rem;
    color: #32bcad;
    /* Trust green */
    margin-bottom: 20px;
}

.guarantee-box h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.final-cta {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(0, 0, 0, 0.2));
    color: var(--white);
    padding: 60px 40px;
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(212, 163, 115, 0.2);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.final-cta::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(212, 163, 115, 0.1), transparent);
    border-radius: 50%;
}

.inspirational-quote {
    font-family: serif;
    font-size: 2.4rem;
    font-style: italic;
    color: var(--primary);
    line-height: 1.3;
}

.bible-verse {
    font-family: 'Outfit', sans-serif;
    font-size: 1.2rem;
    font-style: normal;
    color: #a0aec0;
    display: block;
    margin-top: 10px;
}

/* Footer */
footer {
    padding: 40px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--text-light);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
        padding-top: 40px;
    }

    .hero-text h1 {
        font-size: 3rem;
    }

    .cta-button {
        margin: 0 auto;
        font-size: 1rem;
        padding: 16px 30px;
    }

    .mockup-placeholder {
        margin-top: 20px;
        height: 400px;
    }
}

@media (max-width: 768px) {
    .section-title h2 {
        font-size: 2.2rem;
    }

    .price {
        font-size: 4.5rem;
    }

    .offer-box {
        padding: 40px 20px;
    }

    .about-card,
    .feature-card {
        padding: 30px 20px;
    }

    .inspirational-quote {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2.4rem;
    }

    .hero-text p {
        font-size: 1.1rem;
    }

    .cta-button {
        font-size: 0.95rem;
        padding: 15px 20px;
    }
}