:root {
    --color-bg: #0F0F10;
    --color-text: #F5F5F5;
    --color-primary: #D12D2D;
    --color-accent: #C7A25E;
    --color-dark: #1A1A1A;
    
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    --border-radius: 14px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 700;
}

h4 {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
}

p {
    margin-bottom: var(--spacing-md);
}

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

ul {
    list-style: none;
}

.header {
    background-color: rgba(15, 15, 16, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(199, 162, 94, 0.1);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--color-accent);
}

.hero {
    padding: var(--spacing-xl) 0;
    text-align: center;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-accent), #B89248);
    color: var(--color-bg);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
}

.hero-title {
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #FFFFFF, var(--color-text));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    color: rgba(245, 245, 245, 0.85);
    font-weight: 400;
    margin-bottom: var(--spacing-lg);
}

.hero-bullets {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    font-size: 0.95rem;
    color: var(--color-accent);
    font-weight: 500;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-decoration: none;
    letter-spacing: 0.3px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), #B82525);
    color: #FFFFFF;
    box-shadow: 0 4px 20px rgba(209, 45, 45, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(209, 45, 45, 0.5);
    filter: brightness(1.1);
}

.btn-primary:focus {
    outline: 3px solid rgba(209, 45, 45, 0.5);
    outline-offset: 3px;
}

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.2rem;
}

.hero-note {
    margin-top: var(--spacing-md);
    font-size: 0.9rem;
    color: rgba(245, 245, 245, 0.7);
    font-style: italic;
}

.hero-image {
    margin-top: var(--spacing-xl);
    display: flex;
    justify-content: center;
}

.book-cover {
    max-width: 300px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 15px 50px rgba(0, 0, 0, 0.7));
    animation: float 6s ease-in-out infinite;
    border-radius: 8px;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(199, 162, 94, 0.2), transparent);
    margin: var(--spacing-xxl) auto;
    max-width: 80%;
}

.section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-subtitle {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-accent);
}

.section-text {
    max-width: 700px;
    margin: 0 auto var(--spacing-md);
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.8;
}

.section-text-bold {
    max-width: 700px;
    margin: var(--spacing-lg) auto 0;
    text-align: center;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-accent);
}

.problem-list {
    max-width: 600px;
    margin: var(--spacing-lg) auto;
    padding: 0;
}

.problem-list li {
    font-size: 1.1rem;
    padding: var(--spacing-sm) 0;
    line-height: 1.8;
}

.benefit-list {
    max-width: 700px;
    margin: var(--spacing-lg) auto;
    padding: 0;
}

.benefit-list li {
    background: rgba(199, 162, 94, 0.05);
    border-left: 3px solid var(--color-accent);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-radius: 4px;
    font-size: 1.05rem;
    line-height: 1.7;
    transition: var(--transition);
}

.benefit-list li:hover {
    background: rgba(199, 162, 94, 0.1);
    transform: translateX(5px);
}

.benefit-list strong {
    color: var(--color-accent);
    font-weight: 600;
}

.imagetic-text {
    max-width: 700px;
    margin: var(--spacing-lg) auto 0;
    text-align: center;
    font-size: 1.15rem;
    font-style: italic;
    color: rgba(245, 245, 245, 0.9);
    padding: var(--spacing-md);
    border-top: 1px solid rgba(199, 162, 94, 0.2);
    border-bottom: 1px solid rgba(199, 162, 94, 0.2);
}

.offer-card {
    max-width: 700px;
    margin: 0 auto;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.8), rgba(15, 15, 16, 0.8));
    border: 2px solid var(--color-accent);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: 0 10px 50px rgba(199, 162, 94, 0.2);
}

.offer-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.offer-product {
    color: var(--color-accent);
    font-size: 1.5rem;
    line-height: 1.4;
}

.offer-bonuses {
    margin-bottom: var(--spacing-lg);
}

.bonus-item {
    background: rgba(199, 162, 94, 0.08);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    border-radius: 8px;
    font-size: 1.05rem;
}

.bonus-label {
    color: var(--color-accent);
    font-weight: 600;
}

.offer-pricing {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.price-original {
    font-size: 1.1rem;
    color: rgba(245, 245, 245, 0.6);
    margin-bottom: var(--spacing-xs);
}

.strikethrough {
    text-decoration: line-through;
}

.price-current {
    font-size: 1.5rem;
    font-weight: 600;
}

.price-highlight {
    color: var(--color-accent);
    font-size: 2.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
}

.timer-container {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(209, 45, 45, 0.1);
    border-radius: 8px;
}

.timer-label {
    font-size: 0.95rem;
    color: rgba(245, 245, 245, 0.8);
    margin-bottom: var(--spacing-xs);
}

.timer {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: 2px;
}

.timer-message {
    font-size: 0.9rem;
    color: rgba(245, 245, 245, 0.7);
    font-style: italic;
}

.btn-offer {
    width: 100%;
    margin-top: var(--spacing-md);
}

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

.testimonial-card {
    background: rgba(26, 26, 26, 0.6);
    border: 1px solid rgba(199, 162, 94, 0.2);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(199, 162, 94, 0.2);
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-accent), #B89248);
    color: var(--color-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
    margin: 0 auto var(--spacing-md);
}

.testimonial-quote {
    font-size: 1.1rem;
    font-style: italic;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    color: rgba(245, 245, 245, 0.9);
}

.testimonial-author {
    font-size: 0.95rem;
    color: var(--color-accent);
    font-weight: 600;
    font-style: normal;
}

.faq-list {
    max-width: 800px;
    margin: var(--spacing-lg) auto;
}

.faq-item {
    background: rgba(26, 26, 26, 0.4);
    border: 1px solid rgba(199, 162, 94, 0.15);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--color-accent);
    background: rgba(26, 26, 26, 0.6);
}

.faq-question {
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
}

.faq-answer {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 0;
    color: rgba(245, 245, 245, 0.9);
}

.guarantee-box {
    max-width: 700px;
    margin: 0 auto;
    background: linear-gradient(135deg, rgba(199, 162, 94, 0.1), rgba(199, 162, 94, 0.05));
    border: 2px solid var(--color-accent);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    text-align: center;
}

.footer {
    background-color: rgba(15, 15, 16, 0.95);
    border-top: 1px solid rgba(199, 162, 94, 0.2);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: var(--spacing-xxl);
    text-align: center;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.footer-links {
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.footer-link {
    color: rgba(245, 245, 245, 0.8);
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--color-accent);
}

.footer-separator {
    margin: 0 var(--spacing-sm);
    color: rgba(245, 245, 245, 0.4);
}

.footer-contact {
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
    color: rgba(245, 245, 245, 0.8);
}

.footer-contact a {
    color: var(--color-accent);
}

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

.footer-disclaimer {
    font-size: 0.85rem;
    color: rgba(245, 245, 245, 0.6);
    margin-bottom: var(--spacing-md);
}

.footer-badge {
    display: inline-block;
    font-size: 0.8rem;
    color: rgba(245, 245, 245, 0.5);
    padding: var(--spacing-xs) var(--spacing-md);
    border: 1px solid rgba(199, 162, 94, 0.2);
    border-radius: 50px;
}

.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, transparent, rgba(15, 15, 16, 0.98));
    backdrop-filter: blur(10px);
    padding: var(--spacing-md);
    transform: translateY(100%);
    transition: transform 0.4s ease;
    z-index: 1000;
    border-top: 1px solid rgba(199, 162, 94, 0.3);
    box-shadow: 0 -5px 30px rgba(0, 0, 0, 0.5);
}

.sticky-cta.visible {
    transform: translateY(0);
}

.sticky-cta-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.sticky-cta-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-accent);
}

.btn-sticky {
    padding: 0.9rem 2rem;
    font-size: 1rem;
    white-space: nowrap;
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .hero {
        padding: var(--spacing-lg) 0;
        min-height: auto;
    }
    
    .hero-bullets {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .btn-large {
        padding: 1rem 2rem;
        font-size: 1.1rem;
        width: 100%;
    }
    
    .divider {
        margin: var(--spacing-lg) auto;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .sticky-cta-content {
        flex-direction: column;
        text-align: center;
    }
    
    .btn-sticky {
        width: 100%;
    }
    
    .timer {
        font-size: 2.5rem;
    }
    
    .price-highlight {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .offer-card {
        padding: var(--spacing-md);
    }
}