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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.logo {
    display: flex;
    align-items: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo i {
    margin-right: 0.5rem;
    font-size: 2rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-image {
    margin-top: 2rem;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.hero-img:hover {
    transform: scale(1.05);
}

/* Problem Section */
.problem {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: #333;
}

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

.problem-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.problem-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.problem-item i {
    font-size: 3rem;
    color: #e74c3c;
    margin-bottom: 1rem;
}

.problem-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

.problem-item p {
    color: #666;
    font-size: 1rem;
}

/* Solution Section */
.solution {
    padding: 80px 0;
    background: white;
}

.solution-description {
    font-size: 1.2rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    color: #555;
    line-height: 1.8;
}

/* Benefits Section */
.benefits {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.benefit-image {
    height: 200px;
    overflow: hidden;
}

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

.benefit-card:hover .benefit-image img {
    transform: scale(1.1);
}

.benefit-content {
    padding: 2rem;
}

.benefit-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

.benefit-content p {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.benefit-price {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid #eee;
}

.price-label {
    font-weight: 500;
    color: #666;
}

.price-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: #27ae60;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.pricing-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.2);
}

.pricing-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

.price-comparison {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.original-price .price-value {
    font-size: 1.5rem;
    text-decoration: line-through;
    opacity: 0.7;
}

.promotional-price .price-value {
    font-size: 3rem;
    font-weight: 700;
    color: #f1c40f;
}

.savings {
    background: #e74c3c;
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1.1rem;
}

/* Guarantee Section */
.guarantee {
    padding: 60px 0;
    background: white;
}

.guarantee-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.guarantee-content i {
    font-size: 4rem;
    color: #27ae60;
    margin-bottom: 1rem;
}

.guarantee-content h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

.guarantee-content p {
    font-size: 1.1rem;
    color: #666;
}

/* Urgency Section */
.urgency {
    padding: 80px 0;
    background: #2c3e50;
    color: white;
    text-align: center;
}

.urgency-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

.countdown-container {
    margin-top: 2rem;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.countdown-item {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 1.5rem;
    min-width: 100px;
    border: 1px solid rgba(255,255,255,0.2);
}

.countdown-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #f1c40f;
}

.countdown-label {
    font-size: 0.9rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* CTA Section */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button {
    background: #f1c40f;
    color: #333;
    border: none;
    padding: 1.5rem 3rem;
    font-size: 1.3rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 10px 30px rgba(241, 196, 15, 0.3);
}

.cta-button:hover {
    background: #e67e22;
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(241, 196, 15, 0.4);
}

.cta-button i {
    margin-right: 0.5rem;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer .logo {
    font-size: 1.2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .problem-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .countdown {
        gap: 1rem;
    }
    
    .countdown-item {
        min-width: 80px;
        padding: 1rem;
    }
    
    .countdown-number {
        font-size: 2rem;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-button {
        padding: 1.2rem 2rem;
        font-size: 1.1rem;
    }
    
    .pricing-card {
        padding: 2rem;
    }
    
    .promotional-price .price-value {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .countdown {
        gap: 0.5rem;
    }
    
    .countdown-item {
        min-width: 70px;
        padding: 0.8rem;
    }
    
    .countdown-number {
        font-size: 1.8rem;
    }
    
    .countdown-label {
        font-size: 0.8rem;
    }
}

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

.hero-content,
.problem-item,
.benefit-card,
.pricing-card {
    animation: fadeInUp 0.6s ease-out;
}

/* Utility Classes */
.crossed {
    text-decoration: line-through;
    opacity: 0.7;
}