:root {
    --primary: #007AFF;
    --primary-dark: #0056CC;
    --secondary: #34C759;
    --accent: #FF9500;
    --dark: #1D1D1F;
    --light: #F5F5F7;
    --gray: #86868B;
    --white: #FFFFFF;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
}

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

/* Header Styles */
header {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
}

.logo i {
    margin-right: 10px;
}

.countdown {
    background: rgba(255,255,255,0.2);
    padding: 8px 15px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    margin-left: 20px;
    font-weight: 600;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #007AFF 0%, #5856D6 50%, #AF52DE 100%);
    color: var(--white);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTAwJSIgaGVpZ2h0PSIxMDAlIiB2aWV3Qm94PSIwIDAgMTIwMCA4MDAiIHByZXNlcnZlQXNwZWN0UmF0aW89Im5vbmUiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PGcgZmlsbD0icmdiYSgyNTUsIDI1NSwgMjU1LCAwLjA1KSI+PHBhdGggZD0iTTAgNDAwYzAtMjIwLjkxIDE3OS4wOS00MDAgNDAwLTQwMHM0MDAgMTc5LjA5IDQwMCA0MDBzLTE3OS4wOSA0MDAtNDAwIDQwMFMwIDYyMC45MSAwIDQwMCIvPjwvZz48L3N2Zz4=');
    opacity: 0.4;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.badge {
    display: inline-block;
    background: var(--secondary);
    color: var(--dark);
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 25px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 25px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.price {
    display: flex;
    justify-content: center;
    align-items: baseline;
    margin-bottom: 40px;
    gap: 20px;
}

.old-price {
    font-size: 2rem;
    text-decoration: line-through;
    opacity: 0.7;
    position: relative;
}

.old-price::after {
    content: "";
    position: absolute;
    left: -5px;
    right: -5px;
    top: 50%;
    height: 3px;
    background: var(--secondary);
    transform: rotate(-5deg);
}

.new-price {
    font-size: 4rem;
    font-weight: 800;
    background: linear-gradient(45deg, var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.currency {
    font-size: 2rem;
    vertical-align: super;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(45deg, var(--secondary), #30D158);
    color: var(--dark);
    padding: 22px 50px;
    border-radius: 50px;
    font-size: 1.4rem;
    font-weight: 800;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 15px 30px rgba(0,0,0,0.3);
    margin-bottom: 25px;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: 0.5s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.guarantee {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* Security Badges */
.security-badges {
    background: var(--white);
    padding: 30px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.badges-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.security-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: var(--dark);
}

.badge-icon {
    font-size: 1.5rem;
}

/* Urgency Section */
.urgency {
    background: linear-gradient(135deg, #FF3B30, #FF9500);
    color: white;
    padding: 40px 0;
    text-align: center;
}

.urgency-content {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.urgency-item {
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 600;
}

/* Features Section */
.features {
    padding: 100px 0;
    background: var(--white);
}

.section-title {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 60px;
    color: var(--primary-dark);
}

.section-subtitle {
    text-align: center;
    font-size: 1.3rem;
    margin-bottom: 50px;
    color: var(--gray);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.feature-card {
    background: var(--light);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 25px;
    display: block;
}

.feature-title {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--primary-dark);
}

.feature-description {
    color: var(--gray);
    line-height: 1.7;
}

/* Comparison Section */
.comparison {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--light), #E8F4FF);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 50px;
}

.comparison-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    position: relative;
}

.comparison-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary);
    color: var(--dark);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
}

.comparison-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--primary-dark);
}

.price-comparison {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.savings {
    background: var(--secondary);
    color: var(--dark);
    padding: 15px;
    border-radius: 15px;
    font-weight: 700;
    margin-top: 20px;
}

/* How It Works */
.how-it-works {
    padding: 100px 0;
    background: var(--white);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.step {
    text-align: center;
    padding: 0 20px;
    position: relative;
}

.step-number {
    width: 70px;
    height: 70px;
    background: linear-gradient(45deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 800;
    margin: 0 auto 25px;
    box-shadow: 0 10px 20px rgba(0,122,255,0.3);
}

.step-title {
    font-size: 1.4rem;
    margin-bottom: 20px;
    color: var(--primary-dark);
}

.step-description {
    color: var(--gray);
    line-height: 1.7;
}

/* Testimonials */
.testimonials {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--light), #F0F8FF);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.testimonial-card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
    position: relative;
}

.testimonial-card::before {
    content: """;
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 4rem;
    color: var(--primary);
    opacity: 0.1;
    font-family: serif;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 25px;
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--dark);
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary), var(--primary-dark));
    margin-right: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.3rem;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 700;
    margin-bottom: 5px;
}

.author-location {
    color: var(--gray);
    font-size: 0.9rem;
}

/* FAQ Section */
.faq {
    padding: 100px 0;
    background: var(--white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 20px;
    border-radius: 15px;
    overflow: hidden;
    background: var(--light);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border: 1px solid rgba(0,0,0,0.05);
}

.faq-question {
    padding: 25px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    color: var(--primary-dark);
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: rgba(0,122,255,0.05);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease;
    color: var(--gray);
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    padding: 0 25px 25px;
    max-height: 500px;
}

/* Final CTA */
.final-cta {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark), #5856D6);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTAwJSIgaGVpZ2h0PSIxMDAlIiB2aWV3Qm94PSIwIDAgMTIwMCA4MDAiIHByZXNlcnZlQXNwZWN0UmF0aW89Im5vbmUiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PGcgZmlsbD0icmdiYSgyNTUsIDI1NSwgMjU1LCAwLjA1KSI+PHBhdGggZD0iTTAgNDAwYzAtMjIwLjkxIDE3OS4wOS00MDAgNDAwLTQwMHM0MDAgMTc5LjA5IDQwMCA0MDBzLTE3OS4wOSA0MDAtNDAwIDQwMFMwIDYyMC45MSAwIDQwMCIvPjwvZz48L3N2Zz4=');
    opacity: 0.3;
}

.final-cta-content {
    position: relative;
    z-index: 1;
}

.final-cta h2 {
    font-size: 3rem;
    margin-bottom: 25px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.final-cta p {
    font-size: 1.4rem;
    margin-bottom: 40px;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.social-proof {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.proof-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

/* Footer */
footer {
    background: var(--dark);
    color: var(--gray);
    padding: 70px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h3 {
    color: var(--white);
    margin-bottom: 25px;
    font-size: 1.3rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--gray);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
}

/* Checkout Specific Styles */
.checkout-section {
    padding: 50px 0;
}

.checkout-header {
    text-align: center;
    margin-bottom: 50px;
}

.checkout-header h1 {
    font-size: 36px;
    margin-bottom: 15px;
    color: var(--primary);
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
}

.order-summary, .payment-form-container {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.order-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--light);
}

.product-info h4 {
    margin-bottom: 5px;
}

.product-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.order-total {
    margin-top: 20px;
}

.total-line {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
}

.total-line.final {
    font-size: 20px;
    font-weight: 700;
    border-top: 2px solid var(--light);
    margin-top: 10px;
    padding-top: 15px;
}

/* Form Styles */
.form-section {
    margin-bottom: 30px;
}

.form-section h3 {
    margin-bottom: 20px;
    color: var(--primary-dark);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--light);
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.security-badges {
    display: flex;
    justify-content: space-around;
    margin: 30px 0;
    padding: 20px;
    background: var(--light);
    border-radius: 10px;
}

.security-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.security-note {
    text-align: center;
    font-size: 14px;
    color: var(--gray);
    margin-top: 20px;
}

/* Guarantee Section */
.guarantee-section {
    padding: 50px 0;
    background: var(--white);
}

.guarantee-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.guarantee-item {
    text-align: center;
    padding: 30px;
}

.guarantee-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .new-price {
        font-size: 3rem;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .cta-button {
        padding: 18px 35px;
        font-size: 1.2rem;
    }
    
    .checkout-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .security-badges {
        flex-direction: column;
        gap: 15px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 15px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .new-price {
        font-size: 2.5rem;
    }
    
    .cta-button {
        padding: 16px 30px;
        font-size: 1.1rem;
    }
    
    .urgency-content {
        flex-direction: column;
        gap: 15px;
    }
}