:root {
    --primary-color: #FF6B35;
    --primary-dark: #E85A2A;
    --secondary-color: #4ECDC4;
    --dark-bg: #1a1a2e;
    --darker-bg: #16161f;
    --light-bg: #f8f9fa;
    --text-dark: #2d3748;
    --text-light: #718096;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-dark);
    text-decoration: none;
}

.logo-icon {
    font-size: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-cta .btn {
    padding: 0.75rem 1.5rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 6rem 0;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 107, 53, 0.1);
    color: var(--primary-color);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
}

.download-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.download-btn {
    display: flex;
    align-items: center;
    background: var(--dark-bg);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: var(--shadow);
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.download-btn img {
    height: 40px;
}

.download-fallback {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.download-icon {
    font-size: 2rem;
}

.download-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.download-text small {
    font-size: 0.7rem;
    opacity: 0.8;
}

.download-text strong {
    font-size: 1rem;
}

.hero-note {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Phone Mockup */
.phone-mockup {
    display: flex;
    justify-content: center;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.phone-frame {
    width: 300px;
    height: 600px;
    background: var(--dark-bg);
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
}

.phone-notch {
    width: 150px;
    height: 30px;
    background: var(--dark-bg);
    border-radius: 0 0 20px 20px;
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--white);
    border-radius: 30px;
    overflow: hidden;
    padding: 3rem 1rem 1rem;
}

.app-screenshot {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.deal-card {
    background: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    padding: 2rem;
    border-radius: 20px;
    color: var(--white);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.deal-badge {
    background: rgba(255, 255, 255, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 1rem;
    font-weight: 700;
}

.deal-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.deal-price {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.old-price {
    text-decoration: line-through;
    opacity: 0.7;
    font-size: 1rem;
}

.new-price {
    font-size: 2rem;
    font-weight: 800;
}

.deal-timer {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    display: inline-block;
    font-size: 0.9rem;
}

/* Sections */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(78, 205, 196, 0.1);
    color: var(--secondary-color);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-light);
}

/* Features */
.features {
    background: var(--white);
}

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

.feature-card {
    padding: 2rem;
    border-radius: 16px;
    background: var(--light-bg);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Cashback Section */
.cashback-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.cashback-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="white" opacity="0.1"/></svg>');
    opacity: 0.3;
}

.cashback-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 5rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.cashback-text .section-badge {
    background: rgba(255, 255, 255, 0.25);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    display: inline-block;
    margin-bottom: 1rem;
}

.cashback-text h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--white);
    line-height: 1.2;
    font-weight: 800;
}

.cashback-description {
    font-size: 1rem;
    opacity: 0.95;
    margin-bottom: 2rem;
    line-height: 1.7;
    max-width: 90%;
}

.cashback-features {
    display: grid;
    gap: 1.25rem;
}

.cashback-feature {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.1);
    padding: 1.25rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.cashback-feature:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

.cashback-icon {
    font-size: 2rem;
    flex-shrink: 0;
    line-height: 1;
}

.cashback-feature div {
    flex: 1;
}

.cashback-feature h4 {
    font-size: 1rem;
    margin-bottom: 0.4rem;
    color: var(--white);
    font-weight: 700;
}

.cashback-feature p {
    opacity: 0.9;
    line-height: 1.6;
    font-size: 0.875rem;
}

.cashback-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.earnings-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    width: 100%;
    max-width: 360px;
    position: relative;
}

.earnings-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, rgba(255,255,255,0.5), rgba(255,255,255,0.1));
    border-radius: 20px;
    z-index: -1;
}

.earnings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.earnings-header h3 {
    color: var(--text-dark);
    font-size: 1.15rem;
    font-weight: 700;
}

.earnings-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
    padding: 0.4rem 0.85rem;
    border-radius: 18px;
    font-size: 0.75rem;
    font-weight: 600;
}

.earnings-amount {
    text-align: center;
    padding: 2rem 0;
    border-bottom: 2px solid #e2e8f0;
    margin-bottom: 1.5rem;
}

.amount-large {
    font-size: 2.75rem;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.amount-label {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    font-weight: 500;
}

.earnings-breakdown {
    display: grid;
    gap: 0.85rem;
    margin-bottom: 1.5rem;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 1rem;
    background: var(--light-bg);
    border-radius: 10px;
    transition: all 0.2s;
}

.breakdown-item:hover {
    background: #e8ecf1;
    transform: translateY(-2px);
}

.breakdown-label {
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.875rem;
}

.breakdown-value {
    color: var(--primary-color);
    font-weight: 800;
    font-size: 1.25rem;
}

.withdraw-btn {
    width: 100%;
    padding: 1.25rem;
    background: var(--gradient);
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.withdraw-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

/* How It Works */
.how-it-works {
    background: var(--light-bg);
}

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

.step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.step-content p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Pricing */
.pricing {
    background: var(--white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--light-bg);
    padding: 3rem 2rem;
    border-radius: 16px;
    text-align: center;
    position: relative;
    transition: all 0.3s;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
    background: var(--gradient);
    color: var(--white);
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary-color);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.price {
    margin-bottom: 2rem;
}

.amount {
    font-size: 3rem;
    font-weight: 800;
}

.period {
    font-size: 1rem;
    opacity: 0.8;
}

.features-list {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
}

.features-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.pricing-card.featured .features-list li {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.pricing-card .btn {
    width: 100%;
}

/* FAQ */
.faq {
    background: var(--light-bg);
}

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

.faq-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.faq-item h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.faq-item p {
    color: var(--text-light);
    line-height: 1.8;
}

/* CTA */
.cta {
    background: var(--gradient);
    color: var(--white);
    text-align: center;
    padding: 5rem 0;
}

.cta h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta .download-buttons {
    justify-content: center;
}

/* Footer */
.footer {
    background: var(--dark-bg);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .download-buttons {
        flex-direction: column;
    }
    
    .phone-mockup {
        margin-top: 3rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .cta h2 {
        font-size: 2rem;
    }
    
    .cashback-section {
        padding: 4rem 0;
    }
    
    .cashback-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .cashback-text h2 {
        font-size: 1.75rem;
        line-height: 1.3;
    }
    
    .cashback-description {
        max-width: 100%;
        font-size: 0.95rem;
    }
    
    .cashback-feature {
        padding: 1rem;
    }
    
    .cashback-icon {
        font-size: 1.75rem;
    }
    
    .cashback-feature h4 {
        font-size: 0.95rem;
    }
    
    .earnings-card {
        max-width: 100%;
        padding: 1.75rem;
    }
    
    .amount-large {
        font-size: 2.25rem;
    }
}