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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(-135deg, #202007, #112133);
    background-attachment: fixed;
    color: #ffffff;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.03) 2px,
        rgba(0, 0, 0, 0.03) 4px
    );
    pointer-events: none;
    z-index: 0;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 20px 0;
    z-index: 1000;
    transition: all 0.3s ease;
    background: transparent;
}

.navbar.scrolled {
    background: linear-gradient(-135deg, #202007, #112133);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    padding: 15px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-nav-img {
    max-height: 100px !important;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 16px;
}

.nav-link:hover {
    color: #25d366;
}

.btn-nav {
    background-color: #25d366;
    padding: 10px 24px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.btn-nav:hover {
    background-color: #20ba5a;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    color: #ffffff;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 20px 80px;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 800px;
    animation: fadeInUp 1s ease;
}

.logo-hero {
    margin-bottom: 30px;
}

.logo-main {
    max-width: 250px;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff 0%, #e0e0e0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #25d366;
    margin-bottom: 15px;
    font-weight: 600;
}

.hero-description {
    font-size: 1.1rem;
    color: #d0d0d0;
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: #25d366;
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #20ba5a;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: #25d366;
    color: #25d366;
}

.btn-large {
    padding: 16px 40px;
    font-size: 18px;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    position: relative;
    z-index: 1;
}

/* Features Section */
.features {
    padding: 100px 20px;
    position: relative;
    z-index: 1;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
    font-weight: 700;
    color: #ffffff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: rgba(211, 211, 211, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(211, 211, 211, 0.15);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    border-color: #25d366;
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
    display: block;
}

.feature-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #ffffff;
    font-weight: 600;
}

.feature-text {
    color: #d0d0d0;
    line-height: 1.6;
    font-size: 1rem;
}

/* CTA Section */
.cta-section {
    padding: 100px 20px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content {
    background: rgba(211, 211, 211, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 60px 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #ffffff;
    font-weight: 700;
}

.cta-text {
    font-size: 1.2rem;
    color: #d0d0d0;
    margin-bottom: 40px;
    line-height: 1.8;
}

/* Statistics Section */
.statistics {
    padding: 80px 20px;
    position: relative;
    z-index: 1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.stat-card {
    background: rgba(211, 211, 211, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.stat-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.stat-card:hover {
    transform: translateY(-5px);
    background: rgba(211, 211, 211, 0.15);
    border-color: #25d366;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #25d366;
    margin-bottom: 10px;
    display: block;
}

.stat-label {
    color: #d0d0d0;
    font-size: 1rem;
    font-weight: 500;
}

/* How It Works Section */
.how-it-works {
    padding: 100px 20px;
    position: relative;
    z-index: 1;
}

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

.step-card {
    background: rgba(211, 211, 211, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.step-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.step-card:hover {
    transform: translateY(-10px);
    background: rgba(211, 211, 211, 0.15);
    border-color: #25d366;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25d366;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #ffffff;
    font-weight: 600;
}

.step-text {
    color: #d0d0d0;
    line-height: 1.6;
    font-size: 1rem;
}

/* Pricing Section */
.pricing {
    padding: 100px 20px;
    position: relative;
    z-index: 1;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: rgba(211, 211, 211, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card.featured {
    border-color: #25d366;
    transform: scale(1.05);
    background: rgba(211, 211, 211, 0.15);
}

.pricing-card:hover {
    transform: translateY(-10px);
    border-color: #25d366;
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #25d366;
    color: #ffffff;
    padding: 5px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.pricing-plan {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #ffffff;
    font-weight: 600;
}

.pricing-price {
    margin-bottom: 30px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
}

.currency {
    font-size: 1.5rem;
    color: #d0d0d0;
}

.amount {
    font-size: 3.5rem;
    font-weight: 700;
    color: #25d366;
}

.period {
    font-size: 1rem;
    color: #d0d0d0;
}

.pricing-features {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
}

.pricing-features li {
    padding: 12px 0;
    color: #d0d0d0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li::before {
    content: '✓';
    color: #25d366;
    font-weight: bold;
    margin-right: 10px;
}

/* Testimonials Section */
.testimonials {
    padding: 100px 20px;
    position: relative;
    z-index: 1;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: rgba(211, 211, 211, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.testimonial-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    background: rgba(211, 211, 211, 0.15);
    border-color: #25d366;
}

.testimonial-rating {
    color: #ffd700;
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.testimonial-text {
    color: #d0d0d0;
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
    font-size: 1rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #25d366;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.author-name {
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 3px;
}

.author-role {
    color: #b0b0b0;
    font-size: 0.9rem;
}

/* FAQ Section */
.faq {
    padding: 100px 20px;
    position: relative;
    z-index: 1;
}

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

.faq-item {
    background: rgba(211, 211, 211, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    margin-bottom: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active {
    border-color: #25d366;
}

.faq-question {
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    color: #ffffff;
    font-weight: 600;
    font-size: 1.1rem;
}

.faq-toggle {
    font-size: 1.5rem;
    color: #25d366;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 25px;
    color: #d0d0d0;
    line-height: 1.8;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 25px 20px;
}

/* Footer */
.footer {
    padding: 60px 20px 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col {
    text-align: left;
}

.footer-logo {
    margin-bottom: 20px;
}

.logo-footer {
    max-width: 150px;
    opacity: 0.9;
}

.footer-description {
    color: #b0b0b0;
    line-height: 1.6;
    font-size: 0.95rem;
}

.footer-title {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
}

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

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

.footer-links a {
    color: #b0b0b0;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: #25d366;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-text {
    color: #b0b0b0;
    font-size: 14px;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        gap: 15px;
    }
    
    .nav-link {
        font-size: 14px;
    }
    
    .btn-nav {
        padding: 8px 16px;
        font-size: 14px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-text {
        font-size: 1rem;
    }
    
    .logo-main {
        max-width: 200px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 15px;
    }
    
    .nav-links {
        gap: 10px;
    }
    
    .hero {
        padding: 100px 15px 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .features {
        padding: 60px 15px;
    }
    
    .cta-content {
        padding: 40px 25px;
    }
}

