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

body {
    overflow-x: hidden;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    font-size: 16px;
}

:root {
    --primary-color: #6366f1;
    --secondary-color: #8b5cf6;
    --accent-color: #fefefe;
    --light-gray: #fafbfc;
    --lighter-gray: #f7f8fa;
    --ultra-light: #fcfcfd;
    --text-dark: #1e293b;
    --text-medium: #64748b;
    --gold: #f59e0b;
    --success: #10b981;
    --border-light: #e2e8f0;
}

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

.hero-section {
    background: linear-gradient(135deg, #fefefe 0%, #fafbfc 100%);
    color: var(--text-dark);
    padding: 80px 0;
    text-align: center;
    border-bottom: 1px solid var(--border-light);
}

.hero-section h1 {
    font-size: 4.5rem;
    margin-bottom: 25px;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.2;
}

.hero-section p {
    font-size: 3.0rem;
    margin-bottom: 30px;
    color: var(--text-medium);
    font-weight: 400;
}

.price-highlight {
    background: var(--primary-color);
    color: white;
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.5rem;
    display: inline-block;
    margin: 25px 0;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.2);
    text-decoration: none;
}

.section {
    padding: 60px 0;
}

.section-alt {
    background: var(--ultra-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    text-align: center;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border-color: var(--primary-color);
}

.feature-card i {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    color: var(--text-dark);
    margin-bottom: 15px;
    font-weight: 600;
    font-size: 1.5rem;
}

.feature-card p {
    color: var(--text-medium);
    line-height: 1.6;
    font-size: 16px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin: 40px 0;
    text-align: center;
}

.stat-item {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    transition: transform 0.3s ease;
    border: 1px solid var(--border-light);
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-item p {
    color: var(--text-medium);
    font-weight: 500;
    font-size: 16px;
    margin: 0;
}

.testimonial {
    background: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    margin: 20px 0;
    border-left: 4px solid var(--primary-color);
    border: 1px solid var(--border-light);
}

.testimonial p {
    color: var(--text-medium);
    font-style: italic;
    margin-bottom: 15px;
    line-height: 1.6;
    font-size: 16px;
}

.testimonial strong {
    color: var(--text-dark);
    font-size: 15px;
}

.image-section {
    text-align: center;
    margin: 60px 0;
}

.image-section img {
    transition: transform 0.3s ease;
}

.image-section img:hover {
    transform: scale(1.02);
}

.image-section h3 {
    margin: 30px 0 15px 0;
    color: var(--text-dark);
    font-size: 1.8rem;
    font-weight: 600;
}

.image-section p {
    color: var(--text-medium);
    font-size: 17px;
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto;
}

.whatsapp-float {
    position: fixed;
    width: 70px;
    height: 70px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 35px;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.3);
    z-index: 1000;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: white;
    animation: none;
    text-decoration: none;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

.back-to-top {
    position: fixed;
    bottom: 120px;
    right: 40px;
    background: var(--primary-color);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 999;
    transition: all 0.3s;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
    border: none;
}

.back-to-top:hover {
    background: var(--secondary-color);
    transform: scale(1.1);
}

.cta-section {
    background: var(--light-gray);
    color: var(--text-dark);
    padding: 80px 0;
    text-align: center;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.form-section {
    padding: 80px 0;
    background: var(--lighter-gray);
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.06);
    border: 1px solid var(--border-light);
}

.btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
    margin: 5px;
}

.btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
    text-decoration: none;
    color: white;
}

.btn-secondary {
    background: var(--success);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.2);
}

.btn-secondary:hover {
    background: #059669;
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.3);
}

.btn-full {
    width: 100%;
}

h1, h2, h3 {
    color: var(--text-dark);
    font-weight: 700;
}

h1 {
    font-size: 4.5rem;
}

h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 3rem;
}

h3 {
    font-weight: 600;
    font-size: 1.6rem;
}

p {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 15px;
}

.content-paragraph {
    font-size: 17px;
    line-height: 1.7;
    color: var(--text-medium);
    margin-bottom: 20px;
}

footer {
    background: var(--lighter-gray);
    color: var(--text-dark);
    padding: 60px 0;
    text-align: center;
    border-top: 1px solid var(--border-light);
}

footer h3 {
    color: var(--text-dark);
    margin-bottom: 10px;
    font-size: 1.5rem;
}

footer p {
    color: var(--text-medium);
    font-size: 16px;
    margin-bottom: 10px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

input, select, textarea {
    border: 2px solid var(--border-light);
    border-radius: 10px;
    padding: 12px 15px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    background: white;
    width: 100%;
    margin-bottom: 20px;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

label {
    color: var(--text-dark);
    font-weight: 500;
    margin-bottom: 8px;
    display: block;
    font-size: 16px;
}

.text-center {
    text-align: center;
}

.mb-20 {
    margin-bottom: 20px;
}

.mb-30 {
    margin-bottom: 30px;
}

.mb-40 {
    margin-bottom: 40px;
}

.mt-20 {
    margin-top: 20px;
}

.mt-40 {
    margin-top: 40px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-section h1 {
        font-size: 3.2rem;
        line-height: 1.2;
        margin-bottom: 20px;
    }
    
    .hero-section p {
        font-size: 1.3rem;
        margin-bottom: 25px;
    }
    
    .price-highlight {
        font-size: 1.3rem;
        padding: 12px 25px;
        margin: 20px 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin: 30px 0;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .feature-card h3 {
        font-size: 1.3rem;
        margin-bottom: 15px;
    }
    
    .feature-card p {
        font-size: 15px;
        line-height: 1.5;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        margin: 30px 0;
    }
    
    .stat-item {
        padding: 25px 15px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-item p {
        font-size: 14px;
    }
    
    .whatsapp-float {
        width: 60px;
        height: 60px;
        font-size: 28px;
        bottom: 20px;
        right: 20px;
    }
    
    .back-to-top {
        bottom: 90px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    .form-container {
        margin: 0 15px;
        padding: 30px 20px;
    }
    
    .btn {
        display: block;
        margin: 10px auto;
        width: 90%;
        max-width: 300px;
        font-size: 15px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .testimonial {
        margin: 15px 0;
        padding: 25px 20px;
    }
    
    .testimonial p {
        font-size: 15px;
    }
    
    .testimonial strong {
        font-size: 14px;
    }
    
    .section {
        padding: 40px 0;
    }
    
    .cta-section,
    .form-section {
        padding: 50px 0;
    }
    
    .content-paragraph {
        font-size: 16px;
    }
    
    p {
        font-size: 15px;
    }
    
    h2 {
        font-size: 2.2rem;
        margin-bottom: 30px;
    }
    
    h3 {
        font-size: 1.4rem;
    }
    
    .image-section {
        margin: 40px 0;
    }
    
    .image-section h3 {
        font-size: 1.5rem;
        margin: 20px 0 10px 0;
    }
    
    .image-section p {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .hero-section h1 {
        font-size: 2.6rem;
    }
    
    .hero-section p {
        font-size: 1.2rem;
    }
    
    .price-highlight {
        font-size: 1.2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2.2rem;
    }
    
    .feature-card {
        padding: 25px 15px;
    }
    
    .form-container {
        padding: 25px 15px;
    }
    
    p {
        font-size: 14px;
    }
    
    .content-paragraph {
        font-size: 15px;
    }
    
    h2 {
        font-size: 1.9rem;
    }
    
    h3 {
        font-size: 1.2rem;
    }
}