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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

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

/* Header */
header {
    background: #1a1a1a;
    color: white;
    padding: 20px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

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

.logo h1 {
    font-size: 24px;
    margin-bottom: 5px;
}

.tagline {
    font-size: 14px;
    color: #ffd700;
    font-weight: 500;
}

.contact-header .phone {
    background: #ffd700;
    color: #1a1a1a;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    display: inline-block;
    transition: background 0.3s;
}

.contact-header .phone:hover {
    background: #ffed4e;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.hero h2 {
    font-size: 42px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero .subtitle {
    font-size: 20px;
    opacity: 0.95;
}

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

.benefits h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: #2c3e50;
}

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

.benefit-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.12);
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.benefit-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.benefit-card p {
    color: #666;
    line-height: 1.7;
}

/* Problems Section */
.problems {
    padding: 80px 0;
    background: white;
}

.problems h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 40px;
    color: #2c3e50;
}

.problem-list {
    max-width: 700px;
    margin: 0 auto 30px;
}

.problem-item {
    background: #f8f9fa;
    padding: 20px;
    margin-bottom: 15px;
    border-left: 4px solid #3498db;
    font-size: 18px;
    border-radius: 5px;
}

.problem-solution {
    text-align: center;
    font-size: 20px;
    color: #2c3e50;
    font-weight: 600;
    margin-top: 40px;
}

/* How It Works */
.how-it-works {
    padding: 80px 0;
    background: #f8f9fa;
}

.how-it-works h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: #2c3e50;
}

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

.step {
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
}

.step-number {
    width: 60px;
    height: 60px;
    background: #3498db;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: bold;
    margin: 0 auto 20px;
}

.step h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.step p {
    color: #666;
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: white;
}

.cta-section h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.cta-subtitle {
    text-align: center;
    font-size: 18px;
    color: #666;
    margin-bottom: 50px;
}

.contact-form {
    max-width: 700px;
    margin: 0 auto 50px;
    background: #f8f9fa;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2c3e50;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
}

.form-group.checkbox label {
    display: flex;
    align-items: flex-start;
    font-weight: normal;
}

.form-group.checkbox input {
    width: auto;
    margin-right: 10px;
    margin-top: 4px;
}

.form-group.checkbox a {
    color: #3498db;
    text-decoration: none;
}

.form-group.checkbox a:hover {
    text-decoration: underline;
}

.btn-submit {
    width: 100%;
    background: #3498db;
    color: white;
    padding: 16px;
    border: none;
    border-radius: 5px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-submit:hover {
    background: #2980b9;
}

.form-note {
    text-align: center;
    color: #666;
    font-size: 14px;
    margin-top: 15px;
}

.contact-alternative {
    text-align: center;
    margin-top: 50px;
}

.contact-alternative p {
    font-size: 18px;
    color: #666;
    margin-bottom: 20px;
}

.btn-phone {
    display: inline-block;
    background: #ffd700;
    color: #1a1a1a;
    padding: 16px 40px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    font-size: 20px;
    transition: background 0.3s;
}

.btn-phone:hover {
    background: #ffed4e;
}

.email-contact {
    margin-top: 20px;
    font-size: 16px;
}

.email-contact a {
    color: #3498db;
    text-decoration: none;
}

.email-contact a:hover {
    text-decoration: underline;
}

/* Guarantee Section */
.guarantee {
    padding: 80px 0;
    background: #2c3e50;
    color: white;
}

.guarantee h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
}

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

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

.guarantee-item strong {
    display: block;
    font-size: 20px;
    margin-bottom: 10px;
    color: #ffd700;
}

.guarantee-item p {
    opacity: 0.9;
    line-height: 1.7;
}

/* Footer */
footer {
    background: #1a1a1a;
    color: white;
    padding: 50px 0 20px;
}

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

.footer-section h3 {
    margin-bottom: 20px;
    color: #ffd700;
}

.footer-section p {
    margin-bottom: 10px;
    opacity: 0.9;
}

.footer-section a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: #ffd700;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #333;
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h2 {
        font-size: 32px;
    }
    
    .hero .subtitle {
        font-size: 18px;
    }
    
    .benefits h2,
    .problems h2,
    .how-it-works h2,
    .cta-section h2,
    .guarantee h2 {
        font-size: 28px;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    header .container {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}