:root {
    --primary-color: #2B6CB0;
    --secondary-color: #48BB78;
    --background-color: #F7FAFC;
    --text-color: #2D3748;
    --white: #FFFFFF;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

h1, h2, h3 {
    font-family: 'Poppins', sans-serif;
    color: var(--primary-color);
}

/* Header/Hero Section */
.hero {
    background: linear-gradient(rgba(43, 108, 176, 0.9), rgba(43, 108, 176, 0.7)), url('../img/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 2rem;
    min-height: 80vh;
    display: flex;
    flex-direction: column;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

/* Sections */
section {
    padding: 4rem 2rem;
}

section h2 {
    text-align: center;
    margin-bottom: 3rem;
}

/* Benefits */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.benefit-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.benefit-card h3 {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.benefit-card p {
    color: var(--text-color);
    line-height: 1.6;
    margin: 0;
}

/* How it works */
.how-it-works {
    background-color: var(--background-color);
    position: relative;
}

.steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
}

.step {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(43, 108, 176, 0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--secondary-color);
    opacity: 0.3;
}

.step:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(43, 108, 176, 0.15);
}

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

.step-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step img {
    width: 35px;
    height: 35px;
    filter: brightness(0) invert(1);
}

.step h3 {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin: 0;
    line-height: 1.3;
}

.step-details {
    padding-left: calc(60px + 1.5rem); /* Icon width + gap */
}

.step-details h4 {
    color: var(--secondary-color);
    font-size: 1.1rem;
    margin: 1.5rem 0 0.75rem;
    font-weight: 600;
}

.step-details p {
    color: var(--text-color);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    line-height: 1.6;
    opacity: 0.9;
}

.step-number {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
    opacity: 0.1;
}

@media (max-width: 1024px) {
    .steps {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .steps {
        padding: 0 1rem;
    }
    
    .step {
        padding: 2rem;
    }
    
    .step-details {
        padding-left: 0;
    }
    
    .step-header {
        flex-direction: column;
    }
    
    .step-icon {
        width: 50px;
        height: 50px;
    }
    
    .step img {
        width: 25px;
        height: 25px;
    }
    
    .step-number {
        font-size: 3rem;
        top: 1rem;
        right: 1rem;
    }
}

/* CTA Section */
.cta {
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 3rem 2rem;
}

.cta h2 {
    color: var(--white);
    margin-bottom: 0;
}

.contact-button {
    display: inline-block;
    margin-top: 2rem;
    padding: 1rem 2.5rem;
    background: var(--secondary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.contact-button:hover {
    background: var(--white);
    color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(72, 187, 120, 0.2);
}

/* Footer */
footer {
    background-color: var(--text-color);
    color: var(--white);
    padding: 2rem;
    text-align: center;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    section {
        padding: 2rem 1rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }
    
    .benefit-card {
        padding: 1.5rem;
    }
    
    .steps {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }
    
    .step {
        padding: 1.5rem;
    }
    
    .contact-button {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }
}