/* BASE & RESET */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #2d3748;
    background-color: #f7fafc;
}

/* TYPOGRAPHY & LAYOUT UTILS */
.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

section {
    padding: 3rem 0;
}

.section-alt {
    background-color: #ffffff;
}

h1 {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
    color: #1a202c;
}

h3 {
    margin-bottom: 0.5rem;
}

p {
    margin-bottom: 1rem;
    color: #4a5568;
}

/* BUTTONS (Touch-friendly size for Mobile) */
.btn-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.btn {
    display: inline-block;
    text-align: center;
    padding: 0.875rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: #2b6cb0;
    color: #ffffff;
}

.btn-secondary {
    background-color: #e2e8f0;
    color: #2d3748;
}

/* HERO SECTION */
.hero {
    background-color: #ffffff;
    padding: 3rem 0;
    border-bottom: 1px solid #e2e8f0;
}

.hero-badge {
    display: inline-block;
    background-color: #ebf8ff;
    color: #2b6cb0;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* GRID SYSTEM */
.grid-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.card {
    background: #ffffff;
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.section-alt .card {
    background: #f7fafc;
}

/* STEPS SECTION */
.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: #2b6cb0;
    color: #ffffff;
    font-weight: bold;
    border-radius: 50%;
    margin-bottom: 0.75rem;
}

/* PRICING */
.price-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px dashed #e2e8f0;
    padding-bottom: 0.5rem;
    margin-bottom: 0.5rem;
}

.price-title {
    font-weight: 600;
    color: #1a202c;
}

.price-val {
    font-weight: 700;
    color: #2b6cb0;
}

/* FOOTER */
footer {
    background: #1a202c;
    color: #a0aec0;
    padding: 2rem 0;
    font-size: 0.875rem;
    text-align: center;
}

footer a {
    color: #cbd5e0;
    text-decoration: none;
    margin: 0 0.5rem;
}

/* RESPONSIVE BREAKPOINTS (Desktop Enhancements) */
@media (min-width: 768px) {
    h1 {
        font-size: 2.75rem;
    }
    
    h2 {
        font-size: 2rem;
        margin-bottom: 2.5rem;
    }
    
    section {
        padding: 5rem 0;
    }
    
    .btn-group {
        flex-direction: row;
    }
    
    .grid-cards {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}