:root { 
    --primary: #25D366; 
    --dark: #075E54; 
    --bg: #f4f7f6; 
    --text: #1c1e21; 
    --card: #ffffff; 
    --shadow: 0 4px 12px rgba(0,0,0,0.08);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--bg); color: var(--text); }
header, footer { background: white; padding: 20px 5%; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.logo { font-size: 1.5rem; font-weight: 900; color: var(--dark); text-decoration: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 40px 5%; }
h1 { color: var(--dark); margin-bottom: 20px; font-size: 2rem; border-left: 4px solid var(--primary); padding-left: 15px; }
h2 { color: var(--dark); margin: 30px 0 15px; font-size: 1.5rem; }
.about-content {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow);
    line-height: 1.6;
}
.about-content p { margin-bottom: 15px; }
.values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin: 30px 0;
}
.value-card {
    background: var(--bg);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.2s;
}
.value-card:hover { transform: translateY(-5px); }
.value-card i { font-size: 2.5rem; color: var(--dark); margin-bottom: 15px; }
.value-card h3 { color: var(--dark); margin-bottom: 10px; }
.footer-links { text-align: center; margin-top: 30px; }
.footer-links a { color: var(--dark); text-decoration: none; margin: 0 10px; }
@media (max-width: 600px) {
    .container { padding: 20px 5%; }
    .about-content { padding: 20px; }
}