/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: white;
    line-height: 1.6;
}

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

/* Header Banner */
.header-banner {
    text-align: center;
    padding: 30px 20px;
    margin-bottom: 40px;
}

.header-banner h1 {
    font-size: 2.5rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #1a1a1a;
}

/* Areas List - Using CSS Grid for automatic column distribution */
.areas-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px 20px;
    margin-bottom: 40px;
}

/* Area Item */
.area-item {
    background-color: #102fd4;
    color: white;
    padding: 12px 16px;
    border-radius: 50px;
    font-weight: bold;
    text-align: center;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: background-color 0.3s ease;
    cursor: pointer;
}

.area-item:hover {
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .areas-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .areas-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .header-banner h1 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .areas-list {
        grid-template-columns: 1fr;
    }
    
    .header-banner h1 {
        font-size: 1.5rem;
    }
    
    .container {
        padding: 10px;
    }
}