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

body {
    font-family: 'Vazir', sans-serif;
    background-color: #f4f4f4;
    color: #333;
    direction: rtl;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

header {
    background-color: #2C3E50;
    color: white;
    padding: 60px 0;
    text-align: center;
    border-bottom: 1px solid #34495E;
    border-radius: 0 0 20px 20px;
}

h1 {
    font-size: 3.5em;
    margin-bottom: 15px;
    font-weight: 700;
}

.subtitle {
    font-size: 1.5em;
    margin-top: 10px;
    font-weight: 300;
}

main {
    padding: 40px 0;
    background-color: white;
    border-radius: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

section {
    margin-bottom: 40px;
    padding: 20px 0;
}

h2 {
    font-size: 2.5em;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 600;
    color: #2C3E50;
}

.market-cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 20px;
}

.market-card {
    background-color: #FFFFFF;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    width: 23%;
    min-width: 280px;
    transition: transform 0.3s ease;
}

.market-card:hover {
    transform: translateY(-5px);
}

.market-card h3 {
    font-size: 1.8em;
    margin-bottom: 15px;
    color: #2980B9;
}

.data-item {
    background-color: #f9f9f9;
    margin-bottom: 15px;
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.data-item h4 {
    font-size: 1.2em;
    margin-bottom: 10px;
}

footer {
    background-color: #34495E;
    color: white;
    padding: 20px 0;
    text-align: center;
    border-radius: 20px;
    margin-top: 40px;
}

footer a {
    color: #1ABC9C;
    text-decoration: none;
    font-weight: 500;
}

footer a:hover {
    text-decoration: underline;
}