* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    line-height: 1.6;
    background-color: #f0f4f8;
}

.container h1 {
    font-size: 2.5rem;
    color: #000000;
    margin-bottom: 30px;
    text-align: center;
}

body.dark-mode .container h1 {
    color: #2980b9;
}

.about-content {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(171, 133, 133, 0.1);
    margin-bottom: 40px;
}

.about-content:hover {
    transform: scale(1.02);
    transition: transform 0.3s ease;
    box-shadow: 0 5px 15px rgba(171, 133, 133, 0.2);
}

body.dark-mode .about-content {
    background: #2d2d2d;
}

.pragraph {
    font-size: 1.1rem;
    color: #000000;
    margin-bottom: 25px;
    line-height: 1.8;
}

body.dark-mode .pragraph {
    color: #fafafa;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.value-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

body.dark-mode .value-card {
    background: #2d2d2d;
}

.value-card:hover {
    transform: scale(1.1);
    transition: transform 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.value-card h3 {
    color: #2980b9;
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.value-card p {
    color: #7f8c8d;
    font-size: 0.95rem;
}

body.dark-mode .value-card p {
    color: #fafafa;
}

.contact-section {
    text-align: center;
    margin-top: 50px;
}

.contact-btn {
    display: inline-block;
    padding: 15px 40px;
    background: #2980b9;
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    transition: background 0.3s ease;
}

.contact-btn:hover {
    transform: scale(1.1);
    transition: transform 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .container {
        padding: 20px;
    }

    .about-content {
        padding: 25px;
    }
}