/* ===== Base ===== */

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f4f4;
    color: #333;
    line-height: 1.6;
}

/* ===== Layout ===== */

.container {
    max-width: 1100px;
    margin: 30px auto;
    padding: 0 20px;
}

.header {
    background: linear-gradient(90deg, #2c3e50, #4b6b82);
    color: #ffd700;
    padding: 40px 20px;
    text-align: center;
}

.footer {
    text-align: center;
    padding: 20px;
    background-color: #2c3e50;
    color: #fff;
    margin-top: 40px;
}

/* ===== Typography ===== */

h1, h2 {
    margin-bottom: 15px;
    line-height: 1.2;
}

/* ===== About block ===== */

.about {
    background: #fff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* ===== Gallery ===== */

.gallery-section {
    margin-top: 40px;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.gallery img {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 16px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    transition: transform 0.3s ease;
}

.gallery img:hover {
    transform: scale(1.05);
}

/* ===== Responsive ===== */

@media (max-width: 768px) {
    body {
        font-size: 18px;
    }

    .header {
        padding: 30px 15px;
    }

    h1 {
        font-size: 32px;
    }

    h2 {
        font-size: 26px;
    }

    .container {
        padding: 0 15px;
    }

    .about {
        padding: 20px;
    }

    .gallery {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}