* {
    box-sizing: border-box;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: #f4f6f9;
    color: #333;
}

header {
    background-color: #1e293b;
    display: flex;
    flex-direction: row;
    gap: 5%;
    align-items: center;
    justify-content: center;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

nav {
    background-color: #1e293b;
    display: flex;
    flex-direction: row;
    gap: 20px;
    align-items: center;
    justify-content: center;
    padding: 15px 0;
}

.section-product_list

{

    .tshirt-card {
        background-color: #ffffff;
        width: 22%;
        min-width: 250px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 25px;
        border-radius: 16px;
        transition: transform 0.2s ease, box-shadow 0.2s ease;
        color: black;
    }

    .tshirt-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    }
}

.tshirts {
        margin: 50px auto;
        width: 90%;
        max-width: 1200px;
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 25px;
        align-items: stretch;
        justify-content: center;
    }

.section-product_detail {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
    padding: 60px 20px;
    background: radial-gradient(circle at center, #ffffff 0%, #f8fafc 100%);

    .tshirt-card {
        background: #ffffff;
        width: 100%;
        max-width: 900px;
        display: flex;
        flex-direction: column;
        gap: 40px;
        padding: 40px;
        border-radius: 32px;
        color: #0f172a;
        box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.08);
        border: 1px solid #e2e8f0;

        @media (min-width: 768px) {
            flex-direction: row-reverse;
            align-items: center;
            justify-content: space-between;
        }

        .text-line_1, .text-line_2 {
            font-family: system-ui, -apple-system, sans-serif;
            text-align: left;
            margin: 0;
        }

        .text-line_1 {
            font-size: 2.5rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: -0.5px;
            color: #0f172a;
            margin-bottom: 8px;
        }

        .text-line_2 {
            font-size: 1.25rem;
            font-weight: 500;
            color: #64748b;
        }

        svg {
            width: 100%;
            max-width: 420px;
            height: auto;
            filter: drop-shadow(0 20px 25px rgba(0, 0, 0, 0.12));
            transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
            flex-shrink: 0;

            &:hover {
                transform: scale(1.02);
            }

            path {
                stroke: #0f172a;
                stroke-width: 4px;
            }

            text {
                font-family: system-ui, -apple-system, sans-serif;
                user-select: none;
            }
        }
    }
}

.knopje, .knopje-active {
    display: inline-block;
    padding: 10px 20px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

.knopje {
    background-color: #3b82f6;
    color: white;
}

.knopje-active {
    background-color: #10b981;
    color: white;
}

.knopje:active, .knopje-active:active {
    transform: scale(0.95);
}

a{
    text-decoration: none;
}

select {
    padding: 10px 15px;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    background-color: #ffffff;
    border: 2px solid #3b82f6;
    border-radius: 8px;
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

footer {
    margin-top: auto;
    display: flex;
    flex-direction: row;
    gap: 10%;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 30px 0;
    background-color: #1e293b;
    color: #94a3b8;
}