@import url('https://fonts.googleapis.com/css2?family=Prompt:wght@300&display=swap');

html {
    scroll-behavior: smooth;
}

body {
    --tblr-font-sans-serif: 'Prompt';
    --tblr-body-font-family:var(--tblr-font-sans-serif);
}

.table thead th, .markdown > table thead th {
    font-size: var(--tblr-body-font-size);
}

.navbar-brand-image {
    height: 4rem;
    width: auto;
}

.page-pretitle {
    font-size: 1rem;
}

/*เพิ่มใหม่โดย chat GPT*/
/* พื้นหลังเว็บไซต์ */
body {
    background: linear-gradient(135deg, #f0f8ff, #e6f0ff, #ffffff);
    background-attachment: fixed;
    background-size: cover;
    font-family: "Prompt", sans-serif;
}

/* การ์ดแต่ละอัน */
.card2 {
    background: #ffffff;
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease-in-out;
    overflow: hidden;
}

.card2:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

/* ปุ่มลิงก์ */
a.btn-custom {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 30px;
    background: linear-gradient(135deg, #ef9e47, #ee982f);
    color: #fff !important;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(248, 174, 37, 0.816);
}

a.btn-custom:hover {
    background: linear-gradient(135deg, #aadc06, #93e919);
    box-shadow: 0 6px 15px rgba(184, 207, 5, 0.4);
    transform: translateY(-3px);
}

/* Navbar */
.navbar {
    background: linear-gradient(90deg, #0056b3, #007bff);
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.navbar .nav-link {
    color: #fff !important;
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar .nav-link:hover {
    color: #ffe066 !important;
}