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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f9fafb;
    color: #333;
}

/* Layout */
.container {
    width: 90%;
    max-width: 1000px;
    margin: auto;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, #4f46e5, #9333ea);
    color: white;
    text-align: center;
    padding: 80px 20px;
}
.hero {
    padding: 60px 20px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.5rem;
    margin-bottom: 10px;
    opacity: 0.9;
}

.description {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

/* Button */
.btn {
    display: inline-block;
    padding: 12px 24px;
    background: white;
    color: #4f46e5;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    transition: 0.3s;
}

.btn:hover {
    background: #e5e7eb;
}

/* Sections */
section {
    padding: 35px 0;
}
h2 {
    text-align: center;
    margin-bottom: 20px;
}

/* Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

/* Cards */
.card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    text-align: center;
}

.card h3 {
    margin-bottom: 10px;
}

/* Footer */
footer {
    background: #111827;
    color: white;
    text-align: center;
    padding: 20px 0;
}
/* TOC */
.toc ul {
    list-style: none;
    text-align: center;
}

.toc li {
    margin: 5px 0;
}

.toc a {
    text-decoration: none;
    color: #4f46e5;
}

/* Lists */
section ul {
    max-width: 700px;
    margin: auto;
    line-height: 1.8;
}
section ul li {
    margin-bottom: 6px;
}
/* Form */
form {
    max-width: 600px;
    margin: auto;
    display: flex;
    flex-direction: column;
}

form label {
    margin-top: 15px;
}

form input,
form textarea {
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

form button {
    margin-top: 20px;
    padding: 12px;
    background: #4f46e5;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

form button:hover {
    background: #4338ca;
}

/* Success message */
.success {
    text-align: center;
    color: green;
    margin-bottom: 20px;
}

/* Degree styling */
.degree {
    font-size: 0.5em;
    vertical-align: super;
    opacity: 0.7;
}
.success-box {
    background: #dcfce7;
    color: #166534;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 15px;
    text-align: center;
    font-weight: 500;
}