/* =========================
   GLOBAL RESET
========================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

/* =========================
   BODY STYLING
========================= */
body {
    background: #f5f7fa; /* clean light background */
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 40px 20px;
}

/* =========================
   FORM HEADING
========================= */
h2 {
    text-align: center;
    font-size: 32px; /* bigger heading */
    color: #1f2a44;
    font-weight: 700;
    margin-bottom: 10px;
}

.form-subtitle {
    text-align: center;
    font-size: 18px; /* increased paragraph size */
    color: #64748b;
    margin-bottom: 30px;
    max-width: 600px;
}

/* =========================
   FORM STYLING
========================= */
form {
    background: #ffffff;
    padding: 40px 45px;
    width: 450px;
    border-radius: 14px;
    box-shadow: 0 12px 35px rgba(0,0,0,0.12);
    transition: transform 0.3s ease;
}

form:hover {
    transform: translateY(-5px);
}

/* =========================
   INPUTS & SELECT
========================= */
input[type="text"],
select {
    width: 100%;
    padding: 14px 16px;
    margin-bottom: 18px;
    border-radius: 8px;
    border: 1px solid #cbd5e1;
    font-size: 16px;
    transition: 0.3s ease;
}

input:focus,
select:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
    outline: none;
}

/* =========================
   SUBMIT BUTTON
========================= */
button {
    width: 100%;
    padding: 16px;
    background: #2563eb;
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.1s ease;
}

button:hover {
    background: #1e40af;
}

button:active {
    transform: scale(0.97);
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 480px) {
    form {
        width: 95%;
        padding: 25px 20px;
    }

    .form-subtitle {
        font-size: 16px;
    }

    h2 {
        font-size: 28px;
    }
}