* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Inter", system-ui, sans-serif;
    background: #f6f7fb;
    color: #111827;
}

.page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

/* CARD */
.contact-card {
    width: 100%;
    max-width: 520px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
}

/* HEADER */
.header h2 {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
}

.header p {
    margin-top: 6px;
    font-size: 14px;
    color: #6b7280;
    line-height: 1.5;
}

/* FORM */
form {
    margin-top: 16px;
}

/* IMPORTANT FIX */
.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* INPUT SAFE */
input, textarea {
    width: 100%;
    display: block;
    margin-top: 10px;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    background: #fff;
    font-size: 14px;
    outline: none;
    transition: 0.2s;
}

/* FIX OVERFLOW TEXTAREA */
textarea {
    resize: none;
    min-height: 120px;
}

/* FOCUS */
input:focus, textarea:focus {
    border-color: #111827;
    box-shadow: 0 0 0 3px rgba(17,24,39,0.08);
}

/* BUTTON */
.btn {
    width: 100%;
    margin-top: 14px;
    padding: 12px;
    border-radius: 12px;
    border: none;
    background: #111827;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
}

.btn:hover {
    background: #1f2937;
}

/* LOADING */
#loading {
    display: none;
    margin-top: 10px;
    font-size: 13px;
    color: #6b7280;
}

/* 🚨 MOBILE FIX TOTAL */
@media (max-width: 600px) {

    .page {
        padding: 16px;
        align-items: flex-start;
    }

    .contact-card {
        padding: 18px;
        border-radius: 14px;
    }

    .grid {
        grid-template-columns: 1fr; /* penting: biar tidak tabrakan */
    }

    input, textarea {
        font-size: 16px; /* FIX zoom iOS + lebih rapi */
    }
}