.erf-form-wrap {
    width: 100%;
    max-width: 760px;
    margin: 30px auto;
    padding: 0 15px;
    box-sizing: border-box;
}

.erf-enquiry-form {
    /* background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 18px;
    padding: 32px;
    box-shadow: 0 15px 45px rgba(15, 23, 42, 0.08);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    box-sizing: border-box; */
}

.erf-form-heading {
    margin-bottom: 25px;
}

.erf-eyebrow {
    display: inline-block;
    margin-bottom: 7px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.4px;
    color: #2563eb;
}

.erf-form-heading h2 {
    margin: 0 0 8px;
    color: #111827;
    font-size: 30px;
    line-height: 1.2;
}

.erf-form-heading p {
    margin: 0;
    color: #6b7280;
    font-size: 15px;
    line-height: 1.6;
}

.erf-grid {
    display: grid;
    
    gap: 20px;
}

.erf-field {
    min-width: 0;
}

.erf-full {
    grid-column: 1 / -1;
}

.erf-field label {
    display: block;
    margin: 0 0 8px;
    color: #1f2937;
    font-size: 14px;
    font-weight: 600;
}

.erf-field label span {
    color: #dc2626;
}

.erf-field input,
.erf-field textarea {
    display: block;
    width: 100%;
    margin: 0;
    padding: 13px 15px;
    border: 1px solid #d1d5db;
    border-radius: 10px;
    outline: none;
    background: #fff;
    color: #111827;
    font-size: 15px;
    line-height: 1.5;
    box-sizing: border-box;
    transition: border-color .2s ease, box-shadow .2s ease;
    font-family: inherit;
}

.erf-field textarea {
    min-height: 130px;
    resize: vertical;
}

.erf-field input::placeholder,
.erf-field textarea::placeholder {
    color: #9ca3af;
}

.erf-field input:focus,
.erf-field textarea:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .10);
}

.erf-field.erf-invalid input,
.erf-field.erf-invalid textarea {
    border-color: #dc2626;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, .08);
}

.erf-error {
    display: block;
    min-height: 18px;
    margin-top: 5px;
    color: #dc2626;
    font-size: 12px;
}

.erf-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    min-height: 50px;
    margin-top: 5px;
    padding: 13px 20px;
    border: 0;
    border-radius: 10px;
    background: #2563eb;
    color: #fff;
    cursor: pointer;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}

.erf-submit:hover {
    background: #1d4ed8;
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, .22);
}

.erf-submit:active {
    transform: translateY(0);
}

.erf-arrow {
    font-size: 20px;
    line-height: 1;
}

.erf-status {
    display: none;
    margin-top: 15px;
    padding: 11px 13px;
    border-radius: 9px;
    background: #fef2f2;
    color: #b91c1c;
    font-size: 13px;
    line-height: 1.5;
}

.erf-status.erf-show {
    display: block;
}

.erf-admin-card {
    max-width: 850px;
    margin-top: 20px;
    padding: 24px;
    background: #fff;
    border: 1px solid #dcdcde;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .04);
}

.erf-admin-intro {
    font-size: 14px;
    line-height: 1.6;
}

.erf-shortcode-box {
    margin-top: 20px;
    padding: 14px 16px;
    background: #f6f7f7;
    border: 1px solid #dcdcde;
    border-radius: 8px;
}

.erf-shortcode-box code {
    margin-left: 8px;
    padding: 4px 7px;
    background: #fff;
}

@media (max-width: 640px) {
    .erf-enquiry-form {
        padding: 22px 18px;
        border-radius: 14px;
    }

    .erf-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .erf-full {
        grid-column: auto;
    }

    .erf-form-heading h2 {
        font-size: 25px;
    }
}