/* GK Bulk Enquiry */
:root {
    --gkbe-accent: #b91c1c;        /* button red — change to your brand */
    --gkbe-accent-hover: #991b1b;
    --gkbe-text: #1a1a1a;
    --gkbe-muted: #6b7280;
    --gkbe-border: #e5e7eb;
    --gkbe-bg-input: #f3f4f6;
    --gkbe-radius: 8px;
}

.gkbe-card {
    background: #fff;
    border: 1px solid var(--gkbe-border);
    border-radius: var(--gkbe-radius);
    padding: 28px 32px;
    max-width: 720px;
    margin: 24px auto;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.gkbe-form-head { margin-bottom: 22px; }
.gkbe-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0 0 6px;
    color: var(--gkbe-text);
}
.gkbe-subtitle {
    margin: 0;
    color: var(--gkbe-muted);
    font-size: 0.95rem;
}

.gkbe-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 20px;
}
.gkbe-field { display: flex; flex-direction: column; }
.gkbe-field--full { grid-column: 1 / -1; }
.gkbe-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--gkbe-text);
    margin-bottom: 6px;
}
.gkbe-label span[aria-hidden="true"] { color: var(--gkbe-accent); margin-left: 2px; }

.gkbe-field input,
.gkbe-field textarea {
    background: var(--gkbe-bg-input);
    border: 1px solid transparent;
    border-radius: var(--gkbe-radius);
    padding: 12px 14px;
    font-size: 0.95rem;
    color: var(--gkbe-text);
    width: 100%;
    box-sizing: border-box;
    transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.gkbe-field input::placeholder,
.gkbe-field textarea::placeholder { color: #9ca3af; }
.gkbe-field input:focus,
.gkbe-field textarea:focus {
    outline: none;
    background: #fff;
    border-color: var(--gkbe-accent);
    box-shadow: 0 0 0 3px rgba(185, 28, 28, 0.12);
}
.gkbe-field textarea { min-height: 120px; resize: vertical; }

.gkbe-actions {
    margin-top: 22px;
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
.gkbe-submit {
    background: var(--gkbe-accent);
    color: #fff;
    border: 0;
    padding: 12px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--gkbe-radius);
    cursor: pointer;
    transition: background 0.15s ease, transform 0.1s ease;
}
.gkbe-submit:hover { background: var(--gkbe-accent-hover); }
.gkbe-submit:active { transform: translateY(1px); }
.gkbe-submit[disabled] { opacity: 0.6; cursor: not-allowed; }

.gkbe-status { font-size: 0.92rem; color: var(--gkbe-muted); }
.gkbe-status.is-success { color: #15803d; }
.gkbe-status.is-error { color: var(--gkbe-accent); }

.gkbe-hp { position: absolute; left: -9999px; height: 1px; width: 1px; overflow: hidden; }

/* Trigger button (used by [gk_bulk_enquiry_button]) */
.gkbe-button {
    background: var(--gkbe-accent);
    color: #fff;
    border: 0;
    padding: 12px 22px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--gkbe-radius);
    cursor: pointer;
    transition: background 0.15s ease;
}
.gkbe-button:hover { background: var(--gkbe-accent-hover); color: #fff; }

/* Modal */
.gkbe-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.gkbe-modal.is-open { display: flex; }
.gkbe-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(2px);
}
.gkbe-modal-panel {
    position: relative;
    background: #fff;
    border-radius: 12px;
    width: 100%;
    max-width: 720px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    box-shadow: 0 24px 60px rgba(0,0,0,0.25);
    padding: 32px 36px 28px;
    animation: gkbe-pop 0.18s ease-out;
}
.gkbe-modal-close {
    position: absolute;
    top: 10px;
    right: 14px;
    background: transparent;
    border: 0;
    font-size: 28px;
    line-height: 1;
    color: #6b7280;
    cursor: pointer;
    padding: 4px 10px;
}
.gkbe-modal-close:hover { color: var(--gkbe-text); }
@keyframes gkbe-pop {
    from { transform: translateY(8px); opacity: 0; }
    to   { transform: none; opacity: 1; }
}

@media (max-width: 640px) {
    .gkbe-grid { grid-template-columns: 1fr; }
    .gkbe-card,
    .gkbe-modal-panel { padding: 22px 18px; }
    .gkbe-title { font-size: 1.35rem; }
}