.pk-cake-options {
    --pk-main: var(--color-content-primary, #b60045);
    --pk-accent: var(--color-content-secondary, #ffcd08);
    --pk-dark: var(--color-content-heading, #242970);
    --pk-soft: #eef2f3;
    --pk-border: #e4e8ea;
    margin: 28px 0;
    font-family: inherit;
}
.pk-cake-options * { box-sizing: border-box; }
.pk-section { margin: 0 0 28px; }
.pk-section h3 {
    margin: 0 0 16px;
    font-size: 24px;
    line-height: 1.2;
    font-weight: 800;
    color: var(--pk-main);
}
.pk-section h3 span { color: var(--pk-main); }
.pk-choice-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}
.pk-choice-card {
    min-height: 86px;
    border-radius: 8px;
    background: var(--pk-soft);
    border: 2px solid transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 16px;
    cursor: pointer;
    transition: .18s ease;
    font-size: 19px;
    line-height: 1.35;
    color: #111;
}
.pk-choice-card:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--pk-main) 30%, transparent);
}
.pk-choice-card input { display: none; }
.pk-choice-card:has(input:checked) {
    background: #fff;
    border-color: var(--pk-main);
    box-shadow: 0 10px 24px rgba(0,0,0,.08);
    color: var(--pk-main);
}
.pk-price-card {
    flex-direction: column;
    gap: 4px;
    min-height: 92px;
}
.pk-price-card strong {
    font-size: 18px;
    color: inherit;
}
.pk-location-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
.pk-select-wrap {
    background: var(--pk-soft);
    border-radius: 8px;
    padding: 14px;
}
.pk-select-wrap select,
.pk-delivery-section input[type="date"] {
    width: 100%;
    min-height: 56px;
    border: 1px solid var(--pk-border);
    background: #fff;
    padding: 0 18px;
    font-size: 19px;
    color: #222;
    font-family: inherit;
}
.pk-delivery-section small,
.pk-upload-section small {
    display: block;
    margin-top: 10px;
    color: #555;
}
.pk-textareas details {
    margin-bottom: 8px;
    border: 1px solid var(--pk-border);
    background: #fff;
}
.pk-textareas summary {
    list-style: none;
    cursor: pointer;
    padding: 13px 20px;
    color: #fff;
    background: var(--pk-main);
    font-size: 22px;
    font-weight: 600;
}
.pk-textareas summary::-webkit-details-marker { display: none; }
.pk-textareas textarea {
    width: 100%;
    border: 0;
    min-height: 116px;
    padding: 14px 20px;
    font-size: 18px;
    resize: vertical;
    font-family: inherit;
}
.pk-upload-section {
    background: var(--pk-main);
    color: #fff;
    padding: 22px 24px;
    border-radius: 0;
}
.pk-upload-head strong {
    display: block;
    font-size: 20px;
    line-height: 1.25;
    margin-bottom: 10px;
}
.pk-upload-head p { margin: 0 0 16px; }
.pk-upload-section input[type="file"] {
    display: block;
    width: 100%;
    background: var(--pk-accent);
    color: #fff;
    padding: 16px;
    border-radius: 0;
}
.pk-upload-section small { color: rgba(255,255,255,.85); }
.pk-confirm-section label {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    cursor: pointer;
}
.pk-confirm-section input { width: 20px; height: 20px; }
.pk-total-box {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 0;
    border-top: 1px solid var(--pk-border);
    color: #333;
}
.pk-total-box span,
.pk-total-box strong {
    font-size: 28px;
    font-weight: 800;
}
.pk-total-box strong { color: var(--pk-main); }
.single_add_to_cart_button,
.woocommerce div.product form.cart .button {
    border-radius: 999px !important;
    font-weight: 800 !important;
    letter-spacing: .04em;
}
.pk-cart-upload-thumb {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: 8px;
}
@media (max-width: 900px) {
    .pk-choice-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
    .pk-choice-grid { grid-template-columns: 1fr; gap: 10px; }
    .pk-section h3 { font-size: 21px; }
    .pk-choice-card { min-height: 72px; font-size: 17px; }
    .pk-total-box { display: block; }
    .pk-total-box span, .pk-total-box strong { font-size: 24px; }
}

/* ══════════════════════════════════
   WhatsApp Butonu
══════════════════════════════════ */
.pk-wa-wrap {
    margin: 20px 0 8px;
    width: 100%;
    display: block;
    clear: both;
}

#pk-wa-btn {
    display: flex !important;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100% !important;
    box-sizing: border-box;
    padding: 18px 24px;
    border-radius: 999px !important;
    border: none !important;
    cursor: pointer;
    font-family: inherit;
    font-size: 18px;
    font-weight: 800;
    text-decoration: none;
    transition: all 0.25s ease;
    line-height: 1.2;
    letter-spacing: 0.02em;
}

#pk-wa-btn.pk-wa-ready {
    background: #25D366 !important;
    color: #fff !important;
    box-shadow: 0 6px 28px rgba(37,211,102,0.38);
}

#pk-wa-btn.pk-wa-ready:hover {
    background: #1aad52 !important;
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(37,211,102,0.45);
}

#pk-wa-btn.pk-wa-disabled {
    background: #e4e4e4 !important;
    color: #aaa !important;
    cursor: not-allowed;
    box-shadow: none;
}

#pk-wa-btn .pk-wa-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
}

.pk-wa-label {
    display: block;
    font-size: 18px;
    font-weight: 800;
}

.pk-wa-sublabel {
    display: block;
    font-size: 12px;
    font-weight: 400;
    opacity: 0.7;
    margin-top: 1px;
}

/* Eksik alan vurgusu */
.pk-missing .pk-choice-card,
.pk-missing select {
    border-color: #e74c3c !important;
    animation: pk-shake 0.4s ease;
}
.pk-missing-input {
    border-color: #e74c3c !important;
    animation: pk-shake 0.4s ease;
}

@keyframes pk-shake {
    0%,100%{ transform: translateX(0); }
    25%{ transform: translateX(-5px); }
    75%{ transform: translateX(5px); }
}