/* ==========================================================================
   زمان‌پرداز — صفحه سبد خرید (Figma)
   ========================================================================== */

:root {
    --zp-blue: #112360;
    --zp-blue-btn: #1e40af;
    --zp-border: #e6e6e6;
    --zp-gray-bg: #f7f7f7;
    --zp-gray-text: #808080;
    --zp-text: #1a1a1a;
    --zp-discount: #d04934;
    --zp-radius-lg: 16px;
    --zp-radius-xl: 20px;
    --zp-max-width: 1200px;
}

/* --- Layout صفحه --- */
.zp-container-cart {
    width: 100%;
    max-width: var(--zp-max-width);
    margin: 0 auto;
    padding: 24px 20px 64px;
    box-sizing: border-box;
}

.zp-cart-breadcrumb {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    width: 100%;
    margin-bottom: 16px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--zp-gray-text);
}

.zp-cart-breadcrumb__home {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--zp-gray-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

.zp-cart-breadcrumb__home:hover {
    color: var(--zp-blue);
}

.zp-cart-breadcrumb__sep {
    color: #b0b0b0;
}

.zp-cart-breadcrumb__current {
    color: var(--zp-text);
    font-weight: 500;
}

.zp-checkout-title {
    width: 100%;
    text-align: center;
    font-size: clamp(22px, 4vw, 30px);
    font-weight: 700;
    color: var(--zp-text);
    margin: 0 0 8px;
    line-height: 1.4;
}

#zp-checkout-root {
    width: 100%;
}

/* استپر داخل صفحه سبد */
#zp-checkout-root .stepper {
    max-width: 900px;
    margin: 24px auto 40px;
}

/* --- گرید سبد + خلاصه --- */
.zp-cart-container {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px 32px;
}

.zp-cart-items-container {
    flex: 1 1 58%;
    min-width: 0;
}

.zp-cart-summary {
    flex: 0 1 34%;
    min-width: 280px;
    max-width: 400px;
}

.zp-cart-container.zp-cart-is-empty {
    justify-content: center;
    align-items: center;
    min-height: min(55vh, 480px);
}

.zp-cart-container.zp-cart-is-empty .zp-cart-items-container {
    flex: 1 1 100%;
    max-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* --- سبد خالی --- */
.zp_container_empty_cart {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 24px;
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
}

.zp_container_empty_cart img {
    max-width: 200px;
    height: auto;
    margin-bottom: 20px;
}

.zp_container_empty_cart p {
    font-size: 16px;
    color: var(--zp-gray-text);
    margin: 0;
    line-height: 1.7;
}

/* --- کارت محصول --- */
.zp-item-cart {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 16px 24px;
    border: 1px solid var(--zp-border);
    border-radius: var(--zp-radius-xl);
    padding: 20px 24px;
    margin-bottom: 20px;
    background: #fff;
    box-sizing: border-box;
}

.zp-item-cart:last-child {
    margin-bottom: 0;
}

.zp-item-cart__main {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 1;
    min-width: 0;
}

.zp-item-cart__media img,
.zp-item-cart .wp-post-image {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border: 1px solid #e8ecf1;
    border-radius: var(--zp-radius-lg);
    display: block;
}

.zp-item-cart__image-link {
    display: block;
    line-height: 0;
}

.zp-item-cart__info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.zp-item-cart__title {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
    color: var(--zp-text);
}

.zp-item-cart__title a {
    color: inherit;
    text-decoration: none;
}

.zp-item-cart__title a:hover {
    color: var(--zp-blue);
}

.zp-item-cart__price-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
}

.zp-item-cart__old-price {
    color: #b1b1b1;
    text-decoration: line-through;
    font-size: 14px;
    font-weight: 400;
}

.zp-item-cart__badge {
    background: var(--zp-discount);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 8px;
    line-height: 1.2;
}

.zp-item-cart__unit-price,
.zp-item-cart__line-total {
    font-size: 16px;
    font-weight: 600;
    color: var(--zp-text);
}

.zp-item-cart__currency {
    font-size: 13px;
    font-weight: 400;
    color: var(--zp-gray-text);
    margin-right: 2px;
}

.zp-item-cart__aside {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    gap: 16px;
    padding-top: 4px;
}

.quantity-box {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 14px;
    border-radius: 12px;
    background: #fff;
    border: 1px solid #dedede;
    font-size: 18px;
    font-weight: 600;
}

.quantity-box button {
    border: none;
    background: none;
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
    padding: 0;
    color: var(--zp-discount);
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-box button:hover {
    opacity: 0.75;
}

.trash-btn {
    padding: 2px;
}

.trash-btn .zp-icon-trash {
    width: 22px;
    height: 22px;
    display: block;
}

.qty-display {
    min-width: 20px;
    text-align: center;
}

/* --- خلاصه سبد --- */
.zp-summery-container {
    width: 100%;
}

.zp-cart-border {
    border: 1px solid var(--zp-border);
    border-radius: var(--zp-radius-xl);
    background: #fff;
    overflow: hidden;
}

.zp-cart-summery-header {
    text-align: center;
    border-bottom: 1px solid var(--zp-border);
    padding: 20px 24px 16px;
}

.zp-cart-summery-header p {
    margin: 0;
    font-weight: 600;
    font-size: clamp(18px, 2.5vw, 24px);
    color: var(--zp-text);
}

.zp-summery-cart-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--zp-gray-text);
    margin: 0;
    padding: 16px 24px 0;
    font-size: 15px;
}

.zp-summery-cart-item-label {
    font-weight: 400;
}

.zp-summery-cart-item-value,
.zp-summery-cart-item-price {
    color: var(--zp-text);
    font-weight: 500;
}

.zp-summery-unit {
    color: #999;
    font-size: 14px;
    font-weight: 400;
}

.zp-background-gray {
    background: var(--zp-gray-bg);
    border-radius: 12px;
    margin-left: 24px;
    margin-right: 24px;
    padding: 12px 16px !important;
}

.zp-summery-cart-item--discount {
    margin-top: 12px;
}

.zp-summery-discount-value {
    color: var(--zp-discount) !important;
    font-weight: 700;
}

.zp-summery-coupon-block {
    padding: 16px 24px 0;
}

.zp-summery-coupon-label {
    display: block;
    font-size: 15px;
    font-weight: 500;
    color: var(--zp-text);
    margin-bottom: 10px;
}

/* باکس کد تخفیف — مطابق Figma (RTL: ورودی راست، دکمه چپ) */
.zp-coupon-field {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    direction: rtl;
    gap: 6px;
    width: 100%;
    min-height: 52px;
    background: var(--zp-gray-bg);
    border-radius: 12px;
    padding: 6px;
    box-sizing: border-box;
}

.zp-coupon-field__input,
.zp-coupon-field input {
    flex: 1 1 auto;
    min-width: 0;
    width: auto !important;
    height: auto;
    margin: 0;
    background: transparent !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    padding: 10px 14px !important;
    border-radius: 8px !important;
    font-size: 14px;
    line-height: 1.5;
    font-weight: 400;
    color: var(--zp-text);
    text-align: right;
    box-sizing: border-box;
}

.zp-coupon-field__input::placeholder,
.zp-coupon-field input::placeholder {
    color: #92989f;
    font-weight: 400;
}

.zp-apply-coupon-btn {
    flex: 0 0 auto;
    align-self: center;
    background: #fff;
    color: #ccc;
    border: none;
    border-radius: 8px;
    padding: 10px 22px;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
    white-space: nowrap;
    cursor: pointer;
    transition: color 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
}

.zp-apply-coupon-btn:hover {
    color: var(--zp-blue);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

.zp-summery-total-price {
    border-top: 1px solid var(--zp-border);
    margin-top: 16px;
    padding: 20px 24px !important;
}

.zp-summery-total-price-value {
    font-weight: 700;
    font-size: clamp(18px, 2.5vw, 20px);
    color: var(--zp-text);
}

.zp-summery-footer {
    padding: 0 24px 24px;
}

.zp-summery-footer__btn {
    width: 100%;
    background: var(--zp-blue-btn);
    border: none;
    border-radius: 12px;
    color: #fff;
    text-align: center;
    text-decoration: none !important;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 600;
    transition: background 0.2s ease, transform 0.15s ease;
    box-sizing: border-box;
}

.zp-summery-footer__btn:hover {
    background: var(--zp-blue);
    color: #fff;
    transform: translateY(-1px);
}

.zp-summery-disclaimer {
    margin: 12px 0 0;
    padding: 0 8px;
    font-size: 14px;
    line-height: 1.75;
    color: #575a5e;
    text-align: right;
}

/* --- لودینگ --- */
#cart-loading {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(4px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

#cart-loading p {
    font-size: 18px;
    font-weight: 600;
    color: var(--zp-text);
    margin: 0;
}

/* ==========================================================================
   ریسپانسیو
   ========================================================================== */

@media (max-width: 1024px) {
    .zp-cart-items-container,
    .zp-cart-summary {
        flex: 1 1 100%;
        max-width: 100%;
    }

    .zp-cart-summary {
        order: 2;
    }

    .zp-cart-items-container {
        order: 1;
    }
}

@media (max-width: 768px) {
    .zp-container-cart {
        padding: 16px 16px 48px;
    }

    #zp-checkout-root .stepper {
        margin: 16px auto 28px;
    }

    .zp-item-cart {
        padding: 16px;
        border-radius: var(--zp-radius-lg);
    }

    .zp-item-cart__media img,
    .zp-item-cart .wp-post-image {
        width: 80px;
        height: 80px;
    }

    .zp-summery-cart-item,
    .zp-summery-coupon-block,
    .zp-summery-footer {
        padding-left: 16px;
        padding-right: 16px;
    }

    .zp-background-gray {
        margin-left: 16px;
        margin-right: 16px;
    }

    .zp-cart-summery-header {
        padding-left: 16px;
        padding-right: 16px;
    }
}

@media (max-width: 576px) {
    .zp-cart-breadcrumb {
        font-size: 13px;
    }

    .zp-item-cart {
        flex-direction: column;
        align-items: stretch;
    }

    .zp-item-cart__main {
        width: 100%;
    }

    .zp-item-cart__aside {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        border-top: 1px solid #f0f0f0;
        padding-top: 16px;
        margin-top: 4px;
    }

    .zp-item-cart__info {
        gap: 10px;
    }

    .zp-coupon-field {
        min-height: 48px;
        padding: 5px;
        gap: 5px;
    }

    .zp-coupon-field__input,
    .zp-coupon-field input {
        padding: 8px 10px !important;
        font-size: 13px;
    }

    .zp-apply-coupon-btn {
        padding: 8px 14px;
        font-size: 13px;
    }
}

@media (max-width: 380px) {
    .zp-apply-coupon-btn {
        padding: 8px 12px;
        font-size: 12px;
    }
}

/* ==========================================================================
   آلرت کد تخفیف
   ========================================================================== */

.zp-alert-root {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    pointer-events: none;
}

.zp-alert {
    position: relative;
    width: 100%;
    max-width: 400px;
    pointer-events: auto;
    opacity: 0;
    transform: translateY(16px) scale(0.96);
    transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.zp-alert.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.zp-alert__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(17, 35, 96, 0.35);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    animation: zp-alert-fade-in 0.3s ease;
}

.zp-alert__box {
    position: relative;
    z-index: 1;
    background: #fff;
    border-radius: 20px;
    padding: 28px 24px 24px;
    text-align: center;
    box-shadow: 0 24px 48px rgba(17, 35, 96, 0.18), 0 8px 16px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.zp-alert--success .zp-alert__box {
    border-top: 4px solid #16a34a;
}

.zp-alert--error .zp-alert__box {
    border-top: 4px solid #dc2626;
}

.zp-alert__icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zp-alert--success .zp-alert__icon {
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
    color: #16a34a;
}

.zp-alert--error .zp-alert__icon {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #dc2626;
}

.zp-alert__icon svg {
    width: 28px;
    height: 28px;
}

.zp-alert__title {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 8px;
    line-height: 1.5;
}

.zp-alert__text {
    font-size: 15px;
    font-weight: 400;
    color: #575a5e;
    margin: 0 0 20px;
    line-height: 1.7;
}

.zp-alert__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 120px;
    padding: 10px 28px;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.zp-alert__btn:hover {
    transform: translateY(-1px);
}

.zp-alert--success .zp-alert__btn {
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
    color: #fff;
    box-shadow: 0 4px 14px rgba(22, 163, 74, 0.35);
}

.zp-alert--error .zp-alert__btn {
    background: linear-gradient(135deg, #112360 0%, #1e40af 100%);
    color: #fff;
    box-shadow: 0 4px 14px rgba(17, 35, 96, 0.3);
}

.zp-alert__close {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 32px;
    height: 32px;
    border: none;
    background: #f3f4f6;
    border-radius: 50%;
    font-size: 20px;
    line-height: 1;
    color: #6b7280;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease, color 0.15s ease;
}

.zp-alert__close:hover {
    background: #e5e7eb;
    color: #1a1a1a;
}

@keyframes zp-alert-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* سازگاری با کلاس‌های قدیمی */
.zp-item-cart-right,
.zp-item-cart-left {
    display: contents;
}

.zp-summery-footer a {
    /* legacy */
}

.zp-container-discount,
.zp-summery-coupon {
    display: none;
}