/* ===================================================
   آبان بیوتیک — صفحه سبد خرید
   =================================================== */

:root {
    --primary-green: #477403;
    --text-dark: #1c1c1c;
    --hover-green: #3b6300;
    --bg-color: #f8fafc;
    --surface-white: #FFFFFF;

    --radius: 4px;
    --border-color: #e2e6ea;
    --gray-text: #6b7280;
    --gray-bg: #f1f4f6;

    --success: #2f8a3e;
    --success-bg: #e7f5ea;
    --warning: #b8860b;
    --warning-bg: #fdf3d9;
    --info: #2563a8;
    --info-bg: #e7f0fb;
    --danger: #c0392b;
    --danger-bg: #fbe9e7;

    --shadow: 0 2px 10px rgba(0,0,0,0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Vazirmatn', Tahoma, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-dark);
    line-height: 1.8;
    direction: rtl;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.cart-page {
    max-width: 1300px;
    margin: 0 auto;
    padding: 28px 24px 90px;
}

/* ===================== بردکرامب ===================== */

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--gray-text);
    margin-bottom: 28px;
}

.breadcrumb a {
    color: var(--gray-text);
    transition: color .2s ease;
}

.breadcrumb a:hover { color: var(--primary-green); }

.breadcrumb i { font-size: 11px; color: var(--gray-text); }

.breadcrumb span {
    color: var(--primary-green);
    font-weight: 500;
}

/* ===================== عنوان صفحه ===================== */

.page-heading {
    margin-bottom: 30px;
}

.page-heading h1 {
    font-size: 26px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.page-heading h1 i {
    color: var(--primary-green);
    font-size: 22px;
}

.page-heading p {
    color: var(--gray-text);
    font-size: 14.5px;
}

/* ===================== چیدمان کلی ===================== */

.cart-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 26px;
    align-items: start;
}

/* ===================== کارت لیست محصولات ===================== */

.cart-items-card {
    background: var(--surface-white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.cart-items-head {
    display: grid;
    grid-template-columns: 2.2fr 1fr 1.3fr 1fr 44px;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--gray-bg);
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-text);
}

.cart-items-list {
    display: flex;
    flex-direction: column;
}

.cart-item {
    display: grid;
    grid-template-columns: 2.2fr 1fr 1.3fr 1fr 44px;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.cart-item:last-child { border-bottom: none; }

.item-info {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.item-thumb {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 8px;
    background: var(--gray-bg);
    overflow: hidden;
}

.item-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.item-text h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
}

.item-meta {
    font-size: 12.5px;
    color: var(--gray-text);
}

.item-price {
    font-size: 14px;
    color: var(--gray-text);
}

.qty-control {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    width: fit-content;
}

.qty-btn {
    width: 32px;
    height: 32px;
    background: var(--gray-bg);
    border: none;
    color: var(--text-dark);
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color .2s ease;
}

.qty-btn:hover { background: var(--border-color); }

.qty-input {
    width: 42px;
    height: 32px;
    border: none;
    text-align: center;
    font-family: inherit;
    font-size: 14px;
    color: var(--text-dark);
    background: var(--surface-white);
    -moz-appearance: textfield;
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.qty-input:focus { outline: none; }

.item-total {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--primary-green);
}

.remove-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--danger-bg);
    color: var(--danger);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    transition: opacity .2s ease;
}

.remove-btn:hover { opacity: .75; }

/* --- حالت خالی --- */

.empty-cart {
    text-align: center;
    padding: 70px 24px;
    color: var(--gray-text);
}

.empty-cart.hidden { display: none; }

.empty-cart i {
    font-size: 40px;
    color: var(--border-color);
    margin-bottom: 16px;
}

.empty-cart h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.empty-cart p {
    font-size: 14px;
}

/* ===================== کارت خلاصه سفارش ===================== */

.summary-card {
    background: var(--surface-white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 28px 24px;
    position: sticky;
    top: 24px;
}

.summary-card h2 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 22px;
}

.summary-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14.5px;
    color: var(--gray-text);
    padding: 10px 0;
}

.summary-row span:last-child {
    color: var(--text-dark);
    font-weight: 600;
}

.summary-note {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    background: var(--info-bg);
    color: var(--info);
    font-size: 12.5px;
    border-radius: var(--radius);
    padding: 12px 14px;
    margin: 14px 0;
    line-height: 1.7;
}

.summary-note i { margin-top: 2px; }

.summary-total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
    margin-top: 6px;
    margin-bottom: 22px;
    font-size: 16px;
    font-weight: 700;
}

.summary-total span:last-child {
    color: var(--primary-green);
    font-size: 18px;
}

.checkout-btn {
    width: 100%;
    background: var(--primary-green);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    padding: 14px 20px;
    font-size: 15px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: background-color .2s ease, transform .1s ease;
}

.checkout-btn:hover { background: var(--hover-green); }
.checkout-btn:active { transform: scale(0.98); }

.summary-hint {
    text-align: center;
    font-size: 12.5px;
    color: var(--gray-text);
    margin-top: 14px;
}

/* ===================== پنجره راهنمای دایرکت ===================== */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(28, 28, 28, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 999;
}

.modal-overlay.open {
    display: flex;
}

.modal-box {
    position: relative;
    background: var(--surface-white);
    border-radius: 14px;
    max-width: 440px;
    width: 100%;
    padding: 40px 32px 32px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}

.modal-close {
    position: absolute;
    top: 16px;
    left: 16px;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--gray-bg);
    color: var(--gray-text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    transition: background-color .2s ease;
}

.modal-close:hover { background: var(--border-color); }

.modal-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    margin: 0 auto 20px;
}

.modal-box h2 {
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 14px;
}

.modal-text {
    font-size: 14px;
    color: var(--gray-text);
    margin-bottom: 18px;
}

.modal-tip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--gray-bg);
    color: var(--text-dark);
    font-size: 12.5px;
    border-radius: var(--radius);
    padding: 12px 14px;
    margin-bottom: 24px;
}

.modal-tip i { color: var(--primary-green); }

.modal-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.modal-btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--primary-green);
    color: #fff;
    border-radius: var(--radius);
    padding: 14px 20px;
    font-size: 15px;
    font-weight: 600;
    transition: background-color .2s ease;
}

.modal-btn-primary:hover { background: var(--hover-green); }

.modal-btn-secondary {
    background: none;
    border: none;
    color: var(--gray-text);
    font-size: 13.5px;
    padding: 8px;
    transition: color .2s ease;
}

.modal-btn-secondary:hover { color: var(--text-dark); }

/* ===================== ریسپانسیو: تبلت ===================== */

@media (max-width: 992px) {
    .cart-layout {
        grid-template-columns: 1fr;
    }

    .summary-card {
        position: static;
    }

    .cart-items-head {
        display: none;
    }

    .cart-item {
        grid-template-columns: 1fr;
        gap: 14px;
        padding: 20px;
        position: relative;
    }

    .item-info { padding-left: 40px; }

    .remove-btn {
        position: absolute;
        top: 20px;
        left: 20px;
    }

    .item-price {
        display: flex;
        justify-content: space-between;
        font-size: 13.5px;
    }

    .item-price::before {
        content: "قیمت واحد";
        color: var(--text-dark);
        font-weight: 600;
        font-size: 13px;
    }

    .qty-control { width: fit-content; }

    .item-total {
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-size: 15px;
        padding-top: 10px;
        border-top: 1px dashed var(--border-color);
    }

    .item-total::before {
        content: "جمع";
        color: var(--gray-text);
        font-weight: 600;
        font-size: 13px;
    }
}

/* ===================== ریسپانسیو: موبایل ===================== */

@media (max-width: 600px) {
    .cart-page { padding: 20px 16px 70px; }

    .breadcrumb { margin-bottom: 20px; font-size: 13px; }

    .page-heading h1 { font-size: 21px; }

    .cart-items-card,
    .summary-card {
        border-radius: 10px;
    }

    .cart-item { padding: 16px; }

    .item-thumb {
        width: 48px;
        height: 48px;
    }

    .item-text h3 { font-size: 14px; }

    .summary-card { padding: 22px 18px; }

    .modal-box {
        padding: 32px 22px 26px;
    }

    .modal-icon {
        width: 60px;
        height: 60px;
        font-size: 25px;
    }

    .modal-box h2 { font-size: 17px; }
}