@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700;800;900&display=swap');

:root {
    --gold:        #C89E51;
    --gold-mid:    #B8893D;
    --gold-dark:   #8B6420;
    --gold-pale:   #FBF6EC;
    --gold-border: #E8D5A3;
    --green:       #1B5E20;
    --green-mid:   #2E7D32;
    --green-light: #43A047;
    --white:       #FFFFFF;
    --gray-bg:     #F9F7F3;
    --gray-light:  #FAF8F4;
    --gray-border: #EDE8DF;
    --gray-text:   #7A7369;
    --dark:        #1C1A16;
    --shadow-sm:   0 1px 6px rgba(0,0,0,0.06);
    --shadow-md:   0 4px 20px rgba(0,0,0,0.09);
    --shadow-gold: 0 4px 16px rgba(200,158,81,0.22);
    --radius:      10px;
    --radius-lg:   14px;
    --tr:          all 0.25s ease;
}

* { box-sizing: border-box; }

.wmc-calculator-wrapper {
    font-family: 'Tajawal', sans-serif;
    max-width: 860px;
    margin: 0 auto;
    direction: rtl;
    padding: 0 12px 20px;
}

/* ===================== Progress Bar ===================== */
.wmc-progress-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 20px 28px 22px;
    margin-bottom: 22px;
    border: 1px solid var(--gray-border);
}

.wmc-progress-labels {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.wmc-step-number-label { font-size: 13px; font-weight: 800; color: var(--gold-dark); }
.wmc-step-name-label   { font-size: 13px; color: var(--gray-text); }

.wmc-progress-track {
    background: var(--gray-border);
    height: 6px;
    border-radius: 99px;
    overflow: hidden;
}

.wmc-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold));
    border-radius: 99px;
    transition: width 0.45s ease;
    width: 0%;
}

/* ===================== Steps ===================== */
.wmc-step { display: none; }
.wmc-step.active { display: block; animation: stepIn 0.3s ease; }

@keyframes stepIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ===================== Section Card ===================== */
.wmc-card {
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 16px;
    overflow: hidden;
}

.wmc-card-head {
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-border);
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--gray-light);
}

.wmc-card-head h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 800;
    color: var(--gold-dark);
}

.wmc-card-body { padding: 20px; }

/* ===================== Step 1 – Products ===================== */
.wmc-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

.wmc-product-card {
    background: var(--white);
    border: 2px solid var(--gray-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--tr);
    overflow: hidden;
    position: relative;
}

.wmc-product-card:hover {
    border-color: var(--gold-border);
    box-shadow: var(--shadow-gold);
    transform: translateY(-2px);
}

.wmc-product-card.selected {
    border-color: var(--gold);
    box-shadow: var(--shadow-gold);
}

.wmc-selected-check {
    position: absolute; top: 10px; left: 10px;
    width: 26px; height: 26px; border-radius: 50%;
    background: var(--gold); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 900;
    opacity: 0; transform: scale(0.4);
    transition: var(--tr); z-index: 3;
}
.wmc-product-card.selected .wmc-selected-check { opacity: 1; transform: scale(1); }

.wmc-card-img { width: 100%; height: 185px; overflow: hidden; position: relative; }
.wmc-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.45s ease; }
.wmc-product-card:hover .wmc-card-img img { transform: scale(1.05); }

.wmc-badge {
    position: absolute; top: 10px; right: 10px;
    background: var(--gold); color: #fff;
    padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 700; z-index: 2;
}

.wmc-card-info { padding: 14px 16px 16px; }
.wmc-card-info h4 { margin: 0 0 3px; color: var(--dark); font-size: 16px; font-weight: 800; }
.wmc-card-info .sub { color: var(--gray-text); font-size: 12.5px; margin: 0 0 8px; }
.wmc-card-price { color: var(--gold-dark); font-size: 17px; font-weight: 800; margin: 0 0 10px; }
.wmc-card-price span { font-size: 12px; font-weight: 400; color: var(--gray-text); }

.wmc-feat-list { list-style: none; padding: 0; margin: 0 0 12px; border-top: 1px dashed var(--gray-border); padding-top: 10px; }
.wmc-feat-list li { font-size: 12.5px; color: #555; padding: 3px 0; padding-right: 14px; position: relative; }
.wmc-feat-list li::before { content: ''; position: absolute; right: 0; top: 9px; width: 6px; height: 6px; background: var(--gold); border-radius: 50%; }

.wmc-card-foot { display: flex; justify-content: space-between; padding: 10px 16px; border-top: 1px solid var(--gray-border); background: var(--gray-light); font-size: 11.5px; color: var(--gray-text); }

/* ===================== Step 2 – Measurements ===================== */
.wmc-fields-row { display: flex; gap: 16px; flex-wrap: wrap; }
.wmc-field { flex: 1; min-width: 160px; }
.wmc-field.full { flex-basis: 100%; }
.wmc-field label { display: block; margin-bottom: 7px; font-size: 13px; font-weight: 700; color: var(--dark); }

.wmc-input-wrap { position: relative; }
.wmc-input-wrap .icon { position: absolute; top: 50%; right: 12px; transform: translateY(-50%); color: var(--blue-light); font-size: 14px; }
.wmc-input-wrap .unit { position: absolute; top: 50%; left: 12px; transform: translateY(-50%); font-size: 12px; color: var(--gray-text); font-weight: 600; }

.wmc-field input[type="number"] {
    width: 100%; padding: 12px 36px 12px 44px;
    border: 1.5px solid var(--gray-border); border-radius: var(--radius);
    font-family: inherit; font-size: 15px; color: var(--dark);
    background: var(--gray-light); transition: var(--tr);
    -moz-appearance: textfield;
}
.wmc-field input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; }
.wmc-field input[type="number"]:focus { outline: none; border-color: var(--gold); background: #fff; box-shadow: 0 0 0 3px rgba(200,158,81,0.14); }

.wmc-qty-row { display: flex; border: 1.5px solid var(--gray-border); border-radius: var(--radius); overflow: hidden; background: var(--gray-light); transition: var(--tr); }
.wmc-qty-row:focus-within { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(200,158,81,0.14); background: #fff; }
.wmc-qty-btn { width: 46px; height: 48px; border: none; background: none; font-size: 20px; cursor: pointer; color: var(--gold-dark); transition: var(--tr); font-family: inherit; }
.wmc-qty-btn:hover { background: var(--gold-pale); }
.wmc-qty-row input { flex: 1; border: none; background: none; text-align: center; font-size: 17px; font-weight: 800; font-family: inherit; color: var(--dark); -moz-appearance: textfield; }
.wmc-qty-row input:focus { outline: none; }
.wmc-qty-row input::-webkit-inner-spin-button { -webkit-appearance: none; }

/* ===================== Step 3 – Install (3-col) ===================== */
.wmc-install-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.wmc-opt-card {
    background: var(--white);
    border: 2px solid var(--gray-border);
    border-radius: var(--radius);
    padding: 14px;
    cursor: pointer;
    transition: var(--tr);
}
.wmc-opt-card:hover { border-color: var(--gold-border); box-shadow: var(--shadow-sm); }
.wmc-opt-card.selected { border-color: var(--gold); background: var(--gold-pale); }

.wmc-opt-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 5px; }
.wmc-opt-head strong { font-size: 14px; font-weight: 800; color: var(--dark); line-height: 1.3; }

.wmc-radio {
    width: 18px; height: 18px; border-radius: 50%;
    border: 2px solid var(--gray-border);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: var(--tr); margin-top: 2px;
}
.wmc-opt-card.selected .wmc-radio { border-color: var(--gold); background: var(--gold); }
.wmc-radio-dot { width: 7px; height: 7px; border-radius: 50%; background: #fff; opacity: 0; transition: var(--tr); }
.wmc-opt-card.selected .wmc-radio-dot { opacity: 1; }

.wmc-opt-price { font-size: 12.5px; font-weight: 700; color: var(--green-light); margin-bottom: 5px; }
.wmc-opt-desc  { font-size: 11.5px; color: var(--gray-text); line-height: 1.5; }

/* ===================== Step 3 – Addons (3-col) ===================== */
.wmc-addons-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.wmc-addon-card {
    background: var(--white);
    border: 2px solid var(--gray-border);
    border-radius: var(--radius);
    padding: 14px;
    cursor: pointer;
    transition: var(--tr);
}
.wmc-addon-card:hover { border-color: var(--gold-border); box-shadow: var(--shadow-sm); }
.wmc-addon-card.selected { border-color: var(--gold); background: var(--gold-pale); }

.wmc-addon-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 5px; }
.wmc-addon-head strong { font-size: 14px; font-weight: 800; color: var(--dark); line-height: 1.3; }

.wmc-checkbox {
    width: 18px; height: 18px; border-radius: 4px;
    border: 2px solid var(--gray-border);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: var(--tr); margin-top: 2px; color: transparent; font-size: 11px; font-weight: 900;
}
.wmc-addon-card.selected .wmc-checkbox { border-color: var(--gold); background: var(--gold); color: #fff; }

.wmc-addon-price { font-size: 12.5px; font-weight: 700; color: var(--gold-dark); margin-bottom: 4px; }
.wmc-addon-desc  { font-size: 11.5px; color: var(--gray-text); line-height: 1.5; }

/* ===================== Step 4 – Payment ===================== */
.wmc-pay-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.wmc-pay-card {
    background: var(--white);
    border: 2px solid var(--gray-border);
    border-radius: var(--radius);
    padding: 18px 16px;
    cursor: pointer;
    transition: var(--tr);
}
.wmc-pay-card:hover { border-color: var(--gold-border); }
.wmc-pay-card.selected { border-color: var(--gold); background: var(--gold-pale); }

.wmc-pay-card .pay-title { font-size: 15px; font-weight: 800; color: var(--dark); margin-bottom: 4px; }
.wmc-pay-card .pay-badge { font-size: 12px; font-weight: 700; color: var(--green-light); margin-bottom: 3px; }
.wmc-pay-card .pay-desc  { font-size: 12px; color: var(--gray-text); }

/* ===================== Step 4 – Summary Box ===================== */
.wmc-summary-box {
    background: linear-gradient(145deg, #1C1A16, #2A2720);
    border-radius: var(--radius-lg);
    padding: 22px 24px;
    margin-bottom: 14px;
    color: #fff;
}

.wmc-summary-box h4 {
    font-size: 16px; font-weight: 800; color: #fff;
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.wmc-sum-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 9px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    font-size: 14px;
}

.wmc-sum-row:last-of-type { border-bottom: none; }
.wmc-sum-row .sr-label { color: rgba(255,255,255,0.80); }
.wmc-sum-row .sr-val   { font-weight: 800; color: #fff; }
.wmc-sum-row .sr-val.free     { color: #A5D6A7; }
.wmc-sum-row .sr-val.discount { color: #FFCDD2; }

.wmc-sum-total {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: 12px; padding-top: 14px;
    border-top: 2px solid rgba(255,255,255,0.3);
}
.wmc-sum-total .st-label { font-size: 16px; font-weight: 800; color: #fff; }
.wmc-sum-total .st-val   { font-size: 28px; font-weight: 900; color: #fff; }
.wmc-sum-total .st-currency { font-size: 14px; font-weight: 600; opacity: 0.8; margin-right: 4px; }

.wmc-meta-row {
    display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap;
}
.wmc-meta-pill {
    flex: 1; min-width: 120px;
    background: rgba(255,255,255,0.14);
    border-radius: 8px; padding: 7px 12px;
    font-size: 12.5px; color: #fff;
    display: flex; align-items: center; gap: 6px;
    justify-content: center;
}

/* ===================== Step 4 – Free Offers ===================== */
.wmc-offers-box {
    background: linear-gradient(145deg, #2E7D32, #43A047);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    margin-bottom: 14px;
}
.wmc-offers-box h4 { font-size: 15px; font-weight: 800; color: #fff; margin: 0 0 14px; }
.wmc-offers-list { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.wmc-offer-item {
    display: flex; align-items: center; gap: 7px;
    font-size: 13px; color: rgba(255,255,255,0.92); font-weight: 600;
}
.wmc-offer-tick {
    width: 18px; height: 18px; border-radius: 50%;
    background: rgba(255,255,255,0.22);
    display: flex; align-items: center; justify-content: center;
    font-size: 10px; font-weight: 900; color: #fff; flex-shrink: 0;
}

/* ===================== Navigation Buttons ===================== */
.wmc-bar {
    display: flex; align-items: center;
    justify-content: space-between; gap: 10px;
    margin-top: 28px;
    padding-top: 22px;
    border-top: 1px solid var(--gray-border);
}

.wmc-bar-left, .wmc-bar-right { display: flex; gap: 8px; flex-wrap: wrap; }

.wmc-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 20px; border-radius: var(--radius);
    font-size: 14px; font-weight: 700; cursor: pointer;
    border: none; font-family: inherit; transition: var(--tr); white-space: nowrap;
}
.wmc-btn:hover { transform: translateY(-1px); filter: brightness(1.06); }
.wmc-btn:active { transform: translateY(0); }

.wmc-btn-next     { background: var(--gold); color: #fff; box-shadow: 0 3px 10px rgba(200,158,81,.30); }
.wmc-btn-prev     { background: var(--gray-border); color: var(--dark); }
.wmc-btn-reset    { background: transparent; color: #C62828; border: 1.5px solid #E57373; }
.wmc-btn-reset:hover { background: #FFF5F5; }
.wmc-btn-whatsapp { background: #25D366; color: #fff; box-shadow: 0 3px 10px rgba(37,211,102,.28); }
.wmc-btn-pdf      { background: #F57C00; color: #fff; box-shadow: 0 3px 10px rgba(245,124,0,.25); }
.wmc-btn-save     { background: #00796B; color: #fff; box-shadow: 0 3px 10px rgba(0,121,107,.25); }
.wmc-btn-order    { background: var(--gold); color: #fff; box-shadow: 0 3px 10px rgba(200,158,81,.30); }

/* ===================== Responsive ===================== */
@media (max-width: 620px) {
    .wmc-products-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .wmc-install-grid, .wmc-addons-grid { grid-template-columns: 1fr 1fr; }
    .wmc-pay-grid { grid-template-columns: 1fr; }
    .wmc-card-img { height: 140px; }
    .wmc-bar { padding: 8px 10px; flex-wrap: wrap; }
    .wmc-btn { padding: 9px 12px; font-size: 13px; }
    .wmc-meta-row { flex-direction: column; }
}
@media (max-width: 400px) {
    .wmc-products-grid { grid-template-columns: 1fr; }
    .wmc-install-grid, .wmc-addons-grid { grid-template-columns: 1fr; }
}