/* Container Layout */
.egc-coating-wrapper {
    display: flex;
    gap: 24px;
    width: 100%;
    align-items: flex-start;
    margin-bottom: 30px;
}

/* Center Content Box */
.egc-coating-center-container {
    flex: 1 1 65%;
    border: 1px solid #e0e0e0;
    padding: 24px;
    border-radius: 6px;
    background: #ffffff;
    min-height: 420px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.egc-coating-center-content .egc-placeholder-text {
    font-size: 14px;
    color: #666666;
    margin-top: 20px;
    font-style: italic;
}

/* Sidebar Container */
.egc-coating-sidebar-container {
    flex: 0 0 320px;
}

.egc-step-panel[data-step="4"] .egc-step-title {
    margin-top: 0 !important;
    margin-bottom: 20px !important;
    font-size: 22px;
    font-weight: 700;
}

/* Sidebar Coating Cards */
.egc-coating-card {
    position: relative;
    border: 1px solid #dcdcdc;
    border-radius: 6px;
    padding: 22px 16px 16px 16px;
    margin-top: 14px;
    margin-bottom: 16px;
    background: #ffffff;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    cursor: pointer;
    overflow: visible !important;
    transition: all 0.25s ease;
}

.egc-coating-card:hover,
.egc-coating-card.is-active,
.egc-coating-card.is-selected {
    border-color: #a82496;
    box-shadow: 0 4px 12px rgba(168, 36, 150, 0.12);
}

.egc-coating-card .egc-card-badge {
    position: absolute;
    top: -12px;
    right: 14px;
    background: #fca311;
    color: #000000;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 4px;
    z-index: 5;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.egc-coating-card .egc-select-btn {
    height: auto !important;
    min-height: 38px !important;
    padding: 8px 18px !important;
    align-self: center !important;
    background: #1a1a1a;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
}

/* CENTER AREA: SELECTABLE COATING OPTION CARD (3-COLUMN LAYOUT) */
.egc-coating-option-wrapper {
    margin-bottom: 20px;
}

.egc-coating-option-card {
    position: relative;
    border: 1px solid #dcdcdc; /* Default Light Gray Border */
    border-radius: 6px;
    padding: 20px;
    background: #ffffff;
    cursor: pointer;
    box-sizing: border-box;
    transition: all 0.25s ease-in-out;
}

.egc-coating-option-card:hover {
    border-color: #a82496;
    box-shadow: 0 4px 12px rgba(168, 36, 150, 0.1);
}

/* Active / Selected Focus State (#a82496 Border) */
.egc-coating-option-card.is-selected,
.egc-coating-option-card.is-active {
    border: 2px solid #a82496 !important;
    box-shadow: 0 4px 16px rgba(168, 36, 150, 0.18);
    background: #ffffff;
}

.egc-coating-option-card.is-selected .egc-option-select-btn,
.egc-coating-option-card.is-active .egc-option-select-btn {
    background-color: #a82496 !important;
    color: #ffffff !important;
}

/* Inner 3-Column Layout */
.egc-option-card-inner {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    width: 100%;
}

/* 1. Left Column: Lens Image */
.egc-option-col-left {
    flex: 0 0 130px;
    width: 130px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.egc-option-col-left img {
    max-width: 100%;
    max-height: 90px;
    object-fit: contain;
    display: block;
}

/* 2. Middle Column: Title & Description */
.egc-option-col-middle {
    flex: 1 1 auto;
    font-size: 13px;
    color: #444444;
    line-height: 1.5;
    min-width: 0;
}

.egc-option-title {
    font-size: 18px;
    font-weight: 700;
    color: #111111;
    margin: 0 0 8px 0;
    line-height: 1.3;
}

.egc-option-description p {
    margin: 0 0 6px 0;
}

.egc-option-description ul {
    margin: 4px 0;
    padding-left: 18px;
}

.egc-option-description li {
    margin-bottom: 3px;
}

/* 3. Right Column: Price & Button */
.egc-option-col-right {
    flex: 0 0 130px;
    width: 130px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
}

.egc-option-action-wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.egc-option-price {
    font-size: 15px;
    font-weight: 700;
    color: #111111;
}

.egc-option-select-btn {
    background: #000000;
    color: #ffffff;
    border: none;
    padding: 8px 22px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.egc-option-select-btn:hover {
    background: #333333;
}

.egc-badge-top-right {
    position: absolute;
    top: -12px;
    right: 16px;
    background: #e8f0fe;
    color: #1a1a1a;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 4px;
    border: 1px solid #cbd5e1;
}

/* CENTER AREA: ACCORDION LENS COLOR SECTION */
.egc-lens-color-section {
    margin-top: 10px;
    padding: 20px;
    border: 1px solid #a82496;
    border-top: none;
    border-radius: 0 0 6px 6px;
    background: #ffffff;
}

.egc-color-section-title {
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: #222222;
}

.egc-color-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.egc-color-card-item {
    border: 1px solid #dcdcdc;
    border-radius: 6px;
    padding: 16px 12px;
    background: #ffffff;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: all 0.25s ease;
}

.egc-color-card-item:hover,
.egc-color-card-item.is-selected {
    border-color: #a82496;
    box-shadow: 0 4px 12px rgba(168, 36, 150, 0.15);
}

.egc-color-card-img {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 6px;
    width: 100%;
}

.egc-color-card-img img {
    max-height: 65px;
    max-width: 100%;
    object-fit: contain;
}

.egc-color-card-product-thumb {
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    width: 100%;
}

.egc-color-card-product-thumb img {
    max-height: 100px;
    max-width: 100%;
    object-fit: contain;
}

.egc-color-card-title {
    font-size: 13px;
    font-weight: 700;
    margin: 0 0 10px 0;
    color: #222222;
    line-height: 1.3;
}

.egc-color-card-item .egc-select-btn {
    background: #000000;
    color: #ffffff;
    border: none;
    padding: 6px 18px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 8px;
    cursor: pointer;
}

.egc-color-card-price {
    font-size: 14px;
    font-weight: 700;
    color: #111111;
}

/* Price Breakdown Summary Styling */
.egc-coating-sidebar-container .egc-step-price-summary {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px solid #eeeeee;
    text-align: right;
}

.egc-coating-sidebar-container .egc-step-price-summary .egc-summary-row {
    display: flex;
    justify-content: flex-end;
    gap: 16px;
    font-size: 13px;
    color: #444444;
    margin-bottom: 4px;
}

.egc-coating-sidebar-container .egc-step-price-summary .egc-summary-value {
    font-weight: 700;
    color: #111111;
}

.egc-coating-sidebar-container .egc-step-price-summary .egc-grand-total {
    font-weight: 700;
    font-size: 15px;
    color: #000000;
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid #dddddd;
}

/* ==========================================================================
   MOBILE RESPONSIVE STYLES (Step 4 Coating)
   ========================================================================== */
@media (max-width: 768px) {
    .egc-coating-wrapper {
        flex-direction: column !important;
        gap: 16px !important;
    }

    .egc-coating-center-container,
    .egc-coating-sidebar-container {
        flex: 1 1 100% !important;
        width: 100% !important;
        min-height: auto !important;
    }

    .egc-color-cards-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
    }

    .egc-option-card-inner {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 12px !important;
    }

    .egc-option-col-left,
    .egc-option-col-right {
        width: 100% !important;
        justify-content: flex-start !important;
        align-items: flex-start !important;
    }

    .egc-option-action-wrap {
        width: 100% !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center !important;
    }

    .egc-coating-sidebar-container .egc-step-price-summary {
        align-items: center !important;
        text-align: center !important;
    }

    .egc-coating-sidebar-container .egc-step-price-summary .egc-summary-row {
        justify-content: space-between !important;
        width: 100% !important;
        max-width: 280px !important;
    }
}

@media (max-width: 480px) {
    .egc-color-cards-grid {
        grid-template-columns: 1fr !important;
    }
}