/* ==========================================================================
   Qortoba Medical Product Details - Pixel-Perfect Styles (Matching media_1789201820708.png)
   ========================================================================== */

:root {
    --pd-primary: #672340;
    --pd-primary-hover: #521b33;
    --pd-primary-soft: #fdf4f7;
    --pd-border: #f1f5f9;
    --pd-border-strong: #e2e8f0;
    --pd-text-dark: #0f172a;
    --pd-text-muted: #64748b;
    --pd-radius-card: 28px;
    --pd-radius-inner: 18px;
}

.pd-page-wrapper {
    background-color: #f8fafc;
    min-height: 100vh;
    padding-top: 110px;
    padding-bottom: 80px;
    font-family: 'Alexandria', 'IBM Plex Sans Arabic', system-ui, sans-serif;
    color: var(--pd-text-dark);
}

.pd-main-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    flex-direction: column;
    gap: 36px;
}

/* Breadcrumbs */
.pd-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--pd-text-muted);
}

.pd-breadcrumbs a {
    color: var(--pd-text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.pd-breadcrumbs a:hover {
    color: var(--pd-primary);
}

.pd-breadcrumbs span.current {
    color: var(--pd-primary);
    font-weight: 600;
}

/* ==========================================================================
   Top Hero Grid (2 Cards: Gallery & Info)
   ========================================================================== */
.pd-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}

/* Base Card Style */
.pd-white-card {
    background: #ffffff;
    border: 1px solid var(--pd-border);
    border-radius: var(--pd-radius-card);
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    position: relative;
}

/* Right Card: Gallery */
.pd-gallery-wrap {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pd-main-image-box {
    position: relative;
    width: 100%;
    height: 440px;
    background: #fafafa;
    border-radius: var(--pd-radius-inner);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--pd-border);
}

.pd-main-image-box img {
    max-width: 88%;
    max-height: 88%;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.pd-main-image-box:hover img {
    transform: scale(1.04);
}

.pd-badge-floating {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border: 1px solid var(--pd-border-strong);
    border-radius: 9999px;
    padding: 5px 14px;
    font-size: 11px;
    font-weight: 600;
    color: #059669;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.pd-badge-floating .dot {
    width: 6px;
    height: 6px;
    background: #10b981;
    border-radius: 50%;
}

.pd-zoom-btn {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--pd-border);
    border-radius: 9999px;
    padding: 6px 14px;
    font-size: 11px;
    font-weight: 600;
    color: var(--pd-text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.pd-zoom-btn:hover {
    background: #ffffff;
    color: var(--pd-primary);
}

.pd-thumbs-strip {
    display: flex;
    align-items: center;
    gap: 12px;
    overflow-x: auto;
    padding: 4px 2px;
}

.pd-thumb-btn {
    width: 72px;
    height: 72px;
    border-radius: 14px;
    background: #fafafa;
    border: 2px solid transparent;
    cursor: pointer;
    overflow: hidden;
    padding: 4px;
    transition: all 0.2s;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pd-thumb-btn.active {
    border-color: var(--pd-primary);
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(103, 35, 64, 0.15);
}

.pd-thumb-btn img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

/* Left Card: Info & Purchase */
.pd-info-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.pd-category-pill {
    background: #f1f5f9;
    color: var(--pd-text-muted);
    border-radius: 9999px;
    padding: 4px 12px;
    font-size: 11px;
    font-weight: 600;
}

.pd-sku-pill {
    font-size: 11px;
    color: var(--pd-text-muted);
    font-family: monospace;
}

.pd-title {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.25;
    color: var(--pd-text-dark);
    margin: 0 0 6px;
}

.pd-subtitle {
    font-size: 14px;
    color: var(--pd-text-muted);
    margin: 0 0 14px;
}

.pd-rating-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    font-size: 13px;
}

.pd-stars {
    color: #f59e0b;
    letter-spacing: 2px;
    font-size: 14px;
}

.pd-rating-score {
    font-weight: 800;
    color: var(--pd-text-dark);
}

.pd-rating-count {
    color: var(--pd-text-muted);
    font-size: 12px;
}

.pd-desc-text {
    font-size: 14px;
    line-height: 1.7;
    color: #475569;
    margin: 0 0 22px;
}

/* Price Box */
.pd-price-box {
    background: #fbfbfc;
    border: 1px solid var(--pd-border);
    border-radius: var(--pd-radius-inner);
    padding: 16px 20px;
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.pd-price-box-label {
    display: block;
    font-size: 11px;
    color: var(--pd-text-muted);
    margin-bottom: 2px;
}

.pd-price-main-val {
    font-size: 30px;
    font-weight: 800;
    color: var(--pd-primary);
    line-height: 1;
}

.pd-price-tax-tag {
    background: #fdf2f4;
    color: var(--pd-primary);
    border: 1px solid rgba(103, 35, 64, 0.15);
    border-radius: 9999px;
    padding: 4px 12px;
    font-size: 11px;
    font-weight: 600;
}

/* Purchase Actions */
.pd-purchase-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
}

.pd-qty-stepper {
    display: flex;
    align-items: center;
    border: 1px solid var(--pd-border-strong);
    border-radius: 14px;
    background: #ffffff;
    overflow: hidden;
    height: 48px;
    flex-shrink: 0;
}

.pd-qty-btn {
    width: 38px;
    height: 100%;
    border: none;
    background: transparent;
    font-size: 16px;
    font-weight: 700;
    color: var(--pd-text-dark);
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pd-qty-btn:hover {
    background: #f1f5f9;
}

.pd-qty-input {
    width: 44px;
    height: 100%;
    border: none;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--pd-text-dark);
    outline: none;
    -moz-appearance: textfield;
}

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

.pd-btn-add-cart {
    flex: 1;
    height: 48px;
    background: var(--pd-primary) !important;
    color: #ffffff !important;
    border: none;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
    box-shadow: 0 4px 14px rgba(103, 35, 64, 0.25);
}

.pd-btn-add-cart:hover {
    background: var(--pd-primary-hover) !important;
    transform: translateY(-1px);
}

.pd-btn-add-cart:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Guarantees Checklist */
.pd-checklist {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-top: 1px solid var(--pd-border);
    padding-top: 18px;
}

.pd-checklist li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #334155;
    font-weight: 500;
}

.pd-checklist-icon {
    color: #10b981;
    font-weight: 800;
    font-size: 13px;
}

/* 3 Mini Feature Pillars */
.pd-mini-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    border-top: 1px solid var(--pd-border);
    padding-top: 18px;
}

.pd-mini-feature-box {
    background: #fafbfc;
    border: 1px solid var(--pd-border);
    border-radius: 14px;
    padding: 12px 10px;
    text-align: center;
}

.pd-mini-feature-box svg {
    width: 20px;
    height: 20px;
    margin: 0 auto 6px;
    color: var(--pd-primary);
}

.pd-mini-feature-box h5 {
    font-size: 11px;
    font-weight: 700;
    color: var(--pd-text-dark);
    margin: 0 0 2px;
}

.pd-mini-feature-box p {
    font-size: 10px;
    color: var(--pd-text-muted);
    margin: 0;
}

/* ==========================================================================
   Section: ماذا يتضمن الطلب؟ (Included in Order)
   ========================================================================== */
.pd-section-header {
    margin-bottom: 24px;
}

.pd-section-eyebrow {
    font-size: 11px;
    font-weight: 700;
    color: var(--pd-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 4px;
}

.pd-section-title {
    font-size: 26px;
    font-weight: 800;
    color: var(--pd-text-dark);
    margin: 0 0 6px;
}

.pd-section-desc {
    font-size: 13px;
    color: var(--pd-text-muted);
    margin: 0;
}

.pd-included-grid {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 24px;
    align-items: stretch;
}

.pd-included-hero-banner {
    background: linear-gradient(145deg, #4d152a 0%, #672340 50%, #3e0e20 100%);
    border-radius: var(--pd-radius-card);
    padding: 36px 30px;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 10px 30px rgba(103, 35, 64, 0.25);
    position: relative;
    overflow: hidden;
}

.pd-included-hero-banner::before {
    content: "";
    position: absolute;
    top: -50px;
    right: -50px;
    width: 160px;
    height: 160px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
}

.pd-banner-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 9999px;
    padding: 5px 14px;
    font-size: 11px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 20px;
}

.pd-banner-title {
    font-size: 28px;
    font-weight: 800;
    line-height: 1.3;
    margin: 0 0 14px;
}

.pd-banner-text {
    font-size: 13px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    margin: 0 0 30px;
}

.pd-banner-badge {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pd-banner-badge-num {
    font-size: 24px;
    font-weight: 800;
    color: #ffffff;
}

.pd-banner-badge-label {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.75);
}

.pd-included-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pd-included-item {
    background: #ffffff;
    border: 1px solid var(--pd-border);
    border-radius: 18px;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s ease;
}

.pd-included-item:hover {
    border-color: var(--pd-border-strong);
    transform: translateX(-4px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
}

.pd-included-item-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.pd-included-item-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: #fdf4f7;
    color: var(--pd-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pd-included-item-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--pd-text-dark);
    margin: 0 0 3px;
}

.pd-included-item-desc {
    font-size: 12px;
    color: var(--pd-text-muted);
    margin: 0;
}

.pd-included-tag {
    background: #ecfdf5;
    color: #059669;
    border: 1px solid #a7f3d0;
    border-radius: 9999px;
    padding: 4px 12px;
    font-size: 11px;
    font-weight: 600;
}

/* ==========================================================================
   Section: كيف يعمل المنتج وكيف يستخدم؟ (How it Works)
   ========================================================================== */
.pd-usage-card {
    background: #ffffff;
    border: 1px solid var(--pd-border);
    border-radius: var(--pd-radius-card);
    padding: 36px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 36px;
    align-items: center;
}

.pd-steps-timeline {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.pd-step-row {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    position: relative;
}

.pd-step-circle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--pd-primary);
    color: #ffffff;
    font-size: 13px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 3px 10px rgba(103, 35, 64, 0.25);
}

.pd-step-content {
    padding-top: 4px;
}

.pd-step-title {
    font-size: 15px;
    font-weight: 800;
    color: var(--pd-text-dark);
    margin: 0 0 4px;
}

.pd-step-desc {
    font-size: 12px;
    line-height: 1.65;
    color: var(--pd-text-muted);
    margin: 0;
}

.pd-usage-media-box {
    width: 100%;
    height: 380px;
    background: #faf8fa;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--pd-border);
}

.pd-usage-media-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==========================================================================
   Section: لماذا نثق بهذا المنتج؟ (Why Trust This Product)
   ========================================================================== */
.pd-trust-section-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 32px;
    align-items: center;
}

.pd-collage-wrap {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 14px;
    background: #fdf6f8;
    border-radius: var(--pd-radius-card);
    padding: 16px;
    border: 1px solid #fae6ed;
}

.pd-collage-main {
    height: 320px;
    border-radius: 16px;
    overflow: hidden;
    background: #ffffff;
}

.pd-collage-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pd-collage-thumbs {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.pd-collage-thumb {
    height: 153px;
    border-radius: 16px;
    overflow: hidden;
    background: #ffffff;
}

.pd-collage-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pd-trust-features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 24px;
}

.pd-trust-feature-card {
    background: #ffffff;
    border: 1px solid var(--pd-border);
    border-radius: 18px;
    padding: 18px 20px;
    transition: all 0.2s ease;
}

.pd-trust-feature-card:hover {
    border-color: var(--pd-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(103, 35, 64, 0.05);
}

.pd-trust-feature-card h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--pd-text-dark);
    margin: 0 0 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.pd-trust-feature-card h4 span.check {
    color: #10b981;
    font-weight: 800;
}

.pd-trust-feature-card p {
    font-size: 11px;
    line-height: 1.6;
    color: var(--pd-text-muted);
    margin: 0;
}

/* ==========================================================================
   Section: المكونات والمواصفات المبنية علمياً (Specifications)
   ========================================================================== */
.pd-specs-filter-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 16px;
    scrollbar-width: none;
}

.pd-spec-tab-btn {
    border-radius: 9999px;
    padding: 7px 18px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    background: #f1f5f9;
    color: var(--pd-text-muted);
    transition: all 0.2s;
    white-space: nowrap;
}

.pd-spec-tab-btn.active {
    background: var(--pd-primary);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(103, 35, 64, 0.2);
}

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

.pd-spec-card {
    background: #ffffff;
    border: 1px solid var(--pd-border);
    border-radius: 20px;
    padding: 22px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
    transition: all 0.2s ease;
}

.pd-spec-card:hover {
    border-color: var(--pd-border-strong);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
}

.pd-spec-card-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f8fafc;
}

.pd-spec-card-icon {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: #fdf4f7;
    color: var(--pd-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.pd-spec-card-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--pd-text-dark);
    margin: 0;
}

.pd-spec-items-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pd-spec-items-list li {
    font-size: 11px;
    color: #475569;
    line-height: 1.6;
    display: flex;
    align-items: flex-start;
    gap: 6px;
}

.pd-spec-items-list li::before {
    content: "•";
    color: var(--pd-primary);
    font-weight: 800;
}

/* ==========================================================================
   Section: آراء العملاء والمنشآت (Reviews Section)
   ========================================================================== */
.pd-reviews-wrapper {
    background: #ffffff;
    border: 1px solid var(--pd-border);
    border-radius: var(--pd-radius-card);
    padding: 36px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.pd-reviews-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 36px;
    align-items: start;
    margin-top: 24px;
}

/* Overall Rating Box */
.pd-rating-summary-card {
    background: #fbfbfc;
    border: 1px solid var(--pd-border);
    border-radius: 20px;
    padding: 24px;
    text-align: center;
}

.pd-rating-big-num {
    font-size: 48px;
    font-weight: 800;
    color: var(--pd-text-dark);
    line-height: 1;
    margin: 0 0 6px;
}

.pd-rating-summary-stars {
    color: #f59e0b;
    font-size: 16px;
    margin-bottom: 6px;
    letter-spacing: 2px;
}

.pd-rating-summary-label {
    font-size: 12px;
    color: var(--pd-text-muted);
    margin-bottom: 20px;
}

.pd-rating-bars {
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-top: 1px solid var(--pd-border);
    padding-top: 16px;
}

.pd-rating-bar-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: var(--pd-text-muted);
}

.pd-bar-track {
    flex: 1;
    height: 6px;
    background: #e2e8f0;
    border-radius: 9999px;
    overflow: hidden;
}

.pd-bar-fill {
    height: 100%;
    background: var(--pd-primary);
    border-radius: 9999px;
}

/* Reviews List */
.pd-reviews-list-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pd-reviews-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.pd-btn-add-review {
    background: #ffffff;
    border: 1px solid var(--pd-border-strong);
    border-radius: 12px;
    padding: 8px 18px;
    font-size: 12px;
    font-weight: 700;
    color: var(--pd-primary);
    cursor: pointer;
    transition: all 0.2s;
}

.pd-btn-add-review:hover {
    background: #fdf4f7;
    border-color: var(--pd-primary);
}

.pd-review-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.pd-review-card {
    background: #fafbfc;
    border: 1px solid var(--pd-border);
    border-radius: 18px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.pd-review-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.pd-review-card-stars {
    color: #f59e0b;
    font-size: 12px;
    letter-spacing: 1px;
}

.pd-review-verified-badge {
    background: #ecfdf5;
    color: #059669;
    border: 1px solid #a7f3d0;
    border-radius: 9999px;
    padding: 2px 8px;
    font-size: 10px;
    font-weight: 600;
}

.pd-review-card-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--pd-text-dark);
    margin: 0 0 6px;
}

.pd-review-card-text {
    font-size: 12px;
    line-height: 1.6;
    color: #475569;
    margin: 0 0 16px;
}

.pd-review-author {
    display: flex;
    align-items: center;
    gap: 10px;
    border-top: 1px solid #f1f5f9;
    padding-top: 12px;
}

.pd-review-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #e2e8f0;
    color: #475569;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pd-review-author-name {
    font-size: 12px;
    font-weight: 700;
    color: var(--pd-text-dark);
    margin: 0;
}

.pd-review-author-role {
    font-size: 10px;
    color: var(--pd-text-muted);
    margin: 0;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
    .pd-hero-grid {
        grid-template-columns: 1fr;
    }
    .pd-included-grid {
        grid-template-columns: 1fr;
    }
    .pd-usage-card {
        grid-template-columns: 1fr;
    }
    .pd-trust-section-grid {
        grid-template-columns: 1fr;
    }
    .pd-specs-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pd-reviews-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .pd-title {
        font-size: 24px;
    }
    .pd-specs-cards-grid {
        grid-template-columns: 1fr;
    }
    .pd-review-cards-grid {
        grid-template-columns: 1fr;
    }
    .pd-collage-wrap {
        grid-template-columns: 1fr;
    }
    .pd-collage-thumbs {
        flex-direction: row;
    }
    .pd-collage-thumb {
        height: 100px;
        flex: 1;
    }
    .pd-trust-features-grid {
        grid-template-columns: 1fr;
    }
    .pd-mini-features {
        grid-template-columns: 1fr;
    }
}