:root {
    --pd-primary: #003f7d;
    --pd-primary-light: #0058b0;
    --pd-primary-dark: #002d5a;
    --pd-accent: #00a0df;
    --pd-bg: #f6f8fc;
    --pd-bg-card: #ffffff;
    --pd-border: #e4e9f2;
    --pd-text: #2c3e50;
    --pd-text-light: #6c7a8d;
    --pd-text-muted: #94a3b8;
    --pd-radius: 14px;
    --pd-radius-sm: 8px;
    --pd-shadow: 0 4px 20px rgba(0, 20, 60, 0.06);
    --pd-shadow-hover: 0 8px 30px rgba(0, 20, 60, 0.12);
    --pd-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-detail-page {
    background: var(--pd-bg);
    min-height: 100vh;
}

.pd-header {
    background: linear-gradient(135deg, var(--pd-primary) 0%, var(--pd-primary-light) 100%);
    padding: 18px 0;
}

.pd-breadcrumb {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0;
    flex-wrap: wrap;
}

.pd-breadcrumb__item a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--pd-transition);
}

.pd-breadcrumb__item a:hover {
    color: #fff;
    text-decoration: none;
}

.pd-breadcrumb__item--active {
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
}

.pd-breadcrumb__sep {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.6rem;
    margin: 0 10px;
    list-style: none;
}

.pd-hero {
    background: var(--pd-bg);
    padding: 4px 0 48px;
}

.pd-hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    align-items: start;
}

.pd-gallery {
    position: sticky;
    top: 24px;
}

.pd-gallery__main {
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    min-height: auto;
    margin-bottom: 12px;
    box-shadow: none;
    transition: none;
    position: relative;
}

.pd-gallery__main:hover {
    box-shadow: none;
}

.pd-gallery__image {
    max-width: 100%;
    max-height: 480px;
    width: auto;
    height: auto;
    transition: opacity 0.25s ease, transform 0.25s ease;
    user-select: none;
    border-radius: 24px;
    mix-blend-mode: darken;
}

.pd-gallery__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--pd-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pd-primary);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
}

.pd-gallery__main:hover .pd-gallery__nav {
    opacity: 1;
    visibility: visible;
}

.pd-gallery__nav--prev {
    left: 20px;
}

.pd-gallery__nav--next {
    right: 20px;
}

.pd-gallery__nav:hover {
    background: var(--pd-primary);
    color: #fff;
    border-color: var(--pd-primary);
    box-shadow: 0 8px 24px rgba(0, 63, 125, 0.2);
    transform: translateY(-50%) scale(1.1);
}

.pd-gallery__nav:active {
    transform: translateY(-50%) scale(0.95);
}

.pd-gallery__image--placeholder {
    opacity: 0.4;
    max-height: 200px;
}

/* Zoom hint */
.pd-gallery__zoom-hint {
    position: absolute;
    bottom: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pd-primary);
    font-size: 0.85rem;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.pd-gallery__main:hover .pd-gallery__zoom-hint {
    opacity: 1;
}

/* Illustrative photo label */
.pd-gallery__illustrative {
    position: relative;
    text-align: center;
    padding: 6px 0;
    font-size: 0.72rem;
    color: #999;
    background: none;
    border: none;
    letter-spacing: 0.3px;
}

/* ===== LIGHTBOX ===== */
.pd-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.pd-lightbox--active {
    opacity: 1;
    visibility: visible;
}

.pd-lightbox__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    cursor: pointer;
}

.pd-lightbox__content {
    position: relative;
    z-index: 1;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pd-lightbox__image {
    max-width: 90vw;
    max-height: 88vh;
    object-fit: contain;
    border-radius: 4px;
    transition: opacity 0.15s;
    user-select: none;
    -webkit-user-drag: none;
}

.pd-lightbox__close {
    position: absolute;
    top: 20px;
    right: 24px;
    z-index: 2;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.12);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.25s, transform 0.25s;
    backdrop-filter: blur(8px);
}

.pd-lightbox__close:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.1);
}

.pd-lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 52px;
    height: 52px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.25s, transform 0.25s;
    backdrop-filter: blur(8px);
}

.pd-lightbox__nav:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-50%) scale(1.1);
}

.pd-lightbox__nav--prev {
    left: 24px;
}

.pd-lightbox__nav--next {
    right: 24px;
}

.pd-lightbox__counter {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    font-weight: 500;
    background: rgba(0, 0, 0, 0.4);
    padding: 6px 16px;
    border-radius: 20px;
    backdrop-filter: blur(8px);
}

@media (max-width: 768px) {
    .pd-lightbox__nav {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }
    .pd-lightbox__nav--prev { left: 12px; }
    .pd-lightbox__nav--next { right: 12px; }
    .pd-lightbox__close { top: 12px; right: 12px; width: 40px; height: 40px; }
}

.pd-gallery__thumbs {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    transition: opacity 0.35s ease;
}

.pd-gallery__thumb {
    width: 72px;
    height: 72px;
    border-radius: var(--pd-radius-sm);
    border: 2px solid var(--pd-border);
    background: var(--pd-bg-card);
    cursor: pointer;
    padding: 6px;
    transition: all var(--pd-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.pd-gallery__thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    mix-blend-mode: darken;
}

.pd-gallery__thumb:hover {
    border-color: var(--pd-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 160, 223, 0.15);
}

.pd-gallery__thumb--active {
    border-color: var(--pd-primary);
    box-shadow: 0 0 0 3px rgba(0, 63, 125, 0.15);
}

.pd-info {
    padding-top: 83px;
}

.pd-info__title {
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--pd-primary);
    line-height: 1.25;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.pd-info__sku {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #f0f4fa, #e8edf5);
    color: var(--pd-text-light);
    padding: 8px 16px;
    border-radius: 24px;
    font-size: 0.9rem;
    margin-bottom: 20px;
    border: 1px solid var(--pd-border);
}

.pd-info__sku i {
    color: var(--pd-primary);
    font-size: 0.85rem;
}

.pd-info__sku strong {
    color: var(--pd-text);
}

.pd-info__excerpt {
    color: var(--pd-text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
    max-width: 520px;
}

.pd-info__actions {
    margin-bottom: 32px;
}

.pd-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    transition: all var(--pd-transition);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.pd-btn--primary {
    background: linear-gradient(135deg, var(--pd-primary) 0%, var(--pd-primary-light) 100%);
    color: #fff;
    box-shadow: 0 6px 20px rgba(0, 63, 125, 0.3);
}

.pd-btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 63, 125, 0.4);
    color: #fff;
    text-decoration: none;
}

.pd-btn--primary:active {
    transform: translateY(-1px);
}

.pd-info__highlights {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 24px;
    border-top: 1px solid var(--pd-border);
}

.pd-highlight {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--pd-text-light);
    font-size: 0.92rem;
    font-weight: 500;
}

.pd-highlight i {
    color: var(--pd-accent);
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.pd-info__labels {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 20px;
    border-top: 1px solid var(--pd-border);
}

.pd-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    border-radius: 6px;
    border: 1px solid #e5e7eb;
    background: #f9fafb;
    font-size: 0.78rem;
    font-weight: 500;
    color: #374151;
    transition: all 0.2s ease;
}

.pd-label:hover {
    background: #f3f4f6;
}

.pd-label__icon {
    width: 18px;
    height: 18px;
    object-fit: contain;
    flex-shrink: 0;
}

.pd-label__name {
    white-space: nowrap;
}

.pd-tabs-section {
    padding: 0 0 36px;
    background: var(--pd-bg);
}

.pd-tabs-wrapper {
    background: var(--pd-bg-card);
    border-radius: var(--pd-radius);
    border: 1px solid var(--pd-border);
    box-shadow: var(--pd-shadow);
    overflow: hidden;
}

.pd-tabs-nav {
    display: flex;
    gap: 4px;
    padding: 16px 24px 0;
    border-bottom: 1px solid var(--pd-border);
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.pd-tabs-nav::-webkit-scrollbar {
    display: none;
}

.pd-tab-btn {
    padding: 12px 22px;
    border: none;
    background: transparent;
    color: var(--pd-text-light);
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all var(--pd-transition);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    bottom: -1px;
}

.pd-tab-btn:hover {
    color: var(--pd-primary);
    background: rgba(0, 63, 125, 0.04);
    border-radius: var(--pd-radius-sm) var(--pd-radius-sm) 0 0;
}

.pd-tab-btn--active {
    color: var(--pd-primary);
    border-bottom-color: var(--pd-primary);
}

.pd-tab-btn i {
    font-size: 0.85rem;
    opacity: 0.7;
}

.pd-tab-btn--active i {
    opacity: 1;
}

.pd-tabs-content {
    padding: 24px 24px 28px;
}

.pd-tab-pane {
    display: none;
    animation: pdFadeIn 0.3s ease;
}

.pd-tab-pane--active {
    display: block;
}

@keyframes pdFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pd-prose {
    color: var(--pd-text);
    font-size: 0.95rem;
    line-height: 1.7;
    max-width: 800px;
}

.pd-prose p {
    margin-bottom: 16px;
}

.pd-prose ul,
.pd-prose ol {
    padding-left: 24px;
    margin-bottom: 16px;
}

.pd-prose li {
    margin-bottom: 6px;
}

.pd-prose table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 0.95rem;
}

.pd-prose table th,
.pd-prose table td {
    padding: 10px 14px;
    border: 1px solid var(--pd-border);
    text-align: left;
}

.pd-prose table th {
    background: var(--pd-bg);
    font-weight: 600;
    color: var(--pd-primary);
}

.pd-prose table tr:nth-child(even) td {
    background: #fafbfd;
}

.pd-prose img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
}

.pd-prose .img-float-left {
    float: left;
    margin: 4px 20px 12px 0;
    max-width: 50%;
}

.pd-prose .img-float-right {
    float: right;
    margin: 4px 0 12px 20px;
    max-width: 50%;
}

.pd-prose .img-center {
    display: block;
    margin: 20px auto;
    max-width: 80%;
}

.pd-prose .img-full-width {
    display: block;
    width: 100%;
    margin: 20px 0;
    border-radius: 8px;
}

.pd-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--pd-text-muted);
}

.pd-empty i {
    font-size: 2.5rem;
    margin-bottom: 16px;
    opacity: 0.4;
    display: block;
}

.pd-empty p {
    font-size: 1.05rem;
    margin: 0;
}

.pd-section-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--pd-primary);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pd-section-title i {
    font-size: 1.1rem;
    opacity: 0.7;
}

.pd-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
}

.pd-feature-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0;
    background: var(--pd-bg-card);
    border: 1px solid var(--pd-border);
    border-radius: var(--pd-radius);
    transition: all var(--pd-transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.pd-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--pd-shadow-hover);
    border-color: var(--pd-accent);
}

.pd-feature-card__image {
    width: 100%;
    height: 130px;
    overflow: hidden;
    margin-bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f0f4fa, #e8edf5);
    border-radius: 0;
    flex-shrink: 0;
}

.pd-feature-card__image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform var(--pd-transition);
}

.pd-feature-card:hover .pd-feature-card__image img {
    transform: scale(1.08);
}

.pd-feature-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pd-primary);
    font-size: 1.6rem;
    opacity: 0.4;
}

.pd-feature-card__name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--pd-primary);
    line-height: 1.35;
    padding: 12px 14px 14px;
}

.pd-feature-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 20, 50, 0.55);
    backdrop-filter: blur(4px);
    z-index: 1070;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    padding: 24px;
}

.pd-feature-modal-overlay--active {
    opacity: 1;
    visibility: visible;
}

.pd-feature-modal {
    background: var(--pd-bg-card);
    border-radius: var(--pd-radius);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
    max-width: 560px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px) scale(0.97);
    transition: transform 0.3s ease;
}

.pd-feature-modal-overlay--active .pd-feature-modal {
    transform: translateY(0) scale(1);
}

.pd-feature-modal__close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: rgba(0, 0, 0, 0.06);
    color: var(--pd-text-light);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--pd-transition);
    z-index: 2;
}

.pd-feature-modal__close:hover {
    background: rgba(0, 0, 0, 0.12);
    color: var(--pd-text);
}

.pd-feature-modal__image {
    width: 100%;
    padding: 32px 32px 0;
    text-align: center;
}

.pd-feature-modal__image img {
    max-width: 100%;
    max-height: 260px;
    object-fit: contain;
    border-radius: var(--pd-radius-sm);
}

.pd-feature-modal__body {
    padding: 24px 32px 32px;
}

.pd-feature-modal__title {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--pd-primary);
    margin: 0 0 16px;
    line-height: 1.3;
}

.pd-feature-modal__desc {
    color: var(--pd-text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

.pd-feature-modal__desc p {
    margin-bottom: 12px;
}

.pd-feature-modal__desc p:last-child {
    margin-bottom: 0;
}

.pd-specs-block {
    margin-bottom: 40px;
}

.pd-params-block {
    margin-bottom: 0;
}

.pd-params-table-wrap {
    overflow-x: auto;
    border-radius: var(--pd-radius-sm);
    border: 1px solid var(--pd-border);
}

.pd-params-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.pd-params-table thead th {
    background: linear-gradient(135deg, var(--pd-primary) 0%, var(--pd-primary-light) 100%);
    color: #fff;
    padding: 14px 20px;
    font-weight: 600;
    text-align: left;
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.pd-params-table tbody tr {
    transition: background var(--pd-transition);
}

.pd-params-table tbody tr:nth-child(even) {
    background: #f8fafc;
}

.pd-params-table tbody tr:hover {
    background: #eef3fb;
}

.pd-params-table__name {
    padding: 10px 14px;
    font-weight: 600;
    color: var(--pd-text);
    border-bottom: 1px solid var(--pd-border);
    width: 40%;
}

.pd-params-table__value {
    padding: 10px 14px;
    color: var(--pd-text-light);
    border-bottom: 1px solid var(--pd-border);
    font-weight: 500;
}

.pd-media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 24px;
}

.pd-media-card__video {
    position: relative;
    padding-bottom: 56.25%;
    border-radius: var(--pd-radius-sm);
    overflow: hidden;
    background: #000;
}

.pd-media-card__video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.pd-media-card__label {
    text-align: center;
    color: var(--pd-text-light);
    font-size: 0.9rem;
    margin-top: 10px;
    font-weight: 500;
}

.pd-media-card__link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 48px 24px;
    background: linear-gradient(135deg, var(--pd-bg), #eef3fb);
    border: 1px solid var(--pd-border);
    border-radius: var(--pd-radius);
    text-decoration: none;
    color: var(--pd-text);
    font-weight: 600;
    font-size: 1.05rem;
    transition: all var(--pd-transition);
}

.pd-media-card__link:hover {
    transform: translateY(-3px);
    box-shadow: var(--pd-shadow-hover);
    border-color: var(--pd-primary);
    color: var(--pd-primary);
    text-decoration: none;
}

.pd-media-card__link-icon {
    width: 56px;
    height: 56px;
    background: var(--pd-bg-card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    color: var(--pd-primary);
    font-size: 1.3rem;
    transition: all var(--pd-transition);
}

.pd-media-card__link:hover .pd-media-card__link-icon {
    background: var(--pd-primary);
    color: #fff;
    transform: scale(1.05);
}

.pd-docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.pd-doc-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--pd-bg-card);
    border: 1px solid var(--pd-border);
    border-radius: var(--pd-radius-sm);
    text-decoration: none;
    transition: all var(--pd-transition);
}

.pd-doc-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--pd-shadow-hover);
    border-color: #e74c3c;
    text-decoration: none;
}

.pd-doc-card__icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #dc2626;
    font-size: 1.3rem;
}

.pd-doc-card__body {
    flex: 1;
    min-width: 0;
}

.pd-doc-card__title {
    display: block;
    color: var(--pd-text);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pd-doc-card__type {
    display: block;
    color: var(--pd-text-muted);
    font-size: 0.8rem;
    font-weight: 500;
}

.pd-doc-card__action {
    color: var(--pd-text-muted);
    font-size: 1.1rem;
    transition: all var(--pd-transition);
    flex-shrink: 0;
}

.pd-doc-card:hover .pd-doc-card__action {
    color: var(--pd-primary);
    transform: translateY(-1px);
}

.pd-accessories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.pd-accessory-card {
    background: var(--pd-bg-card);
    border: 1px solid var(--pd-border);
    border-radius: var(--pd-radius);
    overflow: hidden;
    text-decoration: none;
    transition: all var(--pd-transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pd-accessory-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--pd-shadow-hover);
    border-color: var(--pd-accent);
    text-decoration: none;
}

.pd-accessory-card__image {
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: transparent;
}

.pd-accessory-card__image img {
    max-width: 100%;
    max-height: 120px;
    object-fit: contain;
    transition: transform var(--pd-transition);
}

.pd-accessory-card:hover .pd-accessory-card__image img {
    transform: scale(1.06);
}

.pd-accessory-card__placeholder {
    opacity: 0.3;
}

.pd-accessory-card__name {
    padding: 14px 16px 8px;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--pd-primary);
    line-height: 1.35;
    text-align: center;
    flex: 1;
}

.pd-accessory-card__link {
    padding: 0 16px 14px;
    font-size: 0.82rem;
    color: var(--pd-text-muted);
    text-align: center;
    font-weight: 500;
    display: block;
    transition: color var(--pd-transition);
}

.pd-accessory-card__link i {
    font-size: 0.7rem;
    margin-left: 4px;
    transition: transform var(--pd-transition);
}

.pd-accessory-card:hover .pd-accessory-card__link {
    color: var(--pd-primary);
}

.pd-accessory-card:hover .pd-accessory-card__link i {
    transform: translateX(3px);
}

@media (max-width: 991px) {
    .pd-hero__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .pd-gallery {
        position: static;
    }

    .pd-info__title {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .pd-hero {
        padding: 32px 0 24px;
    }

    .pd-gallery__main {
        min-height: 300px;
        padding: 24px;
    }

    .pd-gallery__image {
        max-height: 240px;
    }

    .pd-gallery__thumb {
        width: 60px;
        height: 60px;
    }

    .pd-info__title {
        font-size: 1.5rem;
    }

    .pd-info__excerpt {
        font-size: 0.95rem;
    }

    .pd-btn {
        padding: 13px 28px;
        font-size: 0.95rem;
        width: 100%;
        justify-content: center;
    }

    .pd-info__highlights {
        flex-direction: column;
    }

    .pd-info__labels {
        justify-content: center;
    }

    .pd-tabs-nav {
        padding: 12px 16px 0;
        gap: 2px;
    }

    .pd-tab-btn {
        padding: 10px 14px;
        font-size: 0.85rem;
    }

    .pd-tabs-content {
        padding: 24px 20px 28px;
    }

    .pd-features-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 14px;
    }

    .pd-media-grid {
        grid-template-columns: 1fr;
    }

    .pd-docs-grid {
        grid-template-columns: 1fr;
    }

    .pd-accessories-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 14px;
    }

    .pd-accessory-card__image {
        height: 120px;
        padding: 14px;
    }

    .pd-accessory-card__name {
        font-size: 0.85rem;
        padding: 10px 12px 6px;
    }
}

@media (max-width: 480px) {
    .pd-hero {
        padding: 20px 0 16px;
    }

    .pd-info__title {
        font-size: 1.3rem;
    }

    .pd-tab-btn {
        padding: 8px 10px;
        font-size: 0.8rem;
        gap: 5px;
    }

    .pd-tab-btn i {
        display: none;
    }

    .pd-tabs-content {
        padding: 20px 16px 24px;
    }

    .pd-params-table__name,
    .pd-params-table__value {
        padding: 10px 14px;
        font-size: 0.88rem;
    }

    .pd-features-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 10px;
    }

    .pd-feature-card {
        padding: 16px 10px 14px;
    }

    .pd-feature-card__image {
        height: 80px;
        margin-bottom: 10px;
    }

    .pd-feature-card__name {
        font-size: 0.82rem;
    }

    .pd-feature-modal-overlay {
        padding: 12px;
    }

    .pd-feature-modal__image {
        padding: 20px 20px 0;
    }

    .pd-feature-modal__body {
        padding: 20px;
    }

    .pd-feature-modal__title {
        font-size: 1.1rem;
    }
}

.pd-modal .modal-dialog {
    max-width: 860px;
}

.pd-modal-content {
    border: none;
    border-radius: var(--pd-radius);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

.pd-modal-header {
    background: linear-gradient(135deg, var(--pd-primary) 0%, var(--pd-primary-light) 100%);
    padding: 24px 32px;
    border-bottom: none;
}

.pd-modal-header .pd-inquiry-title {
    margin: 0;
    color: #fff;
    font-size: 1.15rem;
    font-weight: 700;
}

.pd-modal-body {
    padding: 0;
    background: var(--pd-bg);
}

.pd-inquiry-subtitle {
    background: rgba(0, 63, 125, 0.03);
    padding: 10px 24px;
    margin: 0;
    font-size: 0.88rem;
    color: var(--pd-text-muted);
    border-bottom: 1px solid var(--pd-border);
}

.pd-inquiry-section {
    display: none;
}

.pd-flash {
    padding: 14px 24px;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 0.95rem;
}

.pd-flash--success {
    background: #ecfdf5;
    color: #059669;
    border-bottom: 2px solid #a7f3d0;
}

.pd-flash--error {
    background: #fef2f2;
    color: #dc2626;
    border-bottom: 2px solid #fecaca;
}

.pd-inquiry-form {
    padding: 20px 24px 24px;
}

.pd-form-section {
    margin-bottom: 18px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--pd-border);
}

.pd-form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 12px;
    padding-bottom: 0;
}

.pd-form-section__title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--pd-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pd-form-section__title i {
    font-size: 0.8rem;
    opacity: 0.7;
}

.pd-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.pd-form-row:last-child {
    margin-bottom: 0;
}

.pd-form-row--three {
    grid-template-columns: 1fr 1fr 1fr;
}

.pd-form-group--wide {
    grid-column: 1 / -1;
}

.pd-form-group--small {
    max-width: 160px;
}

.pd-form-label {
    display: block;
    font-weight: 600;
    color: var(--pd-text);
    margin-bottom: 4px;
    font-size: 0.85rem;
}

.pd-required {
    color: #dc2626;
    font-weight: 700;
}

.pd-form-control {
    width: 100%;
    padding: 8px 12px;
    border: 1.5px solid var(--pd-border);
    border-radius: var(--pd-radius-sm);
    font-size: 0.88rem;
    color: var(--pd-text);
    background: var(--pd-bg-card);
    transition: all var(--pd-transition);
    outline: none;
    font-family: inherit;
}

.pd-form-control:focus {
    border-color: var(--pd-primary);
    box-shadow: 0 0 0 3px rgba(0, 63, 125, 0.1);
}

.pd-form-control::placeholder {
    color: var(--pd-text-muted);
}

textarea.pd-form-control {
    resize: vertical;
    min-height: 70px;
}

.pd-ares-input {
    display: flex;
    gap: 8px;
}

.pd-ares-input .pd-form-control {
    flex: 1;
}

.pd-ares-btn-mini {
    padding: 8px 10px;
    background: linear-gradient(135deg, #059669, #10b981);
    color: #fff;
    border: none;
    border-radius: var(--pd-radius-sm);
    font-size: 0.78rem;
    cursor: pointer;
    transition: all var(--pd-transition);
    display: flex;
    align-items: center;
}

.pd-ares-btn-mini:hover {
    background: linear-gradient(135deg, #047857, #059669);
}

.pd-ares-btn-mini:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.pd-ares-hint {
    font-weight: 400;
    font-size: 0.78rem;
    color: var(--pd-text-muted);
}

.pd-ares-autocomplete-wrap {
    position: relative;
}

.pd-ares-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 100;
    background: #fff;
    border: 1.5px solid var(--pd-primary);
    border-top: none;
    border-radius: 0 0 var(--pd-radius-sm) var(--pd-radius-sm);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    max-height: 260px;
    overflow-y: auto;
    display: none;
}

.pd-ares-dropdown--open {
    display: block;
}

.pd-ares-dropdown__item {
    padding: 10px 14px;
    cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
    transition: background 0.15s;
}

.pd-ares-dropdown__item:last-child {
    border-bottom: none;
}

.pd-ares-dropdown__item:hover {
    background: rgba(0, 63, 125, 0.06);
}

.pd-ares-dropdown__name {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--pd-text);
}

.pd-ares-dropdown__meta {
    display: block;
    font-size: 0.78rem;
    color: var(--pd-text-muted);
    margin-top: 2px;
}

.pd-ares-dropdown__empty {
    padding: 12px 14px;
    font-size: 0.85rem;
    color: var(--pd-text-muted);
    text-align: center;
}

.pd-ares-status {
    font-size: 0.8rem;
    margin-top: 4px;
    min-height: 18px;
    transition: all var(--pd-transition);
}

.pd-ares-status--loading {
    color: var(--pd-accent);
}

.pd-ares-status--success {
    color: #059669;
}

.pd-ares-status--error {
    color: #dc2626;
}

.pd-form-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid var(--pd-border);
}

.pd-form-note {
    color: var(--pd-text-muted);
    font-size: 0.85rem;
    margin: 0;
}

.pd-btn--submit {
    padding: 10px 32px;
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .pd-modal .modal-dialog {
        margin: 12px;
    }

    .pd-inquiry-form {
        padding: 16px 14px;
    }

    .pd-inquiry-subtitle {
        padding: 8px 14px;
    }

    .pd-modal-header {
        padding: 16px;
    }

    .pd-inquiry-title {
        font-size: 1.1rem;
    }

    .pd-form-row,
    .pd-form-row--three {
        grid-template-columns: 1fr;
    }

    .pd-form-group--small {
        max-width: 100%;
    }

    .pd-form-footer {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .pd-btn--submit {
        width: 100%;
    }
}

.pd-form-footer-wrap {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--pd-border);
}

.pd-form-gdpr {
    margin-bottom: 14px;
}

.pd-checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: rgba(0, 63, 125, 0.03);
    padding: 12px 16px;
    border-radius: var(--pd-radius-sm);
    border: 1px solid var(--pd-border);
    transition: all var(--pd-transition);
}

.pd-checkbox-group:hover {
    border-color: var(--pd-primary-light);
    background: rgba(0, 63, 125, 0.05);
}

.pd-form-check-input {
    width: 20px !important;
    height: 20px !important;
    margin-top: 2px !important;
    cursor: pointer;
    accent-color: var(--pd-primary);
}

.pd-form-check-label {
    font-size: 0.95rem;
    color: var(--pd-text);
    line-height: 1.5;
    cursor: pointer;
    font-weight: 500;
}

.pd-gdpr-link {
    color: var(--pd-primary);
    text-decoration: underline;
    font-weight: 700;
}

.pd-gdpr-link:hover {
    color: var(--pd-accent);
}

.pd-modal--gdpr {
    z-index: 1060 !important;
}

.pd-modal--gdpr .pd-modal-content {
    border-radius: var(--pd-radius);
    overflow: hidden;
}

.pd-modal--gdpr .modal-body {
    max-height: 60vh;
    overflow-y: auto;
    font-size: 0.95rem;
    padding: 32px 36px;
    background: #fff;
    color: var(--pd-text);
    line-height: 1.75;
}

.pd-modal--gdpr h6 {
    color: var(--pd-primary);
    font-weight: 700;
    font-size: 1.05rem;
    margin: 28px 0 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--pd-border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.pd-modal--gdpr h6:first-of-type {
    margin-top: 0;
}

.pd-modal--gdpr p {
    color: var(--pd-text-light);
    margin-bottom: 14px;
}

.pd-modal--gdpr ul {
    padding-left: 20px;
    margin-bottom: 16px;
}

.pd-modal--gdpr ul li {
    color: var(--pd-text-light);
    margin-bottom: 8px;
    position: relative;
    padding-left: 8px;
}

.pd-modal--gdpr ul li::marker {
    color: var(--pd-accent);
}

.pd-modal--gdpr .modal-footer {
    background: var(--pd-bg);
    border-top: 1px solid var(--pd-border);
    padding: 16px 36px;
    justify-content: center;
}

.pd-modal--gdpr .modal-footer .pd-btn {
    min-width: 180px;
    justify-content: center;
}