/* ============================================
   MODEL-PAGE.CSS - Стили для страницы модели
   ============================================ */

/* ============================================
   1. STICKY PANEL
   ============================================ */

.sticky-panel {
    position: fixed;
    top: -100px;
    left: 0;
    width: 100%;
    background: var(--color-white);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 999;
    transition: top 0.3s ease;
}

.sticky-panel.visible {
    top: 0;
}

.sticky-panel__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
}

.sticky-panel__info {
    display: flex;
    align-items: center;
    gap: 24px;
}

.sticky-panel__title {
    font-size: 18px;
    font-weight: 600;
}

.sticky-panel__price {
    font-size: 16px;
}

.sticky-panel__price strong {
    font-size: 24px;
    color: var(--color-accent-green);
}

@media (max-width: 767px) {
    .sticky-panel__content {
        flex-direction: column;
        gap: 12px;
    }
    
    .sticky-panel__info {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

/* ============================================
   2. BREADCRUMBS
   ============================================ */

.breadcrumbs {
    padding: 120px 0 24px;
    background: var(--color-bg-secondary);
}

@media (max-width: 767px) {
    .breadcrumbs {
        padding: 100px 0 16px;
    }
}

.breadcrumbs__list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.breadcrumbs__item {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: var(--color-text-secondary);
}

.breadcrumbs__item:not(:last-child)::after {
    content: '→';
    margin-left: 12px;
    color: var(--color-text-secondary);
}

.breadcrumbs__item a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumbs__item a:hover {
    color: var(--color-accent-green);
}

.breadcrumbs__item:last-child {
    color: var(--color-text-primary);
    font-weight: 500;
}

/* ============================================
   3. MODEL HERO
   ============================================ */

.model-hero {
    padding: 40px 0 80px;
    background: var(--color-bg-secondary);
}

@media (max-width: 767px) {
    .model-hero {
        padding: 24px 0 60px;
    }
}

.model-hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

@media (max-width: 1023px) {
    .model-hero__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* ============================================
   4. GALLERY
   ============================================ */

.model-hero__gallery {
    position: sticky;
    top: 100px;
}

@media (max-width: 1023px) {
    .model-hero__gallery {
        position: static;
    }
}

.gallery-main {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--color-white);
    overflow: hidden;
    margin-bottom: 16px;
}

.gallery-main__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gallery-main:hover .gallery-main__image {
    transform: scale(1.05);
}

.gallery-zoom {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    transition: all 0.3s ease;
}

.gallery-zoom:hover {
    background: var(--color-white);
    transform: scale(1.1);
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
}

@media (max-width: 767px) {
    .gallery-thumbs {
        grid-template-columns: repeat(3, 1fr);
    }
}

.gallery-thumb {
    aspect-ratio: 4/3;
    object-fit: cover;
    cursor: pointer;
    opacity: 0.6;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.gallery-thumb:hover {
    opacity: 1;
}

.gallery-thumb.active {
    opacity: 1;
    border-color: var(--color-accent-green);
}

/* ============================================
   5. MODEL INFO
   ============================================ */

.model-sku {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

.model-title {
    font-size: 42px;
    font-weight: 800;
    font-family: 'Raleway', sans-serif;
    line-height: 1.2;
    margin-bottom: 24px;
    text-transform: uppercase;
}

@media (max-width: 767px) {
    .model-title {
        font-size: 28px;
    }
}

.model-description {
    font-size: 17px;
    line-height: 1.7;
    color: var(--color-text-primary);
    margin-bottom: 32px;
}

.model-features {
    list-style: none;
    padding: 0;
    margin: 0 0 32px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.model-features li {
    font-size: 16px;
    color: var(--color-text-primary);
}

.model-features strong {
    font-weight: 600;
    color: var(--color-text-primary);
}

.model-price-block {
    background: var(--color-white);
    padding: 32px;
    margin-bottom: 32px;
}

.model-price {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 12px;
}

.model-price__from {
    font-size: 20px;
    color: var(--color-text-secondary);
}

.model-price__value {
    font-size: 48px;
    font-weight: 800;
    color: var(--color-accent-green);
    font-family: 'Raleway', sans-serif;
}

@media (max-width: 767px) {
    .model-price__value {
        font-size: 36px;
    }
}

.model-price__note {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin: 0;
}

.model-included {
    background: var(--color-white);
    padding: 32px;
    margin-bottom: 32px;
}

.model-included h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
}

.model-included ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.model-included li {
    font-size: 15px;
    color: var(--color-text-primary);
}

.model-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
}

@media (max-width: 767px) {
    .model-cta {
        flex-direction: column;
    }
}

.model-meta {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.model-meta__item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
}

.model-meta__item svg {
    color: var(--color-accent-green);
}

.model-share {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 24px;
    border-top: 1px solid #E5E5E5;
}

.model-share span {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.share-btn {
    width: 40px;
    height: 40px;
    background: var(--color-white);
    border: 1px solid #E5E5E5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.share-btn:hover {
    background: var(--color-accent-green);
    color: var(--color-white);
    border-color: var(--color-accent-green);
}

/* ============================================
   6. CONFIGURATOR
   ============================================ */

.configurator {
    background: var(--color-white);
}

.config-block {
    margin-bottom: 60px;
}

.config-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
}

/* COLOR PALETTE */

.color-palette {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 16px;
}

.color-item {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.color-item:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.color-item.active {
    border-color: var(--color-accent-green);
}

.color-check {
    color: var(--color-white);
    font-size: 24px;
    font-weight: 700;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.color-item.active .color-check {
    opacity: 1;
}

.config-note {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.selected-color-name {
    font-weight: 600;
    color: var(--color-text-primary);
}

/* CLADDING GRID */

.cladding-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 16px;
}

@media (max-width: 767px) {
    .cladding-grid {
        grid-template-columns: 1fr;
    }
}

.cladding-card {
    cursor: pointer;
    position: relative;
}

.cladding-card input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.cladding-card__content {
    background: var(--color-white);
    border: 2px solid #E5E5E5;
    overflow: hidden;
    transition: all 0.3s ease;
}

.cladding-card:hover .cladding-card__content {
    border-color: var(--color-accent-green);
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.cladding-card input[type="radio"]:checked + .cladding-card__content {
    border-color: var(--color-accent-green);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.cladding-card__content img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.cladding-card__content h4 {
    font-size: 18px;
    font-weight: 700;
    margin: 16px 16px 8px;
}

.cladding-card__content p {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin: 0 16px 16px;
}

.cladding-card__price {
    display: block;
    padding: 12px 16px;
    background: var(--color-bg-secondary);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-accent-green);
}

/* RADIO GRID */

.radio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

@media (max-width: 767px) {
    .radio-grid {
        grid-template-columns: 1fr;
    }
}

.radio-card {
    cursor: pointer;
}

.radio-card input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.radio-card__content {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: var(--color-white);
    border: 2px solid #E5E5E5;
    transition: all 0.3s ease;
}

.radio-card:hover .radio-card__content {
    border-color: var(--color-accent-green);
}

.radio-card input[type="radio"]:checked + .radio-card__content {
    border-color: var(--color-accent-green);
    background: rgba(76, 175, 80, 0.05);
}

.radio-custom {
    width: 24px;
    height: 24px;
    border: 2px solid #E5E5E5;
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
    transition: all 0.3s ease;
}

.radio-card input[type="radio"]:checked + .radio-card__content .radio-custom {
    border-color: var(--color-accent-green);
}

.radio-card input[type="radio"]:checked + .radio-card__content .radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: var(--color-accent-green);
    border-radius: 50%;
}

.radio-card__info {
    flex: 1;
}

.radio-card__info h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.radio-card__info p {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin: 0;
}

.radio-card__price {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-accent-green);
}

/* OPTIONS LIST */

.options-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.option-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--color-white);
    border: 2px solid #E5E5E5;
    cursor: pointer;
    transition: all 0.3s ease;
}

.option-item:hover {
    border-color: var(--color-accent-green);
}

.option-item input[type="checkbox"] {
    position: absolute;
    opacity: 0;
}

.option-check {
    width: 24px;
    height: 24px;
    border: 2px solid #E5E5E5;
    flex-shrink: 0;
    position: relative;
    transition: all 0.3s ease;
}

.option-item input[type="checkbox"]:checked ~ .option-check {
    background: var(--color-accent-green);
    border-color: var(--color-accent-green);
}

.option-item input[type="checkbox"]:checked ~ .option-check::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--color-white);
    font-size: 16px;
    font-weight: 700;
}

.option-label {
    flex: 1;
    font-size: 16px;
}

.option-price {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-accent-green);
}

/* CONFIG TOTAL */

.config-total {
    background: var(--color-bg-secondary);
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

@media (max-width: 767px) {
    .config-total {
        flex-direction: column;
        text-align: center;
    }
}

.config-total__label {
    font-size: 20px;
    font-weight: 600;
}

.config-total__price {
    font-size: 42px;
    font-weight: 800;
    color: var(--color-accent-green);
    font-family: 'Raleway', sans-serif;
}

@media (max-width: 767px) {
    .config-total__price {
        font-size: 32px;
    }
}

/* ============================================
   7. TECHNICAL SPECIFICATIONS
   ============================================ */

.specs-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

@media (max-width: 767px) {
    .specs-table {
        grid-template-columns: 1fr;
    }
}

.specs-category {
    background: var(--color-white);
    padding: 32px;
}

.specs-category__title {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--color-accent-green);
}

.specs-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid #E5E5E5;
}

.specs-row:last-child {
    border-bottom: none;
}

.specs-label {
    font-size: 15px;
    color: var(--color-text-secondary);
}

.specs-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-primary);
    text-align: right;
}

/* ============================================
   8. DESCRIPTION
   ============================================ */

.description-content {
    max-width: 900px;
    margin: 0 auto;
}

.description-content h3 {
    font-size: 28px;
    font-weight: 700;
    margin: 60px 0 24px 0;
}

.description-content h3:first-child {
    margin-top: 0;
}

.description-content p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--color-text-primary);
    margin-bottom: 20px;
}

.description-content ul {
    list-style: none;
    padding: 0;
    margin: 24px 0;
}

.description-content ul li {
    font-size: 17px;
    line-height: 1.8;
    padding-left: 32px;
    position: relative;
    margin-bottom: 12px;
}

.description-content ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent-green);
    font-weight: 700;
    font-size: 20px;
}

/* ============================================
   9. CLADDING ACCORDION
   ============================================ */

.cladding-accordion {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.accordion-item {
    background: var(--color-white);
    border: 2px solid #E5E5E5;
    overflow: hidden;
}

.accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 24px 32px;
    cursor: pointer;
    background: var(--color-white);
    border: none;
    width: 100%;
    text-align: left;
    transition: background 0.3s ease;
}

.accordion-header:hover {
    background: var(--color-bg-secondary);
}

.accordion-item.active .accordion-header {
    background: var(--color-bg-secondary);
}

.accordion-header h3 {
    font-size: 20px;
    font-weight: 700;
    margin: 0;
    color: var(--color-text-primary);
}

@media (max-width: 767px) {
    .accordion-header {
        padding: 20px 24px;
    }
    
    .accordion-header h3 {
        font-size: 18px;
    }
}

.accordion-title-group {
    flex: 1;
}

.accordion-title-group h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.accordion-title-group p {
    font-size: 15px;
    color: var(--color-text-secondary);
    margin: 0;
}

.accordion-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-accent-green);
}

.accordion-icon {
    font-size: 32px;
    color: var(--color-text-secondary);
    transition: transform 0.3s ease;
    line-height: 1;
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.accordion-item.active .accordion-content {
    max-height: 2000px;
}

.accordion-body {
    padding: 32px;
    border-top: 1px solid #E5E5E5;
}

.accordion-body h5 {
    font-size: 18px;
    font-weight: 700;
    margin: 32px 0 16px 0;
}

.accordion-body h5:first-child {
    margin-top: 0;
}

.accordion-body p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text-primary);
    margin-bottom: 16px;
}

.accordion-body ul {
    list-style: none;
    padding: 0;
    margin: 16px 0;
}

.accordion-body ul li {
    font-size: 16px;
    line-height: 1.7;
    padding-left: 28px;
    position: relative;
    margin-bottom: 10px;
}

.accordion-body ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent-green);
    font-weight: 700;
}

/* Accordion Grid Layout */
.accordion-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

@media (max-width: 1023px) {
    .accordion-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

.accordion-images {
    position: sticky;
    top: 120px;
}

@media (max-width: 1023px) {
    .accordion-images {
        position: static;
    }
}

.accordion-images img {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 16px;
}

.accordion-images img:last-child {
    margin-bottom: 0;
}

.accordion-text h4 {
    font-size: 18px;
    font-weight: 700;
    margin: 24px 0 12px 0;
    color: var(--color-text-primary);
}

.accordion-text h4:first-child {
    margin-top: 0;
}

.accordion-text p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text-primary);
    margin-bottom: 16px;
}

.accordion-text ul {
    list-style: none;
    padding: 0;
    margin: 12px 0 24px 0;
}

.accordion-text ul li {
    font-size: 15px;
    line-height: 1.6;
    padding-left: 24px;
    position: relative;
    margin-bottom: 8px;
    color: var(--color-text-primary);
}

.accordion-text ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent-green);
    font-weight: 700;
    font-size: 16px;
}

.accordion-text .price-tag {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-accent-green);
    margin-top: 24px;
    padding: 16px 24px;
    background: rgba(76, 175, 80, 0.08);
    display: inline-block;
}

/* ============================================
   10. PROJECTS GALLERY
   ============================================ */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 32px;
}

@media (max-width: 767px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
}

.project-card {
    background: var(--color-white);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.project-card img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.project-info {
    padding: 24px;
}

.project-info h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
}

.project-info ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.project-info ul li {
    font-size: 15px;
    color: var(--color-text-primary);
}

.project-info ul li strong {
    font-weight: 600;
    color: var(--color-text-secondary);
}

/* ============================================
   11. FAQ
   ============================================ */

.faq-list,
.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-white);
    border: 2px solid #E5E5E5;
    overflow: hidden;
    margin-bottom: 16px;
}

.faq-item:last-child {
    margin-bottom: 0;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 24px 32px;
    width: 100%;
    background: var(--color-white);
    border: none;
    text-align: left;
    cursor: pointer;
    transition: background 0.3s ease;
}

@media (max-width: 767px) {
    .faq-question {
        padding: 20px 24px;
    }
}

.faq-question:hover {
    background: var(--color-bg-secondary);
}

.faq-item.active .faq-question {
    background: var(--color-bg-secondary);
}

.faq-question span:first-child {
    font-size: 18px;
    font-weight: 600;
    flex: 1;
}

@media (max-width: 767px) {
    .faq-question span:first-child {
        font-size: 16px;
    }
}

.faq-icon {
    font-size: 32px;
    color: var(--color-text-secondary);
    transition: transform 0.3s ease;
    line-height: 1;
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 1000px;
}

.faq-answer p {
    padding: 0 32px 24px;
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text-primary);
    margin: 0;
}

@media (max-width: 767px) {
    .faq-answer p {
        padding: 0 24px 20px;
        font-size: 15px;
    }
}

/* ============================================
   12. SIMILAR MODELS
   ============================================ */

.similar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

@media (max-width: 767px) {
    .similar-grid {
        grid-template-columns: 1fr;
    }
}

.similar-card {
    background: var(--color-white);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.similar-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.similar-card__image {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.similar-card__content {
    padding: 24px;
}

.similar-card__title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.similar-card__specs {
    font-size: 15px;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

.similar-card__price {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-bottom: 4px;
}

.similar-card__price-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--color-accent-green);
    font-family: 'Raleway', sans-serif;
}

/* ============================================
   13. LIGHTBOX
   ============================================ */

.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-image {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--color-white);
    font-size: 32px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--color-white);
    font-size: 48px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.lightbox-prev {
    left: 24px;
}

.lightbox-next {
    right: 24px;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox-counter {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-white);
    font-size: 16px;
    background: rgba(0, 0, 0, 0.6);
    padding: 8px 16px;
    border-radius: 20px;
}

@media (max-width: 767px) {
    .lightbox-prev,
    .lightbox-next {
        width: 48px;
        height: 48px;
        font-size: 36px;
    }
    
    .lightbox-prev {
        left: 12px;
    }
    
    .lightbox-next {
        right: 12px;
    }
    
    .lightbox-close {
        top: 12px;
        right: 12px;
    }
}

/* ============================================
   14. CTA FORM
   ============================================ */

.model-cta {
    background: var(--color-white);
}

.model-cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.model-form {
    margin-top: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 767px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-text-primary);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
    font-family: var(--font-body);
    color: var(--color-text-primary);
    background-color: var(--color-bg-secondary);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.form-input:hover,
.form-textarea:hover {
    border-color: rgba(76, 175, 80, 0.3);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent-green);
    background-color: var(--color-white);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-privacy {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-top: 16px;
    text-align: center;
}

.form-privacy a {
    color: var(--color-accent-green);
    text-decoration: none;
}

.form-privacy a:hover {
    text-decoration: underline;
}

.alt-contacts {
    margin-top: 60px;
    padding-top: 60px;
    border-top: 1px solid #E5E5E5;
}

.alt-contacts__title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 24px;
    text-align: center;
}

.alt-contacts__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

@media (max-width: 767px) {
    .alt-contacts__grid {
        grid-template-columns: 1fr;
    }
}

.alt-contact-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.alt-contact-btn:hover {
    background: var(--color-accent-green);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.2);
}

.alt-contact-btn svg {
    flex-shrink: 0;
}

/* ============================================
   15. SIMILAR MODELS ADDITIONS
   ============================================ */

.similar-specs {
    list-style: none;
    padding: 0;
    margin: 16px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.similar-specs li {
    font-size: 15px;
    color: var(--color-text-primary);
}

.similar-specs strong {
    font-weight: 600;
    color: var(--color-text-secondary);
}

.similar-price {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

.similar-price strong {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: var(--color-accent-green);
    font-family: 'Raleway', sans-serif;
    margin-top: 4px;
}