:root {
    --seven-primary: #009845;
    --seven-primary-dark: #007a38;
    --seven-primary-light: #00b855;
    --seven-accent: #007a38;
    --seven-accent-dark: #006b30;
    --seven-accent-light: #00b855;
    --seven-success: #009845;
    --seven-text: #000;
    --seven-text-light: #777;
    --seven-bg: #f5fcff;
    --seven-white: #fff;
}

.category-seven-wrapper {
    width: 100%;
    overflow-x: hidden;
}

.category-seven-container {
    max-width: 850px;
    margin: 0 auto;
    padding: 0;
}

.category-seven-hero .category-seven-container {
    max-width: 850px;
    padding: 0 24px;
}

.category-seven-hero {
    min-height: 100vh;
    position: relative;
    background: var(--seven-bg);
    padding: 100px 0;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.category-seven-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: var(--seven-primary);
    clip-path: polygon(20% 0, 100% 0, 100% 100%, 0% 100%);
    z-index: 0;
    opacity: 0.05;
}

.category-seven-hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 50px 70px;
    margin-bottom: 80px;
    position: relative;
    z-index: 1;
    align-items: center;
    justify-items: center;
}

.category-seven-hero-left-block {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.category-seven-hero-title {
    font-size: 72px;
    font-weight: 900;
    line-height: 1.1;
    color: var(--seven-text);
    margin: 0;
    letter-spacing: -0.04em;
}

.category-seven-hero-line {
    display: block;
    width: 100px;
    height: 6px;
    background: var(--seven-primary);
    margin: 20px 0;
}

.category-seven-hero-image-block {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 380px;
}

.category-seven-hero-image {
    width: 100%;
    height: auto;
    max-height: 360px;
    object-fit: cover;
    border-radius: 6px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

.category-seven-hero-right-block {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.category-seven-hero-description {
    font-size: 18px;
    line-height: 1.9;
    color: var(--seven-text-light);
    margin: 0 0 40px 0;
    max-width: 520px;
    margin-inline-start: 0;
}

.category-seven-hero-actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: stretch;
    width: 100%;
    max-width: 340px;
}

.category-seven-button {
    display: inline-block;
    padding: 18px 40px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.category-seven-button-primary {
    background: var(--seven-primary);
    color: var(--seven-white);
    border-color: var(--seven-primary);
}

.category-seven-button-primary:hover {
    background: var(--seven-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 152, 69, 0.3);
}

.category-seven-button-secondary {
    background: transparent;
    color: var(--seven-text);
    border-color: var(--seven-text);
}

.category-seven-button-secondary:hover {
    background: var(--seven-text);
    color: var(--seven-white);
    transform: translateY(-2px);
}

.category-seven-hero-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--seven-text);
    position: relative;
    z-index: 1;
}

.category-seven-stat-block {
    background: var(--seven-white);
    padding: 50px 40px;
    text-align: center;
    transition: all 0.3s ease;
}

.category-seven-stat-block:hover {
    background: var(--seven-primary);
    color: var(--seven-white);
}

.category-seven-stat-block:hover .category-seven-stat-number,
.category-seven-stat-block:hover .category-seven-stat-label {
    color: var(--seven-white);
}

.category-seven-stat-number {
    font-size: 56px;
    font-weight: 900;
    line-height: 1;
    color: var(--seven-primary);
    margin-bottom: 15px;
    transition: color 0.3s ease;
}

.category-seven-stat-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--seven-text-light);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: color 0.3s ease;
}

.category-seven-features {
    padding: 120px 0;
    background: var(--seven-bg);
}

.category-seven-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    background: var(--seven-text);
}

.category-seven-usage-grid {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.category-seven-usage-item {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.2fr);
    gap: 60px;
    align-items: center;
}

.category-seven-usage-item-reverse {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.1fr);
}

.category-seven-usage-item-reverse .category-seven-usage-image-wrapper {
    order: 2;
}

.category-seven-usage-item-reverse .category-seven-usage-content {
    order: 1;
}

.category-seven-usage-image-wrapper {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.12);
}

.category-seven-usage-image {
    display: block;
    width: 100%;
    height: 100%;
    max-height: 360px;
    object-fit: cover;
}

.category-seven-usage-content {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.category-seven-usage-title {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.2;
    margin: 0 0 10px 0;
}

.category-seven-usage-text,
.category-seven-feature-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--seven-text-light);
    margin: 0;
}

.category-seven-tips {
    padding: 110px 0;
    background: linear-gradient(135deg, #f5fcff 0%, #e5f8ee 100%);
}

.category-seven-tips-inner {
    background: var(--seven-white);
    border-radius: 16px;
    padding: 50px 60px;
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.9fr);
    gap: 60px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.10);
}

.category-seven-tips-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.category-seven-tips-title {
    font-size: 34px;
    font-weight: 800;
    margin: 0;
}

.category-seven-tips-lead {
    font-size: 16px;
    line-height: 1.8;
    color: var(--seven-text-light);
    margin: 0 0 10px 0;
}

.category-seven-tips-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.category-seven-tips-list li {
    display: grid;
    grid-template-columns: 60px minmax(0, 1fr);
    align-items: flex-start;
    column-gap: 20px;
}

.category-seven-tips-number {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: var(--seven-primary);
}

.category-seven-tips-text {
    font-size: 15px;
    line-height: 1.9;
    color: var(--seven-text-light);
}

.category-seven-tips-image-wrapper {
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.category-seven-tips-image {
    display: block;
    width: 100%;
    height: 100%;
    max-height: 360px;
    object-fit: cover;
}

.category-seven-feature-card {
    background: var(--seven-white);
    padding: 60px 50px;
    transition: all 0.3s ease;
    position: relative;
}

.category-seven-feature-card:hover {
    background: var(--seven-primary);
    color: var(--seven-white);
}

.category-seven-feature-card:hover .category-seven-feature-title,
.category-seven-feature-card:hover .category-seven-feature-text {
    color: var(--seven-white);
}

.category-seven-feature-icon {
    font-size: 48px;
    font-weight: 300;
    color: var(--seven-primary);
    margin-bottom: 30px;
    opacity: 0.3;
    transition: all 0.3s ease;
}

.category-seven-feature-card:hover .category-seven-feature-icon {
    color: var(--seven-white);
    opacity: 0.5;
}

.category-seven-feature-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--seven-text);
    margin: 0 0 20px 0;
    transition: color 0.3s ease;
}

.category-seven-text {
    padding: 100px 0;
    background: var(--seven-white);
}

.category-seven-text-content {
    max-width: 700px;
    margin: 0 auto;
}

.category-seven-text-content p {
    font-size: 17px;
    line-height: 2;
    color: var(--seven-text);
    margin: 0 0 40px 0;
    text-align: justify;
}

.category-seven-text-content p:last-child {
    margin-bottom: 0;
}

.category-seven-usage,
.category-seven-products,
.category-seven-process,
.category-seven-cta {
    padding: 120px 0;
    background: var(--seven-white);
}

.category-seven-section-title {
    font-size: 48px;
    font-weight: 300;
    color: var(--seven-text);
    margin: 0 0 80px 0;
    text-align: center;
    letter-spacing: -0.02em;
    position: relative;
    padding-bottom: 30px;
}

.category-seven-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background: var(--seven-primary);
}

.category-seven-products-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.category-seven-product-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 400px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.category-seven-product-item:hover {
    background: var(--seven-bg);
}

.category-seven-product-item-reverse {
    direction: rtl;
}

.category-seven-product-item-reverse > * {
    direction: ltr;
}

.category-seven-product-image-wrapper {
    position: relative;
    overflow: hidden;
    background: var(--seven-bg);
}

.category-seven-product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.category-seven-product-item:hover .category-seven-product-image {
    transform: scale(1.05);
}

.category-seven-product-badge {
    position: absolute;
    top: 30px;
    right: 30px;
    padding: 8px 16px;
    background: var(--seven-primary);
    color: var(--seven-white);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.category-seven-product-badge-new {
    background: var(--seven-primary-dark);
}

.category-seven-product-info {
    padding: 60px 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.category-seven-product-title {
    font-size: 32px;
    font-weight: 600;
    color: var(--seven-text);
    margin: 0 0 20px 0;
}

.category-seven-product-description {
    font-size: 16px;
    line-height: 1.8;
    color: var(--seven-text-light);
    margin: 0 0 30px 0;
}

.category-seven-product-list {
    list-style: none;
    margin: 0 0 30px 0;
    padding: 0;
}

.category-seven-product-list li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    font-size: 15px;
    color: var(--seven-text);
}

.category-seven-product-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--seven-primary);
    font-weight: 700;
}

.category-seven-product-link {
    display: inline-block;
    color: var(--seven-primary);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    width: fit-content;
}

.category-seven-product-link:hover {
    color: var(--seven-primary-dark);
    transform: translateX(5px);
}

.category-seven-product-link::after {
    content: ' →';
    transition: transform 0.3s ease;
    display: inline-block;
}

.category-seven-product-link:hover::after {
    transform: translateX(5px);
}

.category-seven-gallery {
    padding: 120px 0;
    background: var(--seven-bg);
}

.category-seven-gallery-title {
    font-size: 46px;
    font-weight: 300;
    text-align: center;
    margin: 0 0 15px 0;
    letter-spacing: -0.02em;
}

.category-seven-gallery-subtitle {
    max-width: 520px;
    margin: 0 auto 60px auto;
    text-align: center;
    font-size: 16px;
    line-height: 1.8;
    color: var(--seven-text-light);
}

.category-seven-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.category-seven-gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    margin: 0;
    background: #000;
}

.category-seven-gallery-image {
    width: 100%;
    height: 100%;
    max-height: 240px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease, opacity 0.3s ease;
}

.category-seven-gallery-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 16px 18px;
    font-size: 14px;
    font-weight: 600;
    color: var(--seven-white);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
}

.category-seven-gallery-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 152, 69, 0.65), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.category-seven-gallery-item:hover .category-seven-gallery-image {
    transform: scale(1.06);
    opacity: 0.95;
}

.category-seven-gallery-item:hover::before {
    opacity: 1;
}

.category-seven-process {
    padding: 120px 0;
    background: var(--seven-white);
    position: relative;
}

.category-seven-process-timeline {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 80px;
    position: relative;
}

.category-seven-process-step {
    position: relative;
}

.category-seven-process-step:nth-child(odd) {
    padding-right: 20px;
}

.category-seven-process-step:nth-child(even) {
    padding-left: 20px;
    margin-top: 80px;
}

.category-seven-process-step-content {
    background: var(--seven-bg);
    padding: 50px 40px;
    border-left: 4px solid var(--seven-primary);
    transition: all 0.3s ease;
    position: relative;
}

.category-seven-process-step:nth-child(even) .category-seven-process-step-content {
    border-left: none;
    border-right: 4px solid var(--seven-primary);
}

.category-seven-process-step:hover .category-seven-process-step-content {
    background: var(--seven-primary);
    color: var(--seven-white);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 152, 69, 0.2);
}

.category-seven-process-step:hover .category-seven-process-title,
.category-seven-process-step:hover .category-seven-process-text {
    color: var(--seven-white);
}

.category-seven-process-step-number {
    font-size: 80px;
    font-weight: 900;
    line-height: 1;
    color: var(--seven-primary);
    opacity: 0.15;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.category-seven-process-step:hover .category-seven-process-step-number {
    color: var(--seven-white);
    opacity: 0.3;
}

.category-seven-process-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--seven-text);
    margin: 0 0 20px 0;
    transition: color 0.3s ease;
}

.category-seven-process-text {
    font-size: 16px;
    line-height: 1.9;
    color: var(--seven-text-light);
    margin: 0;
    transition: color 0.3s ease;
}

.category-seven-cta {
    position: relative;
}

.category-seven-cta-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 100px;
    align-items: start;
}

.category-seven-cta-left {
    position: sticky;
    top: 100px;
}

.category-seven-cta-right {
    position: relative;
}

.category-seven-cta-text {
    font-size: 17px;
    line-height: 1.9;
    color: var(--seven-text-light);
    margin: 30px 0 0 0;
}

.category-seven-contacts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.category-seven-contact-card {
    background: var(--seven-bg);
    padding: 40px 35px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.category-seven-contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--seven-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.category-seven-contact-card:hover {
    background: var(--seven-white);
    border-color: var(--seven-primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 152, 69, 0.15);
}

.category-seven-contact-card:hover::before {
    transform: scaleX(1);
}

.category-seven-contact-card-full {
    grid-column: 1 / -1;
}

.category-seven-contact-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--seven-text-light);
    margin-bottom: 15px;
    opacity: 0.7;
}

.category-seven-contact-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--seven-text);
    text-decoration: none;
    transition: color 0.3s ease;
    display: block;
    line-height: 1.4;
}

.category-seven-contact-card:hover .category-seven-contact-value {
    color: var(--seven-primary);
}

.category-seven-related {
    padding: 100px 0;
    background: var(--seven-bg);
}

.category-seven-related-title {
    font-size: 42px;
    font-weight: 300;
    color: var(--seven-text);
    margin: 0 0 50px 0;
    text-align: center;
    letter-spacing: -0.02em;
}

.category-seven-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.category-seven-related-card {
    display: flex;
    flex-direction: column;
    background: var(--seven-white);
    padding: 36px 32px;
    min-height: 260px;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.category-seven-related-card:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.category-seven-related-card-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--seven-text);
    margin: 0 0 14px 0;
    line-height: 1.25;
}

.category-seven-related-card-desc {
    font-size: 15px;
    line-height: 1.7;
    color: var(--seven-text-light);
    margin: 0;
    flex: 1;
}

.category-seven-related-card-footer {
    margin-top: auto;
    padding-top: 24px;
}

.category-seven-related-btn {
    display: inline-block;
    padding: 14px 28px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--seven-primary);
    border: 2px solid var(--seven-primary);
    text-decoration: none;
    transition: background 0.3s ease, color 0.3s ease;
}

.category-seven-related-btn:hover {
    background: var(--seven-primary);
    color: var(--seven-white);
}

@media (max-width: 850px) {
    .category-seven-hero-grid {
        grid-template-columns: 1fr;
        gap: 50px;
        margin-bottom: 60px;
    }

    .category-seven-hero-right-block {
        align-items: stretch;
        text-align: left;
    }

    .category-seven-hero-description {
        max-width: none;
        margin-inline-start: 0;
    }

    .category-seven-hero-actions {
        max-width: none;
    }
}
@media (max-width: 1024px) {
    .category-seven-hero-grid {
        gap: 60px;
    }

    .category-seven-hero-title {
        font-size: 56px;
    }

    .category-seven-hero-stats-row {
        grid-template-columns: 1fr;
    }

    .category-seven-features-grid,
    .category-seven-usage-item {
        grid-template-columns: 1fr;
    }

    .category-seven-tips-inner {
        grid-template-columns: 1fr;
        padding: 40px 30px;
    }

    .category-seven-product-item {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .category-seven-product-item-reverse {
        direction: ltr;
    }

    .category-seven-product-image-wrapper {
        height: 300px;
    }

    .category-seven-gallery-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .category-seven-cta-wrapper {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .category-seven-cta-left {
        position: static;
    }

    .category-seven-contacts-grid {
        grid-template-columns: 1fr;
    }

    .category-seven-contact-card-full {
        grid-column: 1;
    }

    .category-seven-related-grid {
        grid-template-columns: 1fr;
    }

    .category-seven-related-card {
        min-height: auto;
    }
}

@media (max-width: 768px) {
    .category-seven-container {
        padding: 0 24px;
    }

    .category-seven-hero {
        padding: 80px 0;
    }

    .category-seven-hero-grid {
        grid-template-columns: 1fr;
        gap: 50px;
        margin-bottom: 60px;
    }

    .category-seven-usage,
    .category-seven-tips {
        padding: 80px 0;
    }

    .category-seven-hero-right-block {
        align-items: stretch;
        text-align: left;
    }

    .category-seven-hero-description {
        font-size: 16px;
        max-width: none;
        margin-inline-start: 0;
    }

    .category-seven-hero-actions {
        flex-direction: column;
        max-width: none;
    }

    .category-seven-hero-image {
        max-height: 280px;
    }

    .category-seven-hero-title {
        font-size: 42px;
    }

    .category-seven-button {
        width: 100%;
        text-align: center;
    }

    .category-seven-stat-number {
        font-size: 42px;
    }

    .category-seven-features,
    .category-seven-text,
    .category-seven-products,
    .category-seven-gallery,
    .category-seven-process,
    .category-seven-related,
    .category-seven-cta {
        padding: 80px 0;
    }

    .category-seven-related-title {
        font-size: 32px;
        margin-bottom: 36px;
    }

    .category-seven-feature-card {
        padding: 40px 30px;
    }

    .category-seven-section-title {
        font-size: 36px;
        margin-bottom: 60px;
    }

    .category-seven-product-info {
        padding: 40px 30px;
    }

    .category-seven-product-title {
        font-size: 28px;
    }

    .category-seven-gallery-grid {
        grid-template-columns: 1fr;
    }

    .category-seven-process-timeline {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .category-seven-process-step:nth-child(odd),
    .category-seven-process-step:nth-child(even) {
        padding: 0;
        margin-top: 0;
    }

    .category-seven-process-step-content {
        border-left: 4px solid var(--seven-primary);
        border-right: none;
        padding: 40px 30px;
    }

    .category-seven-process-step-number {
        font-size: 60px;
    }
}

@media (max-width: 480px) {
    .category-seven-hero {
        padding: 60px 0;
    }

    .category-seven-hero-title {
        font-size: 32px;
    }

    .category-seven-hero-line {
        width: 60px;
        height: 4px;
        margin: 15px 0;
    }

    .category-seven-hero-description {
        font-size: 15px;
    }

    .category-seven-stat-block {
        padding: 40px 30px;
    }

    .category-seven-stat-number {
        font-size: 36px;
    }

    .category-seven-section-title {
        font-size: 28px;
    }

    .category-seven-feature-title,
    .category-seven-product-title {
        font-size: 22px;
    }

    .category-seven-process-step-content {
        padding: 35px 25px;
    }

    .category-seven-process-step-number {
        font-size: 50px;
    }

    .category-seven-process-title {
        font-size: 20px;
    }

    .category-seven-product-info {
        padding: 30px 20px;
    }

    .category-seven-cta-wrapper {
        gap: 40px;
    }

    .category-seven-contact-card {
        padding: 30px 25px;
    }

    .category-seven-contact-value {
        font-size: 18px;
    }
}