:root {
    --color-primary: #0056b3;
    --color-primary-dark: #004494;
    --color-dark: #212529;
    --color-white: #ffffff;
    --color-gray-100: hsl(210, 17%, 98%);
    --color-gray-200: hsl(210, 16%, 93%);
    --color-gray-300: hsl(210, 14%, 89%);
    --color-gray-600: #6c757d;
    --color-gray-900: #212529;
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --container-max: 1200px;
    --header-height: 80px;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes tada {
    0% { transform: rotate(0); }
    10%, 20% { transform: rotate(-1deg); }
    30%, 50%, 70%, 90% { transform: rotate(1deg); }
    40%, 60%, 80% { transform: rotate(-1deg); }
    100% { transform: rotate(0); }
}

.animate.tada {
    animation: tada 2s ease 3s;
}

.fade-in-up,
.fade-in-down,
.fade-in-left,
.fade-in-right {
    opacity: 0;
}

.animate.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.animate.fade-in-down {
    animation: fadeInDown 0.6s ease forwards;
}

.animate.fade-in-left {
    animation: fadeInLeft 0.6s ease forwards;
}

.animate.fade-in-right {
    animation: fadeInRight 0.6s ease forwards;
}

.animate-delay-1 { animation-delay: 0.3s !important; }
.animate-delay-2 { animation-delay: 0.6s !important; }
.animate-delay-3 { animation-delay: 0.9s !important; }
.animate-delay-4 { animation-delay: 1.2s !important; }
.animate-delay-5 { animation-delay: 1.5s !important; }

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-900);
    background-color: var(--color-white);
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.section-title {
    margin-bottom: 2rem;
    color: var(--color-dark);
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition);
}

.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn--primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.btn--secondary {
    background-color: rgba(0, 86, 179, .3);
    color: var(--color-gray-100);
    border-color: rgba(0, 86, 179, .3);
}

.btn--secondary:hover {
    background-color: rgba(0, 68, 148, .4);
    color: var(--color-gray-100);
    border-color: rgba(0, 68, 148, .4);
}


.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.header--scrolled {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
}

.logo__img {
    width: auto;
    height: 65px;
}

.nav__list {
    display: flex;
    gap: 2rem;
}

.nav__link {
    position: relative;
    color: var(--color-gray-900);
    font-size: 1rem;
    font-weight: 600;
}

.nav__link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.nav__link:hover {
    color: var(--color-primary);
}

.nav__link:hover::after {
    width: 100%;
}

.header__contacts {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.header__phone {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-dark);
    font-size: 1.2rem;
    font-weight: 800;
}

.header__phone svg {
    flex-shrink: 0;
}

.header__phone:hover {
    color: var(--color-primary);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-dark);
    transition: var(--transition);
}

@media (min-width: 769px) {
    .header--front {
        background-color: transparent;
        box-shadow: none;
    }

    .header--front.header--scrolled {
        background-color: var(--color-white);
    }

    .header--front .nav__link,
    .header--front .header__phone {
        color: var(--color-white);
    }

    .header--front.header--scrolled .nav__link,
    .header--front.header--scrolled .header__phone {
        color: var(--color-gray-900);
    }

    .header--front .nav__link::after {
        background-color: var(--color-white);
    }

    .header--front.header--scrolled .nav__link::after {
        background-color: var(--color-primary);
    }

    .header--front .nav__link:hover,
    .header--front .header__phone:hover {
        color: var(--color-gray-100);
    }

    .header--front.header--scrolled .nav__link:hover,
    .header--front.header--scrolled .header__phone:hover {
        color: var(--color-primary);
    }
}

.hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 100vh;
    padding-top: var(--header-height);
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    box-shadow: var(--shadow-sm);
}

.hero::before {
    /* content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(35deg, transparent 49.5%, rgba(0, 86, 179, 0.04) 49.5%, rgba(0, 86, 179, 0.04) 50.5%, transparent 50.5%),
        linear-gradient(125deg, transparent 49.5%, rgba(0, 86, 179, 0.04) 49.5%, rgba(0, 86, 179, 0.04) 50.5%, transparent 50.5%);
    background-size: 100px 100px;
    -webkit-mask-image: radial-gradient(ellipse at 45% 50%, black 20%, transparent 70%);
    mask-image: radial-gradient(ellipse at 45% 50%, black 20%, transparent 70%);
    z-index: 0;
    pointer-events: none; */
}

.hero__bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    /* background: linear-gradient(135deg, rgba(0, 86, 179, 0.05) 0%, rgba(0, 68, 148, 0.1) 100%);
    clip-path: polygon(0 0, 100% 0, 100% 90%, 90% 100%, 0 100%); */
}

.hero__bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(33, 33, 33, 0.8);
    /* z-index: 0; */
}

.hero__video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 700px;
}

.hero__title {
    margin-bottom: 1.5rem;
    color: var(--color-dark);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
}

.hero__subtitle {
    margin-bottom: 2rem;
    color: var(--color-gray-900);
    font-size: 1.25rem;
}

.header--front + main .hero__title {
    color: var(--color-gray-200);
}

.header--front + main .hero__subtitle {
    color: var(--color-gray-100);
}

.hero__services {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.hero__service-block {
    position: relative;
    flex: 1;
    min-width: 280px;
    padding: 1.75rem;
    overflow: hidden;
    background-color: var(--color-gray-100);
    background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(0, 86, 179, 0.03) 100%);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.hero__service-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.hero__service-block:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.hero__service-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.hero__service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 86, 179, 0.25);
}

.hero__service-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-white);
}

.hero__service-title {
    margin: 0;
    color: var(--color-dark);
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.3;
}

.hero__service-list li {
    position: relative;
    margin-bottom: 0.6rem;
    padding-left: 1.5rem;
    color: var(--color-gray-600);
    font-size: 1rem;
    line-height: 1.4;
}

.hero__service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 8px;
    height: 8px;
    border-radius: 2px;
    background: linear-gradient(135deg, var(--color-primary) 0%, #0080ff 100%);
    transform: rotate(45deg);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.feature-card {
    padding: 2rem;
    background-color: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.feature-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    background-color: rgba(0, 86, 179, 0.1);
    border-radius: 50%;
    color: var(--color-primary);
}

.feature-card__icon svg {
    width: 28px;
    height: 28px;
}

.feature-card__title {
    margin-bottom: 0.75rem;
    color: var(--color-dark);
    font-size: 1.1rem;
    font-weight: 600;
}

.feature-card__text {
    color: var(--color-gray-600);
    font-size: 0.95rem;
    line-height: 1.5;
}

.footer {
    position: relative;
    overflow: hidden;
    padding: 4rem 0 2rem;
    background-color: var(--color-dark);
    color: var(--color-white);
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(35deg, transparent 49.5%, rgba(189, 189, 189, 0.03) 49.5%, rgba(189, 189, 189, 0.03) 50.5%, transparent 50.5%),
        linear-gradient(125deg, transparent 49.5%, rgba(189, 189, 189, 0.03) 49.5%, rgba(189, 189, 189, 0.03) 50.5%, transparent 50.5%);
    background-size: 100px 100px;
    -webkit-mask-image: radial-gradient(ellipse at 70% 80%, black 20%, transparent 50%);
    mask-image: radial-gradient(ellipse at 60% 65%, black 20%, transparent 50%);
    z-index: 0;
    pointer-events: none;
}

.footer__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 3fr 2fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer__logo-img {
    width: auto;
    height: 40px;
}

.footer__desc {
    color: var(--color-gray-300);
    font-size: 0.9rem;
}

.footer__title {
    margin-bottom: 1.25rem;
    color: var(--color-white);
    font-size: 1.1rem;
    font-weight: 600;
}

.footer__item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--color-gray-300);
    font-size: 0.9rem;
}

.footer__icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 2px;
    color: var(--color-white);
}

.footer__item a,
.footer__list a {
    color: var(--color-gray-300);
}

.footer__item a:hover,
.footer__list a:hover {
    color: var(--color-white);
}

.footer__list li {
    margin-bottom: 0.5rem;
}

.footer__list a {
    font-size: 0.95rem;
}

.footer__bottom {
    position: relative;
    z-index: 1;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    text-align: center;
    color: var(--color-gray-300);
    font-size: 0.9rem;
}

@media (max-width: 992px) {
    .hero__title {
        font-size: 2.5rem;
    }

    .features__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .nav.active {
        display: block;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        padding: 1.5rem;
        background-color: var(--color-white);
        box-shadow: var(--shadow-md);
    }

    .nav__list {
        flex-direction: column;
        gap: 1rem;
    }

    .header__contacts {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero {
        min-height: auto;
        padding: calc(var(--header-height) + 3rem) 0 3rem;
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__services {
        flex-direction: column;
    }

    .hero__service-block {
        min-width: 100%;
        padding: 1.5rem;
        border-left: 4px solid var(--color-primary);
    }

    .hero__service-block::before {
        content: none;
    }

    .hero__service-icon {
        width: 40px;
        height: 40px;
    }

    .hero__service-icon svg {
        width: 20px;
        height: 20px;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 576px) {
    .features__grid {
        grid-template-columns: 1fr;
    }

    .hero__title {
        font-size: 1.75rem;
    }

    .hero__subtitle {
        font-size: 1rem;
    }

    /* .hero__video {
        display: none;
    } */
}

.scroll-btn {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 12px;
    background-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    color: var(--color-white);
    cursor: pointer;
    transition: var(--transition);
}

.scroll-btn:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.scroll-btn__icon {
    position: absolute;
    width: 24px;
    height: 24px;
    transition: opacity 0.3s ease;
}

.scroll-btn__icon--down {
    opacity: 1;
}

.scroll-btn__icon--up {
    opacity: 0;
}

.scroll-btn.is-top .scroll-btn__icon--down {
    opacity: 0;
}

.scroll-btn.is-top .scroll-btn__icon--up {
    opacity: 1;
}

.about-section {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.about-section:nth-child(even) {
    background-color: var(--color-gray-200);
}

.about-section__title {
    margin-bottom: 1.5rem;
    color: var(--color-dark);
    font-size: 1.75rem;
    font-weight: 700;
}

.about-section__text {
    /* max-width: 900px; */
    margin-bottom: 1rem;
    color: var(--color-gray-600);
    font-size: 1.1rem;
    line-height: 1.7;
    text-align: justify;
}

.about-section__text:last-of-type {
    margin-bottom: 0;
}

.about-section__img {
    position: relative;
    z-index: 1;
    width: 100%;
    max-height: 520px;
    margin-top: 2.5rem;
    object-fit: cover;
    object-position: center;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.about-section__list {
    display: grid;
    gap: 0.85rem;
    max-width: 900px;
    margin-top: 1.5rem;
    list-style: none;
}

.about-section__list li {
    position: relative;
    padding-left: 1.5rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}

.about-section__list li::before {
    content: '';
    position: absolute;
    top: 0.6rem;
    left: 0;
    width: 8px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

.about-section__gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.about-section__img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    object-position: center;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.about-section__img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

/* Hero section modifier */
.about-section--hero {
    position: relative;
    padding: calc(var(--header-height) + 3rem) 0 4rem;
    background: linear-gradient(0, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
}

.about-section--hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(35deg, transparent 49.5%, rgba(0, 86, 179, 0.04) 49.5%, rgba(0, 86, 179, 0.04) 50.5%, transparent 50.5%),
        linear-gradient(125deg, transparent 49.5%, rgba(0, 86, 179, 0.04) 49.5%, rgba(0, 86, 179, 0.04) 50.5%, transparent 50.5%);
    background-size: 100px 100px;
    -webkit-mask-image: radial-gradient(ellipse at 45% 50%, black 20%, transparent 70%);
    mask-image: radial-gradient(ellipse at 45% 50%, black 20%, transparent 70%);
    pointer-events: none;
}

.about-section--hero .about-section__title {
    position: relative;
    z-index: 1;
    font-size: 3rem;
    font-weight: 700;
}

.about-section--hero .about-section__text {
    position: relative;
    z-index: 1;
}

.about-section--hero .about-section__img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: auto;
    max-height: 520px;
    margin-top: 2.5rem;
    object-fit: cover;
    object-position: center;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.about-section--hero .about-section__img:hover {
    transform: none;
}

/* Partners section modifier */
.about-section--partners {
    background-color: var(--color-gray-50);
}

/* Features section modifier */
.about-section--features {
    padding: 6rem 0;
    background-color: var(--color-gray-100);
}


.about-section__video {
    margin-top: 2rem;
}

.about-section__video-player {
    width: 100%;
    height: auto;
    border-radius: 8px;
    background: #000;
    box-shadow: var(--shadow-sm);
}

.about-section__video-fallback {
    margin-top: 0.75rem;
    color: var(--color-gray-600);
}

.about-section__supply-map {
    width: 100%;
    height: 500px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-gray-300);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.partners-grid__item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background-color: var(--color-white);
    border-radius: 8px;
    border: 1px solid var(--color-gray-200);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.partners-grid__item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.partners-grid__item img {
    max-width: 100%;
    max-height: 60px;
    object-fit: contain;
}

@media (max-width: 992px) {
    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 576px) {
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* .reference__link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 2rem;
    padding: 1rem 1.5rem;
    background-color: var(--color-gray-100);
    border: 1px solid var(--color-gray-300);
    border-radius: 8px;
    color: var(--color-gray-900);
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.2s ease;
} */

.reference__link:hover {
    color: var(--color-gray-900);
}

@media (max-width: 992px) {
    .about-section__gallery {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-section__gallery .about-section__img {
        margin-top: 0;
        height: 260px;
    }
}

@media (max-width: 768px) {
    .about-section--hero .about-section__title {
        font-size: 2rem;
    }

    .about-section__gallery {
        grid-template-columns: 1fr;
    }
    
    .about-section__gallery .about-section__img {
        margin-top: 0;
        height: 300px;
    }

    .about-section--hero .about-section__img {
        /* margin-top: 1rem; */
        max-height: 300px;
        height: auto;
    }
}

.contacts-hero {
    position: relative;
    padding: calc(var(--header-height) + 3rem) 0 6rem;
    background: linear-gradient(0, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
    overflow: hidden;
    -webkit-clip-path: polygon(0 0, 100% 0, 100% 82%, 0 100%);
    clip-path: polygon(0 0, 100% 0, 100% 82%, 0 100%);
}

.contacts-hero .container {
    position: relative;
    z-index: 1;
}

.contacts-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(35deg, transparent 49.5%, rgba(0, 86, 179, 0.04) 49.5%, rgba(0, 86, 179, 0.04) 50.5%, transparent 50.5%),
        linear-gradient(125deg, transparent 49.5%, rgba(0, 86, 179, 0.04) 49.5%, rgba(0, 86, 179, 0.04) 50.5%, transparent 50.5%);
    background-size: 100px 100px;
    -webkit-mask-image: radial-gradient(ellipse at 45% 50%, black 20%, transparent 70%);
    mask-image: radial-gradient(ellipse at 45% 50%, black 20%, transparent 70%);
    pointer-events: none;
}

.contacts-hero__title {
    position: relative;
    z-index: 1;
    margin-bottom: 1rem;
    color: var(--color-dark);
    font-size: 3rem;
    font-weight: 700;
}

.contacts-hero__text {
    position: relative;
    z-index: 1;
    max-width: 600px;
    color: var(--color-gray-600);
    font-size: 1.1rem;
    line-height: 1.7;
}

.contacts-page {
    background-color: var(--color-gray-200);
}

.contacts-section {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.contacts-section:nth-child(even) {
    background-color: var(--color-gray-200);
}

#office-moscow,
#service-tomilino {
    position: relative;
    overflow: hidden;
}

#office-moscow {
    padding-bottom: 10rem;
}

#factory-kolchugino {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

#service-tomilino {
    padding-top: 10rem;
}

#office-moscow::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 130px;
    background-color: var(--color-white);
    -webkit-clip-path: polygon(0 0, 100% 72%, 100% 100%, 0 100%);
    clip-path: polygon(0 0, 100% 72%, 100% 100%, 0 100%);
    pointer-events: none;
    z-index: 3;
}

#service-tomilino::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 130px;
    background-color: var(--color-white);
    -webkit-clip-path: polygon(0 0, 100% 0, 100% 28%, 0 100%);
    clip-path: polygon(0 0, 100% 0, 100% 28%, 0 100%);
    pointer-events: none;
    z-index: 3;
}

.locations-list {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.location-block {
    position: relative;
    height: 450px;
    border-radius: 12px;
    overflow: hidden;
}

.location-block__map {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.location-map {
    width: 100%;
    height: 100%;
}

.location-block__card {
    position: absolute;
    top: 0;
    right: 0;
    width: 45%;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 2rem;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.95) 40%, rgba(255,255,255,1) 100%);
}

.location-block__card .contact-card {
    background: rgba(255,255,255,0.7);
    box-shadow: none;
    padding: 2rem;
}

.location-block__card .contact-card:hover {
    transform: none;
}

#factory-kolchugino .about-section__title {
    text-align: right;
}

#factory-kolchugino .location-block__card {
    left: 0;
    right: auto;
    background: linear-gradient(270deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.95) 40%, rgba(255,255,255,1) 100%);
}

@media (max-width: 992px) {
    .location-block {
        height: 400px;
    }

    .location-block__card {
        width: 50%;
        padding: 1.5rem;
        background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.98) 50%, rgba(255,255,255,1) 100%);
    }

    #factory-kolchugino .location-block__card {
        background: linear-gradient(270deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.98) 50%, rgba(255,255,255,1) 100%);
    }
}

@media (max-width: 768px) {
    .location-block {
        display: flex;
        flex-direction: column;
        height: auto;
    }

    .location-block__map {
        position: relative;
        height: 300px;
    }

    .location-block__card {
        position: relative;
        width: 100%;
        padding: 1.5rem;
        background: var(--color-gray-100);
    }

    .location-block__card .contact-card {
        background: var(--color-white);
        box-shadow: var(--shadow-sm);
        padding: 1.5rem;
        border-radius: 12px;
    }
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.contact-card {
    position: relative;
    padding: 2.5rem;
    background-color: var(--color-gray-100);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

/* .contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
} */

.contact-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 86, 179, 0.25);
}

.contact-card__icon svg {
    width: 26px;
    height: 26px;
    color: var(--color-white);
}

.contact-card__title {
    margin-bottom: 1.5rem;
    color: var(--color-dark);
    font-size: 1.25rem;
    font-weight: 700;
}

.contact-card__content {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.contact-card__item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.contact-card__label {
    color: var(--color-gray-600);
    font-size: 0.85rem;
    font-weight: 500;
}

.contact-card__item a {
    color: var(--color-primary);
    font-weight: 600;
}

.contact-card__item a:hover {
    color: var(--color-primary-dark);
}

.contact-card__item:not(a) {
    color: var(--color-gray-900);
    font-size: 1rem;
    line-height: 1.5;
}

.requisites-section {
    padding: 5rem 0;
    background-color: var(--color-gray-100);
}

.requisites-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.requisites-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    background-color: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.requisites-card__label {
    color: var(--color-gray-600);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.requisites-card__value {
    color: var(--color-dark);
    font-size: 1.25rem;
    font-weight: 700;
    font-family: 'Courier New', monospace;
}

.contact-form-section {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.contact-form-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.map-section {
    padding: 5rem 0;
    background-color: var(--color-gray-100);
}

.contacts-map {
    width: 100%;
    height: 450px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-300);
}

.wpcf7 {
    background-color: var(--color-gray-100);
    padding: 2.5rem;
    border-radius: 12px;
}

.wpcf7-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.wpcf7-form p {
    margin: 0;
}

.wpcf7-form-control-wrap {
    display: block;
}

.wpcf7-text,
.wpcf7-textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-gray-900);
    background-color: var(--color-white);
    transition: var(--transition);
}

.wpcf7-text:focus,
.wpcf7-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.15);
}

.wpcf7-textarea {
    min-height: 150px;
    resize: vertical;
}

.wpcf7-submit {
    width: 100%;
    padding: 1rem 2rem;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.wpcf7-submit:hover {
    background-color: var(--color-primary-dark);
}

.wpcf7-response-output {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 6px;
}

.wpcf7-validation-errors {
    background-color: #fff3cd;
    border: 1px solid #ffc107;
    color: #856404;
}

.wpcf7-mail-sent-ok {
    background-color: #d4edda;
    border: 1px solid #28a745;
    color: #155724;
}

.wpcf7-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-gray-900);
    font-size: 0.95rem;
    font-weight: 500;
}

@media (max-width: 992px) {
    .contacts-grid {
        grid-template-columns: 1fr;
    }

    .requisites-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .contacts-hero__title {
        font-size: 2rem;
    }

    .contact-card {
        padding: 1.75rem;
    }

    .requisites-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .contacts-map {
        height: 350px;
    }

    .wpcf7 {
        padding: 1.5rem;
    }
}

@media (max-width: 576px) {
    .contacts-hero__title {
        font-size: 1.75rem;
    }

    .contacts-hero__text {
        font-size: 1rem;
    }

    .contacts-grid {
        gap: 1.5rem;
    }
}

.product-hero {
    padding: calc(var(--header-height) + 3rem) 0 5rem;
}

.product-hero__inner {
    display: flex;
    gap: 2rem;
}

.product-hero__left {
    flex: 1 1 0;
    max-width: 65%;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-hero__title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.product-hero__list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.product-hero__list li {
    position: relative;
    padding-left: 1.5rem;
    font-size: 1rem;
    color: var(--color-gray-900);
}

.product-hero__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 8px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

.product-hero__right {
    flex: 1 1 0;
    max-width: 45%;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.product-card {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    background-color: var(--color-gray-200);
    border-radius: 8px;
    border-left: 4px solid var(--color-primary);
}

.product-card__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.product-card__subtitle {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.product-card__body {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.product-card__img {
    flex: 0 0 50%;
    width: 50%;
    height: auto;
    border-radius: 4px;
    object-fit: contain;
}

.product-card__info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card__list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding-left: 1rem;
}

.product-card__list li {
    font-size: 0.9rem;
    color: var(--color-gray-600);
    position: relative;
}

.product-card__list li::before {
    content: '•';
    position: absolute;
    left: -0.75rem;
    color: var(--color-primary);
}

@media (max-width: 992px) {
    .product-hero__inner {
        flex-direction: column;
    }

    .product-hero__left {
        flex: none;
        width: 100%;
    }

    .product-hero__right {
        flex: none;
        width: 100%;
    }

    .product-hero__right {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .product-hero__title {
        font-size: 1.5rem;
    }

    .product-hero__right {
        grid-template-columns: 1fr;
    }

    .product-card {
        padding: 1rem;
    }

    .product-card__body {
        flex-direction: column;
    }

    .product-card__img {
        flex: none;
        width: 100%;
    }
}

/* КРУЭ Lineup Section */
.krue-lineup {
    padding: 5rem 0;
    background-color: var(--color-gray-200);
}

.krue-lineup__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.lineup-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.lineup-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.lineup-card__img-container {
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background-color: var(--color-gray-300);
}

.lineup-card__img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.lineup-card__text {
    padding: 1.5rem;
    font-size: 0.95rem;
    color: var(--color-gray-900);
}

@media (max-width: 992px) {
    .krue-lineup__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 576px) {
    .krue-lineup__grid {
        grid-template-columns: 1fr;
    }
}
/* krue-compartments, krue-construction, krue-detail — replaced by product-section */
.krue-compartments--network { background-color: var(--color-gray-200); }
.krue-compartments--2bus { background-color: var(--color-gray-200); }

/* krue-detail montage variant */
.krue-detail--montage { background-color: var(--color-gray-300); }
.krue-detail--montage .krue-detail__list-box { background-color: var(--color-white); }

/* Legacy krue-construction 20kv variant */
.krue-construction--20kv .krue-construction__inner { align-items: center; }

/* krue-diagram variants */
.krue-diagram--cells { background-color: var(--color-gray-200); }

/* krue-specs variants */
.krue-specs--bezadapter { background-color: var(--color-gray-300); }
.krue-specs--bezadapter .krue-specs__table th,
.krue-specs--bezadapter .krue-specs__table td { border: 1px solid var(--color-gray-300); background-color: var(--color-white); }
.krue-specs--bezadapter .krue-specs__table thead th { background-color: var(--color-gray-200); }
.krue-specs--bezadapter .krue-specs__table tbody td:not(:first-child) { text-align: center; }
.krue-specs--bezadapter .krue-specs__table thead th:not(:first-child) { text-align: center; }

.krue-specs--network-industrial { background-color: var(--color-white); }
.krue-specs--network-industrial .krue-specs__table { border: 1px solid var(--color-gray-300); }
.krue-specs--network-industrial .krue-specs__table th,
.krue-specs--network-industrial .krue-specs__table td { border: 1px solid var(--color-gray-300); background-color: var(--color-white); }
.krue-specs--network-industrial .krue-specs__table thead th:last-child { text-align: center; }
.krue-specs--network-industrial .krue-specs__table thead th { background-color: var(--color-gray-200); }
.krue-specs--network-industrial .krue-specs__table tbody td:first-child { font-weight: 500; text-align: left; }
.krue-specs--network-industrial .krue-specs__table tbody td:last-child { text-align: center; }
.krue-specs--network-industrial .krue-specs__table tbody td dl { margin: 0; padding: 0; }
.krue-specs--network-industrial .krue-specs__table tbody td dl dt { font-weight: 400; }
.krue-specs--network-industrial .krue-specs__table tbody td dl dd { margin: 0; font-weight: 600; }

.krue-specs--external-1bus { background-color: var(--color-gray-300); }
.krue-specs--external-1bus .krue-specs__table th,
.krue-specs--external-1bus .krue-specs__table td { border: 1px solid var(--color-gray-300); background-color: var(--color-white); }
.krue-specs--external-1bus .krue-specs__table thead th { background-color: var(--color-gray-200); }
.krue-specs--external-1bus .krue-specs__table tbody td:not(:first-child) { text-align: center; }
.krue-specs--external-1bus .krue-specs__table thead th:not(:first-child) { text-align: center; }
.krue-specs--external-1bus .section-title { font-size: 1.5rem; }

.krue-specs--external-2bus { background-color: var(--color-gray-300); }
.krue-specs--external-2bus .krue-specs__table th,
.krue-specs--external-2bus .krue-specs__table td { border: 1px solid var(--color-gray-300); background-color: var(--color-white); }
.krue-specs--external-2bus .krue-specs__table thead th { background-color: var(--color-gray-200); }
.krue-specs--external-2bus .krue-specs__table tbody td:not(:first-child) { text-align: center; }
.krue-specs--external-2bus .krue-specs__table thead th:not(:first-child) { text-align: center; }
.krue-specs--external-2bus .section-title { font-size: 1.5rem; }

.krue-specs--external-1bus .krue-specs__table tbody td:first-child,
.krue-specs--external-2bus .krue-specs__table tbody td:first-child { font-weight: normal; }

/* krue-diagram-full */
.krue-diagram-full { background-color: var(--color-gray-300); padding: 4rem 0; }
.krue-diagram-full__inner { text-align: center; }
.krue-diagram-full__inner .section-title { margin-bottom: 2rem; font-size: 1.5rem; }
.krue-diagram-full__image { max-width: 100%; margin: 0 auto; }
.krue-diagram-full__image img { width: 100%; height: auto; border-radius: 0.5rem; box-shadow: var(--shadow-sm); }

/* krue-network-diagrams (unused in template but kept for compatibility) */
.krue-network-diagrams { padding: 4rem 0; background-color: var(--color-gray-200); }
.krue-network-diagrams__inner { text-align: center; }
.krue-network-diagrams__inner .section-title { margin-bottom: 2rem; font-size: 1.5rem; }
.krue-network-diagrams__grid { display: flex; flex-wrap: wrap; gap: 2rem; align-items: flex-start; justify-content: center; }
.krue-network-diagrams__item { flex: 1 1 45%; min-width: 280px; }
.krue-network-diagrams__item img { max-width: 100%; height: auto; border-radius: 4px; box-shadow: var(--shadow-sm); }
@media (max-width: 768px) { .krue-network-diagrams__item { flex: 1 1 100%; } }

/* krue-adapter-detail */
.krue-adapter-detail { padding: 4rem 0; background-color: var(--color-white); }
.krue-adapter-detail__inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr); gap: 2rem; align-items: stretch; }
.krue-adapter-detail__callouts { display: flex; flex-direction: column; height: 100%; }
.krue-adapter-detail__callout { margin: 0; flex: 1; min-height: 0; display: flex; flex-direction: column; }
.krue-adapter-detail__callout-img { height: 100%; flex: 1; display: block; object-fit: scale-down; }
.krue-adapter-detail__caption { margin-top: 0.6rem; font-size: 0.95rem; line-height: 1.5; }
.krue-adapter-detail__caption strong { display: block; font-size: 1rem; margin-bottom: 0.25rem; }
.krue-adapter-detail__hero { margin: 0; }
.krue-adapter-detail__hero-img { height: auto; display: block; object-fit: scale-down; }
@media (max-width: 900px) { .krue-adapter-detail__inner { grid-template-columns: 1fr; } }

/* krue-monoblock-details */
.krue-monoblock-details { padding: 4rem 0; background-color: var(--color-gray-300); }
.krue-monoblock-details__inner { display: flex; align-items: start; }
.krue-monoblock-details__col:first-child { flex: 0 0 40%; }
.krue-monoblock-details__col:last-child { flex: 0 0 60%; }
.krue-monoblock-details__inner .section-title { font-size: 1.5rem; text-align: left; margin-bottom: 0.75rem; }
.krue-monoblock-details__list { list-style: none; padding: 0; margin: 0; }
.krue-monoblock-details__list li { padding: 0.2rem 0.5rem; }
.krue-monoblock-details__img { width: 100%; height: auto; display: block; }
@media (max-width: 900px) { .krue-monoblock-details__inner { flex-direction: column; } .krue-monoblock-details__col:first-child, .krue-monoblock-details__col:last-child { flex: 0 0 100%; } }

/* krue-voltage-transformers */
.krue-voltage-transformers { padding: 4rem 0; background-color: var(--color-gray-200); }
.krue-voltage-transformers__inner { display: flex; align-items: start; }
.krue-voltage-transformers__col:first-child { flex: 0 0 40%; }
.krue-voltage-transformers__col:last-child { flex: 0 0 60%; }
.krue-voltage-transformers__inner .section-title { font-size: 1.5rem; margin-bottom: 0.75rem; text-align: left; }
.krue-voltage-transformers__caption { font-size: 0.95rem; color: var(--color-gray-700); }
.krue-voltage-transformers__graphic { margin: 0; }
.krue-voltage-transformers__graphic img { width: 100%; height: auto; display: block; }
@media (max-width: 900px) { .krue-voltage-transformers__inner { flex-direction: column; } .krue-voltage-transformers__col:first-child, .krue-voltage-transformers__col:last-child { flex: 0 0 100%; } }

/* krue-bus-installation */
.krue-bus-installation { padding: 4rem 0; background-color: var(--color-white); }
.krue-bus-installation .section-title { font-size: 1.5rem; }
.krue-bus-installation__inner { display: flex; gap: 2rem; align-items: flex-start; margin-top: 2rem; }
.krue-bus-installation__diagram, .krue-bus-installation__drawing { flex: 1 1 0; min-width: 0; display: flex; align-items: center; justify-content: center; background-color: var(--color-white); border-radius: 8px; padding: 1.5rem; box-shadow: var(--shadow-sm); }
.krue-bus-installation__diagram img, .krue-bus-installation__drawing img { width: 100%; height: auto; object-fit: contain; }
@media (max-width: 992px) { .krue-bus-installation__inner { flex-direction: column; } .krue-bus-installation__diagram, .krue-bus-installation__drawing { flex: 1 1 100%; } }

/* krue-tsn-cell */
.krue-tsn-cell { padding: 4rem 0; background-color: var(--color-gray-300); }
.krue-tsn-cell .section-title { font-size: 1.5rem; }
.krue-tsn-cell__grid { margin-top: 2rem; display: flex; gap: 1.5rem; align-items: stretch; }
.krue-tsn-cell__item { flex: 1 1 0; min-width: 0; border-radius: 12px; overflow: hidden; background-color: var(--color-white); padding: 1rem; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; align-items: center; }
.krue-tsn-cell__img { width: 100%; height: auto; object-fit: contain; }
.krue-tsn-cell__caption { margin-top: 1rem; font-size: 0.95rem; color: var(--color-gray-800); line-height: 1.5; text-align: center; }
@media (max-width: 992px) { .krue-tsn-cell__grid { flex-wrap: wrap; } .krue-tsn-cell__item { flex: 1 1 calc(50% - 0.75rem); } }
@media (max-width: 576px) { .krue-tsn-cell__item { flex: 1 1 100%; } }

/* ========================================
   UNIFIED PRODUCT PAGE CLASSES
   ======================================== */

/* ===== Product Section ===== */
.product-section { padding: 4rem 0; }
.product-section--white { background-color: var(--color-white); }
.product-section--gray-100 { background-color: var(--color-gray-100); }
.product-section--gray-200 { background-color: var(--color-gray-200); }
.product-section--gray-300 { background-color: var(--color-gray-300); }
.product-section--pt-2 { padding-top: 2rem; }
.product-section--pb-2 { padding-bottom: 2rem; }
.product-section--ptb-2 { padding-top: 2rem; padding-bottom: 2rem; }

.product-section__row {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
    margin-top: 2rem;
}
.product-section__row--reverse { flex-direction: row-reverse; }
.product-section__row--center { align-items: center; }
.product-section__row--column { flex-direction: column; align-items: center; }
.product-section__row--column .section-title {
    font-size: 1.5rem;
}
.product-section__row--center-align { align-items: center; }
.product-section__row--grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
    gap: 2rem;
    align-items: stretch;
}
.product-section__row--two-col {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    margin-top: 2rem;
}

.product-section__media img { width: 100%; height: auto; }

.product-section__media {
    flex: 1 1 0;
    max-width: 50%;
    min-width: 0;
    display: flex;
    flex-direction: column;
}
.product-section__media img { width: 100%; height: auto; }

.product-section__body {
    flex: 1 1 0;
    max-width: 55%;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.product-section__body h2,
.product-section__body h3 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    line-height: 1.4;
    text-align: left;
}

/* ===== Info Box ===== */
.info-box {
    padding: 1.5rem 2rem;
    border-left: 4px solid var(--color-primary);
    background-color: var(--color-gray-200);
    border-radius: 6px;
    box-shadow: var(--shadow-sm);
}
.info-box--right {
    border-left: none;
    border-right: 4px solid var(--color-primary);
}
.info-box__subtitle {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-dark);
}

/* ===== Numbered List ===== */
.numbered-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    counter-reset: numbered-item;
    list-style-type: none;
}
.numbered-list li {
    position: relative;
    padding-left: 2rem;
    color: var(--color-gray-900);
    counter-increment: numbered-item;
}
.numbered-list li::before {
    content: counter(numbered-item);
    position: absolute;
    left: 0;
    top: 0;
    min-width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: 600;
}

/* ===== Bullet List ===== */
.bullet-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.bullet-list li {
    position: relative;
    padding-left: 1.5rem;
    font-size: 1rem;
    color: var(--color-gray-900);
}
.bullet-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 8px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

/* ===== Advantages Box ===== */
.advantages-box {
    margin-top: 2rem;
    width: 100%;
}
.advantages-box__title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-dark);
}
.advantages-box__list {
    list-style-type: disc;
    padding-left: 1.25rem;
}
.advantages-box__list li {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    color: var(--color-gray-800);
    line-height: 1.5;
}

/* ===== Image Gallery ===== */
.image-gallery {
    margin-top: 3rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    align-items: stretch;
}
.image-gallery__item {
    border-radius: 12px;
    overflow: hidden;
    background-color: var(--color-gray-100);
    padding: 1rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}
.image-gallery__img {
    width: 100%;
    height: auto;
    object-fit: contain;
}
.image-gallery__caption {
    margin-top: 1rem;
    font-size: 0.95rem;
    color: var(--color-gray-800);
    line-height: 1.5;
    text-align: center;
}

.product-section--gallery .section-title,
.product-section--gallery h3.section-title {
    font-size: 1.5rem;
}

/* ===== Specs Section ===== */
.specs-section { padding: 4rem 0; }
.specs-section--white { background-color: var(--color-white); }
.specs-section--gray-300 { background-color: var(--color-gray-300); }
.specs-section__content {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
    align-items: center;
}
.specs-section__table-wrapper {
    flex: 1 1 0;
    max-width: 60%;
    min-width: 0;
    width: 100%;
}
.specs-section__table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--color-gray-300);
    font-size: 0.95rem;
}
.specs-section__table th,
.specs-section__table td {
    border: 1px solid var(--color-gray-300);
    padding: 0.75rem;
    text-align: left;
    vertical-align: top;
}
.specs-section__table thead th {
    background-color: var(--color-gray-200);
    font-weight: 600;
}
.specs-section__table thead th:not(:first-child):not(:nth-child(2)) {
    text-align: center;
}
.specs-section__table tbody td:first-child {
    font-weight: 500;
}
.specs-section__table tbody td:not(:first-child):not([colspan="2"]) {
    text-align: center;
}
.specs-section__table tbody td[colspan="3"] {
    text-align: center;
}
.specs-section__image {
    flex: 1 1 0;
    max-width: 40%;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.specs-section__img { width: 100%; height: auto; }

/* Alt table styles (for bezadapter, external-1bus, external-2bus variants) */
.specs-section--alt-table .specs-section__table th,
.specs-section--alt-table .specs-section__table td {
    border: 1px solid var(--color-gray-300);
    background-color: var(--color-white);
}
.specs-section--alt-table .specs-section__table thead th {
    background-color: var(--color-gray-200);
}
.specs-section--alt-table .specs-section__table tbody td:not(:first-child) {
    text-align: center;
}
.specs-section--alt-table .specs-section__table thead th:not(:first-child) {
    text-align: center;
}

/* Network industrial table variant */
.specs-section--network .specs-section__table {
    border: 1px solid var(--color-gray-300);
}
.specs-section--network .specs-section__table th,
.specs-section--network .specs-section__table td {
    border: 1px solid var(--color-gray-300);
    background-color: var(--color-white);
}
.specs-section--network .specs-section__table thead th:last-child {
    text-align: center;
}
.specs-section--network .specs-section__table thead th {
    background-color: var(--color-gray-200);
}
.specs-section--network .specs-section__table tbody td:first-child {
    font-weight: 500;
    text-align: left;
}
.specs-section--network .specs-section__table tbody td:last-child {
    text-align: center;
}
.specs-section--network .specs-section__table tbody td dl {
    margin: 0;
    padding: 0;
}
.specs-section--network .specs-section__table tbody td dl dt {
    font-weight: 400;
}
.specs-section--network .specs-section__table tbody td dl dd {
    margin: 0;
    font-weight: 600;
}

/* External table variants (first column normal weight) */
.specs-section--external .specs-section__table tbody td:first-child {
    font-weight: normal;
}

/* ===== Network Info ===== */
.network-info { padding: 4rem 0; }
.network-info--white { background-color: var(--color-white); }
.network-info--gray-300 { background-color: var(--color-gray-300); }
.network-info__inner {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}
.network-info__inner--column {
    flex-direction: column;
    align-items: center;
}
.network-info__col {
    flex: 1 1 0;
    min-width: 0;
}
.network-info__col--image {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}
.network-info__col--image img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: var(--shadow-sm);
}
.network-info__full-img {
    max-width: 100%;
    height: auto;
}
.network-info .section-title {
    font-size: 1.5rem;
    text-align: left;
    margin-bottom: 1.5rem;
}
.network-info__text {
    font-size: 1rem;
    line-height: 1.5;
    color: var(--color-gray-800);
}

/* ===== Montage Text ===== */
.montage-text {
    margin: 0;
    font-size: 1rem;
    color: var(--color-gray-800);
}

/* ===== Section Subtitle ===== */
.section-subtitle {
    text-align: left;
    color: var(--color-gray-600);
    margin: 1.5rem 0 0;
    font-size: 1rem;
}

/* ===== Adapter Detail (unique layout) ===== */
.krue-adapter-detail__callouts {
    display: flex;
    flex-direction: column;
    height: 100%;
}
.krue-adapter-detail__callout {
    margin: 0;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}
.krue-adapter-detail__callout-img {
    height: 100%;
    flex: 1;
    display: block;
    object-fit: scale-down;
}
.krue-adapter-detail__caption {
    margin-top: 0.6rem;
    font-size: 0.95rem;
    line-height: 1.5;
}
.krue-adapter-detail__caption strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}
.krue-adapter-detail__hero {
    margin: 0;
}
.krue-adapter-detail__hero-img {
    height: auto;
    display: block;
    object-fit: scale-down;
}

/* ===== Monoblock Details (unique layout) ===== */
.krue-monoblock-details__list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.krue-monoblock-details__list li {
    padding: 0.2rem 0.5rem;
}
.krue-monoblock-details__img {
    width: 100%;
    height: auto;
    display: block;
}

/* ===== Voltage Transformers (unique layout) ===== */
.krue-voltage-transformers__caption {
    font-size: 0.95rem;
    color: var(--color-gray-700);
}
.krue-voltage-transformers__graphic {
    margin: 0;
}
.krue-voltage-transformers__graphic img {
    width: 100%;
    height: auto;
    display: block;
}

/* ===== Bus Installation (unique layout) ===== */
.krue-bus-installation__diagram,
.krue-bus-installation__drawing {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-white);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}
.krue-bus-installation__diagram img,
.krue-bus-installation__drawing img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* ===== Unified Media Queries ===== */
@media (max-width: 992px) {
    .product-section__row { flex-direction: column; }
    .product-section__row--reverse { flex-direction: column-reverse; }
    .product-section__row--center { align-items: flex-start; }
    .product-section__media,
    .product-section__body { flex: 1 1 100%; max-width: 100%; }

    .specs-section__content { flex-direction: column; }
    .specs-section__table-wrapper { flex: none; width: 100%; }
    .specs-section__image { flex: none; width: 100%; margin-top: 2rem; }

    .network-info__inner { flex-direction: column; }
    .network-info__col { flex: 1 1 100%; }

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

    .krue-adapter-detail__inner { grid-template-columns: 1fr !important; }

    .krue-monoblock-details__inner { flex-direction: column; }
    .krue-monoblock-details__col:first-child,
    .krue-monoblock-details__col:last-child { flex: 0 0 100%; }

    .krue-voltage-transformers__inner { flex-direction: column; }
    .krue-voltage-transformers__col:first-child,
    .krue-voltage-transformers__col:last-child { flex: 0 0 100%; }

    .krue-bus-installation__inner { flex-direction: column; }
    .krue-bus-installation__diagram,
    .krue-bus-installation__drawing { flex: 1 1 100%; }
}

@media (max-width: 768px) {
    .image-gallery { grid-template-columns: 1fr; }
}

@media (max-width: 576px) {
    .specs-section__table { font-size: 0.85rem; }
    .specs-section__table th,
    .specs-section__table td { padding: 0.5rem; }
    .info-box { padding: 1.25rem 1.5rem; }
}