/* ==========================================================
   STAGE 1 — HEADER
========================================================== */

.perekat-header {
    position: relative;
    z-index: 100;

    width: 100%;
    min-height: 94px;

    background-color: #ffffff;
    border-bottom: 1px solid #e1e1e1;
}

.perekat-header-layout {
    display: grid;
    grid-template-columns:
        190px minmax(0, 1fr) auto;
    align-items: center;
    gap: 46px;

    min-height: 94px;
}

.perekat-header-logo-link {
    display: inline-flex;
    align-items: center;

    width: fit-content;
}

.perekat-header-logo {
    display: block;

    width: 142px;
    height: auto;
}

.perekat-header-navigation {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: clamp(28px, 3vw, 50px);

    min-width: 0;
}

.perekat-header-navigation a {
    position: relative;

    padding:
        36px 0 31px;

    color: #16171b;

    font-size: 14px;
    font-weight: 600;
    line-height: 1;

    transition: color 180ms ease;
}

.perekat-header-navigation a::after {
    position: absolute;
    right: 0;
    bottom: 22px;
    left: 0;

    height: 3px;

    background-color: var(--perekat-red);

    content: "";

    opacity: 0;

    transform: scaleX(0);
    transform-origin: left;

    transition:
        opacity 180ms ease,
        transform 180ms ease;
}

.perekat-header-navigation a:hover,
.perekat-header-navigation a.is-active {
    color: var(--perekat-red);
}

.perekat-header-navigation a:hover::after,
.perekat-header-navigation a.is-active::after {
    opacity: 1;

    transform: scaleX(1);
}

.perekat-header-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 28px;
}

.perekat-header-language {
    display: flex;
    align-items: center;
    gap: 11px;
}

.perekat-header-language a {
    color: #777980;

    font-size: 13px;
    font-weight: 600;
    line-height: 1;
}

.perekat-header-language a.is-active {
    color: #141519;
}

.perekat-header-language span {
    color: #a6a6a6;
}

.perekat-header-sales-button {
    display: flex;
    align-items: center;
    justify-content: center;

    min-width: 155px;
    min-height: 52px;
    padding:
        13px 22px;

    background-color: var(--perekat-red);
    border: 1px solid var(--perekat-red);
    border-radius: 4px;

    color: #ffffff;

    font-size: 14px;
    font-weight: 700;
    line-height: 1;

    transition:
        background-color 180ms ease,
        border-color 180ms ease,
        box-shadow 180ms ease,
        transform 180ms ease;
}

.perekat-header-sales-button:hover {
    background-color: var(--perekat-red-dark);
    border-color: var(--perekat-red-dark);
    box-shadow: 0 10px 25px rgba(239, 0, 0, 0.2);

    transform: translateY(-2px);
}

.perekat-header-menu-button {
    display: none;

    width: 42px;
    height: 42px;
    padding: 9px;

    background-color: #ffffff;
    border: 1px solid #d8d8d8;
    border-radius: 5px;
}

.perekat-header-menu-button span {
    display: block;

    width: 100%;
    height: 2px;
    margin-block: 5px;

    background-color: #111111;

    transition:
        transform 180ms ease,
        opacity 180ms ease;
}

.perekat-header-menu-button[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.perekat-header-menu-button[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.perekat-header-menu-button[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}


/* ==========================================================
   HERO SECTION
========================================================== */

.perekat-hero-section {
    width: 100%;
    padding:
        26px 0 40px;

    background-color: #ffffff;
}

.perekat-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;

    min-height: 28px;
    margin-bottom: 20px;

    color: #74767d;

    font-size: 14px;
    font-weight: 500;
    line-height: 1.5;
}

.perekat-breadcrumb a {
    color: inherit;

    transition: color 180ms ease;
}

.perekat-breadcrumb a:hover {
    color: var(--perekat-red);
}

.perekat-breadcrumb-current {
    color: var(--perekat-red);

    font-weight: 600;
}

.perekat-hero-layout {
    display: grid;
    grid-template-columns:
        minmax(0, 1.08fr) minmax(480px, 0.92fr);
    gap: clamp(44px, 4vw, 72px);

    width: 100%;
    padding-bottom: 26px;

    border-bottom: 1px solid #dddddd;
}


/* ==========================================================
   HERO GALLERY
========================================================== */

.perekat-hero-gallery {
    min-width: 0;
}

.perekat-hero-main-media {
    position: relative;

    width: 100%;
    height: clamp(620px, calc(100vh - 250px), 760px);

    background-color: #eeeeee;
    border: 1px solid #dedede;
    border-radius: 10px;

    overflow: hidden;
}

.perekat-hero-main-image {
    display: block;

    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center;

    transition: opacity 160ms ease;
}

/* ==========================================================
   HERO CONTENT
========================================================== */

.perekat-hero-content {
    display: flex;
    flex-direction: column;
    gap: 22px;

    min-width: 0;
    padding-top: 6px;
}

.perekat-hero-eyebrow {
    margin: 0 0 8px;

    color: var(--perekat-red);

    font-size: 13px;
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: 2.4px;
    text-transform: uppercase;
}

.perekat-hero-title {
    margin: 0;

    color: var(--perekat-black);

    font-size: clamp(44px, 4vw, 64px);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -2px;
}

.perekat-hero-description {
    max-width: 600px;
    margin: 12px 0 0;

    color: var(--perekat-text);

    font-size: 17px;
    font-weight: 400;
    line-height: 1.75;
}

.perekat-hero-product-data {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.perekat-hero-data-group {
    min-width: 0;
}

.perekat-hero-label {
    margin: 0 0 12px;

    color: #444444;

    font-size: 13px;
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: 1.8px;
    text-transform: uppercase;
}

.perekat-hero-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 9px;
}

.perekat-hero-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 42px;
    padding:
        10px 18px;

    background-color: #ffffff;
    border: 1px solid #cfcfcf;
    border-radius: 4px;

    color: #4a4a4a;

    font-size: 15px;
    font-weight: 500;
    line-height: 1.4;
}

.perekat-hero-actions {
    display: grid;
    grid-template-columns: 1fr 1.03fr;
    gap: 22px;

    margin-top: 28px;
}

.perekat-hero-primary-button,
.perekat-hero-secondary-button {
    display: flex;
    align-items: center;
    justify-content: center;

    min-width: 0;
    min-height: 64px;
    padding: 14px 20px;

    border-radius: 6px;

    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    text-align: center;

    transition:
        background-color 180ms ease,
        border-color 180ms ease,
        color 180ms ease,
        transform 180ms ease;
}

.perekat-hero-primary-button {
    gap: 14px;

    background-color: var(--perekat-red);
    border: 1px solid var(--perekat-red);

    color: #ffffff;
}

.perekat-hero-primary-button svg,
.perekat-hero-primary-button img {
    flex: 0 0 auto;

    width: 34px;
    height: 34px;

    filter: brightness(0) invert(1);
}

.perekat-hero-primary-label {
    white-space: nowrap;
}

.perekat-hero-secondary-button {
    background-color: #ffffff;
    border: 1px solid var(--perekat-red);

    color: var(--perekat-red);
}

.perekat-hero-primary-button:hover {
    background-color: #c90000;
    border-color: #c90000;

    transform: translateY(-2px);
}

.perekat-hero-secondary-button:hover {
    background-color: var(--perekat-red);
    color: #ffffff;

    transform: translateY(-2px);
}

.perekat-hero-services {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));

    margin-top: 4px;
    padding-top: 10px;
}

.perekat-hero-service {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;

    min-width: 0;
    padding:
        10px 12px 0;

    text-align: center;
}

.perekat-hero-service:not(:last-child) {
    border-right: 1px solid #e3e3e3;
}

.perekat-hero-service svg {
    flex: 0 0 auto;

    width: 42px;
    height: 42px;
    margin-bottom: 10px;

    color: var(--perekat-black);
}

.perekat-hero-service p {
    margin: 0;

    color: var(--perekat-black);

    font-size: 14px;
    font-weight: 500;
    line-height: 1.45;
}


/* ==========================================================
   RESPONSIVE
========================================================== */

@media (max-width: 1380px) {
    .perekat-header-layout {
        gap: 34px;
    }

    .perekat-header-navigation {
        gap: 28px;
    }

    .perekat-hero-layout {
        gap: 40px;
    }
}

@media (max-width: 1200px) {
    .perekat-hero-layout {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .perekat-hero-content {
        padding-top: 0;
    }

    .perekat-hero-main-media {
        height: 560px;
    }
}

@media (max-width: 1040px) {
    .perekat-header-layout {
        grid-template-columns:
            150px minmax(0, 1fr) auto;
        gap: 24px;
    }

    .perekat-header-logo {
        width: 120px;
    }

    .perekat-header-navigation {
        gap: 20px;
    }

    .perekat-header-navigation a {
        font-size: 13px;
    }

    .perekat-header-language,
    .perekat-header-sales-button {
        display: none;
    }
}

@media (max-width: 900px) {
    .perekat-header {
        min-height: 82px;
    }

    .perekat-header-layout {
        display: flex;
        justify-content: space-between;

        min-height: 82px;
    }

    .perekat-header-navigation {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        z-index: 120;

        display: flex;
        flex-direction: column;
        gap: 0;

        padding:
            10px 24px 18px;

        background-color: #ffffff;
        border-top: 1px solid #e1e1e1;
        border-bottom: 1px solid #e1e1e1;
        box-shadow: 0 14px 30px rgba(0, 0, 0, 0.08);

        opacity: 0;
        visibility: hidden;

        transform: translateY(-10px);

        transition:
            opacity 180ms ease,
            visibility 180ms ease,
            transform 180ms ease;
    }

    .perekat-header-navigation.is-open {
        opacity: 1;
        visibility: visible;

        transform: translateY(0);
    }

    .perekat-header-navigation a {
        min-height: 48px;
        padding:
            17px 0;

        border-bottom: 1px solid #eeeeee;
    }

    .perekat-header-navigation a::after {
        bottom: 10px;
    }

    .perekat-header-menu-button {
        display: block;
    }

    .perekat-hero-title {
        font-size: clamp(42px, 8vw, 58px);
    }
}

@media (max-width: 620px) {
    .perekat-hero-section {
        padding:
            20px 0 28px;
    }

    .perekat-breadcrumb {
        margin-bottom: 18px;
    }

    .perekat-hero-main-media {
        height: 340px;
    }

    .perekat-hero-title {
        font-size: clamp(37px, 11vw, 48px);
        line-height: 1.1;
        letter-spacing: -1.8px;
    }

    .perekat-hero-description {
        margin-top: 18px;

        font-size: 14px;
        line-height: 1.75;
    }

    .perekat-hero-product-data {
        gap: 12px;
    }

    .perekat-hero-actions {
        grid-template-columns: 1fr;
        gap: 11px;
    }

    .perekat-hero-primary-button,
    .perekat-hero-secondary-button {
        min-height: 58px;

        font-size: 14px;
    }

    .perekat-hero-services {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px 0;
    }

    .perekat-hero-service:nth-child(2) {
        border-right: none;
    }
}

@media (max-width: 560px) {
    .perekat-header-logo {
        width: 108px;
    }

    .perekat-hero-services {
        grid-template-columns: 1fr;
    }

    .perekat-hero-main-media {
        height: 270px;
    }

    .perekat-hero-tag {
        width: 100%;
        justify-content: flex-start;
    }

    .perekat-hero-service {
        flex-direction: row;
        justify-content: flex-start;
        gap: 12px;

        padding: 10px 0;

        text-align: left;
    }

    .perekat-hero-service:not(:last-child) {
        border-right: none;
        border-bottom: 1px solid #e8e8e8;
    }

    .perekat-hero-service svg {
        flex: 0 0 auto;
        margin-bottom: 0;
    }
}