* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #fcfaf8;
    color: #292420;
}

a {
    color: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(252, 250, 248, 0.92);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid #efe5de;
}

.site-header__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 14px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}

.site-logo__mark {
    width: 38px;
    height: 38px;
    border-radius: 14px;
    background: #2f2924;
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 13px;
    font-weight: 700;
}

.site-logo__text {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.catalog-button {
    border: 2px solid #2f2924;
    background: #fff;
    color: #1f1b18;
    border-radius: 14px;
    padding: 10px 14px;
    font-size: 16px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: transform 0.18s ease, background 0.18s ease;
}

    .catalog-button:hover {
        background: #f6f0eb;
        transform: translateY(-1px);
    }

.catalog-button__icon {
    font-size: 20px;
    line-height: 1;
}

.site-header__nav {
    display: none;
    align-items: center;
    gap: 18px;
    margin-left: auto;
}

    .site-header__nav a {
        text-decoration: none;
        color: #4c4038;
        font-size: 15px;
    }

        .site-header__nav a:hover {
            color: #8a6d5a;
        }

.site-header__contacts {
    margin-left: auto;
    display: none;
    align-items: center;
    gap: 14px;
}

.site-phone {
    font-weight: 700;
    text-decoration: none;
    color: #2f2924;
    white-space: nowrap;
}

.site-socials {
    display: flex;
    gap: 6px;
}

    .site-socials a {
        width: 34px;
        height: 34px;
        border-radius: 50%;
        display: grid;
        place-items: center;
        text-decoration: none;
        background: #fff;
        border: 1px solid #eadfd7;
        color: #5f4a3d;
        font-size: 11px;
        font-weight: 700;
    }

.site-catalog-overlay {
    position: fixed;
    inset: 0;
    z-index: 1200;
    background: rgba(0, 0, 0, 0.22);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.18s ease, visibility 0.18s ease;
}

.site-catalog-panel {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1300;
    width: min(360px, 92vw);
    height: 100vh;
    background: #fff;
    border-right: 1px solid #efe5de;
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    display: flex;
    flex-direction: column;
    box-shadow: 20px 0 60px rgba(56, 42, 34, 0.14);
}

body.catalog-menu-open {
    overflow: hidden;
}

    body.catalog-menu-open .site-catalog-panel {
        transform: translateX(0);
    }

    body.catalog-menu-open .site-catalog-overlay {
        opacity: 1;
        visibility: visible;
    }

.site-catalog-panel__header {
    padding: 18px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #f0e7df;
}

.site-catalog-panel__title {
    font-size: 22px;
    font-weight: 700;
}

.site-catalog-panel__close {
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 12px;
    background: #f5f1ee;
    font-size: 30px;
    line-height: 1;
    cursor: pointer;
    color: #2f2924;
}

.site-catalog-panel__body {
    padding: 14px 14px 28px;
    overflow-y: auto;
}

.catalog-menu-section {
    margin-bottom: 22px;
}

.catalog-menu-section__title {
    display: block;
    text-decoration: none;
    color: #2f2924;
    font-size: 17px;
    font-weight: 700;
    padding: 8px 2px 10px;
}

.catalog-menu-section__items {
    display: grid;
    gap: 4px;
}

.catalog-menu-item__main {
    min-height: 42px;
    padding: 10px 12px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    color: #292420;
    font-size: 16px;
}

    .catalog-menu-item__main:hover {
        background: #f6f0eb;
    }

.catalog-menu-item__arrow {
    color: #97897e;
    font-size: 24px;
    line-height: 1;
}

.catalog-menu-item__children {
    display: grid;
    gap: 2px;
    padding: 2px 0 6px 18px;
}

.catalog-menu-item__child {
    display: block;
    padding: 8px 12px;
    border-radius: 10px;
    text-decoration: none;
    color: #6f6259;
    font-size: 15px;
}

    .catalog-menu-item__child:hover {
        background: #faf4ef;
        color: #2f2924;
    }

.site-footer {
    margin-top: 48px;
    border-top: 1px solid #efe5de;
    background: #fff;
}

.site-footer__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 26px 16px;
    color: #74665d;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

@media (min-width: 760px) {
    .site-header__nav {
        display: flex;
    }

    .site-header__contacts {
        display: flex;
        margin-left: 0;
    }
}

@media (max-width: 520px) {
    .site-logo__text {
        display: none;
    }

    .site-header__inner {
        gap: 10px;
    }

    .catalog-button {
        margin-left: auto;
        padding: 9px 12px;
    }
}