:root {
    --color-bg-primary-main: #F5F5F6;
    --color-bg-primary-second: #FFFFFF;
    --color-bg-primary-third: #E2E3E1;
    --color-bg-primary-stroke: #DCD7D6;

    --color-bg-alt-main: #1F1F1F;
    --color-bg-alt-second: #2A2A2A;

    --color-text-primary-head: #302D2B;
    --color-text-primary-main: #5B5652;
    --color-text-primary-second: #706E6C;

    --color-text-alt-head:  #FFFFFF;
    --color-text-alt-main: #EEEEEE;

    --color-colors-main: #53403C;
    --color-hover: #666723;

    --font-family: Manrope;

    /* При базе в 16 пикселей * 4.375 = 70px с шаблона, но адаптивно */
    /* Остальные размеры по аналогии */
    --h1-size: 4.375rem; 
    --h2-size: 3.125rem;
    --h3-size: 1.875rem;
    --h4-size: 1.5rem;
    --h5-size: 1.25rem;
    --h6-size: 1rem;
    --button-font-size: 1.125rem;
    --menu-font-size: 1.125rem;
    --numbers-size: 2.5rem;
    --p1-size: 1.25rem;
    --p2-size: 1.125rem;
    --p3-size: 0.875rem;
    --p4-size: 0.75rem;

    --tansition-speed: 250ms;
    --button-border-radius: 10px;
    --link-button-padding: 20px;
    --button-paddings: 22px 30px 22px 30px;
    --button-gaps-main-banner: 15px;

    --block-padding: 20px;
    --block-border-radius: 15px;
    --block-main-content-gap: 15px;
    --block-contacts-gap: 30px;
    
    --full-width: calc(100% - var(--block-padding)*2);
}

html {
    scroll-behavior: smooth;
}

:root > html,
:root > body
{
    font-display: swap;
    font-family: var(--font-family);
    margin: 0px;
    padding: 0px;
    background-color: var(--color-bg-primary-main);
    /* background-color: var(--color-bg-primary-stroke); */
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

h1,h2,h3,h4,h5,h6 {
    margin: 0;
    margin-block-start: 0;
    margin-block-end: 0;
}

h1 {
    font-size: var(--h1-size);
    line-height: 110%;
    font-weight: bold;
}

h2 {
    font-size: var(--h2-size);
    line-height: 110%;
    font-weight: bold;
}

h3 {
    font-size: var(--h3-size);
    line-height: 110%;
    font-weight: bold;
}

h4 {
    font-size: var(--h4-size);
    line-height: 110%;
    font-weight: bold;
}

h5 {
    font-size: var(--h5-size);
    line-height: 120%;
    font-weight: bold;
}

h6 {
    font-size: var(--h6-size);
    line-height: 120%;
    font-weight: 800;
}

.menu {
    font-size: var(--menu-font-size);
    line-height: 130%;
    font-weight: bold;
}

.p1 {
    font-size: var(--p1-size);
    line-height: 130%;
    font-weight: 500;
}

.p2 {
    font-size: var(--p2-size);
    line-height: 130%;
    font-weight: 500;
}

.p3 {
    font-size: var(--p3-size);
    line-height: 130%;
    font-weight: 500;
}

.p4 {
    font-size: var(--p4-size);
    line-height: 100%;
    font-weight: 500;
}

.prevent-select {
  -webkit-user-select: none; /* Safari */
  -ms-user-select: none; /* IE 10 and IE 11 */
  user-select: none; /* Standard syntax */
}

a:hover {
    color: var(--color-hover);
}

.numbers {
    font-size: var(--numbers-size);
    font-weight: bold;
    line-height: 110%;
}

.head-colored {
    color: var(--color-text-primary-head);
}

.dropdown {
    display: flex;
    position: absolute;
    opacity: 0;
}

.dropdown.transition {
    transition: opacity 0.20s ease-in-out;
}

.dropdown.inactive {
    visibility: hidden;
}

.dropdown.active {
    opacity: 1;
    visibility: visible;
}

.dropdown nav {
    display: flex;
    flex-direction: column;
    max-width: 400px;
    background-color: var(--color-bg-primary-second);
    border: 2px solid var(--color-bg-primary-stroke);
    border-radius: var(--block-border-radius);
}

footer nav {
    display: flex;
    flex-direction: column;
}

footer nav > a {
    color: var(--color-text-alt-head);
    margin-bottom: 1rem;
}

header nav > a {
    padding-right: 1rem;
}

header nav > a,
.primary-colored {
    color: var(--color-text-primary-main);
}

.primary-head-color {
    color: var(--color-text-primary-head);
}

.button {
    background-color: var(--color-bg-primary-main);
    font-size: var(--button-font-size);
    line-height: 130%;
    font-weight: bold;
    outline: none;
    padding: var(--button-paddings);
    border-radius: var(--button-border-radius);
    border-color: rgba(0, 0, 0, 0);

    -webkit-transition: all var(--tansition-speed) ease-in-out;
    -ms-transition: all var(--tansition-speed) ease-in-out;
    transition: all var(--tansition-speed) ease-in-out;
}

.logo {
    width: 53px;
    height: 58px;
}

footer .logo {
    filter: brightness(100);
}

.icon-link {
    display: block;
    height: auto;
    padding: var(--link-button-padding);
    border: 2px solid var(--color-bg-primary-stroke);
    border-radius: var(--button-border-radius);
}

.messengers-header-block {
    margin-left: 1rem;
}

.icon-link:active,
.icon-link:hover {
    background-color: var(--color-bg-primary-second) !important;
}

.main-colored {
    background-color: var(--color-colors-main);
    color: var(--color-bg-primary-second);
}

.alt-colored {
    background-color: var(--color-bg-alt-main);
    color: var(--color-text-alt-head);
}

.second-colored-text {
    color: var(--color-text-primary-second);
}

.second-colored {
    background-color: var(--color-bg-primary-main);
    color: var(--color-bg-primary-stroke);
}

.primary-colored-second {
    color: var(--color-text-primary-head);
    background-color: var(--color-bg-primary-second);
}

.main-banner-buttons-block a {
    background-color: var(--color-bg-primary-main);
    color: var(--color-text-primary-second);
}

.main-banner-buttons-block img {
    color: var(--color-colors-main);
}

.main-banner-buttons-block {
    display: flex;
    flex-wrap: wrap;
    gap: var(--button-gaps-main-banner);
}

.button:active,
.button:hover {
    color: var(--color-bg-primary-second);
    background-color: var(--color-hover);
}

.button:disabled {
    color: var(--color-bg-primary-stroke);
    background-color: var(--color-bg-primary-second);
}

.block {
    display: flex;
    padding: var(--block-padding);
    gap: 10px;
}

.block-no-padding {
    display: flex;
    gap: 10px;
}

.column-block {
    flex-direction: column;
}

.row-block {
    flex-direction: row;
}

.max-width-25 {
    max-width: 25rem;
}

.max-width-50 {
    max-width: 50rem;
}

.wrap-for-content {
    white-space: normal;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.block-display {
    display: block;
}

.centered-content {
    text-align: center;
    align-items: center;
    align-content: center;
    justify-content: center;
}

.centered-block {
    align-items: center;
    align-content: center;
    justify-content: center;
}

.inline-paragraph {
    display: flex;
    align-items: center;
    gap: 5px;
}

.main-content-block {
    display: flex;
    background-color: var(--color-bg-primary-second);
    min-width: 30%;
    color: var(--color-text-primary-main);
    border-radius: var(--block-border-radius);
    padding: var(--block-padding);
    gap: var(--block-main-content-gap);
}

.contacts {
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg-primary-second);
    width: var(--full-width);
    color: var(--color-text-primary-main);
    padding: var(--block-padding);
}

.content-block {
    display: flex;
    width: var(--full-width);
    border-radius: var(--block-border-radius);
    padding: var(--block-padding);
}

.image-banner-aligned-to-end,
.image-banner {
    display: flex;
    width: var(--full-width);
}

.image-banner-aligned-to-end {
    justify-content: flex-end;
}

.image-banner img,
.image-banner picture {
    width: 100%;
    height: auto;
    object-fit: contain;
    max-width: 800px;
    border-radius: var(--block-border-radius);
}

.image-small-banner img,
.image-small-banner picture {
    width: 100%;
    height: auto;
    object-fit: cover;
    max-width: 25rem;
    aspect-ratio: 5 / 3;
    border-radius: var(--block-border-radius);
}

.image-case-banner img,
.image-case-banner picture {
    width: 100%;
    height: auto;
    object-fit: cover;
    max-width: 25rem;
    border-radius: var(--block-border-radius);
}

.inline-banner-image-container {
    flex-direction: row;
}

.cards-block {
    flex-wrap: wrap;
}

.card-item {
    padding: var(--block-padding);
    background-color: var(--color-bg-primary-main);
    border-radius: var(--block-border-radius);
}

.flex-grow {
    flex-grow: 1;
}

.width-100 {
    width: 100%;
}

.fit-content {
    width: fit-content;
}

.fit-content-height {
    height: fit-content;
}

.card-item-content {
    width: var(--full-width);
}

.contacts-header-block,
.contacts-block {
    gap: var(--block-contacts-gap);
    width: var(--full-width);
    flex-wrap: nowrap;
    flex-direction: row;
    display: flex;
}

.navbar {
    position: relative;
    min-height: 60px;
    width: var(--full-width);
}

.align-to-end {
    justify-content: flex-end;
}

.header-links-block {
    display: flex;
    gap: var(--block-contacts-gap);
    margin-left: auto;
}

header {
    display: flex;
    flex-direction: column;
    width: 100%;
    justify-content: space-between;
}

header .inline-paragraph:first-child {
    min-height: 60px;
}

main {
    display: flex;
    flex: 1;
    flex-direction: column;
    min-height: max(fit-content, 100%);
}

footer {
    display: flex;
    flex-direction: column;
    color: var(--color-text-alt-main);
    background-color: var(--color-bg-alt-main);
}

footer hr {
    display: block;
    height: 1px;
    border: 0;
    border-top: 1px solid var(--color-text-primary-second);
    margin: 1em 0;
    padding: 0;
    width: var(--full-width);
}

.block-border {
    border: 2px solid var(--color-bg-primary-stroke);
    border-radius: var(--block-border-radius);
}

.catalog-block,
.cards-block,
.footer-links {
    display: flex;
    flex-direction: row;
}

.cases-block .slick-track {
    display: flex;
    gap: 20px;
}

.cases-block .slick-slide {
    box-sizing: border-box;
}

.cases-block .slick-slide > div { height: 100%; }

.cases-block {
    position: relative;
}

.custom-prev,
.custom-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;

    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: #fff;
    color: #53403C;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0,0,0,0.15);
}

.custom-prev {
    left: -20px;
}

.custom-next {
    right: -20px;
}

@media only screen and (max-width: 796px) {
    .contacts {
        width: calc(100% - var(--block-padding)*2);
    }

    .hide-on-mobile,
    .header-open-time,
    .header-location,
    .messengers-header-block {
        visibility: hidden;
        display: none;
    }

    :root {
        --h1-size: 1.875rem; 
        --h2-size: 1.5rem;
        --h3-size: 1.25rem;
        --h4-size: 1.125rem;
        --h5-size: 1rem;
        --h6-size: 0.875rem;
        --button-font-size: 1rem;
        --menu-font-size: 1rem;
        --numbers-size: 1.25rem;
        --p1-size: 1.125rem;
        --p2-size: 1rem;
        --p3-size: 0.875rem;
        --p4-size: 0.75rem;
        --link-button-padding: 15px;
    }

    .catalog-block,
    .cards-block,
    .footer-links {
        flex-direction: column;
    }

    .cases-block .cards-block {
        flex-direction: row;
    }
    
    .mobile-display-as-single-line {
        width: 100%;
    }

    .mobile-row-display {
        flex-direction: row;
    }

    .mobile-centered {
        text-align: center;
        align-items: center;
        align-content: center;
        justify-content: center;
    }
}

@media only screen and (max-width: 884px) {
    .contacts-block {
        flex-direction: column;
    }
}

@media only screen and (max-width: 1048px) {
    .header-open-time {
        visibility: hidden;
        display: none;
    }
}

@media only screen and (max-width: 1200px) {
    .inline-banner-image-container {
        flex-direction: column;
        align-items: center;
    }

    .image-banner-aligned-to-end {
        justify-content: center;
        align-items: center;
    }

    .image-banner picture,
    .image-banner img {
        margin: 0 auto;
    }
}

@media only screen and (min-width: 796px) {
    .main-banner-buttons-block {
        max-width: 600px !important;
    }
}