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

:root {
    --basic: #FFC101;
    --black: #333;
    --grey: #454545;
    --blue: #0169E4;
}

body {
    margin: 0;
    overflow-x: hidden;
    font-family: "Roboto Slab", serif;
    font-size: 16px;
    color: var(--black);
}

*::selection {
    color: var(--basic);
    background-color: #fff;
}

main {
    overflow-x: hidden;
}

abbr {
    text-decoration: none;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    border: 0;
    padding: 0;
    white-space: nowrap;
    clip-path: inset(100%);
    clip: rect(0 0 0 0);
    overflow: hidden;
}

.site-main-container {
    width: 100%;
    max-width: 690px;
    height: calc(100vh - 55px);
    height: calc(100svh - 55px);
    margin: 0 auto;
    padding: 10px 0 0;
    position: relative;
}

.inner-header {
    position: sticky;
    z-index: 10;
    left: 0;
    right: 0;
    top: 10px;
    height: 72px;
    padding-inline: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.inner-header::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    background: linear-gradient(rgba(255 193 1 / 1), rgba(255 193 1 / 1));
    background-repeat: no-repeat;
    background-size: cover;
    transform: scaleY(0);
    transition: transform 0.3s ease-in-out;
    transform-origin: bottom;
}

.inner-header.bkg-col::before {
    transform: scaleY(1);
}

.buttons-wrapper {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 0.5em;
}

.slider {
    position: absolute;
    left: 0;
    right: 0;
    top: 10px;
    bottom: 0;
    overflow-x: scroll;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 100%;
}

.slider::-webkit-scrollbar {
    appearance: none;
}

.slider.no-transition {
    scroll-behavior: auto;
}

.slider.dragging {
    scroll-snap-type: none;
    scroll-behavior: auto;
}

.slider.dragging .section {
    cursor: grab;
    position: relative;
    user-select: none;
}

.section {
    width: 100%;
    height: 100%;
    max-height: 100%;
    padding-inline: 16px;
    padding-top: 40px;
    overflow-y: scroll;
    overflow-x: hidden;
    scroll-behavior: smooth;
    scrollbar-width: none;
    flex-shrink: 0;
    scroll-snap-align: start;
    position: relative;
}

.section::-webkit-scrollbar {
    appearance: none;
}

img {
    max-width: 100%;
}

.main-page,
.burger-menu {
    position: absolute;
    z-index: 10;
    inset: 0;
    padding-top: 10px;
    transform: translateY(-300%);
    transition: transform .4s ease-in-out;
    overflow-x: hidden;
}

.main-page.open,
.burger-menu.open {
    transform: translateY(0);
}

:where(.main-page, .burger-menu) a {
    display: block;
}

.site-main-container:has(section.main-page.open) :where(.inner-header, .slider),
.site-main-container:has(section.burger-menu.open) :where(.inner-header, .slider, .main-page) {
    opacity: 0;
    transition: opacity .5s ease-in-out;
}

@media (min-width: 820px) {
    body {
        margin: 0;
    }
    .site-main-container {
        padding: 0px 16px 0;
    }
    .inner-header {
        top: 10px;
    }
    .slider {
        top: 0px;
    }
    .main-page,
    .burger-menu {
        top: 0px;
    }
}


/* 
@media (min-width: 1024px) {
  .site-main-container {
    height: calc(100vh - 120px);
    height: calc(100svh - 120px);
  }
}

@media (min-width: 1200px) {
  .site-main-container {
    height: calc(100vh - 70px);
    height: calc(100svh - 70px);
  }
} */

@media (min-width: 1024px) {
    .site-main-container {
        height: calc(100vh - 70px);
        height: calc(100svh - 70px);
    }
}

.burger-menu.open+.main-page {
    pointer-events: none;
}