/* MOBILE FIRST */

body {
    background-color: var(--light-theme);
    color: var(--dark-theme);
    font-family: "Roboto", sans-serif;
    scroll-behavior: smooth;
}

body.dark {
    background-color: var(--dark-theme);
    color: var(--light-theme);
}

body.dark::-webkit-scrollbar-track {
    background-color: var(--light-theme);
}

body, header, main, footer, .header-footer-logo, .toggle-theme, .stick, .burger-menu-modal, .card-offer, .btn-catalog, .input-search, .btn-left-arrow-of-slider, .btn-right-arrow-of-slider {
    transition: background-color var(--transition-standard), color var(--transition-standard);
}

header, .blocks-of-input-and-catalog {
    transition: transform var(--transition-standard);
}

::-webkit-scrollbar {
    width: 9px;
}

::-webkit-scrollbar-track {
    background-color: var(--dark-theme);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 10px;
}

.header {
    position: sticky;
    inset: 0;
    width: 100%;
    height: 90px;
    padding: 2%;
    background-color: var(--light-theme);
    color: var(--dark-theme);
    border-bottom: var(--dark-theme) 2px solid;
    display: grid;
    align-content: center;
    z-index: 9;
}

.header.dark {
    background-color: var(--dark-theme);
    color: var(--light-theme);
    border-bottom: var(--light-theme) 2px solid;
}

header::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 0;
    background: linear-gradient(0deg, rgba(19, 19, 19, 0), var(--dark-theme));
    width: 100%;
    height: 60px;
    pointer-events: none;
}

.header.dark::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 0;
    background: linear-gradient(0deg, rgba(255, 255, 255, 0), var(--light-theme));
    width: 100%;
    height: 60px;
    pointer-events: none;
}

.header.moved, .blocks-of-input-and-catalog.moved {
    transform: translateY(-90px);
}

.header-container {
    width: 100%;
    display: grid;
    align-items: center;
    grid-template-columns: 1fr 2fr 1fr;
}

.header-footer-logo {
    background-color: var(--dark-theme);
    color: var(--accent-color);
    border-radius: var(--border-radius-logos);
    display: inline;
    font-size: var(--size-logos-h-f);
    font-weight: bold;
    font-family: "medebol", "Roboto";
    padding: 15px;
}

.header-footer-logo.dark {
    background-color: var(--light-theme);
}

.div-nav-header-footer {
    width: 100%;
    display: flex;
    justify-content: flex-end;
}

.div-nav-header-footer ul {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 75px;
    list-style: none;
}

.div-nav-header-footer a {
    color: var(--dark-theme);
    text-decoration: none;
    font-size: var(--size-a-h-f);
    font-weight: bold;
}

.div-nav-header-footer.dark a {
    color: var(--light-theme);
}

.div-toggle-theme {
    position: relative;
}

.toggle-theme {
    width: 100%;
    height: 50px;
    border-radius: 30px;
    border: none;
    background-color: var(--dark-theme);
    cursor: pointer;
}

.toggle-theme.dark {
    background-color: var(--light-theme);
}

.toggle-view {
    position: absolute;
    inset: 0;
    background-color: var(--light-theme);
    width: 42.5px;
    height: 42.5px;
    border-radius: 100%;
    z-index: 1;
    top: 50%;
    left: 50%;
    transform: translate(-0%, -50%);
    transition: transform var(--transition-standard), background-color var(--transition-standard);
}

.toggle-view.dark {
    background-color: var(--dark-theme);
    transform: translate(-100%, -50%);
}

.toggle-theme img {
    position: relative;
    z-index: 2;
}

.burger-menu {
    width: 100%;
    display: flex;
    align-items: flex-end;
    flex-direction: column;
    gap: 8px;
}

.stick {
    background-color: var(--dark-theme);
    width: 55px;
    height: 6px;
}

.stick.dark {
    background-color: var(--light-theme);
}

.burger-menu-modal {
    display: none;
    position: fixed;
    z-index: 15;
    background-color: var(--dark-theme);
    width: 250px;
    height: 100%;
}

.burger-menu-modal.dark {
    background-color: var(--light-theme);
}

.burger-menu-modal.shown {
    display: block;
}

.burger-menu-modal::after {
    content: "";
    position: absolute;
    top: 0;
    left: 250px;
    width: 100vw;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    z-index: -1;
}

.burger-menu-list {
    height: calc(100% - 90px);
    display: flex;
    flex-direction: column;
    gap: 10px;
    justify-content: center;
    align-items: center;
}

.burger-menu-list li {
    list-style: none;
}

.burger-menu-list a {
    color: var(--light-theme);
    text-decoration: none;
    font-size: var(--size-a-h-f);
    font-weight: bold;
}

.burger-menu-modal.dark a {
    color: var(--dark-theme);
}

.main {
    position: relative;
}

.main-container {
    max-width: 1200px;
    padding: 1%;
    margin: 0 auto;
}

.header-footer-logo, .name-company, .marketing-logo {
    letter-spacing: 5px;
}

.footer {
    width: 100%;
    height: 90px;
    padding: 2%;
    background-color: var(--light-theme);
    color: var(--dark-theme);
    border-top: var(--dark-theme) 2px solid;
    display: grid;
    align-content: center;
}

.footer.dark {
    background-color: var(--dark-theme);
    color: var(--light-theme);
    border-top: var(--light-theme) 2px solid;
}

.footer-container {
    width: 100%;
    display: grid;
    align-items: center;
    grid-template-columns: 1fr 1fr;
}

.warning-about-ai {
    text-align: center;
}

@media (min-width: 768px) {
    .header-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 1024px) {
    .header-container {
        grid-template-columns: 1fr 1fr;
    }

    .div-nav-header-footer a:hover {
        color: var(--hover-dark-theme);
    }

    .div-nav-header-footer.dark a:hover {
        color: var(--hover-light-theme);
    }
}