:root {
    --ultramarine-blue: hsl(222, 100%, 55%);
    --silver-metallic: hsl(240, 4%, 71%);
    --fiery-rose_12: hsla(354, 86%, 65%, 0.12);
    --eerie-black-1: hsl(0, 0%, 13%);
    --eerie-black-2: hsl(0, 0%, 12%);
    --smokey-black: hsl(40, 100%, 2%);
    --silver-sand: hsl(240, 4%, 76%);
    --ocean-green: hsl(161, 50%, 57%);
    --fiery-rose: hsl(354, 86%, 65%);
    --alice-blue: hsl(214, 32%, 91%);
    --davys-gray: hsl(0, 0%, 34%);
    --blue-ryb: hsl(222, 100%, 45%);
    --white_50: hsla(0, 0%, 100%, 0.5);
    --white: hsl(0, 0%, 100%);
    --onyx-1: hsl(0, 0%, 23%);
    --onyx-2: hsl(0, 0%, 20%);
    --ff-poppins: 'Poppins', sans-serif;
    --ff-open-sans: 'Open Sans', sans-serif;

    --fs-1: calc(2.3rem + 2.1vw);
    --fs-2: calc(2.1rem + 0.9vw);
    --fs-3: calc(2rem + 0.3vw);
    --fs-4: 2rem;
    --fs-5: 1.8rem;
    --fs-6: 1.5rem;
    --fs-7: 1.4rem;
    --fs-8: 1.3rem;
    --fs-9: 1.2rem;

    --fw-400: 400;
    --fw-500: 500;
    --fw-600: 600;
    --fw-700: 700;
    --fw-800: 800;

    --section-padding: 120px;

    --shadow: 0 10px 30px hsla(0, 0%, 0%, 0.1);

    --radius-pill: 500px;
    --radius-circle: 50%;
    --radius-5: 5px;
    --radius-8: 8px;
    --radius-16: 16px;

    --transition: 0.25s ease;
    --cubic-in: cubic-bezier(0.51, 0.03, 0.64, 0.28);
    --cubic-out: cubic-bezier(0.33, 0.85, 0.4, 0.96);
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

li {
    list-style: none;
}

a,
img,
span,
button,
ion-icon {
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    height: auto;
}

input,
button {
    background: none;
    border: none;
    font: inherit;
    color: inherit;
}

input,
table {
    width: 100%;
}

button {
    cursor: pointer;
}

ion-icon {
    pointer-events: none;
}

html {
    font-family: var(--ff-open-sans);
    font-size: 10px;
    scroll-behavior: smooth;
}

body {
    background-color: var(--smokey-black);
    color: var(--silver-sand);
    font-size: 1.6rem;
    line-height: 1.75;
}

body.active {
    overflow-y: hidden;
}

:focus-visible {
    outline-offset: 4px;
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background-color: hsl(0, 0%, 98%);
}

::-webkit-scrollbar-thumb {
    background-color: hsl(0, 0%, 80%);
}

::-webkit-scrollbar-thumb:hover {
    background-color: hsl(0, 0%, 70%);
}

.container {
    padding-inline: 15px;
}

.h1,
.h2,
.h3 {
    color: var(--white);
    font-family: var(--ff-poppins);
    line-height: 1.2;
}

.h1 {
    font-size: var(--fs-1);
    font-weight: var(--fw-800);
}

.h2 {
    font-size: var(--fs-2);

}

.h3 {
    font-size: var(--fs-5);

}

.btn-group {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.btn {
    max-width: max-content;
    padding: var(--padding-y, 13px) 28px;
    font-family: var(--ff-poppins);
    font-weight: var(--fw-500);
}

.btn-primary {
    color: var(--white);
    background-color: var(--ultramarine-blue);
    font-size: var(--fs-6);
    border-radius: var(--radius-pill);
    transition: var(--transition);
}

.btn-primary:is(:hover, :focus) {
    background-color: var(--blue-ryb);
}

.w-100 {
    width: 100%;
}

.section {
    padding-block: var(--section-padding);
}

.section-title {
    margin-block-end: 0.24px;
}

.text-center {
    text-align: center;
}

.grid-list {
    display: grid;

    gap: 30px;
}

.bg-gray {
    background-color: var(--eerie-black-1);
}

.btn-link {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--white);
    font-family: var(--ff-poppins);
    font-size: var(--fs-6);
    font-weight: var(--fw-500);
}

.btn-link>* {
    transition: var(--transition);
}

.btn-link:is(:hover, :focus)>* {
    color: var(--ultramarine-blue);
}

.btn-link:is(:hover, :focus)ion-icon {
    transform: translateX(5px);
}

.header .btn-group {
    display: none;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding-block: 28px;
    background-color: var((--smokey-black));
    transition: var(--transition);
    z-index: 4;
}

.header.active {
    background-color: var(--eerie-black-1);
    padding-block: 18px;
    box-shadow: var(--shadow);
}

.header.container,
.navbar-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-open-btn {
    color: var(--white_50);
    font-size: 30px;
    transition: var(--transition);

}

.nav-open-btn:is(:hover, :focus) {
    color: var(--ultramarine-blue);
}

.navbar {
    position: fixed;
    background-color: var(--eerie-black-1);
    color: var(--alice-blue);
    top: 0;
    right: -400px;
    max-width: 400px;
    width: 100%;
    height: 100vh;
    padding: 40px 16px;
    z-index: 2;
    visibility: hidden;
    transition: 0, 25s var(--cubic-in);

}

.navbar.active {
    visibility: visible;
    transform: translateX(-400px);
    transition: 05s var(--cubic-out);
}

.navbar-top {
    margin-block-end: 30px;
}

.nav-close-btn {
    background-color: var(--fiery-rose_12);
    color: var(--fiery-rose);
    font-size: 20px;
    padding: 5px;
    border-radius: var(--radius-circle);

}

.nav-close-btn ion-icon {
    --ionicon-stroke-width: 45px;
}

.navbar-link {
    font-family: var(--ff-poppins);
    font-size: var(--fs-6);
    padding: 8px 16px;
    transition: var(--transition);
}

.navbar-link:is(:hover, :focus) {

    color: var(--ultramarine-blue);
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--smokey-black);
    transition: var(--transition);
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
}

.overlay.active {
    pointer-events: all;
    opacity: 0.5;
    visibility: visible;
}

.hero {
    padding-block-start: calc(var(--section-padding) + 50px);
}

.hero.container {
    display: grid;
    gap: 70px;
}

.hero-text {
    font-size: var(--fs-4);
    margin-block: 10px 50px;
}

.play-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: var(--fs-7);
    font-family: var(--ff-poppins);
    font-weight: var(--fw-500);
    transition: var(--transition);
}

.play-btn .icon {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border: 2px solid var(--white);
    border-radius: var(--radius-circle);
    transition: var(--transition);
}

.play-btn .span {
    color: var(--silver-metallic);
    transition: var(--transition);
}

.play-btn:is(:hover, :focus) .span {
    color: var(--white);
}

.play-btn:is(:hover, :focus) .icon {
    background-color: var(--white);
    color: var(--ultramarine-blue);
}

.promo .section-text {
    padding-inline: 8px;
    margin-block-end: 50px;
}

.promo-card {
    border-radius: var(--radius-5);
    padding: 40px 25px;
}

.promo-card .card-icon {
    background-color: var(--onyx-1);
    color: var(--white);
    width: max-content;
    font-size: 24px;
    padding: 20px;
    border-radius: var(--radius-circle);
    margin-block-end: 20px;
}

.promo-card .card-icon ion-icon {
    --ionicon-stroke-width: 50px;
}

.promo-card .card-text {
    color: var(--alice-blue);
    margin-block: 20px 16px;
}

.stats .container {
    display: grid;
    gap: 50px;
}

.stats .section-text:last-of-type {
    margin-block: 16px;
}

.stats-list {
    display: grid;
    gap: 15px;
}

.stats-card {
    padding: 17px;
    border-radius: var(--radius-5);
}

.stats-card .card-title {
    font-size: var(--fs-3);
    margin-block-end: 10px;

}

.stats-card .card-text {
    font-size: var(--fs-7);
    color: var(--alice-blue);
}

.market .section-text {
    margin-block-end: 24px;
}

.table-container {
    overflow-x: auto;
    padding-block-end: 15px;
}

.table-container::-webkit-scrollbar {
    height: 10px;
}

.table-container::-webkit-scrollbar-track {
    background-color: var(--eerie-black-2);
}

.table-container::-webkit-scrollbar-thumb {
    background-color: var(--davys-gray);
}

.table-container::-webkit-scrollbar-button {
    width: 15px;
}

.market-table {
    background-color: var(--eerie-black-2);
    border-collapse: collapse;
}

.table-head {
    background-color: var(--onyx-2);
}

.table-heading {
    color: var(--white);
    font-size: var(--fs-7);
    font-weight: var(--fw-600);
    text-align: left;
    padding: 16px 30px;
}

.table-body .table-row:not(:last-child) {
    border-block-end: 1px dashed var(--davys-gray);
}

.table-data {
    padding: 12px 30px;
}

.table-data.wrapper {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.table-data.wrapper img {
    width: 30px;
}

.table-data .coin-name {
    font-size: var(--fs-6);
    font-weight: var(--fw-600);
    margin-block-end: 5px;
}

.table-data .span {
    font-size: var(--fs-8);
}

.table-data:not(.wrapper) {
    vertical-align: top;
    font-size: var(--fs-7);
}

.table-data .wrapper-flex {
    display: flex;
    align-items: center;
    gap: 5px;
}

.table-data .icon {
    font-size: 12px;
}

.table-data .icon.red {
    color: var(--fiery-rose);
}

.table-data .icon.green {
    color: var(--ocean-green);
}

.cta .btn-primary {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5px;
    margin-inline: auto;
    margin-inline-start: 30px;
}

.app-card {
    padding: 25px;
    border-radius: var(--radius-16);
    display: grid;
    gap: 50px;
}

.app-card .section-text {
    margin-block-end: 25px;
}

.app-card .btn-primary {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 2px solid var(--ultramarine-blue);
    --padding-y: 10px;
}

.app-card .btn-primary ion-icon {
    font-size: 25px;
}

.app-card :is(.btn-text, .btn-title) {
    font-family: var(--ff-open-sans);
}

.app-card .btn-text {
    font-size: var(--fs-9);
    font-weight: var(--fw-400);
    line-height: 1;
}

.app-card .btn-primary:is(:hover, :focus) {
    background-color: transparent;
}

.app-card .btn-title {
    font-weight: var(--fw-600);
}

.footer .logo {
    max-width: max-content;
    margin-inline: auto;
    margin-block-end: 30px;
}

.footer-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 10px 30px;
    margin-block: 54px 50px;
}

.footer-link {
    color: var(--white);
    font-weight: var(--fw-600);
    padding-block-end: 4px;
    border-block-end: 2px solid transparent;
    transition: var(--transition);
}

.footer-link:is(:hover, :focus) {
    border-block-end-color: var(--ultramarine-blue);
}

.social-list-title {
    font-size: var(--fs-3);
    font-weight: var(--fw-700);
    margin-block-end: 24px;
}

.social-list {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.social-link {
    background-color: var(--eerie-black-1);
    color: var(--white);
    font-size: 18px;
    padding: 16px;
    border-radius: var(--radius-circle);
    transition: var(--transition);
}

.social-link:is(:hover, :focus) {
    background-color: var(--ultramarine-blue);
}

.footer-bottom {
    border-block-start: 1px solid var(--eerie-black-2);
    padding-block: 16px;
}

.copyright {
    line-height: 1.3;
    margin-block-end: 16px;
}

.footer-bottom-list {
    display: flex;
    justify-content: center;
    gap: 20px;
}

@media (min-width:576px) {
    .container {
        max-width: 540px;
        width: 100%;
        margin-inline: auto;
    }

    .app-card .card-banner {
        max-width: max-content;
        margin-inline: auto;
    }
}

@media (min-width:768px) {
    .container {
        max-width: 720px;
    }

    .grid-list {
        grid-template-columns: 1fr 1fr;
    }

    .header .btn-group {
        display: flex;
        margin-inline: auto 30px;
    }

    .ghost-btn {
        color: var(--alice-blue);
        font-size: var(--fs-6);
        transition: var(--transition);
    }

    .ghost-btn:is(:hover, :focus) {
        color: var(--ultramarine-blue);
    }

    .header .btn-primary {
        border-radius: var(--radius-5);
    }

    .stats-list {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
    }

    .app-card {
        padding: 50px;
    }

    .footer-bottom {
        padding: 26px;
    }

    .footer-bottom .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .copyright {
        margin-block-end: 0;
    }


}

@media (min-width: 992px) {



    .container {
        max-width: 960px;
    }

    .grid-list {
        grid-template-columns: repeat(3, 1fr);
    }

    :is(.section-title, .section-text).text-center {
        margin-inline: auto;
    }

    .section-text.text-center {
        max-width: 60ch;
    }

    .section-title.text-center {
        max-width: 30ch;
    }



    .hero .container {
        grid-template-columns: 0.8fr 1fr;
        align-items: center;
        gap: 25px;
    }

    .stats .container {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }

    .instruction .grid-list {
        grid-template-columns: repeat(4, 1fr);
    }

    .app-card {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }

    .footer-top .container {
        max-width: 580px;
    }

    .footer-list {
        column-gap: 60px;
    }
}

@media (min-width: 1200px) {




    .container {
        max-width: 1140px;
    }





    .nav-open-btn,
    .navbar-top {
        display: none;
    }

    .navbar {
        all: unset;
        display: block;
        margin-inline: auto;
    }

    .navbar-list {
        display: flex;
    }

    .navbar-link {
        font-weight: var(--fw-600);
    }

    .header .btn-group {
        margin-inline: 0;
    }

    .app-card {
        padding-inline: 80px;
    }

}