@import url('https://fonts.googleapis.com/css2?family=Karla:ital,wght@0,200..800;1,200..800&display=swap');

:root {
    --color-white: hsl(0, 0%, 100%);
    --color-gray-50: hsl(203, 44%, 93%);
    --color-gray-300: hsl(217, 22%, 67%);
    --color-cyan-300: hsl(179, 62%, 48%);
    --color-cyan-400: hsl(179, 62%, 43%);
    --color-yellow-300: hsl(71, 73%, 54%);

    --font-size-med: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;

    --font-family-main: 'Karla', sans-serif;

    --border-radius-5: 5px;
    --border-radius-8: 8px;
}
*, *::after, *::before {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    padding: 1rem;
    height: 100svh;
    font-family: var(--font-family-main);
    color: var(--color-gray-300);
    background-color: var(--color-gray-50);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    line-height: 1.5;
}

/* Tipography */

h1 {
    font-size: var(--font-size-xl);
    color: var(--color-cyan-400);
    font-weight: 700;
}

h2, h3 {
    font-size: var(--font-size-lg);
    color: var(--color-white);
    font-weight: 700;
}

p {
    font-size: var(--font-size-med);
}

li {
    list-style: none;
}

button {
    border: none;
    outline: none;
    background-color: var(--color-yellow-300);
    color: var(--color-white);
    font-weight: 700;
    padding: 0.75rem;
    border-radius: var(--border-radius-5);
    cursor: pointer;
    transition: all 150ms ease-in-out;
}

button:hover, 
button:focus {
    box-shadow: 0 0.25rem 0.75rem 0 rgba(0, 0, 0, 0.15);
}

header, 
article {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 2.5rem;
}




/* Utillity */

.font-yellow {
    color: var(--color-yellow-300);
}

.font-grey {
    color: var(--color-gray-300);
}

.font-light-gray {
    color: var(--color-gray-50);
}

.font-white {
    color: var(--color-white);
}

.bg-cyan {
    background-color: var(--color-cyan-400);
}

.bg-cyan-light {
    background-color: var(--color-cyan-300);
}

.text-lg {
    font-size: var(--font-size-2xl);
    color: var(--color-white);
    font-weight: 700;
}

.right {
    border-radius: 0 0 var(--border-radius-8) var(--border-radius-8);
}

.container {
    width: 100%;
    max-width: 635px;
    background-color: var(--color-white);
    border-radius: var(--border-radius-8);
}

.price {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}


.attribution { 
    margin-top: 1rem;
    font-size: 11px; 
    text-align: center; 
}
.attribution a { color: hsl(228, 45%, 44%); }


@media only screen and (min-width: 767px) {
    .grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }

    .left {
    border-radius: 0 0 0 var(--border-radius-8);
}

.right {
    border-radius: 0 0 var(--border-radius-8) 0;
}

}