style.css

@import url("https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&family=Poppins:wght@600&display=swap");

/* Global Styles
================
*/

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

html {
    font-size: 18px;
}

img {
    width: 100%;
    max-width: 100%;
}

a {
    text-decoration: none;
}

ul {
    list-style: none;
}

/* Colors
=========
*/

:root {
    --pink: hsl(322, 100%, 66%);
    --very-pale-cyan: hsl(193, 100%, 96%);
    --very-dark-cyan: hsl(192, 100%, 9%);
    --grayish-blue: hsl(208, 11%, 55%);
    --white: hsl(0, 0%, 100%);
}

/* Typography
=============
*/

body {
    font-family: "Open Sans", sans-serif;
}

h1,
h2 {
    font-family: "Poppins", sans-serif;
}

h1,
h2,
.community h2 {
    color: var(--very-dark-cyan);
}

h1 {
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: -0.8px;
}

h2 {
    font-size: 1rem;
    font-weight: 600;
}

.company-info p {
    color: var(--grayish-blue);
    opacity: 0.8;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: -0.1px;
    line-height: 1.33em;
}

.container p {
    font-size: 0.735em;
    color: var(--grayish-blue);
    opacity: 0.9;
    line-height: 1.11em;
}

.users-text p {
    letter-spacing: 0.4px;
}

.btn {
    font-size: 0.6rem;
    font-weight: 700;
}

.footer-contact div p {
    font-size: 0.875rem;
    line-height: 1.28em;
}

.footer-contact,
.copyright,
a {
    color: var(--very-pale-cyan);
    opacity: 0.8;
}

.copyright,
.attribution {
    font-size: 0.6rem;
}

.attribution {
    color: var(--white);
}

.attribution a {
    color: var(--very-pale-cyan);
}

/* Layout
=========
*/

/* Header */

header {
    background: var(--very-pale-cyan) url("images/bg-hero-mobile.svg") no-repeat;
    padding: 1.5em 0.8em;
}

.navbar>ul {
    display: flex;
    justify-content: space-between;
}

.navbar {
    margin-bottom: 4.4em;
}

.logo {
    width: 100px;
}

.btn-secondary {
    background: var(--white);
    color: var(--very-dark-cyan);
    padding: 0.4em 2em;
    border-radius: 20px;
    box-shadow: rgba(0, 0, 0, 0.025) 0px 5px 5px -8px,
        rgba(0, 0, 0, 0.1) 0px 5px 5px -2px;
}

h1 {
    margin-bottom: 1em;
}

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

.company-info p {
    margin-bottom: 2.4em;
}

.btn-primary {
    background: var(--pink);
    color: var(--very-pale-cyan);
    letter-spacing: 0.5px;
    padding: 1.2em 6em;
    border-radius: 20px;
    transition: opacity 1s;
}

.btn-primary:hover,
.btn-primary:focus {
    opacity: 0.8;
}

.mockup {
    margin: 3.6em 0 0.3em;
}

/* Cards */

main {
    position: relative;
}

.container {
    background: var(--white);
    margin: 3.5em auto 0;
    width: 88%;
    padding: 3em 2.25em;
    text-align: center;
    box-shadow: rgba(100, 100, 111, 0.1) 5px 7px 20px 5px;
    border-radius: 15px;
}

.container img {
    margin-bottom: 2.5em;
}

h2 {
    margin-bottom: 0.75em;
}

.users {
    margin-bottom: 13em;
}

.community {
    width: 93%;
    padding: 2.5em 0;
    position: absolute;
    bottom: -18.5%;
    left: 3.5%;
}

.community h2 {
    margin-bottom: 1.7em;
}

.community .btn {
    padding: 1.2em 4em;
    box-shadow: rgba(0, 0, 0, 0.15) 0px 10px 10px;
    transition: opacity 1s;
}

.btn:hover,
.btn:focus {
    opacity: 0.5;
}

/* Footer */

footer {
    background-color: var(--very-dark-cyan);
    color: var(--very-pale-cyan);
    padding: 6.25em 0em 3em 1em;
    z-index: -1;
}

footer img {
    width: 1.1em;
    height: 1em;
    margin-top: 1.6em;
}

.logo-footer {
    width: 9em;
    height: 1.4em;
}

.footer-contact {
    margin-bottom: 3.3em;
}

.footer-contact div {
    display: flex;
}

.footer-contact div p {
    margin: 1.5em 1.7em 0;
}

.footer-links ul li {
    margin-bottom: 1em;
}

.footer-links {
    margin-bottom: 2em;
}

.social-icons>ul {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5em;
}

.fab {
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 2.5em;
    min-height: 2.5em;
    font-size: 0.7em;
    color: var(--very-pale-cyan);
    border: 1px solid var(--very-pale-cyan);
    border-radius: 50%;
    margin: 0.5em;
    transition: color 1s;
    transition: border 1s;
}

.fab:hover,
.fab:focus {
    color: var(--pink);
    border: 1px solid var(--pink);
}

.copyright {
    text-align: center;
    margin-bottom: 4em;
}

.attribution {
    text-align: center;
}

/* Media Queries
================
*/

@media (min-width: 600px) {
    header {
        background: var(--very-pale-cyan) url("images/bg-hero-desktop.svg") no-repeat;
    }

    header,
    footer {
        padding: 5em 3em;
    }

    .company-info p,
    .container p {
        font-size: 1rem;
    }

    .community {
        width: 80%;
        bottom: -15%;
        left: 10%;
    }

    h1 {
        font-size: 2.1em;
    }

    h2 {
        font-size: 1.3rem;
    }
}

@media (min-width: 768px) {
    .logo {
        width: 7em;
    }

    .btn-secondary {
        padding: 1em 3em;
    }

    h1 {
        font-size: 1.8em;
    }

    .community {
        bottom: -13%;
    }

    .community .btn-primary {
        font-size: 1rem;
        padding: 1em 3em;
        border-radius: 50px;
    }
}

@media (min-width: 900px) {

    /* Typography */
    h1,
    h2 {
        font-size: 1.6rem;
    }

    .company-info p {
        line-height: 1.5em;
        letter-spacing: -0.9px;
    }

    .community h2 {
        font-size: 1.85rem;
    }

    .footer-contact div p {
        font-size: 0.9rem;
        line-height: 1.5em;
    }

    .copyright {
        font-size: 0.7rem;
    }

    /* Layout */
    .hero,
    .container {
        display: flex;
    }

    .container,
    .company-info {
        text-align: left;
    }

    .container {
        padding-right: 3em;
        padding-bottom: 0;
        padding-left: 3em;
        margin: 2em auto;
    }

    main {
        margin: 9em 1.5em;
    }

    section {
        align-items: center;
        justify-content: center;
        min-height: 24em;
    }

    /* Header */
    header {
        padding: 2.7em 4em;
    }

    .logo {
        width: 11em;
    }

    .btn-secondary {
        font-size: 0.8em;
        padding: 1em 4.5em;
    }

    .navbar {
        margin-bottom: 3.9em;
    }

    .mockup {
        width: 85%;
        margin-top: 0;
    }

    .company-info {
        width: 70%;
        margin-right: 4.3em;
    }

    h1 {
        margin-bottom: 0.6em;
    }

    .btn-primary {
        font-size: 0.7rem;
        border-radius: 50px;
        padding: 1.5em 5.5em;
    }

    /* Cards */
    .grow-together,
    .users {
        flex-direction: row-reverse;
    }

    .grow-together-text {
        width: 80%;
        padding-bottom: 2.75em;
    }

    .grow-together-text p {
        width: 80%;
        line-height: 27px;
    }

    .grow-together-image {
        width: 50%;
    }

    .conversations-text {
        margin-left: 5em;
        padding-bottom: 2.75em;
    }

    .conversations-text p {
        line-height: 27px;
    }

    .conversations-image {
        width: 80%;
    }

    .users {
        margin-bottom: 18em;
    }

    .users-text {
        padding-bottom: 2.75em;
    }

    .users-text p {
        line-height: 27px;
        width: 80%;
    }

    section.community {
        min-height: 10em;
    }

    .community {
        display: block;
        text-align: center;
        width: 75%;
        bottom: -32.5%;
        left: 13%;
        padding: 2em 1em 4em;
    }

    /* Footer */
    .container-footer {
        display: flex;
        justify-content: space-between;
    }

    .logo-footer {
        margin-top: 4em;
        margin-bottom: 0.5em;
    }

    .footer-contact {
        width: 33%;
    }

    .footer-links-left-col,
    .footer-links-right-col {
        margin-top: 0.75em;
        margin-right: 1.5em;
        line-height: 2.5em;
    }

    .social-icons {
        margin-top: 0.75em;
    }

    .copyright {
        text-align: right;
    }
}

@media (min-width: 1440px) {
    h1 {
        font-size: 2.2rem;
    }

    .container {
        padding-left: 7.1em;
        padding-right: 2em;
    }

    .company-info {
        width: 60%;
    }

    .mockup {
        margin: unset;
    }

    .conversations-text {
        margin-left: 9em;
        padding-bottom: 2.75em;
    }

    .users-image {
        width: 90%;
    }

    section.community {
        min-height: 15em;
    }

    .community {
        width: 58%;
        bottom: -33.5%;
        left: 21%;
        padding: 3.7em 0 4.5em;
    }

    .community h2 {
        margin-bottom: 2em;
    }

    .community .btn-primary {
        font-size: 1.1rem;
        padding: 1.4em 5.3em;
    }

    .container-footer {
        margin-left: 4em;
    }

    .logo-footer {
        margin-left: 4em;
        width: 13.5em;
        height: 2.25em;
    }

    .social-icons {
        margin-top: 0.75em;
        margin-right: 9.5em;
        margin-left: 1.5em;
    }

    .copyright {
        margin-right: 2em;
    }
}

@media (min-width: 1920px) {
    h1 {
        font-size: 3rem;
    }

    .company-info p {
        font-size: 1.5rem;
        margin-bottom: 3em;
    }

    .company-info .btn-primary {
        font-size: 1.2rem;
        padding: 1em 3em;
        border-radius: 50px;
    }

    .company-info {
        padding-top: 0;
    }

    .community {
        bottom: -25%;
    }
}