zulip/static/styles/landing-page.css

html {
    width: 100vw;
    overflow-x: hidden;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    background-color: #eaeaea;
    color: #444;
    font-size: 1.2em;
    line-height: normal;

    max-width: 100vw;
}

*::-moz-selection {
    background-color: rgba(69, 191, 168, 0.5);
}

*::selection {
    background-color: rgba(69, 191, 168, 0.5);
}

.center {
    text-align: center;
}

/* -- component styling -- */
button {
    padding: 5px 12px;

    font-family: inherit;
    font-size: 0.7em;
    background-color: #fff;
    color: #444;

    border-radius: 4px;
    border: 1px solid #ccc;
    outline: none;
}

button:active {
    background-color: #fafafa;
    border: 1px solid #bbb;
}

button.green {
    color: #fff;
    background-color: #4fc0ad;

    border: 1px solid #3ca08d;
}

button.button.grey-transparent {
    display: block;
    margin: 0 auto;
    padding: 8px 20px;

    font-size: 1.1rem;
    font-weight: 400;

    color: #fff;
    background-color: transparent;
    border: 1px solid #fff;

    transition: all 0.2s ease;
}

button.button.grey-transparent:hover {
    background-color: rgba(255,255,255,0.2);
}

button.button.grey-transparent:active {
    background-color: #fff;
    color: #666;
}

/* -- navbar styling -- */

nav {
    position: relative;

    background-color: #348576;
    background: -webkit-linear-gradient(to bottom, black , #68d2c0);
    background: linear-gradient(-145deg, #2e6f63 , #68d2c0);
    padding: 50px 100px 130px 100px;

    color: #fff;
}

nav #hamburger {
    display: none;
    fill: #fff;
    cursor: pointer;
    margin-top: 3px;
}

nav .content {
    position: relative;
    z-index: 2;
}

nav .stripes,
nav .faded,
nav .faded-light {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
}

nav .stripes,
nav .faded,
nav .faded-light {
    pointer-events: none;
}

nav .stripes {
    background: repeating-linear-gradient(
      75deg,
      rgba(255,255,255,0) 0px,
      rgba(255,255,255,0.05) 200px
    );
}

nav .faded {
    background: -webkit-linear-gradient(top bottom, transparent , rgba(0,0,0,0.1));
    background: linear-gradient(0deg, transparent , rgba(0,0,0,0.1));
}

nav .faded-light {
    background: -webkit-linear-gradient(top top, transparent , rgba(104, 210, 192, 0.8));
    background: linear-gradient(180deg, transparent , rgba(104, 210, 192, 0.8));
}

nav .logo {
    top: 7px;
}

nav .logo span {
    color: #fff;
    font-weight: 600;
    vertical-align: top;
    text-transform: uppercase;
    font-size: 1.2rem;
    letter-spacing: 0.1em;
}

nav .brand-logo {
    width: 25px;
}

nav ul {
    float: right;
    list-style-type: none;
    font-weight: 500;
    margin: 0;
    padding: 0;

    cursor: pointer;
}

nav ul li {
    position: relative;
    display: inline-block;
    margin: 10px;

    color: #fff;

    opacity: 0.7;
    transition: all 0.2s ease;
}

nav li a,
nav li a:hover {
    text-decoration: none;
    color: #fff !important;
}

nav ul li.active,
nav ul li:hover {
    opacity: 1;
}

nav ul li.active::after {
    content: "v";

    position: absolute;
    bottom: -15px;
    left: calc(50% - 4px);

    font-weight: 100;

    transform: scaleX(2) scaleY(0.5);
}

/* -- main panel styling -- */
.portico-landing {
    position: relative;

    transition: all 0.5s ease;
    margin-top: 200px;
    opacity: 0;

    z-index: 1;
}

.portico-landing.show {
    margin-top: -80px;
    opacity: 1;
}

.main {
    width: calc(100% - 200px - 20px);
    margin: 0 auto;
}

/* -- generic styles -- */

h1, h2, h3 {
    margin: 10px 0px;

    font-weight: 300;
    line-height: 1.2;
}

p {
    margin: 10px 0px;
    font-weight: normal;
    line-height: 1.5;
}

a, a:hover, a:visited {
    color: #4fc0ad;
}

a.no-style:hover {
    text-decoration: none;
    color: inherit;
}

a.arrow:after {
    content: " ";
    display: inline-block;
    position: relative;

    height: 17px;
    width: 17px;

    top: 3px;

    background-image: url(/static/images/landing-page/assets/arrow.png);
    background-size: 100%;

    margin-left: 5px;
}

/* because the background of .testimonials is #444. */
.testimonials a .arrow {
    color: #444;
}

h1 {
    font-size: 2em;
}

h2 {
    font-size: 1.8em;
}

a {
    position: relative;
    cursor: pointer;
}

a:hover {
    text-decoration: none;
}

a:not(.no-style):before {
    content: " ";

    position: absolute;
    bottom: -1px;

    height: 1px;
    width: 0%;

    background-color: #4fc0ad;
    transition: all 0.5s ease;
}

a:not(.no-style):hover:before {
    width: 100%;
}

.flex {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.small {
    font-size: 0.8em;
}

.box-shadow {
    box-shadow: 0px 0px 80px rgba(0,0,0,0.12);
}

.grey {
    color: #999;
}

.dark-grey {
    color: #666;
}

.bold {
    font-weight: 600;
}

.padded-content {
    padding: 50px;
}

.clear-float {
    clear: both;
}

/* -- modify portico.css -- */
.app-main {
    max-width: none;
    min-width: 0;
    padding: 0 !important;
}

.header, .footer, .portico-os-announcement {
    display: none;
}

.footer-padder {
    display: none;
}

/* -- features page css -- */
.features-app .main {
    background-color: #fff;
    margin: 0px auto 50px;
}

.features-app p {
    line-height: 1.3;
}

.feature-page-header {
    padding-top: 0px;
    text-align: left;
}

.feature-block .flex {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    height: 110px;
}

.feature-block .icon-container {
    width: 70px;
    min-width: 70px;
    text-align: center;
}

.feature-block i {
    float: none;
}

.feature-block i:before {
    background: -webkit-linear-gradient(65deg, #2e6f63, #68d2c0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.feature-block .block h4 {
    font-size: 1em;
    font-weight: 400;
    text-transform: uppercase;
    color: #aaa;
    margin-left: 15px;
}

.feature-block .block p {
    font-size: 1rem;
    margin-left: 15px;
    margin-bottom: 0px;
}

/* -- media queries -- */
@media (max-width: 1100px) {
    .feature-block .flex {
        height: 130px;
    }
}


@media (max-width: 1024px) {
    nav {
        padding-bottom: 110px;
    }

    nav .logo {
        float: none;
        display: block;
        margin: 0 auto;
        text-align: center;
    }

    nav ul {
        display: block;
        margin: 20px auto 0 auto;
        float: none;
        text-align: center;
    }

    .feature-block .flex {
        height: 150px;
    }

    .features-app .main {
        margin: 0px auto 20px;
        width: calc(100% - 40px);
    }
}

@media (max-width: 768px) {
    nav,
    .features,
    .testimonials .padded-content {
        padding-left: 50px;
        padding-right: 50px;
    }

    .main {
        width: calc(100% - 100px);

        margin-left: 50px;
        margin-right: 50px;
    }

    .feature-block .flex {
        height: auto;
        padding: 10px;
    }

}

@media (max-width: 666px) {
    .main {
        width: calc(100% - 50px);
        margin: 0 auto;
    }

    nav ul {
        margin-top: 0px;
        text-align: left;
    }

    nav .content {
        display: inline-block;
    }

    nav #hamburger {
        display: inline-block;
        float: right;
    }

    nav ul {
        position: fixed;
        float: none;
        top: 0;
        left: 0;
        height: 100vh;
        width: 300px;
        padding-left: 30px;

        background-color: #fff;
        transform: translate(-350px, 0px);


        box-shadow: 0px 0px 80px rgba(0,0,0,0.12);

        transition: all 0.5s ease;
    }

    nav ul.show {
        transform: translate(0px, 0px);
    }

    nav ul li:first-of-type {
        margin-top: 30px;
    }

    nav ul li {
        display: block;

        font-size: 1.5em;
        font-weight: 300;
        line-height: 1.5;
    }

    nav ul li,
    nav ul li a {
        color: #444 !important;
    }

    nav ul li.active:after {
        content: ">";
        transform: scale(1,1);
        bottom: auto;
        left: -25px;
        font-weight: 400;
    }

    nav ul li.active {
        font-weight: 400;
    }
}

@media (max-device-width: 450px) {
    nav {
        padding-bottom: 90px;
        padding-top: 20px;
    }

    .main .padded-content {
        padding: 20px;
    }

    .testimonials .padded-content {
        padding: 20px;
    }

    .footer {
        width: 100vw;
    }
}