style.css

@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;300;400;500;600;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@100;300;400;500;700&display=swap");

* {
    margin: 0;
    padding: 0;
    font-family: Roboto, sans-serif;
}

nav {
    width: 90%;
    height: 60px;
    margin: 0 auto;
    font-size: 16px;
    border-bottom: 1px solid #EFEEF3;
    padding-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-decoration: none;
    /* flex-wrap: wrap; */
}


/* navber ul */
nav ul {
    display: flex;
    list-style: none;
}
nav li {
    margin: 0 30px;
    font-size: 1em;
}
nav li a {
    text-decoration: inherit;
    font-weight: 500;
    color: black;
}
nav li a:hover {
    color: rgb(90, 90, 90);
}

/* navbar button */
nav div[class="button"] a { 
    font-size: 1em;
    border: 1px solid #16133E;
    padding: .8em 1.3em;
    text-decoration: inherit;
    color: black;
    border-radius: .4em;
    font-weight: 500;
    transition: .1s ease-in;
}
nav div[class="button"] a:hover, nav div[class="button"] a:nth-child(2) {
    background: #16133E;
    color: white;
}



/* header */
header {
    width: 90%;
    height: 590px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
header .flex-1 {
    align-self: flex-end;
    height: 50%;
}
header .flex-1 p {
    font-size: 1.18em;
    line-height: 1.7em;
}
header .flex-1 button {
    font-size: 1em;
    font-weight: 500;
    padding: .6em 1.5em;
    border-radius: .4em;
    border: 1px solid #007FFC;
    background: transparent;
    margin-top: 15px;
    transition: .1s ease-in;
}
header .flex-1 button:hover, header .flex-1 button[id="button-2"]{
    background: #007FFC;
    color: white;
    cursor: pointer;
}
header .flex-2 {
    height: 100%;
}


/* animation svg */
#html-background, #under-html {
    animation: first 3s infinite alternate;
}
@keyframes first {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(-10px);
    }
}

#html-logo {
    animation: second 3s infinite alternate;
}
@keyframes second {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(-20px);
    }
}

#front-html-1 {
    animation: third 2s infinite alternate;
}
@keyframes third {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateX(-40px);
    }
}

#front-html-2 {
    animation: forth 6s infinite alternate;
}
@keyframes forth {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateX(-40px);
    }
}   

#right-middle {
    animation: fifth 5s infinite alternate;
    animation-delay: 1s;
    transform-origin: center;
}
@keyframes fifth {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(-10px);
    }
}   


/* first-section */
#first-section {
    width: 90%;
    font-size: 16px;
    height: auto;
    padding-bottom: 50px;
    margin: 0 auto;

}
#first-section h1 {
    font-size: 1em;
    font-weight: 400;
    color: #87A1B6;
    margin-bottom: 60px;
}
#first-section p {
    font-size: 1.125em;
    color: #5A7184;
    margin-bottom: 40px;
}
#first-section .items {
    height: 350px;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
#first-section .items .i {
    flex: 1 0 200px;
    padding: 32px 45px 20px 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #16133E;
    border: 1px solid #E5EAF4;
    border-radius: .5em;
}
#first-section .items .i h2 {
    margin-bottom: .5em;
}
#first-section .items .i p {
    color: #16133E;
}
#first-section .items .i a {
    text-decoration: inherit;
    color: #16133E;
}
#first-section .items .i a:hover {
    color: #16133ebe;
}

/* keyframes animation */
#Group-1 {
    animation: mic 2s infinite alternate;
    transform-origin: center;
}
@keyframes mic {
    from {
        transform: scale(1) rotate(0deg);
    }
    to {
        transform: scale(1.1) rotate(20deg);
    }
}
#Group-2 {
    animation: home 2s infinite linear;
}
@keyframes home {
    from {
        transform: translateX(-60px);
    }
    to {
        transform: translateX(60px);
    }
}



/* second section */
#second-section {
    width: 90%;
    font-size: 16px;
    height: auto;
    padding-bottom: 50px;
    margin: 0 auto;
}
#second-section h1 {
    font-size: 1em;
    font-weight: 400;
    color: #87A1B6;
    margin-bottom: 60px;
}
#second-section p {
    font-size: 1.125em;
    color: #5A7184;
    margin-bottom: 40px;
}
#second-section .second-section-items {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}
#second-section .second-section-items .it {
    flex: 1 0 300px;
    position: relative;
    border-radius: 5px;
    transition: .3s ease-in;
}
#second-section .second-section-items .it:hover {
    box-shadow: 0 15px 20px rgba(0, 0, 0, 0.493);
    transform: translateY(-10px);
}
#second-section .second-section-items .it p {
    color: white;
    font-size: 2em;
    position: absolute;
    bottom: 0px;
    left: 32px;
}
#second-section .second-section-items .it-1 {
    width: 100%;
    height: 400px;
    background: url('https://i.ibb.co/NW4n9FN/Rectangle.png') center/cover;
}
#second-section .second-section-items .it-2 {
    width: 100%;
    height: 400px;
    background: url('https://i.ibb.co/4PtgKgP/Rectangle-Copy-6.png') center/cover;
}

/* third section */
#third-section {
    width: 90%;
    margin: 0 auto;
    margin-top: 100px;
    font-size: 16px;
}
#third-section p {
    font-size: 1.125em;
    color: #5A7184;
    margin-bottom: 40px;
}
#third-section .price {
    text-align: center;
    padding: 40px 0;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}
#third-section .price .price-1 {
    flex: 1 0 300px;
    padding: 30px 0;
}
#third-section .price .price-1:nth-child(1) {
    border-top: 4px solid #0593FA;
}
#third-section .price .price-1:nth-child(2) {
    border-top: 4px solid #56CBAE;
    color: #56CBAE;
}
#third-section .price .price-1:nth-child(3) {
    border-top: 4px solid #FA6770;
    color: #FA6770;
}
#third-section .price .price-1 h1 {
    font-size: 1.5em;
    font-weight: 400;
    margin-bottom: 30px;
}
#third-section .price .price-1 .price-featured h2 {
    font-size: 2.5em;
    color: #0593FA;
    font-weight: bold;
}
#third-section .price .price-1 .price-featured p {
    color: #87A1B6;
    font-size: .991em;
}
#third-section .price .price-1 > p {
    color: #87A1B6;
    font-size: .991em;
    margin-bottom: 80px;
}
#third-section .price .price-1 button {
    background-color: transparent;
    color: #16133E;
    border: 1px solid #16133E;
    padding: 10px 30px;
    border-radius: 20px;
    transition: .1s ease-in-out, transform .4s ease-in-out;
}
#third-section .price .price-1 button:hover, #third-section .price .price-1 button:focus, #third-section .price .price-1 button[class="is-featured"] {
    background-color: #16133E;
    color: white;
    box-shadow: 0 15px 20px rgba(0, 0, 0, 0.274);
    transform: translateY(-5px);
}


/* forth-section */
#forth-section{
    width: 90%;
    margin: 30px auto;
    height: 370px;
    background: url('https://i.ibb.co/mtNRxtf/Rectangle-Copy-13.png') center/cover;
    border-radius: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    color: white;
    text-align: center;
}
#forth-section > div h1 {
    font-size: 2.25em;
    font-weight: 400;
    margin-bottom: 40px;
}
#forth-section > div p {
    font-size: 1.125em;
    margin-bottom: 37px;
}
#forth-section > div a {
    font-size: 1em;
    text-decoration: inherit;
    padding: 10px 30px;
    border-radius: 20px;
    color: white;
    border: 1px solid white;
    transition: .2s ease-in-out;
}
#forth-section > div a:nth-child(3) {
    margin-right: 10px;
}
#forth-section > div a:nth-child(3), #forth-section > div a:hover {
    background: white;
    color: black;
}


/* footer */
footer {
    width: 100%;
    height: auto;
    background-color: #16143D;
    color: white;
    font-size: 16px;
}
footer > div[class="footer"] {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 90%;
    margin: 0 auto;
    flex-wrap: wrap;
}

/* footer-1 */
footer > div[class="footer"] .footer-1 {
    flex: 3 0 300px;
    padding: 60px 0;
}
footer > div[class="footer"] .footer-1 > a img {
    margin-bottom: 20px;
}
footer > div[class="footer"] .footer-1 p{
    font-size: 1em;
    line-height: 1.5;
    margin-bottom: 40px;
}

/* footer-2 */
footer > div[class="footer"] .footer-2 {
    flex: 3 0 200px;
    padding: 60px 0;
}
footer > div[class="footer"] .footer-header-text{
    font-size: 1.1em;
    letter-spacing: 2px;
    font-weight: 400;
    margin-bottom: 25px;
}
footer > div[class="footer"] .footer-2 .footer-text a {
    text-decoration: inherit;
    color: white;
    font-size: .95em;
    margin: 10px 0;
    letter-spacing: 1.76px;
}
footer > div[class="footer"] .footer-2 .footer-text a:hover, footer > div[class="footer"] .footer-2 .footer-text a:focus {
    color: rgb(185, 185, 185);
}
footer > div[class="footer"] .footer-2 a {
    display: block;
}

/* footer-3 */
footer > div[class="footer"] .footer-3 {
    flex: 3 0 300px;
    padding: 60px 0;
}
footer > div[class="footer"] .footer-3 .footer-text {
    color: white;
    font-size: .95em;
    margin: 10px 0;
    letter-spacing: 1.76px;
}
footer > div[class="footer"] .footer-3 a {
    color: white;
    text-decoration: inherit;
    font-size: 1.6em;
    display: inline-block;
    letter-spacing: 2.94px;
    margin-bottom: 21px;
}
footer > div[class="footer"] .footer-3 .footer-image {
    display: flex;
    align-items: center;
}
footer > div[class="footer"] .footer-3 .footer-image a:nth-child(1) {
    margin-right: 10px;
}


footer > .copyright {
    text-align: center;
    padding: 50px 0 70px 0;
}
/* animation keyframes */
#instagram {
    animation: instagram 5s infinite;
    animation-delay: 2s;
}
@keyframes instagram {
    from {
        transform: translateX(-30px);
    }
    to {
        transform: translateX(100px);
    }
}
#facebook {
    animation: facebook 5s infinite;
    animation-delay: 2s;
}
@keyframes facebook {
    from {
        transform: translateX(-100px);
    }
    to {
        transform: translateX(70px);
    }
}
#github {
    animation: github 5s infinite;
    animation-delay: 2s;
}
@keyframes github {
    from {
        transform: translateX(-210px);
    }
    to {
        transform: translateX(70px);
    }
}
#website {
    animation: website 5s infinite;
    animation-delay: 2s;
}
@keyframes website {
    from {
        transform: translateX(-320px);
    }
    to {
        transform: translateX(70px);
    }
}
#twitter {
    animation: twitter 5s infinite;
    animation-delay: 2s;
}
@keyframes twitter {
    from {
        transform: translateX(-420px);
    }
    to {
        transform: translateX(70px);
    }
}

@media (max-width: 992px) {
    nav {
        width: 98%;
    }
    #first-section .items {
        height: auto;
    }
}
@media (max-width: 820px) {
    nav {
        font-size: 13px;
        padding-bottom: 1px;
    }
    nav a img {
        width: 120px;
    }
    nav ul li {
        margin: 0 20px;
    }
    header {
        flex-direction: column;
        margin-bottom: 50px;
    }
    header .flex-1 p {
        text-align: center;
    }
    header .flex-1 button {
        margin: 5 auto;
        width: 100%;
    }
    header .flex-1 {
        order: 2;
    }
    header .flex-2 {
        order: 1;
    }
}
@media (max-width: 576px) {
    nav {
        padding-bottom: 12px;
    }
    nav a img {
        width: 150px;
    }
    nav ul {
        display: none;
    }
    #forth-section {
        font-size: 12px;
    }
    #forth-section a {
        display: block;
        width: 60%;
        margin: 0 auto
    }
    #forth-section > div a:nth-child(3) {
        margin-right: auto;
        margin-bottom: 20px;
    }
    footer > div[class="footer"] {
        flex-direction: column;
    }
    footer > div[class="footer"] .footer-items {
        padding: 10px 0;
    }
}