@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&family=Raleway:ital,wght@0,100..900;1,100..900&display=swap');

* {
    box-sizing: border-box;
}

:root {
    --text-color: hsl(243, 87%, 12%);
}

body {
    font-family: "Raleway", serif;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.container {
    padding-left: 15px;
    padding-right: 15px;
    margin-left: auto;
    margin-right: auto;
}

/* Small screen */
@media (min-width: 768px) {
    .container {
        width: 750px;
    }
}

/* Medium screen */
@media (min-width: 992px) {
    .container {
        width: 970px;
    }
}

/* Large screen*/
@media (min-width: 1200px) {
    .container {
        width: 1170px;
    }
}

/*components*/
h1,
h2,
h3 {
    color: var(--text-color);
    font-weight: 600;
}

p {
    color: var(--text-color);
    line-height: 1.5rem;
}

/* header */
header {
    height: 150px;
}

header .container {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .container img {
    width: 100px;
    height: 40px;
}

header .container ul {
    display: flex;
    gap: 30px;
    color: hsl(238, 22%, 44%);
}

header .container ul li {
    cursor: pointer;
}

@media(max-width:767px) {
    header .container img {
        width: 80px;
        height: 30px;
    }

    header .container ul {
        font-size: 14px;
        gap: 10px;
    }
}

/* landing */
.landing {
    padding: 50px 0;
}

.landing .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap-reverse;
    gap: 50px;
}

.landing .container>div {
    width: 45%;
}

@media(max-width:767px) {
    .landing .container>div {
        width: 100%;
        text-align: center;
    }
}

.landing .container .data p {
    color: var(--heading-color);
}

.landing .container .data input:first-child {
    width: 55%;
    padding: 15px;
    margin-right: 10px;
}

.landing .container .data input:first-child:invalid {
    border: 2px solid red;
}

.landing .container .data input:last-of-type {
    width: 35%;
    padding: 15px;
    border: none;
    outline: none;
    color: white;
    background-color: hsl(224, 93%, 58%);
    cursor: pointer;
    transition: 0.2s;
}

.landing .container .data input:last-of-type:hover {
    opacity: 0.7;
}

@media(max-width:767px) {
    .landing .container .data input {
        width: 100% !important;
        margin: 0 0 15px 0 !important;
    }
}

.landing .container .data div:last-child .error {
    color: red;
    font-size: 12px;
    display: none;
    margin-top: 5px;
}

.landing .container .data input:first-of-type:invalid~.error {
    display: block;
}

.landing .container .image img {
    max-width: 100%;
}

/* main-content */
.main-content {
    margin-top: 100px;
    padding-bottom: 100px;
    background-color: hsl(240, 75%, 98%);
}

.main-content .back {
    height: 100px;
    background-color: white;
    background-image: url(../images/bg-curve-desktop.svg);
    background-repeat: no-repeat;
    background-size: cover;
}

@media(max-width:767px) {
    .main-content .back {
        background-image: url(../images/bg-curve-mobile.svg);
    }
}

.main-content .container {
    padding: 50px 15px 100px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 50px;
}

.main-content .container>div {
    width: 45%;
}

@media(max-width:767px) {
    .main-content .container>div {
        width: 100%;
        text-align: center;
    }
}

.main-content .container .data h2 {
    font-size: 32px;
}

.main-content .container .data p {
    font-size: 14px;
}

.main-content .container .data a {
    width: fit-content;
    text-decoration: none;
    color: hsl(170, 45%, 43%);
    display: flex;
    align-items: center;
    gap: 5px;
    position: relative;
}

@media(max-width:767px) {
    .main-content .container .data a {
        display: block;
        margin: auto;
    }
}

.main-content .container .data a::before {
    content: "";
    width: 100%;
    height: 1px;
    background-color: hsl(170, 45%, 43%);
    position: absolute;
    top: calc(100%);
    left: 0;
}

.main-content .container .data a:hover {
    color: hsl(170, 45%, 55%);
}

.main-content .container .data a:hover::before {
    background-color: hsl(170, 45%, 55%);
}

.main-content .container .data .box {
    width: 80%;
    padding: 25px;
    margin-top: 35px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: left;
}

@media(max-width:767px) {
    .main-content .container .data .box {
        margin: 35px auto;
    }
}

.main-content .container .data .box>p {
    font-size: 15px;
}

.main-content .container .data .box>div {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
}

.main-content .container .data .box>div img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.main-content .container .data .box>div p {
    margin: 0;
}

.main-content .container .data .box>div p:first-child {
    font-weight: bold;
}

.main-content .container .image img {
    max-width: 100%;
}

/* access */
.access {
    padding: 70px 0;
    background-color: hsl(238, 22%, 44%);
}

.access .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.access .container>div {
    width: 40%;
}

@media (max-width: 767px) {
    .access .container>div {
        width: 100%;
        text-align: center;
    }
}

.access .container .data h2,
.access .container .data p {
    color: white !important;
}

.access .container .data p {
    font-size: 15px;
}

.access .container>div:last-child {
    position: relative;
}

.access .container>div:last-child input {
    width: 100%;
    padding: 10px;
    border: none;
    outline: none;
    border-radius: 5px;
}

.access .container>div:last-child input:invalid {
    border: 2px solid red;
}

.access .container>div:last-child button {
    padding: 15px;
    border: none;
    outline: none;
    color: white;
    background-color: hsl(224, 93%, 58%);
    margin-top: 25px;
    cursor: pointer;
    transition: 0.2s;
}

.access .container>div:last-child button:hover {
    opacity: 0.7;
}

.access .container>div:last-child input:invalid+button::before {
    content: "Please check your email";
    color: red;
    font-size: 12px;
    position: absolute;
    top: 40%;
    left: 0;
    width: 100%;
    text-align: left;
}

/* footer */
footer {
    background-color: hsl(243, 87%, 12%);
    padding: 60px 0;
    font-size: 15px;
}

footer .container {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
    justify-content: space-between;
    color: hsl(193, 100%, 96%);
}

footer .container .contact {
    width: 30%;
}

footer .container .contact>img {
    width: 130px;
    height: 35px;
    margin-bottom: 30px;
}

footer .container .contact div {
    display: flex;
    gap: 25px;
    margin-bottom: 25px;
}

footer .container .contact div img {
    width: 20px;
    height: 20px;
}

footer .container ul {
    width: 33%;
    display: flex;
    flex-wrap: wrap;
    margin-left: 0px;
}

footer .container ul li {
    width: 40%;
    margin-bottom: 20px;
    cursor: pointer;
    transition: 0.2s;
}

@media(max-width:767px) {
    footer .container ul li {
        width: 100%;
    }
}

footer .container ul li:hover {
    color: hsl(238, 22%, 44%);
}

footer .media {
    width: 15%;
    display: flex;
    justify-content: flex-end;
    gap: 15px;
}

footer .media i {
    width: 35px;
    height: 35px;
    text-align: center;
    align-content: center;
    font-size: 15px;
    border-radius: 50%;
    border: 2px white solid;
    cursor: pointer;
    transition: 0.2s;
}

footer .media i:hover {
    color: hsl(238, 22%, 44%);
    border-color: hsl(238, 22%, 44%);
}

@media(max-width:767px) {

    footer .container .contact,
    footer .container ul,
    footer .media {
        width: 100%;
        justify-content: center;
    }
}