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

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

body {
    background-color: hsl(218, 28%, 13%);
    font-family: 'Open Sans', sans-serif;
}

a {
    text-decoration: none;
}

li {
    list-style: none;
}


/* NAVBAR STYLING STARTS */
.navbar {
    align-items: center;
    background-color: hsl(218, 28%, 13%);
    color: #fff;
    display: flex;
    font-family: 'Raleway', sans-serif;
    justify-content: space-around;
    margin-top: 20px;
    padding: 15px;
}

.nav-links a {
    color: #C0C0C0;
}

/* NAVBAR MENU */
.menu {
    display: flex;
    font-size: 16px;
    gap: 1em;
}

.menu li a:hover {
    color: hsl(176, 68%, 64%);
}

.menu li {
    padding: 5px 14px;
}

/*RESPONSIVE NAVBAR MENU STARTS*/
/* CHECKBOX HACK */
input[type=checkbox]{
    display: none;
} 

/*HAMBURGER MENU*/
.hamburger {
     display: none;
     font-size: 24px;
     user-select: none;
}

/*INTRODUCTION*/
.intro {
    margin-top: 100px;
    text-align: center;
}

.illustration-img {
    height: auto;
    max-width: 90%;
}

.intro-text {
    color: white;
    font-family: 'Raleway', sans-serif;
    line-height: 1.5;
    max-width: 600px;
    margin: auto;
    margin-top: 25px;
}

.intro-paragraph {
    color: hsl(0, 0%, 100%);
    margin: auto;
    margin-top: 25px;
    text-align: center;
}

.intro-btn {
    background-image: linear-gradient(90deg, hsl(176, 68%, 64%), hsl(198, 60%, 50%));
    border:none;
    border-radius: 30px;
    color:white;
    cursor: pointer;
    font-weight: bold;
    height:40px;
    margin-top: 25px;
    width:210px;
}

.intro-zoom{
    transition: transform .2s;
}

.intro-zoom:hover {
    -ms-transform: scale(1.1); 
    -webkit-transform: scale(1.1);
    transform: scale(1.1); 
}

/* FEATURE SECTION */
.container {
    max-width: 1250px;
    margin: auto;
}

.row:after {
  content: "";
  display: table;
  clear: both;
}

.column {
  float: left;
  margin-top: 100px;
}

.feature-column {
    text-align: center;
}

.feature-header, .feature-paragraph, .security-paragraph, .collab-paragraph {
    color: white;
    margin: auto;
    margin-top: 10px;
}

.feature-paragraph, .security-paragraph, .collab-paragraph {
    text-align: center;
}


/* STAY PRODUCTIVE SECTION */
.stay-productive-section{
  display: flex;
  max-width: 1250px;
  margin: auto;
  margin-top: 130px;
}

.stay-productive-column {
    flex: 50%;
}

.img-div {
    text-align: center;
}

.stay-productive-image {
   height: auto;
   max-width: 90%;
}

.stay-productive-text {
    color: white;
    margin-top: 100px;
    margin-left: 60px;
}

.stay-productive-header {
    font-family: 'Raleway', sans-serif;
    line-height: 1.2;
    width: 375px;
}

.stay-productive-paragraph {
    color: hsl(0, 0%, 100%);
    margin-top: 10px;
    width: 575px;
}

.see-how-fylo-works {
    padding-top: 10px;
}

.fylo-works-link {
    border-bottom: 1px solid hsl(176, 68%, 64%);
    color: hsl(176, 68%, 64%);
}

.fylo-works-link:hover {
    border-bottom: 1px solid white;
    color: white;
}

/* TESTIMONIAL CARDS */
.testimonials {
    margin: 0 auto;
    margin-top: 100px;
    padding-bottom: 60px;
    width: 90%;
}

.cards-wrapper {
    display: flex;
    flex-flow: row wrap;
    justify-content: space-around;
    width: 100%;
}

.card {
    background: hsl(219, 30%, 18%);
    border-radius: 5px;
    box-shadow: 0 2px 5px 0 rgba(3,6,26,0.15);
    color: hsl(0, 0%, 100%);
    margin-top: 30px;
    padding: 40px;
    transition: .3s all;
    width: 425px;
}

  .card:hover {
    transform: scale(1.05);
  }

  p {
    text-align: left;
}

.quotation-mark {
    margin-left: 20px;
}

.testimonial-text {
    line-height: 1.6;
}

.profile-picture {
    border-radius: 50%;
    float: left;
    height: 40px;
    margin-top: 30px;
    width: auto;
}

.profile-name {
    font-weight: bold;
    margin-left: 50px;
    margin-top: 30px;
}

.profile-occupation {
    font-size: 0.75em;
    margin-left: 50px;
}

/* EMAIL SIGN-UP */
.email-container {
    display: flex;
    justify-content: center;
}

.email-signup {
    background-color: hsl(217, 28%, 15%);
    border-radius: 10px;
    box-shadow: rgba(0, 0, 0, 0.15) 1.95px 1.95px 2.6px;
    padding: 50px;
    margin-bottom: -100px;
}

.email-signup-header {
    color: white;
    font-family: 'Raleway', sans-serif;
    text-align: center;
}

.email-signup-text {
    color: white;
    margin: auto;
    margin-top: 20px;
    max-width: 750px;
    text-align: center;
}

.email-form {
    display: flex;
    margin-top: 20px;
    text-align: center;
}

form input {
    border-radius: 30px;
    border: none;
    padding:15px;
 
}

input[type=submit] {
    background-image: linear-gradient(90deg, hsl(176, 68%, 64%), hsl(198, 60%, 50%));
    border:none;
    border-radius: 30px;
    color:white;
    cursor: pointer;
    font-weight: bold;
}

.email-zoom {
    transition: transform .2s;
}

.email-zoom:hover {
    -ms-transform: scale(1.1); 
    -webkit-transform: scale(1.1);
    transform: scale(1.1); 
}

/* FOOTER */
footer {
    background-color: hsl(216, 53%, 9%);
    color: white;
    padding: 200px 0 150px;
}

.footer-paragraph {
    line-height: 1.4;
    padding-left: 33px;
    text-indent: -33px;
}

.footer-img {
    margin-right: 20px;
}

ul a {
    color: white;
}

ul a:hover {
    color: hsl(176, 68%, 64%);
}

li {
    margin-top: 10px;
}

.social-icons {
    text-align: center;
}

.social-icons a {
    align-items: center;
    border: 2px solid #fff;
    border-radius: 50%;
    color: white;
    display: inline-flex;
    height: 30px;
    justify-content: center;
    margin-left: 20px;
    margin-top: 80px;
    text-decoration: none;
    width: 30px;
}


.social-icons a:hover i {
    color: hsl(176, 68%, 64%);
}

 .social-icons a:hover  {
    border-color: hsl(176, 68%, 64%);
}

/* APPLYING MEDIA QUERIES */
/* Extra small devices (phones, 600px and down) */
@media only screen and (max-width: 600px) {
    
    /* NAVBAR MENU */
    .menu { 
        background-color:hsl(218, 28%, 13%);
        display:none;
        left: 0;
        padding: 16px 0;
        position: absolute;
        right: 0;
        text-align: center;
    }

    .menu li a:hover {
        color: hsl(176, 68%, 64%);
        display: inline-block;
    }

    .menu li + li {
        margin-top: 12px;
    }

    input[type=checkbox]:checked ~ .menu{
        display: block;
    }

    .hamburger {
        display: block;
    }

    /*INTRODUCTION*/
    .intro-paragraph {
        max-width: 85%;
    }

    /* FEATURE SECTION */
    .wrapper {
        margin-top: 50px;
    }

    .column {
        width: 100%;
    }

    .feature-paragraph, .security-paragraph, .collab-paragraph {
        max-width: 90%;
    }

    /* STAY PRODUCTIVE SECTION */
    .stay-productive-section{
        flex-direction: column;
    }

    .stay-productive-header {
        font-size: 18px;
        max-width: 100%;
    }

    .stay-productive-paragraph {
        line-height: 1.6;
        max-width: 90%;
    }

    /* EMAIL SIGN-UP */
    .email-form {
        flex-direction: column;
    }

    .email-signup {
        width: 90%;
    }

    form input, input[type=submit] {
        width: 100%;
    }

    input[type=submit] {
        margin-top: 20px;
    }

    /* FOOTER */
    .footer-logo {
        display: block;
        margin-left: 30px;
        margin-right: auto;
    }

    .footer-column {
         width: 100%;
     }

    .footer-paragraph {
        text-align: left;
        margin-left: 30px;
        margin-top: 40px;
        max-width: 75%;
    }

    .contact-margin {
        margin-top: 10px;
     }

    .footer-link {
        text-align: left;
        margin-left: 30px;
    }

    .footer-link-margin {
        margin-top: 40px;
     }
}

/* Small devices (portrait tablets and large phones, 600px and up) */
@media only screen and (min-width: 600px) {
    
    /*INTRODUCTION*/
    .intro-paragraph {
        max-width: 75%;
    }

    /* FEATURE SECTION */
    .wrapper {
        margin-top: 50px;
    }

    .column {
         width: 100%;
    }

     .feature-paragraph, .security-paragraph, .collab-paragraph {
        max-width: 60%;
    }

    /* STAY PRODUCTIVE SECTION */
    .stay-productive-section{
        flex-direction: column;
    }

    .stay-productive-header {
        font-size: 18px;
    }

    .stay-productive-paragraph {
        line-height: 1.6;
        max-width: 100%;
    }

    /* EMAIL SIGN-UP */
     .email-signup {
        width: 90%;
    }

    .email-form {
        flex-direction: column;
    }

    form input, input[type=submit] {
        width: 100%;
    }

    input[type=submit] {
        margin-top: 20px;
    }

     /* FOOTER */
    .footer-logo {
        display: block;
        margin-left: 30px;
        margin-right: auto;
    }

    .footer-column {
         width: 100%;
     }

    .footer-paragraph {
        text-align: left;
        margin-left: 30px;
        margin-top: 40px;
        width: 75%;
    }

    .contact-margin { 
        margin-top: 10px;
     }

    .footer-link {
        text-align: left;
        margin-left: 30px;
    }

    .footer-link-margin {
        margin-top: 40px;
     } 
}

/* Medium devices (landscape tablets, 768px and up) */
@media only screen and (min-width: 768px) {
     
    /*INTRODUCTION*/
    .intro-paragraph {
        max-width: 55%;
    }

     /* FEATURE SECTION */
     .feature-paragraph, .security-paragraph, .collab-paragraph {
        max-width: 430px;
    }

    /* STAY PRODUCTIVE SECTION */
    .stay-productive-header {
        font-size: 22px;
        margin: auto;
    }

    .stay-productive-paragraph {
        margin: auto;
        margin-top: 10px;
        width: 500px;
    }

    .see-how-fylo-works {
        text-align: center;
    }

     /* EMAIL SIGN-UP */
     .email-signup {
        width: 70%;
    }

    /* FOOTER */ 
    .footer-paragraph {
        width: 35%;
    }
}

/* Large devices (laptops/desktops, 992px and up) */
@media only screen and (min-width: 992px) {
    
    /*INTRODUCTION*/
    .intro-paragraph {
        max-width: 35%;
    }

     /* STAY PRODUCTIVE SECTION */
     .stay-productive-header {
        font-size: 30px;
        margin: auto;
        width: 500px;
    }

    .stay-productive-paragraph {
        margin: auto;
        margin-top: 10px;
    }

    .see-how-fylo-works {
       text-align: center;
    }

}

/* Extra large devices (large laptops and desktops, 1200px and up) */
@media only screen and (min-width: 1200px) {
    
    /* FEATURE SECTION */ 
    .wrapper {
        margin-top: 75px;
    }

    .column {
        width: 50%;
    }

    /* STAY PRODUCTIVE SECTION */
    .stay-productive-section{
        flex-direction: row;
    }

    .stay-productive-header {
        font-size: 32px;
        margin: 0;
        width: 375px;
    }

     .stay-productive-paragraph {
       width: 575px;
    }

    .stay-productive-image {
        max-width: none;
    }

     .see-how-fylo-works {
        text-align: left;
    }


    /* EMAIL SIGN-UP */
    .email-signup {
        width: 60%;
    }

     .email-form {
        flex-direction: row;
        justify-content: space-evenly;
    }

    form input {
        width: 60%;
    }

    input[type=submit] {
        margin-top: 0;
        width: 25%;
    }

    /* FOOTER */
    .footer-logo {
        display: initial;
        margin-left: initial;
        margin-right: initial;
    }

    .footer-column {
      float: left;
      width: 15%;
    }

    .row:after {
      clear: both;
      content: "";
      display: table;
    }

    .footer-location {
        margin-right: 200px;
    }

    .footer-paragraph {
        text-align: initial;
        margin-left: initial;
        margin-top: 25px;
        width: 360px;
    }

    .contact-margin {
        margin-top: initial;
        margin-right: 100px;
    }

    .footer-link {
        text-align: initial;
        margin-left: 13px;
        margin-top: 80px;
    }

}