/* 
*******Reset CSS ******
 */

/* Box sizing rules */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Remove default margin */
body,
h1,
h2,
h3,
h4,
p,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

/* Remove list styles on ul, ol elements with a list role, which suggests default styling will be removed */
ul[role='list'],
ol[role='list'] {
  list-style: none;
}

/* Set core root defaults */
html:focus-within {
  scroll-behavior: smooth;
}

/* A elements that don't have a class get default styles */
a:not([class]) {
  text-decoration-skip-ink: auto;
}

/* Make images easier to work with */
img,
picture {
  max-width: 100%;
  display: block;
}

/* Inherit fonts for inputs and buttons */
input,
button,
textarea,
select {
  font: inherit;
}

/* Remove all animations, transitions and smooth scroll for people that prefer not to see them */
@media (prefers-reduced-motion: reduce) {
  html:focus-within {
   scroll-behavior: auto;
  }
  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Set core body defaults */
body {
    min-width: 19em;
    min-height: 100vh;
    text-rendering: optimizeSpeed;
    line-height: 1.5;
    font-family: var(--basic-font-family);
    font-size: var(--basic-font-size);
    font-weight: var(--font-weight-400);
 }

a{
    all: unset;
}

/* ------------------- */
/* Custom properties   */
/* ------------------- */

:root {

    /* ### Colors ### */

    /* Primary */
    --hsl-soft-blue: 231, 69%, 60%;
    --hsl-soft-red: 0, 94%, 66%;
    --hsl-white: 0, 0%, 100%;

    /* Neutral */
    --hsl-grayish-blue: 229, 8%, 60%;
    --hsl-very-dark-blue: 229, 31%, 21%;

    --blue-gray: #242946;

    /* ### Typography ### */

    /* Body Copy */
    --font-size-big: 1.125rem;
    --basic-font-size: .8rem;
    --font-size-small: .6rem;

    /* Fonts */
    --basic-font-family: 'Rubik', sans-serif;

    /* font-weights */
    --font-weight-400: 400;
    --font-weight-500: 500;

    /* grid gaps */
    --grid-gap: 1.2rem;

    --max-width: 500px;

}

@media (min-width: 62em) {
 
    :root{
        --basic-font-size: 1.125rem;
        --font-size-small: .8rem;
    
        --grid-gap: 1rem;
        --max-width: 800px;
       }
}


/* ------------------- */
/* Utility classes     */
/* ------------------- */

/* Color */
.font-color-soft-blue{
    color: hsl(var(--hsl-soft-blue))
}

.font-color-soft-red{
    color: hsl(var(--hsl-soft-red))
}

.font-color-grayish-blue{
    color: hsl(var(--hsl-grayish-blue))
}

.font-color-very-dark-blue{
    color: hsl(var(--hsl-very-dark-blue));
}

.font-color-white{
    color: hsl(var(--hsl-white))
}

.background-color-soft-blue{
    background-color: hsl(var(--hsl-soft-blue))
}

.background-color-soft-red{
    background-color: hsl(var(--hsl-soft-red))
}

.background-color-grayish-blue{
    background-color: hsl(var(--hsl-grayish-blue))
}

.background-color-very-dark-blue{
    background-color: hsl(var(--hsl-very-dark-blue))
}

.background-color-white{
    background-color: hsl(var(--hsl-white))
}

/* font-weights */
.font-weight-400 {
    font-weight: var(--font-weight-400);
}

.font-weight-500 {
    font-weight: var(--font-weight-500);
}

.font-size-small{
    font-size: var(--font-size-small);
}

.uppercase{
    text-transform: uppercase;
}

.letter-spacing{
    letter-spacing: var(--letter-spacing, .1em);
}

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

.justify-center{
    margin: 0 auto;
}

.opacity{
    opacity: .5;
}

/* SR */
.sr-only {
    position: absolute; 
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px; 
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap; /* added line */
    border: 0;
}
  
/* Layout */

.flex{
    display: flex;
    gap: var(--flex-gap, 1.5rem);
}

.flex-direction-row{
    flex-direction: row;
}

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

.margin-bottom > *{
    margin-bottom: var(--grid-gap);
}

.margin-top{
    margin-top: var(--grid-gap);
}

.grid{
    display: grid;
    grid-template-columns: 8% 84% 8%;
    row-gap: var(--grid-gap);
    padding-top: var(--grid-gap);
    align-items: center;
}

.grid-place-left,
.grid-place-right,
.grid-place-on-both{
    grid-column: 2 / span 1;
}

.grid-place-left-margin{
    grid-column: 1 / span 1;
    height: 100%;
}

.grid-place-right-margin{
    grid-column: 3 / span 1;
    height: 100%;
}

@media (min-width: 62em) {

    .margin-top{
        margin-top: 3rem;
    }

    .grid{
        grid-template-columns: minmax(3rem, 1fr) repeat(2, minmax(0, 40%)) minmax(3rem, 1fr);
        align-items: initial;
    }

    .grid-place-left{
        grid-column: 2 / span 1;
    }
    
    .grid-place-right{
        grid-column: 3 / span 1;
    }
    
    .grid-place-on-both{
        grid-column: 2 / span 2;
    }
    
    .grid-place-left-margin{
        grid-column: 1 / span 1
    }
    
    .grid-place-right-margin{
        grid-column: 4 / span 1
    }   
}

/* ------------------- */
/* Compontents         */
/* ------------------- */

/* primary navigation */
.button{
    cursor: pointer;
    font-weight: var(--font-weight-400);
    box-shadow: 0px 5px 8px 0px hsl(var(--hsl-grayish-blue), .5); 
    border-radius: .5rem;
    padding-inline: .7rem;
    padding-block: .2rem;
    margin-inline: 0 .6rem;
    font-size: var(--font-size-small);
}

.button:hover{
    cursor: pointer;
}

.button-clamp{
    font-size: clamp(7px, 3vw, 16px);
}

.red-button{
    border: .125rem solid hsl(var(--hsl-soft-red));
    margin: 0;
}

.red-button:hover,
.red-button:active{
    background-color: hsl(var(--hsl-white));
    color: hsl(var(--hsl-soft-red));
}

.blue-button{
    border: .125rem solid hsl(var(--hsl-soft-blue));
}

.blue-button:hover,
.blue-button:active{
    background-color: hsl(var(--hsl-white));
    color: hsl(var(--hsl-soft-blue));
}

.gray-button{
    border: .125rem solid transparent;
}

.gray-button:hover,
.gray-button:active{
    background-color: hsl(var(--hsl-white));
    color: hsl(var(--hsl-grayish-blue));
    border: .125rem solid hsl(var(--hsl-grayish-blue));
}

.navigation{
    flex-direction: column;
    align-items: center;
    padding: 0;
}

.navigation > li:hover,
.navigation > li:active{
    color: hsl(var(--hsl-soft-red));
    
}

.navigation > li{
    cursor: pointer;
}

@media (min-width: 43em){
    .navigation{
        flex-direction: row;
        margin-left: 4rem;
    }

    .tabs{
        border-bottom: .1rem solid hsla(var(--hsl-grayish-blue), .5);
    }
}

@media (min-width: 62em) {
    .button-clamp{
        font-size: clamp(9px, 1.2vw, 14px);
    }  
}

/* tabs */

.tab{
    cursor: pointer;
    all: unset;
    padding: 1.3rem;
    color: hsl(var(--hsl-grayish-blue));
}

.tab:hover{
    cursor: pointer;
}

.tab[aria-selected="true"]{    
    border-bottom: .2rem solid hsl(var(--hsl-soft-red));
    color: black;
}

.tab:hover,
.tab:active{
    color: hsl(var(--hsl-soft-red));
}

/* teaser */
.space >  * {
    margin-bottom: 1rem;
}

/* extension tab */
.extension-tab{
    margin: 0 auto;
    margin-bottom: 1rem;
    padding-block: 2rem 1.5rem;
    width: 100%;
    height: max-content;
    max-width:250px;
    border-radius: 1rem;
    box-shadow: 0px 5px 8px 0px hsl(var(--hsl-grayish-blue), .3); 
    text-align: center;
}

.extension-tab-logo{
    margin: 0 auto;
    margin-bottom: 2rem;
    width: 8rem;
    height: 8rem;
}

.extension-tab-button{
    font-size: .8rem;
    margin-top: 1.5rem;
    margin-left: .6em;
    padding-block: .5rem;
}

.extension-tab-dots{
    width: 100%;
    margin-top: 2rem;
}

@media (min-width: 62em) {

    .extension-tabs{
        display: flex;
        align-items: center;
        justify-content: space-around;
        gap: 2rem;
        width: 90%;
        max-width: var(--max-width);
    }  

    .extension-tabs .second{
        margin-top: 4rem;
    }

    .extension-tabs .third{
        margin-top: 8rem;
    }

    .extension-tab-button{
        padding-inline: clamp(.5rem, 2vw, 1.1rem);
        padding-inline: 1.0rem;
        margin-top: 2rem;
    }
}

/* drive out menu */
.last{
    border-bottom: 1px solid hsla(var(--hsl-grayish-blue), .5);
}

.drive-out-menu{
    text-align: start;
}

.drive-out-menu-group{
    justify-content: space-between;
    border-top: 1px solid hsla(var(--hsl-grayish-blue), .5);
}

.drive-out-menu-group > button {
    all: unset;
    margin-inline: 1rem;
    font-weight: 900;
}

.open{
    color: hsl(var(--hsl-soft-red))
}

.close{
    color: hsl(var(--hsl-soft-blue))
}

.question,
.answer {
    padding-block: 1.5rem;
}

.question:hover,
.question:active{
    cursor: pointer;
    color: hsl(var(--hsl-soft-red))
}

.drive-out-menu-button:hover,
.drive-out-menu-button:active{
    cursor: pointer;
}

/* Contact form for newsletter */
input:invalid {
    border-color: hsl(var(--hsl-soft-red));
}

input,
input:valid {
    border-color: none;
    border: 1px solid transparent;
    outline: none;
}

input:active,
input:hover{
    outline: none;
    border: 1px solid transparent;
    box-shadow: none;
}

.input-field{
    border-radius: .5rem;
    width: 100%;
    display: inline-block;
    padding: .45rem;
    margin-bottom: .7rem;
}

.input-with-error{
    width:14rem;
    width: 100%;
    border-radius: .5rem;
    background-color: hsl(var(--hsl-soft-red));
}

.input-with-error--no-error{
    background-color: transparent;
}

.submit-button{
    align-self: start;
}


.stay-up-to-date * {
    max-width: 400px;
    margin-inline: auto;
}


.contact-form-for-newsletter{
    flex-direction: column;
}

@media (min-width: 43em) {

    .contact-form-for-newsletter{
        flex-direction: row;
    }
}

/* Footer */
Footer{
    background-color: var(--blue-gray);
}

.div-footer-2,
.div-footer-3{
    align-items: center;
}

.attribution{
    margin-bottom: var(--grid-gap);
}

.social-media-icon{
    display: inline-block;
    margin-inline: .6rem;
    cursor: pointer;
}

.social-media-icon:hover svg path{
    fill: hsl(var(--hsl-soft-red)) !important;
}

@media (min-width: 43em){

    .div-footer-2{
        flex-direction: row;
        grid-column: 2 / span 2;
        justify-content: space-between;
    }
    
    .div-footer-3{
        flex-direction: row;
    }

    .social-media-icon{
        display: inline-block;
    }

    .social-media-icons{
        width: 100px;
    }
}

/* ------------------- */
/* Page specific       */
/* ------------------- */ 

/* Landingpage */

.header-flex{
    justify-content: space-between;
    align-items: center;
}

.header-menu-icon{
    cursor: pointer;
    margin-right: .3rem;
}

.header-logo-light{
    display: none;
    
}

.close-menu-x{
    cursor: pointer;
    color: hsl(var(--hsl-white));
    z-index: 9009;
}

.social-media-icons-header{
    display: none;
    position: absolute;
    bottom: 2rem;;
    z-index: 9009;
    width: 100px;
    left: 40%;
    
}

/* main */

/* picture one */
.main-picture-top{
    position: relative;
    order: -1;
    margin-bottom:2rem;
}

.margin-picture--middleware{
    width: 100%;
    margin: 0 auto;
    margin-block: 3rem;
}

.main-picture-top::after{
    bottom: 5%;
    left: 34%;
    content: ''; 
    position: absolute;
    display: block;
    z-index: -1;
    width: 75.6%;
    height: 55%;
    border-radius: 0 0 0 4rem;
    background-color: hsl(var(--hsl-soft-blue));
} 

/* picture two */
.second-picture{
    position: relative;
}

.second-picture:after{
    bottom: 1rem;
    right: 28%;
    content: ''; 
     position: absolute;
    display: block;
    z-index: -1;
    width: 100%;
    height: 60%;
    border-radius: 0 0 4rem 0;
    background-color: hsl(var(--hsl-soft-blue));
}

/* frequently-asked-question */
.frequently-asked-question{
    margin-bottom: var(--grid-gap);
}

/* buttons */
.get-it-buttons {
    display: inline-block;
}


/* feature section */

.p-features{
    padding-bottom: 1rem;
} 

.tabs-features{
    border-top: .1rem solid hsla(var(--hsl-grayish-blue), .5);
}

.tabs-features > *{
    border-bottom: .1rem solid hsla(var(--hsl-grayish-blue), .5);  
    
}

@media(max-width: 42.9999em){

    /* header */
    .primary-nav{
        min-width: 19em;
        letter-spacing: .3rem;
        font-weight: var(--font-weight-500);
        position: fixed;
        left: -800px;
        background-color: var(--blue-gray);
        z-index: 9000;
        opacity: .9;
        color: hsl(var(--hsl-white));
    }

    .primary-nav > .navigation{
        margin-top: 7rem;
    }

    .primary-nav > .navigation > * {
        border-bottom: .1rem solid hsla(var(--hsl-white), .5);
        width: 83%;
        text-align: center;
        padding-bottom: .9rem;
    }

    .primary-nav > .navigation > li:first-child{
        border-top: .1rem solid hsla(var(--hsl-white), .5);
        padding-top: .9rem;
    }

    /* button */
    .primary-nav > .navigation li:last-child{
        padding-block: .6rem;
        border-color:  hsl(var(--hsl-white));
        background-color: transparent;
        box-shadow: none;
        letter-spacing: inherit;
        font-weight: inherit;
    }

    .header-logo-light{
        position: absolute;
        z-index: 9009;
        width: 82%;
        min-width: 205px;
        justify-content: space-between;
    }
}

@media (min-width: 43em){

    .header-logo-light{
        display: none !important;
    }

    /* header */
    .header-menu-icon{
        display: none;
    }
   
    .primary-nav{
        display: block !important;
    }

    .primary-nav > ul {
        flex-direction: row;
    }
}

@media (min-width: 43em) and (max-width: 61.999em){

    .submit-button{
        padding: .3rem;
    } 

    .main-picture-top::after{
        width: 75.5%;
    } 

    .margin-picture--middleware{
        width: max-content;
    }

    .create-max-width-small-screen,
    .features,
    .frequently-asked-question{
        width: 80%;
        margin-inline: auto;
    }

}

@media (min-width: 62em) {

    .submit-button{
        padding: .7rem;
    } 
 
    .main-picture-top::after{
        width: 91%;
    }

    .primary-heading{
        margin-bottom: .8rem;
        line-height: 2.5rem;
    }

    .simple-bookmark-manager{
        text-align: start;
        grid-row: 1;
        display: inline-block;
        align-self: center;
        width: 90%    
    }

    .main-picture-top{
        grid-row: 1;
        margin-bottom: 0;

    }

    /* downlad extension */
   .p-download-extension{
       max-width: 27rem;
       margin: 0 auto;
   }

    /* features */
    .features{
        width: 70%;
        max-width: var(--max-width);
        margin-inline: auto;
    }

    .p-features{
        width: 66%;
        margin: 0 auto;
    }

    .tabs{
        display: flex;
        justify-content: center;
    }

    .tabs-features{
        border-top: none;
    }

    .tabs-features > *{
        border-bottom: none;  
    }

    .tab-simple-bookmarking{
        text-align: start;
        padding-left: 3rem;
        padding-top: 1rem;
    }

    /* frequently asked quastions */
    .frequently-asked-question{
        width: 70%;
        margin-inline: auto;
    }
}