/*
Table of Contents: 
0. Global: Spacing & Layout
1. Global: Colours
2. Global: Text
3. Global: Interactive Elements
4. Global: Primary Navigation
5. Global: Footer
6. Page: Home
7. Page: Work
8. Page: About
9. Page: Contact
*/
/* 
=====================================
1. GLOBAL COLOUR STYLINGS
=====================================
*/

:root {
    /* primary brand colors*/
    --wolf-grey: #b3a7b1ef;
    /* body                 background-color*/
    --night-black: #2e2e30ef;
    /* body; table          color */
    --ocean-blue: #078bf8ef;
    /* button               background-color*/
    --snow-white: #fffdfe;
    /* button               color */
    --stone-turquoise: #0882bbef;
    /* anchor               color */
    /* secondary brand colors */
    --light-pink: #eddfdfdf;
    /* body                 background-color*/
    /* action colors */
    --vistied-blue: #2a306bef;
    /* anchor:hover      background-color */
    --active-blue: #b3aa79ef;
    /* anchor:focus      background-color */
    --silver-white: #f9fcffef;
    /* button           border color */
    /* Berliner Tor colors */
    --sun-shine: #c5bb3bfc;
    /* sun 0% */
    --evening-sun: #ae6609ef;
    /* sun 50% */
    --sun-set: #750e0aef;
    /* sun 100% */
}
/* 
=====================================
0. GLOBAL SPACINGS AND LAYOUT
=====================================
*/
* {
    box-sizing: border-box;
}

header {
    margin: 0;
}

main {
    margin: 0;
    padding: 30px 20px 80px 20px;
    /*padding: 20px;*/
}

footer {
    margin: 0;
}


/* 
=====================================
2. GLOBAL TEXT STYLINGS:    >>>> TYPOGRAPHY
=====================================
*/

:root {
    --size-large: 22px;
    --size-standard: 16px;
    --size-button: 18px;
    --h1-size: 35px;
    --h2-size: 27px;
    --h3-size: 24px;
    --font-heavy: 800;
    --font-bold: 600;
    --font-light: 400;
    --line-large: 1.6;
    --line-medium: 1.3;
    --line-small: 1.0;
}

body {
    /* color */
    /* background-color: var(--wolf-grey); */
    color: var(--night-black);
    /* typography */
    font-family: 'Roboto', sans-serif;
    font-size: var(--size-standard);
    font-weight: var(--font-bold);
    line-height: var(--line-medium);
}

h1 {
    /* typography */
    font-size: var(--h1-size);
    font-weight: var(--font-bold);
    line-height: var(--line-medium);
}

h2 {
    /* typography */
    font-size: var(--h2-size);
    font-weight: var(--font-bold);
    line-height: var(--line-medium);
}

h3 {
    /* typography */
    font-size: var(--h3-size);
    font-weight: var(--font-bold);
    line-height: var(--line-medium);
}


/* 
=====================================
3. INTERACTIVE ELEMENTS
=====================================
*/

:root {
    --primary-color: #357b70;
    --secondary-color: #e0b354;
    --dark-grey: #2b2b2b;
}

a {
    color: var(--primary-color);
}

a {
    color: var(--stone-turquoise);
    /*margin: 5px;*/
}

a:hover,
a:focus {
    text-decoration: none;
}

a:visited {
    color: var(--heaven-blue);
}

a:active {
    color: var(--smaragd-green);
}

.button-code,
.button-contact,
.button {
    /* Color */
    background-color: var(--ocean-blue);
    color: var(--snow-white);
    /*Typographie */
    font-family: inherit;
    font-size: var(--size-button);
    text-decoration: none;
    /*Layout */
    display: inline-block;
    margin: 5px;
    /*margin can be found under anchor*/
    padding: 10px 20px;
    border-radius: 3px;
    border: none;
    /* border-bottom: 2px solid var(--silver-white); */
    transition: opacity 0.2s ease-in-out;
    cursor: pointer;
}

.button-code:hover,
.button-code:focus,
.button-contact:hover,
.button-contact:focus .button:hover,
.button:focus {
    cursor: pointer;
    opacity: 0.8;
}


/* 
=====================================
4. PRIMARY NAVIGATION
=====================================
<header         class="page-header"
<img            class="page-header__item" class="page-header__logo"
<nav            class="page-header__item" class="navigation-menu"
<ul             class="navigation-list"
<li             <a class="navigation-list__item" class="navigation-list__item--active"
*/


/* === header === */

.page-header {
    /* color */
    /* background-color: var(--light-pink); */
    /* layout */
    display: flex;
    width: 100%;
    padding: 20px;
}

.page-header__item {
    flex: 0 1 50px;
}

.page-header__item:last-child {
    text-align: right;
    flex-grow: 1;
}


/* === UL === */

.navigation-list {
    list-style-type: none;
}


/* === links (list) === */

.navigation-list li {
 
    display: inline-block;
    /*margin: 5px 20px;*/
    margin: 15px;
}

.navigation-list__item--active {
    text-decoration: none;
}


/* === brand logo === */
/*.page-header__logo{
max-width: 5px;
height: 10px;
padding-right: 100px;
}*/

@media all and (min-width: 300px) and (max-width: 500px) {
    .page-header__logo {
        width: 100px;
        height: 100px;
    }
}


/* 
=====================================
5. FOOTER
=====================================
<footer         class="page-footer"></footer>
<div            class="social-media
<img            class="social-media__item--icon" 
*/

.page-footer {
    /* color */
    background-color: var(--light-pink);
    /* layout */
    clear: both;
    display: flex;
    flex-direction: column;
    text-align: center;
    border-top: 2px solid var(--eagleEye-grey);
    padding: 30px 0 100px 0;
}

.social-media__item--icon {
    width: 57px;
    height: auto;
    margin: 2px;
}


/* 
=====================================
6. HOME PAGE
=====================================
*/

.profile {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.profile__picture {
    float: left;
    width: 200px;
    margin-right: 40px;
    border-radius: 50%;
}


/* 
=====================================
7. WORK PAGE
=====================================
*/


/******start grid fallback */

.project-list__item {
    flex-direction: column;
  max-width: 1200px;
  margin: 20px auto;
  padding: 100px 0;
}


/******end grid fallback */

@supports (display: grid) {
    .project-list {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        gap: 20px;
    }
    .project-list__item {
        background-color: var(--light-pink);
        width: 100%;
    }
    .project-list__item:last-child {
        grid-column: 3 / 4;
        grid-row: 1 / 3;
    }
}


/* 
=====================================
8. About PAGE
=====================================
*/
.col-grup{
    background-color: rgb(238, 213, 213);
}

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

.container-intro {
    text-align: center;
    max-width: 100%;
    padding: 0 100px 20px 100px;
}

.intro-list {

  list-style-type: none;
}
.container-insights {
    background-color: var(--wolf-grey);
    border: 1px solid var(--light-pink);
    margin: 15px 50px;
    padding: 20px 100px;
}

.container-table {
    background-color: var(--wolf-grey);
    border: 1px solid var(--light-pink);
    margin: 15px 50px;
}

.table-canvas {
    background-color: var(--snow-white);
    border: 1px solid var(--night-black);
    margin-left: auto;
    margin-right: auto;
    padding: 0 0 20px 0;
}


/*.table-canvas__item{                              
  padding: 5px;
}*/

.table-headline {
    color: var(--night-black);
    font-weight: var(--font-bold);
    font-size: var(--size-large);
    text-decoration: underline var(--night-black);
}
.berlin-illustration {
    width: 50%;
    height: auto;
}

.container-berliner {
    max-width: 500px;
    height: auto;
    border: 2px solid red;
    padding: 200px;
}

@keyframes color-change {
    0% {
        fill: var(--sun-shine);
    }
    50% {
        fill: var(--evening-sun);
    }
    100% {
        fill: var(--sun-set);
    }
}

.sun {
    animation: 4s color-change infinite alternate linear;
}

@keyframes cloud-moves {
    from {
        transform: translate(0. 50px)
    }
    to {
        transform: translate(200px, 50px)
    }
}

.cloud-front {
    animation: 30s cloud-moves infinite alternate linear;
}

@keyframes cloud-move-reverse {
    from {
        transform: translate(450px, 48px);
        /*transform: rotate(0deg)*/
    }
    to {
        transform: translate(100px, 48px);
        /*transform: rotate(120deg)*/
    }
}

.cloud-back {
    animation: 10s cloud-move-reverse infinite alternate linear;
}


/* 
=====================================
9. Contact PAGE
=====================================
*/

.contact-container {
    border: 2px solid var(--light-pink);
    /* ISSUE: Why does it not work ? */
    background-color: var(--snow-white);
}

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

.registration-container {
    padding: 50px 0;
}

.registration-container__form {
    width: 300px;
    margin: 0 auto;
}

.standard-label,
.standard-input {
    display: block;
    text-align: left;
    width: 100%;
}

.standard-input {
    padding: 4px 10px;
}


/* Media */

@media all and (max-width: 500px) {
    .project-list {
        grid-template-columns: 1fr;
    }
}

@media all and (min-width: 500px) and (max-width: 750px) {
    .project-list {
        grid-template-columns: 1fr 1fr;
    }
}

@media all and (max-width: 750px) {
    .project-list {
        gap: 10px;
    }
    .project-list__item:last-child {
        grid-column: auto / auto;
        grid-row: auto / auto;
    }
    h1 {
     font-size:20px;
    }
}