*,
*::before,
*::after {
    box-sizing: border-box;
}
/* CSS Costum Properties */
:root {
    
    --ff-primary: 'Montserrat', sans-serif;
    --ff-secondary: 'Source Code Pro', monospace;

    --fw-reg: 300;
    --fw-bold: 900;

    --clr-light: #fff;
    --clr-dark: #181818;
    --clr-accent: #f71915;

    --fs-h1: 2.7rem;
    --fs-h2: 2.25rem;
    --fs-h3: 1.25rem;
    --fs-body: 1rem;

    --bs: 0.25em 0.25em 0.75em rgba(0,0,0,.25),
        0.125em 0.125em 0.25em rgba(0,0,0,.15);
}

@media (min-width: 500px) {
    :root {
        --fs-h1: 3.8rem;
        --fs-h2: 3.75rem;
        --fs-h3: 1.5rem;
        --fs-body: 1.125rem;
    }
}

@media (min-width: 900px) {
    :root {
        --fs-h1: 4.5rem;
        --fs-h2: 3.75rem;
        --fs-h3: 1.5rem;
        --fs-body: 1.125rem;
    }
}

/*General styles*/

html {
    scroll-behavior: smooth;
}

body {
    background: var(--clr-light);
    color: var(--clr-dark);
    margin: 0;
    font-family: var(--ff-primary);
    font-size: var(--fs-body);
    line-height: 1.6;
    /* background-image: url("Images/logo-bauprogress.png"); */
}

section {
    padding: 5em 2em;
}

img {
    display: block;
    max-width: 100%;
}

strong { font-weight: var(--fw-bold) }

:focus {
    outline: 3px solid var(--clr-accent);
    outline-offset: 3px;
}



/*Typography*/

h1,
h2,
h3 {
    line-height: 1 ;
    margin: 0;
}

h1{ font-size: var(--fs-h1)}
h2{ font-size: var(--fs-h2)}
h3{ font-size: var(--fs-h3)}


/* Intro / Home -------------------------------------------------------------------------------------------------*/



.intro {
    background: linear-gradient( rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8) ), url("../Images/grant-lemons-jTCLppdwSEc-unsplash.jpg");
    background-size: cover;
    background-position: right;
    -webkit-background-size: cover;
    -moz-background-size:  cover;
    -o-background-size: cover;
    color: var(--clr-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 70vh;
}


.intro p {
	animation: fadeIn 1s ease-in both;
}

.intro h1 {
	animation: fadeIn 1s ease-in both;
}

.intro h1:nth-child(1) {
    animation-delay: 0s ;
}

.intro p:nth-child(2) {
	animation-delay: 1s;
}
.intro p:nth-child(3) {
	animation-delay: 2s;
}
.intro p:nth-child(4) {
	animation-delay: 3s;
}

@keyframes fadeIn {
	from {
		opacity: 0;
		
	}
	to {
		opacity: 1;
		
	}
}

.inner-intro {
    /* background: linear-gradient( rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6) ), url("Images/grant-lemons-jTCLppdwSEc-unsplash.jpg"); */
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 1100px;
}


@media (max-width: 500px) {
    .intro {
        height: 60vh;
    }
}

@media (min-width: 500px){
    
    .inner-intro h1 {
        margin-bottom: 1.5em;
        /* align-self: flex-end; */
        font-size: 4em;
    }

    .inner-intro p {
        font-size: 2em;
    }

    /* .inner-intro > p:nth-child(2) {
        position: absolute;
        top: 50vh;
        align-self: flex-start;
    }

    .inner-intro > p:nth-child(3) {
        position: absolute;
        top: 50vh;
    }

    .inner-intro > p:nth-child(4) {
        position: absolute;
        top: 50vh;
        align-self: flex-end;
    } */
}

@media (min-width: 900px) {

    .intro {
        height: 90vh;
    }

    .inner-intro h1 {
        margin-bottom: 1.5em;
        font-size: 6em;
        align-self: flex-end;
    } 


    .inner-intro > p:nth-child(2) {
        /* margin-left: 3em; */
        position: absolute;
        top: 70vh;
        align-self: flex-start;
    }

    .inner-intro > p:nth-child(3) {
        position: absolute;
        top: 70vh;
        position: absolute;
    }

    .inner-intro > p:nth-child(4) {
        /* margin-right: 3em; */
        position: absolute;
        top: 70vh;
        align-self: flex-end;
    }
    
    .inner-intro p {
        font-size: 2em;
    }
}

.inner-intro p {
    font-weight: 500;
}


.section__title {
    margin-bottom: .25em;
}

.section__title--intro {
    color: var(--clr-light);
    font-weight: var(--fw-bold);
    
}

.section__title--intro span {
    color: var(--clr-accent);
}

.section__title--intro strong {
    display: block;
}

.section__subtitle {
    margin: 0;
    font-size: var(--fs-h3);
}

.section__subtitle--intro,
.section__subtitle--about {
    background: var(--clr-accent);
    padding: .25em 1em;
    font-family: var(--ff-secondary);
    margin-bottom: 1em;
    
}

.section__subtitle--work {
    color: var(--clr-accent);
    font-weight: var(--fw-bold);
    margin-bottom: 2em;
}

/* Header ----------------------------------------------------------------------------------------------------------------------------------*/

header {
    display: flex;
    justify-content: space-between;
}

.logo {
    /* max-width: 150px; */
    margin: .2em;
    display: flex;
    align-items: center;
}

.logo :nth-child(1) {
    /* background-color: lightpink; */
    width: 40px;
    margin-left: 1em;
    margin-right: 1em;
    /* max-width: 200px; */
}
.logo :nth-child(2) {
    width: 200px;
    /* width: 100px;
    height: 50%; */
    /* align-self: center; */
    /* background-color: lightgrey; */
}

@media (max-width: 400px) {
    .logo :nth-child(1) {
        /* background-color: lightpink; */
        width: 25px;
        margin-left: 1em;
        margin-right: 1em;
        /* max-width: 200px; */
    }
    .logo :nth-child(2) {
        width: 100px;
        /* width: 100px;
        height: 50%; */
        /* align-self: center; */
        /* background-color: lightgrey; */
    }
}

.nav-toggle {
    display: none;
}

.nav__list {
    list-style: none;
    display: flex;
    height: 100%;
    justify-content: space-evenly;
    align-items: center;
    margin: 0;
    padding: 0;
}


.nav__link {
    color: var(--clr-dark);
    font-size: var(--fs-h3);
    font-weight: var(--fw-bold);
    text-decoration: none;
    margin-right: 1em;
}

.nav__link:hover {
    color: var(--clr-accent);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: .5em 2.5em;
    background: var(--clr-accent);
    color: var(--clr-dark);
    text-decoration: none;
    cursor: pointer;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: var(--fw-bold);
    transition: transform 200ms ease-in-out;
}

@media screen and (max-width: 1000px) {

    /* Buttons */
    .btn {
        display: inline-block;
        padding: .5em 2.5em;
        background: var(--clr-accent);
        color: var(--clr-dark);
        text-decoration: none;
        cursor: pointer;
        font-size: .8rem;
        text-transform: uppercase;
        letter-spacing: 2px;
        font-weight: var(--fw-bold);
        transition: transform 200ms ease-in-out;
    }

    .btn:hover {
        transform: scale(1.1);
    }
    /* Navigation ------------------------------------------------------------------------------------------------------------------------------*/
    .nav {
        position: fixed;
        background: var(--clr-dark);
        color: var(--clr-light);
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 100;
        transform: translateX(100%);
        transition: transform 250ms cubic-bezier(.5, 0, .5, 1);
    }

    .nav__list {
        list-style: none;
        display: flex;
        height: 100%;
        flex-direction: column;
        justify-content: space-evenly;
        align-items: flex-start;
        margin: 0 0 0 3em;
        padding: 0;
    }

    .nav__link {
        color: inherit;
        font-weight: var(--fw-bold);
        font-size: var(--fs-h2);
        text-decoration: none;
    }

    .nav__link:hover {
        color: var(--clr-accent);
    }

    .nav-toggle {
        display: block;
        padding: .5em;
        background: transparent;
        border: 0;
        cursor: pointer;
        position: absolute;
        right: 1em;
        top: 1em;
        z-index: 1000;
    }
    .nav-open .nav {
        transform: translateX(0);
    }

    .nav-open .nav-toggle {
        position: fixed;
    }

    .nav-open .hamburger {
        transform: rotate(.625turn);
    }

    .nav-open .hamburger::before {
        transform: rotate(90deg) translateX(-6px);
    }

    .nav-open .hamburger::after {
        opacity: 0;
    }

    .hamburger {
        display: block;
        position: relative;
    }

    .hamburger,
    .hamburger::before,
    .hamburger::after {
        background: var(--clr-accent);
        width: 2em;
        height: 3px;
        border-radius: 1em;
        transition: transform 250ms ease-in-out;
    }


    .hamburger::before,
    .hamburger::after {
        content: '';
        position: absolute;
        left: 0;
        right: 0;
    }

    .hamburger::before { top: 6px; }
    .hamburger::after { bottom: 6px; }
}

/* Leistungen --------------------------------------------------------------------------------------------------------------------- */

.leistungen {
    color: var(--clr-dark);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    /* text-align: center; */
}

.leistungen h2 {
    text-align: center;
}
/* 
.leistungen h1 {
    background-color: lightgray;
} */


.card > img {
    /* width: 100%;
    overflow: hidden; */
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    grid-gap: 1em;
    max-width: 400px;
}

.sub-leistugen {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    grid-gap: 1em;
    max-width: 400px;
}

/* .btn {
    margin-left: auto;
    margin-right: auto;
} */


/* small cards ------------------------------------------------------------------------------------------------------------------------- */
.small-cards {
    
    background: linear-gradient( rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5) ), url("../Images/armierung_background.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size:  cover;
    -o-background-size: cover;
    background-attachment:fixed;
    
    
}
/* 
.little-icons {
    width: 40%;
} */

.img-fluid {
    max-width: 100% \9;
    height: 20px;
    margin-left: auto;
    margin-right: auto;
}

/* Team-------------------------------------------------------------------------------------------------------------------- */
/* 
.card-img {
    max-height: 200px;
    max-width: 200px;
} */
/* 
.card-text {
    max-width: 300px;
} */

.team h2 {
    text-align: center;
}
 
/* ALL CARDS !!!!! */


.card {
    border: none;
    margin: 0 auto;
}

/* Projekte---------------------------------------------------------------------------------------------------------------------- */

.my-work {
    background-color: var(--clr-dark);
    color: var(--clr-light);
    text-align: center;
    background: linear-gradient( rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7) ), url("../Images/ben-allan-BIeC4YK2MTA-unsplash.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size:  cover;
    -o-background-size: cover;
    background-attachment:fixed;
}

.portfolio {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    grid-gap: 1em;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    
}

.portfolio__item {
    background: var(--clr-accent);
    overflow: hidden;
}

.portfolio__img {
    height: 200px;
    margin-left: auto;
    margin-right: auto;
    
    transition: 
        transform 750ms cubic-bezier(.5, 0, .5, 1),
        opacity 250ms linear;
}

@media (max-width: 360px) {
/* 
    .portfolio {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    } */

    .portfolio__img {
        height: 110px;
    }
}

.portfolio__item:focus {
    position: relative;
    z-index: 2;
}

.portfolio__img:hover,
.portfolio__item:focus .portfolio__img {
    transform: scale(1.1);
    opacity: .9;
}

/* 
POSSIBLE SEPARAT PROJEKTE CSS
*/


.individual-site {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    
}
    
    
    .individual-div {
        margin: 0 auto 2em auto;
        display: flex;
        flex-direction: column;
        /* flex-wrap: wrap; */
        /* align-items: center; */
        justify-content: center;
        /* text-align: center; */
        width: 100%;
        max-width: 1200px;
      } 
      .individual-div--image {
              width: 50%;
              margin: 3em auto 0 auto;
            }
      .individual-div-context {
        margin: 2em 1em 0 2em;
    }

    .individual-div-context p{
        margin-top: 1em;
    }

    .individual-div-context h3 {
        margin-top: 1em;
    }

    @media (max-width: 860px) {
        .individual-div {
            margin: 0 auto 2em auto;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            /* text-align: center; */
            width: 100%;
            max-width: 1200px;
          } 
          
          .individual-div--image {
              width: 80%;
              margin: 1em auto 1em auto;
            }
            .individual-div-context {
                width: 80%;
            }
    }

    /* ueber uns */

    

    .ueber-uns h2 {
        text-align: center;
    }

    .ueber-uns p{
        margin: auto;
        width: 90%;
        max-width: 1200px;
    }

/* Footer ------------------------------------------------------------------------------------------------------------------------- */

.footer {
    background: var(--clr-dark);
    color: var(--clr-accent);
    text-align: center;
    padding: 1.5em 0;
    font-size: var(--fs-h3);
    margin-top: auto;
}

.footer a { 
    color: inherit;
    text-decoration: none;
    
}

.footer a:hover {
    text-decoration: underline;
    opacity: .7;
}

.footer__link {
    font-weight: var(--fw-reg);
    margin-left: 0.5em;
    margin-right: 0.5em;
}

.social-list {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    padding: 0;
}