:root{
    --main-white: #f0f0f0;
    --main-red: #be3144;
    --main-blue: #45567d;
    --main-gray: #303841;
    --teal-mono: #5CD6C4;
}

/* Base reset */
*{
    margin: 0;
    padding: 0;
}

/* box-sizing and font sizing */
*, *::before, *::after{
    box-sizing: inherit;
}

html{
    box-sizing: border-box;

    /* Set font size for easy rem calculations
    default document font size = 16px, 1rem = 16px, 100% = 16px
    (100% / 16px) * 10 = 62.5%, 1rem = 10px, 62.5% = 10px */
    font-size: 62.5%;
    scroll-behavior: smooth;
}

/* A few media query to set some font sizes at different screen sizes.
 * This helps automate a bit of responsiveness. 
*/

@media only screen and (max-width: 1280px){
    html{
        font-size: 60%;
    }
}

@media only screen and (max-width: 980px){
    html{
        font-size: 58%;
    }    
}

/* Base styles */

body{
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem; /* 18px */
    font-weight: 400;
    line-height: 1.4;
    color: var(--main-white);
}

h1, h2{
    font-family: 'Raleway', sans-serif;
    font-weight: 700;
    text-align: center;
}

h1{
    font-size: 6rem;
}

h2{
    font-size: 4.2rem;
}

ul{
    list-style: none;
}

a{
    text-decoration: none;
    color: var(--main-white);
}

img{
    display: block;
    width: 100%;
    object-fit: scale-down;
}

/* nav */
.nav{
    display: flex;
    justify-content: flex-end;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--main-red);
    box-shadow: 0 2px 0 rgba(0, 0, 0, 0.4);
    z-index: 10;
}

.nav-list{
    display: flex;
    margin-right: 2rem;
}

@media(max-width: 28.75em){
    .nav{
        justify-content: center;
    }

    .nav-list{
        margin: 0 1rem;
    }
}

.nav-list a{
    display: block;
    font-size: 2.2rem;
    padding: 2rem;
}

.nav-list a:hover{
    background: var(--teal-mono);
}

/* welcome section */

.welcome-section{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100vh;
    background-color: #000;
    background-image: linear-gradient(62deg, #3a3d40 0%, #181719 100%);
}

.welcome-section > p{
    font-size: 3rem;
    font-weight: 200;
    font-style: italic;
    color: var(--main-red);
}

/* Projects section */

.projects-section{
    text-align: center;
    padding: 10rem 2rem;
    background: var(--teal-mono);
}

.projects-section-header{
    max-width: 640px;
    margin: 0 auto 6rem auto;
    border-bottom: 0.2rem solid var(--main-white);
}

@media(max-width: 28.75em){
    .projects-section-header{
        font-size: 4rem;
    }
}

/* "Automagic" image grid using no media queries */
.projects-grid{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 4rem;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    margin-bottom: 6rem;
}

@media(max-width: 30.625em){
    .projects-section{
        padding: 6rem 1rem;
    }

    .project-grid{
        grid-template-columns: 1fr;
    }
}

.project{
    background: var(--main-gray);
    box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    border-radius: 2px;
}

.code{
    color: var(--main-gray);
    transition: color 0.3s ease-out;
}

.project:hover .code{
    color: #ff7f50;
}

.project-image{
    height: calc(100% - 6.8rem);
    width: 100%;
    /* clip-path: inset(0 5% 5% 0); */
    object-fit:scale-down;
    
}

.project-title{
    font-size: 2rem;
    padding: 2rem 0.5rem;
}

.btn{
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 2px;
}

.btn-show-all{
    font-size: 2rem;
    background: var(--main-gray);
    transition: transform 0.3s ease-out;
}

.btn-show-all:hover{
    background: var(--main-red);
}

.btn-show-all:hover > i{
    transform: translateX(2px);
}

.btn-show-all > i{
    margin-left: 10px;
    transform: translateX(0);
    transition: transform 0.3s ease-out;
}

/* Contact section */

.contact-section{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    width: 100%;
    height: 80vh;
    padding: 0 2rem;
    background: var(--main-gray);
}

.contact-section-header > h2{
    font-size: 6rem;
}

@media(max-width: 28.75em){
    .contact-section-header > h2{
        font-size: 4rem;
    }
}

.contact-section-header > p{
    font-style: italic;
}

.contact-links{
    display: flex;
    justify-content: center;
    width: 100%;
    max-width: 980px;
    margin-top: 4rem;
    flex-wrap: wrap;    
}

.contact-details{
    font-size: 2.4rem;
    text-shadow: 2px 2px 1px #1f1f1f;
    transition: transform 0.3s ease-out;
}

.contact-details:hover{
    transform: translateY(8px);
}

/* Footer */

footer{
    font-weight: 300;
    display: flex;
    justify-content: space-evenly;
    padding: 2rem;
    background: var(--main-gray);
    border-top: 4px solid var(--main-red);
}

footer > p{
    margin: 2rem;
}

footer i{
    vertical-align: middle;
}

@media(max-width: 28.75em){
    footer{
        flex-direction: column;
        text-align: center;
    }
}