/* Fonts */

@import url('https://fonts.googleapis.com/css2?family=Fira+Sans:wght@500&family=Quicksand:wght@300&display=swap');

/* Base Variables */

:root {
    --color-0: #212529;
    --color-1: #343A40;
    --color-2: #495057;
    --color-3: #6C757D;
    --color-4: #ADB5BD;
    --color-5: #CED4DA;
    --color-6: #DEE2E6;
    --color-7: #E9ECEF;
    --title-font: 'Fira Sans', sans-serif;
    --body-font: 'Quicksand', sans-serif;
}


/* Base Styles */

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

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

.title {
    font-family: var(--title-font);
    color: var(--color-5);
    letter-spacing: 1px;
    font-size: 3.6rem;
}

body {
    font-family: var(--body-font);
    font-size: 1.5rem;
    line-height: 1.5;
    background-color: var(--color-0);
    color: var(--color-4);
}

a {
    text-decoration: none;
}

ul {
    list-style: none;
}

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

input,
button {
    font: inherit;
    background-color: transparent;
    border: none;
}

.d-grid {
    display: grid;
}

.italic {
    font-style: italic;
}

.bold {
    font-weight: 1000;
}


/* Header */

.container {
    margin-inline: auto;
    padding-inline: auto;
}

.header {
    position: fixed;
    z-index: 1000;
    width: 100%;
    padding-top: 2.5rem;
    padding-bottom: 1rem;
    background-color: var(--color-0);
    transition: padding .25s;
}

.header.active {
    padding-top: 1rem;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1);
}

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

.navbar_logo {
    margin-right: 2.5rem;
    margin-left: 2rem;
}

.navbar_logo-image {
    min-width: 10.2rem;
}

.navbar_menu {
    position: absolute;
    top: 8.5rem;
    right: 1.5rem;
    width: 23rem;
    padding: 2rem;
    background-color: var(--color-1);
    z-index: 999;
    opacity: 0;
    transform: scale(0);
    transition: opacity .25s ease-in-out;
    border-radius: 8%;
}

.navbar_menu.active {
    opacity: 1;
    transform: scale(1);
}

.navbar_list {
    display: flex;
    align-items: center;
    gap: 2rem;
    font-weight: bold;
}

.navbar_menu>.navbar_list {
    flex-direction: column;
}

.navbar_list-link {
    color: var(--color-5);
    transition: opacity .25s;
}

.navbar_list-link:hover,
.navbar_list-link:focus {
    opacity: 0.6;
}

.navbar_list-item {
    text-transform: uppercase;
}

.close-icon {
    display: none;
}

.btn {
    margin: 1.5rem;
    display: inline-block;
    font-size: 2.3rem;
    color: var(--color-7);
    cursor: pointer;
    transition: opacity 0.25s;
}

.btn:hover {
    opacity: 0.5;
}

.menu-toggle-icon.active .menu-icon {
    display: none;
}

.menu-toggle-icon.active .close-icon {
    display: block;
}


/* Main */

.main {
    overflow-x: hidden;
    ;
}


/* Home */

.title-main {
    font-size: clamp(4.2rem, 8vw, 6.5rem);
    line-height: 1.2;
    z-index: 10;
    position: relative;
}

.home {
    padding-top: 14.5rem;
    padding-bottom: 0rem;
}

.home_container {
    text-align: center;
}

.home_image {
    display: inline-block;
    transform: translateY(-3rem);
    z-index: -1;
    border-radius: 50%;
}

.subtitle-main {
    transform: translateY(-4rem);
    font-size: 1.5rem;
    letter-spacing: 0.5px;
}


/* About Me */

.aboutme {
    padding: 10rem 2rem 2rem;
    margin-left: auto;
    margin-right: auto;
}

.heading-group {
    color: var(--color-5);
    margin-bottom: 3rem;
}

.title-small {
    display: block;
    font-size: 1.6rem;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    letter-spacing: 3px;
}

.title-large {
    text-transform: uppercase;
}

.aboutme-description {
    letter-spacing: 0.6px;
    text-align: justify;
}

.tech-stack {
    max-width: 50rem;
    grid-template-columns: repeat(auto-fit, minmax(5rem, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
    margin-left: auto;
    margin-right: auto;
}

.tech-stack-item {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.tech-stack-item i {
    font-size: 3.5rem;
    color: var(--color-7);
    opacity: 0.5;
    transition: transform 0.5s;
}

.tech-stack-item i:hover {
    transform: translateY(-0.8rem);
}


/* Recent Projects */

.recent-projects {
    padding: 10rem 2rem 2rem;
    margin-left: auto;
    margin-right: auto;
}

.portfolio-cards {
    gap: 2.5rem;
}

.card-image {
    height: 30rem;
    background-color: var(--color-2);
    margin-bottom: 2.5rem;
    border-radius: 0.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.25s;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1rem;
}

.portfolio-card:hover .card-image,
.portfolio-card:focus .card-image {
    background-color: var(--color-4);
}

.card-heading {
    color: var(--color-6);
}

.card-title {
    font-size: 1.7rem;
}

.card-subtitle {
    font-size: 1.5rem;
    opacity: 0.8;
}


/* Contact Me */

.contactme {
    padding: 10rem 2rem 12rem;
    margin-left: auto;
    margin-right: auto;
}

.contactme-description {
    letter-spacing: 0.6px;
    text-align: center;
}

.btn-group {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-left: auto;
    margin-right: auto;
    margin-top: 2.5rem;
    gap: 2rem;
}

.btn-text {
    font-family: var(--title-font);
    font-size: 2rem;
    text-transform: uppercase;
    padding: 0.5rem 2rem;
}

.btn-transparent {
    color: var(--color-6);
    border: 2px solid var(--color-4);
}


/* Footer */

.footer {
    background-color: var(--color-1);
    padding-bottom: 3rem;
}

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

.footer_logo {
    display: inline-block;
    margin-top: 5rem;
}

.footer-description {
    margin-top: 1rem;
    margin-bottom: 2rem;
    font-weight: bold;
}

.footer_list {
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.footer_list-link {
    color: var(--color-5);
    font-size: 2.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.25s;
}

.footer_list-link:hover {
    opacity: 0.6;
}

.footer-copyright {
    display: inline-block;
    margin-top: 2rem;
    font-size: 1.4rem;
}


/* Scrollbar */

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-1);
}

::-webkit-scrollbar-thumb {
    background: var(--color-3);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-5);
}


/* Media Queries */


/* (Phones) */

@media (min-width: 31.25em) {
    .container {
        max-width: 50rem;
    }
}


/* (Tablets) */

@media (min-width: 48em) {
    body {
        font-size: 1.6rem;
    }
    .container {
        max-width: 76.8rem;
    }
    #menu-toggle-icon {
        display: none;
    }
    .navbar_menu {
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        left: 0;
        width: 100%;
        padding: 0;
        margin: 0;
        top: 50%;
        opacity: 1;
        background-color: transparent;
        transform: scale(1);
        transition: none;
    }
    .navbar_menu>.navbar_list {
        flex-direction: row;
        gap: 1.5rem;
        font-size: 1.5rem;
    }
    .footer-description {
        max-width: 50rem;
        margin-inline: auto;
    }

    .portfolio-cards {
        display: grid;
        grid-template-columns: repeat(10, 1fr);
    }

    .portfolio-card-1 {
        grid-column: 1/5;
        grid-row: 1 span 10;
    }

    .portfolio-card-2 {
        grid-column: 5/-1;
        grid-row: 1 span 10;
    }

    .portfolio-card-3 {
        grid-column: 1/6;
        grid-row: 11 span 10;
    }

    .portfolio-card-4 {
        grid-column: 6/-1;
        grid-row: 11 span 10;
    }

    .portfolio-card-5 {
        grid-column: 1/4;
        grid-row: 21 span 10;
    }

    .portfolio-card-6 {
        grid-column: 4/8;
        grid-row: 21 span 10;
    }

    .portfolio-card-7 {
        grid-column: 8/-1;
        grid-row: 21 span 10;
    }
}


/* (Laptops & PCs) */

@media (min-width: 64em) {
    .container {
        max-width: 90rem;
    }
}