/*=============== GOOGLE FONTS ===============*/
@import url("https://fonts.googleapis.com/css2?family=Bai+Jamjuree:wght@400;500;600;700&display=swap");

/*=============== VARIABLES CSS ===============*/
:root {
    --header-height: 3.5rem;

    /*========== Colors ==========*/
    /*Color mode HSL(hue, saturation, lightness)*/
    --first-color: hsl(14, 98%, 50%);
    --black-color: hsl(0, 0%, 0%);
    --black-color-light: hsl(0, 0%, 40%);
    --white-color: hsl(0, 0%, 95%);
    --title-color: hsl(0, 0%, 0%);
    --text-color: hsl(0, 0%, 35%);
    --text-color-light: hsl(0, 0%, 64%);
    --body-color: hsl(0, 0%, 87%);
    --container-color: hsl(0, 0%, 83%);

    /*========== Font and typography ==========*/
    /*.5rem = 8px | 1rem = 16px ...*/
    --body-font: "Bai Jamjuree", sans-serif;
    --biggest-font-size: 2.5rem;
    --h1-font-size: 1.75rem;
    --h2-font-size: 1.25rem;
    --h3-font-size: 1.125rem;
    --normal-font-size: .938rem;
    --small-font-size: .813rem;
    --smaller-font-size: .75rem;

    /*========== Font weight ==========*/
    --font-regular: 400;
    --font-medium: 500;
    --font-semi-bold: 600;
    --font-bold: 700;

    /*========== z index ==========*/
    --z-tooltip: 10;
    --z-fixed: 100;
}

/*========== Responsive typography ==========*/
@media screen and (min-width: 1150px) {
    :root {
        --biggest-font-size: 4.5rem;
        --h1-font-size: 3rem;
        --h2-font-size: 1.5rem;
        --h3-font-size: 1.25rem;
        --normal-font-size: 1rem;
        --small-font-size: .875rem;
        --smaller-font-size: .813rem;
    }
}

/*=============== BASE ===============*/
* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    background-color: var(--body-color);
    color: var(--text-color);
    transition: background-color 0.4s;
    /* For dark mode */
    user-select: none;
}

h1,
h2,
h3,
h4 {
    color: var(--title-color);
    font-weight: var(--font-bold);
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
}

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

.page-transition {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, hsla(14, 98%, 50%, 0.1), transparent 45%), radial-gradient(circle at 80% 0%, hsla(14, 98%, 50%, 0.08), transparent 40%), var(--body-color);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
    z-index: 9999;
}

.is-transitioning .page-transition {
    opacity: 1;
    pointer-events: auto;
}

/*=============== THEME ===============*/
.nav__buttons {
    display: flex;
    align-items: center;
    column-gap: 1rem;
}

.change-theme {
    font-size: 1.25rem;
    color: var(--title-color);
    cursor: pointer;
    transition: color 0.3s;
}

/*========== Variables Dark theme ==========*/
body.dark-theme {
    --first-color: hsl(14, 80%, 50%);
    --black-color: hsl(0, 0%, 18%);
    --black-color-light: hsl(0, 0%, 30%);
    --title-color: hsl(0, 0%, 95%);
    --text-color: hsl(0, 0%, 70%);
    --body-color: hsl(0, 0%, 8%);
    --container-color: hsl(0, 0%, 12%);
}

/*========== 
	Color changes in some parts of 
	the website, in dark theme
==========*/
.dark-theme .shadow-header {
    box-shadow: 0 1px 12px hsla(0, 0%, 0%, 0.6);
}

.dark-theme .section__title-1::after,
.dark-theme .section__title-2::after {
    background-color: hsla(14, 70%, 50%, 0.2);
}

.dark-theme :is(.home__arrow, .home__line, .about__line, .qualification__line) {
    filter: none;
}

.dark-theme .home__description b {
    background: linear-gradient(90deg, hsla(14, 80%, 50%, 0.3), hsla(14, 80%, 50%, 0));
}

.dark-theme :is(.button__ghost) {
    color: var(--white-color);
}

.dark-theme .skills__blob {
    background-color: var(--body-color);
}

.dark-theme .skill__dark {
    filter: invert(1);
}

.dark-theme .projects__card:hover {
    background-color: var(--body-color);
    box-shadow: 0 1px 12px hsla(0, 0%, 0%, 0.6);
}

.dark-theme :is(.contact__mail, .contact__input, .contact__label) {
    background-color: var(--container-color);
}

.dark-theme .contact__button:hover {
    background-color: var(--black-color-light);
    transition: background-color 0.4s;
}

.dark-theme .footer {
    background-color: hsl(0, 0%, 4%);
}

.dark-theme::-webkit-scrollbar {
    background-color: hsl(0, 0%, 20%);
}

.dark-theme::-webkit-scrollbar-thumb {
    background-color: hsl(0, 0%, 30%);
}

.dark-theme::-webkit-scrollbar-thumb:hover {
    background-color: hsl(0, 0%, 40%);
}

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
    max-width: 1120px;
    margin-inline: 1.5rem;
}

.grid {
    display: grid;
    gap: 1.5rem;
}

.section {
    padding-block: 4rem 2rem;
}

.section__title-1,
.section__title-2 {
    position: relative;
    font-size: var(--h1-font-size);
    width: max-content;
    margin: .75rem auto 2rem;
}

.section__title-1 span,
.section__title-2 span {
    z-index: 5;
    position: relative;
}

.section__title-1::after,
.section__title-2::after {
    content: "";
    width: 40px;
    height: 28px;
    background-color: hsla(14, 98%, 50%, .2);
    position: absolute;
    top: -4px;
    right: -8px;
}

.section__title-2::after {
    top: initial;
    bottom: -4px;
}

.geometric-box {
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: var(--first-color);
    rotate: -30deg;
}

.geometric-box::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    border: 3px solid var(--black-color);
    left: -5px;
    top: -5px;
}

.main {
    overflow: hidden;
    /* For animation ScrollReveal */
}

/*=============== HEADER & NAV ===============*/
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    /* padding: 1rem 1.5rem; */
    background-color: var(--body-color);
    z-index: var(--z-fixed);
    transition: box-shadow 0.4s, background-color 0.4s;
}

.nav {
    position: relative;
    display: flex;
    justify-content: space-between;
    height: calc(var(--header-height) + 0.75rem);
    align-items: center;
    column-gap: 1.25rem;
    flex-wrap: nowrap;
}

.nav__logo {
    display: flex;
    column-gap: 0.5rem;
    align-items: center;
    font-weight: var(--font-semi-bold);
    color: var(--title-color);
    white-space: nowrap;
}

.nav__logo-circle,
.nav__toggle {
    width: 32px;
    height: 32px;
    background-color: var(--black-color);
    display: grid;
    color: var(--white-color);
    place-items: center;
}

.nav__logo-circle {
    border-radius: 50%;
}

.nav__toggle {
    font-size: 1.25rem;
    cursor: pointer;
}

/* Navigation for mobile devices */
@media screen and (max-width: 1150px) {
    .nav__menu {
        position: fixed;
        top: -100%;
        left: 0;
        background-color: hsla(0, 0%, 0%, .75);
        width: 100%;
        padding-block: 1.8rem 5rem;
        text-align: center;
        backdrop-filter: blur(8px);
        transition: top .4s;
    }
}

.nav__title,
.nav__name,
.nav__close {
    color: var(--white-color);
}

.nav__title {
    display: block;
    font-size: var(--smaller-font-size);
    font-weight: var(--font-semi-bold);
    margin-bottom: 3.5rem;
}

.nav__name {
    position: relative;
    width: max-content;
    margin: 0 auto 3rem;
    font-size: var(--h2-font-size);
}

.nav__name::after,
.nav__name::before {
    content: '';
    position: absolute;
    width: 40px;
    height: 1px;
    background-color: var(--text-color-light);
    top: 50%;
    left: -4rem;
}

.nav__name::before {
    left: initial;
    right: -4rem;
}

.nav__list {
    display: flex;
    flex-direction: column;
    row-gap: 2.5rem;
}

.nav__link {
    position: relative;
    color: var(--text-color-light);
    font-size: var(--h3-font-size);
    font-weight: var(--font-semi-bold);
    transition: color 0.3s;
    white-space: nowrap;
}

.nav__link::after {
    content: '';
    width: 0;
    height: 2px;
    background-color: var(--white-color);
    position: absolute;
    left: 0;
    bottom: -0.5rem;
    transition: width 0.3s;
}

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

.nav__link:hover::after {
    width: 25%;
}

.nav__close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Show menu */
.show-menu {
    top: 0;
}

/* Add shadow header */
.shadow-header {
    box-shadow: 0 1px 16px hsla(0, 0%, 0%, 0.12);
}

/* Active link */
.active-link {
    color: var(--white-color);
}

.active-link::after {
    width: 25%;
}

/*=============== HOME ===============*/
.home__container {
    padding-top: 2rem;
}

.home__name {
    font-size: var(--biggest-font-size);
    text-align: center;
}

.home__profile {
    position: relative;
    justify-self: center;
}

.home__image {
    width: 220px;
}

.home__img {
    position: relative;
    z-index: 10;
}

.home__shadow {
    width: 100%;
    height: 100%;
    background-color: var(--container-color);
    position: absolute;
    bottom: -0.75rem;
    right: -0.75rem;
    border: 4px solid var(--black-color);
    z-index: 5;
    transition: background-color 0.4s;
}

.home__arrow,
.home__line {
    position: absolute;
    filter: invert(1);
    width: 50px;
    transition: filter 0.4s;
}

.home__arrow {
    left: 40%;
    bottom: -4rem;
}

.home__line {
    right: -2rem;
    bottom: -0.5rem;
}

.home__profile .geometric-box {
    top: 2.5rem;
    left: -0.7rem;
    z-index: 10;
}

.home__social {
    height: max-content;
    position: absolute;
    left: -3rem;
    top: 0;
    bottom: 0;
    margin: auto 0;
    display: grid;
    row-gap: 1rem;
}

.home__social-link {
    background-color: var(--black-color-light);
    color: var(--white-color);
    font-size: 1.25rem;
    padding: 6px;
    display: grid;
    place-items: center;
    transition: background-color 0.3s;
}

.home__social-link:hover {
    background-color: var(--black-color);
}

.home__info {
    margin-top: 4rem;
}

.home__description {
    text-align: center;
    color: var(--title-color);
    margin-bottom: 1.5rem;
}

.home__description b {
    background: linear-gradient(90deg, hsla(14, 98%, 50%, 0.3), hsla(14, 98%, 50%, 0));
}

.home__description-link {
    color: var(--title-color);
    transition: color 0.2s;
}

.home__description-link:hover {
    color: var(--first-color);
}

.home__buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: 1rem;
    margin-bottom: 2.5rem;
}

.home__scroll {
    display: block;
    width: max-content;
    margin: 0 auto;
}

.home__scroll-text {
    display: none;
}

.home__scroll-box {
    background-color: var(--black-color);
    color: var(--white-color);
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    font-size: 1.25rem;
    cursor: pointer;
    overflow: hidden;
    transition: transform 0.4s, background-color 0.2s;
}

.home__scroll-box:hover {
    transform: translateY(0.5rem);
    background-color: var(--first-color);
}

.home__scroll-box i {
    animation: scroll-down 3s infinite;
}

/* Animate scroll icon */
@keyframes scroll-down {
    0% {
        transform: translateY(-1rem);
        opacity: 0;
    }

    50% {
        transform: translateY(0);
        opacity: 1;
    }

    100% {
        transform: translateY(0.6rem);
        opacity: 0;
    }
}

/*=============== BUTTON ===============*/
.button,
.button__ghost {
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: 0.5rem;
}

.button {
    background-color: var(--black-color);
    padding: 1.1rem 1.5rem;
    color: var(--white-color);
    font-weight: var(--font-medium);
    transition: background-color 0.4s;
}

.button i {
    font-size: 1.25rem;
}

.button:hover {
    background-color: var(--first-color);
}

.nav__buttons .button--ghost {
    padding: 0.7rem 1.2rem;
    border-width: 2px;
    font-size: var(--normal-font-size);
    line-height: 1;
    border-radius: 0.95rem;
    white-space: nowrap;
}

.nav__buttons .button--ghost:hover {
    transform: translateY(-1px);
}

.button--ghost {
    display: inline-flex;
    align-items: center;
    column-gap: 0.4rem;
    background-color: transparent;
    color: var(--title-color);
    border: 2px solid var(--black-color);
    padding: 0.85rem 1.4rem;
    border-radius: 0.9rem;
    font-weight: var(--font-semi-bold);
    transition: background-color 0.3s, color 0.3s, border-color 0.3s, transform 0.2s;
}

.button--ghost:hover {
    background-color: var(--first-color);
    color: var(--white-color);
    border-color: var(--first-color);
    transform: translateY(-1px);
}

.button__ghost {
    border: 3px solid var(--black-color);
    color: var(--black-color);
    padding: 0.5rem;
    transition: border 0.4s, color 0.4s, background-color 0.4s;
}

.button__ghost i {
    font-size: 1.25rem;
}

.button__ghost:hover {
    background-color: var(--first-color);
    color: var(--white-color);
    border: 3px solid var(--first-color);
}

/*=============== ABOUT ===============*/
.about {
    background-color: var(--container-color);
    transition: background-color 0.4s;
}

.about__container {
    row-gap: 0;
}

.about__profile {
    position: relative;
    justify-self: center;
    margin-block: 2.5rem 4.5rem;
}

.about__image {
    width: 220px;
}

.about__img {
    position: relative;
    border: 4px solid var(--white-color);
    z-index: 1;
}

.about__shadow,
.about__box,
.about__line {
    position: absolute;
}

.about__shadow {
    width: 150px;
    height: 385px;
    background-color: var(--body-color);
    top: -2.5rem;
    right: -3.5rem;
    border-bottom: 4px solid var(--first-color);
    transition: background-color 0.4s;
}

.about__profile .geometric-box {
    top: 1.5rem;
    right: -2.8rem;
}

.about__line {
    filter: invert(1);
    right: -1.25rem;
    top: 6rem;
    width: 50px;
    transition: filter 0.4s;
}

.about__box {
    width: 40px;
    height: 40px;
    background-color: var(--first-color);
    right: -0.5rem;
    bottom: 1.5rem;
}

.about__info {
    padding-left: 1.25rem;
}

.about__description {
    position: relative;
    color: var(--title-color);
    margin-bottom: 1.5rem;
}

.about__description::after {
    content: '';
    width: 20px;
    height: 1px;
    background-color: var(--title-color);
    position: absolute;
    left: -1.75rem;
    top: 0.5rem;
}

.about__list {
    list-style: square;
    color: var(--title-color);
    margin-bottom: 3rem;
}

.about__buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: 1rem;
}

/*=============== SKILLS ===============*/
.skills {
    background-color: var(--container-color);
    transition: background-color 0.4s;
}

.skills__container {
    row-gap: 3.5rem;
}

.skills__title {
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: 0.5rem;
    font-size: var(--small-font-size);
    font-weight: var(--font-semi-bold);
    margin-bottom: 2.5rem;
}

.skills__title i {
    font-size: 1rem;
    font-weight: initial;
}

.skills__info,
.skills__data,
.skills__blob {
    display: grid;
}

.skills__info {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem 1.25rem;
}

.skills__data {
    justify-items: center;
    text-align: center;
}

.skills__blob {
    width: 80px;
    height: 100px;
    background-color: var(--body-color);
    border-radius: 3rem;
    place-items: center;
    margin-bottom: 1rem;
}

.skills__blob img {
    width: 40px;
}

.skills__name {
    font-size: var(--normal-font-size);
    margin-bottom: 0.25rem;
}

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

.skills__blob:hover img {
    animation: bounce-skills 0.6s;
}

@keyframes bounce-skills {
    0% {
        transform: translateY(0);
    }

    20% {
        transform: translateY(-6px);
    }

    40% {
        transform: translateY(0);
    }

    60% {
        transform: translateY(-3px);
    }

    80% {
        transform: translateY(0);
    }

}

/*=============== QUALIFICATION ===============*/
.qualification {
    position: relative;
}

.qualification__container {
    row-gap: 3.5rem;
}

.qualification__title {
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: 0.5rem;
    font-size: var(--small-font-size);
    font-weight: var(--font-semi-bold);
    margin-bottom: 2rem;
}

.qualification__title i {
    font-size: 1rem;
    font-weight: initial;
}

.qualification__info {
    display: grid;
    row-gap: 2rem;
}

.qualification__name {
    font-size: var(--normal-font-size);
    margin-bottom: 0.75rem;
}

.qualification__institute,
.qualification__period {
    display: block;
    font-size: var(--small-font-size);
    color: var(--title-color);
}

.qualification__institute {
    margin-bottom: 0.25rem;
}

.qualification__container .geometric-box {
    position: absolute;
    left: 1.5rem;
    top: 2rem;
}

.qualification__line {
    filter: invert(1);
    position: absolute;
    right: -0.5rem;
    bottom: 5rem;
    width: 70px;
}

/*=============== PROJECTS ===============*/
.projects {
    background-color: var(--container-color);
    transition: background-color 0.4s;
}

.projects__container {
    row-gap: 2rem;
}

.projects__card {
    border-radius: 10px;
    padding: 1rem 1rem 2rem;
    transition: background-color 0.4s, box-shadow 0.4s;
}

.projects__img {
    width: 100%;
    height: 10rem;
}

.projects__image {
    position: relative;
    margin-bottom: 1.25rem;
}

.projects__button {
    position: absolute;
    right: 1rem;
    bottom: -1rem;
    padding: 0.5rem;
}

.projects__content {
    margin-bottom: 1.25rem;
}

.projects__subtitle {
    position: relative;
    display: inline-block;
    font-size: var(--small-font-size);
    font-weight: var(--font-medium);
    color: var(--text-color);
    margin-bottom: 0.75rem;
    padding-left: 1.75rem;
}

.projects__subtitle::after {
    content: '';
    width: 20px;
    height: 1px;
    background-color: var(--text-color);
    position: absolute;
    top: 50%;
    left: 0;
}

.projects__title {
    font-size: var(--h3-font-size);
    margin-bottom: 0.75rem;
}

.projects__buttons {
    display: flex;
    align-items: center;
    column-gap: 1rem;
}

.projects__link {
    display: flex;
    align-items: center;
    column-gap: 0.25rem;
    color: var(--text-color);
    font-size: var(--smaller-font-size);
    font-weight: var(--font-medium);
    transition: color 0.4s;
}

.projects__link i {
    font-size: 1rem;
    color: var(--title-color);
    transition: color 0.4s;
}

.projects__link:hover,
.projects__link:hover i {
    color: var(--first-color);
}

.projects__card:hover {
    background-color: var(--white-color);
    box-shadow: 0 1px 12px hsla(0, 0%, 0%, 0.12);
}

/*=============== CONTACT ===============*/
.contact {
    padding-bottom: 0;
}

.contact__container {
    position: relative;
    grid-template-rows: 300px max-content max-content;
    row-gap: 0;
}

.contact__data {
    position: relative;
    width: 300px;
    height: 300px;
    background-color: var(--container-color);
    padding: 3rem 1.5rem 3.5rem;
    margin-left: auto;
    border-bottom: 4px solid var(--first-color);
    z-index: 5;
    transition: background-color 0.4s;
}

.contact__data .section__title-2 {
    margin: 0 0 1.5rem;
    transform: translateX(-3rem);
}

.contact__description-1 {
    color: var(--title-color);
    font-weight: var(--font-medium);
    margin-bottom: 2rem;
}

.contact__description-2 {
    color: var(--title-color);
    font-size: var(--small-font-size);
}

.contact__data .geometric-box {
    top: 2rem;
    right: 2.5rem;
}

.contact__mail {
    position: relative;
    background-color: var(--black-color);
    padding: 5rem 1.5rem 2.5rem;
    margin-top: -2.5rem;
    transition: background-color 0.4s;
}

.contact__title {
    color: var(--white-color);
    font-size: var(--h2-font-size);
    margin-bottom: 2rem;
    text-align: center;
}

.contact__form,
.contact__group {
    display: grid;
    row-gap: 1.25rem;
}

.contact__form {
    position: relative;
}

.contact__box {
    position: relative;
    width: 100%;
    height: 58px;
}

.contact__input,
.contact__button {
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    outline: none;
    border: none;
}

.contact__input {
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: var(--black-color);
    border: 3px solid var(--black-color-light);
    color: var(--white-color);
    padding: 0.5rem 1rem;
    font-weight: var(--font-medium);
    transition: border 0.4s, background-color 0.4s;
}

.contact__input::placeholder {
    color: var(--text-color-light);
    transition: opacity 0.4s;
}

.contact__input:focus {
    border: 3px solid var(--white-color);
}

.contact__input:-webkit-autofill {
    transition: background-color 6000s, color 6000s;
}

.contact__label {
    position: absolute;
    top: 8px;
    left: 10px;
    color: var(--text-color-light);
    font-size: var(--small-font-size);
    font-weight: var(--font-medium);
    background-color: var(--black-color);
    padding: 8px;
    pointer-events: none;
    transition: top 0.4s, opacity 0.4s, background-color 0.4s;
    opacity: 0;
}

.contact__form .contact__area {
    height: 10rem;
}

.contact__area textarea {
    resize: none;
    padding-top: 1rem;
}

.contact__button {
    background-color: var(--first-color);
    cursor: pointer;
}

/* Opaque placeholder */
.contact__input:focus::placeholder {
    opacity: 0;
}

/* Move label up & sticky label */
.contact__input:focus+.contact__label,
.contact__input:not(:placeholder-shown).contact__input:not(:focus)+.contact__label {
    opacity: 1;
    top: -16px;
}

.contact__social {
    display: grid;
    row-gap: 1rem;
    background-color: hsl(0, 0%, 10%);
    padding-block: 1rem 2rem;
    text-align: center;
}

.contact__social-arrow {
    width: 32px;
    margin: 0 auto;
}

.contact__social-data {
    display: flex;
    flex-direction: column;
    row-gap: 1.5rem;
}

.contact__social-description-1 {
    color: var(--text-color-light);
    font-size: var(--small-font-size);
    margin-bottom: 0.5rem;
}

.contact__social-description-2 {
    color: var(--white-color);
    font-size: var(--small-font-size);
    font-weight: var(--font-semi-bold);
}

.contact__social-links {
    display: flex;
    justify-content: center;
    column-gap: 0.75rem;
}

.contact__social-link {
    background-color: var(--black-color-light);
    padding: 6px;
    color: var(--white-color);
    font-size: 1.25rem;
    display: grid;
    place-items: center;
    transition: background-color 0.3s;
}

.contact__social-link:hover {
    background-color: var(--first-color);
}

.contact__message {
    color: var(--white-color);
    font-size: var(--small-font-size);
    position: absolute;
    bottom: -1.6rem;
    left: 0;
}

.dark-theme .contact__data {
    box-shadow: 0 8px 16px hsla(0, 0%, 4%, 0.3);
}

/*=============== FOOTER ===============*/
.footer {
    background-color: var(--black-color);
}

.footer__container {
    padding-block: 3rem 2rem;
    row-gap: 2.5rem;
}

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

.footer__link {
    color: var(--white-color);
    transition: color 0.4s;
}

.footer__link:hover {
    color: var(--text-color-light);
}

.footer__copy {
    text-align: center;
    color: var(--text-color-light);
    font-size: var(--small-font-size);
}

.footer__copy a {
    color: var(--white-color);
    font-weight: var(--font-medium);
}

/*=============== SCROLL BAR ===============*/
::-webkit-scrollbar {
    width: 0.6rem;
    border-radius: 0.5rem;
    background-color: hsl(0, 0%, 65%);
}

::-webkit-scrollbar-thumb {
    border-radius: 0.5rem;
    background-color: hsl(0, 0%, 55%);
}

::-webkit-scrollbar-thumb:hover {
    background-color: hsl(0, 0%, 45%);
}

/*=============== SCROLL UP ===============*/
.scrollup {
    position: fixed;
    right: 1rem;
    bottom: -50%;
    background-color: var(--black-color);
    width: 36px;
    height: 36px;
    place-items: center;
    display: grid;
    font-size: 1.25rem;
    color: var(--white-color);
    z-index: var(--z-tooltip);
    transition: bottom 0.4s, transform 0.4s, background-color 0.4s;
}

.scrollup i {
    animation: scroll-up 3s infinite;
}

/* Animate scroll icon */
@keyframes scroll-up {
    0% {
        transform: translateY(1rem);
        opacity: 0;
    }

    50% {
        transform: translateY(0);
        opacity: 1;
    }

    100% {
        transform: translateY(-0.6rem);
        opacity: 0;
    }
}

.scrollup:hover {
    transform: translateY(-0.5rem);
    background-color: var(--first-color);
}

/* Show Scroll Up */
.show-scroll {
    bottom: 3rem;
}

/*=============== BREAKPOINTS ===============*/
/* For small devices */
@media screen and (max-width: 380px) {
    .conatiner {
        margin-inline: 1rem;
    }

    .home__image {
        width: 180px;
    }

    .home__buttons {
        flex-direction: column;
        row-gap: 1rem;
    }

    .about__image {
        width: 180px;
    }

    .about__shadow {
        height: 330px;
        right: -2.5rem;
    }

    .button__ghost {
        padding: 0.4rem;
    }

    .skills__info {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact__data {
        width: 100%;
    }

    .contact__data .section__title-2 {
        transform: translateX(0);
    }
}

/* For medium devices */
@media screen and (min-width: 576px) {

    .home__container,
    .about__container,
    .projects__container,
    .qualification__container,
    .skills__container {
        grid-template-columns: 350px;
        justify-content: center;
    }

    .contact__data {
        width: 350px;
        padding: 4rem 1.5rem;
        margin-inline: auto;
    }

    .contact__container {
        grid-template-columns: 500px;
        justify-content: center;
    }

    .contact__group {
        grid-template-columns: repeat(2, 1fr);
        column-gap: 1rem;
    }

    .contact__social {
        background-color: transparent;
    }

    .contact__social-arrow {
        filter: invert(1);
    }

    .contact__social-description-1 {
        color: var(--text-color);
    }

    .contact__social-description-2 {
        color: var(--title-color);
    }

    .dark-theme .contact__social-arrow {
        filter: none;
    }
}

@media screen and (min-width: 768px) {
    .projects__container {
        grid-template-columns: repeat(2, 350px);
    }

    .qualification__container,
    .skills__container {
        grid-template-columns: repeat(2, 300px);
        column-gap: 5rem;
        justify-items: center;
    }

    .qualification__container .geometric-box {
        position: absolute;
        left: 2rem;
        top: 2rem;
    }

    .qualification__line {
        position: absolute;
        right: -0.5rem;
        bottom: 2rem;
    }
}

/* For large devices */
@media screen and (min-width: 1150px) {
    .container {
        margin-inline: auto;
    }

    .section {
        padding-block: 7rem 2rem;
    }

    .section__title-1::after,
    .section__title-2::after {
        width: 70px;
        height: 48px;
    }

    .geometric-box {
        transform: scale(1.2);
    }

    .nav {
        height: calc(var(--header-height) + 2rem);
        column-gap: 4rem;
    }

    .nav__close,
    .nav__toggle,
    .nav__title,
    .nav__name {
        display: none;
    }

    .nav__menu {
        margin-left: 2rem;
        display: flex;
        align-items: center;
    }

    .nav__list {
        flex-direction: row;
        column-gap: 3rem;
        align-items: center;
    }

    .nav__link {
        color: var(--text-color);
        font-size: var(--normal-font-size);
    }

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

    .nav__link::after {
        background-color: var(--title-color);
    }

    .active-link {
        color: var(--title-color);
    }

    .nav__link-button {
        background-color: var(--black-color);
        color: var(--white-color);
        padding: 0.85rem 1.2rem;
        /* border-radius: 0.9rem; */
        display: inline-flex;
        align-items: center;
        column-gap: 0.35rem;
        line-height: 1;
        white-space: nowrap;
        transition: background-color 0.4s;
    }

    .nav__link-button:hover {
        background-color: var(--first-color);
        color: var(--white-color);
    }

    .nav__link-button::after {
        background-color: transparent;
    }

    .change-theme {
        color: var(--text-color);
    }

    .change-theme:hover {
        color: var(--title-color);
    }

    .home__container {
        grid-template-columns: repeat(2, 460px);
        gap: 2rem 4rem;
        align-items: center;
        padding-block: 5.5rem;
    }

    .home__profile {
        grid-column: 2 / 3;
        grid-row: 1 / 3;
    }

    .home__image {
        width: 350px;
    }

    .home__shadow {
        right: -1.25rem;
        bottom: -1.25rem;
        border: 6px solid var(--black-color);
    }

    .home__name,
    .home__description {
        text-align: initial;
    }

    .home__name {
        align-self: flex-end;
    }

    .home__info {
        margin-top: 0;
        align-self: flex-start;
    }

    .home__description {
        position: relative;
        font-size: var(--h2-font-size);
        margin-bottom: 3rem;
        padding-left: 3rem;
    }

    .home__description::after {
        content: '';
        width: 32px;
        height: 2px;
        background-color: var(--title-color);
        position: absolute;
        left: 0;
        top: 14px;
    }

    .home__buttons {
        justify-content: initial;
        margin-bottom: 5.5rem;
    }

    .home__scroll {
        margin: 0;
        display: flex;
        align-items: center;
        column-gap: 0.75rem;
    }

    .home__scroll-text {
        display: block;
        color: var(--text-color);
        font-size: var(--smaller-font-size);
        font-weight: var(--font-medium);
    }

    .home__scroll-box {
        width: 44px;
        height: 44px;
    }

    .home__scroll-box i {
        font-size: 1.5rem;
    }

    .home__scroll:hover .home__scroll-box+.home__scroll-text {
        color: var(--title-color);
        transform: translateY(0.5rem);
        transition: transform 0.4s, color 0.4s;
    }

    .home__profile .geometric-box {
        top: 15rem;
    }

    .home__arrow {
        top: 4.5rem;
        left: -8rem;
        rotate: 80deg;
        width: 80px;
    }

    .home__line {
        left: -10rem;
        bottom: 4rem;
        width: 80px;
        rotate: 30deg;
    }

    .home__social {
        left: initial;
        right: -6rem;
    }

    .home__social-link {
        font-size: 1.5rem;
        padding: 0.5rem;
    }

    .about__container {
        grid-template-columns: 440px 525px;
        gap: 1rem 9rem;
        align-items: center;
        padding-block: 1rem;
    }

    .about__profile {
        order: -1;
        grid-row: 1 / 3;
    }

    .about__image {
        width: 350px;
    }

    .about__img {
        border: 8px solid var(--white-color);
    }

    .about__shadow {
        width: 240px;
        height: 615px;
        right: -5.5rem;
        top: -4rem;
        border-bottom: 6px solid var(--first-color);
    }

    .about__profile .geometric-box {
        right: -4rem;
        top: 4.5rem;
    }

    .about__line {
        width: 80px;
        right: -2rem;
        top: 10rem;
    }

    .about__box {
        width: 64px;
        height: 64px;
        right: -0.75rem;
    }

    .about__container .section__title-1 {
        align-self: flex-end;
        margin-inline: 0;
    }

    .about__info {
        align-self: flex-start;
        padding-left: 3rem;
    }

    .about__description {
        font-size: var(--h2-font-size);
        margin-bottom: 2rem;
    }

    .about__description::after {
        width: 32px;
        height: 2px;
        top: 14px;
        left: -3rem;
    }

    .about__list {
        margin-bottom: 5rem;
    }

    .about__buttons {
        justify-content: initial;
    }

    .button__ghost {
        padding: 0.75rem;
    }

    .button__ghost i {
        font-size: 1.5rem;
    }

    .qualification__container,
    .skills__container {
        grid-template-columns: repeat(2, 450px);
        column-gap: 10rem;
    }

    .qualification__title,
    .skills__title {
        margin-bottom: 3rem;
    }

    .qualification__title i,
    .skills__title i {
        font-size: 1.25rem;
    }

    .qualification__name,
    .skills__name {
        font-size: var(--h3-font-size);
    }

    .skills__info {
        gap: 3rem;
    }

    .qualification__img {
        width: 100px;
    }

    .projects__container {
        grid-template-columns: repeat(3, 352px);
        padding-block: 3rem 1rem;
    }

    .projects__card {
        padding: 1.2rem 1.25rem 2.5rem;
    }

    .projects__image {
        margin-bottom: 1.5rem;
    }

    .projects__content {
        margin-bottom: 2rem;
    }

    .projects__button {
        right: 1.25rem;
    }

    .contact__container {
        grid-template-columns: 440px 670px;
        grid-template-rows: initial;
        padding-bottom: 2rem;
    }

    .contact__mail {
        grid-column: 2 / 3;
        grid-row: 1 / 3;
        padding: 7rem 5.5rem 6rem 7.5rem;
        margin-top: 0;
    }

    .contact__title {
        font-size: var(--h3-font-size);
        text-align: initial;
    }

    .contact__box {
        height: 60px;
    }

    .contact__form .contact__area {
        height: 11rem;
    }

    .contact__button {
        margin-top: 1.25rem;
        width: max-content;
    }

    .contact__data {
        width: 392px;
        height: 375px;
        padding: 4.5rem 3.5rem 3.5rem;
        margin: 7.5rem 0 0 8rem;
        border-bottom: 6px solid var(--first-color);
    }

    .contact__data .section__title-2 {
        margin: 0 0 2rem;
        transform: translateX(-6.5rem);
    }

    .contact__social {
        margin-left: 8rem;
        text-align: initial;
    }

    .contact__social-data {
        flex-direction: row;
        align-items: center;
        column-gap: 1.25rem;
    }

    .contact__social-arrow {
        width: 40px;
    }

    .contact__social-link {
        font-size: 1.5rem;
        padding: 0.5rem;
    }

    .contact__message {
        bottom: -2.5rem;
    }

    .dark-theme .contact__data {
        box-shadow: 4px 0 8px hsla(0, 0%, 4%, 0.3);
    }

    .footer__container {
        grid-template-columns: repeat(2, max-content);
        padding-block: 4rem;
        justify-content: space-between;
    }

    .footer__links {
        column-gap: 3rem;
        order: 1;
    }

    .scrollup {
        right: 3rem;
        width: 44px;
        height: 44px;
        font-size: 1.5rem;
    }
}