/* GOOGLE FONTS */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

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

    /* Colors */
    --hue: 145;
    /* Android Green-ish */
    --first-color: hsl(var(--hue), 70%, 50%);
    --first-color-alt: hsl(var(--hue), 65%, 45%);
    --title-color: hsl(var(--hue), 8%, 95%);
    --text-color: hsl(var(--hue), 8%, 75%);
    --text-color-light: hsl(var(--hue), 8%, 60%);
    --body-color: hsl(var(--hue), 30%, 8%);
    --container-color: hsl(var(--hue), 25%, 12%);
    --input-color: hsl(var(--hue), 25%, 15%);

    /* Font and Typography */
    --body-font: 'Inter', sans-serif;
    --big-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-medium: 500;
    --font-semi-bold: 600;

    /* Z Index */
    --z-tooltip: 10;
    --z-fixed: 100;
    --z-modal: 1000;
}

/* Responsive Typography */
@media screen and (min-width: 968px) {
    :root {
        --big-font-size: 3.5rem;
        --h1-font-size: 2.5rem;
        --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: .3s;
    /* For theme switch if added later */
}

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

ul {
    list-style: none;
}

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

button,
input,
textarea {
    border: none;
    outline: none;
    font-family: var(--body-font);
}

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

/* REUSABLE CSS CLASSES */
.section {
    padding: 4.5rem 0 2rem;
}

.section__title {
    font-size: var(--h1-font-size);
    color: var(--title-color);
    text-align: center;
    margin-bottom: 1.5rem;
}

.section__subtitle {
    display: block;
    font-size: var(--small-font-size);
    color: var(--text-color-light);
    text-align: center;
    margin-bottom: 3.5rem;
}

.container {
    max-width: 968px;
    margin-left: 1.5rem;
    margin-right: 1.5rem;
}

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

/* HEADER */
.header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-fixed);
    background-color: var(--body-color);
    /* backdrop-filter: blur(10px); If supported */
}

.nav {
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav__logo {
    color: var(--first-color);
    font-weight: var(--font-medium);
    transition: .3s;
}

.nav__logo:hover {
    color: var(--first-color-alt);
}

.nav__logo .dot {
    color: var(--title-color);
}

.nav__toggle,
.nav__close {
    cursor: pointer;
    font-size: 1.25rem;
    color: var(--title-color);
}

/* Navigation for Mobile */
@media screen and (max-width: 767px) {
    .nav__menu {
        position: fixed;
        bottom: -100%;
        /* Hidden by default */
        left: 0;
        width: 100%;
        background-color: var(--container-color);
        padding: 2rem 1.5rem 4rem;
        box-shadow: 0 -1px 4px rgba(0, 0, 0, .15);
        border-radius: 1.5rem 1.5rem 0 0;
        transition: .3s;
    }
}

.nav__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    /* 2 columns for menu items or change as needed */
    gap: 2rem;
}

.nav__link {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: var(--small-font-size);
    color: var(--title-color);
    font-weight: var(--font-medium);
    transition: .3s;
}

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

.nav__close {
    position: absolute;
    right: 1.3rem;
    bottom: .5rem;
    cursor: pointer;
}

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

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

/* HOME */
.home__container {
    gap: 1rem;
}

.home__content {
    grid-template-columns: .5fr 3fr;
    padding-top: 3.5rem;
    align-items: center;
}

.home__subtitle {
    font-size: var(--normal-font-size);
    color: var(--text-color-light);
    font-weight: var(--font-medium);
    margin-bottom: var(--mb-0-75);
}

.home__title {
    font-size: var(--big-font-size);
    color: var(--title-color);
    margin-bottom: 0.5rem;
}

.home__education {
    font-size: var(--h3-font-size);
    color: var(--text-color);
    margin-bottom: 2rem;
}

.home__description {
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

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

.home__scroll {
    display: none;
    /* Hidden on mobile */
}

.home__scroll-button {
    color: var(--first-color);
    transition: .3s;
}

.home__scroll-button:hover {
    transform: translateY(.25rem);
}

.home__scroll-icon {
    font-size: 1.25rem;
    margin-right: .25rem;
}

/* Home Image Blob */
.home__blob {
    width: 250px;
    fill: var(--first-color);
    /* Fallback */
}

.home__blob path {
    fill: var(--first-color);
}

.home__stats {
    padding-top: 2rem;
    grid-template-columns: repeat(3, max-content);
    gap: 1rem;
    justify-content: space-between;
}

.home__stat-number {
    font-size: var(--h2-font-size);
    font-weight: var(--font-semi-bold);
    color: var(--title-color);
}

.home__stat-title {
    font-size: var(--smaller-font-size);
    font-weight: var(--font-medium);
    color: var(--text-color-light);
}

/* BUTTONS */
.button {
    display: inline-block;
    background-color: var(--first-color);
    color: var(--body-color);
    padding: .75rem 1rem;
    border-radius: .5rem;
    font-weight: var(--font-medium);
    transition: .3s;
    cursor: pointer;
}

.button:hover {
    background-color: var(--first-color-alt);
    transform: translateY(-.25rem);
    box-shadow: 0 4px 12px rgba(0, 230, 118, 0.25);
}

.button--ghost {
    background-color: transparent;
    border: 2px solid var(--first-color);
    color: var(--first-color);
}

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

.button--small {
    padding: .5rem 1rem;
}

.button--flex {
    display: inline-flex;
    align-items: center;
}

/* ABOUT */
.about__description {
    text-align: center;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.about__info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .5rem;
    margin-bottom: 2rem;
}

.about__box {
    background-color: var(--container-color);
    border-radius: .75rem;
    padding: .75rem .5rem;
    text-align: center;
    transition: .3s;
}

.about__box:hover {
    transform: translateY(-.25rem);
    box-shadow: 0 4px 8px rgba(0, 0, 0, .15);
}

.about__icon {
    font-size: 1.5rem;
    color: var(--first-color);
    margin-bottom: .5rem;
}

.about__title {
    font-size: var(--small-font-size);
    margin-bottom: .25rem;
}

.about__subtitle {
    font-size: var(--smaller-font-size);
    color: var(--text-color-light);
}

/* SKILLS */
.skills__container {
    row-gap: 2rem;
}

.skills__content {
    background-color: var(--container-color);
    padding: 2rem;
    border-radius: 1.25rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .15);
    transition: .3s;
}

.skills__content:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, .2);
}

.skills__title {
    font-size: var(--normal-font-size);
    text-align: center;
    margin-bottom: 1.5rem;
}

.skills__box {
    display: flex;
    justify-content: center;
    column-gap: 2.5rem;
}

.skills__group {
    width: 100%;
    display: grid;
    row-gap: 1.5rem;
}

.skills__data {
    display: grid;
    grid-template-columns: 2rem 1fr;
    column-gap: 0.5rem;
    /* align-items: start; */
}

.skills__icon {
    font-size: 1.5rem;
    color: var(--first-color);
}

.skills__name {
    font-size: var(--normal-font-size);
    font-weight: 600;
    line-height: 1.5rem;
}

.skills__level {
    font-size: var(--smaller-font-size);
    color: var(--text-color-light);
    float: right;
}

.skills__bar {
    height: 5px;
    border-radius: .25rem;
    background-color: var(--body-color);
    /* darker bg for track */
    grid-column: 1 / 3;
    margin-top: 0.5rem;
}

.skills__percentage {
    height: 5px;
    border-radius: .25rem;
    display: block;
    background-color: var(--first-color);
}

.skills__pill {
    background-color: var(--body-color);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: var(--small-font-size);
    color: var(--title-color);
    border: 1px solid var(--container-color);
}

/* CONTACT */
.contact__container {
    row-gap: 3rem;
}

.contact__title {
    text-align: center;
    font-size: var(--h3-font-size);
    margin-bottom: 1.5rem;
}

.contact__card {
    background-color: var(--container-color);
    padding: 1rem;
    border-radius: .75rem;
    text-align: center;
    margin-bottom: 1rem;
    /* if stacked */
}

.contact__card-icon {
    font-size: 2rem;
    color: var(--first-color);
    margin-bottom: .25rem;
}

.contact__card-title,
.contact__card-data {
    display: block;
}

.contact__card-title {
    font-size: var(--small-font-size);
    margin-bottom: .25rem;
}

.contact__card-data {
    font-size: var(--smaller-font-size);
    margin-bottom: .75rem;
    color: var(--text-color-light);
}

.contact__button {
    color: var(--first-color);
    font-size: var(--small-font-size);
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: .25rem;
}

.contact__button:hover .contact__button-icon {
    transform: translateX(.25rem);
}

.contact__button-icon {
    transition: .3s;
}

.contact__form-div {
    position: relative;
    margin-bottom: 2rem;
    height: 4rem;
}

.contact__form-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid var(--container-color);
    background: none;
    color: var(--text-color);
    outline: none;
    padding: 1.5rem;
    border-radius: .75rem;
    z-index: 1;
    transition: .3s;
}

.contact__form-tag {
    position: absolute;
    top: -.75rem;
    left: 1.25rem;
    font-size: var(--smaller-font-size);
    padding: .25rem;
    background-color: var(--body-color);
    z-index: 10;
    color: var(--text-color-light);
}

.contact__form-area {
    height: 11rem;
}

.contact__form-area textarea {
    resize: none;
}

.contact__form-input:focus {
    border-color: var(--first-color);
}

/* FOOTER */
.footer {
    background-color: var(--first-color);
    padding: 2rem 0;
}

.footer__title,
.footer__link,
.footer__copy {
    color: var(--body-color);
}

.footer__container {
    text-align: center;
}

.footer__title {
    margin-bottom: 2rem;
    font-size: var(--h1-font-size);
}

.footer__list {
    display: flex;
    justify-content: center;
    column-gap: 1.5rem;
    margin-bottom: 2rem;
}

.footer__social {
    display: flex;
    justify-content: center;
    column-gap: 1.25rem;
    margin-bottom: 2rem;
}

.footer__social-link {
    background-color: var(--body-color);
    color: var(--first-color);
    padding: .25rem;
    border-radius: .25rem;
    font-size: 1.25rem;
    display: inline-flex;
}

.footer__copy {
    display: block;
    margin-top: 3rem;
    font-size: var(--smaller-font-size);
}

/* SCROLL UP */
.scrollup {
    position: fixed;
    right: 1rem;
    bottom: -20%;
    background-color: var(--first-color);
    padding: .4rem;
    border-radius: .4rem;
    z-index: var(--z-tooltip);
    transition: .4s;
    display: inline-flex;
}

.scrollup:hover {
    background-color: var(--first-color-alt);
    transform: translateY(-.25rem);
}

.scrollup__icon {
    font-size: 1.25rem;
    color: var(--body-color);
}

.show-scroll {
    bottom: 3rem;
}

/* SCROLL BAR */
::-webkit-scrollbar {
    width: .6rem;
    border-radius: .5rem;
    background-color: hsl(var(--hue), 8%, 16%);
}

::-webkit-scrollbar-thumb {
    background-color: hsl(var(--hue), 8%, 24%);
    border-radius: .5rem;
}

::-webkit-scrollbar-thumb:hover {
    background-color: hsl(var(--hue), 8%, 32%);
}

/* BREAKPOINTS */
/* For small devices */
@media screen and (max-width: 320px) {
    .nav__menu {
        padding-top: 1.5rem;
    }

    .home__buttons {
        flex-direction: column;
    }

    .home__handle {
        width: 150px;
        height: 250px;
    }

    .skills__box {
        column-gap: 1rem;
    }
}

/* For medium devices */
@media screen and (min-width: 576px) {
    .nav__menu {
        width: 328px;
        left: 0;
        right: 0;
        margin: 0 auto;
    }

    .about__info {
        grid-template-columns: repeat(3, 140px);
        justify-content: center;
    }

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

    .contact__form {
        width: 460px;
        margin: 0 auto;
    }
}

@media screen and (min-width: 767px) {
    .home__content {
        position: relative;
        /* adjustments for desk */
    }

    .home__scroll {
        display: block;
    }

    .nav {
        height: calc(var(--header-height) + 1.5rem);
        column-gap: 3rem;
    }

    .nav__toggle,
    .nav__close {
        display: none;
    }

    .nav__list {
        display: flex;
        column-gap: 2rem;
    }

    .nav__menu {
        position: initial;
        background: initial;
        padding-bottom: initial;
        width: initial;
        box-shadow: none;
        margin: 0;
    }
}

/* For large devices */
@media screen and (min-width: 992px) {
    .container {
        margin-left: auto;
        margin-right: auto;
    }

    .section {
        padding: 5.5rem 0 1rem;
    }

    .section__title {
        margin-bottom: 3.5rem;
    }

    .home__content {
        /* layout grid adjustment done in HTML structure or here if needed */
    }

    .home__social {
        right: -3rem;
    }

}

/* Update home handle to properly fit the image */
.home__handle {
    width: 280px;
    height: 380px;
    background: linear-gradient(180deg,
            hsla(var(--hue), 70%, 50%, .3) 0%,
            transparent 100%);
    border-radius: 10rem 10rem 1rem 1rem;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    overflow: hidden;
    position: relative;
    margin: 0 auto;
}

.home__img {
    width: 100%;
    display: block;
}

/* Adjustments for mobile */
@media screen and (max-width: 576px) {
    .home__handle {
        width: 190px;
        height: 260px;
    }
}