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


/*==================== VARIABLES CSS ====================*/
:root{
    --header-height: 3rem;

    /*========== Colors ==========*/
    /* Change favorite color */
    --first-hue: 230; /*Purple 250 - Green 142 - Blue 230 - Pink 340*/
    --sat: 66%;
    --lig: 75%;
    --second-hue: 210;

    /* HSL color mode (dark)*/
    --first-color: hsl(var(--first-hue), var(--sat), var(--lig));
    --first-color-second: hsl(var(--first-hue), 66%, 61%);
    --first-color-alt: hsl(var(--first-hue), var(--sat), 71%); /* -4% */
    --first-color-lighter: hsl(var(--first-hue), 92%, 85%);
    --title-color: hsl(var(--second-hue), 15%,  95%);
    --text-color: hsl(var(--second-hue), 8%, 75%);
    --text-color-light: hsl(var(--second-hue), 4%, 55%);
    --input-color: hsl(var(--first-hue), 29%, 16%);
    --body-color: hsl(var(--second-hue), 48%, 8%);
    --container-color: hsl(var(--second-hue), 32%, 12%);
    --scroll-bar-color: hsl(var(--first-hue), 12%, 48%);
    --scroll-thumb-color: hsl(var(--first-hue), 12%, 36%);

    /*========== Font and typography ==========*/
    --body-font: 'Poppins', sans-serif;

    /* .5rem = 8px, 1rem = 16px, 1.5rem = 24px ... */
    --big-font-size: 2rem;
    --h1-font-size: 1.5rem;
    --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;

    /*========== Margins Bottons ==========*/
    /* .25rem = 4px, .5rem = 8px, .75rem = 12px ... */
    --mb-0-25: .25rem;
    --mb-0-5: .5rem;
    --mb-0-75: .75rem;
    --mb-1: 1rem;
    --mb-1-5: 1.5rem;
    --mb-2: 2rem;
    --mb-2-5: 2.5rem;
    --mb-3: 3rem;

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

/* Font size for large devices (*obs: screen -> Used for computer screens, tablets, smart-phones etc.)*/
@media screen and (min-width: 968px) {
    :root {
        --big-font-size: 3rem;
        --h1-font-size: 2.25rem;
        --h2-font-size: 1.5rem;
        --h3-font-size: 1.25rem;
        --normal-font-size: 1rem;
        --small-font-size: .875rem;
        --smaller-font-size: .813rem;
    }
}

/*========== Variables Light theme ==========*/

body.light-theme {
    --first-color: hsl(var(--first-hue), 66%, 65%);
    --first-color-alt: hsl(var(--first-hue), var(--sat), 60%); /* -4% */
    --first-color-second: hsl(var(--first-hue), 69%, 35%);
    --title-color: hsl(var(--second-hue), 15%, 15%);
    --text-color: hsl(var(--second-hue), 8%, 35%);
    --input-color: hsl(var(--first-hue), 70%, 96%);
    --body-color: hsl(var(--second-hue), 100%, 99%);
    --container-color: #FFF;
    --scroll-bar-color: hsl(var(--first-hue), 12%, 90%);
    --scroll-thumb-color: hsl(var(--first-hue), 12%, 80%);
}


/*========== Button Dark/Light ==========*/


.nav__btns {
    display: flex;
    align-items: center;
}

.change-theme {
    font-size: 1.5rem;
    color: var(--title-color);
    margin-right: var(--mb-1);
    cursor: pointer;
}

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


/*==================== BASE ====================*/


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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0 0 var(--header-height) 0;
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    background-color: var(--body-color);
    color: var(--text-color);
    transition: 50ms; /* For change-theme animation */
}

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

ul {
    list-style: none;
}

a {
    text-decoration: none;
}

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

/*==================== REUSABLE CSS CLASSES ====================*/
.section {
    padding: 2rem 0 4rem;
}

.section__title {
    font-size: var(--h1-font-size);
}

.section__subtitle {
    display: block;
    font-size: var(--small-font-size);
    margin-bottom: var(--mb-3);
}

.section__title,
.section__subtitle {
    max-height: 100%;
    text-align: center;
}

/* utility */
html.sr .load-hidden {
    visibility: hidden;
}

/*==================== LAYOUT ====================*/
.container {
    max-width: 768px;
    margin-left: var(--mb-1-5);
    margin-right: var(--mb-1-5);
}

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

header {
    width: 100%;
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: var(--z-fixed);
    background-color: var(--body-color);
    transition: 50ms; /* For change-theme animation */
}

/*==================== NAV ====================*/
.nav {
    max-width: 968px;
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;

}

.nav__logo,
.nav__toggle {
    color: var(--title-color);
    font-weight: var(--font-medium);
    transition: 50ms;
}

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

.nav__toggle {
    font-size: 1.5rem;
    cursor: pointer;
}

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

@media screen and (max-width: 767px){
    .nav__menu {
        position: fixed;
        bottom: -100%;
        left: 0;
        width: 100%;
        background-color: var(--body-color);
        padding: 2rem 1.5rem 4rem;
        box-shadow: 0 -3px 8px rgb(0 0 0 / 15%);
        border-radius: 1.5rem 1.5rem 0 0;
        transition: .3s;
    }
}

.nav__list {
    grid-template-columns: repeat(3, 1fr);
    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);
}

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

.nav__icon {
    font-size: 1.2rem;
}

.nav__close {
    position: absolute;
    right: 1.3rem;
    bottom: .5rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--title-color);
}

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


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

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

/* Change background header */

.scroll-header {
    box-shadow: 0 -1px 4px rgba(0, 0, 0, .15);
}

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

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

.home__social {
    display: grid;
    grid-template-columns: max-content;
    row-gap: 1rem;
}

.home__social-icon {
    font-size: 1.25rem;
    color: var(--first-color);
}

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

.home__blob {
    width: 200px;
    fill: var(--first-color);
}

.home__blob-img {
    width: 170px;
}

.home__data {
    grid-column: 1/3;
}

.home__title {
    font-size: var(--big-font-size);
}

.home__subtitle {
    font-size: var(--h3-font-size);
    color: var(--text-color);
    font-weight: var(--font-medium);
    margin-bottom: var(--mb-0-75);
}

.home__description {
    margin-bottom: var(--mb-2);
}

.home__scroll {
    display: none;
}

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

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

.home__scroll-mouse {
    font-size: 2rem;
}

.home__scroll-name {
    font-size: var(--small-font-size);
    color: var(--title-color);
    font-weight: var(--font-medium);
    margin-right: var(--mb-0-25);
}

.home__scroll-arrow {
    font-size: 1.25rem;
}


/*==================== BUTTONS ====================*/


.button {
    display: inline-block;
    border: none;
    background-color: var(--first-color);
    color: #FFF;
    padding: 1rem;
    border-radius: .5rem;
    font-weight: var(--font-medium);
}

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

.button__icon {
    font-size: 1.25rem;
    margin-left: var(--mb-0-5);
    transition: .3s;
}

.button--white {
    background-color: #FFF;
    color: var(--first-color);
}

.button--white:hover {
    background-color: #FFF;
    /* color: var(--text-color);
    border: 1px solid #FFF; */
}

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

.button--small {
    padding: .75rem 1rem;
}

.button--link {
    padding: 0;
    background-color: transparent;
    color: var(--first-color);
}

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

/*==================== ABOUT ====================*/


.about__img {
    border-radius: 3.25rem;
    justify-self: center;
    align-self: center;
    margin-top: -4rem;
}

.about__description {
    max-height: 100%;
    text-align: center;
    margin-bottom: var(--mb-2-5);
}

.about__info {
    display: flex;
    justify-content: space-evenly;
    margin-bottom: var(--mb-2-5);
}

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

.about__info-name {
    font-size: var(--smaller-font-size);
}

.about__info-title,
.about__info-name {
    display: block;
    text-align: center;
}

.about__buttons {
    display: flex;
    justify-content: center;
}


/*==================== SKILLS ====================*/


.skills__container {
    row-gap: 2rem;
    padding-top: 1rem;
}

.skills__content {
    background-color: var(--container-color);
    padding: 1.5rem;
    border-radius: 1.25rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, .15);
    transition: .3s;
}

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

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

.skills__group {
    display: grid;
    align-content: flex-start;
    row-gap: 1rem;
}

.skills__data {
    display: flex;
    column-gap: .5rem;
    align-items: center;
}

.skills .uil-check-circle {
    font-size: 1rem;
    color: var(--first-color);
}

.skills__name {
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
    line-height: 18px;
}

.skills__level {
    font-size: var(--smaller-font-size);
}

/*==================== SERVICES ====================*/


.services__container {
    gap: 1.5rem;
}

.services__content {
    position: relative;
    background-color: var(--container-color);
    padding: 3.5rem .5rem 1.25rem 1.5rem;
    border-radius: 1.25rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, .15);
    transition: .3s;
}

.services__content:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, .15);
}

.services__icon {
    display: block;
    font-size: 1.5rem;
    color: var(--first-color);
    margin-bottom: var(--mb-1);
}

.services__title {
    font-size: var(--h3-font-size);
    margin-bottom: var(--mb-1);
    font-weight: var(--font-medium);
}

.services__button {
    cursor: pointer;
    font-size: var(--small-font-size);
}

.services__button:hover .button__icon {
    transform: translateX(.25rem);
}

.services__modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, .5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 1rem;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: .3s;
}

.services__modal-content {
    position: relative;
    background-color: var(--container-color);
    padding: 1.5rem;
    border-radius: .5rem;
}

.services__modal-services {
    row-gap: 1rem;
}

.services__modal-service {
    display: flex;
}

.services__modal-title {
    font-size: var(--h3-font-size);
    font-weight: var(--font-medium);
    margin-bottom: var(--mb-1-5);
}

.services__modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    color: var(--first-color);
    cursor: pointer;
}

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

.services__modal-icon {
    color: var(--first-color);
    margin-right: var(--mb-0-25);
}
/* Active Modal */

.active-modal {
    opacity: 1;
    visibility: visible;
}

/*==================== WORK ====================*/

.work__container {
    padding-top: 1rem;
    min-height: 15rem;
}

.work__filters {
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: .75rem;
    margin-bottom: 2rem;
}

.work__item {
    cursor: pointer;
    color: var(--title-color);
    padding: .25rem .75rem;
    font-weight: var(--font-medium);
    border-radius: .5rem;
}

.work__card {
    min-height: 14rem;
    height: fit-content;
    border-radius: 1rem;
    background-color: var(--container-color);
    padding: 1rem;
    box-shadow: 0 2px 4px rgb(0 0 0 / 15%);
    transition: transform 1500ms;
}

.work__down {
    display: none;
}

.work__card.hide {
    display: none;
}

.work__description {
    font-size: var(--smaller-font-size);
    max-width: 100%;
    max-height: 100%;
}

.work__img {
    border-radius: 1rem;
    margin-bottom: .75rem;
}

.work__title {
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
    margin-bottom: .25rem;
    max-height: 100%;
}

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

.icon__wrapper {
    text-align: center;
    font-size: 5rem;
}

.cards_wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 0.3rem;
}

.card_tech {
    padding: 0.4rem 0.8rem;
    background-color: var(--first-color-second);
    color: #fff;
    border-radius: 6px;
    font-size: 0.63rem;
    font-weight: var(--font-medium);
}

.work__button:hover .work__icon {
    transform: translateX(.25rem);
}

.work__icon {
    font-size: 1rem;
    transition: .4s;
}

/* Active item work */
.active-work {
    background-color: var(--first-color);
    color: var(--body-color);
}


/*==================== CONTACT ME ====================*/


.contact .section__title {
    margin-bottom: var(--mb-3);
}

.contact__container {
    row-gap: 3rem;
}

.contact__information {
    display: flex;
    margin-bottom: var(--mb-2);
}

.contact__icon {
    font-size: 2rem;
    color: var(--first-color);
    margin-right: var(--mb-0-75);
}

.contact__title {
    font-size: var(--h3-font-size);
    font-weight: var(--font-medium);
}

.contact__content {
    padding: .25rem;
}

span.error {
    display: flex;
    font-size: var(--smaller-font-size);
    padding: 0;
}

span.error.active {
    font-size: var(--smaller-font-size);
    padding: 0.2rem;
    width: 100%;
}

.contact__label {
    font-size: var(--smaller-font-size);
    color: var(--title-color);
}

.contact__input {
    resize: vertical;
    width: 100%;
    background-color: var(--input-color);
    color: var(--text-color);
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    border: none;
    border-radius: 0.5rem;
    outline: none;
    padding: 0.25rem 0.5rem 0.5rem 0.5rem;
}


/* ======= Recaptcha Alert ========*/

#g-recaptcha-response {
    display: block !important;
    position: absolute;
    margin: -50px 0 0 0 !important;
    z-index: -999999;
    opacity: 0;
}

/*==================== FOOTER ====================*/


.footer {
    padding-top: 2rem;
}

.footer__container {
    row-gap: 3.5rem;
}

.footer__bg {
    background-color: var(--first-color-second);
    padding: 2rem 0 3rem;
}

.footer__title {
    font-size: var(--h1-font-size);
    margin-bottom: var(--mb-0-25);
}

.footer__subtitle {
font-size: var(--small-font-size);
}

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

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

.footer__social {
    font-size: 1.25rem;
    margin-right: var(--mb-1-5);
}

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

.footer__copy {
    font-size: var(--smaller-font-size);
    text-align: center;
    margin-top: var(--mb-3);
}

.footer__title,
.footer__subtitle,
.footer__link,
.footer__social,
.footer__copy {
    color: #FFF;
}

.footer .footer__copy a {
    color: var(--first-color-lighter)
}

.footer .footer__copy a:hover {
    color: var(--first-color)
}


/*========== SCROLL UP ==========*/


.scrollup {
    position: fixed;
    right: 1rem;
    bottom: -20%;
    background-color: var(--first-color);
    opacity: .8;
    padding: 0 .3rem;
    border-radius: .4rem;
    z-index: var(--z-tooltip);
    transition: .4s;
}

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

.scrollup__icon {
    font-size: 1.5rem;
    color: #FFF;
}

/* Show scroll */

.show-scroll {
    bottom: 5rem;
}


/*========== SCROLL BAR ==========*/

::-webkit-scrollbar {
    width: .6rem;
    background-color: var(--scroll-bar-color);
    border-radius: .2rem;
}

::-webkit-scrollbar-thumb {
    background-color: var(--scroll-thumb-color);
    border-radius: .2rem;
}

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

/*==================== MEDIA QUERIES ====================*/

/* For small devices */

@media screen and (max-width: 350px) {
    .container {
        margin-left:var(--mb-1);
        margin-right: var(--mb-1);
    }

    .nav__menu {
        padding: 2rem .25rem 4rem;
    }
    .nav__list {
        column-gap: 0;
    }

    .home__content {
        grid-template-columns: .25fr 3fr;
    }
    .home__blob {
        width: 180px;
    }

    .skills__title {
        font-size: var(--normal-font-size);
    }

    .qualification__data {
        gap: .5rem;
    }

    .services__container {
        grid-template-columns: max-content;
        justify-content: center;
    }
    .services__content {
        padding-right: 3.5rem;
    }
    .services__modal {
        padding: 0 .5rem;
    }

    .work__item {
        font-size: var(--small-font-size);
    }
    .work__filters {
        column-gap: .25rem;
    }

    .testimonial__data,
    .testimonial__header {
        flex-direction: column;
        align-items: center;
    }
    .testimonial__img {
        margin-right: 0;
        margin-bottom: var(--mb-0-25);
    }
    .testimonial__data,
    .testimonial__description {
        text-align: center;
    }
}

/* For medium devices */

@media screen and (min-width: 568px) {
    .home__content {
        grid-template-columns: max-content 1fr 1fr;
    }
    .home__data {
        grid-column: initial;
    }
    .home__img {
        order: 1;
        justify-self: center;
    }

    .about__container,
    .skills__container,
    .services__container,
    .contact__container,
    .footer__container {
        grid-template-columns: repeat(2, 1fr);
    }

    .qualification__sections {
        display: grid;
        grid-template-columns: .6fr;
        justify-content: center;
    }

    .work__container {
        justify-content: center;
        grid-template-columns: repeat(2, 1fr);
    }

    .work__img {
        width: 295px;
        max-height: 6.3rem;
    }
}

@media screen and (max-width: 767px) {
    .services__modal-content {
        min-width: 80%;
    }
}

@media screen and (min-width: 768px) {
    .container {
        margin-left: auto;
        margin-right: auto;
    }

    body {
        margin: 0;
    }

    .section {
        padding: 6rem 0 2rem;
    }
    .section__subtitle {
        margin-bottom: 4rem;
    }

    .header {
        top: 0;
        bottom: initial;
    }

    .header,
    .main,
    .footer__container {
        padding: 0 1rem;
    }

    .nav {
        height: calc(var(--header-heigth) + 1.5rem);
        column-gap: 1rem;
    }
    .nav__icon,
    .nav__close,
    .nav__toggle {
        display: none;
    }
    .nav__list {
        display: flex;
        column-gap: 2rem;
    }
    .nav__menu {
        margin-left: auto;
    }
    .change-theme {
        margin: 0;
    }

    .home__container {
        row-gap: 5rem;
    }
    .home__content {
        padding-top: 5.5rem;
        column-gap: 2rem;
    }
    .home__blob {
        width: 270px;
    }
    .home__scroll {
        display: block;
    }
    .home__scroll-button {
        margin-left: 3rem;
    }

    .about__container {
        column-gap: 5rem;
    }
    .about__description {
        text-align: initial;
    }
    .about__info {
        justify-content: space-between;
    }
    .about__buttons {
        justify-content: initial;
    }

    .qualification__tabs {
        justify-content: center;
    }
    .qualification__button {
        margin: 0 var(--mb-1);
    }
    .qualification__sections {
        grid-template-columns: .5fr;
    }

    .services__container {
        grid-template-columns: repeat(2, 218px);
        justify-content: center;
    }
    .services__icon {
        font-size: 2rem;
    }
    .services__content {
        padding: 6rem 0 2rem 2.5rem;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    .services__modal-content {
        width: 450px;
    }

    .work__container {
        grid-template-columns: repeat(3, 1fr);
    }

    .work__down {
        color: var(--first-color);
        display: flex;
        justify-content: center;
    }

    .work_card {
        padding: 1.25rem;
        transform: scale(1);
    }

    .work__card:hover {
        border: 1px solid var(--first-color);
        transform: scale(1.08);
        height: fit-content;
        margin-bottom: -500px !important;
        z-index: 4;
    }

    .work__card:hover:last-of-type {
        margin-bottom: 0 !important;
    }

    .work__description {
        font-size: var(--smaller-font-size);
        display: none;
    }

    .work__card:hover .work__description{
        display: block;
    }

    .work__card:hover .work__down {
        display: none;
    }

    .icon__wrapper {
        font-size: 4.5rem;
    }

    .footer__container {
        grid-template-columns: repeat(3, 1fr);
    }
    .footer__bg {
        padding: 3rem 0 3.5rem;
    }
    .footer__links {
        flex-direction: row;
        column-gap: 2rem;
    }
    .footer__socials {
        justify-self: flex-end;
    }
    .footer__copy {
        margin-top: 4.5rem;
    }
}

/* For large devices */

@media screen and (min-width: 1024px) {
    .header,
    .main,
    .footer__container {
        padding: 0;
    }

    .home__blob {
        width: 320px;
    }
    .home__social {
        transform: translateX(-6rem);
    }

    .services__container {
        grid-template-columns: repeat(2, 238px);
    }
    
    .work_card {
        padding: 1.25rem;
        transform: scale(1);
    }

    .work__card:hover {
        border: 1px solid var(--first-color);
        transform: scale(1.08);
        height: fit-content;
        margin-bottom: -500px !important;
        z-index: 4;
    }

    .work__card:hover:last-of-type {
        margin-bottom: 0 !important;
    }

    .work__description {
        font-size: var(--smaller-font-size);
        display: none;
    }

    .work__card:hover .work__description{
        display: block;
    }

    .work__img {
        margin-bottom: 1rem;
    }
    .work__title {
        margin-bottom: .5rem;
    }

    .icon__wrapper {
        font-size: 5rem;
    }
    
    .contact__form {
        width: 460px;
    }
    .contact__inputs {
        grid-template-columns: repeat(2, 1fr);
    }
}