/*===== GOOGLE FONTS =====*/

@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Saira:wght@300;400;500&display=swap");
/*===== VARIABLES CSS =====*/

:root {
    --header-height: 3rem;

    /*===== Colors =====*/

    --logo-color: rgb(250, 7, 7);
    --sub-color: #66ffff;
    --first-color: rgb(25, 28, 28);
    --first-color-dark: #2f0a0d;
    --text-color: #524748;
    --first-color-light: #797979;
    --first-color-lighten: #fbf9f9;

    /*===== Font and typography =====*/

    --body-font: "Saira", sans-serif;
    --biggest-font-size: 2.5rem;
    --h1-font-size: 1.5rem;
    --h2-font-size: 1.25rem;
    --h3-font-size: 1.125rem;
    --normal-font-size: 0.938rem;
    --small-font-size: 0.813rem;
    --smaller-font-size: 0.75rem;

    /*===== Font weight =====*/

    --font-medium: 500;
    --font-semi-bold: 500;
    --font-bold: 600;

    /*===== Margins =====*/

    --mb-1: 0.5rem;
    --mb-2: 1rem;
    --mb-3: 1.5rem;
    --mb-4: 2rem;
    --mb-5: 2.5rem;
    --mb-6: 3rem;

    /*===== z index =====*/

    --z-normal: 1;
    --z-tooltip: 10;
    --z-fixed: 100;
}

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

@media screen and (min-width: 768px) {
    :root {
        --biggest-font-size: 4.5rem;
        --h1-font-size: 2.25rem;
        --h2-font-size: 1.5rem;
        --h3-font-size: 1.25rem;
        --normal-font-size: 1rem;
        --small-font-size: 0.875rem;
        --smaller-font-size: 0.813rem;
    }
}

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

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

html {
    overflow-x: hidden;
    scroll-behavior: smooth;
    max-width: 100%;
    scroll-padding-top: 0;
}

/* Scrollbar */

html::-webkit-scrollbar {
    width: 1rem;
}

html::-webkit-scrollbar-track {
    background: rgb(25, 28, 28);
}

html::-webkit-scrollbar-thumb {
    background: var(--logo-color);
    border-radius: 5rem;
}

html::-webkit-scrollbar-thumb {
    cursor: grab;
}

body {
    overflow-x: hidden;
    margin: var(--header-height) 0 0 0;
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
    background-color: var(--first-color-lighten);
    color: var(--text-color);
    line-height: 1.6;
}

h1,
h2,
h3,
ul,
p {
    margin: 0;
}

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

ul {
    padding: 0;
    list-style: none;
}

a {
    text-decoration: none;
}

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

/*===== CLASS CSS =====*/

.section {
    padding: 4rem 0 2rem;
}

.section-title,
.section-subtitle {
    text-align: center;
}

.section-title {
    font-size: var(--h1-font-size);
    color: var(--first-color);
    margin-bottom: var(--mb-3);
}

.section-subtitle {
    display: block;
    font-size: var(--smaller-font-size);
    font-weight: var(--font-semi-bold);
}

/*===== LAYOUT =====*/

.bd-container {
    max-width: 1024px;
    width: calc(100% - 2rem);
    margin-left: var(--mb-2);
    margin-right: var(--mb-2);
}

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

.l-header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-fixed);
    background-color: rgb(25, 28, 28);
}

/*===== NAV =====*/

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

@media screen and (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: -100%;
        left: 0;
        width: 100%;
        padding-top: 1.5rem;
        text-align: center;
        background-color: #000;
        transition: 0.4s;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        border-radius: 0 0 1rem 1rem;
    }
}

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

.nav__link {
    color: var(--first-color-lighten);
    transition: 0.3s;
}

.nav__link:hover {
    color: var(--first-color-light);
    letter-spacing: .2rem;
}

.nav__logo,
.nav__toggle {
    color: var(--first-color-lighten);
    font-size: var(--normal-font-size);
}

.nav__logo span {
    color: var(--logo-color);
}

.nav__toggle {
    font-size: 1.4rem;
    cursor: pointer;
}

/* Show menu */

.show-menu {
    top: var(--header-height);
}

/* Active menu */

.active-link {
    position: relative;
}

.active-link::after {
    content: " ";
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 65%;
    height: 3px;
    background-color: rgb(250, 7, 7);
}

/* Change background header */

.scroll-header {
    background-color: var(--first-color-lighten);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.scroll-header .nav__logo,
.scroll-header .nav__toggle,
.scroll-header .nav__link {
    color: var(--first-color-dark);
}

.scroll-header .nav__menu {
    background-color: var(--first-color-lighten);
}

/*===== SCROLL TOP =====*/

.scrolltop {
    position: fixed;
    right: 1rem;
    bottom: -20%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.5rem;
    background: rgba(250, 7, 7, 0.918);
    border-radius: 0.5rem;
    z-index: var(--z-tooltip);
    transition: 0.4s;
    visibility: hidden;
}

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

.scrolltop__icon {
    font-size: 2rem;
    color: var(--first-color-lighten);
}

/* Show scroll top */

.show-scroll {
    visibility: visible;
    bottom: 1.5rem;
}

/*===== HOME =====*/

.home {
    background-color: rgb(25, 28, 28);
    overflow: hidden;
}

.home span2 {
    color: var(--logo-color);
}

.home__container {
    position: relative;
    height: calc(100vh - var(--header-height));
    grid-template-rows: repeat(2, max-content);
    align-content: space-around;
    row-gap: 2rem;
}

.home__data {
    border-left: 4px solid var(--first-color-lighten);
    color: var(--first-color-lighten);
    padding-left: 1.5rem;
    z-index: var(--z-tooltip);
}

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

.home__greeting,
.home__profession {
    display: block;
    font-weight: var(--font-bold);
}

.home__greeting {
    font-size: 0.813rem;
}

.home__profession {
    font-size: 0.938rem;
    color: var(--sub-color);
    margin-bottom: var(--mb-3);
}

.home__img {
    position: absolute;
    right: 0;
    bottom: 0;
    height: 25em;
}

.home__social {
    display: flex;
    flex-direction: column;
}

.home__social-icon {
    width: max-content;
    font-size: 1.3rem;
    margin-bottom: var(--mb-2);
    color: var(--first-color-lighten);
}

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

/*===== Scroll Down Animation =====*/

.mousey {
    width: 3px;
    padding: 10px 15px;
    height: 35px;
    border: 2px solid;
    border-color: var(--logo-color);
    border-radius: 25px;
    opacity: 0.75;
    box-sizing: content-box;
}

.scroll {
    width: 3px;
    height: 10px;
    border-radius: 25%;
    background-color: var(--first-color-lighten);
    animation-name: scroll;
    animation-duration: 2.5s;
    animation-timing-function: cubic-bezier(.15, .41, .69, .94);
    animation-iteration-count: infinite;
}

@keyframes scroll {
    0% {
        opacity: 0;
    }

    10% {
        transform: translateY(0);
        opacity: 1;
    }

    100% {
        transform: translateY(15px);
        opacity: 0;
    }
}

.text {
    display: block;
    margin-top: 4rem;
    margin-bottom: 1.5rem;
    margin-left: -1.3rem;
    font-family: "Saira", sans-serif;
    font-size: .7rem;
    color: #fff;
    text-transform: uppercase;
    white-space: nowrap;
    opacity: .25;
    animation: pulse 1.5s linear alternate infinite;
}

@keyframes pulse {
    to {
        opacity: 1;
    }
}

/*BUTTONS*/

.button {
    display: inline-block;
    background-color: var(--first-color);
    color: var(--first-color-lighten);
    padding: 0.75rem 1rem;
    border-radius: 0.25rem;
    transition: 0.3s;
}

.button:hover {
    background-color: var(--logo-color);
    letter-spacing: .1rem;
}

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

.button-white {
    background-color: var(--first-color-lighten);
    color: var(--first-color-dark);
}

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

.button-link {
    border-radius: 0.5em;
}

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

.about__data {
    text-align: center;
}

.about span2 {
    color: var(--logo-color);
    font-size: var(--h2-font-size);
}

.about__description span {
    font-size: var(--h2-font-size);
    font-weight: var(--font-semi-bold);
    color: var(--first-color);
}

.about__number {
    font-size: var(--h1-font-size);
    color: var(--first-color);
    display: block;
}

.about__img {
    justify-self: center;
    width: 250px;
    height: 400px;
    border-radius: 1.5rem;
}

/*===== QUALIFICATION =====*/

.qualification__container {
    row-gap: 2.5rem;
}

.qualification__title {
    font-size: var(--h3-font-size);
    color: var(--first-color);
    margin-bottom: var(--mb-2);
    display: flex;
    align-items: center;
}

.qualification__title span2 {
    color: var(--logo-color);
}

.qualification__title-icon {
    font-size: 1.5rem;
    margin-right: var(--mb-1);
}

.qualification__box {
    padding-bottom: 1rem;
    border-bottom: 1px solid #ccc;
}

.qualification__area {
    font-size: var(--normal-font-size);
    color: var(--first-color);
    margin-bottom: var(--mb-1);
    font-weight: var(--font-medium);
}

.qualification__icon,
.qualification__work {
    font-size: var(--small-font-size);
    color: var(--first-color-light);
}

.qualification__work {
    display: block;
}

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

.services__data {
    padding: 3rem 1rem;
    background-color: #fff;
    border-radius: 0.5rem;
    text-align: center;
    transition: 0.4s;
    box-shadow: 0 4px 6px rgba(174, 190, 205, 0.3);
}

.services__icon {
    color: var(--logo-color);
}

.services__title {
    margin-bottom: var(--mb-2);
    color: var(--first-color);
}

.services__icon {
    font-size: 3rem;
}

.services__title {
    font-size: var(--h3-font-size);
}

.services__description {
    margin-bottom: var(--mb-4);
}

.services__data:hover {
    transform: translateY(-0.5rem);
    box-shadow: 0 6px 8px rgba(174, 190, 205, 0.4);
}

/*===== PROJECT IN MIND =====*/

.project__container {
    padding: 1.5rem 1rem;
    font-family: "Saira", sans-serif;
    background-color: rgb(25, 28, 28);
    color: var(--first-color-lighten);
    border-radius: 0.5rem;
    text-align: center;
}

.project__container span2 {
    color: var(--sub-color);
}

.project__icon {
    color: var(--logo-color);
}

.project__title {
    margin-bottom: var(--mb-1);
}

.project__icon {
    font-size: 3.5rem;
}

.project__title {
    font-size: 1.5rem;
}

.project__description {
    margin-bottom: var(--mb-4);
}

/*===== PORTFOLIO =====*/

.portfolio__nav {
    text-align: center;
    margin-bottom: var(--mb-3);
}

.portfolio__item {
    margin: 0 var(--mb-2);
    cursor: pointer;
}

.portfolio__content {
    background-color: #fff;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(174, 190, 205, 0.3);
}

.portfolio__container span2 {
    color: var(--logo-color);
}

.portfolio__img {
    width: 100%;
    transition: 0.4s;
}

.portfolio__data {
    padding: 1.5rem;
}

.portfolio__subtitle {
    font-size: var(--small-font-size);
    color: var(--first-color-light);
}

.portfolio__title {
    font-size: var(--h3-font-size);
    color: var(--first-color);
    margin: var(--mb-2) 0;
}

.portfolio__content:hover {
    box-shadow: 0 6px 8px rgba(174, 190, 205, 0.4);
}

.portfolio__content:hover .portfolio__img {
    transform: scale(1.02);
}

/* Active menu portfolio*/

.active-portfolio {
    position: relative;
}

.active-portfolio::after {
    content: " ";
    position: absolute;
    bottom: -0.7rem;
    left: 0;
    width: 75%;
    height: 4px;
    background-color: var(--logo-color);
    font-weight: var(--font-semi-bold);
}

/*===== TESTIMONIAL =====*/

.testimonial__content {
    display: grid;
    background-color: rgb(25, 28, 28);
    color: var(--first-color-lighten);
    border-radius: 0.5rem;
    padding: 2rem 1rem;
    text-align: center;
    box-shadow: 0 4px 8px rgba(47, 10, 13, 0.25);
}

.testimonial__content span3 {
    color: var(--logo-color);
}

.testimonial__img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    justify-self: center;
    margin-bottom: var(--mb-1);
}

.testimonial__client span0 {
    color: rgba(255, 255, 255, 0.665);
}

.testimonial__client {
    font-size: var(--small-font-size);
    color: var(--sub-color);
    margin-bottom: var(--mb-2);
}

.swiper-pagination {
    padding-top: 2rem;
    position: initial;
}

.swiper-pagination-bullet-active {
    background-color: var(--logo-color);
}

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

.contact__container {
    row-gap: 2.5rem;
}

.contact__content {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.contact__box {
    background-color: #fff;
    border-radius: 1rem;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(174, 190, 205, 0.3);
}

.contact__box,
.contact__icon span2 {
    color: var(--logo-color);
}

.contact__box a {
    color: var(--logo-color);
}

.contact__title {
    color: var(--first-color);
}

.contact__icon {
    font-size: 1.5em;
}

.contact__title {
    font-size: var(--h3-font-size);
    margin: var(--mb-1) 0;
}

.contact__social {
    color: var(--first-color-light);
    font-size: 1.25rem;
    margin: 0 var(--mb-1);
}

.contact__box:hover {
    transition: 0.3s;
    box-shadow: 0 6px rgba(174, 190, 205, 0.4);
}

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

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

.contact__input {
    width: 60em;
    padding: 1rem;
    border: 2px solid var(--first-color-light);
    color: var(--first-color);
    border-radius: 0.5rem;
    margin-bottom: var(--mb-1);
}

.contact__input:focus {
    border-color: var(--logo-color);
}

.contact::placeholder {
    color: var(--first-color-light);
    font-family: var(--body-font);
    font-weight: var(--font-semi-bold);
}

.contact__button {
    cursor: pointer;
    border: none;
}

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

.footer {
    background-color: rgb(25, 28, 28);
    color: var(--first-color-lighten);
    text-align: center;
}

.footer span1 {
    color: var(--logo-color);
}

.footer__container {
    padding: 3rem 0;
}

.footer__title {
    font-size: var(--h1-font-size);
    margin-bottom: var(--mb-1);
    font-weight: var(--font-semi-bold);
}

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

.footer__social {
    margin-bottom: var(--mb-6);
}

.footer__link {
    font-size: 1.4rem;
    color: var(--first-color-lighten);
    margin: o var(--mb-1);
    transition: 0.3s;
}

.footer__link:hover {
    color: var(--logo-color);
    letter-spacing: .1rem;
}

.footer__copy {
    font-size: var(--smaller-font-size);
    color: rgba(255, 255, 255, 0.568);
}

.footer__copy span1 {
    color: var(--logo-color);
}

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

@media screen and (min-width: 576px) {
    .home__img img {
        width: 330px;
    }

    .about__container,
    .qualification__container,
    .services__container,
    .portfolio__container {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact__form {
        width: 450px;
        justify-content: center;
    }
}

@media screen and (min-width: 768px) {
    body {
        margin: 0;
    }

    .section {
        padding-top: 6rem;
    }

    .section-title {
        margin-bottom: var(--mb-5);
    }

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

    .nav__list {
        display: flex;
    }

    .nav__item {
        margin-left: var(--mb-5);
        margin-bottom: 0;
    }

    .nav__toggle {
        display: none;
    }

    .home__container {
        height: 100vh;
        grid-template-rows: max-content 0.5fr;
        align-content: flex-end;
    }

    .home__greeting {
        font-size: 1.25rem;
    }

    .home__profession {
        font-size: 2rem;
    }

    .home__social {
        flex-direction: row;
        align-items: center;
    }

    .home__social-icon {
        margin-right: var(--mb-4);
        margin-bottom: 0;
    }

    .home__img img {
        width: 440px;
    }

    .about__description {
        text-align: initial;
    }

    .about__img {
        width: 300px;
    }

    .qualification__box {
        display: flex;
        justify-content: space-between;
    }

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

    .project__container {
        padding: 4.5rem 0;
    }

    .project__data {
        display: flex;
        justify-content: space-evenly;
        align-items: center;
    }

    .project__icon,
    .project__title,
    .project__description {
        margin-bottom: 0;
    }

    .project__icon {
        font-size: 6rem;
    }

    .project__title {
        font-size: 2.5rem;
    }
}

@media screen and (min-width: 1024px) {
    .bd-container {
        margin-left: auto;
        margin-right: auto;
    }

    .qualification__container {
        column-gap: 6rem;
    }
}