* {
    border: none;
    box-sizing: border-box;
    margin: 0;
    outline: none;
    padding: 0;
    text-decoration: none;
    scroll-behavior: smooth;
    /* outline: 1px solid red; */
}

:root {
    --b-color: black;
    --w-color: white;
    --bw-color: rgba(0, 0, 0, 0.9);
    --wb-color: rgb(255, 255, 255);
    --a1-color: rgb(10, 102, 194);
    --a2-color: rgba(10, 102, 194, 0.5);
    --a3-color: rgba(10, 102, 194, 0.1);
    --g1-color: rgba(128, 128, 128);
    --g2-color: rgba(128, 128, 128, 0.5);
}

body {
    background-color: var(--bw-color);
    color: var(--wb-color);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1rem;
    letter-spacing: 1px;
    transition: all 1s ease;
}

body.light-mode {
    --bw-color: rgba(255, 255, 255, 0.9);
    --wb-color: rgb(0, 0, 0);
}

/* -------------------------------------------------------------------------------------- HEADER */

header {
    background: linear-gradient(to bottom, var(--b-color), rgba(0, 0, 0, 0.9));
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
}

/* ------------------------------------------- */

header>a {
    color: var(--bw-color);
    font-family: 'Times New Roman', Times, serif;
    font-size: 2rem;
    -webkit-text-stroke-width: 2px;
    -webkit-text-stroke-color: var(--a1-color);
}

/* ------------------------------------------- */

header #text-nav {
    display: flex;
    gap: 20px;
}

#text-nav a {
    color: var(--w-color);
}

#text-nav a:hover {
    color: var(--a1-color);
}

#text-nav a.active {
    color: var(--a1-color);
    font-weight: bold;
}

/* ------------------------------------------- */

header #icon-nav {
    display: flex;
    gap: 20px;
}

#icon-nav button {
    background-color: var(--b-color);
    color: var(--w-color);
    cursor: pointer;
    width: 20px;
}

#icon-nav button:hover {
    color: var(--a1-color);
}

#icon-nav #bars {
    display: none;
}

/* Responsive Design -------------------------------------------------- */

@media (max-width: 750px) {
    header #text-nav {
        background: linear-gradient(to bottom, var(--b-color), rgba(0, 0, 0, 0.9));
        display: none;
        flex-direction: column;
        padding: 10px 20px;
        position: absolute;
        right: 0px;
        top: 50px;
    }

    #text-nav.show {
        display: flex;
    }

    #icon-nav #bars {
        display: block;
    }
}

/* ======================================================================================== MAIN */

/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  Page Class */

.page {
    display: flex;
    padding: 100px;
}

.page h1 {
    background: linear-gradient(45deg, var(--wb-color), var(--a1-color));
    font-family: 'Times New Roman', Times, serif;
    font-size: 2.5rem;
    display: inline-block;
    margin: 0 auto 50px auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Responsive Design  - - - - - - - - - - - - - - - - - - - - - - - - - */

@media (max-width: 1000px) {
    .page {
        padding: 100px 50px;
    }

    .page h1 {
        font-size: 2.4rem;
    }
}

@media (max-width: 750px) {
    .page {
        padding: 100px 35px;
    }

    .page h1 {
        font-size: 2.2rem;
    }
}

@media (max-width: 500px) {
    .page {
        padding: 100px 20px;
    }

    .page h1 {
        font-size: 2rem;
    }
}

/* -------------------------------------------------------------------------------- Home Section */

#home {
    flex-direction: column;
}

/* -------------------------------------------------------------------- */

#home h2 {
    font-family: 'Times New Roman', Times, serif;
    font-size: 3rem;
}

/* -------------------------------------------------------------------- */

#home .my {
    display: flex;
}

/* My Intro ---------------------------------- */

.my .my-intro {
    border-bottom: 2px solid var(--a1-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding-bottom: 20px;
    width: 50%;
}

/* ------------------ */

.my-intro .intro-text {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.intro-text h3 {
    animation: slideFromLeft 1.5s ease-out forwards;
    color: var(--a1-color);
    font-family: 'Times New Roman', Times, serif;
    font-size: 2rem;
    letter-spacing: 2px;
    opacity: 0;
    transform: translateX(-150px);
}

@keyframes slideFromLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.intro-text p {
    line-height: 1.5;
    text-align: justify;
}

/* ------------------ */

.my-intro .intro-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.intro-link #resume-btn {
    background-color: var(--a2-color);
    border: 1px solid var(--a1-color);
    border-radius: 20px;
    color: var(--wb-color);
    padding: 10px 20px;
    text-decoration: none;
    transition: all ease;
}

.intro-link #resume-btn:hover {
    background-color: var(--a1-color);
    color: var(--w-color);
}

.intro-link .gl-icon {
    display: flex;
    gap: 20px;
}

.gl-icon a {
    transition: transform 0.5s ease;
}

.gl-icon a:hover {
    transform: translateY(-10px);
}

/* My Photo ---------------------------------- */

.my .my-photo {
    border-bottom: 2px solid var(--a1-color);
    display: grid;
    place-items: center;
    padding-bottom: 2px;
    width: 50%;
}

.my-photo img {
    animation: slideFromRight 2.5s ease-out forwards;
    height: auto;
    opacity: 0;
    width: 100%;
    max-width: 420px;
    transform: translateX(150px);
}

@keyframes slideFromRight {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Design -------------------------------------------------- */

@media (max-width: 750px) {
    #home h2 {
        font-size: 2.5rem;
        text-align: center;
    }

    #home .my {
        flex-direction: column;
    }

    .my .my-intro {
        gap: 50px;
        width: 100%;
    }

    .intro-text h3 {
        font-size: 1.75rem;
        text-align: center;
    }

    .my .my-photo {
        width: 100%;
    }
}

@media (max-width: 500px) {
    #home h2 {
        font-size: 2rem;
    }

    .intro-text h3 {
        font-size: 1.5rem;
    }
}

/* ------------------------------------------------------------------------------- About Section */

#about-me {
    background-color: var(--a3-color);
    flex-direction: column;
}

/* -------------------------------------------------------------------- */

#about-me article {
    border-bottom: 2px solid var(--a1-color);
    border-radius: 20px;
}

/* I am -------------------------------------- */

#about-me .iam {
    padding: 0 20px 20px 20px;
}

.iam p {
    line-height: 1.5;
    padding-bottom: 5px;
    text-align: justify;
}

.iam details summary {
    cursor: pointer;
    display: inline-block;
}

details[open] summary i {
    transform: rotate(90deg);
}

/* Experience & Education -------------------- */

#about-me .e-div {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
}

/* ------------------ */

.e-div h2 {
    color: var(--a1-color);
    font-size: 1.5rem;
}

/* ------------------ */

.e-div .card .card-title {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.card-title img {
    border: 1px solid var(--g1-color);
    height: 50px;
    margin-right: 10px;
    width: 50px;
}

.card-title h3 {
    font-family: 'Times New Roman', Times, serif;
    font-size: 1.2rem;
    font-weight: 500;
}

.card-title .tdl {
    border-bottom: 1px solid var(--g1-color);
    color: var(--g1-color);
    display: flex;
    flex: 1 100%;
    flex-wrap: wrap;
    justify-content: end;
    padding: 10px 0;
}

.card-title .abbr-text {
    display: none;
}

/* ------------------ */

.e-div .card .card-desc {
    line-height: 1.5;
    list-style: square;
    padding: 15px 0 0 15px;
}

.card-desc li {
    border-bottom: 1px dashed var(--g2-color);
}

/* Responsive Design -------------------------------------------------- */

@media (max-width: 550px) {
    .card-title .full-text {
        display: none;
    }

    .card-title .abbr-text {
        display: block;
    }
}

/* ------------------------------------------------------------------------------ Skills Section */

#my-skills {
    flex-direction: column;
}

/* Main Skills -------------------------------------------------------- */

#my-skills .main-skills {
    display: flex;
}

.main-skills h3 {
    font-size: 1.2rem;
    text-align: center;
    width: 100%;
}

/* Linear Progress Bars ---------------------- */

.main-skills .linear {
    border-top: 2px solid var(--a1-color);
    border-left: 2px solid var(--a1-color);
    display: flex;
    flex-direction: column;
    gap: 20px;
    justify-content: space-between;
    padding: 20px;
    width: 50%;
}

.linear .lpb-div {
    width: 100%;
}

.lpb-div p {
    font-style: italic;
    padding-bottom: 1px;
}

.lpb-div .lpb {
    border: 1px solid var(--a1-color);
    font-size: 0.7rem;
    display: grid;
    place-items: center;
    width: 100%;
}

/* Linear Progress Bars Colors */

#lpb1,
#lpb4 {
    background: linear-gradient(to right, var(--a2-color));
}

#lpb2,
#lpb9,
#lpb10 {
    background: linear-gradient(to right, var(--a2-color) 90%, transparent 10%);
}

#lpb5,
#lpb6 {
    background: linear-gradient(to right, var(--a2-color) 85%, transparent 15%);
}

#lpb3,
#lpb7,
#lpb8 {
    background: linear-gradient(to right, var(--a2-color) 80%, transparent 20%);
}

/* Circular Progress Bars -------------------- */

.main-skills .circular {
    border-bottom: 2px solid var(--a1-color);
    border-right: 2px solid var(--a1-color);
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: space-around;
    padding: 20px;
    width: 50%;
}

.circular .cpb-div {
    width: 200px;
}

.cpb-div p {
    font-style: italic;
    padding-top: 1px;
    text-align: center;
}

.cpb-div .cpb {
    border: 1px solid var(--a1-color);
    border-radius: 50%;
    display: grid;
    place-items: center;
    height: 100px;
    margin: auto;
    width: 100px;
}

/* Circular Progress Bars Colors */

#cpb1 {
    background: conic-gradient(var(--a2-color) 0deg, var(--a2-color) 342deg, transparent 18deg);
}

#cpb2 {
    background: conic-gradient(var(--a2-color) 0deg, var(--a2-color) 270deg, transparent 90deg);
}

#cpb3 {
    background: conic-gradient(var(--a2-color) 0deg, var(--a2-color) 288deg, transparent 72deg);
}

#cpb4 {
    background: conic-gradient(var(--a2-color) 0deg, var(--a2-color) 325deg, transparent 35deg);
}

#cpb5 {
    background: conic-gradient(var(--a2-color) 0deg, var(--a2-color) 306deg, transparent 54deg);
}

#cpb6 {
    background: conic-gradient(var(--a2-color) 0deg, var(--a2-color) 360deg);
}

/* Additional skills -------------------------------------------------- */

#my-skills .additional-skills {
    margin-top: 40px;
    overflow: hidden;
    position: relative;
    width: 100%;
}

.additional-skills .skills-track {
    animation: scroll-left 50s linear infinite;
    display: flex;
    gap: 20px;
    width: max-content;
}

.skills-track span {
    border: 1px solid var(--a1-color);
    border-radius: 20px;
    cursor: pointer;
    padding: 10px 20px;
    white-space: nowrap;
}

.skills-track span:hover {
    background-color: var(--a2-color);
}

@keyframes scroll-left {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* Responsive Design -------------------------------------------------- */

@media (max-width: 1000px) {
    #my-skills .main-skills {
        flex-direction: column;
    }

    .main-skills .linear,
    .main-skills .circular {
        width: 100%;
    }
}

/* ---------------------------------------------------------------------- Certifications Section */

#my-certifications {
    background-color: var(--a3-color);
    flex-direction: column;
}

/* ------------------------------------------- */

#my-certifications .certifications {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.certifications .cf_cards {
    display: flex;
    gap: 40px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
}

.cf_cards::-webkit-scrollbar {
    height: 0;
}

.cf_cards .cf_card {
    background-color: rgba(0, 0, 0, 0.9);
    border: 1px solid var(--g1-color);
    border-bottom: 2px solid var(--a1-color);
    border-radius: 10px;
    padding: 10px;
    min-width: 300px;
    width: 100%;
}

.cf_card img {
    background-color: var(--w-color);
    height: 200px;
    object-fit: contain;
    object-position: center;
    width: 100%;
}

.cf_card .cf_data {
    color: var(--w-color);
    text-align: center;
}

.cf_data a {
    background-color: var(--a2-color);
    border: 1px solid var(--a1-color);
    color: var(--w-color);
    display: grid;
    align-content: center;
    height: 3em;
    margin: 5px 0 10px 0;
    padding: 5px 10px;
    transition: all 0.5s ease;
}

.cf_data a:hover {
    background-color: var(--a1-color);
}

/* ---------------------------------------------------------------------------- Projects Section */

#my-projects {
    align-items: center;
    flex-direction: column;
}

/* Main Projects ------------------------------------------------------ */

#my-projects .main-projects {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    max-width: 500px;
    width: 100%;
}

/* ------------------------------------------- */

.main-projects .arrow {
    background-color: var(--a2-color);
    border: 1px solid var(--a1-color);
    border-radius: 50%;
    color: var(--w-color);
    cursor: pointer;
    display: grid;
    place-items: center;
    height: 50px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    transition: all 0.5s ease;
    width: 50px;
    z-index: 10;
}

.arrow:hover {
    background-color: var(--a1-color);
    transform: translateY(-50%) scale(1.1);
}

.arrow.left {
    left: -75px;
}

.arrow.right {
    right: -75px;
}

/* Projects cards ---------------------------- */

.main-projects .pj-cards {
    display: flex;
    overflow: hidden;
    position: relative;
}

.pj-cards .pj-card {
    border: 2px solid var(--a1-color);
    border-radius: 20px;
    opacity: 0;
    overflow: hidden;
    position: absolute;
    transform: translateX(100%);
    transition: all 0.5s ease;
}

.pj-cards .pj-card.active {
    opacity: 1;
    position: relative;
    transform: translateX(0);
}

.pj-cards .pj-card.prev {
    transform: translateX(-100%);
}

/* ------------------ */

.pj-card .pj-info1 {
    background: radial-gradient(circle, var(--a2-color), var(--b-color));
    display: grid;
    place-items: center;
    overflow: hidden;
    position: relative;
    height: 250px;
}

.pj-info1 img {
    box-shadow: 0 0 20px var(--a1-color);
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s ease;
    width: 200px;
}

.pj-card:hover img {
    transform: scale(1.05);
}

.pj-info1 .pj-links {
    background-color: rgba(0, 0, 0, 0.9);
    display: flex;
    gap: 20px;
    justify-content: center;
    padding: 20px;
    position: absolute;
    bottom: -80px;
    transition: bottom 0.5s ease;
    width: 100%;
}

.pj-info1:hover .pj-links {
    bottom: 0;
}

.pj-links a {
    background-color: var(--a2-color);
    border: 1px solid var(--a1-color);
    border-radius: 10px;
    color: var(--w-color);
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
    max-width: 200px;
    width: 100%;
    padding: 10px 20px;
    transition: all 0.5s ease;
}

.pj-links a:hover {
    background-color: var(--a1-color);
    transform: translateY(-5px);
}

/* ------------------ */

.pj-card .pj-info2 {
    background-color: var(--a2-color);
    padding: 20px;
}

.pj-info2 h3 {
    background-color: var(--a1-color);
    color: var(--w-color);
    font-size: 1.2rem;
    font-style: italic;
    font-weight: normal;
    padding: 5px;
    text-align: center;
}

.pj-info2 p {
    padding: 10px 0;
    text-align: justify;
}

.pj-info2 .pj-skills {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: space-around;
}

.pj-skills span {
    background-color: var(--bw-color);
    border: 1px solid var(--a1-color);
    border-radius: 5px;
    display: flex;
    align-items: center;
    gap: 5px;
    justify-content: center;
    padding: 5px 10px;
    width: 150px;
}

/* Indicators --------------------------------------------------------- */

#my-projects #indicators {
    display: flex;
    gap: 20px;
    margin: 20px;
}

#indicators .indicator {
    background-color: var(--a2-color);
    border: 1px solid var(--a1-color);
    border-radius: 50%;
    cursor: pointer;
    height: 10px;
    transition: all 0.5s ease;
    width: 10px;
}

#indicators .indicator.active {
    background-color: var(--a1-color);
    transform: scale(1.3);
}

/* More Projects ------------------------------------------------------ */

#my-projects .more-projects {
    font-size: 1.1rem;
    font-style: italic;
}

.more-projects a {
    color: var(--a1-color);
    text-decoration: none;
}

.more-projects a:hover {
    text-shadow: 2px 2px 2px var(--a2-color);
}

/* Responsive Design -------------------------------------------------- */

@media (max-width: 750px) {
    .arrow.left {
        left: 10px;
    }

    .arrow.right {
        right: 10px;
    }
}

/* ----------------------------------------------------------------------------- Contect Section */

#contact {
    background-color: var(--a3-color);
    flex-direction: column;
}

/* ------------------------------------------- */

#contact>p {
    font-size: 1.1rem;
    font-style: italic;
    text-align: center;
    
}

/* Form -------------------------------------- */

#contact form {
    background-color: var(--bw-color);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px 40px;
    margin: 20px auto;
    width: 50%;
}

/* ------------------ */

form fieldset {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

fieldset legend {
    color: var(--a1-color);
    font-family: 'Times New Roman', Times, serif;
    font-size: 1.2rem;
    padding-bottom: 20px;
    text-align: center;
    width: 100%;
}

fieldset input,
fieldset textarea {
    background: transparent;
    border: 1px solid var(--g1-color);
    color: var(--wb-color);
    font-size: 1rem;
    padding: 10px;
    width: 100%;
}

fieldset input:focus,
fieldset textarea:focus {
    border: 1px solid var(--a1-color);
}

/* ------------------ */

form button {
    background-color: var(--a2-color);
    border: 1px solid var(--a1-color);
    border-radius: 10px;
    color: var(--wb-color);
    cursor: pointer;
    font-size: 1rem;
    letter-spacing: 1px;
    margin: 0 auto;
    padding: 10px 20px;
    transition: all 0.5s ease;
}

form button:hover {
    background-color: var(--a1-color);
    color: var(--w-color);
}

/* ------------------------------------------- */

#contact .call-email {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.call-email a {
    background-color: var(--bw-color);
    border-radius: 50%;
    display: grid;
    place-items: center;
    height: 50px;
    width: 50px;
    transition: all 0.5s ease;
}

.call-email a:hover {
    background-color: var(--a2-color);
    box-shadow: 0 0 20px var(--a1-color);
}


/* Responsive Design -------------------------------------------------- */

@media (max-width: 1000px) {
    #contact form {
        width: 75%;
    }
}

@media (max-width: 750px) {
    #contact form {
        padding: 20px;
        width: 87.5%;
    }
}

@media (max-width: 500px) {
    #contact form {
        width: 100%;
    }
}

/* -------------------------------------------------------------------------------------- FOOTER */

footer {
    background-color: rgba(0, 0, 0, 0.9);
    border-top: 2px solid var(--g1-color);
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px;
    text-align: center;
}

/* -------------------------------------------------------------------- */

footer .review,
footer .project,
footer .ak {
    flex: 1;
}

/* AK ----------------------------------------------------------------- */

footer .ak {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: start;
}

.ak h4 {
    color: var(--a1-color);
    font-family: 'Times New Roman', Times, serif;
    font-size: 2rem;
    font-weight: normal;
}

.ak i {
    color: var(--w-color);
}

/* ------------------------------------------- */

.ak .follow_me {
    display: flex;
    gap: 20px;
    padding: 20px 0 2px 0;
}

.follow_me a {
    color: var(--w-color);
    display: inline-block;
    transition: all 0.2s ease;
}

.follow_me a:hover {
    color: var(--a1-color);
    rotate: calc(12deg);
    transform: scale(1.2);
}

/* Review & Project --------------------------------------------------- */

.review h4,
.project h4 {
    color: var(--w-color);
    font-weight: normal;
    text-decoration: underline;
    margin-bottom: 10px;
}

.review a,
.project a {
    color: var(--w-color);
    display: inline-block;
    text-decoration: none;
    transition: all 0.2s ease;
}

.review a:hover,
.project a:hover {
    color: var(--a1-color);
    transform: translateX(2px);
}

/* Copyright Information ---------------------------------------------- */

footer #cri {
    color: var(--w-color);
    flex: 1 1 100%;
}

/* ------------------------------------------- */

footer .hr1 {
    border: 1px solid var(--g1-color);
}

footer .hr2 {
    border: 1px solid var(--a1-color);
    flex: 1 1 100%;
}

/* Responsive Design -------------------------------------------------- */

@media (max-width: 750px) {
    footer {
        flex-direction: column;
    }

    .ak .follow_me {
        justify-content: center;
    }
}

/* --------------------------------------------------------------------------------------------- */