* {
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    box-sizing: border-box;
}

:root {
    --bgcolor: #080808;
    --fgcolor: #fff;
    --accent: #9195F6;
    --accent2: crimson;
    --card: #1a1a1a;
    --card2: #262626;
    --darkimg: url(images/Background_dark.png);
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bgcolor);
    color: var(--fgcolor);
}

/* ============================NAV======================== */
#header {
    background-image: var(--darkimg);
    min-height: 100vh;
    width: 100%;
    background-size: cover;
    background-position: center;
}

.container {
    padding: 10px 8%;
}

nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    position: fixed;
    z-index: 100;
    left: 0;
    top: 0;
    width: 100%;
    background-color: rgba(8, 8, 8, 0.95);
    backdrop-filter: blur(6px);
    padding: 0 5%;
}

nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

nav ul li {
    display: inline-block;
    margin: 0;
}

nav ul li a {
    text-decoration: none;
    color: var(--fgcolor);
    font-size: 15px;
    padding: 22px 16px;
    display: block;
    position: relative;
    transition: color 0.3s;
}

nav ul li a::after {
    content: '';
    width: 0%;
    height: 2px;
    background: var(--accent);
    position: absolute;
    left: 16px;
    bottom: 14px;
    transition: 0.4s;
}

nav ul li a:hover {
    color: var(--accent);
}

nav ul li a:hover::after {
    width: calc(100% - 32px);
}

#menu-icon {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--fgcolor);
    padding: 18px 0;
    margin-left: auto;
}

/* ============================HEADER======================== */
.header_text {
    padding-top: 18vh;
    padding-left: 8%;
    padding-right: 8%;
    max-width: 700px;
}

.header_text > p:first-child {
    font-size: 18px;
    color: var(--accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.header_text h1 {
    font-size: 52px;
    line-height: 1.2;
    margin-bottom: 20px;
}

.header_text h1 span {
    color: var(--accent2);
}

.header-summary {
    font-size: 16px;
    color: #ccc;
    line-height: 1.7;
    margin-bottom: 28px;
    max-width: 560px;
}

.header-summary span {
    color: var(--accent);
    font-weight: 600;
}

.sociallinks {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.sociallinks a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid #333;
    border-radius: 50%;
    text-decoration: none;
    transition: 0.3s;
}

.sociallinks a i {
    color: #fff;
    font-size: 18px;
    transition: 0.3s;
}

.sociallinks a:hover {
    border-color: var(--accent);
    background: var(--accent);
    transform: translateY(-4px);
}

.sociallinks a:hover i {
    color: #fff;
}

/* ====================ABOUT=================== */
#About {
    padding: 80px 0;
}

.row {
    margin-top: 60px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
}

.about_col_1 {
    flex-basis: 30%;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.about_col_1 img {
    width: 100%;
    max-width: 320px;
    border-radius: 16px;
    border: 2px solid #333;
}

.about_col_2 {
    flex-basis: 62%;
}

.sub-tittle {
    font-size: 42px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}

.about_col_2 > p {
    color: #bbb;
    line-height: 1.8;
    margin-bottom: 24px;
    font-size: 15px;
}

.tab-tittle {
    display: flex;
    margin: 24px 0 32px;
    gap: 8px;
    flex-wrap: wrap;
}

.tab-links {
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    position: relative;
    padding: 8px 20px;
    border-radius: 20px;
    border: 1px solid #333;
    transition: 0.3s;
    color: #aaa;
}

.tab-links:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.tab-links.active-link {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.tab-links::after {
    display: none;
}

.tab-contents {
    display: none;
}

.tab-contents.active-tab {
    display: block;
}

/* Skills Grid */
.skills-grid {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.skill-cat {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    flex-wrap: wrap;
}

.skill-label {
    color: var(--accent);
    font-size: 13px;
    font-weight: 600;
    min-width: 90px;
    padding-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.skill-tags span {
    background: var(--card2);
    color: #ddd;
    padding: 4px 12px;
    border-radius: 14px;
    font-size: 13px;
    border: 1px solid #333;
}

/* Education / Achievements tabs */
.tab-contents ul li {
    color: #ababab;
    list-style: none;
    margin: 12px 0;
    padding-left: 12px;
    border-left: 2px solid var(--accent);
    line-height: 1.6;
}

.tab-contents ul li span {
    color: var(--accent);
    font-weight: 600;
}

/* =========================Experience======================== */
#Experience {
    padding: 80px 0;
    background: var(--card);
}

.experience-list {
    margin-top: 48px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.exp-card {
    background: var(--card2);
    border-radius: 12px;
    padding: 28px 32px;
    border: 1px solid #2a2a2a;
    transition: border-color 0.3s;
}

.exp-card:hover {
    border-color: var(--accent);
}

.exp-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

.exp-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 4px;
}

.exp-company {
    color: var(--accent);
    font-size: 14px;
}

.exp-company i {
    margin-right: 6px;
}

.exp-date {
    color: #888;
    font-size: 13px;
    white-space: nowrap;
    padding-top: 4px;
}

.exp-points {
    list-style: none;
    margin-bottom: 16px;
}

.exp-points li {
    color: #bbb;
    font-size: 14px;
    line-height: 1.7;
    padding-left: 16px;
    position: relative;
    margin-bottom: 8px;
}

.exp-points li::before {
    content: '◦';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.exp-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.exp-tags span {
    background: #1a1a2e;
    color: var(--accent);
    padding: 4px 12px;
    border-radius: 14px;
    font-size: 12px;
    border: 1px solid var(--accent);
    opacity: 0.8;
}

/* =========================Services======================== */
#Services {
    padding: 80px 0;
}

.services-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
    margin-top: 48px;
}

.services-list div {
    background: var(--card2);
    padding: 36px 28px;
    font-size: 14px;
    font-weight: 300;
    border-radius: 12px;
    border: 1px solid #2a2a2a;
    transition: transform 0.4s, border-color 0.4s;
    line-height: 1.7;
    color: #bbb;
}

.services-list div h2 {
    font-size: 22px;
    margin-bottom: 14px;
    color: #fff;
}

.services-list div a {
    text-decoration: none;
    color: var(--accent);
    font-size: 13px;
    margin-top: 18px;
    display: inline-block;
}

.services-list div i {
    font-size: 44px;
    margin-bottom: 24px;
    color: var(--accent);
}

.services-list div:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: translateY(-8px);
    color: #fff;
}

.services-list div:hover h2,
.services-list div:hover i,
.services-list div:hover a {
    color: #fff;
}

/* =========================Portfolio===================== */
#Porfolio {
    padding: 80px 0;
    background: var(--card);
}

.work-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.work {
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    border: 1px solid #2a2a2a;
}

.work img {
    width: 100%;
    display: block;
    border-radius: 12px;
    transition: 0.5s;
    aspect-ratio: 16/10;
    object-fit: cover;
}

.layer {
    width: 100%;
    height: 0;
    background: linear-gradient(rgba(0, 0, 0, 0.65), #5558c8);
    position: absolute;
    left: 0;
    bottom: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 24px;
    text-align: center;
    font-size: 13px;
    transition: 0.5s;
    line-height: 1.6;
    color: #eee;
}

.layer h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #fff;
}

.layer a {
    margin-top: 14px;
    text-decoration: none;
    color: var(--accent);
    font-size: 16px;
    width: 48px;
    height: 48px;
    background: #fff;
    border-radius: 50%;
    text-align: center;
    line-height: 48px;
    transition: 0.3s;
    flex-shrink: 0;
}

.layer a:hover {
    transform: translateY(-6px);
}

.work:hover img {
    transform: scale(1.08);
}

.work:hover .layer {
    height: 100%;
}

/* ============================Contact======================== */
#Contact {
    padding: 80px 0;
}

.contact-left {
    flex-basis: 35%;
}

.contact-right {
    flex-basis: 58%;
}

.contact-left p {
    font-size: 15px;
    padding-top: 14px;
    color: #bbb;
    line-height: 1.6;
}

.contact-left p i {
    color: var(--accent);
    margin-right: 12px;
    font-size: 20px;
    width: 22px;
}

.downlaod-btn {
    display: inline-block;
    margin: 32px 0;
    width: fit-content;
    padding: 13px 40px;
    border: 1px solid var(--accent);
    border-radius: 6px;
    background-color: transparent;
    text-decoration: none;
    color: #fff;
    font-weight: 500;
    font-size: 15px;
    transition: 0.3s;
}

.downlaod-btn:hover {
    background-color: var(--accent);
}

.contact-right form {
    width: 100%;
}

form input,
form textarea {
    width: 100%;
    border: 0;
    outline: none;
    background: var(--card2);
    padding: 14px 16px;
    margin: 10px 0;
    color: #fff;
    font-size: 15px;
    border-radius: 8px;
    border: 1px solid #2a2a2a;
    transition: border-color 0.3s;
}

form input:focus,
form textarea:focus {
    border-color: var(--accent);
}

.contact-right button {
    display: inline-block;
    padding: 13px 40px;
    border: 1px solid var(--accent);
    border-radius: 6px;
    background-color: var(--accent);
    color: #fff;
    font-weight: 500;
    font-size: 15px;
    cursor: pointer;
    transition: 0.3s;
    margin-top: 8px;
}

.contact-right button:hover {
    background-color: transparent;
}

/* ========Footer=========== */
.copyright {
    width: 100%;
    text-align: center;
    padding: 24px 0;
    background: var(--card2);
    font-weight: 300;
    font-size: 14px;
    color: #888;
    margin-top: 20px;
}

.copyright i {
    color: crimson;
}

/* ============================Responsive======================== */

@media only screen and (max-width: 900px) {
    .container {
        padding: 10px 5%;
    }

    .header_text {
        padding-left: 5%;
        padding-top: 20vh;
    }

    .header_text h1 {
        font-size: 40px;
    }

    .sub-tittle {
        font-size: 34px;
    }

    .about_col_1 {
        flex-basis: 100%;
        justify-content: flex-start;
    }

    .about_col_1 img {
        max-width: 240px;
    }

    .about_col_2 {
        flex-basis: 100%;
    }

    .contact-left,
    .contact-right {
        flex-basis: 100%;
    }
}

@media only screen and (max-width: 768px) {
    #menu-icon {
        display: block;
    }

    nav ul {
        display: none;
        flex-direction: column;
        width: 100%;
        background-color: rgba(8, 8, 8, 0.98);
        padding: 8px 0 16px;
        border-top: 1px solid #222;
    }

    nav ul.open {
        display: flex;
    }

    nav ul li {
        display: block;
        border-bottom: 1px solid #1a1a1a;
    }

    nav ul li:last-child {
        border-bottom: none;
    }

    nav ul li a {
        font-size: 16px;
        padding: 14px 20px;
    }

    nav ul li a::after {
        display: none;
    }

    .header_text h1 {
        font-size: 32px;
    }

    .header_text > p:first-child {
        font-size: 14px;
    }

    .header-summary {
        font-size: 14px;
    }

    .sub-tittle {
        font-size: 30px;
    }

    .row {
        flex-direction: column;
        margin-top: 40px;
        gap: 24px;
    }

    .services-list {
        grid-template-columns: 1fr;
    }

    .work-list {
        grid-template-columns: 1fr;
    }

    .exp-card {
        padding: 22px 20px;
    }

    .exp-header {
        flex-direction: column;
    }

    .skill-cat {
        flex-direction: column;
        gap: 8px;
    }

    .skill-label {
        min-width: unset;
    }

    .tab-tittle {
        gap: 8px;
    }

    #Services,
    #About,
    #Experience,
    #Porfolio,
    #Contact {
        padding: 60px 0;
    }
}

@media only screen and (max-width: 480px) {
    .header_text {
        padding-top: 22vh;
    }

    .header_text h1 {
        font-size: 26px;
    }

    .sub-tittle {
        font-size: 26px;
    }

    .about_col_1 img {
        max-width: 180px;
    }

    .downlaod-btn,
    .contact-right button {
        padding: 12px 28px;
        font-size: 14px;
    }

    .sociallinks a {
        width: 38px;
        height: 38px;
    }

    .sociallinks a i {
        font-size: 16px;
    }
}