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

/* ===================== RESET ===================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-weight: 500;
}

/* ===================== BODY ===================== */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    letter-spacing: 0.02em;
    -webkit-font-smoothing: antialiased;
    background: transparent;
    color: #ffffff;
    height: 200vh;
}

html {
    scroll-behavior: smooth;
}

/* ===================== MAIN WRAPPER ===================== */
.main {
    width: 100%;
    margin: auto;
}

/* ===================== NAVBAR ===================== */
.navbar {
    position: fixed;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);

    background: rgba(90, 80, 80, 0.1);
    backdrop-filter: blur(11px);
    -webkit-backdrop-filter: blur(12px);

    border-radius: 12px;
    padding: 20px 0;

    z-index: 1000;

    display: flex;
    justify-content: center;
    align-items: center;
    width: 70%;
    border: 1px solid rgba(184, 184, 184, 0.062);
}

.navbar .container {
    width: 100%;
}

.nav-links {
    display: flex;
    gap: 65px;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.nav-links a {
    position: relative;
    text-decoration: none;
    color: #c9baba79;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #ffffff;
}

/* Underline animation */
.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0%;
    height: 2px;
    background: #ffffff80;
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

/* ===================== SECTIONS ===================== */
.section {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Section backgrounds */
#home {
    background-color: #0a0a0a;
    min-height: 90vh;
    background: url('../assets/bg-dark.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

#skills {
    background: rgba(10, 10, 10);
    border: 2px solid #1c2530;
}

#projects {
    background: rgba(10, 10, 10);
}

#certificates {
    background: rgba(10, 10, 10);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    align-items: stretch;
}

#contact {
    background: rgba(10, 10, 10);
    border: 2px solid #1c2530;
}

/* ===================== CONTAINER ===================== */
.container {
    height: 100%;
    width: 70%;
    display: flex;
    flex-direction: column;
}

/* ===================== HOME – PROFILE ===================== */
.profile-wrapper {
    position: relative;
    display: inline-block;
}

.status-dot {
    position: absolute;
    bottom: 20px;
    left: 88px;

    width: 22px;
    height: 22px;

    background: #00ff88;
    border-radius: 50%;

    box-shadow: 0 0 15px #00ff88;
    border: 2px solid #000;
    cursor: pointer;
}

/* Tooltip */
.status-dot::after {
    content: attr(data-tooltip);

    position: absolute;
    top: -50%;
    left: 600%;
    transform: translateX(-50%);

    background: opacity(0.8) #000;
    color: #fff;

    padding: 6px 10px;
    border-radius: 25px;
    border: 2px dotted #5c635f;

    font-size: 17px;
    white-space: nowrap;

    opacity: 0;
    visibility: hidden;

    transition: 0.3s ease;
}

.status-dot:hover::after {
    opacity: 1;
    visibility: visible;
}

.profile-img {
    width: 100px;
    height: 100px;
    border-radius: 15%;
    object-fit: cover;
    display: block;
    margin-top: -30px;
    margin-bottom: 25px;
}

/* ===================== HOME – HERO TEXT ===================== */
.hero-text {
    width: 80%;
    height: 270px;
    padding: 20px;
    margin-top: 0px;
    display: flex;
    flex-direction: column;
}

.hero-text h1 {
    font-size: 40px;
    font-weight: 500;
    line-height: 45px;
}

.hero-text p {
    margin: 20px 0;
    font-size: 15px;
    color: #ffffff;
    opacity: 0.5;
    line-height: 20px;
}

/* Name gradient animation */
.name {
    font-family: 'EB Garamond', serif;

    background: linear-gradient(
        90deg,
        #cff5fc,
        #d1a6df,
        #f5c0c0,
        #cff5fc
    );
    background-size: 200% auto;

    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;

    animation: gradientMove 3s linear infinite;
}

.name:hover {
    animation-duration: 1.5s;
}

@keyframes gradientMove {
    0%   { background-position: 0% center; }
    100% { background-position: 200% center; }
}

/* ===================== BUTTONS ===================== */
.btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;

    background: #000000;
    color: #ffffff;
    border: 2px solid #1c2530;
    border-radius: 15px;

    text-decoration: none;

    box-shadow: 6px 8px 0px #1c2530;

    transition: transform 0.25s ease, box-shadow 0.25s ease;
    will-change: transform, box-shadow;
}

.btn:hover {
    transform: translateY(4px);
    box-shadow: 3px 3px 0px #1c2530;
}

.btn:active {
    transform: translateY(8px);
    box-shadow: 0px 0px 0px #1c2530;
}

/* Tooltip */
.btn::after {
    content: attr(data-tooltip);
    position: absolute;

    top: -35px;
    left: 50%;
    transform: translateX(-50%);

    background: #000;
    color: #fff;

    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;

    opacity: 0;
    visibility: hidden;

    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.btn:hover::after {
    opacity: 1;
    visibility: visible;
    background-color: white;
    color: #000;
}

/* Social buttons row */
.social-buttons {
    display: flex;
    gap: 20px;
    margin-left: 15px;
    flex-wrap: wrap;
    align-items: center;
}

.social-buttons > * {
    will-change: transform, opacity;
}

/* Icon button */
.icon-btn {
    width: 70px;
    height: 70px;
    font-size: 25px;
}

/* Explore button */
.explore-btn {
    padding: 0px 25px;
    height: 70px;
    font-weight: 500;
    letter-spacing: 1px;
    transform: translateY(0);
    overflow: hidden;
}

.explore-btn::before {
    content: "";
    position: absolute;
    bottom: 12px;
    left: 15%;
    width: 0%;
    height: 0;
    border-bottom: 2px solid #ffffff80;
    transition: width 0.3s ease;
}

.explore-btn:hover::before {
    width: 70%;
}

/* ===================== ABOUT ===================== */
#about {
    margin: 0;
    padding: 0px 20px;
    background: rgba(10, 10, 10);
    align-items: stretch;
}

#about .container {
    display: flex;
    height: auto;
}

.about-container {
    display: flex;
    flex-direction: column;
    gap: 35px;
    height: auto;
    padding: 0px 0;
}

.about-block {
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.about-block h3 {
    color: white;
}

/* GitHub block */
.github-block {
    display: flex;
    flex-direction: column;
}

.github-graph {
    display: flex;
    justify-content: center;
    border-radius: 15px;
    margin-top: 10px;
}

.github-graph img {
    width: 100%;
    height: auto;        /* FIX */
    max-width: 100%;
    display: block;
    object-fit: contain;
}

.github-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
}

.github-count {
    font-size: 14px;
    opacity: 0.8;
}

.github-legend {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    opacity: 0.7;
}

@media (max-width: 768px) {

    .github-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .github-row span {
        display: none; /* optional clean look */
    }

    .github-graph img {
        width: 100%;
    }
}

.boxes {
    display: flex;
    gap: 4px;
}

.box {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}

.level-0 { background: #ffffff; }
.level-1 { background: #8deb9e; }
.level-2 { background: #26a641; }
.level-3 { background: #006d32; }
.level-4 { background: #0e4429; }

.calendar a {
    display: none !important;
}

.calendar {
    font-size: 12px;
}

/* Tech stack block */
.tech-block {
    height: 300px;
}

.tech-block h3 {
    margin-bottom: 20px;
}

.stack-title {
    margin: 20px 0 12px;
    font-size: 15px;
    opacity: 0.8;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tech {
    display: flex;
    align-items: center;
    gap: 8px;

    padding: 10px 14px;

    background: rgba(255, 255, 255, 0.03);
    border: 2px dotted #fafafa33;
    border-radius: 10px;

    transition: all 0.25s ease;
}

.tech img {
    width: 20px;
    height: 20px;
}

.tech span {
    font-size: 13px;
    white-space: nowrap;
}

.tech:hover {
    transform: translateY(-4px);
    border-color: rgb(196, 165, 211);
    box-shadow: 0 5px 15px rgb(104, 77, 119);
}

/* About text block */
.about-text h3 {
    padding-bottom: 15px;
}

.about-text p {
    padding: 20px 20px;
    line-height: 22px;
    color: grey;
}

/* ===================== PROJECTS ===================== */
#projects .container {
    align-items: stretch;
    height: 100%;
    padding: 0 15px 60px 15px;
}

#projects h2 {
    padding-bottom: 30px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.project-card {
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 13px;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    height: 100%;
    overflow: hidden;
    border: 1px solid transparent;
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.project-card:hover {
    transform: translateY(-6px);
}

.project-img-wrapper {
    overflow: hidden;
    border-radius: 12px;
}

.project-img {
    width: 100%;
    display: block;
    transition: transform 0.4s ease;
}

.project-card:hover .project-img {
    transform: scale(1.07);
}

.project-year {
    font-size: 14px;
    opacity: 0.5;
}

.project-title {
    font-size: 22px;
    font-weight: 500;
    line-height: 1.4;
}

.project-desc {
    font-size: 14px;
    opacity: 0.6;
    line-height: 1.6;
}

.project-link {
    color: white;
    font-weight: 500;
    position: relative;
    margin-top: auto;
    padding-top: 15px;
}

/* Underline animation */
.project-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0%;
    height: 2px;
    background: rgb(172, 172, 172);
    transition: width 0.3s ease;
}

.project-card:hover .project-link::after {
    width: 99%;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 6px;
}

/* ===================== CERTIFICATES ===================== */
#certificates .container {
    align-items: stretch;
    padding: 15px 10px;
    width: 70%;
    margin: 0 auto;
}

#certificates h2 {
    padding: 30px 0;
}

.certificates-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.cert-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cert-card {
    display: flex;
    align-items: center;
    gap: 15px;

    padding: 12px;

    background: rgba(255, 255, 255, 0.03);
    border: 1px solid #1c2530;
    border-radius: 12px;

    cursor: pointer;
    transition: 0.3s ease;
}

.cert-card:hover {
    transform: translateY(-5px);
    border-color: white;
}

.cert-img {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
}

.cert-info h4 {
    font-size: 15px;
    margin-bottom: 4px;
}

.cert-info p {
    font-size: 13px;
    opacity: 0.6;
}

/* Certificate modal */
.cert-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;

    width: 100%;
    height: 100%;

    background: rgba(0, 0, 0, 0.9);

    justify-content: center;
    align-items: center;
}

.modal-img {
    width: auto;
    height: auto;

    max-width: 90vw;
    max-height: 90vh;

    object-fit: contain;

    border-radius: 10px;

    animation: zoomIn 0.3s ease;
}

.close-btn {
    position: absolute;
    top: 30px;
    right: 50px;
    font-size: 40px;
    color: white;
    cursor: pointer;
}

@keyframes zoomIn {
    from {
        transform: scale(0.7);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* ===================== EDUCATION ===================== */
.education-block {
    width: 70%;
    padding: 15px 10px;
    margin: 0 auto;
}

.education-card-upper {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.education-card-lower {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 16px 0;
}

.edu-title {
    font-size: 18px;
    font-weight: 500;
}

.edu-degree {
    font-size: 14px;
    opacity: 0.7;
    margin-top: 4px;
}

.edu-right {
    text-align: right;
}

.edu-location {
    font-size: 14px;
}

.edu-year {
    font-size: 13px;
    opacity: 0.6;
}

/* ===================== FOOTER ===================== */
.footer {
    background: #0a0a0a;
    padding: 60px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: center;
}

.footer .container {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    gap: 80px;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    gap: 60px;
}

.footer-left {
    max-width: 300px;
}

.footer-left h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.footer-left p {
    font-size: 14px;
    opacity: 0.6;
    line-height: 1.6;
}

.footer-icons {
    margin: 20px 0;
    display: flex;
    gap: 15px;
}

.footer-icons a {
    color: white;
    font-size: 18px;
    opacity: 0.7;
    transition: 0.3s ease;
}

.footer-icons a:hover {
    opacity: 1;
}

.footer-copy {
    font-size: 13px;
    opacity: 0.5;
}

.footer-right {
    display: flex;
    gap: 80px;
    flex-wrap: wrap;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-column h4 {
    font-size: 14px;
    opacity: 0.6;
    margin-bottom: 10px;
}

.footer-column a {
    text-decoration: none;
    color: white;
    font-size: 14px;
    opacity: 0.7;
    transition: 0.3s ease;
}

.footer-column a:hover {
    opacity: 1;
}

/* ===================== MOBILE RESPONSIVE ===================== */
@media (max-width: 768px) {

    /* NAVBAR */
    .navbar {
        width: 95%;
        padding: 14px 0;
    }

    .nav-links {
        gap: 16px;
        font-size: 13px;
    }

    /* CONTAINER */
    .container {
        width: 92%;
    }

    /* HOME */
    #home {
        min-height: 100vh;
        padding-top: 100px;
        align-items: flex-start;
    }

    .hero-text {
        width: 100%;
        height: auto;
        padding: 10px 0;
    }

    .hero-text h1 {
        font-size: 28px;
        line-height: 36px;
    }

    .hero-text p {
        font-size: 14px;
        line-height: 22px;
    }

    .profile-img {
        width: 80px;
        height: 80px;
        margin-top: 0;
        margin-bottom: 20px;
    }

    .status-dot {
        left: 62px;
        bottom: 18px;
        width: 16px;
        height: 16px;
    }

    .social-buttons {
        gap: 12px;
        margin-left: 0;
    }

    .icon-btn {
        width: 52px;
        height: 52px;
        font-size: 18px;
    }

    .explore-btn {
        height: 52px;
        font-size: 14px;
        padding: 0 18px;
    }

    /* ABOUT */
    #about {
        padding: 0 10px;
    }

    .about-container {
        gap: 25px;
        padding: 40px 0;
    }

    .github-graph img {
        height: 100px;
    }

    .github-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .tech-block {
        height: auto;
    }

    .tech-stack {
        gap: 8px;
    }

    .tech {
        padding: 7px 10px;
    }

    .tech img {
        width: 16px;
        height: 16px;
    }

    .tech span {
        font-size: 12px;
    }

    .about-text p {
        padding: 10px 0;
        font-size: 13px;
    }

    /* PROJECTS */
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .project-title {
        font-size: 18px;
    }

    /* CERTIFICATES */
    #certificates .container {
        width: 92%;
    }

    .certificates-wrapper {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .cert-info h4 {
        font-size: 13px;
    }

    /* EDUCATION */
    .education-block {
        width: 92%;
    }

    .education-card-upper,
    .education-card-lower {
        flex-direction: column;
        gap: 6px;
    }

    .edu-right {
        text-align: left;
    }

    .edu-title {
        font-size: 15px;
    }

    /* FOOTER */
    .footer .container {
        width: 92%;
        flex-direction: column;
        gap: 40px;
    }

    .footer-right {
        flex-direction: column;
        gap: 25px;
    }
}