@import "./styles.css";


:root{
    --h-title-color:#3948d2;
}

.header {
    border-bottom: solid 2px var(--bs-blue);
}

.bg-bottom {
    background-color: var(--h-title-color);
}

section header h2{
    font-family: "Kanit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji" !important;
    color: var(--h-title-color);
    font-size: 2.0rem;
    line-height: 3rem;
}

section .main-body{
    font-family: 'Inter', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.0rem;
    font-weight: 400;
    line-height: 1.65;
}

section .container {
    max-width: 860px;
}

/* ---- Home section: first visible section, no banner ---- */
section#home {
    padding-top: 5.5rem;
    padding-bottom: 2.5rem;
}

.bg-gradient-primary-to-secondary-light {
    background: linear-gradient(45deg, #fcfcfc, #ffffff) !important;
}

.bg-gradient-primary-to-secondary-gray {
    background: linear-gradient(45deg, #f0f0f0, #f1f1f1) !important;
}



/* (old hero / banner styles removed — replaced by profile card) */

/* =========================================================
   Refined component system (2026 redesign)
   ========================================================= */
:root {
    --accent: #3948d2;
    --accent-2: #6a5bff;
    --accent-soft: #eef0ff;
    --ink: #1d2435;
    --muted: #6b7280;
    --line: #e7e9f3;
    --radius: 16px;
    --shadow-sm: 0 1px 2px rgba(20, 25, 45, .05), 0 2px 6px rgba(20, 25, 45, .05);
    --shadow-md: 0 16px 40px -18px rgba(36, 44, 92, .35);
    --transition: .22s cubic-bezier(.4, 0, .2, 1);
}

html { scroll-behavior: smooth; }

/* ---- Profile card (replaces old hero banner) ---- */
.profile-section {
    display: flex;
    gap: 2.2rem;
    align-items: flex-start;
    margin-bottom: .8rem;
}
.profile-card {
    flex: 0 0 auto;
    width: 210px;
    text-align: center;
    padding-top: .3rem;
}
.profile-avatar {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 2px 12px rgba(0, 0, 0, .10);
    margin-bottom: .9rem;
}
.profile-name {
    font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    font-size: 1.55rem;
    font-weight: 600;
    color: var(--ink);
    margin: 0 0 .25rem;
    letter-spacing: .2px;
}
.profile-title {
    font-size: .88rem;
    font-weight: 400;
    color: var(--muted);
    margin: 0 0 .9rem;
    line-height: 1.4;
}
.profile-links {
    display: flex;
    justify-content: center;
    gap: .75rem;
}
.profile-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    font-size: 1.1rem;
    color: var(--muted) !important;
    border: 1px solid var(--line) !important;
    background: #fff;
    transition: all var(--transition);
}
.profile-links a:hover {
    color: var(--accent) !important;
    border-color: var(--accent) !important;
    transform: scale(1.12);
    box-shadow: 0 2px 8px rgba(57, 72, 210, .15);
}
.profile-bio h3 {
    font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--ink);
    margin: 0 0 .7rem;
}
.profile-bio p {
    font-size: .96rem;
    line-height: 1.7;
    color: #374151;
    margin-bottom: .8rem;
}

/* ---- Section bodies / links ---- */
section .main-body { color: var(--ink); }
section .main-body a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition), color var(--transition);
}
section .main-body a:hover {
    color: var(--accent-2);
    border-bottom-color: var(--accent-2);
}
section header h2 { display: flex; align-items: center; gap: .5rem; }

/* ---- Interests grid ---- */
.interests {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 1.4rem 0;
}
.interest-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.1rem 1.1rem 1.2rem;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}
.interest-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.interest-card .ic-ico {
    width: 38px; height: 38px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 11px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 1.15rem;
    margin-bottom: .6rem;
}
.interest-card h4 { font-size: 1.02rem; font-weight: 600; margin: 0 0 .35rem; color: var(--ink); }
.interest-card p { font-size: .9rem; line-height: 1.5; color: var(--muted); margin: 0; font-weight: 400; }

/* ---- Viewpoint blockquote ---- */
.viewpoint {
    position: relative;
    margin: 1.6rem 0;
    padding: 1.3rem 1.5rem 1.3rem 1.7rem;
    border-radius: var(--radius);
    background: linear-gradient(120deg, #f4f5ff, #eef0ff);
    border: 1px solid #e0e3ff;
    border-left: 4px solid var(--accent);
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--ink);
}
.viewpoint .vp-quote { font-weight: 500; }
.viewpoint .vp-sig { display: block; margin-top: .6rem; font-size: .9rem; color: var(--accent); letter-spacing: .3px; }

/* ---- Education ---- */
.edu-list { display: flex; flex-direction: column; gap: .9rem; margin: 1rem 0 1.4rem; }
.edu-item { display: flex; gap: .9rem; align-items: baseline; }
.edu-item .edu-dot {
    flex: 0 0 auto; margin-top: .35rem;
    width: 9px; height: 9px; border-radius: 50%;
    background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft);
}
.edu-item .edu-text { font-size: .95rem; line-height: 1.45; }
.edu-item .edu-text strong { color: var(--ink); }
.edu-item .edu-date { color: var(--muted); font-size: .85rem; }

/* ---- CV download buttons ---- */
.cv-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin: 1.2rem 0 .4rem; }
.btn-cv {
    display: inline-flex; align-items: center; gap: .5rem;
    padding: .6rem 1.15rem;
    border-radius: 999px;
    font-size: .92rem; font-weight: 500;
    border: 1px solid var(--accent) !important;
    color: #fff !important;
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}
.btn-cv:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-bottom-color: var(--accent) !important; }
.btn-cv.alt { background: #fff; color: var(--accent) !important; }
.btn-cv.alt:hover { background: var(--accent-soft); }

/* ---- Experience timeline ---- */
.timeline { position: relative; margin: .5rem 0 0; padding-left: 8px; }
.timeline::before {
    content: ""; position: absolute; left: 35px; top: 12px; bottom: 12px;
    width: 2px; background: linear-gradient(var(--accent), #cfd4ff 85%, transparent);
}
.tl-item { position: relative; display: flex; gap: 1.1rem; padding: 0 0 1.6rem 0; }
.tl-item:last-child { padding-bottom: 0; }
.tl-logo {
    flex: 0 0 auto; z-index: 1;
    width: 56px; height: 56px; border-radius: 14px;
    background: #fff; border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.tl-logo img { width: 100%; height: 100%; object-fit: contain; }
.tl-logos-stack {
    display: flex; flex-direction: column; gap: .4rem;
    flex: 0 0 auto; z-index: 1;
}
.tl-card {
    flex: 1 1 auto;
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
    padding: .95rem 1.2rem 1.05rem;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}
.tl-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.tl-role { font-size: 1.04rem; font-weight: 600; color: var(--ink); margin: 0; }
.tl-org { color: var(--accent); font-weight: 600; }
.tl-meta { color: var(--muted); font-size: .85rem; margin: .15rem 0 .55rem; }
.tl-card ul { margin: 0; padding-left: 1.1rem; }
.tl-card ul li { font-size: .92rem; line-height: 1.5; color: #39404f; margin-bottom: .22rem; font-weight: 400; }

/* ---- Publication cards ---- */
.pub-list { display: flex; flex-direction: column; gap: 1.1rem; margin-top: .4rem; }
.pub {
    display: flex; gap: 1.2rem;
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
    padding: 1rem; box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}
.pub:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.pub-thumb {
    flex: 0 0 188px; width: 188px; aspect-ratio: 16 / 10;
    border-radius: 12px; overflow: hidden; border: 1px solid var(--line);
    background: var(--accent-soft);
}
.pub-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease; }
.pub:hover .pub-thumb img { transform: scale(1.06); }
.pub-info { flex: 1 1 auto; min-width: 0; }
.pub-title { font-size: 1.04rem; font-weight: 600; line-height: 1.35; color: var(--ink); margin: 0 0 .3rem; }
.pub-authors { font-size: .9rem; color: #4a5163; margin: 0 0 .35rem; line-height: 1.45; }
.pub-authors .author-me { color: var(--ink); font-weight: 700; }
.pub-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; margin-bottom: .55rem; }
.badge-venue {
    display: inline-block; padding: .2rem .6rem; border-radius: 999px;
    font-size: .76rem; font-weight: 600; letter-spacing: .2px;
    background: var(--accent-soft); color: var(--accent); border: 1px solid #dfe2ff;
}
.badge-venue.green { background: #e7f7ee; color: #198754; border-color: #c9efd8; }
.badge-venue.violet { background: #f3ecfe; color: #6d28d9; border-color: #e4d8fb; }
.badge-venue.teal { background: #e3f7f4; color: #0d9488; border-color: #c7efe9; }
.badge-venue.amber { background: #fff5e0; color: #b7791f; border-color: #fbe7bf; }
.badge-venue.gray { background: #f1f2f6; color: #5b6270; border-color: #e3e5ec; }
.pub-links { display: flex; flex-wrap: wrap; gap: .45rem; }
.pub-links a {
    display: inline-flex; align-items: center; gap: .3rem;
    padding: .26rem .7rem; border-radius: 8px;
    font-size: .82rem; font-weight: 500;
    border: 1px solid var(--line) !important; color: var(--accent) !important;
    background: #fff; transition: all var(--transition);
}
.pub-links a:hover { background: var(--accent); color: #fff !important; border-color: var(--accent) !important; }

/* ---- News ---- */
.news-list { display: flex; flex-direction: column; gap: .1rem; }
.news-item { display: flex; gap: 1rem; padding: .7rem 0; border-bottom: 1px dashed var(--line); }
.news-item:last-child { border-bottom: none; }
.news-date {
    flex: 0 0 96px; font-size: .82rem; font-weight: 600;
    color: var(--accent); padding-top: .1rem; letter-spacing: .2px;
}
.news-text { font-size: .95rem; line-height: 1.5; color: var(--ink); }
.news-text strong { color: var(--ink); }
details.news-more { margin-top: .8rem; }
details.news-more > summary {
    cursor: pointer; list-style: none; display: inline-flex; align-items: center; gap: .35rem;
    color: var(--accent); font-size: .88rem; font-weight: 600;
}
details.news-more > summary::-webkit-details-marker { display: none; }
details.news-more[open] > summary { margin-bottom: .4rem; }

/* ---- Awards ---- */
#awards-md ul { list-style: none; padding-left: 0; }
#awards-md ul li {
    position: relative; padding: .32rem 0 .32rem 1.6rem;
    border-bottom: 1px dashed var(--line); font-size: .95rem;
}
#awards-md ul li p { margin: 0; }
#awards-md ul li:last-child { border-bottom: none; }
#awards-md ul li::before {
    content: "\F586"; font-family: "bootstrap-icons";
    position: absolute; left: 0; top: .5rem; color: var(--accent); font-size: .95rem;
}

/* ---- Blog nav link (external-style jump) ---- */
.blog-link {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    border: 1.5px solid rgba(57, 72, 210, .35);
    border-radius: 6px;
    padding: .22rem .55rem;
    font-size: .8rem;
    font-weight: 600;
    color: var(--accent) !important;
    text-decoration: none !important;
    transition: all var(--transition);
    line-height: 1.4;
    letter-spacing: .3px;
}
.blog-link:hover {
    background: var(--accent);
    color: #fff !important;
    border-color: var(--accent);
}
.blog-link i { font-size: .65rem; }

/* ---- Language toggle button ---- */
.lang-btn {
    background: none;
    border: 1.5px solid rgba(57, 72, 210, .35);
    border-radius: 6px;
    padding: .22rem .55rem;
    font-size: .8rem;
    font-weight: 600;
    color: var(--accent);
    cursor: pointer;
    transition: all var(--transition);
    line-height: 1.4;
    letter-spacing: .3px;
}
.lang-btn:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* ---- Home section stacking fix ---- */
section#home { position: relative; z-index: 1; }

/* ---- Progressive (blur-up) image loading (opt-in via <img class="prog">) ---- */
.img-prog {
    display: block; position: relative; margin: 1rem 0; max-width: 100%;
    border-radius: 12px; overflow: hidden; background: var(--accent-soft);
    background-size: cover; background-position: center;
}
.img-prog.has-lqip::before {
    content: ""; position: absolute; inset: -2px; z-index: 0;
    background: inherit; background-size: cover; background-position: center;
    filter: blur(14px); transform: scale(1.06);
}
.img-prog img {
    position: relative; z-index: 1; display: block; width: 100%; height: auto;
    margin: 0; border-radius: inherit; opacity: 0; transition: opacity .55s ease;
}
.img-prog.is-loaded img { opacity: 1; }
.img-prog.is-loaded.has-lqip::before { opacity: 0; transition: opacity .4s ease .2s; }
@media (prefers-reduced-motion: reduce) { .img-prog img { transition: none; } }

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

/* Small screens */
@media screen and (max-width: 720px) {
    .profile-section { flex-direction: column; align-items: center; text-align: center; }
    .profile-card { width: auto; }
    .profile-avatar { width: 140px; height: 140px; }
    .profile-bio h3 { text-align: left; }
    .profile-bio p { text-align: left; }
    .interests { grid-template-columns: 1fr; }
    .pub { flex-direction: column; }
    .pub-thumb { flex-basis: auto; width: 100%; aspect-ratio: 16 / 8; }
    .news-item { flex-direction: column; gap: .15rem; }
    .news-date { flex-basis: auto; }
    .timeline::before { left: 27px; }
    .tl-logo { width: 44px; height: 44px; }
}

/* Phone screens */
@media screen and (max-width: 576px) {
    .profile-avatar { width: 120px; height: 120px; }
    .profile-name { font-size: 1.35rem; }
    .cv-actions { justify-content: center; }
    .edu-item { flex-direction: column; gap: .3rem; }
    .edu-item .edu-dot { display: none; }
}