/* =============================================
   钄℃槑瀹?| 涓汉浣滃搧闆?   鏆楄壊绉戞妧椋庢牱寮忚〃
   ============================================= */
/* ========== CSS VARIABLES ========== */
:root {
    --bg-primary: #07070d;
    --bg-secondary: #0a0a12;
    --bg-card: rgba(18, 18, 36, 0.85);
    --bg-nav: rgba(7, 7, 13, 0.85);
    --accent: #00d4ff;
    --accent-dim: rgba(0, 212, 255, 0.15);
    --accent-glow: rgba(0, 212, 255, 0.3);
    --secondary: #7c3aed;
    --secondary-dim: rgba(124, 58, 237, 0.15);
    --text-primary: #e8e8f0;
    --text-secondary: #b8b8d0;
    --text-muted: #a0a0b8;
    --text-inverse: #0a0a12;
    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
    --font-sans: 'Inter', 'Noto Sans SC', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --font-song: 'Noto Serif SC', 'SimSun', 'STSong', 'Songti SC', serif;
    --font-kai: 'KaiTi', 'STKaiti', 'Kaiti SC', serif;
    --font-li: 'LiSu', '闅朵功', 'STLiti', serif;
    --header-height: 3.7rem;
    --container-max: 1700px;
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.15);
}
[data-theme="light"]
{
    --bg-primary: #f0f0f5;
    --bg-secondary: #e6e6ee;
    --bg-card: rgba(255, 255, 255, 0.65);
    --bg-nav: rgba(240, 240, 245, 0.9);
    --accent: #065f86;
    --accent-dim: rgba(6, 95, 134, 0.15);
    --accent-glow: rgba(6, 95, 134, 0.2);
    --secondary: #6d28d9;
    --secondary-dim: rgba(109, 40, 217, 0.12);
    --text-primary: #181825;
    --text-secondary: #55557a;
    --text-muted: #aaaacc;
    --text-inverse: #f0f0f5;
    --border-color: rgba(0, 0, 0, 0.07);
    --border-hover: rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 40px rgba(8, 145, 178, 0.1);
}

/* ========== MODAL ========== */
.modal {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}
.modal.active {
    opacity: 1;
    visibility: visible;
}
.modal__content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    position: relative;
    transform: scale(0.9);
    transition: var(--transition);
    backdrop-filter: blur(20px);
    max-width: 360px;
    width: 90%;
}
.modal.active .modal__content {
    transform: scale(1);
}
.modal__content h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}
.modal__content img {
    max-width: 260px;
    margin-bottom: 1rem;
    border-radius: var(--radius-sm);
}
.modal__content p {
    color: var(--text-muted);
    font-size: 0.9rem;
}
.modal__close {
    position: absolute;
    top: 0.75rem;
    right: 1.25rem;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}
.modal__close:hover {
    color: var(--text-primary);
}
/* ========== ABOUT ME ========== */
.about-me {
    background: transparent;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}
.aboutme__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}
.aboutme__gallery,
.aboutme__hobbies {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    backdrop-filter: blur(12px);
    transition: var(--transition);
}
.aboutme__gallery h3,
.aboutme__hobbies h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.aboutme__gallery h3 i,
.aboutme__hobbies h3 i {
    color: var(--accent);
}
.aboutme__gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}
.gallery-placeholder {
    aspect-ratio: 4/3;
    background: var(--accent-dim);
    border: 1px dashed rgba(0,212,255,0.2);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    transition: var(--transition);
}
.gallery-placeholder:hover {
    border-color: var(--accent-dim);
    background: rgba(0,212,255,0.08);
}
.hobbies__list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.hobby-placeholder {
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 1rem;
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-sm);
    width: 100%;
    text-align: center;
}
@media screen and (max-width: 768px) {
    .aboutme__grid {
        grid-template-columns: 1fr;
    }
    .aboutme__gallery-grid {
        grid-template-columns: 1fr 1fr;
    }
}
/* ========== RESET & BASE ========== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scrollbar-width: thin; scrollbar-color: var(--accent-dim) var(--bg-primary); }
body { font-family: var(--font-sans); font-size: 1rem; line-height: 1.7; color: var(--text-primary); background: var(--bg-primary); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent-dim); border-radius: 3px; }
::selection { background: var(--accent); color: var(--text-inverse); }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
/* ========== CONTAINER & SECTION ========== */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 3rem; }
.section { padding: 6rem 0; position: relative; z-index: 2; }
.section__header { text-align: center; margin-bottom: 4.5rem; }
.section__tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent);
    border: 1px solid var(--accent-dim);
    padding: 0.35rem 1rem;
    border-radius: 2rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}
.section__title { font-size: 2.75rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.75rem; letter-spacing: -0.02em; }
.section__desc { font-size: 1.1rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto; }
.text-accent { color: var(--accent); }
/* ========== BUTTONS ========== */
.button { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.75rem 1.75rem; border-radius: var(--radius-md); font-weight: 600; font-size: 0.95rem; cursor: pointer; transition: var(--transition); border: none; }
.button--primary { background: var(--accent); color: var(--text-inverse); box-shadow: 0 4px 20px var(--accent-glow); }
.button--primary:hover { background: #00e5ff; transform: translateY(-2px); box-shadow: 0 8px 30px var(--accent-glow); }
.button--outline { background: transparent; color: var(--text-primary); border: 1px solid var(--border-color); }
.button--outline:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.button--small { padding: 0.5rem 1.25rem; font-size: 0.85rem; }
.button--large { padding: 1rem 2.5rem; font-size: 1.05rem; }
/* ========== HEADER ========== */
.header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: transparent; transition: var(--transition); }
.header.scrolled { background: var(--bg-nav); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--border-color); }
.nav { height: var(--header-height); display: flex; justify-content: space-between; align-items: center; }
.nav__logo { font-size: 1.5rem; font-weight: 700; color: var(--text-primary); position: relative; }
.nav__logo::after { content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 2px; background: var(--accent); transform: scaleX(0.3); transform-origin: left; transition: var(--transition); }
.nav__logo:hover::after { transform: scaleX(1); }
.nav__list { display: flex; gap: 2.5rem; }
.nav__link { font-size: 0.9rem; font-weight: 500; color: var(--text-muted); position: relative; padding: 0.25rem 0; transition: var(--transition); }
.nav__link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 1.5px; background: var(--accent); transform: scaleX(0); transition: var(--transition); }
.nav__link:hover, .nav__link.active-link { color: var(--text-primary); }
.nav__link:hover::after, .nav__link.active-link::after { transform: scaleX(1); }
.nav__actions { display: flex; align-items: center; gap: 1rem; }
.nav__cta { font-size: 0.85rem; border-radius: 2rem; }
.nav__toggle { display: none; font-size: 1.5rem; color: var(--text-primary); cursor: pointer; }
/* ========== HERO ========== */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.nav__clock {
    font-family: var(--font-li);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-muted);
    white-space: nowrap;
    letter-spacing: 0.03em;
    margin-right: 0.75rem;
}
.theme-toggle {
    cursor: pointer;
    font-size: 1.15rem;
    color: var(--text-muted);
    transition: var(--transition);
    display: flex;
    align-items: center;
    margin-right: 0.5rem;
}
.theme-toggle:hover {
    color: var(--accent);
}
#bg-video {
    position: fixed;
    top: 0; left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    z-index: -1;
}

#page-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--bg-primary);
    opacity: 0.45;
    z-index: 0;
    pointer-events: none;
}


.hero__overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: radial-gradient(ellipse at center, rgba(7,7,13,0.1) 0%, rgba(7,7,13,0.4) 100%);
    z-index: 1;
    pointer-events: none;
}
[data-theme="light"]  .hero__overlay {
    background: radial-gradient(ellipse at center, rgba(240,240,245,0.1) 0%, rgba(240,240,245,0.4) 100%);
}

#bg-canvas {
    position: fixed;
    top: 0; left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
    pointer-events: none;
}

.hero--split .hero__container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
    padding-top: 1.5rem;
    padding-left: 6rem;
}
.hero--split .hero__content {
    text-align: left;
}
.hero--split .hero__title {
    font-family: var(--font-song);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}
.hero--split .hero__subtitle {
    font-family: var(--font-kai);
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    font-weight: 400;
}
.hero--split .hero__quote {
    font-family: var(--font-kai);
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
    font-weight: 400;
}
.hero--split .hero__actions {
    display: flex;
    justify-content: flex-start;
    gap: 1rem;
    margin-bottom: 3rem;
}
.hero--split .hero__stats {
    display: flex;
    justify-content: flex-start;
    gap: 2.5rem;
    flex-wrap: wrap;
}
.hero--split .hero__stat {
    text-align: left;
}
.hero--split .hero__stat-num {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    font-family: var(--font-mono);
    line-height: 1.2;
    margin-bottom: 0.15rem;
}
.hero--split .hero__stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}
.hero--split .hero__image {
    display: flex;
    justify-content: center;
    align-items: center;
}
.hero--split .hero__image img {
    width: 340px;
    height: 340px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--accent-dim);
    box-shadow: 0 0 40px var(--accent-glow);
}
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-family: var(--font-mono);
    animation: bounce-down 2s ease-in-out infinite;
}
@keyframes bounce-down {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}
/* ========== ABOUT ========== */
.about { background: transparent; border-top: 1px solid var(--border-color); }
.about__grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem; align-items: start; }
.about__left { position: sticky; top: calc(var(--header-height) + 2rem); }
.about__avatar-wrapper { text-align: center; margin-bottom: 2rem; }
.about__avatar {
    position: relative;
    width: 160px;
    height: 160px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--accent-dim);
    box-shadow: 0 0 30px var(--accent-glow);
}
.about__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.about__name { font-size: 1.75rem; font-weight: 700; margin-bottom: 0.25rem; }
.about__role { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 1rem; }
.about__contact-row { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.about__contact-link { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.95rem; color: var(--text-secondary); transition: var(--transition); }
.about__contact-link i { color: var(--accent); width: 1rem; }
.about__contact-link:hover { color: var(--accent); }
.about__bio { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 1.5rem; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.about__bio p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.8; }
.about__right { display: flex; flex-direction: column; gap: 2rem; }
.about__education { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 1.75rem; backdrop-filter: blur(12px); }
.about__education h4 { font-size: 1rem; font-weight: 600; color: var(--text-primary); margin-bottom: 1.25rem; display: flex; align-items: center; gap: 0.5rem; }
.about__education h4 i { color: var(--accent); }
.about__achievements { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 1.75rem; margin-bottom: 1rem; }
.about__achievements h4 { font-size: 1rem; font-weight: 600; color: var(--text-primary); margin-bottom: 1.25rem; display: flex; align-items: center; gap: 0.5rem; }
.about__achievements h4 i { color: var(--accent); }
.about__papers { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 1.75rem; }
.about__papers h4 { font-size: 1rem; font-weight: 600; color: var(--text-primary); margin-bottom: 1.25rem; display: flex; align-items: center; gap: 0.5rem; }
.about__papers h4 i { color: var(--accent); }
/* Timeline styles */
.timeline {
    position: relative;
    padding-left: 2rem;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 4px;
    bottom: 4px;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), var(--secondary), var(--accent-dim));
    border-radius: 1px;
}
.timeline__item {
    position: relative;
    padding-bottom: 2.5rem;
}
.timeline__item:last-child {
    padding-bottom: 0;
}
.timeline__dot {
    position: absolute;
    left: -2rem;
    top: 4px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent);
    border: 3px solid var(--bg-secondary);
    box-shadow: 0 0 12px var(--accent-glow);
    z-index: 1;
}
.timeline__item:nth-child(2) .timeline__dot {
    background: var(--secondary);
    box-shadow: 0 0 12px var(--secondary-dim);
}
.timeline__item:nth-child(3) .timeline__dot {
    background: #10b981;
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.3);
}
.timeline__date {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    margin-bottom: 0.25rem;
    display: block;
}
.timeline__content h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}
.timeline__content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}
.timeline__detail {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
    line-height: 1.5;
}
.paper-info p strong {
    color: var(--accent);
    font-weight: 600;
}
.achievement-tags { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.achievement-tag { font-size: 0.85rem; color: var(--text-secondary); background: var(--accent-dim); border: 1px solid rgba(0, 212, 255, 0.1); padding: 0.3rem 0.85rem; border-radius: 2rem; font-weight: 500; }
.paper-list { display: flex; flex-direction: column; gap: 0.75rem; }
.paper-item { display: flex; gap: 1rem; align-items: flex-start; }
.paper-badge { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 600; padding: 0.2rem 0.5rem; border-radius: 0.3rem; white-space: nowrap; flex-shrink: 0; margin-top: 2px; }
.paper-badge.ccf-a { background: rgba(239, 68, 68, 0.15); color: #ef4444; border: 1px solid rgba(239, 68, 68, 0.25); }
.paper-badge.patent { background: rgba(16, 185, 129, 0.15); color: #10b981; border: 1px solid rgba(16, 185, 129, 0.25); }
.paper-info p { font-size: 0.9rem; color: var(--text-primary); line-height: 1.5; margin-bottom: 0.15rem; }
.paper-venue { font-size: 0.8rem; color: var(--text-muted); font-family: var(--font-mono); }
/* ========== PROJECTS ========== */
.projects { background: transparent; }
.projects__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.project-card { position: relative; z-index: 1; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-xl); overflow: hidden; transition: var(--transition); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.project-card:hover { transform: translateY(-6px); border-color: var(--accent-dim); box-shadow: var(--shadow-glow); }
.project-card__img-wrapper { position: relative; aspect-ratio: 16/9; overflow: hidden; background: var(--bg-card); }
.project-card__cover { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.project-card__cover img { width: 100%; height: 100%; object-fit: cover; position: absolute; top: 0; left: 0; }
.project-card__cover i { font-size: 3rem; color: rgba(255,255,255,0.2); z-index: 0; }
.project-card__cover-fallback { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.project-card__tags { position: absolute; bottom: 1rem; left: 1rem; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.project-tag { font-size: 0.75rem; font-weight: 500; color: var(--text-primary); background: rgba(0,0,0,0.5); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); padding: 0.25rem 0.7rem; border-radius: 2rem; border: 1px solid rgba(255,255,255,0.08); }
.project-card__cover-img { width: 100%; height: 100%; object-fit: cover; display: block; position: absolute; top: 0; left: 0; z-index: 0; }
.project-card__cover-fallback { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.project-card__cover-fallback i { font-size: 3rem; color: rgba(255,255,255,0.2); }
.project-card__body { padding: 1.5rem; display: flex; flex-direction: column; }
.project-card__date { font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent); font-weight: 500; }
.project-card__title { font-size: 1.25rem; font-weight: 700; color: var(--text-primary); margin: 0.5rem 0 0.75rem; line-height: 1.4; }
.project-card__desc { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; flex-grow: 1; }
.project-card__actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    justify-content: space-between;
}
.project-card__action {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--accent-dim);
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 600;
    transition: var(--transition);
}
.project-card__action:hover {
    background: var(--accent-dim);
    color: var(--accent);
}
.project-card__action i {
    font-size: 0.75rem;
}
.project-card__action--detail {
    background: var(--accent-dim);
    border-color: var(--accent-dim);
    color: var(--accent);
}
.project-card__action--detail:hover {
    background: var(--accent);
    color: var(--text-inverse);
}
.project-card__action--disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}
.project-card__badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: 2rem;
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
    backdrop-filter: blur(4px);
    z-index: 2;
}
/* ========== STRENGTHS ========== */
.strengths { background: transparent; border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.strengths__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-bottom: 4rem; }
.strength-card { position: relative; z-index: 1; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 2rem; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); transition: var(--transition); }
.strength-card:hover { border-color: var(--accent-dim); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.strength-card__icon { width: 48px; height: 48px; border-radius: var(--radius-md); background: var(--accent-dim); display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; }
.strength-card__icon i { font-size: 1.25rem; color: var(--accent); }
.strength-card__title { font-size: 1.1rem; font-weight: 600; color: var(--text-primary); margin-bottom: 0.75rem; }
.strength-card__desc { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 1.25rem; }
.strength-card__bar { height: 4px; background: rgba(255,255,255,0.06); border-radius: 2px; overflow: hidden; }
.strength-card__bar-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--secondary)); border-radius: 2px; }
.skills__category {
    margin-bottom: 2.5rem;
}
.skills__category:last-child {
    margin-bottom: 0;
}
.skills__category h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.skills__category h3 i {
    color: var(--accent);
}
.skills__grid {
    display: grid;
    gap: 1rem;
}
.skills__grid--pro {
    grid-template-columns: repeat(5, 1fr);
}
.skills__grid--hobby {
    grid-template-columns: repeat(4, 1fr);
 }
.skill-card {
    position: relative; z-index: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.25rem 1rem;
    text-align: center;
    backdrop-filter: blur(12px);
    transition: var(--transition);
}
.skill-card:hover {
    border-color: var(--accent-dim);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}
.skill-card i {
    font-size: 1.75rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
    display: block;
}
.skill-card span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.25rem;
}
.skill-card p {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.3;
}
/* ========== CONTACT ========== */
.contact { position: relative; min-height: 100vh; display: flex; align-items: center; background: transparent; overflow: hidden; padding: 6rem 0 2rem; }
.contact__bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; }
#contact-canvas { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0.4; }

.contact__content { position: relative; z-index: 1; width: 100%; display: flex; flex-direction: column; min-height: 80vh; }
.contact__methods { display: grid; grid-template-columns: repeat(var(--cols, 4), 1fr); gap: 1.5rem; margin-bottom: 4rem; justify-content: center; }
.contact-method { position: relative; z-index: 1; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 2rem; text-align: center; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); transition: var(--transition); color: var(--text-primary); }
.contact-method:hover { border-color: var(--accent-dim); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.contact-method__icon { width: 56px; height: 56px; border-radius: 50%; background: var(--accent-dim); display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; }
.contact-method__icon i { font-size: 1.5rem; color: var(--accent); }
.contact-method h4 { font-size: 1rem; font-weight: 600; margin-bottom: 0.5rem; }
.contact-method p { font-size: 0.9rem; color: var(--text-muted); }
.contact__cta { text-align: center; padding: 3rem 0; }
.contact__cta p { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 1.5rem; }
.contact__channels {
    text-align: center;
    margin-bottom: 3rem;
}
.contact__channels h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}
.contact__channels h4 i {
    color: var(--accent);
}
.channels__grid {
    display: grid;
    grid-template-columns: repeat(7, auto);
    justify-content: center;
    gap: 1rem;
 }
.channel-card {
    position: relative; z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.25rem 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px);
    transition: var(--transition);
    min-width: 140px;
}
.channel-card:hover {
    border-color: var(--accent-dim);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}
.channel-card i {
    font-size: 2.5rem;
}
.channel-card .fa-bilibili {
    color: #00A1D6;
}
.channel-card .fa-tiktok {
    color: #FF004F;
}
.channel-card span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}
.contact__footer { margin-top: auto; padding-top: 2rem; border-top: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; }
.contact__footer p { font-size: 0.85rem; color: var(--text-muted); }
.contact__footer-links { display: flex; gap: 1rem; }
.contact__footer-links a { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--border-color); display: flex; align-items: center; justify-content: center; color: var(--text-muted); transition: var(--transition); }
.contact__footer-links a:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
/* ========== RESPONSIVE ========== */
@media screen and (max-width: 1200px) { .about__grid { grid-template-columns: 1fr; } .about__left { position: static; } .strengths__grid { grid-template-columns: repeat(2, 1fr); } .contact__methods { grid-template-columns: repeat(2, 1fr); } }
@media screen and (max-width: 992px) {
    .nav__clock { display: none; }
    .nav__menu { position: fixed; top: var(--header-height); right: -100%; width: 70%; height: 100vh; background: transparent; backdrop-filter: blur(20px); padding: 2.5rem; transition: var(--transition); border-left: 1px solid var(--border-color); }
    .show-menu { right: 0; }
    .nav__list { flex-direction: column; gap: 2rem; }
    .nav__link { font-size: 1.1rem; }
    .nav__toggle { display: block; }
    .hero--split .hero__container { grid-template-columns: 1fr; gap: 2rem; }
    .hero--split .hero__container { padding-left: 2rem; padding-right: 2rem; }
    .hero--split .hero__image { order: -1; }
    .hero--split .hero__image img { width: 220px; height: 220px; }
    .hero--split .hero__content { text-align: center; }
    .hero--split .hero__actions { justify-content: center; }
    .hero--split .hero__stats { justify-content: center; }
    .hero--split .hero__stat { text-align: center; }
    .projects__grid { grid-template-columns: repeat(2, 1fr); }
    .skills__grid--pro { grid-template-columns: repeat(3, 1fr); }
    .skills__grid--hobby { grid-template-columns: repeat(2, 1fr); }
    .channel-card { min-width: 0; }
}
@media screen and (max-width: 768px) {
    .container { padding: 0 1.25rem; }
    .channels__grid { gap: 0.5rem; display: grid; grid-template-columns: repeat(2, 1fr); min-width: 0; }
    .channel-card { min-width: 0; word-break: break-word; overflow-wrap: break-word; padding: 0.5rem 0.6rem; }
    .contact__methods { gap: 0.5rem; min-width: 0; }
    .contact-method { word-break: break-word; min-width: 0; overflow-wrap: break-word; }
    .contact-method p { font-size: 0.78rem; }
    .contact-method { padding: 1rem; }
    .section { padding: 4rem 0; }
    .section__title { font-size: 2rem; }
    .hero--split .hero__title { font-size: 2.5rem; }
    .hero--split .hero__subtitle { font-size: 1rem; }
    .hero--split .hero__stats { gap: 1.5rem; }
    .hero--split .hero__stat-num { font-size: 1.5rem; }
    .hero--split .hero__image img { width: 180px; height: 180px; }
    .projects__grid { grid-template-columns: 1fr; }
    .strengths__grid { grid-template-columns: 1fr; }
    .contact__methods { grid-template-columns: 1fr 1fr; }
    .skills__grid--pro { grid-template-columns: repeat(2, 1fr); }
    .skills__grid--hobby { grid-template-columns: repeat(2, 1fr); }
    .contact__footer { flex-direction: column; gap: 1rem; text-align: center; }
}
@media screen and (max-width: 480px) {
    .hero--split .hero__title { font-size: 2rem; }
    .hero--split .hero__actions { flex-direction: column; align-items: center; }
    .hero--split .hero__image img { width: 150px; height: 150px; }
    .contact__methods { grid-template-columns: 1fr 1fr; min-width: 0; }
    .skills__grid--pro { grid-template-columns: 1fr 1fr; }
    .skills__grid--hobby { grid-template-columns: 1fr 1fr; }
    .channels__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.3rem; min-width: 0; }
    .channel-card { min-width: 0; word-break: break-word; overflow-wrap: break-word; padding: 0.35rem 0.4rem; }
    .contact-method { padding: 0.5rem; }
}
/* ========== ANIMATIONS ========== */
@keyframes fade-in-up { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.hero__title, .hero__subtitle, .hero__quote, .hero__actions, .hero__stats, .hero__image { opacity: 0; animation: fade-in-up 0.8s ease forwards; }
.hero__title { animation-delay: 0.25s; }
.hero__subtitle { animation-delay: 0.4s; }
.hero__quote { animation-delay: 0.55s; }
.hero__actions { animation-delay: 0.7s; }
.hero__stats { animation-delay: 0.85s; }
.hero__image { animation-delay: 0.35s; }
.scroll-indicator { opacity: 0; animation: fade-in-up 0.8s ease 1.2s forwards; }
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }


/* ========== ALBUM ========== */
.album-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.album-card{position:relative;z-index:1;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:var(--transition);text-align:center}
.album-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow);border-color:var(--accent-dim)}
.album-cover{aspect-ratio:16/9;display:flex;align-items:center;justify-content:center}
.album-cover i{font-size:2.5rem;color:rgba(255,255,255,0.3)}
.album-name{font-size:.95rem;font-weight:600;color:var(--text-primary);padding:.75rem .5rem .25rem}
.album-count{font-size:.78rem;color:var(--text-muted);padding:0 .5rem .75rem}
.photo-grid{min-height:200px}
.photo-list{display:grid;grid-template-columns:repeat(3, 1fr);gap:1rem;margin-top:1rem}
.btn-back{padding:.4rem 1rem;border-radius:var(--radius-sm);border:1px solid var(--border-color);background:transparent;color:var(--text-muted);cursor:pointer;transition:var(--transition);font-size:.85rem}
.btn-back:hover{color:var(--accent);border-color:var(--accent-dim)}

/* ========== HOBBY TIMELINE ========== */
.hobby-timeline{position:relative;padding-left:1.5rem}
.hobby-timeline::before{content:'';position:absolute;left:5px;top:4px;bottom:4px;width:2px;background:linear-gradient(to bottom,var(--accent),var(--secondary));border-radius:1px}
.hobby-item{position:relative;padding-bottom:1.5rem}
.hobby-item:last-child{padding-bottom:0}
.hobby-dot{position:absolute;left:-1.5rem;top:4px;width:12px;height:12px;border-radius:50%;background:var(--accent);border:2px solid var(--bg-primary);box-shadow:0 0 8px var(--accent-glow);z-index:1}
.hobby-content{padding-left:0.5rem}
.hobby-content h5{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:0.25rem}
.hobby-content .hobby-date{font-size:0.8rem;color:var(--text-muted);font-family:var(--font-mono)}
.hobby-content p{font-size:0.85rem;color:var(--text-secondary);margin-top:0.25rem;line-height:1.6}


/* ========== HOBBY VIDEO ========== */
.hobby-video{width:100%;max-width:200px;border-radius:8px;margin-top:0.5rem;border:1px solid var(--border-color);cursor:pointer;transition:all 0.3s ease;position:relative;z-index:1}
.hobby-video.expanded{max-width:90%;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2000;max-height:85vh;width:auto;box-shadow:0 0 60px rgba(0,0,0,0.8);border-radius:12px}
.hobby-video.expanded~.video-overlay{display:block}
.video-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.85);z-index:1999}

.video-overlay.show{display:block}


/* ========== MEDIA VIEWER ========== */
.hobby-video{max-width:180px;max-height:80px;width:auto;cursor:pointer;border-radius:8px;margin-top:0.5rem;border:1px solid var(--border-color);transition:all 0.3s ease}
.media-viewer{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.92);z-index:3000;align-items:center;justify-content:center}
.media-viewer.active{display:flex}
.media-viewer img,.media-viewer video{max-width:90vw;max-height:90vh;object-fit:contain;border-radius:8px}
.media-viewer-close{position:absolute;top:1rem;right:1.5rem;font-size:2.5rem;color:#fff;cursor:pointer;z-index:3001;transition:0.2s}
.media-viewer-close:hover{color:#00d4ff}

.hobby-video-wrapper .hobby-video{max-width:none;max-height:none;margin-top:0;border:none;border-radius:0;width:100%;height:100%;object-fit:cover}


.hobby-video-wrapper{ cursor: pointer; position:relative;width:180px;height:80px;overflow:hidden;border-radius:8px;border:1px solid var(--border-color);background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);margin-top:0.5rem;flex-shrink:0}
.hobby-video-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:36px;height:36px;border-radius:50%;background:rgba(0,0,0,0.6);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1rem;transition:all 0.2s;z-index:2;pointer-events:none}
.hobby-video-play:hover{background:rgba(0,0,0,0.8);transform:translate(-50%,-50%) scale(1.1)}
.hobby-video-play i{margin-left:2px}
.hobby-image { width: 100%; height: 100%; object-fit: contain; background: var(--bg-card); }
.hobby-video-wrapper--empty { cursor: pointer; position: relative; width: 180px; height: 80px; border-radius: 8px; border: 1px dashed var(--border-color); background: var(--bg-card); margin-top: 0.5rem; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.hobby-no-video { font-size: 0.78rem; color: var(--text-muted); }

/* ========== SLIDING WINDOWS (Albums & Hobbies) ========== */
.aboutme__gallery {
    max-height: 80vh;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-dim) transparent;
}
.aboutme__gallery::-webkit-scrollbar {
    width: 4px;
}
.aboutme__gallery::-webkit-scrollbar-thumb {
    background: var(--accent-dim);
    border-radius: 2px;
}
.aboutme__gallery::-webkit-scrollbar-track {
    background: transparent;
}

.aboutme__hobbies {
    max-height: 80vh;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-dim) transparent;
}
.aboutme__hobbies::-webkit-scrollbar {
    width: 4px;
}
.aboutme__hobbies::-webkit-scrollbar-thumb {
    background: var(--accent-dim);
    border-radius: 2px;
}
.aboutme__hobbies::-webkit-scrollbar-track {
    background: transparent;
}

/* For the photo list inside gallery, also scrollable */
.photo-grid {
    max-height: 68vh;
    overflow-y: auto;
    overflow-x: hidden;
}
@media screen and (max-width: 768px) {
    .aboutme__gallery, .aboutme__hobbies {
        max-height: 65vh;
    }
}








/* ========== MUSIC PLAYER ========== */
.music-player {
    position: relative;
    display: flex;
    align-items: center;
    margin-right: 0.5rem;
    z-index: 1001;
    
}
.music-player__mini {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 2rem;
    padding: 0.2rem 0.5rem;
    backdrop-filter: blur(12px);
    cursor: default;
    height: 32px;
}
.music-disc {
    width: 26px;
    height: 26px;
     position: relative;border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #8b5cf6, #6d28d9 60%, #111 100%);
    cursor: pointer;
    flex-shrink: 0;
    animation: music-spin 4s linear infinite;
    animation-play-state: paused;
        background-size: cover;border: 1px solid rgba(255,255,255,0.15);
}
.music-disc::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--accent);
}
@keyframes music-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.music-title {
    font-size: 0.75rem;
    color: var(--text-primary);
    max-width: 72px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
    flex-shrink: 1;
    font-weight: 500;
}
.music-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.75rem;
    padding: 0.2rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    flex-shrink: 0;
}
.music-btn:hover {
    color: var(--accent);
    background: var(--accent-dim);
}
.music-btn#music-play {
    color: var(--accent);
    font-size: 0.85rem;
    background: var(--accent-dim);
}
.music-btn#music-play:hover {
    background: var(--accent);
    color: var(--text-inverse);
}

/* Expanded player dropdown */
.music-expanded {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 300px; max-height: 440px;
    background: var(--bg-nav);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: var(--transition);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.music-expanded.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.music-expanded__disc {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}
.music-record {
    width: 110px;
    height: 110px;
     position: relative;border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #8b5cf6, #6d28d9 60%, #111 100%);
        background-size: cover;animation: music-spin 4s linear infinite;
    animation-play-state: paused;
    border: 2px solid rgba(255,255,255,0.1);
    position: relative;
}
.music-record::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 24px; height: 24px;
    border-radius: 50%;
    background: var(--accent);
    border: 2px solid rgba(0,0,0,0.3);
}
.music-expanded__info {
    text-align: center;
    margin-bottom: 1rem;
}
.music-expanded__title {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.15rem;
}
.music-expanded__artist {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Progress bar */
.music-progress {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}
.music-progress__time {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-secondary);
    min-width: 32px;
}
.music-progress__time:last-child { text-align: right; }
.music-progress__bar {
    flex: 1;
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    cursor: pointer;
    position: relative;
}
.music-progress__fill {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    width: 0;
    transition: width 0.2s linear;
}

/* Full controls */
.music-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
}
.music-ctrl-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1rem;
    padding: 0.4rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
}
.music-ctrl-btn:hover {
    color: var(--accent);
    background: var(--accent-dim);
}
.music-ctrl-btn--play {
    font-size: 1.3rem;
    color: var(--accent);
    background: var(--accent-dim);
    width: 44px;
    height: 44px;
}
.music-ctrl-btn--play:hover {
    background: var(--accent);
    color: var(--text-inverse);
}

/* Playlist dropdown */
.music-playlist {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 280px;
    max-height: 440px;
    background: var(--bg-nav);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: var(--transition);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
    overflow-y: auto;
}
.music-playlist.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.music-playlist__list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.music-playlist__item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.5rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 1px solid var(--border-color);
}
.music-playlist__item:last-child { border-bottom: none; }
.music-playlist__item:hover {
    background: var(--accent-dim);
}
.music-playlist__item.active {
    background: var(--accent-dim);
    border-left: 2px solid var(--accent);
}
.music-playlist__item.dragging {
    opacity: 0.4;
}
.music-playlist__handle {
    color: var(--text-muted);
    cursor: grab;
    font-size: 0.7rem;
    padding: 0.1rem;
    flex-shrink: 0;
}
.music-playlist__handle:active { cursor: grabbing; }
.music-playlist__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.music-playlist__info {
    flex: 1;
    min-width: 0;
}
.music-playlist__title {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.music-playlist__artist {
    display: block;
    font-size: 0.65rem;
    color: var(--text-muted);
}
.music-playlist__playing {
    color: var(--accent);
    font-size: 0.65rem;
    display: none;
}
.music-playlist__item.active .music-playlist__playing {
    display: block;
}

/* Mobile adjustments */
@media screen and (max-width: 992px) {
    .music-title { display: none; }
    .music-player__mini { padding: 0.2rem 0.3rem; }
}
@media screen and (max-width: 480px) {
    .music-player__mini { gap: 0.1rem; }
    .music-btn { width: 18px; height: 18px; font-size: 0.65rem; }
    .music-btn#music-play { font-size: 0.75rem; width: 20px; height: 20px; }
}























/* ========== HOVER FLOW EFFECTS ========== */
@property --flow-angle {
  syntax: '<angle>';
  inherits: false;
  initial-value: 0deg;
}

@keyframes flow-spin {
  from { --flow-angle: 0deg; }
  to { --flow-angle: 360deg; }
}

/* --- Unified transition for card hover --- */
.project-card,
.strength-card,
.skill-card,
.contact-method,
.channel-card,
.album-card {
  overflow: visible;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1),
              border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
/* --- Unified hover: bounce + original glow + glowing border --- */
.project-card:hover,
.strength-card:hover,
.skill-card:hover,
.contact-method:hover,
.channel-card:hover,
.album-card:hover {
  transform: translateY(-6px) scale(1.04);
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}

/* --- Flowing border (outside edge) --- */
.project-card::before,
.strength-card::before,
.skill-card::before,
.contact-method::before,
.channel-card::before,
.album-card::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: inherit;
  padding: 3px;
  background: conic-gradient(from var(--flow-angle),
    transparent 0deg,
    rgba(249, 115, 22, 0.01) 10deg,
    rgba(249, 115, 22, 0.04) 22deg,
    rgba(249, 115, 22, 0.1) 35deg,
    rgba(249, 115, 22, 0.35) 50deg,
    #f97316 62deg,
    #8b5cf6 80deg,
    #06b6d4 98deg,
    rgba(6, 182, 212, 0.35) 114deg,
    rgba(6, 182, 212, 0.1) 130deg,
    rgba(249, 115, 22, 0.06) 150deg,
    rgba(249, 115, 22, 0.04) 200deg,
    rgba(249, 115, 22, 0.025) 260deg,
    rgba(249, 115, 22, 0.015) 320deg,
    transparent 360deg
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

/* --- Show flowing border on hover --- */
.project-card:hover::before,
.strength-card:hover::before,
.skill-card:hover::before,
.contact-method:hover::before,
.channel-card:hover::before,
.album-card:hover::before {
  opacity: 0.5;
  animation: flow-spin 2s linear infinite;
}

/* ========== LIKE BUTTON ========== */
#like-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  direction: rtl;
  width: auto !important;
  height: auto !important;
  border: none !important;
  border-radius: 0 !important;
  background: none !important;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.3s ease;
}
#like-btn:hover {
  transform: scale(1.15);
  border-color: transparent !important;
  color: inherit !important;
  background: none !important;
}
#like-btn i {
  font-size: 2rem;
  color: var(--text-muted);
  transition: color 0.3s ease;
}
#like-count {
  display: inline;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-muted);
  direction: ltr;
  text-align: right;
  font-variant-numeric: tabular-nums;
}


/* ========== HOBBY LINK ========== */
.hobby-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 1rem;
  border-radius: 0.5rem;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 0.85rem;
  text-decoration: none;
  transition: all 0.3s ease;
  margin-top: 0.5rem;
}
.hobby-link:hover {
  background: var(--accent);
  color: var(--text-inverse);
}