:root {
  --bg:          #fafafa;
  --bg-alt:      #f5f4f7;
  --bg-white:    #ffffff;
  --surface:     #ffffff;
  --surface-2:   #f5f4f7;
  --border:      rgba(0,0,0,0.08);
  --border-hover:rgba(0,0,0,0.16);
  --ink:         #111111;
  --ink-2:       #444444;
  --ink-3:       #888888;
  --ink-4:       #cccccc;
  --accent:      #111111;
  --accent-dim:  rgba(0,0,0,0.06);
  --pill-bg:     #111111;
  --pill-fg:     #ffffff;
  --tag-bg:      #f0eff4;
  --tag-fg:      #555555;
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --ease:        cubic-bezier(0.22,1,0.36,1);
  --hdr-h:       68px;
  --max-w:       1120px;
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  background: var(--bg);
  color: var(--ink-2);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color:inherit; text-decoration:none; }
img { display:block; max-width:100%; }
button { cursor:pointer; border:none; background:none; font:inherit; }
p { margin-bottom:1.1rem; }
p:last-child { margin-bottom:0; }

/* HEADER */
.site-header {
  position:fixed; top:0; left:0; right:0; height:var(--hdr-h);
  z-index:1000; transition:background 0.3s,border-color 0.3s,box-shadow 0.3s;
  border-bottom:1px solid transparent; background:rgba(245,244,247,0.7);
  backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
}
.site-header.scrolled {
  background:rgba(255,255,255,0.92);
  border-bottom-color:var(--border);
  box-shadow:0 1px 12px rgba(0,0,0,0.06);
}
.header-inner {
  max-width:var(--max-w); margin:0 auto; height:100%;
  padding:0 2rem; display:flex; align-items:center; gap:1.5rem;
}
.wordmark {
  font-family:'Playfair Display',Georgia,serif; font-size:1.2rem; font-weight:600;
  color:var(--ink); letter-spacing:1px; margin-right:auto;
  background:#111; color:#fff; width:36px; height:36px;
  display:flex; align-items:center; justify-content:center;
  border-radius:8px; font-size:0.85rem; letter-spacing:0.5px;
  flex-shrink: 0;
}
.main-nav { display:flex; gap:0.1rem; }
.nav-item {
  padding:0.4rem 0.85rem; font-size:0.85rem; font-weight:500;
  color:var(--ink-3); border-radius:100px; transition:color 0.2s,background 0.2s;
}
.nav-item:hover,.nav-item.active { color:var(--ink); background:rgba(0,0,0,0.06); }
.nav-cta {
  padding:0.5rem 1.2rem; font-size:0.85rem; font-weight:600;
  color:#fff; background:#111; border-radius:100px;
  transition:background 0.2s,transform 0.15s; white-space:nowrap;
  display: inline-flex; align-items: center;
}
.nav-cta:hover { background:#333; transform:translateY(-1px); }

/* CV DROPDOWN */
.cv-dropdown { position: relative; }
.cv-dropdown-menu {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-sm); box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  min-width: 170px; padding: 0.35rem;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
  z-index: 1100;
}
.cv-dropdown.open .cv-dropdown-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.cv-dropdown-item {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.6rem 0.85rem; font-size: 0.84rem; font-weight: 500;
  color: var(--ink-2); border-radius: 6px; width: 100%;
  text-align: left; background: none; border: none; cursor: pointer;
  text-decoration: none; transition: background 0.15s, color 0.15s;
}
.cv-dropdown-item:hover { background: var(--surface-2); color: var(--ink); }
/* HAMBURGER */
.hamburger {
  display:none; flex-direction:column; gap:5px; padding:8px;
  margin-left:auto; z-index:1001; position:relative;
}
.hamburger span {
  display:block; width:22px; height:2px; background:var(--ink);
  border-radius:2px; transition:transform 0.35s var(--ease), opacity 0.25s;
  transform-origin:center;
}
.hamburger.open span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity:0; transform:scaleX(0); }
.hamburger.open span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* MOBILE MENU — Full-screen overlay */
.mobile-menu {
  position:fixed; inset:0; z-index:950;
  background:rgba(255,255,255,0.98);
  backdrop-filter:blur(24px); -webkit-backdrop-filter:blur(24px);
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  opacity:0; visibility:hidden;
  transition:opacity 0.35s var(--ease), visibility 0.35s;
}
.mobile-menu.open { opacity:1; visibility:visible; }
.mobile-menu nav {
  display:flex; flex-direction:column; align-items:center;
  gap:0.35rem; margin-bottom:2.5rem; width:100%;
  max-width:320px; padding:0 1.5rem;
}
.mob-nav-item {
  display:block; width:100%; padding:0.9rem 1.25rem;
  font-size:1.15rem; font-weight:500; color:var(--ink-2);
  border-radius:var(--radius-md); text-align:center;
  transition:color 0.2s, background 0.2s, transform 0.3s var(--ease);
  transform:translateY(12px); opacity:0;
}
.mobile-menu.open .mob-nav-item {
  transform:translateY(0); opacity:1;
}
.mobile-menu.open .mob-nav-item:nth-child(1) { transition-delay:0.05s; }
.mobile-menu.open .mob-nav-item:nth-child(2) { transition-delay:0.08s; }
.mobile-menu.open .mob-nav-item:nth-child(3) { transition-delay:0.10s; }
.mobile-menu.open .mob-nav-item:nth-child(4) { transition-delay:0.12s; }
.mobile-menu.open .mob-nav-item:nth-child(5) { transition-delay:0.14s; }
.mobile-menu.open .mob-nav-item:nth-child(6) { transition-delay:0.17s; }
.mobile-menu.open .mob-nav-item:nth-child(7) { transition-delay:0.19s; }
.mobile-menu.open .mob-nav-item:nth-child(8) { transition-delay:0.21s; }
.mobile-menu.open .mob-nav-item:nth-child(9) { transition-delay:0.24s; }
.mob-nav-item:hover, .mob-nav-item:active { color:var(--ink); background:var(--surface-2); }
.mob-cv-actions {
  display:flex; flex-direction:column; align-items:center;
  gap:0.5rem; width:100%; max-width:320px; padding:0 1.5rem;
  opacity:0; transform:translateY(12px);
  transition:opacity 0.3s 0.28s, transform 0.3s 0.28s var(--ease);
}
.mobile-menu.open .mob-cv-actions { opacity:1; transform:translateY(0); }
.mob-cv {
  display:flex; align-items:center; justify-content:center;
  width:100%; font-size:0.95rem; font-weight:600; color:var(--ink);
  padding:0.85rem 1.25rem; background:var(--surface-2);
  border:1.5px solid var(--border); border-radius:100px;
  cursor:pointer; transition:background 0.2s, border-color 0.2s;
  text-decoration:none; text-align:center;
}
.mob-cv:hover { background:#e8e7ed; border-color:var(--border-hover); }

/* HERO */
.hero {
  position:relative; z-index:1; min-height:100vh;
  display:flex; align-items:center; padding-top:var(--hdr-h);
  background: #edeaf4;
}
.hero-inner {
  max-width:var(--max-w); margin:0 auto; padding:5rem 2rem 4rem;
  display:grid; grid-template-columns:1fr 400px; gap:2rem 6rem;
  align-items:start;
}
.hero-intro { grid-column:1; grid-row:1; }
.hero-content { grid-column:1; grid-row:2; }
.hero-right { grid-column:2; grid-row:1 / 3; align-self:center; }

.hero-badge {
  display:inline-flex; align-items:center; gap:0.5rem;
  padding:0.35rem 1rem; background:#fff; border:1px solid rgba(0,0,0,0.1);
  border-radius:100px; font-size:0.78rem; font-weight:500; color:var(--ink-3);
  letter-spacing:0.3px; margin-bottom:1.75rem; box-shadow:0 1px 6px rgba(0,0,0,0.06);
}
.hero-badge::before {
  content:''; width:6px; height:6px; background:#22c55e;
  border-radius:50%; animation:blink-dot 2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes blink-dot { 0%,100%{opacity:1} 50%{opacity:0.3} }

.hero-name {
  font-family:'Playfair Display',Georgia,serif; font-size:clamp(3.5rem,7vw,6.5rem);
  line-height:0.95; color:var(--ink); letter-spacing:-1px;
  font-weight:600; margin-bottom:1.25rem;
}
.hero-name em { font-style:normal; color:#6b5ecd; }

.hero-tagline {
  font-size:1rem; color:var(--ink-3); margin-bottom:1.5rem;
  min-height:1.5rem; font-weight:400;
}
.typing-text { border-right:2px solid var(--ink-3); padding-right:3px; animation:blink-cursor 0.7s step-end infinite; }
@keyframes blink-cursor { 50%{border-color:transparent} }
.hero-desc { font-size:0.975rem; color:var(--ink-2); line-height:1.85; max-width:500px; }

.hero-actions { display:flex; gap:0.75rem; flex-wrap:wrap; margin-top:2.5rem; margin-bottom:2rem; }
.btn-primary {
  padding:0.8rem 2rem; background:#111; color:#fff;
  font-size:0.9rem; font-weight:600; border-radius:100px;
  transition:transform 0.2s,box-shadow 0.2s,background 0.2s;
}
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(0,0,0,0.2); background:#333; }
.btn-ghost {
  padding:0.8rem 2rem; border:1.5px solid rgba(0,0,0,0.15);
  color:var(--ink-2); font-size:0.9rem; font-weight:500;
  border-radius:100px; transition:border-color 0.2s,color 0.2s,background 0.2s;
  background:#fff;
}
.btn-ghost:hover { border-color:var(--ink); color:var(--ink); background:#f8f8f8; }

.hero-social { display:flex; gap:0.5rem; flex-wrap:wrap; }
.social-link {
  display:inline-flex; align-items:center; gap:0.45rem;
  padding:0.4rem 0.9rem; font-size:0.82rem; color:var(--ink-3);
  border:1px solid rgba(0,0,0,0.1); border-radius:100px;
  background:#fff; transition:color 0.2s,border-color 0.2s,box-shadow 0.2s;
}
.social-link:hover { color:var(--ink); border-color:rgba(0,0,0,0.2); box-shadow:0 2px 8px rgba(0,0,0,0.07); }

.hero-right { display:flex; flex-direction:column; gap:1.5rem; }
/* Gradient Halo */
.gradient-halo {
  position: relative;
  width: 120%;
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: -25% -10% 0;
}

.halo-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(50px);
  opacity: 0.75;
  animation: haloFloat 8s ease-in-out infinite;
}

.halo-orb-1 {
  width: 80%;
  height: 70%;
  top: 5%;
  left: 10%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.85) 0%, rgba(168, 85, 247, 0.45) 50%, transparent 70%);
  animation-duration: 8s;
}

.halo-orb-2 {
  width: 65%;
  height: 60%;
  top: 25%;
  right: 0%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.75) 0%, rgba(99, 102, 241, 0.35) 50%, transparent 70%);
  animation-duration: 10s;
  animation-delay: -3s;
}

.halo-orb-3 {
  width: 60%;
  height: 55%;
  bottom: 0%;
  left: 5%;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.65) 0%, rgba(244, 114, 182, 0.3) 50%, transparent 70%);
  animation-duration: 12s;
  animation-delay: -5s;
}

@keyframes haloFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(15px, -20px) scale(1.08); }
  50% { transform: translate(-8px, 15px) scale(0.95); }
  75% { transform: translate(-15px, -8px) scale(1.05); }
}

.gradient-halo:hover .halo-orb {
  opacity: 0.95;
  filter: blur(45px);
  transition: opacity 0.4s ease, filter 0.4s ease;
}

.hero-stats {
  display:flex; align-items:center; gap:1rem;
  padding:1.25rem 1.5rem; background:#fff;
  border:1px solid rgba(0,0,0,0.08); border-radius:var(--radius-md);
  box-shadow:0 2px 12px rgba(0,0,0,0.05);
}
.stat-item { flex:1; text-align:center; min-width: 0; }
.stat-number { display:block; font-family:'Playfair Display',Georgia,serif; font-size:1.3rem; font-weight:500; color:var(--ink); line-height:1.2; white-space:nowrap; }
.stat-label { display:block; font-size:0.7rem; color:var(--ink-3); text-transform:uppercase; letter-spacing:0.8px; margin-top:0.2rem; }
.stat-divider { width:1px; height:36px; background:var(--border); flex-shrink:0; }

/* SECTIONS */
.content-section { position:relative; z-index:1; padding:7rem 0; background:var(--bg-white); }
.alt-section { background:var(--bg); }
.section-inner { max-width:var(--max-w); margin:0 auto; padding:0 2rem; }
.section-header { margin-bottom:3.5rem; }
.section-label {
  display:inline-block; font-size:0.72rem; font-weight:600;
  color:#6b5ecd; text-transform:uppercase; letter-spacing:2.5px;
  margin-bottom:0.75rem;
}
.section-title {
  font-family:'Playfair Display',Georgia,serif; font-size:clamp(2rem,4vw,3rem);
  color:var(--ink); line-height:1.05; letter-spacing:-0.5px; font-weight:600;
}

/* PROJECTS */
.projects-grid { display:grid; gap:1rem; }
.project-card {
  display:grid; grid-template-columns:56px 1fr; gap:1.5rem;
  padding:2rem; background:#fff;
  border:1.5px solid var(--border); border-radius:var(--radius-lg);
  transition:border-color 0.25s,transform 0.25s,box-shadow 0.25s;
}
.project-card:hover { border-color:rgba(0,0,0,0.18); transform:translateY(-3px); box-shadow:0 16px 40px rgba(0,0,0,0.1); }
.project-card.featured { border-color:rgba(107,94,205,0.25); background:linear-gradient(135deg,#fff 0%,#faf9ff 100%); }
.project-number {
  font-family:'Playfair Display',Georgia,serif; font-size:2rem; font-weight:600;
  color:var(--ink-4); line-height:1; padding-top:0.3rem;
  transition:color 0.25s;
}
.project-card:hover .project-number { color:#d5d0f0; }
.project-body { position:relative; z-index:1; min-width: 0; }
.project-top { display:flex; align-items:flex-start; justify-content:space-between; gap:1rem; margin-bottom:0.75rem; flex-wrap:wrap; }
.project-top h3 { font-family:'Playfair Display',Georgia,serif; font-size:1.2rem; font-weight:500; color:var(--ink); letter-spacing:0px; line-height:1.3; }
.project-body p { font-size:0.93rem; color:var(--ink-2); line-height:1.8; margin-bottom:1.25rem; }
.project-body p em { color:var(--ink); font-style:normal; font-weight:500; }
.badge {
  display:inline-flex; align-items:center; padding:0.28rem 0.8rem;
  border-radius:100px; font-size:0.73rem; font-weight:600; letter-spacing:0.3px;
  white-space:nowrap; flex-shrink:0;
}
.badge-active { background:#eff6ff; color:#1d4ed8; border:1px solid #bfdbfe; }
.badge-done { background:#f0fdf4; color:#166534; border:1px solid #bbf7d0; }
.skill-chip.highlight2 { background:#fdf4ff; border-color:#e9d5ff; color:#7e22ce; font-weight:500; }
.project-link { display:inline-block; margin-top:0.75rem; font-size:0.8rem; color:#6b5ecd; font-weight:500; transition:opacity 0.2s; word-break: break-all; }
.project-link:hover { opacity:0.7; }
.project-stack { display:flex; flex-wrap:wrap; gap:0.4rem; margin-bottom:1rem; }
.project-stack span {
  padding:0.28rem 0.75rem; background:var(--bg);
  border:1px solid var(--border); border-radius:100px;
  font-size:0.76rem; color:var(--ink-3); font-weight:500;
}
.project-supervisor {
  display:inline-flex; align-items:center; gap:0.5rem;
  font-size:0.8rem; color:var(--ink-3); font-style:italic;
  padding-top:1rem; border-top:1px solid var(--border); width:100%;
}

/* SKILLS */
.skills-layout { display:grid; grid-template-columns:1fr 1fr; gap:4rem; }
.skills-heading { font-size:0.72rem; font-weight:600; color:var(--ink-3); text-transform:uppercase; letter-spacing:2px; margin-bottom:1.5rem; }
.skill-bars { display:flex; flex-direction:column; gap:1.25rem; }
.skill-info { display:flex; justify-content:space-between; margin-bottom:0.5rem; font-size:0.9rem; color:var(--ink-2); font-weight:500; }
.skill-pct { color:var(--ink-3); font-size:0.8rem; font-weight:400; }
.skill-track { height:3px; background:rgba(0,0,0,0.07); border-radius:4px; overflow:hidden; }
.skill-fill { height:100%; background:#111; border-radius:4px; }
.tag-cloud { display:flex; flex-wrap:wrap; gap:0.5rem; }
.skill-chip {
  padding:0.38rem 0.9rem; background:#fff; border:1.5px solid var(--border);
  border-radius:100px; font-size:0.8rem; color:var(--ink-2);
  transition:border-color 0.2s,color 0.2s;
}
.skill-chip:hover { border-color:var(--border-hover); color:var(--ink); }
.skill-chip.highlight { background:#f5f3ff; border-color:#c4b5fd; color:#5b21b6; font-weight:500; }
.interest-list { display:flex; flex-wrap:wrap; gap:0.5rem; }
.interest-item { display:inline-flex; align-items:center; gap:0.5rem; font-size:0.85rem; color:var(--ink-2); padding:0.4rem 1rem; border:1px solid var(--border); border-radius:999px; background:var(--surface); transition:border-color 0.2s, background 0.2s; }
.interest-item:hover { border-color:#6b5ecd; background:rgba(107,94,205,0.06); }
.interest-dot { width:6px; height:6px; border-radius:50%; background:#6b5ecd; flex-shrink:0; }

/* TIMELINE */
.timeline { position:relative; padding-left:2rem; }
.timeline::before { content:''; position:absolute; left:0; top:8px; bottom:0; width:1px; background:var(--border); }
.tl-item { position:relative; padding-bottom:3rem; }
.tl-item:last-child { padding-bottom:0; }
.tl-dot {
  position:absolute; left:-2.4rem; top:8px;
  width:10px; height:10px; border-radius:50%;
  background:#111; border:2px solid #fff;
  box-shadow:0 0 0 3px rgba(0,0,0,0.1);
}
.tl-meta { display:flex; align-items:center; gap:0.75rem; margin-bottom:0.5rem; flex-wrap: wrap; }
.tl-year { font-size:0.78rem; font-weight:600; color:var(--ink-3); text-transform:uppercase; letter-spacing:0.8px; }
.tl-badge { padding:0.2rem 0.65rem; background:#f5f3ff; color:#5b21b6; border-radius:100px; font-size:0.7rem; font-weight:600; white-space: nowrap; }
.tl-content h3 { font-family:'Playfair Display',Georgia,serif; font-size:1.25rem; font-weight:500; color:var(--ink); margin-bottom:0.25rem; letter-spacing:0px; }
.tl-org { font-size:0.85rem; color:#6b5ecd; font-style:italic; margin-bottom:0.75rem; }
.tl-content p { font-size:0.93rem; color:var(--ink-2); line-height:1.8; }

/* JOURNEYS */
.journeys-tabs { display:flex; gap:0.5rem; margin-bottom:2.5rem; flex-wrap: wrap; }
.journey-tab {
  padding:0.55rem 1.3rem; font-size:0.85rem; font-weight:500;
  color:var(--ink-3); border:1.5px solid var(--border);
  border-radius:100px; background:#fff; transition:all 0.2s;
}
.journey-tab:hover { color:var(--ink); background:var(--surface-2); }
.journey-tab.active { color:var(--ink); background:#111; color:#fff; border-color:#111; }

.journey-meta { margin-bottom:2rem; }
.journey-chips { display:flex; flex-wrap:wrap; gap:0.5rem; margin-bottom:0.75rem; }
.jchip { font-size:0.73rem; font-weight:600; padding:0.28rem 0.8rem; border-radius:100px; }
.jchip-blue   { background:#dbeafe; color:#1d4ed8; }
.jchip-orange { background:#fef3c7; color:#92400e; }
.jchip-red    { background:#fee2e2; color:#991b1b; }
.jchip-green  { background:#dcfce7; color:#166534; }
.journey-desc { font-size:0.85rem; color:var(--ink-3); margin:0; }

.journey-block { margin-bottom:2rem; }
.journey-block-label { font-size:0.68rem; font-weight:500; color:var(--ink-3); text-transform:uppercase; letter-spacing:2px; margin-bottom:1rem; }
.journey-simple-text { font-size:0.9rem; color:var(--ink-2); line-height:1.7; margin:0; }

.journey-progress-list { display:flex; flex-direction:column; gap:0.5rem; }
.jprog-row {
  display:flex; align-items:center; gap:0.75rem; padding:0.7rem 1rem;
  background:#fff; border:1px solid var(--border); border-radius:var(--radius-sm); flex-wrap:wrap;
}
.jprog-num { font-size:0.73rem; color:var(--ink-3); min-width:20px; flex-shrink:0; font-weight:600; }
.jprog-name { font-size:0.86rem; color:var(--ink); font-weight:500; flex:1; min-width:140px; }
.jprog-bar-wrap { width:80px; height:3px; background:rgba(0,0,0,0.07); border-radius:4px; overflow:hidden; flex-shrink:0; }
.jprog-bar { height:3px; border-radius:4px; background:#111; }
.jprog-pct { font-size:0.73rem; color:var(--ink-3); min-width:28px; text-align:right; flex-shrink:0; }

.jbadge { font-size:0.7rem; font-weight:600; padding:0.22rem 0.65rem; border-radius:100px; flex-shrink:0; }
.jbadge-progress { background:#fef3c7; color:#92400e; border:1px solid #fde68a; }
.jbadge-pending  { background:rgba(0,0,0,0.04); color:var(--ink-3); border:1px solid var(--border); }
.jbadge-done     { background:#dcfce7; color:#166534; border:1px solid #bbf7d0; }

.jmodules { display:flex; flex-direction:column; gap:0.5rem; }
.jmodule { background:#fff; border:1px solid var(--border); border-radius:var(--radius-md); overflow:hidden; }
.jmodule-header {
  width:100%; display:flex; align-items:center; justify-content:space-between;
  padding:0.9rem 1.1rem; text-align:left; background:transparent;
  color:var(--ink); gap:1rem; transition:background 0.2s;
}
.jmodule-header:hover { background:var(--surface-2); }
.jmodule-title { display:flex; align-items:center; gap:0.6rem; font-size:0.88rem; font-weight:500; }
.jmodule-num { font-size:0.72rem; color:var(--ink-3); min-width:20px; font-weight:600; }
.jmodule-right { display:flex; align-items:center; gap:0.6rem; flex-shrink:0; }
.jchevron { font-size:0.6rem; color:var(--ink-3); transition:transform 0.25s; display:inline-block; }
.jmodule-header.is-open .jchevron { transform:rotate(180deg); }
.jmodule-body { display:none; padding:0 1.1rem 1.1rem; border-top:1px solid var(--border); }
.jmodule-body.is-open { display:block; }

.jchecklist { list-style:none; display:flex; flex-direction:column; gap:0.5rem; margin-top:0.75rem; }
.jchecklist li { display:flex; align-items:center; gap:0.65rem; font-size:0.86rem; color:var(--ink-2); }
.jcheck { width:16px; height:16px; border-radius:4px; flex-shrink:0; display:inline-flex; align-items:center; justify-content:center; }
.jcheck-done { background:#16a34a; }
.jcheck-prog { background:#d97706; }
.jcheck-pend { border:1.5px solid var(--border); }
.jproject-box { margin-top:1rem; padding:0.85rem 1rem; background:var(--surface-2); border-radius:var(--radius-sm); border:1px solid var(--border); }
.jproject-label { font-size:0.66rem; font-weight:500; color:var(--ink-3); text-transform:uppercase; letter-spacing:1.5px; margin-bottom:0.3rem; }
.jproject-title { font-size:0.86rem; font-weight:600; color:var(--ink); margin-bottom:0.6rem; }
.jproject-box ul { list-style:none; display:flex; flex-direction:column; gap:0.3rem; }
.jproject-box ul li { font-size:0.8rem; color:var(--ink-3); padding-left:1rem; position:relative; margin:0; }
.jproject-box ul li::before { content:'→'; position:absolute; left:0; color:var(--ink-4); font-size:0.72rem; }

.journey-two-col { display:grid; grid-template-columns:1fr 1fr; gap:2rem; }
.jtools { display:flex; flex-wrap:wrap; gap:0.4rem; }
.jtool { padding:0.32rem 0.8rem; border:1px solid var(--border); border-radius:100px; font-size:0.78rem; color:var(--ink-2); background:#fff; }
.jgoals { list-style:none; display:flex; flex-direction:column; gap:0.5rem; }
.jgoals li { font-size:0.86rem; color:var(--ink-2); padding-left:1rem; position:relative; margin:0; }
.jgoals li::before { content:'·'; position:absolute; left:0; color:#6b5ecd; font-weight:900; font-size:1.1rem; line-height:1.4; }

/* DSA */
.dsa-overall { margin-bottom:1.25rem; }
.dsa-bar-wrap { height:4px; background:rgba(0,0,0,0.07); border-radius:4px; overflow:hidden; margin-bottom:0.5rem; }
.dsa-bar { height:4px; background:#111; border-radius:4px; }
.dsa-bar-meta { display:flex; justify-content:space-between; font-size:0.76rem; color:var(--ink-3); }
.dsa-stats { display:flex; align-items:center; gap:1rem; padding:1rem 1.25rem; background:#fff; border:1px solid var(--border); border-radius:var(--radius-md); margin-top:1rem; }
.dsa-stat { flex:1; text-align:center; }
.dsa-stat-num { display:block; font-family:'Playfair Display',Georgia,serif; font-size:1.8rem; font-weight:600; color:var(--ink); line-height:1.1; }
.dsa-stat-label { display:block; font-size:0.7rem; color:var(--ink-3); text-transform:uppercase; letter-spacing:0.8px; margin-top:0.2rem; }
.dsa-stat-divider { width:1px; height:36px; background:var(--border); flex-shrink:0; }
.dsa-topics { display:flex; flex-direction:column; gap:0.4rem; }
.dsa-topic {
  display:flex; align-items:center; gap:0.75rem; padding:0.6rem 1rem;
  background:#fff; border:1px solid var(--border); border-radius:var(--radius-sm);
  transition:border-color 0.2s;
}
.dsa-topic:hover { border-color:rgba(0,0,0,0.18); }
.dtopic-dot { width:7px; height:7px; border-radius:50%; flex-shrink:0; }
.dtopic-done     { background:#16a34a; }
.dtopic-progress { background:#d97706; }
.dtopic-pending  { background:var(--ink-4); }
.dtopic-name { font-size:0.86rem; color:var(--ink); font-weight:500; flex:1; }
.dsa-goals { display:grid; grid-template-columns:1fr 1fr; gap:0.6rem; }
.dsa-goal-card {
  display:flex; align-items:center; gap:0.75rem; padding:0.85rem 1rem;
  background:#fff; border:1px solid var(--border); border-radius:var(--radius-sm);
  font-size:0.86rem; color:var(--ink-2);
}
.dsa-goal-card strong { color:var(--ink); font-weight:600; }
.dsa-goal-icon { width:28px; height:28px; border-radius:6px; display:flex; align-items:center; justify-content:center; flex-shrink:0; }

/* CONTACT */
.contact-intro { font-size:1.05rem; color:var(--ink-2); max-width:560px; margin-bottom:2.5rem; line-height:1.8; }
.contact-row { display:grid; grid-template-columns:repeat(2,1fr); gap:0.75rem; }
.contact-card {
  display:flex; align-items:center; gap:1rem; padding:1.25rem 1.5rem;
  background:#fff; border:1.5px solid var(--border); border-radius:var(--radius-md);
  transition:border-color 0.25s,transform 0.25s,box-shadow 0.25s;
  min-width: 0;
}
.contact-card:hover { border-color:rgba(0,0,0,0.18); transform:translateY(-2px); box-shadow:0 8px 24px rgba(0,0,0,0.08); }
.contact-icon-wrap {
  width:42px; height:42px; border-radius:var(--radius-sm);
  background:var(--surface-2); display:flex; align-items:center; justify-content:center;
  color:var(--ink-2); flex-shrink:0; transition:background 0.25s;
}
.contact-card:hover .contact-icon-wrap { background:#f0f0f0; color:var(--ink); }
.contact-label { font-size:0.72rem; font-weight:500; color:var(--ink-3); text-transform:uppercase; letter-spacing:0.8px; margin-bottom:0.2rem; }
.contact-value { font-size:0.88rem; color:var(--ink); font-weight:500; word-break: break-all; }
.contact-arrow { margin-left:auto; color:var(--ink-4); transition:transform 0.25s,color 0.25s; flex-shrink:0; }
.contact-card:hover .contact-arrow { transform:translateX(3px); color:var(--ink); }

/* FOOTER */
.site-footer { position:relative; z-index:1; border-top:1px solid var(--border); padding:2rem 0; background:#fff; }
.footer-inner { max-width:var(--max-w); margin:0 auto; padding:0 2rem; display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap; }
.footer-name { font-family:'Playfair Display',Georgia,serif; font-size:1rem; font-weight:500; color:var(--ink); }
.footer-copy { font-size:0.82rem; color:var(--ink-3); }

/* BACK TO TOP */
.back-to-top {
  position:fixed; bottom:2rem; right:2rem; width:44px; height:44px;
  background:#111; color:#fff; border-radius:100px;
  display:flex; align-items:center; justify-content:center; z-index:800;
  opacity:0; pointer-events:none; transform:translateY(8px);
  transition:opacity 0.3s,transform 0.3s; box-shadow:0 4px 16px rgba(0,0,0,0.2);
}
.back-to-top.visible { opacity:1; pointer-events:auto; transform:translateY(0); }
.back-to-top:hover { background:#333; }

/* ── Coding Profiles ── */
.coding-profiles { display:flex; flex-direction:column; gap:0.65rem; }
.coding-profile-card {
  display:flex; align-items:center; gap:1rem;
  padding:0.75rem 1rem;
  border:1px solid var(--border);
  border-radius:10px;
  background:var(--surface);
  text-decoration:none;
  transition:border-color 0.2s, box-shadow 0.2s, transform 0.15s;
}
.coding-profile-card:hover {
  border-color:var(--accent);
  box-shadow:0 2px 12px rgba(0,0,0,0.07);
  transform:translateX(3px);
}
.cp-icon {
  width:34px; height:34px; border-radius:8px;
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.cp-lc  { background:#fff7ed; color:#f97316; }
.cp-cf  { background:#eff6ff; color:#2563eb; }
.cp-gfg { background:#f0fdf4; color:#16a34a; }
.cp-gh  { background:#f8fafc; color:#1e293b; }
.cp-info { flex:1; display:flex; flex-direction:column; gap:1px; min-width: 0; }
.cp-name { font-size:0.85rem; font-weight:600; color:var(--ink); }
.cp-stat { font-size:0.78rem; color:var(--ink-3); }

/* ── Research Card ── */
.research-card {
  padding: 2.5rem; background: linear-gradient(135deg, #fff 0%, #faf9ff 100%);
  border: 1.5px solid rgba(107,94,205,0.25); border-radius: var(--radius-lg);
  box-shadow: 0 4px 24px rgba(107,94,205,0.08);
}
.research-badge-row {
  display: flex; align-items: center; gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap;
}
.research-advisor {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.8rem; color: var(--ink-3); font-style: italic;
}
.research-title {
  font-family: 'Playfair Display', Georgia, serif; font-size: 1.5rem;
  font-weight: 600; color: var(--ink); margin-bottom: 1.75rem; line-height: 1.3;
}
.research-body { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1.5rem; margin-bottom: 1.75rem; }
.research-block {
  padding: 1.5rem; background: rgba(255,255,255,0.7);
  border: 1px solid var(--border); border-radius: var(--radius-md);
}
.research-block h4 {
  font-size: 0.7rem; font-weight: 600; color: #6b5ecd;
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 0.85rem;
}
.research-block p {
  font-size: 0.9rem; color: var(--ink-2); line-height: 1.75; margin: 0;
}

/* ── CV Modal ── */
.cv-modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s;
}
.cv-modal-overlay.open { opacity: 1; visibility: visible; }
.cv-modal {
  width: 90vw; max-width: 900px; height: 88vh;
  background: #fff; border-radius: var(--radius-lg);
  display: flex; flex-direction: column; overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.25);
  transform: scale(0.95); transition: transform 0.3s var(--ease);
}
.cv-modal-overlay.open .cv-modal { transform: scale(1); }
.cv-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.5rem; border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.cv-modal-header h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1rem; font-weight: 500; color: var(--ink); margin: 0;
}
.cv-modal-actions { display: flex; align-items: center; gap: 0.75rem; }
.cv-modal-download {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.4rem 1rem; font-size: 0.8rem; font-weight: 600;
  color: #fff; background: #111; border-radius: 100px;
  text-decoration: none; transition: background 0.2s;
}
.cv-modal-download:hover { background: #333; }
.cv-modal-close {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-3); background: var(--surface-2);
  border: none; cursor: pointer; transition: background 0.2s, color 0.2s;
}
.cv-modal-close:hover { background: #e5e5e5; color: var(--ink); }
.cv-modal-body { flex: 1; overflow: hidden; }
.cv-modal-body iframe {
  width: 100%; height: 100%; border: none;
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE — Tablet (max-width: 900px)
   ══════════════════════════════════════════════════════════ */
@media (max-width:900px) {
  .header-inner { padding: 0 1.25rem; }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 3rem 1.5rem;
  }
  .hero-intro, .hero-right, .hero-content {
    grid-column: 1;
    grid-row: auto;
  }
  .hero-intro { text-align: center; }
  .hero-content { text-align: center; }
  .hero-right {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
  }
  .photo-frame {
    width: 180px;
    aspect-ratio: 3/4;
    flex-shrink: 0;
  }
  .hero-stats {
    width: 100%;
    max-width: 400px;
  }
  .hero-desc { max-width: 100%; }
  .hero-badge { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-social { justify-content: center; }

  .skills-layout { grid-template-columns: 1fr; gap: 2.5rem; }

  .main-nav, .cv-dropdown { display: none; }
  .hamburger { display: flex; }

  .research-body { grid-template-columns: 1fr; }
  .research-card { padding: 1.75rem; }

  .contact-row { grid-template-columns: 1fr 1fr; }
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE — Small Tablet / Large Phone (max-width: 640px)
   ══════════════════════════════════════════════════════════ */
@media (max-width:640px) {
  :root { --hdr-h: 60px; }

  .header-inner { padding: 0 1rem; gap: 0.75rem; }

  /* ── Hero ── */
  .hero { min-height: auto; }
  .hero-inner {
    padding: 2.5rem 1.25rem;
    gap: 2rem;
  }
  .hero-right {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
  .photo-frame {
    width: 160px;
    max-width: 160px;
    aspect-ratio: 1/1;
    border-radius: 50%;
  }
  .photo-accent { display: none; }
  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.5rem;
    padding: 1rem;
    max-width: 100%;
  }
  .stat-divider { display: none; }
  .stat-number { font-size: 1.15rem; }
  .stat-label { font-size: 0.62rem; }
  .hero-name { font-size: clamp(2.8rem, 10vw, 4rem); }
  .hero-badge { font-size: 0.72rem; margin-bottom: 1.25rem; }
  .hero-desc { font-size: 0.9rem; line-height: 1.7; text-align: justify; }
  .hero-actions {
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1.75rem;
    margin-bottom: 1.5rem;
  }
  .btn-primary, .btn-ghost {
    text-align: center;
    width: 100%;
    padding: 0.75rem 1.5rem;
  }
  .hero-social {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.4rem;
  }
  .social-link {
    font-size: 0.78rem;
    padding: 0.35rem 0.75rem;
  }

  /* ── Sections ── */
  .content-section { padding: 4rem 0; }
  .section-inner { padding: 0 1.25rem; }
  .section-header { margin-bottom: 2.5rem; }

  /* ── Projects ── */
  .project-card {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 1.5rem;
  }
  .project-number { font-size: 1.5rem; }
  .project-top { flex-direction: column; gap: 0.5rem; }
  .project-top h3 { font-size: 1.05rem; }
  .project-body p { font-size: 0.88rem; line-height: 1.7; margin-bottom: 1rem; }
  .project-stack span { font-size: 0.72rem; padding: 0.22rem 0.6rem; }
  .project-supervisor { font-size: 0.75rem; flex-wrap: wrap; }

  /* ── Research ── */
  .research-title { font-size: 1.2rem; }
  .research-block { padding: 1rem; }
  .research-block p { font-size: 0.85rem; }

  /* ── CV Modal ── */
  .cv-modal { width: 96vw; height: 92vh; border-radius: var(--radius-md); }
  .cv-modal-header { padding: 0.75rem 1rem; }

  /* ── Skills ── */
  .skill-info { font-size: 0.82rem; }
  .skill-chip { font-size: 0.75rem; padding: 0.3rem 0.7rem; }

  /* ── Contact ── */
  .contact-row { grid-template-columns: 1fr; }
  .contact-card { padding: 1rem 1.25rem; gap: 0.75rem; }
  .contact-value { font-size: 0.82rem; }

  /* ── Footer ── */
  .footer-inner { flex-direction: column; text-align: center; }

  /* ── Journeys ── */
  .journey-two-col { grid-template-columns: 1fr; }
  .dsa-goals { grid-template-columns: 1fr; }

  /* ── Timeline ── */
  .timeline { padding-left: 1.5rem; }
  .tl-dot { left: -1.9rem; width: 8px; height: 8px; }
  .tl-content h3 { font-size: 1.1rem; }
  .tl-content p { font-size: 0.88rem; }
  .tl-year { font-size: 0.72rem; }
  .tl-badge { font-size: 0.65rem; padding: 0.15rem 0.5rem; }
  .tl-meta { gap: 0.5rem; }
  .tl-item { padding-bottom: 2rem; }

  /* ── Coding Profiles ── */
  .coding-profile-card { padding: 0.65rem 0.85rem; gap: 0.75rem; }
  .cp-icon { width: 30px; height: 30px; }
  .cp-name { font-size: 0.8rem; }
  .cp-stat { font-size: 0.72rem; }
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE — Phone (max-width: 480px)
   ══════════════════════════════════════════════════════════ */
@media (max-width:480px) {
  .hero-inner { padding: 2rem 1rem; gap: 1.5rem; }
  .hero-name { font-size: 2.8rem; letter-spacing: -2px; }
  .section-title { font-size: 1.9rem; }

  .photo-frame {
    width: 140px;
    max-width: 140px;
  }

  .hero-stats {
    padding: 0.85rem;
  }
  .stat-number { font-size: 1rem; }
  .stat-label { font-size: 0.58rem; letter-spacing: 0.5px; }

  .project-card { padding: 1.25rem; }
  .project-top h3 { font-size: 1rem; }

  .section-inner { padding: 0 1rem; }
  .content-section { padding: 3.5rem 0; }

  .skills-heading { font-size: 0.68rem; margin-bottom: 1rem; }

  .journeys-tabs { gap: 0.35rem; }
  .journey-tab { padding: 0.45rem 1rem; font-size: 0.8rem; }

  .jtools { gap: 0.3rem; }
  .jtool { font-size: 0.72rem; padding: 0.25rem 0.65rem; }

  .contact-card { padding: 0.85rem 1rem; }
  .contact-icon-wrap { width: 36px; height: 36px; }
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE — Very Small Phone (max-width: 360px)
   ══════════════════════════════════════════════════════════ */
@media (max-width:360px) {
  :root { --hdr-h: 56px; }
  .hero-name { font-size: 2.3rem; }
  .section-title { font-size: 1.6rem; }
  .hero-badge { font-size: 0.68rem; padding: 0.3rem 0.75rem; }
  .hero-desc { font-size: 0.85rem; }
  .photo-frame { width: 120px; max-width: 120px; }
  .hero-stats { grid-template-columns: 1fr; gap: 0.5rem; }
  .stat-item { text-align: left; display: flex; align-items: baseline; gap: 0.5rem; }
  .stat-number { font-size: 1.1rem; }
}


/* ── GALLERY — Cinematic Fullwidth Slider ── */

.gallery-intro {
  font-size: 1rem; color: var(--ink-3);
  margin-top: 0.6rem; margin-bottom: 0; line-height: 1.7;
  max-width: 640px;
}

/* Cinematic slider — full-width strip */
.cin-slider-wrap {
  position: relative;
  width: 100%;
  height: 72vh;
  min-height: 420px;
  max-height: 640px;
  overflow: hidden;
  background: #0d0d10;
  margin-top: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 60px rgba(0,0,0,0.18);
}

.cin-slider-track {
  display: flex;
  height: 100%;
  transition: transform 0.7s cubic-bezier(0.22,1,0.36,1);
  will-change: transform;
}

.cin-slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.cin-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transform-origin: center;
  transition: transform 8s linear;
  transform: scale(1.04);
}

.cin-slide.is-active img {
  transform: scale(1.0);
}

/* Overlay structure */
.cin-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.cin-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.75rem;
  background: linear-gradient(to bottom, rgba(0,0,0,0.65) 0%, transparent 100%);
  pointer-events: auto;
}

.cin-album-badge {
  display: inline-flex; align-items: center;
  font-size: 0.75rem; font-weight: 600;
  color: rgba(255,255,255,0.88);
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  padding: 0.3rem 0.9rem; border-radius: 100px;
  letter-spacing: 0.3px;
}

.cin-counter {
  font-size: 0.78rem; font-weight: 600;
  color: rgba(255,255,255,0.6);
  background: rgba(0,0,0,0.35);
  padding: 0.28rem 0.75rem; border-radius: 100px;
  letter-spacing: 0.5px;
}

/* Prev/Next nav */
.cin-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.28);
  background: rgba(0,0,0,0.38);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; pointer-events: auto;
  transition: background 0.25s, border-color 0.25s, transform 0.2s;
  z-index: 10;
}
.cin-nav:hover {
  background: rgba(107,94,205,0.72);
  border-color: rgba(107,94,205,0.9);
  transform: translateY(-50%) scale(1.1);
}
.cin-nav--prev { left: 1.5rem; }
.cin-nav--next { right: 1.5rem; }

/* Bottom bar */
.cin-bottom-bar {
  padding: 1.5rem 1.75rem 1.25rem;
  background: linear-gradient(to top, rgba(0,0,0,0.78) 0%, transparent 100%);
  pointer-events: auto;
}

.cin-caption {
  font-size: 0.88rem; color: rgba(255,255,255,0.85);
  line-height: 1.55; margin: 0 0 0.9rem;
  font-weight: 400; max-width: 720px;
  transition: opacity 0.3s ease;
}

.cin-dots {
  display: flex; gap: 0.5rem; align-items: center;
}

.cin-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.32);
  border: none; padding: 0; cursor: pointer;
  transition: background 0.25s, width 0.3s, border-radius 0.3s;
}

.cin-dot.active {
  background: #fff;
  width: 26px; border-radius: 4px;
}

.cin-dot:hover:not(.active) { background: rgba(255,255,255,0.65); }

@media (max-width: 900px) {
  .cin-slider-wrap { height: 56vh; min-height: 300px; border-radius: var(--radius-md); }
  .cin-nav { width: 40px; height: 40px; }
  .cin-nav--prev { left: 0.85rem; }
  .cin-nav--next { right: 0.85rem; }
  .cin-caption { font-size: 0.82rem; }
  .cin-top-bar { padding: 1rem 1.25rem; }
  .cin-bottom-bar { padding: 1rem 1.25rem 1rem; }
}

@media (max-width: 640px) {
  .cin-slider-wrap { height: 55vw; min-height: 240px; margin-top: 1.25rem; border-radius: var(--radius-sm); }
  .cin-top-bar { padding: 0.75rem 0.9rem; }
  .cin-bottom-bar { padding: 0.85rem 0.9rem 0.75rem; }
  .cin-caption { font-size: 0.74rem; margin-bottom: 0.55rem; }
  .cin-nav { width: 34px; height: 34px; }
  .cin-nav--prev { left: 0.5rem; }
  .cin-nav--next { right: 0.5rem; }
  .cin-album-badge { font-size: 0.68rem; padding: 0.25rem 0.65rem; }
}


/* ── POSITIONS OF RESPONSIBILITY SECTION ── */

.por-intro {
  font-size: 1rem; color: var(--ink-2);
  margin-top: 0.6rem; margin-bottom: 0;
  line-height: 1.8; max-width: 720px;
}

.por-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 0.5rem;
}

.por-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex; flex-direction: column; gap: 0;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.por-card:hover {
  border-color: rgba(0,0,0,0.16);
  box-shadow: 0 12px 40px rgba(0,0,0,0.09);
  transform: translateY(-3px);
}

.por-card--highlight {
  background: linear-gradient(135deg, #fff 0%, #faf9ff 100%);
  border-color: rgba(107,94,205,0.3);
  box-shadow: 0 4px 20px rgba(107,94,205,0.08);
}

.por-card--highlight:hover {
  border-color: rgba(107,94,205,0.5);
  box-shadow: 0 16px 48px rgba(107,94,205,0.14);
}

.por-card-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap;
}

.por-icon-wrap {
  width: 46px; height: 46px; border-radius: var(--radius-sm);
  background: var(--surface-2);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-2); flex-shrink: 0;
  transition: background 0.25s;
}

.por-card:hover .por-icon-wrap { background: #e8e7ed; }

.por-icon-wrap--purple {
  background: #f5f3ff; color: #6b5ecd;
}
.por-card:hover .por-icon-wrap--purple { background: #ede9ff; }

.por-icon-wrap--blue {
  background: #eff6ff; color: #2563eb;
}
.por-card:hover .por-icon-wrap--blue { background: #dbeafe; }

.por-header-meta {
  display: flex; align-items: center; gap: 0.6rem;
  flex-wrap: wrap; justify-content: flex-end;
}

.por-tenure {
  font-size: 0.74rem; font-weight: 600;
  color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.6px;
}

.por-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.18rem; font-weight: 600; color: var(--ink);
  margin-bottom: 0.3rem; line-height: 1.3; letter-spacing: 0px;
}

.por-org {
  font-size: 0.82rem; color: #6b5ecd;
  font-style: italic; margin-bottom: 1rem;
}

.por-desc {
  font-size: 0.9rem; color: var(--ink-2);
  line-height: 1.85; margin-bottom: 1.25rem;
}

.por-desc strong { color: var(--ink); font-weight: 600; }

.por-responsibilities {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.25rem;
  margin-bottom: 1.25rem;
}

.por-resp-label {
  font-size: 0.67rem; font-weight: 600;
  color: var(--ink-3); text-transform: uppercase;
  letter-spacing: 1.8px; margin-bottom: 0.75rem;
}

.por-resp-list {
  list-style: none; display: flex; flex-direction: column; gap: 0.5rem;
  margin: 0; padding: 0;
}

.por-resp-list li {
  font-size: 0.85rem; color: var(--ink-2);
  line-height: 1.65; padding-left: 1.1rem; position: relative; margin: 0;
}

.por-resp-list li::before {
  content: '→'; position: absolute; left: 0;
  color: #6b5ecd; font-size: 0.75rem; top: 1px;
}

/* Flagship event highlight box (inside EML card) */
.por-highlight-event {
  display: flex; gap: 0.85rem; align-items: flex-start;
  padding: 1rem 1.1rem;
  background: linear-gradient(135deg, #f5f3ff 0%, #eff6ff 100%);
  border: 1px solid rgba(107,94,205,0.25);
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
}

.por-highlight-icon { font-size: 1.4rem; flex-shrink: 0; line-height: 1; margin-top: 2px; }

.por-highlight-event strong {
  display: block; font-size: 0.84rem; font-weight: 600;
  color: var(--ink); margin-bottom: 0.3rem;
}

.por-highlight-event em { color: #6b5ecd; font-style: italic; }

.por-highlight-event p {
  font-size: 0.82rem; color: var(--ink-2); line-height: 1.65; margin: 0;
}

/* POR tag chips */
.por-tags {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
  margin-top: auto; padding-top: 0.25rem;
}

.por-tags span {
  padding: 0.26rem 0.7rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.73rem; color: var(--ink-3); font-weight: 500;
}

/* ── RESPONSIVE: POR section ── */
@media (max-width: 1100px) {
  .por-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 700px) {
  .por-grid { grid-template-columns: 1fr; }
  .por-card { padding: 1.5rem; }
  .por-card-header { flex-direction: row; }
  .por-header-meta { justify-content: flex-start; }
  .por-title { font-size: 1.05rem; }
}

@media (max-width: 480px) {
  .por-card { padding: 1.25rem; }
  .por-title { font-size: 1rem; }
  .por-desc { font-size: 0.86rem; }
  .por-resp-list li { font-size: 0.8rem; }
}


/* ── CERTIFICATIONS SECTION ── */

.certifications-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.cert-card {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 2rem;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.cert-card:hover {
  border-color: rgba(107,94,205,0.35);
  box-shadow: 0 12px 40px rgba(107,94,205,0.1);
  transform: translateY(-3px);
}

.cert-icon-wrap {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #f5f3ff 0%, #eff6ff 100%);
  display: flex; align-items: center; justify-content: center;
  color: #6b5ecd;
  flex-shrink: 0;
  transition: background 0.25s;
}

.cert-card:hover .cert-icon-wrap {
  background: linear-gradient(135deg, #ede9ff 0%, #dbeafe 100%);
}

.cert-body {
  flex: 1;
}

.cert-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.cert-issuer {
  font-size: 0.88rem;
  color: #6b5ecd;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.cert-desc {
  font-size: 0.92rem;
  color: var(--ink-2);
  line-height: 1.75;
  margin-bottom: 1rem;
}

/* ── COMPETITIONS SECTION ── */

.competitions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.competition-card {
  padding: 2rem;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.competition-card:hover {
  border-color: rgba(212,175,55,0.4);
  box-shadow: 0 12px 40px rgba(212,175,55,0.1);
  transform: translateY(-3px);
}

.competition-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.competition-icon-wrap {
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  display: flex; align-items: center; justify-content: center;
  color: #b8860b;
  flex-shrink: 0;
  transition: background 0.25s;
}

.competition-card:hover .competition-icon-wrap {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
}

.competition-meta {
  display: flex; align-items: center; gap: 0.75rem;
}

.competition-year {
  font-size: 0.82rem;
  color: var(--ink-3);
  font-weight: 500;
}

.competition-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.75rem;
}

.competition-desc {
  font-size: 0.92rem;
  color: var(--ink-2);
  line-height: 1.8;
  margin-bottom: 1rem;
}

/* ── RESPONSIVE: Certifications & Competitions ── */
@media (max-width: 700px) {
  .cert-card {
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
  }
  .competition-card {
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .cert-card { padding: 1.25rem; }
  .cert-title { font-size: 1.05rem; }
  .competition-card { padding: 1.25rem; }
  .competition-title { font-size: 1.05rem; }
}


/* ── EVENT HOSTING SECTION (legacy styles, kept for slider) ── */

.badge-event {
  background: linear-gradient(135deg, #fff7ed 0%, #fef3c7 100%);
  color: #92400e;
  border: 1px solid #fed7aa;
  font-size: 0.76rem;
}

@media print {
  .site-header, .back-to-top, .hamburger { display: none !important; }
  .hero { min-height: auto; }
}

/* Event hero card */
.event-hero-card {
  background: linear-gradient(135deg, #fff 0%, #fdf8ff 50%, #f0f9ff 100%);
  border: 1.5px solid rgba(107,94,205,0.2);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-bottom: 2.5rem;
  box-shadow: 0 4px 24px rgba(107,94,205,0.07);
}

.event-badge-row {
  display: flex; align-items: center; gap: 0.75rem;
  margin-bottom: 1.25rem; flex-wrap: wrap;
}

.event-date-chip {
  font-size: 0.78rem; color: var(--ink-3);
  padding: 0.28rem 0.85rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 100px;
}

.event-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 600; color: var(--ink);
  line-height: 1.25; margin-bottom: 0.5rem;
  letter-spacing: -0.3px;
}

.event-subtitle {
  font-size: 0.95rem; color: var(--ink-3);
  margin-bottom: 1.25rem; font-style: italic;
}
.event-subtitle strong { color: #6b5ecd; font-style: normal; }

.event-desc {
  font-size: 0.95rem; color: var(--ink-2);
  line-height: 1.85; margin-bottom: 2rem; max-width: 820px;
}
.event-desc em { color: var(--ink); font-style: italic; }

.event-highlights {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
}

.event-highlight-item {
  display: flex; gap: 0.9rem; align-items: flex-start;
  padding: 1.25rem; background: rgba(255,255,255,0.8);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.event-highlight-item:hover {
  border-color: rgba(107,94,205,0.3);
  box-shadow: 0 6px 20px rgba(107,94,205,0.08);
  transform: translateY(-2px);
}

.event-highlight-icon {
  font-size: 1.6rem; flex-shrink: 0; line-height: 1; margin-top: 2px;
}

.event-highlight-item strong {
  display: block; font-size: 0.88rem; font-weight: 600;
  color: var(--ink); margin-bottom: 0.4rem;
}
.event-highlight-item p {
  font-size: 0.83rem; color: var(--ink-2); line-height: 1.7; margin: 0;
}

/* Photo Slider */
.event-slider-wrap {
  margin-bottom: 2rem;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.event-slider-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}

.event-slider-label {
  font-size: 0.78rem; font-weight: 600; color: var(--ink-2);
  letter-spacing: 0.3px;
}

.slider-controls {
  display: flex; align-items: center; gap: 0.75rem;
}

.slider-btn {
  width: 32px; height: 32px;
  border: 1.5px solid var(--border); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: #fff; color: var(--ink-2);
  cursor: pointer; transition: border-color 0.2s, background 0.2s, color 0.2s, transform 0.15s;
}
.slider-btn:hover {
  border-color: #6b5ecd; background: #6b5ecd; color: #fff; transform: scale(1.08);
}

.slider-counter {
  font-size: 0.78rem; font-weight: 600; color: var(--ink-3);
  min-width: 36px; text-align: center;
}

/* The actual sliding viewport */
.event-slider {
  overflow: hidden;
  position: relative;
}

.slider-track {
  display: flex;
  transition: transform 0.55s cubic-bezier(0.22,1,0.36,1);
  will-change: transform;
}

.slider-slide {
  flex: 0 0 100%;
  width: 100%;
  position: relative;
}

.slider-slide img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.slide-caption {
  padding: 0.85rem 1.5rem;
  font-size: 0.85rem; color: var(--ink-3);
  background: #fff;
  border-top: 1px solid var(--border);
  line-height: 1.5;
  min-height: 48px;
}
.slide-caption em { color: var(--ink); font-style: italic; }

/* Dot indicators */
.slider-dots {
  display: flex; justify-content: center; gap: 0.5rem;
  padding: 0.85rem 1rem;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}

.slider-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--ink-4);
  border: none; padding: 0; cursor: pointer;
  transition: background 0.25s, transform 0.25s, width 0.3s;
}
.slider-dot.active {
  background: #6b5ecd;
  width: 22px; border-radius: 4px;
  transform: none;
}
.slider-dot:hover:not(.active) { background: var(--ink-3); transform: scale(1.2); }

/* Role card */
.event-role-card {
  display: flex; align-items: flex-start; gap: 1.25rem;
  padding: 1.75rem 2rem;
  background: linear-gradient(135deg, #f5f3ff 0%, #eff6ff 100%);
  border: 1.5px solid rgba(107,94,205,0.2);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 12px rgba(107,94,205,0.06);
}

.event-role-icon {
  font-size: 2rem; flex-shrink: 0; margin-top: 2px;
}

.event-role-card h4 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.1rem; font-weight: 600; color: var(--ink);
  margin-bottom: 0.5rem;
}

.event-role-card p {
  font-size: 0.92rem; color: var(--ink-2); line-height: 1.8; margin: 0;
}

/* ── RESPONSIVE: Event section ── */
@media (max-width: 900px) {
  .event-highlights { grid-template-columns: 1fr; gap: 0.85rem; }
  .event-hero-card { padding: 1.75rem; }
  .slider-slide img { height: 360px; }
}

@media (max-width: 640px) {
  .event-hero-card { padding: 1.25rem; margin-bottom: 1.5rem; }
  .event-title { font-size: 1.25rem; }
  .event-desc { font-size: 0.9rem; }
  .slider-slide img { height: 260px; object-position: center top; }
  .slide-caption { font-size: 0.8rem; padding: 0.65rem 1rem; }
  .event-slider-header { padding: 0.75rem 1rem; }
  .event-role-card { flex-direction: column; gap: 0.75rem; padding: 1.25rem; }
  .event-role-icon { font-size: 1.5rem; }
  .event-role-card h4 { font-size: 1rem; }
}

@media (max-width: 480px) {
  .slider-slide img { height: 220px; }
  .event-highlight-item { padding: 1rem; gap: 0.7rem; }
}

@media print {
  .site-header, .back-to-top, .hamburger { display: none !important; }
  .hero { min-height: auto; }
}