/* =========================================================
   Profil Dosen — Tema "Eltorus-like"
   Palet: dark navy + tosca + putih
   ========================================================= */

* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --accent: #e0b53c;
  --accent-dark: #b58f22;
  --accent-soft: #faeec9;
  --dark: #0f172a;
  --dark2: #1e293b;
  --text: #475569;
  --heading: #0f172a;
  --muted: #94a3b8;
  --bg: #ffffff;
  --bg-alt: #ffffff;
  --border: #e2e8f0;
  --err: #dc2626;
  --ok: #16a34a;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, .1), 0 4px 10px -3px rgba(15, 23, 42, .05);
  --shadow-lg: 0 25px 50px -12px rgba(15, 23, 42, .25);
  --radius: 12px;
  --radius-lg: 20px;
  --nav-h: 76px;
}

html, body { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', 'Inter', sans-serif;
  color: var(--heading);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

a { color: var(--accent); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--accent-dark); }

img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Scroll progress ------------------------------------------------ */
.scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-dark));
  z-index: 1000;
  transition: width .1s linear;
}

/* Navbar --------------------------------------------------------- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 900;
  background: transparent;
  transition: background .3s ease, box-shadow .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(255, 255, 255, .95);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}
.brand {
  display: inline-flex; align-items: center; gap: 12px;
  color: #fff;
  transition: color .3s ease;
}
.navbar.scrolled .brand { color: var(--heading); }
.brand-badge {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--accent);
  color: #fff; font-weight: 700; font-size: 15px;
  display: inline-flex; align-items: center; justify-content: center;
  overflow: hidden;
  box-shadow: 0 6px 16px rgba(224, 181, 60, .35);
}
.brand-badge img { width: 100%; height: 100%; object-fit: cover; }
.brand-name {
  font-family: 'Poppins', sans-serif;
  font-weight: 700; font-size: 1rem;
  line-height: 1.1;
  display: flex; flex-direction: column;
}
.brand-name small {
  font-family: 'Inter', sans-serif;
  font-weight: 400; font-size: .72rem;
  opacity: .75;
  letter-spacing: .02em;
}

.nav-links {
  display: flex; align-items: center; gap: 6px;
}
.nav-links a {
  color: rgba(255, 255, 255, .88);
  font-weight: 500; font-size: .92rem;
  padding: 8px 14px; border-radius: 8px;
  transition: color .2s, background .2s;
  letter-spacing: .01em;
}
.navbar.scrolled .nav-links a { color: var(--text); }
.nav-links a:hover { color: var(--accent); background: rgba(224, 181, 60, .08); }
.nav-links .nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 10px 22px;
  margin-left: 8px;
  border-radius: 999px;
  box-shadow: 0 6px 14px rgba(224, 181, 60, .35);
}
.nav-links .nav-cta:hover { background: var(--accent-dark); }

.nav-toggle {
  display: none;
  background: transparent; border: 0; padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block; width: 26px; height: 2px;
  background: #fff; margin: 5px 0;
  transition: transform .25s, opacity .25s, background .25s;
}
.navbar.scrolled .nav-toggle span { background: var(--heading); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-backdrop {
  position: fixed; inset: 0;
  background: rgba(15, 23, 42, .55);
  opacity: 0; pointer-events: none;
  transition: opacity .25s;
  z-index: 850;
}
.nav-backdrop.open { opacity: 1; pointer-events: auto; }

/* Buttons -------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600; font-size: .92rem;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s, background .2s, color .2s, border-color .2s;
  letter-spacing: .02em;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 22px rgba(224, 181, 60, .35);
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(224, 181, 60, .45);
  color: #fff;
}
.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .55);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, .12);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}
.section:not(.hero) .btn-ghost {
  color: var(--heading);
  border-color: var(--border);
}
.section:not(.hero) .btn-ghost:hover {
  background: var(--bg-alt);
  border-color: var(--accent);
  color: var(--accent);
}
.btn-full { width: 100%; }

/* Hero ----------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  color: #fff;
  padding-top: var(--nav-h);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(135deg, rgba(15, 23, 42, var(--hero-overlay-min, .55)), rgba(15, 23, 42, var(--hero-overlay-max, .75))),
    radial-gradient(1200px 600px at 80% 20%, rgba(224, 181, 60, .25), transparent 60%),
    url('https://images.unsplash.com/photo-1523240795612-9a054b0db644?auto=format&fit=crop&w=1600&q=80');
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.hero.has-avatar .hero-bg {
  background:
    linear-gradient(135deg, rgba(15, 23, 42, var(--hero-overlay-min, .55)), rgba(15, 23, 42, var(--hero-overlay-max, .82))),
    radial-gradient(1200px 600px at 80% 20%, rgba(224, 181, 60, .25), transparent 60%),
    var(--hero-photo) center/cover no-repeat;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 0%, transparent 65%, rgba(15, 23, 42, .35) 100%);
  z-index: 1;
}
.hero-inner {
  position: relative; z-index: 2;
  padding: 40px 24px;
  width: 100%;
}
.hero-text { max-width: 780px; }
.hero-kicker {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-weight: 600; font-size: .78rem;
  color: var(--accent);
  letter-spacing: .35em;
  text-transform: uppercase;
  margin-bottom: 20px;
  padding: 6px 14px;
  border: 1px solid rgba(224, 181, 60, .5);
  border-radius: 999px;
  background: rgba(224, 181, 60, .1);
}
.hero-text h1 {
  color: #fff;
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.02em;
  margin-bottom: 18px;
}
.hero-text h1 .post-nominal { font-weight: 500; font-size: .55em; opacity: .85; }
.hero-role {
  color: var(--accent);
  font-family: 'Poppins', sans-serif;
  font-weight: 500; font-size: 1.15rem;
  margin-bottom: 18px;
  min-height: 1.6em;
  letter-spacing: .01em;
}
.hero-role::after {
  content: "|";
  animation: blink 1s infinite;
  margin-left: 4px;
  color: var(--accent);
}
@keyframes blink { 50% { opacity: 0; } }
.hero-desc {
  color: rgba(255, 255, 255, .88);
  font-size: 1.05rem;
  max-width: 640px;
  margin-bottom: 32px;
  line-height: 1.7;
}
.hero-desc em { color: var(--accent); font-style: normal; font-weight: 600; }
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 14px;
  margin-bottom: 40px;
}
.hero-stats {
  display: flex; gap: 40px; flex-wrap: wrap;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, .15);
  max-width: 640px;
}
.hero-stats .stat b {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.hero-stats .stat span {
  font-size: .82rem;
  color: rgba(255, 255, 255, .7);
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-top: 6px;
  display: block;
}

.hero-scroll {
  position: absolute;
  bottom: 30px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  width: 26px; height: 44px;
  border: 2px solid rgba(255, 255, 255, .5);
  border-radius: 999px;
  display: flex; justify-content: center;
  padding-top: 8px;
}
.hero-scroll span {
  width: 4px; height: 8px;
  background: #fff; border-radius: 2px;
  animation: scrollDown 1.6s infinite;
}
@keyframes scrollDown {
  0% { transform: translateY(0); opacity: 1; }
  60% { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* Sections ------------------------------------------------------- */
.section {
  padding: 60px 0;
  position: relative;
}
.section-alt { background: var(--bg-alt); }

.section-head {
  max-width: 780px;
  margin-bottom: 36px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-tag {
  display: inline-block;
  font-size: .75rem; font-weight: 600;
  color: var(--accent);
  letter-spacing: .3em;
  text-transform: uppercase;
  margin-bottom: 14px;
  position: relative;
  padding: 0 44px;
}
.section-head.center .section-tag::before,
.section-head.center .section-tag::after {
  content: ""; position: absolute; top: 50%;
  width: 32px; height: 1px;
  background: var(--accent);
}
.section-head.center .section-tag::before { left: 0; }
.section-head.center .section-tag::after { right: 0; }
.section-head:not(.center) .section-tag { padding: 0; }
.section-head:not(.center) .section-tag::before,
.section-head:not(.center) .section-tag::after { display: none; }
.section-head h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 16px;
}
.section-head h2 em { color: var(--accent); font-style: italic; font-weight: 600; }
.section-sub {
  font-size: 1.02rem;
  color: var(--muted);
  line-height: 1.7;
}

/* Feature grid (about cards) ------------------------------------- */
#about { padding-top: 30px; padding-bottom: 40px; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px 32px;
  max-width: 1080px;
  margin: 0 auto;
}
.feature-item {
  text-align: center;
  padding: 20px 16px;
  transition: transform .3s ease;
}
.feature-item:hover { transform: translateY(-4px); }
.feature-ico {
  width: 64px; height: 64px;
  margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  background: var(--accent-soft);
  color: var(--accent-dark);
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(224, 181, 60, .35);
  transition: transform .3s ease, background .3s ease;
}
.feature-item:hover .feature-ico {
  background: var(--accent);
  color: #fff;
  transform: rotate(-6deg) scale(1.05);
}
.feature-item h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 10px;
}
.feature-item p, .feature-item div {
  color: var(--muted);
  font-size: .93rem;
  line-height: 1.7;
}

/* Profile section ------------------------------------------------ */
.profile-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 60px;
  align-items: center;
}
.profile-photo {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--dark2);
}
.profile-photo::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(15, 23, 42, .35));
  z-index: 1;
}
.profile-photo img { width: 100%; height: 100%; object-fit: cover; }
.profile-photo .placeholder-initials {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255, 255, 255, .55);
  font-family: 'Poppins', sans-serif;
  font-size: 6rem; font-weight: 700;
  letter-spacing: .05em;
  z-index: 2;
}
.profile-photo .photo-tag {
  position: absolute; z-index: 2;
  bottom: 20px; left: 20px;
  background: var(--accent);
  color: #fff;
  padding: 10px 18px;
  font-size: .8rem;
  font-weight: 600;
  border-radius: 8px;
  letter-spacing: .04em;
  text-transform: uppercase;
  box-shadow: 0 10px 22px rgba(224, 181, 60, .45);
}
.profile-text .section-tag { padding: 0; }
.profile-text .section-tag::before,
.profile-text .section-tag::after { display: none; }
.profile-text h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin-bottom: 20px; }
.profile-text p {
  color: var(--text);
  margin-bottom: 14px;
  text-align: justify;
  line-height: 1.75;
}
.profile-text p strong { color: var(--heading); }
.profile-text p em { color: var(--accent-dark); font-style: normal; font-weight: 600; }
.about-list {
  list-style: none;
  margin-top: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
}
.about-list li {
  font-size: .92rem;
  color: var(--text);
  padding-left: 4px;
}

/* Timeline ------------------------------------------------------- */
.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding-left: 30px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 8px; top: 8px; bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--accent-soft));
}
.tl-item {
  position: relative;
  padding: 0 0 20px 34px;
}
.tl-item:last-child { padding-bottom: 0; }
.tl-dot {
  position: absolute;
  left: -1px; top: 8px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--accent);
  box-shadow: 0 0 0 4px rgba(224, 181, 60, .18);
}
.tl-card {
  background: #fff;
  border: 1px solid var(--border);
  padding: 18px 22px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.tl-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}
.tl-date {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 600; font-size: .78rem;
  letter-spacing: .04em;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 8px;
}
.tl-card h4 {
  font-size: 1.05rem;
  margin-bottom: 4px;
  color: var(--heading);
}
.tl-org {
  color: var(--muted);
  font-size: .9rem;
  margin-bottom: 6px;
}
.tl-desc {
  color: var(--text);
  font-size: .9rem;
  line-height: 1.65;
}

/* Education grid ------------------------------------------------- */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
  max-width: 1080px;
  margin: 0 auto;
}
.edu-card {
  background: #fff;
  border: 1px solid var(--border);
  padding: 28px 26px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.edu-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}
.edu-ico {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
  box-shadow: 0 8px 18px rgba(224, 181, 60, .3);
}
.edu-date {
  display: inline-block;
  font-size: .78rem;
  font-weight: 600;
  color: var(--accent-dark);
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.edu-card h4 { font-size: 1.05rem; margin-bottom: 4px; }
.edu-org { color: var(--muted); font-size: .9rem; margin-bottom: 10px; }
.edu-card > div:last-child { font-size: .92rem; color: var(--text); }

.works-subhead {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--heading);
  margin: 36px 0 20px;
  text-align: center;
  position: relative;
}
.works-subhead::after {
  content: "";
  display: block;
  width: 48px; height: 3px;
  margin: 12px auto 0;
  background: var(--accent);
  border-radius: 999px;
}
.pub-count {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 2px 12px;
  border-radius: 999px;
  font-size: .8rem;
  vertical-align: middle;
  margin-left: 8px;
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.focus-card {
  background: #fff;
  border: 1px solid var(--border);
  padding: 22px;
  border-radius: var(--radius);
  text-align: center;
  transition: transform .25s, border-color .25s;
}
.focus-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.focus-ico {
  font-size: 1.8rem;
  margin-bottom: 10px;
  color: var(--accent);
}
.focus-card h4 { margin-bottom: 6px; color: var(--heading); }
.focus-card div { color: var(--muted); font-size: .92rem; }

/* Works section -------------------------------------------------- */
.scholar-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 780px;
  margin: 0 auto;
}
.sc-stat {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  padding: 26px 18px;
  box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s;
}
.sc-stat:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.sc-ico { font-size: 1.6rem; display: block; margin-bottom: 8px; }
.sc-stat b {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--heading);
  line-height: 1.1;
}
.sc-label {
  display: block;
  color: var(--muted);
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-top: 6px;
}

.scholar-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
}
.section:not(.hero) .scholar-cta .btn-primary { color: #fff; }

.pub-panel {
  max-width: 900px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 10px 14px;
  box-shadow: var(--shadow-sm);
}
.pub-grid { display: flex; flex-direction: column; }
.pub-item {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px;
  padding: 14px 12px;
  border-bottom: 1px dashed var(--border);
}
.pub-item:last-child { border-bottom: 0; }
.pub-hidden { display: none; }
.pub-panel.show-all .pub-hidden { display: flex; }
.pub-title { color: var(--heading); font-weight: 500; font-size: .96rem; }
.pub-meta { color: var(--muted); font-size: .84rem; margin-top: 2px; }
.pub-cite {
  min-width: 66px;
  text-align: center;
  padding: 6px 10px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
}
.pub-cite small { display: block; font-size: .7rem; font-weight: 500; margin-top: 2px; }
.pub-more-wrap { text-align: center; margin-top: 20px; }

.works-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}
.work-col {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.work-col h4 {
  background: linear-gradient(135deg, var(--dark), var(--dark2));
  color: #fff;
  padding: 16px 20px;
  font-size: 1rem;
  display: flex; align-items: center; gap: 10px;
}
.wc-ico {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.work-items { padding: 12px 20px 20px; flex: 1; }
.work-item {
  padding: 12px 0;
  border-bottom: 1px dashed var(--border);
}
.work-item:last-child { border-bottom: 0; }
.wi-title { color: var(--heading); font-weight: 500; font-size: .93rem; }
.wi-meta { color: var(--muted); font-size: .82rem; margin-top: 2px; }

/* Galeri Foto ---------------------------------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
  max-width: 1080px;
  margin: 0 auto;
}
.gallery-item {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: zoom-in;
  background: var(--bg-alt);
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}
.gallery-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 30px 14px 12px;
  color: #fff;
  font-size: .85rem;
  font-weight: 500;
  background: linear-gradient(180deg, transparent, rgba(15, 23, 42, .75));
  opacity: 0;
  transition: opacity .25s ease;
}
.gallery-item:hover .gallery-cap { opacity: 1; }

/* Lightbox ------------------------------------------------------- */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(15, 23, 42, .92);
  z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  padding: 40px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}
.lightbox.open { opacity: 1; pointer-events: auto; }
.lb-figure { max-width: 90vw; max-height: 88vh; text-align: center; margin: 0; }
.lb-figure img {
  max-width: 100%; max-height: 82vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 30px 60px rgba(0, 0, 0, .55);
}
.lb-figure figcaption {
  color: #fff;
  margin-top: 14px;
  font-size: .95rem;
  opacity: .9;
}
.lb-close, .lb-nav {
  position: absolute;
  background: rgba(255, 255, 255, .12);
  color: #fff;
  border: 0;
  width: 46px; height: 46px;
  border-radius: 50%;
  font-size: 1.4rem;
  cursor: pointer;
  transition: background .2s;
}
.lb-close:hover, .lb-nav:hover { background: var(--accent); }
.lb-close { top: 20px; right: 20px; }
.lb-nav { top: 50%; transform: translateY(-50%); font-size: 2rem; line-height: 1; }
.lb-prev { left: 20px; }
.lb-next { right: 20px; }
body.lb-open { overflow: hidden; }

/* Writings ------------------------------------------------------- */
.writings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 26px;
}
.article-card {
  display: block;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  color: inherit;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.article-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  color: inherit;
}
.article-cover {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--dark2), var(--dark));
  display: flex; align-items: center; justify-content: center;
  color: rgba(255, 255, 255, .25);
  font-size: 3.5rem;
  font-family: 'Poppins', serif;
  overflow: hidden;
}
.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.article-body { padding: 22px 24px 24px; }
.article-cat {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.article-body h3 {
  font-size: 1.12rem;
  color: var(--heading);
  margin-bottom: 8px;
  line-height: 1.4;
}
.article-excerpt {
  color: var(--muted);
  font-size: .92rem;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-meta {
  color: var(--muted);
  font-size: .8rem;
  display: flex; align-items: center; gap: 10px;
}
.article-meta .dot {
  width: 4px; height: 4px;
  background: var(--muted);
  border-radius: 50%;
}
.empty-note {
  grid-column: 1 / -1;
  text-align: center;
  padding: 40px;
  color: var(--muted);
  background: var(--bg-alt);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}
.writings-more { margin-top: 40px; }
.writings-more.center { text-align: center; }

/* Tulisan (list) page ------------------------------------------- */
.writings-toolbar {
  display: flex; flex-wrap: wrap; gap: 16px;
  justify-content: space-between; align-items: center;
  margin-bottom: 30px;
}
.search-box {
  position: relative;
  flex: 1 1 260px;
  max-width: 380px;
}
.search-box span {
  position: absolute;
  left: 16px; top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
}
.search-box input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  font-family: inherit; font-size: .95rem;
  transition: border-color .2s, box-shadow .2s;
}
.search-box input:focus {
  outline: 0;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(224, 181, 60, .15);
}
.cat-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.cat-chip {
  padding: 8px 16px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-family: inherit; font-size: .85rem;
  cursor: pointer;
  transition: all .2s;
}
.cat-chip:hover { border-color: var(--accent); color: var(--accent); }
.cat-chip.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* Contact -------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 40px;
}
.contact-info {
  background: linear-gradient(135deg, var(--dark), var(--dark2));
  color: rgba(255, 255, 255, .88);
  padding: 40px 34px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.contact-row {
  display: flex; gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.contact-row:last-of-type { border-bottom: 0; }
.contact-row .ci {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(224, 181, 60, .18);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}
.contact-row b { color: #fff; font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; }
.contact-row a { color: rgba(255, 255, 255, .88); }
.contact-row a:hover { color: var(--accent); }
.socials {
  display: flex; gap: 10px;
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  flex-wrap: wrap;
}
.socials a {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(224, 181, 60, .18);
  color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: .82rem;
  transition: background .2s, transform .2s;
}
.socials a:hover { background: var(--accent); color: #fff; transform: translateY(-3px); }

.contact-form {
  background: #fff;
  border: 1px solid var(--border);
  padding: 40px 34px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.field {
  position: relative;
  margin-bottom: 20px;
}
.field input,
.field textarea {
  width: 100%;
  padding: 16px 16px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  font-family: inherit; font-size: .95rem;
  color: var(--heading);
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus,
.field textarea:focus {
  outline: 0;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(224, 181, 60, .15);
}
.field label {
  position: absolute;
  left: 14px; top: 14px;
  padding: 0 6px;
  background: #fff;
  color: var(--muted);
  font-size: .95rem;
  pointer-events: none;
  transition: all .2s;
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label {
  top: -8px;
  font-size: .78rem;
  color: var(--accent);
  font-weight: 600;
}
.form-note { min-height: 1.2em; font-size: .88rem; margin-top: 10px; }
.form-note.err { color: var(--err); }
.form-note.ok { color: var(--ok); }

/* Footer --------------------------------------------------------- */
.footer {
  background: var(--dark);
  color: rgba(255, 255, 255, .7);
  padding: 30px 0;
  font-size: .9rem;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer a { color: var(--accent); }
.to-top { font-weight: 600; }

/* Reader (article page) ----------------------------------------- */
.reader { padding: calc(var(--nav-h) + 30px) 0 60px; }
.reader-back {
  display: block;
  max-width: 800px;
  margin: 0 auto 20px;
  color: var(--accent);
  font-weight: 500;
}
.reader-head { max-width: 800px; margin: 0 auto; }
.reader-cat {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent-dark);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.reader-head h1 {
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  margin-bottom: 12px;
  line-height: 1.2;
}
.reader-meta {
  color: var(--muted);
  font-size: .92rem;
  margin-bottom: 30px;
}
.reader-cover {
  max-width: 900px; margin: 30px auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.prose {
  max-width: 780px;
  margin: 0 auto;
  font-size: 1.05rem;
  color: var(--text);
  line-height: 1.85;
}
.prose p { margin-bottom: 1.1em; text-align: justify; }
.prose h2, .prose h3, .prose h4 { margin: 1.6em 0 .5em; color: var(--heading); }
.prose img { border-radius: var(--radius); margin: 20px 0; }
.prose blockquote {
  border-left: 4px solid var(--accent);
  padding: 6px 20px;
  margin: 20px 0;
  color: var(--muted);
  font-style: italic;
  background: var(--bg-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.prose ul, .prose ol { margin: 1em 0 1em 24px; }
.reader-footer {
  max-width: 780px;
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.byline { display: flex; align-items: center; gap: 14px; }
.byline .badge {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700;
  overflow: hidden;
}
.byline .badge img { width: 100%; height: 100%; object-fit: cover; }
.byline .who b { color: var(--heading); display: block; }
.byline .who span { color: var(--muted); font-size: .88rem; }

/* Reveal --------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* Nav dock (presentation) --------------------------------------- */
.nav-dock {
  position: fixed;
  right: 20px; bottom: 20px;
  display: flex; flex-direction: column; gap: 10px;
  z-index: 800;
}
.nav-dock button {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  border: 0;
  font-size: 1.15rem;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(224, 181, 60, .45);
  transition: transform .2s;
}
.nav-dock button:hover { transform: translateY(-3px); }

/* Responsive ---------------------------------------------------- */
@media (max-width: 960px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .profile-grid { grid-template-columns: 1fr; gap: 40px; }
  .profile-photo { max-width: 380px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  .hero-stats .stat b { font-size: 1.8rem; }
}
@media (max-width: 720px) {
  .section { padding: 48px 0; }
  .nav-toggle { display: inline-block; }
  .nav-links {
    position: fixed;
    top: var(--nav-h); right: 0;
    width: min(320px, 88vw);
    height: calc(100vh - var(--nav-h));
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 26px 22px;
    gap: 4px;
    transform: translateX(100%);
    transition: transform .3s ease;
    box-shadow: -10px 0 30px rgba(15, 23, 42, .15);
    overflow-y: auto;
  }
  .nav-links.open { transform: none; }
  .nav-links a {
    color: var(--text) !important;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
  }
  .nav-links .nav-cta {
    background: var(--accent);
    color: #fff !important;
    margin: 12px 0 0;
    border-radius: 999px;
    text-align: center;
  }
  body.menu-open { overflow: hidden; }
  .feature-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .hero-stats { justify-content: space-between; gap: 16px; width: 100%; }
  .hero-stats .stat { flex: 1; text-align: center; }
  .about-list { grid-template-columns: 1fr; }
  .scholar-stats { grid-template-columns: 1fr; }
  .writings-toolbar { flex-direction: column; align-items: stretch; }
  .search-box { max-width: none; }
  .footer-inner { flex-direction: column; text-align: center; }
}

/* ===== Tombol bagikan artikel ===== */
.share-bar {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  margin: 40px 0 4px; padding-top: 24px; border-top: 1px solid var(--border);
}
.share-label { font-weight: 700; color: var(--heading); font-size: .95rem; }
.share-btns { display: flex; gap: 10px; flex-wrap: wrap; }
.share-btn {
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid var(--border); background: #fff; color: var(--heading);
  cursor: pointer; transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.share-btn svg { width: 20px; height: 20px; }
.share-btn:hover { transform: translateY(-2px); color: #fff; }
.share-btn.wa:hover { background: #25d366; border-color: #25d366; }
.share-btn.fb:hover { background: #1877f2; border-color: #1877f2; }
.share-btn.xt:hover { background: #000; border-color: #000; }
.share-btn.tg:hover { background: #229ed9; border-color: #229ed9; }
.share-btn.copy:hover { background: var(--accent); border-color: var(--accent); }
.share-btn.copy.copied { background: var(--ok); border-color: var(--ok); color: #fff; }

/* ===== Komentar artikel ===== */
.comments { max-width: 780px; margin: 48px auto 0; padding-top: 32px; border-top: 1px solid var(--border); }
.comments-title { font-size: 1.4rem; color: var(--heading); margin-bottom: 20px; }
.comments-title span { color: var(--accent); font-weight: 700; }
.comment-form { background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px; margin-bottom: 30px; box-shadow: var(--shadow-sm); }
.cf-input {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius);
  font-family: inherit; font-size: .98rem; color: var(--heading); background: #fff; margin-bottom: 12px; resize: vertical;
}
.cf-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.cf-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.cf-status { color: var(--muted); font-size: .9rem; }
.comment-list { display: flex; flex-direction: column; gap: 18px; }
.comment-empty { color: var(--muted); font-style: italic; }
.comment { display: flex; gap: 14px; }
.comment-avatar {
  width: 44px; height: 44px; flex: none; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent-dark);
  display: grid; place-items: center; font-weight: 700; font-size: .9rem;
}
.comment-body { flex: 1; background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.comment-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
.comment-head b { color: var(--heading); }
.comment-head span { color: var(--muted); font-size: .82rem; }
.comment-body p { color: var(--text); line-height: 1.6; margin: 0; }