/* ============================================================
   Josue Ortega Caro — Academic Website
   Modern communications-agency inspired design
   ============================================================ */

:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #0f1424;
  --bg-tertiary: #141a2e;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-hover: rgba(255, 255, 255, 0.14);
  --text-primary: #FFFFFF;
  --text-secondary: #a0a3b5;
  --text-tertiary: #636680;
  --accent-coral: #e06b5e;
  --accent-coral-light: #f0857a;
  --accent-teal: #5eb8d4;
  --accent-teal-light: #7ecde3;
  --accent-gold: #d4a05e;
  --accent-gradient: linear-gradient(135deg, var(--accent-coral), var(--accent-teal));
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --nav-height: 72px;
  --section-padding: 100px;
  --container-width: 1100px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  font-size: 17px;
  overflow-x: hidden;
}

body.no-scroll {
  overflow: hidden;
}

a {
  color: var(--accent-coral);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--accent-coral-light);
}

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 40px;
}

/* ---- TYPOGRAPHY ---- */

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

h1 { font-size: clamp(2.8rem, 5.5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
h4 { font-size: 1.1rem; }

.section-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-coral);
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--accent-coral);
}

.section-title {
  margin-bottom: 20px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 640px;
  line-height: 1.75;
}

/* ---- NAVIGATION ---- */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
  background: transparent;
}

.nav--scrolled {
  background: rgba(10, 14, 26, 0.88);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 1px 0 var(--border-subtle);
}

.nav__inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.nav__logo:hover {
  color: var(--text-primary);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav__link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
  padding: 4px 0;
}

.nav__link:hover,
.nav__link--active {
  color: var(--text-primary);
}

.nav__link--active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gradient);
  border-radius: 1px;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: transform var(--transition), opacity var(--transition);
  border-radius: 1px;
}

.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);
}

/* ---- HERO ---- */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(224, 107, 94, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(94, 184, 212, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(212, 160, 94, 0.03) 0%, transparent 60%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__content {
  max-width: 660px;
}

.hero__name {
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 60%, var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__tagline {
  font-size: clamp(1.2rem, 2.5vw, 1.65rem);
  font-weight: 600;
  color: var(--accent-coral-light);
  line-height: 1.35;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.hero__role {
  font-size: 1.05rem;
  color: var(--text-secondary);
  font-weight: 400;
  margin-bottom: 32px;
  line-height: 1.6;
}

.hero__role strong {
  color: var(--text-primary);
  font-weight: 600;
}

.hero__keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
}

.hero__keyword {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  transition: all var(--transition);
}

.hero__keyword:hover {
  border-color: var(--accent-coral);
  color: var(--accent-coral-light);
  background: rgba(224, 107, 94, 0.06);
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn--primary {
  background: var(--accent-coral);
  color: #fff;
}

.btn--primary:hover {
  background: var(--accent-coral-light);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(224, 107, 94, 0.25);
}

.btn--outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.btn--outline:hover {
  border-color: var(--text-primary);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.hero__social {
  display: flex;
  gap: 12px;
}

.hero__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border-subtle);
  color: var(--text-tertiary);
  transition: all var(--transition);
}

.hero__social-link:hover {
  border-color: var(--accent-coral);
  color: var(--accent-coral);
  background: rgba(224, 107, 94, 0.06);
}

.hero__social-link svg {
  width: 18px;
  height: 18px;
}

.hero__photo-wrapper {
  position: relative;
}

.hero__photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: 20px;
  filter: grayscale(10%) contrast(1.02);
  transition: filter var(--transition-slow);
}

.hero__photo:hover {
  filter: grayscale(0%) contrast(1.05);
}

.hero__photo-wrapper::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 23px;
  background: var(--accent-gradient);
  z-index: -1;
  opacity: 0.15;
  transition: opacity var(--transition-slow);
}

.hero__photo-wrapper:hover::after {
  opacity: 0.3;
}

/* ---- SECTIONS ---- */

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section--alt {
  background: var(--bg-secondary);
}

.section--dark {
  background: var(--bg-tertiary);
}

.section__header {
  margin-bottom: 56px;
}

.section__divider {
  width: 60px;
  height: 3px;
  background: var(--accent-gradient);
  border-radius: 2px;
  margin-bottom: 40px;
}

/* ---- RESEARCH FOCUS ---- */

.research-focus {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.research-focus__text {
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.65;
  color: var(--text-primary);
  font-weight: 400;
}

.research-focus__text strong {
  color: var(--accent-coral-light);
  font-weight: 600;
}

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

.focus-area {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px 24px;
  border-radius: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition);
}

.focus-area:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateX(4px);
}

.focus-area__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(224, 107, 94, 0.08);
}

.focus-area__icon svg {
  width: 20px;
  height: 20px;
  color: var(--accent-coral);
}

.focus-area__icon--teal {
  background: rgba(94, 184, 212, 0.08);
}

.focus-area__icon--teal svg {
  color: var(--accent-teal);
}

.focus-area__icon--gold {
  background: rgba(212, 160, 94, 0.08);
}

.focus-area__icon--gold svg {
  color: var(--accent-gold);
}

.focus-area__label {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.focus-area__desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ---- RESEARCH CARDS ---- */

.research-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.research-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  overflow: hidden;
  transition: all var(--transition-slow);
  text-decoration: none;
  color: inherit;
  display: block;
}

.research-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  color: inherit;
}

.research-card__image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  transition: transform var(--transition-slow);
}

.research-card:hover .research-card__image {
  transform: scale(1.03);
}

.research-card__image-wrap {
  overflow: hidden;
}

.research-card__body {
  padding: 28px 28px 24px;
}

.research-card__number {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-coral);
  letter-spacing: 0.12em;
  margin-bottom: 10px;
  display: block;
}

.research-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.research-card__desc {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.65;
}

.research-card__venue {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 100px;
  background: rgba(224, 107, 94, 0.1);
  color: var(--accent-coral);
  letter-spacing: 0.03em;
}

/* ---- PUBLICATIONS (LIST PAGE) ---- */

.pub-list {
  list-style: none;
}

.pub-year {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-coral);
  margin-top: 56px;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 12px;
}

.pub-year::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}

.pub-year:first-child {
  margin-top: 0;
}

.pub-item {
  padding: 24px;
  margin-bottom: 12px;
  border-radius: 14px;
  border: 1px solid transparent;
  transition: all var(--transition);
}

.pub-item:hover {
  background: var(--bg-card);
  border-color: var(--border-subtle);
  transform: translateX(4px);
}

.pub-item__title {
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 8px;
  line-height: 1.4;
}

.pub-item__title a {
  color: var(--text-primary);
  transition: color var(--transition);
}

.pub-item__title a:hover {
  color: var(--accent-coral-light);
}

.pub-item__authors {
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin-bottom: 8px;
  line-height: 1.6;
}

.pub-item__authors strong {
  color: var(--text-primary);
  font-weight: 600;
}

.pub-item__venue {
  font-size: 0.84rem;
  color: var(--text-tertiary);
  font-style: italic;
}

.pub-item__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(94, 184, 212, 0.1);
  color: var(--accent-teal);
  letter-spacing: 0.03em;
  margin-left: 8px;
  font-style: normal;
  vertical-align: middle;
}

.pub-item__links {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.pub-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 6px;
  background: rgba(224, 107, 94, 0.08);
  color: var(--accent-coral);
  transition: all var(--transition);
}

.pub-link:hover {
  background: rgba(224, 107, 94, 0.15);
  color: var(--accent-coral-light);
}

.pub-link svg {
  width: 13px;
  height: 13px;
}

/* ---- PAGE HEADER ---- */

.page-header {
  padding: calc(var(--nav-height) + 72px) 0 72px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 30%, rgba(224, 107, 94, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.page-header__title {
  margin-bottom: 12px;
  position: relative;
}

.page-header__desc {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  position: relative;
}

/* ---- CV SECTIONS ---- */

.cv-section {
  padding: 56px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.cv-section:last-child {
  border-bottom: none;
}

.cv-grid {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 48px;
}

.cv-section__label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-coral);
  padding-top: 4px;
}

.cv-entry {
  margin-bottom: 28px;
  padding: 16px 20px;
  border-radius: 12px;
  transition: background var(--transition);
}

.cv-entry:hover {
  background: var(--bg-card);
}

.cv-entry:last-child {
  margin-bottom: 0;
}

.cv-entry__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 4px;
}

.cv-entry__title {
  font-weight: 600;
  font-size: 1.02rem;
}

.cv-entry__date {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.cv-entry__org {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 4px;
}

.cv-entry__detail {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.7;
}

.cv-entry__detail ul {
  list-style: none;
  padding-left: 0;
}

.cv-entry__detail li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 4px;
}

.cv-entry__detail li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--accent-coral);
  font-weight: 700;
}

/* ---- FEATURED PUBS (HOME) ---- */

.featured-pubs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.featured-pub {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.featured-pub::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity var(--transition);
}

.featured-pub:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.featured-pub:hover::before {
  opacity: 1;
}

.featured-pub__venue {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-teal);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
  display: block;
}

.featured-pub__title {
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 14px;
}

.featured-pub__title a {
  color: var(--text-primary);
  transition: color var(--transition);
}

.featured-pub__title a:hover {
  color: var(--accent-coral-light);
}

.featured-pub__authors {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.featured-pub__authors strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* ---- ARROW LINK ---- */

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--accent-coral);
  margin-top: 48px;
  transition: gap var(--transition), color var(--transition);
}

.arrow-link:hover {
  gap: 16px;
  color: var(--accent-coral-light);
}

.arrow-link svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition);
}

.arrow-link:hover svg {
  transform: translateX(4px);
}

/* ---- FOOTER ---- */

.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 40px;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 40px;
}

.footer__info h4 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.footer__info p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.7;
}

.footer__links {
  display: flex;
  gap: 24px;
}

.footer__link {
  color: var(--text-secondary);
  font-size: 0.86rem;
  font-weight: 500;
  transition: color var(--transition);
}

.footer__link:hover {
  color: var(--text-primary);
}

.footer__bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  color: var(--text-tertiary);
  font-size: 0.8rem;
}

/* ---- FADE-IN ANIMATION ---- */

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in--visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- AWARD CARDS ---- */

.awards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.award-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  transition: all var(--transition);
}

.award-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.award-card__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(224, 107, 94, 0.1);
}

.award-card__icon svg {
  width: 22px;
  height: 22px;
  color: var(--accent-coral);
}

.award-card__year {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--accent-teal);
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 6px;
}

.award-card__title {
  font-size: 1.02rem;
  font-weight: 600;
  margin-bottom: 4px;
  line-height: 1.35;
}

.award-card__org {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ---- CONFERENCE CARDS ---- */

.conf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.conf-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
  transition: all var(--transition);
}

.conf-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.25);
}

.conf-card__image-wrapper {
  position: relative;
  overflow: hidden;
  height: 180px;
}

.conf-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.conf-card:hover .conf-card__image {
  transform: scale(1.08);
}

.conf-card__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(10, 14, 26, 0.1) 0%, rgba(10, 14, 26, 0.75) 100%);
  display: flex;
  align-items: flex-end;
  padding: 16px;
}

.conf-card__type {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
  background: rgba(224, 107, 94, 0.85);
  color: #fff;
  backdrop-filter: blur(4px);
}

.conf-card__type--poster {
  background: rgba(94, 184, 212, 0.85);
}

.conf-card__type--course {
  background: rgba(130, 200, 130, 0.85);
}

.conf-card__body {
  padding: 24px;
}

.conf-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.conf-card__year {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--accent-coral);
}

.conf-card__location {
  font-size: 0.76rem;
  color: var(--text-tertiary);
  position: relative;
  padding-left: 14px;
}

.conf-card__location::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--text-tertiary);
}

.conf-card__title {
  font-size: 1.02rem;
  font-weight: 600;
  margin-bottom: 6px;
  line-height: 1.35;
}

.conf-card__event {
  font-size: 0.84rem;
  color: var(--accent-teal);
  font-weight: 500;
  margin-bottom: 8px;
}

.conf-card__talk {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.6;
  font-style: italic;
}

/* ---- INTERESTS / KEYWORDS (LEGACY) ---- */

.interests {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.interest-tag {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 100px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

/* ---- RESPONSIVE ---- */

@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }

  .container {
    padding: 0 32px;
  }

  .hero__inner {
    grid-template-columns: 1fr 280px;
    gap: 48px;
  }

  .research-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .featured-pubs {
    grid-template-columns: repeat(2, 1fr);
  }

  .cv-grid {
    grid-template-columns: 160px 1fr;
    gap: 32px;
  }

  .research-focus {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 64px;
  }

  .container {
    padding: 0 20px;
  }

  .nav__inner {
    padding: 0 20px;
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: rgba(15, 20, 36, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    transform: translateX(100%);
    transition: transform var(--transition);
    border-left: 1px solid var(--border-subtle);
  }

  .nav__menu--open {
    transform: translateX(0);
  }

  .nav__toggle {
    display: flex;
  }

  .nav__link {
    font-size: 1.1rem;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--nav-height) + 40px);
    padding-bottom: 60px;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero__photo-wrapper {
    order: -1;
    max-width: 240px;
    margin: 0 auto;
  }

  .research-grid {
    grid-template-columns: 1fr;
  }

  .featured-pubs {
    grid-template-columns: 1fr;
  }

  .cv-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .cv-section__label {
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 4px;
  }

  .awards-grid,
  .conf-grid {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    flex-direction: column;
  }

  .footer__links {
    flex-wrap: wrap;
  }

  .hero__actions {
    flex-direction: column;
  }

  .btn {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero__social {
    justify-content: center;
  }

  .hero__name {
    text-align: center;
  }

  .hero__tagline,
  .hero__role {
    text-align: center;
  }

  .hero__keywords {
    justify-content: center;
  }

  .cv-entry {
    padding: 12px 0;
  }

  .cv-entry__header {
    flex-direction: column;
    gap: 2px;
  }
}