/* =========================================================
   REBECCA SANAEIKIA — Academic Portfolio v3
   Palette: Smoky Lavender — `#8270A0` accent on warm lavender-white
   Cormorant Garamond display + DM Sans body
   Cool, memorable, professional.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500;1,600&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500&display=swap');

/* --- TOKENS --- */
:root,
[data-theme='light'] {
  --color-bg:           #FFFFFF;
  --color-surface:      #F5F3F8;
  --color-surface-2:    #EDE9F3;
  --color-border:       #DDD8EA;
  --color-divider:      #E8E4F0;

  /* Warm dark purple-slate text — no black */
  --color-text:         #2C2638;
  --color-text-muted:   #6B6080;
  --color-text-faint:   #A89EC0;

  /* Smoky lavender accent */
  --color-primary:      #8270A0;
  --color-primary-hover:#6A5A87;
  --color-primary-light:#EDE9F3;
  --color-primary-xlight:#F5F2FA;

  /* Type */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', 'Helvetica Neue', sans-serif;

  /* Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(2.5rem,   0.5rem  + 5.5vw,  5rem);

  /* Spacing */
  --space-1:  0.25rem;  --space-2:  0.5rem;   --space-3:  0.75rem;
  --space-4:  1rem;     --space-5:  1.25rem;  --space-6:  1.5rem;
  --space-8:  2rem;     --space-10: 2.5rem;   --space-12: 3rem;
  --space-16: 4rem;     --space-20: 5rem;     --space-24: 6rem;

  --content-narrow:  640px;
  --content-default: 980px;
  --content-wide:    1200px;

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --shadow-sm: 0 1px 4px rgba(44,38,56,0.07);
  --shadow-md: 0 4px 20px rgba(44,38,56,0.10);
  --shadow-lg: 0 12px 40px rgba(44,38,56,0.13);
  --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme='dark'] {
  --color-bg:           #19161F;
  --color-surface:      #211D2A;
  --color-surface-2:    #282334;
  --color-border:       #3A3348;
  --color-divider:      #2E2840;
  --color-text:         #E8E4F2;
  --color-text-muted:   #9A8FB5;
  --color-text-faint:   #635A7A;
  --color-primary:      #B09CCE;
  --color-primary-hover:#C4B2DC;
  --color-primary-light:#2A2338;
  --color-primary-xlight:#221E30;
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:           #19161F;
    --color-surface:      #211D2A;
    --color-surface-2:    #282334;
    --color-border:       #3A3348;
    --color-divider:      #2E2840;
    --color-text:         #E8E4F2;
    --color-text-muted:   #9A8FB5;
    --color-text-faint:   #635A7A;
    --color-primary:      #B09CCE;
    --color-primary-hover:#C4B2DC;
    --color-primary-light:#2A2338;
    --color-primary-xlight:#221E30;
  }
}

/* --- BASE --- */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-16);
  hanging-punctuation: first last;
}
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.65;
  min-height: 100dvh;
}
img,picture,video,canvas,svg { display:block; max-width:100%; height:auto; }
h1,h2,h3,h4,h5,h6 { text-wrap:balance; }
p,li,figcaption { text-wrap:pretty; max-width:72ch; }
a,button,[role="button"] {
  transition: color var(--transition), background var(--transition),
    border-color var(--transition), box-shadow var(--transition), opacity var(--transition);
}
:focus-visible { outline:2px solid var(--color-primary); outline-offset:3px; border-radius:var(--radius-sm); }
::selection { background: color-mix(in oklch, var(--color-primary) 20%, transparent); }
@media (prefers-reduced-motion:reduce) {
  *,*::before,*::after { animation-duration:0.01ms !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border-width:0; }

/* --- LAYOUT --- */
.container { width:100%; max-width:var(--content-default); margin-inline:auto; padding-inline:clamp(var(--space-6),5vw,var(--space-12)); }
.section { padding-block: clamp(var(--space-16),8vw,var(--space-24)); }
.section-alt { background: var(--color-surface); }

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: sticky; top:0; z-index:100;
  background: color-mix(in oklch, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }
.header-inner { display:flex; align-items:center; gap:var(--space-6); height:64px; }
.site-logo {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 0.9rem + 0.4vw, 1.3rem);
  font-weight:500; letter-spacing:0.01em;
  color:var(--color-text); text-decoration:none; white-space:nowrap; flex-shrink:0;
}
.site-logo:hover { color:var(--color-primary); }
.site-nav { display:flex; align-items:center; gap:var(--space-1); margin-left:auto; }
.nav-link {
  font-size:var(--text-sm); font-weight:400;
  color:var(--color-text-muted); text-decoration:none;
  padding:var(--space-2) var(--space-3); border-radius:var(--radius-sm);
  letter-spacing:0.02em;
}
.nav-link:hover { color:var(--color-text); background:var(--color-surface); }
.nav-link.active { color:var(--color-primary); font-weight:500; }
.header-actions { display:flex; align-items:center; gap:var(--space-2); margin-left:var(--space-3); }
.theme-toggle, .mobile-menu-toggle {
  display:flex; align-items:center; justify-content:center;
  width:36px; height:36px; border-radius:var(--radius-md);
  color:var(--color-text-muted); background:transparent; border:none; cursor:pointer;
}
.theme-toggle:hover, .mobile-menu-toggle:hover { background:var(--color-surface); color:var(--color-text); }
.mobile-menu-toggle { display:none; }
.mobile-nav {
  display:none; flex-direction:column;
  padding:var(--space-4) clamp(var(--space-6),5vw,var(--space-12)) var(--space-6);
  border-top:1px solid var(--color-divider); gap:var(--space-1);
}
.mobile-nav.open { display:flex; }
.mobile-nav-link { font-size:var(--text-base); color:var(--color-text-muted); text-decoration:none; padding:var(--space-3); border-radius:var(--radius-sm); }
.mobile-nav-link:hover { color:var(--color-text); background:var(--color-surface); }
.mobile-nav-link.active { color:var(--color-primary); }
@media (max-width:780px) { .site-nav{display:none;} .mobile-menu-toggle{display:flex;} }

/* --- BUTTONS --- */
.btn {
  display:inline-flex; align-items:center; gap:var(--space-2);
  font-family:var(--font-body); font-size:var(--text-sm); font-weight:500;
  padding:var(--space-3) var(--space-6); border-radius:var(--radius-md);
  text-decoration:none; border:1.5px solid transparent;
  cursor:pointer; white-space:nowrap; letter-spacing:0.01em;
}
.btn-primary { background:var(--color-primary); color:#fff; border-color:var(--color-primary); }
.btn-primary:hover { background:var(--color-primary-hover); border-color:var(--color-primary-hover); color:#fff; }
.btn-secondary { background:transparent; color:var(--color-text); border-color:var(--color-border); }
.btn-secondary:hover { background:var(--color-surface); border-color:var(--color-text-muted); }
.btn-ghost { background:transparent; color:var(--color-primary); border-color:var(--color-primary); }
.btn-ghost:hover { background:var(--color-primary-light); }

.inline-link { color:var(--color-primary); text-decoration:none; font-size:var(--text-sm); font-weight:500; letter-spacing:0.01em; }
.inline-link:hover { color:var(--color-primary-hover); text-decoration:underline; }

/* --- SECTION CHROME --- */
.section-label { font-size:var(--text-xs); font-weight:500; letter-spacing:0.14em; text-transform:uppercase; color:var(--color-primary); margin-bottom:var(--space-4); }
.section-heading { font-family:var(--font-display); font-size:var(--text-2xl); font-weight:400; line-height:1.12; color:var(--color-text); margin-bottom:var(--space-6); }
.section-footer { margin-top:var(--space-10); display:flex; gap:var(--space-4); }

/* =========================================================
   HERO — stacked title, then body + photo row
   ========================================================= */
.hero {
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
  border-bottom: 1px solid var(--color-divider);
  position: relative;
  overflow: hidden;
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--color-primary);
  margin-bottom: var(--space-5);
  white-space: nowrap;
}
.hero-eyebrow::before {
  content: '';
  display: block; width: 24px; height: 1px;
  background: var(--color-primary);
}

/* Full-width title */
.hero-heading {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 500;
  font-style: italic;
  line-height: 1.08;
  color: var(--color-text);
  margin-bottom: clamp(var(--space-8), 4vw, var(--space-12));
  letter-spacing: -0.01em;
  max-width: 14ch;
}

/* accent underline */
.hero-heading .accent-word {
  position: relative;
  display: inline-block;
}
.hero-heading .accent-word::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 0; right: 0;
  height: 2px;
  background: var(--color-primary);
  opacity: 0.5;
  border-radius: 2px;
}

/* Two-col row: bio text + photo */
.hero-body {
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: clamp(var(--space-10), 5vw, var(--space-16));
  align-items: start;
}

.hero-sub {
  font-size: var(--text-base); color: var(--color-text-muted);
  line-height: 1.8; margin-bottom: var(--space-8); max-width: 52ch;
}
.hero-sub strong { color: var(--color-text); font-weight: 500; }
.hero-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }

/* Photo */
.hero-visual { display: flex; justify-content: flex-end; }

.hero-image-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  width: 200px;
  height: 200px;
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
  position: relative;
  flex-shrink: 0;
}
.hero-image-frame img {
  width: 100%; height: 100%; object-fit: cover; object-position: center top;
}
.hero-image-frame::after {
  content: '';
  position: absolute; inset: 0;
  background: color-mix(in oklch, var(--color-primary) 6%, transparent);
  mix-blend-mode: multiply;
  pointer-events: none;
}

@media (max-width:720px) {
  .hero-body { grid-template-columns: 1fr; }
  .hero-visual { justify-content: flex-start; margin-top: var(--space-6); }
  .hero-image-frame { width: 160px; height: 160px; }
}

/* =========================================================
   APPROACH SECTION
   ========================================================= */
.approach-grid {
  display:grid; grid-template-columns:1fr 1fr;
  gap:clamp(var(--space-10),6vw,var(--space-20)); align-items:start;
}
.approach-main p { color:var(--color-text-muted); line-height:1.8; margin-bottom:var(--space-5); font-size:var(--text-base); }
.approach-main p strong { color:var(--color-text); font-weight:500; }
.approach-main .inline-link { display:block; margin-top:var(--space-6); }
.approach-pillars { display:flex; flex-direction:column; gap:var(--space-4); }
.pillar-card {
  background:var(--color-bg); border:1px solid var(--color-border);
  border-radius:var(--radius-lg); padding:var(--space-6);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.pillar-card:hover { box-shadow:var(--shadow-md); border-color:var(--color-primary); }
.pillar-num {
  font-family:var(--font-display); font-size:var(--text-xl);
  font-style:italic; color:var(--color-primary); opacity:0.4;
  display:block; margin-bottom:var(--space-2); line-height:1;
}
.pillar-card h3 { font-family:var(--font-display); font-size:var(--text-lg); font-weight:500; color:var(--color-text); margin-bottom:var(--space-2); }
.pillar-card p { font-size:var(--text-sm); color:var(--color-text-muted); line-height:1.7; }
@media (max-width:700px) { .approach-grid { grid-template-columns:1fr; } }

/* =========================================================
   PUBLICATIONS GRID
   ========================================================= */
.pubs-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:var(--space-5); }
.pub-card {
  background:var(--color-bg); border:1px solid var(--color-border);
  border-radius:var(--radius-lg); padding:var(--space-6);
  display:flex; flex-direction:column; gap:var(--space-3);
  transition:box-shadow var(--transition), border-color var(--transition);
}
.pub-card:hover { box-shadow:var(--shadow-md); border-color:var(--color-primary); }
.pub-year { font-size:var(--text-xs); font-weight:500; letter-spacing:0.08em; color:var(--color-primary); text-transform:uppercase; }
.pub-title { font-family:var(--font-display); font-size:clamp(1rem,0.9rem + 0.35vw,1.2rem); font-weight:400; font-style:italic; color:var(--color-text); line-height:1.35; flex:1; }
.pub-venue { font-size:var(--text-xs); color:var(--color-text-muted); }
.pub-link { font-size:var(--text-xs); font-weight:500; color:var(--color-primary); text-decoration:none; margin-top:auto; }
.pub-link:hover { text-decoration:underline; }
@media (max-width:600px) { .pubs-grid { grid-template-columns:1fr; } }

/* =========================================================
   PROJECT SOGAND
   ========================================================= */
.section-project { background:var(--color-surface); border-top:1px solid var(--color-border); border-bottom:1px solid var(--color-border); }
.project-feature { max-width:640px; }
.project-label { font-size:var(--text-xs); font-weight:500; letter-spacing:0.14em; text-transform:uppercase; color:var(--color-text-faint); margin-bottom:var(--space-3); }
.project-heading { font-family:var(--font-display); font-size:var(--text-3xl); font-weight:400; font-style:italic; color:var(--color-text); line-height:1.05; margin-bottom:var(--space-2); }
.project-sub { font-size:var(--text-base); font-weight:500; color:var(--color-primary); margin-bottom:var(--space-6); letter-spacing:0.02em; }
.project-body { font-size:var(--text-base); color:var(--color-text-muted); line-height:1.8; margin-bottom:var(--space-8); }

/* =========================================================
   BEYOND ACADEMIA — personal section
   ========================================================= */
.beyond-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
.beyond-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}
.beyond-icon {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
}
.beyond-card h3 { font-family:var(--font-display); font-size:var(--text-lg); font-weight:500; color:var(--color-text); margin-bottom:var(--space-2); }
.beyond-card p { font-size:var(--text-sm); color:var(--color-text-muted); line-height:1.7; }
@media (max-width:600px) { .beyond-grid { grid-template-columns:1fr; } }

/* =========================================================
   CONNECT
   ========================================================= */
.connect-strip {
  display:grid; grid-template-columns:1fr auto; grid-template-rows:auto auto;
  gap:var(--space-6) var(--space-10); align-items:center;
  padding:clamp(var(--space-10),5vw,var(--space-16));
  background:var(--color-primary-light);
  border-radius:var(--radius-xl);
  border:1px solid color-mix(in oklch, var(--color-primary) 25%, transparent);
}
.connect-text h2 { font-family:var(--font-display); font-size:var(--text-xl); font-weight:400; font-style:italic; color:var(--color-text); margin-bottom:var(--space-2); }
.connect-text p { font-size:var(--text-sm); color:var(--color-text-muted); max-width:50ch; }
.connect-actions { display:flex; gap:var(--space-3); flex-wrap:wrap; justify-content:flex-end; }
.social-links { grid-column:1/-1; display:flex; gap:var(--space-3); border-top:1px solid var(--color-divider); padding-top:var(--space-6); }
.social-link {
  display:flex; align-items:center; justify-content:center;
  width:40px; height:40px; border-radius:var(--radius-md);
  color:var(--color-text-muted); background:var(--color-bg);
  border:1px solid var(--color-border); text-decoration:none;
}
.social-link:hover { color:var(--color-primary); border-color:var(--color-primary); background:var(--color-primary-xlight); }
@media (max-width:600px) {
  .connect-strip{grid-template-columns:1fr; text-align:center;}
  .connect-actions,.social-links{justify-content:center;}
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { border-top:1px solid var(--color-divider); padding-block:var(--space-10); background:var(--color-surface); }
.footer-inner { display:flex; flex-direction:column; align-items:center; gap:var(--space-3); text-align:center; }
.footer-name { font-family:var(--font-display); font-size:var(--text-lg); font-weight:400; color:var(--color-text); }
.footer-tagline { font-size:var(--text-xs); color:var(--color-text-faint); letter-spacing:0.05em; }
.footer-nav { display:flex; flex-wrap:wrap; gap:var(--space-2) var(--space-5); justify-content:center; margin-top:var(--space-4); }
.footer-nav a { font-size:var(--text-xs); color:var(--color-text-muted); text-decoration:none; letter-spacing:0.05em; }
.footer-nav a:hover { color:var(--color-primary); }

/* =========================================================
   INNER PAGE HERO
   ========================================================= */
.page-hero { padding-block:clamp(var(--space-12),6vw,var(--space-20)); border-bottom:1px solid var(--color-divider); }
.page-hero-label { font-size:var(--text-xs); letter-spacing:0.14em; text-transform:uppercase; color:var(--color-primary); margin-bottom:var(--space-4); font-weight:500; }
.page-hero-heading { font-family:var(--font-display); font-size:var(--text-2xl); font-weight:400; font-style:italic; line-height:1.15; color:var(--color-text); margin-bottom:var(--space-4); }
.page-hero-sub { font-size:var(--text-base); color:var(--color-text-muted); max-width:65ch; line-height:1.75; }

/* =========================================================
   RESEARCH PAGE
   ========================================================= */
.research-body { padding-block:clamp(var(--space-12),6vw,var(--space-20)); }
.pub-section { margin-bottom:var(--space-12); }
.pub-section-title { font-family:var(--font-display); font-size:var(--text-lg); font-weight:500; color:var(--color-text); padding-bottom:var(--space-4); border-bottom:1px solid var(--color-border); margin-bottom:var(--space-8); }
.pub-section-subtitle { font-size:var(--text-xs); letter-spacing:0.1em; text-transform:uppercase; color:var(--color-text-faint); margin-bottom:var(--space-5); font-weight:500; }
.pub-list { list-style:none; display:flex; flex-direction:column; gap:0; }
.pub-item { display:grid; grid-template-columns:60px 1fr; gap:var(--space-5); padding-block:var(--space-6); border-bottom:1px solid var(--color-divider); }
.pub-item:last-child { border-bottom:none; }
.pub-item-year { font-family:var(--font-display); font-size:var(--text-lg); font-style:italic; color:var(--color-text-faint); line-height:1.2; padding-top:2px; }
.pub-item-content h3 { font-family:var(--font-display); font-size:clamp(1rem,0.95rem + 0.3vw,1.2rem); font-weight:400; font-style:italic; color:var(--color-text); margin-bottom:var(--space-2); line-height:1.35; }
.pub-item-content .pub-meta { font-size:var(--text-xs); color:var(--color-text-muted); margin-bottom:var(--space-3); }
.pub-meta-row { display:flex; align-items:center; gap:var(--space-4); flex-wrap:wrap; }
.pub-item-content a.pub-link { font-size:var(--text-xs); font-weight:500; color:var(--color-primary); text-decoration:none; }
.pub-item-content a.pub-link:hover { text-decoration:underline; }
.abstract-toggle {
  display:inline-flex; align-items:center; gap:var(--space-1);
  font-size:var(--text-xs); font-weight:500; color:var(--color-text-muted);
  background:var(--color-surface); border:1px solid var(--color-border);
  border-radius:var(--radius-sm); padding:2px var(--space-3);
  cursor:pointer; font-family:var(--font-body); line-height:1.8;
}
.abstract-toggle:hover { background:var(--color-primary-light); color:var(--color-primary); border-color:var(--color-primary); }
.abstract-toggle svg { transition:transform var(--transition); flex-shrink:0; }
.abstract-toggle[aria-expanded="true"] svg { transform:rotate(180deg); }
.abstract-toggle[aria-expanded="true"] { background:var(--color-primary-light); color:var(--color-primary); border-color:var(--color-primary); }
.pub-abstract { margin-top:var(--space-4); padding:var(--space-5) var(--space-6); background:var(--color-surface); border-radius:var(--radius-md); border-left:3px solid var(--color-primary); display:none; }
.pub-abstract.open { display:block; }
.pub-abstract p { font-size:var(--text-sm); color:var(--color-text-muted); line-height:1.75; max-width:70ch; }
.wip-list { list-style:none; display:flex; flex-direction:column; gap:var(--space-3); }
.wip-list li { font-size:var(--text-sm); color:var(--color-text-muted); padding-left:var(--space-5); position:relative; }
.wip-list li::before { content:'—'; position:absolute; left:0; color:var(--color-text-faint); }
@media (max-width:520px) { .pub-item{grid-template-columns:1fr;} .pub-item-year{font-size:var(--text-base);} }

/* =========================================================
   TEACHING
   ========================================================= */
.teaching-grid { display:flex; flex-direction:column; gap:var(--space-12); }
.teaching-block h2 { font-family:var(--font-display); font-size:var(--text-xl); font-weight:500; color:var(--color-text); margin-bottom:var(--space-6); padding-bottom:var(--space-4); border-bottom:1px solid var(--color-border); }
.course-list { list-style:none; display:flex; flex-direction:column; gap:var(--space-5); }
.course-item { display:flex; flex-direction:column; gap:var(--space-1); padding-bottom:var(--space-5); border-bottom:1px solid var(--color-divider); }
.course-item:last-child { border-bottom:none; }
.course-title { font-family:var(--font-display); font-size:clamp(1rem,0.95rem + 0.3vw,1.2rem); font-style:italic; font-weight:400; color:var(--color-text); }
.course-meta { font-size:var(--text-xs); color:var(--color-text-muted); }
.course-link { font-size:var(--text-xs); font-weight:500; color:var(--color-primary); text-decoration:none; }
.course-link:hover { text-decoration:underline; }

/* =========================================================
   PRESENTATIONS
   ========================================================= */
.pres-list { list-style:none; display:flex; flex-direction:column; gap:0; }
.pres-item { display:grid; grid-template-columns:auto 1fr; gap:var(--space-5); padding-block:var(--space-5); border-bottom:1px solid var(--color-divider); }
.pres-item:last-child { border-bottom:none; }
.pres-dot { width:8px; height:8px; border-radius:50%; background:var(--color-primary); opacity:0.45; margin-top:0.55em; flex-shrink:0; }
.pres-content h3 { font-family:var(--font-display); font-size:clamp(1rem,0.95rem + 0.3vw,1.2rem); font-weight:400; font-style:italic; color:var(--color-text); margin-bottom:var(--space-2); line-height:1.35; }
.pres-meta { font-size:var(--text-xs); color:var(--color-text-muted); margin-bottom:var(--space-1); }
.pres-link { font-size:var(--text-xs); font-weight:500; color:var(--color-primary); text-decoration:none; }
.pres-link:hover { text-decoration:underline; }

/* =========================================================
   MEDIA
   ========================================================= */
.media-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:var(--space-5); }
.media-card { background:var(--color-surface); border:1px solid var(--color-border); border-radius:var(--radius-lg); padding:var(--space-6); display:flex; flex-direction:column; gap:var(--space-3); transition:box-shadow var(--transition), border-color var(--transition); }
.media-card:hover { box-shadow:var(--shadow-md); border-color:var(--color-primary); }
.media-type { font-size:var(--text-xs); letter-spacing:0.1em; text-transform:uppercase; color:var(--color-primary); font-weight:500; }
.media-card h3 { font-family:var(--font-display); font-size:clamp(1rem,0.95rem + 0.3vw,1.2rem); font-weight:400; font-style:italic; color:var(--color-text); line-height:1.35; flex:1; }
.media-card .media-link { font-size:var(--text-xs); font-weight:500; color:var(--color-primary); text-decoration:none; margin-top:auto; }
.media-card .media-link:hover { text-decoration:underline; }
.media-lang { font-size:var(--text-xs); color:var(--color-text-faint); }
.public-phil-block { margin-top:var(--space-10); padding:var(--space-8); background:var(--color-primary-light); border-radius:var(--radius-lg); border:1px solid color-mix(in oklch, var(--color-primary) 20%, transparent); }
.public-phil-block h2 { font-family:var(--font-display); font-size:var(--text-xl); font-weight:400; font-style:italic; color:var(--color-text); margin-bottom:var(--space-4); }
.public-phil-block p { font-size:var(--text-sm); color:var(--color-text-muted); line-height:1.8; margin-bottom:var(--space-4); }
.public-phil-block a { color:var(--color-primary); text-decoration:none; font-weight:500; }
.public-phil-block a:hover { text-decoration:underline; }
@media (max-width:600px) { .media-grid{grid-template-columns:1fr;} }

/* =========================================================
   CONTACT
   ========================================================= */
.contact-layout { display:grid; grid-template-columns:1fr 1fr; gap:clamp(var(--space-10),6vw,var(--space-20)); align-items:start; }
.contact-info h2 { font-family:var(--font-display); font-size:var(--text-2xl); font-weight:400; font-style:italic; color:var(--color-text); margin-bottom:var(--space-5); }
.contact-info p { font-size:var(--text-base); color:var(--color-text-muted); line-height:1.75; margin-bottom:var(--space-6); }
.contact-email { font-family:var(--font-display); font-size:var(--text-lg); font-style:italic; color:var(--color-primary); text-decoration:none; display:block; margin-bottom:var(--space-8); }
.contact-email:hover { text-decoration:underline; }
.contact-form-wrap { background:var(--color-surface); border:1px solid var(--color-border); border-radius:var(--radius-lg); padding:clamp(var(--space-8),4vw,var(--space-10)); }
.contact-form-wrap h3 { font-family:var(--font-display); font-size:var(--text-xl); font-weight:400; font-style:italic; color:var(--color-text); margin-bottom:var(--space-6); }
.form-field { display:flex; flex-direction:column; gap:var(--space-2); margin-bottom:var(--space-5); }
.form-field label { font-size:var(--text-xs); font-weight:500; letter-spacing:0.08em; text-transform:uppercase; color:var(--color-text-muted); }
.form-field input, .form-field textarea { font-family:var(--font-body); font-size:var(--text-sm); color:var(--color-text); background:var(--color-bg); border:1px solid var(--color-border); border-radius:var(--radius-md); padding:var(--space-3) var(--space-4); width:100%; transition:border-color var(--transition), box-shadow var(--transition); }
.form-field input:focus, .form-field textarea:focus { outline:none; border-color:var(--color-primary); box-shadow:0 0 0 3px color-mix(in oklch, var(--color-primary) 15%, transparent); }
.form-field textarea { min-height:140px; resize:vertical; }
.form-name-row { display:grid; grid-template-columns:1fr 1fr; gap:var(--space-4); }
@media (max-width:680px) { .contact-layout{grid-template-columns:1fr;} .form-name-row{grid-template-columns:1fr;} }

/* CV */
.cv-page { text-align:center; padding-block:clamp(var(--space-16),10vw,var(--space-24)); }
.cv-page h1 { font-family:var(--font-display); font-size:var(--text-2xl); font-weight:400; font-style:italic; color:var(--color-text); margin-bottom:var(--space-6); }
.cv-page p { font-size:var(--text-base); color:var(--color-text-muted); margin-bottom:var(--space-8); max-width:50ch; margin-inline:auto; }