/* ============================================================
   PORTFOLIO.CSS  v2.0  —  Layout & content styles
   Layers ON TOP of src/core.css.
   Engine tokens untouched. Glass mechanics untouched.
   ============================================================ */

/* ------------------------------------------------------------
   GLOBAL
   ------------------------------------------------------------ */

html { scroll-behavior: smooth; }

body { overflow-x: hidden; }

/* Light-mode only: dark mode removed per user request */

/* Custom sleek scrollbar */
html,
body {
  scrollbar-width: thin;
  scrollbar-color: rgba(23, 86, 200, 0.55) rgba(255, 255, 255, 0.12);
}
html::-webkit-scrollbar,
body::-webkit-scrollbar {
  width: 10px;
  background: transparent;
}
html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.14);
  border-radius: 999px;
}
html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb {
  background: rgba(23, 86, 200, 0.45);
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.18);
}
html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover {
  background: rgba(23, 86, 200, 0.70);
}
html::-webkit-scrollbar-corner,
body::-webkit-scrollbar-corner {
  background: transparent;
}

/* Kill pointer cursor on glass cards that aren't links.
   The engine gives all [data-glass-node] a hover glare/tilt —
   that's fine aesthetically, but cursor must stay default. */
[data-glass-node] {
  cursor: default;
  transition: transform 0.38s cubic-bezier(0.22,1,0.36,1),
              box-shadow 0.38s ease,
              border-color 0.38s ease,
              background 0.38s ease;
  will-change: transform, box-shadow;
}

/* Only actual interactive elements get pointer */
a[data-glass-node],
button[data-glass-node] {
  cursor: pointer;
}

[data-glass-node]:hover {
  transform: translateY(-8px) scale(1.003);
  box-shadow: 0 28px 80px rgba(60, 90, 140, 0.16);
  border-color: rgba(255,255,255,0.72);
}

[data-glass-node]:active {
  transform: translateY(-2px) scale(0.997);
}

/* ------------------------------------------------------------
   NAV
   ------------------------------------------------------------ */

/* Replace the .nav block in portfolio.css */

.nav {
  position: fixed;
  top: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 92%;
  max-width: 1150px;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 2.5rem;
  height: 64px;
  overflow: hidden;
  
  /* Standard resting pill */
  border-radius: 100px; 
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(28px) saturate(2.2);
  -webkit-backdrop-filter: blur(28px) saturate(2.2);
  
  border: 1px solid rgba(255, 255, 255, 0.62);
  box-shadow: 
    0 12px 32px rgba(60, 90, 140, 0.15),
    inset 0 2px 2px rgba(255, 255, 255, 0.8),
    inset 0 -1px 1px rgba(255, 255, 255, 0.2);
    
  transition: transform 0.45s cubic-bezier(0.22,1,0.36,1), background 0.45s ease, box-shadow 0.45s ease;
}

.nav__progress {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(90deg, rgba(23, 86, 200, 0.52) 0%, rgba(23, 86, 200, 0.35) 40%, rgba(255,255,255,0.08) 100%);
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 0.16s ease-out, background 0.25s ease;
  pointer-events: none;
  opacity: 0.96;
  box-shadow: inset 20px 0 48px rgba(6, 34, 120, 0.18);
}

.nav__progress::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 48%, rgba(255,255,255,0.24), transparent 42%);
  pointer-events: none;
  opacity: 0.45;
}

/* Liquid / iPhone-like glass sheen + subtle wobble */
@keyframes nav-sheen-slide {
  0% { transform: translateX(-120%); opacity: 0.0; }
  10% { opacity: 0.6; }
  50% { transform: translateX(0%); opacity: 0.85; }
  90% { opacity: 0.6; }
  100% { transform: translateX(120%); opacity: 0; }
}

@keyframes nav-wobble {
  0% { transform: translateX(-50%) translateY(0) scaleY(1); }
  50% { transform: translateX(-50%) translateY(-1px) scaleY(0.997); }
  100% { transform: translateX(-50%) translateY(0) scaleY(1); }
}

/* top glass layer: soft darker rim + subtle wave */
.nav::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(0,0,0,0.06));
  mix-blend-mode: screen;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), inset 0 -8px 24px rgba(6,34,120,0.04);
}

/* moving specular sheen across the nav for liquid feel */
.nav::after {
  content: '';
  position: absolute;
  left: -30%;
  top: -10%;
  width: 60%;
  height: 120%;
  z-index: 0;
  pointer-events: none;
  transform-origin: center;
  filter: blur(28px) saturate(1.2);
  background: linear-gradient(90deg, rgba(255,255,255,0.12), rgba(255,255,255,0.06) 40%, rgba(255,255,255,0.02) 60%, rgba(255,255,255,0.00));
  opacity: 0.0;
  animation: nav-sheen-slide 3.6s ease-in-out infinite;
}

/* subtle continual wobble to emulate liquid surface movement */
.nav {
  animation: nav-wobble 6s ease-in-out infinite;
}

/* reduce motion for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  .nav::after { animation: none; opacity: 0; }
  .nav { animation: none; }
}

.nav > * {
  position: relative;
  z-index: 1;
}

.nav:hover .nav__progress {
  background: linear-gradient(90deg, rgba(23, 86, 200, 0.58) 0%, rgba(23, 86, 200, 0.40) 36%, rgba(255,255,255,0.12) 100%);
}

.nav:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateX(-50%) scale(1.02);
  border-radius: 100px 100px 110px 110px / 110px 110px 100px 100px;
  
  box-shadow: 
    0 16px 40px rgba(60, 90, 140, 0.2),
    inset 0 2px 3px rgba(255, 255, 255, 0.9),
    inset 0 -1px 1px rgba(255, 255, 255, 0.3);
}

.nav__logo {
  position: absolute;
  left: 2rem;
  font-family:     var(--font-display);
  font-size:       0.88rem;
  font-weight:     500;
  color:           var(--text-primary);
  letter-spacing:  0.06em;
  text-decoration: none;
  cursor:          pointer;
}
.nav__logo span { color: var(--text-accent); }

.nav__links {
  display:    flex;
  gap:        2.6rem;
  list-style: none;
  margin-left: auto;
}
.nav__links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  font-family:     var(--font-display);
  font-size:       0.68rem;
  letter-spacing:  0.16em;
  text-transform:  uppercase;
  color:           var(--text-primary);
  text-decoration: none;
  background: rgba(255,255,255,0.16);
  border: 1px solid rgba(255,255,255,0.50);
  box-shadow: 0 0 0 rgba(255,255,255,0.1);
  transition:      transform 0.28s cubic-bezier(0.22,1,0.36,1), background 0.28s ease, border-color 0.28s ease, color 0.28s ease, box-shadow 0.28s ease;
  cursor:          pointer;
}
.nav__links a:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.28);
  border-color: rgba(255,255,255,0.75);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(60,90,140,0.12);
}

/* theme-toggle removed — site remains light-only */

/* ------------------------------------------------------------
   PAGE SHELL
   ------------------------------------------------------------ */

.page {
  position:   relative;
  z-index:    1;
  padding-top: 60px;
}

.section {
  max-width: 1180px;
  margin:    0 auto;
  padding:   8rem 2.5rem;
}

/* Eyebrow + heading */
.section__eyebrow {
  display:        block;
  font-family:    var(--font-display);
  font-size:      0.60rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color:          var(--text-accent);
  margin-bottom:  0.9rem;
  opacity:        0.75;
}

.section__heading {
  font-family:    var(--font-display);
  font-size:      clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight:    400;
  color:          var(--text-primary);
  letter-spacing: -0.03em;
  line-height:    1.15;
  margin-bottom:  3.5rem;
}
.section__heading em {
  font-style: normal;
  color:       var(--text-accent);
}

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

#hero {
  min-height:     calc(100dvh - 110px);
  display:        flex;
  align-items:    center;
  padding-top:    3.5rem;
  padding-bottom: 0;
}

.hero__grid {
  display:               grid;
  grid-template-columns: 1fr 420px;
  gap:                   4rem;
  align-items:           center;
  width:                 100%;
}

.hero__left {
  display:        flex;
  flex-direction: column;
}

.hero__greeting {
  display:        block;
  font-family:    var(--font-display);
  font-size:      0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color:          var(--text-accent);
  margin-bottom:  1.1rem;
  opacity:        0.75;
}

.hero__name {
  font-family:    var(--font-display);
  font-size:      clamp(3rem, 6.5vw, 5.6rem);
  font-weight:    300;
  color:          var(--text-primary);
  letter-spacing: -0.045em;
  line-height:    0.95;
  margin-bottom:  0.8rem;
}
.hero__name strong {
  display:     block;
  font-weight: 500;
}

.hero__role {
  font-family:    var(--font-display);
  font-size:      clamp(0.80rem, 1.4vw, 0.95rem);
  font-weight:    300;
  color:          var(--text-secondary);
  letter-spacing: 0.04em;
  margin-bottom:  1.4rem;
  line-height:    1.5;
}

/* Open-to-work badge */
.hero__status {
  display:        inline-flex;
  align-items:    center;
  gap:            0.48rem;
  font-family:    var(--font-display);
  font-size:      0.60rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color:          #166534;
  background:     rgba(22, 101, 52, 0.09);
  border:         1px solid rgba(22, 101, 52, 0.24);
  border-radius:  100px;
  padding:        0.28rem 0.85rem;
  margin-bottom:  2rem;
  width:          fit-content;
}
.hero__status::before {
  content:       '';
  display:       block;
  width:         6px;
  height:        6px;
  border-radius: 50%;
  background:    #16a34a;
  animation:     pulse-dot 2.2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1);    }
  50%     { opacity:.4; transform:scale(0.7); }
}

.hero__bio {
  font-family:   var(--font-body);
  font-size:     0.96rem;
  line-height:   1.80;
  color:         var(--text-secondary);
  margin-bottom: 2.2rem;
  max-width:     44ch;
}

.hero__cta {
  display:       flex;
  gap:           0.85rem;
  flex-wrap:     wrap;
  margin-bottom: 2.5rem;
}

/* Buttons */
.btn {
  display:         inline-flex;
  align-items:     center;
  gap:             0.45rem;
  font-family:     var(--font-display);
  font-size:       0.66rem;
  letter-spacing:  0.15em;
  text-transform:  uppercase;
  text-decoration: none;
  padding:         0.72rem 1.6rem;
  border-radius:   100px;
  transition:      transform 0.35s cubic-bezier(0.22,1,0.36,1), box-shadow 0.35s ease, background 0.35s ease, color 0.35s ease;
  cursor:          pointer;
  border:          none;
  white-space:     nowrap;
  will-change:     transform, box-shadow;
}
.btn--primary {
  background: var(--accent-primary);
  color:      #fff;
  box-shadow: 0 4px 18px rgba(var(--accent-rgb), 0.32);
}
.btn--primary:hover {
  background: #0e44b0;
  box-shadow: 0 10px 34px rgba(var(--accent-rgb), 0.42);
  transform:  translateY(-3px) scale(1.01);
}
.btn--ghost {
  background: rgba(255,255,255,0.55);
  color:      var(--text-secondary);
  border:     1px solid rgba(255,255,255,0.80);
  box-shadow: 0 2px 10px rgba(var(--glass-shadow-color), 0.08);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.90);
  color:      var(--text-primary);
  box-shadow: 0 10px 28px rgba(60,90,140,0.12);
  transform:  translateY(-3px) scale(1.01);
}
.btn:active {
  transform: translateY(-1px) scale(0.995);
}

/* Social icons */
.hero__socials {
  display:     flex;
  gap:         0.75rem;
  align-items: center;
}
.social-link {
  display:         flex;
  align-items:     center;
  justify-content: center;
  width:           36px;
  height:          36px;
  border-radius:   50%;
  background:      rgba(255,255,255,0.55);
  border:          1px solid rgba(255,255,255,0.80);
  color:           var(--text-secondary);
  text-decoration: none;
  font-size:       0.82rem;
  transition:      all var(--t-mid) ease;
  cursor:          pointer;
  box-shadow:      0 2px 8px rgba(var(--glass-shadow-color), 0.08);
}
.social-link:hover {
  background: rgba(var(--accent-rgb), 0.12);
  color:      var(--text-accent);
  transform:  translateY(-4px) scale(1.03);
  box-shadow: 0 10px 26px rgba(var(--accent-rgb), 0.20);
  border-color: rgba(var(--accent-rgb), 0.30);
}
.social-link:active {
  transform: translateY(-1px) scale(0.98);
}

.project-card {
  padding:        0 !important;
  overflow:       hidden;
  display:        flex;
  flex-direction: column;
  cursor:         default !important;
  transition:     transform 0.38s cubic-bezier(0.22,1,0.36,1), box-shadow 0.38s ease, border-color 0.38s ease, background 0.38s ease;
  will-change:    transform, box-shadow;
}
.project-card:hover {
  transform: translateY(-10px) scale(1.002);
  box-shadow: 0 28px 90px rgba(60,90,140,0.16);
}
.project-card:hover .project-card__img {
  transform: scale(1.06);
}
.project-card:hover .project-card__badge {
  transform: translateY(-2px) scale(1.02);
}
.project-card__link {
  display:         inline-flex;
  align-items:     center;
  gap:             0.38rem;
  font-family:     var(--font-display);
  font-size:       0.62rem;
  letter-spacing:  0.14em;
  text-transform:  uppercase;
  color:           var(--text-accent);
  text-decoration: none;
  width:           fit-content;
  transition:      gap var(--t-fast) ease, opacity var(--t-fast) ease, transform var(--t-fast) ease;
  cursor:          pointer;
}
.project-card__link:hover {
  gap: 0.65rem;
  opacity: 0.85;
  transform: translateX(3px);
}
.project-card__link:active {
  transform: translateX(1px);
}

.skill-chip {
  display:       flex;
  align-items:   center;
  gap:           0.55rem;
  font-family:   var(--font-display);
  font-size:     0.72rem;
  letter-spacing: 0.04em;
  color:         var(--text-secondary);
  background:    rgba(255,255,255,0.50);
  border:        1px solid rgba(255,255,255,0.80);
  border-radius: 10px;
  padding:       0.55rem 0.9rem;
  transition:    transform 0.35s cubic-bezier(0.22,1,0.36,1), background 0.35s ease, border-color 0.35s ease, color 0.35s ease, box-shadow 0.35s ease;
  will-change:   transform, box-shadow;
}
.skill-chip:hover {
  color:        var(--text-primary);
  background:   rgba(var(--accent-rgb), 0.10);
  border-color: rgba(var(--accent-rgb), 0.28);
  transform:    translateY(-2px);
  box-shadow:   0 12px 28px rgba(60,90,140,0.08);
}

.contact__social:hover {
  color:        var(--text-accent);
  background:   rgba(var(--accent-rgb), 0.08);
  border-color: rgba(var(--accent-rgb), 0.32);
  transform:    translateY(-2px) scale(1.01);
  box-shadow:   0 10px 28px rgba(var(--accent-rgb), 0.12);
}

/* Hero right — stat cluster */
.hero__card-cluster {
  display:        flex;
  flex-direction: column;
  gap:            1rem;
}

.about__bio-row {
  display: flex;
  align-items: flex-start;
  gap: 1.8rem;
  margin: 1.6rem 0 1.8rem;
}
.about__portrait-card {
  width: 180px;
  flex-shrink: 0;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.72);
  background: rgba(255,255,255,0.18);
  box-shadow: 0 18px 48px rgba(60,90,140,0.12);
  transition: transform 0.4s cubic-bezier(0.22,1,0.36,1), box-shadow 0.4s ease;
}
.about__portrait-card img {
  width: 100%;
  display: block;
  object-fit: cover;
}
.about__portrait-card:hover {
  transform: translateY(-4px) scale(1.005);
  box-shadow: 0 26px 64px rgba(60,90,140,0.14);
}
.about__bio-copy {
  flex: 1;
  min-width: 0;
}
.about__bio-copy p {
  margin-bottom: 1rem;
  line-height: 1.78;
}
@media (max-width: 900px) {
  .about__bio-row {
    flex-direction: column;
  }
  .about__portrait-card {
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }
}

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

.stat-card {
  padding:    1.5rem 1.4rem !important;
  cursor:     default !important;
  text-align: center;
}
.stat-card .stat      { font-size: 2rem; }
.stat-card .stat-unit { margin-top: 0.3rem; }

.hero__focus-card {
  padding: 1.4rem 1.6rem !important;
  cursor:  default !important;
}
.hero__focus-card .label  { margin-bottom: 0.5rem; }
.hero__focus-card p {
  font-size:   0.80rem;
  line-height: 1.60;
  color:       var(--text-secondary);
}

/* ------------------------------------------------------------
   ABOUT
   ------------------------------------------------------------ */

#about .about__grid {
  display:               grid;
  grid-template-columns: 1.5fr 1fr;
  gap:                   1.6rem;
  align-items:           start;
}

.about__bio-card {
  padding: 2.8rem 3rem !important;
  cursor:  default !important;
}
.about__bio-card h3 {
  font-family:    var(--font-display);
  font-size:      1.15rem;
  font-weight:    500;
  color:          var(--text-primary);
  margin-bottom:  1rem;
  letter-spacing: -0.02em;
}
.about__bio-card p { margin-bottom: 1.2rem; }

/* Experience entries */
.exp-entry {
  padding-bottom: 1.4rem;
  margin-bottom:  1.4rem;
  border-bottom:  1px solid rgba(var(--accent-rgb), 0.10);
}
.exp-entry:last-child {
  border-bottom:  none;
  padding-bottom: 0;
  margin-bottom:  0;
}
.exp__role {
  font-family:    var(--font-display);
  font-size:      0.85rem;
  font-weight:    500;
  color:          var(--text-primary);
}
.exp__company {
  display:        block;
  font-family:    var(--font-display);
  font-size:      0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color:          var(--text-accent);
  margin:         0.22rem 0;
}
.exp__date {
  font-family: var(--font-display);
  font-size:   0.60rem;
  color:       var(--text-secondary);
  opacity:     0.65;
}
.exp__desc {
  font-size:   0.84rem;
  line-height: 1.68;
  color:       var(--text-secondary);
  margin-top:  0.55rem;
}

/* About sidebar */
.about__sidebar {
  display:        flex;
  flex-direction: column;
  gap:            1rem;
}

.spec-card {
  padding: 2rem 1.8rem !important;
  cursor:  default !important;
}
.spec-card .label { margin-bottom: 0.9rem; }

.spec-list {
  display:        flex;
  flex-direction: column;
  gap:            0.5rem;
}

.spec-item {
  display:      flex;
  align-items:  center;
  gap:          0.7rem;
  font-family:  var(--font-display);
  font-size:    0.76rem;
  color:        var(--text-secondary);
  padding:      0.55rem 0.75rem;
  border-radius: 8px;
  background:   rgba(255,255,255,0.45);
  border:       1px solid rgba(255,255,255,0.70);
  letter-spacing: 0.02em;
}
.spec-item::before {
  content:       '';
  display:       block;
  width:         5px;
  height:        5px;
  border-radius: 50%;
  background:    var(--accent-primary);
  flex-shrink:   0;
  opacity:       0.70;
}

.stack-card {
  padding: 1.8rem !important;
  cursor:  default !important;
}
.stack-card .label { margin-bottom: 0.9rem; }

.stack-grid {
  display:               grid;
  grid-template-columns: 1fr 1fr;
  gap:                   0.9rem;
}
.stack-item { }
.stack-item .stat {
  font-size:      1.5rem;
  color:          var(--text-primary);
  letter-spacing: -0.02em;
}
.stack-item .stat-unit { margin-top: 0.2rem; }

/* ------------------------------------------------------------
   PROJECTS
   ------------------------------------------------------------ */

.projects__grid {
  display:               grid;
  grid-template-columns: repeat(3, 1fr);
  gap:                   1.4rem;
  align-items:           start;
}

/* All project cards — uniform default glass, no variants */
.project-card {
  padding:        0 !important;
  overflow:       hidden;
  display:        flex;
  flex-direction: column;
  cursor:         default !important;
  /* Remove tilt feel on non-interactive areas — let link handle it */
}

/* Project image */
.project-card__img-wrap {
  position:     relative;
  width:        100%;
  height:       180px;
  overflow:     hidden;
  z-index:      4;
  border-bottom: 1px solid rgba(255,255,255,0.38);
  flex-shrink:  0;
}

.project-card__img {
  width:      100%;
  height:     100%;
  object-fit: cover;
  display:    block;
  transition: transform 0.45s ease;
}

.project-card:hover .project-card__img {
  transform: scale(1.04);
}

/* Category badge overlaid on image */
.project-card__badge {
  position:       absolute;
  top:            0.85rem;
  left:           0.85rem;
  font-family:    var(--font-display);
  font-size:      0.54rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color:          var(--text-primary);
  background:     rgba(255,255,255,0.72);
  backdrop-filter: blur(8px);
  border:         1px solid rgba(255,255,255,0.90);
  padding:        0.22rem 0.65rem;
  border-radius:  100px;
  z-index:        5;
}

/* Image placeholder — only shown when no img tag */
.project-card__img-placeholder {
  width:           100%;
  height:          180px;
  display:         flex;
  align-items:     center;
  justify-content: center;
  z-index:         4;
  border-bottom:   1px solid rgba(255,255,255,0.38);
  background:      linear-gradient(140deg,
    rgba(var(--accent-rgb), 0.06) 0%,
    rgba(255,255,255,0.22) 100%
  );
  flex-shrink:     0;
  position:        relative;
}
.project-card__img-placeholder span {
  font-family:    var(--font-display);
  font-size:      0.56rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color:          var(--text-accent);
  opacity:        0.45;
}

/* Card body */
.project-card__body {
  padding:        1.6rem 1.8rem 1.8rem;
  display:        flex;
  flex-direction: column;
  flex:           1;
  position:       relative;
  z-index:        4;
}

.project-card__title {
  font-family:    var(--font-display);
  font-size:      0.92rem;
  font-weight:    500;
  color:          var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom:  0.55rem;
  line-height:    1.3;
}

.project-card__desc {
  font-size:     0.82rem;
  line-height:   1.70;
  color:         var(--text-secondary);
  margin-bottom: 1.1rem;
  flex:          1;
}

.project-card__tags {
  display:       flex;
  flex-wrap:     wrap;
  gap:           0.35rem;
  margin-bottom: 1.2rem;
}

.tag {
  font-family:    var(--font-display);
  font-size:      0.55rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color:          var(--text-secondary);
  background:     rgba(255,255,255,0.55);
  border:         1px solid rgba(255,255,255,0.80);
  padding:        0.20rem 0.60rem;
  border-radius:  100px;
}

.project-card__link {
  display:         inline-flex;
  align-items:     center;
  gap:             0.38rem;
  font-family:     var(--font-display);
  font-size:       0.62rem;
  letter-spacing:  0.14em;
  text-transform:  uppercase;
  color:           var(--text-accent);
  text-decoration: none;
  width:           fit-content;
  transition:      gap var(--t-fast) ease, opacity var(--t-fast) ease;
  cursor:          pointer;
}
.project-card__link::after { content: '→'; }
.project-card__link:hover  { gap: 0.60rem; opacity: 0.75; }

/* Featured wide card — RSPA */
.project-card--featured {
  grid-column:    1 / -1;
  flex-direction: row !important;
  min-height:     200px;
}

.project-card--featured .project-card__img-wrap {
  width:        260px;
  height:       auto;
  min-height:   200px;
  flex-shrink:  0;
  border-bottom: none;
  border-right:  1px solid rgba(255,255,255,0.38);
}

.project-card--featured .project-card__img-placeholder {
  width:    260px;
  height:   100%;
  min-height: 200px;
  flex-shrink: 0;
  border-bottom: none;
  border-right: 1px solid rgba(255,255,255,0.38);
}

.project-card--featured .project-card__body {
  justify-content: center;
  padding:         2rem 2.4rem;
}

.project-card--featured .project-card__title {
  font-size: 1.05rem;
}

/* ------------------------------------------------------------
   SKILLS
   ------------------------------------------------------------ */

.skills__outer {
  display:        flex;
  flex-direction: column;
  gap:            1.2rem;
}

.skills__main-card {
  padding: 2.6rem 3rem !important;
  cursor:  default !important;
}

.skills__label {
  font-family:    var(--font-display);
  font-size:      0.60rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color:          var(--text-accent);
  margin-bottom:  1.6rem;
  display:        block;
  opacity:        0.75;
}

.skills__chip-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap:                   0.6rem;
}

.skill-chip {
  display:       flex;
  align-items:   center;
  gap:           0.55rem;
  font-family:   var(--font-display);
  font-size:     0.72rem;
  letter-spacing: 0.04em;
  color:         var(--text-secondary);
  background:    rgba(255,255,255,0.50);
  border:        1px solid rgba(255,255,255,0.80);
  border-radius: 10px;
  padding:       0.55rem 0.9rem;
  transition:    all var(--t-mid) ease;
}
.skill-chip::before {
  content:       '';
  display:       block;
  width:         5px;
  height:        5px;
  border-radius: 50%;
  background:    var(--accent-primary);
  flex-shrink:   0;
  opacity:       0.60;
}
.skill-chip:hover {
  color:        var(--text-primary);
  background:   rgba(var(--accent-rgb), 0.08);
  border-color: rgba(var(--accent-rgb), 0.28);
  transform:    translateY(-2px);
  box-shadow:   0 12px 28px rgba(60,90,140,0.08);
}

.skills__sub-card,
.contact__card,
.about__bio-card,
.spec-card,
.stack-card,
.hero__focus-card,
.stat-card {
  transition: transform 0.38s cubic-bezier(0.22,1,0.36,1), box-shadow 0.38s ease, border-color 0.38s ease, background 0.38s ease;
  will-change: transform, box-shadow;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.40);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.about__bio-card:hover,
.spec-card:hover,
.stack-card:hover,
.hero__focus-card:hover,
.stat-card:hover,
.skills__sub-card:hover,
.contact__card:hover {
  transform: translateY(-8px) scale(1.002);
  box-shadow: 0 24px 72px rgba(60,90,140,0.16);
  border-color: rgba(255,255,255,0.75);
}

.contact__card:hover {
  background: rgba(255,255,255,0.28);
}

.skills__sub-card:hover {
  background: rgba(255,255,255,0.24);
}

.contact__card:active,
.about__bio-card:active,
.spec-card:active,
.stack-card:active,
.hero__focus-card:active,
.stat-card:active,
.skills__sub-card:active {
  transform: translateY(-2px) scale(0.997);
}

.skills__sub-row {
  display:               grid;
  grid-template-columns: 1fr 1fr;
  gap:                   1.2rem;
}

.skills__sub-card {
  padding: 1.8rem 2rem !important;
  cursor:  default !important;
}
.skills__sub-card .label   { margin-bottom: 0.7rem; }
.skills__sub-card p {
  font-size:   0.82rem;
  line-height: 1.70;
  color:       var(--text-secondary);
}

/* ------------------------------------------------------------
   CONTACT
   ------------------------------------------------------------ */

#contact { padding-bottom: 4rem; }

.contact__card {
  padding:    3.8rem 4.5rem !important;
  text-align: center;
  max-width:  720px;
  margin:     0 auto;
  cursor:     default !important;
}

.contact__title {
  font-family:    var(--font-display);
  font-size:      clamp(1.3rem, 2.4vw, 1.9rem);
  font-weight:    400;
  color:          var(--text-primary);
  letter-spacing: -0.025em;
  margin-bottom:  1rem;
  line-height:    1.25;
}

.contact__message {
  font-size:     0.90rem;
  line-height:   1.76;
  color:         var(--text-secondary);
  margin-bottom: 2.2rem;
  max-width:     50ch;
  margin-left:   auto;
  margin-right:  auto;
}

.contact__cta {
  display:         inline-flex;
  margin-bottom:   2rem;
}

.contact__social-row {
  display:         flex;
  gap:             0.75rem;
  flex-wrap:       wrap;
  justify-content: center;
}

.contact__social {
  display:         inline-flex;
  align-items:     center;
  gap:             0.45rem;
  font-family:     var(--font-display);
  font-size:       0.62rem;
  letter-spacing:  0.13em;
  text-transform:  uppercase;
  color:           var(--text-secondary);
  text-decoration: none;
  padding:         0.50rem 1.1rem;
  border:          1px solid rgba(255,255,255,0.75);
  border-radius:   100px;
  background:      rgba(255,255,255,0.50);
  transition:      all var(--t-mid) ease;
  cursor:          pointer;
}
.contact__social:hover {
  color:        var(--text-accent);
  background:   rgba(var(--accent-rgb), 0.08);
  border-color: rgba(var(--accent-rgb), 0.32);
  transform:    translateY(-2px);
}

/* ------------------------------------------------------------
   DIVIDER LINE between sections
   ------------------------------------------------------------ */

.section-divider {
  max-width:   1180px;
  margin:      0 auto;
  height:      1px;
  background:  linear-gradient(90deg,
    transparent 0%,
    rgba(var(--accent-rgb), 0.18) 30%,
    rgba(var(--accent-rgb), 0.18) 70%,
    transparent 100%
  );
  border:      none;
}

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

.footer {
  position:   relative;
  z-index:    1;
  text-align: center;
  padding:    2rem 2rem 3rem;
  border-top: 1px solid rgba(255,255,255,0.50);
  background: rgba(232,239,248,0.35);
}
.footer p {
  font-family:    var(--font-display);
  font-size:      0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color:          var(--text-secondary);
  opacity:        0.45;
}

/* ------------------------------------------------------------
   SCROLL REVEAL
   ------------------------------------------------------------ */

.reveal {
  opacity:    0;
  transform:  translateY(24px);
  transition: opacity 0.60s cubic-bezier(0.22,1,0.36,1),
              transform 0.60s cubic-bezier(0.22,1,0.36,1);
}
.reveal.visible {
  opacity:   1;
  transform: translateY(0);
}

/* Stagger siblings */
.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal:nth-child(4) { transition-delay: 0.24s; }
.reveal:nth-child(5) { transition-delay: 0.32s; }
.reveal:nth-child(6) { transition-delay: 0.40s; }
.reveal:nth-child(7) { transition-delay: 0.48s; }

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

@media (max-width: 1024px) {
  .projects__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .project-card--featured {
    flex-direction: column !important;
  }
  .project-card--featured .project-card__img-wrap,
  .project-card--featured .project-card__img-placeholder {
    width:       100%;
    height:      180px;
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.38);
  }
}

@media (max-width: 900px) {
  .nav { padding: 0 1.5rem; }
  .nav__links { display: none; }

  .hero__grid {
    grid-template-columns: 1fr;
    padding-top:           2rem;
    gap:                   0;
  }
  .hero__card-cluster { display: none; }

  #about .about__grid {
    grid-template-columns: 1fr;
  }

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

  .contact__card {
    padding: 2.5rem 1.8rem !important;
  }
}

@media (max-width: 640px) {
  .section { padding: 5rem 1.4rem; }

  .hero__name { font-size: 2.8rem; }

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

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