/* ============================================================
   Emir Kalaycı — Portfolio v2
   AI-native. Black primary / lime secondary. Wix Madefor type.
   ============================================================ */

:root {
  --accent: #e0f316;
  --font-head: "Wix Madefor Display", "Helvetica Neue", Helvetica, sans-serif;
  --font-body: "Wix Madefor Text", "Helvetica Neue", Helvetica, sans-serif;

  --bg: #f4f6f8;
  --fg: #0b0d0e;
  --muted: #5b6470;
  --line: #dde2e8;
  --card: #ffffff;
  --on-accent: #0b0d0e;
  --btn-bg: #0b0d0e;
  --btn-fg: #f4f6f8;

  --pad: clamp(20px, 5vw, 72px);
  --maxw: 1480px;
  --accent-ink: color-mix(in oklab, var(--accent) 55%, var(--fg));
}

html[data-theme="dark"] {
  --bg: #0b0d0e;
  --fg: #f4f6f8;
  --muted: #8b939e;
  --line: #23282d;
  --card: #14181b;
  --btn-bg: #f4f6f8;
  --btn-fg: #0b0d0e;
  --accent-ink: var(--accent);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.35s ease, color 0.35s ease;
}

a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }

h1, h2, h3, .btn { font-family: var(--font-head); }

.wrap {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.badge {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Nav (liquid glass pill) ---------- */

.nav {
  position: fixed;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 9px 12px 9px 22px;
  max-width: calc(100vw - 24px);
  border-radius: 999px;
  background: color-mix(in oklab, var(--bg) 70%, transparent);
  -webkit-backdrop-filter: blur(18px) saturate(1.5);
  backdrop-filter: blur(18px) saturate(1.5);
  border: 1px solid color-mix(in oklab, var(--fg) 12%, transparent);
  box-shadow: 0 12px 40px rgb(0 0 0 / 0.14);
  transition: background-color 0.35s ease, border-color 0.35s ease;
}

.wordmark { display: flex; align-items: center; }
.wordmark svg { height: 26px; width: auto; display: block; color: var(--fg); transition: color 0.35s ease; }
html[data-theme="dark"] .wordmark svg { color: var(--accent); }

.nav-divider {
  width: 1px;
  height: 24px;
  background: color-mix(in oklab, var(--fg) 16%, transparent);
}

.nav-links {
  position: relative;
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: 14px;
  font-weight: 600;
}
.nav-links a {
  position: relative;
  z-index: 1;
  padding: 9px 18px;
  border-radius: 999px;
  color: var(--muted);
  transition: color 0.25s ease;
}
.nav-links a:hover { color: var(--fg); }
.nav-links a.active { color: var(--on-accent); }
html[data-theme="dark"] .nav-links a.active { color: var(--accent); }

.nav-pill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: var(--accent);
  border: 1px solid var(--accent);
  box-sizing: border-box;
  opacity: 0;
  transition: left 0.45s cubic-bezier(0.3, 0.8, 0.2, 1), width 0.45s cubic-bezier(0.3, 0.8, 0.2, 1), opacity 0.3s ease, background-color 0.35s ease;
}
.nav-pill.on { opacity: 1; }
html[data-theme="dark"] .nav-pill {
  background: color-mix(in oklab, var(--accent) 13%, transparent);
}
@media (prefers-reduced-motion: reduce) {
  .nav-pill { transition: opacity 0.3s ease; }
}

.theme-toggle {
  display: grid;
  place-items: center;
  width: 36px; height: 36px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--fg);
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
}
.theme-toggle:hover { border-color: var(--fg); transform: rotate(20deg); }
.theme-toggle svg { width: 16px; height: 16px; }
html[data-theme="dark"] .icon-moon { display: none; }
html:not([data-theme="dark"]) .icon-sun { display: none; }

/* ---------- Hero ---------- */

.hero {
  padding-top: clamp(140px, 18vh, 220px);
  padding-bottom: clamp(48px, 7vh, 96px);
}

/* ---------- Animated dots background ---------- */

.has-dots { position: relative; }
.has-dots > *:not(.dots-bg) { position: relative; z-index: 1; }
.dots-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black 70%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 0%, black 70%, transparent 100%);
}

.hero-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 28px;
}
.hero-label::before {
  content: "";
  width: 10px; height: 10px;
  background: var(--accent);
}

.hero h1 {
  font-size: clamp(40px, 6.6vw, 102px);
  line-height: 1.16;
  font-weight: 700;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.role {
  display: inline-block;
  position: relative;
  white-space: nowrap;
  visibility: hidden;
  vertical-align: middle;
}
.role.typed {
  visibility: visible;
  animation: typeIn 0.22s steps(9) both;
}
@keyframes typeIn {
  from { clip-path: inset(0 100% 0 0); }
  to { clip-path: inset(0 -2% 0 0); }
}
.role::after {
  content: "";
  position: absolute;
  left: -0.04em;
  top: 0.56em;
  height: 0.055em;
  width: 0;
  background: var(--fg);
  transition: width 0.18s ease;
}
.role.struck { color: var(--muted); transition: color 0.22s ease 0.06s; }
.role.struck::after { width: calc(100% - 0.2em); background: var(--muted); }
.role.keep {
  background: var(--accent);
  color: var(--on-accent);
  padding: 0.07em 0.14em;
  margin-block: -0.07em;
}
.role.keep::after { display: none; }

@media (prefers-reduced-motion: reduce) {
  .role.typed { animation: none; }
  .role::after { transition: none; }
}

.hero-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) auto;
  align-items: end;
  gap: clamp(32px, 6vw, 96px);
  margin-top: clamp(40px, 6vh, 72px);
}

.hero-bio {
  max-width: 56ch;
  font-size: clamp(17px, 1.4vw, 21px);
  line-height: 1.6;
  color: var(--muted);
  text-wrap: pretty;
}
.hero-bio strong { color: var(--fg); font-weight: 600; }

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 26px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s, color 0.2s, border-color 0.2s;
}
.btn-primary { background: var(--btn-bg); color: var(--btn-fg); }
.btn-primary:hover { background: var(--accent); color: var(--on-accent); transform: translateY(-2px); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--fg); }
.btn-ghost:hover { background: color-mix(in oklab, var(--fg) 6%, transparent); border-color: var(--fg); }
.btn .arrow { transition: transform 0.2s ease; }
.btn:hover .arrow { transform: translateX(3px); }

.hero-portrait { position: relative; width: fit-content; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.portrait-frame {
  width: 240px; height: 240px;
  border-radius: 50%;
  overflow: hidden;
}
.portrait-cursor {
  position: absolute;
  right: -14px;
  bottom: 10px;
  width: 86px;
  height: auto;
  z-index: 2;
  filter: drop-shadow(0 4px 10px rgb(0 0 0 / 0.18));
  animation: cursorFloat 5s ease-in-out infinite;
}
@keyframes cursorFloat {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-8px, -10px); }
}
@media (prefers-reduced-motion: reduce) {
  .portrait-cursor { animation: none; }
}
.portrait-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- Placeholders (striped) ---------- */

.ph {
  display: grid;
  place-items: center;
  width: 100%; height: 100%;
  background: var(--card);
  background-image: repeating-linear-gradient(45deg, transparent 0 14px, var(--line) 14px 15px);
}
.ph span {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--bg);
  padding: 6px 12px;
  border: 1px solid var(--line);
}

/* ---------- Marquee ---------- */

.marquee {
  border-block: 1px solid var(--line);
  overflow: hidden;
  padding-block: 18px;
  margin-top: clamp(40px, 7vh, 80px);
}
body.no-marquee .marquee { display: none; }
.marquee-track {
  display: flex;
  width: max-content;
  animation: scroll 84s linear infinite;
}
.marquee-track > span {
  flex: none;
  font-family: var(--font-head);
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
  color: var(--muted);
}
.marquee-track .dot { color: var(--accent); padding-inline: 22px; }
@keyframes scroll {
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* ---------- Sections ---------- */

.section { padding-block: clamp(64px, 11vh, 140px); }

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px 24px;
  margin-bottom: clamp(36px, 5vh, 64px);
}
.section-head h2 {
  font-size: clamp(32px, 4.2vw, 60px);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ---------- Work Filter (Liquid Glass Pill) ---------- */

.work-filter {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 6px;
  margin-bottom: clamp(32px, 4vh, 48px);
  border-radius: 999px;
  background: color-mix(in oklab, var(--bg) 60%, transparent);
  border: 1px solid var(--line);
  box-shadow: 0 4px 20px rgb(0 0 0 / 0.04);
}

.filter-btn {
  position: relative;
  z-index: 1;
  padding: 10px 22px;
  border-radius: 999px;
  border: none;
  background: transparent;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.25s ease;
  text-decoration: none;
  display: inline-block;
}

.filter-btn:hover {
  color: var(--fg);
}

.filter-btn.active {
  color: var(--on-accent);
}

html[data-theme="dark"] .filter-btn.active {
  color: var(--accent);
}

.filter-pill {
  position: absolute;
  top: 6px;
  left: 6px;
  height: calc(100% - 12px);
  width: 0;
  border-radius: 999px;
  background: var(--accent);
  border: 1px solid var(--accent);
  box-sizing: border-box;
  opacity: 0;
  transition: left 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), width 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), opacity 0.2s ease;
}

.filter-pill.on {
  opacity: 1;
}

html[data-theme="dark"] .filter-pill {
  background: color-mix(in oklab, var(--accent) 12%, transparent);
  border-color: color-mix(in oklab, var(--accent) 20%, transparent);
}

@media (prefers-reduced-motion: reduce) {
  .filter-pill { transition: opacity 0.2s ease; }
}

/* ---------- Work ---------- */

.work-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 6vh, 80px) clamp(24px, 3vw, 48px);
}
.project { display: flex; flex-direction: column; }

.project-media {
  width: 100%;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
}
.project-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  cursor: pointer;
  transition: transform 0.5s ease;
}
.project:hover .project-media img { transform: scale(1.02); }

.project-meta {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  margin-top: 20px;
}
.project-meta .idx { font-size: 13px; font-weight: 700; color: var(--fg); }
.project-meta .idx::after { content: ""; display: inline-block; width: 8px; height: 8px; background: var(--accent); margin-left: 8px; }
.project-meta h3 {
  font-size: clamp(20px, 1.8vw, 26px);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.project-meta .year { font-size: 13px; font-weight: 600; color: var(--muted); }
.card-details-btn {
  grid-column: 3;
  grid-row: 1;
  padding: 6px 14px;
  font-size: 13px;
  border-radius: 99px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--fg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  font-family: var(--font-head);
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
  cursor: pointer;
}
.card-details-btn:hover {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}
.project-meta .tags {
  grid-column: 2;
  font-size: 14px;
  color: var(--muted);
}
.project-meta .desc {
  grid-column: 2 / -1;
  font-size: 15px;
  color: var(--muted);
  max-width: 64ch;
  margin-top: 4px;
  text-wrap: pretty;
  white-space: pre-wrap;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.work-more {
  display: flex;
  justify-content: center;
  margin-top: clamp(48px, 6vh, 80px);
}

/* ---------- Services ---------- */

.services { border-top: 1px solid var(--line); }

.service-row {
  display: grid;
  grid-template-columns: 80px minmax(0, 1.1fr) minmax(0, 1.4fr);
  gap: 16px clamp(20px, 3vw, 56px);
  padding-block: clamp(28px, 4vh, 44px);
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.25s ease;
}
.service-row:hover { padding-left: 12px; }
.service-row .num { font-size: 14px; font-weight: 700; padding-top: 6px; }
.service-row .num::after { content: ""; display: inline-block; width: 8px; height: 8px; background: var(--accent); margin-left: 8px; }
.service-row h3 {
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 600;
  letter-spacing: -0.015em;
}
.service-row p { color: var(--muted); max-width: 52ch; text-wrap: pretty; }

/* ---------- Experience timeline ---------- */

.timeline {
  --tl-pad: 52px;
  position: relative;
  padding-left: var(--tl-pad);
}
.timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 16px;
  bottom: 16px;
  width: 1px;
  background: var(--line);
}
.xp-item { position: relative; padding-block: clamp(24px, 4vh, 40px); }
.xp-item::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--tl-pad));
  top: clamp(32px, 5vh, 50px);
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px color-mix(in oklab, var(--accent) 75%, transparent);
}
.xp-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 32px;
}
.xp-yrs {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-ink);
  white-space: nowrap;
}
.xp-role {
  font-size: clamp(22px, 2.6vw, 34px);
  font-weight: 700;
  letter-spacing: -0.015em;
}
.xp-co {
  margin-top: 12px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.xp-desc {
  margin-top: 12px;
  color: var(--muted);
  max-width: 72ch;
  text-wrap: pretty;
}

/* ---------- Contact ---------- */

.contact { border-top: 1px solid var(--line); }

.contact h2 {
  font-size: clamp(44px, 7.4vw, 118px);
  line-height: 1.18;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.contact h2 .accent {
  background: var(--accent);
  color: var(--on-accent);
  padding: 0.07em 0.14em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: clamp(32px, 5vh, 56px);
}

.contact-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px 48px;
  margin-top: clamp(40px, 6vh, 64px);
  padding-top: 36px;
  border-top: 1px solid var(--line);
}
.contact-meta .label { display: block; margin-bottom: 10px; }
.contact-meta a { color: var(--fg); font-weight: 500; white-space: nowrap; transition: color 0.2s; }
.contact-meta a:hover { color: var(--muted); }

/* ---------- Lightbox ---------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: clamp(16px, 5vw, 64px);
  background: color-mix(in oklab, #0b0d0e 90%, transparent);
  backdrop-filter: blur(12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  overscroll-behavior: contain;
  overflow-y: auto;
}
.lightbox.open { opacity: 1; pointer-events: auto; }

.gallery-container {
  width: 100%;
  max-width: 1200px;
  margin-block: auto;
  margin-inline: auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 48px clamp(24px, 4vw, 40px) clamp(24px, 4vw, 40px);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  gap: 24px;
  transform: scale(0.96);
  transition: transform 0.25s ease;
  position: relative;
  overscroll-behavior: contain;
}
.lightbox.open .gallery-container { transform: scale(1); }

.gallery-main-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.gallery-left-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.gallery-image-wrapper {
  position: relative;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 10;
}
.gallery-image-wrapper img,
.gallery-image-wrapper video {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
  border-radius: 12px;
  border: 1px solid var(--line);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.gallery-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s, background-color 0.2s, border-color 0.2s;
  z-index: 10;
}
.gallery-image-wrapper:hover .gallery-arrow { opacity: 1; }
.gallery-arrow:hover { background: var(--accent); color: #0b0d0e; border-color: var(--accent); }
.arrow-left { left: 16px; }
.arrow-right { right: 16px; }

.gallery-details {
  color: var(--fg);
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 8px;
  max-height: 56vh;
  overflow-y: auto;
  padding-right: 8px;
}
.gallery-details::-webkit-scrollbar,
.gallery-thumbs::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
.gallery-details::-webkit-scrollbar-track,
.gallery-thumbs::-webkit-scrollbar-track {
  background: transparent;
}
.gallery-details::-webkit-scrollbar-thumb,
.gallery-thumbs::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 99px;
}
.gallery-details::-webkit-scrollbar-thumb:hover,
.gallery-thumbs::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

.gallery-details h2 {
  font-size: clamp(24px, 3.2vw, 38px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.gallery-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 14px;
}
.gallery-meta-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.gallery-meta .badge {
  background: rgba(255, 255, 255, 0.08);
  color: var(--fg);
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid var(--line);
}
.gallery-link-btn {
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 99px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--fg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-head);
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
  cursor: pointer;
}
.gallery-link-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #0b0d0e;
}
.gallery-tags {
  color: var(--muted);
}
.gallery-desc {
  font-size: 16px;
  line-height: 1.6;
  color: var(--muted);
  text-wrap: pretty;
  white-space: pre-wrap;
}
.gallery-url-row {
  display: inline-flex;
  align-items: center;
  font-size: 15px;
  margin-top: 12px;
  margin-bottom: 4px;
}
.gallery-url-row a {
  color: var(--fg);
  text-decoration: underline;
  font-weight: 600;
  transition: opacity 0.2s;
  word-break: break-all;
}
.gallery-url-row a:hover {
  opacity: 0.8;
}
.gallery-site-row {
  margin-top: 18px;
  margin-bottom: 6px;
  display: flex;
}
.gallery-site-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 99px;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--fg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-head);
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
  cursor: pointer;
  width: fit-content;
  text-decoration: none;
}
.gallery-site-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}
.gallery-site-btn svg {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.gallery-site-btn:hover svg {
  transform: translateY(-1px);
}

.gallery-pdf-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 99px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--fg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-head);
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
  cursor: pointer;
  margin-top: 24px;
  width: fit-content;
  text-decoration: none;
}
.gallery-pdf-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #0b0d0e;
}
.gallery-pdf-btn svg {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.gallery-pdf-btn:hover svg {
  transform: translateY(-1px);
}

.gallery-thumbs {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-block: 4px;
  max-height: 90px;
  overflow-y: auto;
}
.gallery-thumb {
  width: 72px;
  height: 50px;
  border-radius: 6px;
  border: 2px solid transparent;
  overflow: hidden;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.2s, border-color 0.2s, transform 0.2s;
}
.gallery-thumb:hover { opacity: 1; transform: translateY(-1px); }
.gallery-thumb.active { border-color: var(--accent); opacity: 1; }
.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  border: 2px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  z-index: 100;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  transition: border-color 0.2s, background-color 0.2s, color 0.2s, transform 0.2s;
}
.lightbox-close:hover { 
  border-color: var(--accent); 
  background: var(--accent); 
  color: var(--on-accent); 
  transform: rotate(90deg); 
}

@media (max-width: 820px) {
  .lightbox {
    padding: 12px;
  }
  .gallery-container {
    max-height: none;
    overflow-y: visible;
    padding: 64px 16px 20px 16px;
    border-radius: 16px;
  }
  .lightbox-close {
    top: 12px;
    right: 12px;
  }
  .gallery-main-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .gallery-image-wrapper {
    aspect-ratio: unset;
    max-height: 45vh;
    width: 100%;
    overflow: hidden;
  }
  .gallery-image-wrapper img,
  .gallery-image-wrapper video {
    max-width: 100%;
    max-height: 45vh;
    width: auto;
    height: auto;
    object-fit: contain;
  }
  .gallery-arrow {
    opacity: 0.8;
  }
  .gallery-details {
    max-height: none;
    overflow-y: visible;
    padding-right: 0;
  }
}

@media (max-width: 480px) {
  .gallery-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .gallery-link-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ---------- Education + Skills ---------- */

.xp-extra {
  margin-top: clamp(36px, 5vh, 56px);
}
.xp-extra .badge { display: block; margin-bottom: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chips span {
  font-size: 13px;
  font-weight: 500;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--fg);
  background: var(--card);
}

/* ---------- Studio Banner ---------- */

.studio-banner {
  margin-top: clamp(24px, 4vh, 48px);
  margin-bottom: clamp(48px, 8vh, 96px);
}

.studio-banner-link {
  display: block;
  text-decoration: none;
  position: relative;
  z-index: 1;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 1.5px; /* Border width */
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

html[data-theme="dark"] .studio-banner-link {
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

/* Vibrant border activation on hover */
.studio-banner-link::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 24px;
  background: linear-gradient(135deg, #7c3aed 0%, #f43f5e 50%, #e0f316 100%);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.studio-banner-link:hover {
  transform: translateY(-6px) scale(1.005);
  box-shadow: 0 32px 60px rgba(124, 58, 237, 0.25), 0 0 30px rgba(244, 63, 94, 0.15);
}

html[data-theme="dark"] .studio-banner-link:hover {
  box-shadow: 0 32px 75px rgba(124, 58, 237, 0.45), 0 0 40px rgba(244, 63, 94, 0.25);
}

.studio-banner-link:hover::after {
  opacity: 1;
}

.studio-banner-inner {
  position: relative;
  background: #0b0d0e;
  border-radius: 23px;
  padding: clamp(32px, 5vw, 52px) clamp(24px, 5vw, 48px);
  overflow: hidden;
  height: 100%;
  width: 100%;
}

/* Glowing mesh background blobs */
.studio-banner-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
  filter: blur(50px);
  opacity: 0.75;
  transition: opacity 0.4s ease;
}

.studio-banner-link:hover .studio-banner-bg {
  opacity: 0.95;
}

.studio-banner-bg .blob {
  position: absolute;
  border-radius: 50%;
  mix-blend-mode: screen;
}

.studio-banner-bg .blob-1 {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.35) 0%, rgba(124, 58, 237, 0) 70%);
  top: -80px;
  left: -40px;
  animation: blob-drift-1 20s infinite alternate ease-in-out;
}

.studio-banner-bg .blob-2 {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(244, 63, 94, 0.35) 0%, rgba(244, 63, 94, 0) 70%);
  bottom: -60px;
  right: 15%;
  animation: blob-drift-2 18s infinite alternate ease-in-out;
}

.studio-banner-bg .blob-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(224, 243, 22, 0.18) 0%, rgba(224, 243, 22, 0) 70%);
  top: 10%;
  right: -50px;
  animation: blob-drift-3 22s infinite alternate ease-in-out;
}

.studio-banner-bg .blob-4 {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.25) 0%, rgba(0, 242, 254, 0) 70%);
  bottom: -40px;
  left: 30%;
  animation: blob-drift-4 15s infinite alternate ease-in-out;
}

@keyframes blob-drift-1 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(80px, 40px) scale(1.15); }
  100% { transform: translate(0, 0) scale(1); }
}

@keyframes blob-drift-2 {
  0% { transform: translate(0, 0) scale(1.1); }
  50% { transform: translate(-100px, -60px) scale(0.9); }
  100% { transform: translate(0, 0) scale(1.1); }
}

@keyframes blob-drift-3 {
  0% { transform: translate(0, 0) scale(0.85); }
  50% { transform: translate(-60px, 80px) scale(1.1); }
  100% { transform: translate(0, 0) scale(0.85); }
}

@keyframes blob-drift-4 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(70px, -50px) scale(1.2); }
  100% { transform: translate(0, 0) scale(1); }
}

/* Glassy tech grid pattern */
.studio-banner-grid {
  position: absolute;
  inset: 0;
  background-size: 24px 24px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  z-index: 1;
  pointer-events: none;
  opacity: 0.65;
  transition: opacity 0.3s ease;
  mask-image: radial-gradient(circle 250px at var(--mouse-x, 50%) var(--mouse-y, 50%), black 30%, rgba(0, 0, 0, 0.15) 100%);
  -webkit-mask-image: radial-gradient(circle 250px at var(--mouse-x, 50%) var(--mouse-y, 50%), black 30%, rgba(0, 0, 0, 0.15) 100%);
}

.studio-banner-link:hover .studio-banner-grid {
  opacity: 1;
}

/* Dynamic Spotlight reveal */
.studio-banner-spotlight {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle 220px at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.06), transparent 80%);
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.studio-banner-link:hover .studio-banner-spotlight {
  opacity: 1;
}

/* Banner Content & Text Details */
.studio-banner-content {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.studio-banner-text {
  font-family: var(--font-head);
  font-size: clamp(20px, 2.6vw, 34px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.025em;
  color: rgba(244, 246, 248, 0.95);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
  max-width: 32ch;
  text-wrap: balance;
}

/* Highlighted spans with brand yellow theme */
.studio-banner-text .gradient-text,
.studio-banner-text .gradient-text-studio {
  font-weight: 800;
  display: inline-block;
  position: relative;
  background: linear-gradient(135deg, #ffffff 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
}

/* Subtle glow under highlights on hover */
.studio-banner-text .gradient-text::after,
.studio-banner-text .gradient-text-studio::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent);
  filter: blur(14px);
  opacity: 0;
  z-index: -1;
  transition: opacity 0.4s ease;
}

.studio-banner-link:hover .studio-banner-text .gradient-text::after,
.studio-banner-link:hover .studio-banner-text .gradient-text-studio::after {
  opacity: 0.25;
}

/* Action Section & Arrow Button */
.studio-banner-action {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
  z-index: 3;
}

.studio-banner-action-text {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  color: #f4f6f8;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.6;
  transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), color 0.4s;
}

.studio-banner-link:hover .studio-banner-action-text {
  opacity: 1;
  transform: translateX(-4px);
  color: var(--accent);
}

.studio-banner-arrow {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #f4f6f8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(24px, 2.5vw, 32px);
  font-weight: 500;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.4s, border-color 0.4s, color 0.4s, box-shadow 0.4s;
  flex-shrink: 0;
}

.studio-banner-link:hover .studio-banner-arrow {
  background: #f4f6f8;
  border-color: #f4f6f8;
  color: #0b0d0e;
  transform: scale(1.08) translate(3px, -3px);
  box-shadow: 0 10px 24px rgba(255, 255, 255, 0.2);
}

/* ---------- Footer ---------- */

.footer {
  border-top: 1px solid var(--line);
  padding-block: 56px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
}
.footer-inner a { color: var(--muted); }
.footer-inner a:hover { color: var(--fg); }

/* ---------- Reveal on scroll ---------- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .hero h1 { line-height: 1.4; }
  .hero-bottom { grid-template-columns: 1fr; }
  .hero-portrait { align-items: flex-start; order: -1; }
  .work-grid { grid-template-columns: 1fr; }
  .service-row { grid-template-columns: 48px 1fr; }
  .service-row p { grid-column: 2; }
  .xp-extra { grid-template-columns: 1fr; }
  .timeline { --tl-pad: 36px; }
  .nav-links { display: flex; gap: 2px; }
  .nav-links a { padding: 6px 12px; font-size: 13px; font-weight: 600; }
  .nav-links a:not([href="#work"]):not(.nav-contact) { display: none; }
  .nav-pill { display: none; }
  .nav .menu-toggle { display: flex; }
  .studio-banner-inner {
    padding: 36px 32px;
  }
  .studio-banner-text {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .hero { padding-top: 120px; }
  .hero h1 { font-size: 31px; line-height: 1.4; }
  .hero-label { font-size: 11px; margin-bottom: 20px; }
  .contact h2 { font-size: 37px; }
  .section-head h2 { font-size: 30px; }
  .service-row h3 { font-size: 21px; }
  .portrait-frame { width: 180px; height: 180px; }
  .portrait-cursor { width: 68px; right: -10px; bottom: 6px; }
  .timeline { --tl-pad: 28px; }
  .xp-role { font-size: 21px; }
  .btn { padding: 13px 20px; font-size: 14px; }
  .nav { gap: 10px; padding: 7px 9px 7px 16px; }
  .wordmark svg { height: 22px; }
  .footer-inner { flex-direction: column; gap: 8px; }
  .studio-banner-inner {
    padding: 28px 20px;
  }
  .studio-banner-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }
  .studio-banner-action {
    align-self: flex-end;
    width: 100%;
    justify-content: flex-end;
  }
  .studio-banner-arrow {
    width: 48px;
    height: 48px;
  }
}

@media (max-width: 600px) {
  .project-meta {
    grid-template-columns: auto 1fr auto;
    gap: 6px 10px;
    align-items: center;
  }
  .project-meta .idx {
    grid-column: 1;
    grid-row: 1;
    margin-top: 0;
  }
  .project-meta h3 {
    grid-column: 2;
    grid-row: 1;
    font-size: 18px;
    line-height: 1.25;
  }
  .project-meta .tags {
    grid-column: 1 / -1;
    font-size: 13px;
    margin-top: -2px;
  }
  .project-meta .desc {
    grid-column: 1 / -1;
    font-size: 14px;
    line-height: 1.45;
    -webkit-line-clamp: 5;
    max-width: 100%;
  }
  .card-details-btn {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    margin-top: 0;
  }
}

/* ---------- Hamburger & Mobile Menu Overlay ---------- */

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px 10px;
  align-items: center;
  justify-content: center;
  z-index: 101;
  color: var(--fg);
  outline: none;
}

.hamburger-box {
  width: 20px;
  height: 12px;
  display: inline-block;
  position: relative;
}

.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
  width: 20px;
  height: 2px;
  background-color: var(--fg);
  position: absolute;
  border-radius: 4px;
  transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1), background-color 0.25s ease;
}

.hamburger-inner {
  top: 50%;
  transform: translateY(-50%);
}

.hamburger-inner::before {
  content: "";
  top: -5px;
  left: 0;
}

.hamburger-inner::after {
  content: "";
  top: 5px;
  left: 0;
}

/* Open state animations */
.menu-toggle.open .hamburger-inner {
  background-color: transparent;
}

.menu-toggle.open .hamburger-inner::before {
  transform: translateY(5px) rotate(45deg);
}

.menu-toggle.open .hamburger-inner::after {
  transform: translateY(-5px) rotate(-45deg);
}

.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: color-mix(in oklab, var(--bg) 80%, transparent);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  backdrop-filter: blur(24px) saturate(1.8);
  z-index: 45;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  text-align: center;
  padding: 20px;
}

.mobile-menu-link {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), color 0.25s ease;
}

.mobile-menu-link.active {
  color: var(--accent);
}

.mobile-menu-link:hover {
  color: var(--accent);
}

.mobile-menu-overlay.open .mobile-menu-link {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu-overlay.open .mobile-menu-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu-overlay.open .mobile-menu-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu-overlay.open .mobile-menu-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu-overlay.open .mobile-menu-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu-overlay.open .mobile-menu-link:nth-child(5) { transition-delay: 0.3s; }
.mobile-menu-overlay.open .mobile-menu-link:nth-child(6) { transition-delay: 0.35s; }

@media (max-width: 380px) {
  .nav-links a.nav-contact { display: none; }
}