/* ==========================================================================
   KALIOZ // MAIN.CSS  — page layout: hero, sections, cards, footer
   Depends on theme.css (tokens + shared chrome).
   ========================================================================== */

.container {
  width: min(var(--k-maxw), 100% - 2 * clamp(16px, 4vw, 40px));
  margin-inline: auto;
}

.section { position: relative; padding: clamp(60px, 10vh, 120px) 0; }

/* ---------------------------------------------------------------- HERO --- */
.hero {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding-top: var(--k-header-h);
  text-align: center;
  overflow: hidden;
}
.hero__inner {
  position: relative;
  z-index: 2;
  width: min(880px, 100% - 2 * clamp(16px, 5vw, 40px));
  display: grid;
  justify-items: center;
  gap: 18px;
  animation: hero-in 1s var(--k-ease) both;
}
@keyframes hero-in {
  from { opacity: 0; transform: translateY(24px) scale(0.99); }
  to { opacity: 1; transform: none; }
}

.hero__eyebrow {
  font-family: var(--k-font-mono);
  font-size: clamp(11px, 1.4vw, 13px);
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--k-text-dim);
  margin: 0;
}
.hero__eyebrow span { color: var(--k-neon); }

.hero__title {
  font-family: var(--k-font-display);
  font-weight: 900;
  font-size: clamp(3rem, 15vw, 9rem);
  line-height: 0.95;
  letter-spacing: 8px;
  margin: 0;
  color: var(--k-text-strong);
  text-shadow: 0 0 26px rgba(0, 255, 245, 0.22);
}

/* Glitch effect uses the data-text attribute */
.glitch { position: relative; display: inline-block; }
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  pointer-events: none;
  clip-path: inset(0 0 55% 0);
}
.glitch::before { color: var(--k-neon); transform: translate(-3px, -2px); animation: glitch-a 3.4s steps(2) infinite; }
.glitch::after { color: var(--k-neon-2); transform: translate(3px, 2px); clip-path: inset(52% 0 0 0); animation: glitch-b 2.8s steps(2) infinite; }
@keyframes glitch-a {
  0%, 86%, 100% { opacity: 0; transform: translate(0, 0); }
  88% { opacity: 0.9; transform: translate(-4px, -1px); }
  92% { opacity: 0.9; transform: translate(3px, 1px); }
  96% { opacity: 0.9; transform: translate(-2px, 2px); }
}
@keyframes glitch-b {
  0%, 88%, 100% { opacity: 0; transform: translate(0, 0); }
  90% { opacity: 0.85; transform: translate(4px, 1px); }
  94% { opacity: 0.85; transform: translate(-3px, -1px); }
}

.hero__type {
  min-height: 1.6em;
  font-family: var(--k-font-mono);
  font-size: clamp(0.9rem, 2.6vw, 1.3rem);
  letter-spacing: 2px;
  color: var(--k-neon);
  margin: 0;
}
.hero__type .caret {
  display: inline-block;
  width: 10px;
  margin-left: 2px;
  background: var(--k-neon);
  color: transparent;
  animation: caret-blink 1s steps(1) infinite;
}

.hero__sub {
  font-family: var(--k-font-display);
  font-weight: 500;
  font-size: clamp(0.95rem, 2.6vw, 1.4rem);
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--k-text);
  margin: 0;
}
.hero__sub em { color: var(--k-accent); font-style: normal; }

.hero__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 8px; }

/* dark / light switch (kept from the original layout) */
.switch-wrap { display: grid; justify-items: center; gap: 10px; margin-top: 6px; }
.switch__label {
  font-family: var(--k-font-mono);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--k-text-dim);
  margin: 0;
}
.switch__label .on { color: var(--k-neon); }
.switch {
  position: relative;
  width: 66px;
  height: 30px;
  padding: 0;
  border: 1px solid var(--k-line);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.35);
  cursor: pointer;
  transition: background 0.3s var(--k-ease), border-color 0.3s;
}
.switch__knob {
  position: absolute;
  top: 3px; left: 3px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--k-neon), var(--k-neon-3));
  box-shadow: 0 0 12px var(--k-neon);
  transition: transform 0.3s var(--k-ease), background 0.3s;
}
.switch[aria-pressed="true"] { border-color: var(--k-accent); background: rgba(255, 239, 8, 0.12); }
.switch[aria-pressed="true"] .switch__knob {
  transform: translateX(36px);
  background: linear-gradient(135deg, var(--k-accent), var(--k-warn));
  box-shadow: 0 0 12px var(--k-accent);
}

.hero__scroll {
  position: absolute;
  bottom: 26px; left: 50%;
  transform: translateX(-50%);
  width: 26px; height: 42px;
  border: 1px solid var(--k-line);
  border-radius: 999px;
  display: grid;
  place-items: start center;
  padding-top: 8px;
  z-index: 2;
}
.hero__scroll span {
  width: 3px; height: 8px;
  border-radius: 3px;
  background: var(--k-neon);
  animation: scroll-dot 1.6s ease-in-out infinite;
}
@keyframes scroll-dot {
  0% { transform: translateY(0); opacity: 1; }
  80% { transform: translateY(14px); opacity: 0; }
  100% { opacity: 0; }
}
@media (max-height: 640px) { .hero__scroll { display: none; } }

/* ------------------------------------------------------------- SECTIONS --- */
.panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(16px, 2.4vw, 24px);
  margin-top: 34px;
}
.card { display: grid; gap: 12px; align-content: start; }
.card__icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 12px;
  border: 1px solid var(--k-line);
  color: var(--k-neon);
  box-shadow: inset 0 0 18px rgba(0, 255, 245, 0.14);
}
.card__icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.card h3 { font-size: 1.05rem; letter-spacing: 2px; margin: 0; }
.card p { margin: 0; color: var(--k-text-dim); font-size: 0.95rem; }

.section-head { max-width: 720px; }

/* --------------------------------------------------------------- FOOTER --- */
.footer {
  border-top: 1px solid var(--k-line-soft);
  padding: 34px 0 44px;
  margin-top: 20px;
}
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 26px;
  align-items: center;
  justify-content: space-between;
  font-family: var(--k-font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--k-text-dim);
}
.footer__links { display: flex; flex-wrap: wrap; gap: 16px; }
.footer a:hover { color: var(--k-neon); }

/* ------------------------------------------------------------- ABOUT ----- */
.about {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(20px, 4vw, 48px);
  align-items: start;
  margin-top: 30px;
}
.about__text p { color: var(--k-text); }
.about__text p:last-child { margin-bottom: 0; }
.about__lead { font-size: clamp(1rem, 2.2vw, 1.18rem); color: var(--k-text-strong); }

.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.facts li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--k-line-soft);
  font-size: 0.95rem;
}
.facts span:first-child {
  font-family: var(--k-font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--k-text-dim);
}
.facts span:last-child { color: var(--k-text-strong); text-align: right; }

/* ------------------------------------------------------------ PROJECTS --- */
.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(16px, 2.4vw, 24px);
  margin-top: 34px;
}
.tile {
  position: relative;
  display: grid;
  gap: 14px;
  align-content: start;
  padding: clamp(20px, 3vw, 28px);
  background: var(--k-surface);
  border: 1px solid var(--k-line-soft);
  border-radius: var(--k-radius);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  overflow: hidden;
  transition: transform 0.35s var(--k-ease), border-color 0.35s, box-shadow 0.35s;
}
.tile::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--k-neon), var(--k-neon-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--k-ease);
}
.tile:hover { transform: translateY(-6px); border-color: var(--k-line); box-shadow: var(--k-shadow); }
.tile:hover::after { transform: scaleX(1); }
.tile--feature { grid-column: 1 / -1; }
.tile__tag {
  font-family: var(--k-font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--k-neon);
}
.tile h3 { font-size: clamp(1.1rem, 2.4vw, 1.5rem); letter-spacing: 2px; margin: 0; }
.tile p { margin: 0; color: var(--k-text-dim); font-size: 0.95rem; }
.tile__meta { display: flex; flex-wrap: wrap; gap: 8px; }
.tile__cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
/* Repo tiles are built from projects.json (03b) — a denser list than the two
   hand-written cards above, so they share `.tile` but sit a little tighter. */
.tile--repo { padding: clamp(16px, 2.2vw, 22px); gap: 10px; }
.tile--repo h3 { font-size: clamp(1rem, 2vw, 1.2rem); letter-spacing: 1.5px; }
.tile--repo .btn { align-self: start; }

/* Second block on the start page: the repo list pulled from projects.json */
.projects-repos {
  margin-top: clamp(42px, 6vw, 66px);
  padding-top: clamp(26px, 4vw, 44px);
  border-top: 1px dashed var(--k-line-soft);
}
.projects-repos .section-kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 0;
}
.projects-repos .section-kicker a { text-transform: none; letter-spacing: 2px; }
.projects-repos .section-kicker [data-projects-count] {
  color: var(--k-text-dim);
  letter-spacing: 2px;
}

/* --------------------------------------------------------------- STACK --- */
.stack {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(16px, 2.4vw, 22px);
  margin-top: 30px;
}
.stack__group h3 {
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--k-neon);
  margin: 0 0 12px;
}
.stack__group ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.stack__group li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--k-font-mono);
  font-size: 13px;
  color: var(--k-text);
}
.stack__group li::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 1px;
  background: var(--k-neon);
  box-shadow: 0 0 8px var(--k-neon);
  flex: none;
}

/* ------------------------------------------------------------- CONTACT --- */
.contact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: clamp(14px, 2vw, 20px);
  margin-top: 30px;
}
.contact a.panel {
  display: grid;
  gap: 8px;
  color: var(--k-text);
}
.contact a.panel strong {
  font-family: var(--k-font-display);
  font-size: 0.95rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--k-text-strong);
}
.contact a.panel small { font-family: var(--k-font-mono); color: var(--k-text-dim); }

/* ==========================================================================
   GALLERY PAGE (gallery/index.html)
   ========================================================================== */
.page-head { padding: calc(var(--k-header-h) + 56px) 0 0; }

.gallery-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 26px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--k-line-soft);
}
.gallery-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.gallery-filters button {
  font-family: var(--k-font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--k-text-dim);
  background: transparent;
  border: 1px solid var(--k-line-soft);
  border-radius: 999px;
  padding: 7px 14px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.gallery-filters button:hover { color: var(--k-neon); border-color: var(--k-line); }
.gallery-filters button[aria-pressed="true"] {
  color: #04121a;
  background: linear-gradient(90deg, var(--k-neon), var(--k-neon-3));
  border-color: transparent;
}
body.is-light .gallery-filters button[aria-pressed="true"] { color: #fff; }
.gallery-count { font-family: var(--k-font-mono); font-size: 12px; letter-spacing: 2px; color: var(--k-text-dim); }

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  grid-auto-rows: 190px;
  gap: 14px;
  margin: 26px 0 60px;
}
.tile-shot {
  position: relative;
  overflow: hidden;
  border-radius: var(--k-radius-sm);
  border: 1px solid var(--k-line-soft);
  background: var(--k-surface);
  cursor: pointer;
  transition: transform 0.35s var(--k-ease), border-color 0.35s, box-shadow 0.35s;
}
.tile-shot[data-size="tall"] { grid-row: span 2; }
.tile-shot:hover { transform: translateY(-4px); border-color: var(--k-neon); box-shadow: var(--k-glow); }
.tile-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--k-ease), filter 0.4s;
  filter: saturate(0.92) contrast(1.03);
}
.tile-shot:hover img { transform: scale(1.06); filter: saturate(1.15) contrast(1.08); }
.tile-shot__cap {
  position: absolute;
  inset: auto 0 0 0;
  padding: 26px 14px 12px;
  background: linear-gradient(180deg, transparent, rgba(3, 5, 10, 0.88));
  font-family: var(--k-font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #fff;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s, transform 0.3s var(--k-ease);
}
.tile-shot:hover .tile-shot__cap,
.tile-shot:focus-visible .tile-shot__cap { opacity: 1; transform: none; }
.tile-shot__idx {
  position: absolute;
  top: 10px; left: 10px;
  font-family: var(--k-font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  color: #fff;
  background: rgba(3, 5, 10, 0.6);
  border: 1px solid var(--k-line-soft);
  border-radius: 4px;
  padding: 2px 7px;
  opacity: 0;
  transition: opacity 0.3s;
}
.tile-shot:hover .tile-shot__idx { opacity: 1; }

.gallery-empty { padding: 40px 0; font-family: var(--k-font-mono); color: var(--k-text-dim); }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 520;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 0;
  padding: clamp(12px, 3vw, 28px);
  background: rgba(2, 3, 6, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.28s var(--k-ease), visibility 0s linear 0.3s;
}
.lightbox.is-open { opacity: 1; visibility: visible; transition-delay: 0s; }
.lightbox__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  font-family: var(--k-font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--k-text-dim);
}
.lightbox__stage {
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 12px 0;
}
.lightbox__stage img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--k-radius-sm);
  box-shadow: var(--k-shadow), 0 0 40px rgba(0, 255, 245, 0.12);
}
.lightbox__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.lightbox__nav {
  display: flex;
  gap: 10px;
  align-items: center;
}
.lightbox button.btn { color: var(--k-text-strong); }
.lightbox__title { color: var(--k-text-strong); }

/* --------------------------------------------------------------- MOBILE --- */
@media (max-width: 900px) {
  .about { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .hero__title { letter-spacing: 4px; }
  .hero__actions { width: 100%; display: grid; }
  .hero__actions .btn { justify-content: center; }
  .tile__cta .btn { flex: 1 1 100%; justify-content: center; }

  .page-head { padding-top: calc(var(--k-header-h) + 32px); }
  .gallery__grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); grid-auto-rows: 150px; gap: 10px; }
  .tile-shot__cap { opacity: 1; transform: none; font-size: 10px; padding: 20px 10px 8px; }
}