/* =========================================================
   L-ES Portfolio — data-driven, dependency-free
   Full-viewport backdrop with fade-in "page" panels.
   ========================================================= */

:root {
  --bg: #1b1f22;
  --panel: rgba(27, 31, 34, 0.9);
  --line: rgba(255, 255, 255, 0.15);
  --line-soft: rgba(255, 255, 255, 0.08);
  --wire: rgba(255, 255, 255, 0.35);
  --frame: rgba(255, 255, 255, 0.4);
  --text: #ffffff;
  --text-muted: rgba(255, 255, 255, 0.65);
  --accent: #90b8f8;
  --accent-soft: rgba(144, 184, 248, 0.12);
  --chip-bg: rgba(255, 255, 255, 0.08);
  --radius: 8px;
  --speed: 0.3s;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
}

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

html,
body {
  height: 100%;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dotted rgba(144, 184, 248, 0.4);
  transition: color 0.2s ease, border-color 0.2s ease;
}
a:hover {
  color: #cfe0ff;
  border-bottom-color: transparent;
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 100;
  background: var(--accent);
  color: #10151a;
  padding: 0.6rem 1rem;
  border-radius: 0 0 8px 0;
  font-weight: 600;
  border: 0;
}
.skip-link:focus {
  left: 0;
}

/* ---------------- Backdrop ---------------- */
#scene {
  position: fixed;
  inset: 0;
  z-index: 1;
  transform: scale(1);
}
#scene::before,
#scene::after {
  content: "";
  display: block;
  position: absolute;
  inset: 0;
}
/* tint + repeating texture layer */
#scene::before {
  z-index: 2;
  background-image: linear-gradient(
      to top,
      rgba(19, 21, 25, 0.5),
      rgba(19, 21, 25, 0.5)
    ),
    url("../../images/overlay.png");
  background-size: auto, 256px 256px;
  background-repeat: no-repeat, repeat;
  transition: background-color 2.4s ease-in-out 0.7s;
}
/* the photo itself; --shot-front / --shot-panels injected by JS */
#scene::after {
  z-index: 1;
  background-image: var(--shot-front, url("../../images/bg.jpg"));
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.14);
  transition: transform var(--speed) var(--ease), filter var(--speed) var(--ease);
}
body.panel-open #scene::after {
  background-image: var(--shot-panels, var(--shot-front, url("../../images/bg.jpg")));
  transform: scale(1.09);
  filter: blur(0.22rem);
}
body.booting #scene::before {
  background-color: var(--bg);
}

/* Cursor trail (front-page only) — above backdrop, below content, click-through */
#trail {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}
body.panel-open #trail {
  opacity: 0;
}

/* ---------------- Stage ---------------- */
#stage {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  min-height: 100vh;
  padding: 2rem 1.5rem;
  text-align: center;
}

/* ---------------- Intro ---------------- */
#intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-grow: 1;
  max-width: 100%;
  transition: transform var(--speed) var(--ease), filter var(--speed) var(--ease),
    opacity var(--speed) var(--ease);
}
body.panel-open #intro {
  transform: scale(0.94);
  filter: blur(0.12rem);
  opacity: 0;
  pointer-events: none;
}
body.booting #intro {
  filter: blur(0.14rem);
}

#intro h1 {
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 0.4rem;
}
/* Per-letter hero title; each glyph springs on hover */
#intro h1 .glyph {
  display: inline-block;
  transition: color 0.2s ease;
  will-change: transform;
}
#intro h1 .glyph:hover {
  color: var(--accent);
}
#intro h1 .glyph.springing {
  animation: squish 1s;
}
#intro h1 .gap {
  display: inline-block;
  width: 0.25em;
}
@keyframes squish {
  from {
    transform: scale3d(1, 1, 1);
  }
  30% {
    transform: scale3d(1.25, 0.75, 1);
  }
  40% {
    transform: scale3d(0.75, 1.25, 1);
  }
  50% {
    transform: scale3d(1.15, 0.85, 1);
  }
  65% {
    transform: scale3d(0.95, 1.05, 1);
  }
  75% {
    transform: scale3d(1.05, 0.95, 1);
  }
  to {
    transform: scale3d(1, 1, 1);
  }
}
@media (prefers-reduced-motion: reduce) {
  #intro h1 .glyph.springing {
    animation: none;
  }
}
#intro .role {
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: clamp(0.85rem, 2vw, 1rem);
  margin: 0;
}
body.booting #intro .cta-row {
  opacity: 0;
}

/* Framed name/role block; horizontal rules sized to the name + padding, then a
   thin vertical wire drops through Featured down to the menu tabs. */
.identity {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-top: 1px solid var(--frame);
  border-bottom: 1px solid var(--frame);
}

.cta-row {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.25rem;
  transition: opacity 0.5s ease;
}
/* Nothing to show -> collapse so the wire runs straight to the menu */
.cta-row:empty {
  display: none;
  margin: 0;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  cursor: pointer;
}
.btn:hover {
  color: var(--text);
  border-color: var(--accent);
  background: var(--accent-soft);
}
.btn svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

/* Featured entry — a "start here" node sitting on the vertical wire */
.featured-cta {
  position: relative;
  margin-top: 2.2rem;
}
.featured-cta::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -2.2rem;
  width: 1px;
  height: 2.2rem;
  background: var(--wire);
  transform: translateX(-50%);
}
/* Menu-tab shape, but bordered in the accent so it still leads the eye */
.btn-featured {
  height: 2.75rem;
  padding: 0 1.4rem;
  border-radius: 4px;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.btn-featured:hover {
  background: rgba(144, 184, 248, 0.1);
  border-color: var(--accent);
  color: var(--accent);
}
.btn-featured svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}
body.booting .featured-cta {
  opacity: 0;
}
/* Finite "hey, start here" pulse — runs a few times then settles */
.btn-featured.pulse {
  animation: beacon 1.4s ease-in-out 3;
}
@keyframes beacon {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(144, 184, 248, 0.5);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 0 12px rgba(144, 184, 248, 0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .btn-featured.pulse {
    animation: none;
  }
}

/* ---------------- Menu ---------------- */
#menu {
  position: relative;
  margin-top: 2.2rem;
}
#menu::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -2.2rem;
  width: 1px;
  height: 2.2rem;
  background: var(--wire);
  transform: translateX(-50%);
}
#menu ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
#menu li {
  border-left: 1px solid var(--line);
}
#menu li:first-child {
  border-left: 0;
}
#menu a {
  display: block;
  min-width: 6.5rem;
  height: 2.75rem;
  line-height: 2.75rem;
  padding: 0 1.25rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  border-bottom: 0;
}
#menu a:hover {
  color: var(--accent);
}

/* ---------------- Panels ("pages") ---------------- */
#panels {
  display: none;
}
/* When open, overlay the viewport so the (blurred) intro/outro don't reserve
   layout space and shove the panel down. */
#panels.open {
  display: flex;
  position: fixed;
  inset: 0;
  z-index: 4;
  align-items: flex-start;
  justify-content: center;
  overflow-y: auto;
  padding: 2.5rem 1.5rem;
}

.panel {
  display: none;
  position: relative;
  width: 46rem;
  max-width: 100%;
  margin: 1rem auto;
  padding: 4.5rem 2.5rem 2rem;
  background: var(--panel);
  border-radius: var(--radius);
  text-align: left;
  transform: translateY(0.25rem);
  opacity: 0;
  transition: opacity var(--speed) var(--ease), transform var(--speed) var(--ease);
}
.panel.mounted {
  display: block;
}
.panel.shown {
  transform: translateY(0);
  opacity: 1;
}

.panel-title {
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 0.35rem;
}
.panel-sub {
  color: var(--text-muted);
  margin: 0 0 1.75rem;
  font-size: 0.95rem;
}

/* Close button */
.panel .close {
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  width: 4rem;
  height: 4rem;
  cursor: pointer;
  border: 0;
  background: transparent;
  text-indent: 4rem;
  overflow: hidden;
  white-space: nowrap;
}
.panel .close::before {
  content: "";
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 100%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 20px 20px;
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20px' height='20px' viewBox='0 0 20 20'%3E%3Cstyle%3Eline %7B stroke: %23ffffff; stroke-width: 1; %7D%3C/style%3E%3Cline x1='2' y1='2' x2='18' y2='18' /%3E%3Cline x1='18' y1='2' x2='2' y2='18' /%3E%3C/svg%3E");
  transition: background-color 0.2s ease-in-out;
}
.panel .close:hover::before {
  background-color: rgba(255, 255, 255, 0.1);
}

/* ---------------- Search / tag filter (Explore panel) ---------------- */
.search-input {
  width: 100%;
  padding: 0.7rem 1rem;
  margin-bottom: 1rem;
  font: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.search-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}
.search-input:focus {
  outline: none;
  border-color: var(--accent);
}
.tag-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}
.tag-chip {
  font: inherit;
  font-size: 0.75rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--line);
  cursor: pointer;
  transition: all 0.15s ease;
}
.tag-chip:hover {
  color: var(--text);
  border-color: var(--accent);
}
.tag-chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #10151a;
  font-weight: 600;
}

/* ---------------- Cards ---------------- */
.cards {
  display: grid;
  gap: 1.25rem;
}
.card {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1.1rem 1.2rem 1.25rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}
.card-media {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 6px;
  overflow: hidden;
  background: #10151a;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card-badges {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}
.badge {
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.18rem 0.5rem;
  border-radius: 5px;
  background: rgba(16, 21, 26, 0.85);
  color: var(--text);
}
.badge.shipped {
  background: rgba(76, 175, 122, 0.92);
  color: #06110b;
}
.badge.featured {
  background: var(--accent);
  color: #10151a;
}
.badge.team {
  background: rgba(224, 168, 96, 0.92);
  color: #1c1206;
}

.card h3 {
  margin: 0;
  font-size: 1.15rem;
}
.card-cat {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
}
.card-desc {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.card-role {
  margin: 0;
  font-size: 0.82rem;
  font-style: italic;
  color: var(--text-muted);
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.chip {
  font-size: 0.72rem;
  padding: 0.2rem 0.55rem;
  border-radius: 5px;
  background: var(--chip-bg);
  color: var(--text-muted);
}
.card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  padding-top: 0.2rem;
}
.card-link {
  font-size: 0.86rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border-bottom: 0;
}
.card-link svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

/* Version timeline */
.versions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border-left: 2px solid var(--line);
  padding-left: 0.9rem;
}
.version {
  font-size: 0.85rem;
}
.version-label {
  font-weight: 700;
}
.version-note {
  color: var(--text-muted);
}
.version-links {
  display: inline-flex;
  gap: 0.7rem;
  margin-left: 0.3rem;
}

/* ---------------- Outro ---------------- */
#outro {
  width: 100%;
  transition: transform var(--speed) var(--ease), filter var(--speed) var(--ease),
    opacity var(--speed) var(--ease);
}
body.panel-open #outro {
  transform: scale(0.94);
  filter: blur(0.12rem);
  opacity: 0;
  pointer-events: none;
}
body.booting #outro {
  opacity: 0;
}
.socials {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.social {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
}
.social:hover {
  color: #10151a;
  background: var(--accent);
  border-color: var(--accent);
}
.social svg {
  width: 19px;
  height: 19px;
  fill: currentColor;
}
.contact,
.copyright {
  margin: 0.2rem 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ---------------- States ---------------- */
.empty-state {
  color: var(--text-muted);
  text-align: center;
  padding: 2rem 0;
}
.noscript-msg {
  position: relative;
  z-index: 3;
  max-width: 40rem;
  margin: 1.5rem auto;
  padding: 1rem 1.25rem;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  background: var(--panel);
}

/* Two-column cards on wider panels */
@media screen and (min-width: 640px) {
  .cards.multi {
    grid-template-columns: 1fr 1fr;
  }
  .cards.multi .card.wide {
    grid-column: 1 / -1;
  }
}

@media screen and (max-width: 480px) {
  #menu ul {
    flex-direction: column;
    min-width: 12rem;
  }
  #menu li {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  #menu li:first-child {
    border-top: 0;
  }
  #menu a {
    width: 100%;
  }
  .panel {
    padding: 3.5rem 1.5rem 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  #scene::after,
  .panel {
    transition: none !important;
  }
}