@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Bebas+Neue&family=DM+Sans:wght@300;400;500&display=swap');

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --black: #0a0a0a;
  --white: #f5f2ed;
  --off-white: #ece9e2;
  --mid: #c8c4bc;
  --border: 2px solid #0a0a0a;
  --border-thick: 4px solid #0a0a0a;
  --font-display: 'Bebas Neue', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --font-body: 'DM Sans', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--white);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  cursor: crosshair;
}

/* ── LAYOUT ── */
.container {
  display: grid;
  grid-template-columns: 360px 1fr;
  min-height: 100vh;
}

/* ── SIDEBAR ── */
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  background: var(--black);
  color: var(--white);
  border-right: var(--border-thick);
  display: flex;
  flex-direction: column;
  scrollbar-width: none;
}

.sidebar::-webkit-scrollbar { display: none; }

.single-slide-container {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-bottom: var(--border-thick);
  border-color: var(--white);
  flex-shrink: 0;
}

.me {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sidebar-top {
  padding: 2rem 1.75rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sidebar-top em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  border-left: 3px solid var(--mid);
  padding-left: 10px;
}

.sidebar-top h1 {
  font-family: var(--font-display);
  font-size: 3.6rem;
  line-height: 0.92;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--white);
}

.sidebar-top p {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mid);
  font-weight: 300;
}

/* ── ACTION BUTTONS ── */
.action-btns {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-primary,
.btn-secondary {
  display: block;
  text-align: center;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 13px 20px;
  border: 2px solid var(--white);
  transition: background 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: var(--white);
  color: var(--black);
}

.btn-primary:hover {
  background: transparent;
  color: var(--white);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--black);
}

/* ── SKILLS DIRECTORY ── */
.skills-directory {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 2px solid rgba(245, 242, 237, 0.15);
}

.skill-folder {
  border-bottom: 1px solid rgba(245, 242, 237, 0.12);
}

.skill-folder:last-child {
  border-bottom: none;
}

.skill-folder summary {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.15s;
}

.skill-folder summary::-webkit-details-marker { display: none; }

.skill-folder summary:hover {
  background: rgba(250, 155, 3, 0.06);
}

.skill-folder[open] summary {
  border-bottom: 1px solid rgba(245, 242, 237, 0.12);
}

.status-icon::before {
  content: '+';
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--mid);
}

.skill-folder[open] .status-icon::before {
  content: '−';
}

.folder-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 12px 14px;
}

.folder-grid span {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  padding: 4px 9px;
  border: 1px solid rgba(245, 242, 237, 0.2);
  color: var(--mid);
  background: rgba(245, 242, 237, 0.04);
}

/* ── MAIN GRID ── */
main#work {
  background: var(--white);
  display: grid;
  grid-template-columns: 1fr 1fr;
}

main#work section {
  padding: 2.5rem 2rem;
  border-right: var(--border);
  border-bottom: var(--border);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background 0.2s ease;
}

main#work section:nth-child(odd) {
  border-right: var(--border);
}

main#work section:nth-child(even) {
  border-right: none;
}

main#work section:hover {
  background: var(--off-white);
}

/* ── PROJECT VIDEO/IMAGE ── */
.video-container {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: var(--border);
  background: var(--black);
  position: relative;
}

.project-gif {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.video-container:hover .project-gif {
  transform: scale(1.03);
}

/* ── PROJECT CONTENT ── */
main#work section h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--black);
}

main#work section p {
  font-size: 13.5px;
  line-height: 1.7;
  color: #444;
  font-weight: 300;
  flex-grow: 1;
}

/* ── TECH LIST ── */
.tech-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tech-list li {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1.5px solid var(--black);
  color: var(--black);
  background: transparent;
  transition: background 0.15s, color 0.15s;
}

.tech-list li:hover {
  background: var(--black);
  color: var(--white);
}

/* ── PROJECT BTNS ── */
.btns {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: auto;
}

.btns a {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 9px 16px;
  border: 2px solid var(--black);
  color: var(--black);
  background: transparent;
  transition: background 0.15s ease, color 0.15s ease;
  display: inline-block;
}

.btns a:hover {
  background: var(--black);
  color: var(--white);
}

/* ── SCROLLBAR (main) ── */
main#work::-webkit-scrollbar { width: 4px; }
main#work::-webkit-scrollbar-track { background: var(--off-white); }
main#work::-webkit-scrollbar-thumb { background: var(--black); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .container {
    grid-template-columns: 300px 1fr;
  }
}

@media (max-width: 768px) {
  .container {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: relative;
    height: auto;
  }

  .single-slide-container {
    aspect-ratio: 3 / 2;
  }

  main#work {
    grid-template-columns: 1fr;
  }

  main#work section:nth-child(odd),
  main#work section:nth-child(even) {
    border-right: none;
  }
}