/* ==========================================================================
   Site enhancements — scroll reveal, hero parallax, homelab widget,
   currently strip, project card hover, keyboard shortcuts.
   Scoped to additions; does not fight the existing theme layout.
   ========================================================================== */

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1),
              transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ---------- Project cards: hover polish ---------- */
#projects .card {
  position: relative;
  overflow: hidden;
  transition: transform 320ms cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 320ms ease;
}
#projects .card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 3px;
  background: var(--primary-color, #007bff);
  transition: width 480ms cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 3;
}
#projects .card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px -24px rgba(0, 0, 0, 0.28);
}
body.dark #projects .card:hover {
  box-shadow: 0 24px 48px -24px rgba(0, 0, 0, 0.55);
}
#projects .card:hover::before { width: 100%; }
#projects .card .card-img-top {
  transition: transform 600ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}
#projects .card:hover .card-img-top { transform: scale(1.04); }
#projects .card .badge { transition: transform 220ms ease; }
#projects .card:hover .badge { transform: translateY(-1px); }
#projects .card-footer .btn {
  transition: transform 240ms cubic-bezier(0.22, 1, 0.36, 1), letter-spacing 240ms ease;
}
#projects .card:hover .card-footer .btn { transform: translateX(2px); }

/* ---------- Homelab live widget ---------- */
.homelab-band {
  padding: clamp(3rem, 6vw, 5.5rem) 1rem clamp(4rem, 7vw, 7rem);
  position: relative;
}
.homelab-band__lead {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 1.75rem;
  color: var(--text-secondary-color, #6c757d);
  font-size: 0.96rem;
  letter-spacing: 0.005em;
}
.homelab-card {
  max-width: 680px;
  margin: 0 auto;
  background: #0d1117;
  color: #c9d1d9;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 30px 70px -30px rgba(0, 0, 0, 0.45),
              0 10px 30px -12px rgba(0, 0, 0, 0.25);
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.7;
  border: 1px solid #21262d;
}
.homelab-card__bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 11px 16px;
  background: #161b22;
  border-bottom: 1px solid #21262d;
}
.homelab-card__bar .dot {
  width: 11px; height: 11px; border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.25);
}
.dot--red    { background: #ff5f57; }
.dot--yellow { background: #febc2e; }
.dot--green  { background: #28c840; }
.homelab-card__title {
  margin-left: 10px;
  font-size: 11px;
  color: #8b949e;
  letter-spacing: 0.02em;
}
.homelab-card__live {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 10px;
  color: #56d364;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.homelab-card__live::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #56d364;
  box-shadow: 0 0 8px #56d364;
  animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.45; transform: scale(0.8); }
}
.homelab-card__body { padding: 18px 22px 22px; }
.homelab-card__line { display: block; }
.homelab-card__prompt { color: #56d364; margin-right: 6px; user-select: none; }
.homelab-card__cmd    { color: #79c0ff; }
.homelab-card__out    { margin: 4px 0 14px; color: #c9d1d9; }
.homelab-card__out .key {
  color: #8b949e;
  display: inline-block;
  min-width: 108px;
}
.homelab-card__out .val   { color: #e6edf3; }
.homelab-card__out .check { color: #56d364; margin-right: 6px; }
.homelab-card__hash       { color: #a5a5a5; margin-right: 6px; }
.homelab-card__meta       { color: #8b949e; }
.homelab-card__caption {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed #30363d;
  font-size: 11px;
  color: #8b949e;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.homelab-card__caption a {
  color: #56d364;
  text-decoration: none;
}
.homelab-card__caption a:hover { text-decoration: underline; }

@media (max-width: 540px) {
  .homelab-card__body { padding: 16px 16px 18px; font-size: 12px; }
  .homelab-card__out .key { min-width: 84px; }
}

/* ---------- Currently strip ---------- */
.currently-strip {
  padding: clamp(3rem, 5vw, 4.5rem) 1rem;
  border-top: 1px solid rgba(0, 0, 0, 0.07);
}
body.dark .currently-strip { border-top-color: rgba(255, 255, 255, 0.08); }
.currently-strip__inner {
  max-width: 780px;
  margin: 0 auto;
}
.currently-strip__label {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-secondary-color, #6c757d);
  margin: 0 0 1.25rem;
}
.currently-strip dl {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0.9rem 1.75rem;
  margin: 0;
}
.currently-strip dt {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary-color, #6c757d);
  padding-top: 4px;
}
.currently-strip dd {
  margin: 0;
  color: var(--text-color, #343a40);
  font-size: 15px;
  line-height: 1.55;
}
body.dark .currently-strip dd { color: var(--text-color-dark, #e4e6eb); }
.currently-strip__updated {
  margin-top: 1.25rem;
  padding-top: 0.9rem;
  border-top: 1px dashed rgba(0, 0, 0, 0.07);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary-color, #6c757d);
}
body.dark .currently-strip__updated { border-top-color: rgba(255, 255, 255, 0.08); }
@media (max-width: 540px) {
  .currently-strip dl { grid-template-columns: 1fr; gap: 0.25rem 0; }
  .currently-strip dt { padding-top: 0.75rem; }
  .currently-strip dt:first-of-type { padding-top: 0; }
}

/* ---------- Keyboard shortcut modal + hint ---------- */
.kb-help {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  z-index: 10000;
  animation: kbFade 160ms ease;
}
.kb-help.is-open { display: flex; }
@keyframes kbFade { from { opacity: 0; } to { opacity: 1; } }
.kb-help__card {
  background: #ffffff;
  color: #343a40;
  border-radius: 14px;
  padding: 1.9rem 2.2rem 1.75rem;
  max-width: 460px;
  width: 100%;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 13px;
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.4);
  animation: kbPop 220ms cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes kbPop {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
body.dark .kb-help__card { background: #1e1f23; color: #e4e6eb; }
.kb-help__card h4 {
  font-family: inherit;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.55;
  margin: 0 0 1.1rem;
  font-weight: 500;
}
.kb-help__card dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.55rem 1.5rem;
  margin: 0;
}
.kb-help__card dt { display: flex; gap: 4px; align-items: center; }
.kb-help__card dd { margin: 0; opacity: 0.82; }
.kb-help__card kbd {
  display: inline-block;
  padding: 2px 7px;
  background: rgba(0, 0, 0, 0.06);
  border-radius: 4px;
  font-family: inherit;
  font-size: 11px;
  min-width: 20px;
  text-align: center;
  border: 1px solid rgba(0, 0, 0, 0.08);
}
body.dark .kb-help__card kbd { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.12); }
.kb-help__card__hint {
  margin-top: 1.4rem;
  padding-top: 1rem;
  border-top: 1px dashed rgba(0, 0, 0, 0.08);
  font-size: 10px;
  opacity: 0.55;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
body.dark .kb-help__card__hint { border-top-color: rgba(255, 255, 255, 0.08); }

.kb-hint-pill {
  position: fixed;
  bottom: 18px; right: 18px;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 8px 12px;
  background: rgba(24, 25, 26, 0.82);
  color: #fff;
  border-radius: 6px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 320ms ease, transform 320ms ease;
  pointer-events: none;
  z-index: 9000;
  display: flex; align-items: center; gap: 6px;
  backdrop-filter: blur(4px);
}
.kb-hint-pill.is-visible { opacity: 1; transform: translateY(0); }
.kb-hint-pill kbd {
  background: rgba(255, 255, 255, 0.18);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: inherit;
  font-size: 11px;
  min-width: 16px;
  text-align: center;
}
@media (max-width: 820px) {
  .kb-hint-pill { display: none; }
  .kb-help { display: none !important; }
}

/* ---------- Remove image hover animation ---------- */
#hero .image.animate img {
  transition: none !important;
}
#hero .image.animate img:hover {
  box-shadow: 0px 8px 56px rgba(15, 80, 100, 0.16) !important;
  filter: none !important;
}
#about .image img {
  transition: none !important;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center;
}
#about .image img:hover {
  box-shadow: 0px 8px 56px rgba(15, 80, 100, 0.16) !important;
}

/* ---------- Make hero image bigger ---------- */
#hero .image {
  padding: 0 !important;        /* strips pt-5, px-5, px-md-5 */
  max-width: 100% !important;   /* overrides col-md-9 (75%) to fill parent column */
  flex: 0 0 100% !important;
}
#hero .image img {
  width: 100%;
  min-height: 65vh;
  object-fit: cover;
  object-position: top center;
}

/* ---------- Hero text sizing ---------- */
#hero h1 {
  font-size: clamp(68px, 11vw, 124px) !important;
}
#hero h2 {
  font-size: clamp(48px, 9vw, 86px) !important;
}
#hero .subtitle {
  font-size: clamp(17px, 2.2vw, 22px) !important;
}

/* ---------- Fix theme toggle vertical alignment ---------- */
.nav-item:has(#theme-toggle) {
  display: flex;
  align-items: center;
}
.nav-item:has(#theme-toggle) .text-center {
  display: flex;
  align-items: center;
}
#theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  border-radius: 50%;
  border: none;
  line-height: 1;
  cursor: pointer;
}

/* ---------- Smooth header slide-in on scroll up ---------- */
@keyframes headerSlideIn {
  from {
    opacity: 0;
    transform: translateY(-14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
header.showHeaderOnTop {
  animation: headerSlideIn 0.38s cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* ---------- Navbar items: move up slightly ---------- */
header .navbar {
  padding-top: 0.3rem !important;
}

/* ---------- Hero: full viewport ---------- */
#hero {
  min-height: 100vh !important;
  min-height: 100svh !important;
  padding-bottom: 0 !important;
}

/* ---------- Homelab: minimal gap + pronounced reveal ---------- */
.homelab-band {
  padding-top: 0.75rem;
}
.homelab-band.reveal {
  transform: translateY(44px);
}