/* ============================================================
   Components — nav, buttons, cards, video cards, lightbox, footer, chips
   ============================================================ */

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-height);
  z-index: var(--z-nav);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out),
              backdrop-filter var(--dur-base) var(--ease-out);
  border-bottom: 1px solid transparent;
  overflow: visible;
}
.nav.is-scrolled {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom-color: var(--line);
}
.nav-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding-inline: var(--gutter);
  max-width: var(--container-2xl);
  margin-inline: auto;
}
.nav-logo { display: flex; align-items: center; gap: var(--space-3); }
/* Logo overflows the compact nav vertically so it reads bigger
   without inflating the header bar height. */
.nav .nav-logo img { height: 150px; width: auto; }
.nav-logo .wordmark { display: none; }
.footer .nav-logo img { height: 56px; }
@media (max-width: 1024px) {
  .nav .nav-logo img { height: 120px; }
}
@media (max-width: 640px) {
  .nav .nav-logo img { height: 90px; }
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav-links a {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fg);
  position: relative;
  padding-block: var(--space-2);
}
.nav-links a:not(.btn)::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: var(--gradient-brand);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform var(--dur-base) var(--ease-out);
}
.nav-links a:not(.btn):hover { color: var(--accent-blue); }
.nav-links a:not(.btn):hover::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-strong);
}
.nav-toggle span {
  display: block;
  width: 18px; height: 2px;
  background: var(--fg);
  position: relative;
}
.nav-toggle span::before, .nav-toggle span::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--fg);
  transition: transform var(--dur-base) var(--ease-out);
}
.nav-toggle span::before { transform: translateY(-6px); }
.nav-toggle span::after  { transform: translateY(6px); }
.nav.is-open .nav-toggle span { background: transparent; }
.nav.is-open .nav-toggle span::before { transform: rotate(45deg); }
.nav.is-open .nav-toggle span::after  { transform: rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: fixed;
    inset: var(--nav-height) 0 0 0;
    background: var(--bg-0);
    backdrop-filter: var(--glass-blur);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-6) var(--gutter);
    transform: translateY(-101%);
    transition: transform var(--dur-base) var(--ease-out);
  }
  .nav.is-open .nav-links { transform: translateY(0); }
  .nav-links a { font-size: var(--fs-xl); padding-block: var(--space-4); border-bottom: 1px solid var(--line); }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.95rem 2rem;
  border-radius: var(--r-pill);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: #fff;
  background: var(--gradient-brand);
  border: 2px solid transparent;
  box-shadow: var(--shadow-glow-blue);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--dur-base) var(--ease-spring),
              box-shadow var(--dur-base) var(--ease-out);
  cursor: pointer;
  white-space: nowrap;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-blue));
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
  z-index: -1;
}
.btn:hover { transform: translateY(-2px) scale(1.02); box-shadow: var(--shadow-glow-purple); }
.btn:hover::after { opacity: 1; }

.btn-outline {
  background: transparent;
  border-color: var(--accent-blue);
  box-shadow: none;
  color: var(--fg);
}
.btn-outline::after { background: var(--gradient-brand); }
.btn-outline:hover { color: #fff; box-shadow: var(--shadow-glow-blue); }

.btn-ghost {
  background: rgba(255,255,255,0.04);
  border-color: var(--line-strong);
  box-shadow: none;
}
.btn-ghost::after { display: none; }
.btn-ghost:hover { background: rgba(255,255,255,0.08); }

.btn-sm { padding: 0.55rem 1.25rem; font-size: var(--fs-xs); }
.btn-lg { padding: 1.25rem 3rem; font-size: var(--fs-md); }

/* Magnetic data-hook */
[data-magnetic] { will-change: transform; }

/* ---------- Cards ---------- */
.card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--space-6);
  transition: transform var(--dur-base) var(--ease-spring),
              border-color var(--dur-base) var(--ease-out),
              background var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-out);
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 229, 255, 0.25);
  background: var(--bg-3);
  box-shadow: var(--shadow-card-hover);
}
.card:hover::before { transform: scaleX(1); }

.card-icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-md);
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(138, 43, 226, 0.35);
  box-shadow: 0 0 24px rgba(138,43,226,0.2);
  transform: rotate(-4deg);
  transition: transform var(--dur-base) var(--ease-spring),
              border-color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
  margin-bottom: var(--space-5);
}
.card:hover .card-icon {
  transform: rotate(0) scale(1.06);
  border-color: var(--accent-blue);
  box-shadow: 0 0 32px rgba(0, 229, 255, 0.45);
}
.card-icon svg { width: 28px; height: 28px; color: var(--fg); }
.card h4 { font-size: var(--fs-xl); margin-bottom: var(--space-3); text-transform: uppercase; }
.card p { color: var(--fg-muted); }

/* ---------- Video card (portfolio + reel) ---------- */
.video-card {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--bg-2);
  border: 1px solid var(--line);
  cursor: pointer;
  isolation: isolate;
  transition: transform var(--dur-base) var(--ease-spring),
              border-color var(--dur-base) var(--ease-out);
}
.video-card video,
.video-card .vc-poster {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out),
              opacity var(--dur-base) var(--ease-out);
}
.video-card .vc-poster {
  background: linear-gradient(135deg, var(--bg-3) 0%, var(--bg-1) 100%);
  display: flex; align-items: center; justify-content: center;
}
.video-card .vc-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,0.85) 100%);
  z-index: 1;
}
.video-card .vc-meta {
  position: absolute;
  inset: auto var(--space-5) var(--space-5) var(--space-5);
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.video-card .vc-meta .vc-tag {
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--accent-blue);
  font-family: var(--font-head);
  font-weight: 700;
}
.video-card .vc-meta h3 {
  font-size: var(--fs-lg);
  text-transform: uppercase;
  letter-spacing: var(--tracking-tight);
}
.video-card .vc-play {
  position: absolute;
  top: var(--space-5); right: var(--space-5);
  width: 44px; height: 44px;
  border-radius: var(--r-pill);
  background: rgba(0,0,0,0.6);
  border: 1px solid var(--line-strong);
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
  transition: background var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.video-card:hover .vc-play { background: var(--gradient-brand); border-color: transparent; }
.video-card:hover { transform: translateY(-6px); border-color: rgba(0,229,255,0.3); }
.video-card:hover video { transform: scale(1.04); }

/* ---------- Chip / tag ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.4rem 0.9rem;
  border-radius: var(--r-pill);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  font-size: var(--fs-xs);
  color: var(--fg-muted);
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  transition: all var(--dur-base) var(--ease-out);
  cursor: pointer;
}
.chip:hover, .chip.is-active {
  background: rgba(0, 229, 255, 0.1);
  border-color: rgba(0, 229, 255, 0.3);
  color: var(--fg);
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-lightbox);
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(20px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--gutter);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
}
.lightbox.is-open { display: flex; opacity: 1; }
.lightbox-content {
  width: min(100%, 1280px);
  aspect-ratio: 16 / 10;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #000;
  border: 1px solid var(--line-strong);
  box-shadow: 0 40px 100px rgba(0,0,0,0.8);
  position: relative;
}
.lightbox-content video, .lightbox-content iframe {
  width: 100%; height: 100%; display: block; border: 0;
}
.lightbox-close {
  position: absolute;
  top: var(--space-5); right: var(--space-5);
  width: 48px; height: 48px;
  border-radius: var(--r-pill);
  background: rgba(0,0,0,0.7);
  border: 1px solid var(--line-strong);
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
}
.lightbox-close::before, .lightbox-close::after {
  content: '';
  position: absolute;
  width: 18px; height: 2px; background: var(--fg);
}
.lightbox-close::before { transform: rotate(45deg); }
.lightbox-close::after  { transform: rotate(-45deg); }

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-1);
  border-top: 1px solid var(--line);
  padding: var(--space-9) 0 var(--space-6);
  position: relative;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-7);
  margin-bottom: var(--space-8);
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer h5 {
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  margin-bottom: var(--space-4);
  color: var(--fg-muted);
}
.footer ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); }
.footer ul a { color: var(--fg); font-size: var(--fs-sm); }
.footer ul a:hover { color: var(--accent-blue); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
  font-size: var(--fs-xs);
  color: var(--fg-dim);
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ---------- Cursor ---------- */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 14px; height: 14px;
  border-radius: var(--r-pill);
  background: var(--accent-blue);
  pointer-events: none;
  mix-blend-mode: difference;
  transform: translate3d(-50%, -50%, 0);
  z-index: var(--z-cursor);
  transition: width var(--dur-base) var(--ease-spring),
              height var(--dur-base) var(--ease-spring),
              background var(--dur-base) var(--ease-out),
              opacity var(--dur-base) var(--ease-out);
  will-change: transform;
}
.cursor.is-hover { width: 56px; height: 56px; background: var(--accent-purple); }
.cursor.is-text  { width: 4px; height: 24px; border-radius: 2px; }
.cursor.is-hidden { opacity: 0; }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* ---------- Marquee ---------- */
.marquee {
  display: flex;
  overflow: hidden;
  gap: var(--space-6);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track {
  display: flex;
  gap: var(--space-6);
  animation: marquee-x 40s linear infinite;
  flex-shrink: 0;
  min-width: max-content;
}
@keyframes marquee-x {
  to { transform: translateX(calc(-100% - var(--space-6))); }
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }