/* ═══════════════════════════════════════════════════════
   ZEVSAMA STUDIO — shared.css
   Layer 2: Cursor · Ticker · Navbar · Mobile hamburger menu
   Phase 02 — diekstrak dari index.html & zevsama-gallery.html
   Dipakai di: index.html, zevsama-gallery.html
   ═══════════════════════════════════════════════════════ */

/* ── CUSTOM CURSOR — desktop only ── */
#cursor, #cursor-dot { display: none; }

@media (hover: hover) and (pointer: fine) {
  #cursor {
    display: block;
    position: fixed;
    width: 20px; height: 20px;
    border: 2px solid var(--pink);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    transition: transform 0.15s ease, border-color 0.2s, background 0.2s, width 0.2s, height 0.2s;
    transform: translate(-50%, -50%);
    mix-blend-mode: normal;
  }
  #cursor.hovering {
    width: 50px; height: 50px;
    background: rgba(255,0,122,0.15);
    border-color: var(--pink);
  }
  #cursor-dot {
    display: block;
    position: fixed;
    width: 5px; height: 5px;
    background: var(--pink);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    transform: translate(-50%, -50%);
    transition: opacity 0.2s;
  }
}

/* ═══════════════════════════════════════════════
   NAV SYSTEM — 2 LAYER: TICKER + NAVBAR
═══════════════════════════════════════════════ */

/* ── TICKER (top bar) ── */
#nav-ticker {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1001;
  height: 34px;
  border-bottom: 1px solid var(--border);
  background: var(--black);
  overflow: hidden;
  display: flex;
  align-items: center;
  transition: transform 0.55s cubic-bezier(0.76,0,0.24,1), opacity 0.45s ease;
}
#nav-ticker.ticker-hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

.ticker-status {
  flex-shrink: 0;
  display: flex; align-items: center; gap: 7px;
  padding: 0 18px; height: 100%;
  border-right: 1px solid var(--border);
  font-family: var(--mono); font-size: 0.6rem;
  letter-spacing: 2px; color: rgba(255,255,255,0.35);
  text-transform: uppercase; white-space: nowrap;
}
.ticker-status-dot {
  width: 5px; height: 5px;
  background: #00ff88; border-radius: 50%; flex-shrink: 0;
  box-shadow: 0 0 6px rgba(0,255,136,0.7);
  animation: tickerPulse 2s ease-in-out infinite;
}
@keyframes tickerPulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

.ticker-track {
  flex: 1; overflow: hidden; height: 100%;
  display: flex; align-items: center; position: relative;
  mask-image: linear-gradient(90deg, transparent 0%, black 3%, black 97%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 3%, black 97%, transparent 100%);
}
.ticker-inner {
  display: flex; align-items: center; gap: 0;
  white-space: nowrap; will-change: transform;
  animation: tickerScroll 40s linear infinite;
}
.ticker-inner:hover { animation-play-state: paused; }
@keyframes tickerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

.ticker-item {
  font-family: var(--mono); font-size: 0.58rem;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: rgba(255,255,255,0.3); padding: 0 24px; white-space: nowrap;
  display: flex; align-items: center; gap: 10px;
}
.ticker-item.pink { color: rgba(255,0,122,0.65); }
.ticker-item.bright { color: rgba(255,255,255,0.55); }
.ticker-sep { color: rgba(255,0,122,0.4); padding: 0 8px; font-size: 0.55rem; }
.ticker-right {
  flex-shrink: 0; display: flex; align-items: center; gap: 7px;
  padding: 0 18px; height: 100%;
  border-left: 1px solid var(--border);
  font-family: var(--mono); font-size: 0.58rem;
  letter-spacing: 2px; text-transform: uppercase;
  color: rgba(255,255,255,0.2); white-space: nowrap;
}

/* ── NAVBAR (second bar) ── */
nav {
  position: fixed;
  top: 34px; left: 0; right: 0;
  z-index: 1000;
  height: 56px;
  display: flex; align-items: stretch;
  border-bottom: 1px solid var(--border);
  background: rgba(5,5,5,0.92);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  transition: top 0.55s cubic-bezier(0.76,0,0.24,1),
              background 0.45s ease,
              backdrop-filter 0.45s ease,
              border-color 0.45s ease,
              box-shadow 0.45s ease,
              margin 0.45s ease;
}
nav.nav-floating {
  top: 16px; left: 24px; right: 24px;
  background: rgba(8,8,8,0.82);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 8px 48px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,0,122,0.04);
}

/* Logo — left */
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  padding: 0 24px;
  border-right: 1px solid var(--border);
  text-decoration: none; cursor: pointer; flex-shrink: 0;
  transition: border-color 0.25s;
}
.nav-logo:hover { border-color: rgba(255,0,122,0.25); }
.nav-logo-icon { width: 26px; height: 19px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.nav-logo-icon svg { width: 26px; height: 19px; display: block; }
.nav-logo-text { font-family: var(--disp); font-size: 1.05rem; letter-spacing: 4px; color: var(--white); line-height: 1; }
.nav-logo-text span { color: var(--pink); }

/* Section indicator */
.nav-section-ind {
  display: flex; align-items: center; gap: 6px;
  padding: 0 16px;
  border-right: 1px solid var(--border);
  flex-shrink: 0;
}
.nav-section-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--pink); opacity: 0.6; }
.nav-section-label { font-family: var(--mono); font-size: 0.52rem; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,0.25); white-space: nowrap; transition: color 0.3s; }

/* Links — center */
.nav-links-wrap { flex: 1; min-width: 0; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.nav-links { display: flex; gap: 0; list-style: none; align-items: stretch; height: 100%; }
.nav-links li { display: flex; align-items: stretch; }
.nav-links a {
  display: flex; align-items: center;
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  font-family: var(--mono); font-size: 0.65rem;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 0 clamp(8px, 1.2vw, 18px); white-space: nowrap;
  position: relative;
  transition: color 0.25s, background 0.25s;
  border-right: 1px solid rgba(255,255,255,0.05);
}
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,0.03); }
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 1px; background: var(--pink);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s cubic-bezier(0.76,0,0.24,1);
}
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links .nav-arcade { color: rgba(255,0,122,0.7); }
.nav-links .nav-arcade:hover { color: var(--pink); background: rgba(255,0,122,0.05); }

/* CTA — right */
.nav-right { display: flex; align-items: center; padding: 0 12px; border-left: 1px solid var(--border); gap: 8px; flex-shrink: 0; }
.nav-cta {
  display: flex; align-items: center; gap: 6px;
  background: transparent; color: var(--white) !important;
  text-decoration: none; font-family: var(--mono);
  font-size: clamp(0.5rem, 0.9vw, 0.6rem) !important;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 8px clamp(10px, 1.2vw, 16px);
  border: 1px solid rgba(255,255,255,0.18);
  position: relative; overflow: hidden;
  transition: color 0.3s, border-color 0.3s;
  white-space: nowrap; clip-path: inset(0);
}
.nav-cta::before {
  content: ''; position: absolute; inset: 0;
  background: var(--pink); transform: translateX(-101%);
  transition: transform 0.35s cubic-bezier(0.76,0,0.24,1); z-index: 0;
}
.nav-cta:hover::before { transform: translateX(0); }
.nav-cta:hover { border-color: var(--pink); }
.nav-cta span { position: relative; z-index: 1; }
.nav-cta-plus { position: absolute; font-size: 0.55rem; color: rgba(255,255,255,0.25); pointer-events: none; transition: color 0.3s; z-index: 1; }
.nav-cta-plus.tl { top: -4px; left: -4px; }
.nav-cta-plus.tr { top: -4px; right: -4px; }
.nav-cta-plus.bl { bottom: -4px; left: -4px; }
.nav-cta-plus.br { bottom: -4px; right: -4px; }
.nav-cta:hover .nav-cta-plus { color: rgba(255,255,255,0.5); }

/* ═══════════════════════════════════════════════════════════
   MOBILE NAV — BRUTALIST FULLSCREEN OVERLAY
═══════════════════════════════════════════════════════════ */

/* ── TRIGGER BUTTON ── */
.nav-hamburger {
  display: none;
  position: fixed; top: 16px; right: 16px;
  z-index: 99998;
  background: rgba(5,5,5,0.9);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 0; cursor: pointer;
  touch-action: manipulation; -webkit-tap-highlight-color: transparent;
  align-items: center; justify-content: center;
  width: 48px; height: 48px;
  transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}
.nav-hamburger:hover { border-color: rgba(255,0,122,0.5); box-shadow: 0 0 20px rgba(255,0,122,0.15); }
.nav-hamburger.open { border-color: var(--pink); background: rgba(5,5,5,0.95); }
.ham-icon-wrap { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.ham-icon { display: flex; flex-direction: column; gap: 4px; width: 20px; transition: opacity 0.25s, transform 0.25s; }
.ham-line { height: 1.5px; background: var(--white); border-radius: 0; transition: transform 0.4s cubic-bezier(0.16,1,0.3,1), opacity 0.3s, width 0.3s, background 0.3s; width: 20px; }
.ham-line:nth-child(2) { width: 13px; }
.nav-hamburger.open .ham-line:nth-child(1) { transform: translateY(5.5px) rotate(45deg); width: 20px; background: var(--pink); }
.nav-hamburger.open .ham-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open .ham-line:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); background: var(--pink); }

/* ── FULLSCREEN OVERLAY ── */
.nav-mobile-menu {
  display: none;
  position: fixed; inset: 0; z-index: 99997;
  background: transparent; pointer-events: none;
  overflow: hidden; visibility: hidden;
}
.nav-mobile-menu::before {
  content: ''; position: absolute; inset: 0;
  background: var(--black);
  clip-path: circle(0% at calc(100% - 38px) 38px);
  transition: clip-path 0.35s cubic-bezier(0.76,0,0.24,1); z-index: 0;
}
.nav-mobile-menu.open { pointer-events: all; visibility: visible; }
.nav-mobile-menu.open::before { clip-path: circle(150% at calc(100% - 38px) 38px); }
.nav-mobile-menu.closing { pointer-events: none; visibility: visible; }
.nav-mobile-menu.closing::before { clip-path: circle(0% at calc(100% - 38px) 38px); transition: clip-path 0.55s cubic-bezier(0.76,0,0.24,1) 0.15s; }

.nav-mobile-menu::after {
  content: ''; position: absolute; inset: 0; opacity: 0;
  pointer-events: none; z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  transition: opacity 0.25s ease 0s;
}
.nav-mobile-menu.open::after { opacity: 0.06; transition: opacity 0.3s ease 0.1s; }
.nav-mobile-menu.closing::after { opacity: 0; transition: opacity 0.15s ease 0s; }

.nav-overlay-glow { position: absolute; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(255,0,122,0.12) 0%, transparent 65%); filter: blur(60px); bottom: -80px; left: -80px; pointer-events: none; z-index: 1; opacity: 0; transform: scale(0.8); transition: opacity 0.3s ease 0s, transform 0.3s ease 0s; }
.nav-mobile-menu.open .nav-overlay-glow { opacity: 1; transform: scale(1); }
.nav-mobile-menu.closing .nav-overlay-glow { opacity: 0; transition: opacity 0.15s ease 0s, transform 0.15s ease 0s; }

.nav-overlay-scan { position: absolute; inset: 0; pointer-events: none; z-index: 2; opacity: 0; background: repeating-linear-gradient(to bottom, transparent 0px, transparent 3px, rgba(0,0,0,0.15) 3px, rgba(0,0,0,0.15) 4px); transition: opacity 0.25s ease 0s; }
.nav-mobile-menu.open .nav-overlay-scan { opacity: 0.18; transition: opacity 0.3s ease 0.1s; }
.nav-mobile-menu.closing .nav-overlay-scan { opacity: 0; transition: opacity 0.15s ease 0s; }

.nav-overlay-inner { position: relative; z-index: 3; height: 100dvh; display: flex; flex-direction: column; padding: 76px 28px 24px; overflow: hidden; box-sizing: border-box; opacity: 0; transition: opacity 0.2s ease 0.3s; }
.nav-mobile-menu.open .nav-overlay-inner { opacity: 1; }
.nav-mobile-menu.closing .nav-overlay-inner { opacity: 0; transition: opacity 0.2s ease 0.1s; }
.nav-overlay-meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0; padding-bottom: 16px; flex-shrink: 0; opacity: 0; transform: translateY(-12px); transition: opacity 0.3s ease 0.05s, transform 0.3s cubic-bezier(0.16,1,0.3,1) 0.05s; }
.nav-mobile-menu.open .nav-overlay-meta { opacity: 1; transform: translateY(0); }
.nav-mobile-menu.closing .nav-overlay-meta { opacity: 0; transform: translateY(-8px); transition: opacity 0.15s ease 0s, transform 0.15s ease 0s; }
.nav-overlay-brand { font-family: var(--disp); font-size: 1.1rem; letter-spacing: 6px; color: rgba(255,255,255,0.15); text-transform: uppercase; }
.nav-overlay-brand em { color: var(--pink); font-style: normal; }
.nav-overlay-tag { font-family: var(--mono); font-size: 0.5rem; letter-spacing: 3px; text-transform: uppercase; color: rgba(255,255,255,0.2); }

.nav-overlay-list { list-style: none; padding: 0; margin: 0; flex: 1; min-height: 0; display: flex; flex-direction: column; justify-content: stretch; gap: 0; }
.nav-overlay-item { position: relative; border-top: 1px solid transparent; overflow: hidden; flex: 1; min-height: 0; display: flex; align-items: stretch; transition: border-color 0.1s ease 0s; }
.nav-overlay-item:last-of-type { border-bottom: 1px solid transparent; }
.nav-mobile-menu.open .nav-overlay-item { border-top-color: rgba(255,255,255,0.06); transition: border-color 0.25s ease 0s; }
.nav-mobile-menu.open .nav-overlay-item:last-of-type { border-bottom-color: rgba(255,255,255,0.06); transition: border-color 0.25s ease 0s; }
.nav-mobile-menu.closing .nav-overlay-item,
.nav-mobile-menu.closing .nav-overlay-item:last-of-type { border-top-color: transparent; border-bottom-color: transparent; transition: border-color 0.1s ease 0s; }

.nav-overlay-item::before { content: ''; position: absolute; inset: 0; background: rgba(255,0,122,0.06); transform: translateX(-101%); transition: transform 0.45s cubic-bezier(0.76,0,0.24,1); z-index: 0; }
.nav-overlay-item:hover::before, .nav-overlay-item.touched::before { transform: translateX(0); }
.nav-overlay-item::after { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--pink); transform: scaleY(0); transform-origin: bottom; transition: transform 0.4s cubic-bezier(0.76,0,0.24,1); z-index: 1; }
.nav-overlay-item:hover::after, .nav-overlay-item.touched::after { transform: scaleY(1); }

.nav-mobile-item { display: grid; grid-template-columns: 28px 1fr auto; align-items: center; gap: 16px; padding: 0 20px; width: 100%; text-decoration: none; position: relative; z-index: 2; touch-action: manipulation; -webkit-tap-highlight-color: transparent; opacity: 0; transform: translateX(-24px); transition: opacity 0.25s ease, transform 0.3s cubic-bezier(0.16,1,0.3,1); }
.nav-mobile-menu.open .nav-mobile-item { opacity: 1; transform: translateX(0); }
.nav-overlay-item:nth-child(1) .nav-mobile-item { transition-delay: 0.08s; }
.nav-overlay-item:nth-child(2) .nav-mobile-item { transition-delay: 0.13s; }
.nav-overlay-item:nth-child(3) .nav-mobile-item { transition-delay: 0.18s; }
.nav-overlay-item:nth-child(4) .nav-mobile-item { transition-delay: 0.23s; }
.nav-overlay-item:nth-child(5) .nav-mobile-item { transition-delay: 0.28s; }
.nav-overlay-item:nth-child(6) .nav-mobile-item { transition-delay: 0.33s; }
.nav-mobile-menu.closing .nav-mobile-item { opacity: 0; transform: translateX(-16px); transition: opacity 0.2s ease 0s, transform 0.2s ease 0s !important; }

.nav-item-idx { font-family: var(--mono); font-size: 0.52rem; letter-spacing: 2px; color: rgba(255,0,122,0.4); line-height: 1; transition: color 0.3s; }
.nav-overlay-item:hover .nav-item-idx { color: var(--pink); }
.nav-item-label { font-family: var(--disp); font-size: clamp(2rem, 9vw, 3.8rem); letter-spacing: 2px; line-height: 1; color: rgba(255,255,255,0.55); transition: color 0.3s ease, transform 0.35s cubic-bezier(0.16,1,0.3,1), letter-spacing 0.35s; }
.nav-overlay-item:hover .nav-item-label, .nav-overlay-item.touched .nav-item-label { color: var(--white); transform: translateX(6px); letter-spacing: 4px; }
.nav-item-label.arcade { color: rgba(255,0,122,0.55); }
.nav-overlay-item:hover .nav-item-label.arcade { color: var(--pink); }
.item-arrow { font-size: 1.1rem; color: var(--pink); opacity: 0; transform: translate(-8px, 8px) rotate(-45deg); transition: opacity 0.3s, transform 0.4s cubic-bezier(0.34,1.56,0.64,1); line-height: 1; }
.nav-overlay-item:hover .item-arrow, .nav-overlay-item.touched .item-arrow { opacity: 1; transform: translate(0, 0) rotate(0deg); }

.nav-mobile-cta-wrap { margin-top: 12px; flex-shrink: 0; opacity: 0; transform: translateY(16px); transition: opacity 0.45s ease 0.68s, transform 0.45s cubic-bezier(0.16,1,0.3,1) 0.68s; }
.nav-mobile-menu.open .nav-mobile-cta-wrap { opacity: 1; transform: translateY(0); }
.nav-mobile-menu.closing .nav-mobile-cta-wrap { opacity: 0; transform: translateY(8px); transition: opacity 0.12s ease 0s, transform 0.12s ease 0s; }
.nav-mobile-cta { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; text-decoration: none; background: var(--pink); color: #fff !important; font-family: var(--disp); font-size: 1.4rem; letter-spacing: 4px; position: relative; overflow: hidden; touch-action: manipulation; -webkit-tap-highlight-color: transparent; transition: background 0.3s; }
.nav-mobile-cta::before { content: ''; position: absolute; inset: 0; background: rgba(255,255,255,0.1); transform: translateX(-101%); transition: transform 0.4s cubic-bezier(0.76,0,0.24,1); }
.nav-mobile-cta:active::before { transform: translateX(0); }
.nav-mobile-cta .cta-arrow { font-size: 1.4rem; transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1); }
.nav-mobile-cta:hover .cta-arrow, .nav-mobile-cta:active .cta-arrow { transform: translate(4px, -4px); }

.nav-overlay-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 12px; margin-top: 12px; border-top: 1px solid rgba(255,255,255,0.06); flex-shrink: 0; opacity: 0; transform: translateY(10px); transition: opacity 0.45s ease 0.76s, transform 0.45s ease 0.76s; }
.nav-mobile-menu.open .nav-overlay-footer { opacity: 1; transform: translateY(0); }
.nav-mobile-menu.closing .nav-overlay-footer { opacity: 0; transform: translateY(6px); transition: opacity 0.12s ease 0s, transform 0.12s ease 0s; }
.nav-footer-socials { display: flex; gap: 20px; }
.nav-footer-socials a { font-family: var(--mono); font-size: 0.52rem; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,0.2); text-decoration: none; transition: color 0.25s; }
.nav-footer-socials a:hover { color: var(--pink); }
.nav-footer-avail { display: flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 0.5rem; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,0.18); }
.nav-footer-avail-dot { width: 5px; height: 5px; border-radius: 50%; background: #00ff88; box-shadow: 0 0 6px rgba(0,255,136,0.7); animation: tickerPulse 2s ease-in-out infinite; flex-shrink: 0; }

@media (max-width: 900px) {
  .nav-hamburger { display: flex; }
  .nav-mobile-menu { display: block; }
  nav { display: none; }
  #nav-ticker { display: none; }
}