/* ═══════════════════════════════════════════════════════
   AR BUSINESS CARD — style.css
   Andronikus Pardamean Sihotang | D4 TRPL
   ═══════════════════════════════════════════════════════ */

/* ── Reset & Base ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --clr-accent:      #7c3aed;
  --clr-accent-2:    #06b6d4;
  --clr-accent-glow: rgba(124, 58, 237, 0.55);
  --clr-surface:     rgba(8, 8, 18, 0.88);
  --clr-surface-lt:  rgba(255, 255, 255, 0.06);
  --clr-border:      rgba(255, 255, 255, 0.12);
  --clr-text:        #f0f0ff;
  --clr-muted:       rgba(200, 200, 220, 0.65);
  --radius-pill:     9999px;
  --radius-card:     20px;
  --ease:            cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-glow:     0 0 28px rgba(124, 58, 237, 0.45),
                     0 0 56px rgba(6, 182, 212, 0.15);
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000;
  font-family: "Inter", sans-serif;
  color: var(--clr-text);
}

/* ═══════════════════════════════════════════════════════
   FIX KAMERA GELAP
   AR.js menyuntikkan sebuah <video> ke dalam DOM.
   Elemen ini harus terlihat di belakang canvas A-Frame.
   ═══════════════════════════════════════════════════════ */

/* Video feed dari kamera */
video {
  position: fixed !important;
  top:      0 !important;
  left:     0 !important;
  width:    100% !important;
  height:   100% !important;
  object-fit: cover !important;
  z-index:  1 !important;       /* tepat di atas background hitam */
  background: transparent !important;
}

/* Canvas WebGL A-Frame — transparan agar video terlihat */
canvas.a-canvas,
.a-canvas {
  position: fixed !important;
  inset: 0 !important;
  z-index: 2 !important;        /* di atas video */
  background: transparent !important;
}

/* Scene A-Frame itu sendiri */
a-scene {
  position: fixed;
  inset: 0;
  z-index: 2;
  background: transparent !important;
}

/* ═══════════════════════════════════════════════════════
   HEADER OVERLAY
   ═══════════════════════════════════════════════════════ */
#header-overlay {
  position: fixed;
  top:   0;
  left:  0;
  right: 0;
  z-index: 100;
  padding: 16px 24px 12px;
  background: linear-gradient(to bottom, rgba(4, 4, 14, 0.96) 55%, transparent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  animation: slideDown 0.55s var(--ease) both;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.header-brand { display: flex; flex-direction: column; gap: 2px; }

.header-brand .label {
  font-family: "Orbitron", sans-serif;
  font-size: 0.58rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--clr-accent-2);
}

.header-brand h1 {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(0.78rem, 2vw, 1rem);
  font-weight: 900;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.07em;
}

/* ===== MODE PRESENTASI ===== */

#header-overlay{
    display:none;
}

#social-overlay{
    display:none;
}

.live-badge{
    display:none;
}

/* scan guide lebih modern */

.scan-frame{
    width:220px;
    height:220px;
}

.scan-label{
    font-size:0.75rem;
    color:#06b6d4;
}

/* Live badge */
.live-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-muted);
  background: var(--clr-surface-lt);
  border: 1px solid var(--clr-border);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(8px);
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
  animation: pulseDot 1.5s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.45; transform: scale(0.65); }
}

/* ═══════════════════════════════════════════════════════
   SOCIAL BUTTON ROW
   ═══════════════════════════════════════════════════════ */
#social-overlay {
  position: fixed;
  top:  76px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  gap: 9px;
  flex-wrap: nowrap;
  animation: slideDown 0.6s 0.12s var(--ease) both;
}

.social-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 15px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  color: var(--clr-text);
  text-decoration: none;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: all 0.28s var(--ease);
  white-space: nowrap;
  cursor: pointer;
}

.social-btn:hover {
  background: rgba(124, 58, 237, 0.28);
  border-color: var(--clr-accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-3px);
  color: #fff;
}

.social-btn:active { transform: translateY(-1px); }

.social-btn svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  fill: currentColor;
}

/* ═══════════════════════════════════════════════════════
   SCAN GUIDE (tengah layar saat marker belum terdeteksi)
   ═══════════════════════════════════════════════════════ */
#marker-status {
  position: fixed;
  top:  50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 90;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  transition: opacity 0.4s ease;
}

.scan-frame {
  width: 190px;
  height: 190px;
  position: relative;
}

/* Empat sudut frame */
.scan-frame::before,
.scan-frame::after,
.scan-frame span::before,
.scan-frame span::after {
  content: "";
  position: absolute;
  width: 34px;
  height: 34px;
  border-color: var(--clr-accent-2);
  border-style: solid;
  border-width: 0;
}

.scan-frame::before    { top:0;    left:0;  border-top-width:3px;    border-left-width:3px;   border-radius:4px 0 0 0; }
.scan-frame::after     { top:0;    right:0; border-top-width:3px;    border-right-width:3px;  border-radius:0 4px 0 0; }
.scan-frame span::before { bottom:0; left:0;  border-bottom-width:3px; border-left-width:3px;   border-radius:0 0 0 4px; }
.scan-frame span::after  { bottom:0; right:0; border-bottom-width:3px; border-right-width:3px;  border-radius:0 0 4px 0; }

.scan-line {
  position: absolute;
  top:  0;
  left: 8px;
  right:8px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--clr-accent-2), transparent);
  animation: scanMove 2.4s ease-in-out infinite;
  box-shadow: 0 0 8px var(--clr-accent-2);
}

@keyframes scanMove {
  0%,100% { top: 8px;             opacity: 0; }
  10%     { opacity: 1; }
  90%     { opacity: 1; }
  50%     { top: calc(100% - 10px); }
}

.scan-label {
  font-family: "Orbitron", sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--clr-accent-2);
  text-shadow: 0 0 14px var(--clr-accent-2);
  animation: blinkText 1.8s ease-in-out infinite;
}

@keyframes blinkText {
  0%,100% { opacity: 1; }
  50%     { opacity: 0.3; }
}

/* #info-overlay dihapus — semua info tampil dalam AR scene */

@keyframes slideUp {
  from { opacity: 0; transform: translate(-50%, 28px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  #social-overlay { gap: 6px; top: 72px; }
  .social-btn { padding: 7px 11px; font-size: 0.64rem; }
  .social-btn span { display: none; }
}