/* ============================================
   Longwei — Dynamic Text & Pop-out Effects
   ============================================ */

/* ── 1. 逐字弹出 char-pop ─────────────────── */
.char-pop {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px) scale(0.8);
  animation: charPopIn 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes charPopIn {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ── 2. 逐词弹出 word-pop ─────────────────── */
.word-pop {
  display: inline-block;
  opacity: 0;
  transform: translateY(28px);
  animation: wordPopIn 0.55s cubic-bezier(0.34, 1.4, 0.64, 1) forwards;
}

@keyframes wordPopIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── 3. 打字机光标 ────────────────────────── */
#typewriterText {
  display: inline;
  border-right: 3px solid #00d4ff;
  padding-right: 4px;
  animation: blink 0.8s step-end infinite;
  min-height: 1.4em;
}

@keyframes blink {
  50% { border-color: transparent; }
}

/* 打字机容器行 */
.hero-typewriter {
  font-size: 1.05rem;
  color: var(--text-secondary);
  text-align: center;
  margin: -12px auto 28px;
  letter-spacing: 0.08em;
  min-height: 1.6rem;
}

.typewriter-label {
  color: var(--accent-blue);
  font-weight: 600;
  margin-right: 8px;
}

/* ── 4. 数字弹出 num-pop ──────────────────── */
.num-pop {
  animation: numPop 0.6s cubic-bezier(0.34, 1.6, 0.64, 1);
}

@keyframes numPop {
  0%   { transform: scale(0.5); opacity: 0; }
  60%  { transform: scale(1.15); }
  100% { transform: scale(1); opacity: 1; }
}

/* ── 5. 标题扫描线 scan-reveal ────────────── */
.section-header h2 {
  position: relative;
  overflow: hidden;
}

.section-header h2::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--bg-primary) 0%, transparent 100%);
  transform: translateX(-100%);
  transition: none;
  z-index: 1;
}

.section-header h2.scan-reveal::before {
  animation: scanReveal 0.8s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}

@keyframes scanReveal {
  to { transform: translateX(105%); }
}

/* 扫描光线 */
.section-header h2::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 45%, rgba(0,212,255,0.4) 50%, transparent 55%);
  transform: translateX(-200%);
  z-index: 2;
}

.section-header h2.scan-reveal::after {
  animation: scanLight 0.8s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}

@keyframes scanLight {
  to { transform: translateX(300%); }
}

/* ── 6. 资质字幕条 ticker ─────────────────── */
.qual-ticker-wrap {
  background: rgba(0,212,255,0.06);
  border-top: 1px solid rgba(0,212,255,0.15);
  border-bottom: 1px solid rgba(0,212,255,0.15);
  overflow: hidden;
  padding: 10px 0;
  position: relative;
}

.qual-ticker-wrap::before,
.qual-ticker-wrap::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
}
.qual-ticker-wrap::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-primary), transparent);
}
.qual-ticker-wrap::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-primary), transparent);
}

.ticker-inner {
  display: flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
  animation: tickerScroll 40s linear infinite;
}

.qual-ticker-wrap:hover .ticker-inner {
  animation-play-state: paused;
}

@keyframes tickerScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0 48px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.ticker-item:hover {
  color: var(--accent-blue);
}

.ticker-dot {
  color: var(--accent-blue);
  font-size: 0.55rem;
  opacity: 0.7;
}

/* ── 7. 卡片 3D 变换支持 ──────────────────── */
.service-card,
.glass-card,
.value-card {
  transform-style: preserve-3d;
  will-change: transform;
}

/* ── 8. Hero badge 光晕 ───────────────────── */
.hero-badge {
  position: relative;
}

.hero-badge::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  background: var(--gradient-primary);
  opacity: 0;
  filter: blur(12px);
  z-index: -1;
  animation: badgeGlow 3s ease-in-out infinite alternate;
}

@keyframes badgeGlow {
  to { opacity: 0.35; }
}

/* ── 9. section-tag 闪烁 ──────────────────── */
.section-tag {
  animation: tagPulse 4s ease-in-out infinite;
}

@keyframes tagPulse {
  0%, 100% { opacity: 1; letter-spacing: 0.12em; }
  50% { opacity: 0.7; letter-spacing: 0.16em; }
}

/* ── 10. 服务图标旋转发光 ─────────────────── */
.service-card:hover .service-icon,
.value-card:hover .value-icon-wrap {
  animation: iconSpin 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  filter: drop-shadow(0 0 12px rgba(0,212,255,0.6));
}

@keyframes iconSpin {
  0%   { transform: rotate(0deg) scale(1); }
  40%  { transform: rotate(-8deg) scale(1.1); }
  70%  { transform: rotate(5deg) scale(1.05); }
  100% { transform: rotate(0deg) scale(1); }
}

/* ── 11. 渐入文字强调 ─────────────────────── */
.gradient-text {
  animation: gradientShift 4s linear infinite;
  background-size: 200% auto;
}

@keyframes gradientShift {
  to { background-position: 200% center; }
}

/* ── 12. 新疆工程特色——数据流竖线 ─────────── */
.hero-bg::after {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(0,212,255,0.3), transparent);
  animation: dataFlow 3s ease-in-out infinite;
  pointer-events: none;
}

@keyframes dataFlow {
  0%   { opacity: 0; transform: translateX(-50%) scaleY(0); transform-origin: top; }
  50%  { opacity: 1; transform: translateX(-50%) scaleY(1); }
  100% { opacity: 0; transform: translateX(-50%) scaleY(0); transform-origin: bottom; }
}