/* ============================================================
   Tempus Gaming — tg-animations.css
   All animation keyframes and scroll-triggered effects
   ============================================================ */

/* ——— Keyframes ——— */
@keyframes tg-fade-up {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes tg-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes tg-slide-right {
  from { opacity: 0; transform: translateX(-30px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes tg-slide-left {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes tg-scale-in {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes tg-pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,229,255,0.2); }
  50%       { box-shadow: 0 0 0 12px rgba(0,229,255,0); }
}

@keyframes tg-float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}

@keyframes tg-spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes tg-shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes tg-blink-cursor {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

@keyframes tg-grid-move {
  from { background-position: 0 0; }
  to   { background-position: 50px 50px; }
}

@keyframes tg-dot-wave {
  0%   { transform: scale(1); opacity: 1; }
  50%  { transform: scale(1.4); opacity: 0.5; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes tg-gradient-shift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes tg-border-trace {
  0%   { clip-path: inset(0 100% 100% 0); }
  25%  { clip-path: inset(0 0 100% 0); }
  50%  { clip-path: inset(0 0 0 0); }
  75%  { clip-path: inset(100% 0 0 0); }
  100% { clip-path: inset(100% 100% 0 100%); }
}

/* ——— Scroll-Reveal Base Classes ——— */
.tg-reveal {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.tg-reveal.tg-revealed {
  opacity: 1;
  transform: translateY(0);
}

.tg-reveal-left {
  opacity: 0;
  transform: translateX(-25px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.tg-reveal-left.tg-revealed {
  opacity: 1;
  transform: translateX(0);
}

.tg-reveal-right {
  opacity: 0;
  transform: translateX(25px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.tg-reveal-right.tg-revealed {
  opacity: 1;
  transform: translateX(0);
}

.tg-reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.tg-reveal-scale.tg-revealed {
  opacity: 1;
  transform: scale(1);
}

/* ——— Delay helpers ——— */
.tg-delay-1 { transition-delay: 0.1s; }
.tg-delay-2 { transition-delay: 0.2s; }
.tg-delay-3 { transition-delay: 0.3s; }
.tg-delay-4 { transition-delay: 0.4s; }
.tg-delay-5 { transition-delay: 0.5s; }
.tg-delay-6 { transition-delay: 0.6s; }

/* ——— Hero entrance animation ——— */
.tg-hero-content .tg-hero-eyebrow {
  animation: tg-fade-in 0.8s ease 0.2s both;
}

.tg-hero-content .tg-hero-title {
  animation: tg-fade-up 0.9s ease 0.4s both;
}

.tg-hero-content .tg-hero-subtitle {
  animation: tg-fade-up 0.9s ease 0.6s both;
}

.tg-hero-content .tg-hero-actions {
  animation: tg-fade-up 0.9s ease 0.8s both;
}

.tg-hero-stats {
  animation: tg-fade-in 1s ease 1s both;
}

/* ——— Floating elements ——— */
.tg-float-anim {
  animation: tg-float 5s ease-in-out infinite;
}

/* ——— Pulse dot ——— */
.tg-pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--tg-green);
  display: inline-block;
  animation: tg-pulse-glow 2s ease-in-out infinite;
  vertical-align: middle;
  margin-right: 6px;
}

/* ——— Typewriter cursor ——— */
.tg-typewriter-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--tg-accent);
  vertical-align: text-bottom;
  animation: tg-blink-cursor 1s step-end infinite;
}

/* ——— Shimmer loading ——— */
.tg-shimmer-text {
  background: linear-gradient(90deg, var(--tg-text-primary) 0%, var(--tg-accent) 50%, var(--tg-text-primary) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: tg-shimmer 3s linear infinite;
}

/* ——— Grid background ——— */
.tg-grid-bg {
  background-image:
    linear-gradient(rgba(0,229,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: tg-grid-move 10s linear infinite;
}

/* ——— Gradient animated border ——— */
.tg-gradient-border {
  position: relative;
}

.tg-gradient-border::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(45deg, var(--tg-accent), var(--tg-purple), var(--tg-accent));
  background-size: 200% 200%;
  animation: tg-gradient-shift 3s ease infinite;
  z-index: -1;
}

/* ——— Quiz option hover animation ——— */
.tg-quiz-option {
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.tg-quiz-option:active {
  transform: scale(0.98);
}

/* ——— Card stagger ——— */
.tg-stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.tg-stagger-children.tg-revealed > *:nth-child(1) { opacity: 1; transform: none; transition-delay: 0.05s; }
.tg-stagger-children.tg-revealed > *:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.15s; }
.tg-stagger-children.tg-revealed > *:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.25s; }
.tg-stagger-children.tg-revealed > *:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.35s; }
.tg-stagger-children.tg-revealed > *:nth-child(5) { opacity: 1; transform: none; transition-delay: 0.45s; }
.tg-stagger-children.tg-revealed > *:nth-child(6) { opacity: 1; transform: none; transition-delay: 0.55s; }

/* ——— Glow text ——— */
.tg-glow-text {
  text-shadow: 0 0 30px rgba(0,229,255,0.5);
}

/* ——— Nav link active indicator ——— */
.tg-nav-links a.tg-nav-active { color: var(--tg-accent); }
.tg-nav-links a.tg-nav-active::after { width: 100%; }

/* ——— Service card icon hover ——— */
.tg-service-card:hover .tg-service-icon {
  background: rgba(0,229,255,0.2);
  box-shadow: 0 0 20px rgba(0,229,255,0.2);
  transform: scale(1.05);
  transition: all 0.3s ease;
}

/* ——— Button ripple effect ——— */
.tg-btn-primary, .tg-btn-outline {
  position: relative;
  overflow: hidden;
}

.tg-btn-primary::after,
.tg-btn-outline::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.tg-btn-primary:hover::after,
.tg-btn-outline:hover::after {
  transform: scaleX(1);
}

/* ——— Notification pop ——— */
@keyframes tg-pop-in {
  0%   { transform: scale(0.7); opacity: 0; }
  80%  { transform: scale(1.05); }
  100% { transform: scale(1); opacity: 1; }
}

.tg-pop-anim {
  animation: tg-pop-in 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* ——— Countdown timer ——— */
@keyframes tg-count-flip {
  0%   { transform: perspective(400px) rotateX(0); }
  50%  { transform: perspective(400px) rotateX(-90deg); }
  100% { transform: perspective(400px) rotateX(0); }
}

/* ——— Mobile menu slide ——— */
.tg-hamburger.tg-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.tg-hamburger.tg-open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.tg-hamburger.tg-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ——— Scroll progress indicator ——— */
#tg-scroll-indicator {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--tg-accent), var(--tg-purple));
  z-index: 10001;
  width: 0%;
  transition: width 0.1s linear;
}

/* ——— Image hover zoom ——— */
.tg-img-hover-zoom {
  overflow: hidden;
  border-radius: var(--tg-radius-lg);
}

.tg-img-hover-zoom img {
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.tg-img-hover-zoom:hover img {
  transform: scale(1.06);
}

/* ——— Tab underline animation ——— */
.tg-quiz-tab-btn {
  position: relative;
}

.tg-quiz-tab-btn::before {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  right: 50%;
  height: 2px;
  background: var(--tg-accent);
  transition: left 0.3s ease, right 0.3s ease;
}

.tg-quiz-tab-btn.tg-active::before {
  left: 0;
  right: 0;
}