/* ============================================
   BJMTUC - Animations & Keyframes
   ============================================ */

/* --- Fade Up --- */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Fade In --- */
.fade-in {
  opacity: 0;
  transition: opacity 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
}

/* --- Scale In --- */
.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* --- Slide Left --- */
.slide-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slide-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* --- Slide Right --- */
.slide-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slide-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* --- Stagger children --- */
.stagger-children > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.15s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.25s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(7) { transition-delay: 0.35s; }
.stagger-children.visible > *:nth-child(8) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(9) { transition-delay: 0.45s; }
.stagger-children.visible > *:nth-child(10) { transition-delay: 0.5s; }
.stagger-children.visible > *:nth-child(11) { transition-delay: 0.55s; }
.stagger-children.visible > *:nth-child(12) { transition-delay: 0.6s; }

.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* --- Counter Animation --- */
.counter-value {
  display: inline-block;
}

/* --- Page Loader --- */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-content {
  text-align: center;
}

.loader-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.loader-logo span:last-child {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.loader-bar {
  width: 200px;
  height: 2px;
  background: var(--bg-card);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto;
}

.loader-bar-inner {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  animation: loaderProgress 1.8s ease forwards;
}

@keyframes loaderProgress {
  0% { width: 0%; }
  50% { width: 70%; }
  100% { width: 100%; }
}

/* --- Mouse Follower Glow --- */
.mouse-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 115, 0, 0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
}

/* --- Hover Glow for Cards --- */
.hover-glow {
  position: relative;
}

.hover-glow::before {
  content: '';
  position: absolute;
  top: var(--mouse-y, 50%);
  left: var(--mouse-x, 50%);
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 115, 0, 0.06) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.hover-glow:hover::before {
  opacity: 1;
}

/* --- Floating Elements --- */
.float-element {
  animation: float 6s ease-in-out infinite;
}

.float-reverse {
  animation: float-reverse 7s ease-in-out infinite;
}

.float-slow {
  animation: float 8s ease-in-out infinite;
}

/* --- Text Reveal --- */
.text-reveal {
  overflow: hidden;
}

.text-reveal .reveal-inner {
  display: block;
  transform: translateY(100%);
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.text-reveal.visible .reveal-inner {
  transform: translateY(0);
}

/* --- Line Animation (for hero heading) --- */
.hero-title .line {
  overflow: hidden;
}

.hero-title .line span {
  display: block;
  transform: translateY(100%);
  opacity: 0;
}

.hero-title .line span.visible {
  animation: lineReveal 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes lineReveal {
  0% {
    transform: translateY(100%);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

/* --- Image Reveal --- */
.image-reveal {
  position: relative;
  overflow: hidden;
}

.image-reveal::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--primary);
  z-index: 2;
  transform: translateX(-100%);
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.image-reveal.visible::before {
  transform: translateX(100%);
}

.image-reveal img,
.image-reveal .placeholder-img {
  opacity: 0;
  transition: opacity 0.6s ease 0.4s;
}

.image-reveal.visible img,
.image-reveal.visible .placeholder-img {
  opacity: 1;
}

/* --- Button Pulse --- */
@keyframes btnPulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 115, 0, 0.4); }
  70% { box-shadow: 0 0 0 15px rgba(255, 115, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 115, 0, 0); }
}

.btn-premium.btn-pulse {
  animation: btnPulse 2s infinite;
}

/* --- Shimmer Effect --- */
.shimmer {
  background: linear-gradient(
    90deg,
    var(--bg-card) 25%,
    rgba(255, 255, 255, 0.04) 50%,
    var(--bg-card) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

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

/* --- Rotate In --- */
.rotate-in {
  opacity: 0;
  transform: rotate(-10deg) scale(0.9);
  transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.rotate-in.visible {
  opacity: 1;
  transform: rotate(0) scale(1);
}

/* --- Parallax Subtle --- */
.parallax-subtle {
  transition: transform 0.1s ease-out;
}

/* --- Swiper Animation Overrides --- */
.swiper-slide-active .testimonial-card {
  animation: testimonialFade 0.6s ease forwards;
}

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

/* --- Section Divider Animation --- */
.section-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  margin: 0 auto 24px;
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.section-divider.visible {
  transform: scaleX(1);
}

/* --- Social Icon Hover --- */
.social-icon-hover {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-icon-hover:hover {
  transform: translateY(-3px);
  color: var(--primary) !important;
}

/* --- Marquee Style (for any future ticker) --- */
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.marquee-track {
  display: flex;
  animation: marquee 30s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

/* --- Reveal Animation for Page Elements --- */
.reveal-element {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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