/* ===== ORB DECORATIVE ELEMENTS ===== */
.orb-orb-1,
.orb-orb-2,
.orb-orb-3 {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  z-index: 0;
  pointer-events: none;
}
.orb-orb-1 {
  width: 400px;
  height: 400px;
  background-color: var(--accent);
  top: -100px;
  left: -100px;
  animation: orbFloat1 12s ease-in-out infinite;
}
.orb-orb-2 {
  width: 300px;
  height: 300px;
  background-color: var(--accent-dark);
  bottom: -50px;
  right: -50px;
  animation: orbFloat2 15s ease-in-out infinite;
}
.orb-orb-3 {
  width: 200px;
  height: 200px;
  background-color: var(--accent-darker);
  top: 50%;
  left: 60%;
  animation: orbFloat3 10s ease-in-out infinite;
}
@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(60px, 40px); }
}
@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-40px, -30px); }
}
@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -40px); }
}

/* ===== HERO SHIMMER ===== */
.hero-shimmer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(37,99,235,0.08) 0%, transparent 50%, rgba(37,99,235,0.05) 100%);
  animation: shimmerPulse 4s ease-in-out infinite;
  pointer-events: none;
  z-index: 1;
}
@keyframes shimmerPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* ===== HERO META ===== */
.eureka-hero__meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  margin-top: 40px;
}
.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.hero-meta-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent);
  border-radius: 50%;
  display: block;
}
.hero-meta-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted-gray);
}
.hero-meta-value {
  display: block;
  font-weight: 700;
  color: var(--white);
}
.hero-meta-divider {
  width: 1px;
  height: 24px;
  background-color: rgba(255,255,255,0.15);
  margin: 0 12px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 40px;
}

/* ===== HERO SCROLL INDICATOR ===== */
.hero-scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
  z-index: 3;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background-color: var(--text-muted);
  position: relative;
}
.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 15px;
  background-color: var(--text-muted);
  animation: scrollLineFade 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}
@keyframes scrollLineFade {
  0% { opacity: 1; transform: scaleY(1); }
  100% { opacity: 0; transform: scaleY(0.3); }
}

/* ===== ABOUT SECTION ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
  margin-top: 60px;
}
.about-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 350px;
}
.about-visual__image {
  width: 500px;
  height: 500px;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  z-index: 2;
  border: 1px solid var(--light-border);
}
.about-visual__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.about-visual__badge {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--accent);
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(17,17,17,0.8);
  padding: 4px 12px;
  border-radius: 20px;
  z-index: 3;
  margin-bottom: 0;
}

.about-visual__ring {
  position: absolute;
  width: 570px;
  height: 570px;
  border-radius: 50%;
  border: 1px solid rgba(37,99,235,0.2);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: ringPulse 3s ease-in-out infinite;
}
.about-visual__ring--delay {
  width: 630px;
  height: 630px;
  border-color: rgba(37,99,235,0.1);
  animation-delay: 1s;
}
@keyframes ringPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
  50% { transform: translate(-50%, -50%) scale(1.05); opacity: 1; }
}
.about-content .section-heading span {
  color: var(--accent);
}
.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.about-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.about-stat__num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
}
.about-stat__label {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ===== DETAIL CARDS ===== */
.details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.detail-card {
  position: relative;
  padding: 40px 32px;
  background-color: rgba(255,255,255,0.05);
  border: 1px solid var(--light-border);
  overflow: hidden;
  transition: var(--transition);
}
.detail-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}
.detail-card__bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(37,99,235,0.15), transparent);
  border-radius: 50%;
  transform: translate(30%, -30%);
  pointer-events: none;
}
.detail-card__icon {
  width: 40px;
  height: 4px;
  background-color: var(--accent);
  margin-bottom: 16px;
  display: block;
  border-radius: 2px;
}
.detail-card__title {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.detail-card__value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.6;
}

/* ===== BENEFITS SECTION ===== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.benefit-card {
  position: relative;
  padding: 40px 28px;
  background-color: var(--bg-dark);
  border: 1px solid var(--light-border);
  transition: var(--transition);
  overflow: hidden;
}
.benefit-card:hover {
  border-color: var(--accent);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.benefit-card__num {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 12px;
  display: block;
}
.benefit-card__icon {
  width: 40px;
  height: 40px;
  background-color: rgba(37,99,235,0.15);
  border-radius: 8px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.benefit-card__icon::after {
  content: "";
  width: 16px;
  height: 16px;
  border: 2px solid var(--accent);
  border-radius: 50%;
}
.benefit-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.benefit-card__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== REGISTER SECTION ===== */
.register-wrapper {
  position: relative;
  max-width: 700px;
  margin: 60px auto 0;
}
.register-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 500px;
  height: 500px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(37,99,235,0.12), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: glowPulse 4s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}
.register-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 60px;
  background-color: var(--bg-dark);
  border: 1px solid var(--light-border);
}
.register-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 24px;
  background-color: rgba(37,99,235,0.15);
  border: 1px solid rgba(37,99,235,0.3);
  border-radius: 20px;
  margin-bottom: 24px;
}
.register-badge__num {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.15em;
}
.register-badge__text {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
}
.register-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.register-subtext {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.8;
}
.register-cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
}
.register-cta {
  display: inline-flex;
}
.register-whatsapp {
  display: inline-flex;
  border-color: rgba(255,255,255,0.35);
}
.register-whatsapp:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.12);
}
.register-qr {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 16px;
}
.register-foot {
  font-size: 0.75rem;
  color: var(--muted-gray);
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--light-border);
}

/* ===== BUTTON LARGE ===== */
.btn--lg {
  padding: 18px 48px;
  font-size: 1rem;
}

/* ===== STAGGER ANIMATION ===== */
.stagger-item {
  opacity: 1;
  transform: none;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1023px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-visual { min-height: 250px; }
  .details-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .register-content { padding: 40px 24px; }
}
@media (max-width: 767px) {
  .about-visual__image { width: 380px; height: 380px; }
  .about-visual__ring { width: 200px; height: 200px; }
  .about-visual__ring--delay { width: 250px; height: 250px; }
  .about-stats { flex-direction: column; gap: 16px; }
  .benefits-grid { grid-template-columns: 1fr; }
  .eureka-hero__meta { flex-direction: column; gap: 16px; }
  .hero-meta-divider { display: none; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; width: 100%; }
  .detail-card { padding: 24px 20px; }
  .register-content { padding: 32px 20px; }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  .orb-orb-1, .orb-orb-2, .orb-orb-3,
  .hero-shimmer, .hero-scroll-indicator,
  .about-visual__ring, .about-visual__ring--delay,
  .scroll-line::after, .register-glow,
  .countdown__num {
    animation: none !important;
  }
  .stagger-item {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ============================================================
   VISUAL REDESIGN
   ============================================================ */

/* Alternating section backgrounds for stronger rhythm */
.illuminate-section {
  position: relative;
  padding: 120px 0;
}
.illuminate-section + .illuminate-section {
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* Bolder display headings */
.illuminate-section .section-heading {
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.05;
  text-transform: uppercase;
}
.illuminate-section .section-label {
  font-size: 0.75rem;
  letter-spacing: 0.28em;
  margin-bottom: 14px;
}
.illuminate-section .red-line {
  height: 3px;
  width: 72px;
  background: linear-gradient(90deg, var(--accent), rgba(37,99,235,0));
}

/* ===== CONTACT US ===== */
.illuminate-contact {
  background:
    radial-gradient(900px 520px at 50% 0%, rgba(37,99,235,0.12), transparent 60%),
    var(--bg-dark);
}
.contact-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 56px;
}
.contact-grid .pc-card-wrapper {
  max-width: none;
}
.contact-grid .pc-card {
  height: 400px;
  aspect-ratio: auto;
}
.contact-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  margin-top: 14px;
  padding: 11px 10px;
  text-align: center;
  text-decoration: none;
  color: var(--white);
  background: rgba(37,99,235,0.18);
  border: 1px solid rgba(37,99,235,0.45);
  transition: var(--transition);
}
.contact-action:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
}
.contact-action__label {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.24em;
  color: var(--accent);
}
.contact-action:hover .contact-action__label {
  color: var(--white);
}
.contact-action__num {
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}
.contact-note {
  margin-top: 44px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.8;
}
.contact-note a {
  color: var(--accent);
  font-weight: 600;
}

/* ===== COUNTDOWN ===== */
.countdown {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 10px;
  margin-top: 36px;
}
.countdown__unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 74px;
  padding: 14px 10px 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  backdrop-filter: blur(12px);
}
.countdown__num {
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  font-weight: 900;
  line-height: 1;
  color: var(--white);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 24px rgba(37,99,235,0.55);
}
.countdown__label {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-gray);
}
.countdown__sep {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.6;
  color: rgba(255,255,255,0.28);
}
.countdown--over .countdown__unit {
  border-color: var(--accent);
}

/* ===== REDESIGN RESPONSIVE ===== */
@media (max-width: 1280px) {
  .contact-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1023px) {
  .contact-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 767px) {
  .illuminate-section { padding: 68px 0; }
  .countdown { gap: 6px; }
  .countdown__unit { min-width: 62px; padding: 11px 7px 10px; }
  .countdown__sep { font-size: 1.1rem; }
  .register-cta-row { flex-direction: column; align-items: stretch; }
  .register-cta-row .btn { width: 100%; justify-content: center; }
  .contact-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 36px; }
  .contact-grid .pc-card { height: 340px; }
}


/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--accent);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
  transform: translateY(20px);
  box-shadow: 0 4px 20px rgba(37,99,235,0.4);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background-color: var(--accent-dark);
  transform: translateY(-3px);
}

/* ===== SCROLL REVEAL (disabled on this page) ===== */
.page-illuminate .reveal,
.page-illuminate .stagger-item,
.page-illuminate .illuminate-section {
  opacity: 1;
  transform: none;
  transition: none;
}

/* ===== SECTION DIVIDER ===== */
.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.1), transparent);
  margin: 0;
}

/* ===== HERO PARALLAX OVERLAY ===== */
.eureka-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background: linear-gradient(to bottom, transparent, var(--bg-primary));
  z-index: 2;
  pointer-events: none;
}

/* ===== HERO LABEL GLOW ===== */
.eureka-hero__label {
  text-shadow: 0 0 20px rgba(37,99,235,0.3);
}

/* ===== HEADING SPAN GLOW ===== */
.section-heading span {
  text-shadow: 0 0 30px rgba(37,99,235,0.2);
}

/* ===== DETAIL CARD BG GLOW ===== */
.detail-card__bg {
  transition: transform 0.3s;
}
.detail-card:hover .detail-card__bg {
  transform: translate(20%, -20%) scale(1.2);
}

/* ===== CARD GLOW HOVER ENHANCED ===== */
.detail-card:hover {
  border-color: var(--accent);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(37,99,235,0.15);
}

/* ===== NAV SCROLLED STATE ===== */
.nav.scrolled {
  background-color: rgba(17,17,17,0.95);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}