/* ================================================
   PT Aldinara Digitech Innovation — Slider CSS
   Version: 1.0.0
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800;900&display=swap');

/* ---- CSS Custom Properties ---- */
:root {
  --primary:    #1f1a65;
  --primary-light: #2d26a0;
  --accent:     #00d4ff;
  --accent2:    #7c3aed;
  --dark:       #0a0a1a;
  --white:      #ffffff;
  --glass:      rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.12);
  --overlay:    rgba(10, 10, 26, 0.62);
  --overlay-heavy: rgba(10, 10, 26, 0.82);
  --font-main:  'Plus Jakarta Sans', sans-serif;
  --transition: 800ms cubic-bezier(0.77, 0, 0.18, 1);
  --transition-fast: 400ms cubic-bezier(0.23, 1, 0.32, 1);
}

/* ---- Reset ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  background: var(--dark);
  color: var(--white);
  overflow: hidden;
  user-select: none;
  -webkit-font-smoothing: antialiased;
}

/* ---- Screen Reader Only (SEO content hidden visually) ---- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ================================================
   PROGRESS BAR
   ================================================ */
#progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--primary-light));
  z-index: 1000;
  transition: width 0.4s ease;
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.7);
}

/* ================================================
   NAVBAR
   ================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  padding: 1.25rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(180deg, rgba(10,10,26,0.9) 0%, transparent 100%);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}
.logo-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: 900;
  color: #fff;
  letter-spacing: -1px;
  box-shadow: 0 0 20px rgba(0,212,255,0.3);
}
.logo-text {
  display: flex; flex-direction: column; line-height: 1.1;
}
.logo-text strong {
  font-size: 0.82rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.logo-text span {
  font-size: 0.65rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.06em;
  font-style: italic;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: color var(--transition-fast);
}
.nav-links a:hover { color: var(--accent); }

.nav-cta {
  background: linear-gradient(135deg, var(--accent), var(--primary));
  color: #fff !important;
  padding: 0.6rem 1.5rem;
  border-radius: 100px;
  font-weight: 700 !important;
  box-shadow: 0 4px 20px rgba(0,212,255,0.3);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast) !important;
}
.nav-cta:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 30px rgba(0,212,255,0.5) !important;
}

/* ================================================
   SLIDER CONTAINER
   ================================================ */
#slider-wrapper {
  position: fixed;
  inset: 0;
  z-index: 1;
}

.slides-container {
  position: relative;
  width: 100%;
  height: 100vh;
}

/* ================================================
   INDIVIDUAL SLIDE
   ================================================ */
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.05);
  transition:
    opacity var(--transition),
    transform var(--transition);
  pointer-events: none;
}

.slide.active {
  opacity: 1;
  transform: scale(1);
  pointer-events: all;
  z-index: 10;
}

.slide.prev {
  opacity: 0;
  transform: scale(0.96) translateX(-3%);
  z-index: 5;
}

/* ---- Slide Background ---- */
.slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform 8s ease-out;
}
.slide.active .slide-bg { transform: scale(1.04); }

/* ---- Gradient Overlays ---- */
.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,10,26,0.82) 0%,
    rgba(31,26,101,0.55) 50%,
    rgba(10,10,26,0.4) 100%
  );
}
/* Slide-specific overlay variations */
.slide[data-theme="light"] .slide-overlay {
  background: linear-gradient(
    135deg,
    rgba(10,10,26,0.78) 0%,
    rgba(0,40,80,0.5) 60%,
    rgba(10,10,26,0.3) 100%
  );
}
.slide[data-theme="deep"] .slide-overlay {
  background: linear-gradient(
    180deg,
    rgba(10,10,26,0.9) 0%,
    rgba(31,26,101,0.7) 60%,
    rgba(10,10,26,0.6) 100%
  );
}

/* ---- Grid pattern overlay ---- */
.slide-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.slide.active .slide-grid { opacity: 1; }

/* ---- Slide Content ---- */
.slide-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7rem 3rem 6rem;
  z-index: 20;
}

.slide-inner {
  max-width: 1100px;
  width: 100%;
  text-align: center;
}

/* ---- Slide Tag / Badge ---- */
.slide-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.45rem 1.2rem;
  border-radius: 100px;
  margin-bottom: 1.8rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease 0.1s, transform 0.6s ease 0.1s;
}
.slide.active .slide-tag {
  opacity: 1;
  transform: translateY(0);
}
.tag-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: blink 1.5s ease-in-out infinite;
}

/* ---- Slide Title ---- */
.slide-title {
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.7s ease 0.25s, transform 0.7s ease 0.25s;
}
.slide.active .slide-title {
  opacity: 1;
  transform: translateY(0);
}
.slide-title .accent { color: var(--accent); }
.slide-title .line2 {
  display: block;
  background: linear-gradient(90deg, var(--accent), #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Slide Description ---- */
.slide-desc {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 400;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  max-width: 680px;
  margin: 0 auto 2.5rem;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease 0.4s, transform 0.7s ease 0.4s;
}
.slide.active .slide-desc {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Slide Actions ---- */
.slide-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.7s ease 0.55s, transform 0.7s ease 0.55s;
}
.slide.active .slide-actions {
  opacity: 1;
  transform: translateY(0);
}

/* CTA Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2.2rem;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.btn:hover { transform: translateY(-3px); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--primary));
  color: #fff;
  box-shadow: 0 8px 30px rgba(0,212,255,0.35);
}
.btn-primary:hover { box-shadow: 0 12px 40px rgba(0,212,255,0.55); }

.btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(10px);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
}

.btn-ghost {
  background: rgba(0,212,255,0.1);
  color: var(--accent);
  border: 1px solid rgba(0,212,255,0.3);
}
.btn-ghost:hover {
  background: rgba(0,212,255,0.2);
  box-shadow: 0 0 20px rgba(0,212,255,0.3);
}



/* ---- Slide Stat Cards (for certain slides) ---- */
.slide-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 3rem;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.7s ease 0.65s, transform 0.7s ease 0.65s;
}
.slide.active .slide-stats { opacity: 1; transform: translateY(0); }

.stat-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 1.4rem 2rem;
  min-width: 140px;
  text-align: center;
}
.stat-card .stat-num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent);
  display: block;
  line-height: 1;
}
.stat-card .stat-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.6);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.4rem;
  display: block;
}

/* ---- Pricing Cards (for slide 7) ---- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 2.5rem;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.7s ease 0.55s, transform 0.7s ease 0.55s;
}
.slide.active .pricing-grid { opacity: 1; transform: translateY(0); }

.price-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: 2rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}
.price-card:hover { transform: translateY(-6px); border-color: rgba(0,212,255,0.5); }
.price-card.featured {
  border-color: rgba(0,212,255,0.6);
  background: rgba(0,212,255,0.06);
}
.price-card.featured::before {
  content: 'POPULER';
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: var(--dark);
  font-size: 0.6rem; font-weight: 900; letter-spacing: 0.1em;
  padding: 0.25rem 1rem;
  border-radius: 0 0 8px 8px;
}
.price-card .plan-name {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 0.8rem;
}
.price-card .plan-price {
  font-size: 2.4rem; font-weight: 900; color: #fff;
  line-height: 1;
}
.price-card .plan-price small {
  font-size: 0.85rem; font-weight: 500; color: rgba(255,255,255,0.5);
}
.price-card .plan-features {
  list-style: none; margin: 1.2rem 0; text-align: left;
  font-size: 0.8rem; color: rgba(255,255,255,0.7);
}
.price-card .plan-features li {
  padding: 0.3rem 0;
  display: flex; align-items: center; gap: 0.5rem;
}
.price-card .plan-features li::before {
  content: '✓'; color: var(--accent); font-weight: 700; font-size: 0.85rem;
}

/* ---- Service Grid (for slide 4) ---- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.7s ease 0.55s, transform 0.7s ease 0.55s;
}
.slide.active .service-grid { opacity: 1; transform: translateY(0); }

.service-item {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  border-radius: 18px;
  padding: 1.4rem 1rem;
  text-align: center;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}
.service-item:hover { transform: translateY(-5px); border-color: rgba(0,212,255,0.4); }
.service-item .svc-icon {
  font-size: 1.8rem; margin-bottom: 0.6rem;
  display: block;
}
.service-item .svc-title {
  font-size: 0.8rem; font-weight: 700;
  color: #fff; letter-spacing: 0.05em;
}
.service-item .svc-sub {
  font-size: 0.7rem; color: rgba(255,255,255,0.5);
  margin-top: 0.25rem;
}

/* ================================================
   NAVIGATION CONTROLS
   ================================================ */

/* ---- Dot Navigator ---- */
#dot-nav {
  position: fixed;
  right: 2.5rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

.dot {
  width: 8px; height: 8px;
  border-radius: 100px;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  border: none;
  outline: none;
  position: relative;
}
.dot::after {
  content: attr(data-label);
  position: absolute;
  right: calc(100% + 12px);
  top: 50%; transform: translateY(-50%);
  background: rgba(10,10,26,0.9);
  color: var(--accent);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  white-space: nowrap;
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  border: 1px solid rgba(0,212,255,0.2);
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  transform: translateY(-50%) translateX(8px);
}
.dot:hover::after { opacity: 1; transform: translateY(-50%) translateX(0); }
.dot.active {
  background: var(--accent);
  height: 28px;
  box-shadow: 0 0 12px rgba(0,212,255,0.6);
}
.dot:hover:not(.active) { background: rgba(255,255,255,0.6); transform: scale(1.3); }

/* ---- Arrow Buttons ---- */
.arrow-btn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 500;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  color: #fff;
  width: 52px; height: 52px;
  border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  transition: all var(--transition-fast);
  opacity: 0.6;
}
.arrow-btn:hover {
  opacity: 1;
  background: rgba(0,212,255,0.15);
  border-color: rgba(0,212,255,0.5);
  box-shadow: 0 0 20px rgba(0,212,255,0.3);
}
#btn-prev { left: 1.5rem; }
#btn-next { right: 5rem; }

/* ---- Slide Counter ---- */
#slide-counter {
  position: fixed;
  bottom: 2rem;
  right: 2.5rem;
  z-index: 500;
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
}
#slide-counter .current { color: var(--accent); font-size: 1.2rem; font-weight: 900; }

/* ---- Slide Title Label (bottom left) ---- */
#slide-label {
  position: fixed;
  bottom: 2rem;
  left: 2.5rem;
  z-index: 500;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  transition: all 0.4s ease;
}

/* ================================================
   FLOATING ELEMENTS
   ================================================ */



/* Decorative floating shapes */
.float-shape {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  animation: floatDrift 8s ease-in-out infinite;
}
.float-shape.s1 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,212,255,0.06) 0%, transparent 70%);
  top: -100px; left: -100px;
  animation-delay: 0s;
}
.float-shape.s2 {
  width: 250px; height: 250px;
  background: radial-gradient(circle, rgba(124,58,237,0.07) 0%, transparent 70%);
  bottom: -80px; right: -80px;
  animation-delay: 2s;
}
.float-shape.s3 {
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(31,26,101,0.15) 0%, transparent 70%);
  top: 40%; left: 60%;
  animation-delay: 4s;
}

/* ================================================
   AUTOPLAY TIMER (thin line)
   ================================================ */
#autoplay-timer {
  position: fixed;
  bottom: 0; left: 0;
  height: 2px;
  background: rgba(0,212,255,0.5);
  z-index: 1000;
  width: 0%;
  transition: none;
}

/* ================================================
   KEYFRAMES
   ================================================ */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes floatDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 8px 30px rgba(37,211,102,0.5); }
  50% { box-shadow: 0 8px 40px rgba(37,211,102,0.8), 0 0 0 10px rgba(37,211,102,0.1); }
}

@keyframes timerFill {
  from { width: 0%; }
  to { width: 100%; }
}

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

/* ================================================
   MOBILE RESPONSIVE
   ================================================ */
@media (max-width: 768px) {
  #navbar { padding: 1rem 1.25rem; }
  .nav-links { display: none; }

  .slide-content { padding: 6rem 1.5rem 5rem; }
  .slide-title { font-size: clamp(2rem, 8vw, 3rem); }
  .slide-desc { font-size: 1rem; }

  .slide-stats { gap: 0.8rem; }
  .stat-card { padding: 1rem 1.2rem; min-width: 110px; }
  .stat-card .stat-num { font-size: 1.5rem; }

  .pricing-grid { grid-template-columns: 1fr; gap: 0.8rem; max-width: 320px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }

  #dot-nav { right: 1rem; gap: 0.7rem; }
  .dot { width: 6px; height: 6px; }
  .dot.active { height: 20px; }
  .dot::after { display: none; }

  #btn-prev { left: 0.75rem; width: 42px; height: 42px; font-size: 1rem; }
  #btn-next { right: 3rem; width: 42px; height: 42px; font-size: 1rem; }

  #slide-counter { right: 1.25rem; bottom: 1.5rem; }
  #slide-label { left: 1.25rem; bottom: 1.5rem; }
  
}

@media (max-width: 480px) {
  .slide-actions { flex-direction: column; align-items: stretch; }
  .btn { text-align: center; justify-content: center; }
  .service-grid { grid-template-columns: 1fr; }
}


/* ================================================
   INTRO PRELOADER
   ================================================ */
#intro-screen {
  position: fixed;
  inset: 0;
  background: var(--dark);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: opacity 0.9s cubic-bezier(0.77, 0, 0.18, 1), visibility 0.9s;
}

#intro-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.intro-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  position: relative;
  z-index: 2;
}

.intro-logo {
  width: 120px;
  height: 120px;
  margin-bottom: 0.5rem;
}

.intro-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0.3;
  transform: scale(0.85);
  filter: drop-shadow(0 0 10px rgba(0,212,255,0.2));
  animation: introPulse 2.5s ease-in-out infinite;
}

.intro-name {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.6);
  opacity: 0;
  transform: translateY(12px);
  text-transform: uppercase;
  white-space: nowrap;
}

.intro-sub {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--accent);
  opacity: 0;
  transform: translateY(12px);
  font-style: italic;
}

/* Hint teks "Ketuk di mana saja" */
.intro-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.35);
  animation: hintBlink 2s ease-in-out infinite;
  transition: opacity 0.4s ease;
  white-space: nowrap;
}

/* Ripple effect saat klik */
.intro-ripple {
  position: absolute;
  width: 200px; height: 200px;
  border-radius: 50%;
  border: 1px solid rgba(0,212,255,0.15);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0);
  pointer-events: none;
  z-index: 1;
}

@keyframes introPulse {
  0%, 100% { transform: scale(0.85); filter: drop-shadow(0 0 10px rgba(0,212,255,0.2)); }
  50%       { transform: scale(0.92); filter: drop-shadow(0 0 22px rgba(0,212,255,0.5)); }
}

@keyframes hintBlink {
  0%, 100% { opacity: 0.35; }
  50%       { opacity: 0.7; }
}