/* Premium Landing Page Redesign CSS (Bright & Airy Theme) */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --lp-primary: #4f46e5; /* Indigo 600 */
  --lp-primary-light: #818cf8; /* Indigo 400 */
  --lp-secondary: #0ea5e9; /* Sky 500 */
  --lp-accent: #f43f5e; /* Rose 500 */
  --lp-text-dark: #0f172a; /* Slate 900 */
  --lp-text-muted: #64748b; /* Slate 500 */
  --lp-bg-body: #fafafa;
  --lp-bg-surface: #ffffff;
  
  /* Mesh Gradients Bright */
  --lp-gradient-hero: linear-gradient(135deg, #e0e7ff 0%, #f0f9ff 100%);
  --lp-gradient-primary: linear-gradient(135deg, #4f46e5 0%, #3b82f6 100%);
  --lp-gradient-secondary: linear-gradient(135deg, #0ea5e9 0%, #2563eb 100%);
  --lp-gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0.4) 100%);
  
  --lp-radius-md: 1rem;
  --lp-radius-lg: 1.5rem;
  --lp-radius-xl: 2rem;
  --lp-shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --lp-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
  --lp-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
  --lp-shadow-neon: 0 10px 30px rgba(79, 70, 229, 0.3);
  --lp-shadow-hover: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
}

body.landing-page {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: var(--lp-bg-body);
  color: var(--lp-text-dark);
  overflow-x: hidden;
}

/* Base Styles */
h1, h2, h3, h4, h5, h6 { font-weight: 700; letter-spacing: -0.02em; }
p { line-height: 1.7; }

/* Animations */
@keyframes lpFadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes lpFloat {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}
@keyframes lpPulseBlob {
  0% { transform: scale(1) translate(0, 0); opacity: 0.6; }
  33% { transform: scale(1.1) translate(20px, -20px); opacity: 0.8; }
  66% { transform: scale(0.9) translate(-20px, 20px); opacity: 0.5; }
  100% { transform: scale(1) translate(0, 0); opacity: 0.6; }
}

.lp-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.lp-reveal.lp-active {
  opacity: 1;
  transform: translateY(0);
}

/* Floating Pill Navbar */
.landing-nav {
  padding: 1rem 0;
  transition: all 0.4s ease;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1030;
}
.landing-nav .container {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 50rem;
  padding: 0.5rem 1.5rem;
  box-shadow: var(--lp-shadow-sm);
  transition: all 0.4s ease;
  margin-top: 1rem;
}
.landing-nav.is-scrolled .container {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--lp-shadow-md);
  margin-top: 0.5rem;
}
.landing-nav .navbar-brand {
  color: var(--lp-text-dark) !important;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.5px;
}
.landing-nav .nav-link {
  font-weight: 600;
  color: var(--lp-text-muted) !important;
  padding: 0.5rem 1rem !important;
  border-radius: 50rem;
  transition: all 0.3s ease;
  font-size: 0.95rem;
}
.landing-nav .nav-link:hover {
  color: var(--lp-primary) !important;
  background: rgba(79, 70, 229, 0.05);
}
.landing-nav .btn-primary {
  background: var(--lp-gradient-primary);
  border: none;
  box-shadow: var(--lp-shadow-neon);
  font-weight: 600;
  border-radius: 50rem;
  padding: 0.6rem 1.5rem;
}
.landing-nav .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 25px rgba(79, 70, 229, 0.4);
}
.landing-nav .btn-outline-primary {
  border: 2px solid var(--lp-primary);
  color: var(--lp-primary);
  font-weight: 600;
  border-radius: 50rem;
  padding: 0.5rem 1.5rem;
}
.landing-nav .btn-outline-primary:hover {
  background: var(--lp-primary);
  color: white;
}

/* Hero Section (Mesh Gradient Background) */
.lp-hero {
  position: relative;
  padding: 14rem 0 10rem;
  background: #ffffff;
  overflow: hidden;
  color: var(--lp-text-dark);
}
.lp-hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.3) 0%, rgba(255,255,255,0) 70%);
  border-radius: 50%;
  animation: lpPulseBlob 15s infinite alternate;
  z-index: 0;
}
.lp-hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.3) 0%, rgba(255,255,255,0) 70%);
  border-radius: 50%;
  animation: lpPulseBlob 20s infinite alternate-reverse;
  z-index: 0;
}
.lp-hero-content {
  position: relative;
  z-index: 2;
}
.lp-hero-badge {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: rgba(79, 70, 229, 0.1);
  border: 1px solid rgba(79, 70, 229, 0.2);
  border-radius: 50rem;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--lp-primary);
  animation: lpFadeInUp 0.8s ease forwards;
}
.lp-hero h1 {
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--lp-text-dark);
  letter-spacing: -0.03em;
  animation: lpFadeInUp 0.8s ease 0.2s forwards;
  opacity: 0;
}
.lp-hero h1 span.highlight {
  background: var(--lp-gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.lp-hero p.lead {
  font-size: 1.25rem;
  color: var(--lp-text-muted);
  margin-bottom: 2.5rem;
  max-width: 600px;
  animation: lpFadeInUp 0.8s ease 0.4s forwards;
  opacity: 0;
  font-weight: 500;
}
.lp-hero-actions {
  animation: lpFadeInUp 0.8s ease 0.6s forwards;
  opacity: 0;
  display: flex;
  gap: 1rem;
}
.lp-hero-actions .btn {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  border-radius: 50rem;
  font-weight: 700;
  transition: all 0.3s ease;
}
.lp-hero-actions .btn-primary {
  background: var(--lp-gradient-primary);
  border: none;
  box-shadow: var(--lp-shadow-neon);
}
.lp-hero-actions .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(79, 70, 229, 0.5);
}
.lp-hero-actions .btn-outline {
  background: white;
  color: var(--lp-text-dark);
  border: 1px solid #e2e8f0;
  box-shadow: var(--lp-shadow-sm);
}
.lp-hero-actions .btn-outline:hover {
  background: #f8fafc;
  transform: translateY(-3px);
  box-shadow: var(--lp-shadow-md);
}
.lp-hero-image {
  position: relative;
  z-index: 2;
  animation: lpFadeInUp 1s ease 0.4s forwards, lpFloat 6s ease-in-out infinite 1s;
  opacity: 0;
}

/* Stats Section (Glassmorphism) */
.lp-stats {
  margin-top: -5rem;
  position: relative;
  z-index: 10;
  padding-bottom: 4rem;
}
.lp-stat-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 1);
  border-radius: var(--lp-radius-xl);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--lp-shadow-lg);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.lp-stat-card:hover {
  transform: translateY(-15px);
  background: white;
}
.lp-stat-icon {
  width: 64px;
  height: 64px;
  background: rgba(79, 70, 229, 0.1);
  color: var(--lp-primary);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.5rem;
  transition: all 0.3s ease;
}
.lp-stat-card:hover .lp-stat-icon {
  background: var(--lp-primary);
  color: white;
  transform: scale(1.1) rotate(5deg);
}
.lp-stat-card h3 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--lp-text-dark);
  margin-bottom: 0.25rem;
}
.lp-stat-card p {
  color: var(--lp-text-muted);
  font-weight: 600;
  margin: 0;
  font-size: 0.95rem;
}

/* Generic Section Styles */
.lp-section {
  padding: 7rem 0;
}
.lp-section-header {
  text-align: center;
  margin-bottom: 5rem;
}
.lp-section-header h2 {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--lp-text-dark);
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}
.lp-section-header p {
  color: var(--lp-text-muted);
  font-size: 1.15rem;
  max-width: 650px;
  margin: 0 auto;
}

/* Program Keahlian Cards */
.lp-program-card {
  background: white;
  border-radius: var(--lp-radius-xl);
  padding: 2.5rem;
  border: 1px solid #f1f5f9;
  box-shadow: var(--lp-shadow-md);
  transition: all 0.4s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.lp-program-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--lp-shadow-hover);
  border-color: #e2e8f0;
}
.lp-program-img-wrapper {
  height: 200px;
  width: 100%;
  margin-bottom: 2rem;
  border-radius: var(--lp-radius-lg);
  overflow: hidden;
  box-shadow: var(--lp-shadow-sm);
  position: relative;
}
.lp-program-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.lp-program-card:hover .lp-program-img-wrapper img {
  transform: scale(1.05);
}
.lp-program-icon {
  width: 60px;
  height: 60px;
  background: rgba(79, 70, 229, 0.1);
  color: var(--lp-primary);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
}
.lp-program-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.lp-program-card p {
  color: var(--lp-text-muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}
.lp-progress-wrapper {
  margin-top: auto;
  background: #f8fafc;
  padding: 1.5rem;
  border-radius: var(--lp-radius-md);
}
.lp-progress-stats {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--lp-text-dark);
}
.lp-progress {
  height: 8px;
  background: #e2e8f0;
  border-radius: 50rem;
  overflow: hidden;
}
.lp-progress-bar {
  background: var(--lp-gradient-primary);
  border-radius: 50rem;
}

/* Alur Pendaftaran (Grid Layout) */
.lp-alur-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  position: relative;
}
.lp-alur-card {
  background: white;
  padding: 2.5rem 2rem;
  border-radius: var(--lp-radius-xl);
  box-shadow: var(--lp-shadow-md);
  text-align: center;
  position: relative;
  z-index: 2;
  transition: all 0.3s ease;
  border: 1px solid #f1f5f9;
}
.lp-alur-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--lp-shadow-hover);
  border-color: var(--lp-primary-light);
}
.lp-alur-step {
  width: 50px;
  height: 50px;
  background: var(--lp-gradient-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  margin: 0 auto 1.5rem;
  box-shadow: var(--lp-shadow-neon);
}
.lp-alur-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.lp-alur-card p {
  color: var(--lp-text-muted);
  font-size: 0.95rem;
  margin: 0;
}

/* Persyaratan Grid */
.lp-req-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.5rem;
}
.lp-req-item {
  background: white;
  border: 1px solid #f1f5f9;
  border-radius: var(--lp-radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--lp-shadow-sm);
}
.lp-req-item:hover {
  background: var(--lp-gradient-primary);
  color: white;
  transform: translateY(-5px);
  box-shadow: var(--lp-shadow-neon);
}
.lp-req-item i {
  font-size: 2.5rem;
  color: var(--lp-primary);
  margin-bottom: 1rem;
  display: block;
  transition: all 0.3s ease;
}
.lp-req-item:hover i {
  color: white;
}
.lp-req-item span {
  font-weight: 600;
  font-size: 1rem;
  display: block;
}

/* FAQ */
.lp-bg-alt {
  background: #f8fafc;
}
.lp-accordion .accordion-item {
  border: 1px solid #e2e8f0;
  background: white;
  margin-bottom: 1rem;
  border-radius: var(--lp-radius-lg) !important;
  box-shadow: var(--lp-shadow-sm);
  overflow: hidden;
}
.lp-accordion .accordion-button {
  font-weight: 700;
  padding: 1.5rem;
  background: white;
  color: var(--lp-text-dark);
  box-shadow: none !important;
  font-size: 1.1rem;
}
.lp-accordion .accordion-button:not(.collapsed) {
  color: var(--lp-primary);
  background: #f8fafc;
}
.lp-accordion .accordion-body {
  padding: 0 1.5rem 1.5rem;
  color: var(--lp-text-muted);
  line-height: 1.7;
}

/* CTA Wrapper */
.lp-cta-wrapper {
  padding: 5rem 1rem;
  background-color: var(--lp-bg-body);
}
.lp-cta {
  background: var(--lp-gradient-primary);
  border-radius: var(--lp-radius-xl);
  padding: 6rem 2rem;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
  box-shadow: var(--lp-shadow-hover);
  max-width: 1000px;
  margin: 0 auto;
}
.lp-cta-blob {
  position: absolute;
  filter: blur(50px);
  z-index: 1;
  border-radius: 50%;
  opacity: 0.5;
  animation: lpPulseBlob 8s infinite alternate;
}
.lp-cta-blob-1 {
  top: -20%; left: -10%;
  width: 300px; height: 300px;
  background: #38bdf8;
}
.lp-cta-blob-2 {
  bottom: -20%; right: -10%;
  width: 300px; height: 300px;
  background: #c084fc;
  animation-direction: alternate-reverse;
}
.lp-cta-content {
  position: relative;
  z-index: 2;
}
.lp-cta-btn {
  transition: all 0.3s ease;
}
.lp-cta-btn:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 20px 40px rgba(0,0,0,0.2) !important;
}

/* Footer */
.lp-footer {
  background: #ffffff;
  color: var(--lp-text-muted);
  padding: 5rem 0 2rem;
  border-top: 1px solid #f1f5f9;
}
.lp-footer-brand {
  color: var(--lp-text-dark);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  display: block;
}
.lp-footer-links a {
  color: var(--lp-text-muted);
  margin-right: 1.5rem;
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
}
.lp-footer-links a:hover {
  color: var(--lp-primary);
}
.lp-footer-bottom {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid #f1f5f9;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 991px) {
  .lp-hero { padding: 10rem 0 6rem; text-align: center; }
  .lp-hero h1 { font-size: 3rem; }
  .lp-hero p.lead { margin-left: auto; margin-right: auto; }
  .lp-hero-actions { justify-content: center; flex-wrap: wrap; }
  .lp-hero-image { display: none; }
  .lp-stats { margin-top: 2rem; }
  .landing-nav .container { border-radius: 1rem; padding: 1rem; }
}
@media (max-width: 767px) {
  .lp-hero h1 { font-size: 2.5rem; }
  .lp-section-header h2 { font-size: 2rem; }
  .lp-stat-card { margin-bottom: 1.5rem; }
  .lp-cta-wrapper { padding: 3rem 1rem; }
  .lp-cta { padding: 4rem 1.5rem; border-radius: 1.5rem; }
  .lp-cta-content h2 { font-size: 2.25rem; }
  .lp-footer-bottom { flex-direction: column; text-align: center; gap: 1rem; }
  .lp-footer-links { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
  .lp-footer-links a { margin: 0; }
}