:root {
  --bg-primary: #0a0e27;
  --bg-secondary: #151932;
  --bg-card: #1a1f3a;
  --accent-primary: #00d4ff;
  --accent-secondary: #7c3aed;
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border-color: rgba(148, 163, 184, 0.1);
  --glow: rgba(0, 212, 255, 0.4);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Poppins", sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-primary);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-secondary);
}

/* Animated Background */
.animated-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.animated-bg::before {
  content: "";
  position: absolute;
  top: 20%;
  right: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    var(--accent-primary) 0%,
    transparent 70%
  );
  opacity: 0.08;
  animation: pulse 8s ease-in-out infinite;
  border-radius: 50%;
}

.animated-bg::after {
  content: "";
  position: absolute;
  bottom: 10%;
  left: 10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    var(--accent-secondary) 0%,
    transparent 70%
  );
  opacity: 0.06;
  animation: pulse 10s ease-in-out infinite reverse;
  border-radius: 50%;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.08;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.12;
  }
}

/* Navbar */
.navbar-custom {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 1rem 0;
  background: rgba(10, 14, 39, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: all 0.3s ease;
}

.navbar-custom.scrolled {
  padding: 0.6rem 0;
  background: rgba(10, 14, 39, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary) !important;
  letter-spacing: -0.02em;
}

.nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  font-size: 0.95rem;
  margin: 0 1rem;
  padding: 0.5rem 0 !important;
  position: relative;
  transition: color 0.3s ease;
}

.nav-link::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent-primary);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-primary) !important;
}

.nav-link:hover::before,
.nav-link.active::before {
  width: 100%;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px; /* Hanya sebagai margin aman dari navbar, konten utama di-center oleh align-items */
}

.hero-content {
  position: relative;
  z-index: 1;
  /* Menaikkan konten sedikit ke atas agar titik tengah visualnya sejajar dengan foto */
  transform: translateY(-30px); 
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1.2rem;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 50px;
  color: var(--accent-primary);
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 2.5rem;
  margin-bottom: 1.2rem;
  animation: fadeInUp 0.8s ease 0.2s both;
}

#changingText {
  display: inline-block;
  border-right: 2px solid var(--accent-primary);
  padding-right: 5px;
  animation: blink-caret 0.75s step-end infinite;
}

@keyframes blink-caret {
  from,
  to {
    border-color: transparent;
  }
  50% {
    border-color: var(--accent-primary);
  }
}

.hero-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1rem;
  background: linear-gradient(
    135deg,
    var(--text-primary) 0%,
    var(--accent-primary) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--text-secondary);
  font-weight: 400;
  margin-bottom: 1.2rem;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-description {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 550px;
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease 0.8s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 1s both;
}

.btn-primary-custom {
  padding: 0.9rem 2rem;
  background: var(--accent-primary);
  color: var(--bg-primary);
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: inline-block;
}

.btn-primary-custom::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.5s ease;
}

.btn-primary-custom:hover::before {
  left: 100%;
}

.btn-primary-custom:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px var(--glow);
}

.btn-secondary-custom {
  padding: 0.9rem 2rem;
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9rem;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.btn-secondary-custom:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-2px);
}

.hero-image-container {
  position: relative;
  animation: fadeInRight 1s ease 0.6s both;
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero-image {
  width: 100%;
  max-width: 400px;
  height: 400px;
  background: linear-gradient(
    135deg,
    var(--bg-card) 0%,
    var(--bg-secondary) 100%
  );
  border-radius: 20px;
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  position: relative;
  z-index: 2;
}

.hero-image::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    var(--accent-primary) 0%,
    transparent 70%
  );
  opacity: 0.1;
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Section Styling */
.section {
  padding: 120px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-badge {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 50px;
  color: var(--accent-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.section-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

/* About Section */
.about-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 3rem;
  position: relative;
  overflow: hidden;
}

.about-content::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--accent-primary),
    var(--accent-secondary)
  );
}

.about-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 2rem;
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(
    135deg,
    var(--accent-primary),
    var(--accent-secondary)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Experience Timeline */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(
    180deg,
    var(--accent-primary),
    var(--accent-secondary)
  );
}

.timeline-item {
  position: relative;
  margin-bottom: 4rem;
  padding-left: 3rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -2.5rem;
  top: 0;
  width: 20px;
  height: 20px;
  background: var(--accent-primary);
  border: 4px solid var(--bg-primary);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--glow);
}

.timeline-date {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 50px;
  color: var(--accent-primary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.timeline-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.timeline-company {
  font-size: 1.1rem;
  color: var(--accent-primary);
  margin-bottom: 1rem;
  font-weight: 600;
}

.timeline-description {
  color: var(--text-secondary);
  line-height: 1.8;
}

ul.timeline-list {
  list-style-type: none;
  padding-left: 0;
  margin-top: 1rem;
}

ul.timeline-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.8rem;
}

ul.timeline-list li::before {
  content: "▹";
  position: absolute;
  left: 0;
  color: var(--accent-primary);
  font-size: 1.2rem;
  line-height: 1.5;
}

ul.timeline-list li strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Education Cards */
.education-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.education-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 3rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.education-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--accent-primary),
    var(--accent-secondary)
  );
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.education-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent-primary);
  box-shadow: 0 20px 60px rgba(0, 212, 255, 0.2);
}

.education-card:hover::before {
  transform: scaleX(1);
}

.education-icon {
  width: 70px;
  height: 70px;
  background: rgba(0, 212, 255, 0.1);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--accent-primary);
  margin-bottom: 1.5rem;
}

.education-degree {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.education-school {
  font-size: 1.1rem;
  color: var(--accent-secondary);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.education-year {
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.education-description {
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Projects */
.project-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.8rem 2rem;
  background: transparent;
  border: 2px solid var(--border-color);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: var(--bg-primary);
  box-shadow: 0 5px 20px var(--glow);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(0, 212, 255, 0.2);
  border-color: var(--accent-primary);
}

.project-image {
  width: 100%;
  height: 250px;
  background: linear-gradient(
    135deg,
    rgba(0, 212, 255, 0.1) 0%,
    rgba(124, 58, 237, 0.1) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  color: var(--accent-primary);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.project-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-category {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 50px;
  color: var(--accent-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 1rem;
  align-self: flex-start;
}

.project-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1rem;
  min-height: 4rem; /* Disesuaikan dengan font yang sedikit lebih kecil */
  display: flex;
  align-items: flex-start;
  word-break: break-word; /* Untuk teks normal */
  overflow-wrap: break-word; /* Memaksa kata panjang seperti nama_file untuk turun baris */
}

.project-description {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.project-tech {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  margin-bottom: auto;
}

.tech-tag {
  padding: 0.4rem 0.5rem;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 6px;
  color: var(--accent-primary);
  font-size: 0.7rem;
  font-weight: 500;
  text-align: center;
  /* Membiarkan teks tampil semua, hapus nowrap/ellipsis */
  word-wrap: break-word;
  white-space: normal;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.project-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 8px;
  color: var(--accent-primary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.project-link:hover {
  background: rgba(0, 212, 255, 0.2);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
}

.project-link i {
  font-size: 1.1rem;
}

.project-link.github:hover {
  color: #ffffff;
  background: rgba(51, 51, 51, 0.8);
  border-color: #333;
}

.project-link.demo:hover {
  color: var(--accent-primary);
  background: rgba(0, 212, 255, 0.2);
  border-color: var(--accent-primary);
}

/* Contact Section */
.contact-container {
  max-width: 1100px;
  margin: 0 auto;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 576px) {
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.contact-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  padding: 2rem 1rem;
  border-radius: 20px;
  text-align: center;
  transition: all 0.3s ease;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.contact-item:hover {
  transform: translateY(-5px);
  border-color: var(--accent-primary);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.contact-icon {
  width: 60px;
  height: 60px;
  background: rgba(0, 212, 255, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent-primary);
  margin: 0 auto 1.5rem;
}

.contact-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.contact-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  word-break: break-word;
  overflow-wrap: break-word;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.social-link {
  width: 50px;
  height: 50px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1.2rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-link:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: var(--bg-primary);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px var(--glow);
}

/* Footer */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 1.5rem 0;
  text-align: center;
}

.footer-text {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.footer-text .highlight {
  color: var(--accent-primary);
  font-weight: 600;
}

/* Scroll to Top */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--accent-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-primary);
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px var(--glow);
}

/* Responsive */
@media (max-width: 768px) {
  .hero-section {
    height: auto;
    min-height: 100vh;
    padding-top: 100px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-image {
    max-width: 300px;
    height: 300px;
    font-size: 4rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn-primary-custom,
  .btn-secondary-custom {
    width: 100%;
    text-align: center;
  }

  .section {
    padding: 80px 0;
  }

  .education-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .education-card {
    padding: 1.5rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-value {
    font-size: 0.95rem;
  }

  .nav-link {
    margin: 0.5rem 0;
  }

  /* Mobile Experience Timeline Fixes */
  .timeline {
    padding-left: 1rem;
  }

  .timeline-item {
    padding-left: 1.5rem;
    margin-bottom: 2.5rem;
  }

  .timeline-item::before {
    left: -1.5rem;
    width: 16px;
    height: 16px;
    border-width: 3px;
  }

  .timeline-title {
    font-size: 1.4rem;
  }
}

@media (max-width: 991.98px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }

  /* Premium Fullscreen Mobile Menu */
  .navbar-collapse {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(10, 14, 39, 0.96) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 998 !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease-in-out, visibility 0.4s ease-in-out !important;
  }

  /* Override Bootstraps collapsing mechanics */
  .navbar-collapse.collapsing {
    opacity: 0 !important;
    visibility: hidden !important;
    height: 100vh !important;
    display: flex !important;
    transition: opacity 0.4s ease-in-out !important;
  }

  .navbar-collapse.show {
    opacity: 1 !important;
    visibility: visible !important;
  }

  .navbar-nav {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100%;
    margin: 0 !important;
    padding: 0 !important;
  }

  .nav-item {
    margin: 1rem 0 !important;
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1), opacity 0.5s ease;
  }

  .navbar-collapse.show .nav-item {
    transform: translateY(0);
    opacity: 1;
  }

  .navbar-collapse.show .nav-item:nth-child(1) { transition-delay: 0.1s; }
  .navbar-collapse.show .nav-item:nth-child(2) { transition-delay: 0.15s; }
  .navbar-collapse.show .nav-item:nth-child(3) { transition-delay: 0.2s; }
  .navbar-collapse.show .nav-item:nth-child(4) { transition-delay: 0.25s; }
  .navbar-collapse.show .nav-item:nth-child(5) { transition-delay: 0.3s; }
  .navbar-collapse.show .nav-item:nth-child(6) { transition-delay: 0.35s; }

  .nav-link {
    font-size: 1.2rem !important;
    font-weight: 500 !important;
    letter-spacing: 1.5px;
    padding: 0 !important;
    color: rgba(255, 255, 255, 0.7) !important;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
  }

  .nav-link:hover, 
  .nav-link.active {
    color: var(--text-primary) !important;
  }

  /* Hilangkan garis biru jelek bawah pada mobile */
  .nav-link::before {
    display: none !important;
  }

  /* Ganti active state menjadi titik (dot) minimalis elegan */
  .nav-link::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--accent-primary);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
    box-shadow: 0 0 10px var(--accent-primary);
  }

  .nav-link.active::after {
    opacity: 1;
  }
}

/* Custom Hamburger Toggle Styles */
.navbar-toggler {
  z-index: 999;
  outline: none !important;
  padding: 0 !important;
  box-shadow: none !important;
  border: none !important;
}

.hamburger-toggle {
  width: 28px;
  height: 20px;
  position: relative;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hamburger-toggle .bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 4px;
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.hamburger-toggle .bar:nth-child(2) {
  width: 75%;
  margin-left: auto;
}

/* Hamburger to X Animation */
.navbar-toggler[aria-expanded="true"] .hamburger-toggle .bar:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .hamburger-toggle .bar:nth-child(2) {
  opacity: 0;
  transform: translateX(10px);
}

.navbar-toggler[aria-expanded="true"] .hamburger-toggle .bar:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}


/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

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