/* maaf kak kalau dibagian ini agak vibe coding, tapi cuma untuk tampilan pemanis aja kok kakk */
:root { 
  --bg-gradient: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
  --bg-card: #ffffff;
  --bg-nav: #f1f5f9;
  --bg-btn: #f8fafc;
  --bg-btn-hover: #f1f5f9;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-nav: #334155;
  --border-color: #e2e8f0;
  --shadow-color: rgba(15, 23, 42, 0.06);
  --fade-gradient: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, #ffffff 100%);
  --divider-color: #cbd5e1;
}

body.dark-mode {
  --bg-gradient: linear-gradient(135deg, #090d16 0%, #0f172a 50%, #1e293b 100%);
  --bg-card: #141c2f;
  --bg-nav: #1e293b;
  --bg-btn: #1e293b;
  --bg-btn-hover: #334155;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-nav: #cbd5e1;
  --border-color: #1e293b;
  --shadow-color: rgba(0, 0, 0, 0.35);
  --fade-gradient: linear-gradient(to bottom, rgba(20, 28, 47, 0) 0%, #141c2f 100%);
  --divider-color: #334155;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  margin: 0;
  padding: 0 20px;
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-main);
  box-sizing: border-box;
  transition: background 0.3s ease, color 0.3s ease;
}

header {
  max-width: 920px;
  margin: 20px auto;
}

.navbar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 920px;
  margin: 28px auto 10px auto;
  gap: 20px;
  box-sizing: border-box;
}

.logo-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0;
  letter-spacing: -0.5px;
}

.nav-pill {
  display: flex;
  align-items: center;
  gap: 4px;
  background-color: var(--bg-nav);
  padding: 6px 10px;
  border-radius: 9999px;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 8px var(--shadow-color);
}

.nav-link {
  text-decoration: none;
  color: var(--text-nav);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 9999px;
  transition: all 0.2s ease;
}

.nav-link:hover {
  background-color: var(--bg-card);
  color: var(--text-main);
  box-shadow: 0 2px 6px var(--shadow-color);
}

.section-divider {
  position: relative;
  max-width: 920px;
  height: 1px;
  margin: 60px auto;
  background: linear-gradient(to right, transparent, var(--divider-color) 20%, var(--divider-color) 80%, transparent);
}

.section-divider::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background-color: var(--bg-card);
  border: 2px solid var(--divider-color);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--shadow-color);
}

.about-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 920px;
  margin: 50px auto 40px auto;
  gap: 36px;
  box-sizing: border-box;
  scroll-margin-top: 40px;
}

.about-text {
  max-width: 480px;
  flex: 1;
}

.about-text h2 {
  font-size: 2.2rem;
  margin-top: 0;
  margin-bottom: 16px;
  color: var(--text-main);
}

.about-text p {
  line-height: 1.7;
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0;
}

.about-carousel-box {
  position: relative;
  width: 320px;
  aspect-ratio: 5 / 4;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 24px var(--shadow-color);
  border: 1px solid var(--border-color);
  flex-shrink: 0;
  background-color: var(--bg-card);
}

.loop-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.section-title {
  text-align: center;
  margin: 20px 0 28px 0;
  scroll-margin-top: 30px;
  color: var(--text-main);
}

.card-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  width: 100%;
  box-sizing: border-box;
}

.skill-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  max-width: 920px;
  padding: 24px;
  background-color: var(--bg-card);
  border-radius: 16px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 14px var(--shadow-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-sizing: border-box;
}

.skill-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 26px var(--shadow-color);
}

.card-content {
  flex: 1;
  min-width: 260px;
}

.card-title {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 1.3rem;
  color: var(--text-main);
}

.card-text {
  margin: 0;
  line-height: 1.6;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.carousel-wrapper {
  position: relative;
  width: 260px;
  height: 330px;
  flex-shrink: 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px var(--shadow-color);
}

.card-gallery {
  display: flex;
  width: 100%;
  height: 100%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.card-gallery::-webkit-scrollbar {
  display: none;
}

.carousel-item {
  flex: 0 0 100%;
  height: 100%;
  scroll-snap-align: start;
  text-decoration: none;
  display: block;
}

.carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: bold;
  color: var(--text-main);
  box-shadow: 0 2px 8px var(--shadow-color);
  z-index: 10;
  transition: transform 0.2s, background-color 0.2s;
}

.carousel-btn:hover {
  transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev { left: 8px; }
.carousel-btn.next { right: 8px; }

.project-showcase {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 920px;
  margin: 30px auto;
  gap: 40px;
  box-sizing: border-box;
  scroll-margin-top: 40px;
}

.project-card {
  width: 100%;
  max-width: 420px;
  background-color: var(--bg-card);
  border-radius: 24px;
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 25px var(--shadow-color);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  flex-shrink: 0;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px var(--shadow-color);
}

.project-banner {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.project-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.banner-fade-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60%;
  background: var(--fade-gradient);
  pointer-events: none;
}

.project-body {
  padding: 10px 24px 24px 24px;
  display: flex;
  flex-direction: column;
}

.project-title {
  margin: 0 0 12px 0;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-main);
}

.project-desc {
  margin: 0 0 20px 0;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.project-btn {
  width: 100%;
  text-align: center;
  padding: 12px 0;
  background-color: var(--bg-btn);
  color: var(--text-main);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-sizing: border-box;
  transition: background-color 0.2s ease;
}

.project-btn:hover {
  background-color: var(--bg-btn-hover);
}

.project-heading-side {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
}

.project-subtext {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.project-big-title {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  margin: 0;
  color: var(--text-main);
}

.contact-section {
  max-width: 920px;
  margin: 30px auto 80px auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;
  scroll-margin-top: 40px;
}

.contact-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0 0 10px 0;
}

.contact-desc {
  font-size: 1rem;
  color: var(--text-muted);
  margin: 0 0 28px 0;
}

.contact-links {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border: 1px solid var(--border-color);
  border-radius: 14px;
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  background-color: var(--bg-card);
  box-shadow: 0 2px 6px var(--shadow-color);
  transition: all 0.2s ease;
}

.contact-btn:hover {
  background-color: var(--bg-btn-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px var(--shadow-color);
}

.footer-text {
  color: var(--text-muted);
}

.theme-btn, .music-btn {
  position: fixed;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  font-size: 20px;
  cursor: pointer;
  box-shadow: 0 4px 14px var(--shadow-color);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.theme-btn {
  top: 24px;
  right: 24px;
}

.music-btn {
  bottom: 24px;
  right: 24px;
}

.theme-btn:hover, .music-btn:hover {
  transform: scale(1.1);
  background-color: var(--bg-btn-hover);
}

.music-btn.playing {
  animation: spinMusic 3s linear infinite;
}

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

@media screen and (max-width: 768px) {
  .navbar-header {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .nav-pill {
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav-link {
    padding: 6px 12px;
    font-size: 0.85rem;
  }

  .about-section {
    flex-direction: column-reverse;
    text-align: center;
    gap: 20px;
  }

  .about-text {
    max-width: 100%;
  }

  .about-carousel-box {
    width: 100%;
    max-width: 320px;
  }

  .skill-card {
    flex-direction: column;
    align-items: stretch;
  }

  .carousel-wrapper {
    width: 100%;
    height: 320px;
  }

  .project-showcase {
    flex-direction: column-reverse;
    align-items: center;
    text-align: center;
    gap: 30px;
  }

  .project-heading-side {
    align-items: center;
    text-align: center;
  }

  .project-big-title {
    font-size: 3rem;
  }
}