@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Syne:wght@400;600;800&display=swap');

:root {
  --bg: #0a0a0f;
  --surface: #111118;
  --accent: #00e5a0;
  --accent2: #7c3aed;
  --text: #e8e8f0;
  --muted: #6b6b80;
  --border: rgba(255,255,255,0.08);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Syne', sans-serif;
  overflow-x: hidden;
}

/* ── NOISE OVERLAY ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ── NAVBAR ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 5%;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: 'Space Mono', monospace;
  font-size: 1.1rem;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color 0.3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* ── HERO ── */
#home {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 5%;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.hero-tag {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.2s forwards;
}

.hero-name {
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.0;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.4s forwards;
}

.hero-name .highlight {
  color: var(--accent);
  position: relative;
  display: inline-block;
}

.hero-desc {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.8;
  max-width: 480px;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.6s forwards;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.8s forwards;
}

.btn-primary {
  padding: 0.85rem 2rem;
  background: var(--accent);
  color: #000;
  border: none;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,229,160,0.35);
}

.btn-outline {
  padding: 0.85rem 2rem;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: border-color 0.2s, color 0.2s;
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Hero image */
/* Hero image */
.hero-image-wrap {
  position: relative;
  opacity: 0;
  animation: fadeIn 1s 0.5s forwards;
  /* Tambahan biar container-nya ikut mengecil pas di tengah */
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-wrap::before {
  content: '';
  position: absolute;
 
  top: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 284px; /* Lebar foto (280px) + border (4px) */
  height: 284px; /* Tinggi foto (280px) + border (4px) */
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  z-index: -1;
  border-radius: 16px; /* Bikin sudut border melengkung halus */
}

.hero-img {
  width: 280px;          
  height: 280px;        
  object-fit: cover;
  display: block;
  filter: grayscale(20%);
  border-radius: 16px;   /* <--- UBAH INI: Biar sudut fotonya ikutan membulat halus */
}

.hero-img-placeholder {
  width: 280px;          
  height: 280px;
  background: var(--surface);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--muted);
}

/* ── SECTIONS COMMON ── */
section {
  padding: 7rem 5%;
  position: relative;
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.section-divider {
  width: 48px;
  height: 3px;
  background: var(--accent);
  margin-bottom: 3rem;
}

/* ── ABOUT ── */
#about {
  background: var(--surface);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}

.about-text p {
  color: var(--muted);
  line-height: 1.9;
  margin-bottom: 1.2rem;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.skill-tag {
  padding: 0.6rem 1rem;
  border: 1px solid var(--border);
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
  transition: border-color 0.2s, color 0.2s;
}

.skill-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── PROJECTS ── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2rem;
  transition: border-color 0.3s, transform 0.3s;
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 0;
  background: var(--accent);
  transition: height 0.3s;
}

.project-card:hover {
  border-color: rgba(0,229,160,0.3);
  transform: translateY(-4px);
}

.project-card:hover::before {
  height: 100%;
}

.project-number {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.project-name {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.project-desc {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-badge {
  padding: 0.25rem 0.75rem;
  background: rgba(0,229,160,0.08);
  color: var(--accent);
  font-family: 'Space Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
}

.project-section {
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.07);
}
 
.project-section-label {
  font-size: 0.72rem;
  color: #00ff88;
  font-family: monospace;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}
 
.project-section-text {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}
 
/* Fitur list */
.project-features {
  list-style: none;
  padding: 0;
  margin: 0;
  padding-left: 0 !important; 
  margin-left: 0 !important;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
 
.project-features li,
.project-content li {
  padding-left: 0 !important;
  margin-left: 0 !important;
  font-size: 0.83rem;
  color: rgba(255,255,255,0.65);
  padding-left: 1rem;
  position: relative;
}
 
.project-features li::before {
  position: absolute;
  left: 0;
  color: #00ff88;
  font-size: 0.75rem;
}
 
/* Tombol dokumen PDF */
.project-doc-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(0,255,136,0.08);
  border: 1px solid rgba(0,255,136,0.3);
  border-radius: 4px;
  color: #00ff88;
  font-size: 0.83rem;
  text-decoration: none;
  transition: all 0.3s ease;
}
 
.project-doc-btn:hover {
  background: rgba(0,255,136,0.18);
  border-color: #00ff88;
}

/* ── CONTACT ── */
#contact {
  background: var(--surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
}

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.contact-link:hover { color: var(--accent); }

.contact-link span {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.85rem 1rem;
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
  resize: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

/* ── FOOTER ── */
footer {
  padding: 2.5rem 5%;
  text-align: center;
  border-top: 1px solid var(--border);
}

footer p {
  color: var(--muted);
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s, transform 0.7s;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-image-wrap { display: none; }

  .nav-links {
    gap: 1.5rem;
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  }

 .reveal.visible {
  opacity: 1;
  transform: translateY(0);
  }

  /* ============================================
   TAMBAHKAN INI KE BAGIAN BAWAH portofolio.css
   ============================================ */

/* Project Image (screenshot/logo) */
.project-image-wrap {
  width: 100%;
  height: 200px;
  overflow: hidden;
  border-radius: 8px 8px 0 0;
  background: #111;
}

.project-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card:hover .project-image {
  transform: scale(1.04);
}

.project-body {
  padding: 1.5rem;
}

/* Diagram ERD / Flowchart */
/* DIAGRAM - thumbnail kecil, klik untuk besar */
.diagram-thumb-wrap {
  position: relative;
  display: inline-block;   /* <-- INI KUNCINYA, lebar ngikut konten bukan parent */
  max-width: 260px;
  cursor: zoom-in;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.15);
}

.diagram-image {
  display: block;
  width: 260px;
  height: 160px;
  object-fit: cover;
  object-position: top;
}

.diagram-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: all 0.3s ease;
}

.diagram-thumb-wrap:hover .diagram-overlay {
  background: rgba(0,0,0,0.55);
  color: #ff007f;
}

/* GitHub Link */
a.project-github, 
a.project-github:visited,
a.project-github:link {  
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  margin-top: 0.8rem !important;
  padding: 6px 14px !important;
  background: rgba(0, 229, 160, 0.08) !important; 
  border: 1px solid rgba(0, 229, 160, 0.3) !important; 
  border-radius: 4px !important;
  color: #00e5a0 !important; /* Paksa warna teks jadi hijau neon */
  font-size: 0.83rem !important;
  text-decoration: none !important; 
  transition: all 0.3s ease !important;
}

/* Mengatur warna logo SVG kucing di dalamnya */
a.project-github svg {
  fill: #00e5a0 !important;
  width: 16px !important;
  height: 16px !important;
}

/* Efek pas kursor nempel */
a.project-github:hover {
  background: rgba(0, 229, 160, 0.18) !important;
  border-color: #00e5a0 !important;
  color: #00e5a0 !important;
}

/* Reveal animation (kalau belum ada) */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}


}