/* ==========================================================
   PORTOFOLIO NURHAFATSA
   Daftar isi:
   1. Variabel (warna, font, ukuran)
   2. Reset dan dasar
   3. Layout
   4. Sidebar dan navigasi
   5. Komponen: intro, proyek, keahlian, timeline, kontak
   6. Animasi
   7. Responsif
   ========================================================== */


/* ---------- 1. Variabel ---------- */
:root {
  /* Warna (tema terang) */
  --bg: #EDF0EC;
  --surface: #E1E7E1;
  --ink: #17252A;
  --muted: #51635F;
  --accent: #1F7A74;
  --accent-ink: #FFFFFF;
  --mark: #F2B632;
  --line: #C5CFC8;

  /* Font */
  --font-display: "Bricolage Grotesque", "Trebuchet MS", sans-serif;
  --font-body: "Instrument Sans", "Segoe UI", Arial, sans-serif;

  /* Ukuran */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 40px;
  --space-5: 72px;
  --radius: 20px;
  --maxw: 1200px;
}

/* Tema gelap: otomatis mengikuti perangkat, bisa diubah lewat tombol */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #101B1C;
    --surface: #182628;
    --ink: #E6EEEA;
    --muted: #9DB0AB;
    --accent: #4FC1B6;
    --accent-ink: #0B1617;
    --line: #2B3F40;
  }
}
:root[data-theme="dark"] {
  --bg: #101B1C;
  --surface: #182628;
  --ink: #E6EEEA;
  --muted: #9DB0AB;
  --accent: #4FC1B6;
  --accent-ink: #0B1617;
  --line: #2B3F40;
}


/* ---------- 2. Reset dan dasar ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; }

:root {
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-3);
}

body {
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
}

ul, ol { padding: 0; list-style: none; }
a { color: inherit; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: var(--space-2);
  top: -100px;
  background: var(--ink);
  color: var(--bg);
  padding: var(--space-1) var(--space-2);
  border-radius: 8px;
  z-index: 10;
}
.skip-link:focus { top: var(--space-2); }


/* ---------- 3. Layout ---------- */
.layout {
  display: grid;
  grid-template-columns: minmax(260px, 360px) 1fr;
  max-width: var(--maxw);
  margin-inline: auto;
}

.content {
  min-width: 0;
  padding: 56px 48px 80px;
}

.section { padding-bottom: var(--space-5); }

.section h2 {
  font: 700 1.9rem/1.15 var(--font-display);
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}


/* ---------- 4. Sidebar dan navigasi ---------- */
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  padding: 56px var(--space-4);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--line);

}

.avatar {
  display: block;
  width: 140px;
  height: 140px;
  margin-bottom: var(--space-3);
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--mark);
}

.name {
  font: 800 clamp(2.1rem, 3.6vw, 2.7rem)/1.05 var(--font-display);
  letter-spacing: -0.03em;
  overflow-wrap: anywhere;
}

.role {
  margin-top: 14px;
  max-width: 26ch;
  color: var(--muted);
}

.nav ul {
  display: grid;
  gap: 4px;
  margin-top: var(--space-4);
}

.nav a {
  display: inline-block;
  padding: 6px 0;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav a:hover,
.nav a.active {
  color: var(--ink);
  border-color: var(--mark);
}

.sidebar-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.9rem;
  color: var(--muted);
}
.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--mark);
}

.theme-toggle {
  margin-left: auto;
  padding: 6px 14px;
  background: none;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 999px;
  font: 500 0.85rem var(--font-body);
  cursor: pointer;
  transition: background 0.2s;
}
.theme-toggle:hover { background: var(--surface); }


/* ---------- 5. Komponen ---------- */

/* Intro */
.lead {
  max-width: 30ch;
  font: 500 clamp(1.5rem, 3vw, 2.2rem)/1.3 var(--font-display);
  letter-spacing: -0.015em;
}
.lead mark {
  background: linear-gradient(transparent 62%, var(--mark) 62%);
  color: inherit;
}
.about-text {
  max-width: 62ch;
  margin-top: 28px;
  color: var(--muted);
}
.about-text p + p { margin-top: var(--space-2); }

/* Proyek */
.project-list { border-top: 1px solid var(--line); }

.project {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px var(--space-3);
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition: padding 0.25s;
}
.project:hover { padding-left: 12px; }

.project-title {
  font: 700 1.3rem/1.25 var(--font-display);
}
.project-meta {
  grid-column: 2;
  grid-row: 1;
  font-size: 0.9rem;
  color: var(--muted);
  white-space: nowrap;
}
.project-desc {
  grid-column: 1;
  max-width: 56ch;
  color: var(--muted);
}

.tags {
  grid-column: 1;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: 6px;
}
.tags li {
  padding: 3px 12px;
  background: var(--surface);
  border-radius: 999px;
  font-size: 0.82rem;
}

/* Keahlian */
.skills {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
}
.skill-group h3 {
  margin-bottom: 10px;
  padding-bottom: var(--space-1);
  border-bottom: 2px solid var(--accent);
  font: 700 1.05rem var(--font-display);
}
.skill-group li {
  padding: 3px 0;
  color: var(--muted);
}

/* Timeline (urutan waktu) */
.timeline {
  padding-left: 22px;
  border-left: 2px solid var(--line);
}
.timeline li {
  position: relative;
  padding-bottom: 30px;
}
.timeline li::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 9px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}
.timeline-when {
  font-size: 0.88rem;
  color: var(--muted);
}
.timeline h3 { font: 700 1.15rem var(--font-display); }
.timeline p {
  max-width: 58ch;
  color: var(--muted);
}

/* Kontak */
.contact {
  padding: 44px var(--space-4);
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: var(--radius);
}
.contact h2 { margin-bottom: 12px; }
.contact p {
  max-width: 44ch;
  opacity: 0.92;
}
.contact :focus-visible { outline-color: var(--accent-ink); }

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.btn {
  display: inline-block;
  padding: 12px var(--space-3);
  border: 2px solid var(--accent-ink);
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.btn-fill {
  background: var(--accent-ink);
  color: var(--accent);
}
.btn:hover {
  background: var(--mark);
  border-color: var(--mark);
  color: #17252A;
}

.footer {
  margin-top: 36px;
  font-size: 0.88rem;
  color: var(--muted);
}


/* ---------- 6. Animasi ---------- */
.intro { animation: rise 0.8s ease both; }

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}


/* ---------- 7. Responsif ---------- */
@media (max-width: 860px) {
  .layout { display: block; }

  .sidebar {
    position: static;
    height: auto;
    padding: 36px var(--space-3) var(--space-1);
    border-right: 0;
  }
  .nav ul {
    grid-auto-flow: column;
    gap: 18px;
    margin: var(--space-3) 0 12px;
    overflow-x: auto;
  }
  .sidebar-foot { margin-top: var(--space-2); }

  .content { padding: 32px var(--space-3) 56px; }

  .project { grid-template-columns: 1fr; }
  .project-meta { grid-column: 1; grid-row: auto; }

  .contact { padding: 32px var(--space-3); }
}