/* ═══════════════════════════════════════════
   style.css — Hafid Fathurrohman Portfolio
   ═══════════════════════════════════════════ */

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

/* ── TOKENS ── */
:root {
  --bg:       #fafaf8;
  --bg2:      #f2f2ee;
  --fg:       #111110;
  --fg2:      #444442;
  --muted:    #888884;
  --border:   #e0e0db;
  --accent:   #111110;
  --green:    #7db87d;

  --serif:    'EB Garamond', Georgia, serif;
  --mono:     'DM Mono', 'Courier New', monospace;

  --transition: 0.22s ease;
  --nav-h: 60px;
}

[data-theme="dark"] {
  --bg:       #0f0f0e;
  --bg2:      #181817;
  --fg:       #eeecea;
  --fg2:      #aaa9a6;
  --muted:    #666662;
  --border:   #2a2a28;
  --accent:   #eeecea;
}

/* ── BASE ── */
html { scroll-behavior: smooth; }

body {
  font-family: var(--serif);
  background: var(--bg);
  color: var(--fg);
  font-size: 17px;
  line-height: 1.7;
  transition: background var(--transition), color var(--transition);
}

::selection { background: var(--fg); color: var(--bg); }
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); }

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: var(--nav-h);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 4rem;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
}

.nav-logo {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--fg);
  transition: color var(--transition);
}

.nav-links {
  display: flex;
  gap: 2.2rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
  transition: color var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--fg); }

/* ── NAV CONTROLS (dark + lang) ── */
.nav-controls {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.ctrl-btn {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 0.3rem 0.65rem;
  cursor: pointer;
  transition: all var(--transition);
  user-select: none;
}
.ctrl-btn:hover { border-color: var(--fg); color: var(--fg); }
.ctrl-btn.active-lang { color: var(--fg); border-color: var(--fg); }

/* dark toggle */
#darkToggle {
  width: 36px;
  height: 20px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg2);
  position: relative;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}
#darkToggle::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--muted);
  transition: transform 0.25s, background var(--transition);
}
[data-theme="dark"] #darkToggle::after {
  transform: translateX(16px);
  background: var(--fg);
}

/* ── HAMBURGER ── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--fg);
  transition: all 0.3s;
}

/* ── SHARED SECTION ── */
section {
  max-width: 780px;
  margin: 0 auto;
  padding: 6rem 2rem;
}

.section-label {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2.8rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

hr.divider {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 2rem;
  border: none;
  border-top: 1px solid var(--border);
}

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: calc(var(--nav-h) + 2rem);
  max-width: 780px;
  margin: 0 auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.4rem;
}

.hero-name {
  font-size: clamp(2.8rem, 6vw, 4.6rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.4rem;
}
.hero-name em { font-style: italic; font-weight: 400; }

.hero-sub {
  font-size: 1.05rem;
  color: var(--fg2);
  max-width: 480px;
  margin-bottom: 2.6rem;
}

.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.65rem 1.4rem;
  border: 1px solid var(--fg);
  color: var(--fg);
  background: transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  display: inline-block;
}
.btn:hover { background: var(--fg); color: var(--bg); }
.btn-fill { background: var(--fg); color: var(--bg); }
.btn-fill:hover { background: transparent; color: var(--fg); }

.hero-scroll {
  margin-top: 5rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--border);
  animation: bounce 2.4s ease-in-out infinite;
}
@keyframes bounce {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(6px); }
}

/* ── ABOUT ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-text p { color: var(--fg2); margin-bottom: 1.2rem; font-size: 1rem; }

.meta-item {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
}
.meta-item:first-child { border-top: 1px solid var(--border); }
.meta-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.25rem;
}
.meta-value {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--fg);
}

/* ── SKILLS ── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.skill-block {
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--border);
}
.skill-block:nth-child(odd)  { padding-right: 2rem; border-right: 1px solid var(--border); }
.skill-block:nth-child(even) { padding-left: 2rem; }

.skill-title {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.7rem;
}

.skill-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.tag {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 0.22rem 0.55rem;
  transition: border-color var(--transition), color var(--transition);
}
.tag:hover { border-color: var(--fg); color: var(--fg); }

/* ── WORK ── */
.project {
  padding: 2.4rem 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: start;
}
.project:first-of-type { border-top: 1px solid var(--border); }

.project-number {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.project-title {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}

.project-desc {
  color: var(--fg2);
  font-size: 0.95rem;
  max-width: 500px;
  margin-bottom: 1rem;
  line-height: 1.65;
}

.project-footer {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.project-status {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.status-dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  margin-right: 5px;
  animation: pulse 2.4s infinite;
}
.status-dot.past { background: var(--muted); animation: none; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.3} }

.project-year {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--muted);
}

/* ── BLOG ── */
.blog-list { list-style: none; }

.blog-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--fg);
  transition: padding-left 0.2s;
}
.blog-item:first-child { border-top: 1px solid var(--border); }
.blog-item:hover { padding-left: 0.5rem; }

.blog-title { font-size: 1.02rem; }
.blog-meta {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  white-space: nowrap;
}

.blog-note {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--muted);
  text-align: center;
  padding-top: 1.4rem;
  letter-spacing: 0.06em;
}

/* ── CONTACT ── */
.contact-intro {
  font-size: 1.7rem;
  font-weight: 400;
  line-height: 1.38;
  letter-spacing: -0.01em;
  margin-bottom: 2.2rem;
  max-width: 520px;
}
.contact-intro em { font-style: italic; }

.contact-row { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.6rem; }

.contact-socials {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}

.social-link {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
  transition: color var(--transition);
}
.social-link:hover { color: var(--fg); }

/* ── KOFI / SUPPORT ── */
#support {
  border-top: 1px solid var(--border);
  max-width: 780px;
  margin: 0 auto;
  padding: 3rem 2rem 4rem;
}

.anime-scene {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 2.4rem;
  flex-wrap: wrap;
}

.anime-gif-wrap {
  width: 220px;
  flex-shrink: 0;
  opacity: 0.92;
  transition: opacity 0.3s;
}

.anime-gif-wrap img {
  width: 100%;
  display: block;
}

.anime-gif-wrap:hover { opacity: 1; }

.anime-speech {
  position: relative;
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 1.4rem 1.6rem;
  max-width: 320px;
  border-radius: 12px 12px 12px 0;
  transition: background var(--transition), border-color var(--transition);
}
.anime-speech::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: -1px;
  border: 6px solid transparent;
  border-top-color: var(--border);
  border-right-color: var(--border);
}
.anime-speech::before {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 1px;
  border: 5px solid transparent;
  border-top-color: var(--bg2);
  border-right-color: var(--bg2);
  z-index: 1;
  transition: border-color var(--transition);
}

.speech-line-1 {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.5rem;
  animation: floatText 3.2s ease-in-out infinite;
}

.speech-line-2 {
  font-family: var(--serif);
  font-size: 1rem;
  font-style: italic;
  color: var(--fg);
  line-height: 1.5;
  margin-bottom: 1.2rem;
}

@keyframes floatText {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-3px); }
}

.matcha-inline-btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: lowercase;
  text-decoration: none;
  padding: 0.5rem 1rem;
  border: 1px solid var(--fg);
  color: var(--fg);
  background: transparent;
  transition: all var(--transition);
  margin-bottom: 0.8rem;
}
.matcha-inline-btn:hover { background: var(--fg); color:greenyellow; }

.speech-disclaimer {
  font-family: var(--mono);
  font-size: 0.58rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

@media (max-width: 680px) {
  .anime-scene { flex-direction: column; align-items: center; }
  .anime-speech { border-radius: 12px; max-width: 100%; }
  .anime-speech::after,
  .anime-speech::before { display: none; }
  .anime-gif-wrap { width: 160px; }
}

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 1.6rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: border-color var(--transition);
}

.footer-text {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.07em;
  color: var(--muted);
}

/* ── FADE-IN ── */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ── MOBILE ── */
@media (max-width: 680px) {
  nav { padding: 0 1.4rem; }
  .nav-links {
    display: none;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 1.4rem;
    gap: 1.2rem;
  }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }

  .about-grid { grid-template-columns: 1fr; gap: 2.4rem; }
  .skills-grid { grid-template-columns: 1fr; }
  .skill-block:nth-child(odd)  { padding-right: 0; border-right: none; }
  .skill-block:nth-child(even) { padding-left: 0; }

  .project { grid-template-columns: 1fr; gap: 0.8rem; }
  .blog-item { flex-direction: column; gap: 0.2rem; }
  footer { flex-direction: column; gap: 0.5rem; text-align: center; padding: 1.4rem; }
  #support { padding: 2.4rem 1.4rem; }
}