/* =============================================
   PORTFOLIO — Ananda Fahrudin Fadhillah
   Tema: Neo-Brutalist ala Saweria
   ============================================= */

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --saweria-yellow: #FFDE59;
  --saweria-orange: #FF914D;
  --saweria-light: #FFF9E6;
  --saweria-bg: #FDFBF7;
  --saweria-dark: #121212;
  --white: #FFFFFF;
  --border-thick: 4px solid #121212;
  --border-thin: 2px solid #121212;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --font-head: 'Space Grotesk', 'Syne', sans-serif;
  --font-body: 'Plus Jakarta Sans', 'DM Sans', sans-serif;
  --transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--saweria-bg);
  color: var(--saweria-dark);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; }
a { text-decoration: none; color: inherit; }
strong { color: var(--saweria-orange); font-weight: 700; }

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--saweria-bg); border-left: var(--border-thick); }
::-webkit-scrollbar-thumb { background: var(--saweria-orange); border: 3px solid var(--saweria-bg); border-radius: 9999px; }

/* === UTILITY === */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }
.accent { color: var(--saweria-orange); }
.section { padding: 80px 0; border-bottom: var(--border-thick); }
.section-alt { background: var(--saweria-light); }

.section-label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--saweria-dark);
  background: var(--saweria-yellow);
  border: var(--border-thin);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
  box-shadow: 2px 2px 0px 0px var(--saweria-dark);
  transform: rotate(-1deg);
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 16px;
  color: var(--saweria-dark);
}

.section-sub {
  font-size: 1.05rem;
  color: #4b5563;
  max-width: 560px;
  margin: 0 auto 56px;
  font-weight: 500;
}

/* === NEO-BRUTALIST HELPERS === */
.neo-box {
  background: var(--white);
  border: var(--border-thick);
  box-shadow: 6px 6px 0px 0px var(--saweria-dark);
  border-radius: var(--radius);
  transition: var(--transition);
}
.neo-box:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0px 0px var(--saweria-dark);
}

/* === BUTTONS === */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  border: var(--border-thin);
  box-shadow: 4px 4px 0px 0px var(--saweria-dark);
}
.btn-primary {
  background: var(--saweria-orange);
  color: var(--white);
}
.btn-primary:hover {
  background: #ff7c2b;
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px 0px var(--saweria-dark);
}
.btn-primary:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0px 0px var(--saweria-dark);
}
.btn-ghost {
  background: var(--white);
  color: var(--saweria-dark);
}
.btn-ghost:hover {
  background: var(--saweria-yellow);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px 0px var(--saweria-dark);
}
.btn-ghost:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0px 0px var(--saweria-dark);
}

/* === NAVBAR === */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  padding: 18px 0;
  background: var(--white);
  border-bottom: var(--border-thick);
  transition: var(--transition);
}
.navbar.scrolled {
  padding: 12px 0;
}
.nav-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--saweria-dark);
  display: flex;
  align-items: center;
  gap: 6px;
}
.logo-box {
  background: var(--saweria-yellow);
  border: var(--border-thin);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  box-shadow: 2px 2px 0px 0px var(--saweria-dark);
}
.nav-logo span { color: var(--saweria-orange); }
.nav-links {
  display: flex;
  list-style: none;
  gap: 28px;
}
.nav-links a {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--saweria-dark);
  transition: var(--transition);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
}
.nav-links a:hover {
  background: var(--saweria-yellow);
  border: var(--border-thin);
  box-shadow: 2px 2px 0px 0px var(--saweria-dark);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: var(--white);
  border: var(--border-thin);
  box-shadow: 2px 2px 0px 0px var(--saweria-dark);
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}
.hamburger span {
  display: block;
  width: 20px; height: 3px;
  background: var(--saweria-dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* === HERO === */
.hero {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
  max-width: 1140px;
  margin: 0 auto;
  border-bottom: var(--border-thick);
}
.hero-bg-blob { display: none; }

.hero-container {
  flex: 1;
  position: relative; z-index: 1;
  max-width: 600px;
  text-align: left;
}
.hero-visual {
  flex: 0 0 420px;
  position: relative; z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border: var(--border-thin);
  border-radius: 100px;
  padding: 8px 20px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--saweria-dark);
  margin-bottom: 28px;
  box-shadow: 3px 3px 0px 0px var(--saweria-dark);
  transform: rotate(-1.5deg);
}
.badge-dot {
  width: 10px; height: 10px;
  background: #22c55e;
  border: 1px solid var(--saweria-dark);
  border-radius: 50%;
  animation: pulse-green 1.5s ease infinite;
}
@keyframes pulse-green {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}
.hero-name {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--saweria-dark);
  margin-bottom: 16px;
}
.hero-name-accent {
  background: var(--saweria-yellow);
  padding: 0 8px;
  border: var(--border-thin);
  box-shadow: 4px 4px 0px 0px var(--saweria-dark);
  display: inline-block;
  transform: rotate(1deg);
  margin: 4px 0;
}
.hero-role {
  font-family: var(--font-head);
  font-size: 1.3rem;
  color: var(--saweria-orange);
  font-weight: 800;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.hero-desc {
  font-size: 1.05rem;
  color: #374151;
  line-height: 1.7;
  margin-bottom: 36px;
  font-weight: 500;
}
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

/* Hero Card (Neo-Brutalist Layout) */
.hero-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--white);
  border: var(--border-thick);
  border-radius: var(--radius);
  padding: 16px 22px;
  box-shadow: 6px 6px 0px 0px var(--saweria-dark);
  width: 290px;
  transform: rotate(-1deg);
}
.hcard-avatar {
  width: 48px; height: 48px;
  background: var(--saweria-orange);
  border: var(--border-thin);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 900;
  color: white;
  flex-shrink: 0;
}
.hcard-name { font-family: var(--font-head); font-weight: 800; font-size: 0.95rem; color: var(--saweria-dark); }
.hcard-role { font-size: 0.78rem; font-weight: 600; color: #4b5563; margin-top: 2px; }

/* Orbit */
.hero-orbit {
  position: relative;
  width: 280px; height: 280px;
}
.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 3px dashed var(--saweria-dark);
}
.ring1 { width: 200px; height: 200px; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.ring2 { width: 280px; height: 280px; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.ring1 { animation: rotate 12s linear infinite; }
.ring2 { animation: rotate 18s linear infinite reverse; }

.orbit-dot {
  position: absolute;
  width: 38px; height: 38px;
  background: var(--white);
  border: var(--border-thin);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  color: var(--saweria-dark);
  top: 50%; left: 50%;
  box-shadow: 2px 2px 0px 0px var(--saweria-dark);
  transform: translate(-50%,-50%) rotate(var(--angle)) translateX(90px) rotate(calc(-1 * var(--angle)));
}
.ring2 .orbit-dot {
  transform: translate(-50%,-50%) rotate(var(--angle)) translateX(130px) rotate(calc(-1 * var(--angle)));
}
.orbit-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 70px; height: 70px;
  background: var(--saweria-yellow);
  border: var(--border-thick);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 900;
  color: var(--saweria-dark);
  letter-spacing: 1px;
  box-shadow: 4px 4px 0px 0px var(--saweria-dark);
}
.floating { animation: floatY 4s ease-in-out infinite; }
@keyframes floatY {
  0%,100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-10px) rotate(1deg); }
}

@keyframes rotate {
  100% { transform: translate(-50%,-50%) rotate(360deg); }
}

/* === ABOUT === */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}
.about-text p {
  color: #374151;
  margin-bottom: 16px;
  line-height: 1.7;
  font-weight: 500;
}
.about-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.chip {
  background: var(--white);
  border: var(--border-thin);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--saweria-dark);
  box-shadow: 2px 2px 0px 0px var(--saweria-dark);
}
.about-card {
  background: var(--white);
  border: var(--border-thick);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: 8px 8px 0px 0px var(--saweria-dark);
  transform: rotate(1deg);
}
.about-avatar {
  width: 72px; height: 72px;
  background: var(--saweria-yellow);
  border: var(--border-thick);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--saweria-dark);
  margin-bottom: 24px;
  box-shadow: 3px 3px 0px 0px var(--saweria-dark);
}
.about-info { display: flex; flex-direction: column; gap: 12px; }
.about-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: var(--border-thin);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--saweria-dark);
}
.about-info-row:last-child { border-bottom: none; }
.info-label { color: #4b5563; font-size: 0.82rem; }

/* === SKILLS === */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 24px;
}
.skill-card {
  background: var(--white);
  border: var(--border-thick);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  transition: var(--transition);
  cursor: default;
  box-shadow: 4px 4px 0px 0px var(--saweria-dark);
}
.skill-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 7px 7px 0px 0px var(--saweria-dark);
}
.skill-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: var(--border-thin);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 14px;
  box-shadow: 2px 2px 0px 0px var(--saweria-dark);
}
.skill-icon.html { background: #ffd5c6; color: #E44D26; }
.skill-icon.css  { background: #c6e3ff; color: #1572B6; }
.skill-icon.js   { background: #fff5c6; color: #F7DF1E; }
.skill-icon.bs   { background: #ebdfff; color: #7034E2; }
.skill-icon.linux { background: #dffde2; color: #2ea44f; }
.skill-icon.fig  { background: #ffd3d3; color: #F24E1E; }
.skill-icon.server-hw { background: #dfebff; color: #1e70f2; }
.skill-name {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  color: var(--saweria-dark);
  margin-bottom: 12px;
}
.skill-bar {
  height: 8px;
  background: var(--saweria-light);
  border: var(--border-thin);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 6px;
}
.skill-fill {
  height: 100%;
  width: 0;
  background: var(--saweria-orange);
  border-right: 2px solid var(--saweria-dark);
  transition: width 1.2s cubic-bezier(0.4,0,0.2,1);
}
.skill-fill.animated { width: var(--w); }
.skill-pct { font-size: 0.8rem; font-weight: 700; color: #4b5563; }

/* === PROJECTS === */
.projects-header { margin-bottom: 48px; }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 32px;
}
.project-card {
  background: var(--white);
  border: var(--border-thick);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 6px 6px 0px 0px var(--saweria-dark);
}
.project-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0px 0px var(--saweria-dark);
}
.project-thumb {
  position: relative;
  height: 200px;
  overflow: hidden;
  border-bottom: var(--border-thick);
}
.project-thumb-bg {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
}
.ekantin-bg {
  background: linear-gradient(135deg, var(--saweria-yellow) 0%, var(--saweria-orange) 100%);
}
.server-bg {
  background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%);
}
.project-number {
  position: absolute;
  top: 16px; right: 16px;
  font-family: var(--font-head);
  font-size: 2.8rem;
  font-weight: 950;
  color: rgba(18, 18, 18, 0.15);
  line-height: 1;
}

/* Mockup UI (E-Kantin) */
.project-mockup {
  width: 200px;
  background: var(--white);
  border: var(--border-thin);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 3px 3px 0px 0px var(--saweria-dark);
}
.mockup-bar {
  display: flex; gap: 5px;
  padding: 8px 10px;
  background: var(--saweria-light);
  border-bottom: var(--border-thin);
}
.mockup-bar span {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--saweria-dark);
}
.mockup-content { padding: 10px; background: var(--white); }
.mockup-nav {
  height: 12px;
  background: var(--saweria-yellow);
  border: var(--border-thin);
  border-radius: 4px;
  margin-bottom: 10px;
}
.mockup-body { display: flex; flex-direction: column; gap: 6px; }
.mockup-card {
  height: 30px;
  background: var(--saweria-light);
  border-radius: 6px;
  border: var(--border-thin);
}
.mockup-card.short { width: 60%; height: 20px; background: var(--saweria-orange); }

/* Mockup UI (Hardware Server Mini) */
.server-mockup {
  width: 180px; height: 120px;
  background: #34495e;
  border: var(--border-thick);
  border-radius: 8px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 12px;
  box-shadow: 4px 4px 0px 0px var(--saweria-dark);
}
.server-body-leds {
  display: flex;
  gap: 8px;
}
.led {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: 1px solid var(--saweria-dark);
}
.led.green { background: #2ecc71; box-shadow: 0 0 8px #2ecc71; }
.led.orange-blink { background: #e67e22; animation: blink 0.5s infinite alternate; }
.led.blue { background: #3498db; box-shadow: 0 0 8px #3498db; }

@keyframes blink {
  0% { opacity: 0.3; }
  100% { opacity: 1; }
}

.server-internal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
}
.server-cpu, .server-hdd {
  font-size: 1.8rem;
  color: #bdc3c7;
}

.project-body { padding: 24px; }
.project-tags {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 14px;
}
.tag {
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--saweria-light);
  color: var(--saweria-dark);
  border: var(--border-thin);
  border-radius: 6px;
  padding: 3px 12px;
  box-shadow: 1px 1px 0px 0px var(--saweria-dark);
}
.project-title {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--saweria-dark);
  margin-bottom: 10px;
}
.project-desc {
  font-size: 0.9rem;
  color: #4b5563;
  line-height: 1.6;
  margin-bottom: 20px;
  font-weight: 500;
}
.project-footer { display: flex; align-items: center; justify-content: space-between; }
.project-links { display: flex; gap: 12px; }
.project-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--saweria-dark);
  border: var(--border-thin);
  border-radius: 6px;
  padding: 7px 16px;
  background: var(--white);
  box-shadow: 2px 2px 0px 0px var(--saweria-dark);
  transition: var(--transition);
}
.project-link:hover {
  background: var(--saweria-yellow);
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px 0px var(--saweria-dark);
}
.project-link-live { background: var(--saweria-orange); color: white; }
.project-link-live:hover { background: #ff7c2b; }

/* === CONTACT === */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--white);
  border: var(--border-thick);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: 4px 4px 0px 0px var(--saweria-dark);
  transition: var(--transition);
  cursor: pointer;
}
.contact-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 7px 7px 0px 0px var(--saweria-dark);
  background: var(--saweria-light);
}
.contact-icon {
  width: 46px; height: 46px;
  border: var(--border-thin);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  box-shadow: 2px 2px 0px 0px var(--saweria-dark);
}
.contact-ig .contact-icon { background: #ffd3e2; color: #E1306C; }
.contact-tt .contact-icon { background: #e1e1e1; color: var(--saweria-dark); }
.contact-wa .contact-icon { background: #d3ffd8; color: #25D366; }
.contact-gh .contact-icon { background: #f0f0f0; color: var(--saweria-dark); }
.contact-email .contact-icon { background: #ffe9d3; color: var(--saweria-orange); }
.contact-info { flex: 1; }
.contact-platform { font-family: var(--font-head); font-size: 0.8rem; font-weight: 800; color: #4b5563; margin-bottom: 2px; }
.contact-handle { font-size: 0.95rem; font-weight: 700; color: var(--saweria-dark); }
.contact-arrow { color: var(--saweria-dark); font-size: 0.85rem; transition: var(--transition); }
.contact-card:hover .contact-arrow { transform: translateX(4px); }

/* === FOOTER === */
.footer {
  background: var(--white);
  border-top: var(--border-thick);
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}
.footer-logo {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--saweria-dark);
}
.footer-logo span { color: var(--saweria-orange); }
.footer-copy { font-size: 0.9rem; font-weight: 700; color: var(--saweria-dark); }
.footer-year { font-size: 0.8rem; font-weight: 600; color: #4b5563; }

/* === ANIMATIONS === */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    text-align: center;
    gap: 48px;
    padding: 120px 24px 60px;
    border-bottom: var(--border-thick);
  }
  .hero-cta { justify-content: center; }
  .hero-visual { width: 100%; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--white);
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 998;
    border: var(--border-thick);
  }
  .nav-links.open a { font-size: 1.4rem; color: var(--saweria-dark); }
  .hamburger { display: flex; z-index: 999; }
}
@media (max-width: 560px) {
  .section { padding: 60px 0; }
  .projects-grid { grid-template-columns: 1fr; }
  .hero-orbit { display: none; }
}