/* ─── Reset & Variables ─────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --orange:  #E8512B;
  --dark:    #0C0C0C;
  --light:   #E5E2DC;
  --white:   #F5F3EE;
  --sans:    'Space Grotesk', sans-serif;
  --mono:    'Space Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--dark);
  color: var(--white);
  overflow-x: hidden;
}

/* ─── Dividers ──────────────────────────────────────────────── */
.divider {
  width: 100%;
  height: 1px;
  background: rgba(255,255,255,0.1);
  transform-origin: left;
  transform: scaleX(0);
  margin: 3rem 0;
}
.divider.dark {
  background: rgba(0,0,0,0.1);
}

/* ─── Nav ───────────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 2.5rem;
  background: rgba(12, 12, 12, 0.55);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background 0.3s, backdrop-filter 0.3s, border-color 0.3s;
}

nav.scrolled {
  background: rgba(12, 12, 12, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-logo {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--orange);
  letter-spacing: 0.05em;
  font-weight: 700;
}

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

.magnetic {
  display: inline-block;
  will-change: transform;
}

.nav-links a {
  text-decoration: none;
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color 0.2s;
  padding: 0.5rem;
}

.nav-links a:hover { color: var(--orange); }

/* ─── Hero ──────────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 320px;
}

.hero-left {
  background: var(--orange);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 6rem 3rem 3.5rem;
  position: relative;
  overflow: hidden;
}

.hero-tag {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: rgba(0,0,0,0.55);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: clamp(5rem, 12vw, 11rem);
  font-weight: 700;
  line-height: 0.9;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.hero-title .slash {
  color: rgba(0,0,0,0.35);
  font-weight: 300;
}

.hero-sub {
  margin-top: 2rem;
  font-size: 1rem;
  max-width: 360px;
  line-height: 1.6;
  color: rgba(0,0,0,0.65);
  font-weight: 400;
  will-change: transform;
}

/* Hero Right column — stacked two panels */
.hero-right {
  display: flex;
  flex-direction: column;
}

.hero-panel-top {
  background: var(--light);
  color: var(--dark);
  padding: 6rem 1.8rem 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-panel-top p {
  font-size: 1rem;
  line-height: 1.7;
  font-weight: 400;
  color: rgba(0,0,0,0.7);
}

.hero-panel-top strong {
  color: var(--dark);
  font-weight: 700;
}

.hero-panel-bottom {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1.8rem;
  flex: 1;
}

.panel-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1rem;
}

.stack-list {
  list-style: none;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.stack-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.28rem 0;
  color: rgba(255,255,255,0.65);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  text-transform: uppercase;
}

.stack-list li .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--orange);
  opacity: 0.8;
  animation: blink 2s infinite;
}

.stack-list li:nth-child(2n) .dot { animation-delay: 0.4s; }
.stack-list li:nth-child(3n) .dot { animation-delay: 0.8s; }

@keyframes blink {
  0%, 100% { opacity: 0.9; }
  50%       { opacity: 0.2; }
}

/* ─── About ─────────────────────────────────────────────────── */
#about {
  background: var(--light);
  color: var(--dark);
  padding: 8rem 3rem;
  position: relative;
}

.about-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 6rem;
  align-items: start;
}

.about-left {
  display: flex;
  flex-direction: column;
}

.section-num {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 2rem;
}

.about-headline {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
}

.about-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(0,0,0,0.65);
  max-width: 560px;
}

.about-stats {
  margin-top: 3.5rem;
  display: flex;
  gap: 0;
}

.about-stat {
  flex: 1;
  padding: 1.5rem 0;
  border-top: 2px solid var(--dark);
}

.about-stat:not(:last-child) {
  padding-right: 2rem;
  margin-right: 2rem;
  border-right: 1px solid rgba(0,0,0,0.12);
}

.about-stat:last-child {
  padding-right: 2rem;
  border-right: 1px solid rgba(0,0,0,0.12);
}

.stat-num {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  color: var(--dark);
}

.stat-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(0,0,0,0.45);
  margin-top: 0.4rem;
}

/* About right panel */
.about-right {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid rgba(0,0,0,0.1);
  margin-top: 6.5rem;
}

.about-card {
  padding: 1.4rem 1.6rem;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.about-card:last-child { border-bottom: none; }

.about-card-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(0,0,0,0.4);
  margin-bottom: 0.5rem;
}

.about-card-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark);
  line-height: 1.5;
}

.about-available {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #1a7a4a;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #2ecc71;
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(46, 204, 113, 0.5); }
  50%        { box-shadow: 0 0 0 6px rgba(46, 204, 113, 0); }
}

/* ─── Projects ──────────────────────────────────────────────── */
#projects {
  background: var(--dark);
  padding: 8rem 3rem;
  position: relative;
}

.section-header {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.section-num--flush  { margin-bottom: 0; }
.section-num--dark   { color: rgba(0,0,0,0.45); }
.section-title--dark { color: var(--dark); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-top: 3rem;
  border: 1px solid rgba(255,255,255,0.07);
}

.project-card {
  background: var(--dark);
  padding: 2.8rem;
  transition: background 0.3s;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  min-height: 300px;
  border: 1px solid rgba(255,255,255,0.07);
  border-top: 3px solid transparent;
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover::before { transform: scaleX(1); }

.project-card:hover { background: #111111; }

.project-num {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--orange);
  text-transform: uppercase;
}

.project-name {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  transition: color 0.2s;
}

.project-card:hover .project-name { color: var(--orange); }

.project-desc {
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.42);
  flex: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: auto;
}

.tag {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.8rem;
  border: 1px solid rgba(255,255,255,0.18);
  color: rgba(255,255,255,0.5);
  transition: border-color 0.2s, color 0.2s;
}

.project-card:hover .tag {
  border-color: rgba(232,81,43,0.5);
  color: rgba(232,81,43,0.9);
}

.project-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255,255,255,0.07);
  margin-top: 0.5rem;
}

.project-arrow {
  font-size: 0.75rem;
  font-family: var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
  transform: translateX(-8px);
}

.project-card:hover .project-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ─── Skills ────────────────────────────────────────────────── */
#skills {
  background: var(--orange);
  color: var(--dark);
  padding: 8rem 3rem;
  position: relative;
}

.skills-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.skills-grid {
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;            /* orange shows through as grid lines */
  background: var(--orange);
}

.skill-item {
  background: var(--dark);
  color: var(--white);
  padding: 2.2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  position: relative;
  overflow: hidden;
}

.skill-item::after {
  content: attr(data-pct);
  position: absolute;
  bottom: -0.5rem;
  right: 1rem;
  font-size: 4.5rem;
  font-weight: 700;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  pointer-events: none;
  font-family: var(--mono);
}

.skill-icon {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
}

.skill-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.skill-level {
  margin-top: 0.6rem;
  height: 3px;
  background: rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
}

.skill-bar {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  background: var(--orange);
  width: 0;
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── Contact / Footer ──────────────────────────────────────── */
#contact {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.contact-top {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  padding: 5rem 3rem 4rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.contact-col h4 {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.contact-col ul { list-style: none; }

.contact-col ul li {
  margin-bottom: 0.7rem;
}

.contact-col ul li a {
  text-decoration: none;
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}

.contact-col ul li a:hover { color: var(--orange); }

.contact-cta {
  background: var(--orange);
  color: var(--dark);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: opacity 0.2s;
  padding: 0.9rem 2rem;
}

.contact-cta:hover { opacity: 0.85; }

.footer-name-wrap {
  padding: 2rem 3rem 0;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.footer-name {
  font-size: clamp(4rem, 14vw, 14rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.06);
  line-height: 1;
  user-select: none;
}

.footer-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 3rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-bar span {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.25);
  text-transform: uppercase;
}

/* ─── Reveal helper ─────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Divider draw-in */
.divider.is-visible {
  transform: scaleX(1);
  transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── Hero entry animations ─────────────────────────────────── */
@keyframes charUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideRight {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeX {
  from { opacity: 0; transform: translateX(12px); }
  to   { opacity: 1; transform: translateX(0); }
}

.hero-title .char {
  display: inline-block;
  opacity: 0;
  animation: charUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.anim-slide-right {
  animation: slideRight 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.6s both;
}

.anim-fade-x {
  opacity: 0;
  animation: fadeX 0.5s ease-out both;
}

/* ─── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
  #hero { grid-template-columns: 1fr; }
  .hero-right { flex-direction: row; min-height: 260px; }
  .hero-panel-top, .hero-panel-bottom { flex: 1; }
  .about-inner { grid-template-columns: 1fr; gap: 3rem; }
  .about-right { margin-top: 0; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-footer { flex-direction: column; align-items: flex-start; gap: 0.8rem; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-top { grid-template-columns: 1fr; gap: 3rem; }
  .nav-links { display: none; }
}

@media (max-width: 600px) {
  .hero-right { flex-direction: column; }
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .about-stats { flex-wrap: wrap; gap: 2rem; }
  #about, #projects, #skills, #contact .contact-top { padding: 5rem 1.5rem; }
  .footer-name-wrap { padding: 2rem 1.5rem 0; }
  .footer-bar { padding: 1.2rem 1.5rem; }
}