:root {
  --bg: #faf9f6;
  --bg-warm: #efebe9;
  --ink: #3e2723;
  --ink-mid: #5d4037;
  --ink-light: #8d6e63;
  --ink-faint: #bcaaa4;
  --accent: #e64a19;
  --accent-light: #ff7043;
  --accent-bg: #fbe9e7;
  --rule: #d7ccc8;
  --rule-light: #efebe9;
  --card-bg: #ffffff;
  --card-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.03);
  --serif: 'Instrument Serif', Georgia, serif;
  --sans: 'DM Sans', -apple-system, sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --brand: 'Aboreto', cursive;
}

/* Hide scrollbar for Chrome, Safari and Opera */
::-webkit-scrollbar {
  display: none;
}

/* Hide scrollbar for IE, Edge and Firefox */
html {
  -ms-overflow-style: none;  /* IE and Edge */
  scrollbar-width: none;  /* Firefox */
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent-bg); color: var(--accent); }

/* ── LAYOUT ──────────────────────────────────── */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ── NAV ──────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250,249,246,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule-light);
}
.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}
.nav-name {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.3px;
}
.nav-links { display: flex; gap: 24px; }
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-light);
  text-decoration: none;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent); }

/* ── HERO ─────────────────────────────────────── */
.hero {
  padding: 140px 0 80px;
  border-bottom: 1px solid var(--rule);
}
.hero-label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.1s forwards;
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(38px, 5.5vw, 62px);
  font-weight: 400;
  line-height: 1.12;
  color: var(--ink);
  letter-spacing: -1px;
  max-width: 780px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.2s forwards;
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  margin-top: 24px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-mid);
  max-width: 600px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.35s forwards;
}
.hero-cta {
  margin-top: 36px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.5s forwards;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-light); transform: translateY(-1px); }
.btn-secondary {
  background: transparent;
  color: var(--ink-mid);
  border: 1px solid var(--rule);
}
.btn-secondary:hover { border-color: var(--ink-light); color: var(--ink); }

/* ── SECTION ──────────────────────────────────── */
section { padding: 72px 0; }
section + section { border-top: 1px solid var(--rule-light); }

.section-label {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 15px;
  color: var(--ink-mid);
  max-width: 560px;
  margin-bottom: 44px;
  line-height: 1.7;
}

/* ── PROJECT CARDS ───────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}
.project-card {
  background: var(--card-bg);
  border: 1px solid var(--rule-light);
  border-radius: 10px;
  padding: 28px 28px 24px;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
/* iOS-style interactive glow for cards with links */
.project-card:not([data-links*='"live": "#"']):not([data-links*='"live": ""']) {
  position: relative;
  background: var(--card-bg);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease, border-color 0.3s ease;
}

.project-card:not([data-links*='"live": "#"']):not([data-links*='"live": ""']) .glow-overlay {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  background: radial-gradient(
    600px circle at var(--x, 0) var(--y, 0),
    rgba(230, 74, 25, 0.08),
    transparent 40%
  );
  z-index: 1;
}

.project-card:hover:not([data-links*='"live": "#"']):not([data-links*='"live": ""']) {
  transform: scale(1.02);
  box-shadow: 0 20px 40px -15px rgba(230, 74, 25, 0.15);
  border-color: rgba(230, 74, 25, 0.3);
}

.project-card:hover:not([data-links*='"live": "#"']):not([data-links*='"live": ""']) .glow-overlay {
  opacity: 1;
}
.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.25s;
}
.project-card:hover {
  box-shadow: var(--card-shadow);
  border-color: var(--rule);
  transform: translateY(-2px);
}
.project-card:hover::before { opacity: 1; }

.project-type {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.project-name {
  font-family: var(--serif);
  font-size: 24px;
  color: var(--ink);
  margin-bottom: 14px;
  letter-spacing: -0.1px;
  line-height: 1.2;
}
.project-desc {
  font-size: 13.5px;
  color: var(--ink-mid);
  line-height: 1.65;
  margin-bottom: 18px;
}
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tag {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 4px;
  background: var(--bg-warm);
  color: var(--ink-light);
  letter-spacing: 0.3px;
}

.brand-text {
  font-family: var(--sans);
  font-size: 8.5px;
  color: var(--ink-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: block;
  margin-top: -10px;
  margin-bottom: 14px;
  font-weight: 500;
}
.brand-text span {
  font-family: var(--brand);
  color: #2c5f4a; /* Emerra Green */
  letter-spacing: 1px;
  margin-left: 3px;
  font-weight: 400;
}

.project-image {
  width: calc(100% + 56px);
  margin: -28px -28px 24px -28px;
  height: 180px;
  background-color: var(--bg-warm);
  border-bottom: 1px solid var(--rule-light);
  position: relative;
  overflow: hidden;
}
.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.project-card:hover .project-image img {
  transform: scale(1.05);
}
.project-image.pattern-bg {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.6;
}

/* ── ABOUT ───────────────────────────────────── */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.about-text p {
  font-size: 15px;
  color: var(--ink-mid);
  line-height: 1.75;
  margin-bottom: 16px;
}
.about-text p strong { color: var(--ink); font-weight: 600; }

.trajectory {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 24px;
}
.trajectory::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--rule);
}
.traj-item {
  position: relative;
  padding: 12px 0;
}
.traj-item::before {
  content: '';
  position: absolute;
  left: -22px;
  top: 20px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
}
.traj-item:first-child::before { background: var(--accent); }
.traj-period {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-faint);
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}
.traj-role {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 2px;
}
.traj-org {
  font-size: 13px;
  color: var(--ink-light);
}

/* ── TOOLBOX ─────────────────────────────────── */
.toolbox-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.tool-item {
  text-align: center;
  padding: 20px 12px;
  background: var(--card-bg);
  border: 1px solid var(--rule-light);
  border-radius: 8px;
  transition: all 0.2s;
}
.tool-item:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}
.tool-icon { 
  display: flex;
  justify-content: center;
  align-items: center;
  height: 32px;
  margin-bottom: 12px;
  color: var(--accent);
}
.tool-icon svg {
  width: 24px;
  height: 24px;
  stroke-width: 1.5px;
}
.tool-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 2px;
}
.tool-sub {
  font-size: 10.5px;
  color: var(--ink-faint);
}

/* ── CONTACT ─────────────────────────────────── */
.contact-section {
  text-align: center;
  padding: 100px 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.contact-card {
  background: var(--card-bg);
  border: 1px solid var(--rule-light);
  border-radius: 10px;
  padding: 24px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: all 0.2s;
  color: var(--ink-mid);
}
.contact-card:hover {
  border-color: var(--accent);
  box-shadow: var(--card-shadow);
  transform: translateY(-2px);
  color: var(--accent);
}
.contact-icon {
  color: var(--accent);
}
.contact-icon svg {
  width: 24px;
  height: 24px;
  stroke-width: 1.5px;
}
.contact-label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--ink-faint);
}
.contact-value {
  font-size: 14px;
  font-weight: 500;
}

/* ── FOOTER ──────────────────────────────────── */
footer {
  border-top: 1px solid var(--rule-light);
  padding: 24px 0;
  font-size: 12px;
  color: var(--ink-faint);
}
.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-links {
  display: flex;
  align-items: center;
  gap: 16px;
}
.footer-link {
  color: var(--ink-faint);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-link:hover {
  color: var(--accent);
}
.visitor-counter {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
}
.counter-icon {
  width: 14px;
  height: 14px;
  stroke-width: 2px;
}

/* ── FLOATING DOT NAVIGATION ──────────────────── */
.dot-nav {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 90;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--rule);
  transition: all 0.3s ease;
  border: 1px solid transparent;
}
.dot:hover {
  background-color: var(--ink-light);
  transform: scale(1.2);
}
.dot.active {
  background-color: var(--accent);
  transform: scale(1.4);
}
@media (max-width: 768px) {
  .dot-nav { display: none; }
}

/* ── MODAL ───────────────────────────────────── */
#project-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  display: none; /* Controlled by JS */
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow: hidden;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 26, 24, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.modal-content {
  position: relative;
  background: var(--card-bg);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
  transform: translateY(20px) scale(0.98);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1001;
  display: flex;
  flex-direction: column;
}

#project-modal.active .modal-overlay {
  opacity: 1;
}

#project-modal.active .modal-content {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.modal-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  height: 100%;
  overflow-y: auto;
}

.modal-visual {
  background: var(--bg-warm);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.modal-image-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--bg-warm) 0%, var(--rule-light) 100%);
}

.modal-info {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--card-bg);
}

.modal-label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.modal-title {
  font-family: var(--serif);
  font-size: 36px;
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: -0.5px;
}

.modal-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0;
}

.modal-description {
  font-size: 15px;
  color: var(--ink-mid);
  line-height: 1.7;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(4px);
  border: 1px solid var(--rule-light);
  color: var(--ink);
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1010;
  transition: all 0.2s;
  line-height: 1;
  padding-bottom: 4px;
}

.modal-close:hover {
  background: #fff;
  transform: rotate(90deg);
  border-color: var(--rule);
}

.modal-actions {
  margin-top: auto;
  padding-top: 24px;
  display: flex;
  gap: 12px;
}

@media (max-width: 768px) {
  .modal-grid {
    grid-template-columns: 1fr;
  }
  .modal-content {
    max-height: 95vh;
  }
  .modal-info {
    padding: 24px;
  }
  .modal-title {
    font-size: 28px;
  }
}

/* ── ANIMATIONS ──────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ──────────────────────────────── */
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .nav-inner { padding: 0 20px; }
  .hero { padding: 120px 0 60px; }
  .about-content { grid-template-columns: 1fr; }
  .toolbox-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-links a { font-size: 11px; }
  .nav-links { gap: 18px; }
}

@media (max-width: 480px) {
  .projects-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; }
  .contact-links { flex-direction: column; align-items: center; }
}