/* =============================================
   Portfolio — Jordan Vale · Mechanical Design
   style.css
   ============================================= */

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

:root {
  --bg:         #eeece8;
  --bg2:        #e3e0da;
  --ink:        #1a1c1b;
  --ink-mid:    #5c6361;
  --ink-light:  #9ba5a2;
  --teal:       #1a9e8f;
  --teal-dim:   #127a6e;
  --teal-pale:  rgba(26,158,143,0.07);
  --teal-line:  rgba(26,158,143,0.22);
  --line:       rgba(26,28,27,0.11);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'DM Mono', monospace;
  font-weight: 300;
  overflow-x: hidden;
  cursor: none;
}

/* ── Noise overlay ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9997;
  opacity: 0.35;
}

/* ── Crosshair cursor ── */
#cursor-x, #cursor-y {
  position: fixed;
  background: var(--teal);
  pointer-events: none;
  z-index: 9999;
  opacity: 0.5;
}
#cursor-x { width: 22px; height: 1px; transform: translate(-50%,-50%); }
#cursor-y { width: 1px; height: 22px; transform: translate(-50%,-50%); }

#cursor-dot {
  position: fixed;
  width: 4px; height: 4px;
  background: var(--teal);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  transition: width 0.2s, height 0.2s, transform 0.15s;
}

#cursor-reticle {
  position: fixed;
  width: 26px; height: 26px;
  border: 1px solid var(--teal);
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%,-50%) rotate(45deg);
  opacity: 0;
  transition: opacity 0.25s, width 0.3s, height 0.3s, transform 0.5s;
}
body:hover #cursor-reticle { opacity: 0.38; }

/* ── Nav ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.8rem 3.5rem;
  background: rgba(238,236,232,0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--ink);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.nav-logo-dot {
  display: inline-block;
  width: 7px; height: 7px;
  background: var(--teal);
  border-radius: 50%;
}
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-size: 0.63rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mid);
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--teal);
  transition: width 0.3s;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 100%; }

/* ── Shared section defaults ── */
section { position: relative; overflow: hidden; }

/* ── Parallax & geo shapes ── */
.parallax-bg {
  position: absolute;
  top: -20%; left: 0; right: 0;
  height: 140%;
  will-change: transform;
  pointer-events: none;
}
.geo-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--teal-line);
}
.geo-rect {
  position: absolute;
  border: 1px solid var(--teal-line);
}

/* ── Hero ── */
#hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 3.5rem 5rem;
  background: var(--bg);
}
#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--teal-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--teal-line) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.12;
  pointer-events: none;
}
.hero-tag {
  font-size: 0.58rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.2rem;
  opacity: 0;
  transform: translateY(14px);
  animation: fadeUp 0.8s 0.2s forwards;
}
.hero-eyebrow {
  font-size: 0.63rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 1.4rem;
  opacity: 0;
  transform: translateY(14px);
  animation: fadeUp 0.8s 0.38s forwards;
}
h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(4rem, 10vw, 8.5rem);
  font-weight: 300;
  line-height: 0.92;
  letter-spacing: -0.02em;
  opacity: 0;
  transform: translateY(28px);
  animation: fadeUp 1s 0.55s forwards;
}
h1 em { font-style: italic; color: var(--teal); }
.hero-sub {
  margin-top: 2.2rem;
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  color: var(--ink-mid);
  max-width: 370px;
  line-height: 2;
  opacity: 0;
  transform: translateY(14px);
  animation: fadeUp 0.9s 0.82s forwards;
}
.hero-cta {
  margin-top: 2.4rem;
  opacity: 0;
  transform: translateY(14px);
  animation: fadeUp 0.9s 1s forwards;
}
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem; right: 3.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.57rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-light);
  opacity: 0;
  animation: fadeUp 0.9s 1.3s forwards;
}
.scroll-line {
  width: 1px; height: 55px;
  background: linear-gradient(to bottom, var(--teal), transparent);
  animation: scrollPulse 2.2s 2s infinite;
  transform-origin: top;
}

/* ── About ── */
#about {
  background: var(--bg2);
  padding: 10rem 3.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.about-number {
  font-size: 0.57rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.8rem;
}
.about-heading {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 300;
  line-height: 1.1;
}
.about-heading em { font-style: italic; color: var(--teal); }
.about-text {
  font-size: 0.74rem;
  line-height: 2.1;
  color: var(--ink-mid);
  margin-bottom: 1.6rem;
}
.about-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--line);
}
.stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.8rem;
  font-weight: 300;
  color: var(--teal);
  display: block;
}
.stat-label {
  font-size: 0.57rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-light);
}
.software-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 2rem;
}
.tag {
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.38rem 0.75rem;
  border: 1px solid var(--teal-line);
  color: var(--teal-dim);
  background: var(--teal-pale);
}

/* ── Work ── */
#work { background: var(--bg); padding: 10rem 3.5rem; }
.work-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}
.section-label {
  font-size: 0.57rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--teal);
}
.work-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 300;
}
.projects { display: flex; flex-direction: column; }
.project-row {
  display: grid;
  grid-template-columns: 3fr 1.5fr 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
  cursor: none;
  position: relative;
  overflow: hidden;
}
.project-row::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--teal-pale);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(.25,.46,.45,.94);
}
.project-row::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--teal);
  transition: width 0.5s cubic-bezier(.25,.46,.45,.94);
}
.project-row:hover::before { transform: scaleX(1); }
.project-row:hover::after { width: 100%; }
.project-row:hover .project-name { transform: translateX(10px); color: var(--teal-dim); }
.project-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.85rem;
  font-weight: 300;
  position: relative;
  transition: transform 0.4s cubic-bezier(.25,.46,.45,.94), color 0.3s;
}
.project-type {
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-light);
  position: relative;
}
.project-year {
  font-size: 0.66rem;
  color: var(--ink-light);
  font-variant-numeric: tabular-nums;
  position: relative;
}
.project-arrow {
  width: 34px; height: 34px;
  border: 1px solid var(--teal-line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--teal);
  position: relative;
  transition: transform 0.3s, background 0.3s, color 0.3s;
}
.project-row:hover .project-arrow {
  background: var(--teal);
  color: var(--bg);
  transform: rotate(-45deg);
}

/* ── Skills ── */
#skills {
  background: var(--ink);
  color: var(--bg);
  padding: 10rem 3.5rem;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 6rem;
}
#skills .section-label { color: var(--teal); }
#skills .work-title { color: var(--bg); margin-top: 1rem; }
.skills-grid { display: grid; grid-template-columns: 1fr 1fr; }
.skill-item {
  padding: 2rem 0;
  border-bottom: 1px solid rgba(238,236,232,0.07);
  transition: background 0.3s;
}
.skill-item:nth-child(odd) {
  padding-right: 2rem;
  border-right: 1px solid rgba(238,236,232,0.07);
}
.skill-item:nth-child(even) { padding-left: 2rem; }
.skill-item:hover { background: rgba(26,158,143,0.06); }
.skill-icon {
  font-size: 0.57rem;
  letter-spacing: 0.2em;
  color: var(--teal);
  margin-bottom: 0.7rem;
  text-transform: uppercase;
}
.skill-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.35rem;
  font-weight: 300;
  margin-bottom: 0.4rem;
  color: var(--bg);
}
.skill-desc {
  font-size: 0.59rem;
  letter-spacing: 0.1em;
  color: var(--ink-light);
  line-height: 1.9;
}

/* ── Contact ── */
#contact {
  background: var(--bg);
  padding: 10rem 3.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}
#contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--teal-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--teal-line) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.08;
  pointer-events: none;
}
.contact-eyebrow {
  font-size: 0.57rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 2rem;
  position: relative;
}
.contact-heading {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 300;
  line-height: 0.95;
  margin-bottom: 3rem;
  max-width: 800px;
  position: relative;
}
.contact-heading em { font-style: italic; color: var(--teal); }

/* ── Button ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 2.5rem;
  border: 1px solid var(--teal);
  font-family: 'DM Mono', monospace;
  font-size: 0.63rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: color 0.35s;
  cursor: none;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(.25,.46,.45,.94);
}
.btn:hover { color: var(--bg); }
.btn:hover::before { transform: scaleX(1); }
.btn span { position: relative; }

/* ── Footer ── */
.footer-bar {
  margin-top: 8rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  width: 100%;
  display: flex;
  justify-content: space-between;
  font-size: 0.58rem;
  color: var(--ink-light);
  letter-spacing: 0.1em;
  position: relative;
}
.footer-bar a {
  color: var(--ink-light);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-bar a:hover { color: var(--teal); }
.footer-links { display: flex; gap: 2rem; }

/* ── Scroll reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.9s cubic-bezier(.25,.46,.45,.94), transform 0.9s cubic-bezier(.25,.46,.45,.94);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }

/* ── Keyframes ── */
@keyframes fadeUp { to { opacity: 1; transform: none; } }
@keyframes scrollPulse {
  0%,100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.35); opacity: 0.2; }
}

/* ── Experience detail cards ── */
.exp-detail { transition: border-color 0.3s; }
.exp-detail:hover { border-color: var(--teal-line) !important; }

/* ── Responsive ── */
@media (max-width: 768px) {
  nav { padding: 1.4rem 1.5rem; }
  #hero { padding: 0 1.5rem 4rem; }
  #about, #work, #skills, #contact { padding: 6rem 1.5rem; }
  #about { grid-template-columns: 1fr; gap: 3rem; }
  #skills { grid-template-columns: 1fr; gap: 3rem; }
  .project-row { grid-template-columns: 1fr auto; }
  .project-type, .project-year { display: none; }
  .footer-bar { flex-direction: column; gap: 1rem; }
}