/* ===============================
   Dries De Ridder — Portfolio
   Shared stylesheet
   =============================== */

:root {
  --bg: #0e0e0f;
  --bg-elev: #161618;
  --ink: #f4f1ea;
  --ink-dim: #a8a39b;
  --ink-mute: #6b6760;
  --accent: #ff5b3a;
  --accent-soft: #ff8b6e;
  --teal: #2dd4bf;
  --line: #2a2a2c;
  --line-soft: #1f1f21;
  --display: "Fraunces", "Times New Roman", serif;
  --body: "Inter Tight", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; }

/* Subtle grain over everything */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.04;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/></filter><rect width='200' height='200' filter='url(%23n)' opacity='0.7'/></svg>");
}

/* ===== NAV ===== */
nav.top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 22px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(12px);
  background: rgba(14, 14, 15, 0.6);
  border-bottom: 1px solid var(--line-soft);
}

.logo {
  font-family: var(--display);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--ink);
}
.logo span { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 34px;
  font-family: var(--mono);
  font-size: 13px;
  text-transform: lowercase;
  letter-spacing: 0.02em;
}
.nav-links a {
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a::before {
  content: "→ ";
  opacity: 0;
  margin-right: -14px;
  transition: opacity 0.2s, margin-right 0.2s;
}
.nav-links a:hover::before {
  opacity: 1;
  margin-right: 4px;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  padding: 140px 40px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  border-bottom: 1px solid var(--line);
}

.hero-meta {
  position: absolute;
  top: 120px;
  right: 40px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  text-align: right;
  line-height: 1.7;
}
.hero-meta .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--teal);
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-left h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(48px, 7vw, 96px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 30px;
}
.hero-left h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}
.hero-left h1 .underline {
  border-bottom: 3px solid var(--accent);
  padding-bottom: 2px;
}

.hero-tag {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-dim);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-tag::before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--accent);
}

.hero-bio {
  font-size: 18px;
  color: var(--ink-dim);
  max-width: 480px;
  margin-bottom: 40px;
  line-height: 1.6;
}
.hero-bio strong { color: var(--ink); font-weight: 500; }

.cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  border: 1px solid var(--line);
  transition: all 0.25s;
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-soft);
  border-color: var(--accent-soft);
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--ink);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
}
.btn-ghost:hover {
  border-color: var(--ink);
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--accent);
}

/* Hero right: portrait card */
.hero-right {
  position: relative;
  aspect-ratio: 4/5;
  max-height: 70vh;
  justify-self: end;
  width: 100%;
  max-width: 440px;
}
.portrait-frame {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1a1a1c 0%, #0e0e0f 100%);
  border: 1px solid var(--line);
  overflow: hidden;
}
.portrait-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(255, 91, 58, 0.15), transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(45, 212, 191, 0.1), transparent 50%);
  z-index: 1;
  pointer-events: none;
}
.portrait-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
}
.portrait-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-mute);
  font-family: var(--mono);
  font-size: 12px;
  flex-direction: column;
  gap: 12px;
  z-index: 2;
}
.portrait-placeholder svg {
  width: 80px;
  height: 80px;
  opacity: 0.3;
}
.portrait-corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 1px solid var(--accent);
  z-index: 3;
}
.portrait-corner.tl { top: 12px; left: 12px; border-right: none; border-bottom: none; }
.portrait-corner.tr { top: 12px; right: 12px; border-left: none; border-bottom: none; }
.portrait-corner.bl { bottom: 12px; left: 12px; border-right: none; border-top: none; }
.portrait-corner.br { bottom: 12px; right: 12px; border-left: none; border-top: none; }

.portrait-tag {
  position: absolute;
  bottom: -1px;
  left: -1px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-bottom: none;
  border-left: none;
  padding: 10px 18px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  z-index: 3;
}
.portrait-tag span { color: var(--accent); }

/* ===== STATS BAR ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
}
.stat {
  padding: 36px 40px;
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--display);
  font-size: 44px;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-num em { font-style: italic; color: var(--accent); }
.stat-label {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-mute);
}

/* ===== SECTIONS ===== */
.section {
  padding: 100px 40px;
  position: relative;
  border-bottom: 1px solid var(--line);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line-soft);
}
.section-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(40px, 5vw, 64px);
  letter-spacing: -0.03em;
  line-height: 1;
}
.section-title em { font-style: italic; color: var(--accent); }
.section-index {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

/* ===== PROJECTS GRID (home) ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.project {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: all 0.3s;
  text-decoration: none;
  color: inherit;
  display: block;
}
.project:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}
.project.featured {
  grid-column: span 2;
}

.project-img {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #1a1a1c 0%, #0a0a0b 100%);
  position: relative;
  overflow: hidden;
}
.project.featured .project-img { aspect-ratio: 21/9; }
.project-img-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-mute);
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}
.project-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(14, 14, 15, 0.7) 0%, transparent 50%);
}

/* Project images — fall back to gradient if image missing */
.project-img.blackwood { background: url("images/blackwood.jpg") center/cover no-repeat, linear-gradient(135deg, #2a1410 0%, #0a0507 100%); }
.project-img.spectr { background: linear-gradient(135deg, #0f2024 0%, #060d10 100%); }
.project-img.cargo { background: url("images/cargo.jpg") center/cover no-repeat, linear-gradient(135deg, #1f1a14 0%, #0a0807 100%); }
.project-img.camp { background: url("images/scandinavianCampingSite.png") center/cover no-repeat, linear-gradient(135deg, #14201a 0%, #060a08 100%); }
.project-img.edrivr { background: url("images/golfCartTruck.jpg") center/cover no-repeat, linear-gradient(135deg, #1a1822 0%, #08070d 100%); }
.project-img.tools { background: url("images/lightBakeTool.png") center/cover no-repeat, linear-gradient(135deg, #20201a 0%, #0a0a07 100%); }

.project-body { padding: 28px; }
.project-meta {
  display: flex;
  gap: 16px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.project-meta span:not(:last-child)::after {
  content: "/";
  margin-left: 16px;
  color: var(--line);
}
.project-name {
  font-family: var(--display);
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 12px;
}
.project.featured .project-name { font-size: 44px; }
.project-desc {
  color: var(--ink-dim);
  font-size: 15px;
  margin-bottom: 20px;
  max-width: 56ch;
}
.project-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.tag {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 5px 10px;
  border: 1px solid var(--line);
  color: var(--ink-dim);
}
.project-cta {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.project-cta .arrow {
  transition: transform 0.25s;
}
.project:hover .project-cta .arrow { transform: translateX(6px); }

/* ===== ABOUT ===== */
.about {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: start;
}
.about-text {
  font-family: var(--display);
  font-size: clamp(22px, 2.5vw, 30px);
  line-height: 1.4;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.about-text em { font-style: italic; color: var(--accent); }
.about-text p + p { margin-top: 24px; }
.about-side {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-dim);
}
.about-side h4 {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-mute);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
}
.about-side h4:not(:first-child) { margin-top: 32px; }
.about-side ul {
  list-style: none;
}
.about-side li {
  padding: 8px 0;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--line-soft);
}
.about-side li span:last-child { color: var(--ink-mute); }

/* ===== ARTICLES ===== */
.articles-list {
  display: flex;
  flex-direction: column;
}
.article {
  display: grid;
  grid-template-columns: 80px 1fr 200px 60px;
  gap: 32px;
  align-items: center;
  padding: 32px 0;
  border-bottom: 1px solid var(--line-soft);
  text-decoration: none;
  color: inherit;
  transition: padding 0.25s;
}
.article:hover {
  padding-left: 16px;
}
.article:hover .article-title { color: var(--accent); }
.article-num {
  font-family: var(--mono);
  color: var(--ink-mute);
  font-size: 12px;
}
.article-title {
  font-family: var(--display);
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.01em;
  transition: color 0.2s;
}
.article-meta {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
}
.article-arrow {
  font-family: var(--mono);
  color: var(--ink-dim);
  text-align: right;
  transition: transform 0.25s, color 0.2s;
}
.article:hover .article-arrow { color: var(--accent); transform: translateX(6px); }

/* ===== CONTACT ===== */
.contact {
  padding: 120px 40px;
  text-align: center;
  border-bottom: 1px solid var(--line);
}
.contact-eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ink-mute);
  margin-bottom: 32px;
}
.contact-headline {
  font-family: var(--display);
  font-size: clamp(48px, 8vw, 110px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin-bottom: 40px;
}
.contact-headline em { font-style: italic; color: var(--accent); }
.contact-email {
  font-family: var(--display);
  font-size: 24px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 4px;
  transition: color 0.2s;
}
.contact-email:hover { color: var(--accent); }

/* ===== FOOTER ===== */
footer {
  padding: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
}
.footer-socials {
  display: flex;
  gap: 24px;
}
.footer-socials a {
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-socials a:hover { color: var(--accent); }

/* ===============================
   PROJECTS PAGE styles
   =============================== */

.page-header {
  padding: 140px 40px 60px;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.back-link {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-dim);
  text-decoration: none;
  margin-bottom: 32px;
  display: inline-block;
  transition: color 0.2s, transform 0.25s;
}
.back-link:hover {
  color: var(--accent);
  transform: translateX(-4px);
}
.page-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(56px, 8vw, 120px);
  letter-spacing: -0.03em;
  line-height: 0.95;
  margin-bottom: 32px;
}
.page-title em { font-style: italic; color: var(--accent); }
.page-sub {
  font-size: 19px;
  color: var(--ink-dim);
  max-width: 60ch;
  line-height: 1.6;
}

/* Sticky local nav for case studies */
.toc {
  position: sticky;
  top: 64px;
  z-index: 40;
  display: flex;
  gap: 6px;
  padding: 16px 40px;
  background: rgba(14, 14, 15, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: thin;
}
.toc a {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
  text-decoration: none;
  padding: 8px 14px;
  border: 1px solid var(--line);
  white-space: nowrap;
  transition: all 0.2s;
}
.toc a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* Case study */
.case {
  padding: 80px 40px;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  scroll-margin-top: 130px;
}
.case:nth-child(even) {
  background: var(--bg-elev);
}
.case-hero {
  aspect-ratio: 16/10;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  position: sticky;
  top: 140px;
}
.case-hero.blackwood { background: url("images/blackwood.jpg") center/cover no-repeat, linear-gradient(135deg, #2a1410 0%, #0a0507 100%); }
.case-hero.spectr { background: linear-gradient(135deg, #0f2024 0%, #060d10 100%); }
.case-hero.cargo { background: url("images/cargo.jpg") center/cover no-repeat, linear-gradient(135deg, #1f1a14 0%, #0a0807 100%); }
.case-hero.camp { background: url("images/scandinavianCampingSite.png") center/cover no-repeat, linear-gradient(135deg, #14201a 0%, #060a08 100%); }
.case-hero.edrivr { background: url("images/golfCartTruck.jpg") center/cover no-repeat, linear-gradient(135deg, #1a1822 0%, #08070d 100%); }
.case-hero.tools { background: url("images/lightBakeTool.png") center/cover no-repeat, linear-gradient(135deg, #20201a 0%, #0a0a07 100%); }
.case-hero-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-mute);
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.case-body {
  padding-top: 8px;
}
.case-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding-bottom: 24px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--line);
}
.case-meta > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.case-meta .k {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-mute);
}
.case-meta .v {
  font-family: var(--body);
  font-size: 15px;
  color: var(--ink);
}
.case-name {
  font-family: var(--display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 18px;
}
.case-lede {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 400;
  font-style: italic;
  line-height: 1.4;
  color: var(--ink-dim);
  margin-bottom: 36px;
}
.case-h3 {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-top: 32px;
  margin-bottom: 14px;
  font-weight: 500;
}
.case-body p {
  color: var(--ink-dim);
  font-size: 16px;
  line-height: 1.65;
  margin-bottom: 16px;
}
.case-list {
  list-style: none;
  margin-bottom: 16px;
}
.case-list li {
  color: var(--ink-dim);
  font-size: 16px;
  line-height: 1.65;
  padding-left: 24px;
  margin-bottom: 14px;
  position: relative;
}
.case-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.case-list li strong {
  color: var(--ink);
  font-weight: 500;
}
.inline-link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 1px;
  transition: color 0.2s;
}
.inline-link:hover { color: var(--accent-soft); }
.case-tags {
  margin-top: 28px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 880px) {
  nav.top { padding: 16px 20px; }
  .nav-links { gap: 18px; font-size: 12px; }
  .hero {
    grid-template-columns: 1fr;
    padding: 110px 20px 40px;
    gap: 40px;
  }
  .hero-meta { display: none; }
  .hero-right { max-width: 100%; aspect-ratio: 4/3; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: 24px 20px; border-bottom: 1px solid var(--line); }
  .stat:nth-child(2) { border-right: none; }
  .section { padding: 60px 20px; }
  .projects-grid { grid-template-columns: 1fr; }
  .project.featured { grid-column: span 1; }
  .about { grid-template-columns: 1fr; gap: 40px; }
  .article { grid-template-columns: 40px 1fr 40px; }
  .article-meta { display: none; }
  .contact { padding: 80px 20px; }
  footer { flex-direction: column; gap: 16px; padding: 30px 20px; text-align: center; }

  /* Projects page mobile */
  .page-header { padding: 100px 20px 40px; }
  .toc { padding: 12px 20px; top: 60px; }
  .case {
    grid-template-columns: 1fr;
    padding: 50px 20px;
    gap: 30px;
  }
  .case-hero { position: relative; top: 0; }
  .case-meta { grid-template-columns: 1fr 1fr; gap: 14px; }
}