/* ============================================================
   MIKE WHYLE PORTFOLIO – shared design system
   Palette derived from Mythopoeic jewellery project
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Space+Grotesk:wght@300;400;500&display=swap');

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

:root {
  --bg:        #080808;
  --surface:   #111111;
  --border:    #1e1e1e;
  --gold:      #c4922a;
  --gold-dim:  #8a6520;
  --teal:      #3d8a8a;
  --text:      #f0ede6;
  --text-dim:  #888880;
  --text-muted:#444;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-ui:   'Space Grotesk', system-ui, sans-serif;
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.76, 0, 0.24, 1);
}

html {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body { overflow-x: hidden; }

img, video { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

/* ── Nav ──────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2.5rem;
  mix-blend-mode: normal;
  transition: background 0.4s var(--ease-out), padding 0.4s var(--ease-out);
}

.nav.scrolled {
  background: rgba(8,8,8,0.92);
  backdrop-filter: blur(12px);
  padding: 0.75rem 2.5rem;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  height: 28px;
  width: auto;
  opacity: 0.9;
  transition: opacity 0.2s;
}
.nav-logo:hover { opacity: 1; }

/* Nav links hidden; replaced by overlay menu */
.nav-links { display: none; }

/* Hamburger trigger */
.nav-menu-btn {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}
.nav-menu-btn span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-dim);
  transition: background 0.2s;
}
.nav-menu-btn:hover span { background: var(--text); }

/* Full-screen overlay */
.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(8,8,8,0.97);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-out);
}
.menu-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.menu-overlay-close {
  position: absolute;
  top: 1.25rem;
  right: 2.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.2s;
}
.menu-overlay-close:hover { color: var(--text); }

.menu-list {
  list-style: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.menu-list a {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 300;
  color: var(--text-dim);
  transition: color 0.2s;
  display: inline-block;
  line-height: 1.3;
}
.menu-list a:hover { color: var(--gold); }

.menu-list .menu-index {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  margin-right: 0.75rem;
  vertical-align: middle;
}

.nav-external {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-external a {
  font-size: 0.675rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.2s;
}
.nav-external a:hover { color: var(--gold); }

/* ── Project panel (homepage) ─────────────────────────────── */
.project-panel {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 560px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  cursor: pointer;
}

.panel-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 0.8s var(--ease-out);
  will-change: transform;
}

.panel-bg video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-panel:hover .panel-bg { transform: scale(1); }

/* Dark gradient over bg */
.panel-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(8,8,8,0.92) 0%,
    rgba(8,8,8,0.5) 40%,
    rgba(8,8,8,0.1) 100%
  );
}

/* Large number watermark */
.panel-num {
  position: absolute;
  top: 50%;
  right: 3rem;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: clamp(8rem, 18vw, 18rem);
  font-weight: 300;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
}

.panel-content {
  position: relative;
  z-index: 2;
  padding: 3rem 3.5rem;
  width: 100%;
  max-width: 900px;
}

.panel-index {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
  display: block;
}

.panel-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1rem;
}

.panel-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.panel-category {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 0.3rem 0.75rem;
  border-radius: 2px;
}

.panel-tag {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
}

.panel-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s, transform 0.3s, color 0.2s;
}

.project-panel:hover .panel-cta {
  opacity: 1;
  transform: translateX(0);
  color: var(--text);
}

.panel-cta::after {
  content: '→';
  font-size: 1rem;
  transition: transform 0.2s;
}
.project-panel:hover .panel-cta::after { transform: translateX(4px); }

/* Thin gold line separator between panels */
.panel-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-dim) 20%, var(--gold-dim) 80%, transparent);
  opacity: 0.3;
}

/* ── Project page layout ──────────────────────────────────── */
.project-hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 560px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.project-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.project-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,8,8,0.95) 0%, rgba(8,8,8,0.4) 50%, rgba(8,8,8,0.15) 100%);
}

.project-hero-bg video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-hero-content {
  position: relative;
  z-index: 2;
  padding: 3rem 3.5rem;
  width: 100%;
}

.project-hero-num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
  display: block;
}

.project-hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 300;
  line-height: 0.92;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1.5rem;
}

/* ── Project page body ────────────────────────────────────── */
.project-body {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 3.5rem;
}

.project-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 5rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--border);
}

@media (max-width: 768px) {
  .project-intro { grid-template-columns: 1fr; gap: 2.5rem; }
}

.project-description {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--text);
}

.project-sidebar {}

.sidebar-block {
  margin-bottom: 2rem;
}

.sidebar-label {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.sidebar-value {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* Skills checklist */
.skills-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.skill-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.skill-check {
  width: 14px;
  height: 14px;
  border: 1px solid var(--gold-dim);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.skill-check::after {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 1px;
}

/* Project links */
.project-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.75rem 1.5rem;
  border-radius: 2px;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--gold);
  color: #080808;
}
.btn-primary:hover { background: #d4a235; }

.btn-outline {
  border: 1px solid var(--border);
  color: var(--text-dim);
}
.btn-outline:hover { border-color: var(--text-dim); color: var(--text); }

/* ── Gallery / Carousel ───────────────────────────────────── */
.gallery-section {
  margin-bottom: 5rem;
}

.section-label {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  display: block;
}

.hero-slideshow {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  border-radius: 2px;
  background: var(--surface);
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
  background-size: cover;
  background-position: center;
}
.slide.active { opacity: 1; }

.slideshow-dots {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 2;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.dot.active { background: var(--gold); transform: scale(1.3); }

.carousel-track-wrap {
  overflow: hidden;
  position: relative;
}

.carousel-track {
  display: flex;
  gap: 1rem;
  transition: transform 0.5s var(--ease-out);
}

.carousel-item {
  flex-shrink: 0;
  width: calc(33.333% - 0.75rem);
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: 2px;
  background: var(--surface);
}

.carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}
.carousel-item:hover img { transform: scale(1.04); }

.carousel-controls {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  justify-content: flex-end;
}

.carousel-btn {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  border-radius: 2px;
  transition: all 0.2s;
}
.carousel-btn:hover { border-color: var(--gold); color: var(--gold); }

/* ── Writing cards ────────────────────────────────────────── */
.writing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.writing-card {
  background: var(--bg);
  padding: 2rem;
  transition: background 0.2s;
}
.writing-card:hover { background: var(--surface); }

.writing-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.writing-card p {
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--text-dim);
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.writing-card a {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  transition: color 0.2s;
}
.writing-card a:hover { color: var(--text); }

/* ── Video embed grid ─────────────────────────────────────── */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 1rem;
}

.video-embed-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
  border-radius: 2px;
  background: var(--surface);
}

.video-embed-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ── Back nav ─────────────────────────────────────────────── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s;
  margin-bottom: 3rem;
}
.back-link:hover { color: var(--gold); }
.back-link::before { content: '←'; font-size: 0.9rem; }

/* ── Lightbox ─────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0,0,0,0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease-out);
  cursor: zoom-out;
}
.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: 2px;
  cursor: default;
  transform: scale(0.95);
  transition: transform 0.3s var(--ease-out);
}
.lightbox.open .lightbox-img {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 2rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.2s;
  z-index: 2;
}
.lightbox-close:hover { color: var(--text); }

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: 1px solid rgba(255,255,255,0.15);
  width: 44px;
  height: 44px;
  border-radius: 2px;
  cursor: pointer;
  color: var(--text-dim);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, color 0.2s;
  z-index: 2;
}
.lightbox-nav:hover { border-color: var(--gold); color: var(--gold); }
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

.lightbox-counter {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  color: var(--text-muted);
}

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 3.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-text {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.footer-link {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-link:hover { color: var(--gold); }

/* ── Scroll reveal utility ────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Mobile ───────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav { padding: 1rem 1.25rem; }
  .nav.scrolled { padding: 0.6rem 1.25rem; }
  .nav-links { display: none; }

  .panel-content { padding: 2rem 1.5rem; }
  .panel-num { display: none; }
  .panel-title { font-size: clamp(2.5rem, 10vw, 4rem); }

  .project-hero-content { padding: 2rem 1.5rem; }
  .project-body { padding: 3rem 1.5rem; }

  .carousel-item { width: calc(80% - 0.5rem); }

  .video-grid { grid-template-columns: 1fr; }

  .site-footer { padding: 2rem 1.5rem; flex-direction: column; align-items: flex-start; }
}
