/* ==========================================================================
   Bill Whitney — BHW Portfolio
   Shared stylesheet for index, about, and project pages
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;1,400;1,500&family=Inter:wght@600;700;800&display=swap');

:root {
  --bg: #0a0a0a;
  --fg: #f5f5f3;
  --fg-dim: #b8b8b5;
  --fg-faint: #7a7a77;
  --tile-bg: #f5f5f3;
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --gap: clamp(10px, 2vw, 18px);
  --edge: clamp(24px, 6vw, 96px);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--fg);
  outline-offset: 4px;
}

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

/* ---------- Header ---------- */

.site-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--edge) var(--edge) 0;
}

.logo {
  display: inline-block;
  flex-shrink: 0;
}

.logo img {
  display: block;
  width: 34px;
  height: 34px;
}

@media (min-width: 720px) {
  .logo img {
    width: 48px;
    height: 48px;
  }
}

.site-nav {
  display: flex;
  gap: 1.75rem;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 1.15rem;
}

.site-nav a {
  opacity: 0.92;
  transition: opacity 0.15s ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  opacity: 1;
  border-bottom: 1px solid var(--fg);
}

/* ---------- Main / layout wrapper ---------- */

main {
  flex: 1;
  padding: clamp(40px, 6vw, 72px) var(--edge) 0;
}

/* ---------- About page ---------- */

.about-layout {
  display: grid;
  grid-template-columns: minmax(220px, 340px) 1fr;
  gap: clamp(32px, 6vw, 80px);
  max-width: 1400px;
}

.about-photo img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.about-content h2 {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 1.4rem;
}

.about-content h2 + h2 {
  margin-top: 3rem;
}

.about-copy p {
  font-family: var(--serif);
  font-style: normal;
  font-weight: 400;
  font-size: 1.15rem;
  line-height: 1.55;
  color: var(--fg);
  margin: 0 0 1.4rem;
  max-width: 62ch;
}

.testimonials {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid #1a1a18;
}

.social-links a {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-dim);
  transition: color 0.2s ease;
}

.social-links a:hover {
  color: var(--fg);
}

.testimonial-name {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 1.05rem;
  margin: 0 0 0.4rem;
  color: var(--fg);
}

.testimonial-quote {
  font-family: var(--serif);
  font-style: normal;
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.55;
  margin: 0;
  color: var(--fg);
  max-width: 62ch;
}

@media (max-width: 720px) {
  .about-layout {
    grid-template-columns: 1fr;
  }

  .about-photo {
    max-width: 280px;
  }
}

/* ---------- Project page ---------- */

.project-header {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 24px;
  max-width: 1000px;
  margin: 0 auto clamp(28px, 5vw, 44px);
}

.back-btn {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-dim);
  white-space: nowrap;
  transition: color 0.2s ease;
}

.back-btn:hover {
  color: var(--fg);
}

.project-title {
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  letter-spacing: -0.01em;
  margin: 0;
}

.slideshow {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}

.slides-track {
  position: relative;
  background: #0c0c0c;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slide {
  display: none;
  width: 100%;
  min-height: 420px;
}

.slide.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.slide img {
  display: block;
  max-width: 100%;
  max-height: 640px;
  width: auto;
  height: auto;
  margin: 0 auto;
}

.slide .embed-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
}

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

.slide-intro {
  max-width: 620px;
  padding: clamp(24px, 5vw, 48px) 24px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--fg);
  text-align: center;
  margin: 0 auto;
}

.slide-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0 0;
  max-width: 1000px;
  margin: 0 auto;
}

.slide-arrow {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 22px;
  background: transparent;
  border: 1px solid #2a2a28;
  color: var(--fg);
  cursor: pointer;
  transition: border-color 0.2s ease, opacity 0.2s ease;
}

.slide-arrow:hover:not(:disabled) {
  border-color: var(--fg);
}

.slide-arrow:disabled {
  opacity: 0.2;
  cursor: default;
}

.slide-counter {
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--fg-faint);
}

/* Footer */

.site-footer {
  margin-top: clamp(48px, 8vw, 96px);
  padding: 0 var(--edge) var(--edge);
}

.site-footer p {
  margin: 0;
  text-align: center;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

.site-footer a {
  color: var(--fg-dim);
}

.site-footer a:hover {
  color: var(--fg);
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}

/* ---------- Work grid v2 (real thumbnails w/ hover reveal) ---------- */

.thumb-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  max-width: 1400px;
}

.thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  display: block;
  background: var(--tile-bg);
}

.thumb-img {
  position: absolute;
  inset: 0;
}

.thumb-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.thumb:hover .thumb-img img {
  transform: scale(1.05);
}

.thumb-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.82) 0%, transparent 55%);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: flex-end;
  padding: 16px 18px;
}

.thumb:hover .thumb-overlay,
.thumb:focus-visible .thumb-overlay {
  opacity: 1;
}

.thumb-name {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--fg);
}

@media (max-width: 720px) {
  .thumb-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 420px) {
  .thumb-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Case study project page (long-form, hero + narrative format)
   ========================================================================== */

/* ---------- Hero with overlaid header ---------- */

.project-hero {
  position: relative;
  width: 100%;
}

.site-header--overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
  padding: var(--edge) var(--edge) 0;
}

.site-header--overlay::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 220%;
  background: linear-gradient(to bottom, rgba(10, 10, 10, 0.75) 0%, rgba(10, 10, 10, 0) 100%);
  z-index: -1;
  pointer-events: none;
}

.hero-media {
  width: 100%;
  height: clamp(360px, 62vw, 760px);
  background: #141412;
  border: 1px dashed #2a2a28;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-media .placeholder-label {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-faint);
}

.hero-media img,
.hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-media:has(img),
.hero-media:has(video) {
  border: none;
}

/* ---------- Case intro (headline / role / lede) ---------- */

.case-study {
  max-width: 780px;
  margin: 0 auto;
  padding: clamp(20px, 3vw, 36px) var(--edge) 0;
}

.case-nav-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.case-eyebrow {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin: 0 0 0.9rem;
}

.case-headline {
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 1.6rem;
}

.case-role {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--fg-dim);
  margin: 0 0 2.2rem;
  padding-bottom: 2.2rem;
  border-bottom: 1px solid #1a1a18;
}

.case-role span {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.7rem;
  color: var(--fg-faint);
  display: block;
  margin-bottom: 0.4rem;
}

.case-copy {
  font-family: var(--serif);
  font-style: normal;
  font-weight: 400;
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--fg);
  margin: 0 0 2.6rem;
  max-width: 62ch;
}

.case-label {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin: clamp(56px, 8vw, 88px) 0 1.2rem;
}

/* ---------- Sample media blocks ---------- */

.case-samples {
  display: grid;
  gap: var(--gap);
  width: 100vw;
  max-width: 1000px;
  margin: 0 0 clamp(48px, 7vw, 80px) 50%;
  transform: translateX(-50%);
  padding: 0 var(--edge);
}

.case-samples.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.case-samples.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.case-samples.grid-1 {
  grid-template-columns: 1fr;
}

.case-media {
  position: relative;
  background: var(--tile-bg);
  border: 1px dashed #d8d8d4;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-media.ratio-4-3 {
  aspect-ratio: 4 / 3;
}

.case-media.ratio-3-2 {
  aspect-ratio: 3 / 2;
}

.case-media.ratio-1-1 {
  aspect-ratio: 1 / 1;
}

.case-media.ratio-2325-1425 {
  aspect-ratio: 2325 / 1425;
}

.case-media.ratio-1350-650 {
  aspect-ratio: 1350 / 650;
}

.case-media.ratio-1600-1000 {
  aspect-ratio: 1600 / 1000;
}

.case-media.ratio-2200-900 {
  aspect-ratio: 2200 / 900;
}

.case-media.ratio-1350-850 {
  aspect-ratio: 1350 / 850;
}

.case-media.ratio-1350-900 {
  aspect-ratio: 1350 / 900;
}

.case-media.ratio-780-450 {
  aspect-ratio: 780 / 450;
}

.case-media.ratio-500-752 {
  aspect-ratio: 500 / 752;
  max-width: 500px;
  margin: 0 auto;
}

.case-media.ratio-520-580 {
  aspect-ratio: 520 / 580;
  max-width: 520px;
  margin: 0 auto;
}

.case-media.ratio-600-800 {
  aspect-ratio: 600 / 800;
}

.case-media.ratio-600-550 {
  aspect-ratio: 600 / 550;
}

.case-media.ratio-500-750 {
  aspect-ratio: 500 / 750;
  max-width: 500px;
  margin: 0 auto;
}

.case-media .placeholder-label {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8a8a86;
  text-align: center;
  padding: 0 16px;
}

.case-media .play-badge {
  position: absolute;
  bottom: 14px;
  right: 14px;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8a8a86;
  border: 1px solid #d8d8d4;
  padding: 4px 9px;
  z-index: 2;
}

.case-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.case-media .embed-wrap {
  width: 100%;
  height: 100%;
}

.case-media .embed-wrap iframe,
.case-media .embed-wrap video {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* Drop the placeholder dashed border once a slot has real media in it */
.case-media:has(img),
.case-media:has(.embed-wrap) {
  border: none;
  background: none;
}

/* Rotating image slot (e.g. LIAM posters cycling in one frame) */

.case-media.case-rotator {
  position: relative;
}

.case-media.case-rotator img {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.case-media.case-rotator img.active {
  opacity: 1;
}

.case-media.case-rotator img.rotator-base {
  opacity: 1;
  transition: none;
}

/* Lapeer-style rotator: static background image + a smaller cycling
   square frame positioned over part of the mockup */

.case-media.case-rotator img.rotator-bg {
  position: relative;
  inset: auto;
  opacity: 1;
  transition: none;
}

.rotator-frame {
  position: absolute;
  top: 57%;
  left: 50%;
  width: 38.3125%;
  aspect-ratio: 1 / 1;
  transform: translate(-50%, -50%);
}

.rotator-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.rotator-frame img.active {
  opacity: 1;
}

/* SimplyConnect variant: different frame proportions than Lapeer,
   scoped so it doesn't affect the Lapeer page's tuned values */

.rotator-frame--simplyconnect {
  top: 55.5%;
  width: 36.25%;
}

.case-caption {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin: 10px 0 0;
}

.case-samples.grid-1 > div:has(.case-media.ratio-500-752),
.case-samples.grid-1 > div:has(.case-media.ratio-520-580) {
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
}

@media (max-width: 720px) {
  .case-samples.grid-3,
  .case-samples.grid-2 {
    grid-template-columns: 1fr;
  }
}

/* ---------- Footer nav (back to work) ---------- */

.case-footer-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: clamp(32px, 5vw, 48px) 0;
  margin-top: clamp(16px, 3vw, 24px);
  border-top: 1px solid #1a1a18;
}