/* ============================================================
   BOWIE DELAPENA — PORTFOLIO
   Typography: Interstate (Adobe Fonts / Typekit)

   TO ACTIVATE INTERSTATE:
   1. Go to fonts.adobe.com → find Interstate → add to a Web Project
   2. Copy your kit embed code and add it to the <head> of each HTML page:
      <link rel="stylesheet" href="https://use.typekit.net/XXXXXXX.css">
   3. That's it — the font-family stack below will pick it up automatically.

   Until then, Barlow (Google Fonts) is loaded as a working fallback.
   ============================================================ */

/* Fallback until Adobe Fonts kit is added */
@import url('https://fonts.googleapis.com/css2?family=Barlow:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,300;1,400&display=swap');

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Tokens ─────────────────────────────────────────────────── */
:root {
  --white:    #FFFFFF;
  --black:    #0A0A0A;
  --red:      #D0021B;
  --subdued:  #888888;
  --border:   #E5E5E5;
  --font:     'interstate', 'Barlow', 'Helvetica Neue', Arial, sans-serif;
  --max:      1440px;
  --gutter:   clamp(24px, 5vw, 80px);
  --nav-h:    72px;
}

/* ── Base ───────────────────────────────────────────────────── */
body {
  font-family: var(--font);
  background: var(--white);
  color: var(--black);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Nav ────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gutter);
  background: var(--white);
  mix-blend-mode: normal;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.nav.scrolled {
  box-shadow: 0 1px 0 var(--border);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.nav__logo img {
  height: 36px;
  width: auto;
  display: block;
}
.nav__logo-text {
  line-height: 1;
}

.nav__links {
  display: flex;
  gap: clamp(24px, 3vw, 48px);
}
.nav__links a {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--black);
  position: relative;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--red);
  transition: width 0.25s ease;
}
.nav__links a:hover::after,
.nav__links a.active::after { width: 100%; }

/* ── Hero (Landing) ─────────────────────────────────────────── */
.hero {
  height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 var(--gutter);
  position: relative;
}

.hero__monogram {
  display: flex;
  gap: clamp(12px, 2vw, 24px);
  margin-bottom: clamp(32px, 5vh, 56px);
  overflow: hidden;
}
.hero__letter {
  /* Actual monogram letter PNG — size scales fluidly */
  width: clamp(72px, 11vw, 148px);
  height: auto;
  display: block;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.hero__letter.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.hero__tagline {
  font-size: clamp(13px, 1.6vw, 18px);
  font-weight: 300;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--black);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease 0.55s, transform 0.5s ease 0.55s;
}
.hero__tagline.animate-in { opacity: 1; transform: translateY(0); }

.hero__location {
  margin-top: 12px;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--subdued);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease 0.72s, transform 0.5s ease 0.72s;
}
.hero__location.animate-in { opacity: 1; transform: translateY(0); }

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--subdued);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeIn 0.5s ease 1.2s forwards;
}
.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: var(--subdued);
  animation: scrollLine 1.8s ease-in-out 1.4s infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(1); transform-origin: top; }
  50%  { transform: scaleY(0); transform-origin: top; }
  50.01% { transform: scaleY(0); transform-origin: bottom; }
  100% { transform: scaleY(1); transform-origin: bottom; }
}
@keyframes fadeIn { to { opacity: 1; } }

/* ── Work Grid (Landing) ───────────────────────────────────── */
.work-section {
  padding: clamp(80px, 10vw, 140px) var(--gutter);
  max-width: var(--max);
  margin: 0 auto;
}

.work-section__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: clamp(40px, 6vw, 72px);
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
}
.work-section__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--subdued);
}
.work-section__count {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--subdued);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(16px, 2vw, 28px);
}

/* Tile layout: alternating wide/narrow */
.work-tile:nth-child(1) { grid-column: span 7; }
.work-tile:nth-child(2) { grid-column: span 5; }
.work-tile:nth-child(3) { grid-column: span 5; }
.work-tile:nth-child(4) { grid-column: span 7; }
.work-tile:nth-child(5) { grid-column: span 4; }
.work-tile:nth-child(6) { grid-column: span 8; }

.work-tile {
  display: block;
  cursor: pointer;
}
.work-tile__image-wrap {
  position: relative;
  overflow: hidden;
  background: #F0F0F0;
  aspect-ratio: 4/3;
}
.work-tile:nth-child(1) .work-tile__image-wrap,
.work-tile:nth-child(4) .work-tile__image-wrap { aspect-ratio: 16/10; }

.work-tile__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.work-tile:hover .work-tile__image-wrap img {
  transform: scale(1.03);
}

/* Placeholder for missing images */
.work-tile__image-wrap:not(:has(img[src])) {
  display: flex;
  align-items: center;
  justify-content: center;
}
.img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%; height: 100%;
  background: #F0F0F0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--subdued);
  text-transform: uppercase;
  text-align: center;
  padding: 16px;
}

.work-tile__meta {
  padding: 16px 0 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.work-tile__number {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
}
.work-tile__title {
  font-size: clamp(16px, 2vw, 22px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
  position: relative;
  display: inline-block;
}
.work-tile__title::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0;
  width: 0; height: 1px;
  background: var(--red);
  transition: width 0.3s ease;
}
.work-tile:hover .work-tile__title::after { width: 100%; }
.work-tile__tags {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--subdued);
}

/* ── Project Hero ───────────────────────────────────────────── */
.project-hero {
  position: relative;
  width: 100%;
  height: 90svh;
  background: #1A1A1A;
  overflow: hidden;
  margin-top: var(--nav-h);
}
.project-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
}
.project-hero__overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: clamp(32px, 5vw, 64px) var(--gutter);
  background: linear-gradient(to top, rgba(10,10,10,0.7) 0%, transparent 100%);
  color: var(--white);
}
.project-hero__eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}
.project-hero__title {
  font-size: clamp(36px, 6vw, 96px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 0.95;
  max-width: 900px;
}

/* ── Project Meta Bar ───────────────────────────────────────── */
.project-meta {
  display: flex;
  align-items: center;
  gap: clamp(24px, 4vw, 56px);
  padding: clamp(20px, 3vw, 32px) var(--gutter);
  border-bottom: 1px solid var(--border);
  max-width: var(--max);
  margin: 0 auto;
  flex-wrap: wrap;
}
.project-meta__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.project-meta__label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--subdued);
}
.project-meta__value {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

/* ── Project Body ───────────────────────────────────────────── */
.project-body {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(80px, 10vw, 140px);
}

.project-section {
  margin-top: clamp(64px, 8vw, 112px);
}
.project-section__label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--subdued);
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-bottom: clamp(24px, 4vw, 48px);
}

/* Defense — 2-col editorial text */
.project-defense {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 72px);
}
.project-defense p {
  font-size: clamp(15px, 1.4vw, 17px);
  font-weight: 300;
  line-height: 1.75;
  color: var(--black);
}
.project-defense p + p { margin-top: 1.4em; }
.project-defense__note {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--subdued);
  font-style: italic;
  margin-top: 1em;
}

/* Flats grid */
.flats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(8px, 1.5vw, 20px);
}
.flats-grid img,
.flats-grid .img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: contain;
  background: var(--white);
}
.flats-grid--wide { grid-template-columns: 1fr; }
.mockups-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(8px, 1.5vw, 20px);
}
.mockups-grid img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* Moodboard — full width */
.moodboard-img {
  width: 100%;
  aspect-ratio: 16/7;
  object-fit: contain;
  background: #f5f5f5;
}
.moodboard-img.img-placeholder { aspect-ratio: 16/7; }

/* Mockups — alternating */
.mockups-list {
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 6vw, 80px);
}
.mockup-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
}
.mockup-item:nth-child(even) { direction: rtl; }
.mockup-item:nth-child(even) > * { direction: ltr; }
.mockup-item img,
.mockup-item .img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.mockup-caption h3 {
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 700;
  margin-bottom: 12px;
}
.mockup-caption p {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.7;
  color: #555;
}

/* Video */
.project-video {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--black);
}
.project-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ── Next Project ───────────────────────────────────────────── */
.next-project {
  border-top: 1px solid var(--border);
  padding: clamp(40px, 6vw, 80px) var(--gutter);
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.next-project__label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--subdued);
}
.next-project__title {
  font-size: clamp(22px, 3vw, 40px);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-top: 6px;
  transition: color 0.2s;
}
.next-project:hover .next-project__title { color: var(--red); }
.next-project__arrow {
  font-size: 32px;
  font-weight: 300;
  transition: transform 0.2s;
}
.next-project:hover .next-project__arrow { transform: translateX(8px); }

/* ── About ──────────────────────────────────────────────────── */
.about-page {
  padding-top: var(--nav-h);
}
.about-hero {
  padding: clamp(64px, 10vw, 120px) var(--gutter) clamp(48px, 6vw, 72px);
  max-width: var(--max);
  margin: 0 auto;
  border-bottom: 1px solid var(--border);
}
.about-hero h1 {
  font-size: clamp(48px, 9vw, 130px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 0.9;
  max-width: 1000px;
}
.about-hero h1 span { color: var(--red); }

.about-body {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(48px, 7vw, 96px) var(--gutter) clamp(80px, 10vw, 140px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}

.about-portrait {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  background: #F0F0F0;
}
.about-portrait.img-placeholder { aspect-ratio: 3/4; }

.about-text { }
.about-text h2 {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--subdued);
  margin-bottom: 24px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.about-text p {
  font-size: clamp(15px, 1.4vw, 17px);
  font-weight: 300;
  line-height: 1.78;
  margin-bottom: 1.4em;
}
.about-text p strong { font-weight: 600; }

.about-disciplines {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
}
.about-disciplines span {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid var(--black);
  padding: 6px 12px;
  transition: background 0.2s, color 0.2s;
}
.about-disciplines span:hover {
  background: var(--black);
  color: var(--white);
}

.about-clients {
  margin-top: clamp(48px, 6vw, 72px);
}
.about-clients h2 {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--subdued);
  margin-bottom: 16px;
  border-top: 3px solid var(--red);
  padding-top: 16px;
}
.client-list {
  columns: 2;
  gap: 24px;
}
.client-list li {
  font-size: 14px;
  font-weight: 400;
  line-height: 2.2;
  border-bottom: 1px solid var(--border);
  break-inside: avoid;
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: clamp(32px, 4vw, 48px) var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max);
  margin: 0 auto;
}
.footer__logo {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.footer__copy {
  font-size: 11px;
  color: var(--subdued);
  letter-spacing: 0.06em;
}
.footer__contact a {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  position: relative;
}
.footer__contact a::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0;
  width: 0; height: 1px;
  background: var(--red);
  transition: width 0.25s ease;
}
.footer__contact a:hover::after { width: 100%; }

/* ── Utility ────────────────────────────────────────────────── */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .work-grid {
    grid-template-columns: 1fr 1fr;
    gap: clamp(12px, 2vw, 20px);
  }
  .work-tile { grid-column: span 1 !important; }
  .work-tile:nth-child(1) .work-tile__image-wrap,
  .work-tile:nth-child(4) .work-tile__image-wrap { aspect-ratio: 4/3; }

  .project-defense { grid-template-columns: 1fr; }
  .flats-grid { grid-template-columns: 1fr; }
  .mockup-item { grid-template-columns: 1fr; direction: ltr !important; }
  .mockup-item:nth-child(even) { direction: ltr; }
  .about-body { grid-template-columns: 1fr; }
  .client-list { columns: 1; }
  .next-project { flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 600px) {
  .work-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .work-tile { grid-column: span 1 !important; }
  .flats-grid { grid-template-columns: 1fr; }
  .project-hero { height: 70svh; }
  .about-hero h1 { line-height: 1; }
}

@media (max-width: 480px) {
  :root { --gutter: 20px; }
}
