/* ── BMH Design Studio — Project Page Shared Styles ── */
:root {
  --bg: #fcfcfb;
  --ink: #000;
  --muted: #555;
  --line: #d9d6cf;
  --font-jaldi: 'Jaldi', sans-serif;
  --font-inter: 'Inter', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 100%; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-inter);
  font-weight: 400;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── HEADER ─────────────────────────────────────── */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 clamp(1.25rem, 2.75vw, 2.75rem);
  height: 78px;
  flex-shrink: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: transform 0.3s ease;
}
header.header-hidden {
  transform: translateY(-100%);
}
body {
  padding-top: 78px;
}
.logo { line-height: 0; }
.logo a { display: inline-block; text-decoration: none; }
.logo a:hover { opacity: 0.75; }
.logo img {
  display: block;
  height: auto;
  max-height: clamp(1.9rem, 2.6vw, 2.5rem);
  width: auto;
}
nav {
  display: flex;
  gap: clamp(1.25rem, 2.5vw, 2.25rem);
  font-family: var(--font-jaldi);
  font-size: clamp(0.85rem, 1.1vw, 1rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
nav a { color: var(--ink); text-decoration: none; transition: opacity 0.18s; }
nav a:hover { opacity: 0.45; }
nav a[aria-current="page"] { border-bottom: 1px solid var(--ink); }

/* ── PROJECT LAYOUT ─────────────────────────────── */
main {
  flex: 1;
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1.25rem, 4vw, 3rem);
  max-width: 1300px;
  width: 100%;
  margin-inline: auto;
}

.back {
  display: inline-block;
  font-family: var(--font-jaldi);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.back:hover { color: var(--ink); border-bottom-color: var(--ink); }

.project-header {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-bottom: clamp(1.25rem, 3vw, 2.5rem);
  padding-bottom: clamp(1.25rem, 3vw, 2.5rem);
  border-bottom: 1px solid var(--line);
}
@media (min-width: 700px) {
  .project-header {
    grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 5rem);
    align-items: start;
  }
}

.project-title {
  font-family: var(--font-jaldi);
  font-size: clamp(1.5rem, 3.5vw, 2.8rem);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
  line-height: 1.05;
  margin-bottom: 0.3rem;
}
.project-type {
  font-family: var(--font-jaldi);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.project-desc {
  font-size: clamp(0.88rem, 1.15vw, 1.05rem);
  font-weight: 300;
  color: var(--muted);
  line-height: 1.75;
}

/* ── GALLERY ────────────────────────────────────── */
.gallery { display: block; }

.gallery-hero {
  width: 100%;
  overflow: hidden;
  background: #c8c5bf;
  margin-bottom: 0.5rem;
}
.gallery-hero img {
  width: 100%;
  height: auto;
  display: block;
  cursor: pointer;
  transition: opacity 0.25s;
}
.gallery-hero img:hover { opacity: 0.92; }

.gallery-grid {
  columns: 2;
  column-gap: 0.5rem;
}
.gallery-grid img {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 0.5rem;
  break-inside: avoid;
  background: #c8c5bf;
  cursor: pointer;
  transition: opacity 0.25s;
}
.gallery-grid img:hover { opacity: 0.92; }
/* .gallery-full removed — all images flow naturally in 2-column layout */

/* ── MORE PROJECTS ───────────────────────────────── */
.more-projects {
  margin-top: clamp(3rem, 6vw, 5rem);
  padding-top: clamp(1.5rem, 2.5vw, 2rem);
  border-top: 1px solid var(--line);
}

.more-projects-label {
  display: block;
  font-family: var(--font-jaldi);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: clamp(1rem, 2.5vw, 1.75rem);
}

.more-projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(0.75rem, 2vw, 1.5rem);
}

.mp-card {
  display: block;
  text-decoration: none;
  color: inherit;
}

.mp-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #c8c5bf;
  margin-bottom: 0.65rem;
}
.mp-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.6s ease, opacity 0.25s;
}
.mp-card:hover .mp-photo img {
  transform: scale(1.03);
}

.mp-name {
  display: block;
  font-family: var(--font-jaldi);
  font-size: clamp(0.9rem, 1.3vw, 1.15rem);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink);
  line-height: 1.15;
}
.mp-loc {
  display: block;
  font-family: var(--font-jaldi);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  line-height: 1.15;
  margin-top: 1px;
}

/* ── LIGHTBOX ────────────────────────────────────── */
.lb-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(252, 252, 251, 0.97);
  align-items: center;
  justify-content: center;
}
.lb-overlay.lb-active { display: flex; }

.lb-img {
  max-width: calc(100vw - 100px);
  max-height: calc(100vh - 60px);
  object-fit: contain;
  display: block;
  user-select: none;
  box-shadow: 0 4px 32px rgba(0,0,0,0.12);
}

.lb-close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: rgba(0, 0, 0, 0.55);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  transition: color 0.2s;
  z-index: 10;
  font-family: sans-serif;
  font-weight: 300;
}
.lb-close:hover { color: var(--ink); }

.lb-prev,
.lb-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 1.5rem 1.75rem;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0;
  color: transparent;
}
.lb-prev { left: 0.5rem; }
.lb-next { right: 0.5rem; }

.lb-prev::after,
.lb-next::after {
  content: '';
  display: block;
  width: 20px;
  height: 20px;
  border-top: 2px solid rgba(0,0,0,0.55);
  border-right: 2px solid rgba(0,0,0,0.55);
  transition: border-color 0.2s;
}
.lb-prev::after { transform: rotate(-135deg) translate(-3px, 3px); }
.lb-next::after { transform: rotate(45deg) translate(-3px, 3px); }
.lb-prev:hover::after,
.lb-next:hover::after { border-color: rgba(0,0,0,0.9); }

.lb-counter { display: none; }

/* ── FOOTER ─────────────────────────────────────── */
footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 1.25rem clamp(1.25rem, 4vw, 3rem);
  border-top: 1px solid var(--line);
  font-family: var(--font-jaldi);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-top: 3.5rem;
}
.footer-contact {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.footer-contact a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.footer-contact a:hover { color: var(--ink); border-bottom-color: var(--ink); }

/* ── RESPONSIVE ─────────────────────────────────── */
@media (max-width: 640px) {
  header {
    height: auto;
    padding: 0.85rem 1.25rem 0;
    flex-wrap: wrap;
    gap: 0;
  }
  nav {
    width: 100%;
    gap: 1.25rem;
    font-size: 0.8rem;
    padding: 0.65rem 0 0.85rem;
    margin-top: 0.5rem;
    border-top: 1px solid var(--line);
    flex-wrap: wrap;
  }
  main { padding: 1.25rem 1.1rem; }
  .project-desc { font-size: 0.9rem; }
  .lb-img {
    max-width: 100vw;
    max-height: calc(100vh - 120px);
  }
  footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }
}

@media (max-width: 500px) {
  .gallery-grid { columns: 1; }
  .more-projects-grid { grid-template-columns: 1fr; }
}