/* PROJECTS PAGE */
.projects-page { padding: 140px 0 5rem; }
.projects-head { text-align: center; margin-bottom: 3rem; }
.projects-head h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); margin-bottom: 0.5rem; }
.projects-head p { color: var(--muted); max-width: 580px; margin: 0 auto; }

.projects-filter {
  position: sticky;
  top: 84px;
  z-index: 50;
  background: var(--white);
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}
.projects-filter__inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.filter-btn {
  padding: 0.55rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.85rem;
  background: var(--white);
  color: var(--charcoal);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
  letter-spacing: 0.02em;
}
.filter-btn:hover { border-color: var(--gold); }
.filter-btn.active { background: var(--gold); color: var(--black); border-color: var(--gold); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 900px) { .projects-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .projects-grid { grid-template-columns: 1fr; } }
.project-tile {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  cursor: pointer;
  background: var(--off-white);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.project-tile.hidden { opacity: 0; transform: scale(0.95); pointer-events: none; display: none; }
.project-tile img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.project-tile:hover img { transform: scale(1.06); }
.project-tile__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,12,12,0.85), transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  color: var(--white);
  opacity: 0;
  transition: opacity var(--transition);
}
.project-tile:hover .project-tile__overlay { opacity: 1; }
.project-tile__overlay .label { color: var(--gold-light); margin-bottom: 0.3rem; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(12,12,12,0.95);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.lightbox.open { display: flex; opacity: 1; }
.lightbox__content {
  max-width: 1100px;
  width: 100%;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  display: grid;
  grid-template-columns: 2fr 1fr;
  max-height: 90vh;
}
@media (max-width: 800px) { .lightbox__content { grid-template-columns: 1fr; } }
.lightbox__img {
  width: 100%; height: 100%; object-fit: cover; min-height: 400px;
}
.lightbox__info { padding: 2.5rem; overflow-y: auto; }
.lightbox__info .label { margin-bottom: 1rem; }
.lightbox__info h3 { margin-bottom: 1rem; }
.lightbox__close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  width: 44px; height: 44px;
  background: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
}
.lightbox__close:hover { background: var(--gold); }

/* SERVICES PAGE */
.services-page { padding-top: 84px; background: var(--white); }
.services-page > section:first-of-type { background: var(--off-white); }
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 80vh;
  align-items: center;
}
@media (max-width: 900px) { .service-block { grid-template-columns: 1fr; min-height: auto; } }
.service-block--alt { direction: rtl; }
.service-block--alt > * { direction: ltr; }
@media (max-width: 900px) { .service-block--alt { direction: ltr; } }
.service-block__img {
  width: 100%;
  height: 100%;
  min-height: 500px;
  background-size: cover;
  background-position: center;
}
.service-block__content { padding: clamp(2rem, 6vw, 5rem); }
.service-block__content h2 { margin-bottom: 1.5rem; }
.service-block__content p { margin-bottom: 1rem; color: var(--muted); }
.service-block__list { margin: 1.5rem 0; }
.service-block__list li {
  padding: 0.5rem 0 0.5rem 1.75rem;
  position: relative;
  font-size: 0.95rem;
}
.service-block__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 600;
}
.service-block__price {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--gold);
  margin: 1.5rem 0;
  letter-spacing: 0.05em;
}

/* ABOUT */
.about-hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  position: relative;
  color: var(--white);
  padding-top: 84px;
  isolation: isolate;
  overflow: hidden;
}
.about-hero__bg {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(12,12,12,0.55), rgba(12,12,12,0.75)), url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?w=1920&q=80');
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.about-hero > .container { position: relative; z-index: 1; }
.about-hero h1 { color: var(--white); }
.about-hero p { color: rgba(255,255,255,0.85); max-width: 600px; margin-top: 1.5rem; font-size: 1.1rem; }

.story-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: center; }
@media (max-width: 800px) { .story-grid { grid-template-columns: 1fr; } }
.story-grid img { border-radius: var(--radius); }
.story-grid p { margin-bottom: 1.25rem; color: var(--muted); }

.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 3rem; }
@media (max-width: 800px) { .values-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .values-grid { grid-template-columns: 1fr; } }
.value-card {
  padding: 2rem;
  text-align: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.value-card:hover { border-color: var(--gold); transform: translateY(-4px); }
.value-card__icon { width: 40px; height: 40px; margin: 0 auto 1rem; color: var(--gold); }
.value-card h4 { margin-bottom: 0.5rem; font-size: 1.15rem; }
.value-card p { color: var(--muted); font-size: 0.9rem; }

.why-list { margin-top: 3rem; max-width: 800px; margin-left: auto; margin-right: auto; }
.why-list li {
  padding: 1.25rem 0 1.25rem 3rem;
  position: relative;
  border-bottom: 1px solid var(--border);
}
.why-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 1.25rem;
  width: 32px; height: 32px;
  background: var(--gold);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 600;
}
.why-list strong { display: block; font-family: var(--font-display); font-size: 1.25rem; font-weight: 400; margin-bottom: 0.25rem; }
.why-list p { color: var(--muted); font-size: 0.95rem; }

/* CONTACT */
.contact-page { padding: 140px 0 5rem; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 4rem; margin-top: 3rem; }
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; gap: 3rem; } }
.contact-info__item { margin-bottom: 1.75rem; }
.contact-info__item h4 { font-family: var(--font-mono); font-size: 0.7rem; color: var(--gold); text-transform: uppercase; letter-spacing: 0.15em; font-weight: 400; margin-bottom: 0.4rem; }
.contact-info__item p, .contact-info__item a { font-size: 1rem; }
.contact-info__item a:hover { color: var(--gold); }
.contact-info__socials { display: flex; gap: 1rem; margin-top: 2rem; }
.contact-info__socials a {
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.contact-info__socials a:hover { border-color: var(--gold); color: var(--gold); }
.contact-map {
  margin-top: 2rem;
  width: 100%; height: 240px;
  border-radius: var(--radius);
  border: 0;
  filter: grayscale(0.3);
}
.contact-form .quote-field { margin-bottom: 1.25rem; }