@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@300;400;500;600;700&family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Space+Grotesk:wght@300;400;500;600&display=swap');

/* ─────────────────────────────────────── TOKENS */
:root {
  --bg:          #0f0f0f;
  --surface:     #181818;
  --surface-2:   #1f1f1f;
  --border:      #282828;
  --mid:         #686868;
  --light:       #a8a8a8;
  --off-wht:     #f0ece4;
  --accent:      #c8a85a;
  --red:         #b34040;

  --font-display: 'Oswald', 'Arial Black', 'Arial Narrow', sans-serif;
  --font-mono:    'Space Mono', 'Courier New', monospace;
  --font-body:    'Space Grotesk', system-ui, sans-serif;

  --nav-h: 52px;
  --sidebar-w: 180px;
  --max-w: 1280px;
  --pad:   clamp(1rem, 4vw, 2.5rem);
}

/* ─────────────────────────────────────── RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--off-wht);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ─────────────────────────────────────── HEADER (top bar) */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  width: 100%;
  height: var(--nav-h);
  background: rgba(15,15,15,0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad);
  z-index: 100;
  overflow: visible;
}

.site-logo {
  padding: 0;
  border-bottom: none;
  flex-shrink: 0;
}
.site-logo a {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--off-wht);
  transition: color 0.2s;
  display: block;
  line-height: 1.25;
}
.site-logo a:hover { color: var(--accent); }

.site-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.site-nav > ul {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0;
}

.site-nav li { position: relative; }
.site-nav li:last-child { margin-top: 0; }

.site-nav a,
.site-nav button {
  display: block;
  padding: 0 0.65rem;
  line-height: var(--nav-h);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  transition: color 0.18s;
  white-space: nowrap;
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
}
.site-nav a:hover,
.site-nav a.active { color: var(--off-wht); }

/* Lang toggle */
.lang-toggle {
  border-top: none;
  color: var(--mid);
  transition: color 0.2s;
}
.lang-toggle:hover { color: var(--accent); }

/* Mobile hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--off-wht);
  font-size: 1.25rem;
  line-height: 1;
  padding: 0.3rem;
  flex-shrink: 0;
}

/* ─────────────────────────────────────── DROPDOWN NAV */
.nav-dropdown { position: relative; }

.nav-dropdown-toggle::after {
  content: ' ▾';
  font-size: 0.45rem;
  opacity: 0.55;
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: rgba(15,15,15,0.98);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-top: none;
  min-width: 160px;
  z-index: 200;
  flex-direction: column;
}

.nav-dropdown-menu a {
  padding: 0.65rem 1.1rem;
  line-height: 1.4;
  white-space: nowrap;
  display: block;
}

@media (min-width: 861px) {
  .nav-dropdown.open .nav-dropdown-menu { display: flex; }
  .nav-dropdown.open > .nav-dropdown-toggle { color: var(--off-wht); }
  .nav-dropdown:has(.active) > .nav-dropdown-toggle { color: var(--off-wht); }
}

@media (max-width: 860px) {
  .nav-dropdown-menu {
    display: none;
    position: static;
    border: none;
    background: transparent;
    backdrop-filter: none;
    min-width: auto;
  }
  .nav-dropdown.open .nav-dropdown-menu { display: flex; }
  .nav-dropdown.open > .nav-dropdown-toggle { color: var(--off-wht); }
  .nav-dropdown-menu a { padding-left: calc(var(--pad) + 0.75rem); }
}

/* Push all page content below top bar */
body { padding-top: var(--nav-h); }

/* ─────────────────────────────────────── HERO */
.hero {
  position: relative;
  height: calc(100svh - var(--nav-h));
  min-height: 480px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: grayscale(0.3) brightness(0.45);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: clamp(2rem, 5vw, 4rem) var(--pad);
  padding-bottom: clamp(3rem, 6vw, 5rem);
}
.hero-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(5rem, 15vw, 11rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 0.88;
  color: var(--off-wht);
  margin-bottom: 1rem;
}
.hero-sub {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--light);
}
.hero-scroll {
  position: absolute;
  bottom: 1.5rem;
  right: var(--pad);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mid);
  z-index: 2;
}

/* ─────────────────────────────────────── SECTION HEAD */
.section-head {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  padding: 3.5rem var(--pad) 1.5rem;
  border-bottom: 1px solid var(--border);
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--off-wht);
}
.count {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mid);
}

/* ─────────────────────────────────────── CITY GRID (index) */
.city-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  margin: 0;
}
@media (max-width: 700px) {
  .city-grid { grid-template-columns: 1fr; }
}

.city-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  display: block;
  background: var(--surface);
}
.city-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) brightness(0.55);
  transition: filter 0.5s ease, transform 0.5s ease;
}
.city-card:hover img {
  filter: grayscale(0) brightness(0.65);
  transform: scale(1.03);
}
.city-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.75rem 1.5rem;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 100%);
  z-index: 2;
}
.city-card-sub {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.35rem;
}
.city-card-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
  color: var(--off-wht);
  margin-bottom: 0.5rem;
}
.city-card-count {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--light);
}

/* "Next journeys" teaser card filling the last grid row */
.city-card--next {
  grid-column: span 2;
  aspect-ratio: auto;
  display: flex;
  align-items: flex-end;
  border: none;
}
.city-card--next .city-card-next-inner {
  padding: 1.75rem 1.5rem;
}
.city-card--next .city-card-title {
  color: var(--mid);
  transition: color 0.4s ease;
}
.city-card--next:hover .city-card-title { color: var(--off-wht); }
.city-card--next .city-card-count { color: var(--accent); }
@media (max-width: 700px) {
  .city-card--next { grid-column: auto; aspect-ratio: 3 / 2; }
}

/* ─────────────────────────────────────── SEARCH BAR */
.search-bar {
  padding: 1rem var(--pad);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.search-input {
  width: 100%;
  max-width: 520px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--off-wht);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.6rem 1rem;
  letter-spacing: 0.06em;
  outline: none;
  text-transform: uppercase;
}
.search-input::placeholder { color: var(--mid); }
.search-input:focus { border-color: var(--accent); }

/* ─────────────────────────────────────── BUILDINGS GRID (city page) */
.buildings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}
@media (max-width: 900px) {
  .buildings-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .buildings-grid { grid-template-columns: 1fr; }
}

.building-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  display: block;
  background: var(--surface);
}
.building-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) brightness(0.55);
  transition: filter 0.45s ease, transform 0.45s ease;
}
.building-card:hover img {
  filter: grayscale(0) brightness(0.65);
  transform: scale(1.04);
}
.building-card-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.25rem 1.1rem;
  background: linear-gradient(to top, rgba(0,0,0,0.88) 0%, transparent 100%);
  z-index: 2;
}
.building-card-num {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.25rem;
}
.building-card-name {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.15;
  color: var(--off-wht);
  margin-bottom: 0.3rem;
}
.building-card-meta {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--light);
}

/* ─────────────────────────────────────── BUILDING PAGE */
.building-banner {
  position: relative;
  height: clamp(280px, 50vh, 520px);
  overflow: hidden;
}
.building-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.45) grayscale(0.2);
}
.building-banner-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 2rem var(--pad);
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, transparent 100%);
}
.building-page-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 7vw, 5.5rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 0.9;
  color: var(--off-wht);
}

.building-meta-block {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 1px solid var(--border);
}
.building-meta-item {
  flex: 1 1 150px;
  padding: 1.1rem var(--pad);
  border-right: 1px solid var(--border);
}
.building-meta-item:last-child { border-right: none; }
.building-meta-label {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.35rem;
}
.building-meta-value {
  font-size: 0.9rem;
  color: var(--off-wht);
  line-height: 1.3;
}

.building-description {
  max-width: 720px;
  padding: 2.5rem var(--pad);
  border-bottom: 1px solid var(--border);
}
.building-description p {
  color: var(--light);
  line-height: 1.78;
  margin-bottom: 1.2rem;
  font-size: 0.97rem;
}
.building-description p:last-child { margin-bottom: 0; }

.back-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  padding: 1.25rem var(--pad);
  transition: color 0.2s;
}
.back-link:hover { color: var(--accent); }

/* ─────────────────────────────────────── PHOTO GRID */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1px;
  background: var(--border);
  padding-bottom: 4rem;
}
@media (max-width: 560px) {
  .photo-grid { grid-template-columns: 1fr 1fr; }
}

.photo-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--surface);
  cursor: pointer;
}
.photo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease, filter 0.4s ease;
  filter: brightness(0.9);
}
.photo-item:hover img {
  transform: scale(1.04);
  filter: brightness(1.05);
}
.photo-item-num {
  position: absolute;
  bottom: 0.5rem;
  right: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.45);
  pointer-events: none;
}

/* ─────────────────────────────────────── LIGHTBOX */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: #000;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox > img {
  max-width: 92vw;
  max-height: 84vh;
  object-fit: contain;
  display: block;
}
.lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mid);
  transition: color 0.2s;
}
.lightbox-close:hover { color: var(--off-wht); }
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--mid);
  padding: 1rem 1.5rem;
  transition: color 0.2s;
}
.lightbox-nav:hover { color: var(--off-wht); }
.lightbox-prev { left: 0; }
.lightbox-next { right: 0; }
.lightbox-counter {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: var(--mid);
}

/* ─────────────────────────────────────── ABOUT PAGE */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  min-height: 100svh;
}
@media (max-width: 780px) {
  .about-layout { grid-template-columns: 1fr; }
}
.about-portrait {
  position: sticky;
  top: var(--nav-h);
  height: calc(100svh - var(--nav-h));
  overflow: hidden;
}
.about-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.4) brightness(0.75);
}
.about-text {
  padding: clamp(2.5rem, 5vw, 5rem) var(--pad);
  border-left: 1px solid var(--border);
}
.about-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.about-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 0.92;
  color: var(--off-wht);
  margin-bottom: 2rem;
}
.about-body p {
  color: var(--light);
  line-height: 1.78;
  font-size: 0.97rem;
  margin-bottom: 1.2rem;
}
.about-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.about-stat-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--off-wht);
  line-height: 1;
}
.about-stat-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mid);
  margin-top: 0.3rem;
}

/* ─────────────────────────────────────── CONTACT PAGE */
.contact-layout {
  max-width: 780px;
  margin: 0 auto;
  padding: 4.5rem var(--pad) 5rem;
}
.contact-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.contact-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 5.5rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 0.9;
  color: var(--off-wht);
  margin-bottom: 3rem;
}
.contact-form { margin-bottom: 3rem; }
.contact-field {
  margin-bottom: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.contact-field label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mid);
}
.contact-field input,
.contact-field textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--off-wht);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  outline: none;
  width: 100%;
  transition: border-color 0.2s;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}
.contact-field input:focus,
.contact-field textarea:focus { border-color: var(--accent); }
.contact-field textarea { height: 140px; resize: vertical; }
.contact-submit {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--off-wht);
  padding: 0.85rem 2rem;
  transition: background 0.2s;
  cursor: pointer;
  border: none;
}
.contact-submit:hover { background: var(--accent); }
.contact-info { border-top: 1px solid var(--border); padding-top: 2rem; }
.contact-info-item {
  display: flex;
  gap: 2rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.ci-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  min-width: 80px;
  padding-top: 2px;
}

/* ─────────────────────────────────────── FOOTER */
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 1.5rem var(--pad);
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
}

/* ─────────────────────────────────────── MOBILE NAV */
@media (max-width: 860px) {
  .nav-toggle { display: block; }

  .site-nav {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(15,15,15,0.98);
    border-bottom: 1px solid var(--border);
    display: none;
    flex-direction: column;
    flex: none;
    z-index: 99;
  }
  .site-nav.open { display: flex; }

  .site-nav > ul { flex: none; flex-direction: column; }
  .site-nav li:last-child { margin-top: 0; }
  .site-nav a, .site-nav button { padding: 0.75rem var(--pad); white-space: normal; line-height: 1.4; }
  .nav-dropdown-menu a { padding-left: calc(var(--pad) + 0.75rem); }
  .lang-toggle { border-top: 1px solid var(--border); }

  .about-layout { min-height: calc(100svh - var(--nav-h)); }
  .about-portrait { position: static; height: 60vw; max-height: 420px; top: auto; }
}

/* ─────────────────────────────────────── SCROLL REVEAL */
.photo-item {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}
.photo-item.visible { opacity: 1; transform: none; }

/* ─────────────────────────────────────── CHISINAU / BUCHAREST HERO + GRID */
.city-hero {
  position: relative;
  height: calc(100svh - var(--nav-h));
  min-height: 480px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.city-hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.city-hero-content {
  position: relative;
  z-index: 2;
  padding: clamp(2rem, 5vw, 4rem) var(--pad);
  padding-bottom: clamp(3rem, 6vw, 5rem);
}
.city-hero-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
}
.city-hero-title {
  font-family: var(--font-display);
  font-size: clamp(5rem, 15vw, 11rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 0.88;
  color: var(--off-wht);
  margin-bottom: 1rem;
}
.city-hero-sub {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--light);
}
.building-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}
@media (max-width: 900px) {
  .building-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .building-grid { grid-template-columns: 1fr; }
}
.building-card-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.25rem 1.1rem;
  background: linear-gradient(to top, rgba(0,0,0,0.88) 0%, transparent 100%);
  z-index: 2;
}
.building-card-title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.15;
  color: var(--off-wht);
  margin-bottom: 0.3rem;
}
