@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Georgian:wght@300;400;500;600&family=Noto+Serif+Georgian:wght@300;400;500;600&display=swap');
/* ============================================================
   NASAKHI — Multi-storey Buildings Page
   multi-storey.css
   ============================================================ */

/* --- Reset & Base ------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: #0D0D0B;
  color: #EDE8DF;
  font-family: 'Noto Sans Georgian', 'Work Sans', sans-serif;
  font-weight: 400;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }
img { display: block; max-width: 100%; }
figure { margin: 0; }

/* --- Header / Nav ------------------------------------------ */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid transparent;
  background: rgba(13, 13, 11, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: background 0.3s, border-color 0.3s;
}

.site-header.scrolled {
  background: rgba(13, 13, 11, 0.97);
  border-color: #2A2A25;
}

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

@media (min-width: 640px) {
  .nav-inner { padding: 0 40px; }
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo-img {
  height: 44px;
  width: 44px;
  object-fit: contain;
}

.nav-brand-name {
  display: block;
  font-family: 'Noto Serif Georgian', 'Fraunces', serif;
  font-size: 22px;
  font-weight: 600;
  line-height: 1;
}

.nav-brand-sub {
  display: block;
  margin-top: 4px;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #C4955A;
}

/* Desktop nav links */
.nav-links {
  display: none;
  align-items: center;
  gap: 36px;
}

@media (min-width: 1024px) {
  .nav-links { display: flex; }
}

.nav-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  border: 0;
  background: transparent;
  padding: 5px 0;
  color: #EDE8DF;
  font: 500 12px 'Noto Sans Georgian', 'Work Sans', sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-btn:hover,
.nav-btn--active { color: #C4955A; }

/* Dropdown */
.nav-dropdown-wrap { position: relative; }

.nav-popover {
  display: none;
  position: absolute;
  top: calc(100% + 18px);
  left: 0;
  width: 210px;
  border: 1px solid #2A2A25;
  background: #141410;
  padding: 8px 0;
  z-index: 60;
}

.nav-popover.open { display: block; }

.nav-popover a {
  display: block;
  padding: 10px 20px;
  color: #8A8578;
  font: 400 12px 'Noto Sans Georgian', 'Work Sans', sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-popover a:hover,
.nav-popover a.active { color: #C4955A; }

/* Hamburger */
.nav-hamburger {
  display: grid;
  place-items: center;
  height: 40px;
  width: 40px;
  border: 1px solid #2A2A25;
  background: transparent;
  color: #EDE8DF;
}

@media (min-width: 1024px) {
  .nav-hamburger { display: none; }
}

.hamburger-lines {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 16px;
}

.line {
  display: block;
  height: 1px;
  width: 16px;
  background: currentColor;
  font-style: normal;
  transition: transform 0.25s, opacity 0.25s;
}

.nav-hamburger.open .line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open .line:nth-child(2) { opacity: 0; }
.nav-hamburger.open .line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  border-top: 1px solid #2A2A25;
  background: #0D0D0B;
  padding: 20px;
}

.mobile-menu.open { display: grid; }

@media (min-width: 1024px) {
  .mobile-menu { display: none !important; }
}

.mobile-link {
  display: block;
  border: 0;
  background: transparent;
  padding: 10px 0;
  text-align: left;
  color: #EDE8DF;
  font: 500 12px 'Noto Sans Georgian', 'Work Sans', sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  width: 100%;
  transition: color 0.2s;
}

.mobile-link--active { color: #C4955A; }
.mobile-link--sub { font-size: 10px; }

.mobile-dropdown-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-sub {
  display: none;
  padding-left: 16px;
  border-left: 1px solid #2A2A25;
}

.mobile-sub.open { display: grid; }

/* --- Main -------------------------------------------------- */
.main-wrap { padding-top: 72px; }

/* --- Hero Section ------------------------------------------ */
.hero-section {
  border-bottom: 1px solid #2A2A25;
}

.hero-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  min-height: 380px;
  align-content: end;
  gap: 32px;
  padding: 48px 20px;
}

@media (min-width: 640px) {
  .hero-inner { padding: 64px 40px; }
}

@media (min-width: 1024px) {
  .hero-inner {
    grid-template-columns: repeat(12, 1fr);
  }
}

.hero-left {
  grid-column: 1 / -1;
}

@media (min-width: 1024px) {
  .hero-left { grid-column: span 8; }
}

.label-eyebrow {
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #C4955A;
}

.hero-title {
  margin-top: 24px;
  font-family: 'Noto Serif Georgian', 'Fraunces', serif;
  font-size: 60px;
  font-weight: 300;
  line-height: 0.72;
  letter-spacing: -3.5px;
  color: #EDE8DF;
}

@media (max-width: 639px) {
  .hero-title { font-size: 38px; letter-spacing: -2px; line-height: 0.85; }
}

.hero-right {
  border-left: 1px solid #2A2A25;
  padding-left: 20px;
  grid-column: 1 / -1;
}

@media (min-width: 1024px) {
  .hero-right {
    grid-column: 10 / span 3;
  }
}

.hero-desc {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.75;
  color: #B6B0A6;
  margin-bottom: 20px;
}

.hero-meta {
  margin-top: 28px;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #8A8578;
}

/* --- Archive Section --------------------------------------- */
.archive-section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 20px;
}

@media (min-width: 640px) {
  .archive-section { padding: 56px 40px; }
}

.archive-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #2A2A25;
  padding-bottom: 16px;
  margin-bottom: 32px;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #8A8578;
}

/* --- Projects Grid ----------------------------------------- */
.projects-grid {
  display: grid;
  gap: 20px 20px;
  row-gap: 48px;
}

@media (min-width: 640px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .projects-grid { grid-template-columns: repeat(3, 1fr); }
}

/* --- Project Card ------------------------------------------ */
.project-card {
  display: block;
  cursor: pointer;
}

.card-figure {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #141410;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
  transition: transform 0.7s ease, filter 0.7s ease;
}

.project-card:hover .card-img {
  transform: scale(1.05);
  filter: grayscale(0);
}

.card-index {
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(13, 13, 11, 0.85);
  padding: 8px 12px;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: #C4955A;
}

.card-hover-label {
  position: absolute;
  inset: auto 0 0;
  background: rgba(13, 13, 11, 0.90);
  padding: 12px 16px;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #EDE8DF;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.project-card:hover .card-hover-label {
  transform: translateY(0);
}

.card-info {
  margin-top: 16px;
}

.card-title {
  font-family: 'Noto Serif Georgian', 'Fraunces', serif;
  font-size: 26px;
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.03em;
  color: #EDE8DF;
  transition: color 0.2s;
}

.project-card:hover .card-title { color: #C4955A; }

.card-location {
  margin-top: 15px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #8A8578;
}

/* --- Shared index navigation -------------------------------- */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: background .4s, border-color .4s;
}

#site-header.scrolled {
  background: rgba(13, 13, 11, .96);
  border-color: #2A2A25;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

#site-header .nav-inner {
  max-width: 1400px;
  height: 72px;
  padding: 0 40px;
}

#site-header .logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

#site-header .logo-img {
  width: 70px;
  height: 70px;
  object-fit: contain;
}

#site-header .logo-name {
  font-family: 'Fraunces', serif;
  font-size: 22px;
  font-weight: 500;
  color: #EDE8DF;
  letter-spacing: -.02em;
  line-height: 1;
}

#site-header .desktop-nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

#site-header .nav-item { position: relative; z-index: 2; }

#site-header .nav-btn {
  padding: 0;
  color: #EDE8DF;
  opacity: .85;
  font: 500 13px 'Noto Sans Georgian', 'Work Sans', sans-serif;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: opacity .2s;
}

#site-header .nav-btn:hover,
#site-header .nav-btn--active { opacity: 1; color: #EDE8DF; }
#site-header .nav-btn a { color: inherit; text-decoration: none; }

#site-header .dropdown {
  display: none;
  position: absolute;
  top: calc(100% - 2px);
  left: 0;
  min-width: 220px;
  padding: 8px 0;
  background: #141410;
  border: 1px solid #2A2A25;
  z-index: 10;
}

#site-header .nav-item:hover .dropdown,
#site-header .nav-item:focus-within .dropdown { display: block; }

#site-header .dropdown-link {
  display: block;
  padding: 10px 24px;
  color: #8A8578;
  font: 400 12px 'Noto Sans Georgian', 'Work Sans', sans-serif;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
}

#site-header .dropdown-link:hover { color: #C4955A; }

#site-header .lang-btn {
  padding: 5px 12px;
  color: #8A8578;
  background: none;
  border: 1px solid #2A2A25;
  font: 500 11px 'Noto Sans Georgian', 'Work Sans', sans-serif;
  letter-spacing: .1em;
}

#site-header .lang-btn:hover { border-color: #C4955A; color: #C4955A; }

#site-header .hamburger {
  display: none;
  padding: 8px;
  color: #EDE8DF;
  background: none;
  border: none;
}

#site-header .mobile-menu {
  display: none;
  padding: 24px 40px 32px;
  background: #141410;
  border-top: 1px solid #2A2A25;
}

#site-header .mobile-menu.open { display: block; }
#site-header .mobile-menu > a,
#site-header .mobile-nav-group { display: block; border-bottom: 1px solid #2A2A25; }

#site-header .mobile-link,
#site-header .mobile-toggle {
  display: block;
  width: 100%;
  padding: 14px 0;
  color: #EDE8DF;
  background: none;
  border: none;
  font: 500 14px 'Noto Sans Georgian', 'Work Sans', sans-serif;
  letter-spacing: .1em;
  text-align: left;
  text-transform: uppercase;
  text-decoration: none;
}

#site-header .mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#site-header .mobile-toggle svg { color: #8A8578; transition: transform .2s ease; }
#site-header .mobile-nav-group.open .mobile-toggle svg { transform: rotate(180deg); }
#site-header .mobile-submenu { display: none; padding: 0 0 10px; }
#site-header .mobile-nav-group.open .mobile-submenu { display: block; }
#site-header .mobile-submenu a { padding: 10px 0 10px 18px; color: #8A8578; font-size: 14px; }

@media (max-width: 960px) {
  #site-header .nav-inner { height: 68px; padding: 0 20px; }
  #site-header .desktop-nav { display: none; }
  #site-header .hamburger { display: inline-flex; align-items: center; justify-content: center; }
  #site-header .logo-img { width: 56px; height: 56px; }
  #site-header .logo-name { font-size: 18px; }
}

@media (min-width: 961px) {
  #site-header .mobile-menu { display: none !important; }
}

@media (max-width: 640px) {
  #site-header .nav-inner { padding: 0 16px; }
  #site-header .mobile-menu { padding: 18px 20px 24px; }
}
@font-face {
  font-family: 'BPG Nino Mtavruli';
  src: url('../fonts/bpg-nino-mtavruli-normal.otf') format('opentype');
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

body,
body * {
  font-family: 'BPG Nino Mtavruli', sans-serif !important;
}

.logo-name {
  font-family: 'Fraunces', serif !important;
}