/* =========================================================
   NK REALESTATES — SHARED DESIGN SYSTEM
   Dark, luxurious base theme. Premium serif + clean sans.
   F-pattern layout: logo/nav top-left, headline+CTA top-left,
   secondary content flows left-to-right, right-weighted visuals.
   ========================================================= */

:root {
  /* ---- Base palette (default / neutral luxury) ---- */
  --nk-bg: #08090a;
  --nk-bg-alt: #101210;
  --nk-surface: #1a1c14;
  --nk-surface-2: #22241a;
  --nk-border: rgba(212, 175, 55, 0.24);
  --nk-border-soft: rgba(245, 241, 232, 0.13);

  --nk-text: #f7f3e9;
  --nk-text-dim: #cdc8ba;
  --nk-text-mute: #938e80;

  --nk-gold: #c9a227;
  --nk-gold-bright: #f0cf6a;
  --nk-gold-dim: #8a7326;
  --nk-gold-gradient: linear-gradient(115deg, #8a6d1f 0%, #e6c458 28%, #fbe7a1 45%, #c9a227 62%, #8a6d1f 100%);

  /* ---- Per-page canvas theme accents (overridden per page) ---- */
  --nk-theme-a: #c9a227;   /* primary accent */
  --nk-theme-b: #8a6d1f;   /* secondary accent */
  --nk-theme-c: #3a3020;   /* deep tone */

  /* ---- Type scale ---- */
  --nk-font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --nk-font-body: 'Jost', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* ---- Spacing scale ---- */
  --nk-space-xs: 0.5rem;
  --nk-space-sm: 1rem;
  --nk-space-md: 2rem;
  --nk-space-lg: 4rem;
  --nk-space-xl: 7rem;
  --nk-space-2xl: 10rem;

  --nk-radius: 2px;
  --nk-max-w: 1280px;

  --nk-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------------------------------------------------------
   Reset
   --------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--nk-bg);
  color: var(--nk-text);
  font-family: var(--nk-font-body);
  font-weight: 300;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Fine film-grain texture — the classic luxury-print detail that keeps
   large dark fields from reading as flat/dead. Extremely subtle. */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, h5 { margin: 0; font-family: var(--nk-font-display); font-weight: 500; letter-spacing: 0.01em; }
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }

::selection { background: var(--nk-gold); color: #0b0c0a; }

.container {
  max-width: var(--nk-max-w);
  margin: 0 auto;
  padding: 0 var(--nk-space-md);
}

.eyebrow {
  display: inline-block;
  font-family: var(--nk-font-body);
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--nk-theme-a, var(--nk-gold));
  margin-bottom: var(--nk-space-sm);
}

.section-label {
  color: var(--nk-text-mute);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

/* ---------------------------------------------------------
   Canvas background layer
   --------------------------------------------------------- */
.nk-canvas-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}
.nk-canvas-bg--section {
  position: absolute;
}
.nk-bg-scrim {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  /* Kept light on purpose — an earlier, heavier version of this scrim
     (up to 92% black at the bottom of the viewport, never below 15%
     anywhere) was quietly crushing the canvas animation to near-zero
     visible contrast across most of the screen, which is why the
     background read as "static" even though it was genuinely moving. */
  background:
    linear-gradient(180deg, rgba(0,0,0,0.42) 0%, rgba(0,0,0,0.06) 24%, rgba(0,0,0,0.06) 58%, rgba(0,0,0,0.38) 100%);
}
.nk-bg-scrim--section {
  position: absolute;
}

/* ---------------------------------------------------------
   Navigation
   --------------------------------------------------------- */
.nk-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--nk-space-sm) var(--nk-space-md);
  background: linear-gradient(180deg, rgba(8,9,10,0.95) 0%, rgba(8,9,10,0.55) 65%, rgba(8,9,10,0) 100%);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.nk-nav__logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  line-height: 1;
}
.nk-logo-mark { flex-shrink: 0; display: block; }
.nk-logo-mark circle.nk-logo-ring { stroke: var(--nk-gold-bright); }
.nk-logo-mark text { fill: var(--nk-gold-bright); }

/* Real trademark logo + badge — the light plate behind it guarantees
   contrast against any page's dark background regardless of theme. */
.nk-logo-img {
  height: 34px;
  width: auto;
  display: block;
}
.nk-footer .nk-logo-img {
  height: 30px;
}
.nk-logo-badge {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  background: linear-gradient(135deg, #fefdfa 0%, #f3ede0 100%);
  border-radius: 9px;
  padding: 7px 14px;
  box-shadow: 0 6px 20px -6px rgba(0,0,0,0.55), 0 0 0 1px rgba(201,162,39,0.35);
}
.nk-nav__logo-text { display: flex; flex-direction: column; }
.nk-nav__logo-main {
  font-family: var(--nk-font-display);
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  color: var(--nk-text);
}
.nk-nav__logo-main span { color: var(--nk-theme-a, var(--nk-gold)); }
.nk-nav__logo-sub {
  font-size: 0.6rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--nk-text-mute);
  margin-top: 0.25rem;
}
.nk-nav__links {
  display: flex;
  align-items: center;
  gap: var(--nk-space-md);
}
.nk-nav__links a {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nk-text-dim);
  position: relative;
  padding-bottom: 4px;
  transition: color 0.3s var(--nk-ease);
}
.nk-nav__links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--nk-theme-a, var(--nk-gold));
  transition: width 0.35s var(--nk-ease);
}
.nk-nav__links a:hover,
.nk-nav__links a[aria-current="page"] { color: var(--nk-text); }
.nk-nav__links a:hover::after,
.nk-nav__links a[aria-current="page"]::after { width: 100%; }

.nk-nav__cta {
  border: 1px solid var(--nk-theme-a, var(--nk-gold));
  color: var(--nk-text);
  padding: 0.5rem 1.1rem;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.3s var(--nk-ease), color 0.3s var(--nk-ease);
}
.nk-nav__cta:hover { background: var(--nk-theme-a, var(--nk-gold)); color: #0b0c0a; }

.nk-nav__toggle {
  display: none;
  background: none;
  border: 1px solid var(--nk-border-soft);
  color: var(--nk-text);
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
}

@media (max-width: 900px) {
  .nk-nav__links {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(78vw, 340px);
    background: var(--nk-bg-alt);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: var(--nk-space-md);
    padding: var(--nk-space-lg) var(--nk-space-md);
    transform: translateX(100%);
    transition: transform 0.4s var(--nk-ease);
    z-index: 60;
    border-left: 1px solid var(--nk-border-soft);
    box-shadow: -20px 0 40px rgba(0,0,0,0.5);
  }
  .nk-nav__links.is-open { transform: translateX(0); }
  .nk-nav__toggle { display: flex; }
  body.nav-open { overflow: hidden; }
}

/* ---------------------------------------------------------
   Hero
   --------------------------------------------------------- */
.nk-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nk-space-2xl) + 2rem) var(--nk-space-md) var(--nk-space-xl);
}
.nk-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(ellipse 90% 70% at 15% 25%, rgba(201,162,39,0.08) 0%, rgba(0,0,0,0) 60%);
}
.nk-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
}
.nk-hero__title {
  font-size: clamp(2.6rem, 5.5vw, 4.6rem);
  color: var(--nk-text);
  line-height: 1.08;
  margin-bottom: var(--nk-space-sm);
}
.nk-hero__title em {
  font-style: italic;
  background: var(--nk-gold-gradient);
  background-size: 220% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--nk-theme-a, var(--nk-gold));
}
.nk-hero__sub {
  font-size: 1.08rem;
  color: var(--nk-text-dim);
  max-width: 520px;
  margin-bottom: var(--nk-space-md);
  font-weight: 300;
}
.nk-hero__actions {
  display: flex;
  gap: var(--nk-space-sm);
  flex-wrap: wrap;
}
.nk-hero__scroll {
  position: absolute;
  left: var(--nk-space-md);
  bottom: var(--nk-space-md);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--nk-text-mute);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.nk-hero__scroll-line {
  width: 1px;
  height: 34px;
  background: linear-gradient(180deg, var(--nk-theme-a, var(--nk-gold)), transparent);
  animation: nk-scroll-pulse 2.4s ease-in-out infinite;
}
@keyframes nk-scroll-pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ---------------------------------------------------------
   Buttons
   --------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: all 0.35s var(--nk-ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--nk-theme-a, var(--nk-gold));
  background-image: var(--nk-gold-gradient, linear-gradient(115deg, var(--nk-gold-dim) 0%, var(--nk-gold-bright) 45%, var(--nk-gold) 100%));
  color: #0b0c0a;
  border-color: var(--nk-theme-a, var(--nk-gold));
  box-shadow: 0 8px 24px -8px rgba(201, 162, 39, 0.45);
}
.btn-primary:hover {
  background: transparent;
  background-image: none;
  color: var(--nk-text);
  border-color: var(--nk-theme-a, var(--nk-gold));
  box-shadow: none;
}
.btn-outline {
  background: transparent;
  color: var(--nk-text);
  border-color: var(--nk-border-soft);
}
.btn-outline:hover {
  border-color: var(--nk-theme-a, var(--nk-gold));
  color: var(--nk-theme-a, var(--nk-gold));
}
.btn-whatsapp {
  background: #1f2a20;
  color: #f5f1e8;
  border-color: rgba(80, 170, 100, 0.4);
}
.btn-whatsapp:hover { background: #29542f; border-color: #3fae52; }
.btn-whatsapp svg { width: 18px; height: 18px; fill: #4bc95c; }

/* ---------------------------------------------------------
   Sections / layout
   --------------------------------------------------------- */
.section {
  position: relative;
  z-index: 2;
  padding: var(--nk-space-xl) 0;
}
.section--tight { padding: var(--nk-space-lg) 0; }
.section-head {
  max-width: 620px;
  margin-bottom: var(--nk-space-lg);
}
.section-head h2 {
  font-size: clamp(1.9rem, 3.4vw, 2.8rem);
  margin-top: 0.6rem;
  color: var(--nk-text);
}
.section-head p { color: var(--nk-text-dim); margin-top: 1rem; }

.grid {
  display: grid;
  gap: var(--nk-space-md);
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------
   Cards
   --------------------------------------------------------- */
.card {
  background: linear-gradient(165deg, var(--nk-surface-2) 0%, var(--nk-surface) 60%);
  border: 1px solid var(--nk-border-soft);
  box-shadow: 0 18px 40px -24px rgba(0, 0, 0, 0.65), inset 0 1px 0 rgba(255,255,255,0.03);
  transition: border-color 0.35s var(--nk-ease), transform 0.35s var(--nk-ease), box-shadow 0.35s var(--nk-ease);
}
.project-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.project-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: linear-gradient(135deg, var(--nk-theme-c, #26221a), var(--nk-theme-b, #4a3f22));
}
.project-card__media canvas { width: 100%; height: 100%; display: block; }
.project-card__tag {
  position: absolute;
  top: 1rem; left: 1rem;
  z-index: 2;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: rgba(11,12,10,0.65);
  border: 1px solid var(--nk-border);
  color: var(--nk-theme-a, var(--nk-gold));
  padding: 0.35rem 0.7rem;
}
.project-card__body { padding: var(--nk-space-md); flex: 1; display: flex; flex-direction: column; }
.project-card__body h3 { font-size: 1.5rem; margin-bottom: 0.4rem; }
.project-card__loc { color: var(--nk-text-mute); font-size: 0.8rem; letter-spacing: 0.06em; margin-bottom: 0.8rem; text-transform: uppercase; }
.project-card__desc { color: var(--nk-text-dim); font-size: 0.92rem; flex: 1; margin-bottom: 1.2rem; }
.project-card__link {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--nk-text);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.project-card:hover { border-color: var(--nk-theme-a, var(--nk-gold)); transform: translateY(-4px); box-shadow: 0 24px 48px -20px rgba(0,0,0,0.75), 0 0 0 1px var(--nk-border); }
.project-card:hover .project-card__link { color: var(--nk-theme-a, var(--nk-gold)); }

/* Card headings went through a few rounds: thin gold-on-gold was easy to
   lose against the canvas glow behind it. The fix that actually landed:
   the brightest text color on the page (max possible contrast against a
   dark card), a serif display face to separate it from the thin body
   copy, real weight, and a small accent underline + left edge in the
   page's own theme color — so it's anchored by shape and structure, not
   just by hue, and it auto-adapts to whichever theme (earthy/premium/
   cool/brand) the page is using via var(--nk-theme-a). */
.info-card {
  padding: var(--nk-space-md);
  border-left: 3px solid var(--nk-theme-a, var(--nk-gold));
  padding-left: calc(var(--nk-space-md) - 3px);
}
.info-card h3 {
  font-size: 1.55rem;
  font-family: var(--nk-font-display);
  font-weight: 700;
  color: var(--nk-text);
  letter-spacing: 0.01em;
  padding-bottom: 0.65rem;
  margin-bottom: 0.8rem;
  position: relative;
}
.info-card h3::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 34px;
  height: 3px;
  border-radius: 2px;
  background: var(--nk-theme-a, var(--nk-gold));
}
.info-card p { color: var(--nk-text-dim); font-size: 0.92rem; margin: 0; }

/* ---------------------------------------------------------
   Stats strip
   --------------------------------------------------------- */
.stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--nk-space-lg);
  padding: var(--nk-space-lg) 0;
  border-top: 1px solid var(--nk-border-soft);
  border-bottom: 1px solid var(--nk-border-soft);
}
.stat h3 {
  font-size: clamp(2rem, 3.4vw, 3rem);
  color: var(--nk-theme-a, var(--nk-gold));
}
.stat span {
  display: block;
  margin-top: 0.4rem;
  color: var(--nk-text-mute);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* ---------------------------------------------------------
   Forms
   --------------------------------------------------------- */
.field { margin-bottom: var(--nk-space-sm); }
.field label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--nk-text-mute);
  margin-bottom: 0.5rem;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  background: var(--nk-surface);
  border: 1px solid var(--nk-border-soft);
  color: var(--nk-text);
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
  transition: border-color 0.3s var(--nk-ease);
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--nk-theme-a, var(--nk-gold));
}
.field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.8rem; color: var(--nk-text-mute); margin-top: var(--nk-space-sm); }
.form-status { margin-top: var(--nk-space-sm); font-size: 0.88rem; }
.form-status--ok { color: #7fd18a; }
.form-status--err { color: #e08a7d; }

/* ---------------------------------------------------------
   Footer
   --------------------------------------------------------- */
.nk-footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--nk-border-soft);
  padding: var(--nk-space-xl) 0 var(--nk-space-md);
  background: var(--nk-bg-alt);
}
.nk-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--nk-space-md);
  margin-bottom: var(--nk-space-lg);
}
@media (max-width: 900px) {
  .nk-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .nk-footer__grid { grid-template-columns: 1fr; }
}
.nk-footer__brand .nk-nav__logo-main { font-size: 1.4rem; }
.nk-footer__brand p { color: var(--nk-text-mute); font-size: 0.88rem; margin-top: 1rem; max-width: 320px; }
.nk-footer h4 {
  font-family: var(--nk-font-body);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--nk-text-mute);
  margin-bottom: 1rem;
  font-weight: 400;
}
.nk-footer ul li { margin-bottom: 0.6rem; }
.nk-footer ul a { color: var(--nk-text-dim); font-size: 0.9rem; transition: color 0.3s var(--nk-ease); }
.nk-footer ul a:hover { color: var(--nk-theme-a, var(--nk-gold)); }
.nk-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: var(--nk-space-md);
  border-top: 1px solid var(--nk-border-soft);
  color: var(--nk-text-mute);
  font-size: 0.8rem;
}
.nk-footer__legal { display: flex; gap: 1.5rem; }
.nk-footer__legal a:hover { color: var(--nk-theme-a, var(--nk-gold)); }

/* ---------------------------------------------------------
   Floating WhatsApp button
   --------------------------------------------------------- */
.wa-float {
  position: fixed;
  bottom: 1.6rem;
  right: 1.6rem;
  z-index: 80;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(0,0,0,0.4);
  transition: transform 0.3s var(--nk-ease);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* ---------------------------------------------------------
   Misc / utility
   --------------------------------------------------------- */
.mt-0 { margin-top: 0; }
.text-dim { color: var(--nk-text-dim); }
.text-mute { color: var(--nk-text-mute); }
.divider { height: 1px; background: var(--nk-border-soft); border: none; margin: var(--nk-space-lg) 0; }
.placeholder-note {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: #8a7326;
  background: rgba(201, 162, 39, 0.08);
  border: 1px dashed rgba(201, 162, 39, 0.4);
  padding: 0.3rem 0.6rem;
  margin-bottom: 1rem;
}
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--nk-ease), transform 0.8s var(--nk-ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { transition: none; opacity: 1; transform: none; }
}

/* ---------------------------------------------------------
   Page header (interior pages)
   --------------------------------------------------------- */
.page-header {
  position: relative;
  padding: calc(var(--nk-space-2xl) + 1rem) 0 var(--nk-space-lg);
}
.page-header__inner { position: relative; z-index: 2; max-width: 760px; }
.page-header h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); }
.page-header p { color: var(--nk-text-dim); margin-top: 1rem; max-width: 560px; }
.breadcrumb {
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--nk-text-mute);
  margin-bottom: var(--nk-space-sm);
}
.breadcrumb a { color: var(--nk-text-mute); }
.breadcrumb a:hover { color: var(--nk-theme-a, var(--nk-gold)); }
.breadcrumb span { margin: 0 0.5rem; }