/* ===========================
   I-VEO SYNERGY — DESIGN SYSTEM
   Base: 8px grid · Scale: Major Third (1.25)
   =========================== */

:root {
  /* Brand */
  --navy:       #16273E;
  --navy-deep:  #0D1B2A;
  --navy-mid:   #1E3550;
  --navy-light: #2C4A6E;
  --gold:       #B8965A;
  --gold-light: #D4B483;
  --white:      #FFFFFF;
  --off-white:  #F7F6F3;
  --warm-grey:  #EAE8E3;
  --text:       #16273E;
  --text-muted: #5A6A7A;
  --border:     #DDD9D2;

  /* Type */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Inter', -apple-system, sans-serif;

  /* Type scale — Major Third (×1.25) */
  --text-xs:    0.64rem;   /* 10px */
  --text-sm:    0.8rem;    /* 13px */
  --text-base:  1rem;      /* 16px */
  --text-lg:    1.25rem;   /* 20px */
  --text-xl:    1.563rem;  /* 25px */
  --text-2xl:   1.953rem;  /* 31px */
  --text-3xl:   2.441rem;  /* 39px */
  --text-4xl:   3.052rem;  /* 49px */
  --text-5xl:   3.815rem;  /* 61px */
  --text-6xl:   4.768rem;  /* 76px */
  --text-hero:  clamp(5rem, 10vw, 9rem);

  /* Spacing — 8px base */
  --space-1:  8px;
  --space-2:  16px;
  --space-3:  24px;
  --space-4:  32px;
  --space-5:  40px;
  --space-6:  56px;
  --space-7:  72px;
  --space-8:  96px;
  --space-9:  128px;
  --space-10: 160px;

  /* Effects */
  --radius:    2px;
  --shadow:    0 2px 20px rgba(22,39,62,0.07);
  --shadow-lg: 0 8px 48px rgba(22,39,62,0.12);
}

/* ===========================
   RESET & BASE
   =========================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-5);
}

/* ===========================
   GLOBAL TYPOGRAPHY
   =========================== */
.eyebrow {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: var(--space-2);
  font-family: var(--font-sans);
}

.section-heading {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--navy);
}

.section-heading--light {
  font-weight: 300;
  color: var(--navy);
}

.section-heading--white { color: var(--white); }

.section-lead {
  font-size: var(--text-lg);
  color: var(--text-muted);
  line-height: 1.65;
  font-weight: 300;
  max-width: 640px;
  margin-top: var(--space-3);
}

.gold-rule {
  display: block;
  width: 48px;
  height: 1px;
  background: var(--gold);
  margin-top: var(--space-2);
}

/* ===========================
   SITE HEADER
   =========================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(13,27,42,0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: background 0.4s ease, box-shadow 0.4s ease;
}

.site-header.scrolled {
  background: rgba(13,27,42,0.99);
  box-shadow: 0 1px 32px rgba(0,0,0,0.3);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo { display: flex; align-items: center; }
.logo img { height: 44px; width: auto; display: block; }

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}
.site-nav a {
  color: rgba(255,255,255,0.45);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 400;
  transition: color 0.2s;
}
.site-nav a:hover { color: rgba(255,255,255,0.9); }

.nav-cta {
  border: 1px solid rgba(184,150,90,0.45) !important;
  color: var(--gold) !important;
  padding: 10px 24px;
  font-size: var(--text-xs) !important;
  letter-spacing: 0.16em !important;
  transition: all 0.3s !important;
}
.nav-cta:hover {
  background: var(--gold) !important;
  color: var(--navy-deep) !important;
  border-color: var(--gold) !important;
}

/* ===========================
   HOME HERO
   =========================== */
.home-hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  padding: 140px 0 120px;
  background: var(--navy-deep);
  overflow: hidden;
}

.home-hero__img {
  position: absolute; inset: 0; z-index: 0;
}
.home-hero__img img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}

.home-hero__bg {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(to right, rgba(8,14,22,0.82) 0%, rgba(8,14,22,0.45) 60%, rgba(8,14,22,0.2) 100%),
    linear-gradient(to top, rgba(8,14,22,0.6) 0%, transparent 50%);
}

.home-hero__rule {
  position: absolute;
  top: 0; bottom: 0; right: 38%;
  width: 1px; z-index: 2;
  background: linear-gradient(to bottom, transparent 0%, rgba(184,150,90,0.18) 25%, rgba(184,150,90,0.18) 75%, transparent 100%);
}

.home-hero .container { position: relative; z-index: 2; }

.home-hero__label {
  font-size: var(--text-xs);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-3);
  font-weight: 400;
}

.home-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(3.2rem, 5.5vw, 5.5rem);
  font-weight: 400;
  color: var(--white);
  line-height: 1.06;
  margin-bottom: var(--space-4);
  max-width: 660px;
  letter-spacing: -0.02em;
}
.home-hero h1 em { font-style: italic; color: rgba(255,255,255,0.42); }

.home-hero__sub {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.38);
  max-width: 420px;
  line-height: 1.85;
  font-weight: 300;
  letter-spacing: 0.01em;
}

/* ===========================
   HOME PROPERTIES GRID
   =========================== */
.properties-grid { padding: var(--space-10) 0; background: var(--off-white); }

.section-title {
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-7);
}

.properties-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: 2px;
  background: var(--border);
}

.property-card { background: var(--white); overflow: hidden; transition: box-shadow 0.4s; }
.property-card:hover { box-shadow: var(--shadow-lg); z-index: 1; position: relative; }
.property-card--coming { opacity: 0.42; pointer-events: none; }

.property-card__image { position: relative; aspect-ratio: 16/10; overflow: hidden; }
.property-card__image img { width: 100%; height: 100%; object-fit: cover; }

.img-placeholder {
  width: 100%; height: 100%;
  background: var(--warm-grey);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-style: italic;
  font-family: var(--font-serif);
}

.property-card__badge {
  position: absolute; top: var(--space-3); left: var(--space-3);
  background: var(--navy); color: var(--white);
  font-size: var(--text-xs); font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 5px 12px;
}

.property-card__type {
  position: absolute; bottom: var(--space-3); left: var(--space-3);
  background: rgba(13,27,42,0.7); color: rgba(255,255,255,0.7);
  font-size: var(--text-xs); padding: 4px 12px;
  letter-spacing: 0.08em; backdrop-filter: blur(8px);
}

.property-card__body { padding: var(--space-5); }

.property-card__body h3 {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--navy);
  margin-bottom: var(--space-1);
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.property-card__location {
  display: flex; align-items: center; gap: 7px;
  font-size: var(--text-xs); color: var(--text-muted);
  margin-bottom: var(--space-3);
  letter-spacing: 0.04em;
}

.property-card__stats {
  display: flex; gap: var(--space-3); flex-wrap: wrap;
  margin-bottom: var(--space-2);
  padding: var(--space-2) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.property-card__stats span { font-size: var(--text-sm); color: var(--text-muted); }
.property-card__stats strong {
  display: block; font-size: var(--text-base);
  color: var(--navy); font-weight: 600; margin-bottom: 2px;
}

.property-card__desc {
  font-size: var(--text-sm); color: var(--text-muted);
  line-height: 1.7; margin-bottom: var(--space-3);
  margin-top: var(--space-2);
}

.property-card__cta {
  font-size: var(--text-xs); font-weight: 500;
  color: var(--gold); letter-spacing: 0.14em; text-transform: uppercase;
}

/* ===========================
   HOME CONTACT
   =========================== */
.contact-section { padding: var(--space-10) 0; background: var(--navy); }

.contact-section__grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--space-8); align-items: center;
}

.contact-section__text h2 {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-3xl), 3.5vw, var(--text-4xl));
  font-weight: 400; color: var(--white);
  margin-bottom: var(--space-2); letter-spacing: -0.02em; line-height: 1.08;
}
.contact-section__text p {
  color: rgba(255,255,255,0.38);
  margin-bottom: var(--space-5);
  line-height: 1.85; font-size: var(--text-base); font-weight: 300;
}

.btn-primary {
  display: inline-block; background: transparent; color: var(--white);
  padding: 14px 36px;
  border: 1px solid rgba(255,255,255,0.22);
  font-size: var(--text-xs); letter-spacing: 0.22em;
  text-transform: uppercase; font-weight: 400; transition: all 0.3s;
}
.btn-primary:hover { background: var(--white); color: var(--navy); border-color: var(--white); }

.contact-section__info {
  color: rgba(255,255,255,0.28);
  line-height: 2.3; font-size: var(--text-sm);
}
.contact-section__info strong { color: rgba(255,255,255,0.65); font-weight: 500; }
.contact-section__info a { color: var(--gold); }

/* ===========================
   FOOTER
   =========================== */
.site-footer {
  background: var(--navy-deep);
  padding: var(--space-4) 0;
  text-align: center;
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.18);
  letter-spacing: 0.06em;
}
.site-footer a { color: rgba(255,255,255,0.28); }

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 768px) {
  .container { padding: 0 var(--space-3); }
  .site-nav a:not(.nav-cta) { display: none; }
  .home-hero { min-height: 60vh; }
  .properties-list { grid-template-columns: 1fr; }
  .contact-section__grid { grid-template-columns: 1fr; gap: var(--space-6); }
}