/* ============================================================
   Konsol Holding — Design System (Phase 1)
   Palette: deep navy + warm gold + ivory
   ============================================================ */

:root {
  --navy-950: #0A1220;
  --navy-900: #0F1A2E;
  --navy-800: #16233D;
  --navy-700: #1F2F4E;
  --gold-500: #C9A227;
  --gold-300: #E3C566;
  --ivory:    #F5F2EA;
  --slate:    #8B95A7;
  --green:    #3DD68C;

  --font-display: "Cormorant Garamond", "Noto Serif Georgian", serif;
  --font-body: "Manrope", "Noto Sans Georgian", sans-serif;

  --container: 1180px;
  --radius: 14px;
  --transition: 0.35s cubic-bezier(.25,.8,.35,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  background: var(--navy-950);
  color: var(--ivory);
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ---------- Typography ---------- */
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; letter-spacing: 0.01em; }
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.45rem; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 0.78rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--gold-500); font-weight: 600;
}
.eyebrow::before { content: ""; width: 34px; height: 1px; background: var(--gold-500); }

.section-sub { color: var(--slate); max-width: 620px; margin-top: 18px; }

.gold { color: var(--gold-300); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 32px; border-radius: 999px;
  font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
  letter-spacing: 0.03em; cursor: pointer; border: 1px solid transparent;
  transition: var(--transition);
}
.btn-primary { background: var(--gold-500); color: var(--navy-950); }
.btn-primary:hover { background: var(--gold-300); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(201,162,39,.25); }
.btn-secondary { background: transparent; color: var(--ivory); border-color: rgba(245,242,234,.28); }
.btn-secondary:hover { border-color: var(--gold-500); color: var(--gold-300); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--gold-300); padding: 10px 0; border-radius: 0; }
.btn-ghost::after { content: "→"; transition: transform .3s; }
.btn-ghost:hover::after { transform: translateX(5px); }

.pulse {
  width: 9px; height: 9px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 0 0 rgba(61,214,140,.55); animation: pulse 2s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(61,214,140,.55); }
  70%  { box-shadow: 0 0 0 11px rgba(61,214,140,0); }
  100% { box-shadow: 0 0 0 0 rgba(61,214,140,0); }
}

/* ---------- Navbar ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: var(--transition);
}
.nav.scrolled {
  background: rgba(10,18,32,.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(201,162,39,.14);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; max-width: 1320px; margin: 0 auto;
}
.logo { font-family: var(--font-display); font-size: 1.5rem; letter-spacing: .12em; font-weight: 700; }
.logo span { color: var(--gold-500); font-size: .8rem; letter-spacing: .34em; font-family: var(--font-body); font-weight: 600; display: block; margin-top: -4px; }
.nav-links { display: flex; align-items: center; gap: 34px; font-size: .92rem; }
.nav-links a { color: var(--slate); transition: color .25s; position: relative; }
.nav-links a:hover, .nav-links a.active { color: var(--ivory); }
.badge-soon {
  font-size: .6rem; letter-spacing: .12em; color: var(--navy-950);
  background: var(--gold-500); border-radius: 4px; padding: 2px 6px;
  vertical-align: super; margin-left: 5px; font-weight: 700;
}
.lang-switch { display: flex; gap: 4px; border: 1px solid rgba(245,242,234,.2); border-radius: 999px; padding: 3px; }
.lang-switch button {
  background: none; border: none; color: var(--slate); font-family: var(--font-body);
  font-size: .8rem; font-weight: 700; padding: 5px 12px; border-radius: 999px; cursor: pointer;
}
.lang-switch button.on { background: var(--gold-500); color: var(--navy-950); }

.nav-toggle { display: none; background: none; border: none; color: var(--ivory); font-size: 1.6rem; cursor: pointer; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; }
.hero-slides { position: absolute; inset: 0; }
.hero-slides img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 1.8s ease; transform: scale(1.06);
}
.hero-slides img.show { opacity: 1; animation: kenburns 9s ease forwards; }
@keyframes kenburns { from { transform: scale(1.08); } to { transform: scale(1.0); } }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,18,32,.72) 0%, rgba(10,18,32,.55) 45%, rgba(10,18,32,.94) 100%);
}
#net { position: absolute; inset: 0; opacity: .5; pointer-events: none; }
.hero-content { position: relative; z-index: 2; padding: 140px 0 90px; }
.hero-content h1 { max-width: 850px; margin: 22px 0 24px; }
.hero-content p { color: var(--slate); max-width: 560px; font-size: 1.08rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 40px; align-items: center; }
.hero-stats { display: flex; gap: 54px; margin-top: 72px; flex-wrap: wrap; }
.stat b { font-family: var(--font-display); font-size: 2.3rem; color: var(--gold-300); font-weight: 600; display: block; font-variant-numeric: tabular-nums; }
.stat span { color: var(--slate); font-size: .85rem; letter-spacing: .06em; }

/* ---------- Sections ---------- */
section { padding: 110px 0; }
.section-head { margin-bottom: 56px; }

/* About */
.about-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 30px; }
.pillar {
  background: var(--navy-900); border: 1px solid rgba(201,162,39,.12);
  border-radius: var(--radius); padding: 36px 30px; transition: var(--transition);
}
.pillar:hover { transform: translateY(-6px); border-color: rgba(201,162,39,.4); }
.pillar h3 { color: var(--gold-300); margin-bottom: 14px; }
.pillar p { color: var(--slate); font-size: .95rem; }
.values-line { margin-top: 44px; display: flex; flex-wrap: wrap; gap: 12px 8px; color: var(--slate); font-size: .92rem; letter-spacing: .04em; align-items: center; }
.values-line i { color: var(--gold-500); font-style: normal; padding: 0 8px; }

/* Companies */
.companies { background: var(--navy-900); position: relative; }
.grid-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card {
  background: var(--navy-950); border: 1px solid rgba(245,242,234,.07);
  border-radius: var(--radius); padding: 30px 26px; transition: var(--transition);
  position: relative; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
  opacity: 0; transition: opacity .4s;
}
.card:hover { transform: translateY(-6px); border-color: rgba(201,162,39,.35); }
.card:hover::before { opacity: 1; }
.card .field { font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; color: var(--gold-500); font-weight: 700; }
.card h3 { font-size: 1.2rem; margin: 12px 0 10px; font-family: var(--font-body); font-weight: 700; }
.card p { color: var(--slate); font-size: .88rem; }

/* Projects */
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.project {
  border-radius: var(--radius); overflow: hidden; position: relative;
  background: var(--navy-900); border: 1px solid rgba(245,242,234,.07);
  transition: var(--transition); display: flex; flex-direction: column;
}
.project:hover { transform: translateY(-6px); border-color: rgba(201,162,39,.35); }
.project .thumb { height: 240px; overflow: hidden; position: relative; }
.project .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s ease; }
.project:hover .thumb img { transform: scale(1.07); }
.status {
  position: absolute; top: 14px; left: 14px; font-size: .68rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; padding: 6px 12px; border-radius: 999px;
  background: rgba(10,18,32,.78); backdrop-filter: blur(6px); color: var(--gold-300);
  border: 1px solid rgba(201,162,39,.3);
}
.project .body { padding: 26px 24px 28px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.project .loc { color: var(--slate); font-size: .82rem; letter-spacing: .05em; }
.project p { color: var(--slate); font-size: .92rem; flex: 1; }

/* Studio teaser */
.studio { background: var(--navy-900); }
.studio-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.studio-grid img { border-radius: var(--radius); border: 1px solid rgba(201,162,39,.2); }
.studio-list { margin-top: 26px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; color: var(--slate); font-size: .93rem; }
.studio-list li::before { content: "—"; color: var(--gold-500); margin-right: 10px; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; }
.contact-info p { color: var(--slate); margin: 6px 0; }
.contact-info strong { color: var(--ivory); }
form { display: grid; gap: 16px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
input, select, textarea {
  width: 100%; background: var(--navy-900); border: 1px solid rgba(245,242,234,.14);
  color: var(--ivory); border-radius: 10px; padding: 15px 16px;
  font-family: var(--font-body); font-size: .95rem; transition: border-color .25s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--gold-500); }
input::placeholder, textarea::placeholder { color: var(--slate); }
select { appearance: none; }
.form-note { color: var(--slate); font-size: .8rem; }
.success {
  display: none; background: rgba(61,214,140,.1); border: 1px solid rgba(61,214,140,.4);
  color: var(--green); border-radius: 10px; padding: 16px 18px; font-size: .95rem;
}

/* CTA band */
.cta-band {
  background: linear-gradient(120deg, var(--navy-900), var(--navy-800));
  border-top: 1px solid rgba(201,162,39,.18); border-bottom: 1px solid rgba(201,162,39,.18);
  text-align: center;
}
.cta-band h2 { max-width: 720px; margin: 0 auto 30px; }

/* Footer */
footer { padding: 70px 0 40px; border-top: 1px solid rgba(245,242,234,.08); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer-grid h4 { font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-500); margin-bottom: 18px; }
.footer-grid a { display: block; color: var(--slate); font-size: .9rem; margin: 8px 0; transition: color .25s; }
.footer-grid a:hover { color: var(--ivory); }
.footer-desc { color: var(--slate); font-size: .9rem; max-width: 300px; margin-top: 14px; }
.copy { text-align: center; color: var(--slate); font-size: .8rem; margin-top: 54px; opacity: .7; }

/* Floating CTA */
.float-cta {
  position: fixed; bottom: 22px; right: 22px; z-index: 90;
  display: none; box-shadow: 0 14px 40px rgba(0,0,0,.5);
}

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Virtual Office page ---------- */
.vo-hero { min-height: 100svh; display: flex; align-items: center; position: relative; overflow: hidden; padding: 140px 0 90px; }
.vo-hero .hero-overlay { background: linear-gradient(180deg, rgba(10,18,32,.88), rgba(10,18,32,.97)); }
.vo-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center; }
.vo-panel {
  background: rgba(15,26,46,.75); backdrop-filter: blur(16px);
  border: 1px solid rgba(201,162,39,.2); border-radius: 18px; padding: 40px 36px;
}
.vo-status { display: flex; align-items: center; gap: 10px; color: var(--green); font-size: .85rem; font-weight: 600; letter-spacing: .06em; margin-bottom: 18px; }
.vo-langs { display: flex; gap: 8px; flex-wrap: wrap; margin: 18px 0 6px; }
.chip { border: 1px solid rgba(245,242,234,.2); border-radius: 999px; padding: 7px 16px; font-size: .82rem; color: var(--slate); }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .grid-cards { grid-template-columns: repeat(2, 1fr); }
  .project-grid, .about-grid { grid-template-columns: 1fr 1fr; }
  .studio-grid, .vo-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  section { padding: 76px 0; }
  .nav-links { 
    position: fixed; inset: 0 0 auto 0; top: 68px; flex-direction: column; gap: 8px;
    background: rgba(10,18,32,.97); padding: 24px; display: none; border-bottom: 1px solid rgba(201,162,39,.2);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 0; font-size: 1.05rem; }
  .nav-toggle { display: block; }
  .grid-cards, .project-grid, .about-grid, .row2, .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 30px; }
  .float-cta { display: inline-flex; }
}