/* ==========================================================================
   RG ELEKTRIK — hlavný stylesheet
   ========================================================================== */

:root {
  --rg-accent: oklch(0.83 0.19 95);
  --rg-bg: #09090b;
  --rg-text: #f2f3f5;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--rg-bg); }
body { font-family: 'Inter', sans-serif; }
::selection { background: oklch(0.83 0.19 95 / 0.35); }
img { max-width: 100%; }

@keyframes scanline { 0% { transform: translateY(-100%); } 100% { transform: translateY(100%); } }
@keyframes pulseRing { 0% { transform: scale(1); opacity: 0.7; } 100% { transform: scale(2.4); opacity: 0; } }
@keyframes floatSlow { 0%, 100% { transform: translateY(0px); } 50% { transform: translateY(-10px); } }
@keyframes nodePulse { 0%, 100% { opacity: 0.12; transform: scale(1); } 50% { opacity: 1; transform: scale(2.2); } }
@keyframes glowSpin { to { transform: rotate(360deg); } }
@keyframes glowDrift { 0%, 100% { transform: translate(-6%, -4%) scale(1); } 50% { transform: translate(6%, 5%) scale(1.15); } }
@keyframes heroFadeIn { 0% { opacity: 0; transform: translateY(24px); } 100% { opacity: 1; transform: translateY(0); } }

.rg-page {
  background: var(--rg-bg);
  color: var(--rg-text);
  font-family: 'Inter', sans-serif;
  overflow-x: hidden;
  width: 100%;
  position: relative;
  z-index: 0;
  isolation: isolate;
}

.rg-container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }

.rg-kicker {
  font-family: 'Space Grotesk', monospace; font-size: 13px; letter-spacing: 0.2em;
  color: var(--rg-accent); text-transform: uppercase; margin-bottom: 16px;
}
.rg-h2 {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: clamp(30px, 4vw, 48px);
  margin: 0 0 24px; color: #f8f9fa; line-height: 1.15;
}
.rg-p { font-size: 17px; line-height: 1.7; color: #a8adb4; max-width: 760px; margin: 0 0 24px; }
.rg-mb-56 { margin-bottom: 56px; }
.rg-mb-64 { margin-bottom: 64px; }
.rg-mb-32 { margin-bottom: 32px; }
.rg-section { position: relative; z-index: 1; }
.rg-admin-hint { color: #6b7078; font-size: 14px; margin-top: 24px; }

.rg-img-placeholder {
  display: flex; align-items: center; justify-content: center; text-align: center;
  background: #16181c; color: #565b62; font-size: 12px; padding: 12px;
  font-family: 'Space Grotesk', monospace; letter-spacing: 0.05em;
}

/* ---------- Ambient background ---------- */
.rg-ambient-bg { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.rg-ambient-conic {
  position: absolute; top: -30%; left: -20%; width: 160%; height: 160%;
  background: conic-gradient(from 0deg, transparent 0%, oklch(0.83 0.19 95 / 0.05) 12%, transparent 26%, transparent 60%, oklch(0.83 0.19 95 / 0.04) 74%, transparent 88%);
  animation: glowSpin 40s linear infinite;
}
.rg-ambient-radial {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 70%, oklch(0.83 0.19 95 / 0.08), transparent 45%);
  animation: glowDrift 14s ease-in-out infinite;
}
.rg-ambient-dots {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
}
.rg-ambient-svg { position: absolute; inset: 0; }
.rg-ambient-svg line { stroke: var(--rg-accent); stroke-width: 1; stroke-opacity: 0.12; }
.rg-ambient-polyline { fill: none; stroke: var(--rg-accent); stroke-width: 1; stroke-opacity: 0.1; }
.rg-ambient-moving-dot { fill: var(--rg-accent); filter: drop-shadow(0 0 6px oklch(0.83 0.19 95)); }
.rg-ambient-node { fill: var(--rg-accent); filter: drop-shadow(0 0 5px oklch(0.83 0.19 95)); animation-name: nodePulse; animation-timing-function: ease-in-out; animation-iteration-count: infinite; }

/* ---------- Nav ---------- */
.rg-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: transparent; border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.rg-nav.is-scrolled {
  background: rgba(9,9,11,0.85); backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.rg-nav-inner { height: 76px; display: flex; align-items: center; justify-content: space-between; position: relative; overflow: hidden; }
.rg-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; max-width: 60%; }
.rg-logo-svg { flex-shrink: 0; color: var(--rg-accent); }
.rg-logo-img {
  height: 28px !important; max-height: 28px !important; width: auto !important; max-width: 160px;
  display: block; flex-shrink: 0; object-fit: contain;
}
.rg-logo span { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 19px; letter-spacing: 0.02em; color: var(--rg-text); }
.rg-nav-links { display: flex; align-items: center; gap: 36px; }
.rg-nav-links a { color: #c4c8cd; text-decoration: none; font-size: 14px; font-weight: 500; transition: color 0.2s; }
.rg-nav-links a:hover { color: var(--rg-accent); }
.rg-btn-nav {
  background: var(--rg-accent) !important; color: #09090b !important; font-weight: 600 !important;
  padding: 10px 20px; border-radius: 3px; transition: transform 0.2s, box-shadow 0.2s;
}
.rg-btn-nav:hover { transform: translateY(-2px); box-shadow: 0 8px 20px oklch(0.83 0.19 95 / 0.35); color: #09090b !important; }

/* Hamburger (skrytý na desktope) */
.rg-nav-toggle {
  display: none; flex-direction: column; justify-content: center; align-items: center; gap: 5px;
  width: 40px; height: 40px; background: transparent; border: 1px solid rgba(255,255,255,0.15); border-radius: 4px;
  cursor: pointer; padding: 0; flex-shrink: 0;
}
.rg-nav-toggle span { display: block; width: 18px; height: 1.5px; background: #f2f3f5; transition: transform 0.25s ease, opacity 0.25s ease; }
.rg-nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.rg-nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.rg-nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.rg-hero {
  position: relative; z-index: 1; height: 100vh; min-height: 640px; width: 100%;
  overflow: hidden; display: flex; align-items: center; justify-content: center;
}
.rg-hero-bg-pattern {
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(115deg, #1a1d22 0px, #1a1d22 2px, #101215 2px, #101215 34px),
    radial-gradient(ellipse at 50% 30%, #1c2027 0%, #0c0d0f 70%);
}
.rg-hero-bg-photo {
  position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0.55;
  transition: filter 0.5s ease, opacity 0.5s ease;
}
.rg-hero-bg-video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.55;
  transition: filter 0.5s ease, opacity 0.5s ease;
}
.rg-hero-scanline-wrap { position: absolute; inset: 0; overflow: hidden; opacity: 0.5; }
.rg-hero-scanline {
  position: absolute; top: -20%; left: 0; width: 100%; height: 40%;
  background: linear-gradient(180deg, transparent, oklch(0.83 0.19 95 / 0.12), transparent);
  animation: scanline 7s linear infinite;
}
.rg-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(9,9,11,0.55) 0%, rgba(9,9,11,0.35) 40%, rgba(9,9,11,0.92) 100%);
}
.rg-hero-content { position: relative; z-index: 2; text-align: center; padding: 0 24px; animation: heroFadeIn 0.6s ease-out; }
.rg-hero-title {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: clamp(44px, 7vw, 92px);
  line-height: 1.02; margin: 0; color: #f8f9fa; letter-spacing: -0.02em;
}
.rg-hero-desc { max-width: 560px; margin: 28px auto 0; font-size: 18px; line-height: 1.6; color: #b3b8bf; }
.rg-hero-buttons { display: flex; gap: 16px; justify-content: center; margin-top: 40px; margin-bottom: 80px; flex-wrap: wrap; }
.rg-btn-primary {
  background: var(--rg-accent); color: #09090b; text-decoration: none; font-weight: 600; font-size: 15px;
  padding: 16px 32px; border-radius: 3px; transition: transform 0.25s, box-shadow 0.25s; display: inline-block;
}
.rg-btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 30px oklch(0.83 0.19 95 / 0.4); }
.rg-btn-outline {
  background: transparent; color: #f2f3f5; text-decoration: none; font-weight: 600; font-size: 15px;
  padding: 16px 32px; border-radius: 3px; border: 1.5px solid rgba(255,255,255,0.25);
  transition: border-color 0.25s, transform 0.25s; display: inline-block;
}
.rg-btn-outline:hover { border-color: var(--rg-accent); transform: translateY(-3px); }

/* ---------- O nás ---------- */
.rg-about-wrap { padding-top: 200px; padding-bottom: 140px; padding-left: 32px; padding-right: 32px; position: relative; }
.rg-about-deco { position: absolute; right: 32px; top: 60px; width: 280px; height: 280px; opacity: 0.5; pointer-events: none; color: var(--rg-accent); }
.rg-about-title { max-width: 820px; }
.rg-about-p { max-width: 760px; }
.rg-services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 1px;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.08); margin-bottom: 64px;
}
.rg-service-card { background: #0c0d10; padding: 32px 28px; }
.rg-service-icon { margin-bottom: 18px; color: var(--rg-accent); }
.rg-service-title { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 17px; color: #f2f3f5; margin-bottom: 8px; }
.rg-service-desc { font-size: 14px; line-height: 1.6; color: #8b9098; }
.rg-photos-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.rg-photo-frame { border-radius: 6px; overflow: hidden; aspect-ratio: 3/4; border: 1px solid rgba(255,255,255,0.08); background: #0c0d10; }

/* ---------- Projekty / mapa ---------- */
.rg-projects-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: stretch; }
.rg-map-box {
  position: relative; background: #0c0d10; border: 1px solid rgba(255,255,255,0.08); border-radius: 6px;
  min-height: 460px; overflow: hidden;
  background-image: linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 40px 40px;
}
.rg-map-caption {
  position: absolute; top: 20px; left: 24px; z-index: 2; font-family: 'Space Grotesk', monospace;
  font-size: 11px; letter-spacing: 0.15em; color: #5c6169;
}
/* Stred mapy: vypĺňa priestor pod popiskom a udržiava presný pomer strán
   SVG obrysu (1000:492), aby percentuálne súradnice bodiek sedeli presne
   na mapu bez ohľadu na veľkosť boxu. */
.rg-map-center {
  position: absolute; inset: 56px 24px 24px; display: flex; align-items: center; justify-content: center;
}
.rg-map-svg-wrap {
  position: relative; width: 100%; max-width: 100%; max-height: 100%;
  aspect-ratio: 1000 / 492;
}
.rg-map-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.rg-map-svg .rg-map-outline { fill: rgba(255,255,255,0.035); stroke: var(--rg-accent); stroke-width: 0.5; stroke-opacity: 0.6; stroke-linejoin: round; }
#rg-map-pins { position: absolute; inset: 0; pointer-events: none; }

.rg-map-pin { position: absolute; transform: translate(-50%,-50%); cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: 6px; pointer-events: auto; }
.rg-map-pin-ring { position: absolute; width: 20px; height: 20px; border-radius: 50%; border: 1.5px solid var(--rg-accent); opacity: 0; }
.rg-map-pin.is-active .rg-map-pin-ring { animation: pulseRing 1.6s ease-out infinite; opacity: 0.8; }
.rg-map-pin-dot { width: 9px; height: 9px; border-radius: 50%; background: #4a4f57; transition: all 0.25s ease; }
.rg-map-pin.is-active .rg-map-pin-dot { width: 13px; height: 13px; background: var(--rg-accent); box-shadow: 0 0 14px oklch(0.83 0.19 95 / 0.8); }
.rg-map-pin-label { font-family: 'Space Grotesk', monospace; font-size: 11px; letter-spacing: 0.05em; color: #6b7078; margin-top: 18px; white-space: nowrap; transition: color 0.25s ease; }
.rg-map-pin.is-active .rg-map-pin-label { color: #f2f3f5; }

.rg-detail-box { position: relative; border: 1px solid rgba(255,255,255,0.08); border-radius: 6px; overflow: hidden; min-height: 460px; display: flex; flex-direction: column; }
.rg-detail-photo {
  position: relative; height: 56%;
  background: repeating-linear-gradient(120deg, #1c1f24 0px, #1c1f24 2px, #121417 2px, #121417 30px);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.rg-detail-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.rg-detail-photo-label {
  position: relative; z-index: 2; font-family: 'Space Grotesk', monospace; font-size: 11px; letter-spacing: 0.1em;
  color: #6b7078; background: rgba(9,9,11,0.6); border: 1px solid rgba(255,255,255,0.08); padding: 6px 14px; border-radius: 20px;
}
.rg-detail-photo-fade { position: absolute; inset: 0; background: linear-gradient(0deg, #0c0d10 0%, transparent 40%); }
.rg-detail-content { padding: 30px 34px; flex: 1; opacity: 1; transition: opacity 0.3s ease; }
.rg-detail-city { font-family: 'Space Grotesk', monospace; font-size: 12px; letter-spacing: 0.12em; color: var(--rg-accent); text-transform: uppercase; margin-bottom: 10px; }
.rg-detail-title { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 24px; color: #f8f9fa; margin-bottom: 12px; }
.rg-detail-desc { font-size: 15px; line-height: 1.65; color: #a8adb4; }

/* ---------- Tím ---------- */
.rg-team-grid { padding: 140px 32px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.rg-team-photo-frame {
  position: relative; border-radius: 6px; overflow: hidden; aspect-ratio: 16/9; background: #0c0d10;
  display: flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,0.08);
}
.rg-team-title { font-size: clamp(28px, 3.6vw, 42px); }
.rg-stats { display: flex; gap: 40px; }
.rg-stat-value { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 32px; color: var(--rg-accent); }
.rg-stat-label { font-size: 13px; color: #8b9098; margin-top: 4px; }

/* ---------- Kontakt ---------- */
/* Projekty a Kontakt používajú holý .rg-container bez vlastnej padding
   triedy (na rozdiel od .rg-about-wrap / .rg-team-grid) — doplnené tu. */
#projekty > .rg-container { padding-top: 140px; padding-bottom: 140px; }
#kontakt > .rg-container { padding-top: 140px !important; padding-bottom: 220px !important; }

.rg-contact-title { max-width: 700px; }
.rg-contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 48px; max-width: 900px; }
.rg-contact-label { font-size: 12px; letter-spacing: 0.1em; color: #6b7078; text-transform: uppercase; margin-bottom: 8px; }
.rg-contact-value { font-family: 'Space Grotesk', sans-serif; font-size: 22px; font-weight: 600; color: #f2f3f5; text-decoration: none; transition: color 0.2s; display: inline-block; }
.rg-contact-value:hover { color: var(--rg-accent); }
.rg-contact-plain { font-size: 17px; color: #c4c8cd; }

/* ---------- Footer ---------- */
.rg-footer { position: relative; z-index: 1; background: var(--rg-bg); border-top: 1px solid rgba(255,255,255,0.08); padding: 36px 0; margin-top: 40px !important; }
.rg-footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.rg-footer-logo { display: flex; align-items: center; gap: 10px; color: var(--rg-accent); }
.rg-footer-logo span { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 15px; color: #c4c8cd; }
.rg-footer-copy { font-size: 13px; color: #6b7078; }

/* ---------- Sekcie: fade-in pri scrolli ---------- */
.rg-section, .rg-hero { opacity: 1; }

/* ---------- Responzívne ---------- */

/* Tablet (911–1100px): mierne zmenšenie odsadenia, mriežky ešte v 2 stĺpcoch */
@media (max-width: 1100px) {
  .rg-about-wrap { padding-top: 160px; padding-bottom: 110px; padding-left: 28px; padding-right: 28px; }
  .rg-team-grid { padding: 110px 28px; gap: 40px; }
  .rg-about-deco { width: 200px; height: 200px; top: 40px; }
  #projekty > .rg-container { padding-top: 110px; padding-bottom: 110px; }
  #kontakt > .rg-container { padding-top: 110px !important; padding-bottom: 180px !important; }
}

/* Tablet / malý desktop: mriežky sa zbaľujú do 1 stĺpca, nastupuje hamburger menu */
@media (max-width: 900px) {
  .rg-container { padding-left: 24px; padding-right: 24px; }
  .rg-nav-inner { padding-left: 32px; }

  /* Hamburger menu */
  .rg-nav-toggle { display: flex; }
  .rg-nav-links {
    position: fixed; top: 76px; left: 0; right: 0;
    background: rgba(9,9,11,0.97); backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    flex-direction: column; align-items: stretch; gap: 0;
    max-height: 0; overflow: hidden; opacity: 0; visibility: hidden; pointer-events: none;
    transition: max-height 0.3s ease, opacity 0.25s ease, visibility 0s linear 0.3s;
    z-index: 49;
  }
  .rg-nav-links.is-open {
    max-height: 400px; opacity: 1; visibility: visible; pointer-events: auto;
    transition: max-height 0.3s ease, opacity 0.25s ease;
  }
  .rg-nav-links a { padding: 16px 24px; border-top: 1px solid rgba(255,255,255,0.06); }
  .rg-nav-links a.rg-btn-nav { margin: 12px 24px 16px; text-align: center; border-top: none; }
  .rg-nav-links a:hover { background: rgba(255,255,255,0.04); }

  .rg-hero-title { letter-spacing: -0.01em; }
  .rg-hero-buttons { margin-bottom: 56px; }

  .rg-about-wrap { padding-top: 130px; padding-bottom: 90px; padding-left: 24px; padding-right: 24px; }
  .rg-about-deco { display: none; }
  .rg-mb-64 { margin-bottom: 40px; }
  .rg-services-grid { grid-template-columns: 1fr 1fr; }
  .rg-photos-grid { grid-template-columns: 1fr 1fr; }

  .rg-section .rg-container > .rg-projects-grid,
  .rg-projects-grid { grid-template-columns: 1fr; gap: 28px; }
  .rg-map-box, .rg-detail-box { min-height: 380px; }
  .rg-map-center { inset: 52px 16px 16px; }
  #projekty > .rg-container { padding-top: 70px; padding-bottom: 70px; }
  #kontakt > .rg-container { padding-top: 70px !important; padding-bottom: 140px !important; }

  .rg-team-grid { grid-template-columns: 1fr; padding: 90px 24px; gap: 28px; }
  .rg-mb-56 { margin-bottom: 36px; }
  .rg-contact-grid { gap: 28px; }
}

/* Mobil */
@media (max-width: 560px) {
  .rg-container { padding-left: 18px; padding-right: 18px; }
  .rg-nav-inner { padding-left: 28px; }
  .rg-logo-img { height: 24px !important; max-height: 24px !important; }
  .rg-services-grid { grid-template-columns: 1fr; }
  .rg-photos-grid { grid-template-columns: 1fr; }
  .rg-hero-buttons { flex-direction: column; align-items: stretch; }
  .rg-hero-buttons a { text-align: center; }
  .rg-hero-desc { padding: 0 8px; }
  .rg-about-wrap, .rg-team-grid { padding-left: 18px; padding-right: 18px; }
  .rg-stats { gap: 28px; }
  .rg-detail-content { padding: 22px 20px; }
  .rg-map-caption { font-size: 9px; letter-spacing: 0.1em; }
}
