/*
Theme Name: Bzučení – Termální Dronové Systémy
Theme URI: https://buzeni.cz
Description: Tactical HUD drone theme – black, amber, telemetry
Author: Bzučení
Version: 5.0
Text Domain: buzeni
*/

/* =============================================
   DESIGN TOKENS  – inspired by bee-drones.cz
   Black + amber + green-REC tactical aesthetic
   ============================================= */
:root {
  /* Amber brand palette */
  --amber:       #E8920A;
  --amber-lt:    #F5B030;
  --amber-dim:   #9A5F05;
  --amber-glow:  rgba(232,146,10,0.20);
  --amber-trace: rgba(232,146,10,0.08);

  /* HUD green (REC, GPS lock) */
  --hud-green:   #39D353;
  --hud-red:     #E84040;

  /* Deep blacks */
  --black:       #060504;
  --black-1:     #0D0B08;
  --black-2:     #161310;
  --black-3:     #211D18;
  --black-4:     #2E2820;
  --black-5:     #3E3628;

  /* Text */
  --text:        #F2E6D0;
  --text-mid:    #C5A876;
  --text-dim:    #8A7045;

  /* Borders */
  --b:           1px solid rgba(232,146,10,0.18);
  --b-mid:       1px solid rgba(232,146,10,0.35);
  --b-bright:    1px solid rgba(232,146,10,0.60);

  /* Shadows / glow */
  --shadow:      0 4px 24px rgba(0,0,0,0.55);
  --shadow-lg:   0 12px 56px rgba(0,0,0,0.65);
  --glow-sm:     0 0 16px rgba(232,146,10,0.22);
  --glow-lg:     0 0 48px rgba(232,146,10,0.16), 0 0 96px rgba(232,146,10,0.06);

  /* Geometry */
  --r-sm: 4px;
  --r-md: 10px;
  --r-lg: 18px;
  --r-xl: 26px;

  /* Fonts */
  --font-head:  'Rajdhani', 'Barlow Condensed', 'Oswald', Impact, sans-serif;
  --font-body:  'Source Sans 3', 'Inter', system-ui, sans-serif;
  --font-mono:  'Share Tech Mono', 'JetBrains Mono', 'Courier New', monospace;

  --header-h:   66px;
  --t:          0.22s cubic-bezier(0.4,0,0.2,1);
}

/* =============================================
   RESET
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--black);   /* fallback if canvas not supported */
  color: var(--text);
  line-height: 1.62;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--amber); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--amber-lt); }
ul { list-style: none; }
button { font-family: var(--font-body); cursor: pointer; border: none; background: none; }

/* =============================================
   SCANLINE OVERLAY  (HUD texture)
   ============================================= */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0,0,0,0.08) 3px,
    rgba(0,0,0,0.08) 4px
  );
}
/* Corner bracket marks on body */
body::after {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    linear-gradient(rgba(232,146,10,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,146,10,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.site-content { position: relative; z-index: 1; }

/* =============================================
   TYPOGRAPHY
   ============================================= */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.08;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--amber-lt);
}
h1 { font-size: clamp(3rem, 8vw, 7rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 600; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; letter-spacing: 0.08em; }

.section-title { text-align: center; margin-bottom: 3.5rem; }
.section-title h2 { margin-bottom: 0.6rem; }
.section-title p { font-family: var(--font-mono); color: var(--text-mid); font-size: 0.9rem; max-width: 520px; margin: 0 auto; }
.section-title::after {
  content: '';
  display: block;
  width: 60px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
  margin: 1.1rem auto 0;
}

/* =============================================
   LAYOUT — sections use semi-transparent backgrounds
   so the fixed thermal canvas bleeds through
   ============================================= */
.container { max-width: 1180px; margin: 0 auto; padding: 0 1.5rem; }
.section    {
  padding: 5rem 0;
  background: rgba(6,5,4,0.92);
  position: relative;
  z-index: 2;
}
.section-alt {
  padding: 5rem 0;
  background: rgba(13,11,8,0.96);
  border-top: var(--b);
  border-bottom: var(--b);
  position: relative;
  z-index: 2;
}
/* Solid backgrounds on all interactive blocks so text is fully readable */
.drone-card,
.service-card,
.contact-info-block,
.contact-form-block,
.cta-banner,
.gallery-thumb-card,
.about-img-wrap,
.charity-img,
.footer-grid {
  background-color: rgba(22,19,16,0.95);
}

/* =============================================
   HEADER  – tactical top bar
   ============================================= */
#site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--header-h);
  background: rgba(6,5,4,0.88);
  backdrop-filter: blur(18px) saturate(1.3);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  border-bottom: var(--b);
  transition: background var(--t), box-shadow var(--t);
}
#site-header.scrolled {
  background: rgba(4,3,2,0.98);
  box-shadow: 0 1px 0 rgba(232,146,10,0.15), var(--shadow);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 1rem; }

/* Logo */
.site-logo { display: flex; align-items: center; gap: 0.8rem; flex-shrink: 0; }
.site-logo svg { width: 36px; height: 36px; }
.site-logo-img {
  height: 44px;
  width: auto;
  max-width: 200px;
  display: block;
  object-fit: contain;
}
.logo-wordmark { line-height: 1; }
.logo-name {
  font-family: var(--font-head);
  font-size: 1.35rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--amber);
}
.logo-sub {
  font-family: var(--font-mono);
  font-size: 0.55rem; color: var(--text-dim);
  letter-spacing: 0.2em; text-transform: uppercase;
  display: block; margin-top: 2px;
}

/* Nav links */
#site-nav ul { display: flex; align-items: center; gap: 0; }
#site-nav a {
  display: block; padding: 0.45rem 0.75rem;
  font-family: var(--font-head); font-size: 0.95rem; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-mid);
  border-bottom: 2px solid transparent;
  transition: color var(--t), border-color var(--t);
}
#site-nav a:hover { color: var(--amber-lt); border-bottom-color: var(--amber-dim); }
#site-nav .current-menu-item a { color: var(--amber); border-bottom-color: var(--amber); }

/* Language switcher — DROPDOWN (fixes the bad UX) */
.lang-switcher {
  position: relative;
  flex-shrink: 0;
}
.lang-switcher-current {
  display: flex; align-items: center; gap: 0.3rem;
  padding: 0.3rem 0.65rem;
  font-family: var(--font-mono); font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--amber); background: var(--amber-trace);
  border: var(--b-mid); border-radius: var(--r-sm);
  cursor: pointer; transition: all var(--t);
  white-space: nowrap;
}
.lang-switcher-current:hover { background: var(--amber-glow); border-color: var(--amber); }
.lang-switcher-current .arrow {
  font-size: 0.6rem; margin-left: 0.2rem;
  transition: transform var(--t);
  display: inline-block;
}
.lang-switcher.open .arrow { transform: rotate(180deg); }
.lang-switcher-dropdown {
  position: absolute; top: calc(100% + 6px); right: 0;
  background: var(--black-2); border: var(--b-mid);
  border-radius: var(--r-sm); min-width: 120px;
  box-shadow: var(--shadow-lg);
  display: none; flex-direction: column; z-index: 100;
  overflow: hidden;
}
.lang-switcher.open .lang-switcher-dropdown { display: flex; }
.lang-switcher-dropdown a {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.55rem 0.85rem;
  font-family: var(--font-mono); font-size: 0.78rem;
  color: var(--text-mid); letter-spacing: 0.08em;
  transition: background var(--t), color var(--t);
}
.lang-switcher-dropdown a:hover { background: var(--amber-trace); color: var(--amber-lt); }
.lang-switcher-dropdown a.active { color: var(--amber); background: var(--amber-trace); }
.lang-flag { font-size: 1rem; }

/* Hamburger */
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; border-radius: var(--r-sm); }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--amber); border-radius: 2px; transition: transform var(--t), opacity var(--t); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================
   HUD TELEMETRY BAR  (hero decoration)
   ============================================= */
.hud-bar {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.12em;
  display: flex; align-items: center; gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.hud-rec {
  color: var(--hud-red);
  display: flex; align-items: center; gap: 0.35rem;
  font-weight: 700;
}
.hud-rec::before {
  content: '';
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--hud-red);
  box-shadow: 0 0 8px var(--hud-red);
  animation: blink 1.2s ease-in-out infinite;
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.2; } }
.hud-gps { color: var(--hud-green); }
.hud-sep { color: var(--black-5); }

/* =============================================
   HERO
   ============================================= */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--header-h);
  z-index: 2;
}
/* Dark vignette behind hero content so text stays sharp over thermal canvas */
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 30% 50%, rgba(0,0,0,0.55), transparent 75%),
    linear-gradient(120deg, rgba(6,5,4,0.78) 0%, rgba(6,5,4,0.35) 60%, rgba(6,5,4,0.55) 100%);
  z-index: 0;
  pointer-events: none;
}
.hero-visual {
  position: absolute; right: -60px; top: 50%; transform: translateY(-50%);
  width: 50%; max-width: 620px; opacity: 0.15; pointer-events: none; z-index: 1;
}
.hero-hex-ring { width: 100%; aspect-ratio: 1; animation: spinSlow 90s linear infinite; }
@keyframes spinSlow { to { transform: rotate(360deg); } }

.hero-container { position: relative; z-index: 2; padding: 4rem 0; }
.hero-content { max-width: 700px; }

.hero-tagline {
  font-family: var(--font-mono);
  font-size: 0.9rem; color: var(--text-mid);
  letter-spacing: 0.15em; text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.hero-title {
  line-height: 0.92;
  text-shadow: var(--glow-lg);
  margin-bottom: 0.3rem;
}
.hero-title-sub {
  display: block;
  font-size: 0.38em; letter-spacing: 0.35em;
  color: var(--text-dim); text-shadow: none;
  margin-top: 0.3em; font-weight: 400;
}
.hero-desc {
  font-size: 1rem; color: var(--text-mid); line-height: 1.7;
  margin: 1.5rem 0 2.25rem; max-width: 500px;
  font-family: var(--font-body);
}
.hero-buttons { display: flex; gap: 0.85rem; flex-wrap: wrap; }

/* Scroll caret */
.hero-scroll {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%); z-index: 3;
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--text-dim);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  animation: scrollBob 2.2s ease-in-out infinite;
}
.hero-scroll::before { content: ''; width: 1px; height: 36px; background: linear-gradient(to bottom, transparent, var(--amber-dim)); }
@keyframes scrollBob { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(7px); } }

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.65rem 1.5rem;
  font-family: var(--font-head); font-size: 1rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  border-radius: var(--r-sm); cursor: pointer; border: none;
  transition: all var(--t);
}
.btn-primary { background: var(--amber); color: var(--black); box-shadow: var(--glow-sm); }
.btn-primary:hover { background: var(--amber-lt); color: var(--black); transform: translateY(-2px); box-shadow: 0 0 28px rgba(232,146,10,0.4); }
.btn-outline { background: transparent; border: var(--b-mid); color: var(--amber); }
.btn-outline:hover { background: var(--amber-trace); border-color: var(--amber); transform: translateY(-2px); }
.btn-ghost { background: var(--amber-trace); border: var(--b); color: var(--amber); }
.btn-ghost:hover { background: var(--amber-glow); }
.btn-whatsapp { background: #22C55E; color: #fff; letter-spacing: 0.05em; }
.btn-whatsapp:hover { background: #16A34A; color: #fff; transform: translateY(-2px); }
.btn-email { background: var(--amber-trace); border: var(--b); color: var(--amber); }
.btn-email:hover { background: var(--amber); color: var(--black); }
.btn-sm { padding: 0.35rem 0.8rem; font-size: 0.8rem; }
.btn-danger { background: rgba(232,64,64,0.1); border: 1px solid rgba(232,64,64,0.3); color: #E87070; letter-spacing: 0.05em; }
.btn-danger:hover { background: rgba(232,64,64,0.2); }

/* =============================================
   SERVICES STRIP
   ============================================= */
.services-strip { padding: 3.5rem 0; }
.services-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--b); border: var(--b); border-radius: var(--r-md); overflow: hidden; }
.service-card {
  background: var(--black-2); padding: 2rem 1.5rem;
  text-align: center; transition: background var(--t);
  position: relative;
}
.service-card::after {
  content: attr(data-num);
  position: absolute; top: 1rem; right: 1rem;
  font-family: var(--font-mono); font-size: 0.62rem;
  color: var(--text-dim); letter-spacing: 0.1em;
}
.service-card:hover { background: var(--black-3); }
.service-icon {
  width: 44px; height: 44px;
  border: var(--b-mid); border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem; font-size: 1.15rem; color: var(--amber);
  background: var(--amber-trace);
  transition: background var(--t), box-shadow var(--t);
}
.service-card:hover .service-icon { background: var(--amber-glow); box-shadow: var(--glow-sm); }
.service-card h4 { color: var(--text); margin-bottom: 0.4rem; font-size: 0.9rem; }
.service-card p { color: var(--text-dim); font-size: 0.82rem; line-height: 1.55; }

/* =============================================
   DRONE CARDS
   ============================================= */
.fleet-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap: 1.5rem; }
.drone-card {
  background: var(--black-2); border: var(--b);
  border-radius: var(--r-md); overflow: hidden;
  transition: all var(--t); position: relative;
}
.drone-card:hover { border-color: rgba(232,146,10,0.45); transform: translateY(-5px); box-shadow: var(--shadow-lg), var(--glow-sm); }
/* Clip-corner top-right */
.drone-card::before {
  content: '';
  position: absolute; top: 0; right: 0;
  border-style: solid; border-width: 0 22px 22px 0;
  border-color: transparent var(--black) transparent transparent;
  z-index: 2;
}
.drone-card-img { width: 100%; aspect-ratio: 16/10; object-fit: cover; background: var(--black-3); }
.drone-card-img-placeholder { width: 100%; aspect-ratio: 16/10; display: flex; align-items: center; justify-content: center; background: var(--black-3); font-size: 3rem; opacity: 0.25; }
.drone-card-body { padding: 1.25rem 1.35rem 1.35rem; }
.drone-card-body h3 { color: var(--amber-lt); margin-bottom: 0.35rem; font-size: 1.15rem; }
.drone-card-body > p { color: var(--text-mid); font-size: 0.88rem; margin-bottom: 1rem; }
.drone-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin-bottom: 1rem; }
.drone-spec { background: var(--black-3); padding: 0.5rem 0.7rem; border-left: 2px solid var(--amber-dim); }
.drone-spec-label { font-family: var(--font-mono); font-size: 0.62rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.1rem; }
.drone-spec-value { font-family: var(--font-mono); font-size: 0.88rem; color: var(--amber); font-weight: 700; }
.drone-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.drone-tag { background: var(--amber-trace); border: var(--b); padding: 0.15rem 0.55rem; font-family: var(--font-mono); font-size: 0.68rem; color: var(--text-mid); letter-spacing: 0.06em; }

/* =============================================
   HEX GALLERY
   ============================================= */
.hex-gallery { display: flex; flex-wrap: wrap; gap: 0.9rem; justify-content: center; padding: 1rem 0; }
.hex-item { position: relative; width: 170px; }
.hex-inner {
  display: block; width: 100%; aspect-ratio: 1/1.155;
  clip-path: polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);
  overflow: hidden; background: var(--black-3); position: relative;
  transition: transform var(--t), filter var(--t);
}
.hex-inner:hover { transform: scale(1.06); filter: brightness(1.25); }
.hex-inner img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.hex-inner:hover img { transform: scale(1.1); }
.hex-empty { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 2rem; opacity: 0.25; }
.hex-overlay {
  position: absolute; inset: 0; opacity: 0;
  background: rgba(6,5,4,0.6); display: flex; align-items: center; justify-content: center;
  transition: opacity var(--t); color: var(--amber-lt); font-size: 1.3rem;
  clip-path: polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);
}
.hex-inner:hover .hex-overlay { opacity: 1; }
.hex-gallery-name { text-align: center; margin-top: 0.5rem; font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-dim); letter-spacing: 0.06em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Gallery list */
.gallery-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px,1fr)); gap: 1.25rem; }
.gallery-thumb-card { background: var(--black-2); border: var(--b); border-radius: var(--r-md); overflow: hidden; cursor: pointer; transition: all var(--t); display: block; }
.gallery-thumb-card:hover { border-color: rgba(232,146,10,0.4); transform: translateY(-4px); box-shadow: var(--shadow); }
.gallery-thumb-card .cover-img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.gallery-thumb-card .cover-placeholder { width: 100%; aspect-ratio: 16/10; display: flex; align-items: center; justify-content: center; background: var(--black-3); font-size: 2.5rem; opacity: 0.25; }
.gallery-card-info { padding: 0.9rem 1.1rem; }
.gallery-card-info h4 { color: var(--text); margin-bottom: 0.2rem; font-size: 0.9rem; text-transform: none; letter-spacing: 0.03em; }
.gallery-card-info span { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-dim); }

/* Video hex */
.hex-play-icon {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(232,146,10,0.88); color: var(--black);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; pointer-events: none; z-index: 3;
  transition: all var(--t);
}
.hex-item:hover .hex-play-icon { background: var(--amber-lt); transform: translate(-50%,-50%) scale(1.1); }

/* =============================================
   CTA BANNER
   ============================================= */
.cta-banner {
  background: var(--black-2); border: var(--b);
  padding: 4rem 2rem; text-align: center;
  position: relative; overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 110%, rgba(232,146,10,0.1), transparent 70%);
  pointer-events: none;
}
.cta-icon { width: 56px; height: 56px; background: var(--amber-trace); border: var(--b-mid); display: flex; align-items: center; justify-content: center; margin: 0 auto 1.25rem; font-size: 1.4rem; color: var(--amber); }
.cta-banner h3 { margin-bottom: 0.6rem; }
.cta-banner p { color: var(--text-mid); max-width: 440px; margin: 0 auto 1.75rem; font-size: 0.95rem; text-transform: none; font-family: var(--font-body); letter-spacing: 0; }

/* =============================================
   CONTACT PAGE
   ============================================= */
.contact-layout { display: grid; grid-template-columns: 1fr 1.15fr; gap: 2rem; align-items: start; }
.contact-info-block { background: var(--black-2); border: var(--b); border-radius: var(--r-md); padding: 1.75rem; }
.contact-info-block > h3 { margin-bottom: 1.25rem; display: flex; align-items: center; gap: 0.5rem; font-size: 1.2rem; }
.contact-detail-row { display: flex; gap: 0.85rem; align-items: flex-start; padding: 0.75rem 0; border-bottom: var(--b); }
.contact-detail-row:last-of-type { border-bottom: none; }
.contact-detail-icon { width: 32px; height: 32px; flex-shrink: 0; background: var(--amber-trace); border: var(--b); display: flex; align-items: center; justify-content: center; font-size: 0.8rem; color: var(--amber); margin-top: 1px; }
.contact-detail-label { font-family: var(--font-mono); font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-dim); margin-bottom: 0.1rem; }
.contact-detail-value { color: var(--text); font-size: 0.9rem; }
.contact-actions { display: flex; gap: 0.65rem; flex-wrap: wrap; margin: 1.25rem 0; }

.qr-block { display: flex; align-items: center; gap: 1rem; background: var(--black-3); border: var(--b); padding: 1rem 1.25rem; margin-top: 1.25rem; }
#qrcode canvas, #qrcode img { border-radius: 4px; background: #fff; padding: 4px; }
.qr-text h4 { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text); margin-bottom: 0.2rem; text-transform: uppercase; letter-spacing: 0.08em; }
.qr-text p { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-dim); }

.contact-form-block { background: var(--black-2); border: var(--b); border-radius: var(--r-md); padding: 1.75rem; }
.contact-form-block > h3 { margin-bottom: 1.25rem; display: flex; align-items: center; gap: 0.5rem; font-size: 1.2rem; }
.form-group { margin-bottom: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group label { display: block; font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 0.35rem; }
.form-group input, .form-group textarea {
  width: 100%; background: var(--black-3); border: var(--b);
  padding: 0.62rem 0.85rem; color: var(--text);
  font-family: var(--font-body); font-size: 0.9rem; outline: none;
  transition: border-color var(--t), box-shadow var(--t);
  border-radius: var(--r-sm);
}
.form-group input:focus, .form-group textarea:focus { border-color: rgba(232,146,10,0.5); box-shadow: 0 0 0 3px rgba(232,146,10,0.06); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-msg { margin-top: 0.85rem; padding: 0.65rem 0.9rem; font-family: var(--font-mono); font-size: 0.82rem; display: none; }
.form-msg.success { background: rgba(57,211,83,0.08); border: 1px solid rgba(57,211,83,0.3); color: #70E890; display: block; }
.form-msg.error   { background: rgba(232,64,64,0.08); border: 1px solid rgba(232,64,64,0.3); color: #E89090; display: block; }

/* =============================================
   ABOUT / CHARITY
   ============================================= */
.about-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: 3.5rem; align-items: center; }
.about-text-content h2 { margin-bottom: 1rem; }
.about-text-content p { color: var(--text-mid); line-height: 1.78; margin-bottom: 1rem; font-family: var(--font-body); text-transform: none; letter-spacing: 0; }
.about-img-wrap { border: var(--b-mid); overflow: hidden; box-shadow: var(--shadow-lg), var(--glow-sm); }
.about-img-wrap img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.about-img-placeholder { width: 100%; aspect-ratio: 4/3; background: var(--black-3); display: flex; align-items: center; justify-content: center; font-size: 4rem; opacity: 0.2; }

.charity-block { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; margin-bottom: 4rem; }
.charity-block.reverse { direction: rtl; }
.charity-block.reverse > * { direction: ltr; }
.charity-block-text h3 { margin-bottom: 0.85rem; }
.charity-block-text p { color: var(--text-mid); line-height: 1.78; font-family: var(--font-body); text-transform: none; letter-spacing: 0; }
.charity-img { border: var(--b-mid); overflow: hidden; }
.charity-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.charity-img-placeholder { width: 100%; aspect-ratio: 4/3; background: var(--black-3); display: flex; align-items: center; justify-content: center; font-size: 3rem; opacity: 0.2; }

/* =============================================
   LIGHTBOXES
   ============================================= */
.lightbox-overlay { position: fixed; inset: 0; z-index: 9999; background: rgba(3,2,1,0.96); display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity 0.22s ease; }
.lightbox-overlay.open { opacity: 1; pointer-events: all; }
.lightbox-img-wrap { position: relative; max-width: 92vw; max-height: 88vh; }
.lightbox-img-wrap img { max-width: 92vw; max-height: 88vh; object-fit: contain; box-shadow: var(--shadow-lg); }
.lightbox-close { position: absolute; top: -2.5rem; right: 0; width: 36px; height: 36px; background: var(--amber-trace); border: var(--b-mid); color: var(--amber); font-size: 0.9rem; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all var(--t); }
.lightbox-close:hover { background: var(--amber); color: var(--black); }
.lightbox-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 42px; height: 42px; background: var(--amber-trace); border: var(--b-mid); color: var(--amber); font-size: 0.9rem; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all var(--t); z-index: 1; }
.lightbox-nav:hover { background: var(--amber); color: var(--black); }
.lightbox-prev { left: -60px; }
.lightbox-next { right: -60px; }
.video-lightbox-overlay { position: fixed; inset: 0; z-index: 9998; background: rgba(3,2,1,0.97); display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity 0.22s ease; }
.video-lightbox-overlay.open { opacity: 1; pointer-events: all; }
.video-lightbox-inner { width: 90vw; max-width: 940px; position: relative; }
.video-lightbox-inner iframe { width: 100%; aspect-ratio: 16/9; border: none; }
.video-lb-close { position: absolute; top: -46px; right: 0; width: 36px; height: 36px; background: var(--amber-trace); border: var(--b-mid); color: var(--amber); font-size: 0.9rem; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all var(--t); }
.video-lb-close:hover { background: var(--amber); color: var(--black); }

/* =============================================
   FOOTER
   ============================================= */
#site-footer {
  background: #0A0805;
  border-top: var(--b-mid);
  padding: 4rem 0 2rem;
  position: relative;
  z-index: 3;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .site-logo { margin-bottom: 1.1rem; }
.footer-desc { color: var(--text-dim); font-size: 0.86rem; line-height: 1.7; margin-bottom: 1.1rem; }
.footer-social { display: flex; gap: 0.5rem; }
.social-link { width: 34px; height: 34px; background: var(--black-3); border: var(--b); display: flex; align-items: center; justify-content: center; color: var(--text-dim); font-size: 0.85rem; transition: all var(--t); }
.social-link:hover { background: var(--amber); border-color: var(--amber); color: var(--black); }
.footer-col h5 { font-family: var(--font-mono); font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.18em; color: var(--amber); margin-bottom: 1.1rem; }
.footer-nav-list li { margin-bottom: 0.45rem; }
.footer-nav-list a { font-family: var(--font-head); font-size: 0.9rem; color: var(--text-dim); letter-spacing: 0.05em; text-transform: uppercase; transition: color var(--t); }
.footer-nav-list a:hover { color: var(--amber); }
.footer-contact-list { display: flex; flex-direction: column; gap: 0.55rem; }
.footer-contact-item { display: flex; gap: 0.55rem; align-items: flex-start; font-size: 0.83rem; color: var(--text-dim); }
.footer-contact-item .ico { color: var(--amber); width: 13px; flex-shrink: 0; margin-top: 3px; }
.footer-bottom { border-top: var(--b); padding-top: 1.5rem; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem; }
.footer-copyright, .footer-legal { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-dim); letter-spacing: 0.06em; }

/* =============================================
   SCROLL REVEAL
   ============================================= */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* =============================================
   UTILITIES
   ============================================= */
.text-center { text-align: center; }
.mt-4 { margin-top: 2.5rem; }
.notice-info { background: var(--amber-trace); border: var(--b); padding: 0.85rem 1rem; color: var(--amber); font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.04em; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 960px) {
  .services-grid  { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .about-layout   { grid-template-columns: 1fr; }
  .charity-block  { grid-template-columns: 1fr; }
  .charity-block.reverse { direction: ltr; }
  .footer-grid    { grid-template-columns: 1fr 1fr; }
  .footer-brand   { grid-column: 1/-1; }
  .hero-visual    { display: none; }
  #site-nav ul {
    display: none; flex-direction: column;
    position: absolute; top: var(--header-h); left: 0; right: 0;
    background: rgba(6,5,4,0.98); border-bottom: var(--b);
    padding: 0.75rem; backdrop-filter: blur(16px);
  }
  #site-nav ul.open { display: flex; }
  .nav-toggle { display: flex; }
}
@media (max-width: 640px) {
  .section { padding: 3.5rem 0; }
  .services-grid { grid-template-columns: 1fr; border: var(--b); }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; }
  .btn { justify-content: center; }
  .lightbox-prev { left: -8px; }
  .lightbox-next { right: -8px; }
  .hex-item { width: 130px; }
  .qr-block { flex-direction: column; text-align: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-banner { clip-path: none; }
}

/* =============================================
   THERMAL CANVAS — fixed, full screen, every page
   ============================================= */
.thermal-canvas-global {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;          /* behind header (z:1000) and content (z:1) */
  display: block;
  pointer-events: none;
}
/* Site content and header sit above the canvas */
#site-header { z-index: 1000; }
.site-content { position: relative; z-index: 1; }
/* Hero background photo — container width, natural aspect ratio preserved */
.hero-photo-layer {
  position: fixed;
  top: var(--header-h);
  left: 50%;
  transform: translateX(-50%);
  width: min(1180px, 100%);
  z-index: 0;
  pointer-events: none;
}
.hero-photo-layer img {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0.03;
  filter: grayscale(60%) sepia(10%);
}
/* Drone silhouette positioned like bee-drones.cz */
.hero-drone-img {
  position: absolute;
  right: 4%; bottom: 0;
  z-index: 2; pointer-events: none;
  width: 46%; max-width: 620px;
  filter: drop-shadow(0 0 40px rgba(232,146,10,0.25));
}
.hero-drone-img img { width: 100%; }

/* =============================================
   HUD STATUS BAR  (weather + telemetry)
   ============================================= */
.hud-status-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
  padding: 0.4rem 0.75rem;
  background: rgba(6,5,4,0.55);
  border: 1px solid rgba(232,146,10,0.12);
  border-radius: var(--r-sm);
  width: fit-content;
}
.hud-alt-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 1.75rem;
  padding: 0.3rem 0.75rem;
  background: rgba(6,5,4,0.4);
  border: 1px solid rgba(232,146,10,0.08);
  border-radius: var(--r-sm);
  width: fit-content;
}
.hud-rec-dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--hud-red);
  box-shadow: 0 0 8px var(--hud-red);
  animation: blink 1.2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.15} }
.hud-label { color: var(--text-dim); font-size: 0.65rem; }
.hud-val   { color: var(--amber); font-weight: 700; }
.hud-sep   { color: var(--black-5); }
.hud-gps  { color: var(--hud-green); font-weight: 700; letter-spacing: 0.06em; }
.hud-sun  { color: var(--text-mid); }

/* hero title style matching bee-drones.cz —
   large stacked words, different weight per line */
.hero-title {
  line-height: 0.9;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--amber-lt);
  text-shadow: 0 0 60px rgba(232,146,10,0.3);
  margin-bottom: 1.5rem;
  font-size: clamp(2.8rem, 7vw, 6.5rem);
}
.hero-title-word2 { color: var(--amber); opacity: 0.85; }
.hero-title-word3 { color: var(--text-mid); font-size: 0.65em; letter-spacing: 0.15em; }

/* override hero-container z-index so content is above canvas */
.hero-container { position: relative; z-index: 3; }
.hero-content { position: relative; z-index: 3; }

/* =============================================
   UNDER CONSTRUCTION MODAL
   ============================================= */
.wip-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(4,3,2,0.88);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  animation: wipFadeIn 0.35s ease;
}
@keyframes wipFadeIn { from { opacity: 0; } to { opacity: 1; } }

.wip-box {
  background: var(--black-2);
  border: 1px solid rgba(232,146,10,0.45);
  border-radius: var(--r-lg);
  max-width: 480px;
  width: 100%;
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  box-shadow: 0 0 60px rgba(232,146,10,0.12), var(--shadow-lg);
}

/* Animated corner brackets */
.wip-box::before, .wip-box::after {
  content: '';
  position: absolute;
  width: 20px; height: 20px;
  border-color: var(--amber);
  border-style: solid;
}
.wip-box::before { top: 10px; left: 10px; border-width: 2px 0 0 2px; }
.wip-box::after  { bottom: 10px; right: 10px; border-width: 0 2px 2px 0; }

.wip-icon {
  font-size: 2.75rem;
  margin-bottom: 1rem;
  display: block;
  animation: wipPulse 2s ease-in-out infinite;
}
@keyframes wipPulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.08); } }

.wip-box h2 {
  font-size: 1.4rem;
  color: var(--amber-lt);
  margin-bottom: 0.75rem;
  letter-spacing: 0.06em;
}
.wip-box p {
  color: var(--text-mid);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 1.75rem;
  text-transform: none;
  font-family: var(--font-body);
  letter-spacing: 0;
}
.wip-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--hud-green);
  letter-spacing: 0.12em;
  background: rgba(57,211,83,0.08);
  border: 1px solid rgba(57,211,83,0.25);
  border-radius: 100px;
  padding: 0.3rem 0.85rem;
  margin-bottom: 1.5rem;
}
.wip-status::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--hud-green);
  box-shadow: 0 0 6px var(--hud-green);
  animation: blink 1.4s ease-in-out infinite;
}
.wip-close {
  width: 100%;
  justify-content: center;
}

/* Service card optional image (replaces icon when set) */
.service-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  border-radius: var(--r-sm);
  margin-bottom: 1rem;
}
.service-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.service-card:hover .service-card-img img { transform: scale(1.05); }

/* =============================================
   ENHANCED ANIMATIONS
   ============================================= */

/* DIRECTIONAL REVEAL VARIANTS */
.reveal-left  { opacity: 0; transform: translateX(-40px); transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal-right { opacity: 0; transform: translateX(40px);  transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal-up    { opacity: 0; transform: translateY(40px);  transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal-scale { opacity: 0; transform: scale(0.92);       transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal-left.visible, .reveal-right.visible, .reveal-up.visible, .reveal-scale.visible { opacity: 1; transform: none; }

/* STAGGERED GROUP REVEAL */
.stagger-group > * { opacity: 0; transform: translateY(28px); transition: opacity .55s cubic-bezier(.2,.8,.2,1), transform .55s cubic-bezier(.2,.8,.2,1); }
.stagger-group.visible > *:nth-child(1) { opacity: 1; transform: none; transition-delay: 0s; }
.stagger-group.visible > *:nth-child(2) { opacity: 1; transform: none; transition-delay: .08s; }
.stagger-group.visible > *:nth-child(3) { opacity: 1; transform: none; transition-delay: .16s; }
.stagger-group.visible > *:nth-child(4) { opacity: 1; transform: none; transition-delay: .24s; }
.stagger-group.visible > *:nth-child(5) { opacity: 1; transform: none; transition-delay: .32s; }
.stagger-group.visible > *:nth-child(6) { opacity: 1; transform: none; transition-delay: .40s; }
.stagger-group.visible > *:nth-child(n+7) { opacity: 1; transform: none; transition-delay: .48s; }

/* HERO TITLE — sweep-in from clip mask */
@keyframes heroSweep {
  0%   { clip-path: inset(0 100% 0 0); opacity: 0; }
  60%  { clip-path: inset(0 0 0 0);    opacity: 1; }
  100% { clip-path: inset(0 0 0 0);    opacity: 1; }
}
.hero-title {
  animation: heroSweep 1.4s cubic-bezier(.16,.7,.2,1) .3s both;
}

/* HUD BAR — slide down on load */
@keyframes hudSlideIn { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: none; } }
.hud-status-bar { animation: hudSlideIn .6s cubic-bezier(.2,.8,.2,1) .1s both; }
.hud-alt-bar    { animation: hudSlideIn .6s cubic-bezier(.2,.8,.2,1) .2s both; }

/* HERO TAGLINE — fade in after title */
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.hero-tagline { animation: fadeUp .8s ease 1.2s both; }
.hero-desc    { animation: fadeUp .8s ease 1.5s both; }
.hero-buttons { animation: fadeUp .8s ease 1.7s both; }

/* HERO DRONE IMAGE — gentle hover float */
@keyframes droneFloat {
  0%,100% { transform: translateY(0)      rotate(0deg); }
  50%     { transform: translateY(-12px)  rotate(-1deg); }
}
.hero-drone-img { animation: droneFloat 6s ease-in-out infinite; }

/* AMBER LINE SWEEP under section titles when they appear */
.section-title::after { transform: scaleX(0); transform-origin: center; transition: transform .8s cubic-bezier(.2,.8,.2,1) .3s; }
.section-title.visible::after { transform: scaleX(1); }

/* CARD HOVER LIFT + GLOW BLOOM */
.service-card, .drone-card, .gallery-thumb-card {
  transition: transform .35s cubic-bezier(.2,.8,.2,1),
              box-shadow .35s cubic-bezier(.2,.8,.2,1),
              border-color .35s ease;
  will-change: transform;
}
.service-card:hover,
.drone-card:hover,
.gallery-thumb-card:hover {
  transform: translateY(-8px);
}
.drone-card:hover,
.service-card:hover {
  box-shadow:
    0 18px 40px rgba(0,0,0,.45),
    0 0 0 1px rgba(232,146,10,.35) inset,
    0 0 32px rgba(232,146,10,.15);
}

/* SERVICE ICON — pulse on hover */
@keyframes iconBeat {
  0%,100% { transform: scale(1); }
  50%     { transform: scale(1.15); }
}
.service-card:hover .service-icon i { animation: iconBeat .55s ease; }

/* HEX GALLERY — subtle floating in idle */
@keyframes hexHover {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-4px); }
}
.hex-item:nth-child(3n)   { animation: hexHover 5.5s ease-in-out infinite; }
.hex-item:nth-child(3n+1) { animation: hexHover 6.5s ease-in-out infinite .8s; }
.hex-item:nth-child(3n+2) { animation: hexHover 7.5s ease-in-out infinite 1.6s; }
.hex-item .hex-inner { transition: transform .35s cubic-bezier(.2,.8,.2,1), filter .35s ease; }
.hex-item:hover .hex-inner { transform: scale(1.08); filter: brightness(1.25) drop-shadow(0 0 16px rgba(232,146,10,.35)); }

/* BUTTON SHIMMER on hover */
.btn-primary {
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.4), transparent);
  transition: left .6s cubic-bezier(.2,.8,.2,1);
}
.btn-primary:hover::after { left: 100%; }
.btn-primary { transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s ease; }
.btn-primary:hover { transform: translateY(-3px) scale(1.02); }

/* NAV LINK underline grow */
#site-nav a {
  position: relative;
  transition: color .25s ease;
}
#site-nav a::before {
  content: '';
  position: absolute;
  bottom: -2px; left: 50%;
  width: 0; height: 1px;
  background: var(--amber);
  transition: width .3s cubic-bezier(.2,.8,.2,1), left .3s cubic-bezier(.2,.8,.2,1);
}
#site-nav a:hover::before {
  width: 100%; left: 0;
}

/* CTA BANNER — pulse glow */
@keyframes ctaPulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(232,146,10,.0); }
  50%     { box-shadow: 0 0 60px 0 rgba(232,146,10,.10); }
}
.cta-banner { animation: ctaPulse 4s ease-in-out infinite; }

/* WIP POPUP — subtle slide+bounce in */
@keyframes wipPop {
  0%   { opacity: 0; transform: scale(.85) translateY(20px); }
  60%  { opacity: 1; transform: scale(1.02); }
  100% { opacity: 1; transform: scale(1); }
}
.wip-box { animation: wipPop .55s cubic-bezier(.2,1.4,.4,1) both; }

/* THERMAL CANVAS — slow fade in on first load */
@keyframes canvasFadeIn { from { opacity: 0; } to { opacity: 1; } }
.thermal-canvas-global { animation: canvasFadeIn 1.5s ease both; }

/* SCROLL CARET — slower, more graceful bob */
.hero-scroll { animation: scrollBob 2.4s cubic-bezier(.4,0,.6,1) infinite 2s; opacity: 0; }
.hero-scroll { animation-fill-mode: both; }
@keyframes scrollBob {
  0%   { transform: translateX(-50%) translateY(0); opacity: 1; }
  50%  { transform: translateX(-50%) translateY(8px); opacity: .5; }
  100% { transform: translateX(-50%) translateY(0); opacity: 1; }
}

/* RESPECT REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}