/* ============================================================
   BODOM — Design System
   Bebas Neue (headings) + Outfit (body)
   Palette: #f5c100 yellow / #111 black / #fff white
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --yellow: #f5c100;
  --yellow-dark: #c9a000;
  --black: #111111;
  --black-soft: #1a1a1a;
  --dark: #0a0a0a;
  --gray-800: #222222;
  --gray-600: #444444;
  --gray-400: #888888;
  --gray-200: #cccccc;
  --gray-100: #f0efeb;
  --white: #ffffff;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --radius: 2px;
  --transition: 0.2s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: var(--font-body); cursor: pointer; }

/* ---- CONTAINER ---- */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ---- HEADER ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--black);
  border-bottom: 1px solid var(--gray-800);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

/* ---- LOGO ---- */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-sq {
  width: 34px;
  height: 34px;
  background: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--black);
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 3px;
  color: var(--white);
}

/* ---- NAV ---- */
.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-400);
  padding: 6px 14px;
  transition: color var(--transition);
  letter-spacing: 0.3px;
}

.nav-link:hover, .nav-link.active { color: var(--white); }

.btn-nav {
  background: var(--yellow);
  color: var(--black);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 20px;
  border: none;
  letter-spacing: 0.5px;
  transition: background var(--transition);
  text-decoration: none;
  display: inline-block;
}

.btn-nav:hover { background: var(--yellow-dark); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-block;
  background: var(--yellow);
  color: var(--black);
  font-size: 14px;
  font-weight: 600;
  padding: 13px 28px;
  border: none;
  letter-spacing: 0.5px;
  transition: background var(--transition), transform var(--transition);
  text-decoration: none;
}

.btn-primary:hover { background: var(--yellow-dark); transform: translateY(-1px); }
.btn-primary.dark { background: var(--black); color: var(--white); }
.btn-primary.dark:hover { background: var(--gray-800); }
.btn-primary.full { width: 100%; text-align: center; }

.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--white);
  font-size: 14px;
  font-weight: 500;
  padding: 12px 28px;
  border: 1px solid var(--gray-600);
  letter-spacing: 0.5px;
  transition: border-color var(--transition), color var(--transition);
  text-decoration: none;
}

.btn-ghost:hover { border-color: var(--gray-400); color: var(--white); }

/* ---- SECTIONS ---- */
.section { padding: 5rem 0; }
.section-alt { background: var(--gray-100); }

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2.5px;
  color: var(--yellow);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: 1px;
  color: var(--black);
  line-height: 1.05;
  margin-bottom: 2.5rem;
}

.section-header { margin-bottom: 3rem; }

.section-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.link-more {
  font-size: 13px;
  font-weight: 600;
  color: var(--yellow);
  letter-spacing: 0.5px;
}

.link-more:hover { color: var(--yellow-dark); }

/* ---- HERO ---- */
.hero {
  background: var(--black);
  position: relative;
  overflow: hidden;
  padding-bottom: 0;
}

.hero-bg-text {
  position: absolute;
  font-family: var(--font-display);
  font-size: clamp(120px, 20vw, 240px);
  color: rgba(255,255,255,0.02);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  pointer-events: none;
  letter-spacing: 10px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 4rem;
  padding-top: 5rem;
  padding-bottom: 4rem;
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-block;
  background: rgba(245,193,0,0.15);
  color: var(--yellow);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  padding: 5px 14px;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: 2px;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.hero-title .accent { color: var(--yellow); }

.hero-sub {
  font-size: 16px;
  color: var(--gray-400);
  max-width: 460px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-door {
  width: 160px;
  opacity: 0.7;
  flex-shrink: 0;
  animation: floatDoor 4s ease-in-out infinite;
}

@keyframes floatDoor {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-badges {
  border-top: 1px solid var(--gray-800);
  padding: 1.25rem 0;
  position: relative;
  z-index: 1;
}

.badge-row {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.badge-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--yellow);
  flex-shrink: 0;
}

.badge-item span {
  font-size: 13px;
  color: var(--gray-400);
}

/* ---- SERVICES ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gray-200);
}

.service-card {
  background: var(--white);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background var(--transition);
  text-decoration: none;
  color: inherit;
  position: relative;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--yellow);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}

.service-card:hover { background: var(--gray-100); }
.service-card:hover::after { transform: scaleX(1); }

.service-icon {
  width: 40px;
  height: 40px;
  background: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

.service-icon svg { width: 20px; height: 20px; }

.service-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--black);
}

.service-desc {
  font-size: 13px;
  color: var(--gray-400);
  line-height: 1.5;
  flex: 1;
}

.service-arrow {
  font-size: 18px;
  color: var(--yellow);
  margin-top: 8px;
}

/* ---- WHY GRID ---- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--gray-800);
}

.why-card {
  background: var(--black-soft);
  padding: 2rem;
}

.why-num {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--yellow);
  opacity: 0.6;
  line-height: 1;
  margin-bottom: 0.75rem;
}

.why-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.why-card p {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.6;
}

/* ---- REALIZACE GRID ---- */
.realizace-grid-home {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
}

.realizace-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
}

.real-thumb {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
}

.real-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.real-thumb:hover img { transform: scale(1.05); }

.real-thumb-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color: var(--white);
  font-size: 13px;
  padding: 1.5rem 1rem 0.75rem;
  transform: translateY(100%);
  transition: transform var(--transition);
}

.real-thumb:hover .real-thumb-overlay { transform: translateY(0); }

.realizace-item { margin-bottom: 3px; }

.realizace-meta {
  padding: 0.75rem 0;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.realizace-meta p { font-size: 13px; color: var(--gray-400); }

/* ---- CTA BAR ---- */
.cta-bar { background: var(--yellow); padding: 3rem 0; }

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-text h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 1px;
  color: var(--black);
}

.cta-text p { font-size: 15px; color: var(--gray-600); margin-top: 4px; }

.cta-actions { display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }

.cta-phone strong {
  display: block;
  font-size: 20px;
  font-weight: 600;
  color: var(--black);
}

.cta-phone span { font-size: 13px; color: var(--gray-600); }

/* ---- FOOTER ---- */
.site-footer { background: var(--dark); padding: 4rem 0 0; }

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--gray-800);
}

.footer-tagline { color: var(--gray-400); font-size: 14px; margin-top: 1rem; max-width: 240px; }

.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }

.footer-col { display: flex; flex-direction: column; gap: 10px; }

.footer-col-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--gray-600);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.footer-col a, .footer-col span {
  font-size: 14px;
  color: var(--gray-400);
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--yellow); }

.footer-bottom {
  padding: 1.25rem 0;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--gray-600);
}

/* ---- PAGE HERO ---- */
.page-hero {
  background: var(--black);
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--gray-800);
}

.breadcrumb {
  font-size: 13px;
  color: var(--gray-600);
  margin-bottom: 1rem;
}

.breadcrumb a { color: var(--gray-600); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--yellow); }

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  letter-spacing: 2px;
  color: var(--white);
  margin-bottom: 1rem;
}

.page-sub {
  font-size: 16px;
  color: var(--gray-400);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

/* ---- PRODUKTY ---- */
.produkty-grid { display: flex; flex-direction: column; gap: 1px; background: var(--gray-200); }

.produkt-card-big {
  background: var(--white);
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem;
  text-decoration: none;
  color: inherit;
  transition: background var(--transition);
}

.produkt-card-big:hover { background: var(--gray-100); }

.produkt-card-icon {
  width: 60px;
  height: 60px;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.produkt-card-icon svg { width: 28px; height: 28px; color: var(--yellow); }

.produkt-card-body h2 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 6px;
}

.produkt-card-body p { font-size: 14px; color: var(--gray-400); line-height: 1.5; }

.produkt-card-meta { font-size: 12px; color: var(--gray-600); margin-top: 6px; }

.produkt-card-arrow { font-size: 24px; color: var(--yellow); flex-shrink: 0; }

/* ---- PODKAT ---- */
.podkat-header { margin-bottom: 2rem; }

.podkat-title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.podkat-popis { font-size: 15px; color: var(--gray-400); max-width: 600px; }

.modely-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1px;
  background: var(--gray-200);
  margin-bottom: 2.5rem;
}

.model-card {
  background: var(--white);
  transition: background var(--transition);
}

.model-card:hover { background: var(--gray-100); }

.model-img {
  position: relative;
  aspect-ratio: 3/5;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.model-img img { width: 100%; height: 100%; object-fit: cover; }

.model-img-placeholder { opacity: 0.5; }
.model-img-placeholder svg { width: 60px; height: 110px; }

.model-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--yellow);
  color: var(--black);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  letter-spacing: 1px;
}

.model-meta {
  font-size: 11px;
  color: var(--gray-400);
  padding: 8px 10px;
  text-align: center;
}

.podkat-specs { display: flex; gap: 2rem; flex-wrap: wrap; margin-top: 1rem; }

.spec-group { display: flex; flex-direction: column; gap: 8px; }

.spec-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--gray-600);
  text-transform: uppercase;
}

.spec-tags { display: flex; gap: 6px; flex-wrap: wrap; }

.spec-tag {
  display: inline-block;
  background: var(--gray-100);
  color: var(--black);
  font-size: 12px;
  font-weight: 500;
  padding: 4px 10px;
}

/* ---- KONTAKT ---- */
.kontakt-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}

.kontakt-info h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 1px;
  margin-bottom: 2rem;
}

.kontakt-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.kontakt-icon {
  width: 40px;
  height: 40px;
  background: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kontakt-icon svg { width: 18px; height: 18px; }

.kontakt-label { font-size: 11px; font-weight: 600; color: var(--gray-400); letter-spacing: 1px; text-transform: uppercase; }

.kontakt-value { font-size: 16px; font-weight: 500; color: var(--black); display: block; }

.kontakt-note { font-size: 13px; color: var(--gray-400); margin-top: 2px; }

.kontakt-firma {
  border-top: 1px solid var(--gray-200);
  padding-top: 1.5rem;
  margin-top: 1.5rem;
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.8;
}

.kontakt-form-wrap {
  background: var(--gray-100);
  padding: 2.5rem;
}

.kontakt-form h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.form-intro { font-size: 14px; color: var(--gray-400); margin-bottom: 2rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 1rem; }

.form-group label { font-size: 13px; font-weight: 500; color: var(--gray-600); }

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--black);
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 10px 14px;
  outline: none;
  transition: border-color var(--transition);
  border-radius: 0;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--yellow);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-note { font-size: 12px; color: var(--gray-400); margin-top: 1rem; line-height: 1.5; }

.form-success {
  text-align: center;
  padding: 4rem 2rem;
}

.form-success-icon {
  width: 60px;
  height: 60px;
  background: var(--yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin: 0 auto 1.5rem;
}

.form-success h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }
.form-success p { color: var(--gray-400); }

/* ---- LIGHTBOX ---- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox.active { display: flex; }

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
}

.lightbox-close {
  position: fixed;
  top: 1.5rem;
  right: 2rem;
  background: none;
  border: none;
  color: var(--white);
  font-size: 24px;
  cursor: pointer;
  opacity: 0.6;
}

.lightbox-close:hover { opacity: 1; }

/* ---- EMPTY STATE ---- */
.empty-state {
  text-align: center;
  padding: 5rem 2rem;
  color: var(--gray-400);
}

.empty-state p { margin-bottom: 1.5rem; }

/* ---- ADMIN ---- */
.admin-login-box {
  background: var(--black);
  border: 1px solid var(--gray-800);
  padding: 2.5rem;
  width: 360px;
}

.admin-card {
  background: var(--black);
  border: 1px solid var(--gray-800);
  padding: 2rem;
}

.file-drop {
  border: 1px dashed var(--gray-600);
  background: var(--gray-800);
  transition: border-color var(--transition);
}

.file-drop.drag-over { border-color: var(--yellow); }

.file-drop-inner {
  padding: 2rem;
  text-align: center;
  cursor: pointer;
}

.admin-realizace-list { display: flex; flex-direction: column; gap: 1px; background: var(--gray-800); }

.admin-real-item {
  background: var(--black-soft);
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
}

.admin-real-thumbs {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.admin-real-thumbs img {
  width: 56px;
  height: 42px;
  object-fit: cover;
}

.admin-real-more {
  width: 56px;
  height: 42px;
  background: var(--gray-800);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--gray-400);
}

.admin-real-info { flex: 1; }

.btn-delete {
  background: transparent;
  border: 1px solid #441111;
  color: #884444;
  font-size: 12px;
  padding: 6px 14px;
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--transition);
  font-family: var(--font-body);
}

.btn-delete:hover { background: #331111; border-color: #882222; color: #cc4444; }

.flash-error {
  background: #331111;
  border: 1px solid #882222;
  color: #cc4444;
  padding: 10px 16px;
  font-size: 14px;
  margin-bottom: 1rem;
}

.flash-success {
  background: rgba(245,193,0,0.1);
  border: 1px solid rgba(245,193,0,0.3);
  color: var(--yellow);
  padding: 10px 16px;
  font-size: 14px;
  margin-bottom: 1.5rem;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .main-nav { display: none; flex-direction: column; position: absolute; top: 60px; left: 0; right: 0; background: var(--black); padding: 1rem; border-bottom: 1px solid var(--gray-800); gap: 4px; }
  .main-nav.open { display: flex; }
  .hamburger { display: flex; }
  .site-header { position: relative; }

  .hero-inner { grid-template-columns: 1fr; }
  .hero-door { display: none; }

  .services-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }

  .realizace-grid-home,
  .realizace-grid { grid-template-columns: 1fr 1fr; }

  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }

  .kontakt-layout { grid-template-columns: 1fr; gap: 3rem; }
  .form-row { grid-template-columns: 1fr; }

  .produkt-card-big { grid-template-columns: 60px 1fr auto; }
}

@media (max-width: 600px) {
  .container { padding: 0 1.25rem; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .realizace-grid-home,
  .realizace-grid { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .badge-row { gap: 1rem; }
  .footer-links { grid-template-columns: 1fr; }
  .modely-grid { grid-template-columns: repeat(2, 1fr); }
}