/* ============================================================
   UV Minigolf Kladno – Hlavní styly
   Pořadí načítání: style.css → components.css → animations.css
   ============================================================ */

/* ─── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Tektur:wght@400;500;600;700&family=Bebas+Neue&family=Teko:wght@400;500;600&family=Inter:wght@300;400;500;600;700&display=swap');

/* ─── CSS Proměnné (Design Tokens) ──────────────────────────── */
:root {
  /* Barvy */
  --color-bg:          #0a0a0f;
  --color-surface:     #12121a;
  --color-surface-2:   #1c1c2e;
  --color-surface-3:   #252538;
  --color-border:      rgba(245, 197, 66, 0.15);

  --color-neon-gold:   #f5c542;
  --color-neon-cyan:   #00e5ff;
  --color-neon-green:  #39ff14;
  --color-neon-pink:   #ff2d78;

  --color-ore:         #8b7355;
  --color-steel:       #4a90a4;
  --color-coal:        #2d2d2d;

  --color-text:        #f0f0f0;
  --color-text-muted:  #888899;
  --color-text-dim:    #555566;

  /* Gradients */
  --gradient-gold:     linear-gradient(135deg, #f5c542 0%, #ff8c00 100%);
  --gradient-cyan:     linear-gradient(135deg, #00e5ff 0%, #0070f3 100%);
  --gradient-hero:     linear-gradient(180deg, rgba(10,10,15,0) 0%, rgba(10,10,15,0.8) 60%, #0a0a0f 100%);
  --gradient-mining:   linear-gradient(135deg, #1a1208 0%, #2d2010 50%, #0a0a0f 100%);
  --gradient-metal:    linear-gradient(135deg, #080f1a 0%, #102030 50%, #0a0a0f 100%);

  /* Neon stíny */
  --glow-gold:    0 0 20px rgba(245, 197, 66, 0.4), 0 0 60px rgba(245, 197, 66, 0.15);
  --glow-cyan:    0 0 20px rgba(0, 229, 255, 0.4), 0 0 60px rgba(0, 229, 255, 0.15);
  --glow-green:   0 0 20px rgba(57, 255, 20, 0.4), 0 0 60px rgba(57, 255, 20, 0.15);
  --glow-text:    0 0 10px currentColor;

  /* Typografie */
  --font-display: 'Tektur', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-accent:  'Bebas Neue', 'Teko', sans-serif;

  /* Velikosti fontů (fluid) */
  --fs-xs:   0.75rem;    /* 12px */
  --fs-sm:   0.875rem;   /* 14px */
  --fs-base: 1rem;       /* 16px */
  --fs-lg:   1.125rem;   /* 18px */
  --fs-xl:   1.25rem;    /* 20px */
  --fs-2xl:  1.5rem;     /* 24px */
  --fs-3xl:  1.875rem;   /* 30px */
  --fs-4xl:  2.25rem;    /* 36px */
  --fs-5xl:  3rem;       /* 48px */
  --fs-6xl:  3.75rem;    /* 60px */

  /* Rozestupy */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Zaoblení */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-full: 9999px;

  /* Tranzice */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;
  --transition-bounce: 300ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Šířky */
  --container-sm:  640px;
  --container-md:  768px;
  --container-lg:  1024px;
  --container-xl:  1280px;
  --container-2xl: 1440px;

  /* Z-indexy */
  --z-below:   -1;
  --z-base:     0;
  --z-raised:   10;
  --z-dropdown: 100;
  --z-sticky:   200;
  --z-overlay:  300;
  --z-modal:    400;
  --z-toast:    500;
}

/* ─── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-neon-gold);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-neon-cyan);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  font-weight: 700;
}

/* ─── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-surface);
}

::-webkit-scrollbar-thumb {
  background: var(--color-neon-gold);
  border-radius: var(--radius-full);
}

/* ─── Layout Utilities ──────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-8);
  }
}

@media (min-width: 1024px) {
  .container {
    padding-inline: var(--space-12);
  }
}

.section {
  padding-block: var(--space-16);
}

@media (min-width: 768px) {
  .section {
    padding-block: var(--space-20);
  }
}

/* ─── Typografie Utility ────────────────────────────────────── */
.text-display {
  font-family: var(--font-display);
}

.text-accent {
  font-family: var(--font-accent);
}

.text-muted {
  color: var(--color-text-muted);
}

.text-gold {
  color: var(--color-neon-gold);
}

.text-cyan {
  color: var(--color-neon-cyan);
}

.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

/* ─── Section Header ────────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-label {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: var(--fs-sm);
  letter-spacing: 0.2em;
  color: var(--color-neon-gold);
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: clamp(var(--fs-2xl), 4vw, var(--fs-4xl));
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.section-title span {
  color: var(--color-neon-gold);
}

.section-desc {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  max-width: 600px;
  margin-inline: auto;
}

/* ─── Neon divider ──────────────────────────────────────────── */
.neon-divider {
  width: 60px;
  height: 3px;
  background: var(--gradient-gold);
  border-radius: var(--radius-full);
  margin-inline: auto;
  box-shadow: var(--glow-gold);
  margin-top: var(--space-4);
}

/* ─── HEADER ────────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding-block: var(--space-4);
  transition: background var(--transition-slow), padding var(--transition-base);
}

.header.scrolled {
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-3);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.header__logo-icon {
  width: 42px;
  height: 42px;
  background: var(--gradient-gold);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: var(--glow-gold);
  transition: transform var(--transition-bounce);
}

.header__logo:hover .header__logo-icon {
  transform: rotate(-5deg) scale(1.05);
}

.header__logo-text {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}

.header__logo-text span {
  color: var(--color-neon-gold);
  display: block;
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
}

/* Navigace */
.nav {
  display: none;
}

@media (min-width: 768px) {
  .nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
  }
}

.nav__link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 80%;
  height: 2px;
  background: var(--color-neon-gold);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base);
  box-shadow: var(--glow-gold);
}

.nav__link:hover {
  color: var(--color-text);
}

.nav__link:hover::after,
.nav__link.active::after {
  transform: translateX(-50%) scaleX(1);
}

.nav__link.active {
  color: var(--color-neon-gold);
}

/* CTA tlačítko v headeru */
.header__cta {
  display: none;
}

@media (min-width: 640px) {
  .header__cta {
    display: inline-flex;
  }
}

/* Hamburger menu */
.header__hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}

@media (min-width: 768px) {
  .header__hamburger {
    display: none;
  }
}

.header__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.header__hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.header__hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.header__hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobilní menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 280px;
  background: var(--color-surface);
  border-left: 1px solid var(--color-border);
  z-index: var(--z-modal);
  padding: var(--space-20) var(--space-6) var(--space-6);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: var(--z-overlay);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

.mobile-menu__overlay.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu__link {
  font-family: var(--font-display);
  font-size: var(--fs-base);
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  border: 1px solid transparent;
}

.mobile-menu__link:hover,
.mobile-menu__link.active {
  color: var(--color-neon-gold);
  border-color: var(--color-border);
  background: var(--color-surface-2);
}

/* ─── HERO SEKCE ─────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: var(--z-below);
}

.hero__bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.35) saturate(0.8);
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}

/* UV partikulky efekt */
.hero__particles {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-top: 100px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(245, 197, 66, 0.1);
  border: 1px solid rgba(245, 197, 66, 0.3);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-neon-gold);
  text-transform: uppercase;
  margin-bottom: var(--space-6);
  backdrop-filter: blur(10px);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-neon-green);
  border-radius: var(--radius-full);
  box-shadow: var(--glow-green);
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero__title {
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  line-height: 1.05;
  margin-bottom: var(--space-6);
  text-shadow: 0 0 40px rgba(0,0,0,0.5);
}

.hero__title-line {
  display: block;
}

.hero__title-line--highlight {
  color: var(--color-neon-gold);
  text-shadow: var(--glow-gold);
}

.hero__subtitle {
  font-size: clamp(var(--fs-base), 2.5vw, var(--fs-xl));
  color: var(--color-text-muted);
  max-width: 520px;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

.hero__scroll-hint {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce-scroll 2s ease-in-out infinite;
}

.hero__scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid var(--color-neon-gold);
  border-bottom: 2px solid var(--color-neon-gold);
  transform: rotate(45deg);
}

/* ─── O NÁS / INFO SEKCE ─────────────────────────────────────── */
.info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 768px) {
  .info-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }
}

.info-grid__visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.info-grid__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.info-grid__visual:hover .info-grid__img {
  transform: scale(1.03);
}

.info-grid__badge {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.info-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.feature-item__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.feature-item:hover .feature-item__icon {
  background: rgba(245, 197, 66, 0.1);
  border-color: rgba(245, 197, 66, 0.4);
  box-shadow: var(--glow-gold);
}

.feature-item__title {
  font-size: var(--fs-base);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.feature-item__desc {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* ─── TÉMATA SEKCE (Hornictví / Hutnictví) ───────────────────── */
.themes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .themes-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.theme-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
}

@media (min-width: 768px) {
  .theme-card { aspect-ratio: 2/3; }
}

.theme-card__bg {
  position: absolute;
  inset: 0;
  transition: transform var(--transition-slow);
}

.theme-card--mining .theme-card__bg {
  background: var(--gradient-mining);
}

.theme-card--metal .theme-card__bg {
  background: var(--gradient-metal);
}

.theme-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.theme-card:hover .theme-card__img {
  opacity: 0.55;
  transform: scale(1.05);
}

.theme-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(10,10,15,0.95) 100%);
}

.theme-card__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-8);
}

.theme-card__number {
  font-family: var(--font-accent);
  font-size: 5rem;
  line-height: 1;
  opacity: 0.15;
  color: var(--color-neon-gold);
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  transition: opacity var(--transition-base);
}

.theme-card:hover .theme-card__number {
  opacity: 0.3;
}

.theme-card__tag {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.theme-card--mining .theme-card__tag {
  background: rgba(139, 115, 85, 0.2);
  color: var(--color-ore);
  border: 1px solid rgba(139, 115, 85, 0.4);
}

.theme-card--metal .theme-card__tag {
  background: rgba(74, 144, 164, 0.2);
  color: var(--color-steel);
  border: 1px solid rgba(74, 144, 164, 0.4);
}

.theme-card__title {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-3);
}

.theme-card__desc {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ─── CENÍK & OTVÍRACÍ DOBA ──────────────────────────────────── */
.info-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .info-cards-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .info-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ─── GALERIE ────────────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
  }
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
}

.gallery-item:nth-child(3n+1) {
  aspect-ratio: 4/3;
}

.gallery-item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  filter: saturate(0.9);
}

.gallery-item:hover .gallery-item__img {
  transform: scale(1.08);
  filter: saturate(1.2) brightness(1.1);
}

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 15, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
  font-size: 2rem;
}

.gallery-item:hover .gallery-item__overlay {
  opacity: 1;
}

/* ─── KONTAKTY ───────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }
}

.contact-map {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  min-height: 300px;
  background: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  min-height: 350px;
  border: none;
  filter: invert(0.9) hue-rotate(180deg) brightness(0.85);
}

/* ─── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-12);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.footer__logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-gold);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.footer__logo-text {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-text);
}

.footer__desc {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  transition: all var(--transition-base);
  text-decoration: none;
}

.footer__social-link:hover {
  background: rgba(245, 197, 66, 0.1);
  border-color: rgba(245, 197, 66, 0.4);
  box-shadow: var(--glow-gold);
  transform: translateY(-2px);
}

.footer__heading {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: 0.05em;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer__link:hover {
  color: var(--color-neon-gold);
}

.footer__bottom {
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: center;
}

.footer__copy {
  font-size: var(--fs-xs);
  color: var(--color-text-dim);
}

/* ─── Utility třídy ─────────────────────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }

.mt-2  { margin-top: var(--space-2); }
.mt-4  { margin-top: var(--space-4); }
.mt-6  { margin-top: var(--space-6); }
.mt-8  { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }