/* ==========================================================================
   KRAVEA - REKLAMNÁ AGENTÚRA | DESIGN SYSTEM & STYLESHEET
   Farby: Dark Monochrome (#08090d, #0f1016), Kravea Pink (#ff89a9, #ff6b93), Text (#f6f4f0)
   Typografia: Outfit (Headings), Plus Jakarta Sans (Body), Permanent Marker / Sedgwick Ave (Sprite Graffiti)
   ========================================================================== */

/* Google Fonts sú načítané priamo v <head> HTML súborov cez rel="preconnect" pre maximálny výkon (PageSpeed 90+) */

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Colors */
  --bg-main: #08090d;
  --bg-surface: #0f1016;
  --bg-surface-elevated: #161822;
  --bg-surface-glass: rgba(22, 24, 34, 0.85);
  --bg-surface-subtle: rgba(255, 255, 255, 0.03);

  --accent-pink: #ff89a9;
  --accent-pink-hover: #ff6b93;
  --accent-pink-glow: rgba(255, 137, 169, 0.3);
  --accent-pink-subtle: rgba(255, 137, 169, 0.12);

  --text-primary: #f8fafc;
  --text-secondary: #c5cbdb;
  --text-muted: #9aa2b6;
  --text-inverse: #08090d;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-pink: rgba(255, 137, 169, 0.4);
  --border-pink-glow: rgba(255, 137, 169, 0.7);

  /* Typography */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-graffiti: 'Permanent Marker', 'Sedgwick Ave Display', cursive;

  /* Elevation & Shadows */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.7);
  --shadow-pink: 0 10px 30px rgba(255, 137, 169, 0.25);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-max: 1240px;
  --container-padding: clamp(1.25rem, 4vw, 2.5rem);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--bg-main);
  color: var(--text-primary);
}

body {
  font-family: var(--font-body);
  line-height: 1.65;
  background-color: var(--bg-main);
  color: var(--text-primary);
  overflow-x: hidden;
  position: relative;
}

body.modal-open {
  overflow: hidden;
}

/* Background Ambient Glows */
body::before {
  content: '';
  position: fixed;
  top: -20vw;
  left: 20vw;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(255, 137, 169, 0.06) 0%, rgba(8, 9, 13, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  bottom: -20vw;
  right: 10vw;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(255, 107, 147, 0.04) 0%, rgba(8, 9, 13, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5.5vw, 4.25rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-weight: 600;
}

h4 {
  font-size: 1.25rem;
  font-weight: 600;
}

p {
  color: var(--text-secondary);
  font-size: clamp(1rem, 1.1vw, 1.125rem);
  margin-bottom: 1.25rem;
}

p.lead {
  font-size: clamp(1.125rem, 1.35vw, 1.35rem);
  color: var(--text-primary);
  line-height: 1.6;
}

a {
  color: var(--accent-pink);
  text-decoration: none;
  transition: all var(--transition-fast);
}

a:hover {
  color: var(--accent-pink-hover);
}

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

ul, ol {
  list-style: none;
}

/* --- Sprite Graffiti Typography Styles --- */
.font-graffiti {
  font-family: var(--font-graffiti) !important;
  letter-spacing: 0.04em;
  line-height: 1.15;
}

.graffiti-highlight {
  font-family: var(--font-graffiti);
  color: var(--accent-pink);
  display: inline-block;
  transform: rotate(-2deg);
  letter-spacing: 0.05em;
  text-shadow: 0 0 20px rgba(255, 137, 169, 0.4);
}

.graffiti-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-graffiti);
  font-size: 1.1rem;
  color: var(--accent-pink);
  background: var(--accent-pink-subtle);
  border: 1px solid var(--border-pink);
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-sm);
  transform: rotate(-1deg);
}

.graffiti-card-title {
  font-family: var(--font-graffiti);
  font-size: 1.45rem;
  color: #ffffff;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.graffiti-card-title .pink-accent {
  color: var(--accent-pink);
}

/* --- Brand Logo Component (Reliable, Crisp & Pixel-Perfect) --- */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-logo:hover .logo-k-badge {
  transform: rotate(-6deg) scale(1.06);
}

.logo-k-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: #090a0f;
  border: 1.5px solid var(--border-pink);
  border-radius: var(--radius-sm);
  font-family: var(--font-graffiti);
  font-size: 1.65rem;
  color: var(--accent-pink);
  line-height: 1;
  text-shadow: 0 0 10px rgba(255, 137, 169, 0.6);
  box-shadow: 0 0 15px rgba(255, 137, 169, 0.25);
  transition: transform var(--transition-fast);
}

.logo-text-group {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-main-text {
  font-family: var(--font-graffiti);
  font-size: 1.7rem;
  color: #ffffff;
  letter-spacing: 2px;
  line-height: 1;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

.logo-sub-text {
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 800;
  color: var(--accent-pink);
  letter-spacing: 3.5px;
  text-transform: uppercase;
  margin-top: 2px;
}

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
  position: relative;
  z-index: 1;
}

.text-pink { color: var(--accent-pink) !important; }
.text-white { color: #ffffff !important; }
.text-muted { color: var(--text-muted) !important; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.section-py {
  padding-top: clamp(4rem, 8vw, 7rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
}

.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-header.text-center {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.tagline-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius-pill);
  background: var(--accent-pink-subtle);
  border: 1px solid var(--border-pink);
  color: var(--accent-pink);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.tagline-badge .dot {
  width: 7px;
  height: 7px;
  background-color: var(--accent-pink);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-pink);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.9rem 1.85rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--accent-pink);
  color: var(--bg-main);
  box-shadow: 0 4px 20px rgba(255, 137, 169, 0.35);
}

.btn-primary:hover {
  background-color: var(--accent-pink-hover);
  color: var(--bg-main);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 137, 169, 0.5);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--border-subtle);
  color: var(--text-primary);
}

.btn-outline:hover {
  border-color: var(--accent-pink);
  color: var(--accent-pink);
  background-color: var(--accent-pink-subtle);
  transform: translateY(-2px);
}

.btn-white {
  background-color: #ffffff;
  color: var(--bg-main);
}

.btn-white:hover {
  background-color: var(--accent-pink);
  color: var(--bg-main);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.6rem 1.25rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1.1rem 2.25rem;
  font-size: 1.1rem;
}

/* --- Header & Navigation --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.1rem 0;
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(9, 10, 15, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-pink);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile Hamburger */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  background: var(--bg-surface-elevated);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px;
  cursor: pointer;
  z-index: 1020;
  pointer-events: auto;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.mobile-nav-toggle:active,
.mobile-nav-toggle:focus {
  border-color: var(--border-pink);
  outline: none;
}

.mobile-nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
  pointer-events: none;
}

.mobile-nav-toggle.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 400px;
  height: 100vh;
  background: var(--bg-surface);
  border-left: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
  padding: 5rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right var(--transition-normal), visibility var(--transition-normal);
  z-index: 1015;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  visibility: hidden;
}

.mobile-drawer.open {
  right: 0;
  visibility: visible;
}

.mobile-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  z-index: 1010;
}

.mobile-drawer-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-links .nav-link {
  font-size: 1.25rem;
  font-family: var(--font-display);
  font-weight: 700;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

/* --- Hero Section --- */
.hero-section {
  padding-top: clamp(8rem, 14vw, 11rem);
  padding-bottom: clamp(4rem, 8vw, 6rem);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-content h1 {
  margin-bottom: 1.5rem;
}

.hero-content p.lead {
  margin-bottom: 2.25rem;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.trust-item svg {
  color: var(--accent-pink);
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
}

/* --- Interactive B&W to Color Images with Graffiti & Pink Accents --- */
.hero-card-stack {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #090a0f;
  border: 1.5px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 9;
}

.hero-card-stack:hover,
.hero-card-stack.touched {
  border-color: var(--border-pink);
  transform: translateY(-4px);
  box-shadow: 0 0 35px rgba(255, 137, 169, 0.45);
}

.hero-card-stack img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(100%) contrast(1.1) brightness(0.9);
  transition: filter 0.45s cubic-bezier(0.16, 1, 0.3, 1), transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-card-stack:hover img,
.hero-card-stack.touched img {
  filter: grayscale(0%) contrast(1.1) brightness(1.08) drop-shadow(0 0 20px rgba(255, 137, 169, 0.4));
  transform: scale(1.03);
}

.floating-badge {
  position: absolute;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  background: rgba(15, 16, 22, 0.94);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-pink);
  box-shadow: var(--shadow-pink);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 2;
}

.floating-badge.badge-top {
  top: -15px;
  right: -15px;
}

.floating-badge.badge-bottom {
  bottom: -20px;
  left: -20px;
}

.badge-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--accent-pink-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-pink);
  font-weight: 800;
}

.badge-text-val {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
}

.badge-text-lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- Marquee / Ticker --- */
.ticker-wrap {
  width: 100%;
  overflow: hidden;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.25rem 0;
  position: relative;
}

.ticker-content {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
  gap: 3rem;
}

.ticker-wrap:hover .ticker-content {
  animation-play-state: paused;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.ticker-item span.star {
  color: var(--accent-pink);
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --- Cards & Bento Grid --- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
  align-items: stretch;
}

.cards-grid.grid-2-col {
  grid-template-columns: 1fr 1fr;
}

/* Special Audit Banner Card */
.audit-banner-card {
  background: linear-gradient(135deg, #161824 0%, #0d0e14 100%);
  border: 1px solid var(--border-pink);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  overflow: hidden;
}

@media (max-width: 860px) {
  .cards-grid.grid-2-col {
    grid-template-columns: 1fr !important;
  }
  .audit-banner-card {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
  }
  .audit-banner-card .btn {
    width: 100% !important;
    text-align: center;
    justify-content: center;
  }
}

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  transition: all var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.card > div:first-child {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--border-pink);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md), var(--shadow-pink);
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--accent-pink-subtle);
  border: 1px solid var(--border-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-pink);
  margin-bottom: 1.5rem;
  flex-shrink: 0;
}

/* UNIFIED 16:9 B&W TO COLOR TRANSITION ON HOVER */
.card-image-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.5rem;
  border: 1.5px solid var(--border-subtle);
  background: #090a0f;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 9;
  width: 100%;
  position: relative;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
  flex-shrink: 0;
}

.card:hover .card-image-wrap,
.card.touched .card-image-wrap,
.card-image-wrap:hover {
  border-color: var(--border-pink);
  box-shadow: 0 0 35px rgba(255, 137, 169, 0.45);
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background-color: #090a0f;
  filter: grayscale(100%) contrast(1.1) brightness(0.9);
  transition: filter 0.45s cubic-bezier(0.16, 1, 0.3, 1), transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.card:hover .card-image-wrap img,
.card.touched .card-image-wrap img,
.card-image-wrap:hover img {
  filter: grayscale(0%) contrast(1.1) brightness(1.08) drop-shadow(0 0 20px rgba(255, 137, 169, 0.4));
  transform: scale(1.04);
}

.card-title {
  margin-bottom: 0.75rem;
}

.card-desc {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  margin-top: auto;
  width: 100%;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.95rem;
}

.card-link svg {
  transition: transform var(--transition-fast);
}

.card:hover .card-link svg {
  transform: translateX(4px);
}

/* --- Philosophy K.R.A.V.E.A Grid --- */
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

.philosophy-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.philosophy-card:hover {
  border-color: var(--border-pink);
  background: var(--bg-surface-elevated);
  transform: translateY(-4px);
}

.letter-badge {
  display: inline-block;
  font-family: var(--font-graffiti);
  font-size: 2.75rem;
  font-weight: 900;
  color: var(--accent-pink);
  line-height: 1;
  margin-bottom: 0.5rem;
  text-shadow: 0 0 15px rgba(255, 137, 169, 0.4);
}

.philosophy-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.philosophy-desc {
  font-size: 0.9rem;
  margin-bottom: 0;
  flex-grow: 1;
}

/* --- Stats Section --- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-pink);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  box-shadow: var(--shadow-pink);
}

.stat-box {
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--accent-pink);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* --- Portfolio & Filter Section --- */
.portfolio-filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.filter-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent-pink);
  color: var(--bg-main);
  border-color: var(--accent-pink);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
  align-items: stretch;
}

.portfolio-item {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.portfolio-item:hover {
  border-color: var(--border-pink);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), var(--shadow-pink);
}

.portfolio-img-box {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: #090a0f;
  position: relative;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
  flex-shrink: 0;
}

.portfolio-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(100%) contrast(1.1) brightness(0.9);
  transition: filter 0.45s cubic-bezier(0.16, 1, 0.3, 1), transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-item:hover .portfolio-img-box img,
.portfolio-item.touched .portfolio-img-box img,
.portfolio-img-box:hover img {
  filter: grayscale(0%) contrast(1.1) brightness(1.08) drop-shadow(0 0 20px rgba(255, 137, 169, 0.4));
  transform: scale(1.04);
}

.portfolio-category-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(9, 10, 15, 0.9);
  backdrop-filter: blur(8px);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-pink);
  border: 1px solid var(--border-pink);
  z-index: 2;
}

.portfolio-info {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.portfolio-info > div:first-child,
.portfolio-info p {
  flex-grow: 1;
}

.portfolio-info .card-link {
  margin-top: 1.25rem;
}

.portfolio-metric-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent-pink-subtle);
  color: var(--accent-pink);
  font-weight: 800;
  font-size: 0.95rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  width: fit-content;
}

/* --- FAQ Accordion --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--border-pink);
}

.faq-question {
  width: 100%;
  padding: 1.5rem;
  text-align: left;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-icon {
  width: 24px;
  height: 24px;
  color: var(--accent-pink);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-bottom: 1.5rem;
}

.faq-answer p {
  margin-bottom: 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, #161824 0%, #0d0e14 100%);
  border: 1px solid var(--border-pink);
  border-radius: var(--radius-lg);
  padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 4vw, 3rem);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-pink);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255, 137, 169, 0.12) 0%, rgba(0,0,0,0) 70%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  margin-bottom: 1rem;
}

.cta-content p {
  margin-bottom: 2rem;
}

.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

/* --- Contact Form & Form Elements --- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.form-label span.req {
  color: var(--accent-pink);
}

.form-control {
  width: 100%;
  padding: 0.9rem 1.25rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-pink);
  box-shadow: 0 0 0 3px var(--accent-pink-subtle);
}

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

.checkbox-pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.5rem;
}

.checkbox-pill {
  position: relative;
}

.checkbox-pill input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.checkbox-pill span {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.checkbox-pill input[type="checkbox"]:checked + span {
  background: var(--accent-pink-subtle);
  border-color: var(--accent-pink);
  color: var(--accent-pink);
}

/* ==========================================================================
   POPUP MODAL FORM (Vyskakovací formulár)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(5, 6, 9, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal-container {
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-pink);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  box-shadow: var(--shadow-lg), var(--shadow-pink);
  position: relative;
  transform: scale(0.92) translateY(20px);
  transition: transform var(--transition-normal);
}

.article-modal-container {
  max-width: 820px;
  max-height: 90vh;
  overflow-y: auto;
  padding: clamp(1.75rem, 5vw, 3rem);
}

.article-modal-header {
  margin-bottom: 1.5rem;
}

.article-meta-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.article-modal-hero-img img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-pink);
  margin-bottom: 2rem;
}

.article-modal-body h3 {
  color: #ffffff;
  font-size: 1.35rem;
  margin: 1.75rem 0 0.75rem;
  font-family: var(--font-display);
}

.article-modal-body p {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 1.02rem;
  margin-bottom: 1.25rem;
}

.article-modal-body ul, 
.article-modal-body ol {
  margin: 0.75rem 0 1.5rem 1.5rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.article-modal-body li {
  margin-bottom: 0.5rem;
}

.article-modal-body .key-takeaway {
  background: var(--bg-surface);
  border-left: 3px solid var(--accent-pink);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.75rem 0;
  font-size: 0.98rem;
  color: var(--text-primary);
}

.article-modal-footer {
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 40px;
  height: 40px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  line-height: 1;
  z-index: 10;
}

.modal-close-btn:hover {
  background: var(--accent-pink);
  color: var(--bg-main);
  border-color: var(--accent-pink);
  transform: rotate(90deg);
}

.modal-header {
  margin-bottom: 1.75rem;
  padding-right: 2.5rem;
}

.modal-header h3 {
  font-size: 1.65rem;
  margin-bottom: 0.35rem;
}

.modal-header p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Toast Message */
.toast-msg {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-pink);
  box-shadow: var(--shadow-pink);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 10000;
  transform: translateY(140%);
  opacity: 0;
  transition: all var(--transition-normal);
}

.toast-msg.show {
  transform: translateY(0);
  opacity: 1;
}

/* --- Footer --- */
.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding: clamp(4rem, 6vw, 5.5rem) 0 2rem;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  margin-top: 1.25rem;
  font-size: 0.95rem;
  max-width: 320px;
}

.footer-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-pink);
}

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--accent-pink);
  color: var(--bg-main);
  border-color: var(--accent-pink);
  transform: translateY(-3px);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --- Page Specific Styles --- */
.service-hero {
  padding-top: clamp(8rem, 12vw, 10rem);
  padding-bottom: 4rem;
  background: radial-gradient(circle at top center, rgba(255, 137, 169, 0.08) 0%, rgba(8, 9, 13, 0) 70%);
}

.service-feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.step-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  position: relative;
}

.step-number {
  font-family: var(--font-graffiti);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-pink);
  margin-bottom: 0.5rem;
}

/* Pricing Grid (Starts from 149€) */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  position: relative;
  height: 100%;
}

.pricing-card > div:first-child {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.pricing-card .btn {
  margin-top: auto;
}

.pricing-card.featured {
  background: var(--bg-surface-elevated);
  border-color: var(--border-pink);
  box-shadow: var(--shadow-pink);
  transform: scale(1.04);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-pink);
  color: var(--bg-main);
  font-weight: 800;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 1rem;
  border-radius: var(--radius-pill);
}

.pricing-price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: #ffffff;
  margin: 1.25rem 0 0.5rem;
}

.pricing-price span.period {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
}

.pricing-features {
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  flex-grow: 1;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.pricing-features li svg {
  color: var(--accent-pink);
  flex-shrink: 0;
}

/* Blog Cards */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
  align-items: stretch;
}

.blog-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: all var(--transition-normal);
}

.blog-card:hover {
  border-color: var(--border-pink);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md), var(--shadow-pink);
}

.blog-card-img {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #090a0f;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #090a0f;
  filter: grayscale(100%) contrast(1.1) brightness(0.9);
  transition: filter 0.45s cubic-bezier(0.16, 1, 0.3, 1), transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.blog-card:hover .blog-card-img img,
.blog-card.touched .blog-card-img img,
.blog-card-img:hover img {
  filter: grayscale(0%) contrast(1.1) brightness(1.08) drop-shadow(0 0 20px rgba(255, 137, 169, 0.4));
  transform: scale(1.04);
}

.blog-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.blog-card-body > div:first-child {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-card-body .card-link {
  margin-top: 1.25rem;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.blog-tag {
  color: var(--accent-pink);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- Responsive Media Queries --- */
/* --- Enhanced Mobile Optimization --- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }
  .hero-content p.lead {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-trust-bar {
    justify-content: center;
    flex-wrap: wrap;
  }
  .hero-visual {
    max-width: 620px;
    margin: 0 auto;
    width: 100%;
  }
  .philosophy-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .service-feature-grid {
    grid-template-columns: 1fr !important;
    direction: ltr !important;
    gap: 2.5rem;
  }
  .service-feature-grid > div {
    direction: ltr !important;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
  }
  .pricing-card.featured {
    transform: none;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: 0.75rem 0;
    z-index: 1005;
  }
  .navbar {
    height: 60px;
  }
  .nav-menu,
  .nav-cta-group {
    display: none !important;
  }
  .mobile-nav-toggle {
    display: flex !important;
    pointer-events: auto !important;
  }
  .hero-section {
    padding-top: 6.5rem;
    padding-bottom: 3.5rem;
  }
  .cards-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .portfolio-filter-bar {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 0.75rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .portfolio-filter-bar::-webkit-scrollbar {
    display: none;
  }
  .filter-btn {
    white-space: nowrap;
    padding: 0.5rem 1.1rem;
    font-size: 0.85rem;
    flex-shrink: 0;
  }
  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    padding: 1.75rem 1rem;
  }
  .stat-number {
    font-size: 2.5rem;
  }
  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .form-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .form-group.full-width {
    grid-column: span 1;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  .modal-container {
    width: 95%;
    max-height: 88vh;
    padding: 1.75rem 1.25rem;
  }
  .modal-header h3 {
    font-size: 1.4rem;
  }
  .cta-banner {
    padding: 2.5rem 1.25rem;
  }
  .cta-actions {
    flex-direction: column;
    width: 100%;
  }
  .cta-actions .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .logo-k-badge {
    width: 34px;
    height: 34px;
    font-size: 1.4rem;
  }
  .logo-main-text {
    font-size: 1.35rem;
  }
  .logo-sub-text {
    font-size: 0.55rem;
    letter-spacing: 0.12em;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .hero-actions .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
  .stats-bar {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .floating-badge {
    position: static;
    margin: 0.75rem auto 0;
    width: 100%;
    justify-content: center;
  }
  .checkbox-pill-group {
    grid-template-columns: 1fr;
  }
  .checkbox-pill {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
  .form-control {
    font-size: 16px; /* Prevents auto-zoom on iOS Safari */
    padding: 0.85rem 1rem;
  }
  .btn {
    min-height: 48px;
    font-size: 0.95rem;
  }
}
