/* =====================================================================
   HERNI VECERY CZ — Editorial & Organic (Option B)
   Soft radius · accessible contrast · smart hover tokens
   ===================================================================== */
:root {
  /* Surfaces */
  --color-bg: #f3ebe0;
  --color-bg-warm: #ebe2d4;
  --color-surface: #fffcf7;
  --color-surface-soft: #f8f3eb;
  --color-surface-elevated: #ffffff;

  /* Typography */
  --color-text: #2c3630;
  --color-text-muted: #5a6b62;
  --color-heading: #1f2a24;

  /* Accents */
  --color-primary: #c45c3e;
  --color-primary-hover: #a84a32;
  --color-primary-soft: rgba(196, 92, 62, 0.14);
  --color-secondary: #3d5a4c;
  --color-secondary-soft: rgba(61, 90, 76, 0.12);
  --color-accent-mustard: #c9a227;

  /* Semantic hover / on-color (WCAG-friendly pairs) */
  --color-on-primary: #fffcf7;
  --color-on-secondary: #fffcf7;
  --color-on-surface: var(--color-text);
  --color-link: var(--color-secondary);
  --color-link-hover: var(--color-primary-hover);
  --color-nav-hover: var(--color-heading);

  --color-success: #3d7a5c;
  --color-warning: #b8860b;
  --color-danger: #b33a3a;

  --gray-50: #faf8f5;
  --gray-100: #f3f0ea;
  --gray-200: #e4ddd2;
  --gray-300: #cfc6b8;
  --gray-400: #9a9288;
  --gray-500: #736c63;
  --gray-600: #5a534c;
  --gray-700: #433e38;
  --gray-800: #2e2a26;
  --gray-900: #1c1916;

  --font-sans: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Cormorant Garamond", "Georgia", "Times New Roman", serif;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  --line-height-tight: 1.12;
  --line-height-snug: 1.28;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.72;

  --space-0: 0;
  --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;

  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-full: 999px;

  --shadow-soft: 0 12px 32px rgba(44, 54, 48, 0.08);
  --shadow-medium: 0 18px 40px rgba(44, 54, 48, 0.12);
  --shadow-strong: 0 24px 56px rgba(44, 54, 48, 0.16);

  --transition-fast: 140ms ease-out;
  --transition-base: 220ms ease-out;
  --transition-slow: 380ms ease-in-out;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  min-height: 100vh;
}

img,
svg,
video,
canvas,
audio,
iframe,
embed,
object {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none !important;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
figure {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base), background-color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-fast);
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  background-color: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-heading);
  line-height: var(--line-height-tight);
}

h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-4);
}

h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-3);
}

h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-3);
}

h4 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}

h5 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-2);
}

h6 {
  font-size: var(--font-size-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

p {
  margin-bottom: var(--space-3);
  color: var(--color-text-muted);
}

strong {
  font-weight: 600;
  color: var(--color-text);
}

/* Smart hover: context-aware link contrast */
a:not(.btn):not(.hv-header__live-cta):not(.hv-footer__social-link):hover {
  color: var(--color-link-hover);
}

.text-link {
  color: var(--color-link);
  font-weight: 500;
}

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

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

:focus:not(:focus-visible) {
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
  max-width: 1200px;
}

@media (min-width: 1440px) {
  .container {
    max-width: 1320px;
  }
}

.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

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

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

.flex-column {
  display: flex;
  flex-direction: column;
}

.grid {
  display: grid;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

@media (max-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

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

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

.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }

.pt-8 { padding-top: var(--space-8); }
.pb-8 { padding-bottom: var(--space-8); }

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

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-soft);
}

.btn:hover {
  background-color: var(--color-primary-hover);
  color: var(--color-on-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-medium);
}

.btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-soft);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}

.btn--outline {
  background-color: transparent;
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  box-shadow: none;
}

.btn--outline:hover {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-on-secondary);
}

.input,
select,
textarea {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-300);
  background-color: var(--color-surface-elevated);
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

.input::placeholder,
textarea::placeholder {
  color: var(--gray-400);
}

.input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--gray-200);
}

.card--soft {
  background: var(--color-surface-soft);
}

.card-header {
  margin-bottom: var(--space-4);
}

.card-title {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-1);
}

.card-meta {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
}

.card-body {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--gray-300);
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.tag--primary {
  background-color: var(--color-primary-soft);
  border-color: var(--color-primary);
  color: var(--color-primary-hover);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(243, 235, 224, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--gray-200);
}

.nav-list {
  display: flex;
  gap: var(--space-5);
}

.nav-link {
  font-size: var(--font-size-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 0.3rem 0;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.15rem;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-base);
}

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

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

.nav-link--active {
  color: var(--color-heading);
}

.hero {
  position: relative;
  overflow: hidden;
}

.site-footer {
  padding: var(--space-8) 0;
  background: var(--color-bg-warm);
  border-top: 1px solid var(--gray-200);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}