/* ========================================================================== 
   Variables
   ========================================================================== */

:root {
  /* Color Palette */
  --color-bg: #ffffff;
  --color-bg-soft: #f7f3ec; /* light beige sections */
  --color-bg-elevated: #ffffff;

  --color-text: #1f2933;
  --color-text-soft: #4b5563;
  --color-muted: #9ca3af;

  --color-primary: #627ea8; /* soft grey-blue accent */
  --color-primary-soft: #e4ecf7;
  --color-primary-strong: #425473;

  --color-success: #2da561;
  --color-warning: #f6b44b;
  --color-danger: #e55353;

  --color-border-subtle: #e5e7eb;
  --color-border-soft: #d1d5db;
  --color-border-strong: #9ca3af;

  --color-neutral-50: #f9fafb;
  --color-neutral-100: #f3f4f6;
  --color-neutral-200: #e5e7eb;
  --color-neutral-300: #d1d5db;
  --color-neutral-400: #9ca3af;
  --color-neutral-500: #6b7280;
  --color-neutral-600: #4b5563;
  --color-neutral-700: #374151;
  --color-neutral-800: #1f2933;
  --color-neutral-900: #111827;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-heading: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */
  --font-size-5xl: 3rem;     /* 48px */

  --line-height-tight: 1.2;
  --line-height-snug: 1.35;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.8;

  /* Spacing Scale (px) */
  --space-0: 0;
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2rem;     /* 32px */
  --space-10: 2.5rem;  /* 40px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */
  --space-20: 5rem;    /* 80px */
  --space-24: 6rem;    /* 96px */

  /* Radius */
  --radius-sm: 0.375rem;  /* 6px */
  --radius-md: 0.75rem;   /* 12px */
  --radius-lg: 1.5rem;    /* 24px for soft lounge feel */
  --radius-pill: 999px;

  /* Shadows (subtle, lounge-like) */
  --shadow-soft: 0 8px 25px rgba(15, 23, 42, 0.06);
  --shadow-medium: 0 18px 45px rgba(15, 23, 42, 0.10);
  --shadow-focus: 0 0 0 3px rgba(98, 126, 168, 0.35);

  /* Transitions */
  --transition-fast: 120ms ease-out;
  --transition-base: 180ms ease-out;
  --transition-slow: 260ms ease-out;

  /* Layout */
  --container-max-width: 1120px;
  --container-padding-x: 1.25rem;
}

@media (min-width: 768px) {
  :root {
    --font-size-3xl: 2.125rem; /* 34px */
    --font-size-4xl: 2.5rem;   /* 40px */
    --font-size-5xl: 3.25rem;  /* 52px */
    --container-padding-x: 1.75rem;
  }
}


/* ========================================================================== 
   Reset / Normalize
   ========================================================================== */

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

html {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
}

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

ul[role='list'],
ol[role='list'] {
  list-style: none;
  margin: 0;
  padding: 0;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

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

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

body {
  min-height: 100vh;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

/* Remove default link underline */
a {
  text-decoration: none;
  color: inherit;
}

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


/* ========================================================================== 
   Base Styles
   ========================================================================== */

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  background-color: var(--color-bg);
  color: var(--color-text);
}

main {
  display: block;
}

/* Headings - minimalist, airy */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-neutral-900);
}

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

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

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

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

p {
  color: var(--color-text-soft);
  margin-bottom: var(--space-4);
}

strong {
  font-weight: 600;
}

small {
  font-size: var(--font-size-sm);
}

/* Links - subtle accent underline on hover */

a {
  color: var(--color-primary-strong);
  transition: color var(--transition-base);
}

a:hover,
a:focus-visible {
  color: var(--color-primary);
}


/* ========================================================================== 
   Accessibility & Focus
   ========================================================================== */

:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
  border-radius: 4px;
}

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

/* Screen reader only */
.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;
}


/* ========================================================================== 
   Utilities
   ========================================================================== */

/* Layout containers */

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding-x);
  padding-right: var(--container-padding-x);
}

.section {
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
}

.section--soft {
  background-color: var(--color-bg-soft);
}

.section--light {
  background-color: var(--color-neutral-50);
}

/* Flex helpers */

.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;
}

.flex-wrap {
  flex-wrap: wrap;
}

.gap-2 {
  gap: var(--space-2);
}

.gap-4 {
  gap: var(--space-4);
}

.gap-6 {
  gap: var(--space-6);
}

/* Grid helpers */

.grid {
  display: grid;
}

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

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

@media (max-width: 767.98px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* Alignment & text utilities */

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

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

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

/* Spacing utilities (vertical rhythm) */

.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: var(--space-2) !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mb-6 { margin-bottom: var(--space-6) !important; }
.mt-4 { margin-top: var(--space-4) !important; }
.mt-6 { margin-top: var(--space-6) !important; }

.py-4 {
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
}

.p-4 {
  padding: var(--space-4);
}


/* ========================================================================== 
   Components
   ========================================================================== */

/* Buttons - primary for actions, ghost for minimal links */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-fast),
    border-color var(--transition-base);
  white-space: nowrap;
}

.button--primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-strong) 100%);
  color: #ffffff;
  box-shadow: var(--shadow-soft);
}

.button--primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-medium);
}

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

.button--ghost {
  background-color: rgba(248, 250, 252, 0.7);
  color: var(--color-primary-strong);
  border-color: var(--color-border-subtle);
}

.button--ghost:hover {
  background-color: #ffffff;
  border-color: var(--color-primary-soft);
  box-shadow: var(--shadow-soft);
}

.button--light {
  background-color: #ffffff;
  color: var(--color-primary-strong);
  border-color: rgba(148, 163, 184, 0.35);
  box-shadow: var(--shadow-soft);
}

.button--light:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-medium);
}

.button:disabled,
.button[aria-disabled='true'] {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
}

.button:focus-visible {
  box-shadow: var(--shadow-focus);
}

/* Inputs & Textareas */

.input,
.textarea,
.select {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-soft);
  background-color: #ffffff;
  color: var(--color-text);
  font-size: var(--font-size-sm);
  line-height: 1.4;
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    background-color var(--transition-base);
}

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

.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(98, 126, 168, 0.35);
}

.input[aria-invalid='true'],
.textarea[aria-invalid='true'] {
  border-color: var(--color-danger);
}

.textarea {
  min-height: 6rem;
  resize: vertical;
}

/* Cards - for menu highlights, events, poker evenings */

.card {
  position: relative;
  background-color: var(--color-bg-elevated);
  border-radius: var(--radius-md);
  border: 1px solid rgba(148, 163, 184, 0.18);
  box-shadow: var(--shadow-soft);
  padding: var(--space-5);
  transition:
    box-shadow var(--transition-base),
    transform var(--transition-base),
    border-color var(--transition-base);
}

.card--soft {
  background: radial-gradient(circle at top left, rgba(244, 244, 249, 0.9), #ffffff);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
  border-color: rgba(98, 126, 168, 0.32);
}

.card-header {
  margin-bottom: var(--space-3);
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}

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

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

/* Hero-style media wrapper (large dish photos, interior) */

.media-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background-color: var(--color-neutral-200);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms ease-out;
}

.media-frame:hover img {
  transform: scale(1.03);
}

/* Tag / pill for program labels (e.g. "Pokerový večer", "Degustační menu") */

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background-color: rgba(248, 250, 252, 0.9);
  color: var(--color-neutral-600);
}

.tag--accent {
  border-color: rgba(98, 126, 168, 0.8);
  background: linear-gradient(135deg, rgba(98, 126, 168, 0.05), rgba(250, 249, 246, 0.9));
  color: var(--color-primary-strong);
}

/* Navigation shell (header/footer basics) */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: var(--font-size-sm);
}

.nav-link {
  position: relative;
  padding: 0.25rem 0;
  color: var(--color-neutral-700);
  transition: color var(--transition-base);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.15rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-strong) 100%);
  transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-primary-strong);
}

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

.nav-link.is-active {
  color: var(--color-primary-strong);
}

/* Footer basics */

.site-footer {
  border-top: 1px solid var(--color-border-subtle);
  background-color: #ffffff;
}

.site-footer-inner {
  padding-top: var(--space-10);
  padding-bottom: var(--space-6);
}

.footer-columns {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .footer-columns {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.footer-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-neutral-600);
  margin-bottom: var(--space-3);
}

.footer-link {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
  margin-bottom: 0.35rem;
  transition: color var(--transition-base), transform var(--transition-fast);
}

.footer-link:hover,
.footer-link:focus-visible {
  color: var(--color-primary-strong);
  transform: translateX(1px);
}

.footer-disclaimer {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-subtle);
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  line-height: var(--line-height-relaxed);
}

/* Hero layout helpers (for homepage) */

.hero {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.hero-grid {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: center;
  }
}

.hero-kicker {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-muted);
  margin-bottom: var(--space-3);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-4xl);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-soft);
  margin-bottom: var(--space-5);
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: var(--space-5);
}

.hero-highlight {
  font-size: var(--font-size-xs);
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-pill);
  background-color: rgba(248, 249, 252, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: var(--color-neutral-700);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Subtle divider for section headings */

.section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.section-heading-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
}

.section-heading-subtitle {
  max-width: 28rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

/* Table-like layout for opening hours / event schedule */

.info-list {
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  overflow: hidden;
}

.info-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 0.7rem 1rem;
  font-size: var(--font-size-sm);
}

.info-row:nth-child(odd) {
  background-color: rgba(249, 250, 251, 0.9);
}

.info-row-label {
  color: var(--color-neutral-600);
}

.info-row-value {
  color: var(--color-neutral-800);
  font-weight: 500;
}

/* Badge for non-financial, recreational poker note */

.note-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  background-color: rgba(234, 242, 255, 0.9);
  border: 1px solid rgba(129, 140, 248, 0.3);
  font-size: var(--font-size-xs);
  color: var(--color-neutral-700);
}

.note-badge-icon {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #ffffff, #22c55e);
}

/* Utility class to hint gentle casino-inspired lighting accent */

.atmosphere-strip {
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  background:
    radial-gradient(circle at 0% 0%, rgba(250, 249, 246, 1) 0, transparent 55%),
    radial-gradient(circle at 100% 0%, rgba(98, 126, 168, 0.13) 0, transparent 52%),
    #ffffff;
  border: 1px solid rgba(148, 163, 184, 0.24);
  box-shadow: var(--shadow-soft);
}

.atmosphere-strip::before {
  content: "";
  position: absolute;
  inset: 0.18rem;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.6);
  pointer-events: none;
}

.atmosphere-strip p {
  margin-bottom: 0;
}

/* End of base.css */