/* =========================================================
   EVENT ARENA 365 - Base Styles
   Theme: Editorial & Organic (Option B)
   ========================================================= */

:root {
  --color-background: #f4efe6;
  --color-surface: #ebe4d8;
  --color-surface-soft: #e2d9ca;
  --color-text: #1c2b24;
  --color-text-muted: #4a5c52;

  --color-primary: #c45c3e;
  --color-primary-soft: rgba(196, 92, 62, 0.14);
  --color-primary-dark: #9e452e;
  --color-primary-contrast: #fff8f4;

  --color-accent-green: #2d4a3e;
  --color-accent-mustard: #c9a227;

  --color-success: #3d7a5c;
  --color-warning: #b8860b;
  --color-danger: #b83d3d;

  --gray-50: #faf8f4;
  --gray-100: #f0ebe2;
  --gray-200: #ddd5c8;
  --gray-300: #c4b9a8;
  --gray-400: #9a8f7e;
  --gray-500: #6e6458;
  --gray-600: #524a42;
  --gray-700: #3a3530;
  --gray-800: #2a2622;
  --gray-900: #1c2b24;

  --font-sans: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: "DM Sans", system-ui, sans-serif;
  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
  --font-mono: ui-monospace, Menlo, Monaco, Consolas, monospace;

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

  --leading-tight: 1.12;
  --leading-snug: 1.3;
  --leading-normal: 1.55;
  --leading-relaxed: 1.75;

  --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: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 999px;

  --shadow-sm: 0 4px 16px rgba(28, 43, 36, 0.08);
  --shadow-md: 0 12px 32px rgba(28, 43, 36, 0.12);
  --shadow-lg: 0 20px 48px rgba(28, 43, 36, 0.16);

  --transition-fast: 120ms ease-out;
  --transition-base: 220ms ease;
  --transition-slow: 380ms ease;

  --container-max-width: 1200px;
  --nav-height: 76px;

  --link-hover-on-light: #9e452e;
  --link-hover-on-dark: #f4efe6;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-fast: 0s;
    --transition-base: 0s;
    --transition-slow: 0s;
  }
}

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

html {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  margin: 0;
}

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

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

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

img {
  height: auto;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
  margin: 0;
}

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

a {
  color: inherit;
  text-decoration: none;
}

:focus {
  outline: none;
}

body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  background-color: var(--color-background);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

main {
  min-height: calc(100vh - var(--nav-height));
}

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

h1 { font-size: clamp(2.4rem, 3vw, var(--text-5xl)); margin-bottom: var(--space-4); }
h2 { font-size: clamp(2rem, 2.4vw, var(--text-4xl)); margin-bottom: var(--space-3); }
h3 { font-size: clamp(1.6rem, 2vw, var(--text-3xl)); margin-bottom: var(--space-3); }
h4 { font-size: var(--text-2xl); margin-bottom: var(--space-2); }
h5 { font-size: var(--text-xl); margin-bottom: var(--space-2); }
h6 { font-size: var(--text-lg); margin-bottom: var(--space-2); }

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

strong, b {
  font-weight: 600;
}

code, pre {
  font-family: var(--font-mono);
}

hr {
  border: 0;
  border-top: 1px solid rgba(28, 43, 36, 0.12);
  margin: var(--space-6) 0;
}

/* Context-aware link hovers */
a {
  position: relative;
  transition: color var(--transition-base), opacity var(--transition-fast);
}

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

a:hover {
  color: var(--link-hover-on-light) !important;
}

a:hover::after {
  width: 100%;
}

.section-dark a:hover,
.section-gold a:hover,
.ea-footer a:hover,
.ea-cookie a:hover,
.btn:hover,
.btn--outline:hover,
.btn--ghost:hover,
.ea-header__nav-link--cta:hover,
.ea-header__cta:hover {
  color: var(--link-hover-on-dark) !important;
}

.section-dark a::after,
.ea-footer a::after {
  background: var(--color-primary-contrast);
}

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

.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;
}

@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%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

@media (min-width: 1024px) {
  .container {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

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

.grid { display: grid; gap: var(--space-4); }
.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: 768px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

.m-0 { margin: 0 !important; }
.mt-4 { margin-top: var(--space-4) !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mt-6 { margin-top: var(--space-6) !important; }
.mb-6 { margin-bottom: var(--space-6) !important; }
.p-4 { padding: var(--space-4) !important; }
.p-6 { padding: var(--space-6) !important; }
.pt-10 { padding-top: var(--space-10) !important; }
.pb-10 { padding-bottom: var(--space-10) !important; }

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

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  background-color: var(--color-primary-soft);
  color: var(--color-primary-dark);
  border: 1px solid rgba(196, 92, 62, 0.25);
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  border: 1px solid rgba(28, 43, 36, 0.1);
  transition: background-color var(--transition-base), transform var(--transition-fast);
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
}

.nav-toggle:hover {
  background-color: var(--color-surface-soft);
  transform: translateY(-1px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.9rem 1.9rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  background: var(--color-primary);
  color: var(--color-primary-contrast);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: background var(--transition-base), color var(--transition-base),
    box-shadow var(--transition-base), transform var(--transition-fast), border-color var(--transition-base);
}

.btn::after {
  display: none;
}

.btn:hover {
  background: var(--color-primary-dark);
  color: var(--color-primary-contrast) !important;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent-green);
  outline-offset: 3px;
}

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

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: rgba(28, 43, 36, 0.22);
  box-shadow: none;
}

.btn--ghost:hover {
  background: var(--color-surface);
  color: var(--color-primary-dark) !important;
  border-color: var(--color-primary);
}

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

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-primary-contrast) !important;
}

.input,
textarea,
select {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(28, 43, 36, 0.18);
  background-color: #fffdf9;
  color: var(--color-text);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

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

.input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.input--error {
  border-color: var(--color-danger);
}

.card {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(28, 43, 36, 0.08);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(196, 92, 62, 0.35);
}

.card-header { margin-bottom: var(--space-3); }
.card-title { font-family: var(--font-serif); font-size: var(--text-xl); margin-bottom: var(--space-1); }
.card-meta { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); }
.card-body { font-size: var(--text-sm); color: var(--color-text-muted); }
.card-footer { margin-top: var(--space-4); display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }

.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(28, 43, 36, 0.14);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: rgba(255, 253, 249, 0.6);
}

.section-dark {
  background: var(--color-accent-green);
  color: var(--color-primary-contrast);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5,
.section-dark h6 {
  color: var(--color-primary-contrast);
}

.section-dark p,
.section-dark .card-meta,
.section-dark .card-body {
  color: rgba(244, 239, 230, 0.82);
}

.section-dark .card {
  background: rgba(255, 253, 249, 0.06);
  border-color: rgba(244, 239, 230, 0.12);
}

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

.section-gold {
  background: linear-gradient(165deg, #f8f2e8 0%, #ebe4d8 45%, #e8dfd0 100%);
  position: relative;
  overflow: hidden;
}