/* ============================================================================
   Sarina's Bat Mitzvah - Light and Dark Themes
   ============================================================================ */

:root {

  --color-bg: #fdfcfa;
  --color-text: #1a1a1a;
  --color-link: #8748c7;
  --color-button-text: #fdfcfa;
  --color-focus: #8748c7;
  --color-border: #787878;
  --color-error: #b3261e;
  --color-error-bg: #fff1f1;
  --color-form-response-bg: #ede9ea;
  
  --font-family-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-size-base: 18px;
  --font-size-sm: 14px;
  --font-size-md: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 32px;
  --font-size-4xl: 48px;

  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;
  --line-height-tight: 1.2;

  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #16181c;
    --color-text: #e6e6e6;
    --color-link: #b994de;
    --color-button-text: #160b1c;
    --color-focus: #B994DE;
    --color-border: #ACACAC;
    --color-error: #f2b8b5;
    --color-error-bg: #872a25;
    --color-form-response-bg: #464354;
  }
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
}

main {
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: var(--spacing-xs) var(--spacing-xs) var(--spacing-xl);
}

@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;
  }
}

.skip-to-main {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 100;
  padding: var(--spacing-md);
  background: var(--color-link);
  color: var(--color-text);
  text-decoration: none;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-100%);
  transition: opacity 0.2s ease;
}

.skip-to-main:hover,
.skip-to-main:focus-visible {
  color: var(--color-button-text);
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

h1, h2, h3, h4, h5, h6 {
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-tight);
  font-weight: 700;
}

h1 {
  color: var(--color-text);
  font-size: var(--font-size-4xl);
}

h2 {
  margin-top: var(--spacing-md);
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

p {
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-relaxed);
}

p:last-child {
  margin-bottom: 0;
}

ul, ol {
  margin-left: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

li {
  margin-bottom: var(--spacing-sm);
}

a {
  color: var(--color-text);
  text-decoration: underline var(--color-link);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.logo-link {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.logo-link img {
  display: block;
  max-width: 100%;
  height: auto;
  flex-shrink: 0;
}

/*.logo {
  display: block;
  max-width: 100%;
  width: 50%;
  height: 50%;
  height: auto !important;
}*/

.main-nav {
  width: 100%;
  display: flex;
  justify-content: center;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm) var(--spacing-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-text);
  text-decoration: none;
  font-weight: 600;
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: var(--color-text);
}

.nav-list a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-thickness: 3px; /* height/thickness */
  text-underline-offset: 6px; /* distance below text */
  text-decoration-color: var(--color-link);
}

.hero-image {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto var(--spacing-xl);
  border-radius: 8px;
}

fieldset {
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

legend {
  padding: 0 var(--spacing-md);
  font-weight: 700;
}

label {
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

label[for] {
  cursor: pointer;
}

input[type="text"], input[type="number"] {
  width: 100%;
  padding: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg);
  color: var(--color-text);
  font: inherit;
}
.input-name {
  max-width: 45ch;
}

.input-number {
  max-width: 4ch;
}

.input-notes {
  max-width: 80ch;
}

button,
input[type="button"],
input[type="submit"],
input[type="reset"] {
  min-height: 44px;
  min-width: 44px;
  padding: var(--spacing-xs) var(--spacing-lg);
  margin-top: var(--spacing-md);
  background: var(--color-link);
  border: 1px solid var(--color-link);
  border-radius: 6px;
  color: var(--color-button-text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.site-footer {
  padding: var(--spacing-md);
  margin-top: auto;
  border-top: 1px solid var(--color-border);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.footer-container p {
  font-size: var(--font-size-sm);
}

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

@media (max-width: 768px) {
  :root {
    --font-size-base: 15px;
    --font-size-3xl: 28px;
    --font-size-4xl: 36px;
    --spacing-xl: 24px;
  }

  .nav-list a {
    padding: var(--spacing-sm);
  }
}

@media (max-width: 320px) {
  body {
    overflow-wrap: break-word;
    word-wrap: break-word;
  }
}

.sr-only:not(:focus):not(:active):not(:focus-within) {
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap; 
  width: 1px;
}

.cutoff-alert {
  background: var(--color-error-bg);
  border-left: 4px solid var(--color-error);
  padding: var(--spacing-md);
  margin-top: var(--spacing-lg);
  border-radius: 4px;
  color: var(--color-error);
}

.form-response {
  background: var(--color-form-response-bg);
  border-left: 4px solid var(--color-link);
  padding: var(--spacing-md);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  border-radius: 4px;
  color: var(--color-text);
}

.form-response:empty {
  display: none;
}