:root {
  --color-bg: oklch(97% 0.015 45);
  --color-text: oklch(32% 0.02 50);
  --color-clay: oklch(62% 0.045 150);
  --color-clay-dark: oklch(48% 0.05 150);
  --color-clay-soft: oklch(86% 0.025 150);
  --color-terracotta: oklch(72% 0.09 40);
  --color-terracotta-dark: oklch(58% 0.1 38);
  --color-border: oklch(88% 0.02 50);
  --color-dried: oklch(76% 0.05 60);
  --font-display: 'Oooh Baby', Georgia, 'Times New Roman', serif;
  --font-display-names: 'Lovers Quarrel', cursive;
  --font-sans: 'Noto Sans', -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  --max-width: 640px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.6;
}

.site-header {
  border-bottom: 1px solid var(--color-border);
}

.site-nav {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1rem;
}

.site-nav a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.site-nav a.active {
  color: var(--color-clay-dark);
  font-weight: 600;
}

.site-nav .nav-logout {
  margin-left: auto;
  opacity: 0.7;
}

.site-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.site-footer {
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.85rem;
  opacity: 0.7;
}

.hero {
  text-align: center;
  padding: 2rem 0;
  position: relative;
}

.hero-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--color-terracotta-dark);
  margin-bottom: 0.5rem;
}

.hero h1 {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: var(--font-display-names);
  font-weight: 400;
  font-size: 6.6rem;
  line-height: 1;
  margin: 0.25rem 0;
  letter-spacing: 0.01em;
}

.hero h1 .amp {
  color: var(--color-terracotta);
  font-size: 0.7em;
  line-height: 1;
  margin: -0.4em 0;
}

.hero-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin: 0.75rem 0 0.25rem;
}

.hero-divider span {
  width: 28px;
  height: 1px;
  background: var(--color-clay);
}

.hero-date {
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  margin: 0.25rem 0;
}

.hero-location {
  font-size: 0.9rem;
  font-style: italic;
  color: oklch(48% 0.02 50);
  margin: 0.25rem 0;
}

.hero-location a,
.hero-date a {
  color: inherit;
  font: inherit;
  text-decoration: underline;
  text-decoration-color: var(--color-border);
  text-underline-offset: 0.15em;
}

.hero-location a:hover,
.hero-date a:hover {
  text-decoration-color: currentColor;
}

.hero-date a.hero-ics-link {
  font-size: 0.8rem;
  color: oklch(55% 0.02 50);
}

.hero-sprig {
  position: absolute;
  pointer-events: none;
  opacity: 0.85;
}

.hero-sprig--bottom-left {
  bottom: -8px;
  left: -16px;
}

.hero-sprig--top-right {
  top: -8px;
  right: -16px;
}

.cta {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.85rem 2rem;
  background: var(--color-clay);
  color: var(--color-bg);
  text-decoration: none;
  border-radius: 2px;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.content-block {
  padding: 1.5rem 0;
}

.content-block h1,
.content-block h2 {
  font-family: var(--font-display);
  font-weight: 400;
}

.actu-item {
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.actu-item time {
  font-size: 0.85rem;
  opacity: 0.7;
}

/* Login */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1rem;
  position: relative;
  overflow: hidden;
}

.login-card {
  max-width: 360px;
  width: 100%;
  padding: 2.25rem 2rem;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.login-card h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.9rem;
  margin-top: 0;
}

/* Forms (shared) */
form label {
  display: block;
  margin: 1rem 0 0.35rem;
  font-size: 0.9rem;
}

form input[type="text"],
form input[type="password"],
form input[type="number"],
form select,
form textarea {
  width: 100%;
  padding: 0.65rem;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  color: var(--color-text);
}

form input:focus,
form select:focus,
form textarea:focus {
  outline: none;
  border-color: var(--color-clay);
}

form button {
  margin-top: 1.5rem;
  padding: 0.8rem 2rem;
  background: var(--color-clay);
  color: var(--color-bg);
  border: none;
  border-radius: 3px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  cursor: pointer;
}

form button:disabled {
  opacity: 0.6;
  cursor: default;
}

.form-error {
  color: #b3261e;
  font-size: 0.9rem;
}

.form-success {
  color: var(--color-clay-dark);
  font-size: 1rem;
}

/* RSVP multi-step */
.progress-bar {
  height: 3px;
  background: var(--color-border);
  border-radius: 2px;
  margin: 1.5rem 0;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--color-clay);
  width: 20%;
  transition: width 0.25s ease;
}

.rsvp-step {
  display: none;
  border: none;
  padding: 0;
  margin: 0;
}

.rsvp-step.active {
  display: block;
}

.rsvp-step legend {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.8rem;
  padding: 0;
  margin-bottom: 0.5rem;
}

.step-subquestion {
  margin: 1.25rem 0 0;
  font-size: 0.9rem;
  font-weight: 600;
  font-style: italic;
}

.radio-group label,
.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  margin-top: 0.5rem;
}

.radio-group input,
.checkbox-group input {
  width: auto;
  accent-color: var(--color-clay);
}

.radio-group label:has(input:checked),
.checkbox-group label:has(input:checked) {
  border-color: var(--color-clay);
  background: var(--color-clay-soft);
}

form label output {
  color: var(--color-terracotta-dark);
  font-weight: 600;
}

form input[type="range"].slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  margin: 0.75rem 0 0.5rem;
  padding: 0;
  border: none;
  border-radius: 2px;
  background: var(--color-border);
}

form input[type="range"].slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--color-clay);
  border: 3px solid var(--color-bg);
  box-shadow: 0 1px 3px oklch(30% 0.02 50 / 0.3);
  cursor: pointer;
}

form input[type="range"].slider::-moz-range-thumb {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--color-clay);
  border: 3px solid var(--color-bg);
  box-shadow: 0 1px 3px oklch(30% 0.02 50 / 0.3);
  cursor: pointer;
}

form input[type="range"].slider::-moz-range-track {
  height: 4px;
  border-radius: 2px;
  background: var(--color-border);
}

.rsvp-nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
}

.rsvp-nav button {
  margin-top: 0;
  flex: 1;
}

#btn-prev {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

@media (min-width: 480px) {
  .hero h1 {
    font-size: 5rem;
  }
}
