/* ==========================================================================
   THE JOY JOURNEYS — Design System
   A token-based stylesheet. Colors, type, and spacing are all variables
   here so the palette/typography can be revisited later without touching
   markup, and so new sections (Remembering, Discover, Connect) can reuse
   these same patterns as the site grows.
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Color — THE JOY JOURNEYS brand guide: crisp white, vivid accents, no muted tints.
     Token names kept from the original palette so every rule below (which
     references these by name) repaints automatically — only the values changed. */
  --ivory: #FFFFFF;
  --sand: #F7F7F7;
  --sand-deep: #E3E3E3;
  --clay: #11963A;      /* Joy Green — small labels/eyebrows */
  --green: #1AAE47;      /* Joy Green, lightened — hover state */
  --green-deep: #11963A; /* Joy Green — primary buttons, links, active nav */
  --gold: #FFC107;       /* Golden Light */
  --sky: #00A9E0;        /* Sky Blue */
  --ink: #1A1A1A;
  --ink-soft: #4A4A4A;
  --white: #FFFFFF;
  --red: #E53935;        /* Radiant Red */
  --orange: #FF8A05;     /* Sunrise Orange */
  --purple: #9C27B0;     /* Sacred Purple */

  /* Type */
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --step-0: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --step-1: clamp(1.2rem, 1.1rem + 0.5vw, 1.4rem);
  --step-2: clamp(1.5rem, 1.3rem + 1vw, 1.9rem);
  --step-3: clamp(1.9rem, 1.5rem + 2vw, 2.6rem);
  --step-4: clamp(2.4rem, 1.8rem + 3vw, 3.6rem);
  --step-5: clamp(3rem, 2.1rem + 4.5vw, 5rem);

  /* Space */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;
  --space-7: 9rem;

  --max-width: 1120px;
  --max-width-read: 640px;

  --radius: 4px;
  --transition: 400ms cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

body, h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

/* ---------- Base ---------- */
body {
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  color: var(--ink);
}

h1 { font-size: var(--step-5); font-weight: 400; }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-2); }

p { color: var(--ink-soft); }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clay);
  font-weight: 600;
}

/* Skip link for keyboard users */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--ivory);
  padding: var(--space-2) var(--space-3);
  z-index: 200;
}
.skip-link:focus {
  left: var(--space-2);
  top: var(--space-2);
}

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

/* ---------- Layout ---------- */
.wrap {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-3);
}
@media (min-width: 700px) {
  .wrap { padding-inline: var(--space-4); }
}

.read {
  max-width: var(--max-width-read);
  margin-inline: auto;
}

section { padding-block: var(--space-6); }
@media (max-width: 699px) {
  section { padding-block: var(--space-5); }
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}
.site-header.is-scrolled {
  border-bottom-color: var(--sand-deep);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-2);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
}
.wordmark img {
  display: block;
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.main-nav ul {
  display: flex;
  gap: var(--space-4);
}
.main-nav a {
  text-decoration: none;
  font-size: 0.95rem;
  color: var(--ink-soft);
  transition: color var(--transition);
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--green-deep);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-1);
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 699px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    height: calc(100vh - 60px);
    height: calc(100dvh - 60px);
    background: var(--ivory);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }
  .main-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .main-nav ul {
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-3);
  }
  .main-nav a { font-size: 1.3rem; }
}

/* ---------- Buttons / Links ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  text-decoration: none;
  padding: 0.9em 1.7em;
  border-radius: var(--radius);
  font-size: 0.98rem;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.btn-primary {
  background: var(--green-deep);
  color: var(--ivory);
}
.btn-primary:hover { background: var(--green); }
.btn-quiet {
  color: var(--green-deep);
  padding-inline: 0;
  border-bottom: 1px solid var(--sand-deep);
}
.btn-quiet:hover { border-color: var(--green-deep); }

.text-link {
  color: var(--green-deep);
  text-decoration: underline;
  text-decoration-color: var(--sand-deep);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--transition);
}
.text-link:hover { text-decoration-color: var(--green-deep); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding-block: var(--space-6);
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(17, 150, 58, 0.08), transparent 60%),
    linear-gradient(180deg, var(--sand) 0%, var(--ivory) 65%);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -30%;
  width: 140%;
  height: 60%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(0, 169, 224, 0.10), transparent 70%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}
.hero h1 {
  margin-top: var(--space-2);
  margin-bottom: var(--space-3);
}
.hero .lede {
  font-size: var(--step-1);
  color: var(--ink-soft);
  max-width: 30ch;
  margin-bottom: var(--space-4);
}

/* ---------- Invitation ---------- */
.invitation p {
  font-size: var(--step-1);
  color: var(--ink-soft);
}
.invitation p + p { margin-top: var(--space-3); }

/* ---------- Doorway / Journey card ---------- */
.doorway {
  background: var(--white);
  border: 1px solid var(--sand-deep);
  border-radius: var(--radius);
  padding: var(--space-5);
  display: grid;
  gap: var(--space-3);
  position: relative;
  overflow: hidden;
}
.doorway::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(17, 150, 58, 0.05), transparent 55%);
  pointer-events: none;
}
.doorway h3 { margin-top: var(--space-1); }
.doorway .meta {
  font-size: 0.85rem;
  color: var(--clay);
}

.doorway-grid {
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .doorway-grid { grid-template-columns: 1fr 1fr; }
}

/* Gratitude Journey doorway card: small "current streak" badge, upper
   right corner — a round sunburst/open-book badge with the streak count
   on it, read from localStorage by an inline script in journey/index.html. */
.doorway-streak {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  width: 100px;
  height: 100px;
  z-index: 1;
}
.doorway-streak[hidden] { display: none; }
.doorway-streak-badge {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  animation: tjj-streak-flicker 2.6s ease-in-out infinite;
}
.doorway-streak-disc { fill: var(--sky); opacity: 0.14; }
.doorway-streak-rays { stroke: var(--gold); opacity: 0.9; }
.doorway-streak-book { stroke: #B8860B; }
.doorway-streak-spine { stroke: #B8860B; opacity: 0.55; }
.doorway-streak-num {
  position: absolute;
  top: 59%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: #8a6d1a;
  line-height: 1;
}
.doorway-streak-caption {
  position: absolute;
  top: 76%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 76%;
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--ink-soft);
  line-height: 1.1;
  text-align: center;
}
@keyframes tjj-streak-flicker {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0.82; }
}

/* One-time highlight for a doorway/card reached via a direct #link (see
   main.js) — a soft ring that expands and fades, so landing here from an
   outside link (a shared playlist, a copied link) feels like arriving
   somewhere, not just appearing on a page. */
.is-linked {
  animation: tjj-linked-highlight 2600ms ease;
}
@keyframes tjj-linked-highlight {
  0% { box-shadow: 0 0 0 0 rgba(17, 150, 58, 0.35); border-color: var(--green-deep); }
  100% { box-shadow: 0 0 0 16px rgba(17, 150, 58, 0); border-color: var(--sand-deep); }
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 900ms ease, transform 900ms ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Journey page ---------- */
.journey-hero {
  padding-block: var(--space-6) var(--space-5);
  background: linear-gradient(180deg, var(--sand) 0%, var(--ivory) 100%);
}
.journey-hero .eyebrow { margin-bottom: var(--space-2); }
.journey-hero h1 { margin-bottom: var(--space-3); }

.journey-section {
  border-top: 1px solid var(--sand-deep);
}
.journey-section .step-label {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.journey-section .step-number {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--gold);
}

.aside-note {
  background: var(--sand);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
  font-size: 0.95rem;
  color: var(--ink-soft);
  margin-block: var(--space-4);
}
.aside-note strong { color: var(--ink); }

.spotify-embed-wrap {
  border-radius: 12px;
  overflow: hidden;
  margin-block: var(--space-4);
  box-shadow: 0 8px 30px rgba(43, 42, 38, 0.08);
}
.spotify-embed-wrap iframe {
  display: block;
  width: 100%;
}

.attribution {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-top: var(--space-2);
}

.prompt-list {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-4);
}
.prompt-list li {
  font-family: var(--font-display);
  font-size: var(--step-1);
  color: var(--ink);
  padding-left: var(--space-3);
  border-left: 2px solid var(--sand-deep);
}

.share-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
}
.copy-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  border: 1px solid var(--sand-deep);
  padding: 0.75em 1.4em;
  border-radius: var(--radius);
  font-size: 0.95rem;
  transition: border-color var(--transition), background var(--transition);
}
.copy-link-btn:hover { border-color: var(--green-deep); background: var(--sand); }
.copy-link-btn[data-copied="true"] { border-color: var(--green-deep); color: var(--green-deep); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--sand-deep);
  padding-block: var(--space-5);
  background: var(--sand);
}
.site-footer .wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.site-footer p {
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.site-footer a { color: var(--ink-soft); text-decoration: underline; text-decoration-color: var(--sand-deep); }
.site-footer a:hover { color: var(--green-deep); }

/* ---------- About ---------- */
.about-body p { font-size: var(--step-1); color: var(--ink-soft); }
.about-body p + p { margin-top: var(--space-3); }
.signature {
  font-family: var(--font-display);
  font-size: var(--step-1);
  margin-top: var(--space-4);
  color: var(--ink);
}