/* ==========================================================================
   Cease Striving — Design System
   Theme: stillness after motion. A settling ripple is the signature motif
   throughout the site — echoing water calming, or a storm giving way to
   quiet ("Be still, and know that I am God" — Psalm 46:10).
   ========================================================================== */

:root {
  /* Color: pulled directly from Paula's PDD brand palette (blue family, per request) */
  --linen: #F7F4F0;        /* Dune Whisper — page background */
  --linen-deep: #EDE7E0;   /* Desert Drift — section backgrounds, cards */
  --slate: #2B2F33;        /* Near Black — primary text */
  --slate-soft: #6D747C;   /* Dark Gray — secondary text */
  --sage: #5EA4D9;         /* Cerulean Surge — secondary accent (was "sage" role, now blue) */
  --clay: #2A538F;         /* Aurora Navy — primary accent, CTAs, emphasis (was "clay" role, now navy) */
  --clay-soft: #488CC0;    /* Dark Cerulean — hover state */
  --taupe-line: #BFC4C9;   /* Medium Gray — dividers, hairlines */
  --white-ish: #FFFFFF;    /* White — card backgrounds on linen-deep */

  /* Type */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-utility: 'IBM Plex Mono', 'Courier New', monospace;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 7rem;

  --radius: 2px; /* intentionally minimal rounding — quiet, not soft-app-default */
  --max-width: 1120px;
}

/* ---- Reset & base ---- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--linen);
  color: var(--slate);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a {
  color: var(--clay);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover { color: var(--clay-soft); }

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--slate);
  line-height: 1.15;
  margin: 0 0 var(--space-sm);
  font-weight: 600;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 500; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: 1.375rem; }

p { margin: 0 0 var(--space-sm); }

.eyebrow {
  font-family: var(--font-utility);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sage);
  display: inline-block;
  margin-bottom: var(--space-xs);
}

/* Verse citations get their own visual language — set apart, quiet, precise */
.verse-tag {
  font-family: var(--font-utility);
  font-size: 0.8rem;
  color: var(--slate-soft);
  border-left: 2px solid var(--sage);
  padding-left: var(--space-xs);
  display: inline-block;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (max-width: 640px) {
  .container { padding: 0 var(--space-sm); }
}

/* ---- Header / Nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(239, 235, 225, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--taupe-line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-sm);
  padding-bottom: var(--space-sm);
}

.logo-mark {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--slate);
  letter-spacing: 0.01em;
}
.logo-mark span { color: var(--clay); }

.nav-links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--slate-soft);
  font-size: 0.95rem;
  font-weight: 600;
}
.nav-links a[aria-current="page"] { color: var(--clay); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--slate);
  margin: 5px 0;
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--linen);
    border-bottom: 1px solid var(--taupe-line);
    padding: var(--space-sm) var(--space-md);
    gap: var(--space-sm);
    display: none;
  }
  .nav-links.open { display: flex; }
}

/* ---- Signature element: the settling ripple ---- */
.ripple-mark {
  position: relative;
  width: 220px;
  height: 220px;
  margin: 0 auto;
}
.ripple-mark svg { width: 100%; height: 100%; }
.ripple-mark circle {
  fill: none;
  stroke: var(--sage);
  stroke-width: 1;
}

/* ---- Hero ---- */
.hero {
  padding: var(--space-xl) 0 var(--space-lg);
  text-align: center;
}
.hero .eyebrow { display: block; margin-bottom: var(--space-md); }
.hero h1 { margin-bottom: var(--space-sm); }
.hero .lede {
  max-width: 640px;
  margin: 0 auto var(--space-md);
  font-size: 1.15rem;
  color: var(--slate-soft);
}

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-primary {
  background: var(--clay);
  color: var(--white-ish);
}
.btn-primary:hover { background: var(--clay-soft); color: var(--white-ish); }
.btn-secondary {
  background: transparent;
  border-color: var(--slate);
  color: var(--slate);
}
.btn-secondary:hover { border-color: var(--clay); color: var(--clay); }

/* ---- Sections ---- */
.section {
  padding: var(--space-lg) 0;
}
.section-alt {
  background: var(--linen-deep);
}
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-lg);
}

.hr-line {
  border: none;
  border-top: 1px solid var(--taupe-line);
  margin: 0;
}

/* ---- Cards ---- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
}
.card {
  background: var(--white-ish);
  border: 1px solid var(--taupe-line);
  padding: var(--space-md);
}
.card h3 { margin-bottom: var(--space-xs); }
.card p:last-child { margin-bottom: 0; }

/* ---- Blog ---- */
.post-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}
.post-preview {
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--taupe-line);
}
.post-preview:last-child { border-bottom: none; }
.post-preview .post-date {
  font-family: var(--font-utility);
  font-size: 0.8rem;
  color: var(--sage);
  display: block;
  margin-bottom: var(--space-xs);
}
.post-preview h2 a { color: var(--slate); }
.post-preview h2 a:hover { color: var(--clay); }

article.post-full {
  max-width: 680px;
  margin: 0 auto;
}
article.post-full .post-meta {
  font-family: var(--font-utility);
  font-size: 0.8rem;
  color: var(--sage);
  margin-bottom: var(--space-md);
}
article.post-full h1 { margin-bottom: var(--space-md); }
article.post-full p { font-size: 1.0625rem; }

/* ---- Placeholder / empty states ---- */
.placeholder-box {
  border: 1px dashed var(--taupe-line);
  padding: var(--space-lg);
  text-align: center;
  color: var(--slate-soft);
  background: var(--white-ish);
}
.placeholder-box .eyebrow { color: var(--clay); }

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--taupe-line);
  padding: var(--space-lg) 0 var(--space-md);
  text-align: center;
  color: var(--slate-soft);
  font-size: 0.9rem;
}
.site-footer .blessing {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--slate);
  margin-bottom: var(--space-sm);
}
.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  list-style: none;
  padding: 0;
  margin: var(--space-sm) 0 0;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}