/* =========================================================
   Calista Studio — Main Stylesheet
   Table of contents:
   1. Design tokens
   2. Reset / base
   3. Layout helpers
   4. Header & navigation
   5. Buttons & links
   6. Hero
   7. Inquiry grid (home)
   8. About split section
   9. Practice cards & steps
   10. Journal (cards, single post)
   11. Library (filters, cards, featured)
   12. Book single
   13. Contact form
   14. Footer
   15. Elementor compatibility
   16. Responsive
   ========================================================= */

/* 1. Design tokens ---------------------------------------- */
:root{
  --cs-bg: #FAF6EF;
  --cs-surface: #FFFFFF;
  --cs-ink: #2A2521;
  --cs-ink-soft: #5A5148;
  --cs-muted: #8A8074;
  --cs-border: #E8E0D2;
  --cs-accent: #C1652F;
  --cs-accent-dark: #A2531F;
  --cs-accent-tint: #F3E3D6;
  --cs-sage: #7C8B6F;
  --cs-sage-tint: #E9EEE3;
  --cs-radius: 18px;
  --cs-radius-sm: 10px;
  --cs-shadow: 0 12px 30px -18px rgba(42,37,33,0.25);
  --cs-font-serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --cs-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --cs-max: 1160px;
}

/* 2. Reset / base ------------------------------------------ */
*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--cs-bg);
  color:var(--cs-ink);
  font-family:var(--cs-font-sans);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{
  font-family:var(--cs-font-serif);
  font-weight:600;
  line-height:1.15;
  margin:0 0 .5em;
  color:var(--cs-ink);
}
h1{ font-size:clamp(2.1rem,4.5vw,3.4rem); font-weight:500; letter-spacing:-.01em; }
h2{ font-size:clamp(1.6rem,3vw,2.3rem); font-weight:500; }
h3{ font-size:1.25rem; font-weight:600; }
p{ margin:0 0 1em; color:var(--cs-ink-soft); }
ul{ margin:0; padding:0; list-style:none; }
input,textarea,button{ font-family:inherit; font-size:1rem; }

.cs-container{ max-width:var(--cs-max); margin:0 inline-auto; margin-left:auto; margin-right:auto; padding:0 24px; }
.cs-eyebrow{
  display:inline-block; text-transform:uppercase; letter-spacing:.14em; font-size:.75rem;
  font-weight:600; color:var(--cs-accent); margin-bottom:14px;
}
.cs-lede{ font-size:1.15rem; color:var(--cs-ink-soft); max-width:640px; }
section{ padding:88px 0; }
.cs-divider{ height:1px; background:var(--cs-border); }

/* 3. Layout helpers ----------------------------------------*/
.cs-grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.cs-grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:32px; }
.cs-grid-6{ display:grid; grid-template-columns:repeat(3,1fr); gap:32px 40px; }
.cs-center{ text-align:center; margin-left:auto; margin-right:auto; }

/* 4. Header & navigation ------------------------------------*/
.cs-site-header{
  position:sticky; top:0; z-index:40;
  background:rgba(250,246,239,.92); backdrop-filter:blur(8px);
  border-bottom:1px solid var(--cs-border);
}
.cs-header-inner{ display:flex; align-items:center; justify-content:space-between; padding:20px 24px; }
.cs-logo{ font-family:var(--cs-font-serif); font-size:1.15rem; font-weight:600; }
.cs-logo img{ max-height:42px; }
.cs-nav ul{ display:flex; gap:34px; }
.cs-nav a{ font-size:.97rem; color:var(--cs-ink-soft); transition:color .15s ease; }
.cs-nav a:hover, .cs-nav .current-menu-item a{ color:var(--cs-accent); }
.cs-menu-toggle{ display:none; background:none; border:none; cursor:pointer; padding:8px; }
.cs-menu-toggle span{ display:block; width:24px; height:2px; background:var(--cs-ink); margin:5px 0; }

/* 5. Buttons & links -----------------------------------------*/
.cs-btn{
  display:inline-flex; align-items:center; gap:8px; padding:13px 26px; border-radius:999px;
  font-weight:600; font-size:.95rem; transition:all .18s ease; border:1px solid transparent;
}
.cs-btn-primary{ background:var(--cs-accent); color:#fff; }
.cs-btn-primary:hover{ background:var(--cs-accent-dark); transform:translateY(-1px); }
.cs-btn-secondary{ background:transparent; color:var(--cs-ink); border-color:var(--cs-border); }
.cs-btn-secondary:hover{ border-color:var(--cs-accent); color:var(--cs-accent); }
.cs-text-link{ color:var(--cs-accent); font-weight:600; border-bottom:1px solid var(--cs-accent-tint); }
.cs-text-link:hover{ border-color:var(--cs-accent); }
.cs-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-top:28px; }

/* 6. Hero ------------------------------------------------------*/
.cs-hero{ padding:80px 0 60px; }
.cs-hero .cs-grid-2{ gap:56px; }
.cs-hero h1{ margin-top:6px; }
.cs-hero-illustration{
  background:var(--cs-surface); border-radius:var(--cs-radius); padding:24px;
  box-shadow:var(--cs-shadow); border:1px solid var(--cs-border);
}

/* 7. Inquiry grid (home) ----------------------------------------*/
.cs-inquiry-header{ max-width:640px; margin-bottom:52px; }
.cs-inquiry-card{
  background:var(--cs-surface); border:1px solid var(--cs-border); border-radius:var(--cs-radius);
  padding:30px 28px; transition:transform .18s ease, box-shadow .18s ease;
}
.cs-inquiry-card:hover{ transform:translateY(-4px); box-shadow:var(--cs-shadow); }
.cs-inquiry-num{ font-family:var(--cs-font-serif); color:var(--cs-accent); font-size:.95rem; font-weight:600; margin-bottom:10px; display:block; }
.cs-inquiry-card p{ margin:0; font-size:.98rem; }

/* 8. About split section --------------------------------------*/
.cs-section-alt{ background:var(--cs-surface); border-top:1px solid var(--cs-border); border-bottom:1px solid var(--cs-border); }
.cs-illustration-frame{
  background:var(--cs-sage-tint); border-radius:var(--cs-radius); padding:30px; border:1px solid var(--cs-border);
}

/* 9. Practice cards & steps -------------------------------------*/
.cs-practice-card{
  background:var(--cs-surface); border:1px solid var(--cs-border); border-radius:var(--cs-radius-sm);
  padding:26px 24px;
}
.cs-practice-card h3{ margin-bottom:8px; }
.cs-steps{ counter-reset:cs-step; margin-top:28px; display:grid; gap:18px; }
.cs-step{ display:flex; gap:18px; align-items:flex-start; }
.cs-step::before{
  counter-increment:cs-step; content:counter(cs-step);
  flex:0 0 auto; width:34px; height:34px; border-radius:50%; background:var(--cs-accent-tint);
  color:var(--cs-accent-dark); font-weight:700; display:flex; align-items:center; justify-content:center; font-size:.9rem;
}
.cs-step p{ margin:0; }

/* 10. Journal --------------------------------------------------*/
.cs-journal-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:32px; }
.cs-journal-card{
  background:var(--cs-surface); border:1px solid var(--cs-border); border-radius:var(--cs-radius);
  padding:28px; display:flex; flex-direction:column; height:100%;
}
.cs-journal-meta{ font-size:.8rem; text-transform:uppercase; letter-spacing:.08em; color:var(--cs-accent); font-weight:600; margin-bottom:12px; }
.cs-journal-card h3{ margin-bottom:10px; }
.cs-journal-card h3 a{ color:inherit; }
.cs-journal-card h3 a:hover{ color:var(--cs-accent); }
.cs-journal-card .cs-excerpt{ flex:1; margin-bottom:16px; }
.cs-single-article{ max-width:720px; margin:0 auto; }
.cs-single-article .cs-journal-meta{ margin-bottom:18px; }
.cs-single-article .entry-content{ font-size:1.08rem; }
.cs-single-article .entry-content p{ margin-bottom:1.3em; color:var(--cs-ink); }
.cs-single-article .entry-content h2, .cs-single-article .entry-content h3{ margin-top:1.6em; }
.cs-back-link{ display:inline-block; margin-bottom:32px; color:var(--cs-muted); }
.cs-back-link:hover{ color:var(--cs-accent); }

/* 11. Library ----------------------------------------------------*/
.cs-filter-bar{ display:flex; flex-wrap:wrap; gap:10px; margin:36px 0 44px; }
.cs-filter-btn{
  padding:9px 18px; border-radius:999px; border:1px solid var(--cs-border); background:var(--cs-surface);
  font-size:.9rem; font-weight:600; color:var(--cs-ink-soft); cursor:pointer; transition:all .15s ease;
}
.cs-filter-btn:hover{ border-color:var(--cs-accent); }
.cs-filter-btn.is-active{ background:var(--cs-accent); border-color:var(--cs-accent); color:#fff; }

.cs-featured-strip{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-bottom:20px; }
.cs-book-card{
  background:var(--cs-surface); border:1px solid var(--cs-border); border-radius:var(--cs-radius-sm);
  padding:20px; display:flex; gap:16px; align-items:flex-start; transition:box-shadow .15s ease, transform .15s ease;
}
.cs-book-card:hover{ box-shadow:var(--cs-shadow); transform:translateY(-2px); }
.cs-book-cover{ flex:0 0 64px; width:64px; height:88px; border-radius:6px; overflow:hidden; background:var(--cs-sage-tint); }
.cs-book-cover img{ width:100%; height:100%; object-fit:cover; }
.cs-book-info h4{ font-family:var(--cs-font-serif); font-size:1.02rem; margin:0 0 3px; }
.cs-book-author{ font-size:.85rem; color:var(--cs-muted); margin-bottom:8px; }
.cs-book-status{
  display:inline-block; font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.05em;
  background:var(--cs-sage-tint); color:var(--cs-sage); padding:3px 10px; border-radius:999px;
}
.cs-library-category{ margin-top:56px; }
.cs-library-category h2{ margin-bottom:22px; }
.cs-book-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.cs-library-note{ background:var(--cs-surface); border:1px solid var(--cs-border); border-radius:var(--cs-radius); padding:30px; margin-top:70px; }

/* 12. Book single --------------------------------------------------*/
.cs-book-hero{ display:grid; grid-template-columns:220px 1fr; gap:40px; align-items:start; }
.cs-book-hero .cs-book-cover-lg{ width:100%; aspect-ratio:2/3; border-radius:var(--cs-radius-sm); overflow:hidden; background:var(--cs-sage-tint); }
.cs-book-hero .cs-book-cover-lg img{ width:100%; height:100%; object-fit:cover; }

/* 13. Contact form ---------------------------------------------------*/
.cs-contact-grid{ display:grid; grid-template-columns:.85fr 1.15fr; gap:60px; }
.cs-contact-detail{ margin-bottom:26px; }
.cs-contact-detail h4{ font-size:.85rem; text-transform:uppercase; letter-spacing:.08em; color:var(--cs-muted); margin-bottom:6px; }
.cs-form-field{ margin-bottom:20px; }
.cs-form-field label{ display:block; font-size:.85rem; font-weight:600; margin-bottom:6px; }
.cs-form-field input, .cs-form-field textarea{
  width:100%; padding:13px 16px; border-radius:var(--cs-radius-sm); border:1px solid var(--cs-border);
  background:var(--cs-surface); color:var(--cs-ink); outline:none; transition:border-color .15s ease;
}
.cs-form-field input:focus, .cs-form-field textarea:focus{ border-color:var(--cs-accent); }
.cs-form-note{ margin-top:14px; font-size:.9rem; color:var(--cs-muted); }
.cs-form-success{ background:var(--cs-sage-tint); color:var(--cs-sage); padding:14px 18px; border-radius:var(--cs-radius-sm); margin-bottom:18px; }

/* 14. Footer -----------------------------------------------------------*/
.cs-site-footer{ background:var(--cs-ink); color:#EFE9DF; padding:72px 0 30px; margin-top:60px; }
.cs-footer-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr; gap:48px; margin-bottom:48px; }
.cs-site-footer h5{ font-family:var(--cs-font-serif); font-size:1rem; color:#fff; margin-bottom:16px; }
.cs-site-footer p{ color:#C9C0B2; }
.cs-footer-links li{ margin-bottom:10px; }
.cs-footer-links a{ color:#C9C0B2; }
.cs-footer-links a:hover{ color:var(--cs-accent); }
.cs-footer-bottom{ border-top:1px solid rgba(255,255,255,.12); padding-top:24px; font-size:.85rem; color:#9A9184; }

/* 15. Elementor compatibility ---------------------------------------------*/
.elementor-page .cs-container{ max-width:none; padding:0; }
.elementor-widget-theme-post-content{ font-family:var(--cs-font-sans); }

/* 16. Responsive --------------------------------------------------------*/
@media (max-width: 980px){
  .cs-grid-2{ grid-template-columns:1fr; gap:40px; }
  .cs-grid-3, .cs-journal-grid, .cs-featured-strip{ grid-template-columns:repeat(2,1fr); }
  .cs-grid-6{ grid-template-columns:repeat(2,1fr); }
  .cs-book-grid{ grid-template-columns:repeat(3,1fr); }
  .cs-contact-grid{ grid-template-columns:1fr; gap:40px; }
  .cs-book-hero{ grid-template-columns:160px 1fr; }
  .cs-footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width: 720px){
  section{ padding:60px 0; }
  .cs-nav{ position:fixed; inset:72px 0 0 0; background:var(--cs-bg); transform:translateX(100%); transition:transform .2s ease; overflow-y:auto; padding:24px; }
  .cs-nav.is-open{ transform:translateX(0); }
  .cs-nav ul{ flex-direction:column; gap:4px; }
  .cs-nav a{ display:block; padding:14px 4px; font-size:1.1rem; border-bottom:1px solid var(--cs-border); }
  .cs-menu-toggle{ display:block; }
  .cs-grid-3, .cs-journal-grid, .cs-featured-strip, .cs-grid-6{ grid-template-columns:1fr; }
  .cs-book-grid{ grid-template-columns:repeat(2,1fr); }
  .cs-footer-grid{ grid-template-columns:1fr; gap:30px; }
  .cs-book-hero{ grid-template-columns:1fr; }
  .cs-book-hero .cs-book-cover-lg{ max-width:180px; }
}
@media (max-width: 480px){
  .cs-book-grid{ grid-template-columns:1fr 1fr; }
  body{ font-size:16px; }
}

/* Block editor content (Practice page reusable blocks, page.php content) */
.cs-blocks, .entry-content{ max-width:100%; }
.cs-blocks .wp-block-columns{ gap:28px; margin-top:32px; }
.cs-blocks .cs-practice-card{ height:100%; }
.cs-blocks .cs-steps{ counter-reset:cs-step; }
.cs-blocks .cs-step{ position:relative; padding-left:52px; margin-bottom:14px; }
.cs-blocks .cs-step::before{
  counter-increment:cs-step; content:counter(cs-step); position:absolute; left:0; top:0;
  width:34px; height:34px; border-radius:50%; background:var(--cs-accent-tint); color:var(--cs-accent-dark);
  font-weight:700; display:flex; align-items:center; justify-content:center; font-size:.9rem;
}
.cs-page .entry-content h2{ margin-top:1.6em; }
.cs-page .entry-content ul, .cs-page .entry-content ol{ list-style:disc; padding-left:1.4em; margin-bottom:1em; }
.cs-page .entry-content ol{ list-style:decimal; }

/* Print & accessibility */
.skip-link{ position:absolute; left:-9999px; top:0; background:#fff; padding:12px 18px; z-index:999; }
.skip-link:focus{ left:12px; top:12px; }
@media (prefers-reduced-motion: reduce){ *{ animation:none !important; transition:none !important; } }
