/* ==========================================================================
   Studio system — shared chrome for every page (studio, work, about, writing,
   services). Nav pill (logo = button 1), theme toggle, and the "Work with me"
   modal. Each page defines --ink / --paper / --paper-raise / --muted; dark mode
   is driven by [data-theme="dark"] on <html> (set by studio-nav.js).
   ========================================================================== */

/* ---------- floating pill nav ---------- */
.st-nav {
  position: fixed; left: 50%; bottom: 30px; transform: translateX(-50%);
  z-index: 90; display: flex; align-items: center; gap: 2px;
  background: color-mix(in srgb, var(--paper-raise, #fff) 82%, transparent);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
          backdrop-filter: blur(14px) saturate(1.2);
  border: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
  border-radius: 999px; padding: 7px 8px;
  box-shadow: 0 22px 45px -24px rgba(0,0,0,0.45), 0 4px 12px -6px rgba(0,0,0,0.18);
  font-family: var(--font-display, Georgia, serif);
}
/* logo as button 1 */
.st-nav .st-nav-logo {
  display: block; width: 74px; aspect-ratio: 785 / 162;
  margin: 0 8px 0 6px; flex: none;
  background-color: var(--ink);
  -webkit-mask: url('/images/julie-logo.svg') no-repeat center / contain;
          mask: url('/images/julie-logo.svg') no-repeat center / contain;
  transition: opacity 0.2s ease;
}
.st-nav .st-nav-logo:hover { opacity: 0.55; }
.st-nav a,
.st-nav .st-nav-cta {
  font-family: var(--font-display, Georgia, serif); font-size: 15px; letter-spacing: 0.005em;
  color: var(--ink); text-decoration: none; padding: 8px 15px; border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease; white-space: nowrap;
  border: 0; background: transparent; cursor: pointer; line-height: 1;
}
.st-nav a:hover,
.st-nav .st-nav-cta:hover { background: color-mix(in srgb, var(--ink) 8%, transparent); }
.st-nav .st-nav-cta {
  background: var(--ink); color: var(--paper); margin-left: 4px;
}
.st-nav .st-nav-cta:hover { background: color-mix(in srgb, var(--ink) 88%, var(--muted)); }
.st-nav a:focus-visible,
.st-nav .st-nav-cta:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.st-nav a[aria-current="page"] { background: color-mix(in srgb, var(--ink) 8%, transparent); }

/* ---------- theme toggle (top-right) ---------- */
.st-theme {
  position: fixed; top: 28px; right: 30px; z-index: 90;
  width: 40px; height: 40px; border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--paper-raise, #fff) 82%, transparent);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
          backdrop-filter: blur(14px) saturate(1.2);
  border: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
  color: var(--ink); cursor: pointer;
  box-shadow: 0 10px 24px -14px rgba(0,0,0,0.45);
  transition: background 0.2s ease, transform 0.2s ease;
}
.st-theme:hover { background: color-mix(in srgb, var(--ink) 8%, var(--paper-raise, #fff)); }
.st-theme:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.st-theme svg { width: 18px; height: 18px; display: block; }
.st-theme .st-icon-sun { display: none; }
.st-theme .st-icon-moon { display: block; }
:root[data-theme="dark"] .st-theme .st-icon-sun { display: block; }
:root[data-theme="dark"] .st-theme .st-icon-moon { display: none; }

/* ---------- "Work with me" modal ---------- */
.st-modal {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  background: color-mix(in srgb, var(--ink) 42%, transparent);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  opacity: 0; pointer-events: none; transition: opacity 0.28s ease;
}
.st-modal.is-open { opacity: 1; pointer-events: auto; }
.st-modal-card {
  width: min(92vw, 560px);
  background: var(--paper); color: var(--ink);
  border: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
  border-radius: 20px; padding: 44px 44px 36px;
  box-shadow: 0 40px 90px -30px rgba(0,0,0,0.55);
  transform: translateY(12px) scale(0.98); transition: transform 0.28s cubic-bezier(0.2,0.8,0.2,1);
  font-family: var(--font-display, Georgia, serif);
}
.st-modal.is-open .st-modal-card { transform: none; }
.st-modal-eyebrow { font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }
.st-modal-title { font-size: clamp(30px, 4vw, 42px); font-weight: 300; line-height: 1.02; letter-spacing: -0.02em; margin: 0 0 10px; }
.st-modal-title em { font-style: italic; }
.st-modal-lead { font-size: 17px; line-height: 1.5; color: var(--muted); margin: 0 0 26px; }
.st-modal-row { display: flex; flex-direction: column; gap: 4px; padding: 16px 0; border-top: 1px solid color-mix(in srgb, var(--ink) 12%, transparent); }
.st-modal-row .st-modal-label { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.st-modal-row a { color: var(--ink); text-decoration: none; font-size: 20px; }
.st-modal-row a:hover { text-decoration: underline; }
.st-modal-actions { display: flex; gap: 12px; align-items: center; margin-top: 26px; flex-wrap: wrap; }
.st-modal-cta {
  font-family: var(--font-display, Georgia, serif); font-size: 15px;
  background: var(--ink); color: var(--paper); text-decoration: none;
  padding: 12px 20px; border-radius: 999px; border: 0; cursor: pointer;
}
.st-modal-cta:hover { background: color-mix(in srgb, var(--ink) 88%, var(--muted)); }
.st-modal-secondary { font-size: 15px; color: var(--ink); text-decoration: none; padding: 12px 6px; }
.st-modal-secondary:hover { text-decoration: underline; }
.st-modal-close {
  position: absolute; top: 18px; right: 18px; width: 34px; height: 34px; border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--ink) 14%, transparent); background: transparent;
  color: var(--ink); cursor: pointer; font-size: 18px; line-height: 1;
  display: inline-flex; align-items: center; justify-content: center;
}
.st-modal-close:hover { background: color-mix(in srgb, var(--ink) 8%, transparent); }
.st-modal-card { position: relative; }

@media (max-width: 640px) {
  .st-nav .st-nav-logo { width: 60px; margin: 0 4px; }
  .st-nav a, .st-nav .st-nav-cta { font-size: 14px; padding: 8px 11px; }
  .st-theme { top: 20px; right: 18px; }
  .st-modal-card { padding: 36px 24px 28px; }
}

@media (prefers-reduced-motion: reduce) {
  .st-modal, .st-modal-card, .st-theme { transition: none; }
}
