/* ===========================================================
   Margins Bookshop — cozy literary vintage
   =========================================================== */

:root {
  --paper:       #f3e9d2;
  --paper-2:     #ece0c4;
  --paper-deep:  #e6d8b8;
  --ink:         #2b231d;
  --ink-soft:    #4a3f35;
  --ink-faint:   #6f6151;
  --oxblood:     #7a2326;
  --forest:      #2f4a35;
  --mustard:     #c9912b;
  --navy:        #2a3a55;
  --gold:        #c9a34e;
  --line:        #c9b893;
  --shadow:      rgba(43, 35, 29, 0.18);

  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --mono:  "Special Elite", "Courier New", monospace;

  --maxw: 1180px;
  --radius: 4px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.18rem;
  line-height: 1.6;
  color: var(--ink);
  background-color: var(--paper);
  /* subtle paper texture via layered gradients */
  background-image:
    radial-gradient(circle at 20% 30%, rgba(201,163,78,0.06) 0, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(122,35,38,0.05) 0, transparent 45%),
    repeating-linear-gradient(0deg, rgba(110,97,81,0.025) 0 1px, transparent 1px 4px),
    repeating-linear-gradient(90deg, rgba(110,97,81,0.02) 0 1px, transparent 1px 5px);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: .6rem 1rem;
  z-index: 1000;
  font-family: var(--mono);
  font-size: .9rem;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-weight: 600; line-height: 1.1; margin: 0 0 .5em; color: var(--ink); }
h1 { font-size: clamp(2.4rem, 7vw, 4.2rem); letter-spacing: -0.5px; }
h2 { font-size: clamp(1.9rem, 5vw, 3rem); }
h3 { font-size: 1.55rem; }
h4 { font-size: 1.15rem; }
p { margin: 0 0 1rem; }

.eyebrow {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--oxblood);
  margin: 0 0 .8rem;
}
.eyebrow-light { color: var(--gold); }

.lede { font-size: 1.35rem; color: var(--ink-soft); }

/* ---------- Links (underline-draw animation) ---------- */
a { color: var(--oxblood); text-decoration: none; }

.story-copy a,
.hero-note a,
.contact-quick a,
.footer-links a,
.map-link,
.primary-nav a {
  position: relative;
}
.story-copy a::after,
.hero-note a::after,
.contact-quick a::after,
.footer-links a::after,
.map-link::after,
.primary-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%; height: 1.5px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.story-copy a:hover::after,
.story-copy a:focus-visible::after,
.hero-note a:hover::after,
.hero-note a:focus-visible::after,
.contact-quick a:hover::after,
.contact-quick a:focus-visible::after,
.footer-links a:hover::after,
.footer-links a:focus-visible::after,
.map-link:hover::after,
.map-link:focus-visible::after,
.primary-nav a:hover::after,
.primary-nav a:focus-visible::after {
  transform: scaleX(1);
}

/* ---------- Focus visibility (a11y) ---------- */
:focus-visible {
  outline: 3px solid var(--mustard);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: .85rem;
  letter-spacing: 1px;
  padding: .85rem 1.6rem;
  border-radius: var(--radius);
  cursor: pointer;
  border: 1.5px solid var(--ink);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  text-align: center;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--oxblood); color: var(--paper); border-color: var(--oxblood); }
.btn-primary:hover { background: #621c1e; box-shadow: 0 6px 0 -2px var(--shadow); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); transform: translateY(-2px); }
.btn-ghost-light { background: transparent; color: var(--paper); border-color: var(--gold); }
.btn-ghost-light:hover { background: var(--gold); color: var(--ink); }
.btn-block { width: 100%; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(243, 233, 210, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: .7rem;
}
.brand { display: flex; align-items: center; gap: .65rem; color: var(--ink); }
.brand-mark { color: var(--oxblood); flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-size: 1.7rem; font-weight: 600; letter-spacing: .5px; }
.brand-sub { font-family: var(--mono); font-size: .62rem; letter-spacing: 2px; text-transform: uppercase; color: var(--ink-faint); margin-top: 3px; }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  padding: 9px 8px;
  cursor: pointer;
}
.nav-toggle-bar { width: 22px; height: 2px; background: var(--ink); transition: transform .3s ease, opacity .3s ease; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.primary-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}
.primary-nav.open { max-height: 420px; }
.primary-nav ul { list-style: none; margin: 0; padding: .5rem 1.25rem 1.25rem; display: flex; flex-direction: column; gap: .25rem; }
.primary-nav a {
  display: block;
  padding: .6rem .2rem;
  font-family: var(--mono);
  font-size: .92rem;
  letter-spacing: .5px;
  color: var(--ink);
  width: fit-content;
}
.nav-cta {
  background: var(--forest);
  color: var(--paper) !important;
  padding: .55rem 1.1rem !important;
  border-radius: var(--radius);
  margin-top: .4rem;
}
.nav-cta:hover { background: #243a2a; }

/* ---------- Hero ---------- */
.hero { padding: 3rem 0 3.5rem; overflow: hidden; }
.hero-inner { display: grid; gap: 2.5rem; }
.hero-copy { max-width: 38ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.4rem 0 1.2rem; }
.hero-note { font-family: var(--mono); font-size: .85rem; color: var(--ink-faint); }

.hero-art { display: flex; justify-content: center; }
.spine-stack {
  display: flex;
  gap: .5rem;
  align-items: flex-end;
  padding: 1.5rem;
  background: var(--paper-deep);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 30px -16px var(--shadow);
  transform: rotate(-1.5deg);
}
.mini-spine {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--paper);
  padding: 1.2rem .55rem;
  border-radius: 2px;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.12), inset 3px 0 6px rgba(0,0,0,.25);
  letter-spacing: .5px;
}
.mini-spine.s-oxblood { background: var(--oxblood); height: 180px; }
.mini-spine.s-forest  { background: var(--forest);  height: 210px; }
.mini-spine.s-mustard { background: var(--mustard); color: var(--ink); height: 160px; }
.mini-spine.s-navy    { background: var(--navy);    height: 200px; }
.mini-spine.s-ink     { background: var(--ink);     height: 175px; }

/* ---------- Sections ---------- */
.section { padding: 3.5rem 0; }
.section-paper { background: var(--paper-2); border-block: 1px solid var(--line); }
.section-head { max-width: 60ch; margin-bottom: 2rem; }
.section-intro { color: var(--ink-soft); font-size: 1.2rem; }

.two-col { display: grid; gap: 2.5rem; }

/* ---------- Story ---------- */
.story-photo { margin: 0; }
.story-photo img { border-radius: var(--radius); border: 1px solid var(--line); box-shadow: 0 12px 26px -16px var(--shadow); filter: sepia(.12) saturate(1.05); }
.story-photo figcaption { font-family: var(--mono); font-size: .78rem; color: var(--ink-faint); margin-top: .6rem; text-align: center; }
.story-facts { list-style: none; padding: 0; margin: 1.5rem 0 0; display: flex; gap: 1.8rem; flex-wrap: wrap; }
.story-facts li { display: flex; flex-direction: column; }
.story-facts strong { font-size: 2.2rem; color: var(--oxblood); line-height: 1; }
.story-facts span { font-family: var(--mono); font-size: .72rem; letter-spacing: 1px; text-transform: uppercase; color: var(--ink-faint); margin-top: .3rem; }

/* ---------- Catalogue controls ---------- */
.catalogue-controls {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}
.field { display: flex; flex-direction: column; gap: .35rem; }
.field.grow { flex: 1; }
label { font-family: var(--mono); font-size: .72rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--ink-soft); }
input, select {
  font-family: var(--serif);
  font-size: 1.1rem;
  padding: .7rem .85rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: #fbf4e3;
  color: var(--ink);
}
input:focus, select:focus { border-color: var(--oxblood); outline: none; box-shadow: 0 0 0 3px rgba(201,163,78,.35); }

.result-count { font-family: var(--mono); font-size: .8rem; color: var(--ink-faint); margin: 0 0 1.2rem; }
.no-results { font-style: italic; color: var(--ink-soft); padding: 1.5rem 0; }

/* ---------- Book grid (CSS spine/cards) ---------- */
.book-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.4rem; grid-template-columns: 1fr; }
.book-card {
  display: flex;
  gap: 1rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  transition: transform .2s ease, box-shadow .2s ease;
}
.book-card:hover { transform: translateY(-3px) rotate(-.3deg); box-shadow: 0 12px 24px -14px var(--shadow); }
.book-spine {
  flex: none;
  width: 64px;
  min-height: 96px;
  border-radius: 2px 4px 4px 2px;
  padding: .55rem .4rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--paper);
  box-shadow: inset 4px 0 7px rgba(0,0,0,.28), inset -1px 0 0 rgba(255,255,255,.08);
  position: relative;
  overflow: hidden;
}
.book-spine::before { content:""; position:absolute; left:5px; top:0; bottom:0; width:1px; background:rgba(255,255,255,.18); }
.book-spine .bs-title { font-size: .8rem; font-weight: 600; line-height: 1.05; }
.book-spine .bs-author { font-family: var(--mono); font-size: .54rem; letter-spacing: .5px; opacity: .85; }
.spine-Fiction      { background: var(--oxblood); }
.spine-Poetry       { background: var(--forest); }
.spine-Nature       { background: var(--navy); }
.spine-Children     { background: var(--mustard); color: var(--ink); }
.spine-Children .bs-author { opacity: .7; }
.spine-Second-hand  { background: var(--ink-soft); }

.book-meta { display: flex; flex-direction: column; }
.book-meta h3 { font-size: 1.3rem; margin-bottom: .1rem; }
.book-author { font-family: var(--mono); font-size: .74rem; color: var(--ink-faint); margin-bottom: .5rem; letter-spacing: .5px; }
.book-blurb { font-size: 1rem; color: var(--ink-soft); margin-bottom: .6rem; }
.book-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: .6rem; flex-wrap: wrap; }
.book-tag { font-family: var(--mono); font-size: .6rem; letter-spacing: 1px; text-transform: uppercase; padding: .2rem .5rem; border: 1px solid var(--line); border-radius: 100px; color: var(--ink-faint); }
.book-price { font-family: var(--mono); font-weight: 700; color: var(--forest); }

/* ---------- Staff picks ---------- */
.picks-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
.pick-card {
  background: #fbf4e3;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: 0 8px 20px -16px var(--shadow);
  position: relative;
  transition: transform .2s ease;
}
.pick-card:hover { transform: rotate(.4deg) translateY(-2px); }
.pick-card::before {
  content: "“";
  font-size: 4rem;
  color: var(--gold);
  position: absolute;
  top: -.3rem; right: 1rem;
  font-family: var(--serif);
  line-height: 1;
  opacity: .5;
}
.pick-book { font-size: 1.45rem; margin-bottom: .1rem; }
.pick-author { font-family: var(--mono); font-size: .72rem; color: var(--ink-faint); letter-spacing: .5px; }
.pick-note { font-style: italic; color: var(--ink-soft); margin: .9rem 0; }
.pick-by { font-family: var(--mono); font-size: .72rem; color: var(--oxblood); letter-spacing: .5px; }
.pick-by::before { content: "— "; }

/* ---------- Events ---------- */
.events-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.2rem; }
.event-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.2rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
  align-items: start;
}
.event-date {
  text-align: center;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius);
  padding: .7rem .9rem;
  min-width: 76px;
}
.event-date .ed-day { font-size: 2rem; font-weight: 600; line-height: 1; }
.event-date .ed-mon { font-family: var(--mono); font-size: .68rem; letter-spacing: 2px; text-transform: uppercase; }
.event-body h3 { font-size: 1.4rem; margin-bottom: .2rem; }
.event-time { font-family: var(--mono); font-size: .74rem; color: var(--oxblood); letter-spacing: .5px; margin-bottom: .5rem; }
.event-desc { font-size: 1.02rem; color: var(--ink-soft); margin-bottom: .8rem; }
.btn-ics {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .5px;
  padding: .5rem 1rem;
  border: 1.5px solid var(--forest);
  color: var(--forest);
  background: transparent;
  border-radius: var(--radius);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  transition: background .2s ease, color .2s ease;
}
.btn-ics:hover { background: var(--forest); color: var(--paper); }
.btn-ics svg { width: 14px; height: 14px; }

/* ---------- Visit / hours / map ---------- */
.hours-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem 1.3rem;
  margin: 1.4rem 0;
}
.hours-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: .6rem; }
.hours-head h3 { margin: 0; font-size: 1.3rem; }
.open-indicator {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: .3rem .7rem;
  border-radius: 100px;
  border: 1.5px solid var(--ink-faint);
  color: var(--ink-faint);
}
.open-indicator.is-open { color: var(--forest); border-color: var(--forest); background: rgba(47,74,53,.08); }
.open-indicator.is-closed { color: var(--oxblood); border-color: var(--oxblood); background: rgba(122,35,38,.07); }
.hours-table { width: 100%; border-collapse: collapse; font-size: 1.05rem; }
.hours-table td { padding: .35rem 0; border-bottom: 1px dashed var(--line); }
.hours-table tr:last-child td { border-bottom: none; }
.hours-table td:last-child { text-align: right; font-family: var(--mono); font-size: .82rem; color: var(--ink-soft); }
.hours-table tr.is-today td { color: var(--oxblood); font-weight: 600; }
.hours-table tr.is-today td:last-child { color: var(--oxblood); }

.contact-quick { list-style: none; padding: 0; margin: 1.2rem 0 0; display: grid; gap: .7rem; }
.contact-quick li { display: flex; align-items: center; gap: .7rem; }
.ic { width: 20px; height: 20px; color: var(--oxblood); flex: none; }

.visit-map iframe { width: 100%; height: 380px; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 12px 26px -18px var(--shadow); }
.map-link { display: inline-block; margin-top: .7rem; font-family: var(--mono); font-size: .78rem; }

/* ---------- Dark section (newsletter/contact) ---------- */
.section-dark {
  background: var(--ink);
  color: var(--paper);
  background-image:
    radial-gradient(circle at 15% 20%, rgba(201,163,78,.08) 0, transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(122,35,38,.12) 0, transparent 45%);
}
.section-dark h2, .section-dark h3 { color: var(--paper); }
.section-dark p { color: rgba(243,233,210,.82); }
.section-dark label { color: rgba(243,233,210,.7); }
.section-dark input {
  background: rgba(243,233,210,.06);
  border-color: rgba(243,233,210,.25);
  color: var(--paper);
}
.section-dark input::placeholder { color: rgba(243,233,210,.4); }
.section-dark input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,163,78,.25); }
.contact-aside { border-left: 1px solid rgba(243,233,210,.15); padding-left: 2rem; }

.error { color: #e8a0a0; font-family: var(--mono); font-size: .72rem; min-height: 1em; }
.section-dark .error { color: #f0b6b6; }
.form-success {
  margin-top: 1rem;
  padding: .8rem 1rem;
  background: rgba(47,74,53,.25);
  border: 1px solid var(--forest);
  border-radius: var(--radius);
  font-size: 1rem;
  color: #cfe3d2;
}
#newsletterForm .field, #reserveForm .field { margin-bottom: 1rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--paper-2); border-top: 1px solid var(--line); padding-top: 3rem; }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
.footer-brand .brand-name { font-size: 2rem; color: var(--ink); }
.footer-brand p { color: var(--ink-soft); max-width: 30ch; }
.footer-col h4 { font-family: var(--mono); font-size: .72rem; letter-spacing: 2px; text-transform: uppercase; color: var(--oxblood); margin-bottom: .8rem; }
.footer-col address { font-style: normal; color: var(--ink-soft); line-height: 1.7; }
.footer-links, .footer-hours { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: .4rem; }
.footer-links a { color: var(--ink-soft); }
.footer-hours li { display: flex; justify-content: space-between; gap: 1rem; color: var(--ink-soft); padding: .25rem 0; border-bottom: 1px dashed var(--line); font-size: .98rem; }
.footer-hours span:last-child { font-family: var(--mono); font-size: .8rem; }
.socials { display: flex; gap: .7rem; margin-top: 1rem; }
.socials a { width: 38px; height: 38px; border: 1.5px solid var(--line); border-radius: var(--radius); display: grid; place-items: center; color: var(--ink-soft); transition: background .2s ease, color .2s ease, transform .2s ease; }
.socials a:hover { background: var(--oxblood); color: var(--paper); border-color: var(--oxblood); transform: translateY(-2px); }
.socials svg { width: 18px; height: 18px; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .5rem;
  border-top: 1px solid var(--line);
  margin-top: 2.5rem;
  padding: 1.3rem 1.25rem;
  font-family: var(--mono);
  font-size: .74rem;
  color: var(--ink-faint);
}
.footer-bottom p { margin: 0; }
.footer-bottom a { color: var(--oxblood); }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ===========================================================
   Responsive
   =========================================================== */
@media (min-width: 768px) {
  .catalogue-controls { flex-direction: row; align-items: flex-end; }
  .catalogue-controls .field.grow { flex: 2; }
  .book-grid { grid-template-columns: 1fr 1fr; }
  .picks-grid { grid-template-columns: 1fr 1fr; }
  .hero-inner { grid-template-columns: 1.1fr .9fr; align-items: center; }
  .two-col { grid-template-columns: 1fr 1fr; align-items: center; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
  .events-list { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .nav-toggle { display: none; }
  .primary-nav {
    position: static;
    max-height: none;
    overflow: visible;
    background: transparent;
    border: none;
  }
  .primary-nav ul { flex-direction: row; align-items: center; padding: 0; gap: 1.6rem; }
  .primary-nav a { padding: .3rem 0; }
  .book-grid { grid-template-columns: 1fr 1fr 1fr; }
  .picks-grid { grid-template-columns: 1fr 1fr 1fr; }
  .two-col-wide { grid-template-columns: 1fr 1.1fr; align-items: start; }
}

@media (min-width: 1280px) {
  .container { padding-inline: 2rem; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}