/* Meridian's Heart — site styles (matches the original meridiansheart.com) */

:root {
  --black: #000000;
  --footer-bg: #171717;
  --ink: #ffffff;
  --ink-dim: rgba(255, 255, 255, 0.65);
  --rule: rgba(255, 255, 255, 0.15);
  --accent-red: #ff0000;
  --max-w: 650px;
  --font-head: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Source Serif 4", Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--black);
  color: var(--ink-dim);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.9;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a { color: var(--ink); text-decoration: none; }
a:hover { text-decoration: underline; }

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

h1, h2, h3 {
  font-family: var(--font-head);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink);
  margin: 0 0 0.9em;
}

h1 { font-size: 2.1rem; }
h2 { font-size: 1.9rem; }
h3 { font-size: 1.1rem; }

p { margin: 0 0 1.4em; }
p.red { color: var(--accent-red); }

/* ---------- header / nav, overlaid transparently on the banner ---------- */

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  padding: 2.2rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.brand {
  font-family: var(--font-head);
  font-size: 1.5rem;
  letter-spacing: 0.2em;
  color: var(--ink);
  text-transform: uppercase;
  white-space: nowrap;
}
.brand:hover { text-decoration: none; }

.main-nav {
  display: flex;
  gap: 2.2rem;
  flex-wrap: wrap;
  font-family: "Heebo", "Helvetica Neue", Arial, sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.main-nav a {
  color: var(--ink);
  border-bottom: 1px solid transparent;
  padding-bottom: 3px;
}
.main-nav a:hover,
.main-nav a.active {
  text-decoration: none;
  border-bottom-color: var(--ink);
}

/* ---------- mobile nav toggle ---------- */

.nav-toggle {
  display: none;
  position: relative;
  z-index: 30;
  width: 28px;
  height: 20px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 9px; }
.nav-toggle span:nth-child(3) { top: 18px; }

.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 9px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { top: 9px; transform: rotate(-45deg); }

/* ---------- banner / parallax hero ---------- */

.banner {
  position: relative;
  width: 100%;
  height: 32vh;
  min-height: 220px;
  background-image: url("../images/header_image_01.png");
  background-size: cover;
  background-position: center 20%;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.banner.hero-full {
  height: 100vh;
  min-height: 360px;
}

.banner::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 30%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.92) 100%);
  pointer-events: none;
}

.banner.hero-full::after {
  height: 220px;
}

/* ---------- scroll reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- ornamental divider ---------- */

.divider {
  display: flex;
  justify-content: center;
  margin: 3.5rem auto;
  color: var(--ink-dim);
  opacity: 0.6;
}
.divider svg { width: 92px; height: auto; display: block; }

@media (max-width: 800px) {
  .banner {
    background-attachment: scroll;
    height: 26vh;
    min-height: 180px;
  }
  .banner.hero-full {
    background-attachment: scroll;
    height: 48vh;
  }
}

main { flex: 1; }

.page {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 4.5rem 1.5rem 5rem;
}

.page.wide { max-width: 980px; }

.signature {
  font-family: var(--font-body);
  font-style: italic;
  color: var(--ink);
  margin-top: 2rem;
}

/* ---------- homepage ---------- */

.home-copy { max-width: var(--max-w); margin: 0 auto; padding: 5rem 1.5rem 0; }

.cover-buy {
  max-width: var(--max-w);
  margin: 2.5rem auto 0;
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding: 0 1.5rem 5rem;
}

.cover-buy img.cover { width: 160px; flex: 0 0 auto; }

.buy-now-btn { flex: 0 0 auto; }
.buy-now-btn img { width: 180px; }

/* drop cap on an opening paragraph */
.drop-cap::first-letter {
  font-family: var(--font-head);
  float: left;
  font-size: 3.6rem;
  line-height: 0.78;
  padding: 0.1rem 0.55rem 0 0;
  color: var(--ink);
}

/* oversized pull-quote treatment */
.pull-quote {
  position: relative;
  font-family: var(--font-body);
  font-style: italic;
  font-size: 1.65rem;
  line-height: 1.5;
  color: var(--accent-red);
  margin: 3rem 0;
  padding-left: 2.4rem;
}
.pull-quote::before {
  content: "\201C";
  position: absolute;
  left: -0.4rem;
  top: -1.6rem;
  font-family: var(--font-head);
  font-style: normal;
  font-size: 5rem;
  color: var(--accent-red);
  opacity: 0.45;
}

/* ---------- excerpts ---------- */

.excerpt {
  margin: 2.4rem 0;
}
.excerpt h3 {
  color: var(--ink);
  font-size: 1rem;
  margin-bottom: 0.9em;
}

/* ---------- historical references: card grid ---------- */

.fact-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.25rem;
  margin-top: 1rem;
}

.fact-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--rule);
  padding: 1.5rem 1.3rem 1.3rem;
}

/* each row is packed server-side to sum to exactly 12 columns, so a
   card is never left alone with empty space beside it */
.fact-card.span-12 { grid-column: span 12; }
.fact-card.span-6 { grid-column: span 6; }
.fact-card.span-4 { grid-column: span 4; }
.fact-card.span-3 { grid-column: span 3; }

@media (max-width: 900px) {
  .fact-card.span-3,
  .fact-card.span-4,
  .fact-card.span-6 { grid-column: span 6; }
}

@media (max-width: 600px) {
  .fact-card { grid-column: span 12 !important; }
}
.fact-card .page-num {
  position: absolute;
  right: 0.5rem;
  top: -0.4rem;
  font-family: var(--font-head);
  font-size: 3.6rem;
  color: var(--rule);
  line-height: 1;
  z-index: 0;
  user-select: none;
}
.fact-card .tag {
  position: relative;
  z-index: 1;
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.2em 0.6em;
  margin-bottom: 0.9em;
  border: 1px solid var(--ink-dim);
  color: var(--ink-dim);
}
.fact-card .tag.fiction { color: var(--accent-red); border-color: var(--accent-red); }
.fact-card .where {
  position: relative;
  z-index: 1;
  display: block;
  color: var(--ink);
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.5em;
}
.fact-card p {
  position: relative;
  z-index: 1;
  font-size: 0.9rem;
  margin: 0;
  color: var(--ink-dim);
}

/* ---------- teacher's guide ---------- */

.chapter-block { margin-bottom: 2.4rem; }
.chapter-block h3 { color: var(--ink); margin-bottom: 0.9em; }
.chapter-block ol { padding-left: 1.3em; margin: 0; }
.chapter-block li { margin-bottom: 1em; }

.note { font-size: 0.92rem; font-style: italic; }

/* ---------- contact ---------- */

form.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
  margin-top: 2rem;
}
.form-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.form-row > div { flex: 1 1 200px; }

label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
  margin-bottom: 0.5em;
}

input, textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.5em 0;
  border-radius: 0;
}
input:focus, textarea:focus { outline: none; border-bottom-color: var(--ink); }

button.submit-btn {
  align-self: flex-start;
  margin-top: 0.6rem;
  padding: 0.75em 2.4em;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.8rem;
  cursor: pointer;
}
button.submit-btn:hover { background: var(--ink); color: var(--black); }

/* ---------- cover art ---------- */

.cover-art-image { text-align: center; margin-bottom: 2.4rem; }
.cover-art-image img { max-width: 260px; margin: 0 auto; }

/* ---------- footer ---------- */

.site-footer {
  background: var(--footer-bg);
  padding: 3.5rem 1.5rem 2.5rem;
  text-align: left;
}

.footer-wrap {
  max-width: 1040px;
  margin: 0;
  display: flex;
  justify-content: flex-start;
  gap: 4rem;
  flex-wrap: wrap;
  text-align: left;
}

.footer-col h4 {
  font-family: var(--font-head);
  color: var(--ink);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin: 0 0 1em;
}

.footer-col a, .footer-col p {
  display: block;
  color: var(--ink-dim);
  font-size: 0.9rem;
  margin-bottom: 0.6em;
}

.footer-bottom {
  max-width: 1040px;
  margin: 3rem 0 0;
  padding-top: 1.4rem;
  border-top: 1px solid var(--rule);
  font-size: 0.78rem;
  color: var(--ink-dim);
  text-align: left;
}

@media (max-width: 700px) {
  .site-header { padding: 1.6rem 1.3rem; }
  .nav-toggle { display: block; }

  .main-nav {
    position: fixed;
    inset: 0;
    z-index: 25;
    background: rgba(0, 0, 0, 0.97);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.2rem;
    font-size: 1.1rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  }
  .main-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .page { padding: 3rem 1.2rem 3.5rem; }
  .home-copy { padding-left: 1.2rem; padding-right: 1.2rem; }
  .cover-buy { padding-left: 1.2rem; padding-right: 1.2rem; flex-direction: column; align-items: flex-start; }
  .footer-wrap { gap: 2.4rem; }
}