/* ==========================================================================
   Citrus Bob Utber — Personal Website
   Palette: Sunraysia citrus warmth meets classic sporting prose
   ========================================================================== */

/* ---- Fonts ---- */

@font-face {
  font-family: "Playfair Display";
  src: url("fonts/playfair_display.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Playfair Display";
  src: url("fonts/playfair_display_italic.ttf") format("truetype");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Zilla Slab";
  src: url("fonts/zilla_slab_regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Zilla Slab";
  src: url("fonts/zilla_slab_italic.ttf") format("truetype");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Zilla Slab";
  src: url("fonts/zilla_slab_medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Zilla Slab";
  src: url("fonts/zilla_slab_medium_italic.ttf") format("truetype");
  font-weight: 500;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Zilla Slab";
  src: url("fonts/zilla_slab_semibold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Zilla Slab";
  src: url("fonts/zilla_slab_semibold_italic.ttf") format("truetype");
  font-weight: 600;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Zilla Slab";
  src: url("fonts/zilla_slab_bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Zilla Slab";
  src: url("fonts/zilla_slab_bold_italic.ttf") format("truetype");
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

/* ---- Citrus Slice Motif (pure CSS) ----
   Segment lines via conic-gradient, rind via inset box-shadow.
   Applied via ::before / ::after pseudo-elements throughout.
   ------------------------------------------------------------ */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --cream:       #FDF6EC;
  --warm-white:  #FAF3E8;
  --citrus:      #E06A0A;
  --citrus-dark: #C45500;
  --olive:       #4A5A3C;
  --olive-light: #6B7D5A;
  --bark:        #3B2F20;
  --bark-light:  #5C4A35;
  --sand:        #E8D9C0;
  --rule:        #D1C2A8;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: "Zilla Slab", Georgia, serif;
  background-color: var(--cream);
  background-image: linear-gradient(160deg, #FFF8EE 0%, #FDF6EC 40%, #FEF3E4 70%, #FDF0DC 100%);
  color: var(--bark);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Playfair Display", Georgia, serif;
}

/* ---- Layout ---- */

.site-header,
.site-nav,
main,
.site-footer {
  max-width: 52rem;
  margin-left: auto;
  margin-right: auto;
  padding-left: 2.5rem;
  padding-right: 2.5rem;
}

/* ---- Header ---- */

.site-header {
  text-align: center;
  padding: 3rem 0 2.5rem;
  border-bottom: 2px solid var(--citrus);
  position: relative;
}

/* Citrus slice pair flanking the header border */
.site-header::after {
  content: "";
  position: absolute;
  bottom: -1.25rem;
  left: 50%;
  transform: translateX(-50%);
  width: 2.5rem;
  height: 1.25rem;
  background:
    conic-gradient(
      from 180deg at 50% 100%,
      var(--cream) 0deg,
      var(--cream) 25deg,
      var(--citrus) 25deg,
      var(--citrus) 30deg,
      var(--cream) 30deg,
      var(--cream) 55deg,
      var(--citrus) 55deg,
      var(--citrus) 60deg,
      var(--cream) 60deg,
      var(--cream) 85deg,
      var(--citrus) 85deg,
      var(--citrus) 90deg,
      var(--cream) 90deg,
      var(--cream) 115deg,
      var(--citrus) 115deg,
      var(--citrus) 120deg,
      var(--cream) 120deg,
      var(--cream) 145deg,
      var(--citrus) 145deg,
      var(--citrus) 150deg,
      var(--cream) 150deg,
      var(--cream) 175deg,
      var(--citrus) 175deg,
      var(--citrus) 180deg
    );
  border-radius: 1.25rem 1.25rem 0 0;
  border: 2px solid var(--citrus);
  border-bottom: none;
  box-shadow: inset 0 0 0 0.22rem var(--sand);
  z-index: 1;
}

.site-header h1 {
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--bark);
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.site-header h1 span {
  color: var(--citrus);
}

.site-header .tagline {
  margin-top: 0.5rem;
  font-size: 1.05rem;
  font-style: italic;
  color: var(--bark-light);
}

/* ---- Navigation ---- */

.site-nav {
  text-align: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule);
}

.site-nav a {
  display: inline-block;
  margin: 0.25rem 0.8rem;
  font-size: 0.95rem;
  font-variant: small-caps;
  letter-spacing: 0.06em;
  color: var(--olive);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.site-nav a:hover,
.site-nav a:focus {
  border-bottom-color: var(--citrus);
  color: var(--citrus-dark);
}

/* ---- Sections ---- */

section {
  padding: 2.5rem 0 2rem;
  border-bottom: 1px solid var(--rule);
}

section:last-of-type {
  border-bottom: none;
}

section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--olive);
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

/* Replace plain dot with a tiny citrus-slice circle */
section h2::before {
  content: "";
  display: inline-block;
  width: 1rem;
  height: 1rem;
  background:
    conic-gradient(
      from 0deg at 50% 50%,
      var(--cream) 0deg,
      var(--cream) 25deg,
      var(--citrus) 25deg,
      var(--citrus) 30deg,
      var(--cream) 30deg,
      var(--cream) 85deg,
      var(--citrus) 85deg,
      var(--citrus) 90deg,
      var(--cream) 90deg,
      var(--cream) 145deg,
      var(--citrus) 145deg,
      var(--citrus) 150deg,
      var(--cream) 150deg,
      var(--cream) 205deg,
      var(--citrus) 205deg,
      var(--citrus) 210deg,
      var(--cream) 210deg,
      var(--cream) 265deg,
      var(--citrus) 265deg,
      var(--citrus) 270deg,
      var(--cream) 270deg,
      var(--cream) 325deg,
      var(--citrus) 325deg,
      var(--citrus) 330deg,
      var(--cream) 330deg,
      var(--cream) 360deg
    );
  border-radius: 50%;
  border: 1.5px solid var(--citrus);
  box-shadow: inset 0 0 0 0.18rem var(--sand);
  margin-right: 0.55rem;
  vertical-align: middle;
  position: relative;
  top: -0.1em;
  flex-shrink: 0;
}

section p {
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

section p:last-child {
  margin-bottom: 0;
}

/* ---- Book Feature ---- */

.book-feature {
  background-color: var(--warm-white);
  border: 1px solid var(--sand);
  border-left: 4px solid var(--citrus);
  padding: 1.5rem 1.8rem;
  margin: 1.5rem 0;
  position: relative;
  overflow: visible;
}

/* Decorative citrus slice in the top-right corner of the book card */
.book-feature::after {
  content: "";
  position: absolute;
  top: -1.1rem;
  right: 1.2rem;
  width: 2.2rem;
  height: 2.2rem;
  background:
    conic-gradient(
      from 0deg at 50% 50%,
      var(--warm-white) 0deg,
      var(--warm-white) 25deg,
      var(--citrus) 25deg,
      var(--citrus) 30deg,
      var(--warm-white) 30deg,
      var(--warm-white) 85deg,
      var(--citrus) 85deg,
      var(--citrus) 90deg,
      var(--warm-white) 90deg,
      var(--warm-white) 145deg,
      var(--citrus) 145deg,
      var(--citrus) 150deg,
      var(--warm-white) 150deg,
      var(--warm-white) 205deg,
      var(--citrus) 205deg,
      var(--citrus) 210deg,
      var(--warm-white) 210deg,
      var(--warm-white) 265deg,
      var(--citrus) 265deg,
      var(--citrus) 270deg,
      var(--warm-white) 270deg,
      var(--warm-white) 325deg,
      var(--citrus) 325deg,
      var(--citrus) 330deg,
      var(--warm-white) 330deg,
      var(--warm-white) 360deg
    );
  border-radius: 50%;
  border: 2px solid var(--citrus);
  box-shadow:
    inset 0 0 0 0.28rem var(--sand),
    0 1px 4px rgba(59, 47, 32, 0.12);
  pointer-events: none;
}

.book-feature .book-title {
  font-size: 1.2rem;
  font-weight: 700;
  font-style: italic;
  color: var(--citrus-dark);
  margin-bottom: 0.5rem;
}

.book-feature p {
  font-size: 1rem;
}

/* ---- Highlights list ---- */

.highlights {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.highlights li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.6rem;
  font-size: 1.08rem;
}

.highlights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 0.75rem;
  height: 0.75rem;
  background:
    conic-gradient(
      from 0deg at 50% 50%,
      var(--cream) 0deg,
      var(--cream) 25deg,
      var(--citrus) 25deg,
      var(--citrus) 30deg,
      var(--cream) 30deg,
      var(--cream) 85deg,
      var(--citrus) 85deg,
      var(--citrus) 90deg,
      var(--cream) 90deg,
      var(--cream) 145deg,
      var(--citrus) 145deg,
      var(--citrus) 150deg,
      var(--cream) 150deg,
      var(--cream) 205deg,
      var(--citrus) 205deg,
      var(--citrus) 210deg,
      var(--cream) 210deg,
      var(--cream) 265deg,
      var(--citrus) 265deg,
      var(--citrus) 270deg,
      var(--cream) 270deg,
      var(--cream) 325deg,
      var(--citrus) 325deg,
      var(--citrus) 330deg,
      var(--cream) 330deg,
      var(--cream) 360deg
    );
  border-radius: 50%;
  border: 1px solid var(--citrus);
  box-shadow: inset 0 0 0 0.12rem var(--sand);
}

/* ---- Blockquote ---- */

blockquote {
  border-left: 3px solid var(--olive-light);
  margin: 1.5rem 0;
  padding: 0.8rem 1.4rem;
  font-style: italic;
  color: var(--bark-light);
  background-color: var(--warm-white);
}

blockquote cite {
  display: block;
  margin-top: 0.5rem;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--olive);
}

/* ---- Footer ---- */

.site-footer {
  text-align: center;
  padding: 2rem 0 1rem;
  border-top: 2px solid var(--citrus);
  margin-top: 1rem;
  position: relative;
}

/* Citrus slice badge sitting on the footer top border */
.site-footer::before {
  content: "";
  position: absolute;
  top: -1.1rem;
  left: 50%;
  transform: translateX(-50%);
  width: 2.2rem;
  height: 2.2rem;
  background:
    conic-gradient(
      from 0deg at 50% 50%,
      var(--cream) 0deg,
      var(--cream) 25deg,
      var(--citrus) 25deg,
      var(--citrus) 30deg,
      var(--cream) 30deg,
      var(--cream) 85deg,
      var(--citrus) 85deg,
      var(--citrus) 90deg,
      var(--cream) 90deg,
      var(--cream) 145deg,
      var(--citrus) 145deg,
      var(--citrus) 150deg,
      var(--cream) 150deg,
      var(--cream) 205deg,
      var(--citrus) 205deg,
      var(--citrus) 210deg,
      var(--cream) 210deg,
      var(--cream) 265deg,
      var(--citrus) 265deg,
      var(--citrus) 270deg,
      var(--cream) 270deg,
      var(--cream) 325deg,
      var(--citrus) 325deg,
      var(--citrus) 330deg,
      var(--cream) 330deg,
      var(--cream) 360deg
    );
  border-radius: 50%;
  border: 2px solid var(--citrus);
  box-shadow: inset 0 0 0 0.28rem var(--sand);
}

.site-footer p {
  font-size: 0.9rem;
  color: var(--bark-light);
  line-height: 1.6;
}

.site-footer .locale {
  font-style: italic;
  margin-top: 0.3rem;
  color: var(--olive-light);
}

/* ---- Links ---- */

a {
  color: var(--citrus-dark);
  text-decoration: underline;
  text-decoration-color: var(--sand);
  text-underline-offset: 0.15em;
}

a:hover,
a:focus {
  color: var(--citrus);
  text-decoration-color: var(--citrus);
}

/* ---- Books Grid ---- */

.books-list {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  margin-top: 1.5rem;
}

.book-entry {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 1.8rem;
  align-items: center;
}

.book-entry.reverse {
  grid-template-columns: 1.4fr 1fr;
}

.book-entry.reverse .book-cover {
  order: 2;
}

.book-entry.reverse .book-info {
  order: 1;
}

/* Landscape covers (wider than tall) get more equal columns */
.book-entry.landscape {
  grid-template-columns: 1.6fr 1fr;
}

.book-entry.landscape.reverse {
  grid-template-columns: 1fr 1.6fr;
}

.book-cover {
  display: block;
  width: 100%;
}

.book-cover img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--sand);
  box-shadow: 2px 3px 10px rgba(59, 47, 32, 0.15);
}

.book-info {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 0.25rem;
}

.book-info .book-title {
  font-size: 1.2rem;
  font-weight: 700;
  font-style: italic;
  color: var(--citrus-dark);
  margin: 0;
  line-height: 1.35;
}

.book-info .book-subtitle {
  font-size: 1rem;
  color: var(--bark-light);
  font-style: italic;
  margin: 0;
}

.book-info .book-desc {
  font-size: 1.05rem;
  margin: 0;
  line-height: 1.65;
}

.book-divider {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 0;
}

/* ---- Responsive ---- */

@media (max-width: 600px) {
  .site-header h1 {
    font-size: 1.9rem;
  }

  .site-wrapper {
    padding: 1.2rem 1rem 3rem;
  }

  .site-nav a {
    margin: 0.25rem 0.5rem;
  }

  .book-feature {
    padding: 1.2rem 1.2rem;
  }

  .book-entry,
  .book-entry.reverse,
  .book-entry.landscape,
  .book-entry.landscape.reverse {
    grid-template-columns: 1fr;
  }

  .book-entry.reverse .book-cover,
  .book-entry.reverse .book-info {
    order: unset;
  }

  .book-cover img {
    max-width: 60%;
    margin: 0 auto;
  }
}