/*
Theme Name: Vanishing Folio
Author: North Page Works
Description: A warm editorial WordPress theme for selfdestructingbook.com, built with dynamic menus, posts, categories, featured images, and block editor support.
Version: 1.0.1
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
Text Domain: sdb-theme
*/

:root {
  --sdb-ink: #130e0d;
  --sdb-espresso: #261f1c;
  --sdb-taupe: #d8cdbb;
  --sdb-warm: #eee5da;
  --sdb-paper: #fff8eb;
  --sdb-amber: #ffa827;
  --sdb-ash: #675d51;
  --sdb-line: rgba(19, 14, 13, 0.16);
  --sdb-shadow: 0 26px 70px rgba(19, 14, 13, 0.24);
  --sdb-serif: Georgia, "Times New Roman", serif;
  --sdb-sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --sdb-max: 1376px;
  --sdb-gutter: clamp(1rem, 4vw, 3rem);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--sdb-taupe);
  color: var(--sdb-ink);
  font-family: var(--sdb-sans);
  font-size: 16px;
  line-height: 1.62;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--sdb-amber);
}

button,
input,
textarea,
select {
  font: inherit;
}

.sdb-site {
  min-height: 100vh;
  overflow-x: clip;
}

.sdb-skip-link {
  background: var(--sdb-amber);
  color: var(--sdb-ink);
  left: 1rem;
  padding: 0.75rem 1rem;
  position: absolute;
  top: -100px;
  z-index: 1000;
}

.sdb-skip-link:focus {
  clip: auto;
  height: auto;
  overflow: visible;
  top: 1rem;
  width: auto;
}

.sdb-shell {
  margin-inline: auto;
  max-width: var(--sdb-max);
  padding-inline: var(--sdb-gutter);
  width: 100%;
}

.sdb-site-header {
  left: 0;
  padding: 1rem var(--sdb-gutter);
  position: fixed;
  right: 0;
  top: 0;
  z-index: 100;
}

.sdb-nav {
  align-items: center;
  background: rgba(19, 14, 13, 0.97);
  border-radius: 7px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.24);
  color: var(--sdb-paper);
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr auto auto;
  margin-inline: auto;
  max-width: 735px;
  min-height: 54px;
  padding: 0.5rem 0.5rem 0.5rem 1rem;
}

.sdb-brand {
  align-items: center;
  display: inline-flex;
  font-size: 1.35rem;
  font-weight: 700;
  gap: 0.62rem;
  min-width: 0;
}

.sdb-brand img {
  max-height: 34px;
  width: auto;
}

.sdb-brand-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sdb-logo-mark {
  display: grid;
  flex: 0 0 auto;
  gap: 3px;
  grid-template-columns: repeat(2, 12px);
  transform: rotate(45deg);
}

.sdb-logo-mark span {
  background: var(--sdb-paper);
  display: block;
  height: 12px;
  width: 12px;
}

.sdb-logo-mark span:nth-child(2),
.sdb-logo-mark span:nth-child(3) {
  border-radius: 80% 0 80% 0;
}

.sdb-menu-toggle {
  align-items: center;
  background: transparent;
  border: 1px solid rgba(255, 248, 235, 0.18);
  border-radius: 5px;
  color: var(--sdb-paper);
  cursor: pointer;
  display: inline-flex;
  height: 42px;
  justify-content: center;
  padding: 0;
  width: 42px;
}

.sdb-menu-toggle-line,
.sdb-menu-toggle-line::before,
.sdb-menu-toggle-line::after {
  background: currentColor;
  content: "";
  display: block;
  height: 2px;
  position: relative;
  width: 18px;
}

.sdb-menu-toggle-line::before {
  position: absolute;
  top: -6px;
}

.sdb-menu-toggle-line::after {
  position: absolute;
  top: 6px;
}

.sdb-nav-links {
  display: none;
}

.sdb-nav-links.sdb-is-open {
  background: var(--sdb-ink);
  border-top: 1px solid rgba(255, 248, 235, 0.12);
  display: block;
  grid-column: 1 / -1;
  margin: 0 -0.5rem -0.5rem -1rem;
  padding: 0.75rem 1rem 1rem;
}

.sdb-nav-menu,
.sdb-footer-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sdb-nav-menu {
  display: grid;
  gap: 0.35rem;
}

.sdb-nav-menu a {
  border-radius: 5px;
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
  padding: 0.72rem 0.75rem;
}

.sdb-nav-menu a:hover,
.sdb-nav-menu a:focus-visible {
  background: rgba(255, 248, 235, 0.08);
  color: var(--sdb-paper);
}

.sdb-nav-cta,
.sdb-button {
  align-items: center;
  background: var(--sdb-amber);
  border: 0;
  border-radius: 4px;
  color: var(--sdb-ink);
  cursor: pointer;
  display: inline-flex;
  font-weight: 600;
  gap: 0.9rem;
  justify-content: center;
  min-height: 48px;
  padding: 0.8rem 1rem;
  text-decoration: none;
}

.sdb-nav-cta {
  min-width: 112px;
}

.sdb-button {
  min-width: min(100%, 260px);
}

.sdb-button:hover,
.sdb-button:focus-visible,
.sdb-nav-cta:hover,
.sdb-nav-cta:focus-visible {
  background: #ffc266;
  color: var(--sdb-ink);
}

.sdb-button-icon {
  align-items: center;
  background: rgba(255, 248, 235, 0.72);
  border-radius: 4px;
  display: inline-flex;
  font-size: 1.4rem;
  height: 42px;
  justify-content: center;
  line-height: 1;
  width: 42px;
}

.sdb-hero {
  background-color: var(--sdb-ink);
  background-position: center;
  background-size: cover;
  color: var(--sdb-paper);
  min-height: 100svh;
  position: relative;
}

.sdb-hero::before {
  background:
    linear-gradient(90deg, rgba(19, 14, 13, 0.72), rgba(19, 14, 13, 0.34) 44%, rgba(19, 14, 13, 0.1)),
    linear-gradient(180deg, rgba(19, 14, 13, 0.1), rgba(19, 14, 13, 0.5));
  content: "";
  inset: 0;
  position: absolute;
}

.sdb-hero-inner {
  display: grid;
  min-height: 100svh;
  padding-block: clamp(8rem, 15vh, 12rem) clamp(3rem, 8vh, 6rem);
  position: relative;
  z-index: 1;
}

.sdb-hero-copy {
  align-self: center;
  max-width: 720px;
}

.sdb-eyebrow {
  align-items: center;
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 800;
  gap: 0.45rem;
  letter-spacing: 0;
  margin: 0 0 1.6rem;
  text-transform: uppercase;
}

.sdb-eyebrow::before {
  background: var(--sdb-amber);
  content: "";
  display: inline-block;
  height: 4px;
  width: 4px;
}

.sdb-hero-title,
.sdb-section-title,
.sdb-entry-title,
.sdb-single-title {
  font-family: var(--sdb-serif);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 0.94;
  margin: 0;
}

.sdb-hero-title {
  font-size: clamp(4rem, 11vw, 7.25rem);
  max-width: 840px;
}

.sdb-hero-text {
  color: rgba(255, 248, 235, 0.82);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 650;
  margin: clamp(4rem, 12vh, 9rem) 0 1.5rem;
  max-width: 470px;
}

.sdb-angled-floor {
  background: var(--sdb-taupe);
  bottom: -1px;
  clip-path: polygon(0 54%, 84% 54%, 86% 0, 100% 0, 100% 100%, 0 100%);
  height: 96px;
  left: 0;
  position: absolute;
  right: 0;
  z-index: 2;
}

.sdb-main {
  background: var(--sdb-taupe);
}

.sdb-section {
  padding-block: clamp(4.5rem, 12vw, 8.75rem);
}

.sdb-section-head {
  align-items: end;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
  margin-bottom: clamp(2.2rem, 5vw, 4rem);
}

.sdb-section-title {
  font-size: clamp(3rem, 8vw, 5.7rem);
  max-width: 760px;
}

.sdb-section-text {
  color: var(--sdb-ash);
  max-width: 520px;
}

.sdb-post-grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2rem);
  grid-template-columns: 1fr;
}

.sdb-card {
  border-bottom: 1px solid var(--sdb-line);
  display: grid;
  gap: 1.2rem;
  padding-bottom: 2rem;
}

.sdb-card-media {
  aspect-ratio: 4 / 3;
  background: var(--sdb-espresso);
  border-radius: 5px;
  box-shadow: var(--sdb-shadow);
  display: block;
  overflow: hidden;
  position: relative;
}

.sdb-card-media img {
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
  width: 100%;
}

.sdb-card-media:hover img,
.sdb-card-media:focus-visible img {
  transform: scale(1.04);
}

.sdb-card-arrow {
  align-items: center;
  background: var(--sdb-ink);
  border-radius: 50%;
  color: var(--sdb-paper);
  display: inline-flex;
  font-size: 2.25rem;
  height: 80px;
  justify-content: center;
  left: 50%;
  line-height: 1;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
}

.sdb-card-meta {
  align-items: center;
  color: var(--sdb-ash);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.82rem;
  gap: 0.55rem;
  text-transform: uppercase;
}

.sdb-card-date {
  border: 1px solid var(--sdb-line);
  border-radius: 999px;
  padding: 0.16rem 0.5rem;
}

.sdb-card-cats a {
  border: 1px solid var(--sdb-line);
  border-radius: 999px;
  color: var(--sdb-ink);
  display: inline-block;
  margin: 0 0.25rem 0.25rem 0;
  padding: 0.16rem 0.5rem;
}

.sdb-entry-title {
  font-size: clamp(1.9rem, 3.3vw, 2.7rem);
}

.sdb-entry-title a:hover,
.sdb-entry-title a:focus-visible {
  color: var(--sdb-ink);
  text-decoration: underline;
  text-decoration-thickness: 0.06em;
  text-underline-offset: 0.12em;
}

.sdb-card-excerpt {
  color: var(--sdb-ash);
  margin: 0;
}

.sdb-card-link {
  align-items: center;
  display: inline-flex;
  gap: 0.7rem;
  font-weight: 700;
  margin-top: 0.15rem;
}

.sdb-small-arrow {
  align-items: center;
  background: rgba(255, 248, 235, 0.62);
  border-radius: 4px;
  display: inline-flex;
  height: 30px;
  justify-content: center;
  width: 30px;
}

.sdb-quote {
  background: var(--sdb-taupe);
  min-height: 54vh;
  padding-block: clamp(5rem, 10vw, 9rem);
  text-align: center;
}

.sdb-quote-text {
  font-family: var(--sdb-serif);
  font-size: clamp(2rem, 5.4vw, 4rem);
  line-height: 1.05;
  margin: 0 auto 2rem;
  max-width: 1060px;
}

.sdb-quote-cite {
  color: var(--sdb-ash);
  font-style: normal;
  font-weight: 700;
}

.sdb-cta {
  background-color: var(--sdb-ink);
  background-position: center;
  background-size: cover;
  color: var(--sdb-paper);
  padding-block: clamp(5rem, 11vw, 9rem);
  position: relative;
}

.sdb-cta::before {
  background: linear-gradient(90deg, rgba(19, 14, 13, 0.72), rgba(19, 14, 13, 0.25));
  content: "";
  inset: 0;
  position: absolute;
}

.sdb-cta .sdb-shell {
  position: relative;
  z-index: 1;
}

.sdb-cta-title {
  font-family: var(--sdb-serif);
  font-size: clamp(3rem, 8vw, 5.2rem);
  line-height: 0.98;
  margin: 0 0 1.2rem;
  max-width: 720px;
}

.sdb-cta-text {
  color: rgba(255, 248, 235, 0.82);
  font-weight: 650;
  margin: 0 0 2rem;
  max-width: 620px;
}

.sdb-site-footer {
  background: var(--sdb-espresso);
  color: var(--sdb-paper);
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.sdb-footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}

.sdb-footer-brand {
  display: grid;
  gap: 1rem;
}

.sdb-footer-title {
  font-size: 1.6rem;
  font-weight: 800;
}

.sdb-footer-text,
.sdb-footer-copy {
  color: rgba(255, 248, 235, 0.68);
}

.sdb-footer-heading {
  border-bottom: 1px solid rgba(255, 248, 235, 0.12);
  color: rgba(255, 248, 235, 0.72);
  font-size: 0.78rem;
  font-weight: 800;
  margin: 0 0 1rem;
  padding-bottom: 0.8rem;
  text-transform: uppercase;
}

.sdb-footer-menu,
.sdb-footer-categories {
  display: grid;
  gap: 0.65rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.sdb-footer-categories a {
  color: var(--sdb-paper);
}

.sdb-footer-bottom {
  border-top: 1px solid rgba(255, 248, 235, 0.12);
  margin-top: 3rem;
  padding-top: 1.4rem;
}

.sdb-single-hero {
  padding-block: clamp(8rem, 18vw, 12rem) clamp(3rem, 8vw, 5rem);
}

.sdb-single-meta {
  color: var(--sdb-ash);
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 1.2rem;
  text-transform: uppercase;
}

.sdb-single-title {
  font-size: clamp(3.2rem, 8vw, 6.3rem);
  max-width: 980px;
}

.sdb-content {
  background: var(--sdb-warm);
  padding-block: clamp(3.5rem, 8vw, 6rem);
}

.sdb-content-inner {
  margin-inline: auto;
  max-width: 820px;
  padding-inline: var(--sdb-gutter);
}

.sdb-content-inner > * {
  margin-block: 0 1.35rem;
}

.sdb-content-inner h1,
.sdb-content-inner h2,
.sdb-content-inner h3 {
  font-family: var(--sdb-serif);
  font-weight: 500;
  line-height: 1.05;
  margin-top: 2rem;
}

.sdb-content-inner a {
  color: var(--sdb-ink);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.sdb-post-nav {
  border-top: 1px solid var(--sdb-line);
  display: grid;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
}

.sdb-comment-list {
  display: grid;
  gap: 1rem;
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
}

.sdb-comment-list .comment-body {
  background: rgba(255, 248, 235, 0.48);
  border: 1px solid var(--sdb-line);
  border-radius: 7px;
  padding: 1rem;
}

.sdb-pagination {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 3rem;
}

.sdb-pagination .page-numbers {
  align-items: center;
  border: 1px solid var(--sdb-line);
  border-radius: 999px;
  display: inline-flex;
  min-height: 42px;
  padding: 0.45rem 0.85rem;
}

.sdb-pagination .current {
  background: var(--sdb-ink);
  color: var(--sdb-paper);
}

.sdb-empty {
  background: rgba(255, 248, 235, 0.38);
  border: 1px solid var(--sdb-line);
  border-radius: 7px;
  padding: 2rem;
}

.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  height: 1px;
  overflow: hidden;
  position: absolute !important;
  width: 1px;
}

@media (min-width: 760px) {
  .sdb-section-head {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  }

  .sdb-post-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sdb-footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr 1fr;
  }

  .sdb-post-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1020px) {
  .sdb-menu-toggle {
    display: none;
  }

  .sdb-nav {
    grid-template-columns: auto 1fr auto;
    max-width: 735px;
  }

  .sdb-nav-links {
    display: block;
  }

  .sdb-nav-menu {
    align-items: center;
    display: flex;
    gap: 0.75rem;
    justify-content: center;
  }

  .sdb-nav-menu a {
    padding: 0.8rem 0.6rem;
  }

  .sdb-post-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .sdb-site-header {
    padding-inline: 0.75rem;
  }

  .sdb-nav {
    gap: 0.6rem;
    grid-template-columns: minmax(0, 1fr) auto auto;
    padding-left: 0.75rem;
  }

  .sdb-brand {
    font-size: 1.05rem;
  }

  .sdb-nav-cta {
    font-size: 0;
    min-width: 48px;
    width: 48px;
  }

  .sdb-nav-cta::before {
    content: "\2197";
    font-size: 1.15rem;
  }

  .sdb-card-arrow {
    font-size: 1.8rem;
    height: 64px;
    width: 64px;
  }
}