/* ========================================
   POLKA COWBOY — Brutalist Blog
   ======================================== */

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

:root {
  --black: #0a0a0a;
  --white: #fff;
  --yellow: #ffe100;
  --grey: #1a1a1a;
  --border: 4px solid var(--black);
  --border-heavy: 8px solid var(--black);
}

body {
  font-family: "Courier New", Courier, monospace;
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
  font-size: 19px;
}

/* ---- HEADER ---- */

header {
  background: var(--yellow);
  color: var(--black);
  padding: 2.5rem 2rem 1.5rem;
  border-bottom: var(--border-heavy);
}

.site-title {
  display: flex;
  align-items: last baseline;
  gap: 0rem;
  text-decoration: none;
  color: var(--black);
}

.site-title:visited {
  color: var(--black);
}

.title-stack {
  font-size: 6rem;
  font-weight: 900;
  line-height: 0.82;
  letter-spacing: -0.04em;
}

.title-horse {
  font-size: 10rem;
  font-weight: 900;
  line-height: 0.82;
  letter-spacing: -0.04em;
}


.tagline-bar {
  background: var(--black);
  border-bottom: 4px solid var(--yellow);
  overflow: hidden;
  white-space: nowrap;
}

.tagline-bar span {
  display: inline-block;
  color: var(--yellow);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.2em;
  padding: 0.6em 0;
  animation: scroll-left 18s linear infinite;
}

@keyframes scroll-left {
  0% {
    transform: translateX(100vw);
  }
  100% {
    transform: translateX(-100%);
  }
}

nav {
  display: flex;
  gap: 0;
  margin-top: 1.5rem;
  border-top: var(--border);
  padding-top: 0.75rem;
}

nav a {
  color: var(--black);
  background: transparent;
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  padding: 0.4em 1em;
  border-right: var(--border);
}

nav a:first-child {
  padding-left: 0;
}

nav a:last-child {
  border-right: none;
}

nav a:hover {
  background: var(--black);
  color: var(--yellow);
}

/* ---- LINKS ---- */

.post-body a {
  color: var(--black);
  text-decoration: none;
  background: var(--yellow);
  padding: 0 0.15em;
  border-bottom: 2px solid var(--black);
}

.post-body a:hover {
  background: var(--black);
  color: var(--yellow);
}

/* ---- MAIN ---- */

main {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 2rem 4rem;
}

/* ---- POST META ---- */

.post-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 0;
  border-bottom: var(--border);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.tag {
  background: var(--yellow);
  padding: 0.2em 0.6em;
  border: 3px solid var(--black);
}

/* ---- POST TITLE ---- */

.post-title {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
  padding: 1.5rem 0;
  border-bottom: var(--border-heavy);
}

/* ---- POST IMAGE ---- */

.post-image {
  margin: 2rem 0;
  border: var(--border);
  width: calc(100% + 8rem);
  margin-left: -4rem;
  transition:
    width 0.3s,
    margin-left 0.3s;
}

.expand-toggle:checked ~ img,
.expand-toggle:checked ~ .image-bar {
  /* handled by parent width */
}

.expand-toggle:checked ~ .image-bar .expand-btn {
  background: var(--black);
  color: var(--yellow);
}

.expand-toggle:checked ~ .image-bar .expand-btn::after {
  content: "COLLAPSE";
}

.expand-toggle:checked ~ .image-bar .expand-btn span {
  display: none;
}

.post-image:has(.expand-toggle:checked) {
  width: var(--native-w, 100%);
  max-width: 100vw;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  margin-left: 0;
}

.post-image img {
  display: block;
  width: 100%;
  height: auto;
  filter: grayscale(30%) contrast(1.1);
}

.image-bar {
  background: var(--black);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5em 1em;
}

.post-image figcaption {
  color: var(--yellow);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.expand-btn {
  color: var(--black);
  background: var(--yellow);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.4em 0.8em;
  border: 3px solid var(--yellow);
  cursor: pointer;
  display: none;
}

.expandable .expand-btn {
  display: block;
}

.expand-btn::after {
  content: "\2197 FULL SIZE";
}

.expand-toggle:checked ~ .image-bar .expand-btn::after {
  content: "\2199 REIN IT IN";
}

.expand-btn:hover {
  background: var(--white);
  border-color: var(--white);
}

/* Inline images (no expand, no breakout) */
.post-image-inline {
  width: 100%;
  margin-left: 0;
  margin-bottom: 1.5rem;
}

/* ---- VIDEO EMBED ---- */

.video-embed {
  margin: 2.5rem 0;
  border: var(--border);
  background: var(--black);
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}

.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* ---- POST BODY ---- */

.post-body {
  padding-top: 2rem;
}

.post-body p {
  margin-bottom: 1.4rem;
}

.post-body h3 {
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  background: var(--yellow);
  display: inline-block;
  padding: 0.3em 0.5em;
  border: 3px solid var(--black);
}

.post-body blockquote {
  border: var(--border);
  padding: 2rem;
  margin: 2.5rem 0;
  background: var(--black);
  color: var(--white);
  font-style: italic;
  font-size: 0.95rem;
  line-height: 1.5;
  position: relative;
}

.post-body blockquote::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 2rem;
  width: 4rem;
  height: 8px;
  background: var(--yellow);
}

.post-body blockquote cite {
  display: block;
  margin-top: 1rem;
  font-size: 0.85rem;
  font-style: normal;
  letter-spacing: 0.1em;
  color: var(--yellow);
}

.post-body em {
  font-style: italic;
}

.post-body hr {
  border: none;
  height: 8px;
  background: var(--black);
  margin: 3rem 0;
}

/* ---- POST FOOTER ---- */

.post-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: var(--border-heavy);
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.post-tags a {
  color: var(--black);
  background: var(--yellow);
  text-decoration: none;
  padding: 0.3em 0.6em;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  border: 3px solid var(--black);
}

.post-tags a:hover {
  background: var(--black);
  color: var(--yellow);
}

/* ---- POST NAVIGATION ---- */

.post-nav {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
  padding: 1.5rem 0;
  border-top: var(--border);
  border-bottom: var(--border);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.post-nav a {
  color: var(--black);
  text-decoration: none;
}

.post-nav a:hover {
  background: var(--black);
  color: var(--yellow);
}

/* ---- ARCHIVE ---- */

.archive-title {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  padding: 1.5rem 0;
  border-bottom: var(--border-heavy);
}

.archive-year {
  margin-top: 2rem;
}

.archive-year-label {
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  background: var(--yellow);
  display: inline-block;
  padding: 0.3em 0.5em;
  border: 3px solid var(--black);
  margin-bottom: 0.5rem;
}

.archive-list {
  list-style: none;
}

.archive-list li {
  border-bottom: var(--border);
}

.archive-entry {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 0.9em 0;
  text-decoration: none;
  color: var(--black);
}

.archive-entry:hover {
  background: var(--yellow);
  padding-left: 0.5em;
  margin-left: -0.5em;
  padding-right: 0.5em;
  margin-right: -0.5em;
}

.archive-entry time {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  flex-shrink: 0;
  min-width: 3.5em;
}

.archive-entry-title {
  flex: 1;
  font-weight: 900;
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.archive-entry-tags {
  display: flex;
  gap: 0.3rem;
  flex-shrink: 0;
}

.archive-entry-tag {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  background: var(--black);
  color: var(--yellow);
  padding: 0.2em 0.5em;
}

@media (max-width: 540px) {
  .archive-entry {
    flex-wrap: wrap;
    gap: 0.3rem;
  }

  .archive-entry-tag {
    margin-left: 4.5em;
  }
}

/* ---- UNDER CONSTRUCTION ---- */

.construction {
  text-align: center;
  padding: 3rem 0;
}

.construction-tape {
  background: repeating-linear-gradient(
    -45deg,
    var(--yellow),
    var(--yellow) 20px,
    var(--black) 20px,
    var(--black) 40px
  );
  color: var(--black);
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  padding: 0.6em 0;
  text-shadow:
    1px 1px 0 var(--yellow),
    -1px -1px 0 var(--yellow),
    1px -1px 0 var(--yellow),
    -1px 1px 0 var(--yellow);
}

.construction-art {
  font-size: 0.85rem;
  line-height: 1.3;
  margin: 2rem auto;
  display: inline-block;
  text-align: left;
}

.construction-text {
  font-weight: 900;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  line-height: 2;
}

.construction-small {
  font-size: 0.85rem;
  opacity: 0.5;
}

.construction-stripes {
  height: 20px;
  margin-top: 2rem;
  background: repeating-linear-gradient(
    -45deg,
    var(--yellow),
    var(--yellow) 20px,
    var(--black) 20px,
    var(--black) 40px
  );
}

/* ---- CONTACT FORM ---- */

.contact-form {
  margin-top: 2rem;
}

.form-field {
  margin-bottom: 1.5rem;
}

.form-field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  margin-bottom: 0.4rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.85rem;
  padding: 0.7em 0.8em;
  border: var(--border);
  background: var(--white);
  color: var(--black);
  outline: none;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--yellow);
  box-shadow: 4px 4px 0 var(--yellow);
}

.form-field textarea {
  resize: vertical;
  min-height: 8em;
}

.form-submit {
  font-family: "Courier New", Courier, monospace;
  font-size: 0.85rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  padding: 0.7em 2em;
  background: var(--black);
  color: var(--yellow);
  border: var(--border);
  cursor: pointer;
}

.form-submit:hover {
  background: var(--yellow);
  color: var(--black);
}

/* ---- SOCIALS ---- */

.socials-list {
  list-style: none;
  margin-top: 2rem;
}

.socials-list li {
  border-bottom: var(--border);
}

.socials-list li:first-child {
  border-top: var(--border);
}

.social-link {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1.2em 0;
  text-decoration: none;
  color: var(--black);
}

.social-link:hover {
  background: var(--yellow);
  padding-left: 0.5em;
  margin-left: -0.5em;
  padding-right: 0.5em;
  margin-right: -0.5em;
}

.social-name {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  min-width: 8em;
}

.social-handle {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  flex: 1;
}

.social-arrow {
  font-size: 1.4rem;
  font-weight: 900;
}

@media (max-width: 540px) {
  .social-name {
    font-size: 1rem;
    min-width: auto;
  }

  .social-link {
    flex-wrap: wrap;
    gap: 0.2rem;
  }

  .social-handle {
    width: 100%;
  }
}

/* ---- SITE FOOTER ---- */

.site-footer {
  background: var(--black);
  color: var(--white);
  padding: 2rem;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.25em;
}

.footer-socials {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.8em;
  margin-bottom: 0.8em;
}

.footer-socials a {
  color: var(--yellow);
  text-decoration: none;
}

.footer-socials a:hover {
  text-decoration: underline;
}

.footer-socials span {
  color: var(--white);
  opacity: 0.3;
}

/* ---- RESPONSIVE ---- */

@media (max-width: 844px) {
  .expand-btn {
    display: none !important;
  }

  .site-title {
    flex-wrap: wrap;
  }

  .title-stack {
    font-size: 4.5rem;
  }

  .title-horse {
    display: none;
  }
}

@media (max-width: 540px) {
  .title-stack {
    font-size: 3.5rem;
  }

  .post-title {
    font-size: 2rem;
  }

  main {
    padding: 0 1.25rem 3rem;
  }

  header {
    padding: 1.5rem 1.25rem 1.25rem;
  }

  .post-image {
    width: calc(100% + 2.5rem);
    margin-left: -1.25rem;
  }

  .post-body blockquote {
    padding: 1.5rem;
  }
}