/* ========== Global Reset & Base ========== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  line-height: 1.6;
  background-color: #fff;
  color: #111;
}

/* ========== Container ========== */
.container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* ========== Header ========== */
.top-header {
  display: flex;
  flex-wrap: wrap;
  padding: 2rem 0;
  background-color: #ffd700;
}

.header-image {
  flex: 0 0 50%;
  padding: 2rem;
}

.header-image img {
  width: 100%;
  height: auto;
  display: block;
}

.header-content {
  flex: 0 0 50%;
  padding: 2rem;
}

.top-links {
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.top-link,
.link-column a {
  display: block;
  padding: 1rem;
  margin: 1.5rem 0;
  background-color: #f9c;
  color: #000;
  text-decoration: none;
  font-weight: bold;
  border: 1px solid #000;
  font-size: 1.25rem;
}

.top-link .source,
.link-column a .source {
  display: block;
  font-size: 0.9rem;
  color: #666;
  margin-top: 0.4rem;
}

/* ========== Link States (shared styles) ========== */
.top-link:hover,
.link-column a:hover {
  background-color: #ff00ff;
  color: #ffffff;
}

.top-link:hover .source,
.link-column a:hover .source {
  color: #eeeeee;
}

.top-link:visited,
.link-column a:visited {
  background-color: #ffcc00;
  color: #222222;
}

.top-link:visited .source,
.link-column a:visited .source {
  color: #999999;
}

.top-link:active,
.link-column a:active {
  background-color: #00ffff;
  color: #000;
}

.top-link:active .source,
.link-column a:active .source {
  color: #333;
}

/* ========== Main Link Columns ========== */
.link-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  padding: 3rem 0;
  background-color: #e0e0e0;
}

@media (min-width: 600px) {
  .link-columns {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .link-columns {
    grid-template-columns: repeat(3, 1fr);
  }
}

.link-column {
  background-color: #f0f0ff;
  padding: 3rem 2rem;
  margin: 3rem 0;
  border: 2px solid #999;
}

.link-header {
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 2rem;
  color: #008000;
}

/* ========== Back to Top ========== */
#back-to-top {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  padding: 0.75rem 1rem;
  background-color: #333;
  color: #fff;
  border: none;
  cursor: pointer;
  display: none;
  z-index: 1000;
}

/* ========== Footer ========== */
copyright,
.copyright {
  text-align: center;
  font-size: 0.875rem;
  margin-top: 3rem;
  padding-bottom: 2rem;
  color: #666;
}

/* ========== About Section ========== */
.about-section {
  background-color: #fafafa;
  padding: 4rem 1rem;
  border-top: 4px solid #444;
  border-bottom: 4px solid #444;
}

.about-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.about-title {
  font-size: 2rem;
  margin-bottom: 2rem;
  text-align: center;
  color: #222;
}

.about-section p {
  margin-bottom: 1.8rem;
  font-size: 1.5rem;
  line-height: 1.75;
}

.about-quote {
  text-align: center;
  font-weight: bold;
  font-size: 4rem;
  margin: 2.5rem 0;
}
.about-quote-block {
  margin: 3rem 0;
  padding: 2rem;
  background-color: #f0f0f0;
  border-left: 5px solid #444;
  text-align: center;
}

.about-quote-block p {
  font-size: 1.4rem;
  font-weight: bold;
  font-style: italic;
  margin: 0;
  color: #111;
}

.about-quote-block footer {
  margin-top: 1rem;
  font-size: 1rem;
  font-style: normal;
  color: #666;
}

/* ========== Permanent Links Section (Padded Columns, No-Eye-Bleed) ========== */
.perma-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  column-gap: 2rem; /* wider spacing between columns */
  row-gap: 1rem;
  padding: 2rem 1rem;
  background-color: #fff;
  font-size: 1rem;
  line-height: 1.6;
}

.perma-column {
  flex: 1 1 30%;
  min-width: 300px; /* wider min width */
  padding: 0 0.5rem; /* spacing inside columns */
}

/* Soft, clean link blocks */
.perma-column a {
  display: block;
  color: #111;
  text-decoration: none;
  padding: 0.6rem 0.75rem;
  border-radius: 2px;
}

/* Alternating rows */
.perma-column a:nth-child(even) {
  background-color: #f9f9f9;
}

/* Hover */
.perma-column a:hover {
  background-color: #ddd;
  color: #000;
  text-decoration: underline;
}

/* Visited */
.perma-column a:visited {
  color: #555;
}