/* =Global Variables
----------------------------------------------- */
:root {
  /* Color Scheme */
  --bg-color: #121212;
  --text-color: #f0f0f0;
  --accent-color: #57ad68;
  --link-color: #57ad68;
  --link-hover-color: #a8e0c3;
  --border-color: #333;
  --card-bg: #1e1e1e;

  /* Fonts */
  --font-family-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;
}

/* =Reset & Base Styles
----------------------------------------------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html, body {
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  font-family: var(--font-family-sans);
  background-color: var(--bg-color);
  color: var(--text-color);
  scroll-behavior: smooth;
}
a {
  color: var(--link-color);
  text-decoration: none;
}
a:hover {
  color: var(--link-hover-color);
}
img {
  max-width: 100%;
  height: auto;
}
button,
input,
select,
textarea {
  font-family: inherit;
  font-size: 100%;
}
ul, ol {
  list-style: none;
}
blockquote {
  margin: 1em 0;
  padding-left: 1em;
  border-left: 3px solid var(--accent-color);
  font-style: italic;
}

/* =Typography
----------------------------------------------- */
body {
  color: var(--text-color);
  background: var(--bg-color);
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-sans);
  line-height: 1.2;
  margin-bottom: 0.5em;
}
p {
  margin-bottom: 1em;
}
h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

/* =Layout & Structure
----------------------------------------------- */
.container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1rem;
}

#page.site {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.site-header {
  text-align: center;
  padding: 2rem 0;
}

.site-logo img {
  width: 100px;
  height: auto;
  border-radius: 50%;
}

.site-title {
  font-size: 2.5rem;
  margin-top: 1rem;
  font-weight: bold;
}

.site-description {
  color: #aaa;
  font-size: 1rem;
}

.main-navigation ul {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
  padding: 0;
}

.main-navigation a {
  color: var(--text-color);
  font-weight: 500;
  font-size: 1.25rem;
  white-space: nowrap;
}

.site-main {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.content-area {
  flex: 3;
}

.widget-area {
  flex: 1;
  min-width: 250px;
}

.widget {
  margin-bottom: 2rem;
}

.widget-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.tag-cloud-link a {
  font-size: 0.8rem;
}

.site-footer {
  text-align: center;
  padding: 2rem 0;
  font-size: 0.9rem;
  color: #888;
  margin-top: 3rem;
}

/* =Post List / Index View
----------------------------------------------- */
.post {
  background-color: var(--card-bg);
  padding: 1.5rem;
  border-radius: 8px;
  margin-bottom: 2rem;
}

.entry-title {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.entry-meta {
  font-size: 0.9rem;
  color: #aaa;
  margin-bottom: 1rem;
}

.page-title {
    font-size: 1.8rem;
  }

.jump-link {
  text-align: right;
}
.jump-link a {
  color: var(--accent-color);
  font-family: Georgia, "Times New Roman", Times, serif;
}
.jump-link a:after {
  content: '→';
  padding-left: 5px;
}

/* =Single Post View
----------------------------------------------- */
.entry-content {
  margin-bottom: 1rem;
}

.entry-content p {
  margin-bottom: 1rem;
}

.entry-content blockquote {
  margin: 1rem 0;
}

.cat-links a {
  color: var(--accent-color);
}

.sep {
  color: #888;
}

.tagcloud a {
  margin-right: 0.5rem;
  font-size: 1rem;
}

/* =Buttons
----------------------------------------------- */
.button,
button,
input[type="submit"],
input[type="reset"],
input[type="button"] {
  display: inline-block;
  background-color: var(--accent-color);
  color: #fff;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
.button:hover,
button:hover,
input[type="submit"]:hover,
input[type="reset"]:hover,
input[type="button"]:hover {
  background-color: #a8e0c3;
}

/* =Navigation Menu (Mobile-friendly)
----------------------------------------------- */
.main-navigation ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  padding: 0;
}

.main-navigation li {
  position: relative;
}

.main-navigation ul ul {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--card-bg);
  padding: 0.5rem 0;
  min-width: 160px;
  display: none;
  z-index: 999;
  border: 1px solid var(--border-color);
}

.main-navigation ul ul li {
  display: block;
}

.main-navigation ul ul a {
  display: block;
  padding: 0.5rem 1rem;
}

.main-navigation ul li:hover > ul {
  display: block;
}

/* =Responsive Design
----------------------------------------------- */
@media (max-width: 768px) {
  .main-navigation ul {
    flex-direction: row;
    justify-content: center;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    padding-bottom: 10px;
  }

  .main-navigation li {
    display: inline-block;
    white-space: nowrap;
    padding: 5px 10px;
  }

  .main-navigation a {
/*    font-size: 14px; */
    font-size: 1.25rem;
  }

  .entry-title {
    font-size: 1.5rem;
  }

  .page-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }
  .site-title {
    font-size: 1.3rem;
    font-weight: bold;
  }
}