/* Catppuccin Mocha — Green accent */
:root {
  --ctp-base:    #1e1e2e;
  --ctp-mantle:  #181825;
  --ctp-crust:   #11111b;
  --ctp-surface0:#313244;
  --ctp-surface1:#45475a;
  --ctp-surface2:#585b70;
  --ctp-overlay0:#6c7086;
  --ctp-overlay1:#7f849c;
  --ctp-overlay2:#9399b2;
  --ctp-subtext0:#a6adc8;
  --ctp-subtext1:#bac2de;
  --ctp-text:    #cdd6f4;
  --ctp-green:   #a6e3a1;
  --ctp-teal:    #94e2d5;
  --ctp-mauve:   #cba6f7;
  --ctp-red:     #f38ba8;
  --ctp-yellow:  #f9e2af;
}

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

html, body {
  background-color: var(--ctp-base);
  color: var(--ctp-text);
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 15px;
  line-height: 1.7;
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
}

a {
  color: var(--ctp-green);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  color: var(--ctp-teal);
}

/* ── Layout ── */
.wrapper {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Nav ── */
nav {
  background-color: var(--ctp-mantle);
  border-bottom: 1px solid var(--ctp-surface0);
  padding: 0.75rem 0;
}

nav .wrapper {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
}

.nav-brand {
  color: var(--ctp-green);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  text-align: right;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--ctp-subtext1);
  transition: color 0.15s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--ctp-green);
  text-decoration: none;
}

.nav-hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--ctp-green);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  justify-self: end;
}

/* ── Nav mobile ── */
@media (max-width: 640px) {
  nav .wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0;
  }

  .nav-brand {
    text-align: left;
    font-size: 0.9rem;
    flex: 1;
  }

  .nav-hamburger {
    display: block;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    gap: 0;
    width: 100%;
    padding: 0.5rem 0 0.25rem;
    border-top: 1px solid var(--ctp-surface0);
    margin-top: 0.5rem;
  }

  .nav-links li a {
    display: block;
    padding: 0.4rem 0;
  }

  nav.open .nav-links {
    display: flex;
  }
}

/* ── Main content ── */
main {
  padding: 2.5rem 0;
}

/* ── Terminal block ── */
.terminal {
  background-color: var(--ctp-mantle);
  border: 1px solid var(--ctp-surface0);
  border-radius: 6px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.prompt {
  color: var(--ctp-green);
  margin-bottom: 0.75rem;
}

.comment {
  color: var(--ctp-overlay1);
}

.key {
  color: var(--ctp-teal);
}

.value {
  color: var(--ctp-subtext1);
}

.cursor {
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ── Avatar ── */
.profile-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  margin-bottom: 1.25rem;
  text-align: center;
}

.profile-name {
  color: var(--ctp-green);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.profile-title {
  color: var(--ctp-subtext1);
  font-size: 0.95rem;
}

.profile {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1rem;
}

.avatar {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  border: 2px solid var(--ctp-green);
  object-fit: cover;
  display: block;
  filter: grayscale(20%);
  flex-shrink: 0;
  margin-top: 0.35rem;
}

.profile-bio {
  color: var(--ctp-subtext0);
  font-size: 0.85rem;
  line-height: 1.7;
  border-left: 2px solid var(--ctp-surface1);
  padding-left: 0.75rem;
}

.profile-name {
  color: var(--ctp-green);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.profile-info {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.profile-title {
  color: var(--ctp-subtext1);
  font-size: 1rem;
}

.profile-location {
  color: var(--ctp-overlay1);
  font-size: 0.9rem;
}

.profile-bio {
  color: var(--ctp-subtext0);
  font-size: 0.82rem;
  line-height: 1.6;
  margin-top: 1rem;
  border-left: 2px solid var(--ctp-surface1);
  padding-left: 0.75rem;
}

/* ── Blog list ── */
.post-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.post-item {
  background-color: var(--ctp-mantle);
  border: 1px solid var(--ctp-surface0);
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
  transition: border-color 0.15s;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.post-item:hover {
  border-color: var(--ctp-green);
}

.post-thumb {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 5px;
  border: 2px solid var(--ctp-surface1);
  flex-shrink: 0;
}

.post-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

.post-item h2 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.post-item h2 a:link {
  color: var(--ctp-green);
}

.post-item h2 a:visited {
  color: var(--ctp-teal);
}

.post-item .meta {
  color: var(--ctp-overlay1);
  font-size: 0.85rem;
}

.post-excerpt {
  color: var(--ctp-subtext0);
  font-size: 0.85rem;
  line-height: 1.6;
  margin-top: 0.25rem;
}

.post-read-btn {
  display: inline-block;
  margin-top: 0.5rem;
  color: var(--ctp-green);
  font-size: 0.85rem;
  border: 1px solid var(--ctp-green);
  border-radius: 4px;
  padding: 0.2rem 0.6rem;
  transition: background 0.15s, color 0.15s;
  align-self: flex-end;
}

.post-read-btn:hover {
  background: var(--ctp-green);
  color: var(--ctp-base);
  text-decoration: none;
}

@media (max-width: 640px) {
  .post-item {
    flex-direction: column;
  }

  .post-thumb {
    width: 100%;
    height: 160px;
  }
}

/* ── Post detail ── */
.post-body {
  background-color: var(--ctp-mantle);
  border: 1px solid var(--ctp-surface0);
  border-radius: 6px;
  padding: 2rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.post-body img {
  max-width: 100%;
  border-radius: 4px;
  margin: 1rem 0;
}

/* ── Contact form ── */
.form-wrapper {
  max-width: 760px;
  margin: 0 auto;
}

form .field {
  margin-bottom: 1rem;
}

form label {
  display: block;
  color: var(--ctp-green);
  margin-bottom: 0.3rem;
  font-size: 0.9rem;
}

form input,
form textarea {
  width: 100%;
  background-color: var(--ctp-surface0);
  border: 1px solid var(--ctp-surface1);
  border-radius: 4px;
  color: var(--ctp-text);
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.5rem 0.75rem;
  outline: none;
  transition: border-color 0.15s;
}

form input:focus,
form textarea:focus {
  border-color: var(--ctp-green);
}

form textarea {
  min-height: 140px;
  resize: vertical;
}

form button {
  background-color: var(--ctp-green);
  color: var(--ctp-base);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.55rem 1.5rem;
  transition: opacity 0.15s;
}

form button:hover {
  opacity: 0.85;
}

/* ── Messages ── */
.messages {
  list-style: none;
  margin-bottom: 1rem;
}

.messages li {
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  font-size: 0.9rem;
}

.messages li.success { background: var(--ctp-surface0); color: var(--ctp-green); }
.messages li.error   { background: var(--ctp-surface0); color: var(--ctp-red); }

.messages.success { background: var(--ctp-surface0); color: var(--ctp-green); padding: 0.5rem 0.75rem; border-radius: 4px; font-size: 0.9rem; }
.messages.error   { background: var(--ctp-surface0); color: var(--ctp-red);   padding: 0.5rem 0.75rem; border-radius: 4px; font-size: 0.9rem; }

/* ── Footer ── */
footer {
  border-top: 1px solid var(--ctp-surface0);
  color: var(--ctp-overlay0);
  font-size: 0.8rem;
  padding: 1rem 0;
  text-align: center;
}

/* ── Section headings ── */
h1, h2, h3 {
  color: var(--ctp-green);
}

h1 { font-size: 1.4rem; margin-bottom: 1.25rem; }
h2 { font-size: 1.1rem; margin-bottom: 0.75rem; }

/* ── Desktop screenshot ── */
.desktop-screenshot {
  display: block;
  width: 100%;
  max-width: 100%;
  margin-top: 0.75rem;
  border: 2px solid var(--ctp-green);
  border-radius: 12px;
}

/* ── Blog post body ── */
.post-body { line-height: 1.85; }
.post-body p  { margin-bottom: 1rem; }
.post-body h1, .post-body h2, .post-body h3 { margin: 1.5rem 0 0.5rem; }
.post-body ul, .post-body ol { margin: 0.75rem 0 0.75rem 1.5rem; }
.post-body li { margin-bottom: 0.3rem; }
.post-body a  { color: var(--ctp-green); text-decoration: underline; }
.post-body a:hover { color: var(--ctp-teal); }
.post-body code {
  background: var(--ctp-surface0);
  border-radius: 4px;
  padding: 0.1em 0.4em;
  font-size: 0.9em;
}
.post-body pre {
  background: var(--ctp-surface0);
  border-radius: 6px;
  padding: 1rem;
  overflow-x: auto;
  margin-bottom: 1rem;
}
.post-body pre code { background: none; padding: 0; }
.post-body blockquote {
  border-left: 3px solid var(--ctp-green);
  padding-left: 1rem;
  color: var(--ctp-subtext1);
  margin: 1rem 0;
}

/* ── Blog cover image ── */
.post-cover {
  display: block;
  width: 100%;
  max-width: 100%;
  border: 3px solid var(--ctp-green);
  border-radius: 5px;
}

/* ── Comments ── */
.comment-item {
  border-top: 1px solid var(--ctp-surface0);
  padding: 0.75rem 0;
}

.comment-item:first-of-type {
  margin-top: 0.75rem;
}

.comment-meta {
  margin-bottom: 0.25rem;
  font-size: 0.85rem;
}

.comment-author {
  color: var(--ctp-green);
  font-weight: 700;
}

.comment-date {
  color: var(--ctp-overlay0);
}

.comment-body {
  color: var(--ctp-subtext1);
  white-space: pre-wrap;
}

.comment-fields {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.75rem;
}

@media (max-width: 640px) {
  .comment-fields {
    grid-template-columns: 1fr;
  }
}

.required {
  color: var(--ctp-red) !important;
}