:root {
  --color-background: #060f11;
  --color-text: #9fa0a1;
  --color-text-strong: #c8cacb;
  --color-text-muted: #808080;
  --color-accent: #00d992;
  --color-surface: #0b181b;
  --color-border: #1d3a38;
  --page-width: 100ch;
  --content-width: 92ch;
  --article-width: 70ch;
  --page-padding: clamp(0.75rem, 3vw, 1.5rem);
}

@font-face {
  font-family: "Inconsolata";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/fonts/inconsolata-latin.woff2") format("woff2");
}

html {
  scrollbar-gutter: stable both-edges;
}

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

* {
  margin: 0;
  padding: 0;
  line-height: 1.2;
}


body {
  background-color: var(--color-background);
  font-family: "Inconsolata", monospace;
  color: var(--color-text);
  margin: 0 auto; /* centraliza todo o conteúdo */
  padding-inline: var(--page-padding);
  width: 100%;
  max-width: var(--page-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  width: 100%;
  max-width: var(--content-width);
  margin-inline: auto;
}

a {
  color: var(--color-accent);
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

h1,
h2,
h3,
a {
  overflow-wrap: anywhere;
}

ul {
  list-style-type: none;
}

/* accessibility */
.skip-link {
  position: fixed;
  top: 0;
  left: var(--page-padding);
  z-index: 1000;
  padding: 0.6rem 0.8rem;
  background: var(--color-accent);
  color: var(--color-background);
  font-weight: 700;
  transform: translateY(-120%);
}

.skip-link:focus {
  transform: translateY(0);
}
/* header */
.header {
  display: flex;
  justify-content: space-between;
  flex-wrap: nowrap;
  align-items: center;
  padding: 0.75rem 0.4rem 0.4rem;
  position: sticky;
  top: 0;
  width: 100%;
  background: var(--color-background);
  z-index: 100;
  box-shadow:
    inset 0 0 1.25rem rgba(0, 217, 146, 0.04),
    0 0 6px 0 rgba(0, 0, 0, 0.5);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-accent);
}

.header::before {
  content: "";
  position: absolute;
  top: 0.18rem;
  left: 50%;
  width: 2rem;
  height: 0.4rem;
  background:
    radial-gradient(circle at 0.25rem 50%, #ff5f56 0 0.16rem, transparent 0.18rem),
    radial-gradient(circle at 1rem 50%, #ffbd2e 0 0.16rem, transparent 0.18rem),
    radial-gradient(circle at 1.75rem 50%, var(--color-accent) 0 0.16rem, transparent 0.18rem);
  transform: translateX(-50%);
}

.header__logo {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.04rem;
  color: var(--color-text-strong);
  white-space: nowrap;
}

.header__logo-link {
  text-decoration: none;
  color: var(--color-accent);
}

.header__menu {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.6rem;
  font-size: 1.1rem;
  white-space: nowrap;
}

.header__link {
  color: var(--color-text-strong);
  text-decoration-color: var(--color-accent);
}

.header__logo-link[aria-current="page"],
.header__link[aria-current="page"] {
  color: var(--color-accent);
  font-weight: 700;
  text-decoration-thickness: 0.14em;
  text-underline-offset: 0.2em;
}

.header__logo-link[aria-current="page"] {
  text-decoration-line: underline;
}

/*  intro */
.intro {
  color: var(--color-text);
  margin: 1.4rem 0;
}

.intro__title {
  color: var(--color-text-strong);
  padding-bottom: 2px;
  margin-bottom: 1rem;
  display: inline-block;
  font-size: 1.5em;
}

.animation,
.about__animation,
.blog-page__animation,
.portfolio__animation {
  display: inline-block;
  overflow: hidden; /* Ensures the content is not revealed until the animation */
  border-right: 3px solid var(--color-accent); /* The typewriter cursor */
  white-space: nowrap; /* Keeps the content on a single line */
  animation:
    typing var(--typing-duration) steps(var(--typing-steps), end),
    blink-caret 0.8s infinite;
  width: var(--typing-resting-width);
}

.animation::before,
.about__animation::before,
.blog-page__animation::before,
.portfolio__animation::before {
  color: var(--color-accent);
  content: "» ";
}

.animation {
  --typing-duration: 1.5s;
  --typing-steps: 13;
  --typing-width: 15ch;
  --typing-resting-width: 16ch;
}

@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: var(--typing-width);
  }
}

/* The typewriter cursor effect */
@keyframes blink-caret {
  from,
  to {
    border-color: transparent;
  }
  50% {
    border-right: 8px solid var(--color-accent);
  }
}

.intro__description {
  font-size: 1.2rem;
  letter-spacing: -0.09px;
}

/* post-listing*/
.post-listing {
  margin: 0;
}

.post-listing__title {
  color: var(--color-text-strong);
  border-bottom: 2px dashed var(--color-accent);
  display: inline-block;
  padding-bottom: 2px;
  margin-bottom: 0.8rem;
  font-size: 1.4rem;
}

.post-listing__title::before {
  color: var(--color-accent);
  content: "» ";
}

.post-listing__blog-call {
  margin-top: 4rem;
  margin-bottom: 4rem;
}

/* post-short */
.post-short {
  margin: 20px 0;
}

.post-short__title {
  font-size: 1.3rem;
  color: var(--color-text-strong);
}

.post-short__date {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.post-short__link {
  font-size: 1rem;
  margin-right: 10px;
  margin-top: 0;
  display: block;
  text-align: right;
}

.post-short__subtitle {
  font-size: 1.2rem;
  letter-spacing: -0.09px;
  margin-top: 4px;
}

/* about */
.about {
  margin: 1.4rem 0;
}

.about__title {
  color: var(--color-text-strong);
  padding-bottom: 2px;
  margin-bottom: 0.3rem;
  display: inline-block;
  font-size: 1.5em;
}

.about__animation {
  --typing-duration: 1s;
  --typing-steps: 11;
  --typing-width: 12ch;
  --typing-resting-width: 12ch;
}

/*  about description */
.about-description {
  margin-top: 0.8rem;
}

.about-description > p {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  letter-spacing: -0.09px;
}

.about-description__title {
  color: var(--color-text-strong);
  border-bottom: 2px dashed var(--color-accent);
  display: inline-block;
  padding-bottom: 2px;
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.about-description__title::before {
  color: var(--color-accent);
  content: "» ";
}

/* contact-list */
.contact-list {
  margin-top: 1rem;
  padding-bottom: 4rem;
}

.contact-list__title {
  color: var(--color-text-strong);
  border-bottom: 2px dashed var(--color-accent);
  display: inline-block;
  padding-bottom: 2px;
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.contact-list__title::before {
  color: var(--color-accent);
  content: "» ";
}

.contact-list__link {
  color: var(--color-text-strong);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  margin-left: 1rem;
}

.contact-list__link::before {
  color: var(--color-accent);
  content: "» ";
}

/* blog page */
.blog {
  margin: 0;
}

.blog-page {
  margin-top: 1.4rem;
}

.blog-page__title {
  color: var(--color-text-strong);
  display: inline-block;
  padding-bottom: 2px;
  margin-bottom: 1px;
  font-size: 1.5em;
}
.blog-page__animation {
  --typing-duration: 1s;
  --typing-steps: 6;
  --typing-width: 7ch;
  --typing-resting-width: 7ch;
}


/* table of contents */
.table-of-contents {
  max-width: var(--article-width);
  margin: 1.75rem 0 2.5rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  background: var(--color-surface);
}

.table-of-contents__title {
  margin-bottom: 0.75rem;
  color: var(--color-text-strong);
  font-size: 1.1rem;
}

.table-of-contents__summary {
  color: var(--color-text-strong);
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
}

.table-of-contents__summary::marker {
  color: var(--color-accent);
}

.table-of-contents__list {
  list-style: none;
}

.table-of-contents__list--nested {
  margin-top: 0.3rem;
  padding-left: 1.15rem;
}

.table-of-contents__item + .table-of-contents__item {
  margin-top: 0.3rem;
}

.table-of-contents__link {
  color: var(--color-text-strong);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

.table-of-contents__link::before {
  color: var(--color-accent);
  content: "› ";
}

/* blog post */
.blog-post {
  width: 100%;
  max-width: var(--article-width);
  margin: 1.4rem auto;
}

.blog-post strong {
  color: var(--color-text-strong);
}

.blog-post__article {
  max-width: var(--article-width);
  font-size: 1.125rem;
  line-height: 1.6;
  letter-spacing: -0.09px;
  color: var(--color-text);
}

.blog-post__article * {
  line-height: inherit;
}

.blog-post__article p {
  margin-bottom: 1.15rem;
}

.blog-post__article h2 {
  color: var(--color-text-strong);
  font-size: 1.4rem;
  margin-top: 2rem;
  margin-bottom: 0.8rem;
}

.blog-post__article h2::before {
  color: var(--color-accent);
  content: "» ";
}

.blog-post-page-title {
  color: var(--color-text-strong);
  font-size: 1.5rem;
  padding-bottom: 7px;
  margin-top: 1.4rem;
  margin-bottom: 1px;
}
.blog-post-page-title::before {
  color: var(--color-accent);
  content: "» ";
}

.blog-post__article h3 {
  color: var(--color-text-strong);
  font-size: 1.3rem;
  margin-top: 1.5rem;
  margin-bottom: 0.7rem;
}

.heading-permalink {
  margin-left: 0.45rem;
  color: var(--color-accent);
  font-size: 0.8em;
  font-weight: 400;
  text-decoration: none;
  opacity: 0;
}

.blog-post__article h2:hover > .heading-permalink,
.blog-post__article h3:hover > .heading-permalink,
.heading-permalink:focus-visible {
  opacity: 1;
}

.blog-post__article li::before {
  color: var(--color-accent);
  content: "» ";
}

.blog-post__article ul {
  margin-bottom: 1.25rem;
  padding-left: 1rem;
}

.blog-post__article ol {
  margin-bottom: 1.25rem;
  padding-left: 2rem;
}

.blog-post__article li {
  margin-bottom: 0.4rem;
}

.blog-post__article a {
  text-decoration-thickness: 0.1em;
  text-underline-offset: 0.18em;
}

.blog-post__article a:hover {
  text-decoration-thickness: 0.16em;
}

.blog-post__article blockquote {
  margin: 1.5rem 0;
  padding: 0.8rem 1rem;
  border-left: 3px solid var(--color-accent);
  background: var(--color-surface);
}

.blog-post__article blockquote p:last-child {
  margin-bottom: 0;
}

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

.article-figure {
  max-width: 100%;
  margin: 1.75rem 0;
}

.article-figure__caption {
  margin-top: 0.55rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.4;
  text-align: center;
}

.blog-post__article code {
  padding: 0.08em 0.3em;
  border: 1px solid var(--color-border);
  border-radius: 0;
  background: var(--color-surface);
  color: var(--color-text-strong);
  font-size: 0.92em;
}

.blog-post__article pre {
  max-width: 100%;
  margin-bottom: 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: 0;
  background: var(--color-surface);
}

.blog-post__article pre > code {
  display: block;
  min-width: max-content;
  padding: 1rem;
  overflow: visible;
  border: 0;
  background: transparent;
  line-height: 1.5;
}

/* post-meta */
.post-meta {
  margin-bottom: 1rem;
  padding: 0.6rem 0.75rem;
  border-inline-start: 2px solid var(--color-border);
}

.post-meta__date {
  color: var(--color-text-muted);
  font-size: 1rem;
  margin-top: 1.1rem;
}

.post-meta__subtitle {
  margin-top: 0.1rem;
  font-size: 1.3rem;
}

/* adjacent posts */
.post-navigation {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  max-width: var(--article-width);
  margin: 3rem 0 2rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--color-accent);
}

.post-navigation__link {
  display: flex;
  flex: 1;
  flex-direction: column;
  max-width: 48%;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  text-decoration: none;
}

.post-navigation__link:hover {
  border-color: var(--color-accent);
}

.post-navigation__link--newer {
  margin-left: auto;
  text-align: right;
}

.post-navigation__direction {
  margin-bottom: 0.35rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  text-decoration: none;
}

/* footer */
.footer {
  width: 100%;
  background-color: var(--color-background);
  margin-top: 4rem;
  padding: 0.5rem 0;
  text-align: center;
  border-top: 1px solid var(--color-accent);
}

.footer-text {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25rem 0.6rem;
  font-size: 0.9rem;
  margin-top: 1px;
}

.footer-text > * + *::before {
  content: "|";
  margin-right: 0.6rem;
  color: var(--color-text-muted);
}

.footer__status {
  color: var(--color-accent);
}

.footer__status::before {
  content: "●";
  margin-right: 0.35rem;
  font-size: 0.7em;
}

/* portfolio */
.portfolio {
  margin: 1.4rem 0;
}

.portfolio__title {
  color: var(--color-text-strong);
  padding-bottom: 2px;
  margin-bottom: 1px;
  font-size: 1.5em;
}

.portfolio__animation {
  --typing-duration: 1s;
  --typing-steps: 11;
  --typing-width: 12ch;
  --typing-resting-width: 12ch;
}

/* utility class */
.building {
  display: flex;
  justify-content: center;
  margin: 10rem 0;
}


/* giscus = comentários*/
.giscus {
  margin-top: 2rem;
  padding-bottom: 3.5rem;
}

@media (max-width: 660px) {
  .header,
  .footer {
    width: calc(100% + var(--page-padding) + var(--page-padding));
    margin-inline: calc(0px - var(--page-padding));
    padding-inline: var(--page-padding);
  }

  .header {
    gap: 0.4rem;
  }

  .header__logo {
    flex-shrink: 0;
    font-size: clamp(1.05rem, 4vw, 1.3rem);
  }

  .header__menu {
    flex-shrink: 1;
    gap: clamp(0.25rem, 1.5vw, 0.6rem);
    font-size: clamp(0.95rem, 3.5vw, 1.2rem);
    letter-spacing: -0.02rem;
  }

  .post-navigation {
    flex-direction: column;
  }

  .post-navigation__link {
    max-width: 100%;
  }

  .table-of-contents__title {
    display: none;
  }

  .table-of-contents[open] > .table-of-contents__summary {
    margin-bottom: 0.75rem;
  }

  .heading-permalink {
    opacity: 0.7;
  }
}

@media (min-width: 661px) {
  .table-of-contents__summary {
    display: none;
  }

  .table-of-contents__navigation {
    display: block !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .animation,
  .about__animation,
  .blog-page__animation,
  .portfolio__animation {
    animation: none;
    border-right: 0;
  }
}
