html {
  box-sizing: border-box;
  font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  height: 100%;
}
*,
*::before,
*::after {
  box-sizing: inherit;
}

/* Basic reset */
body,
h1,
h2,
h3,
p,
ol,
ul {
  margin: 0;
  padding: 0;
  font-weight: normal;
}
ol,
ul {
  list-style: none;
}

/* Base typography & body */
body {
  min-height: 100%;
  background: var(--bg-color);
  color: var(--text-color);
  font-family: "Kurale", "Merriweather", "Cormorant Garamond",
    "Playfair Display", Georgia, Times, "Times New Roman", serif;
}

/* Focus enhancements */
/* Nota: :focus { outline: none } reduz visibilidade do foco — manter apenas se você tiver um foco visível via :focus-visible */
:focus {
  outline: none;
}
:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.12);
  outline-offset: 3px;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}

/* Images — base e componentes (consolidado) */
img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* Component rounded images & repeated safe image rules consolidated */
.project-img img,
.project-img-rev img,
#my-pic img,
.img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--card-radius);
  box-sizing: border-box;
}

/* Top bar & switches */
.top-bar {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  position: fixed;
  background: transparent;
  z-index: var(--z-topbar);
  top: 0;
  left: 0;
  right: 0;
  pointer-events: none;
}
.language-switch,
.theme-switch {
  pointer-events: auto;
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  opacity: 0.8;
  gap: 1rem;
}
.language-switch button,
.theme-switch button {
  cursor: pointer;
  text-align: center;
  background: var(--pannel-box);
  color: var(--text-color);
  border: none;
  padding: 0.3rem 0.6rem;
  font-size: var(--font-size-buttons);
  transition: transform var(--transition-fast),
    box-shadow var(--transition-fast);
  opacity: 0.6;
  min-width: 4rem;
  -webkit-tap-highlight-color: transparent;
}
.language-switch button[aria-pressed="true"],
.theme-switch button[aria-pressed="true"] {
  display: none !important;
}
.language-switch button:hover,
.theme-switch button:hover,
#return-to-home:hover {
  box-shadow: var(--box-shadow);
  transform: translateY(-1px);
}
.theme-switch button,
.language-switch button,
#return-to-home {
  border-radius: 20px 0 0 20px;
}

/* Accessible skip link */
.skip-link {
  position: absolute;
  left: 0;
  top: -999px;
  background: var(--pannel-box);
  color: var(--text-color);
  padding: 0.5rem 1rem;
  z-index: var(--z-overlay);
  transition: transform var(--transition-fast);
}
.skip-link:focus,
.skip-link:focus-visible {
  top: 1rem;
  transform: translateY(0);
}

/* Header / hero */
.site-header {
  height: calc(var(--vh, 1vh) * 100);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  z-index: var(--z-base);
}
#logo {
  height: auto;
  justify-self: center;
  margin: 2rem;
  overflow: visible;
  object-fit: contain;
  width: clamp(400px, 70vw, 650px);
}
.louise-logo h1 {
  font-size: var(--font-size-header-title);
  text-align: center;
  font-weight: bold;
  padding: 0 2rem 2rem;
}
#value-text {
  padding: 0 4rem;
  text-align: center;
}

/* Section & cards */
.section-title {
  display: inline-block;
  background: var(--pannel-box);
  font-weight: bold;
  padding: 0.5rem 1rem;
  margin: 1rem 0;
  border-radius: 0 20px 20px 0;
  font-size: var(--font-size-section-title);
}

/* Layout grids */
.project,
.project-rev,
#my-profile {
  display: grid;
  padding: 2rem 3rem 1rem;
  grid-template-rows: auto auto;
  align-items: start;
  position: relative;
}

/* cards grid columns */
.project,
.project-rev {
  grid-template-columns: 0.2fr 1fr 0.2fr;
}
#my-profile {
  grid-template-columns: 1fr 1fr;
}
.text-content,
.text-content-rev,
#text-description {
  grid-column: 1 / -1;
}
.text {
  background: var(--pannel-box);
  padding: 2rem;
  margin: 0 2rem;
  border-radius: 20px;
  z-index: 1;
  text-align: justify;
  font-size: var(--font-size-base);
}
.project-title {
  text-align: center;
  padding-bottom: 1.5rem;
  font-weight: bold;
  font-size: var(--font-size-section-subtitle);
}

/* Contact box */
#contact {
  background: var(--pannel-box);
  padding: 1rem;
  text-align: center;
  border-radius: 20px;
  width: max-content;
  justify-self: center;
  margin-top: 1.5rem;
  font-size: var(--font-size-base);
  position: relative;
  z-index: 2;
  transition: transform var(--transition-med) ease,
    margin var(--transition-med) ease;
  grid-column: 1;
  grid-row: 2;
}

/* image/thumbnail containers consolidated */
.project-img,
.project-img-rev,
#my-pic {
  z-index: 3;
  padding: 0;
  text-align: center;
  display: inline-block;
  box-sizing: content-box;
}
#photo {
  max-height: 400px;
  transform: translateX(-3rem);
}

/* small helper classes / interactions */
.project-img,
.project-img-rev,
.project-img .img,
.project-img-rev .img,
.interactive-card {
  cursor: pointer;
}
#itw {
  text-align: right;
  margin-top: 0.5rem;
  /* removi propriedades redundantes (opacity:1, display:block, etc.) */
}

/* social icons — removi hover que redefinia color igual ao normal (redundante) */
#socials {
  display: flex;
  margin: 0 0.5rem;
  justify-content: space-between;
  font-size: var(--font-size-section-title);
}
#socials .social,
#socials .social i {
  color: var(--pannel-box);
  transition: color 0.16s ease;
}
#socials .social:hover,
#socials .social:focus {
  filter: brightness(1.05);
}

/* tooltip */
.copy-tooltip {
  position: absolute;
  top: 95%;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  white-space: nowrap;
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 0.85rem;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast) ease,
    transform var(--transition-fast) ease;
  z-index: 2000;
}
.copy-tooltip.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* back to top */
#return-to-home {
  position: fixed;
  display: flex;
  flex-direction: column;
  align-items: center;
  left: auto;
  right: 0;
  bottom: 1rem;
  background: var(--pannel-box);
  opacity: 0.6;
  z-index: calc(var(--z-ui, 1000) + 1);
  transition: opacity 0.3s, visibility 0.2s, transform 0.2s;
  padding: 0.3rem 0.6rem;
  min-width: 4rem;

  /* ensure clickable and touch friendly */
  pointer-events: auto;
  cursor: pointer;
  touch-action: manipulation;
}

/* hide/disable interaction when aria-hidden is true */
#return-to-home[aria-hidden="true"] {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(6px);
}

/* inner link/text */
#back-home {
  text-align: center;
  color: var(--text-color);
  font-size: var(--font-size-buttons);
  transition: transform var(--transition-fast),
    box-shadow var(--transition-fast);
  text-decoration: none;
  cursor: pointer;
  display: inline-block;
  width: 100%;
}

/* small helper content area */
#available {
  padding: 0 4rem 3rem;
  text-align: center;
  font-size: var(--font-size-base);
}

/* Responsive adjustments */
@media (max-width: 480px) {
  .site-header {
    padding-top: calc(var(--topbar-height, 3.2rem) + env(safe-area-inset-top));
  }
  .language-switch button,
  .theme-switch button,
  #return-to-home {
    min-width: 3rem;
  }
  #logo {
    width: clamp(200px, 70vw, 450px);
  }
  .project,
  .project-rev,
  #my-profile {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    justify-content: center;
    padding: 2.5rem;
  }
  #my-profile {
    padding-bottom: 0;
  }
  .project-img,
  .project-img-rev,
  #contact,
  #my-pic {
    grid-column: 1 / -1;
    grid-row: auto;
    transform: none;
    justify-self: center;
    padding: 0;
  }
  .project-img,
  .project-img-rev,
  #my-pic {
    display: inline-block;
    justify-content: center;
    max-width: 90%;
    width: auto;
    margin: 0 auto;
    box-sizing: border-box;
    text-align: center;
    transform: translateY(-1rem);
  }
  #my-pic {
    justify-self: center;
    padding: 0 3rem;
    border-radius: 20px;
  }
  #photo {
    transform: none;
  }
  img.img {
    border-radius: 20px;
  }
  .section-title {
    font-size: var(--font-size-section-title);
    padding: 0.2rem 0.6rem;
  }
  #itw {
    --itw-base-transform: translate(1rem, 1rem);
    transform: var(--itw-base-transform);
    margin-bottom: 1rem;
  }
  .project .text-content,
  .project-rev .text-content-rev,
  #my-profile #text-description {
    grid-row: 1;
    grid-column: 1;
  }
  .project .project-img,
  .project-rev .project-img-rev,
  #my-pic {
    grid-row: 2;
    grid-column: 1;
  }
  #contact {
    grid-row: 3;
    margin: 0;
    padding: 3rem 1rem 1rem 1rem;
    font-size: var(--font-size-section-subtitle);
    transform: translateY(-3.5rem);
  }
  #socials {
    font-size: var(--font-size-section-title);
  }
}

/* Larger screens adjustments */
@media (min-width: 768px) {
  #logo {
    width: clamp(500px, 70vw, 700px);
  }
  .language-switch button,
  .theme-switch button,
  #return-to-home {
    min-width: 4rem;
  }
  .project,
  .project-rev,
  #my-profile {
    column-gap: 2rem;
    align-items: center;
    padding: 2rem 4rem 2rem;
  }
  .project,
  #my-profile {
    grid-template-columns: 1.2fr 1fr;
  }
  .project-rev {
    grid-template-columns: 1fr 1.2fr;
  }
  #about-title {
    margin: 0;
  }
  #my-pic {
    transform: none;
    justify-self: center;
    padding: 0;
    grid-column: 2 / 3;
  }
  .text {
    margin: 0;
  }
  .text-content,
  #text-description {
    grid-column: 1;
    grid-row: 1 / 3;
  }
  .text-content-rev {
    grid-column: 2;
  }
  #contact {
    grid-column: 2;
    padding-top: 2.2rem;
    margin: 0;
    transform: translateY(-1rem);
  }
  .project-img {
    grid-column: 2;
    grid-row: 1 / 3;
  }
  .project-img-rev {
    grid-column: 1;
    grid-row: 1;
  }
  #available {
    padding-bottom: 4.5rem;
  }
  #photo {
    transform: translateY(0.7rem);
  }
}
@media (min-width: 1000px) {
  .project,
  .project-rev {
    column-gap: 3rem;
    padding: 5rem;
  }
  #logo {
    width: clamp(500px, 70vw, 750px);
  }
  .language-switch button,
  .theme-switch button,
  #return-to-home {
    min-width: 4.5rem;
    width: 4rem;
  }
}
@media (min-width: 1200px) {
  img {
    max-height: 400px;
  }
  .project,
  .project-rev,
  #my-profile {
    margin: 0;
    padding: 5rem 7rem 3rem;
    column-gap: 4rem;
  }
  #my-pic {
    grid-column: 2;
  }
  .language-switch button,
  .theme-switch button,
  #return-to-home {
    min-width: 5rem;
    width: 4rem;
  }
}

@media (min-width: 1400px) {
  .project,
  .project-rev,
  #my-profile {
    column-gap: 5rem;
  }
}

@media (min-width: 1600px) {
  .project,
  .project-rev,
  #my-profile {
    column-gap: 6rem;
  }
}

@media (min-width: 1800px) {
  .project,
  .project-rev,
  #my-profile {
    column-gap: 7rem;
  }
}