.piranot-ferramentas {
  --pn-red: #d71920;
  --pn-red-dark: #ad1117;
  --pn-ink: #151923;
  --pn-navy: #171d2b;
  --pn-muted: #626977;
  --pn-canvas: #f4f5f7;
  --pn-surface: #ffffff;
  --pn-line: #dfe2e7;
  --pn-soft-red: #fff1f1;
  --pn-success: #e9f7ee;
  --pn-success-line: #23824a;
  --pn-focus: #1267d6;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 72px;
  color: var(--pn-ink);
  font-size: 17px;
  line-height: 1.6;
}

.piranot-ferramentas,
.piranot-ferramentas * {
  box-sizing: border-box;
}

.piranot-ferramentas a {
  color: var(--pn-red-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.piranot-ferramentas a:hover {
  color: var(--pn-red);
}

.piranot-ferramentas a:focus-visible,
.piranot-ferramentas button:focus-visible,
.piranot-ferramentas input:focus-visible,
.piranot-ferramentas select:focus-visible,
.piranot-ferramentas summary:focus-visible {
  outline: 3px solid var(--pn-focus);
  outline-offset: 3px;
}

.piranot-ferramentas > nav[aria-label="Breadcrumb"] {
  margin: 0 0 18px;
  color: var(--pn-muted);
  font-size: 14px;
}

.piranot-ferramentas > nav ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.piranot-ferramentas > nav li + li::before {
  content: "/";
  margin-right: 8px;
  color: #a0a5af;
}

.piranot-ferramentas .hero {
  position: relative;
  overflow: hidden;
  margin-bottom: 54px;
  padding: clamp(34px, 6vw, 76px);
  border-radius: 18px;
  background: var(--pn-navy);
  color: #fff;
  box-shadow: 0 22px 60px rgb(21 25 35 / 16%);
}

.piranot-ferramentas .hero::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 8px;
  height: 100%;
  background: var(--pn-red);
  content: "";
}

.piranot-ferramentas .eyebrow {
  margin: 0 0 10px;
  color: var(--pn-red);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.piranot-ferramentas .hero .eyebrow {
  color: #ff7479;
}

.piranot-ferramentas h1,
.piranot-ferramentas h2,
.piranot-ferramentas h3 {
  color: var(--pn-ink);
  letter-spacing: -0.025em;
}

.piranot-ferramentas h1 {
  max-width: 900px;
  margin: 0 0 18px;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 0.98;
}

.piranot-ferramentas .hero h1 {
  color: #fff;
}

.piranot-ferramentas .hero > p:not(.eyebrow) {
  max-width: 720px;
  margin: 0;
  color: #d8dce5;
  font-size: clamp(18px, 2.4vw, 22px);
  line-height: 1.5;
}

.piranot-ferramentas .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgb(255 255 255 / 16%);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}

.piranot-ferramentas .hero-meta span::before {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 9px;
  border-radius: 50%;
  background: #ff565c;
  content: "";
  vertical-align: 1px;
}

.piranot-ferramentas .catalog-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.piranot-ferramentas .catalog-heading h2 {
  margin: 0;
  font-size: clamp(26px, 3vw, 38px);
}

.piranot-ferramentas .catalog-heading p {
  max-width: 520px;
  margin: 0;
  color: var(--pn-muted);
}

.piranot-ferramentas .category {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 30px;
  padding: 28px 0;
  border-top: 1px solid var(--pn-line);
}

.piranot-ferramentas .category-title h2 {
  margin: 0 0 4px;
  font-size: 20px;
}

.piranot-ferramentas .category-title span {
  color: var(--pn-muted);
  font-size: 13px;
}

.piranot-ferramentas .tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.piranot-ferramentas .tool-grid li {
  position: relative;
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--pn-line);
  border-radius: 12px;
  background: var(--pn-surface);
  box-shadow: 0 4px 18px rgb(21 25 35 / 5%);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.piranot-ferramentas .tool-grid li:hover {
  border-color: #c6cbd3;
  box-shadow: 0 12px 30px rgb(21 25 35 / 10%);
  transform: translateY(-2px);
}

.piranot-ferramentas .tool-icon {
  display: block;
  width: 30px;
  height: 30px;
  margin-bottom: 16px;
  fill: none;
  stroke: var(--pn-red);
  stroke-width: 1.8;
}

.piranot-ferramentas .tool-grid a {
  display: inline-block;
  color: var(--pn-ink);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.28;
  text-decoration: none;
}

.piranot-ferramentas .tool-grid a::after {
  position: absolute;
  inset: 0;
  content: "";
}

.piranot-ferramentas .tool-grid p {
  margin: 9px 0 0;
  color: var(--pn-muted);
  font-size: 14px;
  line-height: 1.48;
}

.piranot-ferramentas .tool-page {
  overflow: hidden;
  max-width: 1084px;
  margin: 0 auto;
  border: 1px solid var(--pn-line);
  border-radius: 16px;
  background: var(--pn-surface);
  box-shadow: 0 18px 48px rgb(21 25 35 / 8%);
}

.piranot-ferramentas .tool-header {
  padding: clamp(28px, 5vw, 58px);
  border-bottom: 1px solid var(--pn-line);
  background: #fbfbfc;
}

.piranot-ferramentas .tool-header h1 {
  max-width: 760px;
  margin-bottom: 16px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.02;
}

.piranot-ferramentas .lead {
  max-width: 720px;
  margin: 0;
  color: var(--pn-muted);
  font-size: clamp(17px, 2vw, 21px);
}

.piranot-ferramentas .tool-body {
  padding: clamp(24px, 5vw, 56px);
}

.piranot-ferramentas .tool-form {
  margin: 0 0 22px;
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid #e4e6ea;
  border-left: 5px solid var(--pn-red);
  border-radius: 12px;
  background: var(--pn-canvas);
}

.piranot-ferramentas .form-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.piranot-ferramentas label {
  display: grid;
  gap: 7px;
  color: #353b48;
  font-size: 14px;
  font-weight: 750;
}

.piranot-ferramentas input,
.piranot-ferramentas select,
.piranot-ferramentas textarea,
.piranot-ferramentas button {
  min-height: 50px;
  border-radius: 8px;
  font: inherit;
}

.piranot-ferramentas input,
.piranot-ferramentas select,
.piranot-ferramentas textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #cbd0d8;
  background: #fff;
  color: var(--pn-ink);
}

.piranot-ferramentas input:hover,
.piranot-ferramentas select:hover,
.piranot-ferramentas textarea:hover {
  border-color: #a9b0bb;
}

.piranot-ferramentas button {
  min-width: 180px;
  margin-top: 22px;
  padding: 10px 22px;
  border: 0;
  background: var(--pn-red);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 6px 16px rgb(215 25 32 / 22%);
  transition: background 160ms ease, transform 160ms ease;
}

.piranot-ferramentas button:hover {
  background: var(--pn-red-dark);
  transform: translateY(-1px);
}

.piranot-ferramentas .check {
  display: flex;
  align-items: center;
  align-self: end;
  min-height: 50px;
  gap: 9px;
}

.piranot-ferramentas .check input {
  width: 20px;
  min-height: 20px;
  margin: 0;
}

.piranot-ferramentas .error {
  min-height: 0;
  margin: 12px 0 0;
  color: #a31016;
  font-size: 14px;
  font-weight: 700;
}

.piranot-ferramentas .error:empty,
.piranot-ferramentas .result:empty {
  display: none;
}

.piranot-ferramentas .result {
  margin: 0 0 30px;
  padding: 20px 22px;
  border: 1px solid #b9dfc8;
  border-left: 5px solid var(--pn-success-line);
  border-radius: 10px;
  background: var(--pn-success);
  color: #174b2c;
  font-weight: 750;
}

.piranot-ferramentas .result a {
  display: inline-block;
  margin-top: 10px;
}

.piranot-ferramentas .result canvas,
.piranot-ferramentas .result img {
  display: block;
  width: min(400px, 100%);
  height: auto;
  margin: 16px 0;
}

.piranot-ferramentas .content-section,
.piranot-ferramentas .tool-guide,
.piranot-ferramentas .related-tools {
  margin-top: 38px;
  padding-top: 32px;
  border-top: 1px solid var(--pn-line);
}

.piranot-ferramentas .content-section h2,
.piranot-ferramentas .tool-guide h2,
.piranot-ferramentas .related-tools h2 {
  margin: 0 0 12px;
  font-size: 25px;
}

.piranot-ferramentas .tool-guide h2:not(:first-child) {
  margin-top: 30px;
}

.piranot-ferramentas .tool-guide details {
  padding: 17px 0;
  border-bottom: 1px solid var(--pn-line);
}

.piranot-ferramentas .tool-guide summary {
  color: var(--pn-ink);
  font-weight: 800;
  cursor: pointer;
}

.piranot-ferramentas .tool-guide details p {
  margin-bottom: 0;
  color: var(--pn-muted);
}

.piranot-ferramentas .reviewed {
  margin-top: 28px;
  color: var(--pn-muted);
  font-size: 13px;
}

.piranot-ferramentas .related-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.piranot-ferramentas .ad-slot {
  display: grid;
  width: min(970px, 100%);
  place-items: center;
  border: 1px dashed #c5cad2;
  border-radius: 10px;
  background: #fafafb;
  color: var(--pn-muted);
  font-size: 13px;
  margin: 24px auto;
  box-sizing: border-box;
}

.piranot-ferramentas .pn-tools-ad {
  width: min(970px, 100%);
  margin: 24px auto;
  text-align: center;
}

.piranot-ferramentas .pn-tools-ad .pn-ad-970 {
  width: min(970px, 100%);
  margin: 0 auto;
  box-sizing: border-box;
}

/* Otimização Responsiva para Evitar CLS (Cumulative Layout Shift) */
@media (min-width: 992px) {
  .piranot-ferramentas .ad-slot,
  .piranot-ferramentas .pn-tools-ad,
  .piranot-ferramentas .pn-tools-ad .pn-ad-970 {
    min-height: 250px; /* Adequado para Billboards 970x250 */
  }
}

@media (max-width: 991px) {
  .piranot-ferramentas .ad-slot,
  .piranot-ferramentas .pn-tools-ad,
  .piranot-ferramentas .pn-tools-ad .pn-ad-970 {
    min-height: 100px; /* Adequado para mobile banners de 320x100 / 320x50 */
  }
}

body.piranot-tools-page .pn-ad-master-container,
body.piranot-tools-page .piranot-leaderboard-wrap,
body.piranot-tools-page .piranot-home-pair-wrap,
body.piranot-tools-page #pn-footer-sticky-ad,
body.piranot-tools-page #pn-skin-ad {
  display: none !important;
}

@media (max-width: 900px) {
  .piranot-ferramentas .category {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .piranot-ferramentas .tool-grid,
  .piranot-ferramentas .related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .piranot-ferramentas {
    width: min(100% - 24px, 1180px);
    padding-top: 18px;
    font-size: 16px;
  }

  .piranot-ferramentas .hero {
    margin-bottom: 38px;
    padding: 30px 24px 32px;
    border-radius: 14px;
  }

  .piranot-ferramentas .hero::after {
    width: 5px;
  }

  .piranot-ferramentas h1 {
    font-size: clamp(36px, 11vw, 52px);
  }

  .piranot-ferramentas .hero-meta {
    display: grid;
    gap: 8px;
  }

  .piranot-ferramentas .catalog-heading {
    display: block;
  }

  .piranot-ferramentas .catalog-heading p {
    margin-top: 8px;
  }

  .piranot-ferramentas .category {
    padding: 22px 0;
  }

  .piranot-ferramentas .tool-grid,
  .piranot-ferramentas .related-grid,
  .piranot-ferramentas .form-fields {
    grid-template-columns: 1fr;
  }

  .piranot-ferramentas .tool-grid li {
    padding: 19px;
  }

  .piranot-ferramentas .tool-page {
    border-radius: 12px;
  }

  .piranot-ferramentas .tool-header,
  .piranot-ferramentas .tool-body {
    padding: 25px 20px;
  }

  .piranot-ferramentas .tool-header h1 {
    font-size: clamp(34px, 10vw, 46px);
  }

  .piranot-ferramentas .tool-form {
    padding: 20px 16px;
  }

  .piranot-ferramentas button {
    width: 100%;
  }

  .piranot-ferramentas .ad-slot,
  .piranot-ferramentas .pn-tools-ad,
  .piranot-ferramentas .pn-tools-ad .pn-ad-970 {
    min-height: 250px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .piranot-ferramentas *,
  .piranot-ferramentas *::before,
  .piranot-ferramentas *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}