.discipline-hero {
  padding-top: 4rem;
}

body[data-page="ferramentas"] {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body[data-page="ferramentas"] main {
  flex: 1;
}

body[data-page="ferramentas"] .site-footer {
  margin-top: 0;
}

.discipline-header-section.section {
  padding-top: 1.4rem;
  padding-bottom: 0.6rem;
}

.discipline-header-section .container {
  display: flex;
  justify-content: center;
}

.disc-top-title {
  margin: 0;
  width: min(980px, 100%);
  padding: 1rem 1.2rem;
  border-radius: 20px;
  border: 1px solid rgba(124, 203, 255, 0.34);
  background:
    radial-gradient(circle at 12% 8%, rgba(0, 229, 255, 0.18), transparent 42%),
    radial-gradient(circle at 86% 12%, rgba(56, 214, 166, 0.16), transparent 34%),
    linear-gradient(150deg, rgba(16, 36, 72, 0.86), rgba(11, 24, 49, 0.82));
  box-shadow:
    0 14px 30px rgba(1, 9, 23, 0.38),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  font-size: clamp(1.14rem, 1.82vw, 1.64rem);
  line-height: 1.34;
  letter-spacing: 0.01em;
  text-align: center;
  color: #d7ecff;
  background: linear-gradient(120deg, #8fe8ff 0%, #6be3d5 38%, #b6f0ff 72%, #9ed3ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-wrap: balance;
  text-shadow:
    0 0 10px rgba(0, 229, 255, 0.24),
    0 0 22px rgba(56, 214, 166, 0.18);
}

.disc-top-title i {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: 13px;
  font-size: 1.15rem;
  color: #9fe9ff;
  background: linear-gradient(145deg, rgba(17, 40, 76, 0.92), rgba(15, 30, 58, 0.92));
  border: 1px solid rgba(142, 205, 255, 0.35);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.3);
}

.discipline-hero.section {
  padding-bottom: 1.6rem;
}

.discipline-hero + .section {
  padding-top: 1.1rem;
}

.disc-title-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.disc-title-wrap i {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: 13px;
  font-size: 1.15rem;
  color: #9fe9ff;
  background: linear-gradient(145deg, rgba(17, 40, 76, 0.92), rgba(15, 30, 58, 0.92));
  border: 1px solid rgba(142, 205, 255, 0.35);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.3);
}

.integration-hint {
  margin-bottom: 1.3rem;
  padding: 1rem 1rem 1rem 1.15rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(57, 166, 255, 0.45);
  background: linear-gradient(155deg, rgba(0, 212, 162, 0.18), rgba(57, 166, 255, 0.16));
}

.integration-hint h3 {
  margin-bottom: 0.5rem;
  font-size: 1.04rem;
}

.integration-hint code {
  background: rgba(13, 24, 50, 0.9);
  padding: 0.1rem 0.3rem;
  border-radius: 6px;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
}

.tool-grid.tool-grid-single {
  grid-template-columns: minmax(220px, 360px);
  justify-content: center;
}

.app-card {
  position: relative;
  border-radius: 1.15rem;
  border: 1px solid #34597d;
  background: #122742;
  overflow: hidden;
  box-shadow: 0 12px 26px rgba(2, 10, 22, 0.42);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.app-card:hover {
  transform: translateY(-4px);
  border-color: rgba(120, 224, 255, 0.62);
  box-shadow:
    0 18px 28px rgba(0, 8, 20, 0.58),
    0 0 0 1px rgba(120, 224, 255, 0.28),
    0 0 20px rgba(0, 229, 255, 0.3),
    0 0 32px rgba(56, 214, 166, 0.2);
}

.app-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.card-body {
  padding: 0.7rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.card-body h3 {
  margin: 0;
  font-family: "Sora", "Trebuchet MS", sans-serif;
  font-size: 1.2rem;
  line-height: 1.1;
  color: #d7ecff;
}

.card-body p {
  color: #a6bfd8;
  font-size: 0.92rem;
  line-height: 1.35;
  min-height: 2.4em;
  text-align: justify;
  text-align-last: left;
  hyphens: auto;
  overflow-wrap: break-word;
}

.tool-preview-link-button,
.open-btn {
  position: relative;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  padding: 0.62rem 0.82rem;
  border-radius: 0.95rem;
  font-weight: 900;
  font-size: 1.16rem;
  letter-spacing: 0.01em;
  color: #04233f;
  border: 1px solid rgba(255, 255, 255, 0.36);
  background:
    linear-gradient(135deg, #4fe8ff, #00d4ff 52%, #00a8ff),
    radial-gradient(circle at 16% 12%, #ffffff66 0%, transparent 40%);
  box-shadow:
    0 10px 18px rgba(0, 122, 204, 0.48),
    inset 0 1px 0 rgba(255, 255, 255, 0.42);
  overflow: hidden;
  transform: translateY(0);
  transition: transform 0.22s ease, box-shadow 0.22s ease, filter 0.22s ease;
  margin-top: auto;
  cursor: pointer;
}

.open-btn:hover {
  filter: brightness(1.08) saturate(1.06);
  transform: translateY(-2px) scale(1.01);
  box-shadow:
    0 14px 22px rgba(0, 138, 230, 0.58),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.open-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    transparent 0%,
    rgba(255, 255, 255, 0.16) 36%,
    transparent 62%
  );
  transform: translateX(-120%);
  transition: transform 0.55s ease;
}

.open-btn:hover::after {
  transform: translateX(120%);
}

.empty-tools {
  padding: 1.1rem;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(127, 169, 255, 0.48);
  color: var(--ink-700);
  background: rgba(10, 18, 38, 0.62);
}

.seo-link-list {
  margin-top: 1.1rem;
  padding: 1rem;
  border-radius: 18px;
  border: 1px solid rgba(142, 205, 255, 0.24);
  background: rgba(9, 20, 42, 0.62);
}

.seo-link-list h2 {
  margin-bottom: 0.65rem;
  font-size: 1rem;
  color: #d7ecff;
}

.seo-link-list nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.seo-link-list a {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  padding: 0.45rem 0.7rem;
  border-radius: 12px;
  border: 1px solid rgba(0, 229, 255, 0.28);
  color: #bdeeff;
  background: rgba(0, 229, 255, 0.08);
  font-weight: 800;
}

.seo-link-list a:hover {
  color: #ffffff;
  background: rgba(0, 229, 255, 0.15);
}

@media (max-width: 860px) {
  .apps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  body[data-page="ferramentas"] main {
    position: relative;
    overflow: hidden;
  }

  body[data-page="ferramentas"] main::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
      radial-gradient(circle at 14% 12%, rgba(79, 232, 255, 0.14), transparent 28%),
      radial-gradient(circle at 90% 20%, rgba(56, 214, 166, 0.12), transparent 30%),
      linear-gradient(180deg, rgba(8, 22, 45, 0.18), rgba(5, 12, 27, 0.58));
  }

  .discipline-header-section.section {
    padding: 4.6rem 0 0.72rem;
  }

  .disc-top-title {
    width: 100%;
    padding: 1rem 0.96rem 1.05rem;
    border: 1px solid rgba(142, 205, 255, 0.38);
    border-radius: 8px;
    background:
      radial-gradient(circle at 8% 0%, rgba(79, 232, 255, 0.3), transparent 42%),
      radial-gradient(circle at 100% 16%, rgba(82, 255, 207, 0.18), transparent 36%),
      linear-gradient(145deg, rgba(12, 28, 57, 0.94), rgba(8, 18, 38, 0.88));
    box-shadow:
      0 18px 34px rgba(0, 5, 16, 0.36),
      0 0 0 1px rgba(255, 255, 255, 0.05) inset,
      0 0 24px rgba(0, 229, 255, 0.12);
    font-size: clamp(1.05rem, 4.85vw, 1.34rem);
    line-height: 1.28;
    color: #eaf8ff;
    -webkit-text-fill-color: #eaf8ff;
    background-clip: border-box;
    -webkit-background-clip: border-box;
    text-shadow:
      0 1px 8px rgba(0, 0, 0, 0.45),
      0 0 16px rgba(0, 229, 255, 0.24);
  }

  .disc-top-title i {
    width: 38px;
    height: 38px;
    border-radius: 12px;
  }

  .discipline-hero + .section,
  .discipline-header-section.section + .section {
    padding-top: 0.55rem;
    padding-bottom: 1.85rem;
  }

  .apps-grid {
    grid-template-columns: 1fr;
    gap: 0.82rem;
  }

  .tool-grid.tool-grid-single {
    grid-template-columns: 1fr;
    justify-content: stretch;
  }

  .app-card {
    display: grid;
    grid-template-columns: 1fr;
    min-height: 0;
    border-radius: 8px;
    border-color: rgba(100, 203, 255, 0.44);
    background:
      linear-gradient(145deg, rgba(13, 35, 67, 0.94), rgba(8, 20, 43, 0.94)),
      rgba(9, 20, 42, 0.9);
    box-shadow:
      0 14px 30px rgba(0, 5, 16, 0.4),
      0 0 0 1px rgba(255, 255, 255, 0.05) inset;
    transform: none;
  }

  .app-card img {
    width: 100%;
    height: auto;
    min-height: 0;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    object-position: center;
    border-radius: 0;
    filter: saturate(1.08) contrast(1.04);
  }

  .card-body {
    min-width: 0;
    padding: 0.86rem 0.86rem 0.92rem;
    gap: 0.56rem;
    background:
      radial-gradient(circle at 100% 0%, rgba(0, 229, 255, 0.13), transparent 42%),
      linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0));
  }

  .card-body h3 {
    font-size: clamp(1.08rem, 5vw, 1.32rem);
    line-height: 1.1;
    color: #f1fbff;
    text-wrap: balance;
  }

  .card-body p {
    min-height: 0;
    font-size: clamp(0.84rem, 3.75vw, 0.94rem);
    line-height: 1.36;
    color: rgba(213, 231, 255, 0.86);
    text-align: justify;
    text-align-last: left;
    hyphens: auto;
    overflow-wrap: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .tool-preview-link-button,
  .open-btn {
    min-height: 40px;
    width: 100%;
    padding: 0.5rem 0.7rem;
    border-radius: 8px;
    font-size: 0.94rem;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }

  .seo-link-list {
    margin-top: 0.95rem;
    padding: 0.82rem;
    border-radius: 8px;
    background:
      radial-gradient(circle at 0% 0%, rgba(0, 229, 255, 0.12), transparent 36%),
      rgba(9, 20, 42, 0.72);
  }

  .seo-link-list h2 {
    margin-bottom: 0.62rem;
    font-size: 0.92rem;
    line-height: 1.18;
    text-align: center;
  }

  .seo-link-list nav {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.48rem;
  }

  .seo-link-list a {
    justify-content: center;
    text-align: center;
    min-height: 40px;
    border-radius: 8px;
    padding: 0.48rem 0.62rem;
    font-size: 0.84rem;
    line-height: 1.15;
  }
}

@media (max-width: 380px) {
  .discipline-header-section.section {
    padding-top: 4.3rem;
  }

  .card-body {
    padding: 0.68rem;
  }

  .disc-top-title {
    padding: 0.82rem 0.75rem;
    font-size: clamp(0.98rem, 4.9vw, 1.2rem);
  }

  .app-card {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .app-card img {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }

  .card-body p {
    -webkit-line-clamp: 3;
  }

  .open-btn {
    min-height: 38px;
    font-size: 0.86rem;
  }
}

body.disciplina-empty {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

body.disciplina-empty main {
  flex: 1;
  display: flex;
  flex-direction: column;
}

body.disciplina-empty main .discipline-header-section.section + .section {
  flex: 1;
  display: flex;
  align-items: center;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

body.disciplina-empty #programinhas-grid {
  width: 100%;
  display: flex;
  justify-content: center;
}

body.disciplina-empty .empty-tools {
  margin: 0 auto;
  max-width: 760px;
  text-align: center;
  font-size: clamp(1.18rem, 2.2vw, 1.55rem);
  line-height: 1.45;
  padding: 1.35rem 1.5rem;
}

@media (max-width: 620px) {
  body.disciplina-empty .empty-tools {
    font-size: clamp(1.08rem, 4.8vw, 1.3rem);
    padding: 1.1rem 1rem;
  }
}
