:root {
  --pc-teal: #007c6d;
  --pc-teal-dark: #006256;
  --pc-teal-soft: #e7f4f1;
  --pc-ink: #202a43;
  --pc-text: #39445c;
  --pc-muted: #64708a;
  --pc-line: #dce5ec;
  --pc-bg: #f7fafb;
  --pc-orange: #d96e36;
  --pc-orange-soft: #fdebe4;
  --pc-purple: #7454d4;
  --pc-purple-soft: #eee9ff;
  --pc-blue: #1d74ce;
  --pc-blue-soft: #e5f1ff;
  --pc-shadow: 0 12px 28px rgba(26, 39, 70, 0.06);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #fff;
  color: var(--pc-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select {
  font: inherit;
}

.pc-page {
  min-height: 100vh;
  background: #fff;
}

.pc-hero {
  overflow: hidden;
  border-bottom: 1px solid var(--pc-line);
  background: #f2f8f9;
  
}

.pc-hero-inner {
  min-height: 268px;
  position: relative;
  display: grid;
  grid-template-columns: minmax(260px, 420px) minmax(340px, 1fr) 320px;
  align-items: center;
  gap: 36px;
}

.pc-hero-copy {
  position: relative;
  z-index: 2;
}

.pc-hero-copy h1 {
  margin: 0 0 18px;
  color: #293349;
  font-size: clamp(2.5rem, 4vw, 3.55rem);
  font-weight: 800;
  letter-spacing: 0;
}

.pc-hero-copy h1 span {
  color: var(--pc-teal);
}

.pc-hero-copy p {
  max-width: 560px;
  margin: 0;
  color: #4f5a71;
  font-size: 1.12rem;
  line-height: 1.65;
}

.pc-hero-art {
  height: 268px;
  position: relative;
  display: flex;
  align-items: end;
  justify-content: center;
  margin-left:83px;
}

.pc-hero-circle {
  position: absolute;
  left: 50%;
  bottom: -104px;
  width: 660px;
  height: 360px;
  transform: translateX(-50%);
  border-radius: 360px 360px 0 0;
  background:
    linear-gradient(0deg, rgba(0, 124, 109, 0.88), rgba(0, 124, 109, 0.88)),
    radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.12), transparent 25%);
}

.pc-hero-circle::before {
  content: "";
  position: absolute;
  inset: 36px 70px 72px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.pc-hero-art img {
  position: relative;
  z-index: 2;
  max-height: 278px;
  max-width: 478px;
  object-fit: contain;
}

.pc-hero-card {
  position: relative;
  z-index: 3;
  min-height: 160px;
  padding: 30px;
  display: flex;
  align-items: flex-start;
  gap: 24px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(26, 39, 70, 0.08);
}

.pc-hero-card > span {
  width: 62px;
  height: 62px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--pc-teal);
  background: var(--pc-teal-soft);
  font-size: 2rem;
}

.pc-hero-card h2 {
  margin: 4px 0 16px;
  color: #2a344b;
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: 0;
}

.pc-hero-card h2 strong {
  color: var(--pc-teal);
}

.pc-hero-card p {
  margin: 0;
  color: #46536c;
  font-size: 1rem;
  line-height: 1.55;
}

.pc-catalog {
  padding: 26px 0 28px;
  background: #fbfcfd;
}

.pc-toolbar {
  margin-bottom: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0px 60px;
}

.pc-search {
  width: min(100%, 430px);
  position: relative;
}

.pc-search i {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--pc-teal);
  font-size: 1.05rem;
}

.pc-search input,
.pc-result-sort .form-select {
  height: 42px;
  border: 1px solid #cbd7e2;
  border-radius: 6px;
  background-color: #fff;
  color: #29364f;
  outline: 0;
  box-shadow: none;
}

.pc-search input {
  width: 100%;
  padding: 0 16px 0 48px;
}

.pc-search input::placeholder {
  color: #718098;
}

.pc-search input:focus,
.pc-result-sort .form-select:focus {
  border-color: var(--pc-teal);
  box-shadow: 0 0 0 3px rgba(0, 124, 109, 0.12);
}

.pc-result-sort {
  display: flex;
  align-items: center;
  gap: 24px;
}

.pc-result-sort span {
  color: #39455e;
  font-size: 0.95rem;
}

.pc-result-sort .form-select {
  min-width: 212px;
  padding-left: 16px;
}

.pc-filter-card,
.pc-course-card {
  border: 1px solid #edf1f5;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--pc-shadow);
}

.pc-filter-card {
  padding: 22px 24px;
  position: sticky;
  top: 20px;
}

.pc-filter-card h2 {
  margin: 0 0 18px;
  color: #303a51;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0;
}

.pc-filter-card fieldset {
  margin: 0 0 24px;
  padding: 0;
  border: 0;
}

.pc-filter-card legend {
  margin-bottom: 11px;
  color: #37425c;
  font-size: 0.95rem;
  font-weight: 800;
}

.pc-filter-card label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 9px;
  color: #4b5670;
  font-size: 0.9rem;
}

.pc-filter-card .form-check-input {
  width: 15px;
  height: 15px;
  margin: 0;
  border-color: #9aabc0;
  box-shadow: none;
}

.pc-filter-card .form-check-input:checked {
  border-color: var(--pc-teal);
  background-color: var(--pc-teal);
}

.pc-clear-btn {
  width: 100%;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--pc-teal);
  border-radius: 5px;
  color: var(--pc-teal);
  background: #fff;
  font-weight: 800;
}

.pc-clear-btn:hover {
  color: #fff;
  background: var(--pc-teal);
}

.pc-course-card {
  min-height: 246px;
  height: 100%;
  padding: 26px 18px 16px;
  position: relative;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
}

.pc-course-icon {
  /* width: 62px;
  height: 62px;
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--pc-teal);
  background: var(--pc-teal-soft);
  font-size: 1.8rem; */

      position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
    margin-bottom: 20px;
}

.pc-course-icon img {
  width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
}

.pc-level {
  position: absolute;
  top: 20px;
  right: 18px;
  min-height: 24px;
  padding: 4px 10px;
  border-radius: 7px;
  font-size: 0.72rem;
  font-weight: 800;
}

.pc-beginner {
  color: var(--pc-teal);
  background: var(--pc-teal-soft);
}

.pc-intermediate {
  color: var(--pc-orange);
  background: var(--pc-orange-soft);
}

.pc-advanced {
  color: var(--pc-purple);
  background: var(--pc-purple-soft);
}

.pc-course-card h2 {
  min-height: 52px;
  margin: 0 0 12px;
  color: #2a344b;
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: 0;
}

.pc-course-card p {
  margin: 0;
  color: #526078;
  font-size: 0.9rem;
  line-height: 1.65;
}

.pc-course-meta {
  margin-top: 18px;
  padding-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-top: 1px solid #edf1f5;
  color: #536079;
  font-size: 0.78rem;
}

.pc-course-meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.pc-course-meta i {
  color: var(--pc-teal);
}

.pc-course-meta strong {
  color: var(--pc-teal);
  font-size: 0.76rem;
  white-space: nowrap;
}

@media (min-width: 1400px) {
  .pc-catalog .container,
  .pc-hero .container {
    max-width: 1320px;
  }
}

@media (max-width: 1199.98px) {
  .pc-hero-inner {
    grid-template-columns: 1fr 1fr;
    padding-top: 28px;
  }

  .pc-hero-card {
    grid-column: 1 / -1;
    margin-bottom: 28px;
  }
}

@media (max-width: 991.98px) {
  .pc-hero-inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .pc-hero-art {
    order: 3;
  }

  .pc-hero-card {
    order: 2;
  }

  .pc-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .pc-search,
  .pc-result-sort,
  .pc-result-sort .form-select {
    width: 100%;
  }

  .pc-result-sort {
    justify-content: space-between;
  }

  .pc-filter-card {
    position: static;
  }
}

@media (max-width: 575.98px) {
  .pc-hero-inner {
    min-height: auto;
    padding-top: 32px;
  }

  .pc-hero-card {
    flex-direction: column;
    padding: 24px;
  }

  .pc-result-sort {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .pc-course-meta {
    align-items: flex-start;
    flex-direction: column;
  }
}
