.iskra-diplomas {
  --diploma-accent: #ef7d1c;
  --diploma-green: #008f61;
  --diploma-ink: #272522;
  --diploma-surface: #fbf8f4;
  --diploma-border: rgba(39, 37, 34, 0.12);
  padding: clamp(64px, 8vw, 112px) 20px;
  background:
    radial-gradient(circle at 12% 12%, rgba(239, 125, 28, 0.09), transparent 28%),
    var(--diploma-surface);
  color: var(--diploma-ink);
}

.iskra-diplomas__shell {
  width: min(1160px, 100%);
  margin: 0 auto;
}

.iskra-diplomas__header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 36px;
}

.iskra-diplomas__eyebrow {
  margin: 0 0 8px;
  color: var(--diploma-accent);
  font: 600 14px/1.4 Arial, sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.iskra-diplomas h2 {
  margin: 0;
  color: var(--diploma-green);
  font: 600 clamp(34px, 5vw, 54px)/1.08 Georgia, serif;
}

.iskra-diplomas__controls {
  display: flex;
  gap: 10px;
}

.iskra-diplomas__controls button {
  display: grid;
  width: 48px;
  height: 48px;
  padding: 0;
  place-items: center;
  border: 1px solid var(--diploma-border);
  border-radius: 50%;
  background: #fff;
  color: var(--diploma-green);
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
}

.iskra-diplomas__controls button:hover:not(:disabled) {
  border-color: var(--diploma-green);
  background: var(--diploma-green);
  color: #fff;
}

.iskra-diplomas__controls button:focus-visible,
.iskra-diplomas__card:focus-visible,
.iskra-diplomas__viewport:focus-visible {
  outline: 3px solid rgba(239, 125, 28, 0.55);
  outline-offset: 4px;
}

.iskra-diplomas__controls button:disabled {
  cursor: default;
  opacity: 0.36;
}

.iskra-diplomas__controls svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.iskra-diplomas__viewport {
  overflow-x: auto;
  padding: 4px 4px 18px;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-color: rgba(0, 143, 97, 0.4) transparent;
  scrollbar-width: thin;
}

.iskra-diplomas__track {
  display: flex;
  gap: clamp(16px, 2vw, 24px);
  width: max-content;
  margin: 0;
  padding: 0;
  list-style: none;
}

.iskra-diplomas__item {
  flex: 0 0 clamp(250px, 27vw, 340px);
  scroll-snap-align: start;
}

.iskra-diplomas__card {
  display: grid;
  height: clamp(350px, 39vw, 460px);
  padding: clamp(14px, 2vw, 22px);
  place-items: center;
  box-sizing: border-box;
  overflow: hidden;
  border: 1px solid var(--diploma-border);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 14px 40px rgba(52, 42, 32, 0.08);
  transition:
    border-color 200ms ease,
    box-shadow 200ms ease;
}

.iskra-diplomas__card:hover {
  border-color: rgba(239, 125, 28, 0.45);
  box-shadow: 0 18px 46px rgba(52, 42, 32, 0.13);
}

.iskra-diplomas__card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.iskra-diplomas__hint {
  margin: 16px 4px 0;
  color: #625e59;
  font: 15px/1.55 Arial, sans-serif;
}

@media (max-width: 640px) {
  .iskra-diplomas {
    padding-right: 16px;
    padding-left: 16px;
  }

  .iskra-diplomas__header {
    align-items: center;
    margin-bottom: 28px;
  }

  .iskra-diplomas__eyebrow {
    max-width: 210px;
    font-size: 12px;
  }

  .iskra-diplomas__item {
    flex-basis: min(82vw, 300px);
  }

  .iskra-diplomas__card {
    height: min(112vw, 410px);
    border-radius: 16px;
  }

  .iskra-diplomas__hint {
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .iskra-diplomas__viewport {
    scroll-behavior: auto;
  }

  .iskra-diplomas__controls button,
  .iskra-diplomas__card {
    transition: none;
  }
}
