@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

.ytv2026-thumbnail-viewer,
.ytv2026-thumbnail-viewer * {
  box-sizing: border-box;
}

.ytv2026-thumbnail-viewer {
  --ytv-primary: #d71920;
  --ytv-secondary: #ff6b35;
  --ytv-accent: #111827;
  --ytv-soft: #fff5f3;
  --ytv-text: #18202f;
  --ytv-muted: #5f6877;
  --ytv-border: rgba(215, 25, 32, 0.16);
  --ytv-shadow: rgba(154, 34, 28, 0.13);
  width: 100% !important;
  max-width: 100% !important;
  overflow: hidden;
  font-family: inherit;
  color: var(--ytv-text);
  text-align: center;
}

.ytv2026-thumbnail-viewer .ytv2026-section {
  width: 100% !important;
  overflow: hidden;
}

.ytv2026-thumbnail-viewer .ytv2026-section-one,
.ytv2026-thumbnail-viewer .ytv2026-section-three {
  background: #ffffff;
}

.ytv2026-thumbnail-viewer .ytv2026-section-two {
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 107, 53, 0.12), transparent 34%),
    linear-gradient(180deg, #fff7f4 0%, #fffdfb 100%);
}

.ytv2026-thumbnail-viewer .ytv2026-container {
  max-width: 1200px !important;
  width: 100% !important;
  margin: 0 auto !important;
  min-width: 0;
}

.ytv2026-thumbnail-viewer h2 {
  margin: 0 auto;
  max-width: 980px;
  color: var(--ytv-accent);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: 0;
  text-align: center;
}

.ytv2026-thumbnail-viewer .ytv2026-intro {
  margin: 14px auto 0;
  max-width: 760px;
  color: var(--ytv-muted);
  font-weight: 500;
  line-height: 1.7;
  text-align: center;
}

.ytv2026-thumbnail-viewer .ytv2026-grid {
  display: grid !important;
  align-items: stretch !important;
}

.ytv2026-thumbnail-viewer .ytv2026-card {
  position: relative;
  height: 100% !important;
  min-width: 0;
  overflow: hidden;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.94)),
    radial-gradient(circle at 50% 0%, rgba(215, 25, 32, 0.09), transparent 42%);
  border: 1px solid var(--ytv-border);
  box-shadow: 0 18px 45px var(--ytv-shadow);
  transition: transform 280ms ease, box-shadow 280ms ease, border-color 280ms ease, background-position 280ms ease;
}

.ytv2026-thumbnail-viewer .ytv2026-card::after {
  content: "";
  position: absolute;
  inset: auto 20% 0;
  height: 3px;
  background: linear-gradient(90deg, var(--ytv-primary), var(--ytv-secondary));
  transform: scaleX(0.35);
  transform-origin: center;
  opacity: 0.8;
  transition: transform 280ms ease, opacity 280ms ease;
}

.ytv2026-thumbnail-viewer .ytv2026-card:hover {
  transform: translateY(-7px);
  border-color: rgba(215, 25, 32, 0.34);
  box-shadow: 0 24px 58px rgba(154, 34, 28, 0.18);
}

.ytv2026-thumbnail-viewer .ytv2026-card:hover::after {
  transform: scaleX(1);
  opacity: 1;
}

.ytv2026-thumbnail-viewer .ytv2026-icon {
  display: grid;
  place-items: center;
  margin-left: auto;
  margin-right: auto;
  color: #ffffff;
  background: linear-gradient(135deg, var(--ytv-primary), var(--ytv-secondary));
  box-shadow: 0 12px 28px rgba(215, 25, 32, 0.24);
  transition: transform 280ms ease, box-shadow 280ms ease;
}

.ytv2026-thumbnail-viewer .ytv2026-card:hover .ytv2026-icon {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 16px 36px rgba(215, 25, 32, 0.3);
}

.ytv2026-thumbnail-viewer .ytv2026-i {
  display: block;
  line-height: 1;
  text-align: center;
}

.ytv2026-thumbnail-viewer h3 {
  margin: 0;
  color: var(--ytv-text);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0;
  text-align: center;
}

.ytv2026-thumbnail-viewer .ytv2026-card p {
  margin: 0;
  color: var(--ytv-muted);
  font-weight: 500;
  line-height: 1.6;
  text-align: center;
}

.ytv2026-thumbnail-viewer .ytv2026-reveal {
  opacity: 0;
  transform: translateY(18px);
}

.ytv2026-thumbnail-viewer .ytv2026-reveal.ytv2026-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 520ms ease, transform 520ms ease;
}

@media (min-width: 1024px) {
  .ytv2026-thumbnail-viewer .ytv2026-section {
    padding: 86px 0;
  }

  .ytv2026-thumbnail-viewer .ytv2026-container {
    padding: 0 26px;
  }

  .ytv2026-thumbnail-viewer h2 {
    font-size: 44px;
    white-space: nowrap;
  }

  .ytv2026-thumbnail-viewer .ytv2026-intro {
    font-size: 17px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-grid {
    gap: 24px;
    margin-top: 42px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-grid-six {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ytv2026-thumbnail-viewer .ytv2026-grid-eight {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .ytv2026-thumbnail-viewer .ytv2026-card {
    min-height: 296px;
    padding: 34px 26px 32px;
    border-radius: 22px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-icon {
    width: 70px;
    height: 70px;
    border-radius: 20px;
    margin-bottom: 24px;
    font-size: 30px;
  }

  .ytv2026-thumbnail-viewer h3 {
    font-size: 20px;
    margin-bottom: 12px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-card p {
    font-size: 15px;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .ytv2026-thumbnail-viewer .ytv2026-section {
    padding: 70px 0;
  }

  .ytv2026-thumbnail-viewer .ytv2026-container {
    padding: 0 22px;
  }

  .ytv2026-thumbnail-viewer h2 {
    font-size: 36px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-intro {
    font-size: 16px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin-top: 34px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-card {
    min-height: 270px;
    padding: 30px 24px;
    border-radius: 20px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-icon {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    margin-bottom: 20px;
    font-size: 27px;
  }

  .ytv2026-thumbnail-viewer h3 {
    font-size: 19px;
    margin-bottom: 10px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-card p {
    font-size: 14.5px;
  }
}

@media (min-width: 430px) and (max-width: 767px) {
  .ytv2026-thumbnail-viewer .ytv2026-section {
    padding: 52px 0;
  }

  .ytv2026-thumbnail-viewer .ytv2026-container {
    padding: 0 16px;
  }

  .ytv2026-thumbnail-viewer h2 {
    font-size: 28px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-intro {
    font-size: 14.5px;
    line-height: 1.6;
  }

  .ytv2026-thumbnail-viewer .ytv2026-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 28px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-card {
    min-height: 234px;
    padding: 22px 14px 24px;
    border-radius: 16px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-icon {
    width: 52px;
    height: 52px;
    border-radius: 15px;
    margin-bottom: 15px;
    font-size: 22px;
  }

  .ytv2026-thumbnail-viewer h3 {
    font-size: 16px;
    margin-bottom: 8px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-card p {
    font-size: 13px;
    line-height: 1.5;
  }
}

@media (min-width: 375px) and (max-width: 429px) {
  .ytv2026-thumbnail-viewer .ytv2026-section {
    padding: 46px 0;
  }

  .ytv2026-thumbnail-viewer .ytv2026-container {
    padding: 0 13px;
  }

  .ytv2026-thumbnail-viewer h2 {
    font-size: 25px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-intro {
    font-size: 13.5px;
    line-height: 1.55;
  }

  .ytv2026-thumbnail-viewer .ytv2026-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 24px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-card {
    min-height: 224px;
    padding: 20px 12px 22px;
    border-radius: 15px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    margin-bottom: 14px;
    font-size: 20px;
  }

  .ytv2026-thumbnail-viewer h3 {
    font-size: 15px;
    margin-bottom: 7px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-card p {
    font-size: 12.5px;
    line-height: 1.45;
  }
}

@media (min-width: 320px) and (max-width: 374px) {
  .ytv2026-thumbnail-viewer .ytv2026-section {
    padding: 40px 0;
  }

  .ytv2026-thumbnail-viewer .ytv2026-container {
    padding: 0 10px;
  }

  .ytv2026-thumbnail-viewer h2 {
    font-size: 22px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-intro {
    font-size: 13px;
    line-height: 1.5;
  }

  .ytv2026-thumbnail-viewer .ytv2026-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 22px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-card {
    min-height: 214px;
    padding: 18px 10px 20px;
    border-radius: 14px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-icon {
    width: 44px;
    height: 44px;
    border-radius: 13px;
    margin-bottom: 12px;
    font-size: 18px;
  }

  .ytv2026-thumbnail-viewer h3 {
    font-size: 14px;
    margin-bottom: 7px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-card p {
    font-size: 12px;
    line-height: 1.42;
  }
}

@media (max-width: 319px) {
  .ytv2026-thumbnail-viewer .ytv2026-section {
    padding: 36px 0;
  }

  .ytv2026-thumbnail-viewer .ytv2026-container {
    padding: 0 10px;
  }

  .ytv2026-thumbnail-viewer h2 {
    font-size: 21px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-intro {
    font-size: 13px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-grid {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 20px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-card {
    min-height: 210px;
    padding: 18px 12px;
    border-radius: 14px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-icon {
    width: 44px;
    height: 44px;
    border-radius: 13px;
    margin-bottom: 12px;
    font-size: 18px;
  }

  .ytv2026-thumbnail-viewer h3 {
    font-size: 14px;
    margin-bottom: 7px;
  }

  .ytv2026-thumbnail-viewer .ytv2026-card p {
    font-size: 12px;
  }
}