.hidden {
  display: none !important;
}

.webinar-hero-bg {
  background:
    linear-gradient(110deg, rgba(0, 66, 37, 0.86), rgba(0, 66, 37, 0.58)),
    url("../images/banner1.png") no-repeat center center/cover;
  min-height: 58vh;
}

.webinar-main {
  width: 92%;
  max-width: 1180px;
  margin: 2rem auto 0;
}

.webinars-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.2rem;
  color: #2f473d;
  font-weight: 600;
}

.webinars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.3rem;
}

.webinar-card {
  border-radius: 16px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid #dfe6e2;
  box-shadow: 0 12px 24px rgba(0, 66, 37, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.webinar-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 28px rgba(0, 66, 37, 0.12);
}

.webinar-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.webinar-card-poster {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #edf2ef;
}

.webinar-card-content {
  padding: 1rem;
}

.webinar-card-content h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.08rem;
  line-height: 1.35;
}

.webinar-card-content p {
  color: #55635c;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.webinar-card-cta {
  color: var(--secondary-color);
  font-weight: 700;
  font-size: 0.92rem;
}

.webinars-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 2rem 0;
}

.webinar-btn {
  border: none;
  cursor: pointer;
  border-radius: 10px;
  background: var(--secondary-color);
  color: var(--primary-color);
  font-weight: 700;
  text-decoration: none;
  padding: 0.72rem 1.2rem;
  transition: transform 0.2s ease, opacity 0.2s ease;
  display: inline-block;
}

.webinar-btn-action{
    width: 100%;
    text-align: center;
}

.webinar-btn-hidden {
  display: none !important;
}

.webinar-btn:hover {
  transform: translateY(-2px);
}

.webinar-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.webinar-btn-light {
  background: transparent;
  border: 1px solid var(--secondary-color);
}

.webinar-loading {
  text-align: center;
  padding: 2rem 1rem;
  color: #5f6f67;
}

.webinar-detail {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
  align-items: start;
  margin-top: 2rem;
}

.webinar-detail-poster-wrap {
  position: sticky;
  top: 90px;
}

.webinar-detail-poster {
  width: 100%;
  border-radius: 18px;
  box-shadow: 0 16px 30px rgba(0, 66, 37, 0.18);
  border: 2px solid rgba(191, 160, 107, 0.24);
}

.webinar-detail-content h1 {
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  color: var(--primary-color);
  margin-bottom: 0.9rem;
}

.webinar-detail-kicker {
  color: var(--secondary-color);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}

.webinar-detail-presentation {
  color: #45544d;
  line-height: 1.72;
  margin-bottom: 1.4rem;
}

.webinar-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.webinar-meta-grid div {
  border: 1px solid #e2e9e5;
  border-radius: 10px;
  padding: 0.8rem;
  background: #fbfdfc;
}

.webinar-meta-grid span {
  display: block;
  font-size: 0.82rem;
  color: #63726a;
  margin-bottom: 0.25rem;
}

.webinar-meta-grid strong {
  color: #2f443b;
  font-size: 0.95rem;
  line-height: 1.45;
}

.webinar-payment-notice {
  border-left: 4px solid var(--secondary-color);
  padding: 0.9rem 1rem;
  border-radius: 0 10px 10px 0;
  background: #f8f5ee;
  color: #495950;
  margin-bottom: 1.3rem;
  line-height: 1.6;
}

.webinar-detail-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.webinar-register-main {
  max-width: 1040px;
}

.webinar-confirm-main {
  max-width: 900px;
  min-height: 40vh;
}

.webinar-register-title {
  margin-top: 1rem;
}

.registration-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1.4rem;
  align-items: start;
}

.registration-summary,
.registration-form-wrap {
  background: #ffffff;
  border: 1px solid #dde5e0;
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(0, 66, 37, 0.05);
  padding: 1.2rem;
}

.registration-meta {
  color: #4a5b53;
  margin-bottom: 0.7rem;
}

.registration-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.7rem;
}

.registration-form {
  display: grid;
  gap: 0.9rem;
}

.registration-form label {
  display: grid;
  gap: 0.4rem;
  color: #385047;
  font-weight: 600;
}

.registration-form input,
.registration-form select {
  border: 1px solid #ced8d2;
  border-radius: 8px;
  padding: 0.65rem 0.8rem;
  font-size: 1rem;
}

.checkbox-label {
  display: flex !important;
  align-items: center;
  gap: 0.5rem;
}

.checkbox-label input {
  width: 18px;
  height: 18px;
}

.registration-feedback {
  min-height: 1.2rem;
  color: #b03a3a;
  font-size: 0.92rem;
}

.registration-result {
  background: #f8fcfa;
  border: 1px solid #d4e3dc;
  border-radius: 14px;
  padding: 1.4rem;
  margin-top: 1.2rem;
}

.registration-result h2 {
  color: var(--primary-color);
  margin-bottom: 0.6rem;
}

.registration-result-meta {
  margin: 0.9rem 0 1.2rem;
  color: #3d4d46;
  line-height: 1.65;
}

@media (max-width: 900px) {
  .webinar-detail,
  .registration-layout {
    grid-template-columns: 1fr;
  }

  .webinar-detail-poster-wrap {
    position: static;
  }
}

@media (max-width: 768px) {
  .webinar-main {
    width: 94%;
  }

  .webinars-grid {
    grid-template-columns: 1fr;
  }

  .webinar-meta-grid {
    grid-template-columns: 1fr;
  }
}