/* ===========================
   Webinar Cards
=========================== */

#webinar-list {
  margin-top: 30px;
}

.col-12,
.col-sm-6,
.col-md-4,
.col-lg-4 {
  box-sizing: border-box;
}

.mb-4 {
  margin-bottom: 24px;
}

/* Card */

.card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e5e7eb;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.15);
}

.h-100 {
  height: 100%;
}

.d-flex {
  display: flex;
}

.flex-column {
  flex-direction: column;
}

.justify-content-between {
  justify-content: space-between;
}

.card-img-top {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

/* Card Body */

.card-body {
  padding: 18px;
  flex: 1;
}

.card-title {
  font-size: 22px;
  line-height: 1.4;
  margin: 0;
}

.text-black {
  color: #111;
}

.fw-bold {
  font-weight: 700;
}

.m-0 {
  margin: 0;
}

.p-0 {
  padding: 0;
}

/* Footer */

.card-footer {
  padding: 20px;
  border-top: 1px solid #eee;
  background: #fafafa;
}

.card-footer h2 {
  font-size: 18px;
  margin: 0 0 15px;
  line-height: 1.6;
}

/* Ribbon */

.ribbon {
  position: absolute;
  top: 15px;
  left: -10px;
  z-index: 10;
  padding: 8px 20px;
  color: #fff;
  font-weight: 700;
  border-radius: 0 6px 6px 0;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.bg-blue-lt {
  background: #2563eb;
}

.bg-green-lt {
  background: #16a34a;
}

.fs-4 {
  font-size: 18px;
}

/* Button */

.btn {
  display: inline-block;
  border: none;
  border-radius: 8px;
  padding: 14px 24px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  transition: 0.3s;
}

.btn-primary {
  background: #0069ff;
  color: #fff;
}

.btn-primary:hover {
  background: #0052c7;
}

.btn:disabled {
  background: #bdbdbd;
  cursor: not-allowed;
}

.mx-1 {
  margin-left: 0.25rem;
  margin-right: 0.25rem;
}

.mt-2 {
  margin-top: 0.75rem;
}

.my-2 {
  margin-top: 0.75rem;
  margin-bottom: 0.75rem;
}

/* Border */

.border {
  border: 2px solid;
}

.border-danger {
  border-color: #dc3545;
}

/* Utility */

.text-center {
  text-align: center;
}

.cursor-not-allowed {
  cursor: not-allowed;
}

/* Countdown */

.countdown {
  font-size: 18px;
  font-weight: 700;
  color: #d63384;
  margin: 10px 0;
}

/* Responsive */

@media (max-width: 992px) {
  .card-title {
    font-size: 20px;
  }

  .card-footer h2 {
    font-size: 16px;
  }
}

@media (max-width: 768px) {
  .card-img-top {
    height: 220px;
  }

  .card-title {
    font-size: 18px;
  }

  .btn {
    width: 100%;
  }

  .ribbon {
    font-size: 14px;
    padding: 6px 16px;
  }
}

@media (max-width: 576px) {
  .card-img-top {
    height: 200px;
  }

  .card-footer {
    padding: 15px;
  }

  .card-footer h2 {
    font-size: 15px;
  }

  .card-title {
    font-size: 17px;
  }
}
/* ===========================
   Row
=========================== */

.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: -12px;
  margin-right: -12px;
}

/* All Columns */

.row > * {
  box-sizing: border-box;
  padding-left: 12px;
  padding-right: 12px;
}

/* ===========================
   Column Sizes
=========================== */

.col-12 {
  width: 100%;
}

@media (min-width: 576px) {
  .col-sm-6 {
    width: 50%;
  }
}

@media (min-width: 768px) {
  .col-md-4 {
    width: 33.3333%;
  }
}

@media (min-width: 992px) {
  .col-lg-4 {
    width: 33.3333%;
  }
}

/* ===========================
   Card Grid
=========================== */

.row-cards {
  row-gap: 24px;
}

.row-cards > * {
  margin-bottom: 24px;
}

/* ===========================
   Gutters
=========================== */

.g-4 {
  gap: 24px;
}

.gx-4 {
  column-gap: 24px;
}

.gy-4 {
  row-gap: 24px;
}

/* ===========================
   Utilities
=========================== */

.mb-4 {
  margin-bottom: 24px;
}

.d-flex {
  display: flex;
}

.flex-column {
  flex-direction: column;
}

.justify-content-between {
  justify-content: space-between;
}

.h-100 {
  height: 100%;
}

.text-center {
  text-align: center;
}

.fw-bold {
  font-weight: 700;
}

.m-0 {
  margin: 0;
}

.p-0 {
  padding: 0;
}