body {
  font-family: 'Inter', sans-serif;
  background-color: #f8f9fa;
}

.navbar-white{
  background-color: #fff;
}

.nav-link{
  color: rgba(0,0,0,0.65);
}

.btn-orange {
  color: #fff;
  background-color: #ff6600;
  border-color: #ff6600;
}
.btn-orange:hover {
  color: #fff;
  background-color: #e65c00;
  border-color: #cc5200;
}
.btn-check:focus + .btn-orange, .btn-orange:focus {
  color: #fff;
  background-color: #e65c00;
  border-color: #cc5200;
  box-shadow: 0 0 0 0.25rem rgba(255, 102, 0, 0.5);
}
.btn-check:checked + .btn-orange, .btn-check:active + .btn-orange, .btn-orange:active, .btn-orange.active, .show > .btn-orange.dropdown-toggle {
  color: #fff;
  background-color: #cc5200;
  border-color: #cc5200;
}
.btn-check:checked + .btn-orange:focus, .btn-check:active + .btn-orange:focus, .btn-orange:active:focus, .btn-orange.active:focus, .show > .btn-orange.dropdown-toggle:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 102, 0, 0.5);
}
.btn-orange:disabled, .btn-orange.disabled {
  color: #fff;
  background-color: #ff6600;
  border-color: #ff6600;
}

.btn-outline-orange {
  color: #ff6600;
  border-color: #ff6600;
}
.btn-outline-orange:hover {
  color: #fff;
  background-color: #ff6600;
  border-color: #ff6600;
}
.btn-check:focus + .btn-outline-orange, .btn-outline-orange:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 102, 0, 0.5);
}
.btn-check:checked + .btn-outline-orange, .btn-check:active + .btn-outline-orange, .btn-outline-orange:active, .btn-outline-orange.active, .btn-outline-orange.dropdown-toggle.show {
  color: #fff;
  background-color: #ff6600;
  border-color: #ff6600;
}
.btn-check:checked + .btn-outline-orange:focus, .btn-check:active + .btn-outline-orange:focus, .btn-outline-orange:active:focus, .btn-outline-orange.active:focus, .btn-outline-orange.dropdown-toggle.show:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 102, 0, 0.5);
}
.btn-outline-orange:disabled, .btn-outline-orange.disabled {
  color: #ff6600;
  background-color: transparent;
}

.btn-outline-green {
  color: #008080;
  border-color: #008080;
}
.btn-outline-green:hover {
  color: #fff;
  background-color: #008080;
  border-color: #008080;
}
.btn-check:focus + .btn-outline-green, .btn-outline-green:focus {
  box-shadow: 0 0 0 0.25rem rgba(0, 128, 128, 0.5);
}
.btn-check:checked + .btn-outline-green, .btn-check:active + .btn-outline-green, .btn-outline-green:active, .btn-outline-green.active, .btn-outline-green.dropdown-toggle.show {
  color: #fff;
  background-color: #008080;
  border-color: #008080;
}
.btn-check:checked + .btn-outline-green:focus, .btn-check:active + .btn-outline-green:focus, .btn-outline-green:active:focus, .btn-outline-green.active:focus, .btn-outline-green.dropdown-toggle.show:focus {
  box-shadow: 0 0 0 0.25rem rgba(0, 128, 128, 0.5);
}
.btn-outline-green:disabled, .btn-outline-green.disabled {
  color: #008080;
  background-color: transparent;
}

.green-badge-color {
  background-color: #008080;
  color: #ffffff;
}

.pagination .page-link {
    color: #008080;
}
.pagination .page-link:hover {
    color: #006666;
}
.pagination .page-item.active .page-link {
    background-color: #008080;
    border-color: #008080;
    color: white;
}
.pagination .page-item.disabled .page-link {
    color: #006666;
}

.carousel-control-prev {
  left: 50%;
  transform: translateX(calc(-50vw + 50% - 0.5rem));
  width: auto;
}

.carousel-control-next {
  right: 50%;
  transform: translateX(calc(50vw - 50% + 0.5rem));
  width: auto;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-image: none;
}

.carousel-control-prev-icon::after,
.carousel-control-next-icon::after {
  content: '';
  display: inline-block;
  width: 2rem;
  height: 2rem;
  mask-size: contain;
  mask-repeat: no-repeat;
  background-color: #ffffff;
}

.carousel-control-prev-icon::after {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 8 8'%3E%3Cpath d='M5.25 0L1.25 4l4 4' stroke='black' stroke-width='1.5'/%3E%3C/svg%3E");
}

.carousel-control-next-icon::after {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 8 8'%3E%3Cpath d='M2.75 0l4 4-4 4' stroke='black' stroke-width='1.5'/%3E%3C/svg%3E");
}

.carousel-caption-left {
  position: absolute;
  top: 50%;
  left: 6rem;
  transform: translateY(-50%);
  max-width: 40%;
  text-align: left;
  z-index: 10;
}

.card-title {
  font-weight: 600;
}

.card-bm {
  display: block;
  transition: transform 0.3s ease;
}
.card-bm:hover {
  transform: scale(1.02);
}

.lesson-status-icon {
  margin-top: 2px;
}

.accordion-button:not(.collapsed) {
  color: #333;
  background-color: #ebebed;
}

.course-description iframe {
    width: 100% !important;
    height: auto !important;
    aspect-ratio: 16 / 9;
}

footer {
  font-size: 0.9rem;
}

.whatsapp-button {
    position: fixed;
    bottom: 15px;
    right: 15px;
    z-index: 999;
    background-color: #25D366;
    border-radius: 50%;
    padding: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.whatsapp-icon {
    width: 40px !important;
    height: 40px ! important;
    display: block;
    object-fit: contain;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 10px rgba(0,0,0,0.4);
}

@media (max-width: 767px) {
  .carousel-item img {
    height: 250px;
    object-fit: cover;
  }
  .carousel-caption-left {
    left: 3rem;
    max-width: 60%;
  }
  .banner-description h1,
  .banner-description h2,
  .banner-description h3,
  .banner-description span,
  .banner-description p {
    font-size: clamp(0.95rem, 2.8vw, 1.5rem) !important;
  }
}