/* Template One: course overview, tabs, and mobile accordion */

/* Course overview and accessible tabs
   -------------------------------------------------------------------------- */
.dd-course-overview {
  position: relative;
  isolation: isolate;
  overflow: clip;
  padding: clamp(52px, 5vw, 74px) 0 clamp(58px, 5.4vw, 80px);
  background:
    radial-gradient(circle at 84% 7%, rgba(22, 140, 242, 0.12) 0 74px, transparent 75px),
    radial-gradient(circle at -2% 43%, rgba(8, 120, 237, 0.075) 0 122px, transparent 123px),
    linear-gradient(180deg, #fbfdff 0%, #ffffff 55%, #f8fbff 100%);
}

.dd-course-overview::before,
.dd-course-overview::after {
  position: absolute;
  z-index: -1;
  width: 150px;
  height: 150px;
  content: "";
  opacity: 0.42;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(8, 120, 237, 0.62) 2px, transparent 2.5px);
  background-size: 20px 20px;
}

.dd-course-overview::before {
  top: 24px;
  left: 6px;
}

.dd-course-overview::after {
  top: 355px;
  right: -8px;
}

.dd-course-overview__container {
  width: min(calc(100% - (var(--edge) * 2)), 1240px);
  margin-inline: auto;
  align-items: start;
}


.dd-course-overview__intro {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.92fr);
  align-items: start;
  align-content: start;
  justify-items: stretch;
  gap: clamp(44px, 6vw, 82px);
}

.dd-course-overview__intro > .dd-course-overview__copy,
.dd-course-overview__intro > .dd-course-overview__media {
  align-self: start;
  margin-top: 0;
  padding-top: 0;
}

.dd-course-overview__copy {
  position: sticky;
  top: var(--dd-coming-soon-height, 0px);
  align-self: start;
  height: fit-content;
  margin: 0;
  padding-top: 0;
  padding-left: clamp(0px, 2vw, 34px);
}

.dd-course-overview__title {
  margin: 0 0 22px;
  color: var(--color-navy);
  font-size: clamp(39px, 3.55vw, 55px);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.dd-course-overview__title span {
  color: var(--color-blue);
}

.dd-course-overview__description {
  width: 100%;
  max-width: none;
  margin: 0;
  color: #26385f;
  font-size: clamp(15px, 1.16vw, 17px);
  font-weight: 500;
  line-height: 1.86;
}

.dd-course-overview__description > :first-child,
.dd-preview-grid__intro > :first-child,
.dd-preview-card__description > :first-child,
.dd-coming-soon__description > :first-child {
  margin-top: 0;
}

.dd-course-overview__description > :last-child,
.dd-preview-grid__intro > :last-child,
.dd-preview-card__description > :last-child,
.dd-coming-soon__description > :last-child {
  margin-bottom: 0;
}

.dd-course-overview__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 178px;
  min-height: 52px;
  margin-top: 28px;
  padding: 12px 26px;
  border-radius: 12px;
  color: #ffffff;
  background: linear-gradient(180deg, #ff514b 0%, #f10b31 100%);
  box-shadow: 0 10px 22px rgba(223, 0, 31, 0.2);
  font-size: 17px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.dd-course-overview__button:hover {
  color: #ffffff;
  background: linear-gradient(180deg, #ed2036 0%, var(--color-red-deep) 100%);
  box-shadow: 0 13px 26px rgba(182, 0, 24, 0.26);
  transform: translateY(-2px);
}

.dd-course-overview__button:focus-visible,
.dd-course-tabs__tab:focus-visible {
  outline: 3px solid rgba(8, 120, 237, 0.34);
  outline-offset: 4px;
}

.dd-course-overview__media {
  position: relative;
  margin: 0;
  align-self: start;
}


.dd-course-overview__media::before {
  position: absolute;
  z-index: -1;
  top: -34px;
  right: -30px;
  width: 145px;
  height: 145px;
  content: "";
  border-radius: 50%;
  background: rgba(8, 120, 237, 0.09);
}

.dd-course-overview__media img {
  display: block;
  width: 100%;
  aspect-ratio: 1.09 / 1;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.94);
  border-radius: 42px;
  box-shadow: 0 14px 34px rgba(10, 34, 86, 0.12);
}

.dd-course-tabs {
  margin-top: clamp(24px, 2.8vw, 34px);
}

.dd-course-tabs__list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  padding: 7px;
  border-radius: 26px;
  background:
    radial-gradient(circle at 88% 50%, rgba(255, 255, 255, 0.13) 1px, transparent 1.6px) 0 0 / 16px 16px,
    linear-gradient(110deg, #0aa0f0 0%, #0067e5 50%, #0757c8 100%);
  box-shadow: 0 12px 26px rgba(8, 99, 206, 0.2);
}

/* Course Overview tabs: match grid columns to the ACF tab count. */
.dd-course-tabs__list--single {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.dd-course-tabs__list--multiple {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}


.dd-course-tabs__tab {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  min-height: 74px;
  padding: 11px 22px;
  overflow: hidden;
  border: 0;
  border-radius: 20px;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(4, 67, 166, 0.22);
  cursor: pointer;
  font: inherit;
  transition: color 180ms ease, background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.dd-course-tabs__tab::after {
  position: absolute;
  right: 8%;
  bottom: -22px;
  width: 55%;
  height: 55px;
  content: "";
  opacity: 0.22;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  filter: blur(18px);
}

.dd-course-tabs__tab:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
}

.dd-course-tabs__tab.is-active {
  color: #ffffff;
  background: linear-gradient(120deg, rgba(11, 190, 224, 0.96) 0%, rgba(7, 117, 230, 0.98) 75%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18), 0 8px 18px rgba(2, 58, 160, 0.2);
}

.dd-course-tabs__tab-icon {
  width: 52px;
  height: 52px;
  border: 3px solid rgba(255, 255, 255, 0.95);
  border-radius: 50%;
  color: #ffffff;
}

.dd-course-tabs__tab-icon i,
.dd-course-tabs__tab-icon i::before {
  font-size: 23px;
}

.dd-course-tabs__tab-label {
  position: relative;
  z-index: 1;
  font-size: clamp(20px, 2.15vw, 31px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.1;
  text-align: center;
}

.dd-course-tabs__tab-label strong {
  font-weight: inherit;
}

.dd-course-tabs__panel {
  padding-top: 16px;
}

.dd-course-tabs__panel[hidden] {
  display: none;
}

.dd-course-features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px 16px;
}

.dd-course-feature {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  align-items: center;
  min-height: 126px;
  padding: 18px 22px;
  border: 1px solid rgba(228, 234, 242, 0.78);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 24px rgba(10, 34, 86, 0.07);
}

.dd-course-feature__icon {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  color: #0e67df;
  background: linear-gradient(145deg, #f1f7ff 0%, #ffffff 100%);
  box-shadow: inset 0 0 0 1px rgba(8, 120, 237, 0.05);
}

.dd-course-feature__icon i,
.dd-course-feature__icon i::before {
  font-size: 39px;
}

.dd-course-feature p {
  margin: 0;
  color: var(--color-navy);
  font-size: clamp(14px, 1.2vw, 17px);
  font-weight: 500;
  line-height: 1.55;
}

@media (max-width: 1100px) {
  .dd-course-overview__intro {
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.82fr);
    gap: 42px;
  }

  .dd-course-overview__copy {
    padding-left: 0;
  }

  .dd-course-overview__description {
    line-height: 1.75;
  }

  .dd-course-tabs__tab {
    min-height: 70px;
    gap: 13px;
  }

  .dd-course-tabs__tab-icon {
    width: 48px;
    height: 48px;
  }

  .dd-course-tabs__tab-icon i,
  .dd-course-tabs__tab-icon i::before {
    font-size: 21px;
  }

  .dd-course-feature {
    grid-template-columns: 82px minmax(0, 1fr);
    min-height: 116px;
    padding: 16px 18px;
  }

  .dd-course-feature__icon {
    width: 66px;
    height: 66px;
  }

  .dd-course-feature__icon i,
  .dd-course-feature__icon i::before {
    font-size: 33px;
  }
}


@media (min-width: 901px) and (max-width: 991px) {
  .dd-course-overview__copy {
    top: calc(var(--dd-coming-soon-height, 0px) + var(--header-height));
  }
}

@media (max-width: 900px) {
  .dd-course-overview {
    padding: 48px 0 56px;
  }

  .dd-course-overview__container {
    width: calc(100% - 36px);
  }

  .dd-course-overview__intro {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .dd-course-overview__copy {
    position: static;
    top: auto;
    max-width: 720px;
    height: auto;
  }

  .dd-course-overview__media {
    width: min(100%, 520px);
    margin-inline: auto;
  }

  .dd-course-overview__media img {
    aspect-ratio: 1.36 / 1;
    border-radius: 30px;
    object-position: center 32%;
  }

  .dd-course-tabs {
    margin-top: 34px;
  }

  .dd-course-tabs__list {
    border-radius: 21px;
  }

  .dd-course-tabs__tab {
    min-height: 66px;
    border-radius: 16px;
  }

  .dd-course-tabs__tab-icon {
    width: 44px;
    height: 44px;
    border-width: 2px;
  }

  .dd-course-tabs__tab-icon i,
  .dd-course-tabs__tab-icon i::before {
    font-size: 17px;
  }

  .dd-course-tabs__tab-label {
    font-size: clamp(18px, 3vw, 25px);
  }

  .dd-course-features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .dd-course-overview {
    padding: 38px 0 48px;
  }

  .dd-course-overview__container {
    width: calc(100% - 28px);
  }

  .dd-course-overview__title {
    margin-bottom: 17px;
    font-size: clamp(32px, 9vw, 40px);
  }

  .dd-course-overview__description {
    font-size: 14px;
    line-height: 1.72;
  }

  .dd-course-overview__button {
    min-width: 164px;
    min-height: 48px;
    margin-top: 23px;
    font-size: 15px;
  }

  .dd-course-overview__media {
    width: min(100%, 440px);
  }

  .dd-course-overview__media img {
    aspect-ratio: 1 / 0.92;
    border-radius: 24px;
  }

  .dd-course-tabs__list {
    gap: 4px;
    padding: 4px;
    border-radius: 17px;
  }

  .dd-course-tabs__tab {
    flex-direction: column;
    gap: 6px;
    min-height: 86px;
    padding: 9px 7px;
    border-radius: 14px;
  }

  .dd-course-tabs__tab-icon {
    width: 36px;
    height: 36px;
    border-width: 2px;
  }

  .dd-course-tabs__tab-icon i,
  .dd-course-tabs__tab-icon i::before {
    font-size: 20px;
  }

  .dd-course-tabs__tab-label {
    font-size: clamp(13px, 4vw, 17px);
    line-height: 1.2;
  }

  .dd-course-tabs__panel {
    padding-top: 12px;
  }

  .dd-course-features {
    grid-template-columns: 1fr;
    gap: 11px;
  }

  .dd-course-feature {
    grid-template-columns: 74px minmax(0, 1fr);
    min-height: 98px;
    padding: 13px 17px;
    border-radius: 15px;
  }

  .dd-course-feature__icon {
    width: 58px;
    height: 58px;
  }

  .dd-course-feature__icon i,
  .dd-course-feature__icon i::before {
    font-size: 29px;
  }

  .dd-course-feature p {
    font-size: 14px;
    line-height: 1.48;
  }
}

@media (max-width: 380px) {
  .dd-course-overview__container {
    width: calc(100% - 22px);
  }

  .dd-course-tabs__tab-label {
    font-size: 14px;
  }

  .dd-course-feature {
    grid-template-columns: 66px minmax(0, 1fr);
    padding-inline: 14px;
  }

  .dd-course-feature__icon {
    width: 52px;
    height: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dd-course-overview__button,
  .dd-course-tabs__tab {
    transition: none !important;
  }
}

/* Version 6.1: visible, reliable tab state feedback */
.dd-course-tabs__panel.is-active {
  animation: dd-tab-panel-in 220ms ease both;
}

@keyframes dd-tab-panel-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .dd-course-tabs__panel.is-active {
    animation: none;
  }
}


/* Version 6.2: compact tab controls and verified Flaticon icon classes. */


/* --------------------------------------------------------------------------
   Version 6.3: tabs at 575px+, accordion below 575px
   -------------------------------------------------------------------------- */
.dd-course-accordion__trigger {
  display: none;
}

@media (min-width: 575px) and (max-width: 620px) {
  .dd-course-tabs__list {
    gap: 5px;
    padding: 5px;
    border-radius: 18px;
  }

  .dd-course-tabs__tab {
    flex-direction: row;
    gap: 9px;
    min-height: 64px;
    padding: 9px 12px;
    border-radius: 14px;
  }

  .dd-course-tabs__tab-icon {
    width: 38px;
    height: 38px;
    border-width: 2px;
  }

  .dd-course-tabs__tab-icon i,
  .dd-course-tabs__tab-icon i::before {
    font-size: 18px;
  }

  .dd-course-tabs__tab-label {
    font-size: clamp(15px, 3.1vw, 18px);
    line-height: 1.15;
  }
}

@media (max-width: 574px) {
  .dd-course-tabs {
    margin-top: 28px;
  }

  .dd-course-tabs__list {
    display: none;
  }

  .dd-course-accordion__trigger {
    position: relative;
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr) 32px;
    align-items: center;
    gap: 12px;
    width: 100%;
    min-height: 64px;
    margin-top: 12px;
    padding: 10px 13px;
    border: 1px solid rgba(8, 120, 237, 0.15);
    border-radius: 16px;
    color: var(--color-navy);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 7px 20px rgba(10, 34, 86, 0.08);
    cursor: pointer;
    font: inherit;
    text-align: left;
    transition: color 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
  }

  .dd-course-tabs__list + .dd-course-accordion__trigger {
    margin-top: 0;
  }

  .dd-course-accordion__trigger.is-active {
    border-color: transparent;
    color: #ffffff;
    background:
      radial-gradient(circle at 88% 50%, rgba(255, 255, 255, 0.13) 1px, transparent 1.6px) 0 0 / 16px 16px,
      linear-gradient(110deg, #0aa0f0 0%, #0067e5 52%, #0757c8 100%);
    box-shadow: 0 10px 24px rgba(8, 99, 206, 0.22);
  }

  .dd-course-accordion__trigger:focus-visible {
    outline: 3px solid rgba(8, 120, 237, 0.34);
    outline-offset: 3px;
  }

  .dd-course-accordion__icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: var(--color-blue);
    background: var(--color-surface-blue);
    box-shadow: inset 0 0 0 1px rgba(8, 120, 237, 0.08);
  }

  .dd-course-accordion__trigger.is-active .dd-course-accordion__icon {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.12);
    box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.9);
  }

  .dd-course-accordion__icon i,
  .dd-course-accordion__icon i::before {
    font-size: 19px;
  }

  .dd-course-accordion__label {
    min-width: 0;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
  }

  .dd-course-accordion__label strong {
    font-weight: inherit;
  }

  .dd-course-accordion__chevron {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: var(--color-blue);
    background: rgba(8, 120, 237, 0.08);
  }

  .dd-course-accordion__trigger.is-active .dd-course-accordion__chevron {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.14);
  }

  .dd-course-accordion__chevron i,
  .dd-course-accordion__chevron i::before {
    font-size: 18px;
    transition: transform 180ms ease;
  }

  .dd-course-accordion__trigger.is-active .dd-course-accordion__chevron i {
    transform: rotate(180deg);
  }

  .dd-course-tabs__panel {
    padding-top: 11px;
    padding-bottom: 2px;
  }

  .dd-course-tabs__panel[hidden] {
    display: none;
  }
}

@media (max-width: 380px) {
  .dd-course-accordion__trigger {
    grid-template-columns: 38px minmax(0, 1fr) 30px;
    gap: 10px;
    min-height: 60px;
    padding: 9px 11px;
    border-radius: 14px;
  }

  .dd-course-accordion__icon {
    width: 38px;
    height: 38px;
  }

  .dd-course-accordion__label {
    font-size: 15px;
  }

  .dd-course-accordion__chevron {
    width: 30px;
    height: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dd-course-accordion__trigger,
  .dd-course-accordion__chevron i {
    transition: none !important;
  }
}


/* Keep the replacement course-overview artwork square and top aligned at every breakpoint. */
.dd-course-overview__media img {
  aspect-ratio: 1 / 1;
  object-position: top center;
}