.dio-course-portal {
  --dio-navy: #1b2a63;
  --dio-blue: #2d8bc9;
  --dio-purple: #5049b6;
  --dio-page: #f3f6fa;
  --dio-text: #18243b;
  --dio-muted: #60718f;
  --dio-line: #dbe3ee;
  width: 100%;
  overflow: hidden;
  color: var(--dio-text);
  background: #fff;
  border: 1px solid var(--dio-line);
  border-radius: 14px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.45;
}

.dio-course-portal--full {
  width: 100vw;
  max-width: 100vw;
  margin-right: calc(50% - 50vw);
  margin-left: calc(50% - 50vw);
  border-right: 0;
  border-left: 0;
  border-radius: 0;
}

.dio-course-portal *,
.dio-course-portal *::before,
.dio-course-portal *::after {
  box-sizing: border-box;
}

.dio-course-portal h1,
.dio-course-portal h2,
.dio-course-portal h3,
.dio-course-portal p,
.dio-course-portal figure {
  margin: 0;
}

.dio-course-portal a {
  text-decoration: none;
}

.dio-topbar {
  min-height: 64px;
  padding: 10px clamp(18px, 4vw, 48px);
  display: grid;
  grid-template-columns: 142px 1fr auto;
  align-items: center;
  gap: 26px;
  color: #fff;
  background: var(--dio-navy);
}

.dio-logo-link,
.dio-logo {
  display: block;
}

.dio-logo {
  width: 132px;
  max-height: 38px;
  object-fit: contain;
  object-position: left center;
}

.dio-nav,
.dio-filters,
.dio-meta,
.dio-section-head,
.dio-calendar-title,
.dio-calendar-tools,
.dio-month-controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.dio-nav a {
  color: #fff;
  white-space: nowrap;
}

.dio-nav a:first-child {
  color: #73c7ff;
}

.dio-button,
.dio-icon-button {
  min-height: 38px;
  padding: 8px 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: var(--dio-text);
  background: #fff;
  border: 1px solid var(--dio-line);
  border-radius: 9px;
  box-shadow: none;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  transition: border-color .15s ease, background-color .15s ease, transform .15s ease;
}

.dio-button:hover,
.dio-icon-button:hover {
  border-color: var(--dio-blue);
  transform: translateY(-1px);
}

.dio-button:focus-visible,
.dio-icon-button:focus-visible,
.dio-select:focus-visible {
  outline: 3px solid rgba(45, 139, 201, .3);
  outline-offset: 2px;
}

.dio-icon-button {
  width: 34px;
  min-height: 32px;
  padding: 3px;
  border-color: rgba(255, 255, 255, .3);
  color: inherit;
  background: rgba(255, 255, 255, .12);
  font-size: 24px;
}

.dio-button-primary,
.dio-filter[aria-pressed="true"] {
  color: #fff;
  background: var(--dio-navy);
  border-color: var(--dio-navy);
}

/* Keep DIO brand colors above Elementor kit and WordPress theme link rules. */
body .dio-course-portal a.dio-button-primary,
body .dio-course-portal a.dio-button-primary:link,
body .dio-course-portal a.dio-button-primary:visited,
body .dio-course-portal a.dio-button-primary:hover,
body .dio-course-portal a.dio-button-primary:focus {
  color: #fff !important;
  background-color: var(--dio-navy) !important;
  border-color: var(--dio-navy) !important;
  text-decoration: none !important;
}

body .dio-course-portal .dio-topbar .dio-nav a,
body .dio-course-portal .dio-topbar .dio-nav a:visited {
  color: #fff !important;
}

body .dio-course-portal .dio-topbar .dio-nav a:first-child {
  color: #73c7ff !important;
}

body .dio-course-portal .dio-hero h1 {
  color: #fff !important;
}

body .dio-course-portal .dio-hero p {
  color: #e1e7f8 !important;
}

.dio-watch-online {
  color: var(--dio-navy);
  background: #fff;
  border-color: #fff;
  white-space: nowrap;
}

body .dio-course-portal a.dio-watch-online,
body .dio-course-portal a.dio-watch-online:visited,
body .dio-course-portal a.dio-watch-online:hover,
body .dio-course-portal a.dio-watch-online:focus {
  color: var(--dio-navy) !important;
  background-color: #fff !important;
  text-decoration: none !important;
}

.dio-hero {
  padding: 28px clamp(22px, 6vw, 72px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(290px, 410px);
  align-items: center;
  gap: 44px;
  color: #fff;
  background: radial-gradient(circle at 58% 24%, rgba(61, 163, 222, .48), transparent 28%), linear-gradient(112deg, #2d3b87, #315aa7 52%, var(--dio-purple));
}

.dio-hero h1 {
  margin-bottom: 9px;
  color: #fff;
  font-size: clamp(28px, 3vw, 43px);
  font-weight: 700;
  line-height: 1.12;
}

.dio-hero p {
  max-width: 650px;
  color: #e1e7f8;
  font-size: 16px;
}

.dio-mini-calendar {
  width: 100%;
  padding: 14px;
  color: #fff;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .34);
  border-radius: 13px;
  backdrop-filter: blur(4px);
}

.dio-mini-calendar-top {
  margin-bottom: 9px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.dio-mini-calendar-top strong {
  min-width: 104px;
  text-align: center;
}

.dio-mini-expand {
  min-height: 32px;
  padding: 6px 10px;
  color: var(--dio-navy);
  background: #fff;
  border-color: #fff;
  white-space: nowrap;
}

.dio-mini-weekdays,
.dio-mini-month {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  text-align: center;
  font-size: 12px;
}

.dio-mini-weekdays span {
  padding: 2px;
  color: #dce5fa;
  font-weight: 700;
}

.dio-mini-date {
  position: relative;
  padding: 5px 2px;
  color: #fff;
  background: rgba(255, 255, 255, .08);
  border-radius: 6px;
  font-variant-numeric: tabular-nums;
}

.dio-mini-date.is-muted {
  color: #9dadd4;
  background: transparent;
}

.dio-mini-date.has-event {
  color: var(--dio-navy);
  background: #fff;
  font-weight: 700;
}

.dio-mini-date.has-event::after {
  position: absolute;
  bottom: 2px;
  left: 50%;
  width: 3px;
  height: 3px;
  background: var(--dio-blue);
  border-radius: 50%;
  content: "";
  transform: translateX(-50%);
}

.dio-filter-band {
  padding: 12px clamp(18px, 6vw, 72px);
  background: #fff;
  border-bottom: 1px solid var(--dio-line);
}

.dio-filter-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #91a0ba;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  white-space: nowrap;
}

.dio-filter {
  min-height: 34px;
  padding: 6px 11px;
  color: #40506d;
  background: #f7f9fd;
}

.dio-category-band {
  padding: 16px clamp(18px, 6vw, 72px);
  background: #fff;
  border-bottom: 1px solid var(--dio-line);
}

.dio-category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.dio-field {
  color: var(--dio-text);
  font-size: 14px;
  font-weight: 700;
}

.dio-select {
  width: 100%;
  min-height: 42px;
  margin-top: 7px;
  padding: 8px 36px 8px 11px;
  color: var(--dio-text);
  background-color: #fff;
  border: 1px solid var(--dio-line);
  border-radius: 9px;
  font: inherit;
}

.dio-category-actions {
  margin-top: 14px;
  display: flex;
  justify-content: flex-end;
  gap: 9px;
}

.dio-calendar-modal {
  position: fixed;
  inset: 0;
  z-index: 999999;
  padding: clamp(14px, 4vw, 48px);
  display: grid;
  place-items: center;
}

.dio-calendar-modal[hidden] {
  display: none;
}

.dio-calendar-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  background: rgba(12, 23, 55, .72);
  border: 0;
  cursor: pointer;
  backdrop-filter: blur(5px);
}

body.dio-course-modal-open {
  overflow: hidden;
}

.dio-calendar-shell {
  position: relative;
  z-index: 1;
  width: min(1280px, 100%);
  max-height: min(88vh, 900px);
  padding: 18px;
  overflow: auto;
  color: var(--dio-text);
  background: #fff;
  border: 1px solid var(--dio-line);
  border-radius: 14px;
  box-shadow: 0 26px 80px rgba(9, 22, 57, .32);
}

.dio-calendar-title {
  justify-content: space-between;
  margin-bottom: 10px;
}

.dio-calendar-title h2,
.dio-section-head h2 {
  color: var(--dio-text);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
}

.dio-full-month-label,
.dio-section-head p {
  color: var(--dio-muted);
  font-size: 14px;
}

.dio-calendar-tools .dio-icon-button {
  color: var(--dio-navy);
  background: #f7f9fd;
  border-color: var(--dio-line);
}

.dio-calendar-head,
.dio-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.dio-calendar-head span {
  padding: 5px;
  color: var(--dio-muted);
  text-align: center;
  font-size: 13px;
}

.dio-day {
  min-width: 0;
  min-height: 94px;
  padding: 7px;
  color: var(--dio-text);
  border-top: 1px solid var(--dio-line);
  border-right: 1px solid var(--dio-line);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.dio-day:nth-child(7n) {
  border-right: 0;
}

.dio-day.is-muted {
  color: #a6b2c6;
  background: #fafbfd;
}

.dio-day.is-today .dio-day-number {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--dio-navy);
  border-radius: 50%;
}

.dio-cal-event {
  width: 100%;
  max-width: 100%;
  margin-top: 4px;
  padding: 3px 5px;
  display: block;
  overflow: hidden;
  color: #285783;
  background: #e8f4ff;
  border: 0;
  border-radius: 5px;
  cursor: pointer;
  font-family: inherit;
  font-size: 12px;
  line-height: 1.25;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dio-cal-event:hover,
.dio-cal-event:focus-visible {
  outline: 2px solid var(--dio-blue);
  outline-offset: 1px;
}

.dio-cal-event.is-online {
  color: #51439b;
  background: #efedff;
}

.dio-main {
  padding: 34px clamp(18px, 6vw, 72px) 44px;
  display: grid;
  gap: 26px;
  background: var(--dio-page);
}

.dio-section-head {
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--dio-line);
}

.dio-section-head p {
  margin-top: 4px;
}

.dio-badge {
  padding: 3px 9px;
  display: inline-flex;
  align-items: center;
  border: 1px solid;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.3;
}

.dio-blue {
  color: #236aa4;
  background: #eef6ff;
  border-color: #b9dcf7;
}

.dio-orange {
  color: #b56a00;
  background: #fff5e8;
  border-color: #ffd598;
}

.dio-program-list {
  display: grid;
  gap: 22px;
}

.dio-program {
  min-height: 290px;
  padding: 24px 34px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 48%);
  align-items: center;
  gap: 40px;
  color: var(--dio-text);
  background: #fff;
  border: 1px solid #bfcde1;
  border-radius: 18px;
}

.dio-program[hidden] {
  display: none;
}

.dio-info {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 11px;
}

.dio-info h3 {
  color: var(--dio-text);
  font-size: clamp(24px, 2.2vw, 34px);
  font-weight: 700;
  line-height: 1.15;
}

.dio-info > p {
  max-width: 620px;
  color: var(--dio-muted);
}

.dio-meta {
  gap: 6px 14px;
  color: var(--dio-muted);
  font-size: 14px;
}

.dio-featured {
  position: relative;
  width: 100%;
  aspect-ratio: 2.35;
  margin: 0;
  justify-self: end;
  overflow: hidden;
  background: linear-gradient(124deg, transparent 0 58%, var(--dio-navy) 59%), linear-gradient(145deg, #fff, #e8eef8);
  background-position: center;
  background-size: cover;
  border: 1px solid var(--dio-line);
  border-radius: 14px;
}

.dio-featured--online {
  background: linear-gradient(124deg, transparent 0 58%, var(--dio-purple) 59%), linear-gradient(145deg, #fff, #e8eef8);
}

.dio-featured--image::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 62%, rgba(27, 42, 99, .16));
  content: "";
  pointer-events: none;
}

.dio-featured-copy {
  position: absolute;
  inset: 0;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--dio-navy);
}

.dio-featured-copy strong {
  max-width: 56%;
  font-weight: 700;
}

.dio-featured-copy .dio-badge {
  align-self: flex-start;
}

.dio-featured figcaption {
  position: absolute;
  right: 16px;
  bottom: 14px;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

.dio-empty {
  color: var(--dio-muted);
}

.dio-empty[hidden] {
  display: none;
}

@media (max-width: 900px) {
  .dio-topbar {
    grid-template-columns: 132px 1fr auto;
    gap: 16px;
  }

  .dio-nav {
    gap: 9px;
  }

  .dio-program {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 46%);
    gap: 24px;
  }
}

@media (max-width: 720px) {
  .dio-course-portal--full {
    width: 100%;
    margin-right: 0;
    margin-left: 0;
  }

  .dio-topbar {
    min-height: 58px;
    padding: 10px 14px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .dio-logo-link {
    align-self: flex-start;
  }

  .dio-logo {
    width: 120px;
  }

  .dio-nav {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    gap: 10px 18px;
  }

  .dio-watch-online {
    width: 100%;
    padding: 7px 10px;
    font-size: 12px;
  }

  .dio-hero {
    padding: 24px 18px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
  }

  .dio-hero-copy,
  .dio-mini-calendar {
    width: 100%;
    min-width: 0;
  }

  .dio-hero h1 {
    width: 100%;
    font-size: 30px;
    overflow-wrap: normal;
    word-break: normal;
  }

  .dio-filter-band {
    padding: 11px 14px;
  }

  .dio-filters {
    gap: 7px;
  }

  .dio-category-band {
    padding: 14px;
  }

  .dio-category-grid {
    grid-template-columns: 1fr;
  }

  .dio-category-actions {
    flex-direction: column;
  }

  .dio-category-actions .dio-button {
    width: 100%;
  }

  .dio-calendar-modal {
    padding: 10px;
  }

  .dio-calendar-shell {
    max-height: 94vh;
    padding: 10px;
  }

  .dio-calendar-title {
    align-items: flex-start;
  }

  .dio-calendar-tools {
    gap: 5px;
  }

  .dio-calendar-tools .dio-badge {
    display: none;
  }

  .dio-calendar-head span {
    padding: 4px 1px;
    font-size: 11px;
  }

  .dio-day {
    min-height: 47px;
    padding: 4px;
    font-size: 11px;
  }

  .dio-cal-event {
    width: 7px;
    height: 7px;
    padding: 0;
    overflow: hidden;
    border-radius: 50%;
    font-size: 0;
  }

  .dio-main {
    padding: 24px 12px 30px;
  }

  .dio-section-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .dio-program {
    width: 100%;
    min-height: 0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 22px;
  }

  .dio-info,
  .dio-info > p,
  .dio-meta {
    width: 100%;
    min-width: 0;
  }

  .dio-info h3,
  .dio-info > p,
  .dio-meta span {
    overflow-wrap: anywhere;
    word-break: normal;
  }

  .dio-info h3 {
    font-size: 26px;
  }

  .dio-featured {
    width: 100%;
    max-width: 100%;
    flex: 0 0 auto;
    align-self: stretch;
    aspect-ratio: 1.55;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dio-course-portal *,
  .dio-course-portal *::before,
  .dio-course-portal *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}
