/* =================================================================
   Course landing page (course-info.php)
   Load AFTER css/index.css (tokens, fonts, footer).
   ================================================================= */

body {
  background: var(--foam);
}

/* -----------------------------------------------------------------
   BRAND BAR
   ----------------------------------------------------------------- */
.ci-brandbar {
  position: sticky;
  top: 0;
  z-index: 950;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem var(--gutter);
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}

.ci-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--deep);
}

.ci-brand img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.ci-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--ocean);
}

.ci-brand-link i {
  font-size: 0.8em;
}

/* -----------------------------------------------------------------
   HERO — the site hero with its orb
   ----------------------------------------------------------------- */
.ci-hero {
  --orb-w: 380px;
  --orb-h: 285px;
  --orb-side: 6%;
  --orb-top: 50%;
  --orb-cx: calc(var(--orb-side) + var(--orb-w) / 2);

  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(3rem, 2rem + 5vw, 5.5rem) var(--gutter) clamp(3.5rem, 2.5rem + 5vw, 6rem) !important;
  color: var(--night-soft);
  background:
    radial-gradient(60% 80% at var(--orb-cx) var(--orb-top), rgba(14, 78, 134, 0.3), transparent 70%),
    linear-gradient(160deg, var(--night-surface) 0%, var(--night-panel) 50%, var(--night-page) 100%);
}

.ci-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: repeating-radial-gradient(
    ellipse var(--orb-w) var(--orb-h) at var(--orb-cx) var(--orb-top),
    rgba(255, 255, 255, 0.07) 0 1px,
    transparent 1px 7%
  );
  -webkit-mask-image: radial-gradient(ellipse 60% 100% at var(--orb-cx) var(--orb-top), #000 10%, rgba(0, 0, 0, 0.35) 55%, transparent 85%);
  mask-image: radial-gradient(ellipse 60% 100% at var(--orb-cx) var(--orb-top), #000 10%, rgba(0, 0, 0, 0.35) 55%, transparent 85%);
}

.ci-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: var(--orb-top);
  left: var(--orb-side);
  width: var(--orb-w);
  height: var(--orb-h);
  margin-top: calc(var(--orb-h) / -2);
  pointer-events: none;
  background: radial-gradient(
    ellipse at center,
    rgba(246, 178, 60, 0.7) 0%,
    rgba(224, 154, 30, 0.3) 22%,
    rgba(34, 184, 216, 0.22) 48%,
    transparent 70%
  );
  filter: blur(2px);
}

.ci-hero-inner {
  max-width: var(--container);
  margin: 0 auto;
}

.ci-hero-info {
  max-width: 680px;
}

.ci-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--night-line);
  background: rgba(17, 45, 71, 0.6);
  color: var(--sand);
  font-size: var(--fs-sm);
  font-weight: 600;
}

.ci-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.3rem + 3vw, 3.3rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--white);
  margin-bottom: 1rem;
  text-wrap: balance;
}

.ci-lead {
  font-size: clamp(1rem, 0.92rem + 0.4vw, 1.15rem);
  line-height: 1.95;
  color: var(--night-soft);
}

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.stats .item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
  background: rgba(17, 45, 71, 0.65);
  border: 1px solid var(--night-line);
  color: var(--night-ink);
  font-size: var(--fs-sm);
}

.stats .item i {
  color: var(--lagoon);
}

.ci-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

@media (max-width: 760px) {
  .ci-hero {
    --orb-w: 240px;
    --orb-h: 180px;
    --orb-side: -80px;
    --orb-top: 20%;
  }
}

/* -----------------------------------------------------------------
   BUTTONS
   ----------------------------------------------------------------- */
.ci-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 52px;
  padding: 0 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-base);
  transition: background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.ci-btn.block {
  width: 100%;
}

.ci-btn.sand {
  background: var(--sand);
  color: var(--abyss);
  box-shadow: 0 10px 26px rgba(246, 178, 60, 0.3);
}

.ci-btn.sand:hover {
  background: #FFC45C;
  transform: translateY(-2px);
}

.ci-btn.primary {
  background: var(--ocean);
  color: var(--white);
}

.ci-btn.primary:hover {
  background: var(--deep);
}

.ci-btn.ghost {
  border-color: var(--night-line);
  background: rgba(17, 45, 71, 0.6);
  color: var(--night-ink);
}

.ci-btn.ghost:hover {
  border-color: var(--lagoon);
  background: rgba(34, 184, 216, 0.14);
}

/* -----------------------------------------------------------------
   SECTION NAV (sticky under the brand bar)
   ----------------------------------------------------------------- */
.ci-tabs {
  position: sticky;
  top: 57px;
  z-index: 900;
  background: rgba(255, 255, 255, 0.95);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}

.ci-tabs-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.ci-tabs-inner::-webkit-scrollbar {
  display: none;
}

.ci-tabs a {
  flex-shrink: 0;
  padding: 0.95rem 0.85rem;
  border-bottom: 3px solid transparent;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--ink-soft);
  white-space: nowrap;
  transition: color var(--transition), border-color var(--transition);
}

.ci-tabs a:hover {
  color: var(--ocean);
}

.ci-tabs a[aria-current="true"] {
  color: var(--ocean);
  border-bottom-color: var(--ocean);
}

/* -----------------------------------------------------------------
   LAYOUT — content + sticky purchase card
   ----------------------------------------------------------------- */
.ci-layout {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: clamp(1.5rem, 1rem + 2vw, 3rem);
  align-items: start;
}

.ci-main {
  min-width: 0;
  padding-bottom: 2rem;
}

.ci-aside {
  position: sticky;
  top: 130px;
  margin-top: clamp(2.5rem, 2rem + 2vw, 3.5rem);   /* lines up with the first section */
  z-index: 5;
}

.ci-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--line-soft);
  box-shadow: 0 20px 50px rgba(6, 37, 63, 0.18);
}

.ci-card > img {
  display: block;
  width: 100%;
  /*aspect-ratio: 16 / 10;*/
  object-fit: cover;
  background: var(--foam);
}

.ci-card-body {
  padding: 1.35rem;
}

.ci-card h3 {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 0.25rem;
}

.ci-price {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--deep);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.ci-price span {
  font-size: 1rem;
  color: var(--ink-soft);
}

.ci-card ul {
  list-style: none;
  margin-top: 1.25rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line-soft);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.ci-card li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: var(--fs-sm);
  line-height: 1.7;
}

.ci-card li i {
  margin-top: 0.3rem;
  color: var(--lagoon-ink);
}

/* -----------------------------------------------------------------
   SECTIONS
   ----------------------------------------------------------------- */
.ci-section {
  padding: clamp(2.5rem, 2rem + 2vw, 3.5rem) 0 0 !important;
  background: none !important;
  text-align: right !important;
  scroll-margin-top: 130px;
}

.ci-section h2,
.ci-section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 1.2rem + 0.9vw, 1.85rem);
  font-weight: 700;
  color: var(--deep);
  margin-bottom: 1.4rem;
}

.ci-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  margin-bottom: 1.4rem;
}

.ci-section-head h2 {
  margin-bottom: 0;
}

.ci-curriculum-meta {
  color: var(--ink-soft);
  font-size: var(--fs-sm);
}

.ci-expand {
  margin-inline-start: auto;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--mist);
  background: var(--white);
  color: var(--ocean);
  font-size: var(--fs-sm);
  font-weight: 600;
}

.ci-expand:hover {
  border-color: var(--ocean);
}

/* What you'll learn */
.learn-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem 1.5rem;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--line-soft);
}

.learn-grid li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  line-height: 1.8;
}

.learn-grid li i {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  margin-top: 0.25rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #E3F5FA;
  color: var(--lagoon-ink);
  font-size: 0.7rem;
}

/* Audience */
.target-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.target-card {
  padding: 1.4rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-1);
  transition: transform var(--transition), box-shadow var(--transition);
}

.target-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
}

.target-card > i,
.feature-card > i {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 0.9rem;
  border-radius: var(--radius-md);
  background: #E1EEF8;
  color: var(--ocean);
  font-size: 1.15rem;
}

.target-card h3,
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  color: var(--deep);
  margin-bottom: 0.35rem;
  line-height: 1.5;
}

.target-card p,
.feature-card p {
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: var(--ink-soft);
}

/* Curriculum accordion */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.accordion-item {
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--line-soft);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.accordion-item.active {
  border-color: #BFD6E6;
  box-shadow: var(--shadow-1);
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 1.15rem;
  background: none;
  border: 0;
  text-align: right;
  font: inherit;
  color: var(--ink);
  cursor: pointer;
}

.accordion-header:hover {
  background: var(--foam);
}

.acc-num {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--foam);
  border: 1px solid var(--mist);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--ocean);
}

.acc-title {
  flex: 1;
  min-width: 0;
  font-weight: 700;
  line-height: 1.6;
}

.acc-count {
  flex-shrink: 0;
  font-size: var(--fs-xs);
  color: var(--ink-soft);
}

.acc-icon {
  flex-shrink: 0;
  color: var(--steel, #7A9BB9);
  font-size: 0.8rem;
  transition: transform var(--transition);
}

.accordion-item.active .acc-icon {
  transform: rotate(180deg);
}

.accordion-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}

.accordion-item.active .accordion-content {
  grid-template-rows: 1fr;
}

.accordion-content > div {
  overflow: hidden;
}

.accordion-content ol {
  list-style: none;
  counter-reset: lesson;
  margin: 0;
  padding: 0 1.15rem 1rem;
  padding-inline-start: 3.9rem;
}

.accordion-content li {
  counter-increment: lesson;
  position: relative;
  padding: 0.55rem 0;
  border-top: 1px dashed var(--line-soft);
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--ink);
}

.accordion-content li::before {
  content: counter(lesson) ".";
  position: absolute;
  right: -2rem;
  color: var(--ink-faint, #8BA0B0);
  font-variant-numeric: tabular-nums;
}

.ci-empty {
  padding: 1.5rem;
  text-align: center;
  border-radius: var(--radius-md);
  border: 1.5px dashed var(--mist);
  background: var(--white);
  color: var(--ink-soft);
}

/* Why join */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.feature-card {
  padding: 1.4rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--line-soft);
}

/* Training features timeline */
.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 28px;
  bottom: 28px;
  right: 27px;
  width: 2px;
  background: linear-gradient(var(--mist), var(--lagoon), var(--mist));
}

.timeline-item {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
}

.timeline-item .icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ocean);
  color: var(--white);
  font-size: 1.2rem;
  box-shadow: 0 0 0 6px var(--foam);
}

.timeline-item .content {
  flex: 1;
  padding: 1.15rem 1.3rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--line-soft);
}

.timeline-item h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--deep);
  margin-bottom: 0.35rem;
}

.timeline-item p {
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: var(--ink-soft);
}

/* Certificates */
.slider {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--line-soft);
  padding: 1.25rem;
}

.slide {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.slide.active {
  display: flex;
}

.slide img {
  max-width: 100%;
  border-radius: var(--radius);
}

.slider-nav {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

.slider-nav button {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--mist);
  background: var(--white);
  color: var(--ocean);
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.slider-nav button:hover {
  background: var(--ocean);
  border-color: var(--ocean);
  color: var(--white);
}

/* -----------------------------------------------------------------
   REVIEWS (markup from configure/reviews-landing-page.php)
   ----------------------------------------------------------------- */
.ci-reviews {
  margin-top: clamp(3rem, 2rem + 3vw, 4.5rem);
  scroll-margin-top: 130px;
}

.reviews-section {
  padding: clamp(3rem, 2rem + 3vw, 4.5rem) var(--gutter);
  background: var(--white);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  text-align: center;
}

.reviews-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 1.2rem + 0.9vw, 1.85rem);
  color: var(--deep);
  margin-bottom: 2rem;
}

.reviews-slider {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  overflow: hidden;
}

.review-card {
  display: none;
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  background: var(--foam);
  border: 1px solid var(--line-soft);
  text-align: right;
}

.review-card.active {
  display: block;
  animation: ci-fade 0.35s ease both;
}

@keyframes ci-fade {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

.review-card p {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--ink);
  margin-bottom: 1.25rem;
}

.reviewer {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.reviewer img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
}

.reviewer h4 {
  margin: 0;
  font-size: 1.02rem;
  color: var(--deep);
}

.reviewer span {
  font-size: var(--fs-sm);
  color: var(--ink-soft);
}

.stars {
  color: var(--sand);
}

/* -----------------------------------------------------------------
   CLOSING CTA
   ----------------------------------------------------------------- */
.ci-final {
  max-width: var(--container);
  margin: clamp(2.5rem, 2rem + 2vw, 3.5rem) auto clamp(3rem, 2rem + 3vw, 4.5rem);
  padding: clamp(1.5rem, 1rem + 2vw, 2.25rem) !important;
  width: calc(100% - 2 * var(--gutter));
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem 2rem;
  border-radius: var(--radius-lg);
  color: var(--night-soft);
  background:
    radial-gradient(50% 120% at 8% 50%, rgba(246, 178, 60, 0.18), transparent 70%),
    linear-gradient(160deg, var(--night-surface), var(--night-page));
  border: 1px solid var(--night-line);
}

.ci-final h2 {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  color: var(--night-ink);
  margin-bottom: 0.25rem;
}

/* -----------------------------------------------------------------
   MOBILE PAY BAR
   ----------------------------------------------------------------- */
.ci-paybar {
  display: none;
}

/* -----------------------------------------------------------------
   NOT FOUND
   ----------------------------------------------------------------- */
.ci-missing {
  max-width: 560px;
  margin: 4rem auto;
  padding: 2.5rem 1.5rem;
  text-align: center;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1.5px dashed var(--mist);
}

.ci-missing > i {
  font-size: 2rem;
  color: var(--ink-faint, #8BA0B0);
  margin-bottom: 0.75rem;
}

.ci-missing h1 {
  font-size: var(--fs-lg);
  color: var(--deep);
  margin-bottom: 0.4rem;
}

.ci-missing p {
  color: var(--ink-soft);
  margin-bottom: 1.25rem;
}

/* -----------------------------------------------------------------
   RESPONSIVE
   ----------------------------------------------------------------- */
@media (max-width: 1080px) {
  .ci-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .ci-aside {
    display: none;   /* the pay bar takes over */
  }

  .ci-paybar {
    position: fixed;
    inset: auto 0 0 0;
    z-index: 960;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.7rem var(--gutter);
    padding-bottom: calc(0.7rem + env(safe-area-inset-bottom, 0px));
    background: rgba(255, 255, 255, 0.96);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--line-soft);
    box-shadow: 0 -8px 24px rgba(6, 37, 63, 0.08);
  }

  .ci-paybar-price {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--deep);
  }

  .ci-paybar-price span {
    font-size: 0.85rem;
    color: var(--ink-soft);
  }

  .ci-paybar .ci-btn {
    min-height: 46px;
    flex: 0 1 220px;
  }

  body {
    padding-bottom: 76px;   /* room for the pay bar */
  }
}

@media (max-width: 680px) {
  .learn-grid,
  .target-grid,
  .features-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .learn-grid {
    padding: 1.1rem;
  }

  .ci-hero-actions .ci-btn {
    width: 100%;
  }

  .ci-brand span {
    font-size: 0.95rem;
  }

  .ci-tabs {
    top: 53px;
  }
}