/* =====================================================================
 * Card components — components/frontend/{course-card,blog-card}.blade.php
 * ===================================================================== */
.mc-card,
.sb-card {
  --card-bg: #ffffff;
  --card-ink: #0f2a4a;
  --card-muted: rgba(15, 42, 74, 0.64);
  --card-line: rgba(51, 164, 218, 0.16);
  --card-soft: #f2f8fc;
  --brand-grad: linear-gradient(135deg, #02ad8f 0%, #45bec4 45%, #33a4da 75%, #1a83c1 100%);
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  border-radius: 22px;
  background: var(--card-bg);
  border: 1px solid var(--card-line);
  box-shadow: 0 10px 30px rgba(15, 42, 74, 0.06);
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.35s ease, border-color 0.35s ease;
  isolation: isolate;
}

html[data-theme="dark"] :is(.mc-card, .sb-card) {
  --card-bg: rgba(11, 33, 64, 0.82);
  --card-ink: #eaf6fb;
  --card-muted: rgba(199, 228, 245, 0.68);
  --card-line: rgba(69, 190, 196, 0.18);
  --card-soft: rgba(15, 42, 74, 0.7);
  box-shadow: 0 10px 30px rgba(6, 20, 39, 0.45);
}

/* Gradient border that lights up on hover */
:is(.mc-card, .sb-card)::before {
  content: '';
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: 23px;
  padding: 1.5px;
  background: linear-gradient(135deg, var(--c, #02ad8f), #33a4da, #1a83c1);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.35s ease;
}

:is(.mc-card, .sb-card):hover {
  transform: translateY(-6px);
  border-color: transparent;
  box-shadow: 0 24px 50px rgba(26, 131, 193, 0.18);
}

:is(.mc-card, .sb-card):hover::before { opacity: 1; }

/* ---------------------------------------------------------------------
 * Course card
 * --------------------------------------------------------------------- */
.mc-screen {
  position: relative;
  display: block;
  margin: 10px 10px 0;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  background: #0b2346;
}

.mc-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.mc-card:hover .mc-cover { transform: scale(1.06); }

.mc-screen::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 20, 39, 0.05) 40%, rgba(6, 20, 39, 0.65));
  pointer-events: none;
}

.mc-art {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 3.2rem;
  color: rgba(255, 255, 255, 0.9);
  background:
    radial-gradient(circle at 20% 20%, color-mix(in srgb, var(--c) 70%, transparent), transparent 55%),
    radial-gradient(circle at 85% 85%, rgba(26, 131, 193, 0.7), transparent 55%),
    linear-gradient(135deg, #0b2346, #0f2a4a);
}

.mc-art i { filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.3)); transition: transform 0.5s ease; }
.mc-card:hover .mc-art i { transform: scale(1.12) rotate(-6deg); }

.mc-art-shape {
  position: absolute;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  top: 18%;
  inset-inline-end: 16%;
  background: var(--brand-grad);
  opacity: 0.85;
  animation: mc-orbit 6s ease-in-out infinite;
}

@keyframes mc-orbit {
  0%, 100% { transform: translate(0, 0) rotate(0); border-radius: 8px; }
  50% { transform: translate(-30px, 40px) rotate(180deg); border-radius: 50%; }
}

.mc-badge,
.mc-level,
.mc-timecode {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 999px;
}

.mc-badge {
  top: 10px;
  inset-inline-start: 10px;
  padding: 4px 12px;
  color: #fff;
  background: var(--brand-grad);
  box-shadow: 0 6px 16px rgba(2, 173, 143, 0.35);
}

.mc-level {
  top: 10px;
  inset-inline-end: 10px;
  padding: 4px 10px;
  color: #fff;
  background: rgba(6, 20, 39, 0.45);
  backdrop-filter: blur(6px);
}

.mc-timecode {
  bottom: 10px;
  inset-inline-end: 10px;
  padding: 3px 10px;
  color: #fff;
  background: rgba(6, 20, 39, 0.55);
  backdrop-filter: blur(6px);
  font-family: 'Poppins', sans-serif;
}

.mc-play {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.1rem;
  background: var(--brand-grad);
  box-shadow: 0 10px 30px rgba(2, 173, 143, 0.45), 0 0 0 8px rgba(255, 255, 255, 0.18);
  transform: translate(-50%, -50%) scale(0.6);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1.4), opacity 0.3s ease;
}

.mc-play i { margin-left: 4px; }
.mc-card:hover .mc-play { transform: translate(-50%, -50%) scale(1); opacity: 1; }

/* Timeline under the screen */
.mc-timeline {
  position: relative;
  height: 14px;
  margin: 8px 14px 0;
  border-radius: 6px;
  background:
    repeating-linear-gradient(90deg, var(--card-line) 0 1px, transparent 1px 10%),
    var(--card-soft);
  overflow: hidden;
}

.mc-clip {
  position: absolute;
  top: 3px;
  bottom: 3px;
  border-radius: 4px;
  opacity: 0.85;
}

.mc-clip-1 { inset-inline-start: 2%; width: 34%; background: linear-gradient(90deg, var(--c), #06b59c); }
.mc-clip-2 { inset-inline-start: 38%; width: 26%; background: linear-gradient(90deg, #45bec4, #33a4da); }
.mc-clip-3 { inset-inline-start: 66%; width: 30%; background: linear-gradient(90deg, #33a4da, #1a83c1); }

.mc-playhead {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  inset-inline-start: 0;
  background: var(--card-ink);
  box-shadow: 0 0 8px rgba(51, 164, 218, 0.8);
  opacity: 0;
}

.mc-card:hover .mc-playhead {
  opacity: 1;
  animation: mc-sweep 1.8s linear infinite;
}

@keyframes mc-sweep {
  from { inset-inline-start: 0; }
  to { inset-inline-start: calc(100% - 2px); }
}

/* Body */
.mc-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 14px 18px 18px;
}

.mc-cat {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  padding: 3px 11px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c);
  background: color-mix(in srgb, var(--c) 12%, transparent);
}

html[data-theme="dark"] .mc-cat { color: color-mix(in srgb, var(--c) 60%, #fff); }

.mc-title {
  margin: 0 0 6px;
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.55;
}

.mc-title a {
  color: var(--card-ink);
  text-decoration: none;
  background: linear-gradient(90deg, #02ad8f, #33a4da) left bottom / 0 2px no-repeat;
  transition: background-size 0.35s ease, color 0.2s ease;
}

.mc-card:hover .mc-title a { background-size: 100% 2px; }

.mc-excerpt {
  margin: 0 0 12px;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--card-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.mc-stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  margin-top: auto;
  padding-bottom: 12px;
  font-size: 0.8rem;
  color: var(--card-muted);
}

.mc-stats i { color: #33a4da; }
.mc-stats b { color: var(--card-ink); }

.mc-instructor { display: inline-flex; align-items: center; gap: 6px; }

.mc-avatar,
.sb-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  font-size: 0.7rem;
  font-weight: 800;
  color: #fff;
  background: var(--brand-grad);
}

.mc-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px dashed var(--card-line);
}

.mc-price { display: flex; align-items: baseline; gap: 8px; }

.mc-price strong {
  font-size: 1.35rem;
  font-weight: 800;
  background: var(--brand-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.mc-price strong.is-free {
  font-size: 0.85rem;
  padding: 4px 12px;
  border-radius: 999px;
  color: #fff;
  -webkit-background-clip: border-box;
  background-clip: border-box;
}

.mc-price del { font-size: 0.85rem; color: var(--card-muted); }

.mc-go {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 12px;
  border-radius: 12px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--card-ink);
  background: var(--card-soft);
  text-decoration: none;
  transition: background 0.3s ease, color 0.3s ease, gap 0.3s ease;
}

.mc-go span { max-width: 0; overflow: hidden; white-space: nowrap; transition: max-width 0.35s ease; }

.mc-card:hover .mc-go {
  gap: 10px;
  color: #fff;
  background: var(--brand-grad);
}

.mc-card:hover .mc-go span { max-width: 90px; }

/* List variant */
.mc-card--list { flex-direction: row; align-items: stretch; }
.mc-card--list .mc-screen { flex: 0 0 300px; margin: 10px; aspect-ratio: auto; min-height: 190px; }
.mc-card--list .mc-timeline { display: none; }
.mc-card--list .mc-body { padding: 16px 8px 16px 18px; }

@media (max-width: 767.98px) {
  .mc-card--list { flex-direction: column; }
  .mc-card--list .mc-screen { flex-basis: auto; aspect-ratio: 16 / 9; min-height: 0; margin: 10px 10px 0; }
}

/* ---------------------------------------------------------------------
 * Blog card
 * --------------------------------------------------------------------- */
.sb-frame {
  position: relative;
  display: block;
  margin: 10px 10px 0;
  aspect-ratio: 16 / 10;
  border-radius: 16px;
  overflow: hidden;
  background: #0b2346;
}

.sb-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.95);
  transition: transform 0.6s ease, filter 0.6s ease;
}

.sb-card:hover .sb-cover { transform: scale(1.06); filter: saturate(1.15); }

.sb-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 20, 39, 0.35), transparent 35%, transparent 60%, rgba(6, 20, 39, 0.55));
  pointer-events: none;
}

.sb-art {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 2.8rem;
  color: rgba(255, 255, 255, 0.85);
  background:
    radial-gradient(circle at 80% 15%, color-mix(in srgb, var(--c) 70%, transparent), transparent 55%),
    linear-gradient(135deg, #0f2a4a, #0b2346);
}

.sb-art-line {
  position: absolute;
  inset-inline: 18%;
  bottom: 22%;
  height: 3px;
  border-radius: 3px;
  background: var(--brand-grad);
  transform-origin: right;
  animation: sb-write 3s ease-in-out infinite;
}

@keyframes sb-write {
  0% { transform: scaleX(0); }
  60%, 100% { transform: scaleX(1); }
}

/* Film perforations down the edge */
.sb-perf {
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  inset-inline-end: 0;
  width: 18px;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.85) 0 3px, transparent 3.5px) center top / 18px 16px repeat-y,
    rgba(6, 20, 39, 0.55);
  opacity: 0.85;
}

.sb-scene {
  position: absolute;
  z-index: 2;
  top: 10px;
  inset-inline-start: 10px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  background: color-mix(in srgb, var(--c) 85%, #0b2346);
  box-shadow: 0 6px 14px rgba(6, 20, 39, 0.25);
}

.sb-rec {
  position: absolute;
  z-index: 2;
  bottom: 10px;
  inset-inline-start: 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 8px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #fff;
  background: rgba(6, 20, 39, 0.6);
  backdrop-filter: blur(6px);
}

.sb-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #45bec4;
  box-shadow: 0 0 8px #45bec4;
  animation: sb-blink 1.4s ease-in-out infinite;
}

@keyframes sb-blink { 50% { opacity: 0.25; } }

.sb-star {
  position: absolute;
  z-index: 2;
  top: 10px;
  inset-inline-end: 26px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.7rem;
  color: #fff;
  background: var(--brand-grad);
}

.sb-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 14px 18px 18px;
}

.sb-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-bottom: 8px;
  font-size: 0.76rem;
  color: var(--card-muted);
}

.sb-meta i { color: #33a4da; }

.sb-title { margin: 0 0 8px; font-size: 1.05rem; font-weight: 800; line-height: 1.6; }

.sb-title a {
  color: var(--card-ink);
  text-decoration: none;
  background: linear-gradient(90deg, #02ad8f, #33a4da) left bottom / 0 2px no-repeat;
  transition: background-size 0.35s ease;
}

.sb-card:hover .sb-title a { background-size: 100% 2px; }

.sb-excerpt {
  margin: 0 0 14px;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--card-muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sb-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--card-line);
}

.sb-author { display: inline-flex; align-items: center; gap: 8px; font-size: 0.82rem; font-weight: 600; color: var(--card-ink); }

.sb-go {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--card-ink);
  background: var(--card-soft);
  text-decoration: none;
  transition: transform 0.35s ease, background 0.3s ease, color 0.3s ease;
}

.sb-card:hover .sb-go {
  color: #fff;
  background: var(--brand-grad);
  transform: rotate(-45deg);
}

/* Keyframe diamonds that appear on hover along the bottom edge */
.sb-keys {
  position: absolute;
  bottom: -6px;
  inset-inline: 22%;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}

.sb-keys i {
  width: 11px;
  height: 11px;
  transform: rotate(45deg) scale(0);
  background: var(--brand-grad);
  border: 2px solid var(--card-bg);
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1.4);
}

.sb-card:hover .sb-keys i { transform: rotate(45deg) scale(1); }
.sb-card:hover .sb-keys i:nth-child(2) { transition-delay: 0.06s; }
.sb-card:hover .sb-keys i:nth-child(3) { transition-delay: 0.12s; }

/* Inside sliders the card height must not collapse */
.swiper-slide > .sb-card,
.swiper-slide > .mc-card { height: 100%; }

@media (prefers-reduced-motion: reduce) {
  :is(.mc-card, .sb-card),
  :is(.mc-card, .sb-card) * {
    animation: none !important;
    transition: none !important;
  }
}