/* ==========================================================================
   CTA Banner — Premium Quran-relevant closing section
   ========================================================================== */

.cta-section--premium {
  padding-block: clamp(2.5rem, 6vw, 4rem);
}

.cta-banner--premium {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(16, 185, 129, 0.22);
  background: linear-gradient(145deg, #020617 0%, #0f172a 42%, #052e1f 100%);
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.2),
    0 24px 64px rgba(5, 150, 105, 0.18);
}

.cta-banner__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-banner__aurora {
  position: absolute;
  inset: -30%;
  opacity: 0.75;
  filter: blur(80px);
  background-image:
    radial-gradient(at 15% 40%, rgba(16, 185, 129, 0.35) 0%, transparent 50%),
    radial-gradient(at 85% 20%, rgba(251, 191, 36, 0.2) 0%, transparent 52%),
    radial-gradient(at 60% 90%, rgba(14, 165, 233, 0.12) 0%, transparent 55%);
  animation: ctaAuroraShift 20s ease-in-out infinite alternate;
}

@keyframes ctaAuroraShift {
  0% { transform: translate3d(-12px, 8px, 0) scale(1.02); }
  100% { transform: translate3d(14px, -10px, 0) scale(1.06); }
}

.cta-banner__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.45;
}

.cta-banner__orb--emerald {
  width: 280px;
  height: 280px;
  left: -80px;
  bottom: -60px;
  background: rgba(16, 185, 129, 0.35);
}

.cta-banner__orb--gold {
  width: 220px;
  height: 220px;
  right: -40px;
  top: -40px;
  background: rgba(251, 191, 36, 0.22);
}

.cta-banner__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%2310b981' stroke-width='0.5'%3E%3Cpolygon points='40,0 80,40 40,80 0,40'/%3E%3Cpath d='M40 12v56M12 40h56'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 80px 80px;
}

.cta-banner__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 4vw, 40px);
  padding: clamp(28px, 5vw, 52px);
  align-items: center;
}

@media (min-width: 900px) {
  .cta-banner__grid {
    grid-template-columns: 1.05fr 0.95fr;
  }
}

.cta-banner__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.35rem 0.85rem;
  margin-bottom: var(--space-4);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(167, 243, 208, 0.95);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.28);
  border-radius: var(--radius-full);
}

.cta-banner__badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 10px rgba(52, 211, 153, 0.8);
  animation: ctaPulse 2s ease-in-out infinite;
}

@keyframes ctaPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.65; transform: scale(0.9); }
}

.cta-banner__title {
  margin: 0 0 var(--space-4);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: #f8fafc;
}

.cta-banner__desc {
  margin: 0 0 var(--space-6);
  max-width: 36rem;
  font-size: clamp(1rem, 1.8vw, 1.125rem);
  line-height: 1.75;
  color: rgba(226, 232, 240, 0.88);
}

.cta-banner__highlights {
  list-style: none;
  margin: 0 0 var(--space-7);
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.cta-banner__highlights li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.5rem 0.85rem;
  font-size: var(--text-sm);
  font-weight: 600;
  color: rgba(241, 245, 249, 0.92);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.cta-banner__highlight-icon {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  color: #6ee7b7;
}

.cta-banner__highlight-icon svg {
  width: 16px;
  height: 16px;
}

.cta-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.cta-banner__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.cta-banner__btn--primary {
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(251, 191, 36, 0.35);
}

.cta-banner__btn-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 35%,
    rgba(255, 255, 255, 0.4) 50%,
    transparent 65%
  );
  transform: translateX(-120%);
  transition: transform 0.55s ease;
  pointer-events: none;
}

.cta-banner__btn--primary:hover .cta-banner__btn-shine {
  transform: translateX(120%);
}

.cta-banner__btn--secondary {
  color: #ecfdf5;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}

.cta-banner__btn--secondary:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(16, 185, 129, 0.45);
  transform: translateY(-1px);
  color: #fff;
}

.cta-banner__note {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: rgba(148, 163, 184, 0.95);
}

.cta-banner__note a {
  color: #6ee7b7;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.cta-banner__note a:hover {
  color: #a7f3d0;
}

/* Right visual — learning path card */
.cta-banner__visual {
  display: flex;
  justify-content: center;
}

.cta-banner__card {
  position: relative;
  width: min(100%, 380px);
  transform: perspective(900px) rotateY(-6deg) rotateX(4deg);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.cta-banner--premium:hover .cta-banner__card {
  transform: perspective(900px) rotateY(-3deg) rotateX(2deg) translateY(-4px);
}

.cta-banner__card-glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.35) 0%, transparent 65%);
  pointer-events: none;
}

.cta-banner__card-inner {
  position: relative;
  padding: clamp(22px, 3vw, 28px);
  border-radius: var(--radius-xl);
  background: rgba(15, 23, 42, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.12);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.cta-banner__card-label {
  display: block;
  margin-bottom: var(--space-4);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(110, 231, 183, 0.9);
}

.cta-banner__path {
  list-style: none;
  margin: 0 0 var(--space-5);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.cta-banner__path li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 600;
  color: rgba(241, 245, 249, 0.95);
}

.cta-banner__path li span {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: #022c22;
  background: linear-gradient(135deg, #6ee7b7, #34d399);
  border-radius: var(--radius-md);
}

.cta-banner__card-stat {
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-banner__card-stat strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: #f8fafc;
  letter-spacing: -0.02em;
}

.cta-banner__card-stat span {
  font-size: var(--text-sm);
  color: rgba(148, 163, 184, 0.95);
}

@media (max-width: 899px) {
  .cta-banner__visual {
    order: -1;
  }

  .cta-banner__card {
    transform: none;
  }

  .cta-banner--premium:hover .cta-banner__card {
    transform: translateY(-2px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .cta-banner__aurora,
  .cta-banner__badge-dot {
    animation: none;
  }

  .cta-banner__card,
  .cta-banner--premium:hover .cta-banner__card {
    transform: none;
  }
}