/* ===========================================
   NEWSLETTER - SHARED COMPONENT
   Used in BlogPage and BlogArticlePage
   =========================================== */

.newsletter {
  position: relative;
  overflow: hidden;
  padding: 3rem 2.5rem;
  border-radius: 1.5rem;
  background: linear-gradient(135deg,
    rgba(99, 102, 241, 0.12) 0%,
    rgba(139, 92, 246, 0.08) 50%,
    rgba(17, 24, 39, 0.95) 100%);
  border: 1px solid rgba(139, 92, 246, 0.2);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
  align-items: center;
  box-shadow:
    0 25px 50px -12px rgba(0, 0, 0, 0.4),
    0 0 80px -20px rgba(139, 92, 246, 0.15);
}

/* Decorative glow - top right */
.newsletter::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.25) 0%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

/* Decorative glow - bottom left */
.newsletter::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.2) 0%, transparent 70%);
  filter: blur(50px);
  pointer-events: none;
  z-index: 0;
}

.newsletter > * {
  position: relative;
  z-index: 1;
}

/* --- Content Column --- */
.newsletter-content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.newsletter-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.3) 0%, rgba(139, 92, 246, 0.2) 100%);
  border: 1px solid rgba(139, 92, 246, 0.3);
  margin-bottom: 0.25rem;
  box-shadow: 0 8px 20px -4px rgba(99, 102, 241, 0.3);
}

.newsletter-icon i {
  font-size: 1.35rem;
  background: linear-gradient(135deg, #818cf8 0%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.newsletter-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: #a78bfa;
}

.newsletter-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: white;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.newsletter-description {
  font-size: 0.95rem;
  color: #9ca3af;
  line-height: 1.6;
  max-width: 300px;
}

/* --- Form Column --- */
.newsletter-form-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.newsletter-form {
  display: flex;
  gap: 0.75rem;
  padding: 0.5rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  backdrop-filter: blur(10px);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.newsletter-form:focus-within {
  border-color: rgba(139, 92, 246, 0.5);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1);
}

.newsletter-input {
  flex: 1;
  padding: 0.875rem 1rem;
  background: transparent;
  border: none;
  border-radius: 0.75rem;
  color: white;
  font-size: 1rem;
  outline: none;
}

.newsletter-input::placeholder {
  color: #6b7280;
}

/* --- Feedback & Privacy --- */
.newsletter-feedback {
  font-size: 0.875rem;
  color: #9ca3af;
  padding-left: 0.5rem;
}

.newsletter-feedback.text-green-600 {
  color: #34d399 !important;
}

.newsletter-feedback.text-red-500 {
  color: #ef4444 !important;
}

.newsletter-privacy {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: #6b7280;
  padding-left: 0.5rem;
}

.newsletter-privacy i {
  color: #4ade80;
  font-size: 0.7rem;
}

/* --- Mobile Responsive --- */
@media (max-width: 768px) {
  .newsletter {
    grid-template-columns: 1fr;
    padding: 2rem 1.5rem;
    gap: 1.5rem;
    text-align: center;
  }

  .newsletter-content {
    align-items: center;
  }

  .newsletter-description {
    max-width: 100%;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-privacy {
    justify-content: center;
    padding-left: 0;
  }
}