/* ===== Blog Hero ===== */
.blog-hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 70vh;
  overflow: hidden;
  background-color: var(--color-bg-deep);
}

.blog-hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  filter: grayscale(30%) brightness(0.6);
}

.blog-hero__overlay {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  padding-block: var(--space-3xl);
  display: flex;
  justify-content: flex-start;
}

.blog-hero__content {
  max-width: 600px;
  background-color: rgba(0, 0, 0, 0.6);
  padding: var(--space-xl);
  border-left: 4px solid var(--color-accent-neon);
}

.blog-hero__label {
  display: block;
  margin-block-end: var(--space-m);
}

.blog-hero__heading {
  margin-block-end: var(--space-l);
  text-shadow: 0 0 4px var(--color-glow-neon);
}

.blog-hero__subtitle {
  color: var(--color-text-secondary);
  max-width: 600px;
  margin-block-end: 0;
}

@media (max-width: 767px) {
  .blog-hero {
    min-height: auto;
    flex-direction: column;
  }

  .blog-hero__overlay {
    justify-content: center;
    padding-block: var(--space-xl);
  }

  .blog-hero__content {
    max-width: 100%;
    text-align: center;
    border-left: none;
    border-bottom: 4px solid var(--color-accent-neon);
    padding: var(--space-l);
  }

  .blog-hero__heading {
    font-size: 2rem;
  }

  .blog-hero__subtitle {
    max-width: 100%;
  }
}

/* ===== Category Navigation ===== */
.blog-categories {
  padding-block: var(--space-xl);
  background-color: var(--color-bg-deep);
}

.blog-categories .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
}

.blog-categories__label {
  align-self: flex-start;
}

.blog-categories__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-m);
}

.blog-categories__btn {
  background: transparent;
  border: 1px solid var(--color-accent-neon);
  color: var(--color-text-primary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-btn);
  font-family: var(--font-body);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  min-height: 44px;
  min-width: 44px;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.blog-categories__btn:hover,
.blog-categories__btn:focus-visible {
  background-color: var(--color-accent-neon);
  color: var(--color-bg-deep);
  box-shadow: var(--shadow-glow);
}

.blog-categories__btn--active {
  background-color: var(--color-accent-neon);
  color: var(--color-bg-deep);
}

@media (max-width: 767px) {
  .blog-categories .container {
    align-items: center;
  }

  .blog-categories__label {
    align-self: center;
  }

  .blog-categories__buttons {
    justify-content: center;
    gap: var(--space-s);
  }
}

/* ===== Featured Article ===== */
.blog-featured {
  padding-block: var(--space-2xl);
  background-color: var(--color-surface-mid);
}

.blog-featured__grid {
  display: grid;
  grid-template-columns: 55% 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.blog-featured__image-wrapper {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border-subtle);
}

.blog-featured__image-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(85, 239, 124, 0.1);
  mix-blend-mode: color;
  pointer-events: none;
}

.blog-featured__image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: grayscale(20%);
}

.blog-featured__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
  padding: var(--space-l) 0;
}

.blog-featured__title a {
  color: var(--color-text-primary);
  text-decoration: none;
  transition: text-shadow 0.2s ease;
}

.blog-featured__title a:hover {
  text-shadow: 0 0 8px var(--color-glow-neon);
}

.blog-featured__excerpt {
  color: var(--color-text-secondary);
  max-width: 500px;
}

.blog-featured__meta {
  display: flex;
  align-items: center;
  gap: var(--space-s);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.blog-featured__dot {
  color: var(--color-accent-neon);
}

.blog-featured__link {
  display: inline-block;
  color: var(--color-accent-neon);
  text-decoration: none;
  font-weight: 500;
  transition: text-shadow 0.2s ease;
}

.blog-featured__link:hover {
  text-shadow: 0 0 8px var(--color-glow-neon);
}

@media (max-width: 1023px) {
  .blog-featured__grid {
    grid-template-columns: 1fr;
    gap: var(--space-l);
  }

  .blog-featured__content {
    text-align: center;
    align-items: center;
  }

  .blog-featured__excerpt {
    max-width: 100%;
  }

  .blog-featured__meta {
    justify-content: center;
  }
}

/* ===== Article Grid Header ===== */
.blog-grid-header {
  padding-block-start: var(--space-xl);
  padding-block-end: var(--space-m);
  background-color: var(--color-bg-deep);
}

.blog-grid-header .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-s);
}

.blog-grid-header__label {
  align-self: flex-start;
}

.blog-grid-header__heading {
  margin-block-end: 0;
}

@media (max-width: 767px) {
  .blog-grid-header .container {
    align-items: center;
  }

  .blog-grid-header__label {
    align-self: center;
  }

  .blog-grid-header__heading {
    text-align: center;
  }
}

/* ===== Article Grid ===== */
.blog-grid {
  padding-block-end: var(--space-2xl);
  background-color: var(--color-bg-deep);
}

.blog-grid__list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-xl);
}

.blog-card {
  background-color: var(--color-surface-mid);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-card:hover {
  transform: scale(1.02);
  box-shadow: 0 0 8px 2px var(--color-glow-neon);
}

.blog-card__image-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1;
}

.blog-card__image-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(85, 239, 124, 0.1);
  mix-blend-mode: color;
  pointer-events: none;
}

.blog-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(20%);
}

.blog-card__content {
  padding: var(--space-l);
  display: flex;
  flex-direction: column;
  gap: var(--space-s);
  flex: 1;
}

.blog-card__title {
  margin-block-end: 0;
}

.blog-card__title a {
  color: var(--color-text-primary);
  text-decoration: none;
  transition: text-shadow 0.2s ease;
}

.blog-card__title a:hover {
  text-shadow: 0 0 8px var(--color-glow-neon);
}

.blog-card__excerpt {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  flex: 1;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-s);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-block-start: auto;
}

.blog-card__dot {
  color: var(--color-accent-neon);
}

@media (max-width: 1023px) {
  .blog-grid__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-l);
  }
}

@media (max-width: 767px) {
  .blog-grid__list {
    grid-template-columns: 1fr;
    gap: var(--space-l);
  }
}

/* ===== Pagination ===== */
.blog-pagination {
  padding-block: var(--space-xl);
  background-color: var(--color-bg-deep);
}

.blog-pagination__list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-s);
  flex-wrap: wrap;
}

.blog-pagination__btn {
  background: transparent;
  border: 1px solid var(--color-accent-neon);
  color: var(--color-text-primary);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-btn);
  font-family: var(--font-body);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  min-height: 44px;
  min-width: 44px;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.blog-pagination__btn:hover,
.blog-pagination__btn:focus-visible {
  background-color: var(--color-accent-neon);
  color: var(--color-bg-deep);
  box-shadow: var(--shadow-glow);
}

.blog-pagination__btn--active {
  background-color: var(--color-accent-neon);
  color: var(--color-bg-deep);
}

.blog-pagination__dots {
  color: var(--color-text-secondary);
  padding: 0.5rem 0.25rem;
}

/* ===== Newsletter Signup ===== */
.blog-newsletter {
  padding-block: var(--space-2xl);
  background-color: var(--color-surface-mid);
}

.blog-newsletter__inner {
  max-width: 600px;
  border-left: 4px solid var(--color-accent-neon);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
}

.blog-newsletter__heading {
  margin-block-end: 0;
}

.blog-newsletter__description {
  color: var(--color-text-secondary);
}

.blog-newsletter__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
}

.blog-newsletter__form-row {
  display: flex;
  gap: var(--space-m);
  align-items: stretch;
}

.blog-newsletter__input {
  flex: 1;
  min-width: 0;
}

.blog-newsletter__btn {
  white-space: nowrap;
  flex-shrink: 0;
}

.blog-newsletter__message {
  font-size: 0.875rem;
  min-height: 1.25em;
}

.blog-newsletter__message--success {
  color: var(--color-accent-neon);
}

.blog-newsletter__message--error {
  color: #FF4444;
}

@media (max-width: 767px) {
  .blog-newsletter__inner {
    max-width: 100%;
    text-align: center;
    border-left: none;
    border-bottom: 4px solid var(--color-accent-neon);
    padding: var(--space-l);
    align-items: center;
  }

  .blog-newsletter__form-row {
    flex-direction: column;
  }

  .blog-newsletter__btn {
    width: 100%;
  }
}

/* ===== Testimonial ===== */
.blog-testimonial {
  padding-block: var(--space-2xl);
  background-color: var(--color-bg-deep);
}

.blog-testimonial__inner {
  max-width: 700px;
}

.blog-testimonial__quote {
  border-inline-start: 4px solid var(--color-accent-neon);
  padding-inline-start: var(--space-l);
  margin-block-end: 0;
  font-style: italic;
  color: var(--color-text-primary);
}

.blog-testimonial__quote p {
  margin-block-end: var(--space-m);
}

.blog-testimonial__cite {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-style: normal;
  font-weight: 500;
}

@media (max-width: 767px) {
  .blog-testimonial__inner {
    max-width: 100%;
    text-align: center;
  }

  .blog-testimonial__quote {
    border-inline-start: none;
    border-bottom: 4px solid var(--color-accent-neon);
    padding-inline-start: 0;
    padding-block-end: var(--space-m);
  }
}

/* ===== Call to Action ===== */
.blog-cta {
  padding-block: var(--space-3xl);
  background-color: var(--color-surface-mid);
}

.blog-cta__inner {
  max-width: 600px;
  margin-inline: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-l);
  align-items: center;
}

.blog-cta__heading {
  margin-block-end: 0;
}

.blog-cta__description {
  color: var(--color-text-secondary);
}

.blog-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent-neon);
  color: var(--color-bg-deep);
  border: none;
  border-radius: var(--radius-btn);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  text-decoration: none;
  min-height: 44px;
  min-width: 44px;
}

.blog-cta__btn:hover {
  box-shadow: var(--shadow-glow);
  transform: scale(1.02);
}

.blog-cta__btn:focus-visible {
  outline: 2px solid var(--color-accent-neon);
  outline-offset: 2px;
}

@media (max-width: 767px) {
  .blog-cta {
    padding-block: var(--space-xl);
  }
}

/* ===== Utility: hidden cards for filtering ===== */
.blog-card.hidden {
  display: none;
}