/* ───────────────────────────────────────────
   Blog page – blog.css
   ─────────────────────────────────────────── */

/* ── Hero ── */
.blog-hero {
  background: linear-gradient(180deg, #b4ccfc 0%, transparent 100%);
  padding: 200px 0 100px;
  text-align: center;
}

.blog-hero__title {
  font-size: 55px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -1.65px;
  margin: 0 0 20px;
}

.blog-hero__subtitle {
  font-size: 20px;
  color: var(--muted);
  max-width: 563px;
  margin: 0 auto;
  line-height: 1.32;
  letter-spacing: -0.4px;
}

/* ── Scroll icon ── */
.blog-scroll-icon {
  display: flex;
  justify-content: center;
  padding: 16px 0 48px;
}

.blog-scroll-icon img {
  width: 32px;
  height: 58px;
  opacity: 0.7;
}

/* ── Filter tabs ── */
.blog-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 0 0 48px;
}

.blog-filter {
  padding: 14px 24px;
  border-radius: 62px;
  border: none;
  background: none;
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  color: var(--muted);
  line-height: 20px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.blog-filter.is-active {
  background: #d1e6ff;
  color: var(--blue);
  font-weight: 700;
}

.blog-filter:hover:not(.is-active) {
  background: rgba(0, 0, 0, 0.04);
}

/* ── Search bar ── */
.blog-search-wrap {
  position: relative;
  max-width: 520px;
  margin: 0 auto 28px;
}

.blog-search-wrap i {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 15px;
  pointer-events: none;
}

#blog-search {
  width: 100%;
  padding: 15px 20px 15px 46px;
  border-radius: 62px;
  border: 1.5px solid rgba(0, 0, 0, 0.1);
  background: #fff;
  font-family: inherit;
  font-size: 16px;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s;
  box-sizing: border-box;
  -webkit-appearance: none;
  appearance: none;
}

#blog-search:focus {
  border-color: var(--blue);
}

#blog-search::placeholder {
  color: var(--muted);
}

#blog-search::-webkit-search-cancel-button {
  cursor: pointer;
}

/* ── No-results state ── */
.blog-no-results {
  display: none;
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 0;
  color: var(--muted);
  font-size: 18px;
  letter-spacing: -0.18px;
  margin: 0;
}

/* ── Blog cards grid ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding: 0 0 64px;
}

.blog-card {
  position: relative;
  background: var(--surface-alt);
  border-radius: 36px;
  overflow: hidden;
  padding: 20px 20px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.blog-card__image {
  width: 100%;
  aspect-ratio: 347 / 201;
  border-radius: 24px;
  overflow: hidden;
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.blog-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 0 8px;
}

.blog-card__meta {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.32;
  letter-spacing: -0.28px;
}

.blog-card__title {
  font-size: 24px;
  font-weight: 600;
  color: var(--ink);
  line-height: normal;
  letter-spacing: -0.72px;
  margin: 0;
}

.blog-card__desc {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.15;
  letter-spacing: -0.18px;
  margin: 0;
}

.blog-card__link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 8px;
  font-size: 20px;
  color: var(--ink);
  text-decoration: none;
}

.blog-card__link::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
}

.blog-card {
  cursor: pointer;
}

.blog-card__link img {
  width: 20px;
  height: 20px;
}

/* ── Responsive ── */
@media (max-width: 1100px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 780px) {
  .blog-hero {
    padding: 140px 0 60px;
  }

  .blog-hero__title {
    font-size: 36px;
    letter-spacing: -1.08px;
  }

  .blog-hero__subtitle {
    font-size: 16px;
    max-width: none;
  }

  .blog-scroll-icon {
    padding: 12px 0 32px;
  }

  .blog-filters {
    gap: 8px;
    padding: 0 0 24px;
  }

  .blog-search-wrap {
    margin-bottom: 20px;
  }

  #blog-search {
    font-size: 15px;
    padding: 13px 16px 13px 42px;
  }

  .blog-filter {
    font-size: 14px;
    padding: 10px 18px;
  }

  .blog-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 0 0 32px;
  }

  .blog-card {
    border-radius: 24px;
    padding: 16px 16px 24px;
    gap: 16px;
  }

  .blog-card__title {
    font-size: 20px;
    letter-spacing: -0.6px;
  }

  .blog-card__desc {
    font-size: 16px;
    letter-spacing: -0.16px;
  }

  .blog-card__link {
    font-size: 18px;
  }
}