/* ============================================================
   Cepte Nakliye – blog.css  |  Blog Sayfası
   ============================================================ */

.blog-hero {
  padding: calc(var(--nav-h) + 5rem) clamp(1.25rem, 5vw, 3rem) 4rem;
  text-align: center; position: relative; overflow: hidden;
}
.blog-hero h1 {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  color: var(--title); letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 1.25rem;
  animation: fadeUp 0.7s var(--ease) both;
}
.blog-hero p {
  font-size: clamp(1rem, 2vw, 1.15rem); color: var(--text); opacity: 0.88; line-height: 1.8;
  max-width: 520px; margin: 0 auto;
  animation: fadeUp 0.7s 0.1s var(--ease) both;
}
.blog-hero__divider {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--mid), var(--title));
  border-radius: 3px; margin: 1.75rem auto 0;
  animation: fadeUp 0.7s 0.2s var(--ease) both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Filter tabs */
.blog-filters {
  padding: 0 clamp(1.25rem, 5vw, 3rem) 1rem;
  display: flex; justify-content: center; flex-wrap: wrap; gap: 0.6rem;
}
.filter-btn {
  font-family: var(--font-display); font-weight: 600; font-size: 0.8rem;
  letter-spacing: 0.04em; padding: 0.45rem 1.1rem;
  border-radius: 99px; border: 1.5px solid rgba(13,45,90,0.18);
  color: var(--dark); background: transparent;
  cursor: pointer; transition: all 0.2s var(--ease);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--title); color: var(--white); border-color: var(--title);
}

/* Blog grid */
.blog-grid-section { padding: clamp(2rem, 4vw, 4rem) clamp(1.25rem, 5vw, 3rem) clamp(4rem, 8vw, 6rem); }
.blog-grid-section__inner { max-width: 1200px; margin: 0 auto; }
.blog-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem;
}
.blog-card-wrapper {
  display: flex;
}
.blog-card {
  background: var(--white); border: 1px solid rgba(13,45,90,0.10);
  border-radius: var(--radius-lg); overflow: hidden;
  display: flex; flex-direction: column; width: 100%;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}
.blog-card:hover {
  transform: translateY(-7px); box-shadow: 0 24px 56px var(--shadow);
  border-color: rgba(13,45,90,0.18);
}
.blog-card__thumb {
  background: linear-gradient(135deg, var(--bg) 0%, #b8d4f0 100%);
  height: 180px; display: flex; align-items: center; justify-content: center;
  font-size: 3.5rem; position: relative; overflow: hidden;
  flex-shrink: 0;
}
.blog-card__thumb::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(13,45,90,0.08) 100%);
}
.blog-card__cat {
  position: absolute; top: 12px; left: 12px;
  font-family: var(--font-display); font-weight: 700; font-size: 0.65rem;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 3px 10px; border-radius: 99px;
  background: var(--title); color: var(--white); z-index: 1;
}
.blog-card__body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; gap: 0.75rem; }
.blog-card__meta {
  display: flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-display); font-size: 0.72rem; color: var(--mid); opacity: 0.85;
}
.blog-card__meta span::before { content: '·'; margin-right: 0.5rem; }
.blog-card__meta span:first-child::before { display: none; }
.blog-card h3 {
  font-family: var(--font-display); font-weight: 800;
  font-size: 1.05rem; color: var(--title); line-height: 1.4;
}
.blog-card p { font-size: 0.87rem; color: var(--text); opacity: 0.85; line-height: 1.7; flex: 1; }
.blog-card__footer {
  margin-top: auto; padding-top: 1rem;
  border-top: 1px solid rgba(13,45,90,0.07);
  display: flex; align-items: center; justify-content: space-between;
}
.blog-card__read {
  font-family: var(--font-display); font-weight: 700; font-size: 0.8rem;
  color: var(--mid); display: flex; align-items: center; gap: 4px;
  transition: gap 0.2s, color 0.2s;
}
.blog-card:hover .blog-card__read { gap: 8px; color: var(--title); }
.blog-card__time { font-family: var(--font-display); font-size: 0.72rem; color: var(--mid); opacity: 0.65; }

/* Newsletter */
.blog-newsletter {
  padding: clamp(4rem, 8vw, 6rem) clamp(1.25rem, 5vw, 3rem);
  background: var(--title); text-align: center; position: relative; overflow: hidden;
}
.blog-newsletter::before {
  content: '';
  position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(-45deg, rgba(255,255,255,0.02) 0px, rgba(255,255,255,0.02) 1px, transparent 1px, transparent 28px);
}
.blog-newsletter__inner { position: relative; z-index: 1; max-width: 520px; margin: 0 auto; }
.blog-newsletter h2 {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 2.8rem); color: var(--white); letter-spacing: -0.025em; margin-bottom: 0.75rem;
}
.blog-newsletter p { font-size: clamp(0.95rem, 2vw, 1.05rem); color: rgba(248,251,255,0.75); margin-bottom: 1.75rem; line-height: 1.75; }

@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
}