/* ═══════════════════════════════════════════
   SEGNALE (Blog) — page-specific styles
═══════════════════════════════════════════ */

/* Featured post */
.featured {
  display: grid; grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.featured-img { position: relative; overflow: hidden; min-height: 400px; }
.featured-img img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(10%);
  transition: filter 0.5s, transform 0.7s var(--ease-expo);
}
.featured:hover .featured-img img { filter: grayscale(0%); transform: scale(1.03); }
.featured-content {
  padding: 56px 48px;
  display: flex; flex-direction: column; justify-content: center;
}
.featured-badge {
  font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--red);
  padding: 4px 10px; border: 1px solid var(--red);
  display: inline-block; width: fit-content; margin-bottom: 20px;
}
.featured-date {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.1em;
  color: var(--steel-faint); margin-bottom: 12px;
}
.featured-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; margin-bottom: 16px;
}
.featured-excerpt {
  font-family: var(--font-mono); font-size: 11px; line-height: 1.8;
  color: var(--steel-dim); font-weight: 300; max-width: 420px;
}
.featured-link {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 28px;
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--steel-dim); text-decoration: none; transition: color 0.3s;
}
.featured-link::after { content: '→'; display: inline-block; transition: transform 0.3s var(--ease-expo); }
.featured-link:hover { color: var(--red); }
.featured-link:hover::after { transform: translateX(4px); }

/* Posts list */
.posts-header {
  padding: 48px 40px 20px;
  display: flex; justify-content: space-between; align-items: flex-end;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.posts-title { font-family: var(--font-mono); font-size: 10px; font-weight: 400; letter-spacing: 0.3em; color: var(--steel-dim); }
.posts-count { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.1em; color: var(--red); }
.posts-list { padding: 0 40px; }

.post-item {
  display: grid; grid-template-columns: 100px 1fr auto; gap: 32px;
  align-items: center; padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  text-decoration: none; color: inherit; transition: background 0.3s;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-expo), transform 0.6s var(--ease-expo), background 0.3s;
}
.post-item.visible { opacity: 1; transform: translateY(0); }
.post-item:hover { background: rgba(255,255,255,0.01); }
.post-date { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.04em; color: var(--steel-faint); }
.post-category {
  font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--red); margin-bottom: 6px;
}
.post-title {
  font-family: var(--font-display); font-size: 17px; font-weight: 600;
  letter-spacing: -0.01em; line-height: 1.3; transition: color 0.3s;
}
.post-item:hover .post-title { color: var(--red); }
.post-excerpt {
  margin-top: 6px; font-family: var(--font-mono); font-size: 10px;
  line-height: 1.6; color: var(--steel-dim); font-weight: 300;
}
.post-arrow {
  font-family: var(--font-mono); font-size: 14px; color: var(--steel-faint);
  transition: color 0.3s, transform 0.3s var(--ease-expo);
}
.post-item:hover .post-arrow { color: var(--red); transform: translateX(4px); }

/* Newsletter */
.newsletter {
  padding: 80px 40px;
  border-top: 1px solid rgba(255,255,255,0.04);
  text-align: center; position: relative;
}
.newsletter::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 1px; height: 60px; background: linear-gradient(to bottom, transparent, var(--red));
}
.newsletter-title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  font-weight: 600; letter-spacing: -0.02em; margin-bottom: 12px;
}
.newsletter-title .accent { color: var(--red); }
.newsletter-desc {
  font-family: var(--font-mono); font-size: 10px; line-height: 1.7;
  color: var(--steel-dim); max-width: 440px; margin: 0 auto 28px;
}
.newsletter-form { display: flex; justify-content: center; gap: 0; max-width: 440px; margin: 0 auto; }
.newsletter-input {
  flex: 1; background: transparent;
  border: 1px solid rgba(255,255,255,0.08); border-right: none;
  padding: 14px 16px; font-family: var(--font-mono); font-size: 10px;
  color: var(--steel); letter-spacing: 0.04em; outline: none; transition: border-color 0.3s;
}
.newsletter-input::placeholder { color: var(--steel-faint); }
.newsletter-input:focus { border-color: var(--red); }
.newsletter-submit {
  padding: 14px 24px; font-family: var(--font-mono); font-size: 9px; font-weight: 500;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--vanta); background: var(--red); border: 1px solid var(--red);
  transition: box-shadow 0.3s, transform 0.2s;
}
.newsletter-submit:hover { box-shadow: 0 0 16px rgba(255,0,0,0.3); transform: scale(1.02); }

/* Responsive */
@media (max-width: 768px) {
  .featured { grid-template-columns: 1fr; }
  .featured-img { min-height: 240px; }
  .featured-content { padding: 32px 20px; }
  .posts-header { padding: 36px 20px 16px; }
  .posts-list { padding: 0 20px; }
  .post-item { grid-template-columns: 1fr; gap: 8px; padding: 24px 0; }
  .post-date { order: -1; }
  .post-arrow { display: none; }
  .newsletter { padding: 60px 20px; }
  .newsletter-form { flex-direction: column; }
  .newsletter-input { border-right: 1px solid rgba(255,255,255,0.08); }
}
