/* ===========================
   ARTICLE PAGE — article.css
   =========================== */

/* ── Hero ── */
.art-hero {
  padding: 160px 200px 100px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
}

.art-hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 68px;
  letter-spacing: -0.34px;
  color: var(--white);
  line-height: 1;
}

.art-hero-sub {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 16px;
  letter-spacing: -0.07px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 22px;
  max-width: 680px;
}

/* ── Articles List ── */
.art-list {
  padding: 0 200px 120px;
  display: flex;
  flex-direction: column;
  gap: 80px;
}

/* ── Article Item ── */
.art-item {
  display: flex;
  align-items: center;
  gap: 64px;
  cursor: pointer;
  transition: opacity 0.25s;
  text-decoration: none;
  color: inherit;
}
.art-item:hover {
  opacity: 0.8;
}

.art-item--soon {
  cursor: default;
  pointer-events: none;
}

/* Left: text */
.art-item-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 48px;
  min-width: 0;
}

.art-item-text-group {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.art-item-title {
  font-family: var(--font-text);
  font-weight: 500;
  font-size: 32px;
  letter-spacing: -1.28px;
  color: #ffffff;
  line-height: 1.2;
}

.art-item-desc {
  font-family: var(--font-text);
  font-weight: 400;
  font-size: 16px;
  letter-spacing: -0.09px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 22px;
}

/* Read More button */
.art-read-btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  height: 52px;
  padding: 0 24px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 40px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 16px;
  letter-spacing: 3.2px;
  text-transform: uppercase;
  color: var(--white);
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.25s 0.15s;
  z-index: 0;
}
/* Slide-fill layer — same mechanic as .btn-icon::before */
.art-read-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 40px;
  background: rgba(255, 255, 255, 0.15);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.28s cubic-bezier(0.165, 0.84, 0.44, 1);
  z-index: -1;
}
.art-read-btn:hover::before {
  transform: scaleX(1);
  transform-origin: left center;
}

/* Coming Soon badge row */
.art-item-badge {
  align-self: flex-start;
}

/* Right: image */
.art-item-image {
  flex: 1;
  aspect-ratio: 528 / 328.5;
  overflow: hidden;
  min-width: 0;
  border-radius: 4px;
}

.art-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.art-img-placeholder {
  width: 100%;
  height: 100%;
  background: #fff8bb;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .art-hero {
    padding: 160px 40px 60px;
  }
  .art-hero-title {
    font-size: 44px;
  }
  .art-list {
    padding: 0 40px 80px;
    gap: 60px;
  }
  .art-item {
    flex-direction: column;
    gap: 32px;
  }
  .art-item-image {
    width: 100%;
    aspect-ratio: 528 / 328.5;
  }
  .art-item-title {
    font-size: 24px;
  }
  .art-item-desc {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .art-hero {
    padding: 120px 24px 40px;
  }
  .art-hero-title {
    font-size: 32px;
  }
  .art-list {
    padding: 0 24px 60px;
    gap: 48px;
  }
}