/* =========================================================
   UPCOMING EVENTS PAGE
   Editorial zig-zag layout — deliberately different from the
   boxed 3-up card grid on Previous Events. Reuses your existing
   .eyebrow / .section-heading / .reveal utilities.
   ========================================================= */

.upcoming-section {
  background: var(--biznet-off-white);
  padding: 80px 0 90px;
}

/* ---- Featured banner: next flagship event + live countdown ---- */
.upcoming-feature {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: stretch;
  background: linear-gradient(135deg, var(--biznet-navy) 0%, #0e141f 100%);
  border-radius: 18px;
  overflow: hidden;
  margin-bottom: 70px;
  box-shadow: 0 24px 50px rgba(24, 33, 48, 0.22);
}

.upcoming-feature-media { position: relative; min-height: 340px; overflow: hidden; background:#111; }
.upcoming-feature-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.upcoming-feature-media::after {
  content: "";
  position: absolute; top: 0; right: -1px; bottom: 0; width: 90px;
  background: linear-gradient(90deg, transparent, var(--biznet-navy));
}

.upcoming-feature-badge {
  position: absolute; top: 20px; left: 20px;
  background: linear-gradient(120deg, var(--biznet-gold), var(--biznet-orange));
  color: #fff;
  font-weight: 800;
  font-size: 11.5px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(216, 137, 46, 0.35);
}

.upcoming-feature-body {
  padding: 46px 48px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.upcoming-feature-date {
  display: block;
  color: var(--biznet-gold);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.upcoming-feature-title {
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 800;
  line-height: 1.28;
  margin: 0 0 16px;
}
.upcoming-feature-excerpt {
  color: rgba(255, 255, 255, 0.75);
  font-size: 14.5px;
  line-height: 1.8;
  margin-bottom: 30px;
  max-width: 480px;
}

/* live countdown */
.upcoming-countdown { display: flex; gap: 14px; margin-bottom: 32px; flex-wrap: wrap; }
.countdown-unit {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  min-width: 74px;
  padding: 14px 10px 12px;
  text-align: center;
}
.countdown-value {
  display: block;
  font-size: 26px;
  font-weight: 800;
  color: #fff;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.5px;
}
.countdown-label {
  display: block;
  margin-top: 4px;
  font-size: 10.5px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}

.upcoming-feature-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  background: linear-gradient(120deg, var(--biznet-gold), var(--biznet-orange));
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  padding: 14px 28px;
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(216, 137, 46, 0.35);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.upcoming-feature-cta:hover { transform: translateY(-3px); box-shadow: 0 16px 32px rgba(216, 137, 46, 0.45); }
.upcoming-feature-cta .btn-arrow { transition: transform var(--transition-fast); display: inline-block; }
.upcoming-feature-cta:hover .btn-arrow { transform: translateX(4px); }

@media (max-width: 900px) {
  .upcoming-feature { grid-template-columns: 1fr; }
  .upcoming-feature-media { min-height: 220px; }
  .upcoming-feature-media::after { display: none; }
  .upcoming-feature-body { padding: 34px 26px 40px; }
}

/* ---- Article rows: alternating "dive-in" layout ---- */
.upcoming-articles { display: flex; flex-direction: column; }

.upcoming-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 52px 0;
  border-bottom: 1px solid rgba(24, 33, 48, 0.08);
}
.upcoming-row:last-child { border-bottom: none; }

/* mirror alternate rows by swapping grid columns, not DOM order,
   so source order still matches reading order */
.upcoming-row-reverse .upcoming-row-media { grid-column: 2; }
.upcoming-row-reverse .upcoming-row-content { grid-column: 1; grid-row: 1; }

.upcoming-row-media { position: relative; border-radius: var(--radius-card); overflow: hidden; box-shadow: 0 18px 40px rgba(24, 33, 48, 0.14); }
.upcoming-row-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-out);
}
.upcoming-row:hover .upcoming-row-media img { transform: scale(1.06); }

.upcoming-row-index {
  position: absolute;
  bottom: -8px;
  right: 16px;
  font-size: 72px;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.85);
  pointer-events: none;
}

.upcoming-row-tag {
  position: absolute;
  top: 16px; left: 16px;
  background: rgba(9, 12, 18, 0.72);
  backdrop-filter: blur(6px);
  color: var(--biznet-gold);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 6px;
}

.upcoming-row-content { max-width: 480px; }
.upcoming-row-reverse .upcoming-row-content { margin-left: auto; }

.upcoming-row-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: #7a7f88;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.2px;
  margin-bottom: 14px;
}
.upcoming-row-meta span { display: inline-flex; align-items: center; gap: 6px; }
.upcoming-row-meta svg { width: 15px; height: 15px; stroke: var(--biznet-orange); flex-shrink: 0; }

.upcoming-row-title { font-size: 22px; font-weight: 800; color: var(--biznet-navy); line-height: 1.35; margin: 0 0 14px; }
.upcoming-row-excerpt { color: #555; font-size: 14px; line-height: 1.8; margin-bottom: 22px; }

.upcoming-row-cta { display: inline-flex; align-items: center; gap: 7px; color: var(--biznet-orange); font-weight: 700; font-size: 13.5px; letter-spacing: 0.3px; }
.upcoming-row-cta .btn-arrow { transition: transform var(--transition-fast); display: inline-block; }
.upcoming-row-cta:hover .btn-arrow { transform: translateX(5px); }

@media (max-width: 900px) {
  .upcoming-row {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 34px 0;
  }
  .upcoming-row-reverse .upcoming-row-media,
  .upcoming-row-reverse .upcoming-row-content {
    grid-column: 1;
    grid-row: auto;
  }
  .upcoming-row-content,
  .upcoming-row-reverse .upcoming-row-content { max-width: none; margin-left: 0; }
  .upcoming-row-index { font-size: 52px; }
}

/* stagger hook for your existing reveal observer — safe even if your
   main stylesheet already sets this on .reveal globally */
.upcoming-section .reveal { transition-delay: calc(var(--i, 0) * 90ms); }