/* ============================================
   DIFFERENTIATORS ("ما الذي يميزنا") — THEME 10: ESPRESSO MIST
   الألوان تتبع متغيرات سكشن الخطوات (--ebpt20-*) فتتماشى مع أي ثيم، والقيم الاحتياطية هي ألوان الثيم 10.
   ============================================ */

:root {
  --ebdif20-bg: var(--ebpt20-section-background-color, #ffffff);
  --ebdif20-tint: #f7f3ee;
  --ebdif20-accent: var(--ebpt20-card-icon-background-color, #5b4636);
  --ebdif20-accent-text: var(--ebpt20-card-icon-color, #ffffff);
  --ebdif20-ink: var(--ebpt20-title-text-color, #2a211b);
  --ebdif20-muted: var(--ebpt20-subtitle-text-color, #6f6157);
  --ebdif20-line: var(--ebpt20-card-border-color, #e4dcd1);
  --ebdif20-chip: var(--ebpt20-card-number-background-color, #8fb0c4);
  --ebdif20-radius: var(--ebpt20-radius, 28px);
  --ebdif20-ease: cubic-bezier(0.4, 0, 0.2, 1);
}

.ebdif20-section {
  position: relative;
  background: var(--ebdif20-tint);
  padding: 3.5rem 0;
  overflow: hidden;
}
.ebdif20-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(520px 260px at 90% 0%, rgba(91, 70, 54, 0.07), transparent 70%),
    radial-gradient(480px 260px at 5% 100%, rgba(143, 176, 196, 0.16), transparent 70%);
}
.ebdif20-container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ---------- Header ---------- */
.ebdif20-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 2.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.ebdif20-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--ebdif20-accent);
  color: var(--ebdif20-accent-text);
  padding: 0.5rem 1.25rem;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 700;
}
.ebdif20-title {
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--ebdif20-ink);
  margin: 0;
}
.ebdif20-title-highlight { color: var(--ebdif20-accent); }
.ebdif20-subtitle {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ebdif20-muted);
  margin: 0;
}

/* ---------- List: vertical timeline ---------- */
.ebdif20-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  position: relative;
}
.ebdif20-list::before {
  content: '';
  position: absolute;
  inset-block: 36px;
  inset-inline-start: 61px;
  width: 2px;
  background: repeating-linear-gradient(to bottom, rgba(91, 70, 54, 0.32) 0 6px, transparent 6px 12px);
  z-index: 0;
}

.ebdif20-item {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr) auto;
  gap: 1.25rem;
  align-items: start;
  background: #ffffff;
  border: 1px solid var(--ebdif20-line);
  border-radius: var(--ebdif20-radius);
  padding: 1.4rem 1.5rem 1.4rem 1.25rem;
  transition: transform 0.4s var(--ebdif20-ease), border-color 0.4s var(--ebdif20-ease), box-shadow 0.4s var(--ebdif20-ease);
}
.ebdif20-item:hover {
  transform: translateY(-3px);
  border-color: var(--ebdif20-accent);
  box-shadow: 0 26px 40px -28px rgba(91, 70, 54, 0.55);
}

.ebdif20-rail {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
}
.ebdif20-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: var(--ebdif20-accent);
  color: var(--ebdif20-accent-text);
  font-size: 1.35rem;
}
.ebdif20-icon i, .ebdif20-icon img { display: block; }
.ebdif20-icon img { width: 28px; height: 28px; object-fit: contain; }
.ebdif20-num {
  order: 2;
  background: var(--ebdif20-chip);
  color: var(--ebdif20-ink);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.12rem 0.65rem;
  border-radius: 8px;
}

.ebdif20-main { min-width: 0; }
.ebdif20-item-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ebdif20-ink);
  margin: 0 0 0.5rem;
}
.ebdif20-text {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--ebdif20-muted);
  margin: 0;
}

/* ---------- Proof chip ---------- */
.ebdif20-proof {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  min-width: 150px;
  max-width: 190px;
  padding: 0.75rem 1rem;
  background: var(--ebdif20-tint);
  border: 1px dashed rgba(91, 70, 54, 0.42);
  border-radius: 16px;
}
.ebdif20-proof-key {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--ebdif20-accent);
}
.ebdif20-proof-value {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ebdif20-ink);
}

/* ---------- Reveal (only when JS armed it) ---------- */
.ebdif20-armed .ebdif20-item {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ebdif20-ease), transform 0.7s var(--ebdif20-ease), border-color 0.4s var(--ebdif20-ease), box-shadow 0.4s var(--ebdif20-ease);
  transition-delay: calc(var(--ebdif20-i, 0) * 0.04s);
}
.ebdif20-armed .ebdif20-item.ebdif20-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .ebdif20-armed .ebdif20-item { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .ebdif20-item { grid-template-columns: 72px minmax(0, 1fr); }
  .ebdif20-proof { grid-column: 2; max-width: none; align-self: stretch; flex-direction: row; align-items: center; justify-content: space-between; gap: 0.75rem; }
  .ebdif20-list::before { inset-inline-start: 56px; }
  .ebdif20-title { font-size: 1.7rem; }
}
@media (max-width: 560px) {
  .ebdif20-section { padding: 2.5rem 0; }
  .ebdif20-container { padding: 0 1rem; }
  .ebdif20-item { grid-template-columns: minmax(0, 1fr); padding: 1.25rem; }
  .ebdif20-rail { flex-direction: row; justify-content: flex-start; gap: 0.75rem; }
  .ebdif20-num { order: 0; }
  .ebdif20-proof { grid-column: 1; }
  .ebdif20-list::before { display: none; }
  .ebdif20-title { font-size: 1.45rem; }
}