/* ============================================================
   WHY CHOOSE US SECTION
   ============================================================ */

#why-choose-us {
  position: relative;
  padding: 140px 80px 120px;
  background: var(--bg-primary);
  overflow: hidden;
  font-family: var(--font-body);
}

/* Glowing gradient line at top */
#why-choose-us::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  width: 80%;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent 0%,
    var(--accent-blue) 30%,
    var(--accent-cyan) 50%,
    var(--accent-blue) 70%,
    transparent 100%
  );
  box-shadow: 0 0 12px rgba(14, 165, 233, 0.4);
}

/* Giant ghost NAZMI background text */
.wcu-ghost {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(100px, 18vw, 260px);
  font-style: italic;
  color: transparent;
  -webkit-text-stroke: 1px rgba(56, 189, 248, 0.06);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  letter-spacing: 0.05em;
  z-index: 0;
}

/* ---- HEADER ROW ---- */
.wcu-header {
  display: flex;
  align-items: flex-end;
  gap: 48px;
  margin-bottom: 80px;
  position: relative;
  z-index: 1;
}

.wcu-heading-col {
  flex: 1;
}

.wcu-label {
  display: block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 20px;
}

.wcu-heading {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 700;
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1.1;
  color: var(--text-primary);
  margin: 0;
}

.wcu-heading .blue {
  color: var(--accent-blue);
}

/* Vertical divider + tagline */
.wcu-tagline-col {
  display: flex;
  align-items: flex-end;
  gap: 32px;
  padding-bottom: 6px;
}

.wcu-divider {
  width: 1px;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--border), transparent);
  flex-shrink: 0;
}

.wcu-tagline {
  font-size: 15px;
  line-height: 2;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ---- LIST ---- */
.wcu-list {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
}

.wcu-item {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  cursor: default;
  position: relative;
  overflow: hidden;
  transition: padding-left 0.3s ease;
}

/* Blue sweep on hover */
.wcu-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(56, 189, 248, 0.05), transparent);
  transform: translateX(-100%);
  transition: transform 0.4s ease;
}

.wcu-item:hover::before {
  transform: translateX(0);
}

.wcu-item:hover {
  padding-left: 12px;
}

.wcu-item:hover .wcu-item-arrow {
  opacity: 1;
  transform: translateX(0);
}

.wcu-item-num {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-blue);
  letter-spacing: 0.05em;
  min-width: 36px;
  flex-shrink: 0;
}

.wcu-item-text {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  flex: 1;
  transition: color 0.3s ease;
}

.wcu-item:hover .wcu-item-text {
  color: #fff;
}

.wcu-item-arrow {
  font-size: 18px;
  color: var(--accent-blue);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  flex-shrink: 0;
}

/* ---- BOTTOM TAGLINE ---- */
.wcu-bottom {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 80px;
  position: relative;
  z-index: 1;
}

.wcu-bottom-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border));
}

.wcu-bottom-line:last-child {
  background: linear-gradient(to left, transparent, var(--border));
}

.wcu-bottom-text {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  white-space: nowrap;
  text-align: center;
}

/* ---- SCROLL ANIMATIONS ---- */
.wcu-header.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.wcu-header.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.wcu-item.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease, padding-left 0.3s ease;
}

.wcu-item.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.wcu-item.animate-on-scroll:nth-child(1) { transition-delay: 0.08s; }
.wcu-item.animate-on-scroll:nth-child(2) { transition-delay: 0.16s; }
.wcu-item.animate-on-scroll:nth-child(3) { transition-delay: 0.24s; }
.wcu-item.animate-on-scroll:nth-child(4) { transition-delay: 0.32s; }
.wcu-item.animate-on-scroll:nth-child(5) { transition-delay: 0.40s; }

.wcu-bottom.animate-on-scroll {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease 0.5s, transform 0.6s ease 0.5s;
}

.wcu-bottom.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  #why-choose-us {
    padding: 100px 24px 80px;
  }

  .wcu-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 32px;
    margin-bottom: 48px;
  }

  .wcu-tagline-col {
    padding-bottom: 0;
  }

  .wcu-divider {
    height: 40px;
  }

  .wcu-tagline {
    white-space: normal;
    line-height: 1.8;
  }

  .wcu-item-text {
    font-size: 16px;
  }

  .wcu-bottom-text {
    white-space: normal;
    text-align: center;
    font-size: 12px;
  }
}