/* ═══════════════════════════════════════════
       TOKENS
    ═══════════════════════════════════════════ */
:root {
  --blue: #0b3b91;
  --blue-dark: #082b6b;
  --blue-light: #1d5fbf;
  --blue-pale: #dfeeff;
  --teal: #d91c23;
  --teal-pale: #ffe5e5;
  --bg: #f5f8fc;
  --white: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --radius-xl: 24px;
  --radius-lg: 16px;
  --shadow-sm: 0 4px 20px rgba(11, 59, 145, 0.10);
  --shadow-md: 0 10px 36px rgba(11, 59, 145, 0.16);
  --shadow-lg: 0 20px 60px rgba(11, 59, 145, 0.22);
}

/* ═══════════════════════════════════════════
       BASE
    ═══════════════════════════════════════════ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  font-family: "Poppins", sans-serif;
  background: var(--bg);
  color: var(--text);
  margin: 0;
}

/* ═══════════════════════════════════════════
       SECTION WRAPPER
    ═══════════════════════════════════════════ */
.wcu-section {
  padding: 96px 0 110px;
  background: linear-gradient(150deg, #f0f8ff 0%, #e8f3fc 45%, #f7fbff 100%);
  position: relative;
  overflow: hidden;
}

/* Background geometric accents */
.wcu-section .bg-blob {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.bg-blob-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(26, 111, 181, 0.07) 0%,
    transparent 70%
  );
  top: -220px;
  right: -180px;
}
.bg-blob-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(26, 138, 138, 0.07) 0%,
    transparent 70%
  );
  bottom: -140px;
  left: -100px;
}
/* subtle dot grid */
.wcu-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    circle,
    rgba(26, 111, 181, 0.1) 1.5px,
    transparent 1.5px
  );
  background-size: 32px 32px;
  pointer-events: none;
  opacity: 0.55;
}

/* ═══════════════════════════════════════════
       LEFT: IMAGE CLUSTER
    ═══════════════════════════════════════════ */
.img-cluster {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1;
  margin: 0 auto;
}

/* shared circle style */
.circle-wrap {
  position: absolute;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--white);
  box-shadow: var(--shadow-md);
  transition:
    transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1),
    box-shadow 0.4s ease;
}
.circle-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.circle-wrap:hover {
  transform: translateY(-8px) scale(1.04) !important;
  box-shadow: var(--shadow-lg);
  z-index: 10;
}

/* Individual circles — positions & sizes */
.c-main {
  width: 58%;
  aspect-ratio: 1;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-width: 6px;
  border-color: rgba(26, 111, 181, 0.25);
  z-index: 3;
  animation: float-main 5s ease-in-out infinite;
}
.c-tl {
  width: 36%;
  aspect-ratio: 1;
  top: 4%;
  left: 3%;
  z-index: 2;
  animation: float-sm 6s ease-in-out infinite;
}
.c-tr {
  width: 30%;
  aspect-ratio: 1;
  top: 8%;
  right: 4%;
  z-index: 2;
  animation: float-sm 7s ease-in-out infinite reverse;
}
.c-br {
  width: 33%;
  aspect-ratio: 1;
  bottom: 5%;
  right: 2%;
  z-index: 2;
  animation: float-sm 6.5s ease-in-out infinite;
}

/* name badge */
.circle-badge {
  position: absolute;
  background: var(--white);
  border-radius: 30px;
  padding: 6px 14px 6px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-sm);
  z-index: 5;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  animation: float-badge 4s ease-in-out infinite;
}
.circle-badge .badge-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  flex-shrink: 0;
}
.badge-1 {
  bottom: 28%;
  left: -6%;
}
.badge-2 {
  bottom: 8%;
  left: 28%;
}

/* stat pill */
.stat-pill {
  position: absolute;
  top: 6%;
  right: -4%;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: var(--white);
  border-radius: 20px;
  padding: 12px 20px;
  text-align: center;
  box-shadow: var(--shadow-md);
  z-index: 5;
  animation: float-badge 5s ease-in-out infinite reverse;
}
.stat-pill .stat-num {
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
  display: block;
}
.stat-pill .stat-label {
  font-size: 0.62rem;
  font-weight: 400;
  opacity: 0.85;
  display: block;
  margin-top: 2px;
}

/* Floating keyframes */
@keyframes float-main {
  0%,
  100% {
    transform: translate(-50%, -50%) translateY(0px);
  }
  50% {
    transform: translate(-50%, -50%) translateY(-12px);
  }
}
@keyframes float-sm {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}
@keyframes float-badge {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-6px);
  }
}

/* ═══════════════════════════════════════════
       RIGHT: CONTENT
    ═══════════════════════════════════════════ */
.content-col {
  padding-left: clamp(0px, 4vw, 48px);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-pale);
  border-radius: 30px;
  padding: 5px 16px 5px 10px;
  margin-bottom: 18px;
}
.section-badge i {
  font-size: 0.85rem;
}

.section-heading {
  font-family: "Playfair Display", serif;
  font-size: clamp(1.9rem, 3.5vw, 2.85rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 14px;
}
.section-heading .accent {
  color: var(--blue);
}

.heading-line {
  width: 56px;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--blue), var(--blue-light));
  margin-bottom: 24px;
}

.section-lead {
  color: var(--muted);
  font-size: 0.97rem;
  font-weight: 300;
  line-height: 1.75;
  max-width: 500px;
  margin-bottom: 40px;
}

/* Feature Cards */
.feature-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid rgba(26, 111, 181, 0.08);
  transition:
    transform 0.32s ease,
    box-shadow 0.32s ease,
    border-color 0.32s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: 4px 0 0 4px;
  background: linear-gradient(180deg, var(--blue), var(--blue-light));
  opacity: 0;
  transition: opacity 0.32s ease;
}
.feature-card:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(26, 111, 181, 0.18);
}
.feature-card:hover::before {
  opacity: 1;
}

.feat-icon-wrap {
  flex-shrink: 0;
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  transition: transform 0.32s ease;
}
.feature-card:hover .feat-icon-wrap {
  transform: scale(1.08) rotate(-4deg);
}

.feat-icon-1 {
  background: linear-gradient(135deg, #dbeeff, #bbd7f8);
  color: var(--blue);
}
.feat-icon-2 {
  background: linear-gradient(135deg, #d6f0f0, #b3e2e2);
  color: var(--teal);
}
.feat-icon-3 {
  background: linear-gradient(135deg, #fff0d6, #ffe0b3);
  color: #b07a10;
}

.feat-body {
}
.feat-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 5px;
}
.feat-desc {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
}

/* CTA button */
.btn-wcu {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: var(--white);
  border: none;
  border-radius: 50px;
  padding: 13px 34px;
  font-size: 0.92rem;
  font-weight: 500;
  text-decoration: none;
  box-shadow: 0 6px 22px rgba(26, 111, 181, 0.32);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
  margin-top: 8px;
}
.btn-wcu:hover {
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(26, 111, 181, 0.4);
}

/* ═══════════════════════════════════════════
       SCROLL ANIMATIONS
    ═══════════════════════════════════════════ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}
.fade-left {
  opacity: 0;
  transform: translateX(-30px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}
.fade-right {
  opacity: 0;
  transform: translateX(30px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}
.fade-up.visible,
.fade-left.visible,
.fade-right.visible {
  opacity: 1;
  transform: translate(0);
}
.d-1 {
  transition-delay: 0.08s;
}
.d-2 {
  transition-delay: 0.18s;
}
.d-3 {
  transition-delay: 0.28s;
}
.d-4 {
  transition-delay: 0.38s;
}
.d-5 {
  transition-delay: 0.48s;
}

/* ═══════════════════════════════════════════
       RESPONSIVE TWEAKS
    ═══════════════════════════════════════════ */
@media (max-width: 991.98px) {
  .img-cluster {
    max-width: 380px;
    margin-bottom: 60px;
  }
  .content-col {
    padding-left: 0;
  }
  .stat-pill {
    right: 0;
  }
}
@media (max-width: 575.98px) {
  .wcu-section {
    padding: 64px 0 72px;
  }
  .img-cluster {
    max-width: 320px;
  }
  .circle-badge {
    font-size: 0.62rem;
  }
  .badge-1 {
    left: -2%;
  }
}