/* HERO */
.main {
  min-height: 15vh;
  padding: 140px 6vw 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.main-title {
  font-size: clamp(2.3rem, 7vw, 4rem);
  font-weight: 800;
}

.main-highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.main-subtitle {
  margin-top: 1.2rem;
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* SHIPPING GRID */
.shipping {
  padding: 80px 6vw;
}

.shipping-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2.5rem;
}

/* CARD */
.shipping-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 2.5rem;
  backdrop-filter: blur(14px);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.shipping-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.35);
}

.shipping-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--accent);
}

.shipping-card p,
.shipping-card li {
  color: var(--text-muted);
}

.shipping-card ul {
  margin-left: 1.2rem;
}

.shipping-card {
  position: relative;
  border-radius: 24px;
  padding: 3rem 2.5rem;
  overflow: hidden;

  background:
    linear-gradient(
      135deg,
      rgba(139, 92, 246, 0.18),
      rgba(6, 182, 212, 0.12),
      rgba(15, 23, 42, 0.9)
    );

  border: 1px solid rgba(139, 92, 246, 0.25);
  backdrop-filter: blur(18px);

  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.04),
    0 25px 50px rgba(0, 0, 0, 0.45);

  transition:
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.6s ease,
    border-color 0.6s ease;
}
.shipping-card::before {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(
      circle at 30% 30%,
      rgba(139, 92, 246, 0.35),
      transparent 40%
    ),
    radial-gradient(
      circle at 70% 70%,
      rgba(6, 182, 212, 0.25),
      transparent 45%
    );
  animation: visionFlow 18s linear infinite;
  opacity: 0.55;
  pointer-events: none;
}

@keyframes visionFlow {
  0% {
    transform: translate(-10%, -10%) rotate(0deg);
  }
  50% {
    transform: translate(10%, 10%) rotate(180deg);
  }
  100% {
    transform: translate(-10%, -10%) rotate(360deg);
  }
}

.shipping-card::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: 22px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.06),
    transparent 40%
  );
  pointer-events: none;
}

.shipping-card:hover {
  transform: translateY(-16px) scale(1.02);
  border-color: rgba(139, 92, 246, 0.55);
  box-shadow:
    0 40px 80px rgba(0, 0, 0, 0.6),
    0 0 60px rgba(139, 92, 246, 0.25);
}

.shipping-card h3 {
  position: relative;
  font-size: 1.35rem;
  margin-bottom: 1.4rem;
  color: #67e8f9; /* brighter cyan than accent */
  z-index: 1;
}

.shipping-card p,
.shipping-card li {
  position: relative;
  color: #cbd5f5;
  z-index: 1;
}


/* ANIMATION */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}