/* ── What We Deliver / Expertise ── */

#what-we-deliver {
  position: relative;
  background: rgb(2, 18, 17);
  padding: 6rem 0;
  overflow: hidden;
}

/* ── Minimalist background elements ── */

/* Large subtle circle top-right */
#what-we-deliver::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -150px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  border: 1px solid rgba(0,245,196,0.06);
  pointer-events: none;
  z-index: 0;
}

/* Large subtle circle bottom-left */
#what-we-deliver::after {
  content: '';
  position: absolute;
  bottom: -250px;
  left: -200px;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  border: 1px solid rgba(0,245,196,0.04);
  pointer-events: none;
  z-index: 0;
}

/* Inner ring inside top-right circle */
.deliver-ring-inner {
  position: absolute;
  top: -120px;
  right: -80px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 1px solid rgba(0,245,196,0.03);
  pointer-events: none;
  z-index: 0;
}

/* Small floating dot group */
.deliver-dot-1,
.deliver-dot-2,
.deliver-dot-3 {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.deliver-dot-1 {
  top: 15%;
  right: 12%;
  width: 6px;
  height: 6px;
  background: rgba(0,245,196,0.15);
}

.deliver-dot-2 {
  bottom: 25%;
  left: 8%;
  width: 8px;
  height: 8px;
  background: rgba(0,245,196,0.08);
}

.deliver-dot-3 {
  top: 40%;
  right: 25%;
  width: 4px;
  height: 4px;
  background: rgba(0,245,196,0.18);
}

/* ── Subtle grid texture ── */
.deliver-texture {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(0,245,196,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,245,196,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ── Header ── */
.deliver-header {
  text-align: center;
  position: relative;
  z-index: 1;
}

.deliver-eyebrow {
  font-family: 'Poppins', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
}

.deliver-heading {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  background: linear-gradient(135deg, #F8F8F4 30%, #00F5C4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.15;
  margin-top: 0.6rem;
  letter-spacing: -0.02em;
}

.deliver-heading-dot {
  -webkit-text-fill-color: #00F5C4;
}

/* ── Grid ── */
.deliver-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 3.5rem;
  position: relative;
  z-index: 1;
}

/* ── Card ── */
.deliver-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  cursor: pointer;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.35s ease;
  /* GPU layer prevents surrounding content repaint on hover/GSAP animate */
  will-change: transform, opacity;
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border: 1px solid rgba(0,245,196,0.06);
}

.deliver-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: linear-gradient(
    135deg,
    rgba(0,245,196,0.12) 0%,
    rgba(0,245,196,0.04) 30%,
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: 3;
  pointer-events: none;
}

.deliver-card:hover {
  transform: translateY(-10px);
  box-shadow:
    0 0 30px rgba(0,245,196,0.06),
    0 0 60px rgba(0,245,196,0.03),
    0 20px 60px rgba(0, 0, 0, 0.25);
  border-color: rgba(0,245,196,0.15);
}

.deliver-card:hover::after {
  opacity: 1;
}

/* ── Image layer ── */
.deliver-card-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  transition: transform 0.35s ease-in-out;
  z-index: 0;
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.deliver-card-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.deliver-card:hover .deliver-card-img {
  transform: scale(1.05);
}

/* ── Gradient overlay (transparent top → solid emerald bottom) ── */
.deliver-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    transparent 30%,
    rgba(2,27,26,0.85) 70%,
    #021B1A 100%
  );
  z-index: 1;
  pointer-events: none;
}

/* ── Text content pinned bottom-left ── */
.deliver-card-content {
  position: absolute;
  bottom: 1rem;
  left: 0;
  right: 0;
  padding: 1.5rem;
  z-index: 2;
}

.deliver-card-title {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 0.3rem;
}

.deliver-card-arrow {
  display: inline-block;
  font-size: 1.2rem;
  color: var(--gold);
  line-height: 1;
  transition: transform 0.3s ease-in-out;
}

.deliver-card:hover .deliver-card-arrow {
  transform: translateX(5px);
}