.best-sellers {
  padding: 100px 20px;
  background: #f5f7fb;
}

/* CONTAINER */
.container {
  max-width: 1200px;
  margin: auto;
}

/* HEADER ROW */
.best-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

/* TITLE (BIG + LEFT LOOK) */
.section-title {
  font-size: clamp(34px, 4vw, 52px);
  font-weight: 900;
  color: #0f2d6b;
  letter-spacing: -0.03em;
}

/* CONTROLS */
.slider-controls {
  display: flex;
  gap: 12px;
}

/* BUTTONS PREMIUM */
.slider-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);

  background: rgba(10, 31, 68, 0.9);
  color: white;

  backdrop-filter: blur(10px);

  display: flex;
  align-items: center;
  justify-content: center;

  cursor: pointer;
  transition: 0.3s;
}

.slider-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* SLIDER */
.slider-container {
  position: relative;
  overflow: hidden;
}

/* TRACK */
.slider-track {
  display: flex;
  gap: 20px;
  transition: transform 0.5s ease;
  padding-bottom: 10px;
}

/* CARD */
.product-card {
  min-width: calc(25% - 15px);
  background: white;
  border-radius: 18px;
  padding: 20px;
  text-align: center;
  position: relative;
  transition: 0.35s ease;
  overflow: hidden;
}

/* CARD HOVER (premium feel) */
.product-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.1),
    0 0 20px rgba(209, 0, 28, 0.15);
}

/* IMAGE */
.product-card img {
  width: 100%;
  height: 150px;
  object-fit: contain;
  transition: 0.4s;
}

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

/* TEXT */
.product-card h3 {
  margin: 10px 0;
  color: #0a1f44;
  font-size: 16px;
}

.product-card p {
  color: gray;
  font-size: 13px;
}

/* PRICE */
.card-price {
  display: block;
  margin: 10px 0;
  color: #d1001c;
  font-weight: bold;
}

/* CART BTN */
.cart-btn {
  position: absolute;
  bottom: 15px;
  right: 15px;

  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;

  background: #0a1f44;
  color: white;

  cursor: pointer;
  transition: 0.3s;
}

.cart-btn:hover {
  background: #d1001c;
  transform: rotate(10deg);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .product-card {
    min-width: calc(50% - 10px);
  }
}

@media (max-width: 600px) {
  .best-header {
    align-items: flex-start;
    gap: 15px;
  }

  .product-card {
    min-width: 85%;
  }

  .slider-container {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
  }

  .product-card {
    scroll-snap-align: center;
  }
}