/* =============================
   USP SECTION
============================= */

.usp-section {
  padding: 100px 0;
  background-color: var(--white);
  border-top: 1px solid #e0e0e0;
}

/* عنوان سکشن */
.usp-section h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
}

/* =============================
   USP CARD
============================= */

.usp-card {
  border-right: 4px solid var(--primary-color);
  padding: 0 15px 0 30px;
  margin-bottom: 50px;
}

.usp-card h3 {
  color: var(--dark-grey);
  font-size: clamp(1.1rem, 1.4vw, 1.5rem);
  letter-spacing: -0.5px;
  text-transform: uppercase;
  margin-bottom: 15px;
}

.usp-card p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: #4a4a4a;
  max-width: 500px;
}

/* =============================
   INDUSTRIAL BOX
============================= */

.industrial-box {
  border: 1px solid var(--dark-grey);
  padding: 40px;
  position: relative;
  background: var(--light-grey);
  height: 100%;
}

.industrial-box::after {
  content: "";
  position: absolute;
  top: -16px;
  right: -13px;
  width: 40px;
  height: 40px;
  border: 2px solid var(--primary-color);
}

/* =============================
   RESPONSIVE BREAKPOINTS
============================= */

/* ✅ Tablet */
@media (max-width: 991.98px) {
  .usp-section {
    padding: 70px 0;
  }

  .usp-card {
    margin-bottom: 40px;
  }

  .industrial-box {
    margin-top: 40px;
  }
}

/* ✅ Mobile */
@media (max-width: 575.98px) {
  .usp-section {
    padding: 50px 0;
  }

  .usp-card {
    border-right-width: 3px;
    padding: 0 10px 0 20px;
    margin-bottom: 35px;
  }

  .usp-card p {
    font-size: 0.9rem;
    max-width: 100%;
  }

  .industrial-box {
    padding: 25px;
  }

  .industrial-box::after {
    width: 25px;
    height: 25px;
    top: -10px;
    right: -8px;
  }

  .industrial-box ul li {
    font-size: 0.9rem;
  }
}