:root {
    --gold: #c7921e;
    --dark: #111;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}



/* ================= INFO SECTION ================= */

.info {
  height: 220px;
  margin: 0 10px;
  border-radius: 15px;
  overflow: hidden;
  position: relative;
}

/* background */
.info-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* dark overlay */
.info-img .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}

/* content */
.info-content {
  position: relative;
  text-align: center;
  color: #fff;
  max-width: 700px;
  padding: 0 20px;
}

.info-content h1 {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 1px;
}

/* underline */
.underline {
  width: 120px;
  height: 5px;
  background: var(--gold);
  border-radius: 20px;
  margin: 14px auto 0;
}

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

/* Tablet */
@media (max-width: 992px) {
  .info {
    height: 200px;
  }

  .info-content h1 {
    font-size: 24px;
  }

  .underline {
    width: 100px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .info {
    height: 180px;
    margin: 0 6px;
    border-radius: 12px;
  }

  .info-content h1 {
    font-size: 22px;
  }

  .underline {
    height: 4px;
    width: 90px;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .info {
    height: 160px;
  }

  .info-content h1 {
    font-size: 20px;
  }

  .underline {
    width: 80px;
  }
}




/* ================= DIAMOND PRICE ================= */
.diamond-price-section {
    padding: 80px 40px;
    background: #fff;
  }
  
  .section-title {
    font-size: 34px;
    font-weight: 600;
    margin-bottom: 10px;
  }
  
  .section-intro {
    font-size: 18px;
    margin-bottom: 40px;
    color: #444;
  }
  
  .sub-title {
    font-size: 26px;
    font-weight: 600;
    margin-bottom: 6px;
  }
  
  .sub-title.center {
    text-align: center;
  }
  
  .gold-line {
    display: block;
    width: 120px;
    height: 6px;
    background: var(--gold);
    border-radius: 10px;
    margin-bottom: 26px;
  }
  
  .gold-line.center {
    margin: 0 auto 30px;
  }
  
  .section-text {
    max-width: 700px;
    margin-bottom: 40px;
    color: #333;
  }
  
  /* 4Cs GRID */
  .diamond-criteria-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  
  .criteria-card {
    border: 2px solid var(--gold);
    border-radius: 12px;
    padding: 20px;
  }
  
  .criteria-card h4 {
    color: var(--gold);
    margin-bottom: 8px;
    font-size: 20px;
  }
  
  /* ================= CARAT SECTION ================= */
  .diamond-carat-section {
    padding: 80px 40px;
    background: #fafafa;
  }
  
  .diamond-carat-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
  }
  
  .diamond-carat-text p {
    margin-bottom: 18px;
    line-height: 1.6;
  }
  
  /* CHECK LIST */
  .check-list {
    list-style: none;
    padding: 0;
  }
  
  .check-list li {
    margin-bottom: 14px;
    font-weight: 500;
    color: #2e7d32;
  }
  
  /* IMAGE */
  .diamond-carat-image img {
    width: 100%;
    border-radius: 14px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
  }
  
  /* ================= RESPONSIVE ================= */
  @media (max-width: 900px) {
    .diamond-criteria-grid {
      grid-template-columns: 1fr;
    }
  
    .diamond-carat-grid {
      grid-template-columns: 1fr;
    }
  }

  



  /* ================= RAPAPORT TABLE ================= */
.rapaport-section {
    padding: 80px 40px;
    background: #fff;
  }
  
  .rapaport-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 20px;
  }
  
  .rapaport-table-wrapper {
    overflow-x: auto;
    border-radius: 14px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.06);
  }
  
  .rapaport-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 1000px;
  }
  
  .rapaport-table thead th {
    background: var(--gold);
    color: #fff;
    padding: 14px 10px;
    text-align: center;
    font-weight: 600;
    font-size: 14px;
  }
  
  .rapaport-table tbody td {
    padding: 14px 10px;
    text-align: center;
    font-size: 14px;
    border-bottom: 1px solid #eee;
  }
  
  .rapaport-table tbody tr:nth-child(even) {
    background: #fafafa;
  }
  
  .rapaport-table tbody td:first-child {
    font-weight: 600;
    background: #f5f5f5;
  }
  
  .rapaport-footer {
    text-align: center;
    margin-top: 16px;
    font-size: 14px;
    color: #555;
  }
  
  /* ================= RESPONSIVE ================= */
  @media (max-width: 768px) {
    .rapaport-section {
      padding: 40px 16px;
    }
  
    .rapaport-title {
      font-size: 18px;
    }
  }