/* ================= RESET ================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.case-content {
  max-width: 1100px;
  margin: auto;
  padding: 40px 16px;
}

.case-content img {
  width: 100%;
  display: block;
  margin-bottom: 40px;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Hover effect (professional feel) */
.case-content img:hover {
  transform: scale(1.01);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
}

/* Mobile optimization */
@media (max-width: 768px) {
  .case-content {
    padding: 25px 12px;
  }

  .case-content img {
    margin-bottom: 25px;
    border-radius: 10px;
  }
}


/* ================= CONTAINER ================= */
.container {
  max-width: 1150px;
  margin: auto;
  padding: 50px 20px;
}

/* ================= SECTION CARD ================= */
.section {
  background: #ffffff;
  padding: 35px 40px;
  margin-bottom: 35px;
  border-radius: 14px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

/* ================= HEADINGS ================= */
.section h2 {
  font-size: 28px;
  color: #0a2a66;
  margin-bottom: 20px;
  border-left: 6px solid #0a2a66;
  padding-left: 14px;
}

.section h3 {
  font-size: 20px;
  color: #123a8c;
  margin-top: 22px;
  margin-bottom: 10px;
}

/* ================= PARAGRAPHS ================= */
.section p {
  font-size: 16px;
  margin-bottom: 14px;
  text-align: justify;
}

/* ================= IMAGE ================= */
.img-center {
  text-align: center;
}

.img-center img {
  max-width: 100%;
}


/* ================= LIST ================= */
.section ul {
  margin: 15px 0 15px 25px;
}

.section li {
  margin-bottom: 8px;
  font-size: 15.5px;
}

/* ================= CODE BLOCK ================= */
pre {
  background: #0f172a;
  color: #22c55e;
  padding: 20px;
  border-radius: 12px;
  margin: 20px 0;
  font-size: 14px;
  overflow-x: auto;
}

/* ================= TABLE ================= */
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 30px;
  font-size: 15px;
  
}

th,
td {
  border: 1px solid #d1d5db;
  padding: 12px 14px;
  text-align: center;
}

th {
  background: #0a2a66;
  color: #ffffff;
  font-weight: 600;
}

tr:nth-child(even) {
  background: #f3f6fb;
}

/* ================= FOOTER ================= */
.footer {
  text-align: center;
  padding: 35px 15px;
  font-size: 14px;
  color: #6b7280;
  margin-top: 40px;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 28px;
  }

  .section {
    padding: 25px 22px;
  }

  .section h2 {
    font-size: 22px;
  }

  .section h3 {
    font-size: 18px;
  }

  .section p,
  .section li {
    font-size: 15px;
  }
}

  .case-btn {
  display: inline-block;
  margin: 30px auto;
  padding: 10px 18px;
  background: #143943;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-radius: 6px;
  box-shadow: 0 6px 15px rgba(31, 47, 139, 0.25);
  transition: all 0.3s ease;
}

/* Center alignment */
.case-btn {
  display: block;
  width: fit-content;
}

/* Hover effect */
.case-btn:hover {
  background: #3a969c;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(31, 47, 139, 0.35);
}