* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  background-color: #f1faf6 !important;
}
.banner {
  width: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.banner-img { 
  width: 100%;
  height: auto;
  display: block;
}
.banner-info {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  text-align: center;
  max-width: 800px;
  padding: 0 20px;
}
.banner-info h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
}
.banner-info h4 {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.5;
}
/* Content Section */
.content {
  padding: 80px 20px;
  background-color: #f1faf6;
}
.content-container {
  max-width: 1200px;
  margin: 0 auto;
}
.content-title {
  font-size: 36px;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 60px;
  text-align: center;
}
/* Case Grid */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  justify-items: center;
}
/* Case Card */
.case-card {
  width: 100%;
  max-width: 380px;
  background-color: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
  animation: fadeInUp 0.6s ease;
  opacity: 0;
  animation-fill-mode: forwards;
}
.case-card:nth-child(1) { animation-delay: 0.1s; }
.case-card:nth-child(2) { animation-delay: 0.2s; }
.case-card:nth-child(3) { animation-delay: 0.3s; }
.case-card:nth-child(4) { animation-delay: 0.4s; }
.case-card:nth-child(5) { animation-delay: 0.5s; }
.case-card:nth-child(6) { animation-delay: 0.6s; }
.case-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}
/* Case Image Container */
.case-image-container {
  position: relative;
  width: 100%;
  padding-top: 60%;
  overflow: hidden;
  background-color: #f3f4f6;
}
.case-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.case-card:hover .case-image {
  transform: scale(1.05);
}
/* Play Button */
.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10;
}
.play-button:hover {
  transform: translate(-50%, -50%) scale(1.1);
}
.play-button::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.4);
  transition: all 0.3s ease;
  opacity: 0;
  z-index: -1;
}
.play-button:hover::before {
  opacity: 1;
  width: 80px;
  height: 80px;
}
/* Case Content */
.case-content {
  padding: 25px;
}
.case-description {
  font-size: 14px;
  color: #4b5563;
  line-height: 1.6;
  margin-bottom: 20px;
}
.case-client {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.client-logo {
  height: 30px;
  object-fit: contain;
}
/* Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/* Responsive Design */
@media (max-width: 1200px) {
  .case-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
  }
  .case-card {
    max-width: 340px;
  }
  .content-title {
    font-size: 32px;
  }
}
@media (max-width: 1024px) {
  .case-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  .case-card {
    max-width: 420px;
  }
}
@media (max-width: 768px) {
  .content {
    padding: 60px 20px;
  }
  .content-title {
    font-size: 28px;
    margin-bottom: 40px;
  }
  .case-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .case-card {
    max-width: 100%;
  }
  .case-content {
    padding: 20px;
  }
  .case-description {
    font-size: 13px;
  }
}
@media (max-width: 480px) {
  .content {
    padding: 40px 15px;
  }
  .content-title {
    font-size: 24px;
    margin-bottom: 30px;
  }
  .case-grid {
    gap: 20px;
  }
  .case-content {
    padding: 15px;
  }
  .case-description {
    font-size: 12px;
    margin-bottom: 15px;
  }
  .play-button svg {
    width: 32px;
    height: 32px;
  }
}