* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system;
  background: linear-gradient(to bottom, #ffffff, #eef1f6);
  color: #111;
}

/* HEADER */
.header {
  background: linear-gradient(90deg, #ff6a00, #ff8c2a);
  color: white;
  text-align: center;
  padding: 16px;
  font-weight: 600;
  font-size: 18px;
}

/* NAVBAR */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: white;
  padding: 8px 10px;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-item {
  flex: 1;
  text-align: center;
  text-decoration: none;
  color: #777;
  font-size: 12px;
  padding: 6px 0;
}

.nav-item.active {
  color: #ff6a00;
  font-weight: 600;
}

/* FEED HEADER */
.feed-header {
  max-width: 700px;
  margin: 10px auto 5px;
  padding: 0 16px;
}

.feed-header h2 {
  margin: 0;
  font-size: 20px;
}

.feed-header p {
  margin: 4px 0 0;
  color: #666;
  font-size: 13px;
}

/* CONTAINER */
.container {
  max-width: 700px;
  margin: auto;
  padding: 8px 16px 30px;
}

/* CARD */
.card {
  background: white;
  border-radius: 20px;
  margin-bottom: 18px;
  overflow: hidden;
  box-shadow: 0 8px 22px rgba(0,0,0,0.08);
  cursor: pointer;
  transition: 0.25s;
}

.card:hover {
  transform: translateY(-4px);
}

/* MEDIA */
.card img,
.card video {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

/* CONTENT */
.card-content {
  padding: 14px;
}

.card-content h2 {
  margin: 0 0 6px;
  font-size: 17px;
}

.card-content p {
  margin: 0;
  color: #555;
  font-size: 14px;
}

/* READ MORE */
.read-more {
  margin-top: 8px;
  color: #ff6a00;
  font-weight: 600;
  font-size: 13px;
}

/* LOADER */
.loader {
  text-align: center;
  padding: 20px;
  color: #777;
}

/* RESPONSIVE */
@media (max-width: 600px) {
  .card img,
  .card video {
    height: 150px;
  }
}