/* ======== BASE STYLES ======== */
body {
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, #f54d27, #e4405f, #8a3ab9);
  font-family: 'Segoe UI', sans-serif;
  color: white;
  text-align: center;
}

/* ======== CONTAINER ======== */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* ======== LOGO ======== */
.logo {
  width: 100px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2));
}

/* ======== TITLE & TEXT ======== */
.title {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.subtitle {
  font-size: 1.1rem;
  margin-bottom: 25px;
  opacity: 0.95;
}

/* ======== DOWNLOAD BUTTON ======== */
.btn {
  display: inline-block;
  padding: 12px 28px;
  font-size: 1rem;
  font-weight: bold;
  color: white;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 30px;
  backdrop-filter: blur(6px);
  text-decoration: none;
  transition: all 0.3s ease;
  margin-bottom: 40px;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.05);
}

/* ======== SLIDER (HORIZONTAL SCROLL) ======== */
.slider {
  display: flex;
  overflow-x: auto;
  gap: 16px;
  padding: 10px 0;
  margin-bottom: 40px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.slider::-webkit-scrollbar {
  height: 8px;
}

.slider::-webkit-scrollbar-thumb {
  background-color: rgba(255, 255, 255, 0.3);
  border-radius: 4px;
}

.slider img {
  width: 256px;
  height: 512px;
  object-fit: cover;
  flex-shrink: 0;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  scroll-snap-align: start;
}

/* ======== DESCRIPTION SECTION ======== */
.description {
  background: rgba(255, 255, 255, 0.08);
  padding: 20px 30px;
  border-radius: 20px;
  backdrop-filter: blur(8px);
  text-align: left;
  color: #fff;
  line-height: 1.6;
  font-size: 1rem;
  margin-bottom: 60px;
}

.description h2 {
  text-align: center;
  margin-bottom: 15px;
  color: #ffffff;
}

/* ======== FOOTER ======== */
footer {
  text-align: center;
  padding: 20px;
  font-size: 0.8rem;
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: #eee;
}

footer a {
  color: #ffffff;
  text-decoration: underline;
  margin: 0 5px;
}

footer .copyright {
  margin: 5px 0;
  font-size: 0.75rem;
  opacity: 0.8;
}

footer .footer-links {
  margin: 5px 0;
  font-size: 0.75rem;
}

/* ======== RESPONSIVE ======== */
@media (max-width: 600px) {
  .title {
    font-size: 2rem;
  }

  .slider {
    padding: 10px;
  }

  .slider img {
    width: 180px;
    height: 360px;
  }

  .description {
    padding: 15px;
  }
}