body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #fafafa;
  color: #333;
  line-height: 1.6;
}

header, section, footer {
  padding: 20px;
  max-width: 900px;
  margin: auto;
}

h1, h2, h3 {
  background: linear-gradient(90deg, #FFD700, #FFA500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 8px rgba(255, 215, 0, 0.6);
}

ul {
  list-style-type: none;
  padding: 0;
}

.cta-button {
  display: block;
  width: fit-content;
  margin: 20px auto;
  padding: 14px 34px;
  font-size: 18px;
  font-weight: bold;
  color: #ffea00; /* Teks kuning cerah */
  background: linear-gradient(90deg, #00eaff, #00ff9d);
  border: 2px solid #00ffff;
  border-radius: 10px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.8), 0 0 30px rgba(0, 255, 157, 0.6);
  transition: all 0.3s ease-in-out;
}

.cta-button:hover {
  color: #000000; /* Tetap hitam saat hover untuk kontras */
  background: linear-gradient(90deg, #00ffff, #00ffb0);
  box-shadow: 0 0 25px #00ffff, 0 0 50px rgba(0, 255, 157, 0.9);
  transform: scale(1.08);
}

img {
  border-radius: 8px;
  margin-top: 10px;
  width: 100%;
  height: auto;
}

/* Responsif untuk perangkat mobile */
@media (max-width: 768px) {
  body {
    font-size: 16px;
    padding: 10px;
  }
  h1 {
    font-size: 22px;
  }
}
/* ==== PROMO SLIDER ==== */
.promo-slider {
  position: relative;
  max-width: 1000px;
  margin: 20px auto;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.slides {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.slides img {
  width: 100%;
  flex-shrink: 0;
  border-radius: 12px;
}

.prev, .next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0,0,0,0.5);
  color: white;
  border: none;
  padding: 10px 15px;
  cursor: pointer;
  border-radius: 50%;
  font-size: 18px;
}

.prev:hover, .next:hover {
  background-color: rgba(0,0,0,0.8);
}

.prev { left: 10px; }
.next { right: 10px; }
body {
  background: linear-gradient(-45deg, #001f2b, #003d4d, #00ffff, #003d4d);
  background-size: 400% 400%;
  animation: cyanFlow 10s ease infinite;
  color: #ffffff;
  font-family: "Poppins", sans-serif;
}

@keyframes cyanFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
#banner-olivia {
  width: 200px;
  height: auto;
}
.cta-button.vertical {
  display: flex;
  flex-direction: column;
  align-items: center;   /* ⬅️ ini yang memastikan logo dan teks sejajar tengah */
  justify-content: center;
  gap: 6px;
  text-align: center;
}

.cta-button.vertical .cta-logo {
  width: 36px;    /* bisa sesuaikan misalnya 30–40px */
  height: 36px;
  object-fit: contain;
  display: block;
}