/* CSS Document */

/* Link Color
----------------------------------------------- */

a:link {
	color: #000080;
	text-decoration: none;
}
a:visited {
	color: #000080;
	text-decoration: none;
}
a:hover {
	color: #CC0000;
	text-decoration: underline;
}
a:active {
	color: #000080;
	text-decoration: none;
}

/* botan 
----------------------------------------------- */
.lucky-cta-wrap {
  text-align: center;
  margin: 0px 0;
}

.lucky-cta {
  position: relative;
  display: inline-block;
  width: 90%;
  max-width: 90%;
  padding: 19px 20px;
  box-sizing: border-box;
  border-radius: 12px;
  background: linear-gradient(135deg, #c99a24, #f4d56b, #c99a24);
  background-size: 200% 200%;
  color:#000080;
  font-size: 24px;
  font-weight: bold;
  line-height: 1.5;
  text-decoration: none;
  box-shadow: 0 6px 15px rgba(0,0,0,0.18);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  animation: luckyShine 4s ease infinite;
}

/* 光が流れるような演出 */
.lucky-cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255,255,255,0.55),
    transparent
  );
  transform: skewX(-20deg);
  animation: luckyLight 3.5s infinite;
}

/* ホバー */
.lucky-cta:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 10px 22px rgba(0,0,0,0.25);
}

/* クリック時 */
.lucky-cta:active {
  transform: scale(0.95);
  box-shadow: 0 3px 8px rgba(0,0,0,0.2);
}

/* 背景のゆっくりした変化 */
@keyframes luckyShine {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* 光が横切る */
@keyframes luckyLight {
  0% {
    left: -100%;
  }
  35%, 100% {
    left: 140%;
  }
}

/* クリック時の波紋 */
.lucky-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.55);
  transform: scale(0);
  animation: rippleEffect 0.55s ease-out;
  pointer-events: none;
}

@keyframes rippleEffect {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* スマホ */
@media screen and (max-width: 600px) {
  .lucky-cta {
    width: 94%;
    font-size: 16px;
    padding: 17px 14px;
  }
}
