@charset "UTF-8";

/* --- ベースリセット --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}
body {
  font-family: "Zen Maru Gothic", sans-serif;
  color: #333;
  overflow-x: hidden;
  background-color: #fff;
}
h1,
h2,
h3 {
  font-family: "Noto Serif JP", serif;
}
a {
  text-decoration: none;
  color: inherit;
}

/* 背景 */
.global-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -10;
}
.global-bg__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 100vh;
  min-height: 100dvh;
}
.global-sakura {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  opacity: 0;
  transition: opacity 1s ease;
}
.sakura-petal {
  position: absolute;
  top: -30px;
  background: linear-gradient(120deg, #ffc0cb 0%, #ffb7c5 100%);
  border-radius: 100% 0 100% 0;
  opacity: 0.9;
}

/* --- MVセクション --- */
.mv {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100vh; /* スマホのガタつき防止 */
  overflow: hidden;
}
.mv__layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.mv__sakura-back img,
.mv__sakura-front img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* PCデフォルト */
  object-position: center;
}
.mv__sakura-front {
  z-index: 50;
  opacity: 0;
}
.mv__sakura-back {
  opacity: 0;
}

.mv__lockup {
  display: flex;
  align-items: center;
  position: absolute;
  left: 15.5vw;
  top: 18vw;
  z-index: 10;
  filter: none;
}
.mv__sub-title img,
.mv__main-title img,
.mv__logo img {
  opacity: 0;
}
.mv__sub-title {
  width: 15.5vw;
}
.mv__main-title {
  width: 54vw;
  margin-top: 0.8vw;
}
.mv__logo {
  width: 18vw;
}

.mv__date {
  position: absolute;
  bottom: 12%;
  width: 35.5vw;
  left: 50%;
  z-index: 60;
  filter: none;
  opacity: 0;
}

/* セクション共通 */
.section {
  position: relative;
  z-index: 10;
  padding: 100px 20px;
}
.section__inner {
  max-width: 1000px;
  margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 50px;
}
.section__title {
  font-size: 3rem;
  color: #d65f8e;
  margin-bottom: 5px;
  letter-spacing: 0.05em;
  text-shadow: 2px 2px 0px rgba(255, 255, 255, 0.8);
}

.section__subtitle {
  font-size: 1.1rem;
  color: #4a3b3b;
  font-weight: 700;
  letter-spacing: 0.2em;
  display: inline-block;
  position: relative;
  text-shadow: 1px 1px 0 #fff;
}
.section__subtitle::before,
.section__subtitle::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 30px;
  height: 1px;
  background-color: #d65f8e;
}
.section__subtitle::before {
  right: 100%;
  margin-right: 15px;
}
.section__subtitle::after {
  left: 100%;
  margin-left: 15px;
}

/* Event Info */
.info-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto auto;
}
.info-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(214, 95, 142, 0.15);
  display: flex;
  flex-direction: column;
}
.card-label {
  font-family: "Noto Serif JP", serif;
  font-size: 1rem;
  color: #d65f8e;
  font-weight: bold;
  letter-spacing: 0.1em;
  margin-bottom: 15px;
  border-bottom: 1px dashed rgba(214, 95, 142, 0.3);
  padding-bottom: 5px;
  display: inline-block;
  align-self: flex-start;
}
.info-card--date {
  grid-column: 1 / 3;
  align-items: center;
  text-align: center;
  padding: 40px;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.95),
    rgba(255, 235, 240, 0.9)
  );
}
.date-text {
  font-family: "Noto Serif JP", serif;
  font-size: 3.5rem;
  font-weight: bold;
  color: #d65f8e;
  line-height: 1.1;
  margin-bottom: 10px;
}
.day {
  font-size: 1.5rem;
  color: #4a3b3b;
  margin-left: 10px;
}
.time-text {
  font-size: 2rem;
  font-weight: bold;
  color: #4a3b3b;
}
.time-row {
  font-size: 1.2rem;
  margin-bottom: 10px;
  font-weight: bold;
}
.badge {
  background: #ffecf2;
  color: #d65f8e;
  padding: 4px 15px;
  border-radius: 99px;
  margin-right: 10px;
  font-size: 0.9rem;
}
.place-name {
  font-size: 1.4rem;
  display: block;
  margin-bottom: 5px;
}
.place-address {
  font-size: 1rem;
  color: #666;
  margin-bottom: 15px;
  line-height: 1.6;
  display: inline-block;
}
.price-list li {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 1.1rem;
  border-bottom: 1px dotted #ccc;
  padding-bottom: 5px;
}
.p-highlight .p-price {
  font-size: 1.5rem;
  color: #d65f8e;
  font-weight: bold;
}
.cond-text {
  font-size: 1.2rem;
  font-weight: bold;
  text-align: center;
  line-height: 1.8;
  margin: auto 0;
}
.info-card--cond {
  align-items: center;
}

/* 共通ボタン */
.entry-btn-area {
  text-align: center;
  margin-top: 60px;
}
.entry-btn,
.ladias-btn {
  position: relative;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 340px;
  height: 70px;
  text-decoration: none;
  border-radius: 99px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(214, 95, 142, 0.4);
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  padding: 0;
  border: none;
  background: transparent;
}
.entry-btn:hover,
.ladias-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(214, 95, 142, 0.5);
}
.entry-btn:active,
.ladias-btn:active {
  transform: translateY(2px);
  box-shadow: 0 4px 10px rgba(214, 95, 142, 0.4);
}

.entry-btn__bg,
.ladias-btn__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #ff9a9e, #ff6b95);
  z-index: 1;
}
.entry-btn__text,
.ladias-btn__text {
  position: relative;
  z-index: 2;
  color: #fff;
  font-weight: bold;
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}
.entry-btn__icon,
.ladias-btn__icon {
  position: relative;
  z-index: 2;
  margin-left: 10px;
  font-size: 1.4rem;
  color: #fff;
}

/* Cast Section */
.cast-group {
  margin-bottom: 100px;
  position: relative;
  background-image: radial-gradient(#ffc0cb 1.5px, transparent 1.5px);
  background-size: 20px 20px;
  background-position: center;
  padding: 40px 0;
  border-radius: 30px;
  z-index: 1;
}
.deco-item {
  position: absolute;
  font-size: 2.2rem;
  opacity: 1; 
  pointer-events: none;
  font-family: "Mochiy Pop One", sans-serif;
  color: #ff5e9a; 
  text-shadow: 2px 2px 0 #fff;
  z-index: 10; 
}
/* ランダム配置 */
.deco-item:nth-child(1) {
  top: -20px;
  left: 5%;
  transform: rotate(-15deg);
  font-size: 3rem;
}
.deco-item:nth-child(2) {
  top: 10%;
  right: 2%;
  transform: rotate(20deg);
  font-size: 2.5rem;
  color: #ff9a9e;
}
.deco-item:nth-child(3) {
  bottom: 5%;
  left: -2%;
  transform: rotate(10deg);
  font-size: 2.8rem;
}
.deco-item:nth-child(4) {
  bottom: -15px;
  right: 5%;
  transform: rotate(-25deg);
  font-size: 2rem;
  color: #ffb7c5;
}
.deco-item:nth-child(5) {
  top: 40%;
  left: -3%;
  transform: rotate(-10deg);
  color: #ffd700;
}
/* 金色のキラキラ */
.deco-item:nth-child(6) {
  top: 60%;
  right: -2%;
  transform: rotate(15deg);
  color: #ff6b95;
}
.deco-item:nth-child(7) {
  bottom: 30%;
  left: 3%;
  transform: rotate(-5deg);
  font-size: 1.8rem;
}
.deco-item:nth-child(8) {
  top: 35%;
  right: 3%;
  transform: rotate(30deg);
  font-size: 1.5rem;
  color: #87ceeb;
} 
/* 水色 */
.cast-group__header {
  text-align: center;
  margin-bottom: 50px;
  position: relative;
  z-index: 2;
}
.group-badge {
  display: inline-block;
  background: #333;
  color: #fff;
  padding: 5px 20px;
  border-radius: 4px;
  font-size: 1.2rem;
  margin-right: 15px;
  vertical-align: middle;
}
.group-time {
  font-size: 1.5rem;
  font-weight: bold;
  color: #333;
  vertical-align: middle;
}

/* PC 4列 */
.cast-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px 30px;
  justify-content: center;
  position: relative;
  z-index: 5; 
}

/* チェキ */
.cheki {
  display: block;
  width: 100%;
  max-width: 260px;
  margin: 0 auto;
  text-decoration: none;
  cursor: pointer;
  background: #fff;
  padding: 12px 12px 60px 12px;
  box-shadow:
    0 2px 5px rgba(0, 0, 0, 0.05),
    0 10px 20px rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  opacity: 0;
  position: relative;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  background-image: linear-gradient(#fff, #fcfcfc);
  z-index: 5; 
}
.cheki:hover {
  transform: translateY(-5px) !important;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

/* マスキングテープ */
.cheki::before {
  content: "";
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%) rotate(-2deg);
  width: 100px;
  height: 25px;
  background-color: rgba(255, 182, 193, 0.7);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  mask-image: radial-gradient(circle at 2px 2px, transparent 2px, black 2.5px);
  mask-size: 100% 100%;
  z-index: 5;
  backdrop-filter: blur(2px);
}
.cast-grid .cheki:nth-child(even)::before {
  background-color: rgba(176, 224, 230, 0.7);
  transform: translateX(-50%) rotate(2deg);
}

.cheki__photo-area {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.95),
    rgba(255, 235, 240, 0.9)
  );
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.15);
}
.cheki__photo-area::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.4) 0%,
    rgba(255, 255, 255, 0) 40%,
    rgba(255, 255, 255, 0) 100%
  );
  pointer-events: none;
  z-index: 5;
}

.cheki__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  opacity: 0;
  transform: scale(0);
  filter: contrast(1.05);
}

.cheki__sign-area {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.cheki__name {
  font-family: "Mochiy Pop One", sans-serif;
  font-size: 1.6rem;
  color: #111;
  letter-spacing: 0.05em;
  transform: rotate(-2deg);
  clip-path: inset(0 100% 0 0);
  white-space: nowrap;
  opacity: 0.9;
}

/* Link Section */
.link-section {
  padding-bottom: 120px;
  text-align: center;
  margin-top: 50px;
}
.ladias-link-container {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}
.ladias-bubble {
  background: #fff;
  border: 3px solid #ff9a9e;
  color: #ff6b95;
  font-weight: bold;
  padding: 12px 40px;
  border-radius: 99px;
  font-size: 1.1rem;
  margin-bottom: 20px;
  position: relative;
  box-shadow: 0 4px 15px rgba(255, 154, 158, 0.3);
  font-family: "Zen Maru Gothic", sans-serif;
  letter-spacing: 0.05em;
  animation: floatBubble 3s ease-in-out infinite;
}
.ladias-bubble::after {
  content: "";
  position: absolute;
  bottom: -9px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 9px solid transparent;
  border-right: 9px solid transparent;
  border-top: 9px solid #ff9a9e;
}
.ladias-bubble::before {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid #fff;
  z-index: 1;
}

@keyframes floatBubble {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

/* --- レスポンシブ調整 --- */
@media (max-width: 1024px) {
  .mv {
    height: 100vh;
  }
  .mv__lockup {
    width: 85%;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
    flex-direction: column;
    align-items: center;
  }
  .mv__sub-title {
    width: 30%;
    align-self: flex-start;
    margin-bottom: 5px;
  }
  .mv__main-title {
    width: 90%;
    margin-top: 0;
  }
  .mv__logo {
    width: 30%;
    align-self: flex-end;
    margin-top: -15px;
  }
  .mv__date {
    width: 60%;
    bottom: 15%;
  }
  .cast-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .mv__sakura-back img,
  .mv__sakura-front img {
    width: 100%;
    height: 100%;
    object-position: center; 
    position: absolute;
    top: 0;
    left: 0;
    margin: 0;
    transform: none;
  }

  .mv__sub-title {
    width: 35%;
  }
  .mv__main-title {
    width: 100%;
  }
  .mv__logo {
    width: 35%;
  }
  .mv__date {
    width: 80%;
    bottom: 18%;
  }

  .section {
    padding: 60px 15px;
  }
  .info-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .info-card--date {
    grid-column: 1 / 2;
    padding: 30px 20px;
  }
  .date-text {
    font-size: 2.5rem;
  }

  .cast-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  .cheki {
    padding-bottom: 45px;
  }
  .cheki__name {
    font-size: 1.2rem;
  }

  .link-section {
    padding-bottom: 100px;
  }
  .entry-btn,
  .ladias-btn {
    width: 300px;
    height: 65px;
  }
  .entry-btn__text,
  .ladias-btn__text {
    font-size: 1.2rem;
  }
  .ladias-bubble {
    font-size: 1rem;
    padding: 10px 25px;
  }

  .cast-group {
    background-size: 15px 15px;
    padding: 20px 0;
    border-radius: 20px;
  }
  .deco-item {
    font-size: 1.5rem !important;
  }
}

@media (max-width: 480px) {
  .mv__date {
    bottom: 31%;
  }
}