/* Màn hộp quà mở đầu + yêu cầu xoay ngang (index) */
@font-face {
  font-family: "Pacifico-Regular";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../assets/fonts/Pacifico-Regular.ttf") format("truetype");
}

/* —— Màn hộp quà —— */
.gift-tap-screen {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.75rem;
  padding: 1.5rem;
  box-sizing: border-box;
  overflow: hidden;
  background: linear-gradient(
    160deg,
    #fff5f9 0%,
    #ffe8f2 35%,
    #ffd6e8 70%,
    #ffcee3 100%
  );
}

.gift-tap-screen__btn {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 50%;
  transition: transform 0.25s ease;
}

.gift-tap-screen__btn:hover {
  transform: scale(1.06);
}

.gift-tap-screen__btn:focus-visible {
  outline: 3px solid rgba(255, 160, 210, 0.9);
  outline-offset: 10px;
}

.gift-tap-screen__icon-ring {
  position: absolute;
  width: 11.5rem;
  height: 11.5rem;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 140, 200, 0.45) 0%,
    rgba(255, 100, 170, 0.15) 45%,
    transparent 70%
  );
  animation: giftTapRing 2.8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes giftTapRing {
  0%,
  100% {
    transform: scale(0.92);
    opacity: 0.75;
  }
  50% {
    transform: scale(1.08);
    opacity: 1;
  }
}

.gift-tap-screen__icon {
  position: relative;
  z-index: 1;
  width: clamp(6.5rem, 22vw, 8.5rem);
  height: auto;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(255, 120, 190, 0.95))
    drop-shadow(0 0 28px rgba(255, 80, 160, 0.65))
    drop-shadow(0 0 48px rgba(255, 140, 200, 0.4));
  animation: giftTapIconGlow 2.2s ease-in-out infinite alternate;
}

@keyframes giftTapIconGlow {
  from {
    filter: drop-shadow(0 0 10px rgba(255, 140, 200, 0.85))
      drop-shadow(0 0 24px rgba(255, 90, 170, 0.5))
      drop-shadow(0 0 40px rgba(255, 160, 210, 0.35));
    transform: scale(1);
  }
  to {
    filter: drop-shadow(0 0 18px rgba(255, 200, 230, 1))
      drop-shadow(0 0 36px rgba(255, 100, 180, 0.75))
      drop-shadow(0 0 56px rgba(255, 130, 200, 0.45));
    transform: scale(1.04);
  }
}

.gift-tap-screen__hint {
  position: relative;
  z-index: 2;
  margin: 0;
  font-family: "Pacifico-Regular", cursive;
  font-size: clamp(1.35rem, 4.2vw, 1.75rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: rgba(120, 52, 82, 0.88);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.6);
}

.gift-tap-screen--leaving {
  pointer-events: none;
  animation: giftTapLeave 0.48s ease forwards;
}

@keyframes giftTapLeave {
  to {
    opacity: 0;
    visibility: hidden;
  }
}

/* —— Yêu cầu xoay ngang (điện thoại / iPad dọc) —— */
.orientation-gate {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  box-sizing: border-box;
  background: linear-gradient(
    160deg,
    #fff5f9 0%,
    #ffe8f2 40%,
    #ffd6e8 100%
  );
}

.orientation-gate[hidden] {
  display: none !important;
}

.orientation-gate__card {
  max-width: 22rem;
  text-align: center;
}

.orientation-gate__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  height: 5.5rem;
}

.orientation-gate__device {
  width: 3rem;
  height: 4.75rem;
  border-radius: 0.45rem;
  border: 3px solid rgba(120, 52, 82, 0.45);
  background: rgba(255, 255, 255, 0.55);
  box-shadow: 0 2px 12px rgba(200, 100, 150, 0.2);
  transform: rotate(0deg);
  animation: orientationGateTilt 2.4s ease-in-out infinite;
}

@keyframes orientationGateTilt {
  0%,
  100% {
    transform: rotate(0deg);
  }
  45%,
  55% {
    transform: rotate(-90deg);
  }
}

.orientation-gate__arrow {
  position: absolute;
  right: calc(50% - 3.5rem);
  font-size: 2rem;
  line-height: 1;
  color: rgba(200, 80, 130, 0.85);
  animation: orientationGateSpin 2.4s ease-in-out infinite;
}

@keyframes orientationGateSpin {
  0%,
  35% {
    opacity: 0.35;
    transform: rotate(0deg);
  }
  50%,
  65% {
    opacity: 1;
    transform: rotate(-180deg);
  }
  100% {
    opacity: 0.35;
    transform: rotate(-360deg);
  }
}

.orientation-gate__title {
  margin: 0 0 0.65rem;
  font-family: "Pacifico-Regular", cursive;
  font-size: clamp(1.5rem, 5vw, 1.85rem);
  font-weight: 400;
  color: rgba(100, 40, 68, 0.92);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
}

.orientation-gate__text {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 0.95rem;
  line-height: 1.55;
  color: rgba(90, 48, 70, 0.88);
}