/* static/css/index.css */

/* =========================================================
   [홈 (Home) 화면 전용 스타일]
========================================================= */

body {
  overflow: hidden;
}

#screen-home {
  background:
    radial-gradient(
      ellipse at 60% 0%,
      rgba(0, 212, 255, 0.08),
      transparent 60%
    ),
    radial-gradient(
      ellipse at 10% 80%,
      rgba(124, 58, 237, 0.08),
      transparent 50%
    ),
    var(--bg);

  align-items: stretch;
}

.home-inner {
  width: 100%;
  height: 100%;
  padding: 20px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

/* 상단 버튼 영역 */
.home-top-controls {
  width: 100%;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

/* 음성안내 체험하기 */
.voice-experience-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border-radius: 40px;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
  transition: all 0.25s;
}

.voice-experience-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

/* 큰 글씨 버튼 */
.home-top-controls .large-mode-btn {
  position: static;
}

.large-mode-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  border-radius: 30px;
  border: 1px solid var(--border);
  background: var(--surface2);
  cursor: pointer;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 24px;
  transition: all 0.2s;
  align-self: flex-end;
}
.large-mode-btn.active {
  border-color: var(--accent4);
  color: var(--accent4);
  background: rgba(245, 158, 11, 0.1);
}
.large-mode-toggle {
  width: 36px;
  height: 20px;
  background: var(--border);
  border-radius: 10px;
  position: relative;
  transition: background 0.2s;
}
.large-mode-btn.active .large-mode-toggle {
  background: var(--accent4);
}
.large-mode-toggle::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  background: white;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: transform 0.2s;
}
.large-mode-btn.active .large-mode-toggle::after {
  transform: translateX(16px);
}

/* 하단 4개 서비스 카드 영역 */
.home-service-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 20px;
  width: 100%;
  height: 100%;
}

.service-card {
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: all 0.25s;
  text-align: center;
  justify-content: center;
}
.service-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  background: var(--surface2);
}
.service-card .s-name {
  font-size: calc(40px * var(--large-mode));
  font-weight: 700;
  transition: font-size 0.3s;
  /* 부드럽게 커지도록 애니메이션 추가 */
}

.service-card .s-desc {
  font-size: calc(36px * var(--large-mode));
  color: var(--text-muted);
  line-height: 1.5;
  transition: font-size 0.3s;
}
.service-card.color-1 {
  --c: var(--accent);
}
.service-card.color-2 {
  --c: var(--accent2);
}
.service-card.color-3 {
  --c: var(--accent3);
}
.service-card.color-4 {
  --c: var(--accent4);
}
.service-card:hover .s-name {
  color: var(--c);
}

/* 캐릭터 이미지 애니메이션 */
.service-img {
  width: 220px;
  height: 220px;
  object-fit: contain;
  margin-bottom: 8px;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.2));
}
.service-card:hover .service-img {
  transform: translateY(-8px) scale(1.08);
}