/* 固定ヘッダー（PC版のみ） */
.fixed-header {
    position: fixed;
    top: -100px; /* 初期状態では非表示 */
    left: 0;
    right: 0;
    background-color: var(--fixed-nav-bg);
    z-index: 1001;
    transition: top 0.3s ease;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
}

.fixed-header.show {
    top: 0;
    opacity: 1;
    visibility: visible;
}

.fixed-header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    gap: 20px;
}

.fixed-logo {
    height: 50px;
    display: flex;
    align-items: center;
}

.fixed-logo .logo-image {
    max-height: 40px;
    width: auto;
}

.fixed-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 20px;
}

.fixed-nav ul li {
    margin: 0;
}

.fixed-nav ul li a {
    text-decoration: none;
    color: var(--text01);
    font-size: 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 80px;
    height: 80px;
    border-radius: 8px;
    transition: background-color 0.3s ease;
}

.fixed-nav ul li a:hover {
    background-color: var(--hover03);
    text-decoration: none;
}

.fixed-nav ul li a i {
    font-size: 16px;
}

.fixed-nav ul li a span {
    font-size: 12px;
}

.fixed-reservation {
    display: flex;
    align-items: center;
}

.fixed-reservation-btn {
    text-decoration: none;
    color: var(--text01);
    font-size: 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 80px;
    height: 80px;
    border-radius: 8px;
    transition: background-color 0.3s ease;
    background-color: var(--primary02);
}

.fixed-reservation-btn:hover {
    background-color: var(--hover02);
    text-decoration: none;
}

.fixed-reservation-btn i {
    font-size: 16px;
}

.fixed-reservation-btn span {
    font-size: 12px;
}

/* 予約リンクの個別スタイル（バーガーメニューと同じ） */
.fixed-reservation-btn {
    background-color: transparent;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    width: 80px;
    height: 80px;
}

.fixed-reservation-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.fixed-line-link {
    background-color: transparent;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 10px;
    border-radius: 8px;
    width: 80px;
    height: 80px;
}

.fixed-line-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

/* 予約リンクのホバー時も個別色を維持 */
.fixed-reservation-btn:hover {
    background-color: var(--reservation-online-bg);
    color: var(--reservation-online-text);
    opacity: 0.8;
}

.fixed-line-link:hover {
    background-color: var(--reservation-line-bg);
    color: var(--reservation-line-text);
    opacity: 0.8;
}

/* スマホ版では固定ヘッダーを非表示 */
@media screen and (max-width: 768px) {
    .fixed-header {
        display: none;
    }
}