@charset "UTF-8";

/* Modern Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

body {
  font-family: 'Noto Serif JP', sans-serif;
  font-size: var(--fz-m);
  font-weight: 300;
  color: var(--text);
  line-height: 1.7;
  padding-bottom: 60px;
  -webkit-font-smoothing: antialiased;
}
body.is-menu-open {
  overflow: hidden;
}
body.is-menu-open #floating-reserve {
  display: none !important;
}

@media (min-width: 769px) {
  body {
    font-size: var(--fz-16);
    padding-bottom: 0;
  }
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

#root,
#__next {
  isolation: isolate;
}

/* Base Styles & Variables */
:root {
  --ff-en-times: TimesNRMTPro, serif;
  --ff-en-tenor: "Tenor Sans", sans-serif;
  --primary: #5c544d;
  --accent: #8b8670;
  --bg-light: #f1f1ed;
  --text: #2c2c2c;
  --txt-cl-md: #2C5C86;
  --white: #ffffff;
  --gold: #8b8670;
  --cl-main: #2C5C86;

  --header-height: 60px;

  /* --- Responsive Font Variables (Base: 1rem = 16px) --- */
  /* Mobile: 360px(min) ~ 768px(max) で可変 */
  /* body: 14px -> 16px */
  --fz-body: clamp(0.875rem, 0.765rem + 0.49vw, 1rem);
  /* section title: 24px -> 32px */
  --fz-h2: clamp(1.5rem, 1.059rem + 1.961vw, 2rem);
  /* XL size: 21px -> 24px */
  --fz-xl: clamp(1.3125rem, 1.147rem + 0.735vw, 1.5rem);
  /* LL size: 18px -> 21px */
  --fz-ll: clamp(1.125rem, 0.96rem + 0.735vw, 1.3125rem);
  /* L size: 16px -> 18px */
  --fz-l: clamp(1rem, 0.89rem + 0.49vw, 1.125rem);
  /* M size: 14px -> 16px */
  --fz-m: clamp(0.875rem, 0.765rem + 0.49vw, 1rem);
  /* S size: 12px -> 14px */
  --fz-s: clamp(0.75rem, 0.64rem + 0.49vw, 0.875rem);
  /* SS size: 10px -> 12px */
  --fz-ss: clamp(0.625rem, 0.515rem + 0.49vw, 0.75rem);

  /* --- Fixed Font Sizes --- */
  --fz-10: 0.625rem;
  --fz-11: 0.6875rem;
  --fz-12: 0.75rem;
  --fz-13: 0.8125rem;
  --fz-14: 0.875rem;
  --fz-15: 0.9375rem;
  --fz-16: 1rem;
  --fz-18: 1.125rem;
  --fz-21: 1.3125rem;
  --fz-24: 1.5rem;
  --fz-28: 1.75rem;
  --fz-30: 1.875rem;
  --fz-32: 2rem;
  --fz-36: 2.25rem;
  --fz-40: 2.5rem;
  --fz-42: 2.625rem;
  --fz-48: 3rem;
}

/* Visibility Utilities */
.brPc {
  display: none;
}

.brSp {
  display: block;
  font-size: 1px;
}

.view-pc {
  display: none;
}

.view-sp {
  display: block;
}

@media (min-width: 769px) {
  :root {
    --header-height: 80px;
  }

  .brPc {
    display: block;
    font-size: 1px;
  }

  .brSp {
    display: none;
  }

  .view-pc {
    display: block;
  }

  .view-sp {
    display: none;
  }
}

/* Accessibility & SEO Utilities */
.visuallyhidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}


.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 769px) {
  .container {
    padding: 0 2rem;
  }
}

/* Global Header (#site-header, .sh--) */
#site-header {
  height: var(--header-height);
  padding: 0;
  display: flex;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  z-index: 1000;
  border-bottom: 1px solid #eee;
}

.sh--inner {
  width: 100%;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
@media (min-width: 769px) {
  .sh--inner {
    padding: 0 3rem;
  }
}

.sh--logo {
  font-size: 1rem;
  line-height: 1;
  width: 148px;
}
@media (min-width: 769px) {
  .sh--logo {
    width: 260px;
  }
}

.sh--right {
  display: flex;
  align-items: center;
  gap: 1rem;
}
@media (min-width: 769px) {
  .sh--right {
    gap: 1.5rem;
  }
}


/* Hamburger Button */
#sh--hamburger {
  width: 36px;
  height: 20px;
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 2100;
  padding: 0;
}

#sh--hamburger span {
  display: block;
  position: absolute;
  width: 100%;
  height: 1px;
  background-color: var(--primary);
  left: 0;
  transition: transform 0.3s, opacity 0.3s, top 0.3s;
}

#sh--hamburger span:nth-child(1) {
  top: 1px;
}

#sh--hamburger span:nth-child(2) {
  top: 10px;
}

#sh--hamburger span:nth-child(3) {
  top: 19px;
}

/* Open State (Cross) */
body.is-menu-open #sh--hamburger span:nth-child(1) {
  top: 11px;
  transform: rotate(45deg);
}

body.is-menu-open #sh--hamburger span:nth-child(2) {
  opacity: 0;
}

body.is-menu-open #sh--hamburger span:nth-child(3) {
  top: 11px;
  transform: rotate(-45deg);
}


/* Side Menu Panel */
#side-menu {
  position: fixed;
  top: 0;
  right: -85%;
  width: 80%;
  height: 100%;
  background: var(--white);
  z-index: 2000;
  transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  padding: 100px 30px;
  box-shadow: -5px 0 15px rgba(0, 0, 0, 0.05);
}
@media (min-width: 769px) {
  #side-menu {
    right: -100%;
    width: 386px;
    max-width: 80%;
    padding: 100px 40px;
  }
}

body.is-menu-open #side-menu {
  right: 0 !important;
}

.side-menu--logo {
  margin-bottom: 3rem;
}

.side-menu--list {
  list-style: none;
  padding: 0 8%;
  margin: 0;
}

.side-menu--list li {
  line-height: 1;
  margin-bottom: 2rem;
}
.side-menu--list li > div,
.side-menu--list-sub li {
  margin-bottom: 1.5rem;
}

.side-menu--list a,
.side-menu--list li > div {
  display: block;
  font-family: var(--ff-en-tenor);
  font-size: 1.1rem;
  text-decoration: none;
  color: var(--primary);
  letter-spacing: 0.1em;
  transition: all 1s;
}

.side-menu--list-sub li a {
  display: block;
  font-size: var(--fz-14);
}

@media (min-width: 769px) {
  
  .side-menu--list a,
  .side-menu--list li > div {
    font-size: 1.25rem;
  }
  .side-menu--list-sub li a {
    display: block;
    font-size: var(--fz-15);
  }
  .side-menu--list a:hover {
    color: #aaa;
  }
  
}


/* Menu Overlay */
#menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1900;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s, visibility 0.4s;
}

body.is-menu-open #menu-overlay {
  opacity: 1;
  visibility: visible;
}


/* Generic Section Styles */
.section--title {
  font-family: var(--ff-en-tenor);
  font-size: var(--fz-h2);
  font-weight: normal;
  color: var(--cl-main);
  letter-spacing: 0.05em;
  margin-left: 0.05em;
  margin-bottom: 1rem;
}

@media (min-width: 769px) {
  .section--title {
    font-size: var(--fz-28);
  }
}

.section--sub {
  font-size: var(--fz-m);
  font-weight: 500;
  color: #666;
}

@media (min-width: 769px) {
  .section--sub {
    font-size: var(--fz-16);
  }
}

/* Inner Page Container */
#page-main {
  padding: 0 0 8rem;
}
body:not(:has(#hero)) #page-main {
  padding: 8rem 0;
}

@media (min-width: 769px) {
  #page-main {
    padding: 0 0 12rem;
  }
  body:not(:has(#hero)) #page-main {
    padding: 10rem 0 12rem;
  }
}

.general-contents {
  max-width: 1140px;
  margin: auto;
}

/* Hero Section */
#hero {
  position: relative;
  width: 100%;
  height: 100%;
  aspect-ratio: 1	/	0.477;
  margin-top: var(--header-height);
  margin-bottom: 4rem;
  background-position: center;
  background-size: cover;
}
.hero--inner {
  position: relative;
  width: 100%;
  height: 100%;
}

@media (min-width: 769px) {
  #hero {
    margin-bottom: 6rem;
  }
}


#page-header {
  text-align: center;
  margin-bottom: 6rem;
}
#page-header h1 {
  font-family: var(--ff-en-tenor);
  font-weight: normal;
  color: var(--txt-cl-md);
  line-height: 1;
  letter-spacing: 0.05em;
  margin-left: 0.05em;
  margin-bottom: 2rem;
}
#page-header h1 span {
  display: inline-block;
}
@media (min-width: 769px) {
  #page-header {
    margin-bottom: 8rem;
  }
  #page-header h1 {
    font-size: var(--fz-28);
  }
}



.btn-viewmore-base {
  position: relative;
  display: block;
  width: max-content;
  font-family: var(--ff-en-tenor);
  font-size: var(--fz-s);
  text-align: center;
  text-decoration: none;
  padding: 0 18px 4px 0;
}
@media (min-width: 769px) {
  .btn-viewmore-base {
    font-size: var(--fz-16);
  }
}
.btn-viewmore-base span {
  color: #3E3A39;
  line-height: 1;
  white-space: nowrap;
  outline: none;
}
.btn-viewmore-base span::before,
.btn-viewmore-base span::after {
  position: absolute;
}
.btn-viewmore-base span::before{
  content: '';
  display: block;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background:#333;
  transition: all .3s;
}
.btn-viewmore-base span::after{
  content: '';
  bottom: 3px;
  right: 0;
  width: 9px;
  height: 1px;
  background:#333;
  transform: rotate(45deg);
  transition: all .3s;
}


/* Floating Reserve Banner (Mobile only) */
#floating-reserve {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 1500;
  display: block;
}
@media (min-width: 769px) {
  #floating-reserve {
    justify-content: flex-end;
  }
}
.floating-reserve--btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cl-main);
  color: var(--white);
  text-decoration: none;
  height: 60px;
  font-weight: bold;
  letter-spacing: 0.15em;
  font-size: var(--fz-l);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}
@media (min-width: 769px) {
  .floating-reserve--btn {
    width: 320px;
    font-size: var(--fz-18);
    margin: 0 66px 0 auto;
  }
}


/* PageTop Button */
#pageTop {
  position: fixed;
  right: 15px;
  bottom: 80px;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s, visibility 0.4s, transform 0.4s;
  transform: translateY(20px);
}

@media (min-width: 769px) {
  #pageTop {
    right: 0;
    bottom: 0;
  }
}

#pageTop.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#pageTop a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: var(--primary);
  color: var(--white);
  text-decoration: none;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: background-color 0.3s;
}
@media (min-width: 769px) {
  #pageTop a {
    width: 60px;
    height: 60px;
  }
}

#pageTop a:hover {
  background-color: var(--accent);
}

#pageTop .material-icons {
  font-size: 32px;
}


/* Global Footer (#site-footer, .sf--) */
#site-footer {
  background-color: #938875;
  color: var(--white);
  padding: 4rem 20px 0;
  letter-spacing: 0.05em;
}

.sf--inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding-bottom: 3rem;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

@media (min-width: 769px) {
  .sf--inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
    max-width: 1100px;
  }
}

/* Hotel Info */
.sf--hotelinfo {
  text-align: left;
}

.sf--hi-logo {
  margin-bottom: 1.5rem;
}

.sf--hi-logo img {
  filter: brightness(0) invert(1); /* 白く反転 */
}

.sf--hotelinfo h1 {
  font-size: var(--fz-m);
  font-weight: normal;
  line-height: 1;
  margin-bottom: 12px;
}

.sf--hi-zip,
.sf--hi-add,
.sf--hi-tel {
  font-size: var(--fz-s);
  line-height: 1.8;
  margin-bottom: 0.2rem;
}
.sf--hi-zip {
  line-height: 1;
}

@media (min-width: 769px) {
  .sf--hotelinfo h1 {
    font-size: var(--fz-16);
  }
  .sf--hi-zip,
  .sf--hi-add,
  .sf--hi-tel {
    font-size: var(--fz-15);
  }
  .sf--hi-zip {
    line-height: 1;
  }
}

.sf--hi-tel {
  font-size: var(--fz-m);
  font-weight: 500;
  margin-top: 0.5rem;
}

@media (min-width: 769px) {
  .sf--hi-tel {
    font-size: var(--fz-16);
  }
}

/* Navigation */
.sf--nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: left;
}

@media (min-width: 769px) {
  .sf--nav {
  padding-bottom: 0.3rem;
  }
}

.sf--nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

@media (min-width: 769px) {
  .sf--nav ul {
    display: flex;
    justify-content: flex-end;
  }
}

.sf--nav li {
  margin-bottom: 0.8rem;
}

@media (min-width: 769px) {
  .sf--nav li {
    margin-bottom: 0;
  }
}

@media (min-width: 769px) {
  .sf--nav li + li {
    margin-left: 1rem;
  }
}

.sf--nav a {
  color: var(--white);
  text-decoration: none;
  font-size: var(--fz-s);
  transition: opacity 0.3s;
}

.sf--nav a:hover {
  opacity: 0.7;
}

.sf--nav-main a {
  font-size: var(--fz-m);
  font-weight: 400;
}

@media (min-width: 769px) {
  .sf--nav-main a {
    font-size: var(--fz-15);
  }
}

/* Copyright */
.sf--copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding: 1.5rem 20px;
  text-align: center;
}

.sf--copyright-txt {
  font-size: 0.7rem;
  opacity: 0.8;
}

/* ==========================================================================
   Animation Utilities
   ========================================================================== */

/* ベースのアニメーション設定 */
.js-fade-up,
.js-fade-in,
.js-fade-left,
.js-fade-right {
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.4s cubic-bezier(0.33, 1, 0.68, 1),
              transform 1.4s cubic-bezier(0.33, 1, 0.68, 1),
              visibility 1.4s;
  will-change: opacity, transform, visibility;
}

/* それぞれの初期位置 */
.js-fade-up {
  transform: translateY(20px) scale(0.98);
}

.js-fade-in {
  transform: scale(0.98);
}

.js-fade-left {
  transform: translateX(20px);
}

.js-fade-right {
  transform: translateX(-20px);
}

/* アクティブ時の状態 */
.js-fade-up.is-active,
.js-fade-in.is-active,
.js-fade-left.is-active,
.js-fade-right.is-active {
  opacity: 1;
  visibility: visible;
  transform: translate(0, 0);
}

/* --- Delay Utilities --- */
.u-delay-100 { transition-delay: 0.1s; }
.u-delay-200 { transition-delay: 0.2s; }
.u-delay-300 { transition-delay: 0.3s; }
.u-delay-400 { transition-delay: 0.4s; }
.u-delay-500 { transition-delay: 0.5s; }
.u-delay-600 { transition-delay: 0.6s; }

/* SP時の遅延無効化（スマホでは横並びが縦積みになる場合が多いため） */
@media screen and (max-width: 768px) {
  .u-sp-nodelay {
    transition-delay: 0s !important;
  }
}
