/*
Base Styles for つむぎ舎
基本的なスタイル・変数・リセット・共通要素
*/

/* CSS Variables */
:root {
  --font-family-base: "Helvetica Neue", "游ゴシック", "Yu Gothic", "游ゴシック体", YuGothic, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  --color-primary: #333;
  --color-secondary: #666;
  --color-text: #333;
  --color-background: #ffffff;
  --color-light-gray: #f9f8f6;
  --color-accent: #c5a98b;
  --color-border: #e0e0e0;
  --font-family-primary: 'Noto Serif JP', serif;
  --font-family-secondary: 'Noto Sans JP', sans-serif;
  --container-max-width: 1200px;
  --section-padding: 60px 0;
}

/* WordPress Core Compatibility */
.wp-block-group,
.wp-block-cover,
.wp-block-columns {
  max-width: 100%;
}

.alignleft {
  float: left;
  margin-right: 1.5em;
  margin-bottom: 1.5em;
}

.alignright {
  float: right;
  margin-left: 1.5em;
  margin-bottom: 1.5em;
}

.aligncenter {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.alignwide {
  margin-left: auto;
  margin-right: auto;
  clear: both;
}

.alignfull {
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

.wp-caption {
  max-width: 100%;
}

/* Base Typography & Elements */
figure {
  margin-left: 0;
  margin-right: 0;
}

figure img {
  max-width: 100%;
  height: auto;
}

/* Basic Layout */
.container {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 15px;
  padding-right: 15px;
}

/* スマホ版で左右マージンを増やす */
@media (max-width: 767px) {
  .container {
    padding-left: 35px;
    padding-right: 35px;
  }
}

.section-padding {
  padding-top: 60px;
  padding-bottom: 60px;
}

.bg-light {
  background-color: var(--color-light-gray);
}

.grid {
  display: grid;
  gap: 30px;
}

/* Reset & Basic Typography */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-family-base);
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0;
  margin-bottom: 0.5em;
  font-weight: 600;
  line-height: 1.3;
}

p {
  margin-top: 0;
  margin-bottom: 1em;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--color-text);
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

ul {
  padding-left: 1.5em;
}

/* Screen Reader Text */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Header */
.site-header {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
  background-color: #fff;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 5px;
}

.site-branding {
  flex-grow: 1;
  text-align: center;
}

@media (min-width: 992px) {
  .site-branding {
    text-align: left;
  }
}

.site-title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.2em;
}

.site-title a {
  text-decoration: none;
  color: var(--color-primary);
}

.site-description {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-secondary);
}

@media (max-width: 767px) {
  .home .site-header,
  .front-page .site-header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    background-color: rgba(0, 0, 0, 0.28);
    color: #fff;
  }

  .home .site-title a,
  .front-page .site-title a,
  .home .site-description,
  .front-page .site-description {
    color: #fff;
  }

  .home .hamburger-icon,
  .home .hamburger-icon::before,
  .home .hamburger-icon::after,
  .front-page .hamburger-icon,
  .front-page .hamburger-icon::before,
  .front-page .hamburger-icon::after {
    background-color: #fff;
  }

  .home .menu-toggle.is-active .hamburger-icon,
  .front-page .menu-toggle.is-active .hamburger-icon {
    background-color: transparent;
  }

  .home .main-navigation,
  .front-page .main-navigation {
    top: 100%;
    background-color: rgba(0, 0, 0, 0.88);
    border-bottom-color: rgba(255, 255, 255, 0.18);
  }

  .home .main-navigation li a,
  .home .main-navigation li button,
  .home .main-navigation .menu-parent-label,
  .front-page .main-navigation li a,
  .front-page .main-navigation li button,
  .front-page .main-navigation .menu-parent-label {
    color: #fff;
    border-bottom-color: rgba(255, 255, 255, 0.16);
  }

  .home .main-navigation li a:hover,
  .home .main-navigation li button:hover,
  .home .main-navigation .menu-parent-label:hover,
  .front-page .main-navigation li a:hover,
  .front-page .main-navigation li button:hover,
  .front-page .main-navigation .menu-parent-label:hover {
    background-color: rgba(255, 255, 255, 0.12);
  }

  .home .main-navigation .sub-menu,
  .front-page .main-navigation .sub-menu {
    background-color: rgba(255, 255, 255, 0.08);
  }

  .site-header .container {
    padding-left: 15px;
    padding-right: 15px;
  }

  .header-content {
    padding-left: 0;
    padding-right: 0;
    position: relative;
    justify-content: center;
  }

  .site-branding {
    flex-grow: 0;
    width: 100%;
    text-align: center;
  }

  .menu-toggle {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }
}

/* Navigation */
.menu-toggle {
  display: block;
  background: none;
  border: none;
  padding: 10px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger-icon {
  display: block;
  position: relative;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: all 0.3s ease;
}

.hamburger-icon::before,
.hamburger-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  transition: all 0.3s ease;
}

.hamburger-icon::before {
  top: -8px;
}

.hamburger-icon::after {
  bottom: -8px;
}

.menu-toggle.is-active .hamburger-icon {
  background-color: transparent;
}

.menu-toggle.is-active .hamburger-icon::before {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle.is-active .hamburger-icon::after {
  transform: translateY(-8px) rotate(-45deg);
}

.main-navigation {
  display: none;
  position: absolute;
  top: 85px;
  left: 0;
  width: 100%;
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
}

.main-navigation.is-open,
.main-navigation.is-active {
  display: block;
}

.main-navigation ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-navigation li {
  position: relative;
}

.main-navigation li a,
.main-navigation li button,
.main-navigation .menu-parent-label {
  display: block;
  width: 100%;
  padding: 15px;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  border-top: 0;
  border-right: 0;
  border-left: 0;
  background: transparent;
  font: inherit;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.main-navigation .menu-parent-label {
  appearance: none;
  -webkit-appearance: none;
  border-radius: 0;
  line-height: inherit;
  letter-spacing: inherit;
}

.main-navigation li:last-child a,
.main-navigation li:last-child button,
.main-navigation li:last-child .menu-parent-label {
  border-bottom: none;
}

.main-navigation li a:hover,
.main-navigation li button:hover,
.main-navigation .menu-parent-label:hover,
.main-navigation .menu-parent-label:focus {
  background-color: var(--color-light-gray);
}

.main-navigation .sub-menu {
  padding-left: 15px;
  background-color: var(--color-light-gray);
}

.main-navigation .sub-menu a,
.main-navigation .sub-menu button {
  font-size: 0.9em;
  padding-top: 10px;
  padding-bottom: 10px;
  border-color: #fff;
}

/* Current page navigation styles */
.main-navigation .current-page > a,
.main-navigation .current-page > button,
.main-navigation .current-page > .menu-parent-label,
.main-navigation .current-menu-item > a,
.main-navigation .current-menu-item > button,
.main-navigation .current-menu-item > .menu-parent-label,
.main-navigation .current-menu-parent > a,
.main-navigation .current-menu-parent > button,
.main-navigation .current-menu-parent > .menu-parent-label,
.main-navigation .current-menu-ancestor > a,
.main-navigation .current-menu-ancestor > .menu-parent-label {
  border-bottom: 2px solid currentColor;
  font-weight: bold;
}

/* Footer */
.site-footer {
  background-color: var(--color-primary);
  color: #fff;
  padding: 40px 0 20px;
  margin-top: 60px;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.footer-branding h3 {
  margin: 0 0 10px 0;
  font-size: 1.5rem;
}

.footer-description {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.8;
}

.footer-navigation ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-navigation a {
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-navigation a:hover {
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid #555;
  padding-top: 20px;
  text-align: center;
}

.footer-bottom p {
  margin: 0;
}

.site-footer a {
  color: #fff;
}

.theme-credit {
  margin-top: 5px;
  opacity: 0.7;
}

/* PC版レスポンシブ */
@media (min-width: 992px) {
  .menu-toggle {
    display: none;
  }
  
  .main-navigation {
    display: block;
    position: static;
    width: auto;
    background: none;
    border: none;
  }
  
  .main-navigation ul {
    display: flex;
    gap: 10px;
  }
  
  .main-navigation li a,
  .main-navigation li button,
  .main-navigation .menu-parent-label {
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
  }
  
  .main-navigation li a:hover,
  .main-navigation li button:hover,
  .main-navigation .menu-parent-label:hover,
  .main-navigation .menu-parent-label:focus {
    background-color: var(--color-light-gray);
  }
  
  .main-navigation .menu-item-has-children {
    position: relative;
  }
  
  .main-navigation .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    border: 1px solid var(--color-border);
    padding: 10px 0;
    min-width: 220px;
    z-index: 100;
    border-radius: 4px;
  }
  
  .main-navigation .sub-menu a,
  .main-navigation .sub-menu button {
    padding: 10px 20px;
    width: 100%;
    white-space: nowrap;
  }
  
  .main-navigation .sub-menu a:hover,
  .main-navigation .sub-menu button:hover {
    background-color: var(--color-light-gray);
  }

  /* ドロップダウンメニューのスタイル */
  .main-navigation .menu-item-has-children {
    position: relative;
  }
  
  .main-navigation .menu-item-has-children > a::after,
  .main-navigation .menu-item-has-children > button::after {
    content: ' ▼';
    font-size: 0.8em;
    margin-left: 5px;
  }
  
  .main-navigation .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    border: 1px solid var(--color-border);
    padding: 10px 0;
    min-width: 220px;
    z-index: 100;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    border-radius: 4px;
  }
  
  .main-navigation .sub-menu a,
  .main-navigation .sub-menu button {
    padding: 10px 20px;
    width: 100%;
    white-space: nowrap;
    display: block;
  }
  
  .main-navigation .sub-menu a:hover,
  .main-navigation .sub-menu button:hover {
    background-color: var(--color-light-gray);
  }
  
  .main-navigation .menu-item-has-children:hover > .sub-menu,
  .main-navigation .menu-item-has-children:focus-within > .sub-menu {
    display: block;
  }
  
  /* サブメニューの現在ページ表示 */
  .main-navigation .sub-menu .current-page > a,
  .main-navigation .sub-menu .current-page > button,
  .main-navigation .sub-menu .current-menu-item > a,
  .main-navigation .sub-menu .current-menu-item > button,
  .main-navigation .sub-menu .current-menu-parent > a,
  .main-navigation .sub-menu .current-menu-parent > button,
  .main-navigation .sub-menu .current-menu-ancestor > a {
    border-bottom: none;
    border-left: 3px solid var(--color-accent);
    padding-left: 17px;
  }

  /* PC版現在ページ表示 */
  .main-navigation .current-page > a,
  .main-navigation .current-page > button,
  .main-navigation .current-page > .menu-parent-label,
  .main-navigation .current-menu-item > a,
  .main-navigation .current-menu-item > button,
  .main-navigation .current-menu-item > .menu-parent-label,
  .main-navigation .current-menu-parent > a,
  .main-navigation .current-menu-parent > button,
  .main-navigation .current-menu-parent > .menu-parent-label,
  .main-navigation .current-menu-ancestor > a,
  .main-navigation .current-menu-ancestor > .menu-parent-label {
    border-radius: 0;
    background-color: transparent;
    border-bottom: 2px solid currentColor;
    font-weight: bold;
  }
  
  .main-navigation li a {
    border-radius: 0;
  }
  
  .main-navigation li a:hover {
    border-radius: 0;
  }
  
  .main-navigation li:last-child.current-page > a,
  .main-navigation li:last-child.current-menu-item > a,
  .main-navigation li:last-child.current-menu-parent > a,
  .main-navigation li:last-child.current-menu-ancestor > a,
  .main-navigation li:last-child.current-page > .menu-parent-label,
  .main-navigation li:last-child.current-menu-item > .menu-parent-label,
  .main-navigation li:last-child.current-menu-parent > .menu-parent-label,
  .main-navigation li:last-child.current-menu-ancestor > .menu-parent-label {
    border-bottom: 2px solid currentColor !important;
  }

  .footer-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
  
  .footer-navigation ul {
    flex-direction: row;
    gap: 20px;
  }
}