/* =====================================================
   ZEAL Main Styles
   - Variables → Reset → Fonts → Layout
   - Header → Navigation → Mega Menu
   - Footer → Cards → Buttons → Headings
===================================================== */


/* =====================================================
   1. Design Tokens
===================================================== */

:root {

  /* --------------------------------------------------
     Brand Colors（変更不可）
  -------------------------------------------------- */

  /* Core */
  --zeal-forest:  #004438;
  --zeal-prairie: #88A850;
  --zeal-dawn:    #EFEFDF;
  --zeal-orange:  #D4672F;

  /* Secondary */
  --zeal-teal:      #007582;
  --zeal-pink:      #FAB6C4;
  --zeal-sky:       #419EDF;
  --zeal-berry:     #B83D4E;
  --zeal-deep-teal: #0D7E6E;
  --zeal-red:       #D73D30;
  --zeal-mint:      #21AE93;
  --zeal-yellow:    #EDAA00;
  --zeal-purple:    #8647AE;
  --zeal-lime:      #B4C600;
  --zeal-lavender:  #A28BCB;
  --zeal-sun:       #ECDD48;
  --zeal-navy:      #1C438B;

  /* Neutral */
  --zeal-black: #2D2926;
  --zeal-white: #FFFFFF;
  --zeal-kraft: #DAB689;

  /* --------------------------------------------------
     Semantic Tokens
  -------------------------------------------------- */

  --color-bg:            var(--zeal-white);
  --color-bg-soft:       var(--zeal-dawn);
  --color-surface:       var(--zeal-white);
  --color-surface-muted: #f8f8f8;

  --color-text:       var(--zeal-black);
  --color-text-muted: #6b6b6b;
  --color-border:     #e6e6e6;

  --color-primary:   var(--zeal-forest);
  --color-secondary: var(--zeal-prairie);
  --color-accent:    var(--zeal-orange);

  --color-link:       var(--zeal-forest);
  --color-link-hover: var(--zeal-prairie);

  /* --------------------------------------------------
     Layout
  -------------------------------------------------- */

  --container-max:     1200px;
  --container-padding: 20px;
  --header-height:     72px;

  --space-section: 96px;
  --space-block:   40px;

  /* --------------------------------------------------
     Typography
  -------------------------------------------------- */

  --font-base: system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", "Hiragino Sans", "Noto Sans JP", sans-serif;
  --font-cursive: "marydale", cursive;

  /* --------------------------------------------------
     Header Tokens
  -------------------------------------------------- */

  --header-bg-light:       rgba(255, 255, 255, 0.96);
  --header-bg-dark:        rgba(0, 68, 56, 0.85);
  --header-bg-transparent: transparent;

  --header-text-light:   var(--zeal-black);
  --header-text-dark:    var(--zeal-white);

  --header-border-light: var(--color-border);
  --header-border-dark:  rgba(255, 255, 255, 0.15);

  --header-blur: blur(8px);
}

.site-header.is-scrolled {
  --header-height: 60px;
}


/* =====================================================
   2. Fonts
===================================================== */

@font-face {
  font-family: 'LamaSans';
  src: url('/wp-content/themes/zeal-pet-food-theme/assets/fonts/LamaSans/Standard/LamaSans-Light.woff2') format('woff2');
  font-weight: 300; font-style: normal; font-stretch: normal; font-display: swap;
}
@font-face {
  font-family: 'LamaSans';
  src: url('/wp-content/themes/zeal-pet-food-theme/assets/fonts/LamaSans/Standard/LamaSans-LightItalic.woff2') format('woff2');
  font-weight: 300; font-style: italic; font-stretch: normal; font-display: swap;
}
@font-face {
  font-family: 'LamaSans';
  src: url('/wp-content/themes/zeal-pet-food-theme/assets/fonts/LamaSans/Standard/LamaSans-Medium.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-stretch: normal; font-display: swap;
}
@font-face {
  font-family: 'LamaSans';
  src: url('/wp-content/themes/zeal-pet-food-theme/assets/fonts/LamaSans/Standard/LamaSans-MediumItalic.woff2') format('woff2');
  font-weight: 500; font-style: italic; font-stretch: normal; font-display: swap;
}
@font-face {
  font-family: 'LamaSans';
  src: url('/wp-content/themes/zeal-pet-food-theme/assets/fonts/LamaSans/Standard/LamaSans-ExtraBold.woff2') format('woff2');
  font-weight: 800; font-style: normal; font-stretch: normal; font-display: swap;
}
@font-face {
  font-family: 'LamaSans';
  src: url('/wp-content/themes/zeal-pet-food-theme/assets/fonts/LamaSans/Standard/LamaSans-ExtraBoldItalic.woff2') format('woff2');
  font-weight: 800; font-style: italic; font-stretch: normal; font-display: swap;
}
@font-face {
  font-family: 'LamaSans';
  src: url('/wp-content/themes/zeal-pet-food-theme/assets/fonts/LamaSans/Standard/LamaSans-Black.woff2') format('woff2');
  font-weight: 900; font-style: normal; font-stretch: normal; font-display: swap;
}
@font-face {
  font-family: 'LamaSans';
  src: url('/wp-content/themes/zeal-pet-food-theme/assets/fonts/LamaSans/Standard/LamaSans-BlackItalic.woff2') format('woff2');
  font-weight: 900; font-style: italic; font-stretch: normal; font-display: swap;
}
@font-face {
  font-family: 'LamaSans';
  src: url('/wp-content/themes/zeal-pet-food-theme/assets/fonts/LamaSans/Condensed/LamaSans-ExtraBoldCondensed.woff2') format('woff2');
  font-weight: 800; font-style: normal; font-stretch: condensed; font-display: swap;
}
@font-face {
  font-family: 'LamaSans';
  src: url('/wp-content/themes/zeal-pet-food-theme/assets/fonts/LamaSans/Condensed/LamaSans-ExtraBoldCondensedItalic.woff2') format('woff2');
  font-weight: 800; font-style: italic; font-stretch: condensed; font-display: swap;
}
@font-face {
  font-family: 'LamaSans';
  src: url('/wp-content/themes/zeal-pet-food-theme/assets/fonts/LamaSans/Condensed/LamaSans-BlackCondensed.woff2') format('woff2');
  font-weight: 900; font-style: normal; font-stretch: condensed; font-display: swap;
}
@font-face {
  font-family: 'LamaSans';
  src: url('/wp-content/themes/zeal-pet-food-theme/assets/fonts/LamaSans/Condensed/LamaSans-BlackCondensedItalic.woff2') format('woff2');
  font-weight: 900; font-style: italic; font-stretch: condensed; font-display: swap;
}
@font-face {
  font-family: 'SourceHanSansJP';
  src: url('/wp-content/themes/zeal-pet-food-theme/assets/fonts/SourceHanSans/SourceHanSansJP-VF.otf.woff2') format('woff2');
  font-weight: 1 1000; font-stretch: 50% 200%; font-display: swap;
}


/* =====================================================
   3. Reset
===================================================== */

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

html,
body { overscroll-behavior-y: none; }

body {
  margin: 0;
  font-family: 'SourceHanSansJP', var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
}

h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.3;
  font-weight: 600;
}

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

a {
  color: var(--color-link);
  text-decoration: none;
  transition: color 0.2s ease;
}

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


/* =====================================================
   4. Layout
===================================================== */

.l-main {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--header-height) 2rem 1rem;
  line-height: 1.6;
}

.l-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.site-main { transition: padding-top 0.3s ease; }

@media (max-width: 600px) {
  .l-main { padding-inline: 16px; }
}


/* =====================================================
   5. Header – Core
===================================================== */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-height);
  z-index: 200;
  background: var(--header-bg);
  color: var(--header-text);
  border-bottom: 1px solid var(--header-border);
  backdrop-filter: var(--header-backdrop);
  -webkit-backdrop-filter: var(--header-backdrop);
  transition:
    transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    background 0.3s ease,
    border-color 0.3s ease,
    height 0.3s ease,
    box-shadow 0.3s ease;
}

/* Color Schemes */
.site-header[data-scheme="light"] {
  --header-bg:       var(--header-bg-light);
  --header-text:     var(--header-text-light);
  --header-border:   var(--header-border-light);
  --header-backdrop: var(--header-blur);
}
.site-header[data-scheme="dark"] {
  --header-bg:       var(--header-bg-dark);
  --header-text:     var(--header-text-dark);
  --header-border:   var(--header-border-dark);
  --header-backdrop: var(--header-blur);
}
.site-header[data-scheme="transparent"] {
  --header-bg:       var(--header-bg-transparent);
  --header-text:     var(--zeal-white);
  --header-border:   transparent;
  --header-backdrop: none;
}

.site-header__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  display: flex;
  align-items: center;
  color: var(--header-text);
  transition: color 0.3s ease;
}

.site-logo__svg {
  height: 36px;
  width: auto;
  display: block;
  transform: scale(1.05);
  transform-origin: left center;
  transition: transform 0.1s linear;
}

.site-logo__svg path { transition: fill 0.3s ease; }

.site-header[data-scheme="dark"] .site-logo__svg {
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.25));
}


/* =====================================================
   5b. Header – States
===================================================== */

.site-header.is-scrolled {
  backdrop-filter: blur(6px);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.site-header[data-scheme="light"].is-scrolled {
  --header-text: color-mix(in srgb, var(--zeal-black) 85%, white);
}

@media (max-width: 767px) {
  .site-header.is-hidden {
    transform: translateY(-100%);
    opacity: 0.98;
  }
}


/* =====================================================
   5c. Header – Front Page Transparent
===================================================== */

body.home .site-header:not(.is-scrolled),
body.front-page .site-header:not(.is-scrolled) {
  background: transparent;
  border-bottom: none;
}

body.home .site-header a,
body.front-page .site-header a { color: var(--color-bg); }

body.home .site-header.is-scrolled a,
body.front-page .site-header.is-scrolled a { color: var(--color-primary); }

body.home .global-menu > li > a::after,
body.front-page .global-menu > li > a::after { background: var(--color-bg); }

body.home .site-header.is-scrolled .global-menu > li > a::after,
body.front-page .site-header.is-scrolled .global-menu > li > a::after { background: var(--color-primary); }

body.home .site-header:not(.is-scrolled):has(.menu-item--mega.is-open),
body.front-page .site-header:not(.is-scrolled):has(.menu-item--mega.is-open) {
  background: linear-gradient(rgba(0, 68, 56, 0.77), rgba(0, 68, 56, 0.75));
  backdrop-filter: blur(8px);
}


/* =====================================================
   6. Global Navigation – PC
===================================================== */

.global-nav { position: relative; }

.global-menu {
  display: flex;
  gap: 24px;
  align-items: center;
}

.global-menu > li > a {
  font-size: 0.95rem;
  position: relative;
}

.global-menu > li > a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: width 0.2s ease;
}

.global-menu > li > a:hover::after { width: 100%; }


/* =====================================================
   6b. Global Navigation – Mobile
===================================================== */

@media (max-width: 767px) {

  .global-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 86%;
    height: 100vh;
    background: linear-gradient(rgba(0, 68, 56, 0.97), rgba(0, 68, 56, 0.95));
    padding-top: var(--header-height);
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
    z-index: 250;
  }

  body.is-menu-open .global-nav {
    transform: translateX(0);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.25);
  }

  .global-nav a { color: var(--zeal-white); }

  body.home .global-nav,
  body.front-page .global-nav {
    background: linear-gradient(rgba(0, 68, 56, 0.77), rgba(0, 68, 56, 0.75));
  }

  body.home .global-nav a,
  body.front-page .global-nav a,
  body.home .site-header.is-scrolled .global-nav a,
  body.front-page .site-header.is-scrolled .global-nav a { color: var(--zeal-white); }

  .global-menu {
    flex-direction: column;
    gap: 0;
    align-items: center;
  }

  .global-menu > li {
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .global-menu > li > a,
  .global-menu a {
    display: block;
    padding: 18px 24px;
    font-size: 1.2rem;
  }
}


/* =====================================================
   7. Hamburger
===================================================== */

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 300;
  align-items: center;
  justify-content: center;
}

.menu-toggle span {
  position: absolute;
  width: 100%;
  height: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

body.home .menu-toggle span,
body.front-page .menu-toggle span { background: var(--zeal-white); }

.menu-toggle[aria-expanded="false"] span,
.site-header.is-scrolled .menu-toggle[aria-expanded="false"] span { background: var(--color-primary); }

.menu-toggle[aria-expanded="true"] span { background: var(--zeal-white); }

.menu-toggle span:nth-child(1) { top: 6px; }
.menu-toggle span:nth-child(2) { top: 15px; }
.menu-toggle span:nth-child(3) { top: 24px; }

body.is-menu-open .menu-toggle span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
body.is-menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
body.is-menu-open .menu-toggle span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

@media (max-width: 767px) {
  .menu-toggle { display: flex; }
}


/* =====================================================
   8. Mega Menu
===================================================== */

.menu-item--mega { position: relative; }

.menu-item--mega::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 16px;
  bottom: -16px;
}

.mega-menu,
.mega-menu a { color: var(--zeal-white); }

.mega-menu__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 64px var(--container-padding);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
}

.mega-menu__intro {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.mega-menu__content {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
}

.mega-menu__content p:first-child {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 12px;
}

.mega-menu__content p:last-child {
  font-size: 1.1rem;
  line-height: 1.7;
}

.mega-menu__image { max-width: 420px; }

.mega-menu__image img {
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: brightness(1.05);
  transition: transform 0.6s ease, filter 0.4s ease;
}

.menu-item--mega:hover .mega-menu__image img { transform: scale(1.04); }

.mega-menu__nav > .sub-menu {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
}

.mega-menu__nav > .sub-menu > li {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 16px;
}

.mega-menu__nav > .sub-menu > li > a {
  display: inline-block;
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 12px;
  color: var(--zeal-white);
}

.mega-menu__nav .sub-menu .sub-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mega-menu__nav .sub-menu .sub-menu a {
  display: block;
  padding: 10px 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s ease, transform 0.2s ease;
}

.mega-menu__nav .sub-menu .sub-menu a:hover {
  color: var(--zeal-prairie);
  transform: translateX(4px);
}

.mega-menu__nav a { transition: all 0.2s ease; }
.mega-menu__nav a:hover { transform: translateX(4px); }

/* PC panel */
.mega-menu {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  background: linear-gradient(rgba(0, 68, 56, 0.97), rgba(0, 68, 56, 0.95));
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 24px 60px rgba(0, 0, 0, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition:
    opacity 0.25s ease,
    transform 0.25s ease,
    visibility 0s linear 0.25s,
    top 0.3s ease;
  z-index: 200;
}

body.home .site-header:not(.is-scrolled) .mega-menu,
body.front-page .site-header:not(.is-scrolled) .mega-menu {
  background: linear-gradient(rgba(0, 68, 56, 0.57), rgba(0, 68, 56, 0.55));
}

.menu-item--mega.is-open .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0s;
}

/* SP: reset panel */
@media (max-width: 767px) {

  .mega-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: none;
    box-shadow: none;
    border: 0;
  }

  .mega-menu__intro { display: none; }

  .mega-menu__inner { display: block; padding: 0; }

  .mega-menu__nav { margin-left: 30px; }

  .mega-menu__nav > .sub-menu {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .mega-menu__nav > .sub-menu > li { border-top: none; padding-top: 0; }

  .mega-menu__nav > .sub-menu > li > a {
    display: block;
    padding: 5px 0;
    font-size: 0.9rem;
    font-weight: inherit;
    margin-bottom: 0;
  }

  .mega-menu__nav .sub-menu .sub-menu { padding: 4px 2px; gap: 0; }

  .mega-menu__nav .sub-menu .sub-menu a { font-size: 0.9rem; padding: 6px 0; }
}


/* =====================================================
   9. Body Scroll Lock
===================================================== */

body.is-menu-open { overflow: hidden; touch-action: none; }


/* =====================================================
   10. Footer
===================================================== */

.site-footer {
  background: linear-gradient(to bottom, #F3F6F4 0%, #F7F9F7 40%);
  border-top: 1px solid var(--color-border);
  padding: 80px 0 40px;
  position: relative;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0) 60%);
  pointer-events: none;
}

.footer-inner { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
  margin-bottom: 48px;
}

.footer-col { font-size: 0.88rem; line-height: 1.8; color: var(--color-text); }

.footer-logo img { width: 120px; height: auto; margin-bottom: 24px; opacity: 0.9; }

.footer-lead {
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  color: var(--color-primary);
}

.footer-note { font-size: 0.78rem; color: var(--color-text-muted); line-height: 1.9; }

.footer-sns { display: flex; gap: 20px; margin: 0 0 24px; padding: 0; list-style: none; }
.footer-sns li { margin: 0; }

.footer-sns a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--zeal-white);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.footer-sns svg { width: 18px; height: 18px; fill: var(--color-primary); transition: fill 0.3s ease; }

.footer-sns a:hover { background: var(--color-secondary); border-color: var(--color-secondary); }
.footer-sns a:hover svg { fill: var(--zeal-white); }

.footer-nav { display: flex; gap: 40px; flex-wrap: wrap; }
.footer-shop { margin-bottom: 16px; font-weight: 500; }
.site-footer nav ul { justify-content: flex-start; margin-bottom: 0; }

/* Unified link tone */
.footer-sns a,
.footer-mail a,
.footer-shop a,
.footer-nav a { color: var(--color-text-muted); transition: color 0.3s ease; }

.footer-sns a:hover,
.footer-mail a:hover,
.footer-shop a:hover,
.footer-nav a:hover { color: var(--color-link); }

.footer-copy {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  text-align: center;
}

@media (max-width: 900px) {
  .footer-cols { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .footer-logo { margin-inline: auto; }
  .footer-cols { grid-template-columns: 1fr; gap: 24px; }
  .site-footer nav ul { justify-content: center; }
}


/* =====================================================
   11. Heading System
===================================================== */

.c-heading-primary {
  font-family: 'LamaSans', sans-serif;
  font-weight: 800;
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: 0.04em;
  color: var(--zeal-forest);
  margin-bottom: 32px;
}

.c-heading-section {
  text-align: center;
  font-family: 'LamaSans', sans-serif;
  font-weight: 700;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: 0.03em;
  color: var(--zeal-forest);
  margin-bottom: 24px;
  position: relative;
}

.c-heading-section::after {
  content: "";
  display: block;
  width: 64px;
  height: 2px;
  background: var(--zeal-prairie);
  margin: 12px auto 0;
}

.c-heading-section--horizon::after {
  width: 120px;
  height: 6px;
  background: url('/wp-content/themes/zeal-pet-food-theme/assets/svg/horizon-line.svg') no-repeat center / contain;
}

.c-heading-block {
  font-weight: 600;
  font-size: 18px;
  color: var(--zeal-prairie);
  margin-bottom: 12px;
}

.c-heading-dual { margin-bottom: 32px; }

.c-heading-dual__en {
  display: block;
  font-family: 'LamaSans', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--zeal-prairie);
  margin-bottom: 6px;
}

.c-heading-dual__jp {
  display: block;
  font-size: 28px;
  font-weight: 700;
  color: var(--zeal-forest);
}

.section { margin-bottom: var(--space-section); }

.section-title { font-size: 2rem; font-weight: 700; color: var(--color-text); }

.section-title .horizon-line {
  display: block;
  margin-top: 8px;
  width: 120px;
  color: var(--zeal-prairie);
}

.section-title .horizon-line svg { width: 100%; height: auto; display: block; }


/* =====================================================
   12. Buttons
===================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  border-radius: 999px;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease, opacity 0.3s ease;
}

.btn--primary { background: var(--zeal-forest); color: #fff; }
.btn--primary:hover { background: #00352c; color: #fff; transform: translateY(-2px); }

.btn--accent { background: var(--zeal-orange); color: #fff; }
.btn--accent:hover { opacity: 0.9; color: #fff; transform: translateY(-2px); }

.btn--secondary { background: var(--zeal-dawn); color: var(--zeal-forest); border: 1px solid var(--zeal-forest); }
.btn--secondary:hover { background: var(--zeal-forest); color: #fff; }

.btn--ghost { border: 1px solid #fff; color: #fff; }
.btn--ghost:hover { background: #fff; color: var(--zeal-forest); }

.btn--text { background: none; color: var(--zeal-forest); padding: 0; }

.btn--with-icon { display: inline-flex; align-items: center; gap: 12px; }

.btn__icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  transition: transform 0.3s ease;
}

.btn__icon svg { width: 100%; height: 100%; stroke: currentColor; fill: none; stroke-width: 1.8; }

.btn--with-icon:hover .btn__icon { transform: translateX(4px); }


/* =====================================================
   13. Cards
===================================================== */

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.post-card {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
  background-color: var(--color-surface);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.post-card:hover { transform: translateY(-6px); box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08); }

.post-thumbnail img { width: 100%; height: auto; display: block; border-radius: 4px; margin-bottom: 0.5rem; }

.post-title { font-size: 1.25rem; margin: 0.5rem 0; }
.post-title a { color: #222; }
.post-title a:hover { color: var(--color-primary); }

.post-meta { font-size: 0.875rem; color: #777; margin-bottom: 0.5rem; }
.post-excerpt { font-size: 1rem; margin-bottom: 0.5rem; }

.read-more { display: inline-block; font-size: 0.875rem; color: var(--color-primary); }
.read-more:hover { text-decoration: underline; }

article { margin-bottom: 1.5rem; }

.post-categories { margin-bottom: 0.5rem; }
.category-label {
  background-color: var(--color-primary);
  color: var(--zeal-white);
  font-size: 0.7rem;
  padding: 4px 10px;
  border-radius: 999px;
}

.post-tags { margin-bottom: 0.5rem; }
.tag-label {
  display: inline-block;
  background-color: #eee;
  color: #555;
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: 12px;
  margin-right: 0.25rem;
  margin-bottom: 0.25rem;
}


/* =====================================================
   14. Pagination
===================================================== */

.pagination { text-align: center; margin-top: 2rem; }

.pagination a,
.pagination span {
  display: inline-block;
  margin: 0 0.25rem;
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  border: 1px solid var(--color-border);
  color: var(--color-primary);
}

.pagination .current { background: var(--color-primary); color: var(--zeal-white); border-color: var(--color-primary); }
.pagination a:hover { background-color: var(--color-primary); color: #fff; border-color: var(--color-primary); }


/* =====================================================
   15. Entry Typography
===================================================== */

/* ── entry-title ────────────────────────────────── */
.entry-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin: 0 0 1.5rem;
  color: var(--color-text);
}

/* ── entry-content wrapper ──────────────────────── */
.entry-content {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--color-text);
  margin-bottom: 3rem;

  /* 子要素の垂直リズムを統一 */
  & > * + * {
    margin-top: 1.6em;
  }
}

/* ── p ──────────────────────────────────────────── */
.entry-content p {
  margin: 0 0 1.6em;
  line-height: 1.9;
}

.entry-content p:last-child {
  margin-bottom: 0;
}

/* ── h2 ─────────────────────────────────────────── */
.entry-content h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin: 2.75em 0 0.9em;
  padding: 0.6em 0.9em;
  background: var(--color-bg-soft);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 6px 6px 0;
  color: var(--color-text);
}

/* ── h3 ─────────────────────────────────────────── */
.entry-content h3 {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  margin: 2.25em 0 0.75em;
  padding-bottom: 0.5em;
  border-bottom: 1.5px solid var(--color-border);
  color: var(--color-text);
}

/* ── h4 ─────────────────────────────────────────── */
.entry-content h4 {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  margin: 2em 0 0.6em;
  color: var(--color-primary);
}

/* ── h5 / h6 ────────────────────────────────────── */
.entry-content h5,
.entry-content h6 {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 1.75em 0 0.5em;
  color: var(--color-text-muted);
}

/* ── 最初のh2/h3/h4に上マージンをリセット ────────── */
.entry-content > h2:first-child,
.entry-content > h3:first-child,
.entry-content > h4:first-child {
  margin-top: 0;
}

/* ── a ──────────────────────────────────────────── */
.entry-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.entry-content a:hover {
  color: var(--color-secondary);
  text-decoration-color: var(--color-secondary);
}

/* ── ul / ol ────────────────────────────────────── */
.entry-content ul,
.entry-content ol {
  margin: 0 0 1.6em 1.5em;
  padding: 0;
  line-height: 1.8;
}

.entry-content ul { list-style: disc; }
.entry-content ol { list-style: decimal; }

.entry-content li {
  margin-bottom: 0.4em;
}

.entry-content li::marker {
  color: var(--color-secondary);
}

/* ── blockquote ─────────────────────────────────── */
.entry-content blockquote {
  margin: 1.75em 0;
  padding: 1.25em 1.5em;
  border-left: 4px solid var(--color-secondary);
  background: var(--color-bg-soft);
  border-radius: 0 8px 8px 0;
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.85;
}

.entry-content blockquote p {
  margin: 0;
}

/* ── code / pre ─────────────────────────────────── */
.entry-content code {
  font-size: 0.88em;
  background: var(--color-bg-soft);
  padding: 0.15em 0.45em;
  border-radius: 4px;
  font-family: 'Menlo', 'Monaco', 'Consolas', monospace;
  color: var(--zeal-berry);
}

.entry-content pre {
  background: var(--zeal-black);
  color: var(--zeal-dawn);
  padding: 1.5em;
  border-radius: 8px;
  overflow-x: auto;
  font-size: 0.875rem;
  line-height: 1.7;
  margin: 0 0 1.6em;
}

.entry-content pre code {
  background: none;
  padding: 0;
  color: inherit;
  font-size: inherit;
}

/* ── table ──────────────────────────────────────── */
.entry-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 0 0 1.6em;
  line-height: 1.6;
}

.entry-content th,
.entry-content td {
  padding: 0.75em 1em;
  border: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.entry-content th {
  background: var(--color-bg-soft);
  font-weight: 700;
  color: var(--color-text);
}

.entry-content tr:nth-child(even) td {
  background: color-mix(in srgb, var(--color-bg-soft) 50%, #fff);
}

/* ── hr ─────────────────────────────────────────── */
.entry-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2.5em 0;
}

/* ── img ────────────────────────────────────────── */
.entry-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

/* ── figure / figcaption ────────────────────────── */
.entry-content figure {
  margin: 0 0 1.6em;
}

.entry-content figcaption {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 0.6em;
  line-height: 1.5;
}

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 600px) {
  .entry-content {
    font-size: 1rem;
  }

  .entry-content h2 {
    font-size: 1.2rem;
  }

  .entry-content h3 {
    font-size: 1.05rem;
  }

  .entry-content table {
    font-size: 0.82rem;
  }

  .entry-content th,
  .entry-content td {
    padding: 0.6em 0.75em;
  }
}


/* =====================================================
   16. SVG Horizon Lines
===================================================== */

.horizon-line-svg { width: 100%; height: auto; display: block; fill: var(--zeal-prairie); }
.horizon-single   { width: 100%; display: block; fill: var(--zeal-prairie); }
.horizon-dual     { width: 100%; display: block; }
.horizon-dual .horizon-base   { fill: var(--zeal-forest); }
.horizon-dual .horizon-accent { fill: var(--zeal-prairie); }
.arc-svg { width: 100%; display: block; }
.arc-svg .horizon-base   { stroke: var(--zeal-forest); }
.arc-svg .horizon-accent { stroke: var(--zeal-prairie); }


/* =====================================================
   17. WordPress Align Utilities
===================================================== */

.alignfull {
  margin-block: 5rem;
  margin-inline: auto;
  max-width: 100vw;
  position: relative;
  width: 100%;
}

[class*="__inner-container"] > .alignfull { max-width: 100%; }

.alignwide {
  max-width: 120rem;
  position: relative;
  width: var(--wp--style--global--wide-size);
}

[class*="__inner-container"] > .alignwide { width: 100%; }
