/*
Theme Name: ruska music school Renewal
Theme URI: https://ruskapiano.com/
Author: ruska music school
Description: ruska music schoolのブログと既存URLを維持しながら、教室案内をスマートフォン中心に刷新するオリジナルテーマです。
Version: 1.2.0
Requires at least: 6.4
Requires PHP: 7.4
Text Domain: ruska-music-school
*/

/* WordPress integration styles. The main visual system lives in assets/css/site.css. */

body.admin-bar .site-header {
  top: 32px;
}

.ruska-icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  vertical-align: -0.14em;
}

.screen-reader-text {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.screen-reader-text:focus {
  top: 0.5rem;
  left: 0.5rem;
  z-index: 100000;
  width: auto;
  height: auto;
  padding: 0.75rem 1rem;
  clip: auto;
  background: #fff;
  color: #202827;
}

.wp-site-blocks,
.site-main {
  min-height: 50vh;
}

.wp-content-shell {
  width: min(860px, calc(100% - 3rem));
  margin-inline: auto;
}

.entry-hero {
  padding: clamp(4.5rem, 9vw, 8rem) 0 clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--ruska-line);
}

.entry-hero .entry-meta,
.entry-card .entry-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
  margin: 0 0 1rem;
  color: #6a7471;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.entry-title {
  max-width: 900px;
  margin: 0;
  font-family: "Hiragino Maru Gothic ProN", "Yu Gothic", YuGothic, "Noto Sans JP", sans-serif;
  font-size: clamp(2.15rem, 5.3vw, 4.6rem);
  font-weight: 500;
  letter-spacing: 0.03em;
  line-height: 1.35;
}

.entry-thumbnail {
  width: min(1080px, calc(100% - 3rem));
  margin: clamp(2rem, 5vw, 4rem) auto 0;
}

.entry-thumbnail img {
  width: 100%;
  max-height: 680px;
  border-radius: 0.4rem;
  object-fit: cover;
}

.entry-content {
  padding-block: clamp(3.5rem, 7vw, 6.5rem);
  color: #303b39;
  font-size: 1.03rem;
  line-height: 2;
}

.entry-content > * {
  max-width: 100%;
}

.entry-content h2,
.entry-content h3,
.entry-content h4 {
  color: var(--ruska-ink);
  font-family: "Hiragino Maru Gothic ProN", "Yu Gothic", YuGothic, "Noto Sans JP", sans-serif;
  font-weight: 600;
  line-height: 1.5;
}

.entry-content h2 {
  margin: 3.5rem 0 1.25rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--ruska-line);
  font-size: clamp(1.65rem, 3vw, 2.35rem);
}

.entry-content h3 {
  margin: 2.7rem 0 1rem;
  font-size: clamp(1.35rem, 2.3vw, 1.8rem);
}

.entry-content p,
.entry-content ul,
.entry-content ol,
.entry-content blockquote {
  margin-block: 1.4rem;
}

.entry-content a {
  color: #9e4328;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.entry-content img,
.entry-content .wp-block-image img {
  height: auto;
  border-radius: 0.35rem;
}

.entry-content blockquote {
  padding: 1.4rem 1.6rem;
  border-left: 4px solid var(--ruska-ember);
  background: rgb(255 255 255 / 0.55);
}

.entry-content .wp-block-button__link {
  border-radius: 999px;
  background: var(--ruska-green);
  color: #fff;
  text-decoration: none;
}

.archive-header {
  padding-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.entry-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--ruska-line);
  border-radius: 0.45rem;
  background: var(--ruska-paper);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.entry-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 42px rgb(32 40 39 / 0.1);
}

.entry-card-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #e5dfd3;
}

.entry-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}

.entry-card:hover .entry-card-image img {
  transform: scale(1.025);
}

.entry-card-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1.35rem;
}

.entry-card h2,
.entry-card h3 {
  margin: 0;
  font-family: "Hiragino Maru Gothic ProN", "Yu Gothic", YuGothic, "Noto Sans JP", sans-serif;
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.55;
}

.entry-card .entry-excerpt {
  margin: 1rem 0 0;
  color: #66706e;
  font-size: 0.92rem;
  line-height: 1.8;
}

.entry-card .entry-readmore {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 1.3rem;
  font-size: 0.86rem;
  font-weight: 700;
}

.pagination-wrap {
  margin-top: 3rem;
}

.pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.pagination .page-numbers {
  display: grid;
  min-width: 42px;
  min-height: 42px;
  place-items: center;
  padding: 0.5rem;
  border: 1px solid var(--ruska-line);
  border-radius: 999px;
  background: var(--ruska-paper);
}

.pagination .current {
  border-color: var(--ruska-green);
  background: var(--ruska-green);
  color: #fff;
}

.post-navigation {
  padding: 2rem 0 5rem;
  border-top: 1px solid var(--ruska-line);
}

.post-navigation .nav-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.post-navigation a {
  display: block;
  padding: 1.25rem;
  border: 1px solid var(--ruska-line);
  border-radius: 0.35rem;
  background: var(--ruska-paper);
}

.post-navigation .nav-subtitle {
  display: block;
  margin-bottom: 0.4rem;
  color: #79817f;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.post-navigation .nav-title {
  font-weight: 700;
  line-height: 1.6;
}

.generic-page-content {
  padding-block: clamp(3rem, 6vw, 6rem);
}

.empty-state {
  padding: clamp(2rem, 5vw, 4rem);
  border: 1px solid var(--ruska-line);
  border-radius: 0.45rem;
  background: var(--ruska-paper);
  text-align: center;
}

.empty-state h2 {
  margin-top: 0;
  font-family: "Hiragino Maru Gothic ProN", "Yu Gothic", YuGothic, "Noto Sans JP", sans-serif;
}

.contact-existing-form {
  margin-top: clamp(2rem, 5vw, 4rem);
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--ruska-line);
  border-radius: 0.45rem;
  background: var(--ruska-paper);
}

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

.wp-caption-text {
  color: #6a7471;
  font-size: 0.82rem;
}

.alignwide {
  width: min(1080px, calc(100vw - 3rem));
  max-width: none;
  margin-right: calc((860px - min(1080px, calc(100vw - 3rem))) / 2);
  margin-left: calc((860px - min(1080px, calc(100vw - 3rem))) / 2);
}

.alignfull {
  width: 100vw;
  max-width: none;
  margin-left: calc(50% - 50vw);
}

@media (max-width: 782px) {
  body.admin-bar .site-header {
    top: 46px;
  }
}

@media (max-width: 760px) {
  .wp-content-shell,
  .entry-thumbnail {
    width: min(100% - 2rem, 860px);
  }

  .archive-grid {
    grid-template-columns: 1fr;
  }

  .post-navigation .nav-links {
    grid-template-columns: 1fr;
  }

  .alignwide {
    width: calc(100vw - 2rem);
    margin-left: calc((100% - (100vw - 2rem)) / 2);
    margin-right: calc((100% - (100vw - 2rem)) / 2);
  }
}