/*
Theme Name: 不撓不屈 Corporate
Theme URI: https://futoufukutsu.com/
Author: 合同会社 不撓不屈
Description: 合同会社 不撓不屈のコーポレートサイト用ブロックテーマ。トップページは保護されたClassic Editor、通常ページ・投稿はブロック／Classic Editorに対応しています。
Version: 1.6.0
Requires at least: 6.6
Requires PHP: 7.4
Text Domain: futoufukutsu-corporate
*/

:root {
  --ff-paper: #f3f2f2;
  --ff-surface: #eae9e9;
  --ff-ink: #201e1d;
  --ff-muted: #605d5d;
  --ff-cyan: #0088b0;
  --ff-cyan-dark: #006786;
  --ff-cyan-hover: #1186ac;
  --ff-magenta: #d6006c;
  --ff-yellow: #edbb00;
  --ff-divider: rgba(32, 30, 29, 0.18);
  --ff-serif: "Source Serif 4", "Noto Serif JP", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", serif;
  --ff-shell: 1100px;
  --ff-gutter: clamp(20px, 5vw, 72px);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--ff-paper);
  color: var(--ff-ink);
  font-family: var(--ff-serif);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.8;
  text-wrap: pretty;
}

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

a {
  color: var(--ff-cyan-dark);
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--ff-cyan-hover);
}

:focus-visible {
  outline: 2px solid var(--ff-cyan);
  outline-offset: 3px;
}

::selection {
  background: rgba(0, 136, 176, 0.24);
}

.wp-site-blocks {
  min-height: 100vh;
  overflow: clip;
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute !important;
  width: 1px;
  word-wrap: normal !important;
}

.screen-reader-text:focus {
  clip: auto !important;
  clip-path: none;
  display: block;
  height: auto;
  left: 16px;
  padding: 12px 18px;
  top: 16px;
  width: auto;
  z-index: 100000;
  background: var(--ff-ink);
  color: var(--ff-paper);
  text-decoration: none;
}

/* Header */
.ff-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  margin: 0;
  background: rgba(243, 242, 242, 0.94);
  border-bottom: 1px solid var(--ff-divider);
  backdrop-filter: blur(14px);
}

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

.ff-header__inner {
  width: min(100%, calc(var(--ff-shell) + var(--ff-gutter) + var(--ff-gutter)));
  min-height: 78px;
  margin-inline: auto;
  padding-inline: var(--ff-gutter);
  display: flex;
  align-items: center;
  gap: 28px;
}

.ff-site-title {
  flex: 0 0 auto;
  margin: 0;
  font-family: var(--ff-serif);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.01em;
}

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

.ff-navigation {
  margin-left: auto;
  font-family: var(--ff-serif);
  font-size: 14px;
  font-weight: 600;
}

.ff-navigation .wp-block-navigation__container {
  column-gap: 22px;
  row-gap: 10px;
}

.ff-navigation a {
  color: var(--ff-ink);
  text-decoration: none;
  white-space: nowrap;
}

.ff-navigation a:hover,
.ff-navigation a:focus-visible {
  color: var(--ff-cyan-dark);
}

.ff-navigation .wp-block-navigation-item:last-child > a {
  min-height: 40px;
  padding: 9px 16px;
  background: var(--ff-cyan-dark);
  color: var(--ff-paper);
  border-radius: 2px;
}

.ff-navigation .wp-block-navigation-item:last-child > a:hover {
  background: #00536d;
  color: var(--ff-paper);
}

.ff-navigation .wp-block-navigation__responsive-container-open,
.ff-navigation .wp-block-navigation__responsive-container-close {
  color: var(--ff-ink);
}

.ff-navigation .wp-block-navigation__responsive-container.is-menu-open {
  padding: 28px var(--ff-gutter);
  background: var(--ff-paper);
  color: var(--ff-ink);
}

.ff-navigation .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content {
  padding-top: 56px;
}

.ff-navigation .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container {
  align-items: stretch;
  gap: 0;
  width: 100%;
}

.ff-navigation .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item {
  width: 100%;
  border-top: 1px solid var(--ff-divider);
}

.ff-navigation .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item > a {
  display: block;
  width: 100%;
  padding: 15px 0;
  background: transparent;
  color: var(--ff-ink);
}

/* Front page */
.ff-home-content {
  margin-block-start: 0;
}

.ff-home-content > :first-child {
  margin-block-start: 0;
}

.ff-shell {
  width: min(100%, calc(var(--ff-shell) + var(--ff-gutter) + var(--ff-gutter)));
  margin-inline: auto;
  padding-inline: var(--ff-gutter);
}

.ff-section {
  position: relative;
  margin: 0;
  padding-block: 60px;
  scroll-margin-top: 96px;
}

.ff-section--hero {
  padding-block: clamp(72px, 10vw, 112px) 72px;
}

.ff-home-content .ff-section--hero {
  isolation: isolate;
  min-height: clamp(570px, calc(100svh - 78px), 720px);
  padding-block: clamp(84px, 10vw, 118px) 84px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ff-home-content .ff-section--hero::before {
  content: "";
  position: absolute;
  inset: 20px auto;
  left: 50%;
  z-index: -1;
  width: min(1440px, calc(100vw - 24px));
  border: 1px solid rgba(32, 30, 29, 0.08);
  border-radius: 18px;
  background:
    linear-gradient(
      90deg,
      rgba(20, 25, 29, 0.88) 0%,
      rgba(20, 25, 29, 0.76) 38%,
      rgba(20, 25, 29, 0.42) 66%,
      rgba(20, 25, 29, 0.2) 100%
    ),
    url("assets/images/hero-strategy-v1.jpg") center / cover no-repeat;
  box-shadow: 0 28px 70px rgba(32, 30, 29, 0.1);
  transform: translateX(-50%);
}

.ff-hero__title {
  max-width: 950px;
  margin: 0;
  color: var(--ff-ink);
  font-family: var(--ff-serif);
  font-size: clamp(40px, 6vw, 68px);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.25;
  text-shadow:
    0.025em 0.018em 0 var(--ff-cyan),
    -0.022em -0.016em 0 var(--ff-magenta),
    0.012em -0.021em 0 var(--ff-yellow);
}

.ff-home-content .ff-hero__title {
  position: relative;
  z-index: 1;
  max-width: 680px;
  color: #fff;
  text-shadow: 0 3px 24px rgba(0, 0, 0, 0.36);
}

.ff-hero__lead {
  max-width: 44em;
  margin: 32px 0 0;
  font-size: 17px;
  line-height: 2;
}

.ff-home-content .ff-hero__lead {
  position: relative;
  z-index: 1;
  max-width: 39em;
  color: rgba(255, 255, 255, 0.94);
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.34);
}

.ff-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 15px;
  margin-top: 30px;
}

.ff-home-content .ff-actions {
  position: relative;
  z-index: 1;
}

.ff-home-content .ff-actions .is-style-outline .wp-block-button__link {
  color: #fff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.28);
}

.ff-home-content .ff-actions .is-style-outline .wp-block-button__link:hover {
  background: rgba(255, 255, 255, 0.13);
  color: #fff;
}

.ff-actions .wp-block-button {
  margin: 0;
}

.ff-actions .wp-block-button__link {
  display: inline-block;
  min-height: 44px;
  padding: 11px 19px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-family: var(--ff-serif);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
}

.ff-actions .wp-block-button:first-child .wp-block-button__link {
  background: var(--ff-cyan-dark);
  color: var(--ff-paper);
}

.ff-actions .wp-block-button:first-child .wp-block-button__link:hover {
  background: #00536d;
  color: var(--ff-paper);
}

.ff-actions .is-style-outline .wp-block-button__link {
  padding-inline: 5px;
  border-color: transparent;
  background: transparent;
  color: var(--ff-cyan-dark);
}

.ff-actions .is-style-outline .wp-block-button__link:hover {
  background: rgba(0, 136, 176, 0.08);
}

.ff-kicker {
  margin: 0 0 16px;
  color: var(--ff-muted);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-transform: uppercase;
}

.ff-section-title {
  max-width: 24em;
  margin: 0;
  font-family: var(--ff-serif);
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 600;
  line-height: 1.5;
}

.ff-grid {
  display: grid;
  gap: 42px clamp(28px, 4vw, 64px);
  margin-top: 40px;
}

.ff-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ff-reason__number,
.ff-step__number {
  margin: 0;
  color: var(--ff-cyan-dark);
  font-size: 32px;
  font-weight: 600;
  line-height: 1;
}

.ff-reason__title {
  margin: 12px 0 0;
  font-size: 21px;
  font-weight: 600;
  line-height: 1.55;
}

.ff-reason__text,
.ff-service__text,
.ff-step__text,
.ff-faq__answer {
  margin: 12px 0 0;
  color: var(--ff-muted);
  font-size: 15.5px;
  line-height: 2;
}

.ff-services {
  margin-top: 30px;
}

.ff-service {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: 20px clamp(28px, 5vw, 80px);
  align-items: start;
  padding-block: 44px;
  border-top: 1px solid var(--ff-divider);
}

.ff-home-content .ff-service {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: auto 1fr;
  gap: 10px clamp(44px, 6vw, 80px);
  align-items: start;
  min-height: 410px;
  padding-block: 58px;
}

.ff-home-content .ff-service__heading {
  grid-column: 1;
  grid-row: 1;
}

.ff-home-content .ff-service__body {
  grid-column: 1;
  grid-row: 2;
}

.ff-home-content .ff-service::after {
  content: "";
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  justify-self: end;
  width: 100%;
  aspect-ratio: 3 / 2;
  border: 1px solid rgba(32, 30, 29, 0.1);
  border-radius: 14px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  box-shadow: 0 20px 46px rgba(32, 30, 29, 0.12);
}

.ff-home-content .ff-service:nth-child(even)::after {
  grid-column: 1;
  grid-row: 1 / span 2;
  justify-self: start;
}

.ff-home-content .ff-service:nth-child(even) .ff-service__heading {
  grid-column: 2;
  grid-row: 1;
}

.ff-home-content .ff-service:nth-child(even) .ff-service__body {
  grid-column: 2;
  grid-row: 2;
}

.ff-home-content .ff-service:nth-child(1)::after {
  background-image: url("assets/images/service-website-photo-v1.webp");
}

.ff-home-content .ff-service:nth-child(2)::after {
  background-image: url("assets/images/service-marketing-photo-v1.webp");
}

.ff-home-content .ff-service:nth-child(3)::after {
  background-image: url("assets/images/service-apparel-photo-v1.webp");
}

.ff-home-content .ff-service:nth-child(4)::after {
  background-image: url("assets/images/service-learning-software-photo-v1.webp");
}

.ff-service:first-child {
  border-top-color: var(--ff-ink);
}

.ff-service__number {
  margin: 0;
  color: var(--ff-cyan-dark);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.ff-service__title {
  margin: 8px 0 0;
  font-size: 26px;
  font-weight: 600;
  line-height: 1.5;
}

.ff-service__body > :first-child {
  margin-top: 0;
  color: var(--ff-ink);
}

.ff-service__body ul {
  margin: 15px 0 0;
  padding-left: 1.4em;
  color: var(--ff-muted);
  font-size: 15.5px;
  line-height: 2;
}

.ff-edit-list--empty {
  display: none;
}

.ff-flow-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.ff-step__number {
  font-size: 28px;
}

.ff-step__title {
  margin: 10px 0 0;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.6;
}

.ff-step__text {
  margin-top: 8px;
  font-size: 14.5px;
  line-height: 1.9;
}

.ff-origin {
  padding-block: 62px;
}

.ff-origin blockquote {
  max-width: 30em;
  margin: 0;
  padding: 0;
  border: 0;
  font-size: clamp(23px, 2.5vw, 31px);
  font-style: italic;
  font-weight: 400;
  line-height: 1.7;
}

.ff-origin__caption {
  max-width: 42em;
  margin: 18px 0 0;
  color: var(--ff-muted);
  font-size: 15.5px;
  line-height: 2;
}

.ff-faq-list {
  display: grid;
  max-width: 780px;
  gap: 34px;
  margin-top: 38px;
}

.ff-faq__question {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.7;
}

.ff-faq__answer {
  margin-top: 7px;
}

.ff-company-table {
  max-width: 780px;
  margin: 32px 0 0;
}

.ff-company-table table {
  width: 100%;
  border: 0;
  border-collapse: collapse;
  font-size: 14.5px;
  line-height: 1.85;
}

.ff-company-table tr {
  border-top: 1px solid var(--ff-divider);
}

.ff-company-table tr:last-child {
  border-bottom: 1px solid var(--ff-divider);
}

.ff-company-table th,
.ff-company-table td {
  padding: 13px 10px;
  border: 0;
  vertical-align: top;
}

.ff-company-table th {
  width: 11em;
  padding-left: 0;
  color: var(--ff-ink);
  font-weight: 600;
  text-align: left;
}

.ff-company-table td {
  padding-right: 0;
}

.ff-access-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ff-access__title {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.5;
}

.ff-access__address {
  margin: 12px 0 16px;
  font-size: 15.5px;
  line-height: 2;
}

.ff-map {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--ff-surface);
  filter: grayscale(0.35) contrast(1.1);
}

.ff-map::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(0, 0, 0, 0.18) 29%, transparent 32%);
  background-size: 3px 3px;
  content: "";
  mix-blend-mode: multiply;
}

.ff-map iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.ff-contact {
  padding-block: 84px 68px;
}

.ff-contact::before {
  display: block;
  height: 5px;
  margin-bottom: 40px;
  border-top: 2px solid var(--ff-ink);
  border-bottom: 1px solid var(--ff-ink);
  content: "";
}

.ff-contact__text {
  max-width: 43em;
  margin: 18px 0 0;
  color: var(--ff-muted);
  font-size: 15.5px;
  line-height: 2;
}

.ff-contact__meta {
  align-self: center;
  margin: 0;
  color: var(--ff-muted);
  font-size: 15px;
}

/* Standard WordPress content */
.ff-content-shell {
  width: min(100%, calc(780px + var(--ff-gutter) + var(--ff-gutter)));
  min-height: 55vh;
  margin-inline: auto;
  padding: clamp(56px, 8vw, 96px) var(--ff-gutter);
}

.ff-content-shell--wide {
  width: min(100%, calc(var(--ff-shell) + var(--ff-gutter) + var(--ff-gutter)));
}

.ff-entry-title,
.ff-archive-title {
  margin: 0 0 34px;
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1.3;
}

.ff-entry-content > * + * {
  margin-top: 1.2em;
}

.ff-entry-content img {
  height: auto;
}

.ff-post-list {
  display: grid;
  gap: 32px;
}

.ff-post-card {
  padding-top: 28px;
  border-top: 1px solid var(--ff-divider);
}

.ff-post-card .wp-block-post-title {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.45;
}

.ff-post-card .wp-block-post-title a {
  color: var(--ff-ink);
  text-decoration: none;
}

.ff-post-card .wp-block-post-date {
  margin-top: 8px;
  color: var(--ff-muted);
  font-size: 13px;
}

.ff-post-card .wp-block-post-excerpt {
  margin-top: 14px;
  color: var(--ff-muted);
}

.wp-block-query-pagination {
  margin-top: 48px;
}

/* Footer */
.ff-footer {
  margin: 0;
  border-top: 1px solid var(--ff-divider);
}

.ff-footer__inner {
  width: min(100%, calc(var(--ff-shell) + var(--ff-gutter) + var(--ff-gutter)));
  margin-inline: auto;
  padding: 34px var(--ff-gutter) 42px;
  color: var(--ff-muted);
  font-size: 13px;
  line-height: 1.8;
}

.ff-footer__inner .wp-block-shortcode {
  margin: 0;
}

@media (max-width: 1020px) {
  .ff-navigation .wp-block-navigation__responsive-container:not(.is-menu-open) {
    display: none !important;
  }

  .ff-navigation .wp-block-navigation__responsive-container-open {
    display: flex !important;
  }

  .ff-navigation .wp-block-navigation__responsive-container.is-menu-open {
    display: flex !important;
  }

  .ff-grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ff-flow-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ff-home-content .ff-service {
    gap: 10px clamp(30px, 5vw, 52px);
  }
}

@media (min-width: 1021px) {
  .ff-navigation .wp-block-navigation__responsive-container-open {
    display: none !important;
  }

  .ff-navigation .wp-block-navigation__responsive-container:not(.is-menu-open) {
    display: block !important;
  }
}

@media (max-width: 720px) {
  html {
    scroll-padding-top: 78px;
  }

  .admin-bar .ff-header {
    top: 46px;
  }

  .ff-header__inner {
    min-height: 68px;
  }

  .ff-section {
    padding-block: 48px;
    scroll-margin-top: 78px;
  }

  .ff-section--hero {
    padding-block: 62px 52px;
  }

  .ff-home-content .ff-section--hero {
    min-height: clamp(650px, calc(100svh - 68px), 760px);
    padding-block: clamp(235px, 62vw, 300px) 58px;
    justify-content: flex-end;
  }

  .ff-home-content .ff-section--hero::before {
    position: absolute;
    inset: 0 auto;
    left: 50%;
    z-index: -1;
    width: 100vw;
    height: auto;
    margin: 0;
    border: 0;
    border-radius: 0;
    background:
      linear-gradient(
        180deg,
        rgba(20, 25, 29, 0.2) 0%,
        rgba(20, 25, 29, 0.4) 35%,
        rgba(20, 25, 29, 0.82) 68%,
        rgba(20, 25, 29, 0.94) 100%
      ),
      url("assets/images/hero-strategy-v1.jpg") 68% center / cover no-repeat;
    box-shadow: none;
    transform: translateX(-50%);
  }

  .ff-hero__title {
    font-size: clamp(34px, 11vw, 48px);
  }

  .ff-hero__lead {
    margin-top: 26px;
    font-size: 16px;
    line-height: 1.9;
  }

  .ff-grid--3,
  .ff-flow-grid,
  .ff-access-grid {
    grid-template-columns: 1fr;
  }

  .ff-service {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-block: 34px;
  }

  .ff-home-content .ff-service,
  .ff-home-content .ff-service:nth-child(even) {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
  }

  .ff-home-content .ff-service::after,
  .ff-home-content .ff-service:nth-child(even)::after {
    order: -1;
    align-self: center;
    width: 100%;
    aspect-ratio: 3 / 2;
    margin-bottom: 4px;
  }

  .ff-service__title {
    font-size: 23px;
  }

  .ff-company-table tr,
  .ff-company-table th,
  .ff-company-table td {
    display: block;
    width: 100%;
  }

  .ff-company-table th {
    padding: 13px 0 0;
  }

  .ff-company-table td {
    padding: 4px 0 13px;
  }

  .ff-contact {
    padding-block: 66px 52px;
  }

  .ff-actions {
    align-items: stretch;
  }

  .ff-actions .wp-block-button,
  .ff-actions .wp-block-button__link {
    max-width: 100%;
  }

  .ff-actions .wp-block-button__link {
    overflow-wrap: anywhere;
  }
}

@media (max-width: 390px) {
  .ff-site-title {
    font-size: 16px;
  }

  .ff-hero__title {
    font-size: 32px;
  }

  .ff-section-title {
    font-size: 27px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

.editor-styles-wrapper .ff-header {
  position: relative;
  top: auto;
}