/*
Theme Name: makiLegitWorks
Author: maki
Description: Web制作・運用保守・SEO集客支援を提供する makiLegitWorks の公式サイトテーマ。
Version: 1.0.0
Text Domain: legitworks
*/

/* ===========================
   Reset & Variables
=========================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:      #0f172a;
  --accent:       #2563eb;
  --accent-hover: #1d4ed8;
  --accent-light: #eff6ff;
  --bg:           #ffffff;
  --bg-gray:      #f8fafc;
  --bg-dark:      #0f172a;
  --text:         #1e293b;
  --text-muted:   #64748b;
  --border:       #e2e8f0;
  --white:        #ffffff;
  --font-sans:    'Plus Jakarta Sans', 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --radius:       12px;
  --radius-sm:    8px;
  --shadow:       0 4px 24px rgba(0,0,0,.07);
  --shadow-lg:    0 12px 40px rgba(0,0,0,.1);
  --transition:   0.25s ease;
  --max:          1140px;
}

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-sans); color: var(--text); background: var(--bg); line-height: 1.75; }
img  { max-width: 100%; height: auto; display: block; }
a    { color: inherit; text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: .75; }
ul, ol { list-style: none; }
button { font-family: var(--font-sans); cursor: pointer; border: none; background: none; }

/* ===========================
   Typography
=========================== */
.eyebrow {
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  display: block;
  margin-bottom: .6rem;
}
.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.25;
  letter-spacing: -.02em;
}
.section-lead {
  color: var(--text-muted);
  font-size: .95rem;
  line-height: 1.9;
  margin-top: .8rem;
}

/* ===========================
   Layout
=========================== */
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
section    { padding: 100px 0; }
.text-center { text-align: center; }

/* ===========================
   Buttons
=========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 40px;
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .04em;
  transition: var(--transition);
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,99,235,.35);
  opacity: 1;
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
  opacity: 1;
}
.btn-white {
  background: var(--white);
  color: var(--accent);
  font-weight: 700;
}
.btn-white:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  opacity: 1;
}

/* ===========================
   Header
=========================== */
#site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
#site-header.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 2px 20px rgba(0,0,0,.06);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.site-logo {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -.03em;
  display: flex; align-items: center; gap: 6px;
}
.site-logo .logo-dot { color: var(--accent); }

.nav-menu {
  display: flex; align-items: center; gap: 2.2rem;
}
.nav-menu > a {
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-menu > a:hover { color: var(--primary); opacity: 1; }
.nav-menu .nav-cta {
  background: var(--accent); color: var(--white);
  padding: 10px 24px; border-radius: 40px;
  font-weight: 600; font-size: .85rem;
}
.nav-menu .nav-cta:hover {
  background: var(--accent-hover); opacity: 1;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(37,99,235,.3);
}

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  padding: 4px; background: none; border: none;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--primary); border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none; flex-direction: column;
  background: var(--white);
  border-top: 1px solid var(--border);
  max-height: 0; overflow: hidden;
  transition: max-height .4s ease;
}
.mobile-nav.open { max-height: 500px; padding: 8px 0 20px; }
.mobile-nav a {
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  font-size: .95rem; color: var(--text);
}

/* ===========================
   Hero
=========================== */
#hero {
  min-height: 100vh;
  padding-top: 72px;
  background: var(--bg);
  display: flex; align-items: center;
  position: relative; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, #eff6ff 0%, transparent 70%),
    radial-gradient(ellipse 30% 40% at 20% 80%, #f0fdf4 0%, transparent 60%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
  position: relative; z-index: 1;
  padding: 80px 0;
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent-light);
  color: var(--accent);
  font-size: .78rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  padding: 6px 16px; border-radius: 40px;
  margin-bottom: 1.4rem;
}
.hero-tag::before { content: '●'; font-size: .5rem; animation: pulse 2s infinite; }
@keyframes pulse {
  0%,100% { opacity:1; }
  50% { opacity: .3; }
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  color: var(--primary);
  line-height: 1.15;
  letter-spacing: -.04em;
  margin-bottom: 1.4rem;
}
.hero-title .accent { color: var(--accent); }
.hero-desc {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 2;
  margin-bottom: 2.4rem;
  max-width: 480px;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 32px; margin-top: 3rem;
  padding-top: 2rem; border-top: 1px solid var(--border);
}
.hero-stat-num {
  font-size: 2rem; font-weight: 900;
  color: var(--primary); letter-spacing: -.04em;
  line-height: 1;
}
.hero-stat-num span { color: var(--accent); }
.hero-stat-label {
  font-size: .78rem; color: var(--text-muted);
  margin-top: 4px;
}

/* 右側のビジュアル */
.hero-visual {
  position: relative;
}
.hero-card-stack {
  position: relative; padding: 20px;
}
.hero-browser {
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 24px 64px rgba(15,23,42,.12);
  overflow: hidden;
  border: 1px solid var(--border);
}
.hero-browser-bar {
  background: #f1f5f9;
  padding: 10px 16px;
  display: flex; align-items: center; gap: 6px;
  border-bottom: 1px solid var(--border);
}
.browser-dot {
  width: 10px; height: 10px; border-radius: 50%;
}
.browser-dot:nth-child(1) { background: #fc5f5f; }
.browser-dot:nth-child(2) { background: #fdbc40; }
.browser-dot:nth-child(3) { background: #35cd4b; }
.browser-url {
  flex: 1; background: var(--white);
  border-radius: 6px; padding: 4px 12px;
  font-size: .72rem; color: var(--text-muted);
  margin-left: 12px; border: 1px solid var(--border);
}
.hero-browser-body {
  background: linear-gradient(135deg, #e8f0eb 0%, #d4e8da 50%, #c8deca 100%);
  height: 260px;
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem;
  flex-direction: column; gap: 8px;
}
.hero-browser-body p {
  font-size: .8rem; font-weight: 600;
  color: #355c42; letter-spacing: .1em;
}
.hero-badge {
  position: absolute;
  background: var(--white);
  border-radius: 12px;
  padding: 12px 16px;
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
  display: flex; align-items: center; gap: 10px;
  font-size: .8rem; font-weight: 600;
  white-space: nowrap;
  border: 1px solid var(--border);
}
.hero-badge.badge-1 { bottom: 20px; left: -20px; }
.hero-badge.badge-2 { top: 10px; right: -20px; }
.badge-icon { font-size: 1.4rem; }

/* ===========================
   Works（制作実績）
=========================== */
#works { background: var(--bg-gray); }
.works-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 3.5rem;
}
.work-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.work-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.work-thumb {
  height: 220px;
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem;
  position: relative; overflow: hidden;
}
.work-thumb.cafe {
  background: linear-gradient(135deg, #f5e6d3 0%, #e8c99a 100%);
}
.work-thumb.salon {
  background: linear-gradient(135deg, #e8f0eb 0%, #c8deca 100%);
}
.work-thumb-label {
  position: absolute; bottom: 12px; right: 12px;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(4px);
  padding: 4px 12px; border-radius: 20px;
  font-size: .72rem; font-weight: 700;
  color: var(--primary); letter-spacing: .06em;
}
/* ===========================
   動画プレイヤー
   =========================== */
.work-video-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
  background: #0f172a;
  aspect-ratio: 16 / 9;
}
.work-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.work-card:hover .work-video {
  transform: scale(1.02);
}
.work-video-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 12px 16px;
  background: linear-gradient(to top, rgba(15,23,42,.7), transparent);
}
.work-video-badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(4px);
  border-radius: 20px;
  font-size: .78rem;
  font-weight: 700;
  color: var(--primary);
}
.work-body { padding: 24px 28px 28px; }
.work-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-bottom: 12px;
}
.work-tag {
  font-size: .7rem; font-weight: 600;
  padding: 3px 10px; border-radius: 20px;
  background: var(--accent-light); color: var(--accent);
}
.work-body h3 {
  font-size: 1.2rem; font-weight: 800;
  color: var(--primary); margin-bottom: 8px;
  letter-spacing: -.02em;
}
.work-body p {
  font-size: .875rem; color: var(--text-muted);
  line-height: 1.8; margin-bottom: 16px;
}
.work-features {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-bottom: 20px;
}
.work-feature {
  font-size: .75rem; color: var(--text-muted);
  background: var(--bg-gray); padding: 4px 10px;
  border-radius: 4px; border: 1px solid var(--border);
}
.work-feature::before { content: '✓ '; color: var(--accent); font-weight: 700; }

/* ===========================
   Services
=========================== */
#services { background: var(--white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 3.5rem;
}
.service-card {
  padding: 36px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 52px; height: 52px;
  background: var(--accent-light);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
}
.service-card h3 {
  font-size: 1.1rem; font-weight: 800;
  color: var(--primary); margin-bottom: .6rem;
  letter-spacing: -.02em;
}
.service-card p {
  font-size: .875rem; color: var(--text-muted);
  line-height: 1.8; margin-bottom: 1.2rem;
}
.service-list {
  list-style: none; padding: 0;
}
.service-list li {
  font-size: .82rem; color: var(--text-muted);
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
}
.service-list li:last-child { border-bottom: none; }
.service-list li::before {
  content: '→';
  color: var(--accent); font-weight: 700; flex-shrink: 0;
}

/* ===========================
   Features（選ばれる理由）
=========================== */
#features { background: var(--bg-dark); }
.features-header .eyebrow { color: #60a5fa; }
.features-header .section-title { color: var(--white); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 3.5rem;
}
.feature-card {
  padding: 28px 24px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  transition: background var(--transition), border-color var(--transition);
}
.feature-card:hover {
  background: rgba(37,99,235,.15);
  border-color: rgba(37,99,235,.4);
}
.feature-card .icon { font-size: 2rem; margin-bottom: 1rem; }
.feature-card h4 {
  font-size: 1rem; font-weight: 700;
  color: var(--white); margin-bottom: .5rem;
  letter-spacing: -.02em;
}
.feature-card p {
  font-size: .82rem; color: rgba(255,255,255,.55);
  line-height: 1.8;
}

/* ===========================
   Process（制作の流れ）
=========================== */
#process { background: var(--bg-gray); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 3.5rem;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 28px; left: 10%; right: 10%;
  height: 2px;
  background: linear-gradient(to right, var(--accent), #60a5fa);
  z-index: 0;
}
.process-step {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 0 12px;
  position: relative; z-index: 1;
}
.process-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--white);
  font-size: .85rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
  box-shadow: 0 4px 16px rgba(37,99,235,.4);
}
.process-step h4 {
  font-size: .9rem; font-weight: 700;
  color: var(--primary); margin-bottom: .4rem;
}
.process-step p {
  font-size: .78rem; color: var(--text-muted);
  line-height: 1.7;
}

/* ===========================
   CTA Section
=========================== */
#cta {
  background: linear-gradient(135deg, var(--accent) 0%, #1d4ed8 100%);
  padding: 100px 0;
  text-align: center;
}
#cta .section-title { color: var(--white); }
#cta p { color: rgba(255,255,255,.8); font-size: .95rem; margin-top: 1rem; line-height: 2; }
.cta-btns { display: flex; justify-content: center; gap: 16px; margin-top: 2.5rem; flex-wrap: wrap; }

/* ===========================
   Archive / Single (お知らせ)
=========================== */
.page-hero {
  background: var(--bg-gray);
  padding: 140px 0 64px;
  border-bottom: 1px solid var(--border);
}
.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900; color: var(--primary);
  letter-spacing: -.03em; margin-top: .4rem;
}
.news-list { margin-top: 2rem; }
.news-item {
  display: flex; gap: 24px; align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.news-item:first-child { border-top: 1px solid var(--border); }
.news-date { font-size: .82rem; color: var(--text-muted); white-space: nowrap; }
.news-cat {
  font-size: .7rem; font-weight: 700; padding: 2px 10px;
  border-radius: 20px; background: var(--accent-light); color: var(--accent);
  white-space: nowrap;
}
.news-title { font-size: .95rem; color: var(--text); }
.news-item:hover .news-title { color: var(--accent); }

/* ===========================
   Works ページ
=========================== */
.works-page-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 3rem;
}

/* ===========================
   Services ページ
=========================== */
.services-detail-grid {
  display: grid; gap: 48px; margin-top: 3rem;
}
.service-detail-card {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 40px; align-items: start;
  padding: 40px;
  background: var(--bg-gray);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.service-detail-icon {
  aspect-ratio: 1/1;
  background: var(--accent-light);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem;
}
.service-detail-card h3 {
  font-size: 1.4rem; font-weight: 800;
  color: var(--primary); margin-bottom: .8rem;
  letter-spacing: -.03em;
}
.service-detail-card > div > p {
  font-size: .9rem; color: var(--text-muted); line-height: 2;
  margin-bottom: 1.4rem;
}
.detail-checklist { list-style: none; padding: 0; display: grid; gap: 8px; }
.detail-checklist li {
  font-size: .875rem; color: var(--text);
  display: flex; gap: 10px; align-items: flex-start;
}
.detail-checklist li::before {
  content: '✓'; color: var(--accent); font-weight: 700; flex-shrink: 0; margin-top: 1px;
}

/* ===========================
   About ページ
=========================== */
.about-grid {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 72px; align-items: center;
  margin-top: 3rem;
}
.about-avatar {
  aspect-ratio: 1/1;
  background: linear-gradient(135deg, var(--accent-light), #dbeafe);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem;
  max-width: 320px;
}
.about-content h2 {
  font-size: 1.8rem; font-weight: 900;
  color: var(--primary); letter-spacing: -.04em;
  margin-bottom: .4rem;
}
.about-content .role {
  font-size: .85rem; color: var(--accent); font-weight: 700;
  letter-spacing: .06em; margin-bottom: 1.6rem;
}
.about-content p {
  font-size: .9rem; color: var(--text-muted);
  line-height: 2; margin-bottom: 1rem;
}
.skill-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 1.6rem; }
.skill-tag {
  padding: 6px 16px;
  background: var(--bg-gray); border: 1px solid var(--border);
  border-radius: 40px; font-size: .78rem;
  color: var(--text); font-weight: 500;
}

/* ===========================
   Contact ページ
=========================== */
.contact-wrap {
  max-width: 680px; margin: 3rem auto 0;
}
.contact-wrap .wpcf7-form .form-row { margin-bottom: 20px; }
.contact-wrap label {
  display: block; font-size: .85rem; font-weight: 600;
  color: var(--primary); margin-bottom: 6px;
}
.contact-wrap input[type="text"],
.contact-wrap input[type="email"],
.contact-wrap input[type="tel"],
.contact-wrap select,
.contact-wrap textarea {
  width: 100%; padding: 12px 16px;
  border: 2px solid var(--border); border-radius: var(--radius-sm);
  font-size: 1rem; font-family: var(--font-sans);
  color: var(--text); background: var(--white);
  transition: border-color var(--transition); outline: none;
}
.contact-wrap input:focus,
.contact-wrap select:focus,
.contact-wrap textarea:focus { border-color: var(--accent); }
.contact-wrap textarea { min-height: 140px; resize: vertical; }
.contact-wrap input[type="submit"] {
  width: 100%; padding: 16px;
  background: var(--accent); color: var(--white);
  border: none; border-radius: 40px;
  font-size: 1rem; font-weight: 700;
  letter-spacing: .06em; cursor: pointer;
  transition: var(--transition);
}
.contact-wrap input[type="submit"]:hover {
  background: var(--accent-hover); transform: translateY(-2px);
}
.wpcf7-not-valid-tip { font-size: .8rem; color: #dc2626; margin-top: 4px; display: block; }
.wpcf7-response-output {
  margin-top: 16px; padding: 12px 16px; border-radius: var(--radius-sm);
  font-size: .9rem; border: none !important;
}
.wpcf7-mail-sent-ok { background: #dcfce7; color: #166534; }
.wpcf7-validation-errors { background: #fef3c7; color: #92400e; }
.contact-info-cards {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin-bottom: 2.5rem;
}
.contact-info-card {
  text-align: center; padding: 24px 16px;
  background: var(--bg-gray); border-radius: var(--radius);
  border: 1px solid var(--border);
}
.contact-info-card .icon { font-size: 1.8rem; margin-bottom: 8px; }
.contact-info-card h4 { font-size: .8rem; font-weight: 700; color: var(--primary); margin-bottom: 4px; }
.contact-info-card p { font-size: .78rem; color: var(--text-muted); line-height: 1.6; }

/* ===========================
   Footer
=========================== */
#site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,.7);
  padding: 72px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: 56px; margin-bottom: 56px;
}
.footer-logo {
  font-size: 1.2rem; font-weight: 800;
  color: var(--white); margin-bottom: 12px;
}
.footer-logo .logo-dot { color: var(--accent); }
.footer-brand p { font-size: .82rem; line-height: 1.9; opacity: .6; }
.footer-col h4 {
  font-size: .72rem; letter-spacing: .2em;
  text-transform: uppercase; color: #60a5fa;
  font-weight: 700; margin-bottom: 1rem;
}
.footer-col ul li { margin-bottom: .5rem; }
.footer-col ul a { font-size: .82rem; opacity: .65; transition: opacity var(--transition); }
.footer-col ul a:hover { opacity: 1; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: .78rem; opacity: .45;
}

/* ===========================
   Animations / Utilities
=========================== */
.fade-up {
  opacity: 0; transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up:nth-child(2) { transition-delay: .1s; }
.fade-up:nth-child(3) { transition-delay: .2s; }
.fade-up:nth-child(4) { transition-delay: .3s; }

/* ===========================
   Responsive
=========================== */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: 1fr; gap: 24px; }
  .process-steps::before { display: none; }
  .process-step { flex-direction: row; text-align: left; gap: 16px; }
  .process-num { flex-shrink: 0; }
}
@media (max-width: 900px) {
  .hero-grid, .about-grid, .service-detail-card { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .hero-stats { gap: 20px; }
  .works-grid, .works-page-grid, .services-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-info-cards { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}
@media (max-width: 768px) {
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: flex; }
  section { padding: 72px 0; }
  .features-grid { grid-template-columns: 1fr; }
}

/* CF7 レスポンスメッセージ */
.wpcf7-response-output {
  margin: 24px 0 0 !important;
  padding: 16px 20px !important;
  border-radius: var(--radius-sm) !important;
  font-size: .95rem !important;
  font-weight: 600 !important;
  text-align: center !important;
  border: none !important;
}
.wpcf7-mail-sent-ok {
  background: #f0fdf4 !important;
  color: #16a34a !important;
  border-left: 4px solid #16a34a !important;
}
.wpcf7-validation-errors,
.wpcf7-acceptance-missing {
  background: #fef2f2 !important;
  color: #dc2626 !important;
  border-left: 4px solid #dc2626 !important;
}
.wpcf7-mail-sent-ok::before {
  content: "✅ ";
}
.wpcf7-validation-errors::before {
  content: "⚠️ ";
}