/* ====================================================
   さゆ吉のマンガ制作所 — Portfolio Site CSS
   Design: Coral Red × Ivory
   ==================================================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=Noto+Serif+JP:wght@400;600;700&display=swap');

:root {
  --primary:       #D04040;
  --primary-light: #E88080;
  --primary-pale:  #FFEEED;
  --bg:            #FDFAF9;
  --bg-alt:        #FFF3F3;
  --text:          #2D2626;
  --text-light:    #7A6B6B;
  --accent:        #5C8C7A;
  --border:        #EDD0CE;
  --white:         #FFFFFF;
  --serif:         'Noto Serif JP', serif;
  --sans:          'Noto Sans JP', sans-serif;
  --max:           1100px;
  --ease:          0.3s ease;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

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

/* ============================================================ HEADER */
header {
  position: sticky; top: 0; z-index: 900;
  background: rgba(253,250,249,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: var(--max); margin: 0 auto; padding: 0 2rem;
  height: 68px; display: flex; align-items: center; justify-content: space-between;
}
.logo { font-family: var(--serif); font-size: 1.2rem; font-weight: 700; letter-spacing: 0.04em; color: var(--text); }
.logo em { color: var(--primary); font-style: normal; }

nav.desktop-nav ul { list-style: none; display: flex; gap: 2.25rem; }
nav.desktop-nav a {
  font-size: 0.8125rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-light); padding-bottom: 3px; border-bottom: 2px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}
nav.desktop-nav a:hover, nav.desktop-nav a.active { color: var(--primary); border-bottom-color: var(--primary); }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text); transition: var(--ease); }
.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; position: fixed; top: 68px; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--border); padding: 1.5rem 2rem 2rem; z-index: 899; }
.mobile-nav.open { display: block; }
.mobile-nav ul { list-style: none; }
.mobile-nav li { border-bottom: 1px solid var(--border); }
.mobile-nav a { display: block; padding: 0.9rem 0; font-size: 0.9375rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text); }

/* ============================================================ BUTTONS */
.btn { display: inline-block; padding: 0.8rem 1.8rem; font-size: 0.875rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; border-radius: 2px; transition: background var(--ease), transform var(--ease), color var(--ease); cursor: pointer; border: none; }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: #b83636; transform: translateY(-2px); }
.btn-outline { background: transparent; border: 1.5px solid var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-lg { padding: 1rem 2.5rem; font-size: 1rem; }

/* ============================================================ LAYOUT */
.container { max-width: var(--max); margin: 0 auto; padding: 0 2rem; }
.section { padding: 80px 2rem; }
.section-alt { background: var(--bg-alt); }

.section-head { text-align: center; margin-bottom: 3.5rem; }
.section-eyebrow { display: block; font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--primary); font-weight: 500; margin-bottom: 0.625rem; }
.section-title { font-family: var(--serif); font-size: clamp(1.5rem, 2.5vw, 2.125rem); line-height: 1.4; color: var(--text); }
.section-lead { margin-top: 1rem; font-size: 0.9375rem; color: var(--text-light); line-height: 2; max-width: 580px; margin-left: auto; margin-right: auto; }

.page-banner { background: var(--bg-alt); padding: 56px 2rem; text-align: center; border-bottom: 1px solid var(--border); }
.page-banner h1 { font-family: var(--serif); font-size: clamp(1.5rem, 3vw, 2.25rem); margin-bottom: 0.5rem; }
.page-banner p { font-size: 0.9375rem; color: var(--text-light); }

.img-placeholder { background: linear-gradient(135deg, #F5E8E3 0%, #EAD0C8 100%); display: flex; align-items: center; justify-content: center; color: var(--text-light); font-size: 0.8125rem; letter-spacing: 0.05em; line-height: 1.7; text-align: center; padding: 1rem; }

/* ============================================================ HERO */
.hero { max-width: var(--max); margin: 0 auto; padding: 80px 2rem 100px; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.hero-eyebrow { font-size: 0.8125rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--primary); margin-bottom: 1rem; }
.hero h1 { font-family: var(--serif); font-size: clamp(1.75rem, 3vw, 2.625rem); line-height: 1.55; margin-bottom: 1.5rem; }
.hero h1 .em { color: var(--primary); }
.hero-lead { font-size: 0.9375rem; color: var(--text-light); line-height: 2; margin-bottom: 2.25rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-visual img { border-radius: 4px; width: 100%; aspect-ratio: 4/3; object-fit: cover; }

/* ============================================================ HIGHLIGHTS */
.highlights { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 56px 2rem; }
.highlights-grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.hl-item { text-align: center; padding: 2rem 1.5rem; }
.hl-number { font-family: var(--serif); font-size: 2.75rem; font-weight: 700; color: var(--primary); line-height: 1; margin-bottom: 0.5rem; }
.hl-label { font-size: 0.875rem; color: var(--text-light); line-height: 1.7; }

/* ============================================================ WORKS */
.works-preview { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(3,1fr); gap: 1.75rem; }
.works-grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fill, minmax(310px,1fr)); gap: 2rem; }

.work-card { background: var(--white); border: 1px solid var(--border); border-radius: 4px; overflow: hidden; transition: transform var(--ease), box-shadow var(--ease); }
.work-card:hover { transform: translateY(-4px); box-shadow: 0 14px 32px rgba(208,64,64,0.12); }
.work-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.work-card .img-placeholder { aspect-ratio: 4/3; }
.work-card-body { padding: 1.375rem 1.5rem 1.5rem; }
.work-tag { display: inline-block; font-size: 0.6875rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500; background: var(--primary-pale); color: var(--primary); padding: 0.2rem 0.65rem; border-radius: 2px; margin-bottom: 0.625rem; }
.work-title { font-family: var(--serif); font-size: 1rem; line-height: 1.6; color: var(--text); margin-bottom: 0.4rem; }
.work-meta { font-size: 0.8125rem; color: var(--text-light); }
.work-link { display: inline-block; margin-top: 0.75rem; font-size: 0.8rem; color: var(--primary); border-bottom: 1px solid var(--primary); padding-bottom: 1px; transition: opacity 0.2s; }
.work-link:hover { opacity: 0.7; }

.works-note { max-width: var(--max); margin: 2.5rem auto 0; padding: 1.25rem 1.5rem; background: var(--bg-alt); border-left: 3px solid var(--border); border-radius: 0 4px 4px 0; font-size: 0.875rem; color: var(--text-light); line-height: 1.9; }

/* ============================================================ SKILLS */
.skills-layout { max-width: 860px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 1.75rem; }
.skill-card { background: var(--white); border: 1px solid var(--border); border-radius: 4px; padding: 1.75rem 2rem; }
.skill-card.full { grid-column: 1 / -1; }
.skill-card-icon { font-size: 1.5rem; margin-bottom: 0.75rem; }
.skill-card h3 { font-family: var(--serif); font-size: 1rem; color: var(--text); padding-bottom: 0.75rem; border-bottom: 1px solid var(--border); margin-bottom: 1rem; }
.tag-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag { font-size: 0.8125rem; background: var(--bg-alt); color: var(--text); border: 1px solid var(--border); padding: 0.25rem 0.75rem; border-radius: 2px; line-height: 1.6; }
.tag.accent { background: var(--primary-pale); border-color: var(--primary-light); color: var(--primary); }
.tag.ng { background: #f0f0f0; border-color: #d5d5d5; color: #aaa; }
.skill-img-area { margin-top: 1.25rem; border-radius: 4px; overflow: hidden; border: 2px dashed var(--border); min-height: 110px; display: flex; align-items: center; justify-content: center; background: #fafafa; }
.skill-img-area.has-image { border: none; min-height: auto; background: none; }
.skill-img-area img { width: 100%; height: auto; display: block; border-radius: 4px; }
.skill-img-placeholder { font-size: 0.8rem; color: #ccc; text-align: center; padding: 1rem; line-height: 2; user-select: none; pointer-events: none; }

/* ============================================================ PROFILE */
.profile-layout { max-width: 820px; margin: 0 auto; display: grid; grid-template-columns: 220px 1fr; gap: 3.5rem; align-items: start; }
.profile-photo .img-placeholder { aspect-ratio: 1/1; border-radius: 4px; }
.profile-name { font-family: var(--serif); font-size: 1.625rem; margin-bottom: 0.25rem; }
.profile-name-en { font-size: 0.875rem; color: var(--text-light); letter-spacing: 0.08em; margin-bottom: 1.75rem; }
.profile-text p { font-size: 0.9375rem; color: var(--text-light); line-height: 2.1; margin-bottom: 1.25rem; }
.profile-clients-block { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.profile-clients-block h3 { font-size: 0.75rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--primary); margin-bottom: 0.75rem; }
.client-badges { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.client-badge { font-size: 0.8125rem; background: var(--bg-alt); border: 1px solid var(--border); color: var(--text-light); padding: 0.3rem 0.8rem; border-radius: 2px; }

/* ============================================================ CONTACT */
.contact-wrap { max-width: 640px; margin: 0 auto; }
.contact-intro { text-align: center; margin-bottom: 2.5rem; }
.contact-intro p { font-size: 0.9375rem; color: var(--text-light); line-height: 2.1; margin-bottom: 0.75rem; }
.contact-info-box { background: var(--bg-alt); border-left: 3px solid var(--primary); border-radius: 0 4px 4px 0; padding: 1.5rem 1.75rem; margin-bottom: 2.5rem; }
.contact-info-box h3 { font-family: var(--serif); font-size: 1rem; margin-bottom: 1rem; color: var(--text); }
.contact-info-box ul { list-style: none; }
.contact-info-box li { font-size: 0.9rem; color: var(--text-light); line-height: 1.9; padding: 0.35rem 0; border-bottom: 1px solid var(--border); display: flex; align-items: flex-start; gap: 0.5rem; }
.contact-info-box li:last-child { border-bottom: none; }
.contact-info-box li::before { content: '·'; color: var(--primary); font-size: 1.2rem; line-height: 1.4; flex-shrink: 0; }
.contact-pdf-note { background: var(--white); border: 1px solid var(--border); border-radius: 4px; padding: 1.25rem 1.5rem; font-size: 0.875rem; color: var(--text-light); line-height: 1.9; margin-bottom: 2.5rem; text-align: center; }
.contact-pdf-note strong { color: var(--text); font-weight: 500; }
.contact-btn-wrap { text-align: center; }

/* ============================================================ PROFILE SNS */
.profile-sns-block { margin-top: 2rem; }
.profile-sns-block h3 { font-size: 0.875rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-light); margin-bottom: 0.875rem; }
.profile-sns-links { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.sns-link { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.5rem 1.125rem; border-radius: 2rem; font-size: 0.875rem; font-weight: 500; text-decoration: none; transition: opacity var(--ease); }
.sns-link:hover { opacity: 0.8; }
.sns-note { background: #41C9B4; color: #fff; }

/* ============================================================ FOOTER */
footer { background: #2A2020; color: rgba(255,255,255,0.45); padding: 3.5rem 2rem 2.5rem; margin-top: 80px; }
.footer-inner { max-width: var(--max); margin: 0 auto; text-align: center; }
.footer-logo { font-family: var(--serif); font-size: 1.25rem; color: rgba(255,255,255,0.85); margin-bottom: 1.25rem; }
.footer-logo em { color: var(--primary-light); font-style: normal; }
.footer-nav { display: flex; justify-content: center; gap: 1.75rem; flex-wrap: wrap; margin-bottom: 2.25rem; }
.footer-nav a { font-size: 0.8125rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.45); transition: color var(--ease); }
.footer-nav a:hover { color: rgba(255,255,255,0.85); }
.footer-copy { font-size: 0.75rem; letter-spacing: 0.04em; }
.footer-legal { margin-top: 1rem; }
.footer-legal a { font-size: 0.75rem; color: rgba(255,255,255,0.3); letter-spacing: 0.04em; text-decoration: none; transition: color var(--ease); }
.footer-legal a:hover { color: rgba(255,255,255,0.7); }

/* ============================================================ PRIVACY POLICY */
.privacy-content { max-width: 640px; margin: 0 auto; }
.privacy-block { margin-bottom: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--border); }
.privacy-block:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.privacy-block h2 { font-family: var(--serif); font-size: 1rem; color: var(--text); margin-bottom: 1rem; padding-left: 0.75rem; border-left: 3px solid var(--primary); line-height: 1.6; }
.privacy-block p { font-size: 0.9375rem; color: var(--text-light); line-height: 2; margin-bottom: 0.75rem; }
.privacy-block p:last-child { margin-bottom: 0; }

/* ============================================================ ORDER PAGE */
.order-lang-bar { text-align:center; padding:0.75rem 2rem; background:var(--bg-alt); border-bottom:1px solid var(--border); }
.order-lang-bar a { font-size:0.875rem; color:var(--primary); border-bottom:1px solid var(--primary); padding-bottom:1px; transition:opacity 0.2s; }
.order-lang-bar a:hover { opacity:0.7; }

.order-steps { max-width:640px; margin:0 auto; display:flex; flex-direction:column; gap:0; }
.order-step { display:grid; grid-template-columns:72px 1fr; gap:0; position:relative; }
.order-step:not(:last-child)::before { content:''; position:absolute; left:35px; top:52px; bottom:-8px; width:2px; background:var(--border); }
.order-step-num { width:72px; padding-top:0.25rem; display:flex; flex-direction:column; align-items:center; }
.order-step-num span { display:flex; align-items:center; justify-content:center; width:40px; height:40px; border-radius:50%; background:var(--primary); color:#fff; font-family:var(--serif); font-size:0.8125rem; font-weight:700; letter-spacing:0.05em; flex-shrink:0; }
.order-step-body { padding:0.25rem 0 2.5rem 0.5rem; }
.order-step-body h3 { font-family:var(--serif); font-size:1rem; color:var(--text); margin-bottom:0.5rem; }
.order-step-body p { font-size:0.875rem; color:var(--text-light); line-height:1.9; }

.order-section { max-width:640px; margin:0 auto 3rem; }
.order-section h2 { font-family:var(--serif); font-size:1.125rem; color:var(--text); padding-bottom:0.75rem; border-bottom:2px solid var(--border); margin-bottom:1.5rem; display:flex; align-items:center; gap:0.5rem; }
.order-section h2::before { content:''; display:inline-block; width:4px; height:1.125rem; background:var(--primary); border-radius:2px; flex-shrink:0; }
.order-list { list-style:none; }
.order-list li { font-size:0.9rem; color:var(--text-light); line-height:1.9; padding:0.5rem 0; border-bottom:1px solid var(--border); display:flex; gap:0.625rem; align-items:flex-start; }
.order-list li:last-child { border-bottom:none; }
.order-list li::before { content:'·'; color:var(--primary); font-size:1.2rem; line-height:1.5; flex-shrink:0; }
.order-note { font-size:0.8125rem; color:var(--text-light); background:var(--bg-alt); border-radius:4px; padding:0.875rem 1.125rem; margin-top:1rem; line-height:1.9; }

.order-two-col { display:grid; grid-template-columns:1fr 1fr; gap:1.5rem; max-width:640px; margin:0 auto 3rem; }
.order-box { background:var(--white); border:1px solid var(--border); border-radius:4px; padding:1.5rem; }
.order-box h3 { font-family:var(--serif); font-size:0.9375rem; color:var(--text); margin-bottom:1rem; padding-bottom:0.625rem; border-bottom:1px solid var(--border); }
.order-box p { font-size:0.875rem; color:var(--text-light); line-height:1.9; }

/* ============================================================ RESPONSIVE */
@media (max-width: 768px) {
  nav.desktop-nav { display: none; }
  .hamburger { display: flex; }
  .hero { grid-template-columns: 1fr; padding: 48px 1.5rem 60px; gap: 2.5rem; }
  .hero-visual { order: -1; }
  .hero h1 { font-size: 1.5rem; }
  .highlights-grid { grid-template-columns: 1fr; }
  .hl-item { border-bottom: 1px solid var(--border); padding: 1.5rem; }
  .hl-item:last-child { border-bottom: none; }
  .order-two-col { grid-template-columns: 1fr; }
  .order-step { grid-template-columns: 56px 1fr; }
  .order-step:not(:last-child)::before { left:27px; }
  .works-preview { grid-template-columns: 1fr; }
  .works-grid { grid-template-columns: 1fr; }
  .skills-layout { grid-template-columns: 1fr; }
  .skill-card.full { grid-column: auto; }
  .profile-layout { grid-template-columns: 1fr; gap: 2rem; }
  .section { padding: 52px 1.5rem; }
  .page-banner { padding: 40px 1.5rem; }
  footer { margin-top: 52px; }
}