/*
Theme Name: iMedia
Theme URI: https://i-media.jp/
Author: iMedia Inc.
Author URI: https://i-media.jp/
Description: iMedia コーポレートサイト用オリジナルテーマ。HP制作・SNS運用・公式LINE・動画制作・AI業務改善を一気通貫で支援する企業サイト。
Version: 1.0.0
License: GPL v2 or later
Text Domain: imedia
*/

:root{
  --primary:#1B3B5F; --primary-dark:#13283F;
  --accent:#10B981; --accent-hover:#059669;
  --blue:#3B82F6;
  --text:#111827; --text-sub:#6B7280; --text-light:#9CA3AF;
  --border:#E5E7EB; --surface:#F8F9FA; --bg:#FFFFFF;
  --radius:10px; --radius-lg:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter','Noto Sans JP',sans-serif;background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
img{max-width:100%;display:block}

/* ナビ */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:all .3s ease;padding:16px 32px}
.nav.scrolled{background:rgba(255,255,255,.96);backdrop-filter:blur(10px);box-shadow:0 1px 0 rgba(0,0,0,.05)}
.nav-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:32px}
.logo{flex-shrink:0;display:inline-block}
.logo img{height:36px;width:auto;display:block}
.nav-menu{display:flex;gap:28px;list-style:none;align-items:center}
.nav-menu a{font-size:14px;font-weight:600;color:var(--text);transition:color .2s}
.nav-menu a:hover{color:var(--accent)}
.nav-lang{font-size:12px;color:var(--text-sub);padding:4px 10px;border:1px solid var(--border);border-radius:4px}

/* HERO */
.hero{position:relative;min-height:580px;padding:120px 32px 80px;color:#fff;overflow:hidden;display:flex;align-items:center;justify-content:center;text-align:center}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-bg video{position:absolute;top:50%;left:50%;width:115%;height:115%;transform:translate(calc(-50% - 20px),-50%);object-fit:cover;display:block;opacity:1;transition:opacity 1.2s ease-in-out}
.hero-bg video.fade{opacity:0}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.25) 0%,rgba(0,0,0,.55) 100%);z-index:1}
.hero-inner{position:relative;z-index:2;max-width:900px}
.hero-ja{font-family:'Shippori Mincho','Noto Serif JP',serif;font-weight:500;font-size:clamp(34px,5vw,60px);letter-spacing:.08em;line-height:calc(1.9em - 23px);margin-bottom:24px;text-shadow:0 2px 16px rgba(0,0,0,.4);font-feature-settings:"palt" 1, "halt" 1}
.hero-ja .punct{display:inline-block;margin-right:-1em}
body.font-noto-serif .hero-ja{font-family:'Noto Serif JP',serif;font-weight:400}
body.font-shippori .hero-ja{font-family:'Shippori Mincho','Noto Serif JP',serif;font-weight:500}
body.font-zen-old .hero-ja{font-family:'Zen Old Mincho','Noto Serif JP',serif;font-weight:500}
body.font-zen-kaku .hero-ja{font-family:'Zen Kaku Gothic New','Noto Sans JP',sans-serif;font-weight:300}
.hero-en{font-size:clamp(13px,1.2vw,15px);font-weight:500;letter-spacing:.15em;opacity:.9;margin-bottom:36px}
.hero-cta{display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:#fff;padding:16px 36px;border-radius:8px;font-weight:700;font-size:15px;box-shadow:0 6px 20px rgba(16,185,129,.4);transition:all .25s}
.hero-cta:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 10px 28px rgba(16,185,129,.5)}

/* ABOUT */
.about{padding:100px 32px;background:var(--surface)}
.about-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:60px;align-items:center}
.about-narrow{display:block;max-width:780px;text-align:center}
.about-narrow h2{margin-bottom:24px}
.about-narrow p{font-size:16px;text-align:left}
.about-narrow .btn{margin-top:32px}
.eyebrow{display:inline-block;font-size:12px;font-weight:800;color:var(--accent);letter-spacing:.2em;margin-bottom:12px}
.about h2{font-family:'Noto Sans JP';font-size:clamp(26px,3.5vw,34px);font-weight:800;line-height:1.4;margin-bottom:20px;letter-spacing:-.01em}
.about p{color:var(--text-sub);font-size:15px;line-height:2;margin-bottom:12px}
.about .btn{display:inline-flex;align-items:center;gap:8px;margin-top:24px;background:var(--primary);color:#fff;padding:14px 32px;border-radius:6px;font-weight:700;font-size:14px;transition:all .2s}
.about .btn:hover{background:var(--primary-dark);transform:translateY(-1px)}

/* SERVICE */
.section{padding:100px 32px}
.section-head{text-align:center;margin-bottom:56px}
.section-head h2{font-family:'Noto Sans JP';font-size:clamp(28px,3.5vw,36px);font-weight:800;letter-spacing:-.01em;margin-bottom:12px}
.section-head p{color:var(--text-sub);font-size:15px}
.services{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.svc{background:var(--surface);border-radius:var(--radius-lg);padding:32px 24px;transition:all .25s;border:1px solid transparent;display:flex;flex-direction:column}
.svc:hover{background:#fff;border-color:var(--border);box-shadow:0 12px 32px rgba(0,0,0,.08);transform:translateY(-4px)}
.svc-ill{height:160px;margin-bottom:20px;border-radius:10px;overflow:hidden;position:relative}
.svc-ill img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}
.svc:hover .svc-ill img{transform:scale(1.05)}
.svc h3{font-size:17px;font-weight:800;margin-bottom:10px;color:var(--text);text-align:center}
.svc p{font-size:13.5px;color:var(--text-sub);line-height:1.85;flex:1;margin-bottom:16px}
.svc-link{display:inline-flex;align-items:center;gap:6px;background:var(--primary);color:#fff;padding:10px 16px;border-radius:6px;font-size:13px;font-weight:700;justify-content:center;transition:all .2s}
.svc-link:hover{background:var(--primary-dark)}

/* ACCOUNTS */
.accounts{padding:80px 32px;background:var(--surface)}
.accounts-inner{max-width:1000px;margin:0 auto}
.accounts-head{margin-bottom:40px;text-align:center}
.accounts-head h2{font-family:'Noto Sans JP';font-size:28px;font-weight:800;margin-bottom:8px}
.accounts-head p{color:var(--text-sub);font-size:14px}
.account-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(380px,1fr));gap:20px}
.account{background:#fff;border-radius:var(--radius-lg);padding:28px;border:1px solid var(--border)}
.account-head{display:flex;align-items:center;gap:12px;margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid var(--border)}
.account-ic{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
.ic-instagram{background:linear-gradient(135deg,#833ab4,#fd1d1d,#fcb045)}
.ic-x{background:#000}
.ic-tiktok{background:#000;position:relative}
.account-single{grid-template-columns:minmax(0,560px);justify-content:center}
.account-name{font-weight:800;font-size:15px}
.account-handle{font-size:12px;color:var(--text-sub)}
.account p{font-size:13.5px;color:var(--text-sub);line-height:1.85;margin-bottom:16px}
.account-btn{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--primary)}
.account-btn:hover{color:var(--accent)}

/* NEWS/WORKS */
.news-inner{max-width:1000px;margin:0 auto}
.news-head{display:flex;justify-content:center;align-items:center;margin-bottom:32px;flex-wrap:wrap;gap:16px;text-align:center;flex-direction:column}
.news-head h2{font-family:'Noto Sans JP';font-size:28px;font-weight:800}
.news-head .more{font-size:13px;font-weight:700;color:var(--primary);display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border:1px solid var(--border);border-radius:6px;transition:all .2s}
.news-head .more:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.news-list{border-top:1px solid var(--border)}
.news-item{display:grid;grid-template-columns:110px 90px 1fr;gap:20px;padding:20px 8px;border-bottom:1px solid var(--border);align-items:center;transition:background .2s;cursor:pointer}
.news-item:hover{background:var(--surface)}
.news-date{font-size:13px;color:var(--text-sub);font-weight:500}
.news-cat{font-size:10.5px;font-weight:800;padding:4px 10px;border-radius:4px;text-align:center;letter-spacing:.05em}
.cat-news{background:#dbeafe;color:#1d4ed8}
.cat-works{background:#d1fae5;color:#059669}
.cat-press{background:#fef3c7;color:#d97706}
.news-title{font-size:14.5px;font-weight:600}
@media(max-width:640px){.news-item{grid-template-columns:90px 1fr;row-gap:6px}.news-title{grid-column:1/-1}}

/* CONTACT */
.contact{position:relative;padding:100px 32px;color:#fff;overflow:hidden}
.contact-bg{position:absolute;inset:0;background:linear-gradient(135deg,var(--primary) 0%,#2b5a8f 100%);z-index:0}
.contact-inner{position:relative;z-index:2;max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:60px;align-items:start;text-align:center}
.contact-inner > div:first-of-type{display:flex;flex-direction:column;align-items:center}
.contact h2{font-family:'Noto Sans JP';font-size:clamp(28px,3.5vw,36px);font-weight:800;margin-bottom:16px}
.contact p{font-size:15px;color:rgba(255,255,255,.85);line-height:1.9;margin-bottom:28px}
.contact-btn{display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:#fff;padding:16px 36px;border-radius:8px;font-weight:700;font-size:15px;box-shadow:0 6px 20px rgba(16,185,129,.4);transition:all .25s}
.contact-btn:hover{background:var(--accent-hover);transform:translateY(-2px)}
.contact-visual{aspect-ratio:4/5;border-radius:14px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.contact-visual img{width:100%;height:100%;object-fit:cover;display:block}

/* Contact Form (CF7 override) */
.contact-form{text-align:left;color:#fff}
.contact-form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.contact-form .row.single{grid-template-columns:1fr}
.contact-form label{display:block;font-size:12px;font-weight:700;letter-spacing:.05em;margin-bottom:6px;color:rgba(255,255,255,.85)}
.contact-form input[type=text],
.contact-form input[type=email],
.contact-form input[type=tel],
.contact-form textarea{
  width:100%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.2);
  border-radius:8px;padding:14px 16px;font-size:14px;color:#fff;font-family:inherit;
  transition:border-color .2s,background .2s;
}
.contact-form input:focus,
.contact-form textarea:focus{outline:none;border-color:var(--accent);background:rgba(255,255,255,.1)}
.contact-form input::placeholder,
.contact-form textarea::placeholder{color:rgba(255,255,255,.5)}
.contact-form textarea{resize:vertical;min-height:140px}
.contact-form .submit-row{display:grid;gap:10px;margin-top:10px}
.contact-form .wpcf7-submit,
.contact-form .btn-line{
  display:flex;align-items:center;justify-content:center;gap:8px;
  padding:16px 24px;border-radius:8px;font-weight:700;font-size:15px;cursor:pointer;
  transition:all .2s;width:100%;text-align:center;
}
.contact-form .wpcf7-submit{background:#fff;color:var(--primary);border:none}
.contact-form .wpcf7-submit:hover{background:#f0f0f0;transform:translateY(-1px)}
.contact-form .btn-line{background:#06C755;color:#fff}
.contact-form .btn-line:hover{background:#05a548;transform:translateY(-1px);text-decoration:none}
.wpcf7-not-valid-tip{color:#fca5a5;font-size:12px;margin-top:4px}
.wpcf7-response-output{border:1px solid rgba(255,255,255,.3)!important;color:#fff;border-radius:8px;padding:14px!important;margin:14px 0 0!important;font-size:13px}
.wpcf7-spinner{display:inline-block}
@media(max-width:640px){.contact-form .row{grid-template-columns:1fr}}

/* Footer */
.footer{background:var(--primary-dark);color:#fff;padding:56px 32px 28px;text-align:center}
.footer-logo{margin-bottom:20px;display:inline-block}
.footer-logo img{height:36px;width:auto;display:block}
.footer-nav{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin-bottom:24px;font-size:13px}
.footer-nav a{color:rgba(255,255,255,.8);transition:color .2s}
.footer-nav a:hover{color:var(--accent)}
.footer-copy{font-size:12px;color:rgba(255,255,255,.5);padding-top:24px;border-top:1px solid rgba(255,255,255,.1)}

@media(max-width:720px){
  .nav-menu{display:none}
  .hero{padding:100px 20px 60px;min-height:460px}
  .section,.about,.accounts,.contact{padding:72px 20px}
}

/* Site fade-in */
.site-content{opacity:0;transition:opacity .5s ease}
body.loaded .site-content{opacity:1}

/* Loader */
.loader{position:fixed;inset:0;background:transparent;z-index:9999;display:flex;align-items:center;justify-content:center;transition:opacity .08s ease,visibility .08s;pointer-events:none}
.loader.done{opacity:0;visibility:hidden;pointer-events:none}
.loader-stage{position:relative;width:84px;height:84px;display:flex;align-items:center;justify-content:center}
.ripple{position:absolute;top:50%;left:50%;width:12px;height:12px;border:1.5px solid #1d4ed8;border-radius:50%;transform:translate(-50%,-50%);opacity:0;animation:ripple .9s cubic-bezier(.16,.84,.44,1) infinite}
@keyframes ripple{
  0%{width:6px;height:6px;opacity:0;border-width:1.8px}
  15%{opacity:1}
  100%{width:84px;height:84px;opacity:0;border-width:.3px}
}

/* WP page content fallback */
.page-content{max-width:880px;margin:0 auto;padding:140px 24px 80px;line-height:1.9}
.page-content h1{font-size:32px;font-weight:800;margin-bottom:24px}
.page-content h2{font-size:24px;font-weight:800;margin:32px 0 16px}
.page-content p{margin-bottom:14px;color:var(--text-sub)}
.page-content ul,.page-content ol{margin:0 0 16px 24px;color:var(--text-sub)}