/*
Theme Name: rizumu-plus
Theme URI: https://rizumu-plus-group.com
Author: rizumu-plus
Description: 株式会社リズムプラス公式サイト用WordPressテーマ。HRコンサルティングのフォーマル＆ダイナミックなコーポレートサイト。
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: rizumu-plus
*/

:root{
  --purple:#6A1B9A;--purple-dark:#4A148C;--purple-light:#F3E5F5;--purple-glow:rgba(106,27,154,.06);
  --slate:#1A2332;--slate-light:#2C3E50;
  --text:#2C2C2C;--text-sub:#5A5A5A;--text-light:#999;
  --white:#FFF;--bg:#FAFAFA;--bg-alt:#F5F3F7;
  --border:#E8E0F0;
  --radius:12px;
  --ff-head:'Noto Sans JP',sans-serif;
  --ff-body:'Noto Sans JP',sans-serif;
  --ff-en:'Inter',sans-serif;
  --ease:cubic-bezier(.23,1,.32,1);
  --max-w:1060px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--ff-body);font-weight:400;line-height:2;color:var(--text-sub);background:var(--bg);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--purple);text-decoration:none;transition:.3s var(--ease)}a:hover{color:var(--purple-dark)}
ul,ol{list-style:none}
.rp-wrap{max-width:var(--max-w);margin:0 auto;padding:0 36px}

.rp-label{font-family:var(--ff-en);font-size:.65rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--purple);display:inline-block;margin-bottom:14px}
.rp-title{font-family:var(--ff-head);font-size:1.5rem;font-weight:700;color:var(--text);line-height:1.7;margin-bottom:14px}
.rp-lead{font-size:.88rem;color:var(--text-sub);max-width:600px;line-height:2.2}
.rp-purple-line{width:40px;height:3px;background:var(--purple);border:none;border-radius:2px;margin:20px 0}

/* Loading */
.rp-load{position:fixed;inset:0;background:var(--slate);z-index:99999;display:flex;align-items:center;justify-content:center;transition:opacity .8s ease .3s,visibility .8s ease .3s}
.rp-load.done{opacity:0;visibility:hidden}
.rp-load img{width:220px;height:auto;animation:rpGlow 2s ease-in-out infinite}
@keyframes rpGlow{0%,100%{opacity:.3;filter:brightness(.7)}50%{opacity:1;filter:brightness(1.1)}}

/* Header — Color-change on scroll (purple bg → white) */
.rp-header{position:fixed;top:0;left:0;width:100%;z-index:1000;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 36px;background:var(--purple);transition:background .5s var(--ease),box-shadow .3s}
.rp-header.scrolled{background:var(--white);box-shadow:0 2px 16px rgba(0,0,0,.04)}
.rp-header-logo img{width:160px;height:auto !important;max-height:42px;object-fit:contain;transition:.3s}
.rp-header-nav{display:flex;gap:24px}
.rp-header-nav a{font-family:var(--ff-en);font-size:.68rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.7);transition:.2s}
.rp-header-nav a:hover{color:var(--white)}
.rp-header.scrolled .rp-header-nav a{color:var(--text-sub)}.rp-header.scrolled .rp-header-nav a:hover{color:var(--purple)}
.rp-header-cta{font-size:.65rem;font-weight:600;letter-spacing:.06em;padding:7px 20px;border-radius:20px;background:rgba(255,255,255,.15);color:var(--white);border:1px solid rgba(255,255,255,.25);transition:.3s}
.rp-header-cta:hover{background:var(--white);color:var(--purple)}
.rp-header.scrolled .rp-header-cta{background:var(--purple);color:var(--white);border-color:var(--purple)}

.rp-burger{display:none;background:none;border:none;cursor:pointer;width:28px;height:20px;position:relative}
.rp-burger span{display:block;position:absolute;left:0;width:100%;height:2px;background:var(--white);border-radius:1px;transition:.3s var(--ease)}
.rp-header.scrolled .rp-burger span{background:var(--purple)}
.rp-burger span:nth-child(1){top:0}.rp-burger span:nth-child(2){top:50%;transform:translateY(-50%)}.rp-burger span:nth-child(3){bottom:0}
.rp-burger.open span:nth-child(1){top:50%;transform:translateY(-50%) rotate(45deg)}.rp-burger.open span:nth-child(2){opacity:0}.rp-burger.open span:nth-child(3){bottom:50%;transform:translateY(50%) rotate(-45deg)}
.rp-mnav{display:none;position:fixed;top:0;right:-100%;width:80%;max-width:320px;height:100vh;background:var(--white);flex-direction:column;padding:90px 32px;gap:0;transition:right .4s var(--ease);z-index:999;box-shadow:-4px 0 24px rgba(0,0,0,.06)}
.rp-mnav.on{right:0}
.rp-mnav a{font-family:var(--ff-en);font-size:.88rem;font-weight:500;color:var(--text);padding:16px 0;border-bottom:1px solid var(--border)}
.rp-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.15);z-index:998}.rp-overlay.on{display:block}

/* === Hero — Particle bg + centered text === */
.rp-hero{min-height:560px;display:flex;align-items:center;justify-content:center;text-align:center;position:relative;overflow:hidden;background:var(--slate);padding-top:64px}

/* Floating particles */
.rp-particles{position:absolute;inset:0;overflow:hidden}
.rp-particle{position:absolute;border-radius:50%;background:var(--purple);opacity:.15;animation:rpFloat linear infinite}
@keyframes rpFloat{0%{transform:translateY(100vh) scale(0)}50%{opacity:.3}100%{transform:translateY(-10vh) scale(1);opacity:0}}

.rp-hero-content{position:relative;z-index:1;max-width:700px;padding:60px 28px}
.rp-hero-catch{font-family:var(--ff-head);font-size:2rem;font-weight:700;color:var(--white);line-height:1.7;margin-bottom:24px;letter-spacing:.04em}
.rp-hero-catch .pp{color:#CE93D8}
.rp-hero-sub{font-size:.86rem;color:rgba(255,255,255,.45);line-height:2.3;margin-bottom:40px}
.rp-hero-btn{display:inline-flex;align-items:center;gap:10px;background:var(--purple);color:var(--white);font-family:var(--ff-en);font-size:.82rem;font-weight:600;padding:14px 36px;border-radius:28px;border:1px solid rgba(255,255,255,.15);box-shadow:0 4px 20px rgba(106,27,154,.3);transition:.3s var(--ease)}
.rp-hero-btn:hover{background:var(--purple-dark);transform:translateY(-2px);box-shadow:0 8px 28px rgba(106,27,154,.35);color:var(--white)}
.rp-hero-btn svg{width:14px;height:14px}

/* Reveal — stagger animation */
.rv{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.rv.show{opacity:1;transform:none}
.rv-delay-1{transition-delay:.1s}.rv-delay-2{transition-delay:.2s}.rv-delay-3{transition-delay:.3s}

/* Wave deco between sections */
.rp-wave{height:60px;background:var(--bg);position:relative;overflow:hidden}
.rp-wave::before{content:'';position:absolute;bottom:0;left:0;width:200%;height:60px;background:var(--bg-alt);border-radius:50% 50% 0 0 / 100% 100% 0 0;animation:rpWave 8s ease-in-out infinite}
@keyframes rpWave{0%,100%{transform:translateX(0)}50%{transform:translateX(-25%)}}

/* === Service — Tabs === */
.rp-service{padding:100px 0;background:var(--bg-alt)}
.rp-svc-header{text-align:center;margin-bottom:48px}.rp-svc-header .rp-lead{margin:0 auto}

.rp-tabs{display:flex;justify-content:center;gap:8px;margin-bottom:40px;flex-wrap:wrap}
.rp-tab{font-family:var(--ff-en);font-size:.72rem;font-weight:600;letter-spacing:.06em;padding:10px 24px;border-radius:24px;background:var(--white);color:var(--text-sub);border:1px solid var(--border);cursor:pointer;transition:.3s var(--ease)}
.rp-tab:hover{border-color:var(--purple);color:var(--purple)}
.rp-tab.active{background:var(--purple);color:var(--white);border-color:var(--purple)}

.rp-tab-panels{max-width:800px;margin:0 auto}
.rp-tab-panel{display:none;animation:rpPanelIn .4s var(--ease)}
.rp-tab-panel.active{display:block}
@keyframes rpPanelIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

.rp-tab-panel h3{font-family:var(--ff-head);font-size:1.15rem;font-weight:700;color:var(--text);margin-bottom:16px}
.rp-tab-panel-body{font-size:.88rem;color:var(--text-sub);line-height:2.2}
.rp-tab-panel-body p{margin-bottom:16px}
.rp-svc-point{display:flex;align-items:flex-start;gap:14px;padding:14px 0;border-bottom:1px solid var(--border)}
.rp-svc-point:last-child{border-bottom:none}
.rp-svc-point-dot{flex-shrink:0;width:8px;height:8px;border-radius:50%;background:var(--purple);margin-top:8px}
.rp-svc-point-text h4{font-size:.92rem;font-weight:700;color:var(--text);margin-bottom:4px}
.rp-svc-point-text p{font-size:.84rem;color:var(--text-sub);line-height:2}

/* Message */
.rp-message{padding:100px 0;background:var(--bg)}
.rp-msg-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.rp-msg-photo-frame{border-radius:16px;overflow:hidden;box-shadow:0 8px 28px rgba(0,0,0,.06)}
.rp-msg-photo-frame img{width:100%;aspect-ratio:3/4;object-fit:cover}
.rp-msg-content .rp-title{font-size:1.3rem}
.rp-msg-text{font-size:.88rem;color:var(--text-sub);line-height:2.2}.rp-msg-text p{margin-bottom:16px}
.rp-msg-sig{margin-top:28px}
.rp-msg-sig .company{font-size:.72rem;color:var(--text-light);margin-bottom:2px}
.rp-msg-sig .name{font-family:var(--ff-head);font-size:1rem;font-weight:700;color:var(--text)}

/* Recruit */
.rp-recruit{padding:100px 0;background:var(--bg-alt)}
.rp-rec-header{text-align:center;margin-bottom:56px}.rp-rec-header .rp-lead{margin:0 auto}

.rp-rec-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:48px}
.rp-rec-card{background:var(--white);padding:32px 24px;border-radius:var(--radius);transition:.3s var(--ease);border-top:3px solid transparent}
.rp-rec-card:hover{transform:translateY(-5px);box-shadow:0 10px 28px rgba(0,0,0,.04);border-top-color:var(--purple)}
.rp-rec-card h3{font-family:var(--ff-head);font-size:.92rem;font-weight:700;color:var(--text);margin-bottom:8px}
.rp-rec-card p{font-size:.82rem;color:var(--text-sub);line-height:1.95}

.rp-rec-profile{background:var(--slate);padding:36px 40px;border-radius:var(--radius);color:rgba(255,255,255,.75)}
.rp-rec-profile h3{font-family:var(--ff-en);font-size:.65rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:#CE93D8;margin-bottom:20px}
.rp-rec-profile-items{display:flex;flex-direction:column;gap:12px}
.rp-rec-profile-item{display:flex;align-items:flex-start;gap:10px;font-size:.88rem;line-height:1.7}
.rp-rec-profile-item .dot{flex-shrink:0;width:6px;height:6px;border-radius:50%;background:var(--purple);margin-top:10px}

/* Company — Formal table */
.rp-company{padding:100px 0;background:var(--bg)}
.rp-company-grid{display:grid;grid-template-columns:1fr 300px;gap:48px;align-items:start}
.rp-company-table{width:100%;border-collapse:collapse}
.rp-company-table tr{border-bottom:1px solid var(--border)}
.rp-company-table th{font-size:.78rem;font-weight:600;color:var(--text);text-align:left;padding:14px 12px 14px 0;width:140px;vertical-align:top}
.rp-company-table td{font-size:.88rem;color:var(--text-sub);padding:14px 0;line-height:1.7}
.rp-company-table a{color:var(--purple)}
.rp-company-map{overflow:hidden;border-radius:var(--radius);aspect-ratio:1/1;box-shadow:0 4px 16px rgba(0,0,0,.04)}
.rp-company-map iframe{width:100%;height:100%;border:none}

/* Contact */
.rp-contact{padding:64px 0;background:var(--purple);text-align:center}
.rp-contact h2{font-family:var(--ff-head);font-size:1.2rem;font-weight:700;color:var(--white);margin-bottom:12px}
.rp-contact-sub{font-size:.82rem;color:rgba(255,255,255,.5);margin-bottom:28px;line-height:2}
.rp-contact-btns{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.rp-c-btn{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;font-size:.88rem;font-weight:600;border-radius:28px;transition:.3s var(--ease)}
.rp-c-btn svg{width:16px;height:16px}
.rp-c-btn-white{background:var(--white);color:var(--purple)}.rp-c-btn-white:hover{background:var(--purple-light);color:var(--purple-dark)}
.rp-c-btn-ghost{background:transparent;color:var(--white);border:1px solid rgba(255,255,255,.25)}.rp-c-btn-ghost:hover{background:rgba(255,255,255,.1);border-color:var(--white)}

/* Footer */
.rp-footer{background:var(--slate);padding:40px 0 0}
.rp-footer-inner{display:flex;justify-content:space-between;align-items:center;padding-bottom:28px}
.rp-footer-desc{font-size:.72rem;color:rgba(255,255,255,.18);max-width:260px}
.rp-footer-links{display:flex;gap:18px}
.rp-footer-links a{font-family:var(--ff-en);font-size:.58rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.12)}.rp-footer-links a:hover{color:var(--purple)}
.rp-footer-copy{border-top:1px solid rgba(255,255,255,.04);padding:16px 0;text-align:center;font-family:var(--ff-en);font-size:.58rem;color:rgba(255,255,255,.08)}

.rp-totop{position:fixed;bottom:24px;right:24px;width:44px;height:44px;background:var(--purple);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transition:.3s var(--ease);z-index:900;border:none;box-shadow:0 4px 16px rgba(106,27,154,.2)}
.rp-totop.vis{opacity:1;visibility:visible}.rp-totop:hover{background:var(--purple-dark);transform:translateY(-2px)}.rp-totop svg{width:16px;height:16px}

@media(max-width:1024px){
  .rp-msg-grid{grid-template-columns:1fr;gap:40px}.rp-msg-photo-frame img{aspect-ratio:16/9;max-height:340px}
  .rp-rec-cards{grid-template-columns:1fr}
  .rp-company-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .rp-header{padding:0 20px;height:56px}
  .rp-header-logo img{width:130px !important;max-height:36px}
  .rp-header-nav{display:none}.rp-header-cta{display:none}
  .rp-burger{display:block}.rp-mnav{display:flex}
  .rp-hero{min-height:auto;padding-top:56px}
  .rp-hero-content{padding:48px 24px}
  .rp-hero-catch{font-size:1.5rem}
  .rp-title{font-size:1.25rem}
  .rp-tabs{gap:6px}.rp-tab{font-size:.65rem;padding:8px 16px}
  .rp-rec-profile{padding:28px 20px}
  .rp-contact-btns{flex-direction:column;align-items:center}
  .rp-c-btn{width:100%;max-width:280px;justify-content:center}
  .rp-footer-inner{flex-direction:column;gap:16px;text-align:center}
  .rp-footer-links{flex-wrap:wrap;gap:12px;justify-content:center}
  body{padding-top:56px}
}
