/*
Theme Name: MEGALOPPERS
Theme URI: https://megaloppers.com/
Author: MEGALOPPERS
Author URI: https://megaloppers.com/
Description: MEGALOPPERS公式サイト用のオリジナルテーマ。伝わるデザインでビジネスを加速させるホームページ制作サービスのコーポレートサイト。ブログ（お知らせ/コラム）と制作実績（ポートフォリオ）の投稿管理、Contact Form 7対応。
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: megaloppers
*/

  :root{
    --cream:#FCF8F0;
    --cream-2:#F7F1E4;
    --ink:#1f2420;
    --muted:#6b6f68;
    --green:#1D342B;
    --green-mid:#2f6b4f;
    --yellow:#F2A81E;
    --yellow-soft:#FDEFC9;
    --red:#D8402F;
    --line:#e8e0cf;
    --card:#ffffff;
    --radius:14px;
    --shadow:0 10px 30px -18px rgba(29,52,43,.35);
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;overflow-x:hidden}
  body{overflow-x:hidden}
  body{
    font-family:"Noto Sans JP",system-ui,sans-serif;
    color:var(--ink);
    /* 背景を全体に適用（歪みなし：上に装飾を実寸比／下に波を固定） */
    background:
      url("assets/images/wave_bottom.svg") no-repeat center bottom,
      url("assets/images/background_top.svg") no-repeat center top,
      var(--cream);
    background-size:100% 150px, 100% auto, auto;
    background-attachment:scroll;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
  }
  a{color:inherit;text-decoration:none}
  img{max-width:100%;height:auto;display:block}
  .wrap{max-width:1140px;margin:0 auto;padding:0 24px}
  .brand{font-family:"Montserrat",sans-serif;font-weight:800;letter-spacing:.06em}

  /* ===== Header : カラー無し（背景に溶け込む） ===== */
  header.site{
    position:sticky;top:0;z-index:50;
    background:transparent;
    transition:background .3s ease, box-shadow .3s ease, backdrop-filter .3s;
  }
  header.site.scrolled{
    background:rgba(252,248,240,.82);
    backdrop-filter:blur(10px);
    box-shadow:0 1px 0 rgba(0,0,0,.05);
  }
  .nav{display:flex;align-items:center;justify-content:space-between;height:88px}
  .nav .brand{font-size:22px;color:var(--ink)}
  .logo-text{letter-spacing:.02em;font-weight:800}
  .logo-text .c-r{color:#cf2e2e}
  .logo-text .c-y{color:#e3ab1e}
  .logo-text .c-g{color:#1e5c49}
  .logo-text .c-d{color:#221f1c}
  .nav ul{display:flex;gap:34px;list-style:none;align-items:center}
  .nav ul a:not(.cta){font-size:14px;font-weight:500;position:relative;padding:6px 0}
  .nav ul a:not(.cta):hover{color:var(--green-mid)}
  .nav ul a:not(.cta)::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--green-mid);transition:width .25s}
  .nav ul a:not(.cta):hover::after{width:100%}
  .cta{
    background:var(--yellow);color:#3a2c05;font-weight:700;font-size:15px;
    padding:16px 40px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;
    box-shadow:0 8px 18px -8px rgba(242,168,30,.7);transition:transform .15s, box-shadow .2s;
  }
  .cta:hover{transform:translateY(-2px);box-shadow:0 12px 22px -8px rgba(242,168,30,.85)}
  .menu-btn{display:none;background:none;border:0;font-size:26px;cursor:pointer}

  /* ===== Hero ===== */
  .hero{padding:64px 0 72px;overflow:hidden}
  .hero-grid{display:grid;grid-template-columns:minmax(430px,1fr) 1.15fr;gap:20px;align-items:center}
  .hero .eyebrow{font-size:13px;color:var(--muted);letter-spacing:.04em;margin-bottom:14px}
  .hero h1{font-size:clamp(27px,3.4vw,40px);font-weight:900;line-height:1.34;letter-spacing:.005em}
  .hero h1 .hl{color:var(--green-mid)}
  .hero p.lead{margin:20px 0 26px;color:#4a4f49;font-size:15px}
  .hero-btns{display:flex;gap:14px;flex-wrap:wrap}
  .btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;border-radius:12px;padding:15px 24px;font-size:15px;transition:transform .15s,box-shadow .2s,background .2s}
  .btn-primary{background:var(--yellow);color:#3a2c05;box-shadow:0 12px 26px -12px rgba(242,168,30,.8)}
  .btn-primary:hover{transform:translateY(-2px)}
  .btn-ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}
  .btn-ghost:hover{border-color:var(--green-mid);color:var(--green-mid)}
  .nowrap{white-space:nowrap}
  .hero-visual{position:relative}
  .hero-visual img{
    filter:drop-shadow(0 30px 40px rgba(29,52,43,.14));
    width:112%;
    max-width:none;
    margin-right:-8%;
    transform:scale(1.02);
  }

  /* ===== Section shell ===== */
  section{padding:64px 0}
  .eyebrow-c{text-align:center;color:var(--red);font-weight:700;font-size:13px;letter-spacing:.08em;margin-bottom:8px}
  .sec-title{text-align:center;font-size:clamp(24px,3.4vw,32px);font-weight:900;margin-bottom:44px;letter-spacing:.02em}
  .sec-title.line{display:flex;align-items:center;gap:18px;justify-content:center}
  .sec-title.line::before,.sec-title.line::after{content:"";height:1px;width:46px;background:var(--ink);opacity:.35}

  /* ===== Worries ===== */
  .cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .worry{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);display:flex;gap:16px}
  .worry h3{font-size:16px;margin-bottom:6px}
  .worry p{font-size:13px;color:var(--muted)}
  .worry .bar{height:3px;width:38px;background:var(--red);border-radius:3px;margin-top:14px}

  /* ===== Reasons ===== */
  .reason{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);text-align:center}
  .reason .thumb{height:120px;display:grid;place-items:center;margin-bottom:8px}
  .reason .thumb img{max-height:120px;width:auto}
  .reason h3{font-size:18px;margin-bottom:10px}
  .reason.green h3{color:var(--green-mid)}
  .reason.yellow h3{color:#c98a06}
  .reason.red h3{color:var(--red)}
  .reason p{font-size:13.5px;color:var(--muted)}

  /* ===== Services ===== */
  .cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
  .service{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);transition:transform .18s;text-align:center}
  .service:hover{transform:translateY(-4px)}
  .service .thumb{height:120px;display:grid;place-items:center;margin-bottom:16px}
  .service .thumb img{max-height:110px;width:auto}
  .service h3{font-size:17px;margin-bottom:10px}
  .service p{font-size:13px;color:var(--muted)}

  /* ===== Plans ===== */
  .plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
  .plan{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:30px 26px;box-shadow:var(--shadow);position:relative;display:flex;flex-direction:column}
  .plan.featured{border:2px solid var(--yellow);background:#FFFDF6}
  .badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--red);color:#fff;font-size:12px;font-weight:700;padding:5px 16px;border-radius:20px}
  .plan h3{text-align:center;font-size:19px;font-weight:900}
  .plan.green h3{color:var(--green-mid)}
  .plan.yellow h3{color:#c98a06}
  .plan.red h3{color:var(--red)}
  .plan .sub{text-align:center;font-size:12.5px;color:var(--muted);margin:6px 0 16px}
  .price{text-align:center;font-weight:900;font-size:30px;margin-bottom:20px;font-family:"Montserrat",sans-serif}
  .price small{font-size:12px;color:var(--muted);font-weight:500;font-family:"Noto Sans JP"}
  .plan ul{list-style:none;margin-bottom:22px}
  .plan .pbtn{margin-top:auto}
  .plan ul li{font-size:13.5px;padding:8px 0 8px 24px;position:relative;border-bottom:1px dashed var(--line)}
  .plan ul li::before{content:"●";position:absolute;left:4px;font-size:8px;top:11px}
  .plan.green li::before{color:var(--green-mid)}
  .plan.yellow li::before{color:var(--yellow)}
  .plan.red li::before{color:var(--red)}
  .plan .pbtn{display:block;text-align:center;padding:13px;border-radius:10px;font-weight:700;font-size:14px;border:1.5px solid}
  .plan.green .pbtn{border-color:var(--green-mid);color:var(--green-mid)}
  .plan.green .pbtn:hover{background:var(--green-mid);color:#fff}
  .plan.yellow .pbtn{border-color:var(--yellow);background:var(--yellow);color:#3a2c05}
  .plan.yellow .pbtn:hover{filter:brightness(1.05)}
  .plan.red .pbtn{border-color:var(--red);color:var(--red)}
  .plan.red .pbtn:hover{background:var(--red);color:#fff}

  /* ===== Steps ===== */
  .steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;align-items:stretch}
  .step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 18px;box-shadow:var(--shadow);position:relative}
  .step .no{font-family:"Montserrat";font-weight:800;font-size:26px;color:var(--yellow)}
  .step .thumb{height:70px;display:grid;place-items:center;margin:6px 0 10px}
  .step .thumb img{max-height:64px;width:auto}
  .step h3{font-size:14px;margin-bottom:6px}
  .step p{font-size:11.5px;color:var(--muted)}
  .step .arrow{position:absolute;right:-11px;top:44%;font-size:16px;color:var(--muted);z-index:2}

  /* ===== FAQ + CTA band ===== */
  .faq-cta{display:grid;grid-template-columns:1fr 1.15fr;gap:26px;align-items:stretch}
  .faq{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
  .faq h3{font-size:17px;margin-bottom:14px}
  .faq details{border-bottom:1px solid var(--line)}
  .faq summary{cursor:pointer;list-style:none;padding:13px 4px;font-size:14px;font-weight:500;display:flex;justify-content:space-between;align-items:center}
  .faq summary::-webkit-details-marker{display:none}
  .faq summary::after{content:"＋";color:var(--yellow);font-weight:700}
  .faq details[open] summary::after{content:"－"}
  .faq details p{font-size:13px;color:var(--muted);padding:0 4px 14px}
  .faq .all{display:block;text-align:center;margin-top:14px;font-size:13px;font-weight:600;color:var(--green-mid);border:1px solid var(--line);border-radius:8px;padding:11px}
  .cta-band{background:linear-gradient(135deg,#fff 0%,#FBF3E1 100%);border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}
  .cta-band h3{font-size:clamp(20px,2.6vw,26px);font-weight:900;margin-bottom:12px}
  .cta-band p{font-size:14px;color:#4a4f49;margin-bottom:22px;max-width:60%}
  .cta-band .illus{position:absolute;right:-10px;bottom:-10px;width:230px;opacity:.95}
  .cta-band .btn-primary{align-self:flex-start}

  /* ===== Contact form ===== */
  .contact{background:transparent}
  .form-wrap{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:34px;box-shadow:var(--shadow)}
  .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
  .field{display:flex;flex-direction:column;gap:7px}
  .field.full{grid-column:1/-1}
  .field label{font-size:13px;font-weight:600}
  .field label .opt{color:var(--muted);font-weight:400;font-size:11px;margin-left:6px}
  .field input,.field textarea,.field select{
    border:1px solid var(--line);border-radius:10px;padding:13px 14px;font-size:14px;font-family:inherit;background:#fff;color:var(--ink);
  }
  .field input:focus,.field textarea:focus,.field select:focus{outline:2px solid rgba(47,107,79,.35);border-color:var(--green-mid)}
  .form-foot{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:22px;flex-wrap:wrap}
  .form-foot p{font-size:12px;color:var(--muted);max-width:60%}
  .submit{background:var(--yellow);color:#3a2c05;border:0;border-radius:12px;padding:16px 40px;font-weight:700;font-size:15px;cursor:pointer;display:inline-flex;gap:10px;align-items:center;box-shadow:0 12px 26px -12px rgba(242,168,30,.8);transition:transform .15s}
  .submit:hover{transform:translateY(-2px)}

  /* ===== Footer ===== */
  footer.site{background:var(--green);color:#e9efe9;margin-top:20px}
  .foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;padding:52px 0 36px}
  footer .brand{font-size:22px;color:#fff;margin-bottom:14px}
  .logo-text-footer .c-d{color:#ffffff}
  .logo-text-footer .c-g{color:#7fbf9e}
  footer .about{font-size:12.5px;color:#b7c5bb;line-height:1.9}
  footer .socials{display:flex;gap:12px;margin-top:16px}
  footer .socials a{width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.25);display:grid;place-items:center;font-size:14px;transition:background .2s}
  footer .socials a:hover{background:rgba(255,255,255,.12)}
  footer h4{font-size:13px;color:#fff;margin-bottom:16px;letter-spacing:.04em}
  footer ul{list-style:none}
  footer ul li{font-size:12.5px;color:#b7c5bb;padding:5px 0}
  footer ul li a:hover{color:#fff}
  footer .contact-list li{display:flex;gap:10px;align-items:flex-start}
  .copy{border-top:1px solid rgba(255,255,255,.12);text-align:center;font-size:12px;color:#9fb0a4;padding:18px}

  /* ===== Responsive ===== */
  @media(max-width:960px){
    .hero-grid{grid-template-columns:1fr}
    .hero-visual{order:-1}
    .hero-visual img{width:100%;margin-right:0;transform:none}
    .cards-4{grid-template-columns:repeat(2,1fr)}
    .steps{grid-template-columns:repeat(2,1fr)}
    .step .arrow{display:none}
    .faq-cta{grid-template-columns:1fr}
    .cta-band p{max-width:100%}
    .cta-band .illus{opacity:.25}
    .foot{grid-template-columns:1fr 1fr}
  }
  @media(max-width:680px){
    .nav ul{display:none}
    .menu-btn{display:block}
    .cards-3,.cards-4,.plans{grid-template-columns:1fr}
    .plan.featured{transform:none}
    .steps{grid-template-columns:1fr}
    .form-grid{grid-template-columns:1fr}
    .foot{grid-template-columns:1fr}
    .form-foot p{max-width:100%}
  }

/* ============================================
   投稿系ページ（ブログ・制作実績）追加スタイル
   ============================================ */
.page-section{padding:64px 0}
.wrap-narrow{max-width:820px}
.no-posts{text-align:center;color:var(--muted);padding:40px 0}

/* カードグリッド */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:20px}
.post-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .18s}
.post-card:hover{transform:translateY(-4px)}
.post-card-link{display:block;color:inherit}
.post-card-thumb{aspect-ratio:16/10;background:var(--cream-2);overflow:hidden}
.post-card-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.post-card-noimg{width:100%;height:100%;background:linear-gradient(135deg,var(--cream-2),#eae2cf)}
.post-card-body{padding:20px}
.post-card-date{font-size:12px;color:var(--muted);font-family:"Montserrat",sans-serif}
.post-card-title{font-size:16px;font-weight:700;margin:6px 0 8px;line-height:1.5}
.post-card-excerpt{font-size:13px;color:var(--muted);line-height:1.7}

/* 実績フィルタ */
.works-filter{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:30px}
.works-filter-item{font-size:13px;font-weight:600;padding:8px 18px;border:1px solid var(--line);border-radius:20px;background:#fff;transition:all .2s}
.works-filter-item:hover{border-color:var(--green-mid);color:var(--green-mid)}

/* 単一記事 */
.single-article{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:44px;box-shadow:var(--shadow)}
.single-header{margin-bottom:28px;text-align:center}
.single-date{font-size:13px;color:var(--muted);font-family:"Montserrat",sans-serif}
.single-title{font-size:clamp(22px,3vw,30px);font-weight:900;line-height:1.4;margin:8px 0 12px}
.single-cats{font-size:13px}
.single-cats a{color:var(--green-mid);font-weight:600}
.single-thumb{margin:0 0 30px;border-radius:12px;overflow:hidden}
.single-thumb img{width:100%;height:auto;display:block}
.single-content{font-size:15px;line-height:1.9;color:#333}
.single-content h2{font-size:22px;font-weight:800;margin:36px 0 16px;padding-bottom:8px;border-bottom:2px solid var(--yellow)}
.single-content h3{font-size:18px;font-weight:700;margin:28px 0 12px}
.single-content p{margin:0 0 18px}
.single-content img{max-width:100%;height:auto;border-radius:8px}
.single-content ul,.single-content ol{margin:0 0 18px 1.5em}
.single-content li{margin:6px 0}
.single-content a{color:var(--green-mid);text-decoration:underline}
.single-content blockquote{border-left:4px solid var(--yellow);padding:8px 18px;margin:18px 0;background:var(--cream-2);color:#555}

/* 記事下ナビ */
.single-nav{display:flex;justify-content:space-between;gap:16px;margin:30px 0;font-size:13px}
.single-nav a{color:var(--green-mid);font-weight:600;max-width:45%}
.single-nav-next{margin-left:auto;text-align:right}
.single-back{text-align:center;margin-top:30px}

/* ページネーション */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:40px;flex-wrap:wrap}
.pagination .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 12px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:14px;font-weight:600;color:var(--ink);transition:all .2s}
.pagination .page-numbers.current{background:var(--yellow);border-color:var(--yellow);color:#3a2c05}
.pagination .page-numbers:hover:not(.current){border-color:var(--green-mid);color:var(--green-mid)}

/* スマホ用ナビ開閉 */
@media(max-width:680px){
  .site .nav nav{position:absolute;top:100%;left:0;right:0;background:rgba(252,248,240,.98);backdrop-filter:blur(10px);box-shadow:0 8px 20px -10px rgba(0,0,0,.2);display:none}
  .site .nav nav.is-open{display:block}
  .site .nav nav ul{flex-direction:column;padding:16px 24px;gap:4px}
  .post-grid{grid-template-columns:1fr}
  .single-article{padding:28px 20px}
  .single-nav{flex-direction:column}
  .single-nav a{max-width:100%}
  .single-nav-next{text-align:left}
}
@media(max-width:960px){
  .post-grid{grid-template-columns:repeat(2,1fr)}
}