/* ===== 潔癖貓家事清潔 — 主頁樣式 ===== */


/* ===== CSS RESET & VARIABLES ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --primary:#1a3a5c;
  --primary-light:#2563a8;
  --primary-pale:#e8f0fa;
  --accent:#c8872a;
  --accent-light:#f0c97a;
  --surface:#ffffff;
  --surface-2:#f5f6f8;
  --surface-3:#eef0f4;
  --text:#1a1e2a;
  --text-2:#4a5068;
  --text-3:#8890a8;
  --border:#dde1ec;
  --border-strong:#b8bfd4;
  --danger:#c0392b;
  --success:#1a7a4a;
  --shadow-sm:0 1px 4px rgba(20,40,80,.07);
  --shadow-md:0 4px 16px rgba(20,40,80,.10);
  --shadow-lg:0 12px 40px rgba(20,40,80,.14);
  --radius-sm:6px;
  --radius-md:10px;
  --radius-lg:16px;
  --font-sans:'Noto Sans TC',sans-serif;
  --font-serif:'Noto Serif TC',serif;
  --nav-h:64px;
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-sans);color:var(--text);background:var(--surface);line-height:1.7;overflow-x:hidden}

/* ===== UTILITY ===== */
.container{max-width:1140px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;border-radius:var(--radius-sm);font-family:var(--font-sans);font-size:14px;font-weight:500;cursor:pointer;border:none;transition:all .2s;text-decoration:none;white-space:nowrap}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-light)}
.btn-outline{background:transparent;color:var(--primary);border:1.5px solid var(--primary)}
.btn-outline:hover{background:var(--primary-pale)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:#b0751f}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{background:#a93226}
.btn-sm{padding:6px 14px;font-size:13px}

/* ===== NAVIGATION ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:900;height:var(--nav-h);background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;transition:box-shadow .3s}
.nav.scrolled{box-shadow:var(--shadow-md)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:1140px;margin:0 auto;padding:0 24px}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--font-serif);font-size:20px;font-weight:600;color:var(--primary);letter-spacing:.5px}
.nav-logo-icon{width:36px;height:36px;background:var(--primary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}
.nav-logo-icon svg{width:22px;height:22px;fill:#fff}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-link{padding:8px 14px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;color:var(--text-2);text-decoration:none;transition:all .18s}
.nav-link:hover,.nav-link.active{color:var(--primary);background:var(--primary-pale)}
.nav-actions{display:flex;align-items:center;gap:8px}
.nav-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;border:none;background:none}
.nav-hamburger span{width:22px;height:2px;background:var(--text);border-radius:2px;transition:all .2s}

/* ===== HERO ===== */
.hero{padding:calc(var(--nav-h) + 72px) 0 80px;background:linear-gradient(160deg,var(--primary) 0%,#0f2640 100%);color:#fff;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.hero-inner{position:relative;z-index:1;max-width:640px}
.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:100px;font-size:12px;font-weight:500;letter-spacing:.8px;text-transform:uppercase;margin-bottom:20px}
.hero h1{font-family:var(--font-serif);font-size:clamp(32px,4vw,52px);font-weight:600;line-height:1.25;margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--accent-light)}
.hero-sub{font-size:17px;color:rgba(255,255,255,.78);margin-bottom:36px;max-width:480px;line-height:1.8}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-lg);padding:32px;backdrop-filter:blur(12px)}
.hero-card h3{font-size:16px;font-weight:500;margin-bottom:20px;color:rgba(255,255,255,.9)}
.login-tabs{display:flex;gap:0;border-radius:var(--radius-sm);overflow:hidden;border:1px solid rgba(255,255,255,.2);margin-bottom:20px}
.login-tab{flex:1;padding:10px;font-size:13px;font-weight:500;text-align:center;cursor:pointer;background:transparent;color:rgba(255,255,255,.6);border:none;transition:all .2s}
.login-tab.active{background:rgba(255,255,255,.18);color:#fff}
.form-group{margin-bottom:14px}
.form-label{display:block;font-size:12px;font-weight:500;color:rgba(255,255,255,.7);margin-bottom:5px;letter-spacing:.4px}
.form-input{width:100%;padding:10px 14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-sm);color:#fff;font-size:14px;font-family:var(--font-sans);transition:border-color .2s}
.form-input::placeholder{color:rgba(255,255,255,.35)}
.form-input:focus{outline:none;border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.15)}
.form-input:-webkit-autofill{-webkit-box-shadow:0 0 0 100px #1a3a5c inset;-webkit-text-fill-color:#fff}
.form-link{font-size:12px;color:rgba(255,255,255,.55);text-align:right;display:block;margin-top:-6px;margin-bottom:14px;cursor:pointer}
.form-link:hover{color:rgba(255,255,255,.85)}
.form-divider{text-align:center;font-size:12px;color:rgba(255,255,255,.35);margin:16px 0;position:relative}
.form-divider::before,.form-divider::after{content:'';position:absolute;top:50%;width:42%;height:1px;background:rgba(255,255,255,.15)}
.form-divider::before{left:0}
.form-divider::after{right:0}
.security-badges{display:flex;gap:8px;justify-content:center;margin-top:16px;flex-wrap:wrap}
.sec-badge{font-size:11px;color:rgba(255,255,255,.45);display:flex;align-items:center;gap:4px}
.sec-badge svg{width:11px;height:11px;fill:rgba(255,255,255,.4)}

/* ===== TRUST BAR ===== */
.trust-bar{background:var(--surface-2);border-bottom:1px solid var(--border);padding:18px 0}
.trust-items{display:flex;align-items:center;justify-content:center;gap:40px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--text-2)}
.trust-item svg{width:16px;height:16px;fill:var(--primary)}

/* ===== SECTION HEADINGS ===== */
.section{padding:80px 0}
.section-alt{background:var(--surface-2)}
.section-label{display:inline-block;font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.section-title{font-family:var(--font-serif);font-size:clamp(26px,3vw,38px);font-weight:600;color:var(--primary);line-height:1.3;margin-bottom:16px}
.section-sub{font-size:16px;color:var(--text-2);max-width:560px;line-height:1.8}
.section-head{margin-bottom:52px}
.section-head.center{text-align:center}
.section-head.center .section-sub{margin:0 auto}

/* ===== SERVICES GRID ===== */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.service-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;transition:all .25s;cursor:pointer;position:relative;overflow:hidden}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--primary-light));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.service-card:hover{box-shadow:var(--shadow-md);border-color:var(--primary-light);transform:translateY(-2px)}
.service-card:hover::before{transform:scaleX(1)}
.service-icon{width:48px;height:48px;background:var(--primary-pale);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.service-icon svg{width:24px;height:24px;fill:var(--primary);image-rendering:pixelated;image-rendering:crisp-edges}
.service-card h3{font-size:16px;font-weight:600;color:var(--primary);margin-bottom:8px}
.service-card p{font-size:14px;color:var(--text-2);line-height:1.7}
.service-card .card-link{display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:500;color:var(--primary-light);margin-top:14px;text-decoration:none}
.service-card .card-link svg{width:14px;height:14px;fill:var(--primary-light);transition:transform .2s}
.service-card:hover .card-link svg{transform:translateX(3px)}

/* ===== BOOKING SECTION ===== */
.booking-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start}
.booking-info h3{font-family:var(--font-serif);font-size:22px;color:var(--primary);margin-bottom:12px}
.booking-info p{font-size:15px;color:var(--text-2);margin-bottom:24px;line-height:1.8}
.booking-steps{list-style:none}
.booking-step{display:flex;gap:14px;margin-bottom:20px}
.step-num{width:28px;height:28px;min-width:28px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;margin-top:1px}
.step-text strong{display:block;font-size:14px;font-weight:600;color:var(--text);margin-bottom:3px}
.step-text span{font-size:13px;color:var(--text-2)}
.booking-form-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-sm)}
.booking-form-card h3{font-size:16px;font-weight:600;color:var(--primary);margin-bottom:24px;display:flex;align-items:center;gap:8px}
.booking-form-card h3 svg{width:18px;height:18px;fill:var(--primary)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.light .form-group{margin-bottom:14px}
.light .form-label{display:block;font-size:12px;font-weight:600;color:var(--text-2);margin-bottom:5px;letter-spacing:.3px}
.light .form-input,.light select.form-input,.light textarea.form-input{width:100%;padding:10px 14px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:14px;font-family:var(--font-sans);transition:all .2s}
.light .form-input:focus,.light select.form-input:focus{outline:none;border-color:var(--primary-light);background:var(--surface);box-shadow:0 0 0 3px rgba(37,99,168,.12)}
select.form-input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M6 8L0 0h12z' fill='%234a5068'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
textarea.form-input{min-height:90px;resize:vertical}
.time-slots{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:6px}
.time-slot{padding:8px 4px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;text-align:center;cursor:pointer;transition:all .18s;background:var(--surface-2);color:var(--text-2)}
.time-slot:hover{border-color:var(--primary-light);color:var(--primary);background:var(--primary-pale)}
.time-slot.selected{background:var(--primary);color:#fff;border-color:var(--primary)}
.time-slot.disabled{opacity:.4;cursor:not-allowed;pointer-events:none}
.booking-confirm{display:flex;justify-content:flex-end;margin-top:20px;gap:10px}

/* ===== ABOUT / STATS ===== */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:48px}
.stat-item{text-align:center;padding:28px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg)}
.stat-num{font-family:var(--font-serif);font-size:40px;font-weight:600;color:var(--primary);line-height:1;margin-bottom:8px}
.stat-num sup{font-size:22px;vertical-align:top;margin-top:8px;display:inline-block}
.stat-label{font-size:13px;color:var(--text-2)}
.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-visual{position:relative}
.about-img-placeholder{background:linear-gradient(135deg,var(--primary-pale),var(--surface-3));border-radius:var(--radius-lg);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;border:1px solid var(--border)}
.about-img-placeholder svg{width:80px;height:80px;fill:var(--border-strong);opacity:.5}
.about-badge{position:absolute;bottom:-16px;right:-16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px 20px;box-shadow:var(--shadow-md);display:flex;align-items:center;gap:12px}
.about-badge-icon{width:40px;height:40px;background:var(--success);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}
.about-badge-icon svg{width:20px;height:20px;fill:#fff}
.about-badge-text strong{display:block;font-size:15px;font-weight:600;color:var(--text)}
.about-badge-text span{font-size:12px;color:var(--text-2)}

/* ===== CONTACT ===== */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-info-item{display:flex;gap:14px;margin-bottom:24px}
.contact-info-icon{width:40px;height:40px;min-width:40px;background:var(--primary-pale);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}
.contact-info-icon svg{width:18px;height:18px;fill:var(--primary)}
.contact-info-text strong{display:block;font-size:14px;font-weight:600;color:var(--text);margin-bottom:2px}
.contact-info-text span{font-size:13px;color:var(--text-2)}

/* ===== FOOTER ===== */
.footer{background:var(--primary);color:rgba(255,255,255,.8);padding:60px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer-brand h3{font-family:var(--font-serif);color:#fff;font-size:20px;margin-bottom:10px}
.footer-brand p{font-size:13px;line-height:1.8;color:rgba(255,255,255,.55);max-width:240px}
.footer-col h4{font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:rgba(255,255,255,.4);margin-bottom:14px}
.footer-col a{display:block;font-size:14px;color:rgba(255,255,255,.65);text-decoration:none;margin-bottom:8px;transition:color .18s}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:12px;color:rgba(255,255,255,.35)}
.footer-sec-row{display:flex;gap:12px;flex-wrap:wrap}
.footer-sec-item{display:flex;align-items:center;gap:4px}
.footer-sec-item svg{width:11px;height:11px;fill:rgba(255,255,255,.3)}

/* ===== MODALS ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(15,25,50,.65);z-index:1000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all .25s;backdrop-filter:blur(4px)}
.modal-overlay.open{opacity:1;visibility:visible}
.modal{background:var(--surface);border-radius:var(--radius-lg);padding:36px;max-width:480px;width:calc(100% - 40px);box-shadow:var(--shadow-lg);transform:translateY(20px);transition:transform .25s}
.modal-overlay.open .modal{transform:translateY(0)}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}
.modal-head h2{font-family:var(--font-serif);font-size:22px;color:var(--primary)}
.modal-close{width:32px;height:32px;border:none;background:var(--surface-2);border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-2);font-size:18px;transition:background .18s}
.modal-close:hover{background:var(--surface-3)}
.modal-tabs{display:flex;border-bottom:2px solid var(--border);margin-bottom:24px}
.modal-tab{padding:10px 20px;font-size:14px;font-weight:500;color:var(--text-2);cursor:pointer;border:none;background:none;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .2s}
.modal-tab.active{color:var(--primary);border-bottom-color:var(--primary)}
.mfa-note{background:var(--surface-2);border-left:3px solid var(--primary);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:10px 14px;font-size:12px;color:var(--text-2);margin-bottom:14px}
.mfa-note strong{color:var(--primary)}

/* ===== PIXEL CAT ===== */
#back-to-top{position:fixed;right:20px;bottom:60px;z-index:801;width:48px;height:48px;background:var(--primary);color:#fff;border:none;border-radius:50%;cursor:pointer;box-shadow:var(--shadow-md);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all .3s;pointer-events:auto}
#back-to-top.visible{opacity:1;visibility:visible}
#back-to-top:hover{background:var(--primary-light);transform:translateY(-2px)}
#back-to-top svg{width:20px;height:20px;fill:#fff}

/* ===== TOAST ===== */
.toast-wrap{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);z-index:2000;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{background:var(--text);color:#fff;padding:12px 22px;border-radius:100px;font-size:14px;box-shadow:var(--shadow-lg);opacity:0;transform:translateY(8px);transition:all .3s;white-space:nowrap}
.toast.show{opacity:1;transform:translateY(0)}
.toast.success{background:var(--success)}
.toast.error{background:var(--danger)}

/* =====================================================
   RESPONSIVE WEB DESIGN
   斷點：
   - 桌機  ：> 1024px  （預設樣式）
   - 平板  ：≤ 1024px
   - 手機大：≤ 768px
   - 手機小：≤ 480px
===================================================== */

/* ── 平板（≤ 1024px）────────────────────────────── */
@media(max-width:1024px){
  .container{padding:0 20px}

  /* 導覽 */
  .nav-links{gap:0}
  .nav-link{padding:8px 10px;font-size:13px}

  /* Hero */
  .hero{padding:calc(var(--nav-h) + 52px) 0 60px}
  .hero h1{font-size:clamp(30px,3.5vw,44px)}
  .hero-sub{font-size:16px}

  /* 版面欄位 */
  .booking-layout{grid-template-columns:1fr 1.1fr;gap:32px}
  .about-layout{grid-template-columns:1fr 1fr;gap:36px}
  .contact-layout{grid-template-columns:1fr 1fr;gap:32px}

  /* 統計 */
  .stats-grid{grid-template-columns:repeat(4,1fr);gap:16px}
  .stat-num{font-size:34px}

  /* 頁尾 */
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px}

  /* 服務卡 */
  .services-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}

  /* 家事清潔人員格子 */
  .cleaner-grid{grid-template-columns:repeat(3,1fr)}
}

/* ── 平板直式 / 大手機（≤ 768px）───────────────── */
@media(max-width:768px){
  :root{--nav-h:58px}
  .container{padding:0 16px}

  /* 導覽：隱藏連結，顯示漢堡 */
  .nav-links{display:none}
  .nav-actions{display:none}
  .nav-hamburger{display:flex}
  .nav-logo{font-size:17px}
  .nav-logo-icon{width:30px;height:30px}

  /* Hero */
  .hero{padding:calc(var(--nav-h) + 40px) 0 50px}
  .hero-inner{max-width:100%}
  .hero h1{font-size:clamp(28px,6vw,40px)}
  .hero-sub{font-size:15px;max-width:100%}
  .hero-actions{flex-direction:column;align-items:flex-start;gap:10px}
  .hero-actions .btn{width:100%;justify-content:center;max-width:320px}

  /* Section */
  .section{padding:56px 0}
  .section-head{margin-bottom:36px}
  .section-title{font-size:clamp(22px,5vw,32px)}
  .section-sub{font-size:15px}

  /* 服務卡 */
  .services-grid{grid-template-columns:1fr 1fr;gap:14px}
  .service-card{padding:20px 16px}
  .service-card h3{font-size:15px}

  /* 預約版面：改單欄 */
  .booking-layout{grid-template-columns:1fr;gap:32px}
  .booking-info{display:none} /* 手機隱藏左側步驟說明，節省空間 */

  /* 家事清潔人員格子：2欄 */
  .cleaner-grid{grid-template-columns:1fr 1fr;gap:10px}
  .cleaner-card{padding:16px 12px}
  .cleaner-avatar{width:50px;height:50px;font-size:18px}
  .cleaner-name{font-size:14px}

  /* 展開的預約卡：改單欄 */
  .cleaner-card.expanded > .bp-inner-grid,
  .cleaner-card.expanded > div[style*="grid-template-columns"]{
    grid-template-columns:1fr !important;
    gap:16px
  }

  /* 時段格子：改4欄 */
  .time-slots{grid-template-columns:repeat(4,1fr)}

  /* 關於 */
  .about-layout{grid-template-columns:1fr;gap:28px}
  .about-visual{display:none} /* 手機隱藏圖片佔位符 */
  .about-badge{display:none}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:12px;margin-top:32px}
  .stat-item{padding:20px 12px}
  .stat-num{font-size:30px}

  /* 聯絡 */
  .contact-layout{grid-template-columns:1fr;gap:28px}

  /* 頁尾 */
  .footer{padding:40px 0 24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:1/-1}
  .footer-brand p{max-width:100%}

  /* 預約說明 */
  .booking-info h3{font-size:18px}
  .booking-info p{font-size:14px}
  .step-text strong{font-size:13px}
  .step-text span{font-size:12px}

  /* 像素貓縮小 */
  #back-to-top{width:42px;height:42px;right:14px;bottom:52px}
}

/* ── 手機小（≤ 480px）──────────────────────────── */
@media(max-width:480px){
  :root{--nav-h:54px}
  .container{padding:0 14px}

  /* 導覽 */
  .nav-logo span,.nav-logo-text{
    max-width:160px;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap
  }

  /* Hero */
  .hero{padding:calc(var(--nav-h) + 32px) 0 40px}
  .hero-badge{font-size:10px;padding:5px 10px}
  .hero h1{font-size:clamp(26px,7.5vw,36px);line-height:1.2}
  .hero-sub{font-size:14px;line-height:1.75}
  .hero-actions .btn{max-width:100%}

  /* Section */
  .section{padding:44px 0}
  .section-head{margin-bottom:28px}

  /* 服務卡：改單欄 */
  .services-grid{grid-template-columns:1fr;gap:12px}
  .service-card{padding:18px 16px}

  /* 家事清潔人員：單欄 */
  .cleaner-grid{grid-template-columns:1fr}
  .cleaner-card{
    flex-direction:row;
    text-align:left;
    align-items:center;
    gap:14px;
    padding:14px 16px
  }
  .cleaner-avatar{margin-bottom:0;flex-shrink:0;width:44px;height:44px;font-size:16px}
  .cleaner-pick-btn{display:none}
  .cleaner-name{font-size:14px;margin-bottom:2px}
  .cleaner-level{margin-bottom:4px}
  .cleaner-meta{font-size:12px}

  /* 時段格子：3欄 */
  .time-slots{grid-template-columns:repeat(3,1fr);gap:6px}
  .time-slot{font-size:12px;padding:8px 2px}

  /* 統計 */
  .stats-grid{grid-template-columns:1fr 1fr;gap:10px}
  .stat-num{font-size:26px}
  .stat-num sup{font-size:15px}

  /* 頁尾：完全單欄 */
  .footer-grid{grid-template-columns:1fr;gap:20px}
  .footer-col{display:flex;gap:20px;flex-wrap:wrap}
  .footer-col h4{width:100%}
  .footer-col a{margin-bottom:4px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;font-size:11px}

  /* 表單調整 */
  .form-row{grid-template-columns:1fr}
  .bp-form-grid{grid-template-columns:1fr}
  .booking-confirm{flex-direction:column}
  .booking-confirm .btn{width:100%;justify-content:center}

  /* 展開預約卡手機版 */
  .cleaner-card.expanded{padding:14px 12px}
  .cleaner-card.expanded > .bp-inner-grid,
  .cleaner-card.expanded > div[style*="grid-template-columns"]{
    grid-template-columns:1fr !important;
    gap:14px
  }
  .bp-submit-row{flex-direction:column}
  .bp-submit-row .btn{width:100% !important;justify-content:center}

  /* About badge 絕對定位修正 */
  .about-badge{position:static;margin-top:16px;border-radius:var(--radius-md)}

  /* Toast 不要太寬 */
  .toast{font-size:13px;padding:10px 16px;white-space:normal;text-align:center;max-width:calc(100vw - 32px)}
}

/* ── 觸控裝置：確保按鈕夠大（44px 最小點擊區域）── */
@media(hover:none) and (pointer:coarse){
  .btn{min-height:44px}
  .time-slot{min-height:44px;display:flex;align-items:center;justify-content:center}
  .nav-link{min-height:44px;display:flex;align-items:center}
  .mobile-link{min-height:44px;display:flex;align-items:center}
  .cleaner-card{cursor:pointer;-webkit-tap-highlight-color:rgba(37,99,168,.1)}
  .cal-day{min-height:36px;display:flex;align-items:center;justify-content:center}
  .cal-nav{min-width:40px;min-height:40px}
  .sw-btn,.login-tab{min-height:44px}
}

/* ── 超大螢幕（≥ 1400px）：讓版面不要過度伸展 ── */
@media(min-width:1400px){
  .container{max-width:1280px}
  .hero-inner{max-width:720px}
}

/* ── 橫放手機（landscape + 高度小）──────────────── */
@media(max-width:768px) and (orientation:landscape) and (max-height:500px){
  .hero{padding:calc(var(--nav-h) + 20px) 0 28px}
  .hero h1{font-size:24px}
  .hero-sub{display:none}
  .section{padding:32px 0}
}
.mobile-menu{position:fixed;inset:0;top:var(--nav-h);background:var(--surface);z-index:850;padding:20px 24px;display:none;flex-direction:column;gap:4px;border-top:1px solid var(--border)}
.mobile-menu.open{display:flex}
.mobile-link{padding:12px 16px;border-radius:var(--radius-sm);font-size:15px;font-weight:500;color:var(--text);text-decoration:none;transition:background .18s}
.mobile-link:hover{background:var(--primary-pale);color:var(--primary)}
.mobile-actions{display:flex;gap:10px;margin-top:12px;padding-top:16px;border-top:1px solid var(--border)}

/* ===== LOADING SPINNER ===== */
.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite;display:none}
.spinner.dark{border-color:rgba(26,58,92,.2);border-top-color:var(--primary)}
@keyframes spin{to{transform:rotate(360deg)}}
.loading .spinner{display:inline-block}
.loading .btn-text{display:none}

/* ===== PASSWORD STRENGTH ===== */
.pwd-strength{margin-top:6px;display:flex;gap:4px}
.pwd-bar{height:3px;flex:1;background:var(--border);border-radius:2px;transition:background .3s}
.pwd-bar.weak{background:#e74c3c}
.pwd-bar.fair{background:#f39c12}
.pwd-bar.strong{background:var(--success)}
.pwd-label{font-size:11px;color:var(--text-3);margin-top:4px}

/* ===== CALENDAR ===== */
.mini-calendar{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px;margin-bottom:14px}
.cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.cal-head span{font-size:14px;font-weight:600;color:var(--primary)}
.cal-nav{width:28px;height:28px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--text-2);transition:all .18s}
.cal-nav:hover{background:var(--primary-pale);color:var(--primary)}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;text-align:center}
.cal-day-label{font-size:11px;font-weight:600;color:var(--text-3);padding:4px 0}
.cal-day{font-size:13px;padding:6px 2px;border-radius:var(--radius-sm);cursor:pointer;color:var(--text-2);transition:all .18s}
.cal-day:hover:not(.empty):not(.disabled){background:var(--primary-pale);color:var(--primary)}
.cal-day.today{color:var(--primary);font-weight:700}
.cal-day.selected{background:var(--primary);color:#fff;font-weight:600}
.cal-day.disabled{color:var(--border-strong);cursor:not-allowed}
.cal-day.empty{cursor:default}

/* ===== NOTIFICATION DOT ===== */
.notif-dot{width:8px;height:8px;background:var(--danger);border-radius:50%;display:inline-block;margin-left:4px;vertical-align:middle;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}



/* ===== CLEANER GRID ===== */
.cleaner-section{display:flex;flex-direction:column;gap:0}
.cleaner-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cleaner-card{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:20px 16px;cursor:pointer;transition:all .22s;display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;overflow:hidden}
.cleaner-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--primary);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.cleaner-card:hover{box-shadow:var(--shadow-md);border-color:var(--border-strong);transform:translateY(-1px)}
.cleaner-card:hover::after,.cleaner-card.selected::after{transform:scaleX(1)}
.cleaner-card.selected{border-color:var(--primary-light);background:var(--primary-pale);box-shadow:var(--shadow-md)}
.cleaner-avatar{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-size:22px;font-weight:600;color:#fff;margin-bottom:12px;flex-shrink:0}
.cleaner-name{font-size:15px;font-weight:600;color:var(--text);margin-bottom:5px}
.cleaner-level{display:inline-block;font-size:11px;font-weight:700;padding:3px 9px;border-radius:100px;margin-bottom:8px}
.level-senior{background:#fdf2e3;color:#8b5a0a}
.level-mid{background:#e3f0fd;color:#1a5a8b}
.level-junior{background:#e3fdf5;color:#0a7a50}
.cleaner-meta{font-size:12px;color:var(--text-2);line-height:1.8}
.cleaner-meta strong{color:var(--primary);font-size:14px}
.cleaner-pick-btn{margin-top:12px;font-size:12px;font-weight:500;color:var(--primary-light);display:flex;align-items:center;gap:3px}
.cleaner-pick-btn svg{width:12px;height:12px;fill:var(--primary-light);transition:transform .18s}
.cleaner-card:hover .cleaner-pick-btn svg,.cleaner-card.selected .cleaner-pick-btn svg{transform:rotate(90deg)}

/* ===== BOOKING PANEL ===== */
.booking-panel{margin-top:18px;background:var(--surface);border:1.5px solid var(--primary-light);border-radius:var(--radius-lg);padding:24px;animation:slideDown .22s ease-out}
@keyframes slideDown{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
.bp-header{display:flex;align-items:center;gap:14px;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border)}
.bp-avatar{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-size:16px;font-weight:600;color:#fff;flex-shrink:0}
.bp-info h4{font-size:15px;font-weight:600;color:var(--primary);margin-bottom:2px}
.bp-info span{font-size:13px;color:var(--text-2)}
.bp-close{margin-left:auto;width:30px;height:30px;border:none;background:var(--surface-2);border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--text-2);transition:background .18s;flex-shrink:0}
.bp-close:hover{background:var(--surface-3)}
.bp-cal-label{font-size:12px;font-weight:600;color:var(--text-2);letter-spacing:.3px;margin-bottom:8px}
.bp-slots-label{font-size:12px;font-weight:600;color:var(--text-2);letter-spacing:.3px;margin:14px 0 8px}
.bp-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
.bp-form-group{margin-bottom:0}
.bp-label{display:block;font-size:12px;font-weight:600;color:var(--text-2);margin-bottom:5px}
.bp-input{width:100%;padding:9px 12px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:13px;font-family:var(--font-sans);transition:all .2s}
.bp-input:focus{outline:none;border-color:var(--primary-light);background:var(--surface);box-shadow:0 0 0 3px rgba(37,99,168,.1)}
.bp-input::placeholder{color:var(--text-3)}
.bp-textarea{width:100%;padding:9px 12px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:13px;font-family:var(--font-sans);resize:vertical;min-height:72px;margin-top:12px;transition:all .2s}
.bp-textarea:focus{outline:none;border-color:var(--primary-light);background:var(--surface);box-shadow:0 0 0 3px rgba(37,99,168,.1)}
.bp-submit-row{display:flex;justify-content:flex-end;gap:10px;margin-top:16px}
.notify-badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--text-3);margin-top:10px}
.notify-badge svg{width:13px;height:13px;fill:var(--text-3)}
@media(max-width:700px){.cleaner-grid{grid-template-columns:1fr}.bp-form-grid{grid-template-columns:1fr}}