/*
Theme Name: hearinghk
Theme URI: https://hearinghk.com
Description: hearinghk.com 專用主題：統一 header / footer / nav 與設計系統。頁面內容以 Elementor 設計，數據區塊由 hearinghk-core MU plugin 的 [hhk_*] shortcode 提供。
Version: 0.1.0
Requires at least: 6.0
Requires PHP: 8.0
License: GNU General Public License v2 or later
Text Domain: hearinghk
*/

:root{--paper:#F4F7F3;--white:#fff;--ink:#0B2E33;--ink2:#41615C;--teal:#0E7C6B;--teal2:#0A5A4E;--tealT:#DCEDE5;--sig:#FF5A2D;--sig2:#E8481D;--amb:#F2B441;--line:#D7E2DA;--pet:#07272C;--pet2:#0C363D;--wa:#25D366;--wa2:#128C4A;--mono:'IBM Plex Mono',monospace;--disp:'Bricolage Grotesque','Noto Sans HK',sans-serif;--body:'Noto Sans HK',sans-serif;--r:14px;--rb:10px;--sh:0 10px 30px rgba(11,46,51,.10)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:78px}
body{font-family:var(--body);background:var(--paper);color:var(--ink);line-height:1.65;overflow-x:hidden}
a{color:inherit;text-decoration:none}
::selection{background:var(--teal);color:#fff}
button{font-family:var(--body)}
:focus-visible{outline:2px solid var(--sig);outline-offset:2px;border-radius:4px}
section{scroll-margin-top:78px}
img{max-width:100%;height:auto}
.w{max-width:1160px;margin:0 auto;padding:0 clamp(16px,4vw,36px)}
.mono{font-family:var(--mono)}
.ey{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--teal);display:inline-flex;align-items:center;gap:8px}
.ey::before{content:"";width:22px;height:2px;background:var(--sig)}
.hl{color:var(--teal)}.hl2{color:var(--sig)}
.sub{font-size:clamp(13.5px,1.4vw,15.5px);color:var(--ink2);max-width:560px;margin:0 0 12px}.sub b{color:var(--ink)}
.hero-h1{font-family:var(--disp);font-weight:800;font-size:clamp(36px,5.8vw,66px);line-height:1.06;letter-spacing:-.025em;margin:14px 0 12px}
.page-h1{font-family:var(--disp);font-weight:800;font-size:clamp(28px,4.5vw,46px);letter-spacing:-.025em;line-height:1.1;margin:0 0 10px}
.tc{text-align:center}
.elementor-widget-text-editor .hhk-lead{margin-bottom:18px}
/* Elementor section layout (provided by theme so we never rely on per-section control settings) */
.elementor-section{padding:46px 0}
.elementor-section .elementor-container{max-width:1160px;margin-inline:auto;padding-inline:clamp(16px,4vw,36px);width:100%}
.elementor-widget-text-editor{margin-bottom:14px}
.elementor-widget-text-editor:last-child{margin-bottom:0}
.h2{font-family:var(--disp);font-weight:800;font-size:clamp(24px,3.5vw,38px);letter-spacing:-.02em;margin:8px 0 4px}
.stars{color:var(--amb);letter-spacing:1px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:14px;padding:12px 22px;border-radius:var(--rb);border:2px solid transparent;cursor:pointer;transition:all .18s;white-space:nowrap;text-decoration:none}
.btn:active{transform:scale(.97)}
.btn-s{background:var(--sig);color:#fff;box-shadow:0 6px 18px rgba(255,90,45,.3)}.btn-s:hover{background:var(--sig2);transform:translateY(-2px)}
.btn-g{border-color:var(--ink);color:var(--ink);background:transparent}.btn-g:hover{background:var(--ink);color:#fff}
.btn-t{border-color:var(--teal);color:var(--teal);background:transparent}.btn-t:hover{background:var(--teal);color:#fff}
.btn .a{transition:transform .2s}.btn:hover .a{transform:translateX(3px)}

/* reveal + ring */
.rv{opacity:0;transform:translateY(22px);transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .6s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
.rv[data-d="1"]{transition-delay:.08s}.rv[data-d="2"]{transition-delay:.16s}.rv[data-d="3"]{transition-delay:.24s}
.ring{display:flex;align-items:center;justify-content:center;gap:10px;padding:26px 0 4px;font-size:13px;color:var(--ink2);flex-wrap:wrap}
.ring a{color:var(--teal);font-weight:700;border-bottom:2px solid var(--tealT);transition:border-color .2s}
.ring a:hover{border-color:var(--teal)}
.ring .ar{font-size:16px;color:var(--sig);animation:bob 1.5s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateX(0)}50%{transform:translateX(4px)}}
@keyframes eq{0%,100%{transform:scaleY(.4)}50%{transform:scaleY(1)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* page body (plain block content pages) */
.page-body{padding:clamp(28px,4vw,52px) 0}
.page-body h1{font-family:var(--disp);font-weight:800;font-size:clamp(28px,4.5vw,46px);letter-spacing:-.025em;line-height:1.1;margin-bottom:14px}
.page-body h2{font-family:var(--disp);font-weight:800;font-size:clamp(20px,3vw,30px);letter-spacing:-.02em;margin:28px 0 10px}
.page-body p{margin-bottom:12px;max-width:720px}
.page-body ul,.page-body ol{margin:0 0 12px 22px}
.post-date{font-size:10px;color:var(--ink2)}
.post-list-item{margin-bottom:28px}

/* progress + nav */
.prog{appearance:none;position:fixed;top:0;left:0;width:100%;height:3px;border:0;background:transparent;z-index:220}
.prog::-webkit-progress-bar{background:transparent}.prog::-webkit-progress-value{background:var(--sig)}.prog::-moz-progress-bar{background:var(--sig)}
.nav{position:sticky;top:0;z-index:200;background:rgba(244,247,243,.94);backdrop-filter:blur(8px);border-bottom:1px solid transparent;transition:all .25s}
.nav.sc{border-color:var(--line);box-shadow:0 4px 20px rgba(11,46,51,.05)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}
.logo{display:flex;align-items:center;gap:8px;font-family:var(--disp);font-weight:800;font-size:18px;letter-spacing:-.02em}
.logo-domain{color:var(--sig)}
.brand-mark{width:30px;height:30px;border-radius:8px;flex-shrink:0}
.brand-mark rect.bar{transform-box:fill-box;transform-origin:50% 100%;animation:eq 1.2s ease-in-out infinite}
.brand-mark .b2{animation-delay:.12s}.brand-mark .b3{animation-delay:.24s}.brand-mark .b4{animation-delay:.36s}.brand-mark .b5{animation-delay:.48s}
.nl{display:flex;gap:20px;font-size:13px;font-weight:500;color:var(--ink2);list-style:none}
.nl a{padding:4px 0;position:relative;transition:color .15s}
.nl a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--sig);transition:width .2s}
.nl a:hover{color:var(--ink)}.nl a:hover::after{width:100%}
.nl .current-menu-item>a{color:var(--ink);font-weight:700}
.nl .current-menu-item>a::after{width:100%}
.nav-actions{display:flex;gap:8px;align-items:center}
.nav-cta{padding:8px 16px;font-size:12px}
.burger{display:none;width:40px;height:40px;border:1.5px solid var(--line);background:var(--white);border-radius:var(--rb);cursor:pointer;place-items:center;gap:5px;flex-direction:column;justify-content:center;transition:all .2s}
.burger span{display:block;width:16px;height:2px;background:var(--ink);border-radius:2px;transition:all .25s}
body.menu-open .burger span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}
.m-nav{position:fixed;top:60px;left:0;right:0;z-index:190;background:var(--paper);border-bottom:1.5px solid var(--line);box-shadow:0 18px 40px rgba(11,46,51,.12);padding:8px 20px 18px;display:flex;flex-direction:column;transform:translateY(-115%);transition:transform .3s cubic-bezier(.2,.7,.2,1)}
body.menu-open .m-nav{transform:none}
.m-nav a{padding:13px 4px;font-weight:600;font-size:15px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.m-nav a::after{content:"→";color:var(--sig);font-size:13px}
.m-nav .m-cta{margin-top:12px;justify-content:center;border:none}
@media(max-width:860px){.nl{display:none}.burger{display:flex}.nav-cta{display:none}}

/* footer */
footer{background:#051D21;color:rgba(234,244,240,.6);padding:44px 0 24px;font-size:12px}
.f-sub{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;background:linear-gradient(120deg,rgba(14,124,107,.18),rgba(14,124,107,.04));border:1px solid rgba(143,216,198,.22);border-radius:14px;padding:18px 20px;margin-bottom:24px}
.f-sub .fs-t{color:#fff;font-family:var(--disp);font-weight:800;font-size:16px}
.f-sub .fs-t small{display:block;font-family:var(--body);font-weight:400;font-size:11px;color:rgba(234,244,240,.55);margin-top:2px}
.f-sub .hhk{width:100%}
.footer-subscribe{flex:1;min-width:240px;max-width:460px}
.f-sub .sub-mini input{background:rgba(255,255,255,.06);border-color:rgba(234,244,240,.2);color:#fff}
.f-sub .sub-mini input::placeholder{color:rgba(234,244,240,.4)}
.f-sub .sub-mini input:focus{border-color:#8FD8C6}
.fg{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px;margin-bottom:28px}
.fg h5{color:#fff;font-size:12px;margin-bottom:10px;font-weight:700}
.fg a{display:block;padding:3px 0;transition:color .15s,padding-left .15s}
.fg a:hover{color:#8FD8C6;padding-left:4px}
.fb .logo{color:#fff;margin-bottom:8px}
.fb p{max-width:260px;font-size:11px;line-height:1.7}
.fb .brand-mark{box-shadow:0 0 0 1px rgba(234,244,240,.12)}
.fbot{border-top:1px solid rgba(234,244,240,.1);padding-top:16px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-family:var(--mono);font-size:9px;color:rgba(234,244,240,.35)}
@media(max-width:760px){.fg{grid-template-columns:1fr 1fr}footer{padding-bottom:96px}}
@media(max-width:640px){.f-sub{flex-direction:column;align-items:stretch}}

/* 404 */
.err404{padding:clamp(60px,10vw,120px) 0;text-align:center}
.err404 h1{font-family:var(--disp);font-weight:800;font-size:clamp(40px,8vw,80px);color:var(--teal)}
.err404 p{color:var(--ink2);margin:10px 0 24px}

@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}html{scroll-behavior:auto}}