/* Premier Roofing Manchester Limited navigation and AI chat — isolated fs- namespace */
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body.fs-lock,body.fs-chat-open{overflow:hidden!important}

.fs-header{position:sticky;top:0;z-index:2147483000;background:rgba(255,255,255,.97);border-bottom:1px solid #e8e8ea;box-shadow:0 8px 28px rgba(0,0,0,.08);font-family:Inter,Arial,sans-serif}
.fs-nav{width:min(1180px,calc(100% - 36px));height:92px;margin:auto;display:flex;align-items:center;gap:24px;padding-left:190px;position:relative}
.fs-brand{position:absolute;left:0;top:14px;width:168px;height:168px;padding:10px;background:#fff;border:1px solid #eee;border-radius:24px;box-shadow:0 20px 55px rgba(0,0,0,.2);z-index:4}
.fs-brand img{width:100%;height:100%;object-fit:contain;border-radius:17px}
.fs-desktop{display:flex;align-items:center;gap:25px;margin-left:auto;font-weight:800;color:#292c33}
.fs-desktop>a,.fs-drop>a{padding:34px 0;display:flex;align-items:center;gap:5px}
.fs-drop{position:relative}
.fs-drop-menu{position:absolute;left:-18px;top:70px;width:260px;padding:10px;background:#fff;border:1px solid #e5e7eb;border-radius:18px;box-shadow:0 25px 70px rgba(0,0,0,.18);opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s;display:grid}
.fs-drop:hover .fs-drop-menu,.fs-drop:focus-within .fs-drop-menu{opacity:1;visibility:visible;transform:none}
.fs-drop-menu a{padding:10px 12px;border-radius:11px;font-weight:750}
.fs-drop-menu a:hover{background:#fff1e7;color:#f97316}
.fs-actions{display:flex;gap:9px}
.fs-actions a{padding:13px 17px;border-radius:999px;font-weight:900}
.fs-call{background:#15171d;color:#fff}
.fs-quote{background:#f97316;color:#fff}
.fs-menu-button{display:none;margin-left:auto;border:0;border-radius:14px;background:#15171d;color:#fff;padding:12px 15px;font-weight:900;align-items:center;gap:10px}
.fs-menu-button i,.fs-menu-button i:before,.fs-menu-button i:after{display:block;width:20px;height:2px;background:#fff;content:"";position:relative}
.fs-menu-button i:before{position:absolute;top:-6px}
.fs-menu-button i:after{position:absolute;top:6px}
.fs-mobile{display:none;position:fixed;inset:76px 0 0;background:#fff;z-index:2147482999;overflow:auto}
.fs-mobile.open{display:block}
.fs-mobile-inner{padding:16px 20px 120px}
.fs-mobile-inner>a,.fs-services-button{width:100%;display:flex;justify-content:space-between;align-items:center;padding:16px 4px;border:0;border-bottom:1px solid #eceef1;background:none;text-align:left;font-size:17px;font-weight:850;color:#24272d}
.fs-mobile-services{display:none;background:#f7f7f8;padding:6px 12px}
.fs-mobile-services.open{display:grid}
.fs-mobile-services a{padding:12px 8px;border-bottom:1px solid #e6e7e9;font-weight:720}
.fs-mobile-call{justify-content:center!important;background:#f97316!important;color:#fff!important;border-radius:15px;margin-top:16px;border:0!important}

/* AI chat: explicitly reset the site's global section padding. */
.fs-chat{position:fixed;right:18px;bottom:24px;z-index:2147483640;font-family:Inter,Arial,sans-serif}
.fs-chat-launch{display:flex;align-items:center;gap:10px;border:0;border-radius:999px;padding:7px 17px 7px 7px;background:linear-gradient(135deg,#f97316,#fb923c);color:#fff;box-shadow:0 18px 48px rgba(249,115,22,.4);cursor:pointer}
.fs-chat-launch img{width:54px;height:54px;border-radius:50%;object-fit:cover;background:#fff;border:2px solid #fff}
.fs-chat-launch span{display:grid;text-align:left}
.fs-chat-launch b{font-size:17px;line-height:1.05}
.fs-chat-launch small{font-size:11px;opacity:.9;margin-top:3px}
.fs-chat-panel{display:none;position:absolute;right:0;bottom:78px;width:min(420px,calc(100vw - 24px));height:min(580px,calc(100dvh - 125px));padding:0!important;margin:0!important;background:#fff;border:1px solid rgba(17,19,24,.10);border-radius:26px;box-shadow:0 30px 100px rgba(0,0,0,.30);overflow:hidden;flex-direction:column;isolation:isolate;box-sizing:border-box;line-height:1.45}
.fs-chat-panel.open{display:flex}
.fs-chat-panel>header{flex:0 0 auto;display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:76px;padding:14px 15px 14px 17px!important;margin:0!important;background:linear-gradient(135deg,#101218,#1b1e25);color:#fff;border:0}
.fs-chat-panel>header>div:first-child{display:grid;min-width:0}
.fs-chat-panel>header b{font-size:16px;line-height:1.15;letter-spacing:-.02em}
.fs-chat-panel>header small{color:#cdd0d6;font-size:11px;line-height:1.25;margin-top:4px}
.fs-chat-panel>header button{border:0;background:none;color:#fff;font-size:28px;cursor:pointer}
.fs-chat-head-actions{display:flex!important;align-items:center!important;gap:7px!important;flex:0 0 auto}
.fs-chat-panel>header .fs-chat-reset{width:auto!important;min-width:0!important;height:34px!important;padding:0 11px!important;border:1px solid rgba(255,255,255,.22)!important;border-radius:999px!important;background:rgba(255,255,255,.08)!important;color:#fff!important;font-size:11px!important;line-height:1!important;font-weight:850!important;white-space:nowrap!important;cursor:pointer!important}
.fs-chat-panel>header .fs-chat-reset:hover{background:rgba(255,255,255,.16)!important}
.fs-chat-panel>header #fsChatClose{width:34px!important;height:34px!important;display:grid!important;place-items:center!important;padding:0!important;line-height:1!important;border-radius:50%!important}
.fs-chat-panel>header #fsChatClose:hover{background:rgba(255,255,255,.10)!important}
.fs-chat-messages{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:15px;background:linear-gradient(180deg,#f7f8fa,#f2f4f7);-webkit-overflow-scrolling:touch;scrollbar-color:#9ca3af transparent;scrollbar-width:thin}
.fs-bot-msg,.fs-user-msg{width:fit-content;max-width:88%;padding:11px 13px;border-radius:16px;margin-bottom:10px;font-size:14px;line-height:1.45;overflow-wrap:anywhere}
.fs-bot-msg{background:#fff;color:#22252b;border:1px solid #e2e5e9;box-shadow:0 5px 16px rgba(17,19,24,.045);border-bottom-left-radius:7px}
.fs-user-msg{background:#15171d;color:#fff;margin-left:auto;border-bottom-right-radius:7px;box-shadow:0 7px 18px rgba(17,19,24,.12)}
.fs-chat-form{flex:0 0 auto;display:flex;align-items:center;gap:8px;padding:11px;background:#fff;border-top:1px solid #e6e8ec;margin:0}
.fs-chat-form input{min-width:0;flex:1;height:50px;font-size:16px!important;padding:0 16px;border:1px solid #d7dbe1;border-radius:999px;outline:none;background:#fff;color:#15171d;box-shadow:inset 0 1px 2px rgba(17,19,24,.03)}
.fs-chat-form input:focus{border-color:#f97316;box-shadow:0 0 0 3px rgba(249,115,22,.12)}
.fs-chat-form button{flex:0 0 auto;min-width:72px;height:50px;border:0;border-radius:999px;background:linear-gradient(135deg,#f97316,#fb923c);color:#fff;padding:0 17px;font-weight:900;cursor:pointer;box-shadow:0 10px 24px rgba(249,115,22,.25)}
.fs-chat-form button:hover{filter:brightness(.98)}
.fs-chat-form input:disabled,.fs-chat-form button:disabled{opacity:.62;cursor:not-allowed}
.fs-chat-status{flex:0 0 auto;min-height:0;padding:0 14px 10px;color:#6b7280;font-size:11px;font-weight:700;background:#fff}
.fs-chat-status:empty{display:none}
.fs-bottom{display:none}

@media(max-width:1050px){
  .fs-desktop,.fs-actions{display:none}
  .fs-menu-button{display:flex}
  .fs-nav{height:76px;padding-left:120px}
  .fs-brand{width:106px;height:106px;top:12px;border-radius:19px;padding:7px}
}

@media(max-width:700px){
  .fs-header{position:sticky}
  .fs-nav{width:calc(100% - 24px)}
  .fs-chat{right:0;bottom:0}
  .fs-chat-launch{display:none!important}
  .fs-chat-panel{position:fixed;left:8px;right:8px;top:auto;bottom:calc(72px + env(safe-area-inset-bottom));width:auto;height:min(680px,calc(100dvh - 96px));max-height:none;border-radius:24px}
  .fs-chat-panel>header{min-height:72px;padding:12px 12px 12px 15px!important}
  .fs-chat-panel>header b{font-size:15px}
  .fs-chat-messages{padding:12px}
  .fs-bot-msg,.fs-user-msg{max-width:91%;padding:10px 12px;margin-bottom:8px;font-size:14px}
  .fs-chat-form{padding:10px;gap:7px}
  .fs-chat-form input{height:48px;padding:0 14px}
  .fs-chat-form button{height:48px;min-width:70px;padding:0 15px;font-size:14px}
  .fs-chat-status{padding:0 12px 9px}
  .fs-bottom{position:fixed;display:grid;grid-template-columns:1fr 1fr;left:0;right:0;bottom:0;z-index:2147483500;padding:8px 10px calc(8px + env(safe-area-inset-bottom));gap:8px;background:rgba(255,255,255,.97);box-shadow:0 -10px 30px rgba(0,0,0,.14);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
  .fs-bottom a,.fs-bottom button{min-height:48px;border:0;border-radius:14px;color:#fff;font-weight:900;font-size:14px;display:flex;align-items:center;justify-content:center;cursor:pointer}
  .fs-bottom a{background:#15171d}
  .fs-bottom button{background:linear-gradient(135deg,#f97316,#fb923c)}
  .site-footer{padding-bottom:90px!important}
  input,select,textarea{font-size:16px!important}
}

@media(max-width:380px){
  .fs-chat-panel{left:6px;right:6px;border-radius:21px}
  .fs-chat-panel>header .fs-chat-reset{padding:0 8px!important;font-size:10px!important}
  .fs-chat-panel>header small{display:none}
  .fs-chat-form button{min-width:64px;padding:0 12px}
}