/* =========================================
   Zerda Halı Yıkama - Global Stylesheet
   ========================================= */

/* ============ RESET & BASE ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;font-size:16px;line-height:1.65;color:#1a2b3c;background:#fff;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul{list-style:none}

/* ============ VARIABLES ============ */
:root{
  --primary:#006B7A;
  --primary-dark:#004D58;
  --primary-light:#E6F4F6;
  --accent:#F5A623;
  --text:#1a2b3c;
  --text-light:#5a6b7c;
  --bg:#ffffff;
  --bg-soft:#F7FAFB;
  --border:#E1E8EC;
  --success:#27AE60;
  --whatsapp:#25D366;
  --shadow-sm:0 2px 8px rgba(0,107,122,.06);
  --shadow-md:0 8px 24px rgba(0,107,122,.10);
  --shadow-lg:0 16px 48px rgba(0,107,122,.14);
  --radius:14px;
  --container:1180px;
}

/* ============ LAYOUT ============ */
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
section{padding:80px 0;scroll-margin-top:80px}
@media(max-width:768px){section{padding:56px 0}}

h1,h2,h3,h4{font-weight:700;line-height:1.25;color:var(--text);letter-spacing:-.02em}
h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem);margin-bottom:16px}
h3{font-size:1.25rem;margin-bottom:10px}
p{color:var(--text-light)}

.section-head{text-align:center;max-width:720px;margin:0 auto 56px}
.section-head .tag,.tag-inline{display:inline-block;background:var(--primary-light);color:var(--primary);font-size:.85rem;font-weight:600;padding:6px 14px;border-radius:50px;margin-bottom:16px;letter-spacing:.02em}
.section-head p{font-size:1.05rem;margin-top:8px}

/* ============ HEADER & NAV ============ */
header.site-header{position:sticky;top:0;left:0;right:0;background:rgba(255,255,255,.96);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border);z-index:1000;transition:box-shadow .2s}
header.scrolled{box-shadow:var(--shadow-sm)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;color:var(--primary)}
.logo-mark{width:38px;height:38px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem;font-weight:800}
.logo-text small{display:block;font-size:.7rem;font-weight:500;color:var(--text-light);letter-spacing:.05em;text-transform:uppercase}
nav ul{display:flex;gap:8px;align-items:center}
nav a{padding:10px 16px;font-weight:500;font-size:.95rem;color:var(--text);border-radius:8px;transition:color .2s,background .2s}
nav a:hover,nav a.active{color:var(--primary);background:var(--primary-light)}
.nav-cta{background:var(--primary)!important;color:#fff!important;padding:10px 20px!important;font-weight:600!important}
.nav-cta:hover{background:var(--primary-dark)!important;color:#fff!important}
.menu-toggle{display:none;width:42px;height:42px;flex-direction:column;justify-content:center;align-items:center;gap:5px;border-radius:8px}
.menu-toggle span{width:22px;height:2px;background:var(--text);transition:.3s;border-radius:2px}
.menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media(max-width:880px){
  .menu-toggle{display:flex}
  nav ul{position:fixed;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:0 16px;gap:4px;border-bottom:1px solid var(--border);max-height:0;overflow:hidden;transition:max-height .3s ease}
  nav ul.open{max-height:600px;padding:16px}
  nav a{display:block;padding:14px 16px}
}

/* ============ BUTTONS ============ */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:10px;font-weight:600;font-size:1rem;transition:transform .15s,box-shadow .2s,background .2s}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md);color:#fff}
.btn-outline{background:#fff;color:var(--primary);border:2px solid var(--primary)}
.btn-outline:hover{background:var(--primary-light)}

/* ============ HERO ============ */
.hero{padding:90px 0 70px;background:linear-gradient(135deg,#E6F4F6 0%,#F7FAFB 50%,#FFF 100%);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-100px;right:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(0,107,122,.08) 0%,transparent 70%);border-radius:50%}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center;position:relative}
.hero h1{margin-bottom:20px}
.hero h1 span{color:var(--primary)}
.hero-lead{font-size:1.15rem;line-height:1.7;margin-bottom:28px;color:var(--text-light)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:32px}
.hero-trust{display:flex;gap:24px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:8px;font-size:.92rem;color:var(--text-light);font-weight:500}
.trust-item svg{width:18px;height:18px;color:var(--success);flex-shrink:0}

.hero-visual{position:relative;aspect-ratio:1/1;max-width:480px;margin-left:auto}
.hero-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:24px;position:absolute;display:flex;align-items:center;gap:14px}
.hero-card.top-left{top:8%;left:0;animation:float 6s ease-in-out infinite}
.hero-card.bottom-right{bottom:8%;right:0;animation:float 6s ease-in-out infinite reverse}
.hero-card .icon{width:46px;height:46px;background:var(--primary-light);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--primary);flex-shrink:0}
.hero-card .info strong{display:block;font-size:1rem;color:var(--text)}
.hero-card .info span{font-size:.85rem;color:var(--text-light)}
.hero-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:65%;aspect-ratio:1/1;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:1.4rem;text-align:center;line-height:1.2;box-shadow:var(--shadow-lg);padding:20px}

@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

@media(max-width:880px){
  .hero{padding:60px 0 40px}
  .hero-grid{grid-template-columns:1fr;gap:40px;text-align:center}
  .hero-cta{justify-content:center}
  .hero-trust{justify-content:center}
  .hero-visual{margin:0 auto;max-width:340px}
}

/* ============ PAGE HEADER (about / contact) ============ */
.page-hero{background:linear-gradient(135deg,#E6F4F6 0%,#F7FAFB 100%);padding:60px 0 50px;text-align:center;border-bottom:1px solid var(--border)}
.page-hero h1{font-size:clamp(1.8rem,4vw,2.8rem);margin-bottom:12px}
.page-hero p{max-width:680px;margin:0 auto;font-size:1.05rem}
.crumbs{font-size:.85rem;color:var(--text-light);margin-bottom:14px}
.crumbs a{color:var(--primary);font-weight:600}

/* ============ FEATURES STRIP ============ */
.features{background:var(--bg-soft);padding:50px 0}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature{text-align:center;padding:20px}
.feature .ico{width:56px;height:56px;background:#fff;border-radius:14px;display:flex;align-items:center;justify-content:center;color:var(--primary);margin:0 auto 14px;box-shadow:var(--shadow-sm)}
.feature h3{font-size:1.05rem;margin-bottom:6px}
.feature p{font-size:.9rem}
@media(max-width:768px){.features-grid{grid-template-columns:repeat(2,1fr);gap:16px}}

/* ============ SERVICES ============ */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.service-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:32px;transition:transform .25s,box-shadow .25s,border-color .25s}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--primary-light)}
.service-card .ico{width:60px;height:60px;background:linear-gradient(135deg,var(--primary-light),#fff);border-radius:14px;display:flex;align-items:center;justify-content:center;color:var(--primary);margin-bottom:20px}
.service-card h3{font-size:1.2rem;color:var(--text)}
.service-card p{font-size:.95rem;margin-bottom:14px;line-height:1.7}
.service-card ul{margin-top:14px}
.service-card ul li{position:relative;padding-left:22px;font-size:.9rem;color:var(--text-light);margin-bottom:6px}
.service-card ul li::before{content:'';position:absolute;left:0;top:8px;width:12px;height:12px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23006B7A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") no-repeat center/contain}
@media(max-width:880px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.services-grid{grid-template-columns:1fr}}

/* ============ DETAILED SERVICES (zenginleştirilmiş içerik blokları) ============ */
.service-detail{padding:80px 0;border-top:1px solid var(--border)}
.service-detail:nth-child(odd){background:var(--bg-soft)}
.service-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.service-detail-grid.reverse{direction:rtl}
.service-detail-grid.reverse > *{direction:ltr}
.service-detail-text h2{margin-bottom:18px;text-align:left}
.service-detail-text > p{margin-bottom:14px;font-size:1rem;line-height:1.8;color:#2c3e50}
.service-detail-text ul{margin:14px 0 18px;padding-left:0}
.service-detail-text ul li{position:relative;padding-left:26px;margin-bottom:8px;font-size:.95rem;color:#2c3e50}
.service-detail-text ul li::before{content:'';position:absolute;left:0;top:9px;width:14px;height:14px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23006B7A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") no-repeat center/contain}
.service-detail-visual{background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:var(--radius);aspect-ratio:5/4;display:flex;align-items:center;justify-content:center;color:#fff;text-align:center;padding:30px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.service-detail-visual::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.18),transparent 60%)}
.service-detail-visual .vis-content{position:relative;z-index:2}
.service-detail-visual h3{color:#fff;font-size:1.6rem;margin-bottom:8px}
.service-detail-visual p{color:#cbe1e5;font-size:1rem}
.service-detail-visual svg{width:64px;height:64px;margin-bottom:12px;opacity:.9}
@media(max-width:880px){.service-detail-grid,.service-detail-grid.reverse{grid-template-columns:1fr;gap:36px;direction:ltr}}

/* ============ PROCESS ============ */
.process{background:var(--bg-soft)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.step{background:#fff;border-radius:var(--radius);padding:28px;text-align:center;position:relative;box-shadow:var(--shadow-sm)}
.step-num{position:absolute;top:-18px;left:50%;transform:translateX(-50%);width:40px;height:40px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.05rem;box-shadow:var(--shadow-sm)}
.step h3{font-size:1.05rem;margin:18px 0 8px}
.step p{font-size:.9rem}
@media(max-width:768px){.process-grid{grid-template-columns:repeat(2,1fr);gap:36px}}

/* ============ ABOUT (about page) ============ */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-text h2{text-align:left;margin-bottom:20px}
.about-text>p{margin-bottom:16px;font-size:1.02rem;line-height:1.8;color:#2c3e50}
.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px;padding-top:28px;border-top:1px solid var(--border)}
.about-stats .stat strong{display:block;font-size:1.8rem;font-weight:800;color:var(--primary);line-height:1.1}
.about-stats .stat span{font-size:.85rem;color:var(--text-light)}
.about-visual{background:linear-gradient(135deg,var(--primary-light),#fff);border-radius:var(--radius);padding:50px 40px;text-align:center;box-shadow:var(--shadow-sm)}
.about-visual h3{font-size:1.4rem;color:var(--primary);margin-bottom:20px}
.about-features-list{text-align:left;display:flex;flex-direction:column;gap:14px;margin-top:24px}
.about-features-list li{display:flex;gap:12px;align-items:flex-start;font-size:.95rem}
.about-features-list li svg{width:22px;height:22px;color:var(--primary);flex-shrink:0;margin-top:2px}

.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:20px}
.value-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;text-align:center;transition:box-shadow .25s,transform .25s}
.value-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.value-card .ico{width:60px;height:60px;background:var(--primary-light);border-radius:14px;display:flex;align-items:center;justify-content:center;color:var(--primary);margin:0 auto 16px}
.value-card h3{font-size:1.1rem;margin-bottom:8px}
.value-card p{font-size:.92rem}
@media(max-width:880px){.about-grid{grid-template-columns:1fr;gap:40px}.values-grid{grid-template-columns:1fr}}

/* ============ FAQ ============ */
.faq-list{max-width:840px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:12px;overflow:hidden;transition:box-shadow .2s,border-color .2s}
.faq-item:hover{border-color:var(--primary-light)}
.faq-item[open]{box-shadow:var(--shadow-sm);border-color:var(--primary-light)}
.faq-item summary{padding:20px 24px;cursor:pointer;font-weight:600;font-size:1.02rem;color:var(--text);display:flex;justify-content:space-between;align-items:center;list-style:none;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';font-size:1.6rem;color:var(--primary);font-weight:300;transition:transform .25s;flex-shrink:0}
.faq-item[open] summary::after{content:'−'}
.faq-item .faq-body{padding:0 24px 22px;font-size:.97rem;color:var(--text-light);line-height:1.75}
.faq-item .faq-body p{margin-bottom:10px}
.faq-item .faq-body a{color:var(--primary);font-weight:600;text-decoration:underline;text-decoration-color:rgba(0,107,122,.3);text-underline-offset:3px}

/* ============ BLOG (tek sayfa accordion) ============ */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.blog-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}
.blog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.blog-thumb{aspect-ratio:16/10;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem;text-align:center;padding:20px;position:relative;overflow:hidden}
.blog-thumb::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.15),transparent 60%)}
.blog-thumb span{position:relative;z-index:2}
.blog-body{padding:24px;flex:1;display:flex;flex-direction:column}
.blog-body .blog-cat{font-size:.78rem;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}
.blog-body h3{font-size:1.1rem;margin-bottom:10px;line-height:1.35}
.blog-body p{font-size:.92rem;margin-bottom:16px;flex:1}
.blog-body a.read-more{color:var(--primary);font-weight:600;font-size:.92rem;display:inline-flex;align-items:center;gap:4px;cursor:pointer}
.blog-body a.read-more:hover{gap:8px;transition:gap .2s}
@media(max-width:880px){.blog-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.blog-grid{grid-template-columns:1fr}}

/* Blog accordion (blog.html) */
.blog-accordion{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.blog-post{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:box-shadow .25s,border-color .25s}
.blog-post:hover{border-color:var(--primary-light)}
.blog-post[open]{box-shadow:var(--shadow-md);border-color:var(--primary-light)}
.blog-post summary{padding:24px 28px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:flex-start;gap:20px}
.blog-post summary::-webkit-details-marker{display:none}
.blog-post summary .post-head{flex:1}
.blog-post summary .cat{display:inline-block;font-size:.75rem;font-weight:700;color:var(--primary);text-transform:uppercase;letter-spacing:.05em;background:var(--primary-light);padding:3px 10px;border-radius:50px;margin-bottom:8px}
.blog-post summary h2{font-size:1.2rem;margin:0 0 6px;letter-spacing:-.01em}
.blog-post summary p{font-size:.92rem;color:var(--text-light);margin:0}
.blog-post summary::after{content:'+';font-size:1.6rem;color:var(--primary);font-weight:300;flex-shrink:0;margin-top:4px}
.blog-post[open] summary::after{content:'−'}
.blog-post .post-body{padding:0 28px 28px;border-top:1px solid var(--border);margin-top:8px;padding-top:24px;color:#2c3e50;line-height:1.8}
.blog-post .post-body h3{font-size:1.15rem;margin:20px 0 8px;color:var(--text)}
.blog-post .post-body p{margin-bottom:14px;color:#2c3e50}
.blog-post .post-body ul,.blog-post .post-body ol{padding-left:22px;margin-bottom:14px}
.blog-post .post-body li{margin-bottom:6px;color:#2c3e50}
.blog-post .post-body a{color:var(--primary);font-weight:600;text-decoration:underline;text-decoration-color:rgba(0,107,122,.3);text-underline-offset:3px}
.blog-post .post-body a:hover{text-decoration-color:var(--primary)}

/* ============ CONTACT ============ */
.contact{background:linear-gradient(135deg,#F7FAFB,#fff)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:stretch}
.contact-info{display:flex;flex-direction:column;gap:18px}
.contact-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;display:flex;gap:16px;align-items:center;transition:box-shadow .2s,border-color .2s}
.contact-card:hover{border-color:var(--primary-light);box-shadow:var(--shadow-sm)}
.contact-card .ico{width:48px;height:48px;background:var(--primary-light);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--primary);flex-shrink:0}
.contact-card h3{font-size:.95rem;margin-bottom:4px;color:var(--text-light);font-weight:500}
.contact-card p{font-size:1.05rem;color:var(--text);font-weight:600;margin:0}
.contact-card a{color:var(--text)}
.contact-card a:hover{color:var(--primary)}

.contact-map{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;min-height:420px}
.contact-map iframe{width:100%;height:100%;min-height:420px;border:0;display:block}
@media(max-width:880px){.contact-grid{grid-template-columns:1fr;gap:32px}}

/* ============ FOOTER ============ */
footer.site-footer{background:var(--primary-dark);color:#cbe1e5;padding:64px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:18px;font-weight:600}
.footer-col p,.footer-col li{font-size:.92rem;line-height:1.85;color:#cbe1e5}
.footer-col a{color:#cbe1e5;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-col .logo{color:#fff;margin-bottom:16px}
.footer-col .logo-text small{color:#9bb8bd}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;text-align:center;font-size:.85rem;color:#9bb8bd}
.footer-keywords{font-size:.78rem;color:#7a9499;margin-top:14px;line-height:1.7}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}}

/* ============ FLOATING CONTACT BUTTONS ============ */
.float-contact{position:fixed;right:20px;bottom:20px;z-index:999;display:flex;flex-direction:column;gap:12px;align-items:flex-end}
.float-btn{width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 6px 20px rgba(0,0,0,.2);transition:transform .2s,box-shadow .25s;position:relative}
.float-btn:hover{transform:scale(1.08);box-shadow:0 8px 28px rgba(0,0,0,.25)}
.float-btn.wa{background:var(--whatsapp)}
.float-btn.call{background:var(--primary);animation:pulse 2.2s infinite}
.float-btn svg{width:28px;height:28px}
.float-btn .lbl{position:absolute;right:68px;top:50%;transform:translateY(-50%);background:#fff;color:var(--text);font-size:.85rem;font-weight:600;padding:8px 14px;border-radius:8px;white-space:nowrap;box-shadow:var(--shadow-md);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}
.float-btn:hover .lbl{opacity:1;transform:translateY(-50%) translateX(-4px)}
@keyframes pulse{
  0%{box-shadow:0 6px 20px rgba(0,0,0,.2),0 0 0 0 rgba(0,107,122,.5)}
  70%{box-shadow:0 6px 20px rgba(0,0,0,.2),0 0 0 18px rgba(0,107,122,0)}
  100%{box-shadow:0 6px 20px rgba(0,0,0,.2),0 0 0 0 rgba(0,107,122,0)}
}
@media(max-width:600px){
  .float-contact{right:14px;bottom:14px;gap:10px}
  .float-btn{width:54px;height:54px}
  .float-btn .lbl{display:none}
}

/* ============ UTILITIES ============ */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}