*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Quicksand','Helvetica Neue',Helvetica,Arial,sans-serif;color:#374151;font-weight:400;line-height:1.7;background:#fff}
h1,h2,h3,h4{font-family:'Quicksand',sans-serif;color:#111827;font-weight:700;line-height:1.3}
h1{font-size:clamp(1.8rem,4vw,2.4rem);margin-bottom:16px}
h2{font-size:clamp(1.3rem,3vw,1.7rem);margin:32px 0 12px;padding-bottom:8px;border-bottom:2px solid #E6EFFE}
h3{font-size:1.15rem;margin:24px 0 8px;color:#1D89F1}
a{color:#1D89F1;text-decoration:none}
a:hover{text-decoration:underline}
.header{background:#fff;border-bottom:1px solid #E6EFFE;padding:12px 0;position:sticky;top:0;z-index:100}
.header-inner{max-width:900px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between}
.header-logo{display:flex;align-items:center;gap:10px;font-size:1.3rem;font-weight:700;color:#111827;text-decoration:none}
.header-logo img{width:40px;height:40px;border-radius:10px}
.header-nav a{margin-left:20px;color:#374151;font-weight:500;font-size:0.95rem}
.header-nav a:hover{color:#1D89F1}
.container{max-width:900px;margin:0 auto;padding:40px 20px 60px}
.breadcrumb{font-size:0.85rem;color:#6B7280;margin-bottom:24px}
.breadcrumb a{color:#1D89F1}
.intro{font-size:1.1rem;color:#4B5563;margin-bottom:32px;line-height:1.8}
.highlight-box{background:linear-gradient(135deg,#EBF2FB,#E6EFFE);border-left:4px solid #1D89F1;padding:20px 24px;border-radius:0 12px 12px 0;margin:24px 0}
.highlight-box strong{color:#1D89F1}
.nutrition-table{width:100%;border-collapse:collapse;margin:20px 0;border-radius:12px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.06)}
.nutrition-table th{background:linear-gradient(180deg,#1D89F1,#1AAFFB);color:#fff;padding:12px 16px;text-align:left;font-weight:600}
.nutrition-table td{padding:10px 16px;border-bottom:1px solid #E6EFFE}
.nutrition-table tr:nth-child(even){background:#F8FBFF}
.nutrition-table tr:hover{background:#EBF2FB}
.cta-box{background:linear-gradient(180deg,#1D89F1,#1AAFFB);color:#fff;border-radius:16px;padding:32px;text-align:center;margin:40px 0}
.cta-box h3{color:#fff;font-size:1.4rem;margin-bottom:8px}
.cta-box p{color:rgba(255,255,255,0.9);margin-bottom:16px}
.cta-btn{display:inline-block;background:#fff;color:#1D89F1;padding:12px 28px;border-radius:30px;font-weight:700;font-size:1rem;text-decoration:none;margin:4px 8px;transition:transform 0.2s}
.cta-btn:hover{transform:scale(1.05);text-decoration:none}
.related-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin:20px 0}
.related-link{background:#F8FBFF;border:1px solid #E6EFFE;border-radius:10px;padding:14px 18px;transition:border-color 0.2s}
.related-link:hover{border-color:#1D89F1;text-decoration:none}
.related-link .title{font-weight:600;color:#111827;display:block}
.related-link .desc{font-size:0.85rem;color:#6B7280;margin-top:4px}
.tag{display:inline-block;background:#E6EFFE;color:#1D89F1;padding:4px 12px;border-radius:20px;font-size:0.8rem;font-weight:600;margin:2px 4px}
.faq-item{margin:16px 0}
.faq-item summary{font-weight:600;color:#111827;cursor:pointer;padding:12px 0}
.faq-item summary:hover{color:#1D89F1}
.faq-item p{padding:8px 0 16px;color:#4B5563}
.progress-bar{background:#E6EFFE;border-radius:10px;height:10px;margin:8px 0 4px;position:relative;overflow:hidden}
.progress-fill{background:linear-gradient(90deg,#1D89F1,#1AAFFB);height:100%;border-radius:10px;min-width:4px}
.progress-label{font-size:0.8rem;font-weight:600;color:#1D89F1;margin:2px 0 16px}
footer{background:#111827;color:#9CA3AF;padding:40px 20px;text-align:center;font-size:0.85rem}
footer a{color:#9CA3AF}
footer .footer-nav{margin-bottom:16px}
footer .footer-nav a{margin:0 12px;color:#D1D5DB}
footer .footer-nav a:hover{color:#1D89F1}
@media(max-width:600px){
  .container{padding:24px 16px 40px}
  .header-nav{display:none}
  .related-links{grid-template-columns:1fr}
  .nutrition-table{font-size:0.9rem}
}

/* CTA Styles */
.cta-inline{display:flex;align-items:center;gap:12px;padding:16px 20px;background:#f0f4f8;border-left:3px solid #e35029;border-radius:8px;margin:24px 0}
.cta-inline img{flex-shrink:0;border-radius:8px}
.cta-inline p{margin:0;font-size:15px;color:#444}
.cta-inline a{color:#e35029;font-weight:600;text-decoration:none}
.cta-inline a:hover{text-decoration:underline}
.cta-banner{margin:32px 0;padding:24px;background:linear-gradient(135deg,#f6f7fa 0%,#eef1f5 100%);border-radius:16px;border:1px solid rgba(0,0,0,0.06)}
.cta-banner-inner{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.cta-banner-icon{border-radius:12px;flex-shrink:0}
.cta-banner-text{flex:1;min-width:200px}
.cta-banner-text strong{display:block;font-size:17px;color:#1e2936;margin-bottom:4px}
.cta-banner-text span{font-size:14px;color:#666}
.cta-banner-buttons{display:flex;gap:8px}
.cta-btn-sm{display:inline-block;padding:8px 20px;background:#e35029;color:#fff;font-size:14px;font-weight:600;border-radius:8px;text-decoration:none;transition:background 0.2s}
.cta-btn-sm:hover{background:#c94420}
@media(max-width:600px){.cta-banner-inner{flex-direction:column;text-align:center}.cta-banner-buttons{justify-content:center}.cta-inline{flex-direction:column;text-align:center}}

/* Override CTA colors for WaterMinder brand */
.cta-inline{background:#eef6fd;border-left-color:#1D89F1;padding:18px 22px;box-shadow:0 2px 8px rgba(0,0,0,0.04)}
.cta-inline a{color:#1D89F1}
.cta-banner{background:linear-gradient(135deg,#eef6fd 0%,#e3f0fc 100%);border-color:rgba(29,137,241,0.12);box-shadow:0 2px 12px rgba(0,0,0,0.04)}
.cta-btn-sm{background:#1D89F1}
.cta-btn-sm:hover{background:#1570c9}