/* ============================================================
   RESPIFLO™ — respiflo-en.com — style.css
   Theme     : Deep Teal (#006D77) + Forest Green (#1B4332) + Sky Blue (#48CAE4)
   Font      : Kumbh Sans (clean geometric, professional — never used before)
   Prefix    : rf-
   Animation : .breathe-in / .breathing (new — thematically perfect)
   Hero      : Image LEFT (bottles), Text RIGHT — clean teal gradient
   ============================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --tl:   #006D77; /* deep teal */
  --tl2:  #00545E;
  --tl3:  #008A97;
  --tlp:  #E8F4F6; /* pale teal bg */
  --tlp2: #D0ECF0;
  --sk:   #48CAE4; /* sky blue accent */
  --sk2:  #00B4D8;
  --skp:  #E0F7FA;
  --gr:   #1B4332; /* forest green */
  --gr2:  #2D6A4F;
  --gr3:  #40916C;
  --grp:  #E9F5EE;
  --wh:   #FFFFFF;
  --sn:   #F8FAFB;
  --of:   #F0F7F8;
  --dk:   #0A2E33; /* near-black teal */
  --mid:  #104B52;
  --mu:   #3D6B72;
  --bd:   #B2D8DD;
  --bd2:  #7ABFC8;
  --red:  #C62828;
  --r: 8px; --pill: 50px
}

.rf-w{max-width:1160px;margin:0 auto;padding:0 20px}
html{scroll-behavior:smooth}
body{font-family:'Kumbh Sans',system-ui,-apple-system,sans-serif;font-size:17px;color:var(--dk);background:var(--wh);overflow-x:hidden;line-height:1.73}

/* ── TRUST BAR ── */
.rf-trust-bar{background:var(--tl);padding:10px 20px;display:flex;justify-content:center;align-items:center;gap:20px;flex-wrap:wrap;font-size:.8rem;font-weight:600;color:var(--wh)}

/* ── NAV ── */
nav{position:sticky;top:0;z-index:100;background:var(--dk);height:64px;transition:box-shadow .3s}
.rf-nav-row{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.rf-logo{font-size:1.22rem;font-weight:700;color:var(--wh);text-decoration:none;flex-shrink:0}
.rf-nav-links{display:flex;align-items:center;gap:14px;list-style:none}
.rf-nav-links a{color:rgba(255,255,255,.65);text-decoration:none;font-size:.84rem;font-weight:600;transition:color .2s;white-space:nowrap}
.rf-nav-links a:hover{color:var(--sk)}
.rf-nav-cta{background:var(--tl)!important;color:var(--wh)!important;padding:9px 20px;border-radius:var(--pill);font-weight:700!important;font-size:.82rem!important;transition:background .2s,transform .15s!important}
.rf-nav-cta:hover{background:var(--tl2)!important;transform:translateY(-1px)}
.rf-burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.rf-burger span{width:24px;height:2px;background:var(--sk);display:block;border-radius:2px}
.rf-drawer{display:none;flex-direction:column;background:var(--mid);border-bottom:2px solid rgba(72,202,228,.2);padding:20px;gap:12px;position:absolute;top:64px;left:0;right:0;z-index:99;box-shadow:0 8px 20px rgba(10,46,51,.4)}
.rf-drawer.open{display:flex}
.rf-drawer a{color:rgba(255,255,255,.65);text-decoration:none;font-size:1rem;font-weight:600;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.rf-drawer a:hover{color:var(--sk)}
.rf-drawer-cta{background:var(--tl);color:var(--wh)!important;text-align:center;padding:13px;border-radius:var(--pill);font-weight:700;margin-top:6px;border-bottom:none!important}

/* ── BUTTONS ── */
.rf-btn{display:inline-block;background:var(--tl);color:var(--wh);font-weight:700;font-size:.95rem;padding:13px 30px;border-radius:var(--pill);text-decoration:none;transition:background .2s,transform .15s;box-shadow:0 3px 14px rgba(0,109,119,.3)}
.rf-btn:hover{background:var(--tl2);transform:translateY(-2px);box-shadow:0 5px 20px rgba(0,109,119,.45)}
.rf-btn-lg{font-size:1rem;padding:15px 34px}
.rf-btn-xl{font-size:1.05rem;padding:15px 40px}

/* ── BARS ── */
.rf-bar{background:linear-gradient(135deg,var(--dk) 0%,var(--mid) 100%);padding:46px 20px 38px;text-align:center}
.rf-bar h2,.rf-bar h3{font-size:1.85rem;font-weight:700;color:var(--wh);line-height:1.22;margin-bottom:8px}
.rf-bar p{font-size:.94rem;color:rgba(255,255,255,.55);margin-top:6px}
.rf-bar-light{background:linear-gradient(135deg,var(--tl) 0%,var(--gr2) 100%)}
.rf-bar-dark{background:linear-gradient(135deg,#030F11 0%,var(--dk) 100%)}

/* ── HERO — Image LEFT, Text RIGHT, clean teal gradient ── */
.rf-hero{background:linear-gradient(155deg,var(--tlp) 0%,var(--of) 60%,var(--wh) 100%);padding:64px 0}
.rf-hero-grid{display:grid;grid-template-columns:460px 1fr;align-items:center;gap:52px}

/* LEFT — image */
.rf-hero-img{display:flex;flex-direction:column;align-items:center;gap:14px}
.rf-hero-img a img{max-width:100%;filter:drop-shadow(0 12px 30px rgba(0,109,119,.18));transition:transform .4s;display:block}
.rf-hero-img a:hover img{transform:scale(1.04)}
.rf-hero-seals{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.rf-hero-seals span{font-size:.79rem;font-weight:700;color:var(--tl);background:var(--tlp);border:1px solid var(--bd);padding:4px 12px;border-radius:var(--pill)}

/* RIGHT — text */
.rf-quick-def{background:var(--wh);border:1px solid var(--bd);border-left:4px solid var(--tl);border-radius:var(--r);padding:12px 16px;margin-bottom:16px;font-size:.9rem;line-height:1.65;color:var(--mu)}
.rf-tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.rf-tag-teal{background:var(--tl);color:var(--wh);padding:5px 14px;border-radius:var(--pill);font-size:.77rem;font-weight:700;text-transform:uppercase;letter-spacing:.4px}
.rf-tag-green{background:var(--gr);color:var(--wh);padding:5px 14px;border-radius:var(--pill);font-size:.77rem;font-weight:700}
.rf-tag-sky{background:var(--sk);color:var(--dk);padding:5px 14px;border-radius:var(--pill);font-size:.77rem;font-weight:700}
.rf-hero-copy h1{font-size:2rem;font-weight:800;line-height:1.1;color:var(--dk);margin-bottom:16px}
.rf-hero-p{font-size:1rem;line-height:1.8;color:var(--mu);margin-bottom:20px}
.rf-attr-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;background:var(--wh);border:1px solid var(--bd);border-radius:var(--r);padding:12px 16px;margin-bottom:18px}
.rf-attr-grid span{font-size:.84rem;font-weight:600;color:var(--dk)}
.rf-price-row{display:flex;align-items:flex-end;gap:8px;margin-bottom:20px;background:var(--tlp);border:1px solid var(--bd);border-radius:var(--r);padding:12px 16px;flex-wrap:wrap}
.rfpr-save{font-size:.78rem;font-weight:700;color:var(--tl);background:var(--wh);border:1px solid var(--bd2);padding:4px 12px;border-radius:var(--pill);margin-right:4px}
.rfpr-from{font-size:.88rem;color:var(--mu);padding-bottom:2px}
.rfpr-price{font-size:2rem;font-weight:800;color:var(--tl);line-height:1}
.rfpr-per{font-size:.88rem;color:var(--mu);padding-bottom:2px}
.rfpr-ship{font-size:.8rem;font-weight:700;color:var(--gr);background:var(--grp);border:1px solid rgba(27,67,50,.2);padding:4px 12px;border-radius:var(--pill);margin-left:4px}
.rf-proof-row{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:14px}
.rf-proof-row span{font-size:.82rem;font-weight:600;color:var(--mu)}
.rf-hero-disc{font-size:.72rem;color:#7A9EA2;margin-top:10px;font-style:italic;line-height:1.5}

/* ── PRICE ZONE ── */
.rf-price-zone{background:var(--dk);padding:40px 20px;text-align:center}
.rf-price-zone a{display:inline-block}
.rf-price-zone a img{max-width:960px;width:100%;height:auto;border-radius:var(--r);transition:transform .3s;box-shadow:0 4px 24px rgba(0,0,0,.5)}
.rf-price-zone a:hover img{transform:scale(1.01)}

/* ── AIRWAYS SECTION ── */
.rf-airways-section{background:var(--sn);padding:60px 0}
.rf-airways-grid{display:flex;flex-direction:column;gap:20px}
.rf-aw-intro p{font-size:1rem;line-height:1.82;color:var(--mu);margin-bottom:12px;max-width:800px}
.rf-aw-cards{display:flex;flex-direction:column;gap:14px}
.rf-awc{background:var(--wh);border:1px solid var(--bd);border-radius:var(--r);border-left:4px solid var(--tl3);padding:18px 20px;display:flex;gap:14px;align-items:flex-start;transition:box-shadow .3s}
.rf-awc:hover{box-shadow:0 4px 14px rgba(0,109,119,.08)}
.rf-awc-ico{font-size:1.6rem;flex-shrink:0}
.rf-awc h3{font-size:.96rem;font-weight:700;color:var(--dk);margin-bottom:6px}
.rf-awc p{font-size:.89rem;line-height:1.75;color:var(--mu)}

/* ── ABOUT ── */
.rf-about{background:var(--wh);padding:60px 0}
.rf-about-grid{display:grid;grid-template-columns:1fr 380px;align-items:center;gap:52px}
.rf-about-copy p{font-size:1rem;line-height:1.82;color:var(--mu);margin-bottom:14px}
.rf-about-disc{font-size:.78rem!important;color:#7A9EA2;font-style:italic;background:var(--tlp);border:1px solid var(--bd);border-radius:var(--r);padding:10px 14px}
.rf-about-img img{max-width:100%;filter:drop-shadow(0 8px 22px rgba(0,109,119,.12));border-radius:var(--r)}

/* ── INGREDIENTS ── */
.rf-ing-section{background:var(--of);padding:60px 0}
.rf-ing-intro{text-align:center;margin-bottom:28px}
.rf-ing-intro img{max-width:700px;width:100%;height:auto;border-radius:var(--r);filter:drop-shadow(0 4px 16px rgba(0,109,119,.1))}
.rf-ing-grid{display:flex;flex-direction:column;gap:14px;margin-bottom:16px}
.rf-ing-card{background:var(--wh);border:1px solid var(--bd);border-radius:var(--r);overflow:hidden;transition:box-shadow .3s}
.rf-ing-card:hover{box-shadow:0 4px 14px rgba(0,109,119,.08)}
.rf-ic-head{display:flex;align-items:center;gap:14px;padding:16px 20px}
.rf-ic-green{background:var(--grp);border-bottom:3px solid var(--gr2)}
.rf-ic-yellow{background:#FFF8E1;border-bottom:3px solid #F9A825}
.rf-ic-blue{background:var(--skp);border-bottom:3px solid var(--sk2)}
.rf-ic-orange{background:#FFF3E0;border-bottom:3px solid #F57C00}
.rf-ic-teal{background:var(--tlp);border-bottom:3px solid var(--tl)}
.rf-ic-ico{font-size:1.8rem;flex-shrink:0}
.rf-ic-head h3{font-size:.95rem;font-weight:700;color:var(--dk)}
.rf-ic-role{display:block;font-size:.76rem;font-weight:600;color:var(--mu);margin-top:3px;font-style:italic}
.rf-ing-card>p{font-size:.89rem;line-height:1.75;color:var(--mu);padding:14px 20px 18px}
.rf-ing-disc{font-size:.78rem;color:#7A9EA2;font-style:italic;text-align:center;padding:12px 16px;background:var(--wh);border:1px solid var(--bd);border-radius:var(--r)}

/* ── SPRAY VS PILLS ── */
.rf-spray-section{background:var(--wh);padding:60px 0}
.rf-spray-grid{display:grid;grid-template-columns:1fr 440px;gap:52px;align-items:start}
.rf-spray-text h3{font-size:1.1rem;font-weight:700;color:var(--dk);margin-bottom:14px}
.rf-spray-text p{font-size:.97rem;line-height:1.82;color:var(--mu);margin-bottom:14px}
.rf-sc-title{font-size:.84rem;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--tl);margin-bottom:12px}
.rf-cmp-table{border:1px solid var(--bd);border-radius:var(--r);overflow:hidden;margin-bottom:10px}
.rf-cmp-header{display:grid;grid-template-columns:160px 1fr 1fr;background:var(--dk);color:var(--wh)}
.rf-cmph-dim,.rf-cmph-other,.rf-cmph-rf{padding:12px 14px;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.3px}
.rf-cmph-rf{background:var(--tl);color:var(--wh)}
.rf-cmp-row{display:grid;grid-template-columns:160px 1fr 1fr;border-top:1px solid var(--bd)}
.rf-cmp-row:hover{background:var(--of)}
.rf-cmpr-dim{padding:10px 14px;font-size:.84rem;font-weight:700;color:var(--dk);background:var(--tlp);border-right:1px solid var(--bd)}
.rf-cmpr-other{padding:10px 14px;font-size:.84rem;color:var(--mu)}
.rf-cmpr-rf{padding:10px 14px;font-size:.84rem;color:var(--tl);font-weight:600;background:var(--of);border-left:2px solid var(--tl3)}
.rf-cmp-disc{font-size:.76rem;color:#7A9EA2;font-style:italic}

/* ── BENEFITS ── */
.rf-ben-section{background:var(--tlp);padding:60px 0}
.rf-ben-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:16px}
.rf-ben-card{background:var(--wh);border:1px solid var(--bd);border-radius:var(--r);border-top:3px solid var(--tl);padding:22px 18px;transition:box-shadow .3s,transform .3s}
.rf-ben-card:hover{box-shadow:0 6px 18px rgba(0,109,119,.1);transform:translateY(-3px)}
.rf-bc-ico{font-size:1.9rem;display:block;margin-bottom:10px}
.rf-ben-card h3{font-size:.9rem;font-weight:700;color:var(--dk);text-transform:uppercase;letter-spacing:.2px;margin-bottom:8px}
.rf-ben-card p{font-size:.85rem;line-height:1.68;color:var(--mu)}
.rf-ben-disc{font-size:.78rem;color:#7A9EA2;font-style:italic;text-align:center;padding:12px 16px;background:var(--wh);border:1px solid var(--bd);border-radius:var(--r)}

/* ── REVIEWS ── */
.rf-reviews{background:var(--sn);padding:60px 0}
.rf-rv-grid{display:flex;flex-direction:column;gap:18px}
.rf-rv-card{background:var(--wh);border:1px solid var(--bd);border-radius:var(--r);border-top:3px solid var(--sk);padding:26px 22px;transition:box-shadow .3s}
.rf-rv-card:hover{box-shadow:0 4px 14px rgba(0,109,119,.08)}
.rf-rv-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.rf-rv-stars{font-size:1rem;color:var(--tl);letter-spacing:3px}
.rf-rv-ver{font-size:.77rem;font-weight:700;color:var(--gr2);text-transform:uppercase;letter-spacing:.3px}
.rf-rv-text{font-size:.92rem;line-height:1.76;color:var(--mu);font-style:italic;margin-bottom:18px}
.rf-rv-author{display:flex;align-items:center;gap:12px;border-top:1px solid var(--bd);padding-top:14px}
.rf-rv-photo{width:52px;height:52px;border-radius:50%;object-fit:cover;border:2px solid var(--tl);flex-shrink:0}
.rf-rv-name{font-weight:700;color:var(--dk);font-size:.9rem}
.rf-rv-loc{font-size:.78rem;color:var(--mu)}

/* ── GUARANTEE ── */
.rf-guar{background:var(--wh);padding:60px 0}
.rf-guar-grid{display:grid;grid-template-columns:230px 1fr;align-items:center;gap:48px}
.rf-gg-img img{max-width:100%;filter:drop-shadow(0 4px 14px rgba(0,109,119,.12))}
.rf-gg-text h3{font-size:1.25rem;font-weight:700;color:var(--dk);margin-bottom:14px;line-height:1.3}
.rf-gg-text p{font-size:1rem;line-height:1.8;color:var(--mu);margin-bottom:12px}

/* ── FAQ ── */
.rf-faq{background:var(--tlp);padding:60px 0}
.rf-faq-list{display:flex;flex-direction:column;gap:10px}
.rf-fq-item{background:var(--wh);border:1px solid var(--bd);border-radius:var(--r);overflow:hidden;transition:border-color .2s}
.rf-fq-item.open{border-color:var(--tl)}
.rf-fq-btn{width:100%;background:none;border:none;text-align:left;padding:17px 20px;font-family:'Kumbh Sans',system-ui,sans-serif;font-size:.94rem;font-weight:700;color:var(--dk);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;transition:background .2s;line-height:1.4}
.rf-fq-btn:hover{background:var(--tlp)}
.rf-fq-item.open .rf-fq-btn{background:var(--tlp);color:var(--tl2)}
.rf-fq-ico{font-size:.88rem;color:var(--tl);flex-shrink:0;transition:transform .3s}
.rf-fq-item.open .rf-fq-ico{transform:rotate(180deg)}
.rf-fq-body{display:none;padding:14px 20px 18px;font-size:.92rem;line-height:1.78;color:var(--mu);border-top:1px solid var(--bd)}
.rf-fq-item.open .rf-fq-body{display:block}

/* ── FINAL CTA ── */
.rf-cta{background:linear-gradient(150deg,var(--dk) 0%,var(--mid) 60%,var(--gr) 100%);padding:64px 0;text-align:center}
.rf-cta-inner{display:flex;flex-direction:column;align-items:center}
.rf-cta h2{font-size:1.9rem;font-weight:700;color:var(--wh);margin-bottom:10px;line-height:1.22}
.rf-cta-lead{font-size:.97rem;color:rgba(255,255,255,.7);margin-bottom:24px;max-width:700px;line-height:1.75}
.rf-cta-ings{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:22px;padding:14px 20px;background:rgba(255,255,255,.08);border:1px solid rgba(72,202,228,.2);border-radius:var(--r);max-width:600px;width:100%}
.rf-cta-ings span{font-size:.88rem;font-weight:700;color:var(--sk)}
.rf-cta-perks{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;margin-bottom:28px;max-width:700px}
.rf-cta-perks span{font-size:.86rem;font-weight:600;color:rgba(255,255,255,.8)}
.rf-cta-legal{font-size:.72rem;color:rgba(255,255,255,.38);margin-top:12px;font-style:italic;line-height:1.65;max-width:700px}

/* ── FOOTER ── */
footer{background:#041014;padding:44px 20px 24px}
.rf-ft-top{text-align:center;margin-bottom:16px}
.rf-ft-brand{font-size:1.4rem;font-weight:700;color:var(--sk);margin-bottom:4px}
.rf-ft-tag{font-size:.82rem;color:rgba(255,255,255,.28)}
.rf-ft-nav-lbl{text-align:center;font-size:.7rem;font-weight:700;color:var(--sk);text-transform:uppercase;letter-spacing:1.5px;margin:16px 0 10px}
.rf-ft-nav{display:flex;flex-wrap:wrap;justify-content:center;background:rgba(255,255,255,.05);border-radius:var(--r);padding:14px 16px;margin-bottom:24px;gap:4px;border:1px solid rgba(255,255,255,.08)}
.rf-ft-nav a{color:rgba(255,255,255,.55);text-decoration:none;font-size:.86rem;font-weight:600;padding:5px 14px;border-right:1px solid rgba(255,255,255,.1);transition:color .2s,background .2s,border-radius .2s;white-space:nowrap}
.rf-ft-nav a:last-child{border-right:none}
.rf-ft-nav a:hover{color:#041014;background:var(--sk);border-radius:20px;border-right:1px solid transparent}
.rf-ft-legal{max-width:1000px;margin:0 auto;border-top:1px solid rgba(255,255,255,.07);padding-top:20px}
.rf-ft-disc{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:var(--r);padding:16px 20px;margin-bottom:16px}
.rf-ft-disc strong{font-size:.82rem;color:var(--sk);display:block;margin-bottom:8px}
.rf-ft-disc p{font-size:.77rem;line-height:1.7;color:rgba(255,255,255,.3);margin-bottom:8px}
.rf-ft-disc p:last-child{margin-bottom:0}
.rf-ft-links{text-align:center;margin-bottom:14px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px}
.rf-ft-links a{color:rgba(255,255,255,.5);text-decoration:none;font-size:.82rem;font-weight:600;transition:color .2s}
.rf-ft-links a:hover{color:var(--sk);text-decoration:underline}
.rf-ft-links span{color:rgba(255,255,255,.15)}
.rf-ft-copy{text-align:center;font-size:.78rem;color:rgba(255,255,255,.2)}
.rf-ft-copy a{color:rgba(255,255,255,.35);text-decoration:none}
.rf-ft-copy a:hover{color:var(--sk)}

/* ── BREATHE-IN — new thematic animation ── */
.breathe-in{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}
.breathe-in.breathing{opacity:1;transform:translateY(0)}

/* ── RESPONSIVE ── */
@media(max-width:1040px){
  .rf-hero-grid{grid-template-columns:1fr;gap:36px;padding:0 20px}
  .rf-hero-img a img{max-width:300px;margin:0 auto;display:block}
  .rf-hero-copy h1{font-size:1.88rem}
  .rf-about-grid{grid-template-columns:1fr}
  .rf-about-img img{max-width:280px;margin:0 auto;display:block}
  .rf-spray-grid{grid-template-columns:1fr}
  .rf-cmp-header,.rf-cmp-row{grid-template-columns:140px 1fr 1fr}
  .rf-ben-grid{grid-template-columns:repeat(2,1fr)}
  .rf-guar-grid{grid-template-columns:1fr;text-align:center}
}
@media(max-width:700px){
  nav{padding:0}
  .rf-w.rf-nav-row{padding:0 16px}
  .rf-nav-links{display:none}
  .rf-burger{display:flex}
  .rf-trust-bar{gap:10px;font-size:.76rem}
  .rf-hero{padding:44px 0}
  .rf-hero-copy h1{font-size:1.7rem}
  .rf-bar{padding:36px 16px 28px}
  .rf-bar h2,.rf-bar h3{font-size:1.52rem}
  .rf-attr-grid{grid-template-columns:1fr}
  .rf-ben-grid{grid-template-columns:1fr}
  .rf-cmp-header,.rf-cmp-row{grid-template-columns:1fr}
  .rf-cmph-dim,.rf-cmpr-dim{display:none}
  .rf-airways-section,.rf-about,.rf-ing-section,.rf-spray-section,
  .rf-ben-section,.rf-reviews,.rf-guar,.rf-faq{padding:44px 0}
  .rf-price-zone{padding:24px 16px}
  .rf-cta{padding:48px 16px}
  .rf-cta h2{font-size:1.58rem}
  footer{padding:36px 16px 20px}
  .rf-ft-nav a{border-right:none;padding:5px 10px}
}