/* ============================================
   Healthvirox — style.css
   Pure Health, Proven Results
   Palette: Sky Blue + Teal + Fresh Green + White
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Fraunces:ital,wght@0,600;0,700;0,800;1,600&display=swap');

:root {
  --sky:         #1B9FD8;
  --sky-dark:    #1282B5;
  --sky-light:   #4DB8E8;
  --teal:        #00C5B5;
  --teal-dark:   #00A898;
  --teal-light:  #33D4C6;
  --green:       #3DB87A;
  --green-light: #5DCE92;
  --green-pale:  #E8F8F0;
  --white:       #FFFFFF;
  --off-white:   #F7FCFF;
  --pale-blue:   #EBF6FC;
  --pale-teal:   #E5F9F7;
  --border:      #C8E8F4;
  --border-soft: #DFF0F9;
  --text:        #0D3347;
  --text-mid:    #2A6080;
  --text-light:  #6BA3BB;
  --gold:        #F5A623;
  --shadow-sm:   0 2px 12px rgba(27,159,216,.1);
  --shadow-md:   0 6px 28px rgba(27,159,216,.16);
  --shadow-lg:   0 16px 52px rgba(0,197,181,.2);
  --radius:      16px;
  --radius-sm:   10px;
  --transition:  0.24s ease;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',sans-serif;background:var(--white);color:var(--text);line-height:1.6;overflow-x:hidden}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{max-width:1180px;margin:0 auto;padding:0 22px}

/* ============================================
   HEADER — bright white with sky blue accents
   ============================================ */
#header{
  background:var(--white);
  position:sticky;top:0;z-index:999;
  border-bottom:2px solid var(--border-soft);
  box-shadow:0 2px 18px rgba(27,159,216,.1);
}
.header-inner{display:flex;align-items:center;height:72px;gap:20px}

.logo{display:flex;align-items:center;flex-shrink:0}
.logo-img{height:54px;width:auto;display:block}
@media(max-width:600px){.logo-img{height:42px}}

.header-search{flex:1;max-width:440px;position:relative}
.header-search input{
  width:100%;padding:9px 40px 9px 16px;
  border-radius:40px;border:1.5px solid var(--border);
  background:var(--pale-blue);color:var(--text);
  font-family:'Inter',sans-serif;font-size:.87rem;outline:none;
  transition:var(--transition);
}
.header-search input::placeholder{color:var(--text-light)}
.header-search input:focus{border-color:var(--sky);background:var(--white);box-shadow:0 0 0 3px rgba(27,159,216,.1)}
.header-search .s-btn{
  position:absolute;right:13px;top:50%;transform:translateY(-50%);
  background:none;border:none;color:var(--text-light);cursor:pointer;font-size:15px;
}
.header-search .s-btn:hover{color:var(--sky)}

.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-links a{
  color:var(--text-mid);font-size:.84rem;font-weight:500;
  padding:6px 13px;border-radius:var(--radius-sm);transition:var(--transition);white-space:nowrap;
}
.nav-links a:hover,.nav-links a.active{color:var(--sky);background:var(--pale-blue)}

.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:6px;margin-left:auto}
.hamburger span{display:block;width:22px;height:2px;background:var(--sky);border-radius:2px;transition:var(--transition)}
.mobile-menu{display:none;background:var(--white);padding:14px 22px 18px;border-top:1px solid var(--border-soft);box-shadow:0 8px 24px rgba(27,159,216,.12)}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;color:var(--text-mid);padding:10px 0;font-size:.93rem;border-bottom:1px solid var(--border-soft)}
.mobile-menu a:last-child{border-bottom:none}

/* ============================================
   HERO — Bright, airy, curved wave bottom
   ============================================ */
.hero{
  background:linear-gradient(135deg,var(--pale-blue) 0%,var(--off-white) 50%,var(--pale-teal) 100%);
  padding:70px 0 0;
  position:relative;overflow:hidden;
}
/* decorative circles */
.hero::before{
  content:'';position:absolute;top:-80px;right:-80px;
  width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,197,181,.12) 0%,transparent 70%);
}
.hero::after{
  content:'';position:absolute;bottom:-40px;left:-60px;
  width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(27,159,216,.1) 0%,transparent 70%);
}
.hero-wave{
  display:block;width:100%;line-height:0;margin-top:48px;
}

.hero-center{
  position:relative;z-index:1;
  text-align:center;max-width:720px;margin:0 auto;padding:0 20px;
}

.hero-badge{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(27,159,216,.08);border:1.5px solid rgba(27,159,216,.2);
  border-radius:40px;color:var(--sky-dark);
  font-size:.73rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 16px;margin-bottom:22px;
}
.hero-badge-dot{width:7px;height:7px;border-radius:50%;background:var(--teal);flex-shrink:0}

.hero-h1{
  font-family:'Fraunces',serif;
  font-size:clamp(2.2rem,5vw,3.8rem);
  color:var(--text);line-height:1.15;margin-bottom:18px;font-weight:800;
  letter-spacing:-.01em;
}
.hero-h1 .hl{
  background:linear-gradient(135deg,var(--sky),var(--teal));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}

.hero-p{
  color:var(--text-mid);font-size:1.02rem;font-weight:400;
  line-height:1.7;margin-bottom:34px;
}

.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:44px}
.btn-sky{
  display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,var(--sky),var(--sky-dark));
  color:var(--white);font-weight:700;font-size:.92rem;
  padding:13px 28px;border-radius:40px;transition:var(--transition);
  box-shadow:0 4px 18px rgba(27,159,216,.35);
}
.btn-sky:hover{transform:translateY(-2px);box-shadow:0 8px 26px rgba(27,159,216,.45)}
.btn-outline-sky{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--white);color:var(--sky);
  font-weight:600;font-size:.92rem;
  padding:12px 26px;border-radius:40px;border:2px solid var(--sky);
  transition:var(--transition);
}
.btn-outline-sky:hover{background:var(--pale-blue)}

/* hero stat strip */
.hero-stats{
  display:flex;justify-content:center;gap:0;
  background:var(--white);border-radius:var(--radius);
  box-shadow:var(--shadow-md);
  border:1.5px solid var(--border-soft);
  overflow:hidden;margin-bottom:0;
}
.hstat{
  flex:1;padding:18px 14px;text-align:center;
  border-right:1px solid var(--border-soft);
}
.hstat:last-child{border-right:none}
.hstat-num{
  font-family:'Fraunces',serif;font-size:1.6rem;font-weight:700;
  color:var(--sky);line-height:1;
}
.hstat-lbl{color:var(--text-light);font-size:.72rem;font-weight:500;margin-top:4px}

/* ============================================
   CATEGORY STRIP
   ============================================ */
.hv-cat-strip{
  background:var(--white);
  border-bottom:1.5px solid var(--border-soft);
  padding:12px 0;
  position:sticky;top:72px;z-index:98;
  box-shadow:0 2px 10px rgba(27,159,216,.06);
}
.hv-cat-inner{display:flex;gap:7px;flex-wrap:wrap;align-items:center;justify-content:center}
.hv-cat-btn{
  background:var(--pale-blue);border:1.5px solid var(--border);
  color:var(--text-mid);border-radius:40px;
  padding:5px 15px;font-family:'Inter',sans-serif;
  font-size:.75rem;font-weight:600;cursor:pointer;
  transition:var(--transition);white-space:nowrap;
}
.hv-cat-btn:hover{border-color:var(--sky);color:var(--sky)}
.hv-cat-btn.active{
  background:linear-gradient(135deg,var(--sky),var(--teal));
  border-color:transparent;color:var(--white);
}

/* ============================================
   SECTION LABELS
   ============================================ */
.sec-wrap{text-align:center;margin-bottom:36px}
.sec-tag{
  display:inline-block;font-size:.68rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--sky);background:rgba(27,159,216,.08);
  border:1.5px solid rgba(27,159,216,.2);
  border-radius:40px;padding:4px 14px;margin-bottom:10px;
}
.sec-title{
  font-family:'Fraunces',serif;
  font-size:clamp(1.7rem,3vw,2.4rem);
  color:var(--text);line-height:1.2;font-weight:700;
}
.sec-sub{color:var(--text-mid);font-size:.92rem;font-weight:400;margin-top:8px;max-width:560px;margin-left:auto;margin-right:auto}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products-section{background:var(--off-white);padding:64px 0 76px}

.hv-prod-header{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;margin-bottom:26px;flex-wrap:wrap;
}
.hv-prod-controls{display:flex;align-items:center;gap:14px;flex-wrap:wrap}

.prod-search-input{
  padding:9px 18px;border-radius:40px;
  border:1.5px solid var(--border);background:var(--white);
  font-family:'Inter',sans-serif;font-size:.86rem;
  width:100%;max-width:300px;outline:none;transition:var(--transition);
}
.prod-search-input:focus{border-color:var(--sky);box-shadow:0 0 0 3px rgba(27,159,216,.1)}

.prod-count{font-size:.85rem;color:var(--text-light)}
.prod-count strong{color:var(--text)}

.products-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(198px,1fr));
  gap:18px;
}

.pcard{
  background:var(--white);
  border:1.5px solid var(--border-soft);
  border-radius:var(--radius);overflow:hidden;
  transition:var(--transition);display:flex;flex-direction:column;
  box-shadow:var(--shadow-sm);
}
.pcard:hover{
  box-shadow:var(--shadow-md);
  transform:translateY(-5px);
  border-color:rgba(27,159,216,.3);
}
.pcard.hidden{display:none}

.pcard-img-link{display:block}
.pcard-img-wrap{
  background:linear-gradient(135deg,var(--pale-blue),var(--pale-teal));
  padding:18px;display:flex;align-items:center;justify-content:center;
  height:168px;overflow:hidden;
}
.pcard-img-wrap img{
  max-height:136px;width:auto;object-fit:contain;
  transition:transform .3s ease;display:block;
}
.pcard:hover .pcard-img-wrap img{transform:scale(1.08)}

.pcard-body{padding:13px 15px 15px;flex:1;display:flex;flex-direction:column}
.pcard-cat{
  font-size:.63rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--teal-dark);display:block;margin-bottom:5px;
}
.pcard-name{
  font-family:'Fraunces',serif;font-size:1rem;font-weight:700;
  color:var(--text);line-height:1.28;margin-bottom:6px;
}
.pcard-name a{color:inherit;transition:var(--transition)}
.pcard-name a:hover{color:var(--sky)}
.pcard-desc{
  font-size:.75rem;color:var(--text-light);line-height:1.5;flex:1;margin-bottom:11px;
  display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;
}
.pcard-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto}
.pcard-stars{color:var(--gold);font-size:.76rem}
.pcard-rev{font-size:.7rem;color:var(--text-light)}
.pcard-btn{
  display:inline-flex;align-items:center;gap:4px;
  background:linear-gradient(135deg,var(--sky),var(--teal));
  color:var(--white);font-size:.72rem;font-weight:700;
  padding:6px 12px;border-radius:20px;white-space:nowrap;
  transition:var(--transition);
}
.pcard-btn:hover{transform:translateX(2px);box-shadow:0 3px 12px rgba(27,159,216,.3)}

/* ============================================
   TRENDING SECTION — gradient sky/teal
   ============================================ */
.trending-section{
  padding:68px 0;
  background:linear-gradient(135deg,var(--sky-dark) 0%,var(--sky) 45%,var(--teal) 100%);
  position:relative;overflow:hidden;
}
.trending-section::before{
  content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.trending-section .container{position:relative;z-index:1}
.trending-section .sec-tag{color:var(--white);background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.3)}
.trending-section .sec-title{color:var(--white)}
.trending-section .sec-sub{color:rgba(255,255,255,.72)}

.tcard{
  background:rgba(255,255,255,.12);border:1.5px solid rgba(255,255,255,.2);
  border-radius:var(--radius);overflow:hidden;transition:var(--transition);flex-shrink:0;
  backdrop-filter:blur(6px);
}
.tcard:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.4);transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,.15)}
.tcard-link{display:block;padding:18px 14px;text-align:center;color:inherit;text-decoration:none}
.tcard-img{height:118px;display:flex;align-items:center;justify-content:center;margin-bottom:11px;overflow:hidden}
.tcard-img img{max-height:108px;width:auto;object-fit:contain;transition:transform .3s ease;display:block}
.tcard:hover .tcard-img img{transform:scale(1.08)}
.tcard-name{font-size:.86rem;font-weight:700;color:var(--white);margin-bottom:10px}
.tcard-btn{
  display:inline-block;background:rgba(255,255,255,.9);
  color:var(--sky-dark);font-size:.72rem;font-weight:700;
  padding:5px 14px;border-radius:20px;
}

/* ============================================
   CAROUSEL ENGINE
   ============================================ */
.carousel-wrapper{position:relative;margin-top:28px}
.carousel-track-outer{overflow:hidden;border-radius:var(--radius)}
.carousel-track{display:flex;gap:16px;transition:transform .44s cubic-bezier(.4,0,.2,1)}
.carousel-controls{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:20px}
.carousel-btn{
  width:40px;height:40px;border-radius:50%;
  border:2px solid rgba(255,255,255,.35);
  background:rgba(255,255,255,.12);color:var(--white);
  font-size:16px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:var(--transition);
}
.carousel-btn:hover{background:var(--white);color:var(--sky);border-color:var(--white)}
.carousel-btn:disabled{opacity:.3;cursor:not-allowed}
.carousel-dots{display:flex;gap:7px}
.dot{
  width:8px;height:8px;border-radius:50%;
  background:rgba(255,255,255,.3);cursor:pointer;
  transition:var(--transition);border:none;
}
.dot.active{background:var(--white);width:22px;border-radius:4px}

/* Blog carousel btn overrides */
.blog-section .carousel-btn{border-color:var(--border);color:var(--sky);background:var(--white);box-shadow:var(--shadow-sm)}
.blog-section .carousel-btn:hover{background:var(--sky);color:var(--white);border-color:var(--sky)}
.blog-section .dot{background:var(--border)}
.blog-section .dot.active{background:var(--sky)}

/* ============================================
   BLOG CAROUSEL SECTION
   ============================================ */
.blog-section{
  padding:68px 0;
  background:var(--white);
  border-top:3px solid var(--teal);
}
.blog-section .sec-tag{color:var(--teal-dark);background:rgba(0,197,181,.08);border-color:rgba(0,197,181,.2)}

.blog-card{
  background:var(--white);border:1.5px solid var(--border-soft);
  border-radius:var(--radius);overflow:hidden;
  transition:var(--transition);flex-shrink:0;
  box-shadow:var(--shadow-sm);
}
.blog-card:hover{box-shadow:var(--shadow-md);transform:translateY(-5px);border-color:rgba(27,159,216,.25)}
.blog-card-link{display:block;color:inherit;text-decoration:none}
.blog-card-img{height:158px;overflow:hidden;background:var(--pale-blue)}
.blog-card-img img{width:100%;height:158px;object-fit:cover;object-position:center top;display:block;transition:transform .34s ease}
.blog-card:hover .blog-card-img img{transform:scale(1.05)}
.blog-card-body{padding:16px 18px 20px}
.blog-cat{font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--teal-dark);display:block;margin-bottom:7px}
.blog-title{
  font-family:'Fraunces',serif;font-size:1rem;font-weight:700;
  color:var(--text);line-height:1.35;margin-bottom:8px;
  display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;
}
.blog-card:hover .blog-title{color:var(--sky)}
.blog-excerpt{font-size:.79rem;color:var(--text-light);line-height:1.5;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;margin-bottom:10px}
.blog-meta{display:flex;gap:12px;font-size:.73rem;color:var(--text-light)}

/* ============================================
   FOOTER
   ============================================ */
#footer{
  background:linear-gradient(135deg,var(--text) 0%,var(--text-mid) 100%);
  padding:56px 0 22px;color:rgba(255,255,255,.5);
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.footer-brand p{font-size:.81rem;line-height:1.64;margin-top:13px;max-width:240px}
.footer-logo-img{height:46px;width:auto;display:block;margin-bottom:6px}
.footer-disclaimer{font-size:.7rem;color:rgba(255,255,255,.26);margin-top:10px;line-height:1.56}
.footer-col h4{
  color:var(--white);font-family:'Fraunces',serif;font-size:1rem;font-weight:700;
  margin-bottom:14px;padding-bottom:7px;
  border-bottom:2px solid var(--teal);display:inline-block;
}
.footer-col ul li{margin-bottom:8px}
.footer-col ul li a{font-size:.81rem;color:rgba(255,255,255,.42);transition:var(--transition)}
.footer-col ul li a:hover{color:var(--teal-light)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding-top:18px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:.76rem;
}
.footer-bottom a{color:rgba(255,255,255,.38);transition:var(--transition)}
.footer-bottom a:hover{color:var(--teal-light)}
.footer-tag{color:var(--teal-light);font-weight:600}

/* ============================================
   TOAST & SCROLL TOP
   ============================================ */
.toast{
  position:fixed;bottom:26px;right:26px;
  background:var(--text);color:var(--white);
  padding:12px 18px;border-left:3px solid var(--teal);
  border-radius:var(--radius-sm);font-size:.84rem;font-weight:500;
  box-shadow:var(--shadow-lg);transform:translateY(70px);opacity:0;
  transition:.34s ease;z-index:9999;max-width:280px;
}
.toast.show{transform:translateY(0);opacity:1}
.scroll-top{
  position:fixed;bottom:26px;left:26px;width:42px;height:42px;
  background:linear-gradient(135deg,var(--sky),var(--teal));
  color:var(--white);border:none;border-radius:50%;font-size:18px;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-md);opacity:0;transform:translateY(16px);
  transition:var(--transition);z-index:998;
}
.scroll-top.visible{opacity:1;transform:translateY(0)}
.scroll-top:hover{transform:translateY(-2px)}

/* ============================================
   RESPONSIVE
   ============================================ */
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr;gap:26px}}
@media(max-width:900px){
  .nav-links{display:none}
  .hamburger{display:flex}
  .hero-stats{flex-wrap:wrap}
  .hstat{flex:1 1 50%;border-right:none;border-bottom:1px solid var(--border-soft)}
  .hstat:last-child,.hstat:nth-child(2){border-bottom:none}
}
@media(max-width:768px){
  .hero{padding:52px 0 0}
  .hero-btns{justify-content:center}
  .products-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .pcard-img-wrap{height:138px}
  .pcard-desc{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hv-prod-header{flex-direction:column;align-items:flex-start}
}
@media(max-width:600px){
  .header-search{display:none}
  .products-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center;gap:6px}
  .hero-h1{font-size:2rem}
}