/* Ayu Healthcare & Diagnostics - Stylesheet
   Primary: #04A9A4   Secondary: #AD2A54
   Edit color tokens in :root to rebrand site-wide.
*/
:root{
  --primary:#04A9A4;
  --primary-dark:#038783;
  --secondary:#AD2A54;
  --secondary-dark:#891F42;
  --light:#F4FBFB;
  --dark:#0E2C2B;
  --text:#2A3A3A;
  --muted:#5B6E6E;
  --white:#ffffff;
  --border:#E2EEEE;
  --radius:10px;
  --shadow:0 6px 24px rgba(4,169,164,.08);
  --container:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Poppins',Arial,sans-serif;color:var(--text);line-height:1.55;background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--secondary)}
.container{max-width:var(--container);margin:0 auto;padding:0 18px}
h1,h2,h3,h4{font-family:'Poppins',sans-serif;color:var(--dark);line-height:1.25;font-weight:700}
h1{font-size:2.4rem}
h2{font-size:2rem;margin-bottom:.5rem}
h3{font-size:1.25rem;margin-bottom:.4rem}
p{margin-bottom:.8rem}

/* TOP BAR */
.topbar{background:var(--dark);color:#cfecec;font-size:.85rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;padding:8px 18px}
.topbar a{color:#cfecec}
.topbar a:hover{color:var(--primary)}
.topbar .info span{margin-right:18px}
.topbar .info i{color:var(--primary);margin-right:6px}
.topbar .social a{margin-left:10px;font-size:1rem}

/* HEADER */
header.site-header{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.05);position:sticky;top:0;z-index:50}
.nav{display:flex;justify-content:space-between;align-items:center;padding:10px 18px;max-width:var(--container);margin:0 auto}
.logo img{height:56px;width:auto}
.menu{display:flex;gap:6px;align-items:center;list-style:none}
.menu li a{display:block;padding:10px 14px;color:var(--dark);font-weight:500;border-radius:6px;transition:.2s}
.menu li a:hover,.menu li a.active{background:var(--primary);color:#fff}
.menu .btn-cta{background:var(--secondary);color:#fff !important;padding:10px 18px;border-radius:30px;margin-left:8px}
.menu .btn-cta:hover{background:var(--secondary-dark)}
.menu-toggle{display:none;background:none;border:0;font-size:1.6rem;color:var(--primary);cursor:pointer}

/* HERO */
.hero{position:relative;background:linear-gradient(135deg,rgba(4,169,164,.92),rgba(173,42,84,.85)),url('../images/hero.jpg') center/cover no-repeat;color:#fff;padding:80px 0 70px;text-align:center}
.hero h1{color:#fff;font-size:2.8rem;margin-bottom:.5rem;letter-spacing:.5px}
.hero .tagline{font-size:1.1rem;text-transform:uppercase;letter-spacing:3px;margin-bottom:1rem;opacity:.95}
.hero .lead{font-size:1.25rem;max-width:780px;margin:0 auto 1.5rem}
.hero-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:18px}
.btn{display:inline-block;padding:14px 28px;border-radius:30px;font-weight:600;transition:.2s;cursor:pointer;border:0;font-size:.98rem}
.btn-primary{background:#fff;color:var(--primary)}
.btn-primary:hover{background:var(--secondary);color:#fff}
.btn-secondary{background:var(--secondary);color:#fff}
.btn-secondary:hover{background:#fff;color:var(--secondary)}
.btn-outline{background:transparent;color:#fff;border:2px solid #fff}
.btn-outline:hover{background:#fff;color:var(--primary)}

/* SECTIONS - alternating bg via .section-light / .section-dark */
section{padding:50px 0}
.section-light{background:var(--light)}
.section-dark{background:#fff}
.section-accent{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff}
.section-accent h2,.section-accent h3{color:#fff}
.section-title{text-align:center;margin-bottom:30px}
.section-title h2{position:relative;display:inline-block;padding-bottom:10px}
.section-title h2:after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:60px;height:3px;background:var(--secondary);border-radius:3px}
.section-title p{color:var(--muted);max-width:680px;margin:6px auto 0}

/* GRID & CARDS */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:.25s;border:1px solid var(--border)}
.card:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(4,169,164,.18)}
.card .body{padding:20px}
.card h3{color:var(--primary)}
.icon-card{text-align:center;padding:28px 18px}
.icon-card .ic{width:64px;height:64px;line-height:64px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;font-size:1.6rem;margin:0 auto 12px}

/* PACKAGES */
.pkg{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;border-top:4px solid var(--primary);transition:.25s}
.pkg:hover{border-top-color:var(--secondary);transform:translateY(-4px)}
.pkg h3{color:var(--secondary);margin-bottom:10px;font-size:1.15rem}
.pkg ul{list-style:none}
.pkg ul li{padding:6px 0 6px 22px;position:relative;color:var(--text)}
.pkg ul li:before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--primary);position:absolute;left:0;top:6px}

/* CERTS BAR */
.certs{display:flex;justify-content:center;gap:30px;flex-wrap:wrap;align-items:center}
.certs .cert{background:rgba(255,255,255,.15);padding:14px 22px;border-radius:8px;border:1px solid rgba(255,255,255,.3);text-align:center;font-weight:600;letter-spacing:1px}
.certs .cert small{display:block;font-size:.7rem;opacity:.85;font-weight:400;letter-spacing:.5px;margin-top:3px}

/* GALLERY */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery .item{overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/3;background:#eee}
.gallery .item img{width:100%;height:100%;object-fit:cover;transition:.4s}
.gallery .item:hover img{transform:scale(1.07)}

/* CONTACT */
.contact-wrap{display:grid;grid-template-columns:1fr 1.2fr;gap:30px}
.contact-info{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}
.contact-info h3{color:var(--primary)}
.contact-info p{display:flex;align-items:flex-start;gap:10px;color:var(--text);margin-bottom:14px}
.contact-info p i{color:var(--secondary);font-size:1.1rem;margin-top:3px;flex-shrink:0}
.contact-form{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}
.form-row{margin-bottom:14px}
.form-row label{display:block;font-weight:500;margin-bottom:6px;color:var(--dark);font-size:.92rem}
.form-row input,.form-row textarea,.form-row select{width:100%;padding:11px 14px;border:1px solid var(--border);border-radius:8px;font-family:inherit;font-size:.95rem;background:var(--light)}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{outline:0;border-color:var(--primary);background:#fff}
.form-row textarea{min-height:110px;resize:vertical}
.alert{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:.95rem}
.alert-success{background:#e6f7f6;color:#0a6d6a;border:1px solid #b8e6e3}
.alert-error{background:#fdecec;color:#8a1c1c;border:1px solid #f5b8b8}

/* MAP */
.map iframe{width:100%;height:340px;border:0;border-radius:var(--radius);box-shadow:var(--shadow)}

/* FLOATING BUTTONS */
.floating{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:12px;z-index:99}
.floating a{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem;box-shadow:0 6px 18px rgba(0,0,0,.25);transition:.2s}
.floating a:hover{transform:scale(1.08)}
.float-call{background:var(--primary)}
.float-whatsapp{background:#25D366}

/* FOOTER */
footer{background:var(--dark);color:#bfd7d7;padding:40px 0 0;font-size:.92rem}
footer h4{color:#fff;margin-bottom:14px;font-size:1.05rem}
footer a{color:#bfd7d7}
footer a:hover{color:var(--primary)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:30px}
.footer-grid ul{list-style:none}
.footer-grid li{padding:4px 0}
.footer-grid .logo img{height:50px;margin-bottom:10px;background:#fff;padding:6px;border-radius:6px}
.foot-contact i{color:var(--primary);margin-right:8px;width:16px;text-align:center}
.foot-contact p{margin-bottom:8px;font-size:.9rem}
.copyright{border-top:1px solid rgba(255,255,255,.08);margin-top:30px;padding:14px 0;text-align:center;font-size:.85rem;color:#9bb}
.social-foot a{display:inline-flex;width:34px;height:34px;background:rgba(255,255,255,.08);border-radius:50%;align-items:center;justify-content:center;margin-right:6px;color:#fff;transition:.2s}
.social-foot a:hover{background:var(--primary)}

/* PAGE BANNER */
.page-banner{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;padding:50px 0;text-align:center}
.page-banner h1{color:#fff}
.page-banner .crumbs{margin-top:6px;font-size:.9rem;opacity:.9}
.page-banner .crumbs a{color:#fff;text-decoration:underline}

/* TWO-COL */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.two-col img{border-radius:var(--radius);box-shadow:var(--shadow)}

/* RESPONSIVE */
@media (max-width:900px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .two-col,.contact-wrap{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  h1{font-size:2rem}.hero h1{font-size:2rem}
  .menu-toggle{display:block}
  .menu{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:10px;box-shadow:0 6px 14px rgba(0,0,0,.08)}
  .menu.open{display:flex}
  .menu li{width:100%}
  .menu li a{width:100%}
  .menu .btn-cta{margin:6px 0 0 0;text-align:center}
  .nav{position:relative}
  .topbar .container{justify-content:center;text-align:center;gap:6px}
  .topbar .info span{margin:2px 8px;display:inline-block}
}
@media (max-width:560px){
  .grid-2,.grid-3,.grid-4,.gallery,.footer-grid{grid-template-columns:1fr}
  section{padding:40px 0}
  .hero{padding:60px 0 50px}
  .hero h1{font-size:1.7rem}
  h2{font-size:1.5rem}
  .floating a{width:48px;height:48px;font-size:1.3rem}
}