/* Embrion IVF - main stylesheet */
:root{
  --p:#0e7c86; --p-dark:#0a5d65; --a:#e91e63; --a-dark:#c2185b;
  --ink:#20303a; --muted:#5c6f7a; --bg:#ffffff; --bg-soft:#f2f8f9; --line:#dfeaec;
  --radius:14px; --shadow:0 8px 30px rgba(14,124,134,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--p);text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.25;color:var(--ink)}
h1{font-size:clamp(1.7rem,4vw,2.6rem)}
h2{font-size:clamp(1.35rem,3vw,1.9rem)}
.section{padding:56px 0}
.section-soft{background:var(--bg-soft)}
.section-head{text-align:center;max-width:760px;margin:0 auto 36px}
.section-head .eyebrow{color:var(--a);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.8rem}
.section-head p{color:var(--muted);margin-top:8px}

/* buttons */
.btn{display:inline-block;padding:12px 26px;border-radius:50px;font-weight:700;font-size:1rem;border:0;cursor:pointer;transition:.2s;text-align:center}
.btn-accent{background:var(--a);color:#fff}
.btn-accent:hover{background:var(--a-dark)}
.btn-outline{border:2px solid var(--p);color:var(--p);background:#fff}
.btn-outline:hover{background:var(--p);color:#fff}
.btn-lg{padding:15px 34px;font-size:1.08rem}
.btn-block{width:100%}

/* topbar */
.topbar{background:var(--p);color:#fff;font-size:.82rem;padding:6px 0}
.topbar a{color:#fff;font-weight:700}
.topbar-inner{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}

/* header */
.site-header{position:sticky;top:0;z-index:900;background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 20px}
.logo img{width:160px;height:auto}
.main-nav{display:flex;align-items:center;gap:22px}
.main-nav a{color:var(--ink);font-weight:600;font-size:.95rem}
.main-nav a.active,.main-nav a:hover{color:var(--p)}
.main-nav a.nav-cta{color:#fff;padding:10px 20px;font-size:.88rem}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{display:block;width:26px;height:3px;background:var(--p);margin:5px 0;border-radius:2px;transition:.25s}

/* hero */
.hero{background:linear-gradient(120deg,#0e7c86 0%,#0a5d65 60%,#083f45 100%);color:#fff;overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding:64px 20px}
.hero h1{color:#fff}
.hero p.lead{margin:16px 0 24px;font-size:1.08rem;color:#dff3f5}
.hero .hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.hero .badge{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);padding:6px 14px;border-radius:50px;font-size:.83rem;font-weight:600}
.hero-img{border-radius:var(--radius);box-shadow:0 14px 44px rgba(0,0,0,.3)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}

/* landing hero */
.hero-landing{grid-template-columns:1.05fr .95fr;padding:52px 20px}
.hero-ticks{list-style:none;display:grid;gap:8px;color:#dff3f5;font-size:.93rem}
.lead-card{background:#fff;border-radius:16px;padding:26px;box-shadow:0 16px 50px rgba(0,0,0,.35)}
.lead-card h2{font-size:1.25rem;color:var(--p)}
.lead-card > p{color:var(--muted);font-size:.86rem;margin:6px 0 14px}
.lead-form{display:grid;gap:10px}
.lead-form input,.lead-form select{width:100%;padding:12px;border:1px solid #ccd6d8;border-radius:8px;font-size:.95rem;background:#fff}
.lead-form input:focus,.lead-form select:focus{outline:none;border-color:var(--p)}

/* steps */
.step-num{width:44px;height:44px;border-radius:50%;background:var(--a);color:#fff;font-weight:800;font-size:1.2rem;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}

/* chips */
.chip-grid{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.chip{background:#fff;border:1.5px solid var(--p);color:var(--p);border-radius:50px;padding:9px 18px;font-weight:700;font-size:.86rem;transition:.2s}
.chip:hover{background:var(--p);color:#fff}

/* compact features */
.feature.mini{display:flex;gap:14px;text-align:left;align-items:flex-start;padding:18px}
.feature.mini img{margin:0;width:48px;height:48px}
.feature.mini h3{font-size:.95rem;margin-bottom:4px}
.feature.mini p{font-size:.84rem}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:-38px;position:relative;z-index:5}
.stat{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;padding:22px 12px}
.stat b{display:block;font-size:1.7rem;color:var(--p)}
.stat span{color:var(--muted);font-size:.85rem}

/* cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card img{width:100%;height:190px;object-fit:cover}
.card-body{padding:20px;flex:1;display:flex;flex-direction:column}
.card-body h3{font-size:1.08rem;margin-bottom:8px}
.card-body p{color:var(--muted);font-size:.9rem;flex:1}
.card-body .card-link{margin-top:14px;font-weight:700;font-size:.9rem}

/* feature tiles */
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;text-align:center;transition:.25s}
.feature:hover{box-shadow:var(--shadow)}
.feature img{width:64px;height:64px;object-fit:contain;margin:0 auto 14px}
.feature h3{font-size:1rem;margin-bottom:8px}
.feature p{color:var(--muted);font-size:.87rem}

/* treatment detail rows */
.t-row{display:grid;grid-template-columns:280px 1fr;gap:28px;padding:26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:22px;scroll-margin-top:110px}
.t-row img{width:100%;height:200px;object-fit:cover;border-radius:10px}
.t-row h3{color:var(--p);margin-bottom:10px;font-size:1.2rem}
.t-row p{color:var(--muted);font-size:.95rem;margin-bottom:10px}
.t-row .btn{margin-top:6px}

/* centers */
.center-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;scroll-margin-top:110px}
.center-card h3{color:var(--p);font-size:1.25rem;margin-bottom:10px}
.center-card address{font-style:normal;color:var(--muted);margin-bottom:14px}
.center-card iframe{width:100%;height:260px;border:0;border-radius:10px;margin-top:14px}
.center-actions{display:flex;gap:12px;flex-wrap:wrap}

/* faq */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:12px;overflow:hidden}
.faq-item summary{padding:16px 20px;font-weight:700;cursor:pointer;list-style:none;position:relative;padding-right:44px}
.faq-item summary::after{content:'+';position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--p)}
.faq-item[open] summary::after{content:'\2212'}
.faq-item div{padding:0 20px 16px;color:var(--muted);font-size:.93rem}

/* testimonial */
.quote{background:#fff;border-left:4px solid var(--a);border-radius:10px;padding:22px;box-shadow:var(--shadow)}
.quote p{color:var(--muted);font-style:italic;font-size:.93rem}
.quote b{display:block;margin-top:12px;color:var(--ink);font-style:normal}

/* cta strip */
.cta-strip{background:linear-gradient(120deg,var(--a) 0%,#ad1457 100%);color:#fff;text-align:center;padding:44px 20px}
.cta-strip h2{color:#fff}
.cta-strip p{margin:8px 0 20px;color:#ffe3ee}
.cta-strip .btn-accent{background:#fff;color:var(--a)}

/* footer */
.site-footer{background:#0b2f34;color:#c6dade;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.4fr;gap:30px;padding:48px 20px 28px}
.site-footer h3{color:#fff;font-size:1rem;margin-bottom:12px}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:8px}
.site-footer a{color:#c6dade}
.site-footer a:hover{color:#fff}
.footer-about{margin-top:12px;font-size:.85rem}
.site-footer address{font-style:normal;font-size:.83rem;line-height:1.5}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 20px;text-align:center}
.disclaimer{font-size:.72rem;opacity:.75;margin-bottom:10px}

/* popup */
.popup-overlay{position:fixed;inset:0;background:rgba(8,40,45,.72);z-index:2000;display:none;align-items:center;justify-content:center;padding:18px}
.popup-overlay.show{display:flex;animation:fadeIn .25s}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.popup-box{background:#fff;border-radius:16px;max-width:420px;width:100%;padding:28px;position:relative;max-height:92vh;overflow:auto;animation:pop .3s}
@keyframes pop{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}
.popup-close{position:absolute;top:10px;right:14px;background:none;border:0;font-size:1.8rem;color:#999;cursor:pointer;line-height:1}
.popup-head h2{font-size:1.25rem;color:var(--p)}
.popup-head p{color:var(--a);font-weight:700;font-size:.85rem;margin:6px 0 14px}
#leadForm label{display:block;font-size:.82rem;font-weight:700;margin:10px 0 4px}
#leadForm input,#leadForm select{width:100%;padding:11px 12px;border:1px solid #ccd6d8;border-radius:8px;font-size:.95rem;background:#fff}
#leadForm input:focus,#leadForm select:focus{outline:none;border-color:var(--p)}
#leadForm .btn{margin-top:16px}
.form-msg{font-size:.85rem;margin-top:8px;color:#b71c1c;min-height:1em}
.form-msg.ok{color:#1b5e20}
.privacy-note{text-align:center;font-size:.75rem;color:#888;margin-top:8px}
.popup-success{text-align:center;padding:26px 0}
.success-icon{width:64px;height:64px;border-radius:50%;background:#e8f5e9;color:#2e7d32;font-size:2rem;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}

/* floating */
.float-actions{position:fixed;right:18px;bottom:18px;z-index:1500;display:flex;flex-direction:column;gap:12px}
.float-btn{width:54px;height:54px;border-radius:50%;border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.5rem;box-shadow:0 6px 20px rgba(0,0,0,.25);transition:.2s}
.float-btn:hover{transform:scale(1.08)}
.float-btn.wa{background:#25d366}
.float-btn.chat{background:var(--p);color:#fff}

/* chatbot */
.chatbot[hidden]{display:none}
.chatbot{position:fixed;right:18px;bottom:86px;width:340px;max-width:calc(100vw - 36px);height:460px;max-height:70vh;background:#fff;border-radius:16px;box-shadow:0 12px 44px rgba(0,0,0,.28);z-index:1600;display:flex;flex-direction:column;overflow:hidden}
.chatbot-head{background:var(--p);color:#fff;padding:13px 16px;display:flex;justify-content:space-between;align-items:center;font-weight:700}
.chatbot-head button{background:none;border:0;color:#fff;font-size:1.4rem;cursor:pointer;line-height:1}
.chatbot-body{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;background:var(--bg-soft)}
.msg{max-width:85%;padding:10px 13px;border-radius:14px;font-size:.88rem;line-height:1.45}
.msg.bot{background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px;align-self:flex-start}
.msg.user{background:var(--p);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
.chatbot-quick{display:flex;flex-wrap:wrap;gap:6px;padding:8px 12px;background:#fff;border-top:1px solid var(--line)}
.chatbot-quick button{background:var(--bg-soft);border:1px solid var(--p);color:var(--p);border-radius:50px;padding:5px 12px;font-size:.76rem;cursor:pointer;font-weight:600}
.chatbot-quick button:hover{background:var(--p);color:#fff}
.chatbot-input{display:flex;border-top:1px solid var(--line)}
.chatbot-input input{flex:1;border:0;padding:12px 14px;font-size:.9rem;outline:none}
.chatbot-input button{background:var(--p);color:#fff;border:0;width:48px;cursor:pointer;font-size:1.1rem}

/* breadcrumbs */
.breadcrumbs{font-size:.82rem;color:var(--muted);padding:14px 0}
.breadcrumbs a{color:var(--p)}

/* page hero */
.page-hero{background:linear-gradient(120deg,var(--p) 0%,var(--p-dark) 100%);color:#fff;padding:44px 0;text-align:center}
.page-hero h1{color:#fff}
.page-hero p{color:#d7eef0;max-width:720px;margin:10px auto 0}

/* responsive */
@media(max-width:960px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .hero-inner,.hero-landing{grid-template-columns:1fr;padding:44px 20px}
  .hero-img{display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .t-row{grid-template-columns:1fr}
  .t-row img{height:180px}
  .grid-2{grid-template-columns:1fr}
}
@media(max-width:680px){
  .grid-3,.grid-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .topbar-inner{justify-content:center;text-align:center}
  .nav-toggle{display:block}
  .main-nav{position:fixed;top:0;right:-290px;width:280px;height:100vh;background:#fff;flex-direction:column;align-items:flex-start;padding:80px 26px;gap:18px;box-shadow:-6px 0 30px rgba(0,0,0,.15);transition:right .3s;z-index:950}
  body.nav-open .main-nav{right:0}
  body.nav-open .nav-toggle span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  body.nav-open .nav-toggle span:nth-child(2){opacity:0}
  body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
  .nav-toggle{position:relative;z-index:960}
}