/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;color:#1a2332;background:#fff;overflow-x:hidden}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}

/* ===== CSS VARIABLES ===== */
:root{
  --teal:#0a7b6e;
  --teal-light:#13a898;
  --teal-pale:#e8f7f5;
  --gold:#d4a017;
  --dark:#0d1b2a;
  --text:#3d4f5c;
  --white:#fff;
  --shadow:0 8px 32px rgba(10,123,110,0.12);
  --radius:16px;
}

/* ===== LAYOUT ===== */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:90px 0}

/* ===== TOPBAR ===== */
.topbar{background:var(--teal);color:#fff;font-size:.82rem;padding:8px 0}
.topbar-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* ===== NAVBAR ===== */
.navbar{position:sticky;top:0;z-index:1000;background:#fff;box-shadow:0 2px 20px rgba(0,0,0,.08);padding:16px 0;transition:all .3s}
.navbar.scrolled{padding:10px 0;box-shadow:0 4px 30px rgba(0,0,0,.12)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:12px}
.logo-icon{font-size:2rem}
.logo-title{font-family:'Playfair Display',serif;font-size:1.3rem;font-weight:700;color:var(--teal);line-height:1}
.logo-sub{font-size:.68rem;color:var(--text);letter-spacing:.5px}
.nav-links{display:flex;gap:32px}
.nav-links a{font-size:.9rem;font-weight:500;color:var(--text);position:relative;transition:color .3s}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--teal);transition:width .3s}
.nav-links a:hover{color:var(--teal)}
.nav-links a:hover::after{width:100%}
.hamburger{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--teal)}

/* ===== BUTTONS ===== */
.btn-primary{display:inline-block;background:linear-gradient(135deg,var(--teal),var(--teal-light));color:#fff;padding:13px 28px;border-radius:50px;font-weight:600;font-size:.9rem;border:none;cursor:pointer;transition:all .3s;box-shadow:0 4px 18px rgba(10,123,110,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(10,123,110,.45)}
.btn-outline{display:inline-block;border:2px solid #fff;color:#fff;padding:11px 28px;border-radius:50px;font-weight:600;font-size:.9rem;transition:all .3s}
.btn-outline:hover{background:#fff;color:var(--teal)}
.btn-sm{display:inline-block;background:var(--teal-pale);color:var(--teal);padding:9px 20px;border-radius:50px;font-weight:600;font-size:.82rem;transition:all .3s;margin-top:12px}
.btn-sm:hover{background:var(--teal);color:#fff}
.btn-full{width:100%;text-align:center}
.mobile-login{display:none}
.nav-cta{padding:10px 22px;font-size:.85rem}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-doctor-login{display:inline-flex;align-items:center;gap:7px;padding:10px 18px;border-radius:50px;font-size:.82rem;font-weight:600;color:var(--teal);border:2px solid var(--teal);background:#fff;transition:all .3s;white-space:nowrap;cursor:pointer}
.btn-doctor-login:hover{background:var(--teal);color:#fff;box-shadow:0 4px 18px rgba(10,123,110,.25)}
.doctor-login-icon{font-size:1rem}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(10,30,50,.82) 0%,rgba(10,123,110,.55) 100%);z-index:1}
.hero-content{position:relative;z-index:2;color:#fff;max-width:680px;padding:80px 24px}
.hero-badge{display:inline-block;background:rgba(255,255,255,.15);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.3);color:#fff;padding:6px 18px;border-radius:50px;font-size:.8rem;font-weight:600;letter-spacing:1px;margin-bottom:24px}
.hero h1{font-family:'Playfair Display',serif;font-size:clamp(2.2rem,5vw,3.8rem);line-height:1.15;margin-bottom:20px;font-weight:700}
.gradient-text{background:linear-gradient(90deg,#7efff5,#a8e6cf);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{font-size:1.1rem;color:rgba(255,255,255,.85);line-height:1.7;margin-bottom:32px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:48px}
.hero-stats{display:flex;gap:40px;flex-wrap:wrap}
.stat{display:flex;flex-direction:column}
.stat-num{font-size:1.9rem;font-weight:800;color:#7efff5}
.stat span:last-child{font-size:.82rem;color:rgba(255,255,255,.7);margin-top:2px}

/* ===== SECTION HEADERS ===== */
.section-head{text-align:center;margin-bottom:60px}
.section-label{display:inline-block;background:var(--teal-pale);color:var(--teal);padding:5px 16px;border-radius:50px;font-size:.8rem;font-weight:600;letter-spacing:1px;margin-bottom:12px;text-transform:uppercase}
.section-head h2{font-family:'Playfair Display',serif;font-size:clamp(1.8rem,3vw,2.6rem);color:var(--dark);margin-bottom:14px}
.section-sub{color:var(--text);font-size:1rem;max-width:520px;margin:0 auto;line-height:1.7}

/* ===== SERVICES ===== */
.services{background:var(--teal-pale)}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px}
.service-card{background:#fff;border-radius:var(--radius);padding:36px 28px;box-shadow:var(--shadow);transition:all .3s;border-bottom:4px solid transparent}
.service-card:hover{transform:translateY(-6px);border-bottom-color:var(--teal);box-shadow:0 16px 48px rgba(10,123,110,.18)}
.service-icon{font-size:2.5rem;margin-bottom:16px}
.service-card h3{font-size:1.1rem;font-weight:700;color:var(--dark);margin-bottom:10px}
.service-card p{color:var(--text);font-size:.92rem;line-height:1.65}

/* ===== DOCTORS ===== */
.doctors{background:#fff}
.doctors-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px;margin-bottom:40px}
.doctor-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:all .3s}
.doctor-card:hover{transform:translateY(-6px);box-shadow:0 20px 50px rgba(10,123,110,.2)}
.doctor-img-wrap{position:relative;height:240px;overflow:hidden;background:linear-gradient(135deg,var(--teal-pale),#d0f0ec)}
.doctor-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.doctor-card:hover .doctor-img-wrap img{transform:scale(1.05)}
.doctor-badge{position:absolute;bottom:14px;left:14px;background:var(--teal);color:#fff;padding:5px 14px;border-radius:50px;font-size:.75rem;font-weight:600}
.doctor-badge.australia{background:linear-gradient(90deg,#c8a200,#f0c14b);color:#1a2332}
.doctor-info{padding:24px}
.doctor-info h3{font-family:'Playfair Display',serif;font-size:1.15rem;color:var(--dark);margin-bottom:6px}
.doctor-qual{font-size:.82rem;color:var(--teal);font-weight:600;margin-bottom:4px}
.doctor-spec{font-size:.88rem;color:var(--text);font-weight:500;margin-bottom:10px}
.doctor-desc{font-size:.85rem;color:var(--text);line-height:1.6}
.timings-box{background:linear-gradient(135deg,var(--teal),var(--teal-light));color:#fff;border-radius:var(--radius);padding:24px 32px;display:flex;align-items:center;gap:16px;font-size:1rem;font-weight:500}
.timing-icon{font-size:1.8rem}

/* ===== ABOUT ===== */
.about{background:var(--teal-pale)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-img-col{position:relative}
.about-img{border-radius:20px;width:100%;height:440px;object-fit:cover;box-shadow:0 20px 60px rgba(0,0,0,.15)}
.about-badge-card{position:absolute;bottom:-24px;right:-24px;background:#fff;border-radius:var(--radius);padding:18px 22px;display:flex;align-items:center;gap:12px;box-shadow:var(--shadow);max-width:200px}
.about-badge-icon{font-size:2rem}
.about-badge-card strong{color:var(--dark);display:block;font-size:.95rem}
.about-badge-card p{color:var(--teal);font-size:.8rem}
.about-content h2{font-family:'Playfair Display',serif;font-size:clamp(1.8rem,3vw,2.4rem);color:var(--dark);margin:12px 0 20px}
.about-content p{color:var(--text);line-height:1.75;margin-bottom:14px;font-size:.95rem}
.about-features{margin:24px 0 30px}
.about-features li{padding:8px 0;color:var(--dark);font-size:.92rem;border-bottom:1px solid rgba(10,123,110,.1)}

/* ===== WHY ===== */
.why{background:#fff}
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:28px}
.why-card{border-radius:var(--radius);padding:36px 28px;border:1px solid #e8f7f5;transition:all .3s;position:relative;overflow:hidden}
.why-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--teal),var(--teal-light))}
.why-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.why-num{font-size:3rem;font-weight:800;color:var(--teal-pale);line-height:1;margin-bottom:12px}
.why-card h4{font-size:1.05rem;font-weight:700;color:var(--dark);margin-bottom:8px}
.why-card p{color:var(--text);font-size:.88rem;line-height:1.6}

/* ===== CONTACT ===== */
.contact{background:linear-gradient(135deg,#0d1b2a 0%,#0a2e28 100%)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact-info .section-label{background:rgba(255,255,255,.1);color:#7efff5}
.contact-info h2{font-family:'Playfair Display',serif;font-size:clamp(1.8rem,3vw,2.4rem);color:#fff;margin:12px 0 16px}
.contact-info>p{color:rgba(255,255,255,.7);line-height:1.7;margin-bottom:32px}
.info-items{display:flex;flex-direction:column;gap:20px;margin-bottom:28px}
.info-item{display:flex;gap:14px;align-items:flex-start}
.info-icon{font-size:1.3rem;flex-shrink:0;margin-top:2px}
.info-item strong{color:#fff;display:block;margin-bottom:4px}
.info-item p{color:rgba(255,255,255,.7);font-size:.88rem;line-height:1.5}
.info-item a{color:#7efff5}
.map-wrap{border-radius:12px;overflow:hidden}

/* ===== FORM ===== */
.contact-form-wrap{background:#fff;border-radius:20px;padding:36px;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.contact-form h3{font-family:'Playfair Display',serif;font-size:1.5rem;color:var(--dark);margin-bottom:24px}
.form-group{margin-bottom:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;font-size:.82rem;font-weight:600;color:var(--dark);margin-bottom:6px}
input,select,textarea{width:100%;padding:11px 16px;border:1.5px solid #e0e8ef;border-radius:10px;font-size:.9rem;font-family:'Inter',sans-serif;color:var(--dark);transition:border .3s;outline:none;background:#fff}
input:focus,select:focus,textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(10,123,110,.1)}
textarea{resize:vertical}
.form-success{margin-top:14px;padding:14px;background:var(--teal-pale);color:var(--teal);border-radius:10px;font-size:.9rem;font-weight:500;text-align:center}

/* ===== FOOTER ===== */
.footer{background:#0a1520;padding:70px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:48px;margin-bottom:48px}
.footer-brand p{color:rgba(255,255,255,.55);font-size:.88rem;line-height:1.7;margin-top:16px}
.footer-col h4{color:#fff;font-size:.95rem;font-weight:700;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{color:rgba(255,255,255,.6);font-size:.85rem;transition:color .3s}
.footer-col ul li a:hover{color:var(--teal-light)}
.footer-col p{color:rgba(255,255,255,.6);font-size:.85rem;margin-bottom:10px;line-height:1.5}
.footer-col a{color:#7efff5}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;text-align:center}
.footer-bottom p{color:rgba(255,255,255,.4);font-size:.82rem}

/* ===== SCROLL TOP ===== */
.scroll-top{position:fixed;bottom:32px;right:32px;width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--teal-light));color:#fff;border:none;font-size:1.2rem;cursor:pointer;box-shadow:0 4px 20px rgba(10,123,110,.4);display:none;z-index:999;transition:all .3s;align-items:center;justify-content:center}
.scroll-top:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(10,123,110,.5)}
.scroll-top.show{display:flex}

/* ===== ANIMATIONS ===== */
.fade-in{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
.fade-in.visible{opacity:1;transform:none}

/* ===== RESPONSIVE ===== */
@media(max-width:900px){
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .about-badge-card{right:0;bottom:-16px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-links,.nav-actions{display:none}
  .hamburger{display:block}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#fff;padding:20px 24px;box-shadow:0 8px 30px rgba(0,0,0,.1);gap:16px;z-index:999}
  .mobile-login { display: block; margin-top: 10px; }
  .nav-inner{position:relative;flex-wrap:wrap}
}
@media(max-width:600px){
  .topbar-inner{flex-direction:column;gap:4px;text-align:center}
  .hero-content{padding:60px 24px}
  .hero-stats{gap:24px}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .doctors-grid{grid-template-columns:1fr}
}