/* ============================================================
   FDA · Famous Dental & Aesthetics — Sylhet | Main Stylesheet
   FDA brand-blue medical theme + premium modern upgrades
   ============================================================ */
:root{
  --teal:#1b96e0;
  --teal-dark:#0b6cab;
  --teal-light:#e2f1fc;
  --teal-glow:rgba(27,150,224,.14);
  --navy:#0f2f52;
  --navy-2:#25446a;
  --ink:#22374a;
  --muted:#5d7488;
  --line:#dbe7e4;
  --bg:#ffffff;
  --bg-soft:#f2f8f7;
  --gold:#f2b33d;
  --gold-soft:#fdf3dd;
  --danger:#e05252;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 45px -18px rgba(10,37,64,.22);
  --shadow-sm:0 8px 22px -10px rgba(10,37,64,.18);
  --font:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{width:min(1180px,92%);margin:0 auto}
section{padding:84px 0}
::selection{background:var(--teal);color:#fff}

/* ---------- Typography ---------- */
h1,h2,h3,h4{color:var(--navy);line-height:1.2;font-weight:800;letter-spacing:-.5px}
h1{font-size:clamp(2.2rem,5vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.5rem)}
h3{font-size:1.2rem}
.accent{color:var(--teal);font-style:italic}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--teal-light);color:var(--teal-dark);font-weight:700;font-size:.82rem;letter-spacing:1.2px;text-transform:uppercase;padding:8px 16px;border-radius:100px;margin-bottom:16px}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--teal)}
.section-head{max-width:680px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head p{color:var(--muted);margin-top:12px;font-size:1.05rem}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:700;font-size:1rem;padding:15px 30px;border-radius:100px;border:2px solid transparent;cursor:pointer;transition:.25s;white-space:nowrap}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 12px 28px -10px rgba(27,150,224,.6)}
.btn-primary:hover{background:var(--teal-dark);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-outline:hover{border-color:var(--teal);color:var(--teal-dark)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--teal-light)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2)}
.btn-whatsapp{background:#22b358;color:#fff;box-shadow:0 12px 28px -10px rgba(34,179,88,.6)}
.btn-whatsapp:hover{background:#1a9448;transform:translateY(-2px)}
.btn-sm{padding:10px 22px;font-size:.9rem}
.btn-block{width:100%}
.btn svg{width:19px;height:19px;flex-shrink:0}

/* ---------- Top bar ---------- */
.topbar{background:var(--navy);color:#cfe0ef;font-size:.84rem;padding:9px 0;position:relative;z-index:60}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.topbar a:hover{color:#fff}
.topbar .dot{width:7px;height:7px;border-radius:50%;background:#35d07f;display:inline-block;margin-right:6px;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.lang-toggle{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:#fff;font-weight:700;font-size:.78rem;padding:4px 12px;border-radius:100px;cursor:pointer}
.lang-toggle:hover{background:rgba(255,255,255,.22)}

/* ---------- Header / Nav ---------- */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:.3s}
.header.scrolled{box-shadow:var(--shadow-sm)}
.navbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.logo{display:flex;align-items:center;gap:12px}
.logo-mark{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--teal),var(--teal-dark));display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 8px 18px -6px rgba(27,150,224,.55)}
.logo-mark svg{width:28px;height:28px}
.logo-text{line-height:1.1}
.logo-text strong{display:block;font-size:1.3rem;color:var(--navy);letter-spacing:.5px}
.logo-text span{font-size:.72rem;color:var(--teal-dark);font-weight:700;letter-spacing:2.5px;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links>li{position:relative}
.nav-links a.nav-link{display:block;padding:12px 14px;font-weight:600;color:var(--navy);border-radius:10px;font-size:.97rem}
.nav-links a.nav-link:hover,.nav-links a.nav-link.active{color:var(--teal-dark);background:var(--teal-light)}
.dropdown-menu{position:absolute;top:110%;left:0;min-width:250px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s}
.has-dropdown:hover .dropdown-menu,.has-dropdown:focus-within .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu a{display:block;padding:10px 14px;border-radius:9px;font-weight:600;font-size:.92rem;color:var(--ink)}
.dropdown-menu a:hover{background:var(--teal-light);color:var(--teal-dark)}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-phone{display:flex;align-items:center;gap:9px;font-weight:800;color:var(--navy);font-size:.95rem}
.nav-phone .icon{width:38px;height:38px;border-radius:50%;background:var(--teal-light);display:flex;align-items:center;justify-content:center;color:var(--teal-dark)}
.hamburger{display:none;background:none;border:none;cursor:pointer;width:44px;height:44px;position:relative}
.hamburger span{display:block;width:26px;height:3px;background:var(--navy);border-radius:3px;margin:5px auto;transition:.3s}
.mobile-menu{display:none}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(180deg,#eaf6f3 0%,#f7fcfa 55%,#fff 100%);padding:70px 0 90px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-140px;right:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,var(--teal-glow),transparent 70%)}
.hero::after{content:"";position:absolute;bottom:-180px;left:-120px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(242,179,61,.16),transparent 70%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);padding:9px 18px 9px 10px;border-radius:100px;font-weight:700;font-size:.88rem;color:var(--navy);box-shadow:var(--shadow-sm);margin-bottom:22px}
.hero-badge .pill{background:var(--teal);color:#fff;font-size:.72rem;padding:4px 12px;border-radius:100px;letter-spacing:.5px}
.hero h1{margin-bottom:18px}
.hero h1 .accent{position:relative}
.hero-sub{color:var(--muted);font-size:1.1rem;max-width:520px;margin-bottom:30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}
.hero-stats{display:flex;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;max-width:560px}
.hero-stats>div{flex:1;padding:18px 10px;text-align:center}
.hero-stats>div+div{border-left:1px solid var(--line)}
.hero-stats strong{display:block;font-size:1.6rem;color:var(--navy)}
.hero-stats span{font-size:.82rem;color:var(--muted);font-weight:600}
.hero-media{position:relative}
.hero-media img.main{border-radius:26px;box-shadow:var(--shadow);width:100%;height:520px;object-fit:cover}
.float-card{position:absolute;background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:14px 18px;display:flex;align-items:center;gap:12px;animation:floaty 4s ease-in-out infinite}
.float-card .ic{width:44px;height:44px;border-radius:12px;background:var(--teal-light);color:var(--teal-dark);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.float-card strong{display:block;font-size:.9rem;color:var(--navy)}
.float-card span{font-size:.78rem;color:var(--muted)}
.float-1{top:26px;left:-30px}
.float-2{bottom:90px;right:-20px;animation-delay:1.2s}
.float-3{bottom:-24px;left:30px;animation-delay:2.2s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.rating-row{display:flex;align-items:center;gap:12px;margin-top:26px}
.avatars{display:flex}
.avatars img{width:40px;height:40px;border-radius:50%;border:3px solid #fff;object-fit:cover;background:var(--teal-light)}
.avatars img+img{margin-left:-12px}
.stars{color:var(--gold);font-size:1rem;letter-spacing:2px}
.rating-row small{color:var(--muted);font-weight:600}

/* ---------- Emergency strip ---------- */
.emergency{background:linear-gradient(90deg,#b81e3b,#e05252);color:#fff;padding:14px 0}
.emergency .container{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;font-weight:600}
.emergency a{background:#fff;color:#b81e3b;font-weight:800;padding:8px 22px;border-radius:100px}
.emergency a:hover{background:var(--gold-soft)}

/* ---------- Marquee ---------- */
.marquee{background:var(--navy);color:#fff;overflow:hidden;padding:13px 0;white-space:nowrap}
.marquee-track{display:inline-block;animation:scrollX 28s linear infinite;font-weight:600;font-size:.92rem;letter-spacing:.4px}
.marquee-track span{margin:0 26px}
.marquee-track i{color:var(--teal);font-style:normal;margin-right:26px}
@keyframes scrollX{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-media{position:relative}
.about-media img{border-radius:24px;box-shadow:var(--shadow);height:480px;width:100%;object-fit:cover}
.exp-badge{position:absolute;bottom:-22px;right:24px;background:var(--navy);color:#fff;border-radius:18px;padding:18px 28px;text-align:center;box-shadow:var(--shadow)}
.exp-badge strong{display:block;font-size:2rem;color:var(--gold)}
.exp-badge span{font-size:.82rem;font-weight:600}
.about-list{margin:24px 0;display:grid;gap:14px}
.about-list li{display:flex;gap:12px;align-items:flex-start;font-weight:500}
.check{width:26px;height:26px;border-radius:50%;background:var(--teal);color:#fff;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.8rem;font-weight:800;margin-top:2px}
.doc-mini{display:flex;align-items:center;gap:16px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;margin:26px 0}
.doc-mini img{width:72px;height:72px;border-radius:50%;object-fit:cover;border:3px solid var(--teal)}
.doc-mini strong{color:var(--navy);font-size:1.05rem;display:block}
.doc-mini span{color:var(--muted);font-size:.88rem}
.tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.tag{background:#fff;border:1.5px solid var(--teal);color:var(--teal-dark);font-weight:700;font-size:.8rem;padding:6px 16px;border-radius:100px}

/* ---------- Services ---------- */
#services{background:var(--bg-soft)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.service-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:.3s;display:flex;flex-direction:column}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:var(--teal)}
.service-photo{height:190px;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--teal-light),#d7ece8);display:flex;align-items:center;justify-content:center}
.service-photo img{width:100%;height:100%;object-fit:cover}
.service-photo .big-icon{width:84px;height:84px;border-radius:22px;background:linear-gradient(135deg,var(--teal),var(--teal-dark));color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 26px -8px rgba(27,150,224,.6)}
.service-photo .big-icon svg{width:42px;height:42px}
.service-price-tag{position:absolute;top:14px;right:14px;background:var(--navy);color:#fff;font-size:.76rem;font-weight:700;padding:6px 14px;border-radius:100px}
.service-price-tag.new{background:var(--gold);color:var(--navy)}
.service-body{padding:26px;display:flex;flex-direction:column;flex:1}
.service-body h3{margin-bottom:8px;font-size:1.15rem}
.service-body p{color:var(--muted);font-size:.94rem;flex:1}
.service-foot{display:flex;align-items:center;justify-content:space-between;margin-top:18px;padding-top:18px;border-top:1px dashed var(--line)}
.service-foot .from{font-size:.82rem;color:var(--muted)}
.service-foot .from strong{display:block;color:var(--teal-dark);font-size:1.15rem}
.link-more{font-weight:800;color:var(--teal-dark);display:inline-flex;align-items:center;gap:6px}
.link-more:hover{gap:10px}
.center-cta{text-align:center;margin-top:44px}

/* ---------- Why us ---------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.why-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 28px;transition:.3s;position:relative;overflow:hidden}
.why-card::after{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--teal),var(--gold));opacity:0;transition:.3s}
.why-card:hover{box-shadow:var(--shadow);transform:translateY(-6px)}
.why-card:hover::after{opacity:1}
.why-icon{width:58px;height:58px;border-radius:16px;background:var(--teal-light);color:var(--teal-dark);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.why-icon svg{width:28px;height:28px}
.why-card h3{margin-bottom:8px}
.why-card p{color:var(--muted);font-size:.94rem}
.why-banner{margin-top:44px;background:linear-gradient(120deg,var(--navy),var(--navy-2));border-radius:24px;padding:44px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;color:#fff;position:relative;overflow:hidden}
.why-banner::before{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:rgba(27,150,224,.25)}
.why-banner h3{color:#fff;font-size:1.6rem;margin-bottom:6px}
.why-banner p{color:#b9cfe3}
.why-numbers{display:flex;gap:36px;flex-wrap:wrap}
.why-numbers div{text-align:center}
.why-numbers strong{display:block;font-size:2.1rem;color:var(--gold)}
.why-numbers span{font-size:.85rem;color:#b9cfe3;font-weight:600}

/* ---------- Journey ---------- */
#journey{background:var(--bg-soft)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{background:#fff;border-radius:var(--radius);padding:30px 24px;border:1px solid var(--line);position:relative;transition:.3s}
.step:hover{box-shadow:var(--shadow);transform:translateY(-5px)}
.step-num{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--teal-dark));color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:1.15rem;margin-bottom:16px}
.step h3{margin-bottom:8px;font-size:1.05rem}
.step p{color:var(--muted);font-size:.9rem}

/* ---------- Cases ---------- */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:34px}
.filter-btn{padding:10px 22px;border-radius:100px;border:1.5px solid var(--line);background:#fff;font-weight:700;color:var(--muted);cursor:pointer;font-size:.88rem;transition:.25s}
.filter-btn:hover{border-color:var(--teal);color:var(--teal-dark)}
.filter-btn.active{background:var(--teal);border-color:var(--teal);color:#fff}
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.case-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:.3s}
.case-card:hover{box-shadow:var(--shadow);transform:translateY(-6px)}
.case-card.hidden{display:none}
.case-photo{height:200px;position:relative;overflow:hidden}
.case-photo img{width:100%;height:100%;object-fit:cover;transition:.4s}
.case-card:hover .case-photo img{transform:scale(1.06)}
.case-cat{position:absolute;bottom:14px;left:14px;background:rgba(10,37,64,.85);color:#fff;font-size:.75rem;font-weight:700;padding:6px 14px;border-radius:100px;backdrop-filter:blur(4px)}
.case-body{padding:24px}
.case-body h3{margin-bottom:8px;font-size:1.05rem}
.case-body p{color:var(--muted);font-size:.9rem;margin-bottom:14px}
.case-doc{display:flex;align-items:center;gap:10px;font-size:.84rem;font-weight:700;color:var(--navy)}
.case-doc img{width:34px;height:34px;border-radius:50%;object-fit:cover}

/* ---------- Before / After ---------- */
#gallery{background:var(--navy);color:#fff}
#gallery h2,#gallery h3{color:#fff}
#gallery .section-head p{color:#a9c0d6}
.ba-wrap{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.ba-slider{position:relative;border-radius:22px;overflow:hidden;box-shadow:0 30px 60px -20px rgba(0,0,0,.5);user-select:none;touch-action:none}
.ba-slider img{width:100%;height:420px;object-fit:cover;pointer-events:none}
.ba-after{position:absolute;inset:0;overflow:hidden;width:50%;border-right:3px solid var(--gold)}
.ba-after img{width:100%;height:420px;object-fit:cover;max-width:none}
.ba-handle{position:absolute;top:0;bottom:0;left:50%;width:3px;background:var(--gold);cursor:ew-resize;transform:translateX(-50%)}
.ba-knob{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:52px;height:52px;border-radius:50%;background:var(--gold);color:var(--navy);display:flex;align-items:center;justify-content:center;font-weight:800;box-shadow:0 8px 20px rgba(0,0,0,.4)}
.ba-label{position:absolute;top:16px;font-size:.75rem;font-weight:800;padding:6px 14px;border-radius:100px;letter-spacing:1px}
.ba-label.before{left:16px;background:rgba(0,0,0,.6);color:#fff}
.ba-label.after{right:16px;background:var(--gold);color:var(--navy)}
.ba-points{display:grid;gap:16px;margin-top:26px}
.ba-points li{display:flex;gap:12px;color:#d6e4f0;font-weight:500}

/* ---------- Doctors ---------- */
.doctors-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.doctor-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-align:center;transition:.3s}
.doctor-card:hover{box-shadow:var(--shadow);transform:translateY(-6px)}
.doctor-card img{height:300px;width:100%;object-fit:cover}
.doctor-body{padding:24px}
.doctor-body h3{font-size:1.15rem}
.doctor-role{color:var(--teal-dark);font-weight:700;font-size:.88rem;display:block;margin:4px 0 10px}
.doctor-body p{color:var(--muted);font-size:.88rem;margin-bottom:16px}

/* ---------- Price list ---------- */
#pricing{background:var(--bg-soft)}
.price-wrap{background:#fff;border-radius:24px;border:1px solid var(--line);box-shadow:var(--shadow-sm);overflow:hidden}
.price-tabs{display:flex;background:var(--navy);overflow-x:auto}
.price-tab{flex:1;min-width:150px;background:none;border:none;color:#b9cfe3;font-weight:700;padding:18px 10px;cursor:pointer;font-size:.92rem;border-bottom:3px solid transparent;white-space:nowrap}
.price-tab.active{color:#fff;border-color:var(--gold);background:rgba(255,255,255,.06)}
.price-panel{display:none;padding:10px 34px 30px}
.price-panel.active{display:block}
.price-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 0;border-bottom:1px dashed var(--line)}
.price-row:last-child{border-bottom:none}
.price-row .name{font-weight:700;color:var(--navy)}
.price-row .name small{display:block;font-weight:500;color:var(--muted);font-size:.82rem}
.price-row .amount{font-weight:800;color:var(--teal-dark);white-space:nowrap;font-size:1.05rem}
.price-note{padding:0 34px 30px;color:var(--muted);font-size:.85rem}

/* ---------- Testimonials ---------- */
.testi-shell{position:relative;max-width:820px;margin:0 auto}
.testi-track{overflow:hidden;border-radius:24px}
.testi-slide{display:none;background:#fff;border:1px solid var(--line);border-radius:24px;padding:48px;text-align:center;box-shadow:var(--shadow-sm)}
.testi-slide.active{display:block;animation:fadeIn .5s}
@keyframes fadeIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.testi-slide .quote{font-size:1.12rem;color:var(--navy);font-weight:500;margin:18px 0 24px}
.testi-who strong{color:var(--navy);display:block}
.testi-who span{color:var(--muted);font-size:.85rem}
.testi-nav{display:flex;justify-content:center;gap:12px;margin-top:26px;align-items:center}
.testi-btn{width:48px;height:48px;border-radius:50%;border:1.5px solid var(--line);background:#fff;cursor:pointer;font-size:1.2rem;color:var(--navy);transition:.25s}
.testi-btn:hover{background:var(--teal);border-color:var(--teal);color:#fff}
.testi-dots{display:flex;gap:8px}
.testi-dot{width:10px;height:10px;border-radius:50%;background:var(--line);cursor:pointer;border:none}
.testi-dot.active{background:var(--teal);width:28px;border-radius:100px}
.google-badge{display:inline-flex;align-items:center;gap:10px;background:var(--gold-soft);border:1.5px solid var(--gold);color:var(--navy);font-weight:700;padding:10px 22px;border-radius:100px;margin-bottom:26px}

/* ---------- FAQ ---------- */
#faq{background:var(--bg-soft)}
.faq-wrap{max-width:780px;margin:0 auto;display:grid;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:.3s}
.faq-item.open{box-shadow:var(--shadow-sm);border-color:var(--teal)}
.faq-q{width:100%;background:none;border:none;padding:20px 24px;display:flex;justify-content:space-between;align-items:center;gap:16px;cursor:pointer;font-weight:700;color:var(--navy);font-size:1rem;text-align:left;font-family:inherit}
.faq-icon{width:32px;height:32px;border-radius:50%;background:var(--teal-light);color:var(--teal-dark);display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0;transition:.3s}
.faq-item.open .faq-icon{background:var(--teal);color:#fff;transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 24px 22px;color:var(--muted);font-size:.95rem}

/* ---------- Appointment ---------- */
#appointment{background:linear-gradient(135deg,var(--navy) 0%,#0d3a63 60%,var(--teal-dark) 100%);color:#fff;position:relative;overflow:hidden}
#appointment h2{color:#fff}
#appointment .section-head p{color:#b9cfe3}
.appt-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:start}
.appt-info-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:20px;padding:28px;backdrop-filter:blur(8px);margin-bottom:20px}
.appt-info-card h3{color:#fff;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.info-row{display:flex;gap:14px;align-items:flex-start;padding:10px 0;color:#d6e4f0;font-size:.94rem}
.info-row .ic{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--gold)}
.hours-table{width:100%;font-size:.92rem;color:#d6e4f0}
.hours-table div{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.15)}
.hours-table div:last-child{border:none}
.open-badge{display:inline-flex;align-items:center;gap:8px;background:#35d07f;color:#053b25;font-weight:800;font-size:.8rem;padding:6px 16px;border-radius:100px;margin-bottom:14px}
.open-badge.closed{background:var(--gold);color:#4a3200}
.appt-form-card{background:#fff;border-radius:24px;padding:40px;color:var(--ink);box-shadow:0 30px 70px -20px rgba(0,0,0,.45)}
.appt-form-card h3{margin-bottom:6px;font-size:1.4rem}
.appt-form-card>p{color:var(--muted);font-size:.92rem;margin-bottom:24px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{display:flex;flex-direction:column;gap:7px}
.form-group.full{grid-column:1/-1}
.form-group label{font-weight:700;font-size:.85rem;color:var(--navy)}
.form-group input,.form-group select,.form-group textarea{font-family:inherit;font-size:.95rem;padding:13px 16px;border:1.5px solid var(--line);border-radius:12px;background:#fbfdfd;color:var(--ink);transition:.25s;width:100%}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-glow)}
.form-group .error-msg{font-size:.78rem;color:var(--danger);display:none}
.form-group.invalid input,.form-group.invalid select{border-color:var(--danger)}
.form-group.invalid .error-msg{display:block}
.form-note{font-size:.82rem;color:var(--muted);margin-top:14px;text-align:center}

/* ---------- Map ---------- */
.map-wrap{border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);height:380px;background:var(--bg-soft)}
.map-wrap iframe{width:100%;height:100%;border:0}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{background:linear-gradient(135deg,var(--navy),var(--teal-dark));color:#fff;padding:70px 0;text-align:center}
.page-hero h1{color:#fff;margin-bottom:10px}
.page-hero p{color:#c8dcea;max-width:600px;margin:0 auto}
.breadcrumb{display:flex;justify-content:center;gap:10px;margin-top:16px;font-size:.88rem;color:#9fb9d0;font-weight:600}
.breadcrumb a:hover{color:#fff}

/* ---------- Footer ---------- */
footer{background:var(--navy);color:#b9cfe3;padding:70px 0 0}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:50px}
.footer-brand .logo-text strong{color:#fff}
.footer-brand p{font-size:.9rem;margin:16px 0 20px}
.socials{display:flex;gap:10px}
.socials a{width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;transition:.25s}
.socials a:hover{background:var(--teal)}
footer h4{color:#fff;margin-bottom:18px;font-size:1.02rem}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:.9rem;transition:.2s}
.footer-links a:hover{color:#fff;padding-left:5px}
.footer-contact li{display:flex;gap:10px;font-size:.88rem;margin-bottom:12px;align-items:flex-start}
.pay-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.pay-badges span{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);padding:5px 14px;border-radius:8px;font-size:.76rem;font-weight:700;color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;text-align:center;font-size:.84rem}
.copyright .container{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}

/* ---------- Floating elements ---------- */
.whatsapp-float{position:fixed;bottom:26px;right:26px;width:60px;height:60px;border-radius:50%;background:#22b358;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 14px 30px -8px rgba(34,179,88,.7);z-index:90;transition:.25s}
.whatsapp-float:hover{transform:scale(1.1)}
.whatsapp-float svg{width:30px;height:30px}
.whatsapp-float::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:2px solid #22b358;opacity:.5;animation:ringPulse 1.8s infinite}
@keyframes ringPulse{0%{transform:scale(.9);opacity:.6}100%{transform:scale(1.15);opacity:0}}
.back-top{position:fixed;bottom:100px;right:32px;width:48px;height:48px;border-radius:14px;background:var(--navy);color:#fff;border:none;cursor:pointer;font-size:1.2rem;display:none;z-index:90;box-shadow:var(--shadow)}
.back-top.show{display:block}
.mobile-cta{display:none;position:fixed;bottom:0;left:0;right:0;z-index:89;background:#fff;border-top:1px solid var(--line);padding:10px 14px;gap:10px;box-shadow:0 -8px 24px rgba(0,0,0,.08)}
.mobile-cta a{flex:1;text-align:center;font-weight:800;padding:13px;border-radius:12px;font-size:.92rem}
.mobile-cta .call{background:var(--bg-soft);color:var(--navy);border:1.5px solid var(--line)}
.mobile-cta .book{background:var(--teal);color:#fff}

/* ---------- Modal ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(10,37,64,.65);backdrop-filter:blur(5px);z-index:100;display:none;align-items:center;justify-content:center;padding:20px}
.modal-overlay.show{display:flex}
.modal{background:#fff;border-radius:24px;max-width:520px;width:100%;padding:40px;position:relative;max-height:92vh;overflow-y:auto;animation:popIn .35s}
@keyframes popIn{from{opacity:0;transform:scale(.92) translateY(16px)}to{opacity:1;transform:none}}
.modal-close{position:absolute;top:18px;right:18px;width:38px;height:38px;border-radius:50%;border:none;background:var(--bg-soft);cursor:pointer;font-size:1.2rem;color:var(--navy)}
.modal-close:hover{background:var(--danger);color:#fff}
.modal h3{margin-bottom:6px;font-size:1.5rem}
.modal>p{color:var(--muted);font-size:.9rem;margin-bottom:22px}
.success-box{text-align:center;padding:20px 0}
.success-icon{width:84px;height:84px;border-radius:50%;background:#e5f8ef;color:#149a5b;display:flex;align-items:center;justify-content:center;font-size:2.4rem;margin:0 auto 20px}
.booking-id{background:var(--bg-soft);border:2px dashed var(--teal);border-radius:14px;padding:14px;font-weight:800;color:var(--teal-dark);font-size:1.2rem;margin:16px 0;letter-spacing:1px}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(120px);background:var(--navy);color:#fff;padding:15px 28px;border-radius:14px;font-weight:600;font-size:.92rem;z-index:120;transition:.4s;box-shadow:var(--shadow);max-width:90%;text-align:center}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast.success{background:#149a5b}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:.7s ease}
.reveal.visible{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:1024px){
  .services-grid,.why-grid,.cases-grid,.doctors-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-media img.main{height:420px}
  .float-1{left:10px}.float-2{right:10px}
  .about-grid,.appt-grid,.ba-wrap{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-links,.nav-cta .btn,.nav-phone span.txt{display:none}
  .hamburger{display:block}
  .mobile-menu{display:block;position:fixed;top:0;right:-320px;width:300px;height:100vh;background:#fff;z-index:110;padding:80px 30px 30px;transition:.35s;box-shadow:-10px 0 40px rgba(0,0,0,.15);overflow-y:auto}
  .mobile-menu.open{right:0}
  .mobile-menu a.m-link{display:block;padding:13px 16px;font-weight:700;color:var(--navy);border-radius:12px}
  .mobile-menu a.m-link:hover,.mobile-menu a.m-link.active{background:var(--teal-light);color:var(--teal-dark)}
  .mobile-menu .btn{margin-top:16px}
  .menu-overlay{position:fixed;inset:0;background:rgba(10,37,64,.5);z-index:105;display:none}
  .menu-overlay.show{display:block}
  .menu-close{position:absolute;top:22px;right:22px;width:40px;height:40px;border-radius:50%;border:none;background:var(--bg-soft);font-size:1.2rem;cursor:pointer}
}
@media(max-width:640px){
  section{padding:60px 0}
  .services-grid,.why-grid,.cases-grid,.doctors-grid,.steps{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .hero-stats{flex-wrap:wrap}
  .hero-stats>div{flex:1 1 40%}
  .topbar-left .hide-m{display:none}
  .why-banner{padding:32px 24px}
  .appt-form-card{padding:28px 20px}
  .testi-slide{padding:32px 20px}
  .footer-grid{grid-template-columns:1fr}
  .mobile-cta{display:flex}
  body{padding-bottom:66px}
  .whatsapp-float{bottom:86px;right:16px}
  .back-top{bottom:156px;right:20px}
  .float-card{padding:10px 14px}
  .float-1{top:12px}.float-2{bottom:70px}
  .hero-media img.main{height:340px}
}

/* ---------- FDA logo lockup ---------- */
.logo img{height:54px;width:auto;border-radius:10px}
.footer-brand .logo img{background:#fff;padding:6px 12px;height:62px;max-width:100%}
@media(max-width:640px){.logo img{height:44px}}

/* ---------- Doctor feature (single surgeon) ---------- */
.doctor-feature{display:grid;grid-template-columns:380px 1fr;gap:44px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:24px;padding:40px;box-shadow:var(--shadow-sm)}
.df-photo img{border-radius:20px;height:470px;width:100%;object-fit:cover;object-position:top;box-shadow:var(--shadow)}
.df-body h3{font-size:1.65rem;margin-bottom:4px}
.df-bn{color:var(--teal-dark);font-weight:800;font-size:1.1rem;margin-bottom:16px}
.df-creds{display:grid;gap:12px;margin-bottom:26px}
.df-creds li{display:flex;gap:12px;align-items:flex-start}
.df-cta{display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:900px){.doctor-feature{grid-template-columns:1fr;padding:28px}.df-photo img{height:400px}}
/* ---------- Dental tips ---------- */
#tips{background:var(--bg-soft)}
.tips-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tip-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;position:relative;overflow:hidden;transition:.3s}
.tip-card:hover{box-shadow:var(--shadow);transform:translateY(-5px);border-color:var(--teal)}
.tip-num{position:absolute;top:8px;right:20px;font-size:3.2rem;font-weight:800;color:var(--teal-light);line-height:1}
.tip-card .tip-icon{font-size:2.1rem}
.tip-card h3{margin:12px 0 4px;font-size:1.05rem}
.tip-card .tip-en{color:var(--muted);font-size:.86rem;font-style:italic}
@media(max-width:900px){.tips-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.tips-grid{grid-template-columns:1fr}}

/* ---------- Reference-style service cards ---------- */
.service-body h3{font-family:'Source Serif 4',Georgia,'Times New Roman',serif;font-size:1.28rem;font-weight:700}
.price-line{color:var(--teal-dark);font-weight:800;margin:14px 0 10px}
.service-body .link-more{font-size:.95rem}
.service-photo{height:200px}
.more-strip{text-align:center;margin-top:30px;color:var(--muted);font-weight:600}
.more-strip a{color:var(--teal-dark);font-weight:800}
.more-strip a:hover{text-decoration:underline}