/* ===== Như Tâm — CSS dùng chung cho các trang Dịch vụ chi tiết ===== */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,500&family=Lato:wght@400;700;900&display=swap');
:root{
  --navy:#0B3C5D;--navy-deep:#082c44;--red:#881E2D;--gold:#C9952A;--gold-dark:#a87c1f;
  --gray:#F5F4F2;--white:#FFFFFF;--ink:#1A1A1A;--btn-ink:#2A1800;--muted:#5b6b76;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Lato',Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.75;background:var(--white);overflow-x:hidden;-webkit-font-smoothing:antialiased}
h1,h2,h3,.display{font-family:'Playfair Display',Georgia,'Times New Roman',serif}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{max-width:1080px;margin:0 auto;padding:0 22px}
.section{padding:60px 0}
.section--gray{background:var(--gray)}
.eyebrow{font-weight:900;text-transform:uppercase;letter-spacing:2px;font-size:12px;color:var(--gold);margin-bottom:10px}
.h-title{font-size:32px;font-weight:700;line-height:1.22;color:var(--navy)}
.head-block{margin-bottom:34px;text-align:center}
.lead{font-size:17px;color:var(--muted);max-width:760px;margin:12px auto 0}

/* Buttons */
.btn{display:inline-block;font-weight:900;font-family:'Lato',sans-serif;font-size:15px;padding:14px 28px;border-radius:6px;letter-spacing:.3px;transition:.25s;border:2px solid transparent;cursor:pointer;text-align:center}
.btn--gold{background:var(--gold);color:var(--btn-ink)}
.btn--gold:hover{background:var(--gold-dark);transform:translateY(-2px);box-shadow:0 10px 24px rgba(201,149,42,.35)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--ghost:hover{background:#fff;color:var(--navy)}
.btn--navy{background:var(--navy);color:#fff}
.btn--navy:hover{background:var(--navy-deep);transform:translateY(-2px)}

/* Top bar + header */
.topbar{background:var(--navy-deep);color:#dce7ee;font-size:13.5px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:14px;min-height:40px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:700}
header.nav{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 2px 18px rgba(11,60,93,.08)}
.nav .container{display:flex;align-items:center;justify-content:space-between;min-height:70px;gap:18px}
.brand{display:flex;align-items:center;gap:11px}
.brand .logo{width:44px;height:44px;border-radius:50%;background:var(--navy);display:flex;align-items:center;justify-content:center;color:var(--gold);font-family:'Playfair Display',serif;font-weight:700;font-size:22px;flex:none}
.brand .bn{font-family:'Playfair Display',serif;font-weight:700;font-size:20px;color:var(--navy);line-height:1.05}
.brand .bs{font-size:10px;letter-spacing:2px;text-transform:uppercase;color:var(--gold);font-weight:900}
.menu{display:flex;gap:22px;list-style:none;align-items:center}
.menu a{font-weight:700;font-size:15px;color:var(--navy)}
.menu a:hover{color:var(--gold)}
.nav-phone{font-family:'Playfair Display',serif;font-weight:700;color:var(--red);font-size:19px;white-space:nowrap}

/* Hero band */
.svc-hero{background:linear-gradient(120deg,var(--navy-deep) 0%,var(--navy) 60%,#0e4a72 100%);color:#fff;position:relative;overflow:hidden}
.svc-hero::before{content:"";position:absolute;right:-110px;top:-110px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(201,149,42,.20),transparent 70%)}
.svc-hero .container{position:relative;padding:56px 22px}
.crumb{font-size:13px;color:#bcd0de;margin-bottom:14px}
.crumb a{color:#bcd0de}.crumb a:hover{color:var(--gold)}
.svc-hero h1{font-size:40px;line-height:1.16;margin-bottom:14px;max-width:820px}
.svc-hero h1 .accent{color:var(--gold);font-style:italic}
.svc-hero p.sub{font-size:18px;color:#d7e3ec;max-width:640px;margin-bottom:22px}
.svc-hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.10);border:1px solid rgba(201,149,42,.45);color:#fff;font-size:12.5px;font-weight:700;padding:6px 13px;border-radius:30px;margin:0 8px 8px 0}

/* Content blocks */
.prose h2{color:var(--navy);font-size:26px;margin:6px 0 14px}
.prose h3{color:var(--navy);font-size:19px;margin:22px 0 8px}
.prose p{margin-bottom:14px;color:#33414b;font-size:16px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.card{background:#fff;border:1px solid #e7e3dc;border-radius:14px;padding:26px}
.card.good{border-top:4px solid var(--gold)}
.card.warn{border-top:4px solid var(--red);background:#fff7f7}
.card h3{margin-top:0;color:var(--navy);font-size:19px;margin-bottom:10px}
.ticklist{list-style:none;display:grid;gap:10px}
.ticklist li{display:flex;gap:10px;align-items:flex-start;font-size:15.5px;color:#33414b}
.ticklist li::before{content:"✓";color:var(--gold);font-weight:900;flex:none}
.ticklist.x li::before{content:"!";color:var(--red)}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.step{text-align:center}
.step .num{width:54px;height:54px;border-radius:50%;background:var(--navy);color:var(--gold);font-family:'Playfair Display',serif;font-weight:700;font-size:23px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;border:3px solid var(--gold)}
.step h4{font-size:15.5px;color:var(--navy);margin-bottom:4px}
.step p{font-size:13px;color:var(--muted)}

/* Why grid */
.why{display:grid;grid-template-columns:1fr 1fr;gap:20px 36px}
.why-i{display:flex;gap:14px;align-items:flex-start}
.why-i .wn{width:44px;height:44px;border-radius:50%;background:rgba(201,149,42,.16);border:1px solid var(--gold);display:flex;align-items:center;justify-content:center;color:var(--gold);font-weight:900;flex:none}
.why-i h4{font-size:17px;color:var(--navy);margin-bottom:3px}
.why-i p{font-size:14.5px;color:var(--muted)}

/* FAQ */
.faq{max-width:820px;margin:0 auto;display:grid;gap:13px}
.faq-i{background:#fff;border:1px solid #e7e3dc;border-radius:12px;overflow:hidden}
.faq-q{display:flex;justify-content:space-between;gap:14px;padding:18px 22px;cursor:pointer;font-weight:700;color:var(--navy);font-size:16px;list-style:none}
.faq-q::-webkit-details-marker{display:none}
.faq-q .ico{width:24px;height:24px;border-radius:50%;background:var(--gray);display:flex;align-items:center;justify-content:center;flex:none;color:var(--navy);font-weight:900;transition:.3s}
.faq-i[open] .faq-q .ico{transform:rotate(45deg);background:var(--gold);color:#fff}
.faq-a{padding:0 22px 20px;color:var(--muted);font-size:15px}

/* note */
.note{background:#fff7e6;border:1px dashed var(--gold);color:#7a5a12;font-size:13.5px;border-radius:10px;padding:14px 18px;margin-top:20px}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--red),#6f1824);color:#fff;text-align:center}
.cta-band h2{color:#fff;font-size:30px;margin-bottom:10px}
.cta-band p{color:#ffd9dd;font-size:16.5px;margin-bottom:22px}
.cta-band .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* Related services */
.rel{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rel a{background:#fff;border:1px solid #e7e3dc;border-radius:12px;padding:20px;transition:.25s;display:block}
.rel a:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(11,60,93,.12);border-color:var(--gold)}
.rel b{color:var(--navy);font-size:16px;display:block;margin-bottom:4px}
.rel span{font-size:13.5px;color:var(--muted)}

/* Footer */
footer{background:var(--navy-deep);color:#bcccd7;padding:48px 0 0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding-bottom:34px}
footer .brand .bn{color:#fff}
footer p.fdesc{font-size:14px;margin-top:14px;color:#9fb3c0;max-width:340px}
footer h4{color:#fff;font-family:'Playfair Display',serif;font-size:17px;margin-bottom:14px}
footer ul{list-style:none;display:grid;gap:9px}
footer ul a{font-size:14px;color:#bcccd7}
footer ul a:hover{color:var(--gold)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding:16px 0;font-size:13px;text-align:center;color:#8ba1af}

/* Floating */
.fab{position:fixed;right:18px;bottom:18px;z-index:80;display:flex;flex-direction:column;gap:12px}
.fab a{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.fab .call{background:var(--red);animation:pulse 2s infinite}
.fab .call svg{width:24px;height:24px;fill:#fff}
.fab .zalo{background:#0068ff;color:#fff;font-weight:900;font-size:14px}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(136,30,45,.5)}70%{box-shadow:0 0 0 16px rgba(136,30,45,0)}100%{box-shadow:0 0 0 0 rgba(136,30,45,0)}}

@media(max-width:900px){
  .two,.why{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr 1fr;gap:22px 14px}
  .rel{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .menu,.nav-phone{display:none}
  .svc-hero h1{font-size:30px}
}