/* Header, footer, thanh CTA, nút gọi nổi */
html,body{overflow-x:hidden}
.ath-header{position:sticky;top:0;z-index:50;background:var(--ath-white);border-bottom:1px solid #E3E8F0}
.ath-header__inner{max-width:var(--ath-max);margin:0 auto;padding:8px var(--ath-gutter);display:flex;align-items:center;gap:16px}
.ath-header__logo img{display:block;height:56px;width:auto}
.ath-nav{margin-left:auto}
.ath-nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.ath-nav a{display:block;white-space:nowrap;padding:10px 12px;font-weight:500;text-decoration:none;color:var(--ath-navy);border-radius:6px}
.ath-nav a:hover,.ath-nav .current-menu-item>a{color:var(--ath-orange-dark);background:var(--ath-gray)}
.ath-header__call{white-space:nowrap}
.ath-nav-toggle{display:none;margin-left:auto;background:none;border:1px solid #C9D2E0;border-radius:8px;padding:10px 14px;font:inherit;color:var(--ath-navy)}
@media (max-width:1023px){
  .ath-nav-toggle{display:block}
  .ath-header__logo img{height:44px}
  .ath-header__call{padding:8px 14px;font-size:.95rem}
  .ath-nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--ath-white);border-bottom:1px solid #E3E8F0;margin:0}
  .ath-header.is-open .ath-nav{display:block}
  .ath-nav ul{flex-direction:column;padding:8px var(--ath-gutter) 16px}
  .ath-nav a{padding:14px 8px}
}
/* Footer */
.ath-footer{background:var(--ath-navy);color:#E6ECF7;padding:48px 0 24px;margin-top:48px}
.ath-footer a{color:#fff}
.ath-footer__inner{max-width:var(--ath-max);margin:0 auto;padding:0 var(--ath-gutter);display:grid;gap:32px;grid-template-columns:1.3fr 1fr 1fr}
.ath-footer h3{color:#fff;font-size:1.05rem;margin:0 0 12px}
.ath-footer ul{list-style:none;margin:0;padding:0}
.ath-footer li{margin:6px 0}
.ath-footer__logo{display:inline-block;background:var(--ath-white);padding:10px 14px;border-radius:var(--ath-radius)}
.ath-footer__logo img{display:block;height:56px;width:auto}
.ath-footer__copy{max-width:var(--ath-max);margin:32px auto 0;padding:16px var(--ath-gutter) 0;border-top:1px solid rgba(255,255,255,.18);font-size:.875rem;color:#B8C4DA}
@media (max-width:767px){.ath-footer__inner{grid-template-columns:1fr}}
/* Thanh CTA mobile và nút gọi nổi desktop */
.ath-cta-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;gap:8px;padding:8px var(--ath-gutter) calc(8px + env(safe-area-inset-bottom));background:var(--ath-white);box-shadow:0 -4px 16px rgba(11,42,85,.15)}
.ath-cta-bar a{flex:1;display:flex;align-items:center;justify-content:center;min-height:48px;border-radius:8px;font-weight:700;text-decoration:none;color:#fff;background:var(--ath-navy)}
.ath-cta-bar .ath-cta-bar__call{background:var(--ath-orange);color:var(--ath-navy)}
.ath-cta-bar .ath-cta-bar__booking{background:var(--ath-gray);color:var(--ath-navy)}
.ath-float-call{display:none}
@media (max-width:767px){body{padding-bottom:72px}}
@media (min-width:768px){
  .ath-cta-bar{display:none}
  .ath-float-call{display:flex;position:fixed;right:20px;bottom:20px;z-index:60;align-items:center;gap:8px;padding:14px 20px;border-radius:999px;background:var(--ath-orange);color:var(--ath-navy);font-weight:700;text-decoration:none;box-shadow:var(--ath-shadow)}
}
/* Khung nội dung trang con */
.ath-page{max-width:var(--ath-max);margin:0 auto;padding:24px var(--ath-gutter) 8px}
.ath-page--builder{max-width:none;padding:0}
.ath-page h1{font-size:clamp(1.75rem,4vw,2.5rem);margin:8px 0 16px}
.ath-section{margin:40px 0}
.ath-section h2{font-size:clamp(1.35rem,3vw,1.75rem);margin:0 0 16px}
.ath-lead{font-size:1.125rem;color:var(--ath-muted);max-width:60ch}
.ath-breadcrumbs ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0}
.ath-breadcrumbs li+li::before{content:"›";margin-right:6px;color:var(--ath-muted)}
.ath-signs{padding-left:20px}
.ath-signs li{margin:8px 0}
.ath-steps{counter-reset:step;list-style:none;padding:0;display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.ath-step{counter-increment:step;padding:16px 16px 16px 56px;position:relative;background:var(--ath-gray);border-radius:var(--ath-radius);font-weight:500}
.ath-step::before{content:counter(step);position:absolute;left:14px;top:12px;width:30px;height:30px;border-radius:50%;background:var(--ath-navy);color:#fff;text-align:center;line-height:30px;font-weight:700}
.ath-service__image img{width:100%;height:auto;border-radius:var(--ath-radius)}
#main-content{width:100%;max-width:none}
/* Khối trang chủ (Elementor) */
.ath-block{padding:56px 0}
.ath-bg-gray{background:var(--ath-gray)}
.ath-bg-navy{background:var(--ath-navy);color:#E6ECF7}
.ath-bg-navy h1,.ath-bg-navy h2{color:#fff}
.ath-hero{padding:64px 0}
.ath-hero h1{font-size:clamp(2rem,5vw,3.25rem);line-height:1.15}
.ath-hero .ath-cta{margin-top:8px}
.ath-hero__img img{width:100%;height:auto;border-radius:var(--ath-radius)}
.ath-strip{background:var(--ath-white);border-bottom:1px solid #E3E8F0}
.ath-strip__list{list-style:none;margin:0 auto;padding:16px var(--ath-gutter);display:grid;gap:12px;grid-template-columns:repeat(3,1fr);max-width:var(--ath-max);text-align:center}
.ath-strip__list strong{display:block;font-size:1.15rem;color:var(--ath-navy)}
.ath-strip__list span{color:var(--ath-muted);font-size:.9rem}
.elementor .ath-two-col.e-con>.e-con-inner{display:grid!important;gap:32px;grid-template-columns:1fr 1fr;align-items:start}
.ath-two-col .ath-span-all{grid-column:1/-1}
.elementor .ath-block>.e-con-inner,.elementor .ath-hero>.e-con-inner{padding-left:var(--ath-gutter);padding-right:var(--ath-gutter)}
.elementor-widget-text-editor,.elementor-widget-heading{width:100%}
@media (max-width:767px){
  .elementor .ath-two-col.e-con>.e-con-inner{grid-template-columns:1fr}
  .ath-strip__list{grid-template-columns:1fr}
  .ath-block{padding:40px 0}
}

.ath-el-btn .elementor-button{background:var(--ath-navy);color:#fff;border-radius:8px;font-weight:700;padding:12px 22px}
.ath-el-btn--ghost .elementor-button{background:var(--ath-gray);color:var(--ath-navy);border:1px solid #C9D2E0}
.ath-bg-gray .ath-el-btn--ghost .elementor-button{background:#fff}
.ath-hero .e-con.e-child,.ath-hero .e-con-inner>.e-con{padding:0}
.ath-two-col .e-con-inner>.e-con{width:100%}
/* Màu nhấn của theme gốc (đỏ) → màu thương hiệu */
.page-title-inner{color:var(--ath-navy)!important}
.main-content{border-top-color:var(--ath-orange)!important}
.page-numbers.current{background:var(--ath-navy)!important;border-color:var(--ath-navy)!important}
.ath-page .main-content,.ath-page--builder{border-top:0!important}