/* ============ NHÀ XE - style dùng chung (mobile-first) ============ */
:root{
  --primary:#0e9e90;
  --primary-dark:#0b7a6e;
  --accent:#ff8c1a;
  --dark:#12233a;
  --gray:#5b6b80;
  --light:#f4f7fb;
  --white:#ffffff;
  --radius:14px;
  --shadow:0 6px 24px rgba(14,158,144,.14);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,-apple-system,Roboto,'Helvetica Neue',Arial,sans-serif;color:var(--dark);line-height:1.65;background:var(--white);padding-top:66px}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none}
.container{width:min(1140px,92%);margin:0 auto}
section{padding:52px 0}
h1,h2,h3{line-height:1.35}
.section-title{text-align:center;margin-bottom:8px;font-size:clamp(22px,4vw,32px)}
.section-sub{text-align:center;color:var(--gray);max-width:640px;margin:0 auto 32px}

/* ---------- Header ---------- */
.site-header{background:var(--white);box-shadow:0 2px 12px rgba(0,0,0,.07);position:fixed;top:0;left:0;right:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.logo{display:inline-flex;align-items:center}
.logo img{display:block;height:48px;width:auto;max-width:62vw}
.main-nav{display:flex;gap:22px;align-items:center}
.main-nav a{color:var(--dark);font-weight:600;font-size:15px}
.main-nav a:hover,.main-nav a.active{color:var(--primary)}
.hotline-btn{background:var(--primary);color:#fff!important;padding:10px 18px;border-radius:999px;font-weight:700;white-space:nowrap}
.hotline-btn:hover{background:var(--primary-dark)}
.hotline-btn2{background:#fff!important;color:#0e9e90!important;box-shadow:inset 0 0 0 2px #0e9e90}
.menu-toggle{display:none;background:none;border:0;font-size:28px;cursor:pointer;color:var(--dark)}

/* ---------- Hero ---------- */
.hero{background-color:#0b7a6e;background-image:linear-gradient(90deg,rgba(4,50,46,.94) 0%,rgba(4,50,46,.72) 42%,rgba(4,50,46,.30) 72%,rgba(4,50,46,.12) 100%),url('hero-bg.jpg');background-size:cover,cover;background-position:center,center;background-repeat:no-repeat,no-repeat;color:#fff;padding:64px 0}
.hero h1{font-size:clamp(26px,5vw,44px);margin-bottom:14px}
.hero p{opacity:.92;max-width:620px;margin-bottom:26px;font-size:17px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 28px;border-radius:999px;font-weight:700;font-size:16px;cursor:pointer;border:0;transition:.2s}
.btn-accent{background:var(--accent);color:var(--dark)}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(255,180,0,.4)}
.btn-outline{background:transparent;color:#fff;border:2px solid #fff}
.btn-outline:hover{background:rgba(255,255,255,.12)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.hero-badges{display:flex;gap:26px;flex-wrap:wrap;margin-top:30px;font-size:15px}
.hero-badges b{display:block;font-size:19px}

/* ---------- Route quick links ---------- */
.route-links{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:-24px;position:relative;z-index:5}
.route-links a{background:#fff;border:1px solid #e3eaf3;padding:12px 20px;border-radius:999px;font-weight:600;color:var(--dark);box-shadow:var(--shadow);font-size:15px}
.route-links a:hover{border-color:var(--primary);color:var(--primary)}

/* ---------- Cards ---------- */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid #e8eef6;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:.2s}
.card:hover{transform:translateY(-4px)}
.card h3{margin-bottom:8px;font-size:19px}
.card .price{color:var(--primary);font-weight:800;font-size:22px;margin:10px 0}
.card .tag{display:inline-block;background:#e8f3ff;color:var(--primary);font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px;margin-bottom:10px}
.card p{color:var(--gray);font-size:15px}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{background:var(--light);border-radius:var(--radius);padding:26px 20px;text-align:center;position:relative}
.step .num{width:46px;height:46px;border-radius:50%;background:var(--primary);color:#fff;font-weight:800;font-size:20px;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.step h3{font-size:17px;margin-bottom:6px}
.step p{font-size:14px;color:var(--gray)}

/* ---------- Testimonials ---------- */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.testi{background:var(--light);border-radius:var(--radius);padding:24px;font-size:15px}
.testi .stars{color:var(--accent);letter-spacing:2px;margin-bottom:10px}
.testi .who{margin-top:14px;font-weight:700;font-size:14px}
.testi .who small{display:block;color:var(--gray);font-weight:400}

/* ---------- Pricing table ---------- */
.price-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);font-size:15px}
.price-table th{background:var(--primary);color:#fff;padding:14px;text-align:left}
.price-table td{padding:13px 14px;border-bottom:1px solid #eef2f7}
.price-table tr:last-child td{border-bottom:0}
.price-table tr:nth-child(even) td{background:#f8fbff}
.price-note{color:var(--gray);font-size:14px;margin-top:12px}

/* ---------- FAQ ---------- */
.faq{max-width:760px;margin:0 auto}
.faq-item{border:1px solid #e3eaf3;border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq-q{width:100%;background:#fff;border:0;text-align:left;padding:16px 20px;font-size:16px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:var(--dark)}
.faq-q::after{content:'+';font-size:22px;color:var(--primary);flex-shrink:0;margin-left:12px}
.faq-item.open .faq-q::after{content:'–'}
.faq-a{display:none;padding:0 20px 18px;color:var(--gray);font-size:15px}
.faq-item.open .faq-a{display:block}

/* ---------- Forms ---------- */
.booking-form{background:#fff;border-radius:var(--radius);box-shadow:0 12px 36px rgba(14,158,144,.16);padding:32px;max-width:640px;margin:0 auto;border-top:5px solid var(--accent)}
.form-row{margin-bottom:16px}
.form-row label{display:block;font-weight:700;margin-bottom:6px;font-size:15px}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:12px 14px;border:1.5px solid #dbe4ef;border-radius:10px;font-size:16px;font-family:inherit}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:none;border-color:var(--primary)}
.form-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}

.booking-trust{text-align:center;color:var(--gray);font-size:14.5px;margin-top:20px}
.booking-trust b{color:var(--primary)}

.hero h1{text-shadow:0 2px 14px rgba(0,0,0,.45)}
.hero .container>p{text-shadow:0 1px 10px rgba(0,0,0,.45)}
.hero-badges{text-shadow:0 1px 8px rgba(0,0,0,.4)}

[id]{scroll-margin-top:78px}

/* ---------- Footer ---------- */
.site-footer{background:var(--dark);color:#c8d4e3;padding:48px 0 20px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;margin-bottom:30px}
.site-footer h4{color:#fff;margin-bottom:14px;font-size:17px}
.site-footer p,.site-footer a{font-size:14px;color:#c8d4e3}
.site-footer a:hover{color:#fff}
.footer-hotline{font-size:24px!important;font-weight:800;color:var(--accent)!important}
.copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;text-align:center;font-size:13px;color:#8fa1b8}

/* ---------- Sticky bottom contact bar ---------- */
body{padding-bottom:78px}
.sticky-contact{position:fixed;left:0;right:0;bottom:0;z-index:300;background:rgba(255,255,255,.98);box-shadow:0 -4px 22px rgba(0,0,0,.14);padding:10px 12px calc(10px + env(safe-area-inset-bottom));display:flex;gap:10px;justify-content:center}
.sticky-contact a{flex:1;max-width:230px;display:flex;align-items:center;justify-content:center;gap:7px;padding:13px 6px;border-radius:12px;font-weight:800;font-size:15px;color:#fff;white-space:nowrap}
.sc-call1{background:#22b573;animation:bounce-soft 2.2s infinite}
.sc-call2{background:var(--primary);animation:bounce-soft 2.2s infinite .35s}
.sc-zalo{background:#0068ff}
@keyframes bounce-soft{0%,100%{transform:translateY(0)}8%{transform:translateY(-7px)}16%{transform:translateY(0)}24%{transform:translateY(-3px)}32%{transform:translateY(0)}}
@media(max-width:420px){.sticky-contact a{font-size:13px;padding:12px 4px;gap:4px}}

/* ---------- Page hero (subpages) ---------- */
.page-hero{background:linear-gradient(135deg,#0e9e90,#085e55);color:#fff;padding:44px 0;text-align:center}
.page-hero h1{font-size:clamp(24px,4vw,36px)}
.page-hero p{opacity:.9;margin-top:8px}

/* ---------- Review cards (kiểu thẻ đánh giá) ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review-card{background:#fff;border:1px solid #eef2f7;border-radius:16px;padding:24px 22px;box-shadow:0 4px 18px rgba(0,0,0,.06);display:flex;flex-direction:column}
.review-card .qmark{color:#14b8a6;font-size:36px;line-height:.8;font-family:Georgia,serif;margin-bottom:12px}
.review-card .rtext{color:var(--gray);font-size:14.5px;flex:1}
.review-card .rmeta{display:flex;align-items:center;gap:12px;margin-top:16px}
.review-card .avatar{width:48px;height:48px;border-radius:50%;flex-shrink:0;overflow:hidden;background:#e5e7eb}
.review-card .avatar img{width:100%;height:100%;object-fit:cover;display:block}
.review-card .rname{font-weight:700;font-size:15px}
.review-card .rrole{font-size:13px;color:var(--gray);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:140px}
.review-card .stars{color:#f5a623;font-size:14px;margin-left:auto;white-space:nowrap;letter-spacing:1px}


/* ---------- Pricing cards (kiểu thẻ giá) ---------- */
.price-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:980px;margin:0 auto}
.price-card{background:#fff;border:1px solid #e5eef5;border-radius:20px;padding:30px;box-shadow:0 8px 28px rgba(0,0,0,.07)}
.price-card.highlight{background:#eaf8fb;border-color:#bfe9f2}
.pc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;min-height:28px}
.pc-kicker{color:#14b8a6;font-weight:800;font-size:13px;letter-spacing:1.5px}
.pc-badge{background:#14b8a6;color:#fff;font-size:12px;font-weight:800;padding:6px 14px;border-radius:999px;white-space:nowrap}
.price-card h3{font-size:22px;margin-bottom:4px}
.pc-sub{color:var(--gray);font-size:14.5px;margin-bottom:12px}
.pc-price{margin:4px 0 18px;color:#14b8a6}
.pc-price .from{font-size:15px;color:var(--gray)}
.pc-price .amount{font-size:38px;font-weight:800}
.pc-price .per{font-size:16px;color:var(--gray)}
.pc-feats{list-style:none;margin-bottom:24px;padding:0}
.pc-feats li{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;font-size:15px}
.pc-feats .check{color:#14b8a6;flex-shrink:0;width:22px;height:22px;border:1.5px solid #14b8a6;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;margin-top:2px}
.btn-book{display:block;text-align:center;background:var(--accent);color:#fff!important;padding:15px;border-radius:14px;font-weight:800;font-size:17px}
.btn-book:hover{background:#e87a0a}
.price-cards.cols-3{grid-template-columns:repeat(3,1fr);max-width:1160px}
@media(max-width:900px){.price-cards.cols-3{grid-template-columns:1fr}}
@media(max-width:700px){.price-cards{grid-template-columns:1fr}}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .grid-3,.grid-4,.testi-grid{grid-template-columns:1fr 1fr}
  .review-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .hero{padding:44px 0;background-image:linear-gradient(90deg,rgba(4,50,46,.95) 0%,rgba(4,50,46,.82) 55%,rgba(4,50,46,.50) 100%),url('hero-bg.jpg')}
  .hero-cta .btn{padding:12px 20px;font-size:15px}
  .hero-badges{gap:16px}
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:18px;box-shadow:0 10px 24px rgba(0,0,0,.12);gap:14px;align-items:flex-start}
  .main-nav.open{display:flex}
  .menu-toggle{display:block}
  .grid-3,.grid-4,.testi-grid,.review-grid,.steps{grid-template-columns:1fr}
  .form-2{grid-template-columns:1fr}
  section{padding:40px 0}
  .booking-form{padding:22px}
}