/*
Theme Name: Khánh Hòa EV Auto
Theme URI: https://vinfast-nhatrang.vn
Author: Khánh Hòa EV Auto
Description: WordPress theme cho showroom VinFast Khánh Hòa - Chuẩn SEO Local
Version: 3.0.0
License: GNU General Public License v2
Text Domain: khevauto
*/

/* =============================================
   RESET
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: 'Be Vietnam Pro', Arial, sans-serif; color: #1F2937; background: #fff; line-height: 1.6; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* =============================================
   VARIABLES
   ============================================= */
:root {
  --blue:       #1B4FD8;
  --blue-dk:    #1240B0;
  --blue-lt:    #3B6FE8;
  --blue-pale:  #EEF3FD;
  --blue-mid:   #D0DFFB;
  --red:        #E53935;
  --green:      #22C55E;
  --gray:       #6B7280;
  --gray-dk:    #1F2937;
  --border:     #E2E8F5;
  --off-white:  #F8FAFF;
  --radius:     8px;
  --radius-lg:  16px;
  --shadow-sm:  0 2px 8px rgba(27,79,216,0.08);
  --shadow:     0 4px 18px rgba(27,79,216,0.12);
  --shadow-lg:  0 10px 36px rgba(27,79,216,0.16);
  --tr:         all 0.25s ease;
}

/* =============================================
   LAYOUT
   ============================================= */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-pad { padding: 72px 0; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 48px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.text-center { text-align: center; }

/* =============================================
   TYPOGRAPHY
   ============================================= */
h1 { font-size: clamp(1.75rem,4vw,2.8rem); font-weight:800; line-height:1.2; color:var(--blue-dk); }
h2 { font-size: clamp(1.35rem,3vw,2rem);   font-weight:700; line-height:1.25; color:var(--blue-dk); }
h3 { font-size: clamp(1.05rem,2vw,1.35rem);font-weight:700; line-height:1.3;  color:var(--blue-dk); }
p  { color: var(--gray); line-height: 1.7; margin-bottom: 1rem; }

.section-title { text-align:center; color:var(--blue-dk); margin-bottom:0.5rem; }
.section-title::after { content:''; display:block; width:56px; height:4px; background:var(--blue); border-radius:2px; margin:12px auto 0; }
.section-subtitle { text-align:center; color:var(--gray); margin-bottom:3rem; font-size:1rem; }

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 26px; border-radius: var(--radius);
  font-weight: 700; font-size: 0.92rem; cursor: pointer;
  border: 2px solid transparent; transition: var(--tr);
  text-transform: uppercase; letter-spacing: 0.4px; white-space: nowrap;
}
.btn-primary { background:var(--blue); color:#fff; border-color:var(--blue); }
.btn-primary:hover { background:var(--blue-dk); border-color:var(--blue-dk); transform:translateY(-2px); box-shadow:0 6px 20px rgba(27,79,216,0.32); }
.btn-red { background:var(--red); color:#fff; border-color:var(--red); }
.btn-red:hover { background:#c62828; transform:translateY(-2px); box-shadow:0 6px 20px rgba(229,57,53,0.32); }
.btn-outline { background:transparent; color:#fff; border-color:rgba(255,255,255,0.8); }
.btn-outline:hover { background:#fff; color:var(--blue); border-color:#fff; }
.btn-outline-blue { background:transparent; color:var(--blue); border-color:var(--blue); }
.btn-outline-blue:hover { background:var(--blue); color:#fff; }
.btn-sm { padding:9px 18px; font-size:0.82rem; }
.btn-lg { padding:15px 36px; font-size:1rem; }

/* =============================================
   TOP BAR
   ============================================= */
.top-bar {
  background: var(--blue-dk);
  color: rgba(255,255,255,0.9);
  padding: 7px 0;
  font-size: 0.82rem;
}
.top-bar .container { display:flex; justify-content:space-between; align-items:center; gap:10px; flex-wrap:wrap; }
.top-bar-left { display:flex; align-items:center; gap:18px; }
.top-bar-right { display:flex; align-items:center; gap:14px; }
.top-bar a { color:rgba(255,255,255,0.9); }
.top-bar a:hover { color:#fff; }
.top-bar .hotline-top { background:var(--red); color:#fff !important; padding:3px 14px; border-radius:20px; font-weight:700; }

/* =============================================
   HEADER — overflow:visible là bắt buộc cho dropdown
   ============================================= */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--blue-mid);
  box-shadow: 0 2px 12px rgba(27,79,216,0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
  overflow: visible;   /* CRITICAL: dropdown cần visible */
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 16px;
  overflow: visible;   /* CRITICAL */
  position: relative;
}

/* Logo */
.site-logo { display:flex; align-items:center; gap:10px; text-decoration:none; flex-shrink:0; }
.logo-text { line-height:1.2; }
.logo-text strong { display:block; font-size:1.05rem; font-weight:900; color:var(--blue-dk); }
.logo-text span { font-size:0.65rem; color:var(--gray); letter-spacing:0.8px; text-transform:uppercase; }

/* Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: center;
  overflow: visible;   /* CRITICAL */
}
.main-nav > a, .nav-item > a {
  padding: 8px 13px; border-radius: var(--radius);
  font-weight: 600; font-size: 0.9rem; color: var(--gray-dk);
  transition: var(--tr); white-space: nowrap;
}
.main-nav > a:hover, .nav-item > a:hover,
.main-nav > a.active { color:var(--blue); background:var(--blue-pale); }
.nav-hotline {
  background: var(--blue) !important; color: #fff !important;
  border-radius: var(--radius) !important; padding: 9px 16px !important; font-weight: 700 !important;
}
.nav-hotline:hover { background: var(--blue-dk) !important; }

/* ── DROPDOWN ── */
.nav-item { position: relative; }

.nav-item .dropdown {
  /* Hiển thị bằng opacity/visibility — KHÔNG dùng display:none */
  display: block;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  background: #fff;
  min-width: 260px;
  border-radius: var(--radius-lg);
  border-top: 3px solid var(--blue);
  box-shadow: 0 8px 32px rgba(27,79,216,0.18);
  z-index: 9999;
  padding: 6px 0;
  /* Ẩn mặc định */
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  pointer-events: none;
}

/* Hiện khi hover */
.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.nav-item .dropdown a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px; color: var(--gray-dk);
  font-size: 0.88rem; transition: background 0.15s, padding-left 0.15s;
}
.nav-item .dropdown a:hover { background: var(--blue-pale); color: var(--blue); padding-left: 20px; }
.dropdown-divider { height: 1px; background: var(--border); margin: 6px 0; }

/* Hamburger — chỉ mobile */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 6px; background: none; border: none; z-index: 1001; }
.hamburger span { display:block; width:24px; height:2.5px; background:var(--blue-dk); border-radius:2px; transition:var(--tr); }
.hamburger.open span:nth-child(1) { transform:rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity:0; }
.hamburger.open span:nth-child(3) { transform:rotate(-45deg) translate(5px,-5px); }

/* =============================================
   HERO SLIDER
   ============================================= */
.hero-slider {
  position: relative;
  overflow: hidden;
  height: 580px;
  background: var(--blue-dk);
}
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.9s ease;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  will-change: opacity;
}
.slide.active { opacity: 1; }
.slide-overlay { position:absolute; inset:0; background:linear-gradient(105deg,rgba(0,35,90,0.82) 0%,rgba(0,63,138,0.55) 45%,rgba(0,63,138,0.1) 100%); }
.slide-content {
  position:relative; z-index:2; height:100%;
  display:flex; flex-direction:column; justify-content:center;
  max-width:600px;
  padding: 0 20px 0 calc(max(20px,(100vw - 1200px)/2));
}
.slide-tag { display:inline-block; background:var(--red); color:#fff; font-size:0.75rem; font-weight:700; letter-spacing:1.5px; text-transform:uppercase; padding:4px 14px; border-radius:20px; margin-bottom:14px; width:fit-content; }
.slide-content h1 { color:#fff; font-size:clamp(1.8rem,4.5vw,3.2rem); font-weight:900; line-height:1.15; margin-bottom:14px; text-shadow:0 2px 12px rgba(0,0,0,0.3); }
.slide-content h1 em { font-style:normal; color:#7EC8F4; }
.slide-content p { color:rgba(255,255,255,0.88); font-size:1.05rem; margin-bottom:28px; }
.slide-btns { display:flex; gap:12px; flex-wrap:wrap; }
.slider-dots { position:absolute; bottom:22px; left:50%; transform:translateX(-50%); display:flex; gap:8px; z-index:10; }
.slider-dot { width:8px; height:8px; border-radius:50%; background:rgba(255,255,255,0.4); cursor:pointer; border:none; transition:var(--tr); padding:0; }
.slider-dot.active { background:#fff; width:24px; border-radius:4px; }
.slider-arrow { position:absolute; top:50%; transform:translateY(-50%); background:rgba(255,255,255,0.12); backdrop-filter:blur(4px); border:1px solid rgba(255,255,255,0.3); color:#fff; width:46px; height:46px; border-radius:50%; font-size:1.2rem; cursor:pointer; z-index:10; transition:var(--tr); display:flex; align-items:center; justify-content:center; }
.slider-arrow:hover { background:var(--blue); border-color:var(--blue); }
.slider-prev { left:18px; }
.slider-next { right:18px; }

/* =============================================
   STATS BAR
   ============================================= */
.stats-bar { background:linear-gradient(135deg,var(--blue) 0%,var(--blue-lt) 100%); padding:28px 0; }
.stat-item { text-align:center; color:#fff; padding:8px 12px; }
.stat-number { font-size:2.2rem; font-weight:900; color:#fff; line-height:1; display:block; }
.stat-label { font-size:0.82rem; opacity:0.85; margin-top:5px; }
.stat-icon { font-size:1.6rem; margin-bottom:6px; opacity:0.9; }

/* =============================================
   ABOUT
   ============================================= */
.about-img { border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-lg); position:relative; }
.about-img img { width:100%; height:420px; object-fit:cover; }
.about-img-badge { position:absolute; bottom:20px; right:20px; background:var(--blue); color:#fff; padding:12px 18px; border-radius:var(--radius); text-align:center; font-weight:700; font-size:0.85rem; box-shadow:var(--shadow); }
.about-img-badge strong { display:block; font-size:1.5rem; }
.checklist { margin:18px 0 24px; }
.checklist li { display:flex; align-items:flex-start; gap:10px; margin-bottom:11px; font-size:0.93rem; color:var(--gray-dk); }
.check-icon { width:20px; height:20px; background:var(--blue); border-radius:50%; display:flex; align-items:center; justify-content:center; color:#fff; font-size:0.7rem; flex-shrink:0; margin-top:2px; }

/* =============================================
   CAR CARDS
   ============================================= */
.cars-section { background:var(--off-white); }
.cars-header { display:flex; align-items:flex-end; justify-content:space-between; margin-bottom:36px; flex-wrap:wrap; gap:16px; }
.car-card { background:#fff; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-sm); border:1px solid var(--border); transition:var(--tr); display:flex; flex-direction:column; }
.car-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); border-color:var(--blue); }
.car-card-img { position:relative; overflow:hidden; height:210px; background:var(--blue-pale); }
.car-card-img img { width:100%; height:100%; object-fit:cover; transition:transform 0.5s ease; }
.car-card:hover .car-card-img img { transform:scale(1.06); }
.car-badge { position:absolute; top:12px; left:12px; background:var(--red); color:#fff; padding:3px 10px; border-radius:20px; font-size:0.72rem; font-weight:700; }
.car-card-body { padding:20px; flex:1; display:flex; flex-direction:column; }
.car-card-body h3 { font-size:1.1rem; color:var(--blue-dk); margin-bottom:4px; }
.car-card-sub { font-size:0.8rem; color:var(--gray); margin-bottom:12px; }
.car-price { font-size:1.4rem; font-weight:900; color:var(--blue); margin-bottom:12px; line-height:1; }
.car-price small { font-size:0.78rem; font-weight:400; color:var(--gray); }
.car-specs { display:flex; gap:8px; margin-bottom:16px; flex-wrap:wrap; }
.car-spec { display:flex; align-items:center; gap:4px; font-size:0.78rem; color:var(--gray); background:var(--blue-pale); padding:4px 10px; border-radius:20px; }
.car-card-footer { display:flex; gap:8px; margin-top:auto; }
.car-card-footer .btn { flex:1; justify-content:center; }

/* =============================================
   PROMOTIONS
   ============================================= */
.promo-section { background:var(--blue-pale); }
.promo-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.promo-card { background:#fff; border:1px solid var(--border); border-radius:var(--radius-lg); padding:28px; transition:var(--tr); display:flex; gap:18px; align-items:flex-start; }
.promo-card:hover { border-color:var(--blue); box-shadow:var(--shadow); transform:translateY(-3px); }
.promo-icon-wrap { width:52px; height:52px; background:var(--blue-pale); border-radius:12px; display:flex; align-items:center; justify-content:center; font-size:1.6rem; flex-shrink:0; }
.promo-card h3 { color:var(--blue-dk); margin-bottom:8px; font-size:1rem; }
.promo-card p { color:var(--gray); font-size:0.88rem; margin:0; }

/* =============================================
   REGISTER SECTION
   ============================================= */
.register-section { background:linear-gradient(135deg,var(--blue-dk) 0%,var(--blue) 60%,var(--blue-lt) 100%); position:relative; overflow:hidden; }
.register-wrap { display:grid; grid-template-columns:1fr 1.3fr; gap:56px; align-items:center; position:relative; z-index:1; }
.register-info h2 { color:#fff; margin-bottom:14px; }
.register-info p { color:rgba(255,255,255,0.85); margin-bottom:24px; }
.register-form-box { background:#fff; border-radius:var(--radius-lg); padding:32px; box-shadow:0 20px 60px rgba(0,0,0,0.18); }
.register-form-box h3 { color:var(--blue-dk); margin-bottom:4px; font-size:1.15rem; }
.register-form-box > p { color:var(--gray); font-size:0.85rem; margin-bottom:20px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-bottom:14px; }
.form-group { display:flex; flex-direction:column; gap:5px; }
.form-group label { font-size:0.83rem; font-weight:600; color:var(--gray-dk); }
.form-group input, .form-group select, .form-group textarea {
  padding:11px 14px; border:1.5px solid var(--border); border-radius:var(--radius);
  font-size:0.92rem; font-family:inherit; color:var(--gray-dk); background:#fff;
  transition:var(--tr); outline:none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color:var(--blue); box-shadow:0 0 0 3px rgba(27,79,216,0.1); }
.form-group textarea { resize:vertical; min-height:80px; }

/* =============================================
   NEWS
   ============================================= */
.news-card { border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-sm); border:1px solid var(--border); transition:var(--tr); background:#fff; display:flex; flex-direction:column; }
.news-card:hover { transform:translateY(-5px); box-shadow:var(--shadow-lg); border-color:var(--blue); }
.news-card-img { height:195px; overflow:hidden; flex-shrink:0; }
.news-card-img img { width:100%; height:100%; object-fit:cover; transition:transform 0.4s; }
.news-card:hover .news-card-img img { transform:scale(1.05); }
.news-card-body { padding:20px; flex:1; display:flex; flex-direction:column; }
.news-meta { display:flex; gap:10px; font-size:0.78rem; color:var(--gray); margin-bottom:10px; align-items:center; }
.news-cat { background:var(--blue-pale); color:var(--blue); padding:2px 10px; border-radius:20px; font-weight:700; }
.news-card-body h3 { font-size:0.97rem; margin-bottom:8px; line-height:1.45; flex:1; }
.news-card-body h3 a { color:var(--blue-dk); }
.news-card-body h3 a:hover { color:var(--blue); }
.read-more { color:var(--blue); font-weight:700; font-size:0.85rem; display:inline-flex; align-items:center; gap:4px; margin-top:auto; }

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials-section { background:var(--blue-pale); }
.testimonial-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.testimonial-card { background:#fff; border-radius:var(--radius-lg); padding:24px; border:1px solid var(--border); box-shadow:var(--shadow-sm); transition:var(--tr); }
.testimonial-card:hover { box-shadow:var(--shadow); border-color:var(--blue-mid); transform:translateY(-3px); }
.testimonial-stars { color:#F59E0B; font-size:1rem; margin-bottom:12px; letter-spacing:2px; }
.testimonial-text { font-size:0.9rem; color:var(--gray-dk); font-style:italic; margin-bottom:16px; line-height:1.7; padding-left:16px; border-left:3px solid var(--blue-pale); }
.testimonial-author { display:flex; align-items:center; gap:10px; }
.testimonial-avatar { width:42px; height:42px; border-radius:50%; background:linear-gradient(135deg,var(--blue),var(--blue-lt)); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:0.9rem; flex-shrink:0; }
.testimonial-name { font-weight:700; font-size:0.9rem; color:var(--blue-dk); }
.testimonial-location { font-size:0.78rem; color:var(--gray); }

/* =============================================
   FOOTER
   ============================================= */
.site-footer { background:#0B1A3B; color:rgba(255,255,255,0.72); }
.footer-top { padding:56px 0 40px; }
.footer-grid { display:grid; grid-template-columns:1.6fr 1fr 1fr 1.4fr; gap:36px; }
.footer-logo-wrap { display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.footer-logo-mark { width:44px; height:44px; background:var(--blue); border-radius:8px; display:flex; align-items:center; justify-content:center; color:#fff; font-weight:900; font-size:1rem; }
.footer-logo-text strong { display:block; color:#fff; font-size:1rem; font-weight:800; }
.footer-logo-text span { font-size:0.62rem; color:rgba(255,255,255,0.5); letter-spacing:1px; text-transform:uppercase; }
.footer-desc { font-size:0.85rem; line-height:1.75; margin-bottom:20px; }
.social-links { display:flex; gap:8px; }
.social-link { width:36px; height:36px; border-radius:8px; background:rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.12); display:flex; align-items:center; justify-content:center; color:rgba(255,255,255,0.7); font-size:0.9rem; transition:var(--tr); text-decoration:none; }
.social-link:hover { background:var(--blue); border-color:var(--blue); color:#fff; }
.footer-heading { color:#fff; font-size:0.92rem; font-weight:700; margin-bottom:16px; padding-bottom:10px; border-bottom:1px solid rgba(255,255,255,0.1); }
.footer-links li { margin-bottom:9px; }
.footer-links a { color:rgba(255,255,255,0.65); font-size:0.85rem; transition:var(--tr); display:flex; align-items:center; gap:6px; }
.footer-links a:hover { color:#fff; padding-left:4px; }
.footer-links a::before { content:'›'; color:var(--blue-lt); }
.footer-contact li { display:flex; align-items:flex-start; gap:10px; margin-bottom:12px; font-size:0.85rem; }
.footer-contact .fc-icon { font-size:1rem; flex-shrink:0; margin-top:1px; }
.footer-contact a { color:rgba(255,255,255,0.65); }
.footer-contact a:hover { color:#fff; }
.footer-bottom { border-top:1px solid rgba(255,255,255,0.08); padding:16px 0; text-align:center; font-size:0.8rem; color:rgba(255,255,255,0.35); }
.footer-bottom a { color:rgba(255,255,255,0.5); }
.footer-bottom a:hover { color:#fff; }

/* =============================================
   FLOATING CTA
   ============================================= */
.floating-cta { position:fixed; right:16px; bottom:110px; z-index:9999; display:flex; flex-direction:column; gap:10px; }
.floating-cta a { width:52px; height:52px; border-radius:50%; display:flex; align-items:center; justify-content:center; color:#fff; font-size:1.25rem; box-shadow:0 4px 16px rgba(0,0,0,0.25); transition:var(--tr); text-decoration:none; position:relative; }
.floating-cta a:hover { transform:scale(1.12); }
.floating-cta a .tooltip { position:absolute; right:62px; background:rgba(11,31,58,0.92); color:#fff; padding:5px 12px; border-radius:6px; font-size:0.76rem; white-space:nowrap; opacity:0; pointer-events:none; transition:opacity 0.2s; font-weight:600; }
.floating-cta a:hover .tooltip { opacity:1; }
.cta-call { background:#22C55E; animation:pulse-cta 2.5s infinite; }
.cta-zalo { background:#0068FF; }
.cta-register { background:var(--blue); }
@keyframes pulse-cta {
  0%,100% { box-shadow:0 4px 16px rgba(34,197,94,0.4); }
  50% { box-shadow:0 4px 28px rgba(34,197,94,0.7),0 0 0 8px rgba(34,197,94,0.12); }
}
.mobile-cta-bar { display:none; position:fixed; bottom:0; left:0; right:0; background:#fff; box-shadow:0 -2px 16px rgba(27,79,216,0.15); z-index:9999; padding:8px 12px; gap:8px; border-top:2px solid var(--blue); }
.mobile-cta-bar a { flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:3px; padding:7px 4px; border-radius:var(--radius); color:#fff; font-size:0.7rem; font-weight:700; text-decoration:none; }
.mobile-cta-bar .mcta-call { background:#22C55E; }
.mobile-cta-bar .mcta-zalo { background:#0068FF; }
.mobile-cta-bar .mcta-reg  { background:var(--blue); }
.mobile-cta-bar a .icon { font-size:1.15rem; }

/* =============================================
   MISC COMPONENTS
   ============================================= */
.breadcrumb-bar { background:var(--off-white); padding:11px 0; border-bottom:1px solid var(--border); }
.breadcrumb { display:flex; align-items:center; gap:7px; font-size:0.82rem; color:var(--gray); flex-wrap:wrap; }
.breadcrumb a { color:var(--blue); }
.breadcrumb .sep { color:var(--border); }

.price-table { width:100%; border-collapse:collapse; margin:20px 0; }
.price-table th { background:var(--blue); color:#fff; padding:13px 16px; text-align:left; font-size:0.88rem; }
.price-table td { padding:12px 16px; border-bottom:1px solid var(--border); font-size:0.88rem; }
.price-table tr:nth-child(even) td { background:var(--off-white); }
.price-table tr:hover td { background:var(--blue-pale); }
.price-highlight { color:var(--blue); font-weight:800; font-size:1rem; }

.blog-grid { display:grid; grid-template-columns:2fr 1fr; gap:40px; }
.sidebar-widget { background:var(--off-white); border-radius:var(--radius-lg); padding:22px; margin-bottom:22px; border:1px solid var(--border); }
.sidebar-widget h3 { font-size:0.95rem; margin-bottom:14px; color:var(--blue-dk); padding-bottom:10px; border-bottom:2px solid var(--blue); }

.car-detail-hero-grid { display:grid; grid-template-columns:1.15fr 1fr; gap:48px; align-items:start; }
.car-specs-table { width:100%; border-collapse:collapse; margin:16px 0; }
.car-specs-table tr { border-bottom:1px solid var(--border); }
.car-specs-table td { padding:10px 12px; font-size:0.88rem; }
.car-specs-table td:first-child { color:var(--gray); width:45%; }
.car-specs-table td:last-child { font-weight:600; color:var(--gray-dk); }

.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:48px; }
.contact-map { border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow); }
.contact-map iframe { width:100%; height:400px; border:none; display:block; }
.contact-form-wrap { background:var(--off-white); padding:36px; border-radius:var(--radius-lg); border:1px solid var(--border); }

/* Widget mặc định WP — ẩn */
.widget_search,.widget_recent_entries,.widget_recent_comments,
.widget_archive,.widget_categories,.widget_meta,.widget_tag_cloud { display:none !important; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 768px) {
  .top-bar { display:none; }
  .hamburger { display:flex; }
  .main-nav {
    display:none; position:fixed; top:0; left:0; right:0; bottom:0;
    background:#fff; flex-direction:column; align-items:flex-start;
    padding:80px 20px 24px; gap:2px; z-index:999; overflow-y:auto; justify-content:flex-start;
  }
  .main-nav.open { display:flex; }
  .main-nav > a, .nav-item > a { width:100%; padding:12px 14px; font-size:1rem; }
  /* Mobile dropdown */
  .nav-item .dropdown {
    position:static; opacity:1; visibility:visible; transform:none;
    pointer-events:auto; box-shadow:none; border:none;
    border-left:3px solid var(--blue); border-radius:0;
    margin-left:12px; padding:4px 0; min-width:auto;
    background:transparent; display:none;
  }
  .nav-item.open .dropdown { display:block; }

  .container { padding:0 16px; }
  .section-pad { padding:40px 0; }
  .hero-slider { height:520px; }
  .slide-content { padding:0 16px; margin-left:0; max-width:100%; }
  .slide-content h1 { font-size:1.4rem; }
  .slide-btns { flex-direction:column; gap:10px; }
  .slide-btns .btn { width:100%; justify-content:center; }
  .slider-arrow { display:none; }
  .stats-bar .grid-4 { grid-template-columns:repeat(2,1fr); }
  .grid-2 { grid-template-columns:1fr; gap:20px; }
  .grid-3 { grid-template-columns:1fr; }
  .grid-4 { grid-template-columns:repeat(2,1fr); }
  #cars-grid { grid-template-columns:1fr !important; gap:16px !important; }
  .promo-grid { grid-template-columns:1fr; }
  .form-row { grid-template-columns:1fr; }
  .register-wrap { grid-template-columns:1fr; }
  .register-info { display:none; }
  .register-form-box { padding:22px 16px; }
  .testimonial-grid { grid-template-columns:1fr; }
  .blog-grid { grid-template-columns:1fr; }
  .car-detail-hero-grid { grid-template-columns:1fr; gap:20px; }
  .contact-grid { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; gap:24px; }
  .floating-cta { display:none; }
  .mobile-cta-bar { display:flex; }
  body { padding-bottom:66px; }
  .logo-text span { display:none; }
  .cars-header { flex-direction:column; align-items:flex-start; gap:10px; }
}

@media (max-width: 480px) {
  .hero-slider { height:460px; }
  .slide-content h1 { font-size:1.2rem; }
  .stat-number { font-size:1.5rem; }
}

@media (min-width: 769px) and (max-width: 1024px) {
  #cars-grid { grid-template-columns:repeat(2,1fr) !important; }
  .register-info { display:none; }
  .register-wrap { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:repeat(2,1fr); }
}

/* Prevent horizontal overflow */
html { overflow-x: clip; }
body { overflow-x: clip; }
.container, section, article, aside, header, footer { max-width:100%; }

/* =============================================
   SLIDER RESPONSIVE — Desktop vs Mobile
   ============================================= */

/* Desktop: ảnh ngang 1920×600 | Mobile: ảnh dọc 750×1200 */
@media (max-width: 768px) {
  .hero-slider { height: 520px; }
  .slide { background-position: center top; }
  .slide-content {
    justify-content: flex-end;
    padding-bottom: 60px;
  }
  .slide-content h1 { font-size: 1.5rem; }
  .slide-content p  { font-size: 0.88rem; margin-bottom: 14px; }
}
@media (max-width: 480px) {
  .hero-slider { height: 460px; }
  .slide-content h1 { font-size: 1.3rem; }
}

/* =============================================
   PERFORMANCE OPTIMIZATIONS
   ============================================= */

/* Font fallback stack — hiển thị ngay khi font chưa load */
body {
  font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont,
               'Segoe UI', Arial, sans-serif;
}

/* Lazy load images — tránh layout shift */
img { height: auto; }
img[loading="lazy"] { content-visibility: auto; }

/* Reduce paint area cho các element cố định */
.floating-cta, .mobile-cta-bar { will-change: transform; }
.site-header { will-change: box-shadow; }

/* Tối ưu animation — dùng GPU */
.car-card { will-change: transform; }

/* Tắt animation khi user prefer-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .slide { transition: none; }
  .car-card, .news-card, .promo-card { transition: none; }
  .car-card:hover, .news-card:hover { transform: none; }
  @keyframes pulse-cta { 0%,100% { box-shadow: none; } }
}

/* Content-visibility cho section dưới fold — tăng tốc render */
.testimonials-section,
.news-section,
.site-footer {
  content-visibility: auto;
  contain-intrinsic-size: 0 400px;
}

/* =============================================
   ACCESSIBILITY FIXES — Hỗ trợ tiếp cận 92→100
   ============================================= */

/* 1. Hotline top bar — tương phản đủ */
.top-bar .hotline-top {
  background: #B71C1C !important; /* Đỏ đậm hơn, tương phản với nền trắng */
  color: #ffffff !important;
  font-weight: 700;
}

/* 2. Slide tag — tương phản đủ trên nền tối */
.slide-tag {
  background: #B71C1C !important;
  color: #ffffff !important;
  font-weight: 700;
}

/* 3. Nút "Đăng ký lái thử" — đủ tương phản */
.btn-red {
  background: #C62828 !important;
  color: #ffffff !important;
}
.btn-red:hover { background: #B71C1C !important; }

/* 4. Car spec badges — chữ tối trên nền nhạt */
.car-spec {
  background: #D0DFFB !important;
  color: #1240B0 !important; /* Xanh đậm, tương phản 4.5:1 */
  font-weight: 600;
}

/* 5. Slider dots — tăng kích thước touch target lên 44×44px */
.slider-dots {
  gap: 6px;
}
.slider-dot {
  width: 44px !important;  /* Touch target tối thiểu */
  height: 44px !important;
  border-radius: 22px !important;
  background: transparent !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  position: relative;
  cursor: pointer;
}
/* Dot thật nhỏ bên trong */
.slider-dot::after {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  transition: all 0.25s ease;
}
.slider-dot.active::after {
  width: 24px;
  border-radius: 4px;
  background: #ffffff;
}

/* 6. Footer links — tăng khoảng cách touch */
.footer-links li { margin-bottom: 12px; }
.footer-links a {
  padding: 4px 0;
  min-height: 44px;
  display: flex;
  align-items: center;
}

/* 7. Section subtitle — tương phản đủ */
.section-subtitle { color: #4B5563 !important; } /* Đậm hơn #6B7280 */
.promo-section .section-subtitle { color: #374151 !important; }

/* 8. Testimonials section subtitle */
.testimonials-section .section-subtitle { color: #374151 !important; }

/* 9. News section "Xem tất cả" button — tương phản */
.btn-outline-blue {
  color: #1240B0 !important;
  border-color: #1240B0 !important;
  font-weight: 700;
}
.btn-outline-blue:hover {
  background: #1240B0 !important;
  color: #ffffff !important;
}

/* 10. Slider arrow buttons — đủ kích thước */
.slider-arrow {
  width: 48px !important;
  height: 48px !important;
  min-width: 44px;
  min-height: 44px;
}

/* 11. Hamburger button — đủ kích thước (chỉ mobile) */
@media (max-width: 768px) {
  .hamburger {
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

/* 12. Mobile CTA bar — đủ kích thước touch */
.mobile-cta-bar a {
  min-height: 44px;
}

/* 13. Nav links — đủ kích thước */
.main-nav > a, .nav-item > a {
  min-height: 44px;
  display: flex;
  align-items: center;
}

/* 14. Focus visible — keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid #1B4FD8;
  outline-offset: 2px;
  border-radius: 4px;
}

/* =============================================
   ACCESSIBILITY & CONTRAST FIXES
   ============================================= */

/* 1. Footer links — tăng tap target lên 44px tối thiểu */
.footer-links a {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding-top: 6px;
  padding-bottom: 6px;
}
.footer-contact li {
  min-height: 44px;
}

/* 2. btn-outline-blue — tăng contrast: đổi sang nền xanh đậm hơn */
.btn-outline-blue {
  background: transparent;
  color: #1240B0;          /* Xanh đậm hơn — contrast 4.8:1 trên nền trắng */
  border: 2px solid #1240B0;
  font-weight: 700;
}
.btn-outline-blue:hover {
  background: #1B4FD8;
  color: #fff;
  border-color: #1B4FD8;
}

/* 3. Mobile CTA bar — tăng contrast chữ */
.mobile-cta-bar .mcta-call {
  background: #16A34A;     /* Xanh lá đậm hơn — contrast 4.5:1 với chữ trắng */
  color: #fff;
  font-weight: 700;
}
.mobile-cta-bar .mcta-zalo {
  background: #0052CC;     /* Xanh đậm hơn */
  color: #fff;
  font-weight: 700;
}
.mobile-cta-bar .mcta-reg {
  background: #1240B0;
  color: #fff;
  font-weight: 700;
}

/* 4. Floating CTA — đảm bảo contrast */
.cta-call { background: #16A34A; }

/* 5. Footer links mobile — tap target */
@media (max-width: 768px) {
  .footer-links li { margin-bottom: 0; }
  .footer-links a {
    min-height: 48px;
    padding: 10px 4px;
    font-size: 0.9rem;
  }
  .footer-contact li {
    min-height: 48px;
    padding: 6px 0;
  }
}

/* 6. News section "Xem Tất Cả" button — tăng contrast */
.news-section .btn-outline-blue {
  color: #1240B0;
  border-color: #1240B0;
  font-weight: 700;
}

/* 7. Tất cả link trong footer — đảm bảo contrast trên nền tối */
.site-footer .footer-links a {
  color: rgba(255,255,255,0.82);  /* Đủ contrast trên nền #0B1A3B */
}
.site-footer .footer-links a:hover { color: #fff; }
.site-footer .footer-contact a { color: rgba(255,255,255,0.82); }
.site-footer .footer-contact a:hover { color: #fff; }

/* slide-h1: style giống h1 nhưng dùng p tag để tránh duplicate H1 */
.slide-content .slide-h1 {
  color: #fff;
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 14px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.3);
  font-family: 'Be Vietnam Pro', Arial, sans-serif;
}
.slide-content .slide-h1 em {
  font-style: normal;
  color: #7EC8F4;
}

/* =============================================
   LOGO SIZE FIX
   ============================================= */
/* Custom logo upload qua WordPress */
.custom-logo-link,
.custom-logo-link img,
.custom-logo {
  max-height: 52px !important;
  width: auto !important;
  height: auto !important;
  display: block;
}
/* Fallback SVG logo */
.site-logo svg {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}
/* Mobile: logo nhỏ hơn */
@media (max-width: 768px) {
  .custom-logo-link img,
  .custom-logo {
    max-height: 40px !important;
  }
  .site-logo svg {
    width: 36px;
    height: 36px;
  }
}