/* ====================================
   SOLIDEAL VIETNAM — Shared Stylesheet
   Used by: index, blog, post, tag pages
   ==================================== */

:root {
      --blue:       #003f8a;
      --blue-mid:   #005bb5;
      --blue-light: #e8f0fb;
      --orange:     #f26522;
      --orange-dark:#c44e0e;
      --white:      #ffffff;
      --gray-100:   #f4f6f9;
      --gray-200:   #e2e8f0;
      --gray-500:   #64748b;
      --gray-700:   #334155;
      --gray-900:   #0f172a;
      --radius:     8px;
      --shadow-sm:  0 2px 8px rgba(0,63,138,.10);
      --shadow-md:  0 6px 24px rgba(0,63,138,.14);
      --transition: .25s ease;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'Barlow Condensed', sans-serif !important;
      color: var(--gray-700);
      background: var(--white);
      overflow-x: hidden;
    }

    a { text-decoration: none; color: inherit; }
    img { display: block; max-width: 100%; }
    ul { list-style: none; }

    /* ─── UTILITY ─── */
    .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
    .section-label {
      display: inline-block;
      font-size: .75rem;
      font-weight: 700;
      letter-spacing: .12em;
      text-transform: uppercase;
      color: var(--orange);
      margin-bottom: 10px;
    }
    .section-title {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: clamp(1.8rem, 3.5vw, 2.6rem);
      font-weight: 700;
      color: var(--blue);
      line-height: 1.15;
    }
    .section-sub {
      margin-top: 12px;
      font-size: .95rem;
      line-height: 1.7;
      color: var(--gray-500);
      max-width: 560px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 13px 28px;
      border-radius: var(--radius);
      font-weight: 600;
      font-size: .92rem;
      cursor: pointer;
      transition: var(--transition);
      border: none;
    }
    .btn-primary {
      background: var(--orange);
      color: var(--white);
    }
    .btn-primary:hover { background: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(242,101,34,.35); }
    .btn-outline {
      background: transparent;
      color: var(--blue);
      border: 2px solid var(--blue);
    }
    .btn-outline:hover { background: var(--blue); color: var(--white); }
    .btn-white {
      background: var(--white);
      color: var(--blue);
    }
    .btn-white:hover { background: var(--blue-light); }

    /* ─── TOP BAR ─── */
    .topbar {
      background: var(--blue);
      color: rgba(255,255,255,.75);
      font-size: .78rem;
      padding: 6px 0;
    }
    .topbar .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
    }
    .topbar a { color: rgba(255,255,255,.75); }
    .topbar a:hover { color: var(--white); }
    .topbar-left, .topbar-right { display: flex; align-items: center; gap: 16px; }
    .topbar-item { display: flex; align-items: center; gap: 5px; }

    /* ─── HEADER ─── */
    header {
      position: sticky;
      top: 0;
      z-index: 999;
      background: var(--white);
      box-shadow: var(--shadow-sm);
      transition: box-shadow var(--transition);
    }
    header.scrolled { box-shadow: 0 4px 20px rgba(0,63,138,.15); }
    .header-inner {
      display: flex;
      align-items: center;
      gap: 20px;
      padding: 14px 0;
    }

    /* Logo */
    .logo {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }
    .logo-icon {
      width: 48px; height: 48px;
      background: var(--blue);
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      position: relative;
    }
    .logo-icon::after {
      content: '';
      position: absolute;
      bottom: -4px; right: -4px;
      width: 18px; height: 18px;
      background: var(--orange);
      border-radius: 4px;
    }
    .logo-icon svg { z-index: 1; position: relative; }
    .logo-text { line-height: 1.2; }
    .logo-text strong {
      display: block;
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 1.3rem;
      font-weight: 800;
      color: var(--blue);
      letter-spacing: .02em;
    }
    .logo-text span {
      font-size: .67rem;
      font-weight: 600;
      letter-spacing: .1em;
      text-transform: uppercase;
      color: var(--orange);
    }

    /* Category button */
    .cat-btn {
      display: flex;
      align-items: center;
      gap: 8px;
      background: var(--orange);
      color: var(--white);
      padding: 10px 18px;
      border-radius: var(--radius);
      font-weight: 600;
      font-size: .85rem;
      cursor: pointer;
      white-space: nowrap;
      transition: var(--transition);
      border: none;
    }
    .cat-btn:hover { background: var(--orange-dark); }
    .ham { width: 18px; display: flex; flex-direction: column; gap: 4px; }
    .ham span { display: block; height: 2px; background: currentColor; border-radius: 2px; }
    .ham span:nth-child(2) { width: 70%; }

    /* Nav */
    nav { flex: 1; }
    .nav-list {
      display: flex;
      align-items: center;
      gap: 2px;
    }
    .nav-list li a {
      padding: 8px 12px;
      border-radius: 6px;
      font-size: .84rem;
      font-weight: 500;
      color: var(--gray-700);
      transition: var(--transition);
      white-space: nowrap;
    }
    .nav-list li a:hover, .nav-list li a.active {
      background: var(--blue-light);
      color: var(--blue);
    }
    .nav-list li.has-drop { position: relative; }
    .nav-list li.has-drop > a::after { content: ' ▾'; font-size: .65em; }
    .dropdown {
      display: none;
      position: absolute;
      top: calc(100% + 6px);
      left: 0;
      background: var(--white);
      min-width: 200px;
      border-radius: var(--radius);
      box-shadow: var(--shadow-md);
      padding: 8px 0;
      z-index: 100;
    }
    .nav-list li.has-drop:hover .dropdown { display: block; }
    .dropdown a {
      display: block;
      padding: 9px 18px;
      font-size: .83rem;
      color: var(--gray-700);
    }
    .dropdown a:hover { background: var(--blue-light); color: var(--blue); }

    /* Header actions */
    .header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
    .icon-btn {
      width: 38px; height: 38px;
      border-radius: 8px;
      display: flex; align-items: center; justify-content: center;
      background: var(--gray-100);
      border: none; cursor: pointer;
      color: var(--gray-700);
      transition: var(--transition);
      position: relative;
    }
    .icon-btn:hover { background: var(--blue-light); color: var(--blue); }
    .badge {
      position: absolute;
      top: -4px; right: -4px;
      width: 16px; height: 16px;
      background: var(--orange);
      color: var(--white);
      font-size: .6rem;
      font-weight: 700;
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
    }
    .account-btn {
      display: flex;
      align-items: center;
      gap: 8px;
      background: var(--blue-light);
      border: none;
      border-radius: var(--radius);
      padding: 8px 14px;
      cursor: pointer;
      transition: var(--transition);
      color: var(--blue);
      font-weight: 600;
      font-size: .83rem;
    }
    .account-btn:hover { background: var(--blue); color: var(--white); }

    /* Mobile menu toggle */
    .mobile-toggle {
      display: none;
      background: none; border: none; cursor: pointer;
      padding: 6px;
      color: var(--blue);
    }

    /* ─── HERO ─── */
    .hero {
      position: relative;
      min-height: 540px;
      background: linear-gradient(135deg, var(--blue) 0%, #0055a4 50%, #003a7a 100%);
      overflow: hidden;
      display: flex;
      align-items: center;
    }
    .hero-pattern {
      position: absolute;
      inset: 0;
      background-image:
        radial-gradient(circle at 20% 50%, rgba(242,101,34,.18) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,.06) 0%, transparent 40%);
    }
    .hero-grid {
      position: absolute;
      inset: 0;
      background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
                        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
      background-size: 40px 40px;
    }
    .hero-inner {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
      padding: 60px 0;
    }
    .hero-content {}
    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(242,101,34,.2);
      border: 1px solid rgba(242,101,34,.4);
      padding: 5px 14px;
      border-radius: 100px;
      font-size: .75rem;
      font-weight: 700;
      letter-spacing: .1em;
      text-transform: uppercase;
      color: #ffb085;
      margin-bottom: 20px;
    }
    .hero-tag .dot { width: 6px; height: 6px; background: var(--orange); border-radius: 50%; animation: pulse 1.5s infinite; }
    @keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(1.4)} }
    .hero-title {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: clamp(2.4rem, 5vw, 3.8rem);
      font-weight: 800;
      color: var(--white);
      line-height: 1.1;
      margin-bottom: 10px;
    }
    .hero-title .accent { color: var(--orange); }
    .hero-sub {
      font-size: clamp(1rem, 2vw, 1.25rem);
      color: rgba(255,255,255,.7);
      font-weight: 300;
      font-style: italic;
      margin-bottom: 28px;
      letter-spacing: .04em;
    }
    .hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
    .hero-stats {
      display: flex;
      gap: 28px;
      padding-top: 24px;
      border-top: 1px solid rgba(255,255,255,.15);
    }
    .hero-stat-item {}
    .hero-stat-num {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 1.9rem;
      font-weight: 800;
      color: var(--white);
    }
    .hero-stat-num .unit { color: var(--orange); }
    .hero-stat-lbl { font-size: .72rem; color: rgba(255,255,255,.55); text-transform: uppercase; letter-spacing: .08em; }

    /* Hero visual */
    .hero-visual { position: relative; display: flex; justify-content: center; align-items: center; }
    .hero-forklift-bg {
      width: 420px; height: 340px;
      background: rgba(255,255,255,.05);
      border-radius: 24px;
      border: 1px solid rgba(255,255,255,.1);
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      overflow: hidden;
    }
    .hero-forklift-bg::before {
      content: '';
      position: absolute;
      top: -30%; left: -30%;
      width: 160%; height: 160%;
      background: radial-gradient(circle, rgba(242,101,34,.12) 0%, transparent 60%);
    }
    .forklift-svg { width: 280px; height: auto; opacity: .95; }
    .hero-badge {
      position: absolute;
      background: var(--orange);
      color: var(--white);
      padding: 10px 16px;
      border-radius: 12px;
      font-size: .78rem;
      font-weight: 700;
      box-shadow: 0 8px 24px rgba(242,101,34,.4);
      animation: float 3s ease-in-out infinite;
    }
    .hero-badge.b1 { top: 20px; right: -10px; }
    .hero-badge.b2 { bottom: 30px; left: -10px; animation-delay: 1.5s; }
    @keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

    /* ─── ABOUT ─── */
    .about { padding: 80px 0; background: var(--white); }
    .about-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
    }
    .about-img-wrap {
      position: relative;
    }
    .about-img-card {
      background: linear-gradient(135deg, var(--blue-light), #dbe9fd);
      border-radius: 20px;
      height: 360px;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      position: relative;
    }
    .about-img-card::after {
      content: '';
      position: absolute;
      bottom: 0; right: 0;
      width: 120px; height: 120px;
      background: var(--orange);
      opacity: .12;
      border-radius: 50%;
      transform: translate(30%, 30%);
    }
    .about-graphic { font-size: 100px; }
    .about-float-card {
      position: absolute;
      bottom: -20px; right: -20px;
      background: var(--white);
      border-radius: 14px;
      padding: 16px 20px;
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .about-float-icon {
      width: 44px; height: 44px;
      background: var(--orange);
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.3rem;
    }
    .about-float-text strong { display: block; font-size: 1.2rem; color: var(--blue); font-family: 'Barlow Condensed', sans-serif; }
    .about-float-text span { font-size: .72rem; color: var(--gray-500); }

    .about-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px; }
    .stat-card {
      background: var(--gray-100);
      border-radius: 12px;
      padding: 18px 16px;
      text-align: center;
      transition: var(--transition);
    }
    .stat-card:hover { background: var(--blue-light); transform: translateY(-3px); }
    .stat-card .num {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 2rem;
      font-weight: 800;
      color: var(--blue);
    }
    .stat-card .num .u { color: var(--orange); }
    .stat-card .lbl { font-size: .75rem; color: var(--gray-500); margin-top: 4px; }

    /* ─── PRODUCTS ─── */
    .products { padding: 80px 0; background: var(--gray-100); }
    .section-header { text-align: center; margin-bottom: 48px; }
    .section-header .section-sub { margin: 12px auto 0; }

    .product-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .product-card {
      background: var(--white);
      border-radius: 14px;
      padding: 28px 20px 22px;
      text-align: center;
      transition: var(--transition);
      border: 2px solid transparent;
      cursor: pointer;
      position: relative;
      overflow: hidden;
    }
    .product-card::before {
      content: '';
      position: absolute;
      bottom: 0; left: 0; right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--orange), var(--blue));
      transform: scaleX(0);
      transition: var(--transition);
    }
    .product-card:hover { border-color: var(--blue-light); box-shadow: var(--shadow-md); transform: translateY(-5px); }
    .product-card:hover::before { transform: scaleX(1); }
    .product-icon {
      width: 64px; height: 64px;
      background: var(--blue-light);
      border-radius: 16px;
      display: flex; align-items: center; justify-content: center;
      margin: 0 auto 16px;
      font-size: 1.8rem;
      transition: var(--transition);
    }
    .product-card:hover .product-icon { background: var(--blue); }
    .product-name {
      font-weight: 700;
      font-size: .9rem;
      color: var(--gray-700);
      margin-bottom: 6px;
    }
    .product-desc { font-size: .78rem; color: var(--gray-500); line-height: 1.6; }
    .product-more {
      margin-top: 40px;
      text-align: center;
    }

    /* ─── SERVICES ─── */
    .services { padding: 80px 0; background: var(--white); }
    .services-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
    }
    .service-card {
      display: flex;
      gap: 20px;
      padding: 28px;
      border-radius: 16px;
      background: var(--gray-100);
      transition: var(--transition);
      align-items: flex-start;
    }
    .service-card:hover { background: var(--blue-light); transform: translateX(4px); }
    .service-icon {
      width: 56px; height: 56px;
      background: var(--blue);
      border-radius: 14px;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.5rem;
      flex-shrink: 0;
    }
    .service-body h3 {
      font-weight: 700;
      font-size: 1rem;
      color: var(--blue);
      margin-bottom: 8px;
    }
    .service-body p { font-size: .84rem; color: var(--gray-500); line-height: 1.7; }
    .service-visual {
      margin-top: 48px;
      background: linear-gradient(135deg, var(--blue), #0055a4);
      border-radius: 20px;
      padding: 36px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
      align-items: center;
      color: var(--white);
    }
    .service-visual h3 {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 1.8rem;
      font-weight: 700;
      margin-bottom: 10px;
    }
    .service-visual p { font-size: .88rem; opacity: .75; line-height: 1.7; margin-bottom: 20px; }
    .service-perks { display: flex; flex-direction: column; gap: 10px; }
    .perk { display: flex; align-items: center; gap: 10px; font-size: .85rem; }
    .perk-dot { width: 8px; height: 8px; background: var(--orange); border-radius: 50%; flex-shrink: 0; }
    .service-img-area {
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 100px;
    }

    /* ─── CTA / CONSULTATION ─── */
    .consult {
      padding: 80px 0;
      background: linear-gradient(135deg, #001f4d 0%, var(--blue) 100%);
      position: relative;
      overflow: hidden;
    }
    .consult::before {
      content: '';
      position: absolute;
      top: -50%; right: -10%;
      width: 500px; height: 500px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(242,101,34,.15) 0%, transparent 70%);
    }
    .consult-inner {
      position: relative;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
    }
    .consult h2 {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: clamp(1.8rem, 3.5vw, 2.6rem);
      font-weight: 700;
      color: var(--white);
      line-height: 1.2;
      margin-bottom: 14px;
    }
    .consult h2 em { color: var(--orange); font-style: normal; }
    .consult p { color: rgba(255,255,255,.7); font-size: .9rem; line-height: 1.8; margin-bottom: 28px; }
    .consult-actions { display: flex; gap: 14px; flex-wrap: wrap; }
    .btn-orange { background: var(--orange); color: var(--white); }
    .btn-orange:hover { background: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(242,101,34,.35); }
    .btn-zalo {
      background: #0068ff;
      color: var(--white);
    }
    .btn-zalo:hover { background: #0055d4; transform: translateY(-2px); }

    .consult-form-wrap {
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.15);
      border-radius: 20px;
      padding: 32px;
    }
    .consult-form-wrap h3 {
      color: var(--white);
      font-size: 1.1rem;
      font-weight: 600;
      margin-bottom: 20px;
    }
    .form-group { margin-bottom: 14px; }
    .form-group input,
    .form-group select,
    .form-group textarea {
      width: 100%;
      padding: 11px 14px;
      background: rgba(255,255,255,.1);
      border: 1px solid rgba(255,255,255,.2);
      border-radius: var(--radius);
      color: var(--white);
      font-family: inherit;
      font-size: .88rem;
      outline: none;
      transition: var(--transition);
    }
    .form-group input::placeholder,
    .form-group textarea::placeholder { color: rgba(255,255,255,.45); }
    .form-group input:focus,
    .form-group textarea:focus { border-color: var(--orange); background: rgba(255,255,255,.15); }
    .form-group textarea { resize: vertical; min-height: 80px; }

    /* ─── CONTACT ─── */
    .contact { padding: 80px 0; background: var(--gray-100); }
    .contact-inner {
      display: grid;
      grid-template-columns: 1fr 1.3fr;
      gap: 48px;
    }
    .contact-info h3 {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--blue);
      margin-bottom: 20px;
    }
    .contact-item {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      margin-bottom: 18px;
    }
    .contact-icon {
      width: 40px; height: 40px;
      background: var(--blue);
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      font-size: 1rem;
      flex-shrink: 0;
    }
    .contact-detail strong { display: block; font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; color: var(--gray-500); margin-bottom: 3px; }
    .contact-detail span { font-size: .9rem; color: var(--gray-700); font-weight: 500; }

    .map-placeholder {
      margin-top: 24px;
      height: 180px;
      background: linear-gradient(135deg, var(--blue-light), #dbe9fd);
      border-radius: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--blue);
      font-size: .85rem;
      font-weight: 600;
      gap: 10px;
      border: 2px dashed var(--gray-200);
    }

    .contact-form-card {
      background: var(--white);
      border-radius: 20px;
      padding: 36px;
      box-shadow: var(--shadow-sm);
    }
    .contact-form-card h3 {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 1.4rem;
      font-weight: 700;
      color: var(--blue);
      margin-bottom: 20px;
    }
    .cf-group { margin-bottom: 16px; }
    .cf-group label { display: block; font-size: .8rem; font-weight: 600; color: var(--gray-700); margin-bottom: 6px; }
    .cf-group input,
    .cf-group textarea {
      width: 100%;
      padding: 11px 14px;
      border: 1.5px solid var(--gray-200);
      border-radius: var(--radius);
      font-family: inherit;
      font-size: .88rem;
      color: var(--gray-700);
      outline: none;
      transition: var(--transition);
    }
    .cf-group input:focus,
    .cf-group textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0,63,138,.08); }
    .cf-group textarea { resize: vertical; min-height: 100px; }
    .cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

    /* ─── FOOTER ─── */
    footer {
      background: var(--gray-900);
      color: rgba(255,255,255,.6);
      padding: 56px 0 0;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 40px;
      padding-bottom: 40px;
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .footer-brand {}
    .footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
    .footer-logo-icon {
      width: 40px; height: 40px;
      background: var(--blue);
      border-radius: 8px;
      display: flex; align-items: center; justify-content: center;
      position: relative;
    }
    .footer-logo-icon::after {
      content: '';
      position: absolute;
      bottom: -3px; right: -3px;
      width: 14px; height: 14px;
      background: var(--orange);
      border-radius: 3px;
    }
    .footer-logo strong {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 1.2rem;
      font-weight: 800;
      color: var(--white);
    }
    .footer-logo span { display: block; font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--orange); }
    .footer-desc { font-size: .83rem; line-height: 1.8; margin-bottom: 18px; }
    .footer-socials { display: flex; gap: 10px; }
    .social-btn {
      width: 36px; height: 36px;
      border-radius: 8px;
      background: rgba(255,255,255,.08);
      display: flex; align-items: center; justify-content: center;
      font-size: .9rem;
      transition: var(--transition);
    }
    .social-btn:hover { background: var(--blue); color: var(--white); }

    .footer-col h4 {
      font-size: .82rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .1em;
      color: var(--white);
      margin-bottom: 16px;
    }
    .footer-col ul li { margin-bottom: 9px; }
    .footer-col ul li a { font-size: .83rem; transition: var(--transition); }
    .footer-col ul li a:hover { color: var(--orange); }
    .footer-contact-item { display: flex; align-items: center; gap: 8px; font-size: .83rem; margin-bottom: 10px; }
    .footer-contact-item span:first-child { font-size: 1rem; }

    .footer-bottom {
      padding: 16px 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
      font-size: .78rem;
    }
    .footer-bottom a { color: var(--orange); }

    /* ─── FLOATING ACTIONS ─── */
    .float-actions {
      position: fixed;
      bottom: 24px;
      right: 24px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 900;
    }
    .float-btn {
      width: 48px; height: 48px;
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.2rem;
      box-shadow: 0 4px 16px rgba(0,0,0,.2);
      cursor: pointer;
      transition: var(--transition);
      text-decoration: none;
    }
    .float-btn:hover { transform: scale(1.1); }
    .float-phone { background: var(--orange); color: var(--white); animation: ring 2.5s infinite; }
    .float-zalo { background: #0068ff; color: var(--white); }
    .float-top { background: var(--blue); color: var(--white); }
    @keyframes ring {
      0%,100%{transform:rotate(0)} 10%{transform:rotate(-15deg)} 20%{transform:rotate(15deg)} 30%{transform:rotate(-10deg)} 40%{transform:rotate(10deg)} 50%{transform:rotate(0)}
    }

    /* ─── MOBILE ─── */
    @media (max-width: 1024px) {
      .product-grid { grid-template-columns: repeat(3, 1fr); }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 768px) {
      nav, .cat-btn, .account-btn, .header-actions { display: none; }
      .mobile-toggle { display: block; }
      .header-inner { gap: 12px; }
      .hero-inner { grid-template-columns: 1fr; }
      .hero-visual { display: none; }
      .about-inner { grid-template-columns: 1fr; }
      .about-img-wrap { display: none; }
      .about-stats { grid-template-columns: repeat(3, 1fr); }
      .product-grid { grid-template-columns: repeat(2, 1fr); }
      .services-grid { grid-template-columns: 1fr; }
      .service-visual { grid-template-columns: 1fr; }
      .service-img-area { display: none; }
      .consult-inner { grid-template-columns: 1fr; }
      .contact-inner { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
      .footer-bottom { flex-direction: column; text-align: center; }
      .topbar .container { flex-direction: column; gap: 4px; text-align: center; }
      .cf-row { grid-template-columns: 1fr; }
    }

    /* ─── MOBILE NAV DRAWER ─── */
    .mobile-nav {
      position: fixed;
      top: 0; left: 0;
      width: 80%; max-width: 320px;
      height: 100vh;
      background: var(--white);
      z-index: 1000;
      transform: translateX(-100%);
      transition: transform .3s ease;
      overflow-y: auto;
      box-shadow: 4px 0 20px rgba(0,0,0,.15);
      padding: 20px;
    }
    .mobile-nav.open { transform: translateX(0); }
    .mobile-nav-close {
      display: flex; justify-content: flex-end;
      margin-bottom: 20px;
    }
    .mobile-nav-close button {
      background: none; border: none; cursor: pointer;
      font-size: 1.5rem; color: var(--gray-700);
    }
    .mobile-nav ul li a {
      display: block;
      padding: 12px 0;
      border-bottom: 1px solid var(--gray-200);
      font-weight: 500;
      color: var(--gray-700);
    }
    .mobile-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,.4);
      z-index: 999;
    }
    .mobile-overlay.open { display: block; }

    /* ─── ANIMATIONS ─── */
    .fade-in { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
    .fade-in.visible { opacity: 1; transform: translateY(0); }
    /* ── Topbar brand logos ── */
  .topbar-brands {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-right: 4px;
  }
  .topbar-brand-link {
    display: flex;
    align-items: center;
    gap: 5px;
    opacity: .9;
    transition: opacity .2s;
    text-decoration: none;
  }
  .topbar-brand-link:hover { opacity: 1; }
  .topbar-logo {
    height: 20px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1); /* make white */
  }
  .michelin-logo { height: 18px; }
  .camso-logo    { height: 18px; }
  .topbar-brand-name {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: .8rem;
    font-weight: 800;
    letter-spacing: .08em;
    color: rgba(255,255,255,.95);
    text-transform: uppercase;
  }
  .topbar-brand-divider {
    color: rgba(255,255,255,.4);
    font-size: .75rem;
    font-weight: 700;
  }
  .topbar-brand-sep {
    color: rgba(255,255,255,.3);
    font-size: .9rem;
    margin: 0 4px 0 2px;
  }

  /* ── Flag language switcher ── */
.topbar-langs {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 8px;
  padding-left: 12px;
  border-left: 1px solid rgba(255,255,255,.2);
}

.flag-btn {
  background: none;
  border: 2px solid transparent;
  border-radius: 4px;
  padding: 2px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  opacity: 0.6;
}

.flag-btn:hover { opacity: 1; border-color: rgba(255,255,255,.4); }
.flag-btn.active { opacity: 1; border-color: var(--orange); }

.flag-btn img {
  width: 22px;
  height: 15px;
  object-fit: cover;
  border-radius: 2px;
  display: block;
}

/* Hide Google's default UI */
.goog-te-banner-frame, .skiptranslate { display: none !important; }
body { top: 0 !important; }
.goog-te-gadget { display: none !important; }
/* ══ GLOBAL SIZE INCREASE ══ */

/* Body base */
body {
  font-size: 18px !important;
}

/* Nav */
.nav-list li a       { font-size: 1rem !important; }
.dropdown a          { font-size: .95rem !important; }

/* Topbar */
.topbar              { font-size: .85rem !important; }
.topbar-item         { font-size: .85rem !important; }

/* About section */
.about-text          { font-size: 1rem !important; line-height: 1.9 !important; }
.stat-num            { font-size: 2.2rem !important; }
.stat-label          { font-size: 1rem !important; }

/* Products */
.product-name        { font-size: 1.1rem !important; }
.product-desc        { font-size: .95rem !important; }
.prod-name           { font-size: 1.7rem !important; }
.prod-tagline        { font-size: .95rem !important; }
.bar-item span       { font-size: .8rem !important; }
.ind-tag             { font-size: .82rem !important; }

/* Services */
.service-body h3     { font-size: 1.1rem !important; }
.service-body p      { font-size: .95rem !important; }
.perk                { font-size: .95rem !important; }

/* Blog */
.blog-title          { font-size: 1.05rem !important; }
.blog-excerpt        { font-size: .92rem !important; }
.blog-meta           { font-size: .82rem !important; }

/* Consult form */
.consult p           { font-size: .95rem !important; }
.form-group input,
.form-group textarea { font-size: .95rem !important; }

/* Contact */
.contact-detail strong { font-size: .88rem !important; }
.contact-detail span   { font-size: 1rem !important; }
.cf-group label        { font-size: .88rem !important; }
.cf-group input,
.cf-group textarea     { font-size: .95rem !important; }

/* Footer */
.footer-desc         { font-size: .92rem !important; }
.footer-col ul li a  { font-size: .92rem !important; }
.footer-contact-item { font-size: .92rem !important; }
.footer-bottom       { font-size: .85rem !important; }

/* Buttons */
.btn                 { font-size: 1rem !important; }
.btn-detail,
.btn-quote           { font-size: .92rem !important; }
/* ====================================
   BLOG PAGES — listing, post, tag
   ==================================== */

/* Blog listing grid */
.blog-page { padding: 70px 0; background: var(--gray-100); min-height: 60vh; }
.blog-page .container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

.blog-filters {
  display: flex; justify-content: center; gap: 10px;
  margin: 28px 0 40px; flex-wrap: wrap;
}
.blog-filter {
  padding: 8px 20px; border-radius: 100px;
  border: 2px solid var(--gray-200); background: var(--white);
  color: var(--gray-700); font-size: .85rem; font-weight: 600;
  text-decoration: none; transition: var(--transition);
}
.blog-filter:hover { border-color: var(--blue); color: var(--blue); }
.blog-filter.active { background: var(--blue); color: var(--white); border-color: var(--blue); }

/* Blog post article page */
.post-topnav { background: var(--white); padding: 16px 0; border-bottom: 1px solid var(--gray-200); position: sticky; top: 0; z-index: 50; }
.post-topnav .container { max-width: 1140px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; }
.post-topnav a.brand { color: var(--blue); font-weight: 800; text-decoration: none; font-family: 'Barlow Condensed', sans-serif; font-size: 1.3rem; text-transform: uppercase; letter-spacing: .03em; }
.post-topnav a.brand span { color: var(--orange); }
.post-topnav .nav-back { font-size: .85rem; color: var(--gray-500); text-decoration: none; font-weight: 600; }
.post-topnav .nav-back:hover { color: var(--orange); }

.post-hero { background: linear-gradient(135deg, #001f4d, var(--blue)); padding: 56px 0; color: var(--white); }
.post-hero .container { max-width: 800px; margin: 0 auto; padding: 0 24px; }
.post-hero .label { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--orange); }
.post-hero h1 { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 800; text-transform: uppercase; line-height: 1.1; margin: 12px 0 16px; }
.post-hero .meta { font-size: .85rem; color: rgba(255,255,255,.65); display: flex; gap: 14px; flex-wrap: wrap; }

.post-thumb { max-width: 800px; margin: -32px auto 0; padding: 0 24px; }
.post-thumb img { width: 100%; height: 400px; object-fit: cover; border-radius: 16px; box-shadow: var(--shadow-md); }

.post-article { max-width: 800px; margin: 0 auto; padding: 44px 24px 60px; }
.post-body { font-size: 1.05rem; line-height: 1.85; color: var(--gray-700); }
.post-body h2, .post-body h3 { color: var(--blue); font-family: 'Barlow Condensed', sans-serif; text-transform: uppercase; margin: 32px 0 14px; letter-spacing: .02em; }
.post-body h2 { font-size: 1.6rem; }
.post-body h3 { font-size: 1.3rem; }
.post-body p { margin-bottom: 18px; }
.post-body img { max-width: 100%; border-radius: 12px; margin: 24px 0; }
.post-body ul, .post-body ol { padding-left: 26px; margin-bottom: 18px; }
.post-body li { margin-bottom: 8px; }
.post-body strong { color: var(--blue); }
.post-body a { color: var(--orange); text-decoration: underline; }
.post-body blockquote { border-left: 4px solid var(--orange); padding: 8px 20px; margin: 20px 0; background: var(--blue-light); border-radius: 0 8px 8px 0; color: var(--gray-700); }

.post-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; padding-top: 28px; border-top: 1px solid var(--gray-200); }
.post-tag { background: var(--blue-light); color: var(--blue); padding: 5px 14px; border-radius: 20px; font-size: .78rem; font-weight: 600; text-decoration: none; transition: var(--transition); }
.post-tag:hover { background: var(--blue); color: var(--white); }

.post-back { display: inline-block; margin-top: 32px; color: var(--blue); font-weight: 600; text-decoration: none; }
.post-back:hover { color: var(--orange); }

/* Related posts */
.related-posts { background: var(--gray-100); padding: 56px 0; }
.related-posts .container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.related-posts h2 { font-family: 'Barlow Condensed', sans-serif; color: var(--blue); text-transform: uppercase; margin-bottom: 28px; font-size: 1.6rem; }
.rel-grid { display: flex; gap: 24px; flex-wrap: wrap; }
.rel-card { flex: 1 1 240px; background: var(--white); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow-sm); text-decoration: none; color: inherit; transition: var(--transition); }
.rel-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.rel-card img { width: 100%; height: 150px; object-fit: cover; }
.rel-card .rc-body { padding: 16px 18px; }
.rel-card h3 { font-size: .98rem; color: var(--blue); margin: 0; line-height: 1.45; }

/* Post footer / simple footer for blog pages */
.blog-footer { background: #001f4d; color: rgba(255,255,255,.7); padding: 32px 0; text-align: center; font-size: .85rem; }
.blog-footer a { color: var(--orange); text-decoration: none; }

@media (max-width: 768px) {
  .post-thumb img { height: 240px; }
  .post-body { font-size: 1rem; }
}
/* ====================================
   BLOG GRID FIX - SOLIDEAL VIETNAM
==================================== */

.blog-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:24px;
    margin-top:40px;
}

.blog-card{
    background:#fff;
    border-radius:16px;
    overflow:hidden;
    box-shadow:0 4px 16px rgba(0,0,0,.08);
    transition:.3s ease;
    display:flex;
    flex-direction:column;
    height:100%;
}

.blog-card:hover{
    transform:translateY(-6px);
    box-shadow:0 12px 32px rgba(0,63,138,.12);
}

.blog-img-wrap{
    position:relative;
    display:block;
    overflow:hidden;
}

.blog-img-wrap img{
    width:100%;
    height:220px;
    object-fit:cover;
    transition:.4s;
}

.blog-card:hover .blog-img-wrap img{
    transform:scale(1.05);
}

.blog-tag{
    position:absolute;
    top:12px;
    left:12px;
    background:#f26522;
    color:#fff;
    padding:6px 12px;
    border-radius:20px;
    font-size:12px;
    font-weight:600;
}

.blog-body{
    padding:18px;
    display:flex;
    flex-direction:column;
    flex:1;
}

.blog-meta{
    font-size:13px;
    color:#64748b;
    margin-bottom:10px;
}

.blog-title{
    min-height:65px;
    margin-bottom:10px;
}

.blog-title a{
    color:#003f8a;
    font-size:20px;
    font-weight:700;
    line-height:1.4;
}

.blog-title a:hover{
    color:#f26522;
}

.blog-excerpt{
    color:#64748b;
    line-height:1.6;
    flex:1;
    margin-bottom:16px;
}

.blog-read-more{
    color:#f26522;
    font-weight:600;
}

.blog-read-more:hover{
    color:#003f8a;
}

/* Laptop */
@media(max-width:1200px){
    .blog-grid{
        grid-template-columns:repeat(3,1fr);
    }
}

/* Tablet */
@media(max-width:992px){
    .blog-grid{
        grid-template-columns:repeat(2,1fr);
    }
}

/* Mobile */
@media(max-width:768px){
    .blog-grid{
        grid-template-columns:1fr;
    }
}