/*
Theme Name: AL ASLI Central AC & Ventilation
Theme URI: https://alaslicentralacventilationsysteminstallation.com/
Author: AL ASLI Engineering Team
Author URI: https://alaslicentralacventilationsysteminstallation.com/
Description: Premium, fully responsive, high-converting WordPress HVAC engineering theme for AL ASLI Central AC & Ventilation. Features responsive sticky navigation, off-canvas mobile drawer, 6 core services in 3-column desktop layout, technical checklist, sectors showcase, FAQ accordion, dynamic WhatsApp quote generator, floating WhatsApp, and mobile bottom bar.
Version: 2.0.0
Tested up to: 6.7
Requires PHP: 7.4
Text Domain: alasli
Tags: corporate, hvac, engineering, responsive-layout, custom-header, custom-menu, full-width-template
*/

/* ==========================================================================
       DESIGN SYSTEM & CSS VARIABLES
       ========================================================================== */
    :root {
      /* Brand Palette */
      --navy-950: #041426;
      --navy-900: #082b50;
      --navy-800: #0b3969;
      --navy-700: #104a84;
      --navy-50:  #f0f6fc;

      --blue-600: #0878bd;
      --blue-500: #0a8edc;
      --blue-100: #d8efff;
      --blue-50:  #f4fafe;

      --green-700: #0e6b36;
      --green-600: #168747;
      --green-500: #1ba054;
      --green-100: #dcf5e5;
      --green-50:  #eaf7f0;

      --amber-500: #f59e0b;

      /* Neutrals */
      --ink-primary:   #0f2438;
      --ink-secondary: #486178;
      --ink-muted:     #6b8296;
      --border-light:  #e2ecf3;
      --border-subtle: #edf4f8;
      --bg-white:      #ffffff;
      --bg-surface:    #f8fcff;
      --bg-alt:        #f1f7fb;

      /* Typography */
      --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

      /* Shadows & Elevation */
      --shadow-xs: 0 1px 3px rgba(8, 43, 80, 0.05);
      --shadow-sm: 0 4px 12px rgba(8, 43, 80, 0.06);
      --shadow-md: 0 10px 28px rgba(8, 43, 80, 0.08);
      --shadow-lg: 0 20px 48px rgba(8, 43, 80, 0.12);
      --shadow-card: 0 12px 36px rgba(8, 43, 80, 0.07);
      --shadow-glow: 0 0 24px rgba(22, 135, 71, 0.28);

      /* Border Radii */
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --radius-xl: 28px;
      --radius-pill: 9999px;

      /* Layout */
      --container-max: 1180px;
      --header-height: 80px;
      --transition-smooth: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    }

    /* ==========================================================================
       BASE RESETS & ACCESSIBILITY
       ========================================================================== */
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      font-size: 16px;
      scroll-behavior: smooth;
      -webkit-text-size-adjust: 100%;
      overflow-x: hidden;
      max-width: 100vw;
    }

    body {
      font-family: var(--font-main);
      color: var(--ink-primary);
      background-color: var(--bg-white);
      line-height: 1.65;
      overflow-x: hidden;
      max-width: 100vw;
      position: relative;
      display: flex;
      flex-direction: column;
      min-height: 100vh;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--transition-smooth), background-color var(--transition-smooth), transform var(--transition-smooth), border-color var(--transition-smooth);
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
    }

    button, input, select, textarea {
      font-family: inherit;
      font-size: inherit;
      line-height: inherit;
      color: inherit;
      border: none;
      outline: none;
    }

    .container {
      width: min(var(--container-max), 92%);
      margin-inline: auto;
    }

    section[id] {
      scroll-margin-top: 85px;
    }

    /* Focus accessibility */
    a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
      outline: 2px solid var(--blue-600);
      outline-offset: 3px;
    }

    /* ==========================================================================
       HEADER & TOPBAR
       ========================================================================== */
    .topbar {
      background: var(--navy-950);
      color: #e2edf6;
      font-size: 0.84rem;
      padding: 9px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .topbar .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .topbar-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-weight: 600;
      color: #cfe5f7;
    }

    .topbar-text-mobile {
      display: none;
    }

    .pulse-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background-color: #22c55e;
      box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
      animation: pulseGreen 2s infinite;
    }

    @keyframes pulseGreen {
      0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
      70% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
      100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
    }

    .topbar-right {
      display: flex;
      align-items: center;
      gap: 20px;
      font-weight: 600;
    }

    .topbar-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #e2edf6;
    }

    .topbar-link:hover {
      color: #6ee7b7;
    }

    /* Sticky Navigation */
    .nav {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border-light);
      box-shadow: 0 4px 20px rgba(8, 43, 80, 0.03);
      transition: background-color var(--transition-smooth), box-shadow var(--transition-smooth);
    }

    .navinner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      min-height: var(--header-height);
    }

    /* Brand Logo */
    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 900;
      color: var(--navy-900);
      line-height: 1.1;
      text-decoration: none;
    }

    .brandmark {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--blue-600) 0%, var(--navy-900) 100%);
      color: #fff;
      display: grid;
      place-items: center;
      font-size: 1.55rem;
      font-weight: 900;
      position: relative;
      box-shadow: 0 8px 18px rgba(8, 120, 189, 0.28);
      flex-shrink: 0;
    }

    .brandmark::after {
      content: "";
      position: absolute;
      width: 14px;
      height: 4px;
      background: #34d399;
      border-radius: 2px;
      bottom: 8px;
      right: 8px;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
    }

    .brand-title {
      font-size: 1.25rem;
      font-weight: 900;
      letter-spacing: 0.04em;
      color: var(--navy-900);
    }

    .brand-sub {
      font-size: 0.62rem;
      font-weight: 800;
      letter-spacing: 0.16em;
      color: var(--ink-secondary);
      text-transform: uppercase;
    }

    /* Navigation Menu */
    .navlinks {
      display: flex;
      gap: 26px;
      align-items: center;
      font-weight: 700;
      font-size: 0.94rem;
    }

    .navlinks a {
      color: var(--ink-primary);
      position: relative;
      padding: 6px 0;
    }

    .navlinks a::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: 0;
      width: 0;
      height: 2.5px;
      background: var(--green-600);
      border-radius: 2px;
      transition: width var(--transition-smooth);
    }

    .navlinks a:hover {
      color: var(--green-600);
    }

    .navlinks a:hover::after {
      width: 100%;
    }

    /* Desktop Nav Dropdown */
    .nav-dropdown {
      position: relative;
      display: inline-flex;
      align-items: center;
    }

    .nav-dropdown-trigger {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      color: var(--ink-primary);
      position: relative;
      padding: 6px 0;
      text-decoration: none;
      font-weight: 700;
      cursor: pointer;
      transition: color var(--transition-smooth);
    }

    .nav-dropdown-trigger::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: 0;
      width: 0;
      height: 2.5px;
      background: var(--green-600);
      border-radius: 2px;
      transition: width var(--transition-smooth);
    }

    .nav-dropdown:hover .nav-dropdown-trigger,
    .nav-dropdown:focus-within .nav-dropdown-trigger,
    .nav-dropdown.active .nav-dropdown-trigger {
      color: var(--green-600);
    }

    .nav-dropdown:hover .nav-dropdown-trigger::after,
    .nav-dropdown:focus-within .nav-dropdown-trigger::after,
    .nav-dropdown.active .nav-dropdown-trigger::after {
      width: 100%;
    }

    .dropdown-chevron {
      transition: transform 0.25s ease;
      color: #64748b;
    }

    .nav-dropdown:hover .dropdown-chevron,
    .nav-dropdown:focus-within .dropdown-chevron {
      transform: rotate(180deg);
      color: var(--green-600);
    }

    .nav-dropdown-menu {
      position: absolute;
      top: calc(100% + 8px);
      left: -20px;
      width: 350px;
      background: #ffffff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      box-shadow: 0 16px 36px rgba(8, 43, 80, 0.14), 0 4px 10px rgba(0, 0, 0, 0.04);
      padding: 8px;
      opacity: 0;
      visibility: hidden;
      transform: translateY(8px);
      transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
      z-index: 200;
      pointer-events: none;
    }

    .nav-dropdown-menu::before {
      content: "";
      position: absolute;
      top: -12px;
      left: 0;
      right: 0;
      height: 12px;
    }

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

    .dropdown-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 10px 12px;
      border-radius: 8px;
      text-decoration: none;
      transition: background-color 0.15s ease, transform 0.15s ease;
    }

    .dropdown-item:hover,
    .dropdown-item.active {
      background: var(--navy-50);
      transform: translateX(3px);
    }

    .dropdown-item-icon {
      width: 36px;
      height: 36px;
      border-radius: 8px;
      background: var(--green-50);
      color: var(--green-700);
      display: grid;
      place-items: center;
      flex-shrink: 0;
      transition: background-color 0.15s ease, color 0.15s ease;
    }

    .dropdown-item:hover .dropdown-item-icon,
    .dropdown-item.active .dropdown-item-icon {
      background: var(--green-600);
      color: #ffffff;
    }

    .dropdown-item-content {
      display: flex;
      flex-direction: column;
      gap: 2px;
      line-height: 1.25;
    }

    .dropdown-item-content strong {
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--navy-900);
      transition: color 0.15s ease;
    }

    .dropdown-item:hover .dropdown-item-content strong,
    .dropdown-item.active .dropdown-item-content strong {
      color: var(--green-700);
    }

    .dropdown-item-content span {
      font-size: 0.74rem;
      color: var(--ink-muted);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    /* Button System */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 13px 24px;
      border-radius: var(--radius-sm);
      font-weight: 800;
      font-size: 0.92rem;
      cursor: pointer;
      text-align: center;
      white-space: nowrap;
      user-select: none;
      transition: all var(--transition-smooth);
      border: 1px solid transparent;
      line-height: 1;
    }

    .btn svg {
      flex-shrink: 0;
      transition: transform var(--transition-smooth);
    }

    .btn:hover svg {
      transform: translateX(3px);
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--green-600) 0%, var(--green-700) 100%);
      color: #fff;
      box-shadow: 0 6px 20px rgba(22, 135, 71, 0.28);
    }

    .btn-primary:hover {
      background: linear-gradient(135deg, var(--green-500) 0%, var(--green-600) 100%);
      transform: translateY(-2px);
      box-shadow: 0 10px 24px rgba(22, 135, 71, 0.36);
    }

    .btn-navy {
      background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
      color: #fff;
      box-shadow: 0 6px 20px rgba(8, 43, 80, 0.25);
    }

    .btn-navy:hover {
      background: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-700) 100%);
      transform: translateY(-2px);
      box-shadow: 0 10px 24px rgba(8, 43, 80, 0.32);
    }

    .btn-secondary {
      background: #fff;
      color: var(--navy-900);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-xs);
    }

    .btn-secondary:hover {
      background: var(--bg-surface);
      border-color: var(--blue-600);
      color: var(--blue-600);
      transform: translateY(-2px);
      box-shadow: var(--shadow-sm);
    }

    .btn-whatsapp {
      background: #10b981;
      color: #ffffff;
      box-shadow: 0 6px 20px rgba(16, 185, 129, 0.3);
    }

    .btn-whatsapp:hover {
      background: #059669;
      transform: translateY(-2px);
      box-shadow: 0 10px 24px rgba(16, 185, 129, 0.4);
    }

    .btn-call {
      background: #0284c7;
      color: #ffffff;
      box-shadow: 0 6px 20px rgba(2, 132, 199, 0.28);
    }

    .btn-call:hover {
      background: #0369a1;
      transform: translateY(-2px);
      box-shadow: 0 10px 24px rgba(2, 132, 199, 0.36);
    }

    .btn-sm {
      padding: 9px 16px;
      font-size: 0.85rem;
    }

    .menu-toggle {
      display: none;
      background: transparent;
      border: none;
      color: var(--navy-900);
      cursor: pointer;
      padding: 6px;
    }

    /* ==========================================================================
       HERO SECTION (HIGH CONVERSION WITH PRO HERO MEDIA)
       ========================================================================== */
    .hero {
      position: relative;
      background: radial-gradient(circle at 85% 15%, #e1f2ff 0%, transparent 45%),
                  linear-gradient(135deg, #f7fbff 0%, #ffffff 50%, #f0faf4 100%);
      padding: 70px 0 65px;
      overflow: hidden;
      border-bottom: 1px solid var(--border-subtle);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 50px;
      align-items: center;
    }

    .eyebrow-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 14px;
      border-radius: var(--radius-pill);
      background: var(--green-50);
      color: var(--green-700);
      border: 1px solid rgba(22, 135, 71, 0.2);
      font-size: 0.82rem;
      font-weight: 800;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      margin-bottom: 18px;
    }

    .hero h1 {
      font-size: clamp(2.3rem, 4.8vw, 3.8rem);
      line-height: 1.1;
      letter-spacing: -0.035em;
      color: var(--navy-950);
      margin-bottom: 18px;
      font-weight: 900;
    }

    .hero h1 span.gradient-text {
      background: linear-gradient(135deg, var(--green-600) 0%, var(--blue-600) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      display: inline-block;
    }

    .hero p.lead {
      font-size: 1.12rem;
      line-height: 1.68;
      color: var(--ink-secondary);
      max-width: 620px;
      margin-bottom: 28px;
    }

    .hero-actions {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
      margin-bottom: 30px;
    }

    .hero-points {
      display: flex;
      gap: 22px;
      flex-wrap: wrap;
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--navy-900);
      padding-top: 14px;
      border-top: 1px solid var(--border-light);
    }

    .hero-point-item {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .hero-point-icon {
      width: 22px;
      height: 22px;
      border-radius: 50%;
      background: var(--green-100);
      color: var(--green-600);
      display: grid;
      place-items: center;
      flex-shrink: 0;
    }

    /* Hero Visual Card with High-Res Image & Overlay */
    .hero-visual-wrap {
      position: relative;
    }

    .hero-media-card {
      position: relative;
      border-radius: var(--radius-xl);
      overflow: hidden;
      background: var(--navy-900);
      box-shadow: var(--shadow-lg);
      border: 4px solid #ffffff;
      aspect-ratio: 4 / 3.4;
    }

    .hero-media-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transform: scale(1.02);
      transition: transform 0.6s ease;
    }

    .hero-media-card:hover img {
      transform: scale(1.06);
    }

    .hero-card-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(8, 43, 80, 0.15) 0%, rgba(8, 43, 80, 0.75) 100%);
      pointer-events: none;
    }

    .hero-caption {
      position: absolute;
      bottom: 20px;
      left: 20px;
      right: 20px;
      color: #ffffff;
      z-index: 2;
    }

    .hero-caption-title {
      font-size: 1.15rem;
      font-weight: 800;
      margin-bottom: 4px;
    }

    .hero-caption-sub {
      font-size: 0.85rem;
      color: #d1e7f8;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    /* Floating Trust Badges */
    .float-badge {
      position: absolute;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid rgba(255, 255, 255, 0.6);
      border-radius: var(--radius-md);
      padding: 12px 18px;
      box-shadow: 0 16px 36px rgba(8, 43, 80, 0.16);
      display: flex;
      align-items: center;
      gap: 12px;
      z-index: 3;
      transition: transform var(--transition-smooth);
    }

    .float-badge:hover {
      transform: translateY(-4px);
    }

    .float-badge-top {
      top: -18px;
      right: -15px;
    }

    .float-badge-bottom {
      bottom: -22px;
      left: -15px;
      background: var(--navy-900);
      color: #ffffff;
      border-color: rgba(255, 255, 255, 0.12);
    }

    .float-icon {
      width: 42px;
      height: 42px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      flex-shrink: 0;
    }

    .float-badge-top .float-icon {
      background: var(--green-50);
      color: var(--green-600);
    }

    .float-badge-bottom .float-icon {
      background: rgba(255, 255, 255, 0.1);
      color: #34d399;
    }

    .float-text strong {
      display: block;
      font-size: 0.95rem;
      font-weight: 800;
      line-height: 1.2;
    }

    .float-text span {
      font-size: 0.76rem;
      color: var(--ink-muted);
    }

    .float-badge-bottom .float-text span {
      color: #a8d4f5;
    }

    /* ==========================================================================
       STATS STRIP
       ========================================================================== */
    .stats-strip {
      background: var(--navy-950);
      color: #fff;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
    }

    .stat-item {
      padding: 28px 20px;
      text-align: center;
      border-right: 1px solid rgba(255, 255, 255, 0.1);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 4px;
    }

    .stat-item:last-child {
      border-right: none;
    }

    .stat-num {
      font-size: clamp(1.8rem, 3.2vw, 2.5rem);
      font-weight: 900;
      color: #34d399;
      line-height: 1;
      letter-spacing: -0.02em;
    }

    .stat-title {
      font-size: 0.98rem;
      font-weight: 800;
      color: #ffffff;
    }

    .stat-desc {
      font-size: 0.8rem;
      color: #9cbacf;
    }

    /* ==========================================================================
       SECTION HEADERS & REUSABLE LAYOUTS
       ========================================================================== */
    .section {
      padding: 85px 0;
      position: relative;
    }

    .section-soft {
      background-color: var(--bg-surface);
    }

    .section-alt {
      background-color: var(--bg-alt);
    }

    .section-head {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 50px;
    }

    .section-head .eyebrow-badge {
      margin-bottom: 12px;
    }

    .section h2 {
      font-size: clamp(2rem, 3.4vw, 2.85rem);
      line-height: 1.18;
      letter-spacing: -0.03em;
      color: var(--navy-950);
      margin-bottom: 14px;
      font-weight: 900;
    }

    .section-head p {
      font-size: 1.08rem;
      color: var(--ink-secondary);
      line-height: 1.65;
    }

    /* ==========================================================================
       CORE SERVICES CARDS (SERVICE-SPECIFIC IMAGERY & REFINED PROPORTIONS)
       ========================================================================== */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }

    .service-card {
      background: var(--bg-white);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      transition: all var(--transition-smooth);
      position: relative;
    }

    .service-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
      border-color: rgba(8, 120, 189, 0.3);
    }

    .service-thumb {
      height: 205px;
      position: relative;
      background: var(--navy-900);
    }

    .service-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
      transition: transform 0.6s ease;
    }

    .service-card:hover .service-thumb img {
      transform: scale(1.08);
    }

    .service-thumb-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(8, 43, 80, 0.08) 0%, rgba(8, 43, 80, 0.65) 100%);
    }

    .service-icon-badge {
      position: absolute;
      bottom: -24px;
      left: 24px;
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: #ffffff;
      color: var(--green-600);
      box-shadow: 0 10px 24px rgba(8, 43, 80, 0.16);
      display: grid;
      place-items: center;
      border: 2px solid #ffffff;
      z-index: 10;
      transition: all var(--transition-smooth);
    }

    .service-card:hover .service-icon-badge {
      transform: translateY(-2px);
      box-shadow: 0 12px 28px rgba(8, 43, 80, 0.22);
    }

    .service-card-body {
      padding: 34px 24px 26px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
      background: var(--bg-white);
      position: relative;
      z-index: 2;
    }

    .service-card h3 {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--navy-900);
      margin-bottom: 10px;
      line-height: 1.25;
    }

    .service-card p {
      font-size: 0.94rem;
      color: var(--ink-secondary);
      line-height: 1.6;
      margin-bottom: 20px;
      flex-grow: 1;
    }

    .service-features-list {
      list-style: none;
      display: grid;
      gap: 7px;
      margin-bottom: 22px;
      padding-top: 14px;
      border-top: 1px solid var(--border-subtle);
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--ink-primary);
    }

    .service-features-list li {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .service-features-list li svg {
      color: var(--green-600);
      flex-shrink: 0;
    }

    .service-card-action {
      margin-top: auto;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--green-600);
      font-weight: 800;
      font-size: 0.92rem;
      text-decoration: none;
      padding-top: 6px;
    }

    .service-card-action:hover {
      color: var(--green-700);
      gap: 12px;
    }

    /* ==========================================================================
       TECHNICAL EXPERTISE & CAPACITY (WITH 3D AIRFLOW CAD VISUAL)
       ========================================================================== */
    .two-col-grid {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 50px;
      align-items: center;
    }

    .expertise-panel {
      background: linear-gradient(145deg, var(--navy-950) 0%, var(--navy-800) 100%);
      border-radius: var(--radius-xl);
      padding: 44px 38px;
      color: #fff;
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .expertise-panel::after {
      content: "";
      position: absolute;
      width: 260px;
      height: 260px;
      border-radius: 50%;
      border: 1px solid rgba(255, 255, 255, 0.15);
      top: -70px;
      right: -70px;
      box-shadow: 0 0 0 35px rgba(255, 255, 255, 0.04), 0 0 0 70px rgba(255, 255, 255, 0.02);
      pointer-events: none;
    }

    .expertise-panel h3 {
      font-size: clamp(1.6rem, 2.5vw, 2.1rem);
      line-height: 1.2;
      margin-bottom: 14px;
      color: #ffffff;
      font-weight: 900;
      position: relative;
      z-index: 1;
    }

    .expertise-panel p {
      color: #c7def2;
      font-size: 1.02rem;
      line-height: 1.65;
      position: relative;
      z-index: 1;
    }

    .checklist-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      margin: 28px 0 0;
      position: relative;
      z-index: 1;
    }

    .check-item {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.92rem;
      font-weight: 700;
      color: #ffffff;
      background: rgba(255, 255, 255, 0.06);
      padding: 10px 14px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255, 255, 255, 0.08);
    }

    .check-icon {
      color: #34d399;
      flex-shrink: 0;
    }

    .expertise-content h2 {
      margin-bottom: 18px;
    }

    .expertise-content p {
      color: var(--ink-secondary);
      font-size: 1.05rem;
      margin-bottom: 22px;
    }

    /* Technical CAD Visual Card */
    .expertise-visual-card {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      margin-bottom: 26px;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-md);
      aspect-ratio: 16 / 9;
      background: var(--navy-900);
    }

    .expertise-visual-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

    .expertise-visual-card:hover img {
      transform: scale(1.04);
    }

    .expertise-visual-tag {
      position: absolute;
      bottom: 14px;
      left: 14px;
      background: rgba(8, 43, 80, 0.88);
      backdrop-filter: blur(8px);
      color: #ffffff;
      padding: 6px 12px;
      border-radius: var(--radius-sm);
      font-size: 0.8rem;
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .features-row {
      display: grid;
      gap: 16px;
      margin-bottom: 28px;
    }

    .feature-box {
      display: flex;
      gap: 16px;
      align-items: flex-start;
      background: #ffffff;
      border: 1px solid var(--border-light);
      padding: 16px 20px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-xs);
    }

    .feature-box-icon {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      background: var(--blue-50);
      color: var(--blue-600);
      display: grid;
      place-items: center;
      flex-shrink: 0;
    }

    .feature-box-text strong {
      display: block;
      color: var(--navy-900);
      font-size: 0.98rem;
      font-weight: 800;
      margin-bottom: 2px;
    }

    .feature-box-text span {
      font-size: 0.88rem;
      color: var(--ink-secondary);
      line-height: 1.5;
    }

    /* ==========================================================================
       SHOWROOM & INFRASTRUCTURE SHOWCASE SECTION
       ========================================================================== */
    .showcase-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 28px;
      margin-top: 36px;
    }

    .showcase-card {
      background: var(--bg-white);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: all var(--transition-smooth);
    }

    .showcase-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
      border-color: var(--blue-600);
    }

    .showcase-img-wrap {
      height: 250px;
      position: relative;
      overflow: hidden;
      background: var(--navy-900);
    }

    .showcase-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.6s ease;
    }

    .showcase-card:hover .showcase-img-wrap img {
      transform: scale(1.06);
    }

    .showcase-body {
      padding: 24px;
    }

    .showcase-badge {
      font-size: 0.78rem;
      font-weight: 800;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--blue-600);
      margin-bottom: 8px;
      display: block;
    }

    .showcase-body h3 {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--navy-900);
      margin-bottom: 8px;
    }

    .showcase-body p {
      font-size: 0.92rem;
      color: var(--ink-secondary);
      line-height: 1.6;
      margin-bottom: 16px;
    }

    .showcase-meta {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--green-700);
    }

    /* ==========================================================================
       AUTHORIZED BRANDS ALLIANCE STRIP
       ========================================================================== */
    .brands-section {
      padding: 50px 0;
      background: var(--bg-white);
      border-top: 1px solid var(--border-subtle);
      border-bottom: 1px solid var(--border-subtle);
    }

    .brands-header {
      text-align: center;
      margin-bottom: 26px;
    }

    .brands-header span {
      font-size: 0.82rem;
      font-weight: 800;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--ink-muted);
    }

    .brands-grid {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .brand-pill {
      background: var(--bg-surface);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 14px 24px;
      font-size: 0.98rem;
      font-weight: 900;
      letter-spacing: 0.08em;
      color: var(--navy-900);
      box-shadow: var(--shadow-xs);
      transition: all var(--transition-smooth);
    }

    .brand-pill:hover {
      border-color: var(--blue-600);
      color: var(--blue-600);
      transform: translateY(-2px);
      box-shadow: var(--shadow-sm);
    }

    /* ==========================================================================
       SECTORS WE SERVE (9 SECTORS WITH CUSTOM SVG ICONS)
       ========================================================================== */
    .sector-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .sector-card {
      background: var(--bg-white);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 24px 20px;
      display: flex;
      align-items: center;
      gap: 18px;
      box-shadow: var(--shadow-xs);
      transition: all var(--transition-smooth);
    }

    .sector-card:hover {
      border-color: var(--green-600);
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }

    .sector-icon {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: var(--green-50);
      color: var(--green-600);
      display: grid;
      place-items: center;
      flex-shrink: 0;
      transition: background-color var(--transition-smooth), color var(--transition-smooth);
    }

    .sector-card:hover .sector-icon {
      background: var(--green-600);
      color: #ffffff;
    }

    .sector-card strong {
      display: block;
      font-size: 1.05rem;
      font-weight: 800;
      color: var(--navy-900);
      line-height: 1.25;
      margin-bottom: 2px;
    }

    .sector-card span {
      font-size: 0.82rem;
      color: var(--ink-secondary);
    }

    /* ==========================================================================
       PROCESS / WHY CHOOSE US (WITH AIR QUALITY / COMFORT VISUAL)
       ========================================================================== */
    .process-intro-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 40px;
      align-items: center;
      margin-bottom: 40px;
    }

    .process-visual-card {
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      border: 1px solid var(--border-light);
      aspect-ratio: 4 / 2.8;
      background: var(--navy-900);
    }

    .process-visual-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

    .process-visual-card:hover img {
      transform: scale(1.04);
    }

    .process-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 22px;
    }

    .process-card {
      background: var(--bg-white);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      padding: 30px 24px;
      position: relative;
      box-shadow: var(--shadow-xs);
      transition: all var(--transition-smooth);
      display: flex;
      flex-direction: column;
    }

    .process-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--blue-600);
    }

    .process-num {
      font-size: 0.85rem;
      font-weight: 900;
      color: var(--green-600);
      letter-spacing: 0.08em;
      margin-bottom: 12px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .process-num::after {
      content: "";
      width: 24px;
      height: 2px;
      background: var(--green-600);
      border-radius: 2px;
    }

    .process-card h4 {
      font-size: 1.2rem;
      font-weight: 800;
      color: var(--navy-900);
      margin-bottom: 10px;
    }

    .process-card p {
      font-size: 0.92rem;
      color: var(--ink-secondary);
      line-height: 1.55;
      margin: 0;
    }

    /* ==========================================================================
       MID-PAGE HIGH-CONVERSION CTA
       ========================================================================== */
    .cta-banner {
      background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-800) 65%, var(--blue-600) 100%);
      color: #fff;
      padding: 60px 0;
      position: relative;
      overflow: hidden;
    }

    .cta-banner::before {
      content: "";
      position: absolute;
      top: -50%;
      right: -20%;
      width: 500px;
      height: 500px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(22, 135, 71, 0.25) 0%, transparent 70%);
      pointer-events: none;
    }

    .cta-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 30px;
      position: relative;
      z-index: 1;
    }

    .cta-inner h2 {
      font-size: clamp(1.8rem, 3.2vw, 2.5rem);
      line-height: 1.2;
      color: #ffffff;
      font-weight: 900;
      margin-bottom: 8px;
    }

    .cta-inner p {
      font-size: 1.05rem;
      color: #c7e1f7;
      margin: 0;
    }

    .cta-actions {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
      flex-shrink: 0;
    }

    /* ==========================================================================
       FAQ SECTION
       ========================================================================== */
    .faq-container {
      max-width: 820px;
      margin: 0 auto;
      display: grid;
      gap: 16px;
    }

    .faq-item {
      background: var(--bg-white);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-xs);
      transition: border-color var(--transition-smooth);
    }

    .faq-item:hover {
      border-color: rgba(8, 120, 189, 0.3);
    }

    .faq-question {
      padding: 20px 24px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      font-size: 1.05rem;
      font-weight: 800;
      color: var(--navy-900);
      user-select: none;
      list-style: none;
    }

    .faq-question::-webkit-details-marker {
      display: none;
    }

    .faq-icon {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: var(--bg-surface);
      color: var(--navy-900);
      display: grid;
      place-items: center;
      flex-shrink: 0;
      font-size: 1.2rem;
      font-weight: 700;
      transition: transform var(--transition-smooth), background-color var(--transition-smooth), color var(--transition-smooth);
    }

    details[open] .faq-icon {
      transform: rotate(45deg);
      background: var(--green-100);
      color: var(--green-700);
    }

    .faq-answer {
      padding: 0 24px 22px;
      font-size: 0.95rem;
      color: var(--ink-secondary);
      line-height: 1.65;
      border-top: 1px solid var(--border-subtle);
      padding-top: 16px;
    }

    /* ==========================================================================
       CONTACT & INSTANT QUOTE SECTION
       ========================================================================== */
    .contact-grid {
      display: grid;
      grid-template-columns: 0.85fr 1.15fr;
      gap: 36px;
      align-items: flex-start;
    }

    .contact-info-list {
      display: grid;
      gap: 16px;
    }

    .contact-card {
      background: var(--bg-white);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 20px;
      display: flex;
      gap: 16px;
      align-items: flex-start;
      box-shadow: var(--shadow-xs);
      transition: all var(--transition-smooth);
    }

    .contact-card:hover {
      border-color: var(--blue-600);
      transform: translateY(-2px);
      box-shadow: var(--shadow-sm);
    }

    .contact-card-icon {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      background: var(--green-50);
      color: var(--green-600);
      display: grid;
      place-items: center;
      flex-shrink: 0;
    }

    .contact-card-details strong {
      display: block;
      color: var(--navy-900);
      font-size: 0.95rem;
      font-weight: 800;
      margin-bottom: 2px;
    }

    .contact-card-details a,
    .contact-card-details span {
      font-size: 0.92rem;
      color: var(--ink-secondary);
      line-height: 1.5;
      overflow-wrap: anywhere;
      word-break: break-word;
    }

    .contact-card-details a:hover {
      color: var(--green-600);
    }

    /* Smart Quote Form Card */
    .quote-form-card {
      background: #ffffff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-xl);
      padding: 38px 34px;
      box-shadow: var(--shadow-lg);
      position: relative;
    }

    .quote-form-card h3 {
      font-size: 1.45rem;
      font-weight: 900;
      color: var(--navy-900);
      margin-bottom: 6px;
    }

    .quote-form-card > p {
      font-size: 0.92rem;
      color: var(--ink-muted);
      margin-bottom: 24px;
    }

    .form-grid-2 {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .field {
      margin-bottom: 16px;
    }

    .field label {
      display: block;
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--navy-900);
      margin-bottom: 6px;
    }

    .field input,
    .field select,
    .field textarea {
      width: 100%;
      font-family: inherit;
      padding: 13px 15px;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-sm);
      background: var(--bg-surface);
      color: var(--ink-primary);
      font-size: 16px; /* Guaranteed no iOS Safari zoom */
      transition: all var(--transition-smooth);
    }

    .field input:focus,
    .field select:focus,
    .field textarea:focus {
      background: #ffffff;
      border-color: var(--blue-600);
      box-shadow: 0 0 0 3px rgba(8, 120, 189, 0.15);
    }

    .field textarea {
      min-height: 110px;
      resize: vertical;
    }

    .form-submit-btn {
      width: 100%;
      padding: 16px;
      font-size: 1rem;
    }

    .form-note {
      font-size: 0.78rem;
      color: var(--ink-muted);
      text-align: center;
      margin-top: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
    }

    /* ==========================================================================
       FOOTER
       ========================================================================== */
    .footer {
      background: var(--navy-950);
      color: #fff;
      padding: 65px 0 24px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      margin-top: auto;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
      gap: 36px;
      padding-bottom: 45px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .footer h4 {
      font-size: 1.05rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 18px;
      letter-spacing: 0.02em;
    }

    .footer p {
      color: #a3c2db;
      font-size: 0.92rem;
      line-height: 1.65;
      margin-top: 14px;
    }

    .footer-links {
      display: grid;
      gap: 10px;
      list-style: none;
    }

    .footer-links a {
      color: #a3c2db;
      font-size: 0.92rem;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .footer-links a:hover {
      color: #34d399;
      transform: translateX(3px);
    }

    .footer-contact-item {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: #a3c2db;
      font-size: 0.92rem;
      margin-bottom: 12px;
      overflow-wrap: anywhere;
      word-break: break-word;
    }

    .footer-contact-item svg {
      color: #34d399;
      flex-shrink: 0;
      margin-top: 3px;
    }

    .copyright {
      padding-top: 24px;
      color: #7b9db8;
      font-size: 0.85rem;
      display: flex;
      justify-content: space-between;
      gap: 14px;
      flex-wrap: wrap;
      align-items: center;
    }

    /* Floating WhatsApp Button */
    .wa-float {
      position: fixed;
      right: 24px;
      bottom: 24px;
      z-index: 99;
      background: #10b981;
      color: #ffffff;
      border-radius: var(--radius-pill);
      padding: 13px 20px;
      font-weight: 800;
      font-size: 0.92rem;
      display: inline-flex;
      align-items: center;
      gap: 9px;
      box-shadow: 0 10px 28px rgba(16, 185, 129, 0.4);
      transition: all var(--transition-smooth);
    }

    .wa-float:hover {
      background: #059669;
      transform: translateY(-3px) scale(1.03);
      box-shadow: 0 14px 34px rgba(16, 185, 129, 0.5);
      color: #ffffff;
    }

    /* Sticky Mobile Bottom Bar */
    .mobile-sticky-bar {
      display: none;
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 98;
      background: rgba(255, 255, 255, 0.98);
      backdrop-filter: blur(10px);
      border-top: 1px solid var(--border-light);
      padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
      box-shadow: 0 -4px 20px rgba(8, 43, 80, 0.12);
    }

    .mobile-sticky-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }

    .mobile-sticky-btn {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 14px;
      border-radius: var(--radius-sm);
      font-weight: 800;
      font-size: 0.92rem;
      color: #fff;
    }

    /* ==========================================================================
       OFF-CANVAS MOBILE DRAWER & BACKDROP
       ========================================================================== */
    .mobile-drawer-overlay {
      position: fixed;
      inset: 0;
      background: rgba(8, 25, 48, 0.65);
      backdrop-filter: blur(4px);
      -webkit-backdrop-filter: blur(4px);
      z-index: 1000;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s ease, visibility 0.3s ease;
    }

    .mobile-drawer-overlay.active {
      opacity: 1;
      visibility: visible;
    }

    .mobile-drawer {
      position: fixed;
      top: 0;
      right: 0;
      bottom: 0;
      width: min(340px, 86vw);
      background: #ffffff;
      z-index: 1001;
      display: flex;
      flex-direction: column;
      box-shadow: -10px 0 40px rgba(8, 43, 80, 0.25);
      transform: translateX(100%);
      transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
      overflow-y: auto;
      -webkit-overflow-scrolling: touch;
    }

    .mobile-drawer.active {
      transform: translateX(0);
    }

    .mobile-drawer-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-light);
      background: #ffffff;
    }

    .mobile-drawer-close {
      background: #f1f5f9;
      border: none;
      width: 38px;
      height: 38px;
      border-radius: 50%;
      font-size: 1.5rem;
      line-height: 1;
      color: var(--navy-900);
      display: grid;
      place-items: center;
      cursor: pointer;
      transition: all 0.2s ease;
    }

    .mobile-drawer-close:hover {
      background: #e2e8f0;
      color: var(--green-600);
    }

    .mobile-drawer-callout {
      background: var(--green-50);
      padding: 12px 20px;
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.85rem;
      color: var(--green-800);
      border-bottom: 1px solid rgba(22, 135, 71, 0.15);
    }

    .mobile-drawer-callout a {
      color: var(--green-700);
      text-decoration: underline;
    }

    .mobile-drawer-links {
      display: flex;
      flex-direction: column;
      padding: 12px 10px;
      flex: 1;
    }

    .mobile-nav-link {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 13px 14px;
      color: var(--navy-900);
      font-size: 0.98rem;
      font-weight: 700;
      border-radius: 8px;
      transition: all 0.15s ease;
      border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    }

    .mobile-nav-link:hover,
    .mobile-nav-link:active {
      background: var(--bg-surface);
      color: var(--green-600);
      padding-left: 18px;
    }

    .mobile-nav-link svg {
      color: #94a3b8;
      transition: transform 0.15s ease;
    }

    .mobile-nav-link:hover svg {
      transform: translateX(3px);
      color: var(--green-600);
    }

    /* Mobile Accordion Submenu */
    .mobile-nav-group {
      border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    .mobile-nav-toggle {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 13px 14px;
      background: transparent;
      border: none;
      font-family: inherit;
      font-size: 0.98rem;
      font-weight: 700;
      color: var(--navy-900);
      cursor: pointer;
      text-align: left;
      border-radius: 8px;
      transition: all 0.15s ease;
    }

    .mobile-nav-toggle:hover,
    .mobile-nav-toggle:active {
      background: var(--bg-surface);
      color: var(--green-600);
    }

    .mobile-nav-label {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .mobile-chevron {
      color: #94a3b8;
      transition: transform 0.25s ease;
    }

    .mobile-nav-group.is-open .mobile-chevron {
      transform: rotate(180deg);
      color: var(--green-600);
    }

    .mobile-submenu {
      display: none;
      background: var(--navy-50);
      padding: 6px 8px 8px;
      border-radius: 8px;
      margin: 0 6px 8px;
    }

    .mobile-nav-group.is-open .mobile-submenu {
      display: flex;
      flex-direction: column;
      gap: 3px;
    }

    .mobile-sub-link {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 9px 12px;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--navy-900);
      text-decoration: none;
      border-radius: 6px;
      transition: background-color 0.15s ease, color 0.15s ease, padding-left 0.15s ease;
    }

    .mobile-sub-link:hover,
    .mobile-sub-link:active,
    .mobile-sub-link.active {
      background: #ffffff;
      color: var(--green-600);
      padding-left: 16px;
    }

    .mobile-drawer-actions {
      padding: 18px 20px calc(20px + env(safe-area-inset-bottom, 0px));
      display: flex;
      flex-direction: column;
      gap: 10px;
      border-top: 1px solid var(--border-light);
      background: #f8fafc;
    }

    /* ==========================================================================
       RESPONSIVE BREAKPOINTS (MOBILE-FIRST POLISH)
       ========================================================================== */
    @media (max-width: 1150px) and (min-width: 981px) {
      .navlinks {
        gap: 16px;
        font-size: 0.88rem;
      }
      .btn-sm {
        padding: 8px 14px;
        font-size: 0.82rem;
      }
    }

    @media (max-width: 980px) {
      .navlinks {
        display: none !important;
      }

      .menu-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
      }

      .nav-actions .btn-primary {
        display: none !important;
      }

      .process-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .two-col-grid,
      .process-intro-grid {
        grid-template-columns: 1fr;
        gap: 36px;
      }

      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 860px) {
      .hero {
        padding: 42px 0 46px;
      }

      .hero-grid {
        grid-template-columns: 1fr;
        gap: 36px;
      }

      .hero-visual-wrap {
        max-width: 580px;
        margin: 0 auto;
        width: 100%;
      }

      .stats-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .stat-item:nth-child(2) {
        border-right: none;
      }

      .stat-item:nth-child(-n+2) {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      }

      .sector-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .contact-grid {
        grid-template-columns: 1fr;
      }

      .cta-inner {
        flex-direction: column;
        align-items: flex-start;
      }

      .cta-actions {
        width: 100%;
      }

      .cta-actions .btn {
        width: 100%;
      }

      .mobile-sticky-bar {
        display: block;
      }

      body {
        padding-bottom: 74px;
      }

      .wa-float {
        display: none;
      }
    }

    @media (max-width: 768px) {
      .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
      }
    }

    @media (max-width: 640px) {
      .topbar {
        font-size: 0.74rem;
        padding: 6px 0;
      }

      .topbar .container {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: space-between;
        align-items: center;
        gap: 8px;
        text-align: left;
      }

      .topbar-text-desktop {
        display: none !important;
      }

      .topbar-text-mobile {
        display: inline !important;
      }

      .topbar-badge {
        font-size: 0.72rem;
        white-space: nowrap;
        flex-shrink: 0;
      }

      .topbar-right {
        gap: 0;
        flex-shrink: 0;
        white-space: nowrap;
      }

      .topbar-link {
        font-size: 0.76rem;
        white-space: nowrap;
      }

      .topbar-hide-sm {
        display: none !important;
      }

      .brand-title {
        font-size: 1.05rem;
      }

      .brand-sub {
        font-size: 0.52rem;
      }

      .brandmark {
        width: 40px;
        height: 40px;
        font-size: 1.3rem;
      }

      .section {
        padding: 50px 0;
      }

      .hero h1 {
        font-size: clamp(1.95rem, 6.2vw, 2.5rem);
      }

      .hero p.lead {
        font-size: 0.98rem;
      }

      .hero-actions {
        flex-direction: column;
        width: 100%;
      }

      .hero-actions .btn {
        width: 100%;
        justify-content: center;
      }

      .hero-points {
        flex-direction: column;
        gap: 10px;
      }

      .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .checklist-grid {
        grid-template-columns: 1fr;
      }

      .sector-grid {
        grid-template-columns: 1fr;
      }

      .process-grid {
        grid-template-columns: 1fr;
      }

      .form-grid-2 {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
      }

      .float-badge-top {
        right: 12px;
        top: 12px;
        padding: 6px 12px;
        max-width: calc(100% - 24px);
      }

      .float-text strong {
        font-size: 0.8rem;
      }

      .float-text span {
        font-size: 0.68rem;
      }

      .float-icon {
        width: 32px;
        height: 32px;
      }

      .quote-form-card {
        padding: 24px 16px;
      }
    }

    @media (max-width: 480px) {
      .topbar {
        font-size: 0.72rem;
        padding: 5px 0;
      }

      .topbar-badge {
        font-size: 0.70rem;
      }

      .topbar-link {
        font-size: 0.73rem;
      }

      .brand-title {
        font-size: 0.96rem;
      }

      .brand-sub {
        font-size: 0.48rem;
      }

      .brandmark {
        width: 36px;
        height: 36px;
        font-size: 1.15rem;
      }

      .hero-caption-title {
        font-size: 0.98rem;
      }

      .hero-caption-sub {
        font-size: 0.74rem;
      }

      .hero-point-item {
        font-size: 0.84rem;
      }

      .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
      }

      .stat-num {
        font-size: 1.95rem;
      }

      .stat-title {
        font-size: 0.84rem;
      }

      .stat-desc {
        font-size: 0.74rem;
      }
    }

/* ==============================================================================
   DEDICATED SERVICE PAGES STYLES
   ============================================================================== */

/* Breadcrumbs Bar */
.breadcrumbs-bar {
  display: block !important;
  background: var(--bg-surface, #f8fafc);
  padding: 14px 0;
  border-bottom: 1px solid var(--border-subtle, #e2e8f0);
}

.breadcrumbs {
  display: flex !important;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--ink-muted, #64748b);
  font-weight: 600;
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.breadcrumbs a {
  color: var(--ink-secondary, #334155);
  text-decoration: none;
  transition: color var(--transition-smooth, 0.2s ease);
}

.breadcrumbs a:hover {
  color: var(--green-600, #168747);
}

.crumb-separator,
.breadcrumbs .sep {
  color: #94a3b8;
}

.crumb-current,
.breadcrumbs .current {
  color: var(--navy-900, #0c2340);
  font-weight: 800;
}

/* Service Hero Section */
.service-hero {
  position: relative;
  background: radial-gradient(circle at 85% 15%, #e1f2ff 0%, transparent 45%),
              linear-gradient(135deg, #f7fbff 0%, #ffffff 50%, #f0faf4 100%);
  padding: 65px 0 60px;
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.service-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.service-hero h1 {
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--navy-950);
  margin-bottom: 18px;
  font-weight: 900;
}

.service-hero h1 span.gradient-text {
  background: linear-gradient(135deg, var(--green-600) 0%, var(--blue-600) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.service-hero p.lead {
  font-size: 1.1rem;
  line-height: 1.68;
  color: var(--ink-secondary);
  margin-bottom: 28px;
}

.service-hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.service-hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.service-point-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy-900);
}

.service-point-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--green-100);
  color: var(--green-700);
  display: grid;
  place-items: center;
  font-size: 0.8rem;
  font-weight: 900;
  flex-shrink: 0;
}

.service-hero-visual {
  position: relative;
}

.service-media-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(8, 43, 80, 0.16);
  border: 1px solid rgba(8, 120, 189, 0.2);
  background: var(--navy-900);
  position: relative;
}

.service-media-card img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s ease;
}

.service-media-card:hover img {
  transform: scale(1.04);
}

.service-media-tag {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: rgba(4, 20, 38, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.88rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.service-media-tag svg {
  color: #34d399;
  flex-shrink: 0;
}

/* Overview 2-Col Layout */
.overview-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.overview-text p {
  font-size: 1.05rem;
  color: var(--ink-secondary);
  line-height: 1.75;
  margin-bottom: 18px;
}

.overview-callout-box {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--green-600);
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-top: 24px;
}

.overview-callout-box h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 8px;
}

.overview-callout-box p {
  font-size: 0.95rem;
  color: var(--ink-secondary);
  margin: 0;
  line-height: 1.6;
}

.overview-features-card {
  background: var(--navy-900);
  color: #ffffff;
  padding: 36px 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.overview-features-card h3 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: #ffffff;
}

.overview-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  list-style: none;
}

.overview-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: #c7e1f7;
  line-height: 1.5;
}

.overview-list li svg {
  color: #34d399;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Grid of 6 Offering Cards (What We Provide) */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(8, 120, 189, 0.35);
}

.feature-icon-badge {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--green-50);
  color: var(--green-700);
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  transition: all var(--transition-smooth);
}

.feature-card:hover .feature-icon-badge {
  background: var(--green-600);
  color: #ffffff;
  transform: scale(1.08);
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 12px;
  line-height: 1.3;
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--ink-secondary);
  line-height: 1.62;
  flex: 1;
}

/* Benefits Grid */
.benefit-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: all var(--transition-smooth);
}

.benefit-card:hover {
  border-color: var(--green-600);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.benefit-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--green-50);
  color: var(--green-700);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.benefit-content h4 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 6px;
}

.benefit-content p {
  font-size: 0.88rem;
  color: var(--ink-secondary);
  line-height: 1.55;
  margin: 0;
}

/* Applications Grid */
.app-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-smooth);
}

.app-card:hover {
  border-color: var(--blue-600);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.app-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--navy-50);
  color: var(--navy-900);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.app-card h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 4px;
}

.app-card span {
  font-size: 0.84rem;
  color: var(--ink-muted);
  line-height: 1.4;
}

/* Why Choose Us Split Panel */
.why-panel {
  background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-900) 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 50px 45px;
  box-shadow: var(--shadow-lg);
  margin-top: 20px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.why-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.why-item-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(52, 211, 153, 0.15);
  color: #34d399;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  border: 1px solid rgba(52, 211, 153, 0.3);
}

.why-item-content h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 6px;
}

.why-item-content p {
  font-size: 0.9rem;
  color: #a8cce4;
  line-height: 1.6;
  margin: 0;
}

/* Conversion CTA Banner & Quick Quote */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-900) 65%, var(--navy-800) 100%);
  color: #fff;
  padding: 60px 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  position: relative;
  z-index: 1;
}

.cta-inner h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  line-height: 1.2;
  color: #ffffff;
  font-weight: 900;
  margin-bottom: 8px;
}

.cta-inner p {
  font-size: 1.05rem;
  color: #c7e1f7;
  margin: 0;
}

.cta-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

/* Form Container */
.quote-form-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-md);
  max-width: 780px;
  margin: 0 auto;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--navy-900);
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.94rem;
  color: var(--ink-primary);
  background: #ffffff;
  transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.form-control:focus {
  outline: none;
  border-color: var(--green-600);
  box-shadow: 0 0 0 3px rgba(22, 135, 71, 0.15);
}

/* Responsive Overrides for Service Pages */
@media (max-width: 980px) {
  .service-hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .overview-grid { grid-template-columns: 1fr; gap: 36px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 860px) {
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .cta-actions { width: 100%; }
  .cta-actions .btn { width: 100%; }
}

@media (max-width: 640px) {
  .grid-3 { grid-template-columns: 1fr; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .service-hero-actions { flex-direction: column; width: 100%; }
  .service-hero-actions .btn { width: 100%; justify-content: center; }
  .service-media-card img { height: 260px; }
  .why-panel { padding: 32px 20px; }
  .breadcrumbs-bar { padding: 10px 0; }
  .breadcrumbs { font-size: 0.8rem; gap: 6px; }
}