/* ========================
       VARIABLES & THEME
    ======================== */
    :root {
      --blue: #1565C0;
      --blue-dark: #0D47A1;
      --blue-light: #1976D2;
      --blue-xlight: #E3F0FF;
      --red: #E31E24;
      --red-dark: #B71C1C;
      --red-light: #FF4444;
      --white: #FFFFFF;
      --off-white: #F8FAFF;
      --gray-50: #F5F7FF;
      --gray-100: #EEF2FF;
      --gray-200: #E2E8F0;
      --gray-400: #94A3B8;
      --gray-600: #475569;
      --gray-800: #1E293B;
      --text-primary: #0D1B3E;
      --text-secondary: #374151;
      --text-muted: #64748B;
      --border: rgba(21, 101, 192, 0.12);
      --shadow-sm: 0 2px 12px rgba(21,101,192,0.08);
      --shadow-md: 0 8px 32px rgba(21,101,192,0.14);
      --shadow-lg: 0 20px 60px rgba(21,101,192,0.18);
      --shadow-red: 0 8px 32px rgba(227,30,36,0.25);
      --nav-height: 76px;
      --radius-sm: 10px;
      --radius-md: 18px;
      --radius-lg: 28px;
      --radius-xl: 44px;
    }

    [data-theme="dark"] {
      --white: #0A0F1E;
      --off-white: #0F1628;
      --gray-50: #111827;
      --gray-100: #1E2A45;
      --gray-200: #263352;
      --gray-400: #6B7FA8;
      --gray-600: #A0B4D0;
      --gray-800: #D4E2F4;
      --text-primary: #E8F0FE;
      --text-secondary: #C5D5EE;
      --text-muted: #8BA5CC;
      --border: rgba(21, 101, 192, 0.25);
      --shadow-sm: 0 2px 12px rgba(0,0,0,0.3);
      --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
      --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
      --blue-xlight: #0D1B3E;
    }

    /* ========================
       RESET & BASE
    ======================== */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; font-size: 16px; }

    body {
      font-family: 'Plus Jakarta Sans', sans-serif;
      background: var(--white);
      color: var(--text-primary);
      overflow-x: hidden;
      line-height: 1.6;
      transition: background 0.4s, color 0.4s;
    }

    h1,h2,h3,h4,h5,h6 {
      font-family: 'Plus Jakarta Sans', sans-serif;
      line-height: 1.15;
    }

    a { text-decoration: none; color: inherit; }
    img { max-width: 100%; display: block; }
    button { font-family: inherit; }

    ::-webkit-scrollbar { width: 5px; }
    ::-webkit-scrollbar-track { background: var(--white); }
    ::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }

    /* ========================
       NAVBAR
    ======================== */
    #navbar {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 1000;
      height: var(--nav-height);
      background: rgba(255,255,255,0.95);
      backdrop-filter: blur(24px);
      -webkit-backdrop-filter: blur(24px);
      border-bottom: 2px solid transparent;
      transition: all 0.4s ease;
    }

    [data-theme="dark"] #navbar { background: rgba(10,15,30,0.95); }

    #navbar.scrolled {
      border-bottom-color: var(--border);
      box-shadow: 0 4px 30px rgba(21,101,192,0.12);
    }

    /* Top accent bar */
    #navbar::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--blue) 0%, var(--red) 50%, var(--blue) 100%);
      background-size: 200% 100%;
      animation: shimmer-bar 4s linear infinite;
    }

    @keyframes shimmer-bar {
      0% { background-position: 200% 0; }
      100% { background-position: -200% 0; }
    }

    .nav-container {
      max-width: 1320px;
      margin: 0 auto;
      padding: 0 28px;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    /* LOGO */
    .nav-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
      flex-shrink: 0;
    }

    .nav-logo-img {
      width: 44px;
      height: 44px;
      object-fit: contain;
      display: block;
      border-radius: 10px;
      transition: transform 0.3s ease;
    }

    .nav-logo:hover .nav-logo-img { transform: scale(1.08) rotate(-3deg); }

    /* fallback icon if img fails */
    .nav-logo-fallback {
      width: 44px; height: 44px;
      background: linear-gradient(135deg, var(--blue), var(--red));
      border-radius: 10px;
      display: none;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 1.3rem;
      flex-shrink: 0;
    }

    .nav-logo-text {
      display: flex;
      flex-direction: column;
      line-height: 1.1;
    }

    .nav-logo-text .brand-name {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--blue);
      letter-spacing: -0.5px;
    }

    .nav-logo-text .brand-name span { color: var(--red); }

    .nav-logo-text .brand-tagline {
      font-size: 0.62rem;
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--text-muted);
    }

    /* Nav Links */
    .nav-links {
      display: flex;
      align-items: center;
      gap: 2px;
      list-style: none;
    }

    .nav-links a {
      padding: 8px 15px;
      border-radius: var(--radius-sm);
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-secondary);
      transition: all 0.2s;
      position: relative;
      white-space: nowrap;
    }

    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: 3px; left: 50%; right: 50%;
      height: 2px;
      background: var(--blue);
      border-radius: 2px;
      transition: left 0.3s, right 0.3s;
    }

    .nav-links a:hover::after, .nav-links a.active::after {
      left: 15%; right: 15%;
    }

    .nav-links a:hover, .nav-links a.active {
      color: var(--blue);
      background: var(--blue-xlight);
    }

    /* Nav Actions */
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-shrink: 0;
      min-width: 0;
    }

    /* Theme Toggle */
    .theme-toggle {
      width: 48px; height: 26px;
      background: var(--gray-100);
      border-radius: 100px;
      border: 1.5px solid var(--border);
      cursor: pointer;
      position: relative;
      transition: all 0.3s;
      display: flex;
      align-items: center;
      padding: 2px;
      flex-shrink: 0;
    }

    .theme-toggle-knob {
      width: 20px; height: 20px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--blue), var(--red));
      transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
      position: relative;
      z-index: 1;
      box-shadow: 0 2px 6px rgba(21,101,192,0.3);
    }

    [data-theme="dark"] .theme-toggle-knob { transform: translateX(22px); }

    .theme-icon {
      position: absolute;
      font-size: 10px;
      pointer-events: none;
    }

    .theme-icon.sun { left: 5px; color: #f59e0b; }
    .theme-icon.moon { right: 5px; color: #93c5fd; }

    /* Desktop-only admin button */
    .btn-nav-outline {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 9px 16px;
      border: 2px solid var(--blue);
      color: var(--blue);
      border-radius: var(--radius-sm);
      font-weight: 700;
      font-size: 0.82rem;
      transition: all 0.2s;
      white-space: nowrap;
      background: transparent;
      cursor: pointer;
      text-decoration: none;
    }

    .btn-nav-outline:hover {
      background: var(--blue);
      color: white;
      transform: translateY(-1px);
      box-shadow: var(--shadow-sm);
    }

    /* Raise Ticket — desktop */
    .btn-nav-primary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 18px;
      background: linear-gradient(135deg, var(--red), var(--red-dark));
      color: white;
      border-radius: var(--radius-sm);
      font-weight: 700;
      font-size: 0.82rem;
      border: none;
      cursor: pointer;
      transition: all 0.25s;
      white-space: nowrap;
      box-shadow: 0 3px 14px rgba(227,30,36,0.35);
      text-decoration: none;
    }

    .btn-nav-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 22px rgba(227,30,36,0.45);
      color: white;
    }

    /* Hamburger — hidden on desktop */
    .hamburger {
      display: none;
      flex-direction: column;
      justify-content: center;
      gap: 5px;
      cursor: pointer;
      width: 40px; height: 40px;
      border-radius: var(--radius-sm);
      background: var(--gray-100);
      border: 1.5px solid var(--border);
      transition: background 0.2s;
      flex-shrink: 0;
      padding: 0;
      align-items: center;
    }

    .hamburger:hover { background: var(--blue-xlight); border-color: var(--blue); }

    .hamburger span {
      display: block;
      width: 18px; height: 2px;
      background: var(--text-primary);
      border-radius: 2px;
      transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
    }

    .hamburger.open { background: var(--blue-xlight); border-color: var(--blue); }
    .hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); background: var(--blue); }
    .hamburger.open span:nth-child(2) { opacity: 0; transform: translateX(-10px); }
    .hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); background: var(--red); }

    /* ========================
       MOBILE MENU — slide down
    ======================== */
    .mobile-menu {
      position: fixed;
      top: var(--nav-height);
      left: 0; right: 0;
      background: var(--white);
      border-bottom: 2px solid var(--border);
      z-index: 998;
      box-shadow: 0 16px 48px rgba(21,101,192,0.14);
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.42s cubic-bezier(0.4,0,0.2,1);
      /* hidden by default on ALL screens */
    }

    .mobile-menu.open {
      max-height: 520px;
    }

    .mobile-menu-inner {
      padding: 14px 16px 20px;
    }

    .mobile-menu ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 2px;
      margin-bottom: 14px;
    }

    .mobile-menu li a {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 11px 14px;
      border-radius: var(--radius-sm);
      color: var(--text-secondary);
      font-weight: 600;
      font-size: 0.93rem;
      transition: all 0.2s;
      text-decoration: none;
    }

    .mobile-menu li a i {
      color: var(--blue);
      font-size: 1rem;
      width: 20px;
      flex-shrink: 0;
      text-align: center;
    }

    .mobile-menu li a:hover {
      background: var(--blue-xlight);
      color: var(--blue);
      padding-left: 20px;
    }

    .mobile-divider {
      height: 1px;
      background: var(--border);
      margin: 12px 0;
    }

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

    .mobile-action-row a {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 8px;
      padding: 12px 10px;
      border-radius: var(--radius-sm);
      font-weight: 700;
      font-size: 0.88rem;
      text-align: center;
      text-decoration: none;
      transition: opacity 0.2s, transform 0.2s;
    }

    .mobile-action-row a:hover { opacity: 0.88; transform: translateY(-1px); }

    .mobile-btn-red {
      background: var(--red);
      color: white !important;
      box-shadow: 0 3px 12px rgba(227,30,36,0.3);
    }

    .mobile-btn-blue {
      background: var(--blue);
      color: white !important;
      box-shadow: 0 3px 12px rgba(21,101,192,0.3);
    }

    /* ========================
       SECTIONS
    ======================== */
    section { padding: 100px 0; }

    .container {
      max-width: 1320px;
      margin: 0 auto;
      padding: 0 28px;
    }

    .section-chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 5px 16px;
      background: var(--blue-xlight);
      color: var(--blue);
      border-radius: 100px;
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.07em;
      text-transform: uppercase;
      margin-bottom: 18px;
      border: 1px solid rgba(21,101,192,0.15);
    }

    .section-title {
      font-size: clamp(2rem, 4vw, 3.2rem);
      font-weight: 800;
      color: var(--text-primary);
      margin-bottom: 18px;
      letter-spacing: -0.03em;
      line-height: 1.1;
    }

    .section-title span { color: var(--blue); }
    .section-title .red { color: var(--red); }

    .section-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      max-width: 600px;
      line-height: 1.75;
    }

    /* Red accent underline */
    .underline-red {
      position: relative;
      display: inline-block;
    }

    .underline-red::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0; right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--red), var(--red-light));
      border-radius: 2px;
      animation: expand-width 0.8s 0.3s ease forwards;
      transform-origin: left;
      transform: scaleX(0);
    }

    @keyframes expand-width {
      to { transform: scaleX(1); }
    }

    /* ========================
       HERO
    ======================== */
    #hero {
      min-height: 100vh;
      padding-top: calc(var(--nav-height) + 60px);
      padding-bottom: 80px;
      position: relative;
      overflow: hidden;
      display: flex;
      align-items: center;
      background: var(--white);
    }

    /* Animated background grid */
    .hero-grid-bg {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(21,101,192,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(21,101,192,0.04) 1px, transparent 1px);
      background-size: 60px 60px;
      animation: grid-drift 20s linear infinite;
    }

    @keyframes grid-drift {
      0% { background-position: 0 0; }
      100% { background-position: 60px 60px; }
    }

    /* Hero blobs */
    .blob {
      position: absolute;
      border-radius: 50%;
      filter: blur(90px);
      opacity: 0.25;
      pointer-events: none;
    }

    .blob-1 {
      width: 700px; height: 700px;
      background: var(--blue);
      top: -250px; right: -200px;
      animation: blob-float 12s ease-in-out infinite;
    }

    .blob-2 {
      width: 400px; height: 400px;
      background: var(--red);
      bottom: -100px; left: -80px;
      animation: blob-float 9s ease-in-out infinite reverse;
      opacity: 0.18;
    }

    .blob-3 {
      width: 300px; height: 300px;
      background: var(--blue-light);
      top: 40%; left: 35%;
      animation: blob-float 7s ease-in-out infinite;
      opacity: 0.15;
    }

    @keyframes blob-float {
      0%, 100% { transform: translate(0,0) scale(1); }
      33% { transform: translate(30px,-40px) scale(1.05); }
      66% { transform: translate(-20px,20px) scale(0.97); }
    }

    [data-theme="dark"] .blob { opacity: 0.35; }

    .hero-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
      position: relative;
      z-index: 2;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 8px 16px 8px 8px;
      background: var(--white);
      border: 1.5px solid var(--border);
      border-radius: 100px;
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--text-secondary);
      margin-bottom: 28px;
      box-shadow: var(--shadow-sm);
      animation: badge-in 0.8s cubic-bezier(0.4,0,0.2,1) forwards;
      opacity: 0;
      transform: translateY(20px);
    }

    @keyframes badge-in {
      to { opacity: 1; transform: translateY(0); }
    }

    .badge-dot {
      width: 28px; height: 28px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--blue), var(--red));
      display: flex; align-items: center; justify-content: center;
      color: white;
      font-size: 0.7rem;
      animation: spin-slow 8s linear infinite;
    }

    @keyframes spin-slow {
      to { transform: rotate(360deg); }
    }

    .hero-title {
      font-size: clamp(2.6rem, 5vw, 4.2rem);
      font-weight: 800;
      letter-spacing: -0.04em;
      line-height: 1.08;
      margin-bottom: 26px;
      color: var(--text-primary);
      animation: hero-title-in 0.9s 0.15s cubic-bezier(0.4,0,0.2,1) forwards;
      opacity: 0;
      transform: translateY(30px);
    }

    @keyframes hero-title-in {
      to { opacity: 1; transform: translateY(0); }
    }

    .hero-title .blue-word { color: var(--blue); }
    .hero-title .red-word { color: var(--red); }

    .hero-text {
      font-size: 1.08rem;
      color: var(--text-muted);
      margin-bottom: 36px;
      max-width: 520px;
      line-height: 1.75;
      animation: hero-text-in 0.9s 0.25s cubic-bezier(0.4,0,0.2,1) forwards;
      opacity: 0;
      transform: translateY(20px);
    }

    @keyframes hero-text-in {
      to { opacity: 1; transform: translateY(0); }
    }

    .hero-cta {
      display: flex;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
      animation: hero-cta-in 0.9s 0.35s cubic-bezier(0.4,0,0.2,1) forwards;
      opacity: 0;
      transform: translateY(20px);
    }

    @keyframes hero-cta-in {
      to { opacity: 1; transform: translateY(0); }
    }

    .btn-hero-blue {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 15px 30px;
      background: var(--blue);
      color: white;
      border-radius: var(--radius-md);
      font-weight: 700;
      font-size: 0.98rem;
      transition: all 0.3s;
      box-shadow: 0 6px 24px rgba(21,101,192,0.4);
      position: relative;
      overflow: hidden;
    }

    .btn-hero-blue::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
      opacity: 0;
      transition: opacity 0.3s;
    }

    .btn-hero-blue:hover::before { opacity: 1; }

    .btn-hero-blue:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 36px rgba(21,101,192,0.5);
      color: white;
    }

    .btn-hero-blue i { transition: transform 0.25s; }
    .btn-hero-blue:hover i { transform: translateX(5px); }

    .btn-hero-red {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 15px 28px;
      background: white;
      color: var(--red);
      border-radius: var(--radius-md);
      font-weight: 700;
      font-size: 0.98rem;
      transition: all 0.3s;
      border: 2px solid var(--red);
    }

    .btn-hero-red:hover {
      background: var(--red);
      color: white;
      transform: translateY(-3px);
      box-shadow: var(--shadow-red);
    }

    .btn-hero-red .play-circle {
      width: 32px; height: 32px;
      background: var(--red);
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      color: white;
      font-size: 0.75rem;
      transition: background 0.3s;
    }

    .btn-hero-red:hover .play-circle { background: white; color: var(--red); }

    /* Hero Stats Grid */
    .hero-stats-panel {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      animation: stats-in 1s 0.5s cubic-bezier(0.4,0,0.2,1) forwards;
      opacity: 0;
      transform: translateX(40px);
    }

    @keyframes stats-in {
      to { opacity: 1; transform: translateX(0); }
    }

    .stat-card {
      background: var(--white);
      border: 1.5px solid var(--border);
      border-radius: var(--radius-md);
      padding: 26px 22px;
      transition: all 0.35s;
      position: relative;
      overflow: hidden;
      cursor: default;
    }

    .stat-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--blue), var(--red));
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.4s ease;
    }

    .stat-card:hover::before { transform: scaleX(1); }

    .stat-card:hover {
      transform: translateY(-6px) scale(1.02);
      box-shadow: var(--shadow-lg);
      border-color: var(--blue);
    }

    .stat-icon {
      width: 46px; height: 46px;
      border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.3rem;
      margin-bottom: 14px;
    }

    .stat-icon.blue { background: var(--blue-xlight); color: var(--blue); }
    .stat-icon.red { background: rgba(227,30,36,0.1); color: var(--red); }
    .stat-icon.green { background: rgba(5,150,105,0.1); color: #059669; }
    .stat-icon.purple { background: rgba(124,58,237,0.1); color: #7c3aed; }

    .stat-val {
      display: block;
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--text-primary);
      letter-spacing: -0.03em;
      line-height: 1;
      margin-bottom: 5px;
    }

    .stat-lbl {
      font-size: 0.82rem;
      color: var(--text-muted);
      font-weight: 600;
    }

    /* Floating elements */
    .hero-float-badge {
      position: absolute;
      bottom: -30px;
      right: -10px;
      background: var(--white);
      border: 1.5px solid var(--border);
      border-radius: 14px;
      padding: 10px 16px;
      display: flex;
      align-items: center;
      gap: 10px;
      box-shadow: var(--shadow-md);
      font-size: 0.8rem;
      font-weight: 600;
      animation: float-badge 4s ease-in-out infinite;
      z-index: 10;
    }

    @keyframes float-badge {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-8px); }
    }

    .float-badge-dot {
      width: 8px; height: 8px;
      border-radius: 50%;
      background: #22c55e;
      animation: pulse-dot 2s ease-in-out infinite;
    }

    @keyframes pulse-dot {
      0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.4); }
      50% { box-shadow: 0 0 0 6px rgba(34,197,94,0); }
    }

    /* ========================
       ABOUT
    ======================== */
    #about {
      background: var(--gray-50);
      position: relative;
      overflow: hidden;
    }

    #about::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--blue), var(--red));
    }

    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
    }

    .about-img-wrapper {
      position: relative;
      height: 540px;
    }

    .about-img-main {
      position: absolute;
      top: 0; left: 0;
      width: 73%;
      height: 83%;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      border: 3px solid var(--white);
    }

    .about-img-main img { width: 100%; height: 100%; object-fit: cover; }

    .about-img-second {
      position: absolute;
      bottom: 0; right: 0;
      width: 52%;
      height: 52%;
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      border: 4px solid var(--white);
    }

    .about-img-second img { width: 100%; height: 100%; object-fit: cover; }

    .about-exp-badge {
      position: absolute;
      top: 44%;
      left: 54%;
      transform: translate(-50%, -50%);
      background: linear-gradient(135deg, var(--blue), var(--blue-dark));
      color: white;
      border-radius: var(--radius-md);
      padding: 18px 22px;
      text-align: center;
      box-shadow: 0 12px 40px rgba(21,101,192,0.45);
      z-index: 10;
      animation: badge-float 5s ease-in-out infinite;
      border: 3px solid white;
    }

    @keyframes badge-float {
      0%, 100% { transform: translate(-50%,-50%) translateY(0); }
      50% { transform: translate(-50%,-50%) translateY(-10px); }
    }

    .about-exp-badge .big { font-size: 2.2rem; font-weight: 800; display: block; line-height: 1; }
    .about-exp-badge .small { font-size: 0.72rem; opacity: 0.85; font-weight: 600; }

    .about-features-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin: 28px 0 32px;
    }

    .feature-chip {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 12px 15px;
      background: var(--white);
      border: 1.5px solid var(--border);
      border-radius: var(--radius-sm);
      font-size: 0.87rem;
      font-weight: 600;
      color: var(--text-primary);
      transition: all 0.25s;
    }

    .feature-chip i { color: var(--blue); font-size: 1.05rem; }

    .feature-chip:hover {
      border-color: var(--blue);
      background: var(--blue-xlight);
      color: var(--blue);
      transform: translateX(4px);
    }

    .about-cta { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }

    .btn-blue-solid {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      padding: 13px 28px;
      background: var(--blue);
      color: white;
      border-radius: var(--radius-sm);
      font-weight: 700;
      font-size: 0.95rem;
      transition: all 0.25s;
      box-shadow: 0 4px 18px rgba(21,101,192,0.35);
    }

    .btn-blue-solid:hover {
      background: var(--blue-dark);
      transform: translateY(-2px);
      box-shadow: 0 8px 28px rgba(21,101,192,0.45);
      color: white;
    }

    .call-link {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 700;
      color: var(--text-primary);
      transition: color 0.2s;
    }

    .call-link:hover { color: var(--blue); }

    .call-icon {
      width: 46px; height: 46px;
      background: rgba(21,101,192,0.1);
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      color: var(--blue);
      font-size: 1.1rem;
      animation: ring-shake 4s ease-in-out infinite;
    }

    @keyframes ring-shake {
      0%, 90%, 100% { transform: rotate(0); }
      93% { transform: rotate(-8deg); }
      96% { transform: rotate(8deg); }
      99% { transform: rotate(-4deg); }
    }

    /* ========================
       SERVICES
    ======================== */
    #services { background: var(--white); }

    .services-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      margin-bottom: 56px;
      gap: 24px;
      flex-wrap: wrap;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }

    .service-card {
      background: var(--gray-50);
      border: 1.5px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 32px 28px;
      transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
      position: relative;
      overflow: hidden;
      cursor: pointer;
    }

    .service-card::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, var(--blue), var(--blue-dark));
      opacity: 0;
      transition: opacity 0.4s;
      z-index: 0;
    }

    .service-card > * { position: relative; z-index: 1; }

    .service-card:hover::before { opacity: 1; }

    .service-card:hover {
      transform: translateY(-8px) scale(1.01);
      box-shadow: 0 20px 60px rgba(21,101,192,0.3);
      border-color: var(--blue);
    }

    .service-card:hover .service-title,
    .service-card:hover .service-desc,
    .service-card:hover .service-link { color: white; }

    .service-card:hover .service-icon { background: rgba(255,255,255,0.2); color: white; }

    .service-card.featured-svc {
      background: linear-gradient(135deg, var(--blue), var(--blue-dark));
      border-color: var(--blue);
    }

    .service-card.featured-svc .service-title,
    .service-card.featured-svc .service-desc,
    .service-card.featured-svc .service-link { color: white; }

    .service-card.featured-svc .service-icon { background: rgba(255,255,255,0.15); color: white; }

    .service-card.featured-svc:hover::before { opacity: 0.3; }

    .svc-badge {
      position: absolute;
      top: 16px; right: 16px;
      background: var(--red);
      color: white;
      font-size: 0.68rem;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 100px;
      letter-spacing: 0.05em;
      text-transform: uppercase;
    }

    .service-icon {
      width: 58px; height: 58px;
      background: var(--blue-xlight);
      color: var(--blue);
      border-radius: var(--radius-md);
      display: flex; align-items: center; justify-content: center;
      font-size: 1.6rem;
      margin-bottom: 22px;
      transition: all 0.3s;
    }

    .service-title {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 12px;
      color: var(--text-primary);
      transition: color 0.3s;
    }

    .service-desc {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 22px;
      transition: color 0.3s;
    }

    .service-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--blue);
      transition: all 0.25s;
    }

    .service-link i { transition: transform 0.25s; }
    .service-link:hover i, .service-card:hover .service-link i { transform: translateX(5px); }

    /* Service Stats */
    .svc-stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 56px;
    }

    .svc-stat-box {
      background: var(--gray-50);
      border: 1.5px solid var(--border);
      border-radius: var(--radius-md);
      padding: 28px 20px;
      text-align: center;
      transition: all 0.3s;
      position: relative;
      overflow: hidden;
    }

    .svc-stat-box::after {
      content: '';
      position: absolute;
      bottom: 0; left: 0; right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--blue), var(--red));
      transform: scaleX(0);
      transition: transform 0.35s;
    }

    .svc-stat-box:hover::after { transform: scaleX(1); }
    .svc-stat-box:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

    .svc-stat-box .num {
      font-size: 2.3rem;
      font-weight: 800;
      color: var(--blue);
      display: block;
      letter-spacing: -0.03em;
    }

    .svc-stat-box .lbl {
      font-size: 0.82rem;
      color: var(--text-muted);
      font-weight: 600;
    }

    /* ========================
       WHY US
    ======================== */
    #why-us {
      background: var(--gray-50);
      position: relative;
      overflow: hidden;
    }

    /* decorative diagonal stripe */
    #why-us::after {
      content: '';
      position: absolute;
      top: -60px; right: -60px;
      width: 300px; height: 300px;
      background: linear-gradient(135deg, var(--blue-xlight), transparent);
      border-radius: 50%;
      pointer-events: none;
    }

    .why-header { text-align: center; margin-bottom: 64px; }
    .why-header .section-desc { margin: 0 auto; }

    .why-grid {
      display: grid;
      grid-template-columns: 1.1fr 1.6fr;
      gap: 56px;
      align-items: start;
    }

    .why-left {
      background: linear-gradient(160deg, var(--blue) 0%, var(--blue-dark) 100%);
      border-radius: var(--radius-xl);
      padding: 48px 40px;
      color: white;
      position: sticky;
      top: calc(var(--nav-height) + 24px);
      box-shadow: 0 16px 56px rgba(21,101,192,0.4);
      overflow: hidden;
    }

    .why-left::before {
      content: '';
      position: absolute;
      bottom: -60px; right: -60px;
      width: 220px; height: 220px;
      background: rgba(255,255,255,0.06);
      border-radius: 50%;
    }

    .why-left::after {
      content: '';
      position: absolute;
      top: -40px; left: -40px;
      width: 150px; height: 150px;
      background: rgba(227,30,36,0.2);
      border-radius: 50%;
    }

    .why-left > * { position: relative; z-index: 1; }

    .why-chip {
      display: inline-block;
      background: rgba(255,255,255,0.15);
      color: rgba(255,255,255,0.9);
      padding: 4px 14px;
      border-radius: 100px;
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.07em;
      text-transform: uppercase;
      margin-bottom: 16px;
      border: 1px solid rgba(255,255,255,0.2);
    }

    .why-left h2 {
      font-size: 1.9rem;
      font-weight: 800;
      margin-bottom: 14px;
      line-height: 1.2;
    }

    .why-left p {
      color: rgba(255,255,255,0.72);
      font-size: 0.92rem;
      line-height: 1.7;
      margin-bottom: 32px;
    }

    .why-mini-stats {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-bottom: 32px;
    }

    .why-mini-stat {
      background: rgba(255,255,255,0.1);
      border-radius: var(--radius-md);
      padding: 18px;
      text-align: center;
      border: 1px solid rgba(255,255,255,0.12);
      transition: background 0.3s;
    }

    .why-mini-stat:hover { background: rgba(255,255,255,0.18); }

    .why-mini-stat .v {
      font-size: 1.8rem;
      font-weight: 800;
      display: block;
      line-height: 1;
      margin-bottom: 4px;
    }

    .why-mini-stat .l {
      font-size: 0.72rem;
      color: rgba(255,255,255,0.65);
    }

    .why-btns { display: flex; gap: 10px; flex-wrap: wrap; }

    .btn-w { padding: 12px 22px; background: white; color: var(--blue); border-radius: var(--radius-sm); font-weight: 700; font-size: 0.88rem; transition: all 0.2s; border: none; cursor: pointer; }
    .btn-w:hover { background: var(--gray-100); transform: translateY(-2px); }

    .btn-g { padding: 12px 22px; background: rgba(255,255,255,0.12); color: white; border: 1.5px solid rgba(255,255,255,0.25); border-radius: var(--radius-sm); font-weight: 700; font-size: 0.88rem; transition: all 0.2s; cursor: pointer; }
    .btn-g:hover { background: rgba(255,255,255,0.2); }

    .features-stack { display: flex; flex-direction: column; gap: 18px; }

    .feat-box {
      display: flex;
      gap: 18px;
      padding: 24px;
      background: var(--white);
      border: 1.5px solid var(--border);
      border-radius: var(--radius-md);
      transition: all 0.35s;
      position: relative;
      overflow: hidden;
    }

    .feat-box::before {
      content: '';
      position: absolute;
      left: 0; top: 0; bottom: 0;
      width: 4px;
      background: linear-gradient(180deg, var(--blue), var(--red));
      transform: scaleY(0);
      transition: transform 0.35s;
    }

    .feat-box:hover::before { transform: scaleY(1); }
    .feat-box:hover { transform: translateX(8px); box-shadow: var(--shadow-sm); border-color: var(--blue); }

    .feat-icon {
      width: 54px; height: 54px;
      border-radius: var(--radius-sm);
      display: flex; align-items: center; justify-content: center;
      font-size: 1.4rem;
      flex-shrink: 0;
    }

    .feat-box h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
    .feat-box p { font-size: 0.87rem; color: var(--text-muted); line-height: 1.6; }

    /* Process */
    .process-block {
      background: var(--white);
      border: 1.5px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 26px;
      margin-top: 18px;
    }

    .process-block h4 {
      font-size: 0.95rem;
      font-weight: 700;
      margin-bottom: 18px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .process-block h4 i { color: var(--blue); }

    .proc-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 10px;
    }

    .proc-step {
      padding: 14px 10px;
      border: 1.5px solid var(--border);
      border-radius: var(--radius-sm);
      background: var(--gray-50);
      text-align: center;
      transition: all 0.25s;
      cursor: default;
    }

    .proc-step:hover { border-color: var(--blue); background: var(--blue-xlight); }

    .proc-step:hover .step-n { transform: scale(1.1); }

    .step-n {
      width: 34px; height: 34px;
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-weight: 800;
      font-size: 0.85rem;
      margin: 0 auto 8px;
      color: white;
      transition: transform 0.25s;
    }

    .proc-step h6 { font-size: 0.78rem; font-weight: 700; margin-bottom: 3px; }
    .proc-step small { font-size: 0.68rem; color: var(--text-muted); }

    /* ========================
       TESTIMONIALS
    ======================== */
    #testimonials { background: var(--white); }

    .testi-header { text-align: center; margin-bottom: 60px; }
    .testi-header .section-desc { margin: 0 auto; }

    .testi-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }

    .testi-card {
      background: var(--gray-50);
      border: 1.5px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 30px 26px;
      transition: all 0.35s;
      position: relative;
    }

    .testi-card::before {
      content: '"';
      position: absolute;
      top: 18px; right: 20px;
      font-size: 5rem;
      line-height: 1;
      color: var(--blue);
      opacity: 0.07;
      font-family: Georgia, serif;
    }

    .testi-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-md);
      border-color: var(--blue);
    }

    .testi-card.featured-t {
      background: linear-gradient(135deg, var(--blue), var(--blue-dark));
      border-color: var(--blue);
      color: white;
    }

    .testi-card.featured-t::before { color: white; opacity: 0.2; }
    .testi-card.featured-t .t-text { color: rgba(255,255,255,0.88); }
    .testi-card.featured-t .t-name { color: white; }
    .testi-card.featured-t .t-role { color: rgba(255,255,255,0.65); }
    .testi-card.featured-t .t-av { background: rgba(255,255,255,0.15); color: white; border-color: rgba(255,255,255,0.2); }

    .stars { display: flex; gap: 3px; margin-bottom: 16px; }
    .stars i { color: #f59e0b; font-size: 0.88rem; }
    .featured-t .stars i { color: #fbbf24; }

    .t-text { font-size: 0.92rem; color: var(--text-muted); line-height: 1.72; margin-bottom: 22px; }

    .t-author { display: flex; align-items: center; gap: 12px; }

    .t-av {
      width: 44px; height: 44px;
      border-radius: 50%;
      background: var(--blue-xlight);
      border: 2px solid var(--border);
      display: flex; align-items: center; justify-content: center;
      font-weight: 800;
      color: var(--blue);
      font-size: 0.95rem;
      flex-shrink: 0;
    }

    .t-name { font-weight: 700; font-size: 0.92rem; }
    .t-role { font-size: 0.78rem; color: var(--text-muted); }

    /* Review stats bar */
    .review-stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 56px;
      padding: 28px;
      background: var(--gray-50);
      border-radius: var(--radius-lg);
      border: 1.5px solid var(--border);
    }

    .rv-stat { text-align: center; }
    .rv-stat .v { font-size: 2rem; font-weight: 800; color: var(--blue); display: block; }
    .rv-stat .l { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }

    /* ========================
       CONTACT
    ======================== */
    #contact {
      background: var(--gray-50);
      position: relative;
      overflow: hidden;
    }

    #contact::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--red), var(--blue));
    }

    .contact-header { text-align: center; margin-bottom: 60px; }
    .contact-header .section-desc { margin: 0 auto; }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1.7fr;
      gap: 50px;
      align-items: start;
    }

    .contact-info {
      background: var(--white);
      border: 1.5px solid var(--border);
      border-radius: var(--radius-xl);
      padding: 38px 32px;
    }

    .contact-methods { display: flex; flex-direction: column; gap: 14px; margin: 28px 0; }

    .cm {
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 16px;
      background: var(--gray-50);
      border: 1.5px solid var(--border);
      border-radius: var(--radius-md);
      transition: all 0.25s;
    }

    .cm:hover { border-color: var(--blue); transform: translateX(5px); box-shadow: var(--shadow-sm); }

    .cm-icon {
      width: 44px; height: 44px;
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.1rem;
      flex-shrink: 0;
    }

    .cm-icon.blue { background: var(--blue-xlight); color: var(--blue); }
    .cm-icon.green { background: rgba(5,150,105,0.1); color: #059669; }
    .cm-icon.orange { background: rgba(249,115,22,0.1); color: #f97316; }

    .cm-label { font-size: 0.72rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; display: block; margin-bottom: 2px; }
    .cm-val { font-weight: 700; font-size: 0.92rem; color: var(--text-primary); }
    .cm-val a { color: inherit; transition: color 0.2s; }
    .cm-val a:hover { color: var(--blue); }

    .contact-mini-stats {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      padding: 18px;
      background: var(--gray-50);
      border-radius: var(--radius-md);
      border: 1.5px solid var(--border);
    }

    .cst { text-align: center; }
    .cst .v { font-size: 1.4rem; font-weight: 800; color: var(--blue); display: block; }
    .cst .l { font-size: 0.68rem; color: var(--text-muted); }

    .social-row { display: flex; gap: 8px; margin-top: 20px; }

    .soc-link {
      width: 38px; height: 38px;
      background: var(--gray-50);
      border: 1.5px solid var(--border);
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      color: var(--text-muted);
      font-size: 0.95rem;
      transition: all 0.25s;
    }

    .soc-link:hover { background: var(--blue); border-color: var(--blue); color: white; transform: translateY(-3px); }

    /* Form */
    .contact-form-card {
      background: var(--white);
      border: 1.5px solid var(--border);
      border-radius: var(--radius-xl);
      padding: 40px;
    }

    .form-head {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-bottom: 32px;
      padding-bottom: 24px;
      border-bottom: 1.5px solid var(--border);
    }

    .form-head-icon {
      width: 52px; height: 52px;
      background: linear-gradient(135deg, var(--blue), var(--red));
      border-radius: var(--radius-md);
      display: flex; align-items: center; justify-content: center;
      color: white;
      font-size: 1.4rem;
    }

    .form-head h4 { font-size: 1.2rem; font-weight: 700; margin-bottom: 3px; }
    .form-head p { font-size: 0.82rem; color: var(--text-muted); }

    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
    .form-col { display: flex; flex-direction: column; gap: 6px; }
    .form-col.full { grid-column: 1/-1; }
    .form-col label { font-size: 0.83rem; font-weight: 700; color: var(--text-primary); }

    .inp-wrap { position: relative; display: flex; align-items: center; }
    .inp-wrap i { position: absolute; left: 14px; color: var(--text-muted); font-size: 1rem; pointer-events: none; z-index: 1; }

    .inp-wrap input,
    .inp-wrap textarea,
    .inp-wrap select {
      width: 100%;
      padding: 12px 14px 12px 40px;
      background: var(--gray-50);
      border: 1.5px solid var(--border);
      border-radius: var(--radius-sm);
      color: var(--text-primary);
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-size: 0.93rem;
      transition: all 0.25s;
      outline: none;
    }

    .inp-wrap textarea { resize: vertical; min-height: 120px; padding-top: 14px; }

    .inp-wrap input:focus,
    .inp-wrap textarea:focus,
    .inp-wrap select:focus {
      border-color: var(--blue);
      background: var(--blue-xlight);
      box-shadow: 0 0 0 4px rgba(21,101,192,0.08);
    }

    .inp-wrap input::placeholder, .inp-wrap textarea::placeholder { color: var(--text-muted); }

    .form-submit { margin-top: 22px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

    .btn-submit {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 14px 32px;
      background: linear-gradient(135deg, var(--blue), var(--blue-dark));
      color: white;
      border-radius: var(--radius-md);
      font-weight: 700;
      font-size: 0.98rem;
      border: none;
      cursor: pointer;
      transition: all 0.3s;
      font-family: 'Plus Jakarta Sans', sans-serif;
      box-shadow: 0 4px 18px rgba(21,101,192,0.35);
    }

    .btn-submit:hover { transform: translateY(-3px); box-shadow: 0 10px 32px rgba(21,101,192,0.45); }

    .secure-note { display: flex; align-items: center; gap: 6px; font-size: 0.78rem; color: var(--text-muted); }
    .secure-note i { color: #22c55e; }

    /* ========================
       FOOTER
    ======================== */
    footer {
      background: var(--text-primary);
      color: rgba(255,255,255,0.85);
    }

    [data-theme="dark"] footer { background: #050a14; }

    .footer-top-bar {
      height: 4px;
      background: linear-gradient(90deg, var(--blue), var(--red), var(--blue));
      background-size: 200%;
      animation: shimmer-bar 4s linear infinite;
    }

    .footer-main { padding: 72px 0 52px; }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 44px;
    }

    .footer-brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 16px;
    }

    .footer-brand-logo img {
      width: 40px; height: 40px;
      object-fit: contain;
      border-radius: 8px;
    }

    .footer-brand-logo-fallback {
      width: 40px; height: 40px;
      background: linear-gradient(135deg, var(--blue), var(--red));
      border-radius: 8px;
      display: flex; align-items: center; justify-content: center;
      color: white;
      font-size: 1.1rem;
    }

    .footer-brand-name {
      font-size: 1.2rem;
      font-weight: 800;
      color: white;
    }

    .footer-brand-name span { color: var(--red); }

    .footer-brand p {
      font-size: 0.87rem;
      color: rgba(255,255,255,0.55);
      line-height: 1.72;
      margin-bottom: 22px;
      max-width: 280px;
    }

    .footer-social { display: flex; gap: 8px; }

    .f-soc {
      width: 36px; height: 36px;
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.12);
      border-radius: 8px;
      display: flex; align-items: center; justify-content: center;
      color: rgba(255,255,255,0.6);
      font-size: 0.9rem;
      transition: all 0.25s;
    }

    .f-soc:hover { background: var(--blue); border-color: var(--blue); color: white; transform: translateY(-3px); }

    .footer-col h5 {
      font-size: 0.82rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.07em;
      color: white;
      margin-bottom: 18px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .footer-col h5::before {
      content: '';
      width: 18px; height: 2px;
      background: var(--red);
      border-radius: 2px;
    }

    .f-links { list-style: none; display: flex; flex-direction: column; gap: 9px; }

    .f-links a {
      font-size: 0.87rem;
      color: rgba(255,255,255,0.55);
      display: flex;
      align-items: center;
      gap: 7px;
      transition: all 0.22s;
    }

    .f-links a i { font-size: 0.65rem; color: var(--blue); }
    .f-links a:hover { color: white; padding-left: 4px; }

    .nl-form { display: flex; gap: 7px; margin-top: 8px; }

    .nl-form input {
      flex: 1;
      padding: 10px 14px;
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.14);
      border-radius: var(--radius-sm);
      color: white;
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-size: 0.85rem;
      outline: none;
      transition: border-color 0.2s;
    }

    .nl-form input:focus { border-color: var(--blue); }
    .nl-form input::placeholder { color: rgba(255,255,255,0.4); }

    .nl-form button {
      width: 40px; height: 40px;
      background: var(--blue);
      border: none;
      border-radius: var(--radius-sm);
      color: white;
      cursor: pointer;
      display: flex; align-items: center; justify-content: center;
      font-size: 1rem;
      flex-shrink: 0;
      transition: background 0.2s;
    }

    .nl-form button:hover { background: var(--blue-dark); }

    .footer-bottom {
      padding: 20px 0;
      border-top: 1px solid rgba(255,255,255,0.08);
    }

    .footer-bottom-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 14px;
    }

    .copyright { font-size: 0.82rem; color: rgba(255,255,255,0.45); }
    .copyright a { color: var(--blue); }
    .legal-row { display: flex; gap: 18px; }
    .legal-row a { font-size: 0.82rem; color: rgba(255,255,255,0.45); transition: color 0.2s; }
    .legal-row a:hover { color: white; }

    /* ========================
       SCROLL TOP
    ======================== */
    #scroll-top {
      position: fixed;
      bottom: 24px; right: 24px;
      width: 46px; height: 46px;
      background: linear-gradient(135deg, var(--blue), var(--red));
      color: white;
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.2rem;
      box-shadow: 0 6px 24px rgba(21,101,192,0.4);
      opacity: 0;
      visibility: hidden;
      transition: all 0.35s;
      z-index: 999;
    }

    #scroll-top.visible { opacity: 1; visibility: visible; }
    #scroll-top:hover { transform: translateY(-4px) scale(1.08); box-shadow: 0 10px 32px rgba(21,101,192,0.5); }

    /* ========================
       ANIMATIONS
    ======================== */
    .fade-up { opacity: 0; transform: translateY(32px); transition: opacity 0.7s ease, transform 0.7s ease; }
    .fade-up.visible { opacity: 1; transform: translateY(0); }

    .fade-left { opacity: 0; transform: translateX(-32px); transition: opacity 0.7s ease, transform 0.7s ease; }
    .fade-left.visible { opacity: 1; transform: translateX(0); }

    .fade-right { opacity: 0; transform: translateX(32px); transition: opacity 0.7s ease, transform 0.7s ease; }
    .fade-right.visible { opacity: 1; transform: translateX(0); }

    .scale-in { opacity: 0; transform: scale(0.9); transition: opacity 0.6s ease, transform 0.6s ease; }
    .scale-in.visible { opacity: 1; transform: scale(1); }

    .d1 { transition-delay: 0.08s; }
    .d2 { transition-delay: 0.16s; }
    .d3 { transition-delay: 0.24s; }
    .d4 { transition-delay: 0.32s; }
    .d5 { transition-delay: 0.40s; }

    /* Toast */
    .toast {
      position: fixed;
      bottom: 80px; right: 24px;
      background: var(--blue);
      color: white;
      padding: 14px 20px;
      border-radius: var(--radius-md);
      font-size: 0.88rem;
      font-weight: 600;
      box-shadow: var(--shadow-md);
      z-index: 9999;
      transform: translateY(20px);
      opacity: 0;
      transition: all 0.35s;
      display: flex;
      align-items: center;
      gap: 9px;
      max-width: 340px;
    }

    .toast.show { transform: translateY(0); opacity: 1; }
    .toast.error { background: var(--red); }
    .toast.success { background: #059669; }

    /* ========================
       RESPONSIVE
    ======================== */

    /* 1200px */
    @media (max-width: 1200px) {
      .nav-links a { padding: 7px 11px; font-size: 0.84rem; }
      .hero-inner { gap: 44px; }
      .about-grid { gap: 52px; }
    }

    /* 1024px: tablet landscape */
    @media (max-width: 1024px) {
      .nav-links li:nth-child(5),
      .nav-links li:nth-child(6) { display: none; }

      .hero-inner { grid-template-columns: 1fr; gap: 48px; }
      .hero-stats-panel { grid-template-columns: repeat(4, 1fr); max-width: 100%; }
      .hero-title { font-size: clamp(2.4rem, 6vw, 3.5rem); }

      .about-grid { grid-template-columns: 1fr; gap: 48px; }
      .about-img-wrapper { height: 380px; }

      .services-grid { grid-template-columns: repeat(2, 1fr); }
      .svc-stats { grid-template-columns: repeat(4, 1fr); }
      .services-header { flex-direction: column; align-items: flex-start; }

      .why-grid { grid-template-columns: 1fr; }
      .why-left { position: relative; top: 0; }
      .why-mini-stats { grid-template-columns: repeat(4, 1fr); }

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

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

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

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

    /* 900px: tablet portrait — show hamburger */
    @media (max-width: 900px) {
      .nav-links { display: none !important; }
      .btn-nav-outline { display: none !important; }
      .hamburger { display: flex; }

      section { padding: 80px 0; }

      .hero-stats-panel { grid-template-columns: repeat(2, 1fr); max-width: 480px; }
      .svc-stats { grid-template-columns: repeat(2, 1fr); }
      .why-mini-stats { grid-template-columns: repeat(2, 1fr); }
      .proc-steps { grid-template-columns: repeat(2, 1fr); }
      .review-stats { grid-template-columns: repeat(2, 1fr); }
    }

    /* 768px: mobile landscape */
    @media (max-width: 768px) {
      :root { --nav-height: 68px; }

      .nav-container { padding: 0 16px; gap: 10px; }
      .nav-logo-img { width: 38px; height: 38px; }
      .nav-logo-text .brand-name { font-size: 1.1rem; }
      .nav-logo-text .brand-tagline { display: none; }
      .nav-actions { gap: 8px; }
      .btn-nav-primary { padding: 9px 14px; font-size: 0.78rem; }
      .btn-nav-primary span { display: none; }

      section { padding: 64px 0; }
      .container { padding: 0 16px; }

      #hero { padding-top: calc(var(--nav-height) + 36px); padding-bottom: 56px; }
      .hero-title { font-size: clamp(1.9rem, 7vw, 2.8rem); }
      .hero-text { font-size: 0.97rem; }
      .hero-cta { flex-direction: column; align-items: flex-start; gap: 10px; }
      .btn-hero-blue, .btn-hero-red { width: 100%; justify-content: center; }
      .hero-stats-panel { grid-template-columns: repeat(2, 1fr); gap: 12px; max-width: 100%; }
      .stat-card { padding: 20px 16px; }
      .stat-val { font-size: 1.85rem; }

      .about-img-wrapper { height: 300px; }
      .about-exp-badge { display: none; }
      .about-features-grid { grid-template-columns: 1fr; gap: 8px; }
      .about-cta { flex-direction: column; align-items: flex-start; }

      .section-title { font-size: clamp(1.7rem, 6vw, 2.4rem); }
      .services-grid { grid-template-columns: 1fr; gap: 16px; }
      .svc-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 40px; }

      .why-left { padding: 30px 22px; }
      .why-left h2 { font-size: 1.6rem; }
      .features-stack { gap: 12px; }
      .feat-box { padding: 18px; gap: 14px; }
      .proc-steps { grid-template-columns: repeat(2, 1fr); gap: 8px; }

      .testi-grid { grid-template-columns: 1fr; gap: 16px; }
      .review-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 20px; }

      .contact-info { padding: 26px 20px; border-radius: 20px; }
      .contact-form-card { padding: 26px 20px; border-radius: 20px; }
      .form-row { grid-template-columns: 1fr; gap: 14px; }
      .form-submit { flex-direction: column; align-items: flex-start; }
      .btn-submit { width: 100%; justify-content: center; }

      .footer-grid { grid-template-columns: 1fr; gap: 30px; }
      .footer-bottom-inner { flex-direction: column; text-align: center; }
      .legal-row { justify-content: center; flex-wrap: wrap; }
    }

    /* 480px: small phones */
    @media (max-width: 480px) {
      :root { --nav-height: 62px; }
      .container { padding: 0 14px; }
      .nav-container { padding: 0 30px; }
      .nav-logo-img { width: 34px; height: 34px; border-radius: 8px; }
      .nav-logo-text .brand-name { font-size: 1rem; }

      .hero-badge { font-size: 0.73rem; }
      .hero-title { font-size: clamp(1.7rem, 7.5vw, 2.2rem); }
      .hero-text { font-size: 0.9rem; }
      .hero-stats-panel { gap: 10px; }
      .stat-card { padding: 16px 12px; }
      .stat-val { font-size: 1.65rem; }
      .stat-lbl { font-size: 0.75rem; }

      .about-img-wrapper { height: 260px; }
      .section-title { font-size: clamp(1.5rem, 7.5vw, 2rem); }

      .service-card { padding: 22px 18px; }
      .svc-stats { gap: 10px; }

      .why-left { padding: 24px 18px; border-radius: 24px; }
      .why-left h2 { font-size: 1.4rem; }
      .why-btns { flex-direction: column; }
      .btn-w, .btn-g { width: 100%; text-align: center; }
      .feat-box { padding: 14px; gap: 12px; }
      .feat-icon { width: 46px; height: 46px; font-size: 1.2rem; }
      .proc-steps { grid-template-columns: 1fr 1fr; }

      .contact-info { padding: 20px 16px; border-radius: 18px; }
      .contact-form-card { padding: 20px 16px; border-radius: 18px; }
      .cm { padding: 12px; }
      .contact-mini-stats { gap: 6px; padding: 12px; }
      .cst .v { font-size: 1.2rem; }

      .testi-card { padding: 22px 18px; }
      .review-stats { grid-template-columns: repeat(2, 1fr); gap: 10px; }

      .footer-main { padding: 52px 0 36px; }
      .nl-form { flex-direction: column; }
      .nl-form input { width: 100%; }
      .nl-form button { width: 100%; height: 42px; }

      #scroll-top { bottom: 14px; right: 14px; width: 42px; height: 42px; }

      .mobile-action-row { grid-template-columns: 1fr; }
    }

    /* 380px: very small */
    @media (max-width: 380px) {
      .nav-logo-text { display: none; }
      .hero-title { font-size: 1.55rem; }
      .hero-stats-panel { gap: 8px; }
      .stat-val { font-size: 1.45rem; }
      .section-title { font-size: 1.45rem; }
      .svc-stats { grid-template-columns: 1fr 1fr; }
    }