/* ===== Professional theme: navy / white / muted gold ===== */
    :root {
      --navy: #0B2545;
      --navy-2: #13315C;
      --gold: #B8860B;
      --gold-soft: #F5EBD0;
      --bg: #F5F7FA;
      --surface: #FFFFFF;
      --text: #1E293B;
      --muted: #64748B;
      --border: #E2E8F0;
      --success: #15803D;
      --danger: #B91C1C;
      --radius: 12px;
      --shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 4px 16px rgba(15, 23, 42, 0.06);
      --shadow-hover: 0 10px 30px rgba(15, 23, 42, 0.12);
    }

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

    html { scroll-behavior: smooth; }

    body {
      font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    h1, h2, h3, h4 { color: var(--navy); line-height: 1.25; font-weight: 700; }

    /* Navigation */
    .navbar {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(8px);
      border-bottom: 1px solid var(--border);
      padding: 14px 48px;
      box-shadow: 0 1px 8px rgba(15, 23, 42, 0.05);
    }

    .nav-container {
      display: flex;
      align-items: center;
      gap: 48px;
      max-width: 1400px;
      margin: 0 auto;
    }

    .logo {
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--navy);
      letter-spacing: -0.2px;
      white-space: nowrap;
    }

    .nav-links {
      display: flex;
      gap: 6px;
      list-style: none;
    }

    .nav-links a {
      text-decoration: none;
      color: var(--text);
      font-weight: 500;
      font-size: 0.95rem;
      padding: 8px 14px;
      border-radius: 8px;
      transition: color 0.2s ease, background 0.2s ease;
    }

    .nav-links a:hover {
      color: var(--navy);
      background: #EEF2F7;
    }

    /* Sections */
    .section {
      padding: 5rem 2rem;
      position: relative;
    }

    .section:nth-of-type(even) { background: var(--surface); }

    .container {
      max-width: 1280px;
      margin: 0 auto;
    }

    .section-header {
      text-align: center;
      margin-bottom: 3.5rem;
    }

    .section-badge {
      display: inline-block;
      background: var(--gold-soft);
      color: #7A5600;
      padding: 6px 16px;
      border-radius: 999px;
      font-weight: 600;
      font-size: 0.8rem;
      margin-bottom: 1rem;
      text-transform: uppercase;
      letter-spacing: 1.5px;
    }

    .section-title {
      font-size: clamp(2rem, 4vw, 2.75rem);
      font-weight: 800;
      color: var(--navy);
      margin-bottom: 1rem;
      letter-spacing: -0.5px;
    }

    .section-subtitle {
      font-size: 1.1rem;
      color: var(--muted);
      max-width: 720px;
      margin: 0 auto;
    }

    /* Hero */
    .hero {
      min-height: 60vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 9rem 2rem 4rem;
      background: linear-gradient(180deg, #FFFFFF 0%, var(--bg) 100%);
      border-bottom: 1px solid var(--border);
    }

    .hero-content { max-width: 1280px; width: 100%; }

    .hero-main {
      text-align: center;
      margin-bottom: 3rem;
    }

    .hero-badge {
      display: inline-block;
      background: var(--gold-soft);
      color: #7A5600;
      padding: 8px 20px;
      border-radius: 999px;
      font-weight: 600;
      font-size: 0.85rem;
      margin-bottom: 1.5rem;
    }

    .hero-main h1 {
      font-size: clamp(2.6rem, 6vw, 4.25rem);
      font-weight: 800;
      color: var(--navy);
      letter-spacing: -1px;
      margin-bottom: 1rem;
    }

    .hero-main p {
      font-size: clamp(1.05rem, 2.2vw, 1.3rem);
      color: var(--muted);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 1.5rem;
      margin-top: 2.5rem;
    }

    /* Cards (shared look) */
    .hero-card-3d,
    .why-card-3d,
    .card-3d,
    .review-card-3d,
    .payment-card-3d,
    .contact-item-3d {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    }

    .hero-card-3d:hover,
    .why-card-3d:hover,
    .card-3d:not(.contact-card):hover,
    .review-card-3d:hover,
    .payment-card-3d:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: #CBD5E1;
    }

    .hero-card-3d {
      padding: 1.75rem;
      text-align: center;
    }

    .hero-card-icon,
    .why-card-icon,
    .card-icon-3d,
    .contact-icon,
    .payment-icon {
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1rem;
      width: 56px;
      height: 56px;
      border-radius: 14px;
      background: #EEF2F7;
      font-size: 1.6rem;
      line-height: 1;
    }

    .hero-card-3d h3,
    .why-card-3d h3,
    .card-3d h3 {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--navy);
      margin-bottom: 0.5rem;
    }

    .hero-card-3d p,
    .why-card-3d p,
    .card-3d p {
      font-size: 0.95rem;
      color: var(--muted);
      line-height: 1.6;
    }

    /* Why choose */
    .why-choose-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 1.5rem;
    }

    .why-card-3d {
      padding: 2rem;
      text-align: center;
    }

    /* Product & service cards */
    .card-grid-3d {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 1.5rem;
    }

    .card-3d {
      padding: 2rem;
      display: flex;
      flex-direction: column;
    }

    .card-3d p {
      margin-bottom: 1.5rem;
      flex: 1;
    }

    .card-3d .card-icon-3d { margin-left: 0; margin-right: 0; }

    /* Buttons */
    .btn-3d {
      display: inline-block;
      padding: 12px 28px;
      background: var(--navy);
      color: #FFFFFF;
      border: 1px solid var(--navy);
      border-radius: 8px;
      font-family: inherit;
      font-weight: 600;
      font-size: 0.95rem;
      cursor: pointer;
      text-align: center;
      transition: background 0.2s ease, transform 0.2s ease;
    }

    .btn-3d:hover {
      background: var(--navy-2);
      transform: translateY(-1px);
    }

    .btn-3d:active { transform: translateY(0); }

    .btn-3d:disabled { opacity: 0.6; cursor: not-allowed; }

    .card-3d .btn-3d { align-self: flex-start; }

    /* Feedback button in navbar */
    .feedback-btn-special {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      margin-left: auto;
      padding: 8px 16px;
      background: var(--gold-soft);
      border: 1px solid #E3C77A;
      border-radius: 8px;
      color: #7A5600;
      text-decoration: none;
      font-weight: 600;
      font-size: 0.9rem;
      cursor: pointer;
      transition: background 0.2s ease;
    }

    .feedback-btn-special:hover { background: #EFDDA8; }

    .feedback-btn-icon { font-size: 1rem; }

    .feedback-btn-text { color: #7A5600; }

    .feedback-btn-subtext { display: none; }

    /* About */
    .about-grid {
      display: flex;
      gap: 2rem;
      align-items: stretch;
    }

    .ceo-card-3d {
      background: var(--navy);
      color: #FFFFFF;
      border-radius: var(--radius);
      padding: 2.5rem;
      text-align: center;
      width: 35%;
      flex-shrink: 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      box-shadow: var(--shadow);
    }

    .ceo-info {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 1.25rem;
      width: 100%;
    }

    .ceo-avatar {
      width: 160px;
      height: 160px;
      border-radius: 50%;
      background: var(--navy-2);
      border: 3px solid var(--gold);
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      flex-shrink: 0;
    }

    .ceo-details { text-align: center; }

    .ceo-name {
      font-size: 1.5rem;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 0.25rem;
    }

    .ceo-title {
      font-size: 0.95rem;
      color: #CBD5E1;
      margin-bottom: 0.75rem;
    }

    .ceo-experience {
      display: inline-block;
      background: rgba(255, 255, 255, 0.12);
      padding: 6px 16px;
      border-radius: 999px;
      font-weight: 600;
      font-size: 0.85rem;
      color: #FFFFFF;
    }

    .about-content {
      flex: 1;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 2.5rem;
      box-shadow: var(--shadow);
    }

    .about-content h3 {
      font-size: 1.6rem;
      font-weight: 700;
      color: var(--navy);
      margin-bottom: 1rem;
    }

    .about-content p {
      color: var(--text);
      font-size: 1rem;
      line-height: 1.75;
      margin-bottom: 1rem;
    }

    /* Forms */
    .form-group { margin-bottom: 1.1rem; }

    .form-label {
      display: block;
      font-weight: 600;
      color: var(--navy);
      margin-bottom: 0.4rem;
      font-size: 0.9rem;
    }

    .form-input {
      width: 100%;
      padding: 12px 14px;
      background: #FFFFFF;
      border: 1px solid #CBD5E1;
      border-radius: 8px;
      color: var(--text);
      font-family: inherit;
      font-size: 1rem;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .form-input:focus {
      outline: none;
      border-color: var(--navy-2);
      box-shadow: 0 0 0 3px rgba(19, 49, 92, 0.15);
    }

    .form-input::placeholder { color: #94A3B8; }

    textarea.form-input {
      resize: vertical;
      min-height: 120px;
    }

    /* Contact */
    .contact-grid {
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      gap: 2.5rem;
    }

    .contact-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 2.25rem;
      box-shadow: var(--shadow);
    }

    .contact-card h3 {
      font-size: 1.35rem;
      margin-bottom: 1.5rem;
    }

    .contact-info {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .contact-item-3d {
      padding: 1.5rem;
      display: flex;
      gap: 1rem;
      align-items: flex-start;
    }

    .contact-item-3d .contact-icon { margin: 0; flex-shrink: 0; }

    .contact-details h4 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--navy);
      margin-bottom: 0.25rem;
    }

    .contact-details p {
      color: var(--muted);
      font-size: 0.95rem;
    }

    .contact-info iframe {
      border-radius: var(--radius) !important;
      border: 1px solid var(--border) !important;
    }

    /* Reviews */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
    }

    .review-card-3d {
      padding: 1.75rem;
      min-height: 200px;
      animation: fadeIn 0.5s ease both;
    }

    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(8px); }
      to { opacity: 1; transform: translateY(0); }
    }

    .review-header {
      display: flex;
      align-items: center;
      gap: 0.9rem;
      margin-bottom: 1rem;
    }

    .review-avatar {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--navy);
      color: #FFFFFF;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 1.1rem;
      flex-shrink: 0;
    }

    .review-info { flex: 1; min-width: 0; }

    .review-name {
      font-weight: 700;
      color: var(--navy);
      font-size: 1rem;
    }

    .review-company {
      font-weight: 600;
      color: var(--muted);
      font-size: 0.85rem;
    }

    .review-designation {
      color: #94A3B8;
      font-size: 0.8rem;
    }

    .review-stars {
      color: var(--gold);
      font-size: 1rem;
      letter-spacing: 2px;
      margin-bottom: 0.9rem;
    }

    .review-text {
      color: var(--text);
      font-size: 0.95rem;
      line-height: 1.65;
    }

    /* Payment */
    .payment-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1.5rem;
      max-width: 1100px;
      margin: 0 auto;
    }

    .payment-card-3d {
      padding: 2rem;
      text-align: center;
      display: flex;
      flex-direction: column;
    }

    .payment-card-3d .payment-icon { margin: 0 auto 1rem; }

    .payment-card-3d h3 {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--navy);
      margin-bottom: 1rem;
    }

    .payment-details {
      background: #F8FAFC;
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 0.25rem 1.25rem;
      margin-top: 1rem;
      text-align: left;
    }

    .payment-detail-item {
      display: flex;
      justify-content: space-between;
      gap: 1rem;
      padding: 0.7rem 0;
      border-bottom: 1px solid var(--border);
      font-size: 0.95rem;
    }

    .payment-detail-item:last-child { border-bottom: none; }

    .payment-label { color: var(--muted); }

    .payment-value {
      font-weight: 600;
      color: var(--navy);
      text-align: right;
      word-break: break-all;
    }

    /* Footer */
    .footer {
      background: var(--navy);
      color: #CBD5E1;
      padding: 2.5rem 2rem;
      text-align: center;
    }

    .footer .container p {
      color: #CBD5E1;
      font-size: 0.9rem;
      margin-bottom: 0.35rem;
    }

    .footer strong { color: #FFFFFF; }

    /* Modal */
    .modal {
      position: fixed;
      inset: 0;
      background: rgba(15, 23, 42, 0.55);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 2000;
      padding: 1.5rem;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.25s ease;
    }

    .modal.show {
      opacity: 1;
      pointer-events: all;
    }

    .modal-content {
      background: var(--surface);
      border-radius: var(--radius);
      padding: 2rem;
      max-width: 500px;
      width: 100%;
      max-height: 85vh;
      overflow-y: auto;
      box-shadow: 0 20px 60px rgba(15, 23, 42, 0.25);
      transform: scale(0.96);
      transition: transform 0.25s ease;
    }

    .modal.show .modal-content { transform: scale(1); }

    .modal-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 1.5rem;
    }

    .modal-title {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--navy);
    }

    .close-btn {
      background: none;
      border: none;
      font-size: 1.75rem;
      color: var(--muted);
      cursor: pointer;
      width: 36px;
      height: 36px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .close-btn:hover {
      color: var(--navy);
      background: #EEF2F7;
    }

    /* Rating widget */
    .meter-rating {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.5rem;
      margin: 0.5rem 0;
      padding: 1rem;
      background: #F8FAFC;
      border: 1px solid var(--border);
      border-radius: 8px;
    }

    .star-container {
      display: flex;
      gap: 0.4rem;
    }

    .star-item {
      font-size: 2rem;
      cursor: pointer;
      color: #CBD5E1;
      transition: transform 0.15s ease, color 0.15s ease;
    }

    .star-item.active { color: var(--gold); }

    .star-item.inactive { color: #CBD5E1; }

    .star-item:hover { transform: scale(1.15); }

    .emotion-display {
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
    }

    .emotion-emoji { font-size: 1.8rem; }

    .emotion-text {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--navy);
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .emotion-text.show { opacity: 1; }

    /* Toast */
    .toast {
      position: fixed;
      top: 96px;
      right: 1.5rem;
      background: var(--surface);
      color: var(--text);
      padding: 14px 20px;
      border-radius: 8px;
      border-left: 4px solid var(--navy);
      box-shadow: 0 10px 30px rgba(15, 23, 42, 0.15);
      z-index: 3000;
      transform: translateX(120%);
      transition: transform 0.35s ease;
      max-width: 360px;
      font-size: 0.95rem;
    }

    .toast.show { transform: translateX(0); }

    .toast.success { border-left-color: var(--success); }

    .toast.error { border-left-color: var(--danger); }

    .spinner {
      display: inline-block;
      width: 16px;
      height: 16px;
      border: 2px solid rgba(255, 255, 255, 0.4);
      border-top-color: #FFFFFF;
      border-radius: 50%;
      animation: spin 0.6s linear infinite;
      margin-left: 0.5rem;
      vertical-align: middle;
    }

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

    .hidden { display: none; }

    /* Responsive */
    @media (max-width: 1024px) {
      .navbar { padding: 12px 24px; }
      .nav-container { gap: 24px; }
      .hero { padding: 8rem 1.5rem 3rem; }
      .section { padding: 4rem 1.5rem; }
      .hero-grid, .why-choose-grid { grid-template-columns: repeat(2, 1fr); }
      .card-grid-3d { grid-template-columns: repeat(2, 1fr); }
      .reviews-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 768px) {
      .navbar { padding: 10px 16px; }
      .nav-container { gap: 12px; }
      .logo { font-size: 1.1rem; }
      .nav-links {
        display: flex;
        gap: 4px;
        overflow-x: auto;
        white-space: nowrap;
        max-width: 100%;
        scrollbar-width: none;
      }
      .nav-links a { padding: 6px 10px; font-size: 0.85rem; }
      .feedback-btn-special { padding: 6px 10px; font-size: 0.8rem; }
      .feedback-btn-text { display: none; }
      .hero { min-height: auto; padding: 7rem 1rem 3rem; }
      .section { padding: 3rem 1rem; }
      .section-header { margin-bottom: 2.25rem; }
      .section-subtitle { font-size: 1rem; }
      .hero-grid, .why-choose-grid, .card-grid-3d, .reviews-grid { grid-template-columns: 1fr; }
      .about-grid { flex-direction: column; }
      .ceo-card-3d { width: 100%; padding: 2rem 1.5rem; }
      .ceo-avatar { width: 120px; height: 120px; }
      .about-content { padding: 1.75rem; }
      .contact-grid, .payment-grid { grid-template-columns: 1fr; }
      .contact-card { padding: 1.5rem; }
      .payment-detail-item { flex-direction: column; gap: 0.2rem; }
      .payment-value { text-align: left; }
      .toast { left: 1rem; right: 1rem; max-width: none; }
    }

    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
      }
    }

/* ===== Inner pages ===== */
.btn-3d { text-decoration: none; }

.btn-outline {
  display: inline-block;
  padding: 12px 28px;
  border: 1px solid var(--navy);
  color: var(--navy);
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  background: #FFFFFF;
  transition: background 0.2s ease;
}

.btn-outline:hover { background: #EEF2F7; }

.page-hero {
  padding: 9rem 2rem 4rem;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
}

.page-hero .container { max-width: 1100px; }

.breadcrumb {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.breadcrumb a { color: var(--navy); text-decoration: none; }

.breadcrumb a:hover { text-decoration: underline; }

.page-hero h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.2rem);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
  margin-bottom: 1rem;
}

.page-hero .lead {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 760px;
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.content-section { padding: 4.5rem 2rem; }

.content-section .container { max-width: 1100px; }

.content-section h2 {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 1.25rem;
  letter-spacing: -0.3px;
}

.content-section.alt { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.two-col p { color: var(--text); font-size: 1rem; line-height: 1.75; }

.check-list { list-style: none; }

.check-list li {
  position: relative;
  padding: 0.7rem 0 0.7rem 2rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.check-list li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  top: 0.7rem;
  color: var(--gold);
  font-weight: 800;
}

.steps { list-style: none; counter-reset: step; }

.steps li {
  counter-increment: step;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
  color: var(--text);
}

.steps li::before {
  content: counter(step);
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--navy);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.cta-band {
  background: var(--navy);
  color: #FFFFFF;
  text-align: center;
  padding: 4.5rem 2rem;
}

.cta-band h2 { color: #FFFFFF; font-size: 2rem; margin-bottom: 0.75rem; }

.cta-band p { color: #CBD5E1; margin-bottom: 1.75rem; }

.cta-band .btn-3d { background: #FFFFFF; color: var(--navy); border-color: #FFFFFF; }

.cta-band .btn-3d:hover { background: #EEF2F7; }

.cta-band .btn-outline { background: transparent; color: #FFFFFF; border-color: #FFFFFF; }

.cta-band .btn-outline:hover { background: rgba(255, 255, 255, 0.1); }

.inner-footer a { color: #FFFFFF; text-decoration: none; }

@media (max-width: 768px) {
  .two-col { grid-template-columns: 1fr; gap: 2rem; }
  .page-hero { padding: 7rem 1rem 3rem; }
  .content-section { padding: 3rem 1rem; }
  .content-section h2 { font-size: 1.55rem; }
}