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

    :root {
      --background: #ffffff;
      --foreground: #1c1c1c;
      --primary: #1c1c1c;
      --primary-foreground: #fafafa;
      --muted: #f7f7f7;
      --muted-foreground: #888888;
      --border: #ebebeb;
      --card: #ffffff;
      --ring: #10b981;
    }

    body {
      /* font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; */
      font-family: 'Inter', sans-serif;
      background: var(--background);
      color: var(--foreground);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }

    .gradient-text {
      background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 1.5rem;
    }

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

    .badge {
      display: inline-flex;
      align-items: center;
      background: var(--muted);
      color: var(--muted-foreground);
      border-radius: 9999px;
      padding: 0.35rem 1rem;
      font-size: 0.78rem;
      font-weight: 500;
      margin-bottom: 1rem;
    }

    /* ── HERO ── */
    .hero {
      position: relative;
      text-align: center;
      padding: 5rem 0 3rem;
    }

    .hero-glow {
      pointer-events: none;
      position: absolute;
      inset: 0;
    }

    .hero-glow::before {
      content: '';
      position: absolute;
      top: -160px;
      left: 50%;
      transform: translateX(-50%);
      width: 500px;
      height: 500px;
      border-radius: 50%;
      background: rgba(16, 185, 129, 0.05);
      filter: blur(80px);
    }

    .hero h1 {
      font-size: clamp(2rem, 5vw, 3rem);
      font-weight: 800;
      letter-spacing: -0.03em;
      line-height: 1.15;
      margin-bottom: 1.25rem;
    }

    .hero p {
      font-size: 1.05rem;
      color: var(--muted-foreground);
      max-width: 600px;
      margin: 0 auto;
      line-height: 1.75;
    }

    /* ── MAIN GRID ── */
    .contact-section {
      padding: 4rem 0 5rem;
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
      align-items: start;
    }

    @media (max-width: 860px) {
      .contact-grid {
        grid-template-columns: 1fr;
      }
    }

    /* ── FORM CARD ── */
    .form-card {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 2rem 2rem;
    }

    .form-header {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 1.5rem;
    }

    .form-header svg {
      width: 20px;
      height: 20px;
      color: var(--primary);
    }

    .form-header h2 {
      font-size: 1.15rem;
      font-weight: 700;
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
    }

    @media (max-width: 480px) {
      .form-row {
        grid-template-columns: 1fr;
      }
    }

    .field {
      margin-bottom: 1.1rem;
    }

    .field label {
      display: block;
      font-size: 0.82rem;
      font-weight: 600;
      margin-bottom: 0.4rem;
    }

    .field input,
    .field select,
    .field textarea {
      width: 100%;
      border: 1.5px solid var(--border);
      border-radius: 8px;
      background: var(--background);
      color: var(--foreground);
      padding: 0.55rem 0.9rem;
      font-size: 0.875rem;
      font-family: inherit;
      outline: none;
      transition: border-color 0.2s, box-shadow 0.2s;
    }

    .field input::placeholder,
    .field textarea::placeholder {
      color: var(--muted-foreground);
    }

    .field input:focus,
    .field select:focus,
    .field textarea:focus {
      border-color: #10b981;
      box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.12);
    }

    .field select {
      color: var(--foreground);
      cursor: pointer;
    }

    .field select option {
      color: var(--muted-foreground);
    }

    .field textarea {
      resize: none;
      min-height: 110px;
    }

    .btn-submit {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: var(--primary);
      color: var(--primary-foreground);
      border: none;
      border-radius: 9999px;
      padding: 0.75rem 1.5rem;
      font-size: 0.95rem;
      font-weight: 700;
      cursor: pointer;
      transition: opacity 0.15s;
    }

    .btn-submit:hover {
      opacity: 0.85;
    }

    .btn-submit svg {
      width: 16px;
      height: 16px;
    }

    /* ── SUCCESS STATE ── */
    .success-state {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      padding: 3rem 1rem;
    }

    .success-state.show {
      display: flex;
    }

    /* .form-fields.hide {
      display: none;
    } */

    .success-icon {
      width: 64px;
      height: 64px;
      border-radius: 50%;
      background: rgba(16, 185, 129, 0.1);
      color: #10b981;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1rem;
    }

    .success-icon svg {
      width: 30px;
      height: 30px;
    }

    .success-state h3 {
      font-size: 1.2rem;
      font-weight: 700;
      margin-bottom: 0.5rem;
    }

    .success-state p {
      font-size: 0.875rem;
      color: var(--muted-foreground);
      margin-bottom: 1.5rem;
    }

    .btn-reset {
      background: none;
      border: 1.5px solid var(--border);
      border-radius: 9999px;
      padding: 0.5rem 1.25rem;
      font-size: 0.875rem;
      font-weight: 600;
      cursor: pointer;
      color: var(--foreground);
      transition: background 0.15s;
    }

    .btn-reset:hover {
      background: var(--muted);
    }

    /* ── INFO CARDS ── */
    .info-stack {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .info-card {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 1.25rem 1.4rem;
      display: flex;
      align-items: flex-start;
      gap: 1rem;
      transition: border-color 0.2s, box-shadow 0.2s;
    }

    .info-card:hover {
      border-color: rgba(16, 185, 129, 0.3);
      box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    }

    .info-icon {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      flex-shrink: 0;
      background: var(--muted);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.2s, color 0.2s;
    }

    .info-icon svg {
      width: 20px;
      height: 20px;
    }

    .info-card:hover .info-icon {
      background: var(--primary);
      color: var(--primary-foreground);
    }

    .info-text h3 {
      font-size: 0.9rem;
      font-weight: 700;
      margin-bottom: 0.25rem;
    }

    .info-text p {
      font-size: 0.82rem;
      color: var(--muted-foreground);
      line-height: 1.6;
    }

    /* ── FREE CONSULTATION CARD ── */
    .consult-card {
      background: var(--primary);
      border-radius: 14px;
      padding: 1.5rem;
      text-align: center;
      color: var(--primary-foreground);
    }

    .consult-card h3 {
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 0.4rem;
    }

    .consult-card p {
      font-size: 0.82rem;
      color: rgba(255, 255, 255, 0.72);
      margin-bottom: 1.1rem;
    }

    .btn-book {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: none;
      border: 1.5px solid rgba(255, 255, 255, 0.35);
      border-radius: 9999px;
      padding: 0.5rem 1.25rem;
      font-size: 0.875rem;
      font-weight: 600;
      cursor: pointer;
      color: #fff;
      transition: background 0.15s, border-color 0.15s;
    }

    .btn-book:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: rgba(255, 255, 255, 0.6);
    }

    /* ── ANIMATIONS ── */
    .fade-up {
      transform: translateY(22px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .fade-up.visible {
      opacity: 1;
      transform: none;
    }

    .d1 {
      transition-delay: 0.08s;
    }

    .d2 {
      transition-delay: 0.16s;
    }

    .d3 {
      transition-delay: 0.24s;
    }

    .d4 {
      transition-delay: 0.32s;
    }

    .gradient-text {
      background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    /* ─── Header helpers ─── */
    .nav-icon {
      width: 1rem;
      height: 1rem;
      flex-shrink: 0;
    }

    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      gap: 0.375rem;
      border-radius: 0.375rem;
      padding: 0.5rem 0.75rem;
      font-size: 0.875rem;
      font-weight: 500;
      color: #6b7280;
      transition: background-color 0.15s, color 0.15s;
      text-decoration: none;
    }

    .nav-link:hover {
      background-color: #f3f4f6;
      color: #111827;
    }

    .nav-link.active-link {
      color: #111827;
    }

    .nav-link.active-link::after {
      content: '';
      position: absolute;
      left: 0.25rem;
      right: 0.25rem;
      bottom: -9px;
      height: 2px;
      border-radius: 9999px;
      background-color: #111827;
    }

    .mobile-nav-link {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      border-radius: 0.5rem;
      padding: 0.625rem 0.75rem;
      font-size: 0.875rem;
      font-weight: 500;
      color: #6b7280;
      text-decoration: none;
      transition: background-color 0.15s, color 0.15s;
    }

    .mobile-nav-link:hover {
      background-color: #f3f4f6;
      color: #111827;
    }

    .mobile-nav-link.active-mobile {
      background-color: #f3f4f6;
      color: #111827;
    }

    /* Mobile drawer animation */
    .mobile-menu-hidden {
      max-height: 0;
      transition: max-height 0.3s ease;
    }

    .mobile-menu-open {
      max-height: 500px;
      transition: max-height 0.35s ease;
    }

    /* ─── Footer helpers ─── */
    .footer-link {
      font-size: 0.875rem;
      color: #6b7280;
      text-decoration: none;
      transition: color 0.15s;
    }

    .footer-link:hover {
      color: #111827;
    }

    .social-icon {
      display: flex;
      align-items: center;
      justify-content: center;
      height: 2rem;
      width: 2rem;
      border-radius: 9999px;
      color: #9ca3af;
      text-decoration: none;
      transition: background-color 0.15s, color 0.15s;
    }

    .social-icon:hover {
      background-color: #f3f4f6;
      color: #111827;
    }

    /* ─── Scroll-reveal ─── */
    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ─── Floating badges ─── */
    @keyframes floatA {

      0%,
      100% {
        transform: translateY(0)
      }

      50% {
        transform: translateY(-8px)
      }
    }

    @keyframes floatB {

      0%,
      100% {
        transform: translateY(0)
      }

      50% {
        transform: translateY(8px)
      }
    }

    .float-a {
      animation: floatA 4s ease-in-out infinite;
    }

    .float-b {
      animation: floatB 5s ease-in-out infinite;
    }

    /* ─── Accordion ─── */
    .accordion-body {
      max-height: 0;
      transition: max-height 0.35s ease, padding 0.25s ease;
    }

    .accordion-body.open {
      max-height: 500px;
    }

    /* ─── Stat counter ─── */
    @keyframes countUp {
      from {
        opacity: 0;
        transform: translateY(8px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .stat-item {
      animation: countUp 0.5s ease forwards;
      opacity: 0;
    }

    /* ─── Feature card hover ─── */
    .feature-card {
      transition: box-shadow 0.25s, border-color 0.25s;
    }

    .feature-card:hover {
      box-shadow: 0 10px 30px -5px rgba(0, 0, 0, .1);
      border-color: rgba(0, 0, 0, .2);
    }

    .feature-card:hover .feature-icon {
      background-color: #111827;
      color: white;
    }

    .feature-icon {
      transition: background-color 0.25s, color 0.25s;
    }

    /* ─── Glow blob ─── */
    @keyframes blobPulse {

      0%,
      100% {
        transform: translate(-50%, -50%) scale(1)
      }

      50% {
        transform: translate(-50%, -50%) scale(1.06)
      }
    }

    .blob {
      animation: blobPulse 6s ease-in-out infinite;
    }

    .error_message {
      color: red;
      font-size: 12px;
    }