body.cp-page {
      --primary: var(--cp-text);
      --secondary: var(--cp-blue);
      --accent: var(--cp-cyan);
      --dark: var(--cp-navy);
      --success: #06d6a0;
      --warning: #f77f00;
      --white: #ffffff;
      --gray-50: #f8fafc;
      --gray-100: #f1f5f9;
      --gray-200: var(--cp-border);
      --gray-300: #cbd5e1;
      --text-main: #1e293b;
      --text-muted: var(--cp-muted);
      --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
      --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
      --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
      --container-max: 1200px;
      --border-radius: 12px;
      --transition: all 0.3s ease;
    }

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

    body.cp-page {
      scroll-behavior: smooth;
      overflow-x: hidden;
    }

    body.cp-page {
      font-family: var(--cp-font);
      color: var(--text-main);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
      background: var(--white);
      font-size: clamp(1rem, 1.5vw, 1.125rem);
    }

    #cp-content .container {
      max-width: var(--container-max);
      margin: 0 auto;
      padding: 0 clamp(1rem, 4vw, 1.5rem);
    }

    /* Navbar */
    #cp-content .navbar {
      background: rgba(255, 255, 255, 0.98);
      backdrop-filter: blur(12px);
      box-shadow: var(--shadow-sm);
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 1000;
      border-bottom: 1px solid var(--gray-100);
      height: 70px;
      display: flex;
      align-items: center;
    }

    #cp-content .navbar .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      width: 100%;
      padding: 0 clamp(1rem, 4vw, 1.5rem);
    }

    #cp-content .logo img {
      height: 35px;
      width: auto;
      max-width: 180px;
    }

    #cp-content .nav-links {
      display: flex;
      gap: clamp(1.5rem, 2.5vw, 2.5rem);
      align-items: center;
    }

    #cp-content .nav-links a {
      text-decoration: none;
      color: var(--primary);
      font-weight: 600;
      font-size: 0.95rem;
      transition: color 0.3s;
      position: relative;
      padding: 0.5rem 0;
    }

    #cp-content .nav-links a:not(.btn-primary):hover {
      color: var(--accent);
    }

    #cp-content .nav-links a.btn-primary {
      background: linear-gradient(135deg, var(--accent), var(--secondary)) !important;
      color: var(--white) !important;
      border: none !important;
      padding: 0.6rem 1.5rem !important;
      font-size: 0.9rem !important;
      font-weight: 700 !important;
      border-radius: 50px !important;
      box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3) !important;
      transition: all 0.3s ease !important;
      min-height: 40px !important;
      line-height: 1 !important;
      margin: 0 !important;
      display: inline-flex !important;
      align-items: center !important;
      justify-content: center !important;
    }

    #cp-content .nav-links a.btn-primary:hover {
      transform: translateY(-2px) !important;
      box-shadow: 0 8px 20px rgba(6, 182, 212, 0.4) !important;
      filter: brightness(1.1) !important;
    }

    #cp-content .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: clamp(0.75rem, 3vw, 1rem) clamp(1.5rem, 4vw, 2rem);
      border-radius: 9999px;
      font-weight: 700;
      text-decoration: none;
      transition: var(--transition);
      cursor: pointer;
      border: none;
      font-size: clamp(0.875rem, 2vw, 1rem);
      min-height: 44px;
      min-width: 44px;
    }

    #cp-content .btn-primary {
      background: linear-gradient(135deg, var(--accent), var(--secondary));
      color: var(--white);
      box-shadow: 0 10px 25px -5px rgba(6, 182, 212, 0.4);
    }

    #cp-content .btn-primary:hover,
    #cp-content .btn-primary:focus {
      transform: translateY(-2px);
      box-shadow: 0 20px 35px -10px rgba(6, 182, 212, 0.5);
      filter: brightness(1.1);
    }

    /* Hamburger Menu */
    #cp-content .hamburger {
      display: none;
      flex-direction: column;
      cursor: pointer;
      gap: 6px;
      background: none;
      border: none;
      padding: 0.5rem;
      min-height: 44px;
      min-width: 44px;
      z-index: 1001;
      position: relative;
    }

    #cp-content .hamburger span {
      width: 28px;
      height: 3px;
      background: var(--primary);
      border-radius: 3px;
      transition: var(--transition);
      transform-origin: center;
    }

    #cp-content .hamburger.active span:nth-child(1) {
      transform: rotate(45deg) translate(8px, 8px);
    }
    
    #cp-content .hamburger.active span:nth-child(2) {
      opacity: 0;
    }
    
    #cp-content .hamburger.active span:nth-child(3) {
      transform: rotate(-45deg) translate(7px, -7px);
    }

    @media (max-width: 968px) {
      #cp-content .hamburger {
        display: flex;
      }

      #cp-content .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 2rem clamp(1rem, 4vw, 1.5rem);
        gap: 1.5rem;
        box-shadow: var(--shadow-lg);
        border-bottom: 1px solid var(--gray-100);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 999;
        height: auto;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
      }

      #cp-content .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
      }

      #cp-content .nav-links a {
        font-size: 1.1rem;
        padding: 0.75rem 0;
        width: 100%;
        text-align: left;
        border-bottom: 1px solid var(--gray-100);
      }

      #cp-content .nav-links a:last-child {
        border-bottom: none;
      }

      #cp-content .nav-links a.btn-primary {
        width: 100%;
        padding: 0.85rem 1.5rem !important;
        font-size: 1rem !important;
        min-height: 48px !important;
        justify-content: center;
        margin-top: 0.5rem !important;
      }
    }

    /* Hero Section */
    #cp-content .hero.registration-hero {
      position: relative;
      padding: clamp(3rem, 6vw, 5rem) 0;
      background-image: linear-gradient(135deg, rgba(10, 22, 40, 0.92), rgba(15, 45, 92, 0.92) 50%, rgba(30, 64, 175, 0.88)), 
                        url('https://images.unsplash.com/photo-1563089145-599997674d42?auto=format&fit=crop&w=2070&q=80');
      background-position: center center;
      background-size: cover;
      background-attachment: fixed;
      color: #ffffff;
      text-align: center;
      overflow: hidden;
      margin-top: 70px;
    }

    #cp-content .hero.registration-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
      background-size: 28px 28px;
      opacity: 0.5;
      z-index: 0;
    }

    @media (max-width: 768px) {
      #cp-content .hero.registration-hero {
        background-attachment: scroll;
        margin-top: 70px;
      }
    }

    #cp-content .hero.registration-hero .container {
      position: relative;
      z-index: 1;
      max-width: 950px;
      animation: fadeInUp 0.8s ease-out;
    }

    #cp-content .hero-icon {
      font-size: clamp(2.5rem, 5vw, 3.5rem);
      color: var(--accent);
      margin-bottom: 15px;
      text-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
      animation: pulse 2s infinite;
    }

    #cp-content .hero.registration-hero h1 {
      font-size: clamp(1.8rem, 4vw, 2.8rem);
      font-weight: 800;
      color: var(--white);
      line-height: 1.2;
      margin-bottom: 15px;
      text-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
    }

    #cp-content .hero.registration-hero p {
      font-size: clamp(1rem, 1.5vw, 1.2rem);
      max-width: 600px;
      margin: 0 auto 20px;
      color: rgba(255, 255, 255, 0.9);
      opacity: 0.9;
    }

    /* Form Card - Centered */
    #cp-content .form-wrapper {
      margin: clamp(3rem, 6vw, 5rem) auto;
      max-width: 600px;
      padding: 0 clamp(1rem, 4vw, 1.5rem);
    }

    #cp-content .form-card {
      background: var(--white);
      border-radius: clamp(1rem, 3vw, 1.5rem);
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
      overflow: hidden;
      transition: var(--transition);
      width: 100%;
    }

    #cp-content .form-card:hover {
      box-shadow: 0 25px 70px rgba(0, 0, 0, 0.15);
    }

    #cp-content .form-title {
      background: linear-gradient(135deg, var(--accent), var(--secondary));
      color: var(--white);
      padding: clamp(1.25rem, 2.5vw, 1.75rem);
      font-weight: 700;
      font-size: clamp(1.1rem, 1.8vw, 1.4rem);
      text-align: center;
      letter-spacing: 0.5px;
    }

    #cp-content .form-body {
      padding: clamp(1.5rem, 3vw, 2.5rem);
    }

    #cp-content .program-info {
      background: var(--gray-50);
      border-radius: clamp(0.5rem, 1vw, 0.75rem);
      padding: clamp(1rem, 2vw, 1.5rem);
      margin-bottom: clamp(1.5rem, 2.5vw, 2rem);
      border: 1px solid var(--gray-200);
    }

    #cp-content .program-info h3 {
      color: var(--primary);
      font-size: clamp(1rem, 1.5vw, 1.2rem);
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    #cp-content .program-info h3 i {
      color: var(--accent);
    }

    #cp-content .program-info .price-details {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
      margin-top: 10px;
      font-size: clamp(0.9rem, 1.2vw, 1rem);
    }

    #cp-content .program-info .price-details span {
      background: var(--white);
      padding: 0.35rem 1rem;
      border-radius: 50px;
      border: 1px solid var(--gray-200);
    }

    #cp-content .program-info .price-details .price-full {
      color: var(--primary);
      font-weight: 700;
    }

    #cp-content .program-info .price-details .price-installment {
      color: var(--secondary);
      font-weight: 600;
    }

    #cp-content .input-group {
      margin-bottom: clamp(1.25rem, 2vw, 1.5rem);
      position: relative;
    }

    #cp-content label {
      display: block;
      font-size: clamp(0.875rem, 1.2vw, 1rem);
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    #cp-content input[type="text"],
    #cp-content input[type="email"],
    #cp-content input[type="tel"],
    #cp-content select {
      width: 100%;
      padding: clamp(0.75rem, 1.5vw, 1rem) clamp(1rem, 1.5vw, 1.25rem);
      border: 2px solid var(--gray-200);
      border-radius: clamp(0.5rem, 1vw, 0.75rem);
      font-size: clamp(0.875rem, 1.2vw, 1rem);
      transition: var(--transition);
      background-color: var(--white);
      font-family: var(--cp-font);
    }

    #cp-content input:focus,
    #cp-content select:focus {
      outline: none;
      border-color: var(--accent);
      box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.1);
    }

    #cp-content .error-message {
      color: #ef4444;
      font-size: clamp(0.75rem, 1.2vw, 0.9rem);
      margin-top: 5px;
      display: none;
    }

    #cp-content .input-group.invalid .error-message {
      display: block;
    }

    #cp-content .input-group.invalid input,
    #cp-content .input-group.invalid select {
      border-color: #ef4444;
    }

    /* ----- enhanced country combobox ----- */
    #cp-content .country-combo {
      position: relative;
    }
    #cp-content .country-combo input {
      width: 100%;
      padding: clamp(0.75rem, 1.5vw, 1rem) clamp(1rem, 1.5vw, 1.25rem);
      border: 2px solid var(--gray-200);
      border-radius: clamp(0.5rem, 1vw, 0.75rem);
      font-size: clamp(0.875rem, 1.2vw, 1rem);
      transition: var(--transition);
      background-color: var(--white);
      font-family: var(--cp-font);
    }
    #cp-content .country-combo input:focus {
      outline: none;
      border-color: var(--accent);
      box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.1);
    }
    #cp-content .country-combo .dropdown-list {
      position: absolute;
      top: calc(100% + 4px);
      left: 0;
      right: 0;
      max-height: 220px;
      overflow-y: auto;
      background: white;
      border: 1px solid var(--gray-200);
      border-radius: 8px;
      box-shadow: var(--shadow-lg);
      z-index: 999;
      display: none;
      padding: 4px 0;
    }
    #cp-content .country-combo .dropdown-list.show {
      display: block;
    }
    #cp-content .country-combo .dropdown-item {
      padding: 10px 16px;
      cursor: pointer;
      font-size: 0.95rem;
      transition: background 0.15s;
      border-bottom: 1px solid var(--gray-100);
    }
    #cp-content .country-combo .dropdown-item:last-child {
      border-bottom: none;
    }
    #cp-content .country-combo .dropdown-item:hover,
    #cp-content .country-combo .dropdown-item.active {
      background: var(--gray-100);
    }
    #cp-content .country-combo .dropdown-item .code {
      color: var(--text-muted);
      font-size: 0.8rem;
      margin-left: 8px;
    }
    #cp-content .country-combo .no-match {
      padding: 12px 16px;
      color: var(--text-muted);
      font-style: italic;
      text-align: center;
    }
    #cp-content .country-combo .dropdown-item.selected {
      background: var(--accent);
      color: white;
    }
    #cp-content .country-combo .dropdown-item.selected .code {
      color: rgba(255,255,255,0.8);
    }
    /* invalid state for combobox */
    #cp-content .input-group.invalid .country-combo input {
      border-color: #ef4444;
    }

    #cp-content .radio-group {
      display: flex;
      gap: clamp(1.5rem, 2.5vw, 2rem);
      align-items: center;
      flex-wrap: wrap;
      margin-top: 8px;
    }

    #cp-content .radio-group label {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: clamp(0.875rem, 1.2vw, 1rem);
      font-weight: 500;
      color: var(--text-main);
      cursor: pointer;
    }

    #cp-content .radio-group input[type="radio"] {
      width: 18px;
      height: 18px;
      accent-color: var(--accent);
      cursor: pointer;
    }

    #cp-content .card-icons {
      display: flex;
      gap: 10px;
      margin-bottom: 10px;
      flex-wrap: wrap;
    }

    #cp-content .card-icon {
      width: clamp(35px, 4vw, 40px);
      height: clamp(20px, 3vw, 25px);
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--gray-100);
      border-radius: 5px;
      transition: var(--transition);
      position: relative;
      cursor: default;
    }

    #cp-content .card-icon:hover {
      background: var(--gray-200);
    }

    #cp-content .card-icon svg {
      width: clamp(20px, 3vw, 25px);
      height: clamp(15px, 2.5vw, 18px);
      flex-shrink: 0;
    }

    #cp-content .card-container {
      padding: clamp(0.75rem, 1.2vw, 1rem) clamp(1rem, 1.5vw, 1.25rem);
      border: 2px solid var(--gray-200);
      border-radius: clamp(0.5rem, 1vw, 0.75rem);
      background: var(--white);
      transition: var(--transition);
    }

    #cp-content .card-container.focused {
      border-color: var(--accent);
      box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.1);
    }

    #cp-content .StripeElement--focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.1);
    }

    #cp-content .payment-summary {
      background-color: var(--gray-50);
      border-radius: clamp(0.5rem, 1vw, 0.75rem);
      padding: clamp(1rem, 1.5vw, 1.25rem);
      margin-bottom: clamp(1rem, 1.5vw, 1.25rem);
      border: 1px solid var(--gray-200);
    }

    #cp-content .payment-summary h3 {
      font-size: clamp(0.875rem, 1.2vw, 1rem);
      margin-bottom: 8px;
      color: var(--primary);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    #cp-content .payment-details {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 6px 15px;
      font-size: clamp(0.875rem, 1.2vw, 1rem);
    }

    #cp-content .payment-details .label {
      color: var(--text-muted);
    }

    #cp-content .payment-details .value {
      font-weight: 600;
      color: var(--text-main);
      text-align: right;
    }

    #cp-content button {
      width: 100%;
      background: linear-gradient(135deg, var(--accent), var(--secondary));
      color: var(--white);
      border: none;
      border-radius: clamp(0.5rem, 1vw, 0.75rem);
      padding: clamp(0.9rem, 1.5vw, 1.1rem);
      font-size: clamp(1rem, 1.5vw, 1.1rem);
      font-weight: 700;
      cursor: pointer;
      transition: var(--transition);
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 10px;
      margin-top: 8px;
      font-family: var(--cp-font);
      min-height: 54px;
    }

    #cp-content button:hover:not(:disabled) {
      transform: translateY(-2px);
      box-shadow: 0 8px 25px rgba(6, 182, 212, 0.3);
      filter: brightness(1.05);
    }

    #cp-content button:active:not(:disabled) {
      transform: translateY(0);
    }

    #cp-content button:disabled {
      opacity: 0.7;
      cursor: not-allowed;
      transform: none;
    }

    #cp-content .spinner {
      width: clamp(20px, 2vw, 24px);
      height: clamp(20px, 2vw, 24px);
      border: 3px solid rgba(255, 255, 255, 0.3);
      border-radius: 50%;
      border-top-color: var(--white);
      animation: spin 1s ease-in-out infinite;
    }

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

    #cp-content .result-container {
      margin-top: clamp(1rem, 1.5vw, 1.25rem);
      padding: clamp(1rem, 1.5vw, 1.25rem);
      border-radius: clamp(0.5rem, 1vw, 0.75rem);
      font-size: clamp(0.875rem, 1.2vw, 1rem);
      display: none;
    }

    #cp-content .result-container.success {
      background-color: rgba(6, 214, 160, 0.1);
      color: var(--success);
      border: 1px solid rgba(6, 214, 160, 0.2);
    }

    #cp-content .result-container.error {
      background-color: rgba(247, 127, 0, 0.1);
      color: var(--warning);
      border: 1px solid rgba(247, 127, 0, 0.2);
    }

    #cp-content .security-note {
      text-align: center;
      margin-top: clamp(1rem, 1.5vw, 1.25rem);
      font-size: clamp(0.75rem, 1.2vw, 0.875rem);
      color: var(--text-muted);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
    }

    /* Footer */
    #cp-content .footer {
      background: var(--dark);
      color: var(--white);
      padding: clamp(3rem, 6vw, 6rem) 0 2rem;
      margin-top: clamp(3rem, 6vw, 6rem);
    }

    #cp-content .footer-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
      gap: clamp(2rem, 4vw, 4rem);
      margin-bottom: clamp(2rem, 4vw, 4rem);
    }

    #cp-content .footer-about img {
      height: clamp(30px, 4vw, 40px);
      margin-bottom: 1.5rem;
      width: auto;
      max-width: 180px;
    }

    #cp-content .footer-about p {
      color: var(--gray-300);
      max-width: 300px;
      font-size: clamp(0.875rem, 1.5vw, 1rem);
    }

    #cp-content .footer-links h3,
    #cp-content .footer-contact h3 {
      color: var(--white);
      margin-bottom: 1.5rem;
      font-size: clamp(1rem, 1.5vw, 1.25rem);
      font-weight: 700;
    }

    #cp-content .footer-links ul {
      list-style: none;
    }

    #cp-content .footer-links li {
      margin-bottom: 0.75rem;
    }

    #cp-content .footer-links a,
    #cp-content .footer-contact p {
      color: var(--gray-300);
      text-decoration: none;
      transition: var(--transition);
      font-size: clamp(0.875rem, 1.5vw, 1rem);
      display: inline-block;
      padding: 0.25rem 0;
    }

    #cp-content .footer-links a:hover {
      color: var(--accent);
      padding-left: 5px;
    }

    #cp-content .footer-contact i {
      margin-right: 12px;
      color: var(--accent);
    }

    #cp-content .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding-top: 2rem;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      align-items: center;
      text-align: center;
      color: var(--gray-300);
      font-size: 0.875rem;
    }

    @media (min-width: 640px) {
      #cp-content .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
      }
    }

    #cp-content .social-links {
      display: flex;
      gap: 1.5rem;
    }

    #cp-content .social-links a {
      color: var(--white);
      font-size: 1.25rem;
      transition: var(--transition);
      display: flex;
      align-items: center;
      justify-content: center;
      width: 44px;
      height: 44px;
    }

    #cp-content .social-links a:hover {
      color: var(--accent);
      transform: scale(1.2);
    }

    /* Animations */
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(25px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes pulse {
      0% {
        transform: scale(1);
      }
      50% {
        transform: scale(1.06);
      }
      100% {
        transform: scale(1);
      }
    }

    @keyframes fadeIn {
      from {
        opacity: 0;
      }
      to {
        opacity: 1;
      }
    }

    @media (hover: none) and (pointer: coarse) {
      #cp-content .form-card:hover {
        transform: none;
      }
      
      #cp-content button:hover:not(:disabled),
      #cp-content .nav-links a.btn-primary:hover,
      #cp-content .social-links a:hover {
        transform: none;
      }
      
      #cp-content .nav-links a:not(.btn-primary):hover {
        color: var(--primary);
      }
    }

    @media (max-width: 480px) {
      #cp-content .payment-details {
        grid-template-columns: 1fr;
        gap: 4px;
      }
      
      #cp-content .payment-details .value {
        text-align: left;
      }
      
      #cp-content .radio-group {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
      }
    }