:root {
      /*  Updated to brand colors */
      --federal-blue: #03045E;
      --honolulu-blue: #0077B6;
      --pacific-cyan: #00BAD8;
      --non-photo-blue: #90E0EF;
      --light-cyan: #CAF0F8;
      --white: #ffffff;
      --text-dark: #333333;
      --text-light: #64748b;
      --border-color: #e2e8f0;
      --success-color: #10b981;
      --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    }

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

    body {
      font-family: 'Montserrat', sans-serif;
      line-height: 1.6;
      color: var(--text-dark);
      overflow-x: hidden;
      background: var(--light-cyan);
    }
    /* Header */
    header {
      background: linear-gradient(135deg,var(--pacific-cyan) , var(--honolulu-blue),var(--federal-blue));
      color: white;
      padding: 1rem 0;
      position: fixed;
      width: 100%;
      top: 0;
      z-index: 1000;
      box-shadow: 0 4px 20px rgba(0,0,0,0.1);
      transition: all 0.3s ease;
    }

    nav {
      display: flex;
      justify-content: space-between;
      align-items: center;
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 2rem;
    }

    .logo-container {
      display: flex;
      align-items: center;
      gap: 1rem;
    }

    .logo {
      height: 40px;
      width: auto;
    }

    .logo-text {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--light-cyan);
    }
    /* logo link lleva a indiex.html */
    .logo-link {
      display: flex;
      align-items: center;
      gap: 1rem;
      text-decoration: none; /* Quita subrayado */
    }

    .logo-link:hover {
      transform: scale(1.1); /* aumenta un 10% al pasar el ratón */
      text-decoration: none;
      cursor: pointer; /* manita */
    }

    .logo-link:hover .logo-text {
      color: var(--white); /* un poco más llamativo al pasar */
    }
    .nav-links {
      display: flex;
      list-style: none;
      gap: 2.5rem;
    }

    .nav-links a {
      color: white;
      text-decoration: none;
      font-weight: 500;
      font-size: 1rem;
      transition: all 0.3s ease;
      position: relative;
    }

    .nav-links a:hover,
    .nav-links a.active {
      color: var(--light-cyan);
      transform: translateY(-2px);
    }

    .nav-links a::after {
      content: '';
      position: absolute;
      width: 0;
      height: 2px;
      bottom: -5px;
      left: 50%;
      background: var(--light-cyan);
      transition: all 0.3s ease;
      transform: translateX(-50%);
    }

    .nav-links a:hover::after,
    .nav-links a.active::after {
      width: 100%;
    }

    .mobile-menu {
      display: none;
      background: none;
      border: none;
      color: white;
      font-size: 1.5rem;
      cursor: pointer;
    }

    /* Page Header */
    .page-header {
      background: linear-gradient(135deg, rgba(3, 4, 94, 0.8), rgba(0, 119, 182, 0.8)), url('photos/logoVG.png') no-repeat center center;
      background-size: contain; /* Cambiado de 'cover' a 'contain' */
      background-position: center;
      padding: 8rem 0 4rem;
      text-align: center;
      color: white;
      margin-top: 70px;
    }
    .page-header h1 {
      font-size: 3.5rem;
      font-weight: 700;
      margin-bottom: 1rem;
      text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
    }

    .page-header p {
      font-size: 1.3rem;
      opacity: 0.9;
      max-width: 600px;
      margin: 0 auto;
    }
    /* Container */

    .container {
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 2rem;
    }


    /* Carousel Styles */
    .carousel-container {
      position: relative;
      margin-bottom: 3rem;
      background: var(--white);
      border-radius: 12px;
      padding: 2rem;
      box-shadow: var(--shadow);
    }

    .carousel-header {
      text-align: center;
      margin-bottom: 2rem;
    }

    .carousel-header h2 {
      font-size: 1.8rem;
      color: var(--federal-blue); /*  Updated to brand color */
      margin-bottom: 0.5rem;
    }

    .carousel-wrapper {
      overflow: hidden;
      border-radius: 8px;
    }

    .carousel-track {
      display: flex;
      transition: transform 0.3s ease;
    }

    .carousel-slide {
      min-width: 100%;
      display: grid;
      grid-template-columns: 1fr 1fr;
      grid-template-rows: 1fr 1fr;
      gap: 1.5rem;
      padding: 1rem;
    }

    .service-card {
      background: var(--white);
      border: 2px solid var(--border-color);
      border-radius: 8px;
      padding: 1.5rem;
      transition: all 0.3s ease;
      cursor: pointer;
      position: relative;
    }

    .service-card:hover {
      border-color: var(--pacific-cyan); /*  Updated to brand color */
      transform: translateY(-2px);
      box-shadow: var(--shadow);
    }

    .service-card input[type="radio"] {
      position: absolute;
      opacity: 0;
      cursor: pointer;
    }

    .service-card input[type="checkbox"] {
      position: absolute;
      opacity: 0;
      pointer-events: none; /* evita que moleste al hacer clic */
    }

    .service-card.selected {
      border-color: var(--pacific-cyan);
      background: linear-gradient(135deg, var(--light-cyan) 0%, var(--non-photo-blue) 100%); /*  Updated to brand gradient */
    }

    .service-card label {
      cursor: pointer;
      display: block;
    }

    .service-card h3 {
      font-size: 1.2rem;
      color: var(--federal-blue); /*  Updated to brand color */
      margin-bottom: 0.5rem;
    }

    .service-card p {
      color: var(--text-light);
      font-size: 0.9rem;
      margin-bottom: 1rem;
      line-height: 1.4;
    }

    .service-card .price {
      font-weight: bold;
      color: var(--honolulu-blue); /*  Updated to brand color */
      font-size: 1.1rem;
    }

    /* Carousel Navigation */
    .carousel-nav {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 1rem;
      margin-top: 2rem;
    }

    .carousel-btn {
      background: var(--pacific-cyan); /*  Updated to brand color */
      color: white;
      border: none;
      border-radius: 50%;
      width: 40px;
      height: 40px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background-color 0.3s ease;
    }

    .carousel-btn:hover {
      background: var(--honolulu-blue); /*  Updated to brand color */
    }

    .carousel-btn:disabled {
      background: var(--text-light);
      cursor: not-allowed;
    }

    .carousel-indicators {
      display: flex;
      gap: 0.5rem;
    }

    .indicator {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--border-color);
      cursor: pointer;
      transition: background-color 0.3s ease;
    }

    .indicator.active {
      background: var(--pacific-cyan); /*  Updated to brand color */
    }

    /* Main Content Layout */
    .main-content {
      display: grid;
      grid-template-columns: 1fr 350px;
      gap: 2rem;
      align-items: start;
      padding: 2rem;
      background: var(--light-cyan);
    }

    /* Form Styles */
    .booking-form {
      background: var(--white);
      border-radius: 12px;
      padding: 2rem;
      box-shadow: var(--shadow);
    }

    .booking-form h2 {
      font-size: 1.5rem;
      color: var(--federal-blue); /*  Updated to brand color */
      margin-bottom: 1.5rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .form-group {
      margin-bottom: 1.5rem;
    }

    .form-group label {
      display: block;
      margin-bottom: 0.5rem;
      font-weight: 500;
      color: var(--text-dark);
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
      width: 100%;
      padding: 0.75rem;
      border: 2px solid var(--border-color);
      border-radius: 6px;
      font-size: 1rem;
      transition: border-color 0.3s ease;
    }

    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      outline: none;
      border-color: var(--pacific-cyan); /*  Updated to brand color */
    }

    .form-group textarea {
      resize: vertical;
      min-height: 100px;
    }

    .btn {
      padding: 1.2rem 2.5rem;
      border: none;
      border-radius: 50px;
      font-family: 'Montserrat', sans-serif;
      font-weight: 600;
      font-size: 1.1rem;
      cursor: pointer;
      transition: all 0.3s ease;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      text-align: center;
      box-shadow: 0 4px 15px rgba(0,0,0,0.2);

      background: linear-gradient(135deg, var(--pacific-cyan), var(--honolulu-blue));
      color: white;
      width: 100%;
    }
    .btn:hover {
      background: linear-gradient(135deg, var(--honolulu-blue), var(--federal-blue));
      transform: translateY(-3px);
      box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    }
    .btn:disabled {
      background: #ccc;
      cursor: not-allowed;
      transform: none;
    }



    /* Order Summary Styles */
    .order-summary {
      background: var(--white);
      border-radius: 12px;
      padding: 2rem;
      box-shadow: var(--shadow);
      position: sticky;
      top: 2rem;
    }

    .order-summary h2 {
      font-size: 1.5rem;
      color: var(--federal-blue); /*  Updated to brand color */
      margin-bottom: 1.5rem;
      text-align: center;
    }

    .summary-item {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1rem 0;
      border-bottom: 1px solid var(--border-color);
    }

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

    .summary-total {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1rem 0;
      border-top: 2px solid var(--border-color);
      font-weight: bold;
      font-size: 1.1rem;
      color: var(--honolulu-blue); /*  Updated to brand color */
    }

    .empty-selection {
      text-align: center;
      color: var(--text-light);
      font-style: italic;
      padding: 2rem 0;
    }

    /* Responsive Design */
    @media (max-width: 1024px) {
      .main-content {
        grid-template-columns: 1fr;
        gap: 2rem;
      }

      .order-summary {
        position: static;
      }

        .nav-links {
          position: fixed;
          top: 70px;
          right: -100%;
          width: 100%;
          height: auto;
          background: var(--federal-blue);
          align-items: flex-start;
          flex-direction: column;
          gap: 2rem;
          padding: 3rem 1.5rem;
          transition: right 0.3s ease;

        }

        .nav-links.active {
          right: 0;
        }

        .mobile-menu {
          display: block;
        }


    }



    @media (max-width: 768px) {
      .container {
        padding: 1rem;
      }

      .carousel-slide {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(4, 1fr);
      }

      .header h1 {
        font-size: 2rem;
      }

      .service-card {
        padding: 1rem;
      }
    }