    :root {
        --forest-green: #2d5a27;
        --spring-green: #4a7c59;
        --leaf-green: #8cb369;
        --water-blue: #4d9de0;
        --sky-blue: #a1c6ea;
        --earth-brown: #8b5a2b;
        --sand: #e6ccb2;
        --sunset: #e76f51;
        --deep-blue: #264653;
        --light-blue: #8ecae6;
        --resort-primary: #2d5a27;
        --resort-accent: #4a7c59;
        --resort-light: #e8f5e8;
        --resort-dark: #1e3d20;
    }

    body {
        font-family: 'Poppins', sans-serif;
        background-color: #f9f9f9;
        color: #333;
    }

    /* Nature-inspired elements */
    .leaf-pattern {
        background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%232d5a27' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
    }
    .navbar .navbar-brand {
      white-space: nowrap;
    }
    
    .navbar-toggler {
      border: none;
      outline: none;
      padding: 0.25rem 0.5rem;
    }

    /* Enhanced Navbar */
    .navbar {
        background-color: rgba(45, 90, 39, 0.95) !important;
        padding: 1rem 1.5rem;
        color: white;
        transition: all 0.4s ease;
        backdrop-filter: blur(0px);
    }

    .navbar.scrolled {
        background-color: rgba(45, 90, 39, 0.98) !important;
        box-shadow: 0 4px 18px rgba(0, 0, 0, 0.15);
        padding: 0.75rem 1.5rem;
        backdrop-filter: blur(10px);
    }

    .navbar .navbar-brand {
        font-weight: 600;
        font-size: 1.5rem;
        color: var(--sand) !important;
        transition: all 0.3s ease;
    }

    .navbar .navbar-nav .nav-link {
        color: white !important;
        font-weight: 500;
        letter-spacing: 0.05rem;
        transition: all 0.3s ease;
        margin: 0 0.5rem;
        position: relative;
    }

    .navbar .navbar-nav .nav-link::after {
        content: '';
        position: absolute;
        width: 0;
        height: 2px;
        bottom: 0;
        left: 0;
        background-color: var(--sand);
        transition: width 0.3s ease;
    }

    .navbar .navbar-nav .nav-link:hover::after,
    .navbar .navbar-nav .nav-link.active::after {
        width: 100%;
    }

    .navbar .navbar-nav .nav-link:hover,
    .navbar .navbar-nav .nav-link.active {
        color: var(--sand) !important;
    }

    /* Hero Section */
    .hero-section {
        background: linear-gradient(rgba(45, 90, 39, 0.7), rgba(74, 124, 89, 0.7)),
            url('../photo/g1.jpg') center/cover no-repeat;
        height: 40vh;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        color: white;
        padding: 2rem;
        margin-top: 76px;
    }

    .hero-title {
        font-size: 3rem;
        font-weight: 700;
        text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
        margin-bottom: 1rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }

    /* Nature elements */
    .nature-badge {
        background-color: var(--leaf-green);
        color: white;
        padding: 5px 15px;
        border-radius: 30px;
        font-size: 0.8rem;
        font-weight: 600;
        display: inline-block;
        margin-bottom: 10px;
    }

    /* Reservation Section */
    .reservation-section {
        padding: 4rem 0;
        background-color: #f9f9f9;
    }

    .reservation-card {
        background-color: white;
        border-radius: 15px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        overflow: hidden;
        border: none;
    }

    .card-header {
        background: linear-gradient(135deg, var(--resort-primary), var(--resort-accent));
        color: white;
        padding: 2rem;
        text-align: center;
    }

    .card-title {
        font-size: 2rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
    }

    .card-subtitle {
        font-size: 1.1rem;
        opacity: 0.9;
    }

    /* Form Styling */
    .reservation-form {
        padding: 2rem;
    }

    .form-section {
        margin-bottom: 2.5rem;
        padding-bottom: 2rem;
        border-bottom: 1px solid #eee;
    }

    .form-section:last-of-type {
        border-bottom: none;
    }

    .section-title {
        color: var(--resort-primary);
        font-weight: 600;
        margin-bottom: 1.5rem;
        font-size: 1.3rem;
        display: flex;
        align-items: center;
    }

    .section-title i {
        background-color: var(--resort-light);
        width: 40px;
        height: 40px;
        border-radius: 50%;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-right: 10px;
    }

    .form-label {
        font-weight: 500;
        color: var(--resort-dark);
        margin-bottom: 0.5rem;
    }

    .form-control, .form-select {
        border-radius: 8px;
        padding: 0.75rem 1rem;
        border: 1px solid #ddd;
        transition: all 0.3s ease;
    }

    .form-control:focus, .form-select:focus {
        border-color: var(--resort-primary);
        box-shadow: 0 0 0 0.2rem rgba(45, 90, 39, 0.25);
    }

    /* Enhanced Buttons */
    .btn-reserve {
        background-color: var(--resort-primary);
        color: white;
        border-radius: 50px;
        padding: 0.75rem 2rem;
        transition: all 0.3s ease;
        font-weight: 600;
        border: none;
        box-shadow: 0 4px 6px rgba(45, 90, 39, 0.2);
    }

    .btn-reserve:hover {
        background-color: var(--resort-accent);
        color: #fff;
        transform: translateY(-2px);
        box-shadow: 0 6px 12px rgba(45, 90, 39, 0.3);
    }

    .btn-reset {
        background-color: transparent;
        color: var(--resort-primary);
        border: 2px solid var(--resort-primary);
        border-radius: 50px;
        padding: 0.75rem 2rem;
        transition: all 0.3s ease;
        font-weight: 600;
    }

    .btn-reset:hover {
        background-color: var(--resort-primary);
        color: white;
        transform: translateY(-2px);
    }

    /* File Upload Styling */
    .file-upload-container {
        position: relative;
        border: 2px dashed #ddd;
        border-radius: 8px;
        padding: 2rem;
        text-align: center;
        transition: all 0.3s ease;
        background-color: #fafafa;
    }

    .file-upload-container:hover {
        border-color: var(--resort-primary);
        background-color: var(--resort-light);
    }

    .file-upload-container.dragover {
        border-color: var(--resort-primary);
        background-color: var(--resort-light);
    }

    .file-input {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 0;
        cursor: pointer;
    }

    .file-upload-info {
        pointer-events: none;
    }

    .file-text {
        display: block;
        font-weight: 500;
        color: var(--resort-dark);
        margin-bottom: 0.5rem;
    }

    .file-hint {
        color: #6c757d;
        font-size: 0.875rem;
    }

    .file-preview {
        margin-top: 1rem;
        border-radius: 8px;
        overflow: hidden;
        background-color: var(--resort-light);
        border: 1px solid #ddd;
    }

    .preview-content {
        display: flex;
        align-items: center;
        padding: 1rem;
    }

    .preview-icon {
        font-size: 1.5rem;
        color: var(--resort-primary);
        margin-right: 1rem;
    }

    .preview-info {
        flex-grow: 1;
    }

    .preview-name {
        display: block;
        font-weight: 500;
        color: var(--resort-dark);
    }

    .preview-size {
        font-size: 0.875rem;
        color: #6c757d;
    }

    .btn-remove-file {
        background: none;
        border: none;
        color: #dc3545;
        cursor: pointer;
        padding: 0.5rem;
        border-radius: 50%;
        transition: background-color 0.3s ease;
    }

    .btn-remove-file:hover {
        background-color: rgba(220, 53, 69, 0.1);
    }

    /* Stay Duration */
    .stay-duration {
        background-color: var(--resort-light);
        border-radius: 8px;
        padding: 1rem;
        border-left: 4px solid var(--resort-primary);
    }

    .duration-text {
        font-weight: 500;
        color: var(--resort-dark);
    }

    /* Total Amount */
    .total-amount {
        background: linear-gradient(135deg, var(--resort-primary), var(--resort-accent));
        color: white;
        border-radius: 12px;
        padding: 1.5rem;
        margin-top: 1.5rem;
    }

    .amount-display {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .amount-label {
        font-size: 1.1rem;
        font-weight: 500;
    }

    #total_amount {
        font-size: 1.8rem;
        font-weight: 700;
    }

    /* Form Actions */
    .form-actions {
        display: flex;
        gap: 1rem;
        justify-content: center;
        margin-top: 2rem;
    }

    /* GCash Info Styling */
    .gcash-info {
        background-color: var(--resort-light);
        border-radius: 12px;
        padding: 1.5rem;
        border-left: 4px solid var(--resort-primary);
    }

    .gcash-number {
        font-size: 1.2rem;
        font-weight: 600;
        color: var(--resort-primary);
    }

    /* Footer */
    .footer {
        background: linear-gradient(to right, var(--resort-primary), var(--resort-accent));
        color: white;
        padding: 3rem 0 1.5rem;
    }

    .footer h5 {
        color: var(--sand);
        margin-bottom: 1.5rem;
    }

    .footer-links {
        list-style: none;
        padding: 0;
    }

    .footer-links li {
        margin-bottom: 0.5rem;
    }

    .footer-links a {
        color: #ddd;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    .footer-links a:hover {
        color: var(--sand);
    }

    /* Alert Styling */
    .alert {
        border-radius: 8px;
        border: none;
        padding: 1rem 1.5rem;
    }

    .alert-danger {
        background-color: #f8d7da;
        color: #721c24;
        border-left: 4px solid #dc3545;
    }
    @media (max-width: 992px) {
      .navbar .container-fluid {
        flex-wrap: nowrap;
      }
    
      .navbar-brand {
        font-size: 1.3rem !important;
      }
    }

    /* Responsive */
    @media (max-width: 768px) {
        .hero-title {
            font-size: 2.2rem;
        }
        
        .hero-subtitle {
            font-size: 1rem;
        }
        
        .card-title {
            font-size: 1.5rem;
        }
        
        .form-actions {
            flex-direction: column;
        }
        
        .btn-reserve, .btn-reset {
            width: 100%;
        }
        
        .navbar-brand {
            font-size: 1.1rem !important;
         }
    }

    @media (max-width: 576px) {
        .reservation-form {
            padding: 1.5rem;
        }
        
        .card-header {
            padding: 1.5rem;
        }
        
        .hero-section {
            height: 30vh;
        }
        
        .navbar-brand {
            font-size: 1rem !important;
          }
    }