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

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #1a202c;
    background: #f7fafc;
    min-height: 100vh;
    position: relative;
}

.background-animation {
    display: none;
}

header {
    background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
    text-align: center;
    padding: 2rem;
    color: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.header-content > div:first-child {
    text-align: center;
    flex: 1;
}

.user-info {
    position: absolute;
    right: 0;
}

.header-content i {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: float 3s ease-in-out infinite;
}

.user-info {
    background: rgba(255, 255, 255, 0.1);
    padding: 12px;
    border-radius: 8px;
    backdrop-filter: blur(10px);
    text-align: center;
}

.user-info p {
    margin: 0 0 8px 0;
    font-size: 0.85rem;
    color: #cbd5e0;
}

.btn-logout {
    background: #e53e3e;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 500;
}

.btn-logout:hover {
    background: #c53030;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

header h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: -0.025em;
}

header p {
    font-size: 1.1rem;
    font-weight: 400;
    opacity: 0.8;
    color: #cbd5e0;
}

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

@media (max-width: 768px) {
    main {
        padding: 1rem;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .user-info {
        position: static;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    header {
        padding: 1rem;
    }
    
    header h1 {
        font-size: 1.8rem;
    }
}

.hero {
    text-align: center;
    color: #2d3748;
    margin-bottom: 3rem;
    padding: 3rem 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
    margin: 2rem auto 3rem;
}

@media (max-width: 768px) {
    .hero {
        padding: 2rem 1rem;
        margin: 1rem auto 2rem;
    }
    
    .hero-icons {
        flex-wrap: wrap;
        gap: 1rem;
    }
}

.hero-content h2 {
    font-size: 2.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #2d3748;
    letter-spacing: -0.025em;
}

.hero-content p {
    font-size: 1.1rem;
    font-weight: 400;
    margin-bottom: 2rem;
    color: #718096;
}

.hero-icons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.hero-icons i {
    font-size: 2rem;
    opacity: 0.8;
    animation: bounce 2s infinite;
    animation-delay: calc(var(--i) * 0.2s);
}

.hero-icons i:nth-child(1) { --i: 0; }
.hero-icons i:nth-child(2) { --i: 1; }
.hero-icons i:nth-child(3) { --i: 2; }

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.form-section {
    background: white;
    border-radius: 16px;
    padding: 0;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    overflow: hidden;
}

.form-container {
    padding: 3rem;
}

@media (max-width: 768px) {
    .form-container {
        padding: 1.5rem;
    }
}

.form-header {
    text-align: center;
    margin-bottom: 3rem;
}

.form-header i {
    font-size: 2.5rem;
    color: #3182ce;
    margin-bottom: 1rem;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.form-header h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 0.5rem;
    letter-spacing: -0.025em;
}

.form-header p {
    color: #718096;
    font-size: 1rem;
    font-weight: 400;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-row:has(.form-group:only-child) {
    grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
    .form-row {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .form-row.two-columns {
        grid-template-columns: 1fr 1fr;
    }
    
    .form-row.three-columns {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1200px) {
    .form-row {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .form-row.hotel-select {
        grid-template-columns: 1fr;
    }
}

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.6rem;
    font-weight: 500;
    color: #4a5568;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group label i {
    margin-right: 0.5rem;
    color: #3182ce;
    width: 16px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #a0aec0;
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.2s ease;
    background: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #3182ce;
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1), 0 1px 3px rgba(0, 0, 0, 0.1);
}

.btn-submit {
    width: 100%;
    background: #3182ce;
    color: white;
    padding: 14px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 2rem;
}

.btn-submit:hover {
    background: #2c5282;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(49, 130, 206, 0.3);
}

.btn-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-submit:hover::before {
    left: 100%;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.btn-submit i {
    margin-right: 0.5rem;
}

footer {
    background: #2d3748;
    color: white;
    padding: 2rem;
    margin-top: 5rem;
    clear: both;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons i {
    font-size: 1.5rem;
    opacity: 0.7;
    transition: all 0.3s ease;
    cursor: pointer;
}

.social-icons i:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.social-icons a {
    color: white;
    text-decoration: none;
}

.social-icons a:hover {
    color: white;
}

.hotel-section {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    background: #f7fafc;
}

.hotel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e1e5e9;
}

.hotel-header h4 {
    color: #3182ce;
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-add-hotel {
    background: #38a169;
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 2rem;
}

.btn-add-hotel:hover {
    background: #2f855a;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(56, 161, 105, 0.3);
}

.btn-add-hotel:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(40, 167, 69, 0.4);
}

.btn-edit-hotel {
    background: #ffc107;
    color: white;
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-edit-hotel:hover {
    background: #e0a800;
    transform: scale(1.1);
}

.btn-remove-hotel {
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-remove-hotel:hover {
    background: #c82333;
    transform: scale(1.1);
}

.add-hotel-section {
    text-align: center;
    margin: 2rem 0;
}



.hoteles-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    overflow-x: auto;
}

@media (max-width: 768px) {
    .hoteles-table {
        font-size: 0.8rem;
        min-width: 600px;
    }
    
    .hoteles-table th,
    .hoteles-table td {
        padding: 8px 4px;
        min-width: 80px;
    }
    
    #hoteles-table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        border-radius: 8px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }
    
    .servicios-centered {
        flex-direction: column;
        gap: 1rem;
    }
    
    .checkbox-label {
        width: 100%;
        justify-content: center;
    }
}

.hoteles-table th,
.hoteles-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #e1e5e9;
}

.hoteles-table th {
    background: #3182ce;
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.hoteles-table tr:hover {
    background: rgba(49, 130, 206, 0.05);
}

.hoteles-table td:last-child {
    display: flex;
    gap: 5px;
    justify-content: center;
    align-items: center;
}

#hoteles-table-container {
    margin: 2rem 0;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

#hoteles-table-container h4 {
    color: #3182ce;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.intertraslado-center {
    justify-self: center;
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
}

.servicios-centered {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.servicios-centered .form-group {
    margin: 0;
}

.habitacion-section {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.habitacion-section h5 {
    color: #3182ce;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 0.5rem;
}

.habitacion-section h5 i {
    margin-right: 0.5rem;
}

.pax-distribution {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
}

#habitaciones-container {
    margin: 1.5rem 0;
}

.checkbox-group {
    display: flex;
    align-items: center;
    justify-content: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    color: #4a5568;
    padding: 12px 16px;
    border: 2px solid #a0aec0;
    border-radius: 8px;
    background: white;
    transition: all 0.2s ease;
    margin-bottom: 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.checkbox-label:hover {
    border-color: #3182ce;
    box-shadow: 0 2px 8px rgba(49, 130, 206, 0.1);
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-radius: 4px;
    margin-right: 10px;
    position: relative;
    transition: all 0.3s ease;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: #3182ce;
    border-color: #3182ce;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: -2px;
    left: 3px;
    color: white;
    font-weight: bold;
    font-size: 14px;
}

.checkbox-label i {
    margin-right: 8px;
    color: #3182ce;
}

.factura-section {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
}

.factura-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 25px;
    padding: 3rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.factura-header {
    text-align: center;
    margin-bottom: 3rem;
}

.factura-header i {
    font-size: 4rem;
    color: #28a745;
    margin-bottom: 1rem;
    animation: pulse 2s infinite;
}

.factura-header h2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.factura-details {
    margin-bottom: 3rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
}

.detail-row.total {
    border-bottom: 3px solid #667eea;
    font-size: 1.3rem;
    font-weight: 600;
    color: #667eea;
    margin-top: 1rem;
}

.detail-row .label {
    font-weight: 500;
    color: #555;
}

.detail-row .label i {
    margin-right: 0.5rem;
    color: #667eea;
    width: 20px;
}

.detail-row .value {
    font-weight: 600;
    color: #333;
}

.factura-actions {
    text-align: center;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.btn-volver {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px 30px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
}

.btn-volver:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.btn-volver i {
    margin-right: 0.5rem;
}

.btn-detalles {
    display: inline-block;
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.btn-detalles:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(40, 167, 69, 0.4);
}

.btn-detalles i {
    margin-right: 0.5rem;
}

.detalles-section {
    max-width: 1000px;
    margin: 2rem auto;
    padding: 2rem;
}

.detalles-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 25px;
    padding: 3rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hotel-info {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid #eee;
}

.hotel-info h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 1rem;
}

.hotel-info h2 i {
    color: #667eea;
    margin-right: 1rem;
}

.ubicacion {
    font-size: 1.2rem;
    color: #666;
    font-weight: 500;
}

.ubicacion i {
    color: #e74c3c;
    margin-right: 0.5rem;
}

.paquete-info h3 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 2rem;
    text-align: center;
}

.paquete-info h3 i {
    color: #f39c12;
    margin-right: 1rem;
}

.servicios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.servicio-card {
    background: rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.servicio-card:hover {
    transform: translateY(-5px);
    border-color: #667eea;
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.2);
}

.servicio-card i {
    font-size: 3rem;
    color: #667eea;
    margin-bottom: 1rem;
}

.servicio-card h4 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 1rem;
    font-weight: 600;
}

.servicio-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.servicio-card ul {
    list-style: none;
    padding: 0;
}

.servicio-card ul li {
    color: #666;
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

.servicio-card ul li:last-child {
    border-bottom: none;
}

.servicio-card ul li:before {
    content: '✓';
    color: #28a745;
    font-weight: bold;
    margin-right: 0.5rem;
}

.horario {
    background: #667eea;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    display: inline-block;
    margin-top: 0.5rem;
}

.detalles-actions {
    text-align: center;
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-generar {
    display: inline-block;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    padding: 15px 30px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
}

.btn-generar:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(231, 76, 60, 0.4);
}

.btn-generar i {
    margin-right: 0.5rem;
}

.factura-final-section {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 2rem;
}

.factura-final-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 25px;
    padding: 3rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.factura-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 3px solid #28a745;
}

.factura-header h2 {
    font-size: 2.5rem;
    color: #28a745;
    margin-bottom: 1rem;
}

.factura-header h2 i {
    margin-right: 1rem;
}

.fecha-confirmacion {
    color: #666;
    font-size: 1.1rem;
    font-weight: 500;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
    page-break-inside: avoid;
    break-inside: avoid;
}

.info-card {
    background: rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-left: 5px solid #667eea;
    page-break-inside: avoid;
    break-inside: avoid;
}

.info-card h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.info-card h3 i {
    color: #667eea;
    margin-right: 0.5rem;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 0;
    border-bottom: 1px solid #eee;
}

.info-row:last-child {
    border-bottom: none;
}

.info-row .label {
    font-weight: 500;
    color: #555;
}

.info-row .value {
    font-weight: 600;
    color: #333;
}

.total-row {
    background: rgba(102, 126, 234, 0.1);
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
    border: 2px solid #667eea;
    page-break-inside: avoid;
    break-inside: avoid;
}

.total-row .label,
.total-row .value {
    font-size: 1.2rem;
    font-weight: 700;
    color: #667eea;
}

.btn-imprimir {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-imprimir:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(108, 117, 125, 0.4);
}

.btn-imprimir i {
    margin-right: 0.5rem;
}

.btn-descargar {
    background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    transition: all 0.3s ease;
}

@media print {
    .factura-actions, .volver-section {
        display: none !important;
    }
    
    body {
        background: white;
    }
    
    .factura-final-container {
        box-shadow: none;
        border: none;
    }
    
    .opcion-card {
        page-break-inside: avoid !important;
        break-inside: avoid !important;
        display: block !important;
        margin-bottom: 30px !important;
    }
    
    .opciones-grid {
        display: block !important;
    }
    
    .info-grid {
        display: block !important;
    }
    
    .info-card {
        width: 100% !important;
        margin-bottom: 20px !important;
        page-break-inside: avoid !important;
        break-inside: avoid !important;
    }
    
    .total-row {
        page-break-inside: avoid !important;
        break-inside: avoid !important;
        display: block !important;
    }
}

.btn-descargar:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(23, 162, 184, 0.4);
}

.btn-descargar i {
    margin-right: 0.5rem;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp i {
    margin-right: 0.5rem;
}

.opciones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
    page-break-after: always;
}

.opcion-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    page-break-inside: avoid;
    break-inside: avoid;
}

.opcion-card:hover {
    transform: translateY(-5px);
    border-color: #667eea;
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.2);
}

@media (max-width: 768px) {
    .opciones-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .opcion-card {
        padding: 1.5rem;
    }
}

.volver-section {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
}

@media (max-width: 768px) {
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .info-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .factura-final-container {
        padding: 2rem;
    }
    
    .factura-header h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .servicios-grid {
        grid-template-columns: 1fr;
    }
    
    .hotel-info h2 {
        font-size: 2rem;
    }
    
    .detalles-container {
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form-row.two-columns,
    .form-row.three-columns,
    .form-row.hotel-select {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    header {
        padding: 1rem;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .hero-content h2 {
        font-size: 1.8rem;
    }
    
    .hero-icons {
        gap: 1rem;
    }
    
    .detail-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .factura-container {
        padding: 2rem;
    }
    
    .checkbox-group {
        margin-bottom: 1rem;
    }
    
    .intertraslado-center {
        grid-column: 1;
    }
    
    .btn-submit {
        padding: 16px;
        font-size: 1.1rem;
    }
    
    .btn-add-hotel {
        width: 100%;
        padding: 16px;
        font-size: 1.1rem;
    }
    
    .add-hotel-section {
        margin: 1rem 0;
    }
    
    .habitacion-section {
        padding: 1rem;
    }
    
    .hotel-section {
        padding: 1rem;
    }
}