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

body {
    font-family: 'Nunito', Arial, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    padding: 20px;
}

.linx-container {
    max-width: 700px;
    margin: 0 auto;
    background: #f8f9fa;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    overflow: hidden;
}

.header {
    background: linear-gradient(135deg, #1E86C7 0%, #233B86 100%);
    padding: 25px;
    text-align: center;
    color: white;
}

.header h1 {
    font-size: 28px;
    margin-bottom: 10px;
    font-weight: 700;
}

.header p {
    font-size: 16px;
    opacity: 0.9;
}

.content {
    padding: 25px;
}

h4 {
    font-size: 18px;
    margin: 25px 0 15px;
    padding-bottom: 8px;
    border-bottom: 2px solid #1E86C7;
    color: #333;
}

.service {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    margin: 8px 0;
    background: white;
    border-radius: 8px;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
    position: relative;
}

.service:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.service label {
    display: flex;
    align-items: center;
    cursor: pointer;
    flex-grow: 1;
    font-size: 16px;
    color: #333;
}

.service input[type="checkbox"] {
    margin-right: 14px;
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: #1E86C7;
}

.service span {
    font-weight: 700;
    color: #2c3e50;
    min-width: 110px;
    text-align: right;
    font-size: 16px;
}

/* INFO ICON STYLES - ADDED */
.info-icon {
    margin-left: 10px;
    cursor: pointer;
    color: #1E86C7;
    font-size: 18px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s;
    background: transparent;
    border: none;
}

.info-icon:hover {
    transform: scale(1.1);
}

.total-container {
    background: white;
    padding: 25px;
    margin: 30px 0;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    border: 2px solid #1E86C7;
}

.total {
    font-size: 26px;
    font-weight: bold;
    text-align: center;
    color: #233B86;
}

.total span {
    font-size: 32px;
    color: #2c3e50;
}

button {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, #1E86C7, #233B86);
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 18px;
    font-weight: 700;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

button:hover {
    background: linear-gradient(135deg, #38C4C6, #1E86C7);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(30, 134, 199, 0.4);
}

button:active {
    transform: translateY(-1px);
}

button:disabled {
    background: #cccccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.service.checked {
    border-left-color: #38C4C6;
    background: #f0f8ff;
}

/* Summary section */
.summary {
    background: white;
    padding: 20px;
    margin-top: 20px;
    border-radius: 10px;
    display: none;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.summary h5 {
    margin-top: 0;
    color: #333;
    border-bottom: 2px solid #1E86C7;
    padding-bottom: 10px;
    font-size: 18px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #f8f9fa;
    font-size: 15px;
}

/* Contact form overlay */
.contact-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.85);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.contact-form {
    background: white;
    padding: 30px;
    border-radius: 15px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-form h3 {
    margin-top: 0;
    color: #233B86;
    margin-bottom: 20px;
    text-align: center;
    font-size: 24px;
}

.contact-form input {
    width: 100%;
    padding: 14px;
    margin: 12px 0;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    font-family: 'Nunito', sans-serif;
    transition: border-color 0.3s;
}

.contact-form input:focus {
    outline: none;
    border-color: #1E86C7;
}

.contact-form button {
    margin-top: 20px;
}

.contact-buttons {
    display: flex;
    gap: 12px;
    margin-top: 25px;
}

.contact-buttons button {
    flex: 1;
    padding: 14px;
    font-size: 16px;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #38C4C6, #1E86C7) !important;
}

.btn-cancel {
    background: linear-gradient(135deg, #6c757d, #495057) !important;
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #7CE2EB, #38C4C6) !important;
}

.btn-cancel:hover {
    background: linear-gradient(135deg, #5a6268, #3d4348) !important;
}

.instruction-note {
    background: #e8f0fe;
    padding: 18px;
    border-radius: 10px;
    margin: 20px 0 30px 0;
    border-left: 5px solid #1E86C7;
}

.instruction-note h5 {
    margin-top: 0;
    color: #233B86;
    font-size: 18px;
    margin-bottom: 10px;
}

.instruction-note p {
    color: #2c3e50;
    line-height: 1.6;
}

.success-message {
    background: #d4edfe;
    color: #0c5460;
    padding: 20px;
    border-radius: 10px;
    margin: 25px 0;
    border: 2px solid #b8daff;
    display: none;
    text-align: center;
    animation: fadeIn 0.5s ease;
}

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

.success-message h4 {
    color: #233B86;
    margin-top: 0;
    border-bottom: none;
    font-size: 22px;
}

.success-message p {
    margin-top: 10px;
    font-size: 16px;
}

.whatsapp-icon {
    display: inline-block;
    background: #38C4C6;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-align: center;
    line-height: 60px;
    font-size: 28px;
    margin-bottom: 15px;
    box-shadow: 0 6px 15px rgba(56, 196, 198, 0.4);
}

/* SERVICE INFO MODAL STYLES - ADDED */
.info-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.info-modal-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    cursor: pointer;
    color: #666;
    background: none;
    border: none;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-modal:hover {
    color: #1E86C7;
}

.info-modal-content h3 {
    color: #233B86;
    margin-bottom: 15px;
    padding-right: 30px;
    font-size: 22px;
}

.info-modal-content p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 15px;
}

.info-features {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    margin-top: 15px;
    margin-bottom: 20px;
}

.info-features h4 {
    color: #1E86C7;
    margin-bottom: 10px;
    font-size: 16px;
    border-bottom: none;
    padding-bottom: 0;
}

.info-features ul {
    list-style-type: none;
    padding-left: 0;
}

.info-features li {
    padding: 5px 0;
    color: #444;
    position: relative;
    padding-left: 20px;
    font-size: 14px;
    line-height: 1.5;
}

.info-features li:before {
    content: "✓";
    color: #38C4C6;
    position: absolute;
    left: 0;
    font-weight: bold;
}

.info-pricing {
    background: #e8f0fe;
    padding: 12px;
    border-radius: 6px;
    text-align: center;
    margin-top: 15px;
}

.info-pricing p {
    margin: 5px 0;
    color: #233B86;
    font-size: 15px;
}

.info-pricing em {
    color: #666;
    font-size: 13px;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    .linx-container {
        border-radius: 10px;
    }
    
    .header {
        padding: 20px 15px;
    }
    
    .header h1 {
        font-size: 24px;
    }
    
    .content {
        padding: 20px;
    }
    
    .service {
        flex-direction: column;
        align-items: flex-start;
        padding: 12px;
    }
    
    .service span {
        margin-top: 8px;
        text-align: left;
        min-width: auto;
        font-size: 15px;
    }
    
    .total {
        font-size: 22px;
    }
    
    .total span {
        font-size: 26px;
    }
    
    .contact-form {
        padding: 20px;
        width: 95%;
    }
    
    .contact-buttons {
        flex-direction: column;
    }
    
    button {
        padding: 16px;
        font-size: 16px;
    }
    
    .info-modal-content {
        padding: 20px;
        width: 95%;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 22px;
    }
    
    .header p {
        font-size: 14px;
    }
    
    h4 {
        font-size: 17px;
    }
    
    .service label {
        font-size: 15px;
    }
    
    .total {
        font-size: 20px;
    }
    
    .total span {
        font-size: 24px;
    }
    
    .info-icon {
        position: absolute;
        right: 10px;
        top: 10px;
    }
}

/* Footer */
.footer {
    text-align: center;
    padding: 20px;
    color: #666;
    font-size: 14px;
    border-top: 1px solid #eee;
    background: white;
    margin-top: 20px;
}

.footer a {
    color: #1E86C7;
    text-decoration: none;
    font-weight: 600;
}

.footer a:hover {
    text-decoration: underline;
}