### Updated index.php The error in the "Detalles" button is likely due to the missing `"tour_card_details"` key. Here's the corrected section in `index.php` (only showing the relevant tour card part): ```php
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CITY TOUR (tarde) - Antares Travel Peru
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CITY TOUR (tarde)

CITY TOUR (tarde)

Price

$100.00 / por persona

Duration

4.30 horas

Region

To be determined

Guide

To be determined

Description

VISITAMOS: Korikancha, Sacsayhuaman, Q'enqo, Pucapucara y Tambomachay

Itinerary

Departure Place: To be determined
Departure Time: 14:00
Arrival Place: To be determined
Arrival Time: 18:30
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