/* Minimal utility classes — only those used in HTML */

/* Display */
.d-none{display:none !important}
.d-block{display:block !important}
@media (min-width:768px){
  .d-md-none{display:none !important}
  .d-md-block{display:block !important}
}

/* Flex helpers */
.justify-content-center{justify-content:center !important}

/* Margin (Quadra pattern: mb-15 = margin-bottom 15px, etc.) */
.mt-15{margin-top:15px !important}
.mt-20{margin-top:20px !important}
.mt-25{margin-top:25px !important}
.mb-15{margin-bottom:15px !important}
.mb-20{margin-bottom:20px !important}
.mb-30{margin-bottom:30px !important}
.mb-40{margin-bottom:40px !important}

/* Padding-Y */
.py-80{padding-top:80px !important;padding-bottom:80px !important}
@media (max-width:991px){.py-80{padding-top:60px !important;padding-bottom:60px !important}}
@media (max-width:575px){.py-80{padding-top:48px !important;padding-bottom:48px !important}}