/* ==========================================================================
   IASG India – UI Enhancements
   Layered, additive polish that does NOT override existing colors / brand.
   ========================================================================== */

/* --- 1. Smooth in-page anchor scrolling ----------------------------------- */
html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* --- 2. Cleaner mobile tap behavior --------------------------------------- */
body {
  -webkit-tap-highlight-color: transparent;
}

a,
button,
.w-button,
.w-nav-link,
.w-dropdown-toggle,
.w-dropdown-link {
  -webkit-tap-highlight-color: transparent;
}

/* --- 3. Accessibility: visible focus rings (only when keyboard-focused) --- */
:focus {
  outline: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[role="button"]:focus-visible,
.w-button:focus-visible,
.w-nav-link:focus-visible,
.w-dropdown-toggle:focus-visible,
.w-dropdown-link:focus-visible,
.click-here-button:focus-visible,
.nav_link:focus-visible,
.dropdown_link:focus-visible,
.dropdown-toggle-3:focus-visible,
.outline_btn:focus-visible,
.button_orange:focus-visible,
.button_primary:focus-visible,
.button_transparent:focus-visible,
.map-link:focus-visible,
.view_all_link:focus-visible,
.right_link_button:focus-visible,
.foot_link_item:focus-visible {
  outline: 2px solid var(--theme, #4a80f2);
  outline-offset: 3px;
  border-radius: 4px;
}

/* --- 4. Button interaction (smooth press + release) -----------------------
   Explicit scale(1) at rest so press/release animates both ways. Slower easing
   avoids the “instant snap” feel of a short :active transition. */
.click-here-button,
.button_orange,
.button_primary,
.button_transparent,
.map-link,
.outline_btn,
.w-button {
  transform: translateZ(0) scale(1);
  transition:
    transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    background-color 0.35s ease,
    color 0.35s ease,
    grid-column-gap 0.35s cubic-bezier(0.455, 0.03, 0.515, 0.955),
    grid-row-gap 0.35s cubic-bezier(0.455, 0.03, 0.515, 0.955);
}

.click-here-button:active,
.button_orange:active,
.button_primary:active,
.button_transparent:active,
.map-link:active,
.outline_btn:active,
.w-button:active {
  transform: translateZ(0) scale(0.985);
}

@media (prefers-reduced-motion: reduce) {
  .click-here-button,
  .button_orange,
  .button_primary,
  .button_transparent,
  .map-link,
  .outline_btn,
  .w-button {
    transition: background-color 0.2s ease, color 0.2s ease;
  }

  .click-here-button:active,
  .button_orange:active,
  .button_primary:active,
  .button_transparent:active,
  .map-link:active,
  .outline_btn:active,
  .w-button:active {
    transform: translateZ(0) scale(1);
  }
}

/* --- 5. Footer link hover ------------------------------------------------- */
.foot_link_item {
  transition: color .2s ease;
}

.foot_link_item:hover {
  color: rgb(229, 118, 119);
}

/* --- 6. Lazy image fade-in ------------------------------------------------ */
img[data-fade] {
  opacity: 0;
  transition: opacity .45s ease;
}

img[data-fade].is-loaded {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  img[data-fade] {
    opacity: 1;
    transition: none;
  }
}

/* --- 7. Back-to-top floating button --------------------------------------- */
.back-to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 0;
  cursor: pointer;
  background: #000;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s ease, background-color .2s ease;
  z-index: 99;
  padding: 0;
  font-size: 0;
  line-height: 0;
}

.back-to-top svg {
  width: 18px;
  height: 18px;
  display: block;
  fill: currentColor;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: rgb(229, 118, 119);
}

.back-to-top:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

@media (max-width: 580px) {
  .back-to-top {
    right: 1rem;
    bottom: 1rem;
    width: 40px;
    height: 40px;
  }
  .back-to-top svg {
    width: 16px;
    height: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .back-to-top {
    transition: opacity .15s linear, visibility .15s linear;
    transform: none;
  }
}