/* Tabler SVG icon system — quiet outline weight, muted slate strokes */

.icon {
  display: block;
  flex-shrink: 0;
  object-fit: contain;
}

.icon-sm {
  width: 14px;
  height: 14px;
}

.icon-md {
  width: 18px;
  height: 18px;
}

.icon-lg {
  width: 22px;
  height: 22px;
}

.icon-xl {
  width: 32px;
  height: 32px;
}

/* Decorative section icons — support content, don't compete */
.why-birdi-section .why-birdi-stat-icon.icon,
.partnership-section .partnership-stat-icon.icon,
.infrastructure-section .infrastructure-capability-icon.icon,
.infrastructure-section .infrastructure-metric-icon.icon,
.why-birdi-section .assurance-global .icon,
.partnership-section .partnership-bottom-message .icon {
  opacity: 0.78;
}

/* Button arrows */
.btn-icon.icon,
.btn .icon.btn-icon {
  width: 14px;
  height: 14px;
  transition: transform var(--motion-med, 450ms) var(--ease-cinematic, cubic-bezier(0.32, 0.72, 0, 1));
}

.btn-primary .btn-icon {
  filter: invert(1);
}

.btn-text .btn-icon,
.btn-icon.dark {
  filter: none;
}

/* Hero meta */
.meta-icon .icon {
  width: 20px;
  height: 20px;
  margin: 0;
  display: block;
}

/* Section icons — sizes align with existing section CSS */
.why-birdi-section .why-birdi-stat-icon.icon {
  width: 18px;
  height: 18px;
}

.partnership-section .partnership-stat-icon.icon {
  width: 22px;
  height: 22px;
}

.infrastructure-section .infrastructure-capability-icon.icon {
  width: 32px;
  height: 32px;
}

.infrastructure-section .infrastructure-metric-icon.icon {
  width: 28px;
  height: 28px;
  filter: brightness(0) invert(1);
  opacity: 0.72;
}

.partnership-section .partnership-bottom-message .icon {
  width: 22px;
  height: 22px;
}

.why-birdi-section .assurance-global .icon {
  width: 28px;
  height: 28px;
}

/* Hover motion */
.btn-primary:hover .btn-icon,
.btn-text:hover .btn-icon {
  transform: translate(2px, -1px);
}

.why-birdi-section .facility-link:hover .icon,
.partnership-section .partnership-conversation-cta:hover .icon-arrow {
  transform: translate(2px, -2px);
}

.site-footer .footer-link:hover::before {
  transform: translateX(3px);
}

.site-footer .icon.footer-contact-icon {
  display: block;
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  margin: 0;
  opacity: 1;
  filter: brightness(0) invert(1);
  object-fit: contain;
}

/* Mobile menu toggle icons — higher specificity than .icon */
@media (max-width: 1023px) {
  .mobile-toggle {
    position: relative;
  }

  .mobile-toggle .mobile-toggle-icon {
    width: 22px;
    height: 22px;
    pointer-events: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    line-height: 0;
  }

  .mobile-toggle .mobile-toggle-icon svg {
    display: block;
    width: 22px;
    height: 22px;
  }

  .mobile-toggle .mobile-toggle-icon--close {
    display: none;
  }

  .mobile-toggle[aria-expanded="true"] .mobile-toggle-icon--menu {
    display: none;
  }

  .mobile-toggle[aria-expanded="true"] .mobile-toggle-icon--close {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .btn-icon,
  .facility-link .icon,
  .partnership-conversation-cta .icon-arrow {
    transition: none;
    transform: none;
  }
}