/* FOOTER ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||*| */

.footer {
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  width: 100%;
  padding: var(--SPACE-MD) 0;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--MAX-CWIDTH);
  margin: 0 auto;
  padding: 0;
  gap: var(--SPACE-LG);
  position: relative;
}

@media (max-width: 1160px) {
  .footer__inner { padding: 0 var(--PAD-PAGE-X); }
}

/* ── Left: socials + divider + copyright ── */
.footer__left {
  display: flex;
  align-items: center;
  gap: var(--SPACE-MD);
  flex-shrink: 0;
}

.footer__social {
  display: flex;
  gap: var(--SPACE-MD);
}

.footer__social a {
  color: var(--C-DRK);
  opacity: 0.45;
  font-size: 1.1rem;
  transition: var(--T-BASE), opacity 0.2s;
}
.footer__social a:hover { color: var(--C-TEA); opacity: 1; }

.footer__divider {
  display: block;
  width: 1px;
  height: 1rem;
  background: var(--C-DLIG);
  flex-shrink: 0;
}

.footer__copy {
  font-size: var(--TEXT-XS);
  color: var(--C-DRK);
  opacity: 0.45;
  white-space: nowrap;
}

/* ── CV download — centred absolutely ── */
.footer__cv {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: var(--SPACE-XS);
  font-family: var(--F-QCK);
  font-size: var(--TEXT-XS);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--C-DRK);
  opacity: 0.4;
  text-decoration: none;
  white-space: nowrap;
  transition: var(--T-BASE), opacity 0.2s;
}
.footer__cv:hover { color: var(--C-TEA); opacity: 1; }

/* ── Right: legal groups ── */
.footer__legal {
  display: flex;
  align-items: center;
  gap: var(--SPACE-MD);
  flex-shrink: 0;
}

/* ── Each group: trigger + popup ── */
.footer__group {
  position: relative;
}

.footer__group-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--F-QCK);
  font-size: var(--TEXT-XS);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--C-DRK);
  opacity: 0.4;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--T-BASE), opacity var(--T-BASE);
}
.footer__group-trigger i {
  font-size: 0.6rem;
  transition: transform var(--T-BASE);
}
.footer__group-trigger:hover,
.footer__group-trigger[aria-expanded="true"] {
  color: var(--C-TEA);
  opacity: 1;
}
.footer__group-trigger[aria-expanded="true"] i {
  transform: rotate(180deg);
}

/* ── Popup panel ── */
.footer__popup {
  position: absolute;
  bottom: calc(100% + 10px);
  right: 0;
  background: var(--C-DRK);
  border-radius: var(--R-MD);
  padding: var(--SPACE-XS);
  min-width: 180px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: var(--S-LG);
  /* hidden state */
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity var(--T-BASE), transform var(--T-BASE);
  z-index: 50;
}
.footer__popup.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* small arrow pointing down */
.footer__popup::after {
  content: '';
  position: absolute;
  bottom: -5px;
  right: 14px;
  width: 10px;
  height: 10px;
  background: var(--C-DRK);
  transform: rotate(45deg);
  border-radius: 2px;
}

.footer__popup a {
  font-family: var(--F-QCK);
  font-size: var(--TEXT-XS);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--C-WHT);
  opacity: 0.6;
  text-decoration: none;
  padding: 0.5rem 0.75rem;
  border-radius: var(--R-SM);
  transition: background var(--T-FAST), opacity var(--T-FAST), color var(--T-FAST);
  white-space: nowrap;
}
.footer__popup a:hover {
  background: rgba(255,255,255,0.08);
  opacity: 1;
  color: var(--C-TEA);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .footer { padding: var(--SPACE-LG) 0; }
  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: var(--SPACE-MD);
  }
  .footer__left {
    flex-direction: row;
    align-items: center;
    gap: var(--SPACE-MD);
    width: 100%;
  }
  .footer__divider { display: block; }
  .footer__cv {
    position: static;
    transform: none;
    order: 0;
    margin-left: auto;
  }
  .footer__legal {
    flex-direction: row;
    align-items: center;
    gap: var(--SPACE-MD);
    flex-wrap: wrap;
    width: 100%;
  }
  .footer__popup {
    right: auto;
    left: 0;
    bottom: calc(100% + 10px);
  }
  .footer__popup::after {
    right: auto;
    left: 14px;
  }
}

@media (max-width: 480px) {
  .footer__left {
    flex-wrap: wrap;
    gap: var(--SPACE-SM);
  }
  .footer__cv {
    margin-left: 0;
    width: 100%;
  }
  .footer__legal {
    gap: var(--SPACE-SM);
  }
}