/* ═══════════════════════════════════════════════════════
   KUPOLLA — Footer, Modal, Mobile CTA, Responsive global
   kupolla-3.css
════════════════════════════════════════════════════════ */

/* 3. FOOTER */
.kp-footer {
  background: var(--c-clay);
  color: rgba(255,255,255,.65);
  padding-bottom: calc(2.5rem + var(--safe-b));
}
.kp-footer__top {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 4rem;
  padding: 4rem 0 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.kp-footer__brand { display: flex; flex-direction: column; gap: 1rem; }
.kp-footer__tag {
  font-size: .875rem;
  color: rgba(255,255,255,.4);
  line-height: 1.65;
  max-width: 260px;
}
.kp-footer__socials { display: flex; gap: .5rem; margin-top: .25rem; }
.kp-social {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--r-circle);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.5);
  transition: all var(--tr);
  min-width: 44px; min-height: 44px;
}
.kp-social svg { width: 17px; height: 17px; }
.kp-social:hover,
.kp-social:focus-visible { background: var(--c-forest); color: var(--c-white); }

.kp-footer__nav { display: grid; grid-template-columns: repeat(3,1fr); gap: 2.5rem; }
.kp-footer__col { display: flex; flex-direction: column; gap: .625rem; }
.kp-footer__col-h {
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  margin-bottom: .25rem;
}
.kp-footer__lnk {
  font-size: .875rem;
  color: rgba(255,255,255,.45);
  transition: color var(--tr-f);
  min-height: 28px;
  display: flex;
  align-items: center;
}
.kp-footer__lnk:hover { color: rgba(255,255,255,.9); }

.kp-footer__bot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  flex-wrap: wrap;
  gap: 1rem;
}
.kp-footer__copy { font-size: .8125rem; color: rgba(255,255,255,.3); }
.kp-footer__legal { display: flex; gap: 1.5rem; }
.kp-footer__leg-lnk { font-size: .8125rem; color: rgba(255,255,255,.3); transition: color var(--tr-f); }
.kp-footer__leg-lnk:hover { color: rgba(255,255,255,.65); }

.kp-devcredit {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin: 0;
  min-height: 44px;
  font-size: 1rem;
  color: #888888;
  -webkit-tap-highlight-color: transparent;
}
.kp-devcredit__brand {
  color: #e65100;
  font-weight: 600;
  letter-spacing: .02em;
  text-decoration: none;
}
@media (hover: hover) and (pointer: fine) {
  a.kp-devcredit__brand:hover { color: #b33d00; }
}

/* 4. MODAL */
.kp-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  padding-bottom: calc(1.25rem + var(--safe-b));
  opacity: 0; visibility: hidden;
  transition: all var(--tr);
}
.kp-modal.open { opacity: 1; visibility: visible; }
.kp-modal__bd {
  position: absolute;
  inset: 0;
  background: rgba(13,26,15,.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.kp-modal__box {
  position: relative;
  background: var(--c-white);
  border-radius: var(--r-xl);
  padding: clamp(1.5rem, 5vw, 2.25rem);
  max-width: 460px; width: 100%;
  max-height: 90dvh;
  max-height: 90vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  box-shadow: var(--sh-xl);
  transform: translateY(20px) scale(.97);
  transition: transform var(--tr-s) cubic-bezier(.34,1.56,.64,1);
}
.kp-modal.open .kp-modal__box { transform: translateY(0) scale(1); }

.kp-modal__close {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 44px; height: 44px;
  display: flex;
  align-items: center; justify-content: center;
  border-radius: var(--r-circle);
  background: rgba(13,26,15,.05);
  color: var(--c-muted);
  transition: all var(--tr-f);
}
.kp-modal__close:hover { background: rgba(13,26,15,.1); color: var(--c-text); }
.kp-modal__close svg { width: 18px; height: 18px; }

.kp-modal__hd { margin-bottom: 1.5rem; padding-right: 2.5rem; }
.kp-modal__title {
  font-family: var(--f-serif); text-transform: uppercase; letter-spacing: .01em;
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--c-dark);
  margin-bottom: .375rem;
}
.kp-modal__desc { font-size: .875rem; color: var(--c-muted); }

/* 5. MOBILE STICKY CTA */
.kp-mobile-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  padding: .875rem 1rem;
  padding-bottom: calc(.875rem + var(--safe-b));
  padding-left:  calc(1rem + var(--safe-l));
  padding-right: calc(1rem + var(--safe-r));
  background: linear-gradient(to top, rgba(14,35,25,.98) 65%, rgba(14,35,25,0));
  z-index: 89;
  transition: opacity var(--tr);
}
.kp-mobile-cta.is-faded {
  opacity: 0;
  pointer-events: none;
}

/* CTA button in header — beige on dark bg for contrast */
.kp-header__actions .kp-btn--primary {
  background: var(--c-beige);
  color: var(--c-forest);
  border-color: var(--c-beige);
}
.kp-header__actions .kp-btn--primary:hover {
  background: var(--c-beige-l);
  border-color: var(--c-beige-l);
  box-shadow: 0 4px 16px rgba(5,31,67,.35);
}

/* 6. RESPONSIVE — global */
@media (max-width: 1100px) {
  .kp-nav { display: none; }
  .kp-burger { display: flex; }
  .kp-header__ctas { display: none; }
  .kp-header__actions > .kp-btn:not(.kp-burger) { display: none; }
  .kp-header__inner {
    display: grid;
    grid-template-columns: minmax(2.75rem, 1fr) auto minmax(2.75rem, 1fr);
    align-items: center;
    column-gap: .5rem;
    min-width: 0;
  }
  .kp-burger {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
    margin-left: -.625rem;
  }
  .kp-logo {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
  }
  .kp-header__actions {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    flex: none;
    min-width: 0;
    gap: .375rem;
  }
  .kp-logo__img { height: clamp(1.375rem, 4.5vw, 1.625rem); }

  .kp-lang__dropdown {
    position: fixed;
    top: calc(var(--hh) + var(--safe-t) + 6px);
    left: calc(clamp(1rem, 4vw, 2.5rem) + var(--safe-l));
    right: calc(clamp(1rem, 4vw, 2.5rem) + var(--safe-r));
    width: auto;
    min-width: 0;
    max-width: none;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .25rem;
    padding: .4375rem;
  }
  .kp-lang__option {
    min-width: 0;
    min-height: 34px;
    padding: .3125rem .4375rem;
    font-size: .75rem;
    line-height: 1.25;
    overflow-wrap: anywhere;
    word-break: break-word;
  }
  .kp-lang__option.active {
    box-shadow: inset 0 -2px 0 var(--c-white);
  }
}

@media (max-width: 768px) {
  :root { --hh: 60px; }

  main { padding-bottom: calc(5.5rem + var(--safe-b)); }

  .kp-footer {
    padding-bottom: calc(1.5rem + var(--safe-b));
  }

  .kp-footer__top {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 2rem 0 1.25rem;
  }

  .kp-footer__brand {
    gap: .625rem;
  }

  .kp-footer__tag {
    font-size: .8125rem;
    line-height: 1.5;
    max-width: none;
  }

  .kp-footer__socials {
    margin-top: 0;
  }

  .kp-footer__nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem 1.5rem;
  }

  .kp-footer__col {
    gap: .375rem;
  }

  .kp-footer__col:last-child {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 1.25rem;
    row-gap: .375rem;
    align-content: start;
  }

  .kp-footer__col:last-child .kp-footer__col-h {
    grid-column: 1 / -1;
    margin-bottom: .125rem;
  }

  .kp-footer__col-h {
    font-size: .6875rem;
    margin-bottom: .125rem;
  }

  .kp-footer__lnk {
    font-size: .8125rem;
    min-height: 24px;
  }

  .kp-footer__bot {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 0;
    gap: .625rem;
  }

  .kp-mobile-cta { display: block; }

  .kp-form__row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .kp-footer__top {
    padding: 1.5rem 0 1rem;
    gap: 1.125rem;
  }

  .kp-footer__nav {
    gap: 1rem 1.125rem;
  }

  .kp-footer__legal {
    flex-direction: row;
    flex-wrap: wrap;
    gap: .75rem 1rem;
  }
}