/* ==========================================================================
   Komponenty — przyciski, nawigacja, karty, formularz, stopka
   ========================================================================== */

/* --- Buttons --- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-sm);
  line-height: 1;
  padding: 1.05em 1.7em;
  border-radius: var(--radius-pill);
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
  text-align: center;
}

.btn svg { width: 1.1em; height: 1.1em; flex-shrink: 0; transition: transform var(--dur-fast) var(--ease-out); }

.btn-primary {
  background: var(--c-teal);
  color: #fff;
  box-shadow: var(--shadow-teal);
}

.btn-primary:hover {
  background: var(--c-teal-deep);
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(52, 122, 112, 0.32);
}

.btn-secondary {
  background: transparent;
  color: var(--c-ink);
  border: 1.5px solid var(--c-border);
}

.btn-secondary:hover {
  border-color: var(--c-ink);
  transform: translateY(-2px);
}

.btn-ghost-light {
  background: rgba(255, 255, 255, 0.08);
  color: var(--c-text-on-dark);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
}

.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

.btn:hover svg { transform: translateX(3px); }

.btn-lg { padding: 1.2em 2.1em; font-size: var(--fs-base); }

.btn-block { width: 100%; }

@media (prefers-reduced-motion: reduce) {
  .btn:hover { transform: none; }
}

/* --- Nawigacja --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 249, 246, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

.site-header.is-scrolled {
  border-bottom-color: var(--c-border);
  box-shadow: var(--shadow-sm);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding-block: var(--sp-3);
}

.site-logo img { height: 32px; width: auto; }

.primary-nav {
  display: none;
}

@media (min-width: 1020px) {
  .primary-nav {
    display: flex;
    align-items: center;
    gap: var(--sp-5);
  }
}

.primary-nav a {
  position: relative;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--c-ink-soft);
  padding-block: 0.3em;
}

.primary-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background: var(--c-teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-fast) var(--ease-out);
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after { transform: scaleX(1); }

.header-cta {
  display: none;
}

@media (min-width: 1020px) {
  .header-cta { display: inline-flex; }
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
}

@media (min-width: 1020px) {
  .nav-toggle { display: none; }
}

.nav-toggle__bar,
.nav-toggle__bar::before,
.nav-toggle__bar::after {
  content: '';
  display: block;
  width: 22px;
  height: 2px;
  background: var(--c-ink);
  border-radius: 2px;
  transition: transform var(--dur-fast) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}

.nav-toggle__bar { position: relative; }
.nav-toggle__bar::before { position: absolute; top: -7px; }
.nav-toggle__bar::after { position: absolute; top: 7px; }

.nav-toggle[aria-expanded="true"] .nav-toggle__bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::after { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: 0;
  top: 0;
  background: var(--c-bg);
  z-index: 99;
  display: flex;
  flex-direction: column;
  padding: calc(72px + var(--sp-4)) var(--sp-4) var(--sp-6);
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), visibility var(--dur-base);
}

.mobile-nav.is-open {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 700;
  padding-block: var(--sp-2);
  border-bottom: 1px solid var(--c-border);
}

.mobile-nav__cta { margin-top: var(--sp-5); }

@media (min-width: 1020px) {
  .mobile-nav { display: none; }
}

/* --- Karty / Badges --- */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--sp-5);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 0.4em 0.8em;
  border-radius: var(--radius-pill);
  background: var(--c-bg-alt);
  color: var(--c-text-muted);
  border: 1px solid var(--c-border);
}

.icon-tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--c-teal-tint);
  color: var(--c-teal-deep);
  flex-shrink: 0;
}

.icon-tile svg { width: 26px; height: 26px; }

/* --- Formularz --- */
.field {
  margin-bottom: var(--sp-4);
}

.field label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-ink);
  margin-bottom: 0.5em;
}

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field textarea {
  width: 100%;
  background: var(--c-surface);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 0.9em 1em;
  font-size: var(--fs-base);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--c-teal);
  box-shadow: 0 0 0 4px var(--c-teal-tint);
}

.field textarea { resize: vertical; min-height: 110px; }

.problem-picker {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.65rem;
  margin-bottom: var(--sp-5);
}

.problem-option {
  position: relative;
}

.problem-option input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.problem-option label {
  display: flex;
  align-items: center;
  gap: 0.7em;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--c-ink-soft);
  background: var(--c-surface);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 0.85em 1em;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
  margin: 0;
}

.problem-option label::before {
  content: '';
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  border-radius: 5px;
  border: 1.5px solid var(--c-border);
  background: var(--c-surface);
  transition: background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}

.problem-option input:checked + label {
  border-color: var(--c-teal);
  background: var(--c-teal-tint);
  color: var(--c-teal-deep);
}

.problem-option input:checked + label::before {
  background: var(--c-teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M3 8.5L6.2 11.5L13 4.5' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat;
  border-color: var(--c-teal);
}

.problem-option input:focus-visible + label {
  outline: 2px solid var(--c-teal);
  outline-offset: 2px;
}

.form-note {
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  margin-top: var(--sp-2);
}

.form-status {
  margin-top: var(--sp-3);
  font-size: var(--fs-sm);
  font-weight: 600;
  display: none;
}

.form-status.is-visible { display: block; }
.form-status--success { color: var(--c-teal-deep); }
.form-status--error { color: var(--c-error); }

.honeypot-field {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

/* --- Kontakt alternatywny --- */
.alt-contact {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

.alt-contact__link {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.8em 1.3em;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--c-border);
  font-weight: 600;
  font-size: var(--fs-sm);
  transition: border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

.alt-contact__link:hover {
  border-color: var(--c-ink);
  transform: translateY(-2px);
}

.alt-contact__link svg { width: 20px; height: 20px; }

/* --- Stopka --- */
.site-footer {
  background: var(--c-dark-bg);
  color: var(--c-text-on-dark-muted);
  padding-block: var(--sp-7) var(--sp-5);
}

.site-footer a:hover { color: var(--c-text-on-dark); }

.site-footer__top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--sp-6);
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid var(--c-dark-border);
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-6);
}

.site-footer__col h5 {
  font-family: var(--font-display);
  color: var(--c-text-on-dark);
  font-size: var(--fs-sm);
  margin-bottom: var(--sp-2);
}

.site-footer__col ul li { margin-bottom: 0.5em; font-size: var(--fs-sm); }

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--sp-2);
  padding-top: var(--sp-4);
  font-size: var(--fs-xs);
}

.site-footer__logo img { height: 28px; width: auto; margin-bottom: var(--sp-3); }

/* --- Accordion (FAQ) --- */
.accordion-item {
  border-bottom: 1px solid var(--c-border);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding-block: var(--sp-4);
  text-align: left;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-lg);
  color: var(--c-ink);
}

.accordion-trigger__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}

.accordion-trigger__icon svg { width: 14px; height: 14px; transition: transform var(--dur-fast) var(--ease-out); }

.accordion-item.is-open .accordion-trigger__icon { background: var(--c-teal); border-color: var(--c-teal); }
.accordion-item.is-open .accordion-trigger__icon svg { transform: rotate(45deg); stroke: white; }

.accordion-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-base) var(--ease-out);
}

.accordion-item.is-open .accordion-panel {
  grid-template-rows: 1fr;
}

.accordion-panel__inner {
  overflow: hidden;
}

.accordion-panel p {
  padding-bottom: var(--sp-4);
  color: var(--c-text-muted);
  max-width: 640px;
}