/* ============================================================
   AVEMTEC – FRONT-PAGE ADDITIONS + CASE STUDIES
   /wp-content/themes/wp-theme/css/frontpage.css
============================================================ */

/* ============================================================
   HERO – quick links (nowe)
============================================================ */
.hero-quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.25rem;
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--clr-border);
}

.hero-quick-link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--clr-text-2);
  text-decoration: none;
  transition: color var(--duration-fast);
}

.hero-quick-link:hover { color: var(--clr-primary); }

.hero-quick-link svg {
  color: var(--clr-primary);
  flex-shrink: 0;
}

/* ============================================================
   SECTION FOOTER (link pod sekcją)
============================================================ */
.section-footer {
  text-align: center;
  margin-top: var(--space-2xl);
}

/* ============================================================
   FRONT-PAGE CASE STUDIES
============================================================ */
.fp-cases {
  background: var(--clr-bg-3);
}

.fp-cases__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 360px), 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

/* Case card */
.fp-case-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    transform var(--duration-mid) var(--ease-out),
    border-color var(--duration-mid),
    box-shadow var(--duration-mid);
}

.fp-case-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,127,38,.3);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,127,38,.1);
}

.fp-case-card__img {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--clr-surface-2);
}

.fp-case-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.fp-case-card:hover .fp-case-card__img img {
  transform: scale(1.04);
}

.fp-case-card__img--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  background: linear-gradient(135deg, var(--clr-surface) 0%, var(--clr-bg-3) 100%);
}

.fp-case-card__img-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8,12,16,.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--duration-mid);
}

.fp-case-card:hover .fp-case-card__img-overlay {
  opacity: 1;
}

.fp-case-card__body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.fp-case-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: var(--space-sm);
}

.fp-case-card__industry {
  font-size: .72rem;
  color: var(--clr-text-2);
  font-weight: 500;
}

.fp-case-card__service {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--clr-primary);
  padding: .15rem .55rem;
  background: rgba(255,127,38,.1);
  border: 1px solid rgba(255,127,38,.2);
  border-radius: var(--radius-full);
}

.fp-case-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-heading);
  margin-bottom: .5rem;
  line-height: 1.3;
}

.fp-case-card__title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration-fast);
}

.fp-case-card__title a:hover { color: var(--clr-primary); }

.fp-case-card__excerpt {
  font-size: .88rem;
  color: var(--clr-text-2);
  line-height: 1.6;
  flex: 1;
  margin-bottom: var(--space-md);
}

/* Result numbers */
.fp-case-card__results {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.fp-case-result {
  display: flex;
  flex-direction: column;
  gap: .15rem;
  flex: 1;
  min-width: 70px;
}

.fp-case-result__num {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--clr-primary);
  line-height: 1;
  letter-spacing: -.03em;
}

.fp-case-result__label {
  font-size: .72rem;
  color: var(--clr-text-2);
  line-height: 1.3;
}

.fp-case-card__link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .88rem;
  font-weight: 700;
  color: var(--clr-primary);
  text-decoration: none;
  transition: gap var(--duration-mid) var(--ease-out);
}

.fp-case-card__link:hover { gap: .6rem; }

/* ============================================================
   AUDYT BANNER (strona główna)
============================================================ */
.fp-audyt-banner {
  padding-block: var(--space-2xl);
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.fp-audyt-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: var(--space-2xl);
  align-items: center;
  background: linear-gradient(135deg, rgba(255,127,38,.06) 0%, rgba(255,78,0,.03) 100%);
  border: 1px solid rgba(255,127,38,.2);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  overflow: hidden;
}

.fp-audyt-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 80% at 0% 50%, rgba(255,127,38,.08) 0%, transparent 70%);
  pointer-events: none;
}

.fp-audyt-content {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  position: relative;
  z-index: 1;
}

.fp-audyt-icon {
  width: 56px;
  height: 56px;
  background: rgba(255,127,38,.12);
  border: 1px solid rgba(255,127,38,.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-primary);
  flex-shrink: 0;
}

.fp-audyt-tag {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--clr-primary);
  margin-bottom: .4rem;
}

.fp-audyt-title {
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: .4rem;
  color: var(--clr-heading);
}

.fp-audyt-desc {
  font-size: .9rem;
  color: var(--clr-text-2);
  line-height: 1.6;
  max-width: 44ch;
}

.fp-audyt-checks {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  position: relative;
  z-index: 1;
}

.fp-audyt-check {
  font-size: .82rem;
  color: var(--clr-text-2);
  white-space: nowrap;
}

.fp-audyt-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  position: relative;
  z-index: 1;
}

.fp-audyt-note {
  font-size: .72rem;
  color: var(--clr-text-3);
  text-align: center;
  white-space: nowrap;
}

/* ============================================================
   KALKULATOR BANNER (strona główna)
============================================================ */
.fp-kalc-banner {
  background: var(--clr-bg-3);
}

.fp-kalc-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: var(--space-2xl);
  align-items: center;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  transition: border-color var(--duration-mid);
}

.fp-kalc-inner:hover {
  border-color: rgba(255,127,38,.25);
}

.fp-kalc-badge {
  display: inline-flex;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--clr-primary);
  background: rgba(255,127,38,.08);
  border: 1px solid rgba(255,127,38,.2);
  padding: .2rem .65rem;
  border-radius: var(--radius-full);
  margin-bottom: .6rem;
}

.fp-kalc-title {
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: .4rem;
  color: var(--clr-heading);
}

.fp-kalc-desc {
  font-size: .9rem;
  color: var(--clr-text-2);
  line-height: 1.6;
  max-width: 40ch;
}

.fp-kalc-types {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.fp-kalc-type {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .6rem .85rem;
  background: var(--clr-bg-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  font-size: .85rem;
}

.fp-kalc-type span:first-child { font-size: 1.1rem; }
.fp-kalc-type strong { display: block; font-weight: 700; color: var(--clr-heading); font-size: .85rem; }
.fp-kalc-type em     { font-style: normal; font-size: .78rem; color: var(--clr-primary); font-weight: 600; }

.fp-kalc-btn { white-space: nowrap; }

/* ============================================================
   CASE STUDIES PAGE – HERO
============================================================ */
.cs-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  padding-block: clamp(2rem, 8vh, 5rem);
}

.cs-hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.cs-hero-stat {
  background: var(--glass-bg);
  border: 1px solid rgba(255,127,38,.2);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  text-align: center;
}

.cs-hero-stat__num {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--clr-primary);
  line-height: 1;
  letter-spacing: -.04em;
  margin-bottom: .4rem;
}

.cs-hero-stat__label {
  font-size: .78rem;
  color: var(--clr-text-2);
  line-height: 1.4;
}

/* ============================================================
   CASE STUDIES PAGE – FILTERS
============================================================ */
.cs-filters {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: var(--space-xl);
}

.cs-filter {
  padding: .5rem 1.1rem;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: .85rem;
  font-weight: 600;
  color: var(--clr-text-2);
  cursor: pointer;
  transition: all var(--duration-fast);
}

.cs-filter:hover {
  border-color: rgba(255,127,38,.35);
  color: var(--clr-primary);
  background: rgba(255,127,38,.06);
}

.cs-filter.is-active {
  background: var(--grad-primary);
  border-color: transparent;
  color: white;
  box-shadow: var(--shadow-primary);
}

/* ============================================================
   CASE STUDIES PAGE – GRID
============================================================ */
.cs-section { background: var(--clr-bg-3); }

.cs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 360px), 1fr));
  gap: var(--space-lg);
}

/* Case card (full page version) */
.cs-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    transform var(--duration-mid) var(--ease-out),
    border-color var(--duration-mid),
    box-shadow var(--duration-mid);
}

.cs-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,127,38,.3);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,127,38,.1);
}

.cs-card__img {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--clr-surface-2);
}

.cs-card__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.cs-card:hover .cs-card__img img { transform: scale(1.04); }

.cs-card__img--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  background: linear-gradient(135deg, var(--clr-surface) 0%, var(--clr-bg-3) 100%);
}

.cs-card__img-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8,12,16,.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--duration-mid);
}

.cs-card:hover .cs-card__img-overlay { opacity: 1; }

.cs-card__body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.cs-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem .75rem;
  margin-bottom: var(--space-sm);
}

.cs-card__industry { font-size: .82rem; color: var(--clr-text-2); }

.cs-card__service-tag {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--clr-primary);
  padding: .15rem .55rem;
  background: rgba(255,127,38,.1);
  border: 1px solid rgba(255,127,38,.2);
  border-radius: var(--radius-full);
}

.cs-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-heading);
  line-height: 1.3;
  margin-bottom: .5rem;
}

.cs-card__title a { color: inherit; text-decoration: none; transition: color var(--duration-fast); }
.cs-card__title a:hover { color: var(--clr-primary); }

.cs-card__challenge {
  font-size: .88rem;
  color: var(--clr-text-2);
  line-height: 1.6;
  flex: 1;
  margin-bottom: var(--space-md);
}

.cs-card__results {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  margin-bottom: var(--space-md);
}

.cs-result {
  display: flex;
  flex-direction: column;
  gap: .15rem;
  flex: 1;
}

.cs-result__num {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--clr-primary);
  line-height: 1;
  letter-spacing: -.03em;
}

.cs-result__label {
  font-size: .7rem;
  color: var(--clr-text-2);
  line-height: 1.3;
}

.cs-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.cs-card__timeframe {
  font-size: .78rem;
  color: var(--clr-text-3);
}

.cs-card__link {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .85rem;
  font-weight: 700;
  color: var(--clr-primary);
  text-decoration: none;
  white-space: nowrap;
  transition: gap var(--duration-mid) var(--ease-out);
}

.cs-card__link:hover { gap: .55rem; }

/* Hidden filtered */
.cs-card[hidden] {
  display: none;
}

/* ============================================================
   METODOLOGIA
============================================================ */
.cs-method-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: var(--space-lg);
}

.cs-method-item { padding: var(--space-xl); }

.cs-method-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: var(--space-md);
}

.cs-method-item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .5rem;
}

.cs-method-item p {
  font-size: .88rem;
  color: var(--clr-text-2);
  line-height: 1.65;
  margin: 0;
}

/* ============================================================
   FUNCTIONS.PHP SNIPPET – CPT case_study
   Dodaj do functions.php:

add_action( 'init', function () {
	register_post_type( 'case_study', [
		'labels'         => [ 'name' => 'Case Studies', 'singular_name' => 'Case Study', 'add_new_item' => 'Dodaj case study' ],
		'public'         => true,
		'has_archive'    => false,
		'menu_icon'      => 'dashicons-chart-line',
		'menu_position'  => 6,
		'supports'       => [ 'title', 'editor', 'thumbnail', 'excerpt', 'custom-fields', 'page-attributes' ],
		'show_in_rest'   => true,
		'rewrite'        => [ 'slug' => 'case-studies' ],
	] );
} );

Meta pola (używane w szablonach):
- cs_industry        – branża/emoji (np. "🛒 E-commerce")
- cs_service         – usługa (np. "WooCommerce")
- cs_filter_tag      – slug filtru (np. "woocommerce")
- cs_challenge       – opis wyzwania (1 zdanie)
- cs_timeframe       – czas realizacji (np. "8 tygodni")
- cs_result1_num     – wynik 1 liczba (np. "+220%")
- cs_result1_label   – wynik 1 opis (np. "wzrost sprzedaży")
- cs_result2_num/label, cs_result3_num/label – analogicznie
============================================================ */

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1100px) {
  .fp-audyt-inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  .fp-audyt-checks { flex-direction: row; flex-wrap: wrap; }
  .fp-audyt-cta    { align-items: flex-start; }

  .fp-kalc-inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  .fp-kalc-types { flex-direction: row; flex-wrap: wrap; }

  .cs-hero-inner { grid-template-columns: 1fr; gap: var(--space-xl); }
}

@media (max-width: 768px) {
  .fp-cases__grid,
  .cs-grid { grid-template-columns: 1fr; }

  .cs-hero-stats { grid-template-columns: 1fr 1fr; }

  .fp-kalc-types .fp-kalc-type { flex: 1; min-width: 140px; }
}

@media (max-width: 480px) {
  .cs-hero-stats { grid-template-columns: 1fr; }
  .fp-case-card__results,
  .cs-card__results { flex-wrap: wrap; }
  .cs-filters { gap: .35rem; }
  .cs-filter { font-size: .78rem; padding: .4rem .8rem; }
}