/* ================================================================
   WybierzAparat.pl — Main Stylesheet
   Design: Editorial clean, Syne + DM Sans, Blue #1d4ed8
   ================================================================ */

:root {
  --blue:        #1d4ed8;
  --blue-dark:   #1e40af;
  --blue-light:  #dbeafe;
  --blue-xlight: #eff6ff;
  --ink:         #0f172a;
  --ink-mid:     #334155;
  --ink-soft:    #64748b;
  --ink-muted:   #94a3b8;
  --border:      #e2e8f0;
  --border-soft: #f1f5f9;
  --white:       #ffffff;
  --bg:          #f8fafc;
  --radius:      12px;
  --radius-lg:   18px;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow:      0 4px 16px rgba(0,0,0,.08), 0 1px 4px rgba(0,0,0,.04);
  --shadow-lg:   0 20px 48px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.06);
  --font-head:   'Plus Jakarta Sans', sans-serif;
  --font-body:   'Plus Jakarta Sans', sans-serif;
  --trans:       .2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all var(--trans);
  white-space: nowrap;
}
.btn-primary {
  background: var(--blue);
  color: var(--white);
}
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(29,78,216,.3); }
.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid var(--blue);
}
.btn-outline:hover { background: var(--blue-xlight); }
.btn-ghost {
  background: transparent;
  color: var(--ink-mid);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { background: var(--bg); border-color: var(--ink-muted); }
.btn-sm { padding: 6px 14px; font-size: 13px; border-radius: 6px; }
.btn-lg { padding: 14px 28px; font-size: 16px; border-radius: 10px; }

/* ----------------------------------------------------------------
   HEADER
   ---------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--trans);
}
.site-header.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,.08); }

.nav-inner {
  display: flex;
  align-items: center;
  height: 64px;
  gap: 32px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -.3px;
}
.logo-text strong { color: var(--blue); }
.logo-tld { color: var(--ink-muted); font-weight: 400; }

.nav-links {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.nav-links a {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-mid);
  transition: all var(--trans);
  position: relative;
}
.nav-links a:hover { color: var(--blue); background: var(--blue-xlight); }
.nav-links a.active { color: var(--blue); background: var(--blue-xlight); }

.compare-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background: var(--blue);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  border-radius: 50%;
}

.nav-actions { display: flex; align-items: center; gap: 8px; }

.btn-search-toggle {
  width: 36px; height: 36px;
  border: 1.5px solid var(--border);
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  color: var(--ink-mid);
  font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--trans);
}
.btn-search-toggle:hover { background: var(--bg); color: var(--blue); border-color: var(--blue); }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: all var(--trans);
}

/* Search overlay */
.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  padding-top: 80px;
}
.search-overlay.open { display: block; animation: fadeIn .15s ease; }

.search-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 14px 20px;
  box-shadow: var(--shadow-lg);
}
.search-icon { color: var(--ink-soft); font-size: 18px; flex-shrink: 0; }
.search-box input {
  flex: 1;
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--ink);
}
.search-box input::placeholder { color: var(--ink-muted); }
.search-close {
  background: none; border: none; cursor: pointer;
  color: var(--ink-soft); font-size: 16px;
  padding: 4px; transition: color var(--trans);
}
.search-close:hover { color: var(--ink); }

.search-results {
  background: var(--white);
  border-radius: var(--radius-lg);
  margin-top: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: none;
}
.search-results.has-results { display: block; }

.search-result-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-soft);
  cursor: pointer;
  transition: background var(--trans);
}
.search-result-item:hover { background: var(--bg); }
.search-result-item:last-child { border-bottom: none; }
.search-result-type {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-xlight);
  padding: 2px 7px;
  border-radius: 4px;
  flex-shrink: 0;
}
.search-result-name { font-size: 14px; font-weight: 500; }
.search-result-sub  { font-size: 12px; color: var(--ink-soft); }

/* ----------------------------------------------------------------
   HERO
   ---------------------------------------------------------------- */
.hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #1d4ed8 100%);
  padding: 90px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(ellipse at 70% 50%, rgba(59,130,246,.25) 0%, transparent 60%),
                    radial-gradient(ellipse at 20% 80%, rgba(99,102,241,.15) 0%, transparent 50%);
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.85);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
}
.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 18px;
}
.hero h1 em {
  font-style: normal;
  color: #60a5fa;
}
.hero-sub {
  font-size: 17px;
  color: rgba(255,255,255,.7);
  max-width: 500px;
  margin-bottom: 36px;
  line-height: 1.65;
}
.hero-search {
  display: flex;
  gap: 8px;
  background: rgba(255,255,255,.95);
  border-radius: 12px;
  padding: 8px 8px 8px 18px;
  box-shadow: 0 8px 32px rgba(0,0,0,.25);
  max-width: 560px;
}
.hero-search input {
  flex: 1;
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  background: transparent;
}
.hero-search input::placeholder { color: var(--ink-muted); }

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
}
.hero-stat {
  color: rgba(255,255,255,.75);
  font-size: 13px;
}
.hero-stat strong {
  display: block;
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
}

/* ----------------------------------------------------------------
   SECTION HEADINGS
   ---------------------------------------------------------------- */
.section { padding: 72px 0; }
.section-sm { padding: 48px 0; }
.section-alt { background: var(--bg); }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 36px;
  gap: 16px;
}
.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 6px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -.5px;
}

/* ----------------------------------------------------------------
   DEVICE CARDS
   ---------------------------------------------------------------- */
.devices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.device-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all .25s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}
.device-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.device-card-img {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--bg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.device-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.device-card:hover .device-card-img img { transform: scale(1.04); }
.device-card-img .no-img {
  font-size: 48px;
  color: var(--ink-muted);
}
.device-card-badges {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .3px;
  padding: 3px 8px;
  border-radius: 5px;
  text-transform: uppercase;
}
.badge-new      { background: #dcfce7; color: #16a34a; }
.badge-featured { background: #fef3c7; color: #d97706; }
.badge-level    { background: var(--blue-xlight); color: var(--blue); }

.device-card-compare {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255,255,255,.9);
  border: 1.5px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--ink-soft);
  transition: all var(--trans);
  backdrop-filter: blur(4px);
}
.device-card-compare:hover,
.device-card-compare.active {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

.device-card-body {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.device-brand {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 4px;
}
.device-name {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.25;
  margin-bottom: 4px;
}
.device-type {
  font-size: 12px;
  color: var(--ink-soft);
  margin-bottom: 10px;
}
.device-price {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  margin-top: auto;
}
.device-price small { font-size: 12px; font-weight: 400; color: var(--ink-soft); }
.device-card-footer {
  border-top: 1px solid var(--border-soft);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.device-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
}
.stars { color: #f59e0b; font-size: 11px; }

/* ----------------------------------------------------------------
   BRAND STRIP
   ---------------------------------------------------------------- */
.brands-strip {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.brands-marquee {
  display: flex;
  gap: 48px;
  animation: marquee 20s linear infinite;
  width: max-content;
}
.brands-marquee:hover { animation-play-state: paused; }
.brand-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--trans);
}
.brand-item:hover { color: var(--blue); }
.brand-avatar {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
  object-fit: contain;
  padding: 4px;
}

/* ----------------------------------------------------------------
   ARTICLES
   ---------------------------------------------------------------- */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.article-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all .25s ease;
  display: flex;
  flex-direction: column;
}
.article-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); border-color: var(--blue); }
.article-card-img {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--blue-xlight), var(--bg));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 32px;
  overflow: hidden;
}
.article-card-img img { width: 100%; height: 100%; object-fit: cover; }
.article-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.article-type {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 8px;
}
.article-title {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: 10px;
}
.article-excerpt {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border-soft);
  font-size: 12px;
  color: var(--ink-muted);
}

/* ----------------------------------------------------------------
   CATALOG PAGE
   ---------------------------------------------------------------- */
.catalog-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  padding: 36px 0;
  align-items: start;
}
.filters-panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: sticky;
  top: 84px;
}
.filter-group { margin-bottom: 24px; }
.filter-group:last-child { margin-bottom: 0; }
.filter-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 10px;
}
.filter-options { display: flex; flex-direction: column; gap: 6px; }
.filter-option {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 5px 8px;
  border-radius: 7px;
  transition: background var(--trans);
  font-size: 14px;
}
.filter-option:hover { background: var(--bg); }
.filter-option input { cursor: pointer; accent-color: var(--blue); }
.filter-count {
  margin-left: auto;
  font-size: 11px;
  color: var(--ink-muted);
  background: var(--bg);
  padding: 1px 6px;
  border-radius: 4px;
}
.range-display {
  font-size: 13px;
  color: var(--ink-mid);
  margin-bottom: 8px;
}
input[type=range] {
  width: 100%;
  accent-color: var(--blue);
}

.catalog-main {}
.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}
.catalog-count {
  font-size: 13px;
  color: var(--ink-soft);
}
.catalog-count strong { color: var(--ink); font-weight: 600; }
.catalog-sort {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-soft);
}
.catalog-sort select {
  border: 1.5px solid var(--border);
  border-radius: 7px;
  padding: 6px 10px;
  font-size: 13px;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  outline: none;
  cursor: pointer;
}

/* ----------------------------------------------------------------
   COMPARE PAGE
   ---------------------------------------------------------------- */
.compare-add-area {
  min-height: 200px;
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--ink-muted);
  font-size: 14px;
  cursor: pointer;
  transition: all var(--trans);
  padding: 32px;
}
.compare-add-area:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-xlight); }
.compare-add-icon { font-size: 28px; }

.compare-table-wrap { overflow-x: auto; margin-top: 32px; }
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.compare-table th {
  padding: 14px 16px;
  text-align: left;
  background: var(--bg);
  border-bottom: 2px solid var(--border);
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: .5px;
}
.compare-table th:first-child { width: 200px; }
.compare-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-soft);
  vertical-align: middle;
}
.compare-table tr:hover td { background: var(--bg); }
.compare-feature-name {
  font-weight: 500;
  color: var(--ink-mid);
  font-size: 13px;
}
.compare-val-yes { color: #16a34a; font-weight: 600; }
.compare-val-no  { color: var(--ink-muted); }

/* ----------------------------------------------------------------
   COMPARE BAR (sticky bottom)
   ---------------------------------------------------------------- */
.compare-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--ink);
  color: var(--white);
  z-index: 800;
  padding: 12px 0;
  transform: translateY(100%);
  transition: transform .3s ease;
  box-shadow: 0 -4px 20px rgba(0,0,0,.2);
}
.compare-bar.visible { transform: translateY(0); }
.compare-bar-inner {
  display: flex;
  align-items: center;
  gap: 16px;
}
.compare-bar-label {
  font-size: 13px;
  font-weight: 600;
  flex-shrink: 0;
}
.compare-slots {
  display: flex;
  gap: 8px;
  flex: 1;
}
.compare-slot {
  background: rgba(255,255,255,.1);
  border: 1.5px dashed rgba(255,255,255,.2);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 150px;
}
.compare-slot.filled { border-style: solid; border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.15); }
.compare-slot-remove {
  margin-left: auto;
  cursor: pointer;
  opacity: .6;
  font-size: 14px;
  transition: opacity var(--trans);
  background: none;
  border: none;
  color: var(--white);
  padding: 0;
}
.compare-slot-remove:hover { opacity: 1; }
.compare-bar-btn { flex-shrink: 0; }
.compare-bar-clear {
  background: none;
  border: none;
  color: rgba(255,255,255,.5);
  font-size: 12px;
  cursor: pointer;
  flex-shrink: 0;
  transition: color var(--trans);
}
.compare-bar-clear:hover { color: var(--white); }

/* ----------------------------------------------------------------
   DEVICE DETAIL PAGE
   ---------------------------------------------------------------- */
.device-detail {
  padding: 36px 0 60px;
}
.device-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 48px;
}
.device-gallery {
  position: sticky;
  top: 84px;
}
.gallery-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  color: var(--ink-muted);
  margin-bottom: 10px;
}
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs {
  display: flex;
  gap: 8px;
}
.gallery-thumb {
  width: 64px;
  height: 64px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg);
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color var(--trans);
}
.gallery-thumb.active { border-color: var(--blue); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }

.device-info {}
.device-info .device-brand { font-size: 13px; margin-bottom: 6px; }
.device-info .device-name { font-family: var(--font-head); font-size: 30px; font-weight: 800; letter-spacing: -.5px; margin-bottom: 8px; }
.device-line { font-size: 14px; color: var(--ink-soft); margin-bottom: 20px; }
.device-price-block { margin: 20px 0; }
.price-from { font-size: 12px; color: var(--ink-soft); }
.price-range {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
}
.price-range sup { font-size: 14px; vertical-align: top; margin-top: 6px; display: inline-block; }

.spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 24px 0;
}
.spec-item {
  background: var(--bg);
  border-radius: 10px;
  padding: 12px 14px;
}
.spec-key {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--ink-muted);
  margin-bottom: 3px;
}
.spec-val {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.buy-buttons { display: flex; flex-direction: column; gap: 10px; margin-top: 24px; }
.buy-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  transition: all var(--trans);
  cursor: pointer;
  font-size: 14px;
}
.buy-btn:hover { border-color: var(--blue); background: var(--blue-xlight); }
.buy-btn-partner { font-weight: 600; }
.buy-btn-price { font-weight: 700; color: var(--blue); }

/* ----------------------------------------------------------------
   BREADCRUMB
   ---------------------------------------------------------------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-soft);
  padding: 16px 0;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 28px;
}
.breadcrumb a { color: var(--ink-soft); transition: color var(--trans); }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb-sep { color: var(--border); }

/* ----------------------------------------------------------------
   PAGINATION
   ---------------------------------------------------------------- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 40px;
}
.page-btn {
  min-width: 36px;
  height: 36px;
  border: 1.5px solid var(--border);
  background: var(--white);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-mid);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  transition: all var(--trans);
}
.page-btn:hover { border-color: var(--blue); color: var(--blue); }
.page-btn.active { background: var(--blue); border-color: var(--blue); color: var(--white); }
.page-btn:disabled { opacity: .4; cursor: not-allowed; }

/* ----------------------------------------------------------------
   EMPTY STATE
   ---------------------------------------------------------------- */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--ink-soft);
}
.empty-icon { font-size: 48px; display: block; margin-bottom: 16px; color: var(--border); }
.empty-title { font-family: var(--font-head); font-size: 20px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.empty-sub { font-size: 14px; max-width: 320px; margin: 0 auto 20px; }

/* ----------------------------------------------------------------
   LOADING
   ---------------------------------------------------------------- */
.skeleton {
  background: linear-gradient(90deg, var(--bg) 25%, var(--border-soft) 50%, var(--bg) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 8px;
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ----------------------------------------------------------------
   BLOG PAGE
   ---------------------------------------------------------------- */
.blog-hero {
  background: var(--bg);
  padding: 48px 0 40px;
  border-bottom: 1px solid var(--border);
}
.blog-filters {
  display: flex;
  gap: 8px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.filter-pill {
  padding: 7px 16px;
  border-radius: 50px;
  border: 1.5px solid var(--border);
  background: var(--white);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-mid);
  cursor: pointer;
  transition: all var(--trans);
}
.filter-pill:hover,
.filter-pill.active {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

/* ----------------------------------------------------------------
   FOOTER
   ---------------------------------------------------------------- */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,.75);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-brand .site-logo { margin-bottom: 14px; }
.footer-brand .logo-text { color: var(--white); }
.footer-brand .logo-tld  { color: rgba(255,255,255,.4); }
.footer-tagline { font-size: 13px; line-height: 1.65; max-width: 280px; color: rgba(255,255,255,.5); }
.footer-col h4 {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col a { font-size: 13px; color: rgba(255,255,255,.5); transition: color var(--trans); }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 20px 0;
  font-size: 12px;
  color: rgba(255,255,255,.3);
  text-align: center;
}

/* ----------------------------------------------------------------
   ANIMATIONS
   ---------------------------------------------------------------- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ----------------------------------------------------------------
   RESPONSIVE
   ---------------------------------------------------------------- */
@media (max-width: 1024px) {
  .footer-grid  { grid-template-columns: 1fr 1fr; }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-layout { grid-template-columns: 220px 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .hero h1 { font-size: 32px; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .catalog-layout { grid-template-columns: 1fr; }
  .filters-panel { position: static; }
  .device-detail-grid { grid-template-columns: 1fr; }
  .device-gallery { position: static; }
  .footer-grid { grid-template-columns: 1fr; }
  .articles-grid { grid-template-columns: 1fr; }
  .section { padding: 48px 0; }
  .compare-bar-inner { flex-wrap: wrap; }
  .spec-grid { grid-template-columns: 1fr; }
}