/* ═══════════════════════════════════════
   Kısırlaştırılmış Kedi Maması
   Design System — Editorial Magazine
   ═══════════════════════════════════════ */

/* ── TOKENS ── */
:root {
  --cream: #F5F0E8;
  --warm-white: #FAF7F2;
  --charcoal: #1A1A18;
  --muted: #6B6560;
  --accent: #C4793A;
  --accent-light: #E8C4A0;
  --sage: #7A8C6E;
  --border: rgba(26,26,24,0.1);
  --gold: #B8954A;

  /* category colours */
  --cat-marka: #C4793A;
  --cat-karsilastirma: #B8954A;
  --cat-beslenme: #7A8C6E;
  --cat-saglik: #5B8A72;
  --cat-alisveris: #7B6EA3;
  --cat-trend: #9C6B7A;

  --header-h: 72px;
  --radius: 4px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  line-height: 1.7;
  color: var(--charcoal);
  background: var(--warm-white);
}

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

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 900; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }

p { max-width: 68ch; }

/* ── LAYOUT UTILITIES ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

/* ── HEADER ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(250,247,242,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.logo-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 900;
  font-size: 1.15rem;
  color: var(--charcoal);
  letter-spacing: -0.02em;
}

.logo-sub {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color var(--transition);
  position: relative;
}

.nav-links a:hover { color: var(--charcoal); }

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--accent);
  transition: width var(--transition);
}

.nav-links a:hover::after { width: 100%; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: var(--charcoal);
  color: var(--warm-white) !important;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 500;
  transition: transform var(--transition), box-shadow var(--transition);
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(26,26,24,0.2);
}

.nav-cta::after { display: none !important; }

/* mobile menu */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 24px;
  position: relative;
}

.menu-toggle span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--charcoal);
  transition: var(--transition);
}

.menu-toggle span:nth-child(1) { top: 2px; }
.menu-toggle span:nth-child(2) { top: 11px; }
.menu-toggle span:nth-child(3) { top: 20px; }

/* ── HERO ── */
.hero {
  padding-top: calc(var(--header-h) + 60px);
  padding-bottom: 80px;
  background: var(--warm-white);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 16px;
  padding: 6px 14px;
  border: 1px solid var(--accent-light);
  border-radius: var(--radius);
}

.hero h1 {
  margin-bottom: 20px;
  color: var(--charcoal);
}

.hero-desc {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--muted);
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.95rem;
  transition: transform var(--transition), box-shadow var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(196,121,58,0.3);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: var(--charcoal);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.95rem;
  transition: transform var(--transition), border-color var(--transition);
  cursor: pointer;
}

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

.hero-stats {
  display: flex;
  gap: 32px;
}

.hero-stats .stat {
  font-size: 0.85rem;
  color: var(--muted);
  position: relative;
  padding-left: 14px;
}

.hero-stats .stat::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sage);
}

/* hero cat SVG */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-cat {
  width: 100%;
  max-width: 340px;
  animation: catFloat 6s ease-in-out infinite;
  will-change: transform;
}

@keyframes catFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

/* ── PRODUCTS SECTION (dark) ── */
.products-section {
  background: var(--charcoal);
  color: var(--warm-white);
  padding: 80px 0;
}

.products-eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-light);
  margin-bottom: 12px;
}

.products-section h2 {
  color: var(--warm-white);
  margin-bottom: 48px;
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.product-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 40px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition);
  min-height: 200px;
  background: rgba(255,255,255,0.03);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.product-card h3 {
  color: var(--warm-white);
  margin-bottom: 12px;
  font-size: 1.5rem;
}

.product-card p {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.product-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-light);
  font-weight: 500;
  font-size: 0.9rem;
  transition: gap var(--transition);
}

.product-card:hover .card-link { gap: 12px; }

/* ── BLOG SECTION ── */
.blog-section {
  padding: 80px 0 100px;
}

.blog-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 12px;
}

.blog-count {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 500;
}

/* filters */
.blog-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.filter-btn {
  padding: 8px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--charcoal);
  color: var(--warm-white);
  border-color: var(--charcoal);
}

/* blog grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* featured card (first 3) */
.blog-card.featured {
  grid-column: span 2;
}

.blog-card {
  display: flex;
  flex-direction: column;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  transition: transform var(--transition), box-shadow var(--transition);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(26,26,24,0.08);
}

.card-category {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 2px;
  margin-bottom: 14px;
  width: fit-content;
}

.card-category[data-color="marka"]        { background: rgba(196,121,58,0.1); color: var(--cat-marka); }
.card-category[data-color="karsilastirma"]{ background: rgba(184,149,74,0.12); color: var(--cat-karsilastirma); }
.card-category[data-color="beslenme"]     { background: rgba(122,140,110,0.12); color: var(--cat-beslenme); }
.card-category[data-color="saglik"]       { background: rgba(91,138,114,0.12); color: var(--cat-saglik); }
.card-category[data-color="alisveris"]    { background: rgba(123,110,163,0.12); color: var(--cat-alisveris); }
.card-category[data-color="trend"]        { background: rgba(156,107,122,0.12); color: var(--cat-trend); }

.blog-card h3 {
  margin-bottom: 10px;
  transition: color var(--transition);
}

.blog-card:hover h3 { color: var(--accent); }

.card-excerpt {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 16px;
  flex: 1;
}

.card-meta {
  font-size: 0.78rem;
  color: var(--muted);
  opacity: 0.7;
}

/* ── ABOUT SECTION ── */
.about-section {
  background: var(--cream);
  padding: 80px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.about-box {
  padding: 40px 32px;
  background: var(--warm-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
}

.about-box .box-number {
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: 2.4rem;
  color: var(--accent);
  margin-bottom: 8px;
}

.about-box h3 {
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.about-box p {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0 auto;
}

/* ── FOOTER ── */
.site-footer {
  background: var(--charcoal);
  color: rgba(255,255,255,0.5);
  padding: 60px 0 40px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-logo-title {
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: 1.15rem;
  color: var(--warm-white);
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 400px;
}

.footer-links h4 {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.3);
  font-weight: 500;
  margin-bottom: 16px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--warm-white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  font-size: 0.8rem;
}

/* ── ARTICLE PAGE ── */
.article-page {
  padding-top: calc(var(--header-h) + 40px);
}

.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.breadcrumb a {
  transition: color var(--transition);
}

.breadcrumb a:hover { color: var(--accent); }

.breadcrumb .sep { opacity: 0.4; }

.article-header {
  max-width: 720px;
  margin-bottom: 48px;
}

.article-header .card-category {
  margin-bottom: 16px;
}

.article-header h1 {
  margin-bottom: 20px;
}

.article-meta {
  display: flex;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--muted);
}

.article-meta span {
  position: relative;
}

.article-meta span + span::before {
  content: '·';
  position: absolute;
  left: -12px;
  color: var(--border);
}

.article-body {
  max-width: 720px;
  margin-bottom: 60px;
}

.article-body h2 {
  margin-top: 48px;
  margin-bottom: 16px;
  font-size: 1.5rem;
}

.article-body p {
  margin-bottom: 20px;
  color: var(--charcoal);
  font-size: 1.05rem;
  line-height: 1.85;
}

.article-body ul,
.article-body ol {
  margin-bottom: 20px;
  padding-left: 24px;
}

.article-body li {
  margin-bottom: 8px;
  font-size: 1.02rem;
  line-height: 1.7;
  list-style: disc;
}

.article-body ol li { list-style: decimal; }

/* related posts */
.related-posts {
  padding: 60px 0;
  border-top: 1px solid var(--border);
}

.related-posts h2 { margin-bottom: 32px; }

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* article CTA band */
.article-cta {
  background: var(--cream);
  padding: 48px;
  border-radius: var(--radius);
  text-align: center;
  margin-bottom: 60px;
}

.article-cta h3 { margin-bottom: 12px; }

.article-cta p {
  color: var(--muted);
  margin: 0 auto 24px;
}

.article-cta .cta-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── ANIMATIONS ── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-visual { order: -1; }
  .hero-cat { max-width: 220px; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-card.featured { grid-column: span 2; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }

  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: #FAF7F2;
    padding: 14px 16px;
    gap: 12px;
    z-index: 99;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  }

  .nav-links.open a {
    font-size: 0.8rem;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-align: center;
    white-space: nowrap;
  }

  .nav-links.open a::after {
    display: none;
  }

  .menu-toggle { display: block; }

  .hero { padding-top: calc(var(--header-h) + 32px); padding-bottom: 48px; }
  .hero-stats { flex-direction: column; gap: 12px; }

  .products-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card.featured { grid-column: span 1; }
  .about-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr; gap: 32px; }

  .section { padding: 48px 0; }

  .blog-filters { gap: 6px; }
  .filter-btn { padding: 6px 14px; font-size: 0.8rem; }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .product-card { padding: 28px; min-height: auto; }
}