/* ============================================================
   psikoGraf — style.css
   Palette : warm cream + koyu kahve
   Fonts   : Lora (body serif) + DM Sans (UI/başlık)
   ============================================================ */

:root {
  --bg          : #FAF6F1;
  --surface     : #FFFFFF;
  --text-1      : #2B1E15;
  --text-2      : #7A6960;
  --accent      : #9B7355;
  --accent-lt   : #F0E6DA;
  --border      : #E5DDD5;
  --shadow-sm   : 0 1px 4px rgba(43,30,21,.06);
  --shadow-md   : 0 4px 24px rgba(43,30,21,.10);
  --shadow-lg   : 0 10px 40px rgba(43,30,21,.15);
  --radius      : 14px;
  --max-w       : 1100px;
  --article-w   : 700px;
  --font-body   : 'Lora', Georgia, 'Times New Roman', serif;
  --font-ui     : 'DM Sans', system-ui, -apple-system, sans-serif;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { cursor: pointer; }

/* ── Utility ───────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* ── Animations ────────────────────────────────────────────── */
.animate {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity  .65s cubic-bezier(.22,1,.36,1),
    transform .65s cubic-bezier(.22,1,.36,1);
}
.animate.visible {
  opacity: 1;
  transform: translateY(0);
}

/* hero sıralı gecikme */
.hero-inner .animate:nth-child(1) { transition-delay: .10s; }
.hero-inner .animate:nth-child(2) { transition-delay: .25s; }
.hero-inner .animate:nth-child(3) { transition-delay: .40s; }
.hero-inner .animate:nth-child(4) { transition-delay: .55s; }

/* card grid sıralı gecikme */
.card-grid .animate:nth-child(1) { transition-delay: .00s; }
.card-grid .animate:nth-child(2) { transition-delay: .10s; }
.card-grid .animate:nth-child(3) { transition-delay: .20s; }

/* ── Tag ───────────────────────────────────────────────────── */
.tag {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--accent);
  background: var(--accent-lt);
  padding: .25rem .7rem;
  border-radius: 100px;
  margin-bottom: .875rem;
}

/* ── Navigation ────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(250,246,241,.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.5rem;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-ui);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--text-1);
  display: flex;
  align-items: center;
  gap: .45rem;
}
.nav-logo-img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  flex-shrink: 0;
}
.nav-wordmark {
  white-space: nowrap;
  display: inline-flex;
  align-items: baseline;
  gap: 0;
}
.nav-psiko {
  font-family: var(--font-body);
  font-weight: 400;
  font-style: italic;
  color: var(--text-1);
  letter-spacing: -.01em;
}
.nav-blog {
  font-family: var(--font-ui);
  font-weight: 700;
  font-style: normal;
  color: var(--accent);
  letter-spacing: -.02em;
}
.nav-links {
  display: flex;
  gap: 2rem;
}
.nav-links a {
  font-family: var(--font-ui);
  font-size: .9375rem;
  color: var(--text-2);
  transition: color .2s;
}
.nav-links a:hover { color: var(--text-1); }

/* mobile nav open state */
.nav-links.nav-open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 62px;
  left: 0; right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.5rem 1.5rem;
  gap: 1.25rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 11px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-1);
  border-radius: 2px;
  transition: .3s;
}

/* ── Reading Progress ──────────────────────────────────────── */
.progress-rail {
  position: fixed;
  top: 62px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--border);
  z-index: 199;
}
#reading-progress {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width .1s linear;
}

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 5rem 1.5rem 4rem;
  text-align: center;
  overflow: hidden;
}
.hero-deco {
  position: absolute;
  inset: -100px 0 auto;
  margin-inline: auto;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle at 50% 40%, #EEE3D3 0%, transparent 60%);
  pointer-events: none;
  left: 50%;
  transform: translateX(-50%);
}
.hero-inner { position: relative; z-index: 1; max-width: 680px; margin-inline: auto; }
.hero-label {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-lt);
  padding: .3rem .9rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}
.hero-title {
  font-size: clamp(2.4rem, 6vw, 3.75rem);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -.025em;
  color: var(--text-1);
  margin-bottom: 1.25rem;
}
.hero-sub {
  font-family: var(--font-body);
  font-size: 1.125rem;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 500px;
  margin-inline: auto;
  margin-bottom: 2.5rem;
}
.hero-cta {
  font-family: var(--font-ui);
  font-size: .9375rem;
  font-weight: 500;
  color: var(--accent);
  border-bottom: 1.5px solid var(--accent);
  padding-bottom: 2px;
  display: inline-block;
  transition: opacity .2s;
}
.hero-cta:hover { opacity: .65; }

/* ── Ana Kart (homepage main article) ─────────────────────── */
.articles-section { padding: 2rem 0 5rem; }
.articles-section .section-label { margin-bottom: 1.25rem; }

.main-card {
  display: grid;
  grid-template-columns: 1fr 280px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 3rem;
  transition: box-shadow .35s, transform .35s;
}
.main-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.main-card-body {
  padding: 2.75rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: .625rem;
}
.main-card-body h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-1);
}
.main-card-body p {
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.75;
}
.main-card-visual {
  background: var(--accent-lt);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.main-card-visual img {
  width: 110px;
  height: 110px;
  object-fit: contain;
  opacity: .45;
}

.upcoming-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.upcoming-item {
  background: var(--surface);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  opacity: .55;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.upcoming-item h3 {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-1);
}
.upcoming-item p {
  font-size: .9375rem;
  color: var(--text-2);
  line-height: 1.65;
}

/* ── Article Sidebar Layout ────────────────────────────────── */
.article-layout {
  max-width: 1060px;
  margin-inline: auto;
  padding-inline: 1.5rem;
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 3.5rem;
  align-items: start;
}
.article-layout .article-header,
.article-layout .article-body,
.article-layout .article-sources {
  max-width: none;
  padding-inline: 0;
}
.article-layout .article-divider { max-width: none; margin-inline: 0; }

.article-sidebar {
  position: sticky;
  top: calc(62px + 1.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.sidebar-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.sidebar-card h4 {
  font-family: var(--font-ui);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 1rem;
}
.sidebar-upcoming {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .875rem;
}
.sidebar-upcoming li {
  padding-bottom: .875rem;
  border-bottom: 1px solid var(--border);
}
.sidebar-upcoming li:last-child { border-bottom: none; padding-bottom: 0; }
.sidebar-upcoming .s-tag {
  font-family: var(--font-ui);
  font-size: .7rem;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .06em;
  display: block;
  margin-bottom: .25rem;
}
.sidebar-upcoming .s-title {
  font-size: .9375rem;
  font-weight: 600;
  color: var(--text-1);
  line-height: 1.4;
  display: block;
}
.sidebar-about p {
  font-size: .9rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: .875rem;
}
.sidebar-about a {
  font-family: var(--font-ui);
  font-size: .875rem;
  font-weight: 500;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 1px;
  transition: opacity .2s;
}
.sidebar-about a:hover { opacity: .7; }

/* ── Featured ──────────────────────────────────────────────── */
.featured { padding: 2rem 0 2rem; }
.featured-card {
  display: grid;
  grid-template-columns: 1fr 340px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: box-shadow .35s, transform .35s;
}
.featured-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.featured-body {
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: .5rem;
}
.featured-body h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.875rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-1);
}
.featured-body p {
  font-size: .9875rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: .5rem;
}
.featured-img {
  background: var(--accent-lt);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.featured-img svg {
  width: 140px;
  height: 140px;
  color: var(--accent);
  opacity: .45;
}

/* ── Card Meta ─────────────────────────────────────────────── */
.card-meta {
  display: flex;
  gap: 1rem;
  font-family: var(--font-ui);
  font-size: .8125rem;
  color: var(--text-2);
  margin-top: auto;
}

/* ── Grid Section ──────────────────────────────────────────── */
.grid-section { padding: 3rem 0 5.5rem; }
.section-label {
  font-family: var(--font-ui);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 1.75rem;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s, transform .3s;
}
.card:not(.card--soon):hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}
.card h3 {
  font-size: 1.0375rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-1);
}
.card p {
  font-size: .9375rem;
  color: var(--text-2);
  line-height: 1.65;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card--soon {
  opacity: .55;
  pointer-events: none;
  border-style: dashed;
}

/* ── Newsletter ────────────────────────────────────────────── */
.newsletter {
  background: var(--accent-lt);
  border-block: 1px solid var(--border);
  padding: 4rem 1.5rem;
}
.newsletter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.newsletter-text h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: .2rem;
}
.newsletter-text p {
  font-size: .9375rem;
  color: var(--text-2);
}
.newsletter-form { display: flex; gap: .625rem; flex-shrink: 0; }
.newsletter-form input {
  font-family: var(--font-ui);
  font-size: .9375rem;
  padding: .625rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 9px;
  background: var(--surface);
  color: var(--text-1);
  width: 240px;
  outline: none;
  transition: border-color .2s;
}
.newsletter-form input:focus { border-color: var(--accent); }
.newsletter-form input::placeholder { color: var(--text-2); opacity: .8; }
.newsletter-form button {
  font-family: var(--font-ui);
  font-size: .9375rem;
  font-weight: 500;
  padding: .625rem 1.25rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 9px;
  transition: opacity .2s;
}
.newsletter-form button:hover { opacity: .82; }
.newsletter-form button:disabled { opacity: .55; }

/* ── Footer ────────────────────────────────────────────────── */
.site-footer { padding: 2.5rem 1.5rem; }
.footer-inner { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.footer-logo {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 1.0625rem;
}
.site-footer p { font-size: .875rem; color: var(--text-2); }

/* ── Article Page ──────────────────────────────────────────── */
.article-header {
  padding: 5rem 1.5rem 3rem;
  max-width: var(--article-w);
  margin-inline: auto;
}
.article-header .tag { margin-bottom: 1.25rem; }
.article-title {
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -.02em;
  margin-bottom: 1.25rem;
}
.article-meta {
  font-family: var(--font-ui);
  font-size: .875rem;
  color: var(--text-2);
  display: flex;
  gap: 1rem;
  align-items: center;
}
.article-meta span::before { content: '·'; margin-right: 1rem; }
.article-meta span:first-child::before { content: none; }

.article-divider {
  max-width: var(--article-w);
  margin-inline: auto;
  border: none;
  border-top: 1px solid var(--border);
  margin-bottom: 3rem;
}
.article-body {
  max-width: var(--article-w);
  margin-inline: auto;
  padding-inline: 1.5rem;
  padding-bottom: 3rem;
}
.article-body h2 {
  font-size: 1.375rem;
  font-weight: 600;
  margin-top: 2.75rem;
  margin-bottom: .875rem;
  line-height: 1.35;
}
.article-body p {
  margin-bottom: 1.5rem;
  line-height: 1.85;
  color: var(--text-1);
}
.article-body p:last-child { margin-bottom: 0; }
.article-body em { font-style: italic; color: var(--text-2); }

.pull-quote {
  border-left: 3px solid var(--accent);
  padding: 1rem 1.5rem;
  margin: 2.5rem 0;
  background: var(--accent-lt);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--text-1);
}

.article-sources {
  max-width: var(--article-w);
  margin-inline: auto;
  padding-inline: 1.5rem;
  padding-bottom: 4rem;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}
.article-sources h4 {
  font-family: var(--font-ui);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 1rem;
}
.article-sources ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.article-sources li {
  font-family: var(--font-ui);
  font-size: .875rem;
  color: var(--text-2);
  padding-left: 1rem;
  position: relative;
}
.article-sources li::before {
  content: '—';
  position: absolute;
  left: 0;
}

.next-article {
  background: var(--accent-lt);
  border-top: 1px solid var(--border);
  padding: 3rem 1.5rem;
  text-align: center;
}
.next-article p {
  font-family: var(--font-ui);
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: .75rem;
}
.next-article a {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-1);
  transition: color .2s;
}
.next-article a:hover { color: var(--accent); }

/* ── Page Hero (blog listesi + hakkında) ───────────────────── */
.page-hero {
  padding: 5rem 1.5rem 3rem;
  border-bottom: 1px solid var(--border);
}
.page-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -.02em;
  margin-bottom: .875rem;
}
.page-sub {
  font-size: 1.0625rem;
  color: var(--text-2);
  max-width: 520px;
  line-height: 1.7;
}

/* ── Filter Bar ────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 2rem;
}
.filter-btn {
  font-family: var(--font-ui);
  font-size: .875rem;
  font-weight: 400;
  padding: .4rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  background: var(--surface);
  color: var(--text-2);
  cursor: pointer;
  transition: all .2s;
}
.filter-btn:hover { border-color: var(--accent); color: var(--accent); }
.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 500;
}

/* ── Blog List Grid ────────────────────────────────────────── */
.blog-list-section { padding: 2.5rem 0 5rem; }
.blog-grid { display: flex; flex-direction: column; gap: 1px; }
.blog-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--border);
  transition: opacity .2s;
}
.blog-card:first-child { border-top: 1px solid var(--border); }
.blog-card:not(.blog-card--soon):hover .blog-card-body h2 { color: var(--accent); }
.blog-card-body { flex: 1; display: flex; flex-direction: column; gap: .25rem; }
.blog-card-body h2 {
  font-size: 1.1875rem;
  font-weight: 600;
  line-height: 1.35;
  transition: color .2s;
}
.blog-card-body p {
  font-size: .9375rem;
  color: var(--text-2);
  line-height: 1.65;
  max-width: 560px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card-meta {
  font-family: var(--font-ui);
  font-size: .8125rem;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: .625rem;
  margin-top: .5rem;
}
.blog-card-thumb {
  width: 130px;
  height: 95px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--accent-lt);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-card-thumb svg { width: 100%; height: 100%; display: block; }
.blog-meta-tag {
  background: var(--accent-lt);
  color: var(--accent);
  padding: .2rem .6rem;
  border-radius: 100px;
  font-size: .75rem;
}
.soon-label {
  font-family: var(--font-ui);
  font-size: .75rem;
  color: var(--text-2);
  opacity: .7;
}
.blog-card--soon { opacity: .5; pointer-events: none; }
.no-result {
  font-family: var(--font-ui);
  color: var(--text-2);
  padding: 3rem 0;
  text-align: center;
  font-size: .9375rem;
}

/* ── Article Mini Grid (homepage) ──────────────────────────── */
.article-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.mini-article {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s, transform .3s;
  display: flex;
  flex-direction: column;
}
.mini-article:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.mini-article-thumb {
  height: 128px;
  background: var(--accent-lt);
  overflow: hidden;
  flex-shrink: 0;
}
.mini-article-thumb svg { width: 100%; height: 100%; display: block; }
.mini-article-body {
  padding: 1.25rem 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .375rem;
  flex: 1;
}
.mini-article-body h3 {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-1);
}
.mini-article-body p {
  font-size: .875rem;
  color: var(--text-2);
  line-height: 1.65;
  flex: 1;
}

/* ── Sidebar link style ────────────────────────────────────── */
a.s-title {
  color: var(--text-1);
  font-size: .9375rem;
  font-weight: 600;
  line-height: 1.4;
  display: block;
  transition: color .2s;
}
a.s-title:hover { color: var(--accent); }

/* ── About Page ────────────────────────────────────────────── */
.about-section { padding: 3rem 0 5rem; }
.about-body {
  max-width: 680px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}
.about-body h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 2.5rem;
  margin-bottom: .75rem;
}
.about-body h2:first-child { margin-top: 0; }
.about-body p {
  color: var(--text-1);
  line-height: 1.85;
  margin-bottom: 1.25rem;
}
.about-pull {
  border-left: 3px solid var(--accent);
  padding: 1rem 1.5rem;
  margin: 2.5rem 0;
  background: var(--accent-lt);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text-1);
}

/* ── Contact Form ──────────────────────────────────────────── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  margin-top: 1.5rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.contact-form input,
.contact-form textarea {
  font-family: var(--font-ui);
  font-size: .9375rem;
  padding: .75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 9px;
  background: var(--surface);
  color: var(--text-1);
  outline: none;
  resize: vertical;
  transition: border-color .2s;
}
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--accent); }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--text-2); opacity: .8; }
.contact-form button {
  font-family: var(--font-ui);
  font-size: .9375rem;
  font-weight: 500;
  padding: .75rem 1.5rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 9px;
  align-self: flex-start;
  transition: opacity .2s;
}
.contact-form button:hover { opacity: .82; }
.contact-form button:disabled { opacity: .5; }
.form-success {
  font-family: var(--font-ui);
  font-size: .9rem;
  color: var(--accent);
}

/* ── Schema Figure ─────────────────────────────────────────── */
.schema-figure {
  margin: 2.5rem 0;
}
.schema-figure svg {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: block;
}
.schema-figure figcaption {
  font-family: var(--font-ui);
  font-size: .8rem;
  color: var(--text-2);
  text-align: center;
  margin-top: .625rem;
}

/* ── Share Bar ─────────────────────────────────────────────── */
.share-bar {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
  padding: 1.75rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 2.5rem 0;
}
.share-bar span {
  font-family: var(--font-ui);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-right: .25rem;
}
.share-btn {
  font-family: var(--font-ui);
  font-size: .875rem;
  font-weight: 500;
  padding: .4rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  background: var(--surface);
  color: var(--text-1);
  cursor: pointer;
  transition: all .2s;
  text-decoration: none;
  display: inline-block;
}
.share-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-lt);
}
.share-btn--copied {
  border-color: var(--accent) !important;
  color: var(--accent) !important;
  background: var(--accent-lt) !important;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .article-layout { grid-template-columns: 1fr; gap: 0; }
  .article-sidebar { position: static; margin-top: 2.5rem; }
  .main-card { grid-template-columns: 1fr; }
  .main-card-visual { min-height: 160px; }
  .upcoming-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .form-row { grid-template-columns: 1fr; }
  .blog-card { flex-direction: column; align-items: flex-start; gap: .75rem; }
  .blog-card-thumb { display: none; }
  .article-mini-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .featured-card { grid-template-columns: 1fr; }
  .featured-img { min-height: 200px; }
  .featured-img svg { width: 100px; height: 100px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .hero { padding: 4.5rem 1.5rem 3.5rem; }
  .nav-links { display: none; }
  .nav-links.nav-open { display: flex; }
  .nav-toggle { display: flex; }
  .card-grid { grid-template-columns: 1fr; }
  .newsletter-form { width: 100%; flex-direction: column; }
  .newsletter-form input { width: 100%; }
  .featured-body { padding: 2rem 1.5rem; }
  .article-header { padding-top: 3.5rem; }
}

/* ===== BAĞLANMA STİLİ TESTİ ============================================== */
.bt-trigger {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  background: var(--accent);
  color: #fff;
  font-family: var(--font-ui);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .07em;
  writing-mode: vertical-lr;
  padding: 1.25rem .6rem;
  border-radius: 10px 0 0 10px;
  cursor: pointer;
  z-index: 890;
  user-select: none;
  transition: background .2s, padding-right .2s;
  box-shadow: -2px 0 14px rgba(43,30,21,.13);
}
.bt-trigger:hover { background: #7d5c3f; padding-right: .85rem; }

.bt-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(43,30,21,.3);
  z-index: 910;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
.bt-backdrop.bt-open { opacity: 1; pointer-events: auto; }

.bt-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 380px;
  max-width: 100vw;
  height: 100vh;
  background: var(--surface);
  z-index: 920;
  transform: translateX(100%);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 32px rgba(43,30,21,.14);
  overflow: hidden;
}
.bt-panel.bt-open { transform: translateX(0); }

.bt-panel-scroll {
  overflow-y: auto;
  flex: 1;
  padding: 2.25rem 1.75rem 2rem;
}

.bt-close {
  position: absolute;
  top: 1rem;
  right: 1.1rem;
  background: none;
  border: none;
  font-size: 1.45rem;
  color: var(--text-2);
  cursor: pointer;
  line-height: 1;
  padding: .3rem .5rem;
  border-radius: 6px;
  transition: background .15s, color .15s;
  z-index: 1;
}
.bt-close:hover { background: var(--accent-lt); color: var(--text-1); }

.bt-badge {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-lt);
  padding: .28rem .8rem;
  border-radius: 20px;
  margin-bottom: 1rem;
}

.bt-panel h3 {
  font-family: var(--font-body);
  font-size: 1.35rem;
  color: var(--text-1);
  line-height: 1.3;
  margin-bottom: .8rem;
}

.bt-disclaimer {
  font-family: var(--font-ui);
  font-size: .8rem;
  color: var(--text-2);
  background: var(--accent-lt);
  border-left: 3px solid var(--accent);
  padding: .75rem 1rem;
  border-radius: 0 8px 8px 0;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.bt-intro-desc {
  font-family: var(--font-ui);
  font-size: .85rem;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.bt-btn-primary {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  font-family: var(--font-ui);
  font-size: .88rem;
  font-weight: 600;
  padding: .875rem 1.5rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background .2s, transform .1s;
}
.bt-btn-primary:hover { background: #7d5c3f; }
.bt-btn-primary:active { transform: scale(.98); }

.bt-progress-wrap {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 1.25rem;
  overflow: hidden;
}
.bt-progress-bar {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  width: 0%;
  transition: width .3s ease;
}
.bt-q-num {
  font-family: var(--font-ui);
  font-size: .7rem;
  letter-spacing: .05em;
  color: var(--text-2);
  margin-bottom: .6rem;
}
.bt-q-text {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-1);
  line-height: 1.65;
  margin-bottom: 1.25rem;
  min-height: 3rem;
}

.bt-options {
  display: flex;
  flex-direction: column;
  gap: .45rem;
}
.bt-opt {
  width: 100%;
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: .65rem 1rem;
  font-family: var(--font-ui);
  font-size: .82rem;
  color: var(--text-1);
  cursor: pointer;
  text-align: left;
  transition: border-color .15s, background .15s;
}
.bt-opt:hover { border-color: var(--accent); background: var(--accent-lt); }

.bt-result-label {
  font-family: var(--font-ui);
  font-size: .68rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: .35rem;
}
.bt-dominant-name {
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: .2rem;
}
.bt-dominant-pct {
  font-family: var(--font-ui);
  font-size: .9rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1rem;
}
.bt-desc {
  font-family: var(--font-ui);
  font-size: .83rem;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}
.bt-bars { display: flex; flex-direction: column; gap: .8rem; margin-bottom: 1.5rem; }
.bt-bar-row { display: flex; flex-direction: column; gap: .25rem; }
.bt-bar-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-ui);
  font-size: .75rem;
  color: var(--text-2);
}
.bt-bar-pct { font-weight: 600; color: var(--text-1); }
.bt-bar-track { height: 5px; background: var(--border); border-radius: 3px; overflow: hidden; }
.bt-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  opacity: .45;
  width: 0%;
  transition: width .6s ease .1s;
}
.bt-bar-fill.bt-dominant { opacity: 1; }

.bt-retry {
  width: 100%;
  background: none;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: .65rem 1.25rem;
  font-family: var(--font-ui);
  font-size: .82rem;
  color: var(--text-2);
  cursor: pointer;
  transition: border-color .2s, color .2s;
  margin-bottom: .75rem;
}
.bt-retry:hover { border-color: var(--accent); color: var(--accent); }

.bt-read-link {
  display: block;
  text-align: center;
  font-family: var(--font-ui);
  font-size: .82rem;
  color: var(--accent);
  text-decoration: none;
}
.bt-read-link:hover { text-decoration: underline; }

.bt-name-wrap { margin: 1rem 0 1.25rem; }
.bt-name-label { display: block; font-family: var(--font-ui); font-size: .76rem; font-weight: 600; color: var(--text-2); letter-spacing: .05em; margin-bottom: .45rem; }
.bt-name-input {
  width: 100%; padding: .6rem .85rem; border: 1.5px solid var(--border);
  border-radius: 8px; font-family: var(--font-ui); font-size: .9rem;
  color: var(--text-1); background: #fff; box-sizing: border-box;
  transition: border-color .2s; outline: none;
}
.bt-name-input:focus { border-color: var(--accent); }
.bt-name-input.bt-name-error { border-color: #b94a2e; animation: bt-shake .3s ease; }
@keyframes bt-shake { 0%,100%{transform:translateX(0)} 25%{transform:translateX(-5px)} 75%{transform:translateX(5px)} }

@media (max-width: 600px) {
  .bt-panel { width: 100vw; }
  .bt-trigger { font-size: .68rem; padding: 1rem .55rem; }
}