/* =========================================================
   SELINUS YAZILIM — el yazımı stylesheet
   (Tailwind utility class'ları kaldırıldı, klasik/semantik
   CSS yapısına geçildi.)
   ========================================================= */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { list-style: none; }
input, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6, p, blockquote { font-weight: inherit; }

/* ---------- Design tokens ---------- */
:root {
  --neutral-50: #fafafa;
  --neutral-100: #f5f5f5;
  --neutral-200: #e5e5e5;
  --neutral-300: #d4d4d4;
  --neutral-500: #737373;
  --neutral-600: #525252;
  --neutral-700: #404040;
  --neutral-800: #262626;
  --neutral-900: #171717;
  --white: #ffffff;

  --emerald-50: #ecfdf5;
  --emerald-400: #34d399;
  --emerald-500: #10b981;
  --emerald-600: #059669;
  --emerald-700: #047857;

  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  --radius-navbar: 24px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 25px -10px rgba(23,23,23,0.15);
  --shadow-lg: 0 20px 40px -15px rgba(23,23,23,0.18);
  --shadow-xl: 0 25px 60px -12px rgba(23,23,23,0.28);

  --container-width: 80rem;      /* 7xl */
  --container-lg-width: 64rem;   /* 5xl */
  --container-md-width: 56rem;   /* 4xl */
  --container-sm-width: 48rem;   /* 3xl */

  --nav-surface: rgba(255, 255, 255, 0.72);
  --nav-surface-scrolled: rgba(255, 255, 255, 0.92);
  --nav-border: rgba(0, 0, 0, 0.08);
}

body {
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
  color: var(--neutral-900);
  background: var(--white);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

main { padding-top: 6.75rem; }

/* ---------- Layout: containers & sections ---------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 1rem;
}
.container-lg { max-width: var(--container-lg-width); }
.container-md { max-width: var(--container-md-width); }
.container-sm { max-width: var(--container-sm-width); }

.section { padding-block: 4rem; }
.section-sm { padding-block: 3rem; }
.section-xs { padding-block: 0.75rem; }
.section-lg { padding-block: 4rem; }

.section-block { border-bottom: 1px solid var(--neutral-200); }
.section-block--tint { background: var(--neutral-50); }
.section-block--dark { background: var(--neutral-900); }

.section-header { max-width: 42rem; margin-inline: auto; text-align: center; }
.section-header--sm { max-width: 48rem; }
.section-header-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

.text-center { text-align: center; }

/* ---------- Typography ---------- */
.eyebrow { font-size: 0.875rem; font-weight: 500; color: var(--neutral-500); }

.section-title {
  margin-top: 0.75rem;
  font-size: 2.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--neutral-900);
  line-height: 1.15;
}
.section-title--light { color: var(--white); }

.subsection-title {
  margin-top: 3rem;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--neutral-900);
}
.section-block .subsection-title:first-child,
.project-story .subsection-title { margin-top: 0; }

.block-title { font-size: 1.5rem; font-weight: 600; letter-spacing: -0.01em; color: var(--neutral-900); }
.block-title--lg { font-size: 1.875rem; }

.hero-title {
  margin-top: 1.5rem;
  font-size: 3rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: var(--neutral-900);
}
.hero-title--md { font-size: 2.25rem; }
.hero-title--sm { font-size: 1.875rem; }

.hero-lead { margin: 1.5rem auto 0; max-width: 42rem; font-size: 1.125rem; color: var(--neutral-600); }
.cta-lead { margin: 1.25rem auto 0; max-width: 36rem; font-size: 1rem; color: var(--neutral-300); }

.quote-text { font-size: 1.5rem; font-weight: 500; line-height: 1.5; letter-spacing: -0.01em; color: var(--neutral-900); }
.quote-text--sm { margin-top: 1.25rem; font-size: 1.25rem; }

.text-body { font-size: 0.875rem; line-height: 1.6; color: var(--neutral-600); }
.text-body--base { font-size: 1rem; color: var(--neutral-700); }
.text-body--dark { color: var(--neutral-800); }

.text-strong { font-size: 0.875rem; font-weight: 600; color: var(--neutral-900); }
.text-label { font-size: 0.875rem; font-weight: 500; color: var(--neutral-900); }
.text-label--xs { font-size: 0.75rem; }

.text-meta { font-size: 0.75rem; color: var(--neutral-500); }
.text-meta--relaxed { margin-top: 0.125rem; line-height: 1.5; }
.text-meta--xs { font-size: 0.625rem; }

.text-muted { color: var(--neutral-500); }
.text-muted--dark { color: var(--neutral-700); }
.link-hover:hover { color: var(--neutral-900); }

/* small spacing helpers (kept intentionally minimal) */
.mt-1 { margin-top: 0.25rem; }
.mt-1-5 { margin-top: 0.375rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }

.stack { display: flex; flex-direction: column; gap: 0.75rem; }
.stack--sm { gap: 0.625rem; }

.meta-row { display: flex; align-items: center; gap: 0.5rem; font-size: 0.75rem; color: var(--neutral-500); }
.inline-row { display: flex; align-items: center; gap: 0.75rem; }
.filter-pills {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  margin-bottom: 1rem;
  margin-top: 1rem;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
  scroll-padding-inline: 0.5rem;
  border-radius: 1.25rem;
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.filter-pills::-webkit-scrollbar { display: none; }
.filter-pills .chip,
.filter-pills .filter-pill {
  flex: 0 0 auto;
  scroll-snap-align: start;
  white-space: nowrap;
}
.inline-row-shell {
  border-radius: var(--radius-2xl);
  border: 1px solid var(--neutral-200);
  background: var(--neutral-50);
  padding: 0.875rem;
  overflow: hidden;
}
.inline-row-shell--refs { margin-top: 2rem; }
.references-marquee .references-marquee__track {
  display: flex;
  align-items: stretch;
  gap: 0.75rem;
  width: max-content;
  animation: references-marquee-rtl 42s linear infinite;
  will-change: transform;
}
.references-marquee:hover .references-marquee__track { animation-play-state: paused; }
@keyframes references-marquee-rtl {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .references-marquee .references-marquee__track {
    animation: none;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
  }
}
.reference-card {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 8.5rem;
  min-height: 5.5rem;
  padding: 0.875rem 0.75rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--neutral-200);
  background: var(--white);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.reference-card:hover {
  border-color: var(--neutral-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.reference-card__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 2.25rem;
}
.reference-card__logo img {
  max-width: 100%;
  max-height: 2.25rem;
  width: auto;
  height: auto;
  object-fit: contain;
}
.reference-card__title {
  margin: 0;
  max-width: 100%;
  font-size: 0.6875rem;
  font-weight: 500;
  line-height: 1.3;
  text-align: center;
  color: var(--neutral-500);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.contact-row { display: flex; align-items: flex-start; gap: 0.625rem; font-size: 0.875rem; color: var(--neutral-600); }
.benefit-row { display: flex; align-items: flex-start; gap: 0.75rem; font-size: 1rem; line-height: 1.6; color: var(--neutral-700); }

.span-2 { grid-column: span 2; }
.span-3 { grid-column: span 3; }
.order-first-desktop { order: 2; }
.order-last-desktop { order: 1; }
@media (min-width: 1024px) {
  .order-first-desktop { order: 1; }
  .order-last-desktop { order: 2; }
}

/* ---------- Icons ---------- */
.icon { flex-shrink: 0; }
.icon--xs { width: 0.9rem; height: 0.9rem; }
.icon--sm { width: 1rem; height: 1rem; }
.icon--md { width: 1.25rem; height: 1.25rem; }
.icon--lg { width: 1.5rem; height: 1.5rem; }
.icon--xl { width: 2rem; height: 2rem; }
.icon--dark { color: var(--neutral-900); }
.icon--inline-top { margin-top: 0.125rem; }
.icon--arrow { transition: transform 0.2s ease; }
a:hover > .icon--arrow, .card-link:hover .icon--arrow, .btn:hover .icon--arrow { transform: translateX(3px); }

.icon-badge {
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  width: 2.5rem; height: 2.5rem;
  border-radius: var(--radius-md);
  background: var(--neutral-100);
  color: var(--neutral-900);
}
.icon-badge--dark { background: var(--neutral-900); color: var(--white); }
.icon-badge--light { background: var(--neutral-100); color: var(--neutral-900); transition: background 0.2s ease, color 0.2s ease; }
.icon-badge--accent { background: var(--emerald-500); color: var(--white); }
.icon-badge--lg { width: 2.75rem; height: 2.75rem; border-radius: var(--radius-lg); }
.icon-badge--md { width: 3rem; height: 3rem; }
.icon-badge--round { border-radius: var(--radius-full); }
.icon-badge--sm { width: 1.75rem; height: 1.75rem; }
.icon-badge--xs { width: 1.25rem; height: 1.25rem; font-size: 0.6875rem; }
.card--service:hover .icon-badge--light,
.card:hover .icon-badge--light { background: var(--neutral-900); color: var(--white); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  border-radius: var(--radius-full);
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background-color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
  margin-top: 1.25rem;
}
.btn-block { width: 100%; padding: 0.625rem 1.25rem; }
.btn-dark { background: var(--neutral-900); color: var(--white); }
.btn-dark:hover { background: var(--neutral-800); }
.btn-light { background: var(--white); color: var(--neutral-900); }
.btn-light:hover { background: var(--neutral-100); }
.btn-accent { background: var(--emerald-500); color: var(--white); }
.btn-accent:hover { background: var(--emerald-600); }
.btn-outline { background: var(--white); color: var(--neutral-900); border: 1px solid var(--neutral-300); }
.btn-outline:hover { background: var(--neutral-50); }
.btn-outline-dark { background: transparent; color: var(--white); border: 1px solid var(--neutral-700); }
.btn-outline-dark:hover { background: var(--neutral-800); }

.btn-row { display: flex; flex-direction: column; gap: 0.75rem; }
.btn-row--center { align-items: center; justify-content: center; }
@media (min-width: 640px) { .btn-row { flex-direction: row; } }

.badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--neutral-200);
  background: var(--white);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  color: var(--neutral-700);
}
.badge--dot { padding: 0.375rem 0.875rem; box-shadow: var(--shadow-sm); }

.chip { border-radius: var(--radius-full); padding: 0.25rem 0.75rem; font-weight: 500; }
.chip--dark { background: var(--neutral-900); color: var(--white); }

.live-dot-wrap { position: relative; display: inline-flex; width: 0.5rem; height: 0.5rem; }
.live-dot-ping {
  position: absolute; inset: 0; display: inline-flex;
  border-radius: var(--radius-full); background: var(--emerald-400);
  opacity: 0.75; animation: live-ping 1.5s cubic-bezier(0,0,0.2,1) infinite;
}
.live-dot { position: relative; display: inline-flex; width: 0.5rem; height: 0.5rem; border-radius: var(--radius-full); background: var(--emerald-500); }
@keyframes live-ping { 75%, 100% { transform: scale(2); opacity: 0; } }

/* ---------- Grid ---------- */
.grid { display: grid; gap: 1.25rem; padding-block: 1.25rem; }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: repeat(2, 1fr); }
.grid--5 { grid-template-columns: 1fr; }
@media (min-width: 640px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
  .grid--5 { grid-template-columns: repeat(5, 1fr); }
}
.footer-grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: repeat(4, 1fr); } }

.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; padding-block: 2.5rem 1.25rem; }
@media (min-width: 768px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); gap: 1.5rem; padding-block: 1.5rem 1.5rem; }
}
.stats-grid__value { font-size: clamp(1.75rem, 5vw, 2.25rem); }
.home-metrics-block { padding-bottom: 2rem; }
@media (min-width: 768px) {
  .home-metrics-block { padding-bottom: 2.5rem; }
}

/* ---------- Services marquee ---------- */
.marquee-shell {
  overflow: hidden;
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: var(--white);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: max-content;
  white-space: nowrap;
  padding: 1.5rem 0;
  animation: marquee 26s linear infinite;
  will-change: transform;
}
@media (min-width: 768px) {
  .marquee-track {
    gap: 1rem;
    padding: 1.25rem 0;
    animation-duration: 24s;
  }
}
.marquee-shell:hover .marquee-track { animation-play-state: paused; }
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  flex: 0 0 auto;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--neutral-700);
}
@media (min-width: 768px) {
  .marquee-item { font-size: 0.875rem; }
}
.marquee-item a { color: inherit; transition: color 0.2s ease; }
.marquee-item a:hover { color: var(--neutral-900); }
.marquee-sep {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  color: var(--neutral-300);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track {
    animation: none;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    padding-inline: 1rem;
    white-space: normal;
    gap: 0.75rem 1.5rem;
  }
  .marquee-sep { display: none; }
}

.mini-stats { margin-top: 3rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; border-top: 1px solid var(--neutral-200); padding-top: 2rem; }

.sidebar-layout { display: grid; gap: 3rem; grid-template-columns: 1fr; padding-block: 4rem;}
@media (min-width: 1024px) { .sidebar-layout { grid-template-columns: repeat(5, 1fr); } }

/* ---------- Cards ---------- */
.card {
  border-radius: var(--radius-2xl);
  border: 1px solid var(--neutral-200);
  background: var(--white);
  padding: 1.5rem;
}
.card--service {
  position: relative; display: flex; flex-direction: column;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.card--service:hover { border-color: var(--neutral-900); box-shadow: var(--shadow-lg); }
.card--feature { display: flex; align-items: flex-start; gap: 0.75rem; transition: box-shadow 0.2s ease; }
.card--feature:hover { box-shadow: var(--shadow-md); }
.card--tint { background: var(--neutral-50); }
.card--row { display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; }
@media (min-width: 640px) { .card--row { flex-direction: row; align-items: center; padding: 2rem; } }

.card--media { overflow: hidden; padding: 0; display: block; transition: box-shadow 0.2s ease; }
.card--media:hover { box-shadow: var(--shadow-lg); }
.card-media { aspect-ratio: 16 / 10; overflow: hidden; }
.card-media--standalone { border-radius: var(--radius-2xl); border: 1px solid var(--neutral-200); aspect-ratio: 16 / 9; }
.card-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.card--media:hover .card-img { transform: scale(1.05); }
.card-body { padding: 1.25rem; }
.card-link-wrap { display: block; text-decoration: none; color: inherit; }
.card-actions { padding: 0 1.25rem 1.25rem; }

.card-title { margin-top: 1.25rem; font-size: 1.125rem; font-weight: 600; color: var(--neutral-900); }
.card-title--sm { margin-top: 0.5rem; font-size: 1rem; }
.card-title--xs { margin-top: 0.375rem; font-size: 0.875rem; }
.card-text { margin-top: 0.5rem; flex: 1; font-size: 0.875rem; line-height: 1.6; color: var(--neutral-600); }
.card-link { margin-top: 1.25rem; display: inline-flex; align-items: center; gap: 0.375rem; font-size: 0.875rem; font-weight: 500; color: var(--neutral-900); }
.card-badge-number { position: absolute; right: 1.25rem; top: 1.25rem; font-size: 0.75rem; font-weight: 500; color: var(--neutral-300); }

.quote-card { margin-top: 3.5rem; border-radius: var(--radius-2xl); border: 1px solid var(--neutral-200); background: var(--white); padding: 2rem; }
@media (min-width: 768px) { .quote-card { padding: 3rem; } }

.avatar { margin-inline: auto; width: 7rem; height: 7rem; overflow: hidden; border-radius: var(--radius-full); border: 1px solid var(--neutral-200); }
.avatar img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- FAQ / accordion ---------- */
.faq-item { border-radius: var(--radius-2xl); border: 1px solid var(--neutral-200); background: var(--white); padding: 1.25rem; }
.faq-item[open] { box-shadow: var(--shadow-md); }
.faq-summary { display: flex; align-items: center; justify-content: space-between; cursor: pointer; list-style: none; font-size: 0.875rem; font-weight: 500; color: var(--neutral-900); }
.faq-summary::-webkit-details-marker { display: none; }
.faq-toggle-icon {
  margin-left: 1rem; flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  width: 1.75rem; height: 1.75rem; border-radius: var(--radius-full);
  border: 1px solid var(--neutral-300); color: var(--neutral-700);
  transition: transform 0.2s ease;
}
.faq-item[open] .faq-toggle-icon { transform: rotate(45deg); }

/* ---------- Media / hero visuals ---------- */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--neutral-200); }
.hero-grid { display: grid; align-items: center; gap: 3rem; padding-block: 5rem; }
@media (min-width: 1024px) { .hero-grid { grid-template-columns: repeat(2, 1fr); gap: 4rem; padding-block: 3.5rem; } }

.hero-grid-bg {
  position: absolute; inset: 0; z-index: -1; opacity: 0.3;
  background-image:
    linear-gradient(to right, var(--neutral-200) 1px, transparent 1px),
    linear-gradient(var(--neutral-200) 1px, transparent 1px);
  background-size: 64px 64px;
}
.hero-fade { position: absolute; inset: 0; z-index: -1; background: linear-gradient(to bottom, rgba(255,255,255,0) 0%, rgba(255,255,255,0.4) 50%, #fff 100%); }
.hero-glow { pointer-events: none; position: absolute; left: -2.5rem; right: -2.5rem; bottom: -2.5rem; z-index: -1; height: 10rem; border-radius: var(--radius-full); background: rgba(23,23,23,0.05); filter: blur(64px); }

.hero-media { position: relative; }
.media-frame { overflow: hidden; border-radius: var(--radius-2xl); border: 1px solid var(--neutral-200); }
.media-frame--shadow { box-shadow: var(--shadow-xl); }
.media-frame--shadow-lg { box-shadow: var(--shadow-xl); }
.media-frame__img { width: 100%; height: auto; object-fit: cover; }
.relative{
  position: relative;
}
.float-card { position: absolute; display: none; border-radius: var(--radius-lg); border: 1px solid var(--neutral-200); background: var(--white); padding: 0.75rem; box-shadow: var(--shadow-md); }
.float-card--tl { left: -1rem; top: 2.5rem; }
.float-card--br { right: -1rem; bottom: 2.5rem; }
.float-card--bl { left: -1rem; bottom: -1rem; padding: 1rem; box-shadow: var(--shadow-md); position: absolute; display: block; }
@media (min-width: 768px) { .float-card--tl, .float-card--br { display: block; } }

/* ---------- Forms / table ---------- */
.form-input {
  margin-top: 0.5rem; width: 100%; border-radius: var(--radius-sm);
  border: 1px solid var(--neutral-300); padding: 0.625rem 1rem;
  font-size: 0.875rem; color: var(--neutral-900); outline: none;
  transition: border-color 0.2s ease;
}
.form-input:focus { border-color: var(--neutral-900); }
.form-hint { margin-top: 0.25rem; display: block; font-size: 0.875rem; color: var(--neutral-600); }
.form-hint:hover { color: var(--neutral-900); }
.form-alert { margin-top: 1rem; border-radius: var(--radius-sm); background: var(--emerald-50); padding: 0.75rem 1rem; font-size: 0.875rem; color: var(--emerald-700); }
.hidden { display: none; }
[hidden] { display: none !important; }

.table-wrap { margin-top: 1.5rem; overflow: hidden; border-radius: var(--radius-lg); border: 1px solid var(--neutral-200); }
.data-table { width: 100%; text-align: left; font-size: 0.875rem; border-collapse: collapse; }
.data-table__head { background: var(--neutral-50); }
.data-table th, .data-table td { padding: 0.75rem 1rem; border-top: 1px solid var(--neutral-200); }
.data-table thead th { border-top: none; }
.data-table th { font-weight: 600; color: var(--neutral-900); }
.data-table td { color: var(--neutral-700); }

/* ---------- Navbar ---------- */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 50; padding: 1.25rem 0; transition: padding 0.4s ease; }
.navbar.is-scrolled { padding: 0.65rem 0; }
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  border-radius: var(--radius-navbar); padding: 0.75rem 1.25rem;
  transition: background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease, border-radius 0.4s ease;
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  background: var(--nav-surface); border: 1px solid var(--nav-border);
}
.navbar.is-scrolled .navbar-inner { background: var(--nav-surface-scrolled); box-shadow: 0 12px 30px -14px rgba(0,0,0,0.25); }

.navbar-brand { display: flex; align-items: center; gap: 0.625rem; }
.navbar-brand-mark {
  display: flex; align-items: center; justify-content: center;
  width: 2rem; height: 2rem; border-radius: var(--radius-sm);
  background: var(--neutral-900); color: var(--white);
  font-size: 0.875rem; font-weight: 600;
}
.navbar-brand-text { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; color: var(--neutral-900); }

.nav-menu { display: none; align-items: center; gap: 2rem; }
.nav-link { font-size: 0.875rem; color: var(--neutral-700); transition: color 0.2s ease; }
.nav-link:hover { color: var(--neutral-900); }
.nav-link.is-active { color: var(--neutral-900); font-weight: 500; }
.nav-link--dropdown { display: flex; align-items: center; gap: 0.25rem; }

.nav-dropdown { position: relative; }
.nav-dropdown-panel { display: none; position: absolute; left: 50%; top: 100%; transform: translateX(-50%); padding-top: 0.75rem; }
.nav-dropdown:hover .nav-dropdown-panel { display: block; }
.services-menu { width: 18rem; border-radius: var(--radius-md); border: 1px solid var(--neutral-200); background: var(--white); padding: 0.5rem; box-shadow: var(--shadow-xl); }
.services-menu-link { display: block; border-radius: var(--radius-sm); padding: 0.625rem 0.75rem; transition: background 0.2s ease; }
.services-menu-link:hover { background: var(--neutral-50); }

.nav-cta { border-radius: var(--radius-full); background: var(--neutral-900); padding: 0.625rem 1.25rem; font-size: 0.875rem; font-weight: 500; color: var(--white); transition: background 0.2s ease; }
.nav-cta:hover { background: var(--neutral-800); }

.desktop-only { display: none; }
.mobile-only { display: inline-flex; }
@media (min-width: 1024px) {
  .nav-menu { display: flex; }
  .desktop-only { display: inline-flex; }
  .mobile-only { display: none; }
}

.mobile-menu-panel { display: none; margin-top: 0.75rem; border-radius: 1.5rem; padding: 1rem 1.25rem 1.25rem; backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); background: var(--nav-surface-scrolled); border: 1px solid var(--nav-border); box-shadow: 0 20px 40px -20px rgba(0,0,0,0.3); }
.mobile-menu-panel.open { display: block; }
@media (min-width: 1024px) { .mobile-menu-panel { display: none !important; } }

.mobile-nav { display: flex; flex-direction: column; gap: 0.25rem; }
.mobile-nav-link { display: block; padding: 0.5rem 0; font-size: 0.875rem; color: var(--neutral-700); }
.mobile-nav-link.is-active { font-weight: 500; color: var(--neutral-900); }
.mobile-nav-link--dropdown { display: flex; width: 100%; align-items: center; justify-content: space-between; font-weight: 500; color: var(--neutral-900); }
.mobile-services-list { display: none; padding-left: 0.75rem; }
.mobile-services-list.open { display: block; }
.mobile-services-link { display: block; border-radius: var(--radius-sm); padding: 0.5rem 0.75rem; font-size: 0.875rem; color: var(--neutral-700); }
.mobile-services-link:hover { background: var(--neutral-50); }

/* ---------- Footer ---------- */
.site-footer { padding-block: 2rem 2.5rem; background: var(--white); }
.site-footer__panel {
  border-radius: var(--radius-2xl);
  border: 1px solid var(--neutral-200);
  background: var(--neutral-50);
  overflow: hidden;
  padding: 3rem 1.5rem;
}
@media (min-width: 768px) {
  .site-footer__panel { padding-inline: 2rem; }
}
.footer-col-title { margin-bottom: 1rem; font-size: 0.875rem; font-weight: 600; color: var(--neutral-900); }
.footer-link { font-size: 0.875rem; color: var(--neutral-600); transition: color 0.2s ease; }
.footer-link:hover { color: var(--neutral-900); }
.footer-bottom {
  margin-top: 3rem; display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between;
  gap: 1rem; border-top: 1px solid var(--neutral-200); padding-top: 2rem;
}
@media (min-width: 640px) { .footer-bottom { flex-direction: row; align-items: center; } }

/* ---------- WhatsApp button ---------- */
.whatsapp-btn {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 40;
  display: flex; align-items: center; justify-content: center;
  width: 3rem; height: 3rem; border-radius: var(--radius-full);
  background: var(--emerald-500); color: var(--white);
  box-shadow: var(--shadow-lg); transition: transform 0.2s ease;
}
.whatsapp-btn:hover { transform: scale(1.05); }

/* ---------- Misc: view-all link, sidebar card ---------- */
.view-all-link { display: none; align-items: center; gap: 0.375rem; font-size: 0.875rem; font-weight: 500; color: var(--neutral-900); }
@media (min-width: 640px) { .view-all-link { display: inline-flex; } }

.sidebar-card { position: sticky; top: 6rem; border-radius: var(--radius-2xl); border: 1px solid var(--neutral-200); background: var(--white); padding: 2rem; }

/* ---------- Form helpers ---------- */
.form-error { display: block; margin-top: 0.25rem; font-size: 0.75rem; color: #dc2626; }
.form-honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Social / map ---------- */
.social-links { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1rem; }
.social-links a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.25rem; height: 2.25rem; border-radius: var(--radius-full);
  border: 1px solid var(--neutral-200); color: var(--neutral-700);
}
.social-links a:hover { background: var(--neutral-100); color: var(--neutral-900); }
.contact-map { margin-top: 1.5rem; overflow: hidden; border-radius: var(--radius-lg); border: 1px solid var(--neutral-200); }
.contact-map iframe { display: block; width: 100%; height: 16rem; border: 0; }

/* ---------- Gallery lightbox ---------- */
.gallery-lightbox { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.gallery-lightbox[hidden] { display: none !important; }
.gallery-lightbox-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.72); }
.gallery-lightbox-dialog { position: relative; z-index: 1; width: min(960px, 100%); max-height: 90vh; background: var(--white); border-radius: var(--radius-xl); overflow: hidden; }
.gallery-lightbox-body { display: flex; align-items: center; justify-content: center; min-height: 240px; max-height: 75vh; background: var(--neutral-900); }
.gallery-lightbox-body img, .gallery-lightbox-body video { max-width: 100%; max-height: 75vh; object-fit: contain; }
.gallery-lightbox-close, .gallery-lightbox-nav-btn {
  position: absolute; z-index: 2; display: inline-flex; align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem; border-radius: var(--radius-full); background: rgba(255,255,255,0.95); color: var(--neutral-900);
}
.gallery-lightbox-close { top: 0.75rem; right: 0.75rem; }
.gallery-lightbox-nav-btn--prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.gallery-lightbox-nav-btn--next { right: 1rem; top: 50%; transform: translateY(-50%); }
.gallery-lightbox-caption { padding: 0.75rem 1rem; font-size: 0.875rem; color: var(--neutral-700); }

/* ---------- Catalog detail (ürün / proje) ---------- */
.catalog-gallery-main {
  overflow: hidden; border-radius: var(--radius-2xl); border: 1px solid var(--neutral-200);
  aspect-ratio: 4 / 3; background: var(--neutral-100);
}
.catalog-gallery-main img { width: 100%; height: 100%; object-fit: cover; display: block; }
.catalog-gallery-thumbs { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1rem; }
.catalog-gallery-thumb {
  overflow: hidden; width: 4.5rem; height: 4.5rem; border-radius: var(--radius-lg);
  border: 2px solid transparent; padding: 0; cursor: pointer; background: none;
}
.catalog-gallery-thumb.active { border-color: var(--neutral-900); }
.catalog-gallery-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.section-xs { padding-block: 1.5rem; }
.btn-block { display: flex; width: 100%; justify-content: center; }

.project-story__body { margin-top: 1.25rem; line-height: 1.75; }
.project-back-nav { padding-top: 2rem; padding-bottom: 2rem; }

.not-found { padding: 4rem 0; text-align: center; }
.not-found h1 { font-size: 1.875rem; font-weight: 700; color: var(--neutral-900); }
.not-found p { margin-top: 1rem; color: var(--neutral-600); }
.not-found .btn { margin-top: 1.5rem; }