/* ===========================================================
   BEYREK İNŞAAT — ANA STİLLER
   Tasarım dili: Sıcak & Mimari
   =========================================================== */

/* --- CSS Değişkenleri (Renk Paleti, Tipografi) --- */
:root {
  /* Renkler — kağıt tonları */
  --paper-50:  #fbf9f5;
  --paper-100: #f5f1ea;
  --paper-200: #ebe5da;
  --paper-300: #dcd3c3;
  --paper-400: #c4b8a3;

  /* Mürekkep / metin */
  --ink-950: #0f1218;
  --ink-900: #1a1d23;
  --ink-800: #262a32;
  --ink-700: #363a44;
  --ink-500: #5a6573;
  --ink-400: #7a8392;
  --ink-300: #9aa3b1;
  --ink-100: #e6e8ee;
  --ink-50:  #f6f7f9;

  /* Vurgu — toprak rengi */
  --accent:       #b8623a;
  --accent-dark:  #94502f;
  --accent-light: #d9885e;
  --accent-soft:  #f3e2d6;
  --accent-glow:  #e89968;

  /* Yardımcı */
  --steel:      #3a5970;
  --steel-soft: #dde6ee;
  --sage:       #5e7a5a;
  --sage-soft:  #e1ebde;

  /* Tipografi */
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Fraunces", Georgia, serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  /* Geçişler */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.87, 0, 0.13, 1);

  /* Gölgeler */
  --shadow-card: 0 1px 2px rgba(15,18,24,0.04), 0 8px 24px -12px rgba(15,18,24,0.08);
  --shadow-card-hover: 0 4px 8px rgba(15,18,24,0.06), 0 16px 36px -16px rgba(184,98,58,0.18);
  --shadow-card-lift: 0 8px 16px rgba(15,18,24,0.08), 0 24px 56px -20px rgba(184,98,58,0.24);
  --shadow-glow: 0 0 0 1px rgba(184,98,58,0.18), 0 8px 32px -8px rgba(184,98,58,0.32);
}

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper-50);
  background-image:
    radial-gradient(at 27% 37%, rgba(184,98,58,0.035) 0px, transparent 50%),
    radial-gradient(at 97% 21%, rgba(74,110,107,0.03) 0px, transparent 50%),
    radial-gradient(at 52% 99%, rgba(58,89,112,0.025) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--ink-900);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.3s var(--ease-out); }
button { font: inherit; cursor: pointer; }
.hidden { display: none !important; }
.screen-reader-text { position: absolute; left: -9999px; }
.skip-link:focus { left: 16px; top: 16px; background: var(--ink-900); color: #fff; padding: 8px 16px; z-index: 100; }

::selection { background: rgba(184,98,58,0.22); color: var(--ink-900); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--paper-100); }
::-webkit-scrollbar-thumb { background: var(--paper-400); border-radius: 6px; border: 2px solid var(--paper-100); }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* === KONTEYNER & SPACING === */
.container-pad {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
@media (min-width: 768px) {
  .container-pad { padding-left: 40px; padding-right: 40px; }
}

.section-pad { padding-top: 80px; padding-bottom: 80px; }
@media (min-width: 768px) { .section-pad { padding-top: 112px; padding-bottom: 112px; } }

.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-5 { margin-top: 20px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mt-10 { margin-top: 40px; }
.mt-12 { margin-top: 48px; }
.text-balance { text-wrap: balance; }
.w-full { width: 100%; }
.block { display: block; }

/* === TİPOGRAFİ === */
.heading-1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw, 3.75rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  margin: 0;
  font-variation-settings: "opsz" 100;
}
.heading-2 {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 3vw, 2.25rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--ink-900);
  margin: 0;
  font-variation-settings: "opsz" 80;
}
.heading-3 {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink-900);
  margin: 0;
  font-variation-settings: "opsz" 40;
}

.lede {
  max-width: 640px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-500);
}
@media (min-width: 768px) { .lede { font-size: 18px; } }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.32em;
  color: var(--accent);
  font-weight: 500;
}
.eyebrow::before {
  content: "";
  display: block;
  width: 32px;
  height: 1px;
  background: var(--accent);
}

.text-accent { color: var(--accent); }
.text-balance { text-wrap: balance; }

.deco-line {
  display: none;
  height: 1px;
  background: linear-gradient(to right, var(--paper-300), var(--paper-200), transparent);
  flex: 1;
}
@media (min-width: 768px) { .deco-line { display: block; } }

/* === BUTONLAR === */
.btn-primary, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: 2px;
  transition: all 0.3s var(--ease-out);
  cursor: pointer;
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}
.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.7s;
}
.btn-primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover::before {
  transform: translateX(100%);
}
.btn-ghost {
  background: white;
  color: var(--ink-900);
  border-color: var(--paper-300);
}
.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--shadow-card-hover);
}
.btn-sm { padding: 8px 16px; font-size: 12px; }

.btn-primary svg, .btn-ghost svg {
  width: 16px; height: 16px;
  transition: transform 0.3s var(--ease-out);
}
.btn-primary:hover svg, .btn-ghost:hover svg {
  transform: translateX(4px);
}

/* === FORM === */
.field-label {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-500);
  font-weight: 500;
}
.field-input, .field-select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--paper-300);
  border-radius: 2px;
  background: white;
  font-size: 14px;
  color: var(--ink-900);
  outline: none;
  transition: all 0.3s;
  font-family: inherit;
}
.field-input::placeholder { color: var(--ink-400); }
.field-input:focus, .field-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(184,98,58,0.15);
}
.field-select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'><path fill='%235a6573' d='M6 8.5L1.5 4h9z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 14px;
  padding-right: 40px;
}
.field {
  margin-bottom: 18px;
}
.form-grid-2 {
  display: grid;
  gap: 18px;
  margin-bottom: 18px;
}
@media (min-width: 600px) {
  .form-grid-2 { grid-template-columns: 1fr 1fr; }
}
.required { color: var(--accent); }

/* === KARTLAR === */
.card {
  background: white;
  border: 1px solid var(--paper-200);
  border-radius: 6px;
  box-shadow: var(--shadow-card);
}
.card-hover {
  transition: all 0.3s var(--ease-out);
}
.card-hover:hover {
  transform: translateY(-4px);
  border-color: rgba(184,98,58,0.4);
  box-shadow: var(--shadow-card-lift);
}
.p-3 { padding: 12px; }
.p-6 { padding: 24px; }
.p-7 { padding: 28px; }
.p-8 { padding: 32px; }
@media (min-width: 768px) { .p-md-8 { padding: 32px; } }

/* === BLUEPRINT BADGE === */
.blueprint-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(255,255,255,0.9);
  border: 1px solid var(--paper-300);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-700);
  backdrop-filter: blur(4px);
}
.blueprint-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}

/* === HEADER === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 249, 245, 0.7);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all 0.3s var(--ease-out);
}
.site-header.is-scrolled {
  background: rgba(251, 249, 245, 0.95);
  border-bottom-color: var(--paper-200);
  box-shadow: var(--shadow-card);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  transition: height 0.3s;
}
.site-header.is-scrolled .header-inner { height: 64px; }
@media (max-width: 768px) {
  .header-inner { height: 64px; }
  .site-header.is-scrolled .header-inner { height: 56px; }
}

/* Scroll edildiğinde logoyu da küçült - kırpılmasını önler */
.beyrek-logo .logo-mark,
.beyrek-logo .logo-name,
.beyrek-logo .logo-tagline {
  transition: all 0.3s var(--ease-out);
}
.site-header.is-scrolled .logo-mark {
  width: 26px;
  height: 26px;
}
.site-header.is-scrolled .logo-name {
  font-size: 14px;
}
.site-header.is-scrolled .logo-tagline {
  font-size: 9px;
  letter-spacing: 0.28em;
}
.site-header.is-scrolled .beyrek-logo {
  gap: 10px;
}

.site-branding { display: inline-block; transition: transform 0.3s; }
.site-branding:hover { transform: scale(1.02); }

.beyrek-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.beyrek-logo .logo-mark { width: 32px; height: 32px; }
.beyrek-logo .logo-text { line-height: 1; }
.beyrek-logo .logo-name {
  display: block;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.18em;
}
.beyrek-logo .logo-tagline {
  display: block;
  margin-top: 2px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.32em;
  color: var(--accent);
}
.beyrek-logo--light .logo-name { color: var(--paper-100); }

/* Nav */
.primary-nav {
  display: none;
  align-items: center;
  gap: 4px;
}
@media (min-width: 768px) { .primary-nav { display: flex; } }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.nav-menu a {
  display: inline-block;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-500);
  position: relative;
}
.nav-menu a:hover, .nav-menu .current-menu-item > a, .nav-menu .current_page_item > a {
  color: var(--ink-900);
}
.nav-menu .current-menu-item > a::after,
.nav-menu .current_page_item > a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--accent);
}

/* Mobile toggle */
.mobile-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: white;
  border: 1px solid var(--paper-300);
  border-radius: 2px;
  color: var(--ink-900);
  transition: all 0.3s;
}
@media (min-width: 768px) { .mobile-toggle { display: none; } }
.mobile-toggle:hover { border-color: var(--accent); color: var(--accent); }
.mobile-toggle-line {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  transition: transform 0.25s, opacity 0.15s;
}
.mobile-toggle.is-open .mobile-toggle-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.is-open .mobile-toggle-line:nth-child(2) { opacity: 0; }
.mobile-toggle.is-open .mobile-toggle-line:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: none;
  border-top: 1px solid var(--paper-200);
  background: var(--paper-50);
  overflow: hidden;
}
.mobile-menu.is-open {
  display: block;
  animation: slideDown 0.35s var(--ease-out);
}
@media (min-width: 768px) { .mobile-menu { display: none !important; } }
.mobile-nav-menu {
  list-style: none;
  padding: 16px 0;
  margin: 0;
}
.mobile-nav-menu a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--paper-200);
  font-size: 14px;
  color: var(--ink-500);
}
.mobile-nav-menu a:hover, .mobile-nav-menu .current-menu-item > a {
  color: var(--accent);
}

@keyframes slideDown {
  from { max-height: 0; opacity: 0; }
  to { max-height: 500px; opacity: 1; }
}

/* === HERO === */
.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--paper-200);
  padding: 64px 0 80px;
}
@media (min-width: 768px) { .hero { padding: 96px 0 112px; } }

.hero-bg-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(58,89,112,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,89,112,0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.6;
}
.hero-bg-sunrise {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 700px;
  z-index: -1;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(184,98,58,0.16), transparent 70%);
  pointer-events: none;
}
.hero-blueprint {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 600px;
  height: 400px;
  z-index: -1;
  display: none;
  pointer-events: none;
}
@media (min-width: 768px) { .hero-blueprint { display: block; } }
@media (min-width: 1280px) { .hero-blueprint { right: 5%; } }

.hero-grid {
  display: grid;
  gap: 48px;
  align-items: end;
}
@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
  }
}
.hero-title {
  display: block;
  margin-top: 20px;
}
.hero-title-words, .hero-title-accent { display: inline; }
.hero-description { margin-top: 24px; }
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

/* Blueprint SVG çizim animasyonu */
.blueprint-svg { width: 100%; height: 100%; opacity: 0.3; }
.bp-line {
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  animation: bp-draw 2s var(--ease-out) forwards;
  animation-delay: var(--bp-delay, 0s);
  opacity: 0.6;
}
@keyframes bp-draw {
  to { stroke-dashoffset: 0; }
}

/* === 3D DAİRE SAHNESİ === */
.apartment-scene {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--paper-200);
  border-radius: 6px;
  background: linear-gradient(135deg, var(--paper-100), var(--paper-50), white);
  box-shadow: var(--shadow-card-hover);
  margin: 0;
}
.apartment-scene-canvas {
  position: relative;
  aspect-ratio: 4 / 3;
  background-image:
    linear-gradient(rgba(58,89,112,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,89,112,0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  perspective: 1600px;
  overflow: hidden;
}
.apartment-scene-sunrise {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(184,98,58,0.16), transparent 70%);
}
.apartment-scene-3d-wrap {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.apartment-scene-3d {
  position: relative;
  width: 320px;
  height: 220px;
  transform-style: preserve-3d;
  transform: rotateX(58deg) rotateZ(-22deg);
}
.apartment-floor {
  position: absolute;
  inset: 0;
  background: white;
  border: 1px solid rgba(26,29,35,0.7);
  border-radius: 2px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  animation: floor-rise 0.7s var(--ease-out) forwards;
  animation-delay: var(--floor-delay, 0s);
}
@keyframes floor-rise {
  from { opacity: 0; transform: translateZ(var(--floor-z, 0)) translateY(-40px); }
  to { opacity: 1; transform: translateZ(var(--floor-z, 0)) translateY(0); }
}
.apartment-floor-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: var(--paper-50);
  border-bottom: 1px solid var(--paper-200);
}
.apartment-floor-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-700);
}
.apartment-floor-type {
  padding: 2px 6px;
  font-size: 9px;
  font-weight: 700;
  color: white;
  border-radius: 2px;
}
.apartment-floor-plan {
  flex: 1;
  padding: 8px;
}
.apartment-floor-plan svg { width: 100%; height: 100%; }

.apartment-scene-badges {
  position: absolute;
  top: 20px;
  left: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.apartment-scene-legend {
  position: absolute;
  bottom: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
  background: rgba(255,255,255,0.9);
  border-radius: 2px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-700);
  backdrop-filter: blur(4px);
}
.apartment-scene-legend .swatch {
  display: inline-block;
  width: 12px;
  height: 8px;
  margin-right: 8px;
  vertical-align: middle;
}
.apartment-scene-caption {
  padding: 12px 16px;
  background: white;
  border-top: 1px solid var(--paper-200);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-500);
}

/* === CTA STRIP === */
.cta-strip {
  border-bottom: 1px solid var(--paper-200);
  background: rgba(245, 241, 234, 0.5);
  padding: 64px 0 80px;
}
.cta-strip-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
}
.cta-strip-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--ink-500);
  margin: 0;
}
.cta-grid {
  display: grid;
  gap: 16px;
}
@media (min-width: 768px) {
  .cta-grid { grid-template-columns: repeat(3, 1fr); }
}

.cta-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 28px;
  background: white;
  border: 1px solid var(--paper-200);
  border-radius: 6px;
  box-shadow: var(--shadow-card);
  transition: all 0.3s var(--ease-out);
  overflow: hidden;
  color: var(--ink-900);
}
.cta-card:hover {
  transform: translateY(-4px);
  border-color: rgba(184,98,58,0.4);
  box-shadow: var(--shadow-card-lift);
}
.cta-card-stripe {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.5s var(--ease-out);
}
.cta-card:hover .cta-card-stripe { transform: scaleY(1); }
.cta-card-number {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--ink-400);
}
.cta-card-icon {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  background: rgba(184,98,58,0.1);
  color: var(--accent);
  border-radius: 2px;
  transition: all 0.3s var(--ease-out);
}
.cta-card:hover .cta-card-icon {
  background: var(--accent);
  color: white;
  transform: scale(1.1) rotate(3deg);
}
.cta-card-icon svg { width: 28px; height: 28px; }
.cta-card-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
  margin: 0;
}
.cta-card-subtitle {
  display: block;
  color: var(--accent);
}
.cta-card-desc {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-500);
}
.cta-card-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--ink-900);
}
.cta-card:hover .cta-card-action { color: var(--accent); }
.cta-card-action svg { width: 14px; height: 14px; transition: transform 0.3s; }
.cta-card:hover .cta-card-action svg { transform: translateX(6px); }

/* === HİZMET KARTLARI === */
.services-section { padding: 80px 0; border-bottom: 1px solid var(--paper-200); }
@media (min-width: 768px) { .services-section { padding: 112px 0; } }
.section-head { margin-bottom: 48px; }
.section-foot { margin-top: 40px; display: flex; justify-content: center; }

.services-grid {
  display: grid;
  gap: 20px;
}
@media (min-width: 768px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
}

.service-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px;
  background: white;
  border: 1px solid var(--paper-200);
  border-radius: 6px;
  box-shadow: var(--shadow-card);
  transition: all 0.3s var(--ease-out);
  overflow: hidden;
  color: var(--ink-900);
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(184,98,58,0.4);
  box-shadow: var(--shadow-card-lift);
}
.service-card-radial {
  position: absolute;
  top: -48px;
  right: -48px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(184,98,58,0);
  filter: blur(40px);
  transition: background 0.5s;
  pointer-events: none;
}
.service-card:hover .service-card-radial { background: rgba(184,98,58,0.1); }
.service-card-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(184,98,58,0.1);
  color: var(--accent);
  border-radius: 2px;
  transition: all 0.3s;
}
.service-card-icon svg { width: 24px; height: 24px; }
.service-card:hover .service-card-icon {
  background: var(--accent);
  color: white;
  transform: scale(1.1);
}
.service-card-body { flex: 1; position: relative; z-index: 1; }
.service-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.service-card-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin: 0;
  transition: color 0.3s;
}
.service-card:hover .service-card-title { color: var(--accent); }
.service-card-arrow {
  width: 20px; height: 20px;
  color: var(--ink-400);
  transition: all 0.3s;
}
.service-card:hover .service-card-arrow {
  color: var(--accent);
  transform: translateX(6px);
}
.service-card-subtitle {
  font-size: 13px;
  color: var(--accent);
  margin: 4px 0 0;
  font-weight: 500;
}
.service-card-desc {
  margin: 8px 0 0;
  font-size: 14px;
  color: var(--ink-500);
  line-height: 1.6;
}

/* === PROJE KARTLARI === */
.projects-preview-section, .archive-section { padding: 80px 0; }
@media (min-width: 768px) { .projects-preview-section, .archive-section { padding: 112px 0; } }
.archive-section { padding-top: 64px; }

.projects-grid {
  display: grid;
  gap: 24px;
}
@media (min-width: 600px) { .projects-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 992px) { .projects-grid { grid-template-columns: repeat(3, 1fr); } }

.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: white;
  border: 1px solid var(--paper-200);
  border-radius: 6px;
  box-shadow: var(--shadow-card);
  transition: all 0.3s var(--ease-out);
  overflow: hidden;
  color: var(--ink-900);
}
.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(184,98,58,0.4);
  box-shadow: var(--shadow-card-lift);
}
.project-card-image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-bottom: 1px solid var(--paper-200);
  background: linear-gradient(135deg, var(--paper-100), var(--paper-50), white);
}
.project-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}
.project-card:hover .project-card-img { transform: scale(1.08); }
.project-card-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image:
    linear-gradient(rgba(58,89,112,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,89,112,0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  background-color: var(--paper-100);
  color: var(--accent);
  padding: 40px;
  transition: transform 0.5s var(--ease-out);
}
.project-card-placeholder svg { width: 64px; height: 64px; opacity: 0.6; }
.project-card:hover .project-card-placeholder { transform: scale(1.1) rotate(2deg); }
.project-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
}
.project-card-unity {
  position: absolute;
  top: 16px;
  right: 16px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: var(--accent);
  color: white;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 2px;
}
.project-card-go {
  position: absolute;
  bottom: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.9);
  border-radius: 2px;
  opacity: 0;
  transform: translateX(12px);
  transition: all 0.3s var(--ease-out);
  backdrop-filter: blur(4px);
  color: var(--ink-900);
}
.project-card:hover .project-card-go {
  opacity: 1;
  transform: translateX(0);
}
.project-card-body { padding: 24px; }
.project-card-location {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--accent);
}
.project-card-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin: 12px 0 0;
  color: var(--ink-900);
  transition: color 0.3s;
}
.project-card:hover .project-card-title { color: var(--accent); }
.project-card-excerpt {
  margin: 12px 0 0;
  font-size: 14px;
  color: var(--ink-500);
  line-height: 1.6;
}
.project-card-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.24em;
}
.project-card-action svg { width: 14px; height: 14px; transition: transform 0.3s; }
.project-card:hover .project-card-action svg { transform: translateX(6px); }

/* === STATS === */
.stats-section { padding: 80px 0; background: white; }
@media (min-width: 768px) { .stats-section { padding: 112px 0; } }
.stats-grid {
  display: grid;
  gap: 48px;
  align-items: center;
}
@media (min-width: 768px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
}
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}
.stat-item {
  border-left: 2px solid var(--accent);
  padding-left: 16px;
}
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 600;
  color: var(--ink-900);
}
.stat-label {
  margin-top: 4px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-500);
}
.stats-visual-card { padding: 12px; }

/* === PAGE HERO === */
.page-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--paper-200);
  padding: 64px 0;
}
@media (min-width: 768px) { .page-hero { padding: 96px 0; } }
.page-hero-bg-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(58,89,112,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,89,112,0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.5;
}
.page-hero-bg-sunrise {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 400px;
  z-index: -1;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(184,98,58,0.16), transparent 70%);
  pointer-events: none;
}
.page-hero-title { max-width: 900px; }
.page-hero-grid {
  display: grid;
  gap: 48px;
  align-items: end;
}
@media (min-width: 992px) {
  .page-hero-grid { grid-template-columns: 7fr 5fr; }
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--ink-500);
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--ink-500); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--ink-300); }

/* === SINGLE PROJECT === */
.single-project { display: block; }
.project-hero-grid {
  display: grid;
  gap: 48px;
  margin-top: 32px;
}
@media (min-width: 992px) { .project-hero-grid { grid-template-columns: 7fr 5fr; } }

.meta-card { padding: 32px; }
.meta-card-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 24px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-900);
}
.meta-list { margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.meta-list > div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--paper-200);
}
.meta-list > div:last-child { border-bottom: 0; }
.meta-list dt {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-500);
}
.meta-list dd {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-900);
}
.status-badge {
  display: inline-block;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 2px;
}
.status-completed { background: var(--sage-soft); color: var(--sage); }
.status-ongoing { background: var(--accent-soft); color: var(--accent-dark); }
.status-planning { background: var(--steel-soft); color: var(--steel); }

/* Unity Frame */
.project-unity-section { padding: 80px 0; background: linear-gradient(180deg, var(--paper-50), white); border-top: 1px solid var(--paper-200); border-bottom: 1px solid var(--paper-200); }
@media (min-width: 768px) { .project-unity-section { padding: 112px 0; } }
.unity-frame-wrap { margin-top: 48px; }
.unity-frame {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--ink-900);
  border: 1px solid var(--paper-300);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow-card-lift);
}
.unity-iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.unity-fullscreen {
  position: absolute;
  bottom: 16px;
  right: 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: rgba(255,255,255,0.9);
  border: 0;
  border-radius: 2px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-900);
  cursor: pointer;
  backdrop-filter: blur(4px);
  z-index: 5;
}
.unity-fullscreen:hover { background: var(--accent); color: white; }
.unity-hint {
  margin-top: 16px;
  text-align: center;
  font-size: 12px;
  color: var(--ink-500);
}

/* === PROJECT CONTENT === */
.project-content-section { padding: 80px 0; }
.project-content {
  max-width: 720px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-700);
}
.project-content h2, .project-content h3 {
  font-family: var(--font-display);
  color: var(--ink-900);
  margin: 32px 0 12px;
}
.project-content p { margin: 0 0 18px; }

/* Galeri */
.project-gallery-section { padding: 80px 0; background: var(--paper-50); }
.gallery-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 48px;
}
@media (min-width: 768px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
.gallery-item {
  position: relative;
  display: block;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: 4px;
  background: var(--paper-100);
}
.gallery-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}
.gallery-item:hover .gallery-img { transform: scale(1.08); }
.gallery-zoom {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 48px; height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.9);
  color: var(--ink-900);
  border-radius: 50%;
  opacity: 0;
  transition: all 0.3s var(--ease-out);
  backdrop-filter: blur(4px);
}
.gallery-item:hover .gallery-zoom { opacity: 1; transform: translate(-50%, -50%) scale(1); }

/* === CTA BANNER === */
.project-cta-section { padding: 80px 0; }
.cta-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 48px;
  background: var(--ink-900);
  color: white;
  border-radius: 6px;
  flex-wrap: wrap;
}
.cta-banner h2 { color: white; }
.cta-banner .lede { color: var(--ink-300); }

/* === FORMS PAGE === */
.forms-section { padding: 64px 0 96px; }
.form-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--paper-200);
  overflow-x: auto;
}
.form-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-500);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: all 0.3s;
}
.form-tab:hover { color: var(--ink-900); }
.form-tab.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.form-tab svg { width: 18px; height: 18px; }

.form-grid {
  display: grid;
  gap: 32px;
}
@media (min-width: 992px) { .form-grid { grid-template-columns: 7fr 5fr; gap: 48px; } }

.form-wrap { }
.beyrek-form {
  background: white;
  border: 1px solid var(--paper-200);
  border-radius: 6px;
  padding: 32px;
  box-shadow: var(--shadow-card);
}
.form-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  margin: 0;
  color: var(--ink-900);
}
.form-subtitle {
  margin: 8px 0 24px;
  font-size: 14px;
  color: var(--ink-500);
}
.form-foot {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px dashed var(--paper-200);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.form-submit { align-self: flex-start; min-width: 200px; justify-content: center; }
.form-submit[disabled] { opacity: 0.6; cursor: wait; }
.form-disclaimer { font-size: 12px; color: var(--ink-400); margin: 0; }

.form-message {
  margin-top: 16px;
  padding: 16px 20px;
  border-radius: 4px;
  font-size: 14px;
  line-height: 1.5;
}
.form-message.is-success {
  background: var(--sage-soft);
  color: var(--sage);
  border-left: 3px solid var(--sage);
}
.form-message.is-error {
  background: #fce7e7;
  color: #b91c1c;
  border-left: 3px solid #dc2626;
}

.form-aside .card { padding: 32px; }
.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li {
  padding: 16px 0;
  border-bottom: 1px dashed var(--paper-200);
}
.contact-list li:last-child { border-bottom: 0; }
.contact-list-label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-500);
  margin-bottom: 6px;
}
.contact-list a {
  font-size: 16px;
  color: var(--ink-900);
  font-weight: 500;
}
.contact-list a:hover { color: var(--accent); }

.trust-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px dashed var(--paper-200);
}
.trust-row > div {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-700);
}
.trust-icon { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; }

/* === SINGLE GRID (service detail) === */
.single-grid {
  display: grid;
  gap: 48px;
}
@media (min-width: 992px) {
  .single-grid { grid-template-columns: 8fr 4fr; }
}
.service-hero-icon {
  width: 64px; height: 64px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(184,98,58,0.1);
  color: var(--accent);
  border-radius: 4px;
  margin-bottom: 24px;
}
.service-hero-icon svg { width: 32px; height: 32px; }

.highlight-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.highlight-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-700);
}
.highlight-icon {
  flex-shrink: 0;
  width: 16px; height: 16px;
  color: var(--accent);
  margin-top: 4px;
}

/* === FOOTER === */
.site-footer {
  margin-top: 96px;
  background: var(--ink-900);
  color: var(--ink-100);
  border-top: 1px solid var(--paper-200);
}
.footer-decor {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(184,98,58,0.4), transparent);
}
.site-footer .container-pad { padding-top: 64px; padding-bottom: 32px; }
.footer-grid {
  display: grid;
  gap: 48px;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}
.footer-brand { }
.footer-tagline {
  margin-top: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-300);
  max-width: 480px;
}
.footer-heading {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--ink-300);
  font-weight: 600;
  margin: 0 0 16px;
}
.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  color: var(--ink-100);
}
.footer-list a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  position: relative;
}
.footer-list a::before {
  content: "";
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s;
}
.footer-list a:hover { color: var(--accent-light); }
.footer-list a:hover::before { width: 12px; }
.footer-address { color: var(--ink-300); }

.address-link {
  display: inline-block;
  color: var(--ink-300);
  transition: color 0.3s var(--ease-out);
  border-bottom: 1px dashed rgba(255,255,255,0.15);
}
.address-link:hover {
  color: var(--accent-light);
  border-bottom-color: var(--accent-light);
}

.social-links {
  display: flex;
  gap: 8px;
  margin-top: 24px;
}
.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: 2px;
  color: var(--ink-300);
  transition: all 0.3s var(--ease-out);
}
.social-link:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  color: var(--accent);
}
.social-icon { width: 16px; height: 16px; }

.footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--ink-800);
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 12px;
  color: var(--ink-300);
}
@media (min-width: 768px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; align-items: center; }
}
.footer-tagline-small {
  font-family: var(--font-mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* === SCROLL REVEAL ANİMASYONLARI === */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal[data-reveal="left"] { transform: translateX(24px); }
.reveal[data-reveal="right"] { transform: translateX(-24px); }
.reveal[data-reveal="none"] { transform: none; }
.reveal.is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* === EMPTY STATE === */
.empty-state {
  text-align: center;
  padding: 64px 24px;
  background: white;
  border: 1px dashed var(--paper-300);
  border-radius: 6px;
}
.empty-state h2 {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 0 0 12px;
  color: var(--ink-700);
}
.empty-state p { color: var(--ink-500); margin: 0; }

/* === PAGINATION === */
.pagination, .nav-links {
  margin-top: 64px;
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  background: white;
  border: 1px solid var(--paper-200);
  border-radius: 2px;
  font-size: 14px;
  color: var(--ink-700);
  transition: all 0.3s;
}
.page-numbers:hover { border-color: var(--accent); color: var(--accent); }
.page-numbers.current {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* === MOTION REDUCED === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
}