/* ==========================================================================
   ALPAY ŞİMŞEK İNŞAAT — Premium Corporate Design
   ========================================================================== */

/* ---------- CSS Variables ---------- */
:root {
  --bg: #fdfdfc;
  --bg-alt: #f6f5f0;
  --surface: #efede7;
  --surface-2: #e3dfd5;
  --line: rgba(11, 11, 13, 0.08);
  --line-strong: rgba(11, 11, 13, 0.15);
  --text: #1a1a1f;
  --text-dim: #4a4a52;
  --text-mute: #85858e;
  --gold: #b3934d;
  --gold-soft: #c4ab76;
  --gold-deep: #705825;
  --accent: #2e2e36;
  --radius: 2px;
  --container: 1440px;
  --ease: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --font-display: "Fraunces", "Playfair Display", Georgia, serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --nav-h: 88px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  font-weight: 400;
}
img, video, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: 0; color: inherit; cursor: pointer; }
ul, ol { list-style: none; }
::selection { background: var(--gold); color: var(--bg); }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
}
.h-display {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 8.5rem);
  line-height: 0.95;
  letter-spacing: -0.035em;
  font-weight: 300;
}
.h-display em, .h-display .ital {
  font-style: italic;
  color: var(--gold);
  font-weight: 300;
}
.h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 5.25rem);
  line-height: 1;
  letter-spacing: -0.03em;
  font-weight: 300;
}
.h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.75rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 300;
}
.h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2.25rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
  font-weight: 400;
}
.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}
.eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--gold);
}
.eyebrow.center::before { display: none; }
.lead {
  font-size: clamp(1rem, 1.15vw, 1.2rem);
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 60ch;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}
.container-fluid {
  width: 100%;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}
section { position: relative; }
.section {
  padding: clamp(3.5rem, 6vw, 6.5rem) 0;
  position: relative;
}
.section--tight { padding: clamp(3rem, 6vw, 6rem) 0; }
.divider { height: 1px; background: var(--line); width: 100%; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.1rem 2rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: 999px;
  transition: all 0.5s var(--ease-out);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: #111;
  transition: background 0.3s var(--ease-out), color 0.3s var(--ease-out);
}
.btn-primary:hover {
  background: var(--text);
  color: #fff;
}
.btn-ghost {
  color: var(--text);
  border: 1px solid var(--line-strong);
  background: transparent;
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.btn .btn-arrow {
  width: 18px;
  height: 18px;
  transition: transform 0.4s var(--ease-out);
}
.btn:hover .btn-arrow { transform: translateX(4px); }

.link-underline {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--text);
  position: relative;
  padding-bottom: 0.35rem;
}
.link-underline::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--gold);
  transform-origin: right;
  transform: scaleX(1);
  transition: transform 0.6s var(--ease-out);
}
.link-underline:hover::after {
  transform-origin: left;
  transform: scaleX(0);
  animation: underline 0.9s var(--ease-out) 0.2s forwards;
}
@keyframes underline {
  0% { transform-origin: left; transform: scaleX(0); }
  100% { transform-origin: left; transform: scaleX(1); }
}

/* ---------- Preloader ---------- */
.preloader {
  position: fixed;
  inset: 0;
  background: #0b0b0d; /* Premium koyu arka plan */
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s var(--ease-out), visibility 0.8s;
}
.preloader.is-hidden { opacity: 0; visibility: hidden; }
.preloader__logo {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  color: #efeae2; /* Beyaz/kırık beyaz logo metni */
  overflow: hidden;
}
.preloader__logo .char {
  display: inline-block;
  transform: translateY(100%);
  animation: preloaderRise 0.9s var(--ease-out) forwards;
}
.preloader__bar {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  width: 220px;
  height: 1px;
  background: rgba(255, 255, 255, 0.1); /* Koyu arka planda görünür çubuk */
  overflow: hidden;
}
.preloader__bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gold);
  transform-origin: left;
  animation: barFill 1.8s var(--ease-out) forwards;
}
.preloader__count {
  position: absolute;
  bottom: 4rem;
  right: 3rem;
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: rgba(239, 234, 226, 0.6); /* Koyu arka planda kırık beyaz sayaç */
}
@keyframes preloaderRise { to { transform: translateY(0); } }
@keyframes barFill { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* ---------- Custom Cursor ---------- */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 8px; height: 8px;
  background: var(--gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  mix-blend-mode: difference;
  transition: transform 0.2s var(--ease-out), width 0.3s, height 0.3s, background 0.3s;
  transform: translate(-50%, -50%);
}
.cursor-follow {
  position: fixed;
  top: 0; left: 0;
  width: 40px; height: 40px;
  border: 1px solid rgba(201,169,97,0.4);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9997;
  transition: transform 0.15s linear, width 0.4s var(--ease-out), height 0.4s var(--ease-out), border-color 0.3s;
  transform: translate(-50%, -50%);
}
.cursor.is-hover { transform: translate(-50%,-50%) scale(0); }
.cursor-follow.is-hover {
  width: 80px;
  height: 80px;
  border-color: var(--gold);
  background: rgba(201,169,97,0.06);
}
@media (max-width: 900px) {
  .cursor, .cursor-follow { display: none; }
}

/* ---------- Navbar ---------- */
.nav {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 900;
  padding: 1.25rem 0;
  transition: background 0.5s var(--ease-out), padding 0.4s var(--ease-out), backdrop-filter 0.5s;
}
.nav.is-scrolled {
  background: rgba(253, 253, 252, 0.94);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--line);
  padding: 0.8rem 0;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav__brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
}
.nav__brand img {
  height: 70px;
  width: auto;
  object-fit: contain;
  transition: filter 0.4s var(--ease-out);
  filter: brightness(0) invert(1); /* Default light on dark hero */
}
.nav.is-scrolled .nav__brand img,
.nav.menu-is-open .nav__brand img {
  filter: none !important; /* Restore original logo color when scrolled or menu is open */
}
.nav__brand small {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.32em;
  color: var(--gold);
  text-transform: uppercase;
  margin-top: 4px;
  font-weight: 500;
}
.nav__menu {
  display: flex;
  gap: 2.8rem; /* Sligthly wider spacing */
  align-items: center;
}
.nav__link {
  position: relative;
  font-size: 0.98rem; /* Zarif menü font boyutu */
  letter-spacing: 0.05em;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85); /* Sayfa ilk açıldığında karanlık hero üzerinde beyaz metin */
  padding: 0.55rem 1.25rem; /* Pill (kapsül) için yatay ve dikey iç boşluk */
  display: inline-block;
  line-height: 1.2;
  border-radius: 100px;
  z-index: 1; /* Slider'ın önünde durması için */
  transition: color 0.4s var(--ease-out), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav.is-scrolled .nav__link {
  color: var(--text); /* Sayfa aşağı kaydırıldığında açık zemin üzerinde koyu metin */
}
.nav__link:hover { 
  color: var(--gold-soft); 
  transform: translateY(-1px); /* Hafif yukarı esneme */
}
.nav.is-scrolled .nav__link:hover {
  color: var(--gold);
}
.nav__link.active { 
  color: #ffffff; /* Aktif sayfada metin tam beyaz ve daha okunaklı */
  font-weight: 600; /* Daha kalın font ile belirginlik artırıldı */
}
.nav.is-scrolled .nav__link.active {
  color: var(--gold); /* Scrolled iken gold rengi */
  font-weight: 600;
}

/* ---------- Navbar sliding capsule ---------- */
.nav__slider {
  position: absolute;
  background: rgba(201, 169, 97, 0.06); /* Zarif gold-glass zemin */
  border: 1px solid rgba(201, 169, 97, 0.25); /* İnce gold çerçeve */
  border-radius: 100px;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transform: scale(0.92);
  transition: 
    left 0.38s cubic-bezier(0.25, 1, 0.5, 1),
    width 0.38s cubic-bezier(0.25, 1, 0.5, 1),
    height 0.38s cubic-bezier(0.25, 1, 0.5, 1),
    top 0.38s cubic-bezier(0.25, 1, 0.5, 1),
    opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    background-color 0.4s ease,
    border-color 0.4s ease,
    box-shadow 0.4s ease;
}
.nav.is-scrolled .nav__slider {
  background: rgba(179, 147, 77, 0.06);
  border-color: rgba(179, 147, 77, 0.22);
}
/* Aktif sayfa linkinin üzerinde duran kapsülün belirginliği artırıldı */
.nav__slider.is-active-link {
  background: rgba(201, 169, 97, 0.15); /* Daha belirgin altın dolgusu */
  border-color: rgba(201, 169, 97, 0.55); /* Daha güçlü altın sınır çizgisi */
  box-shadow: 0 0 15px rgba(201, 169, 97, 0.18); /* Zarif altın ışıltısı */
}
.nav.is-scrolled .nav__slider.is-active-link {
  background: rgba(179, 147, 77, 0.12);
  border-color: rgba(179, 147, 77, 0.4);
  box-shadow: 0 0 12px rgba(179, 147, 77, 0.1);
}
.nav__cta { display: flex; align-items: center; gap: 1rem; }
.nav__phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.85);
  transition: color 0.35s var(--ease-out);
}
.nav.is-scrolled .nav__phone {
  color: var(--text);
}
.nav__phone:hover {
  color: var(--gold);
}
.nav__phone svg { width: 15px; height: 15px; color: var(--gold); }
.nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  position: relative;
  transition: border-color 0.4s var(--ease-out);
}
.nav.is-scrolled .nav__toggle {
  border-color: var(--line-strong);
}
.nav__toggle span {
  position: absolute;
  left: 11px;
  width: 20px;
  height: 1px;
  background: #ffffff; /* Default white hamburger lines */
  transition: all 0.3s var(--ease-out);
}
.nav.is-scrolled .nav__toggle span {
  background: var(--text); /* Dark hamburger lines when scrolled */
}
.nav__toggle span:nth-child(1) { top: 17px; }
.nav__toggle span:nth-child(2) { top: 25px; width: 14px; }
.nav__toggle.is-open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { top: 21px; width: 20px; transform: rotate(-45deg); }

@media (max-width: 1024px) {
  .nav__menu, .nav__phone { display: none; }
  .nav__toggle {
    display: block;
    width: 58px;
    height: 58px;
  }
  .nav__toggle span {
    left: 15px;
    width: 28px;
    height: 2.5px;
  }
  .nav__toggle span:nth-child(1) { top: 23px; }
  .nav__toggle span:nth-child(2) { top: 32px; width: 18px; }
  .nav__toggle.is-open span:nth-child(1) { top: 28px; transform: rotate(45deg); }
  .nav__toggle.is-open span:nth-child(2) { top: 28px; width: 28px; transform: rotate(-45deg); }
  .nav__toggle.is-open {
    border-color: var(--text) !important;
  }
  .nav__toggle.is-open span {
    background: var(--text) !important;
  }
  
  .nav__cta .btn { display: none; }
  .nav__brand img { height: 100px; }
  .nav__brand { margin-left: -0.75rem; }
}

/* Mobile Nav Drawer */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 890;
  padding: 11.5rem 2rem 3rem;
  transform: translateY(-100%);
  transition: transform 0.7s var(--ease-out);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.mobile-nav.is-open { transform: translateY(0); }
.mobile-nav__menu { display: flex; flex-direction: column; gap: 0.5rem; }
.mobile-nav__link {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 3.5rem);
  line-height: 1.1;
  font-weight: 300;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mobile-nav__link span:last-child {
  font-size: 0.8rem;
  font-family: var(--font-sans);
  color: var(--gold);
}
.mobile-nav__footer {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding-top: 2rem;
}

/* WhatsApp Button in Mobile Menu */
.mobile-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  max-width: 320px;
  padding: 1.1rem 2rem;
  border-radius: 99px;
  background: var(--gold);
  border: 1px solid var(--gold);
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: all 0.4s var(--ease-out);
  box-shadow: 0 4px 15px rgba(179, 147, 77, 0.2);
}
.mobile-whatsapp-btn:hover {
  background: var(--text);
  border-color: var(--text);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(11, 11, 13, 0.25);
}
.mobile-whatsapp-btn svg {
  flex-shrink: 0;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: var(--nav-h);
  overflow: hidden;
  display: flex;
  align-items: center;
  color: #efeae2;
  background: #0b0b0d;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 11, 13, 0.2) 0%, rgba(11, 11, 13, 0.75) 65%, #0b0b0d 100%),
    radial-gradient(circle at 20% 30%, rgba(201, 169, 97, 0.12), transparent 60%);
  z-index: 2;
}
.hero__img-wrap {
  width: 100%;
  height: 100%;
  overflow: hidden;
  animation: kenburns 45s ease-in-out infinite alternate;
}
.hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.1) contrast(1.02) brightness(0.68);
  transform: scale(1.08);
}
.hero__content {
  position: relative;
  z-index: 5;
  width: 100%;
  padding-top: clamp(7rem, 13vw, 11rem);
  padding-bottom: clamp(5rem, 9vw, 9rem);
}
.hero__eyebrow { 
  margin-bottom: 2.5rem; 
}
.hero__eyebrow .eyebrow {
  font-size: 0.9rem;
  letter-spacing: 0.35em;
  font-weight: 500;
  color: var(--gold);
}
.hero__eyebrow-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 1.35rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 100px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  transition: all 0.4s var(--ease-out);
}
.hero__eyebrow-pill:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(184, 138, 59, 0.3);
  color: #ffffff;
  transform: translateY(-1px);
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-size: clamp(2.75rem, 7.5vw, 8rem);
  margin-bottom: 4rem;
  color: #efeae2;
}
.hero__title .line { 
  display: block; 
  overflow: hidden; 
  padding: 0.25em 0.05em; 
  margin-top: -0.22em;
  margin-bottom: -0.1em;
}
.hero__title .line > span { 
  display: inline-block; 
  transform: translateY(140%); 
}
.hero__title em {
  font-style: italic;
  font-weight: 400;
  color: var(--gold);
  text-shadow: 0 0 30px rgba(201, 169, 97, 0.15);
}
.hero__bottom {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 6rem;
  align-items: center;
  padding-top: 4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.hero__desc { 
  max-width: 46ch; 
  color: rgba(255, 255, 255, 0.75); 
  font-size: 1.3rem; 
  line-height: 1.8;
}
.hero__stats {
  display: flex;
  gap: 3.5rem;
}
.hero__stat {
  padding-left: 2rem;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}
.hero__stat:first-child {
  padding-left: 0;
  border-left: none;
}
.hero__stat strong {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 5.5vw, 5.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1;
  display: block;
  margin-bottom: 0.6rem;
  color: var(--gold);
}
.hero__stat > span {
  font-size: 0.85rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 500;
  display: block;
}
.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 6;
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}
.hero__scroll::after {
  content: "";
  width: 1px;
  height: 50px;
  background: var(--gold);
  animation: scrollDown 2s var(--ease-out) infinite;
  transform-origin: top;
}

@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
@keyframes kenburns {
  0% { transform: scale(1.05); }
  100% { transform: scale(1.15); }
}

@media (max-width: 900px) {
  .hero__bottom { grid-template-columns: 1fr; gap: 3rem; }
  .hero__stats { flex-wrap: wrap; gap: 3rem; }
  .hero__scroll { display: none; }
}

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 2rem 0;
  background: var(--bg-alt);
  position: relative;
}
.marquee__track {
  display: flex;
  gap: 4rem;
  width: max-content;
  animation: marquee 35s linear infinite;
  align-items: center;
}
.marquee__item {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 4rem;
  color: var(--text);
  white-space: nowrap;
}
.marquee__item em {
  font-style: italic;
  color: var(--gold);
}
.marquee__dot {
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- About ---------- */
.about {
  position: relative;
  background: var(--bg);
}
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 7rem);
  align-items: start;
}
.about__visual {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: 2px;
}
.about__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.4s var(--ease-out);
}
.about__visual:hover img { transform: scale(1.04); }
.about__visual-tag {
  position: absolute;
  left: 1.25rem; bottom: 1.25rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--line-strong);
  background: rgba(11,11,13,0.6);
  backdrop-filter: blur(12px);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text);
}
.about__visual-secondary {
  position: absolute;
  right: -2rem;
  bottom: -2rem;
  width: 50%;
  aspect-ratio: 4/5;
  border: 10px solid var(--bg);
  overflow: hidden;
  transform: translateY(30%);
}
.about__visual-secondary img { width: 100%; height: 100%; object-fit: cover; }
.about__content h2 { margin-bottom: 2rem; }
.about__features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.about__feature {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  transition: all 0.4s var(--ease-out);
}
.about__feature:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  background: var(--bg);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.04);
}
.about__feature svg {
  width: 36px;
  height: 36px;
  padding: 10px;
  border-radius: 50%;
  background: rgba(179, 147, 77, 0.08);
  border: 1px solid rgba(179, 147, 77, 0.15);
  color: var(--gold);
  flex-shrink: 0;
  transition: all 0.3s var(--ease-out);
}
.about__feature:hover svg {
  background: var(--gold);
  color: #fff;
  border-color: var(--gold);
}
.about__signature {
  margin-top: 3rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.about__signature-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--gold);
  font-weight: 300;
}
.about__signature-role {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-top: 0.3rem;
}

@media (max-width: 900px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__visual-secondary { display: none; }
}

@media (max-width: 640px) {
  .about__features {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 2rem;
  }
  .about__feature {
    padding: 1.25rem;
    gap: 1rem;
    font-size: 0.9rem;
  }
}

/* ---------- Stats Bar ---------- */
.stats {
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stats__item {
  padding: clamp(2.5rem, 5vw, 4.5rem) clamp(1.25rem, 3vw, 2.5rem);
  border-right: 1px solid var(--line);
  position: relative;
}
.stats__item:last-child { border-right: 0; }
.stats__num {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 5.5vw, 5rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 0.1em;
}
.stats__num .plus { color: var(--gold); font-size: 0.6em; }
.stats__label {
  margin-top: 0.9rem;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.stats__desc {
  margin-top: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-mute);
  max-width: 22ch;
}
@media (max-width: 900px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__item:nth-child(2) { border-right: 0; }
  .stats__item:nth-child(1), .stats__item:nth-child(2) {
    border-bottom: 1px solid var(--line);
  }
}

/* ---------- Services ---------- */
.services__head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: end;
  margin-bottom: 4rem;
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.service {
  background: var(--bg);
  padding: clamp(2rem, 3vw, 3rem);
  position: relative;
  transition: background 0.5s var(--ease-out);
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}
.service::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s var(--ease-out);
}
.service:hover { background: var(--surface); }
.service:hover::after { transform: scaleX(1); }
.service__num {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--gold);
  font-style: italic;
  margin-bottom: 2rem;
}
.service__icon {
  width: 48px;
  height: 48px;
  color: var(--gold);
  margin-bottom: 2rem;
  transition: transform 0.6s var(--ease-out);
}
.service:hover .service__icon { transform: translateY(-6px) rotate(-6deg); }
.service__title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}
.service__desc {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.65;
}
.service__more {
  margin-top: auto;
  padding-top: 2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text);
}
.service__more svg {
  width: 14px;
  height: 14px;
  transition: transform 0.4s var(--ease-out);
}
.service:hover .service__more svg { transform: translateX(4px); color: var(--gold); }

@media (max-width: 1024px) {
  .services__head { grid-template-columns: 1fr; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .services__grid { grid-template-columns: 1fr; }
  .service { min-height: 300px; }
}

/* ---------- Projects Featured ---------- */
.projects {
  background: var(--bg);
  overflow: hidden;
}
.projects__head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: end;
  margin-bottom: 4.5rem;
}
.projects__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}
.project-showcase-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  transition: all 0.6s var(--ease-out);
}
.project-showcase-card__link {
  display: block;
}
.project-showcase-card__img-wrap {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--surface);
}
.project-showcase-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease-out);
}
.project-showcase-card__badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(26, 26, 31, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #efeae2;
  padding: 0.5rem 1rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 2;
}
.project-showcase-card__content {
  padding: 2rem;
  background: var(--bg);
  transition: background 0.6s var(--ease-out);
}
.project-showcase-card__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.project-showcase-card__num {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--gold);
  font-weight: 600;
}
.project-showcase-card__loc {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-mute);
  font-weight: 500;
}
.project-showcase-card__title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
  color: var(--text);
  transition: color 0.4s var(--ease-out);
}
.project-showcase-card__action {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text);
  position: relative;
  transition: color 0.4s var(--ease-out);
}
.project-showcase-card__action svg {
  width: 14px;
  height: 14px;
  transition: transform 0.4s var(--ease-out);
}
/* Hover States */
.project-showcase-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.04);
  border-color: var(--gold-soft);
}
.project-showcase-card:hover .project-showcase-card__img-wrap img {
  transform: scale(1.05);
}
.project-showcase-card:hover .project-showcase-card__title {
  color: var(--gold);
}
.project-showcase-card:hover .project-showcase-card__action {
  color: var(--gold);
}
.project-showcase-card:hover .project-showcase-card__action svg {
  transform: translateX(6px);
}
@media (max-width: 900px) {
  .projects__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* ---------- Process ---------- */
.process { background: var(--bg-alt); }
.process__head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: end;
  margin-bottom: 4rem;
}
.process__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  background: transparent;
  border: none;
}
.process__step {
  background: var(--bg);
  border: 1px solid var(--line);
  border-top: 3px solid var(--line-strong);
  padding: 3rem clamp(1.5rem, 2vw, 2.25rem);
  border-radius: 4px;
  position: relative;
  transition: all 0.6s var(--ease-out);
}
.process__step:hover {
  background: var(--bg);
  transform: translateY(-8px);
  border-top-color: var(--gold);
  border-color: var(--gold-soft);
  box-shadow: 0 16px 35px rgba(179, 147, 77, 0.06);
}
.process__step-num {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 5vw, 4.5rem);
  font-weight: 300;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-strong);
  line-height: 1;
  margin-bottom: 2rem;
  transition: all 0.5s var(--ease-out);
}
.process__step:hover .process__step-num {
  color: var(--gold);
  -webkit-text-stroke: 1px var(--gold);
  transform: scale(1.05);
}
.process__step-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  line-height: 1.25;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
  color: var(--text);
}
.process__step-desc {
  color: var(--text-dim);
  font-size: 0.88rem;
  line-height: 1.6;
}
@media (max-width: 1024px) {
  .process__head { grid-template-columns: 1fr; }
  .process__grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
}
@media (max-width: 640px) {
  .process__grid { grid-template-columns: 1fr; }
}

/* ---------- Values / Why Us ---------- */
.values { background: var(--bg); }
.values__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}
.values__grid--founder {
  grid-template-columns: minmax(auto, 460px) 1.25fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  max-width: 1200px;
  margin: 0 auto;
}
@media (max-width: 900px) {
  .values__grid--founder {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}
.values__content h2 { margin-bottom: 2rem; }
.values__list { display: flex; flex-direction: column; margin-top: 2.5rem; }
.values__item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: flex-start;
  gap: 2rem;
  padding: 1.75rem 1rem;
  border-top: 1px solid var(--line);
  cursor: pointer;
  background: transparent;
  transition: all 0.5s var(--ease-out);
  border-radius: 4px;
}
.values__item:last-child { border-bottom: 1px solid var(--line); }
.values__item:hover {
  background: var(--bg-alt);
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  border-color: transparent;
}
.values__item-num {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--gold);
  font-style: italic;
  margin-top: 0.2rem;
}
.values__item-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.values__item-title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--text);
  transition: color 0.4s var(--ease-out);
}
.values__item-desc {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.6;
  opacity: 0.85;
  max-width: 50ch;
  transition: color 0.4s var(--ease-out);
}
.values__item:hover .values__item-title { color: var(--gold); }
.values__item:hover .values__item-desc { color: var(--text); }
.values__item-icon {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  transition: all 0.4s var(--ease-out);
  margin-top: 0.1rem;
  align-self: center;
}
.values__item-icon svg { width: 14px; height: 14px; }
.values__item:hover .values__item-icon {
  background: var(--gold);
  color: #111;
  border-color: var(--gold);
  transform: rotate(-45deg);
}
.values__image {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
}
.values__image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.4s var(--ease-out);
}
.values__image:hover img { transform: scale(1.04); }
.values__badge {
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--gold);
  color: #111;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 0.95rem;
  line-height: 1.2;
  padding: 1rem;
  animation: spin 24s linear infinite;
}
.values__badge strong {
  display: block;
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 0.2rem;
}
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@media (max-width: 900px) {
  .values__grid { grid-template-columns: 1fr; }
}

.cta-section {
  position: relative;
  overflow: hidden;
  background: #111116; /* Deep corporate dark */
  color: #efeae2; /* Light text */
  padding: clamp(4.5rem, 8vw, 8rem) 0;
}
.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(179,147,77,0.18), transparent 70%);
  z-index: 0;
}
.cta-section__bg {
  position: absolute;
  inset: 0;
  opacity: 0.08; /* Very subtle blueprint */
  background-size: cover;
  background-position: center;
  filter: invert(1) grayscale(1) contrast(1.2); /* Invert blueprint for dark bg */
}
.cta-section__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 950px;
  margin: 0 auto;
}
.cta-section .eyebrow {
  color: var(--gold);
}
.cta-section__title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5.5vw, 4rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
  color: #efeae2;
}
.cta-section__title em {
  font-style: italic;
  color: var(--gold);
}
.cta-section .lead {
  color: #a1a1a9;
  max-width: 55ch;
  margin: 0 auto 3rem auto;
}
.cta-section__actions {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
  margin-bottom: 5rem;
}
.cta-section .btn-primary {
  background: var(--gold);
  color: #111116;
  border-color: var(--gold);
}
.cta-section .btn-primary:hover {
  background: #efeae2;
  color: #111116;
  border-color: #efeae2;
}
.cta-section .btn-ghost {
  border-color: rgba(255, 255, 255, 0.25);
  color: #efeae2;
}
.cta-section .btn-ghost:hover {
  background: #efeae2;
  color: #111116;
  border-color: #efeae2;
}
.cta-section__contact {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 3.5rem;
}
.cta-section__contact-item {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0 1rem;
}
.cta-section__contact-item:not(:last-child) {
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}
.cta-section__contact-item strong {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.5vw, 1.4rem);
  font-weight: 400;
  color: #efeae2;
  letter-spacing: -0.01em;
}
.cta-section__contact-item span {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
}
@media (max-width: 768px) {
  .cta-section__contact {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-top: 2.5rem;
  }
  .cta-section__contact-item:not(:last-child) {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 2rem;
  }
}

/* ---------- Footer ---------- */
.footer {
  background: #060608;
  color: rgba(255, 255, 255, 0.55); /* White opacity text default */
  padding-top: clamp(3rem, 6vw, 5.5rem);
  position: relative;
  overflow: hidden;
}
.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08); /* White opacity border */
}
.footer__brand {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: #efeae2; /* Light branding color */
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.footer__desc {
  max-width: 30ch;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.5);
}
.footer__title {
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
  font-weight: 500;
}
.footer__list { display: flex; flex-direction: column; gap: 0.8rem; }
.footer__list a, .footer__list li {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.3s var(--ease-out), padding 0.3s var(--ease-out);
}
.footer__list a:hover { color: var(--gold); padding-left: 6px; }
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.footer__contact-item {
  display: flex;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85); /* Legible white */
}
.footer__contact-item a {
  color: rgba(255, 255, 255, 0.85);
  transition: color 0.3s var(--ease-out);
}
.footer__contact-item a:hover {
  color: var(--gold);
}
.footer__contact-item svg { width: 16px; height: 16px; color: var(--gold); flex-shrink: 0; margin-top: 4px; }
.footer__social {
  display: flex;
  gap: 0.6rem;
  margin-top: 1.5rem;
}
.footer__social a {
  width: 40px; height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.15); /* White opacity border */
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #efeae2; /* White social icon color */
  transition: all 0.4s var(--ease-out);
}
.footer__social a:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: #111;
  transform: translateY(-2px);
}
.footer__social svg { width: 15px; height: 15px; }
.footer__bottom {
  padding: 2rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}
.footer__mega {
  font-family: var(--font-display);
  font-size: clamp(5rem, 18vw, 18rem);
  font-weight: 300;
  line-height: 0.85;
  color: #ffffff; /* Tam beyaz yapıldı */
  letter-spacing: -0.05em;
  text-align: center;
  padding: 3rem 0 2rem;
  user-select: none;
}
@media (max-width: 1024px) {
  .footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .footer__top { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
  position: relative;
  padding: calc(var(--nav-h) + 4rem) 0 5rem;
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  background: #111116; /* Dark background */
  overflow: hidden;
}
.page-hero__bg {
  position: absolute; inset: 0;
  opacity: 0.55; /* Slightly higher opacity for background image */
  background-size: cover;
  background-position: center;
  filter: grayscale(0.25);
}
.page-hero__bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(17, 17, 22, 0.2) 0%, #111116 100%);
}
.page-hero__inner { position: relative; z-index: 2; width: 100%; }
.page-hero__breadcrumb {
  display: flex;
  gap: 0.6rem;
  font-size: 0.82rem; /* Font boyutu artırıldı */
  font-weight: 500; /* Font kalınlığı artırıldı */
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6); /* Seperatör rengi daha belirgin */
  margin-bottom: 2rem;
}
.page-hero__breadcrumb a {
  color: #ffffff; /* Ana sayfa linki tam beyaz yapıldı */
  transition: color 0.35s var(--ease-out);
}
.page-hero__breadcrumb a:hover { color: var(--gold-soft); }
.page-hero__breadcrumb span:last-child { 
  color: var(--gold-soft); /* Daha açık tonlu gold ile okunabilirlik artırıldı */
  font-weight: 600; 
}
.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 7rem);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.03em;
  max-width: 12ch;
  color: #efeae2; /* White header text */
}
.page-hero__title em { font-style: italic; color: var(--gold); }

/* ---------- Project Detail ---------- */
.project-detail__meta {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: start;
  padding: clamp(4rem, 7vw, 7rem) 0;
  border-bottom: 1px solid var(--line);
}
.project-detail__meta-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.project-detail__meta-info dl {
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}
.project-detail__meta-info dt {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 0.4rem;
}
.project-detail__meta-info dd {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
}
.project-detail__gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
  padding: clamp(3rem, 6vw, 6rem) 0;
}
.project-detail__gallery img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.project-detail__gallery .g-span-8 { grid-column: span 8; }
.project-detail__gallery .g-span-6 { grid-column: span 6; }
.project-detail__gallery .g-span-4 { grid-column: span 4; }
.project-detail__gallery .g-span-12 { grid-column: span 12; }
.project-detail__gallery .g-tall { aspect-ratio: 3/4; }
.project-detail__features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.project-detail__feature {
  background: var(--bg);
  padding: 2.5rem 2rem;
}
.project-detail__feature h4 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  margin-bottom: 0.8rem;
}
.project-detail__feature p { color: var(--text-dim); font-size: 0.92rem; }
@media (max-width: 900px) {
  .project-detail__meta { grid-template-columns: 1fr; }
  .project-detail__gallery .g-span-4, .project-detail__gallery .g-span-6, .project-detail__gallery .g-span-8 { grid-column: span 12; }
  .project-detail__features { grid-template-columns: 1fr; }
}

/* ---------- Contact Page ---------- */
.contact {
  padding: clamp(4rem, 8vw, 8rem) 0;
  background: var(--bg);
}
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(3rem, 6vw, 6rem);
}
.contact__info h2 { margin-bottom: 1.5rem; }
.contact__info p { color: var(--text-dim); margin-bottom: 3rem; }
.contact__blocks { display: flex; flex-direction: column; gap: 1.5rem; }
.contact__block {
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: center;
}
.contact__block:last-child { border-bottom: 1px solid var(--line); }
.contact__block-icon {
  width: 44px; height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
}
.contact__block-icon svg { width: 16px; height: 16px; }
.contact__block-title {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 0.3rem;
}
.contact__block-value {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--text);
}
.contact__form {
  background: var(--bg-alt);
  padding: clamp(2rem, 4vw, 3.5rem);
  border: 1px solid var(--line);
}
.form-group { position: relative; margin-bottom: 0.9rem; } /* Alt boşluk azaltıldı */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-label {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 0.4rem; /* Alt boşluk azaltıldı */
  display: block;
}
.form-control {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  padding: 0.6rem 0; /* İç boşluk azaltıldı */
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: border-color 0.4s var(--ease-out);
}
.form-control:focus { outline: none; border-color: var(--gold); }
textarea.form-control { resize: vertical; min-height: 90px; } /* Yükseklik azaltıldı */
select.form-control {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c9a961' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  background-size: 18px;
  padding-right: 2rem;
  cursor: pointer;
}
.form-control::placeholder { color: var(--text-mute); }
.form-submit { margin-top: 1.25rem; width: 100%; justify-content: center; } /* Üst boşluk azaltıldı */
.form-message {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 2px;
  font-size: 0.9rem;
  display: none;
}
.form-message.success { background: rgba(80,200,120,0.1); color: #7ad992; border: 1px solid rgba(80,200,120,0.25); display: block; }
.form-message.error { background: rgba(220,80,80,0.1); color: #e18383; border: 1px solid rgba(220,80,80,0.25); display: block; }
@media (max-width: 900px) {
  .contact__grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ---------- Map ---------- */
.map {
  height: 480px;
  width: 100%;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* ---------- Projects Grid Page ---------- */
.projects__head {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}
.projects__head-desc {
  border-left: 2px solid var(--gold-soft);
  padding-left: 2rem;
}
@media (max-width: 900px) {
  .projects__head {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .projects__head-desc {
    padding-left: 1.25rem;
  }
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  padding: clamp(4rem, 8vw, 7rem) 0;
}
.project-card-wrapper {
  transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.project-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.4 / 1;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: #111116;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
  display: block;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.project-card:hover {
  transform: translateY(-8px);
  border-color: rgba(201, 169, 97, 0.3);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4), 0 0 25px rgba(201, 169, 97, 0.08);
}
.project-card__img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.5s cubic-bezier(0.16, 1, 0.3, 1), filter 0.8s ease;
  filter: brightness(0.8) contrast(1.05) grayscale(0.15);
}
.project-card:hover .project-card__img {
  transform: scale(1.05);
  filter: brightness(0.68) contrast(1.05) grayscale(0);
}
.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 11, 13, 0.15) 0%, rgba(11, 11, 13, 0.55) 50%, #0b0b0d 100%);
  transition: opacity 0.5s ease;
}
.project-card__tag {
  position: absolute;
  top: 1.75rem;
  left: 1.75rem;
  background: rgba(11, 11, 13, 0.65);
  border: 1px solid rgba(201, 169, 97, 0.3);
  color: var(--gold-soft);
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.45rem 1rem;
  border-radius: 2px;
  backdrop-filter: blur(8px);
  z-index: 3;
}
.project-card__content {
  position: absolute;
  bottom: 0;
  left: 0; right: 0;
  padding: 2.25rem 6.5rem 2.25rem 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  z-index: 2;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.project-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2vw, 2.1rem);
  font-weight: 400;
  color: #efeae2;
  margin-bottom: 0.5rem;
  line-height: 1.2;
}
.project-card__desc {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: rgba(239, 234, 226, 0.75);
  line-height: 1.6;
  margin-bottom: 0;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.4s ease, max-height 0.4s ease, margin 0.4s ease;
}
.project-card:hover .project-card__desc {
  opacity: 1;
  max-height: 100px;
  margin-bottom: 1rem;
}
.project-card__meta {
  display: flex;
  gap: 1.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-soft);
  align-items: center;
}
.project-card__meta span { position: relative; }
.project-card__meta span:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -0.75rem; top: 50%;
  width: 4px; height: 4px;
  background: var(--gold-soft);
  border-radius: 50%;
  transform: translateY(-50%);
  opacity: 0.5;
}
.project-card__arrow {
  position: absolute;
  bottom: 2.25rem;
  right: 2.25rem;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(11,11,13,0.5);
  backdrop-filter: blur(8px);
  color: #ffffff;
  z-index: 3;
  transition: all 0.4s var(--ease-out);
}
.project-card__arrow svg { width: 15px; height: 15px; }
.project-card:hover .project-card__arrow {
  background: var(--gold-soft);
  border-color: var(--gold-soft);
  color: #111;
  transform: rotate(-45deg);
}
@media (max-width: 900px) {
  .projects-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .project-card {
    aspect-ratio: 1.1 / 1;
  }
  .project-card__content {
    padding: 1.75rem 5.5rem 1.75rem 1.75rem;
  }
  .project-card__tag {
    top: 1.25rem;
    left: 1.25rem;
    padding: 0.35rem 0.85rem;
  }
  .project-card__arrow {
    bottom: 1.75rem;
    right: 1.75rem;
    width: 42px;
    height: 42px;
  }
}

/* ---------- Reveal Animations (IntersectionObserver) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

.reveal-img {
  position: relative;
  overflow: hidden;
}
.reveal-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--bg);
  transform-origin: left;
  transform: scaleX(1);
  transition: transform 1.4s var(--ease-out);
}
.reveal-img.is-visible::after { transform: scaleX(0); transform-origin: right; }
.reveal-img img {
  transform: scale(1.15);
  transition: transform 1.6s var(--ease-out);
}
.reveal-img.is-visible img { transform: scale(1); }

.split-line {
  overflow: hidden;
  display: block;
}
.split-line > span {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1.1s var(--ease-out);
}
.split-line.is-visible > span { transform: translateY(0); }

/* ---------- Misc ---------- */
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.mb-4 { margin-bottom: 2rem; }
.mb-6 { margin-bottom: 3rem; }

.back-top {
  position: fixed;
  right: 2rem;
  bottom: 5.5rem;
  width: 52px;
  height: 52px;
  background: var(--gold);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 800;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s var(--ease-out);
  box-shadow: 0 10px 30px rgba(179,147,77,0.25);
}
.back-top.is-visible { opacity: 1; visibility: visible; }
.back-top:hover { transform: translateY(-4px); }
.back-top svg { width: 16px; height: 16px; }

/* Floating WhatsApp */
.whatsapp-float {
  position: fixed;
  right: 2rem;
  bottom: 2rem;
  width: 52px;
  height: 52px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 800;
  transition: transform 0.4s var(--ease-out);
  box-shadow: 0 10px 30px rgba(37,211,102,0.3);
}
.whatsapp-float::before {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: pulse 2s ease-out infinite;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 24px; height: 24px; }

/* Floating Phone Button */
.phone-float {
  position: fixed;
  left: 2rem;
  bottom: 2rem;
  width: 52px;
  height: 52px;
  background: var(--gold);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 800;
  transition: transform 0.4s var(--ease-out);
  box-shadow: 0 10px 30px rgba(179,147,77,0.3);
}
.phone-float::before {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  animation: pulse 2s ease-out infinite;
}
.phone-float:hover { transform: scale(1.08); }
.phone-float svg { width: 22px; height: 22px; }
@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* ---------- Mission / Vision Section ---------- */
.mission-vision__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}
@media (max-width: 900px) {
  .mission-vision__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* ---------- Construction Standards Section ---------- */
.standards__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: 5rem;
}
.standards__card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 3rem 2.25rem;
  border-radius: 4px;
  transition: all 0.4s var(--ease-out);
}
.standards__card:hover {
  border-color: rgba(201,169,97,0.4);
  transform: translateY(-6px);
  background: rgba(201,169,97,0.03);
}
.standards__icon-box {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(201,169,97,0.1);
  border: 1px solid rgba(201,169,97,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  color: var(--gold-soft);
}
.standards__card h3 {
  font-size: 1.4rem;
  color: #efeae2;
  margin-bottom: 1.25rem;
}
.standards__card p {
  color: rgba(255,255,255,0.68);
  font-size: 0.92rem;
  line-height: 1.7;
}
.standards__banner {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  padding: 2.5rem 3rem;
  border-radius: 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}
.standards__banner-btn {
  border-color: rgba(255,255,255,0.15) !important;
  color: #ffffff !important;
}
.standards__banner-btn:hover {
  border-color: var(--gold-soft) !important;
  color: var(--gold-soft) !important;
}

@media (max-width: 900px) {
  .standards__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
  }
  .standards__card {
    padding: 2.5rem 2rem;
  }
  .standards__banner {
    padding: 2rem;
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ---------- Utility Classes ---------- */
@media (max-width: 640px) {
  .hide-on-mobile {
    display: none !important;
  }
}

/* ---------- Selection & Focus ---------- */
*:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}