:root {
  --bg-dark: #F4F3EF;
  --bg-card: #FFFFFF;
  --text-primary: #1C1B18;
  --text-secondary: #6B6860;
  --accent: #C8A84B;
  --accent-hover: #A88830;
  --glass-bg: rgba(255, 255, 255, 0.97);
  --glass-border: rgba(0, 0, 0, 0.08);
  --border-radius: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-image: url('sitezemin.png');
  background-repeat: repeat;
  background-size: auto;
  opacity: 0.5;
  z-index: -999;
  pointer-events: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 { font-size: 3.5rem; letter-spacing: -2px; }
h2 { font-size: 2.5rem; letter-spacing: -1px; margin-bottom: 1.5rem; }
h3 { font-size: 1.8rem; }
p { color: var(--text-secondary); margin-bottom: 1rem; }

/* Utilities */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 5%;
}

/* Alt sayfalardaki <section class="container">: .container dikey boşluğu sıfırlıyor, footer'a yapışmasın */
section.container {
  padding-bottom: 6rem;
}

.text-center { text-align: center; }
.text-accent { color: var(--accent); }
.mt-5 { margin-top: 3rem; }
.mb-5 { margin-bottom: 3rem; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
}

.btn-primary {
  background: linear-gradient(135deg, #E09000, #FFD000);
  color: #1C1B18;
  box-shadow: 0 4px 18px rgba(224, 144, 0, 0.45);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, #FFD000, #E09000);
  z-index: -1;
  transition: var(--transition);
  opacity: 0;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(224, 144, 0, 0.6);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-outline {
  background: transparent;
  color: rgba(255, 255, 255, 0.9);
  border: 1.5px solid rgba(255, 255, 255, 0.45);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.8);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  padding: 14px 0;
  z-index: 1000;
  transition: var(--transition);
  background: rgba(12, 10, 8, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(224, 144, 0, 0.18);
  overflow: hidden;
}

/* Altın ışık süpürmesi */
.navbar::before {
  content: '';
  position: absolute;
  top: 0; left: -60%; bottom: 0;
  width: 35%;
  background: linear-gradient(
    105deg,
    transparent 30%,
    rgba(255, 210, 0, 0.06) 50%,
    rgba(224, 144, 0, 0.04) 58%,
    transparent 70%
  );
  transform: skewX(-12deg);
  animation: nav-shimmer 9s ease-in-out infinite;
  pointer-events: none;
}

@keyframes nav-shimmer {
  0%   { left: -60%; opacity: 0; }
  8%   { opacity: 1; }
  92%  { opacity: 1; }
  100% { left: 130%; opacity: 0; }
}

/* Alt ince altın çizgi */
.navbar::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(224, 144, 0, 0.5) 30%,
    rgba(255, 210, 0, 0.7) 50%,
    rgba(224, 144, 0, 0.5) 70%,
    transparent 100%
  );
  animation: nav-line-glow 4s ease-in-out infinite alternate;
}

@keyframes nav-line-glow {
  from { opacity: 0.5; }
  to   { opacity: 1; }
}

.navbar.scrolled {
  padding: 10px 0;
  background: rgba(10, 8, 6, 0.96);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 100%;
  padding: 0 3%;
}

.logo {
  text-decoration: none;
  display: flex;
  align-items: center;
}

.logo-img {
  height: 62px;
  width: auto;
  display: block;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--accent);
  transition: var(--transition);
}

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

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

.nav-cta-btn {
  background: linear-gradient(135deg, #E09000, #FFD000);
  color: #1C1B18 !important;
  padding: 0.45rem 1.25rem;
  border-radius: 50px;
  font-weight: 600 !important;
  box-shadow: 0 3px 12px rgba(224, 144, 0, 0.35);
  transition: var(--transition);
}

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

.nav-cta-btn:hover {
  background: linear-gradient(135deg, #FFD000, #E09000);
  box-shadow: 0 5px 18px rgba(224, 144, 0, 0.5);
  transform: translateY(-1px);
  color: #1C1B18 !important;
}

.mobile-nav-footer {
  display: none;
}

.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.85);
  cursor: pointer;
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 74px;
}

.hero-video {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: -2;
}

.hero-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(to bottom, rgba(10,8,5,0.45) 0%, rgba(0,0,0,1) 100%);
  z-index: -1;
}

.hero-content {
  max-width: 800px;
  text-align: center;
  margin: 0 auto;
}

.hero h1 {
  margin-bottom: 20px;
  color: #ffffff;
  -webkit-text-fill-color: #ffffff;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 40px;
  max-width: 600px;
  color: rgba(255, 255, 255, 0.8);
  margin-left: auto;
  margin-right: auto;
}

.hero-brand {
  background: linear-gradient(135deg, #E09000, #FFD000, #E09000);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 2px 10px rgba(220, 160, 0, 0.45));
}

.hero-btns {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Page Header (for subpages) */
.page-header {
  height: 50vh;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-bottom: 5rem;
  padding-top: 74px;
}

.page-header-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(to bottom, rgba(10,8,5,0.6), rgba(244,243,239,1)),
              url('balcon.jpg') center/cover no-repeat;
  z-index: -1;
}

.page-header h1 {
  font-size: 3rem;
  color: #1C1B18;
}

.page-header p {
  color: var(--text-secondary);
}

/* Sections */
section {
  padding: 6rem 0;
}

/* About Section */
.about-snippet {
  padding: 0;
  overflow: hidden;
}

.about-villa-grid {
  display: grid;
  grid-template-columns: 55% 45%;
  min-height: 85vh;
  align-items: center;
}

/* Sol: 3D model alanı */
.about-model-wrap {
  position: relative;
  height: 85vh;
  overflow: hidden;
  background: transparent;
}

.villa-viewer {
  width: 100%;
  height: 100%;
  --poster-color: transparent;
  background-color: transparent;
  display: block;
}

/* Sağ: içerik alanı */
.about-snippet .about-content {
  padding: 5rem 5rem 5rem 1.5rem;
}

.about-content h2 span {
  display: block;
  font-size: 1rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

/* Gallery Section (Home & Gallery Page) */
/* Hizmet Kartları */
.hizmet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 3rem;
}

.hizmet-card {
  background: var(--bg-card, #fff);
  border-radius: var(--border-radius, 16px);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,0.07);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.hizmet-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.13);
}

.hizmet-img-wrap {
  overflow: hidden;
  height: 200px;
}

.hizmet-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hizmet-card:hover .hizmet-img-wrap img {
  transform: scale(1.06);
}

.hizmet-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.hizmet-body h3 {
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
}

.hizmet-body p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1.25rem;
}

.hizmet-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: linear-gradient(135deg, #E09000, #FFD000);
  color: #1C1B18;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.6rem 1.25rem;
  border-radius: 50px;
  text-decoration: none;
  transition: var(--transition);
  width: fit-content;
  box-shadow: 0 3px 12px rgba(224,144,0,0.3);
}

.hizmet-btn:hover {
  background: linear-gradient(135deg, #FFD000, #E09000);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(224,144,0,0.45);
}

/* Full Width Banner */
.fullwidth-banner {
  padding: 4rem 0;
}

.fullwidth-banner .container {
  max-width: 1740px;
  margin: 0 auto;
  padding: 0 0.5rem;
}

.fullwidth-banner-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--border-radius);
  object-fit: cover;
  box-shadow: none;
}

@media (max-width: 768px) {
  .fullwidth-banner {
    padding: 2.5rem 0;
  }
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.gallery-item img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(to top, rgba(28,27,24,0.88) 0%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  opacity: 0;
  transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay h3 {
  color: #fff;
  transform: translateY(20px);
  transition: var(--transition);
}

.gallery-item:hover .gallery-overlay h3 {
  transform: translateY(0);
}

/* References Section */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
}

.ref-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  padding: 40px 20px;
  text-align: center;
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.ref-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent);
  box-shadow: 0 12px 36px rgba(200, 168, 75, 0.12);
}

.ref-icon {
  font-size: 3rem;
  color: var(--accent);
  margin-bottom: 20px;
}

/* Contact Section */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  background: var(--bg-card);
  border-radius: var(--border-radius);
  border: 1px solid var(--glass-border);
  overflow: hidden;
  box-shadow: 0 4px 30px rgba(0,0,0,0.06);
}

.contact-info {
  padding: 4rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 30px;
}

.contact-item .icon {
  width: 50px; height: 50px;
  background: rgba(200, 168, 75, 0.1);
  color: var(--accent);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.contact-item h4 {
  margin-bottom: 5px;
}

.contact-item p {
  margin-bottom: 0;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  min-height: 400px;
  border: none;
}

/* Footer */
footer {
  background: #151410;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 4rem 0 0;
  position: relative;
  overflow: hidden;
}

/* Aluminum shimmer animation */
.footer-aluminum {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.footer-aluminum::before,
.footer-aluminum::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -80%;
  width: 40%;
  height: 200%;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(200, 200, 210, 0.06) 50%,
    rgba(220, 220, 230, 0.04) 55%,
    transparent 65%
  );
  transform: skewX(-15deg);
  animation: alum-sweep 10s ease-in-out infinite;
}

.footer-aluminum::after {
  left: -60%;
  width: 25%;
  animation: alum-sweep 10s ease-in-out 4s infinite;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(200, 200, 210, 0.04) 50%,
    transparent 60%
  );
}

@keyframes alum-sweep {
  0%   { left: -80%; opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { left: 120%; opacity: 0; }
}

/* Thin horizontal aluminum lines */
.footer-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    180deg,
    transparent,
    transparent 3px,
    rgba(255,255,255,0.018) 3px,
    rgba(255,255,255,0.018) 4px
  );
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  position: relative;
  z-index: 1;
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 1.25rem;
}

.footer-logo {
  display: inline-block;
  margin-bottom: 1rem;
}

.footer-logo-img {
  height: 50px;
  width: auto;
  display: block;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.footer-tagline {
  color: rgba(255,255,255,0.45) !important;
  font-size: 0.9rem !important;
  line-height: 1.6 !important;
  margin-bottom: 0 !important;
  max-width: 240px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 1.5rem;
}

.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.85rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-3px);
}

.footer-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-nav-links a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 0.92rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-nav-links a::before {
  content: '›';
  color: var(--accent);
  font-size: 1rem;
  line-height: 1;
}

.footer-nav-links a:hover {
  color: rgba(255,255,255,0.9);
  padding-left: 4px;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  line-height: 1.5;
}

.footer-contact-list li i {
  color: var(--accent);
  margin-top: 2px;
  flex-shrink: 0;
  font-size: 0.85rem;
}

.footer-contact-list a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: var(--transition);
}

.footer-contact-list a:hover {
  color: rgba(255,255,255,0.9);
}

.footer-bottom {
  margin-top: 3rem;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  position: relative;
  z-index: 1;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-bottom p {
  color: rgba(255,255,255,0.28) !important;
  font-size: 0.82rem !important;
  margin: 0 !important;
}

.footer-madeby-inline {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  opacity: 0.45;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.2s;
}

.footer-madeby-inline:hover {
  opacity: 0.75;
}

.footer-madeby-inline .footer-madeby-label {
  color: rgba(255,255,255,0.7) !important;
  font-size: 0.78rem !important;
  margin: 0 !important;
  white-space: nowrap;
}

.footer-madeby-inline .footer-madeby-logo {
  height: 20px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  display: block;
}

/* Animations handled entirely by GSAP (animations.js) */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   HERO ADDITIONS
   ============================================================ */

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(200, 168, 75, 0.12);
    border: 1px solid rgba(200, 168, 75, 0.35);
    color: var(--accent-hover);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 7px 16px;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
}

.hero-scroll-hint {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(28,27,24,0.4);
    font-size: 1.2rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   STATS BAR
   ============================================================ */

.stats-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 3;
    background: rgba(10, 8, 6, 0.72);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid rgba(224, 144, 0, 0.2);
    padding: 1.5rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    max-width: 700px;
    margin: 0 auto;
    gap: 2rem;
    text-align: center;
}

.stat-item {
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 50%;
    background: rgba(224, 144, 0, 0.25);
}

.stat-num {
    font-size: 2.4rem;
    font-weight: 800;
    color: #FFD000;
    line-height: 1;
}

.stat-suffix {
    font-size: 1.8rem;
    font-weight: 800;
    color: #FFD000;
}

.stat-label {
    display: block;
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.85rem;
    margin-top: 0.4rem;
}

/* ============================================================
   ABOUT FEATURES
   ============================================================ */

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem 1.5rem;
    margin: 1.5rem 0;
}

.about-feat {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.about-feat i {
    color: var(--accent);
    font-size: 0.8rem;
}

/* ============================================================
   SECTION TAG
   ============================================================ */

.section-tag {
    display: inline-block;
    color: var(--accent-hover);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 0.8rem;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */

.services-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, transparent, rgba(200, 168, 75, 0.03) 50%, transparent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 1rem;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 2.5rem 1.8rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(200, 168, 75, 0.3);
    box-shadow: 0 20px 48px rgba(200, 168, 75, 0.1);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 56px;
    height: 56px;
    background: rgba(200, 168, 75, 0.1);
    border: 1px solid rgba(200, 168, 75, 0.25);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--accent);
    margin-bottom: 1.4rem;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.service-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.service-card p {
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-link {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.service-link:hover {
    gap: 10px;
    color: var(--accent-hover);
}

/* ============================================================
   HOMEPAGE REFERENCES SECTION
   ============================================================ */

.ref-section {
    position: relative;
    padding: 7rem 0;
    background:
        radial-gradient(ellipse 60% 50% at 50% 0%, rgba(200, 168, 75, 0.16), transparent 70%),
        #151410;
    border-top: 1px solid rgba(200, 168, 75, 0.35);
    border-bottom: 1px solid rgba(200, 168, 75, 0.35);
    overflow: hidden;
}

.ref-section h2 { color: #fff; font-size: 2.8rem; }
.ref-section p { color: rgba(255, 255, 255, 0.62); }
.ref-section .section-tag { color: var(--accent); }

.ref-section .ref-card { border-color: transparent; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35); }
.ref-section .ref-card:hover { border-color: var(--accent); box-shadow: 0 18px 44px rgba(200, 168, 75, 0.22); }

/* ============================================================
   CAROUSEL SECTION
   ============================================================ */

.carousel-section {
    padding: 6rem 0;
    overflow: hidden;
}

.carousel-wrap {
    overflow: hidden;
    margin-top: 1rem;
    cursor: grab;
    user-select: none;
}

.carousel-wrap:active {
    cursor: grabbing;
}

.carousel-track {
    display: flex;
    gap: 20px;
    will-change: transform;
    padding: 10px 0 20px;
}

.carousel-slide {
    flex-shrink: 0;
    width: 340px;
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
    border: 1px solid var(--glass-border);
    background: var(--bg-card);
    box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}

.carousel-slide img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.carousel-slide:hover img {
    transform: scale(1.04);
}

.carousel-slide-label {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 12px 16px;
    background: linear-gradient(to top, rgba(28,27,24,0.85), transparent);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 2rem;
}

.carousel-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.carousel-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.carousel-dots {
    display: flex;
    gap: 8px;
    align-items: center;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--glass-border);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.carousel-dot.active {
    background: var(--accent);
    width: 22px;
    border-radius: 4px;
}

/* ============================================================
   HOME CONTACT SECTION
   ============================================================ */

.home-contact-section {
    padding: 6rem 0;
    background: var(--bg-dark);
}

.home-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    align-items: start;
}

.home-contact-info h2 {
    margin-bottom: 1rem;
}

.home-contact-items {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    margin-top: 2rem;
}

.home-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    text-decoration: none;
    transition: var(--transition);
}

.home-contact-item:hover { opacity: 0.8; }

.home-contact-item .icon {
    width: 46px;
    height: 46px;
    background: rgba(200, 168, 75, 0.1);
    border: 1px solid rgba(200, 168, 75, 0.25);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.home-contact-item strong {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 3px;
}

.home-contact-item span {
    color: var(--text-primary);
    font-size: 0.95rem;
}

.home-contact-form-wrap {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: 0 4px 28px rgba(0,0,0,0.06);
}

.hcf-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.hcf-group {
    margin-bottom: 1.2rem;
}

.hcf-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.hcf-group input,
.hcf-group select,
.hcf-group textarea {
    width: 100%;
    background: #F9F8F5;
    border: 1.5px solid var(--glass-border);
    border-radius: 10px;
    padding: 12px 14px;
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
    -webkit-appearance: none;
    appearance: none;
}

.hcf-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236B6860' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-color: #F9F8F5;
    padding-right: 36px;
}

.hcf-group input:focus,
.hcf-group select:focus,
.hcf-group textarea:focus {
    border-color: var(--accent);
    background: rgba(200, 168, 75, 0.04);
    box-shadow: 0 0 0 3px rgba(200, 168, 75, 0.12);
}

.hcf-group input::placeholder,
.hcf-group textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.hcf-group textarea { resize: vertical; min-height: 100px; }

.hcf-success {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(34,197,94,0.08);
    border: 1px solid rgba(34,197,94,0.25);
    color: #16a34a;
    padding: 14px 18px;
    border-radius: 10px;
    margin-top: 1rem;
    font-weight: 500;
}

/* ============================================================
   TESLİM EDİLEN PROJELER PAGE
   ============================================================ */

.teslim-proje-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    margin-bottom: 3rem;
    transition: var(--transition);
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.teslim-proje-card:hover {
    border-color: rgba(200, 168, 75, 0.3);
    box-shadow: 0 8px 30px rgba(200, 168, 75, 0.08);
}

.teslim-proje-header {
    margin-bottom: 2rem;
}

.teslim-proje-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(200, 168, 75, 0.1);
    color: var(--accent-hover);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 5px 14px;
    border-radius: 50px;
    border: 1px solid rgba(200, 168, 75, 0.25);
    margin-bottom: 1rem;
}

.teslim-proje-baslik {
    font-size: 1.6rem;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.teslim-proje-count {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.teslim-foto-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.teslim-foto-item {
    position: relative;
    width: calc(20% - 12px);
    min-width: 140px;
    aspect-ratio: 4/3;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    background: #F0EFE8;
    border: 1px solid var(--glass-border);
    flex-grow: 1;
    max-width: 280px;
    transition: var(--transition);
}

.teslim-foto-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
}

.teslim-foto-item:hover img {
    transform: scale(1.08);
}

.teslim-foto-zoom {
    position: absolute;
    inset: 0;
    background: rgba(28,27,24,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.5rem;
    opacity: 0;
    transition: var(--transition);
}

.teslim-foto-item:hover .teslim-foto-zoom {
    opacity: 1;
}

.no-projects-msg {
    padding: 5rem 0;
}

/* ============================================================
   LIGHTBOX
   ============================================================ */

.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 9, 6, 0.96);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(8px);
}

.lightbox-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.lightbox-img-wrap {
    position: relative;
    max-width: 90vw;
    max-height: 88vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

#lightbox-img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.8);
    display: block;
    transition: opacity 0.2s ease;
}

.lightbox-counter {
    position: absolute;
    bottom: -36px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
    white-space: nowrap;
}

.lightbox-close {
    position: fixed;
    top: 20px;
    right: 24px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    color: #fff;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10001;
}

.lightbox-close:hover {
    background: rgba(255,255,255,0.2);
    transform: scale(1.1);
}

.lightbox-prev,
.lightbox-next {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10001;
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(200, 168, 75, 0.4);
    border-color: var(--accent);
    transform: translateY(-50%) scale(1.08);
}

/* ============================================================
   ADMIN PANEL
   ============================================================ */

.admin-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at 50% 0%, rgba(200,168,75,0.07) 0%, transparent 60%),
                var(--bg-dark);
    padding: 2rem;
}

.admin-login-box {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    padding: 3rem 2.5rem;
    width: 100%;
    max-width: 420px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.admin-login-logo {
    width: 70px;
    height: 70px;
    background: rgba(200, 168, 75, 0.1);
    border: 1px solid rgba(200, 168, 75, 0.25);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--accent);
    margin: 0 auto 1.5rem;
}

.admin-input {
    width: 100%;
    background: #F9F8F5;
    border: 1.5px solid var(--glass-border);
    border-radius: 10px;
    padding: 13px 16px;
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
    outline: none;
    margin-bottom: 0;
}

.admin-input:focus {
    border-color: var(--accent);
    background: rgba(200, 168, 75, 0.04);
    box-shadow: 0 0 0 3px rgba(200, 168, 75, 0.12);
}

.admin-input::placeholder {
    color: var(--text-secondary);
}

.admin-error {
    color: #dc2626;
    font-size: 0.9rem;
    margin-top: 0.8rem;
    min-height: 1.2em;
}

.admin-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.admin-form-group {
    margin-bottom: 1.5rem;
}

.admin-form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.6rem;
    color: var(--text-primary);
}

.admin-file-upload {
    border: 2px dashed var(--glass-border);
    border-radius: var(--border-radius);
    padding: 2.5rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-secondary);
    background: #F9F8F5;
}

.admin-file-upload:hover,
.admin-file-upload.drag-over {
    border-color: var(--accent);
    background: rgba(200, 168, 75, 0.04);
    color: var(--text-primary);
}

.admin-file-upload.drag-over {
    transform: scale(1.01);
}

.admin-preview-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 1rem;
}

.admin-preview-item {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    flex-shrink: 0;
}

.admin-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admin-preview-delete {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    background: rgba(220,38,38,0.9);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.admin-preview-delete:hover {
    background: #dc2626;
    transform: scale(1.15);
}

.admin-preview-num {
    position: absolute;
    bottom: 4px;
    left: 6px;
    font-size: 0.7rem;
    font-weight: 700;
    color: rgba(255,255,255,0.9);
    background: rgba(0,0,0,0.5);
    padding: 1px 5px;
    border-radius: 4px;
}

.admin-img-count {
    font-size: 0.85rem;
    margin-top: 0.6rem;
    margin-bottom: 0;
}

.admin-project-item {
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
    background: #F9F8F5;
    transition: var(--transition);
}

.admin-project-item:last-child {
    margin-bottom: 0;
}

.admin-project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.admin-project-title-wrap h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-project-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.admin-order-btns {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.admin-btn-order {
    width: 30px;
    height: 26px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    border-radius: 6px;
    font-size: 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-family: 'Outfit', sans-serif;
}

.admin-btn-order:hover:not(:disabled) {
    background: rgba(200, 168, 75, 0.1);
    border-color: var(--accent);
    color: var(--accent);
}

.admin-btn-order:disabled {
    opacity: 0.25;
    cursor: not-allowed;
}

.admin-btn-edit {
    background: rgba(200, 168, 75, 0.1);
    border: 1px solid rgba(200, 168, 75, 0.25);
    color: var(--accent-hover);
    padding: 7px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    transition: var(--transition);
    font-family: 'Outfit', sans-serif;
}

.admin-btn-edit:hover {
    background: rgba(200, 168, 75, 0.2);
    border-color: var(--accent);
}

/* Edit Mode */

.admin-edit-form {
    padding: 0.2rem 0;
}

.admin-edit-header {
    margin-bottom: 0.2rem;
}

.admin-edit-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(200, 168, 75, 0.12);
    border: 1px solid rgba(200, 168, 75, 0.3);
    color: var(--accent-hover);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 5px 13px;
    border-radius: 50px;
}

.admin-edit-add-area {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    padding: 8px 16px;
    background: rgba(200, 168, 75, 0.06);
    border: 1px dashed rgba(200, 168, 75, 0.3);
    border-radius: 8px;
    color: var(--accent);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.admin-edit-add-area:hover {
    background: rgba(200, 168, 75, 0.14);
    border-color: var(--accent);
}

.admin-edit-actions {
    display: flex;
    gap: 12px;
    margin-top: 1.5rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--glass-border);
}

.admin-btn-danger {
    background: rgba(220,38,38,0.08);
    border: 1px solid rgba(220,38,38,0.2);
    color: #dc2626;
    padding: 7px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    transition: var(--transition);
    font-family: 'Outfit', sans-serif;
}

.admin-btn-danger:hover {
    background: rgba(220,38,38,0.18);
    border-color: #dc2626;
}

.admin-project-images {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.admin-proj-img-wrap {
    position: relative;
    width: 90px;
    height: 90px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    flex-shrink: 0;
}

.admin-proj-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admin-img-delete {
    position: absolute;
    top: 3px;
    right: 3px;
    width: 22px;
    height: 22px;
    background: rgba(220,38,38,0.88);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 0.7rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.admin-img-delete:hover {
    background: #dc2626;
    transform: scale(1.15);
}

.admin-notif {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: 14px 22px;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 500;
    box-shadow: 0 10px 40px rgba(0,0,0,0.12);
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 9999;
    max-width: 320px;
}

.admin-notif.show {
    opacity: 1;
    transform: translateY(0);
}

.admin-notif.success {
    border-color: rgba(34, 197, 94, 0.35);
    background: rgba(34, 197, 94, 0.06);
    color: #16a34a;
}

.admin-notif.warn {
    border-color: rgba(200, 168, 75, 0.35);
    background: rgba(200, 168, 75, 0.06);
    color: var(--accent-hover);
}

/* ============================================================
   GSAP ANIMATION HELPERS
   ============================================================ */

/* Scroll progress bar */
#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    z-index: 9999;
    pointer-events: none;
}

/* Service cards 3D perspective container */
.services-grid {
    perspective: 1200px;
}

/* Gallery item reveal clip */
.gallery-item {
    will-change: transform, opacity;
}

/* Smooth will-change for animated elements */
.service-card,
.ref-card,
.about-img-wrap,
.about-content,
.stat-item {
    will-change: transform, opacity;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 992px) {
  .about-grid, .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .about-villa-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .about-model-wrap {
    height: 55vw;
    min-height: 280px;
  }

  .about-snippet .about-content {
    padding: 3rem 1.5rem;
  }
  .contact-info { padding: 2rem; }
  h1 { font-size: 2.5rem; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .home-contact-grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  .navbar {
    overflow: visible;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(12, 10, 8, 0.97);
  }

  .nav-links {
    position: fixed;
    top: 74px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 74px);
    background: rgba(10, 8, 6, 0.97);
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 2rem;
    transition: left 0.4s ease;
    overflow-y: auto;
    gap: 0;
    border-top: 2px solid var(--accent);
    z-index: 999;
  }

  .nav-links.active {
    left: 0;
  }

  .nav-links > li:not(.mobile-nav-footer) {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav-links > li:not(.mobile-nav-footer) > a {
    display: block;
    padding: 1.1rem 2rem;
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.85);
  }

  .nav-links > li:not(.mobile-nav-footer) > a:hover,
  .nav-links > li:not(.mobile-nav-footer) > a.active {
    color: var(--accent);
    background: rgba(224, 144, 0, 0.07);
  }

  .nav-links > li:not(.mobile-nav-footer) > a::after {
    display: none;
  }

  .nav-cta-btn {
    background: var(--accent) !important;
    color: #000 !important;
    border-radius: 50px;
    margin: 0.5rem 2rem !important;
    padding: 0.9rem 2rem !important;
  }

  .mobile-nav-footer {
    display: flex !important;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-top: auto;
    padding: 2rem 1.5rem;
    border-top: 1px solid rgba(224, 144, 0, 0.2);
    width: 100%;
    list-style: none;
  }

  .mobile-nav-logo {
    height: 44px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.85;
  }

  .mobile-nav-social {
    display: flex;
    gap: 1rem;
  }

  .mobile-nav-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition);
  }

  .mobile-nav-social a:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #000;
  }

  .mobile-menu-btn {
    display: block;
  }

  /* Typography */
  h1 { font-size: 2rem; letter-spacing: -1px; }
  h2 { font-size: 1.65rem; letter-spacing: -0.5px; }
  h3 { font-size: 1.3rem; }

  /* Section spacing */
  section { padding: 3rem 0; }
  section.container { padding-bottom: 3.5rem; }

  /* Hero */
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; margin-bottom: 28px; }
  .hero-btns {
    flex-direction: column;
    gap: 15px;
  }

  /* Page header (iç sayfalar) */
  .page-header {
    height: auto;
    min-height: 200px;
    padding-top: 90px;
    padding-bottom: 2rem;
    margin-bottom: 2rem;
  }
  .page-header h1 { font-size: 1.8rem; }
  .page-header p { font-size: 0.9rem; }

  /* About / 3D model */
  .about-villa-grid { grid-template-columns: 1fr; }
  .about-model-wrap { height: 52vw; min-height: 200px; }
  .about-snippet .about-content { padding: 2rem 1rem; }

  /* Hizmet kartları */
  .hizmet-section { padding: 3rem 0; }
  .hizmet-grid { grid-template-columns: 1fr; gap: 16px; }

  /* Ref grid */
  .ref-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .ref-card { padding: 24px 14px; }
  .ref-icon { font-size: 2rem; margin-bottom: 12px; }

  /* Gallery */
  .gallery-grid { gap: 16px; margin-top: 1.5rem; margin-bottom: 1.5rem; }
  .gallery-item img { height: 220px; }

  /* Stats */
  .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
  .stat-item:nth-child(2)::after { display: block; }
  .stat-num { font-size: 1.6rem; }
  .stat-label { font-size: 0.7rem; }

  /* Services */
  .services-grid { grid-template-columns: 1fr 1fr; }

  /* Contact */
  .home-contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hcf-row { grid-template-columns: 1fr; }

  /* Carousel */
  .carousel-slide { width: 280px; }

  .teslim-foto-grid {
    gap: 10px;
  }

  .teslim-foto-item {
    width: calc(50% - 6px);
    min-width: unset;
    max-width: unset;
  }

  .teslim-proje-card {
    padding: 1.5rem;
  }

  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }

  .admin-card {
    padding: 1.5rem;
  }

  .admin-project-header {
    flex-direction: column;
  }

  .admin-notif {
    bottom: 16px;
    right: 16px;
    left: 16px;
    max-width: unset;
  }

  /* Footer on mobile */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .footer-social {
    justify-content: center;
  }

  .footer-contact-list li {
    justify-content: center;
  }

  .footer-nav-links {
    align-items: center;
  }

  .footer-contact-list {
    align-items: center;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-tagline {
    max-width: 280px;
    text-align: center;
  }

  .logo-img {
    height: 48px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    text-align: center;
  }
}

/* ============================================================
   REFERANS LOGOLARI (admin'den eklenenler)
   ============================================================ */

.ref-grid--logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 28px;
}

/* Referanslar sayfasında 4, anasayfada 3 sütun */
.ref-card--logo {
    position: relative;
    flex: 0 1 calc((100% - 84px) / 4);
    min-width: 220px;
    padding: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
}

.ref-grid--logos[data-limit] .ref-card--logo {
    flex-basis: calc((100% - 56px) / 3);
}

.ref-logo {
    height: 170px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px 32px;
    background: #fff;
}

.ref-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.ref-card--logo:hover .ref-logo img { transform: scale(1.06); }

.ref-card--logo h3 {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 0;
    padding: 18px 20px;
    font-size: 1.15rem;
    line-height: 1.35;
    background: var(--bg-dark);
    border-top: 3px solid var(--accent);
}

/* Admin: sekmeler */

.admin-tabs {
    display: flex;
    gap: 6px;
    padding: 5px;
    margin-bottom: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    width: fit-content;
    max-width: 100%;
}

.admin-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.admin-tab:hover { color: var(--text-primary); }

.admin-tab.active {
    background: rgba(200, 168, 75, 0.12);
    color: var(--accent-hover);
}

/* Admin: referans formu */

.admin-ref-form {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 2rem;
    align-items: start;
}

.admin-ref-logo-pick {
    height: 138px;
    border: 2px dashed var(--glass-border);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px;
    cursor: pointer;
    background: var(--bg-dark);
    transition: var(--transition);
}

.admin-ref-logo-pick:hover,
.admin-ref-logo-pick.drag-over { border-color: var(--accent); }

.admin-ref-logo-pick img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.admin-ref-logo-pick span {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-align: center;
}

.admin-ref-logo-pick span i {
    font-size: 1.8rem;
    color: var(--accent);
}

.admin-ref-fields .admin-form-group { margin-bottom: 0.8rem; }

/* Admin: referans listesi */

.admin-ref-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--glass-border);
}

.admin-ref-item:last-child { border-bottom: none; }

.admin-ref-num {
    width: 22px;
    flex-shrink: 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
}

.admin-ref-logo {
    position: relative;
    width: 112px;
    height: 70px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    background: var(--bg-dark);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    overflow: hidden;
}

.admin-ref-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.admin-ref-logo--pick { cursor: pointer; }

.admin-ref-logo-change {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: rgba(28, 27, 24, 0.6);
    color: #fff;
    font-size: 0.8rem;
    opacity: 0;
    transition: var(--transition);
}

.admin-ref-logo--pick:hover .admin-ref-logo-change,
.admin-ref-logo--pick:focus-within .admin-ref-logo-change { opacity: 1; }

.admin-ref-name {
    flex: 1;
    min-width: 0;
    font-size: 1.05rem;
    overflow-wrap: anywhere;
}

.admin-ref-item--edit .admin-input { flex: 1; min-width: 0; }

.admin-btn-cancel {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 7px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-family: 'Outfit', sans-serif;
    cursor: pointer;
    transition: var(--transition);
}

.admin-btn-cancel:hover { border-color: var(--text-secondary); color: var(--text-primary); }

@media (max-width: 768px) {
    .ref-section { padding: 4.5rem 0; }
    .ref-section h2 { font-size: 2rem; }
    .ref-grid--logos { gap: 14px; }
    .ref-card--logo,
    .ref-grid--logos[data-limit] .ref-card--logo { flex-basis: calc(50% - 7px); min-width: 0; }
    .ref-card--logo h3 { font-size: 0.95rem; padding: 12px 10px; }
    .ref-logo { height: 110px; padding: 16px; }

    .admin-tabs { width: 100%; }
    .admin-tab { flex: 1; justify-content: center; padding: 10px 8px; font-size: 0.88rem; }

    .admin-ref-form { grid-template-columns: 1fr; gap: 1.2rem; }
    .admin-ref-logo-pick { max-width: 260px; }

    .admin-ref-item { flex-wrap: wrap; gap: 12px; }
    .admin-ref-item .admin-project-actions { width: 100%; justify-content: flex-end; }
    .admin-ref-item--edit .admin-input { flex-basis: 100%; }
}

[hidden] { display: none !important; }