/* ========== RESET & TOKENS ========== */
:root {
  --primary: #f5a524;
  --primary-dark: #d98a0b;
  --dark: #13171f;
  --dark-2: #1c222d;
  --text: #5d6470;
  --heading: #1a1f29;
  --light: #f6f7f9;
  --white: #fff;
  --border: #e6e8ec;
  --radius: 4px;
  --shadow: 0 15px 40px rgba(19, 23, 31, .08);
  --ease: cubic-bezier(.25, .8, .25, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Open Sans', sans-serif;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }
h1, h2, h3, h4 { font-family: 'Montserrat', sans-serif; color: var(--heading); line-height: 1.2; }
a { color: inherit; text-decoration: none; transition: .3s var(--ease); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { font: inherit; border: 0; background: none; cursor: pointer; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 34px;
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 13px;
  letter-spacing: 1px; text-transform: uppercase;
  border-radius: var(--radius);
  border: 2px solid transparent;
  position: relative; overflow: hidden; z-index: 1;
}
.btn::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease);
}
.btn:hover::before { transform: scaleX(1); transform-origin: left; }
.btn-primary { background: var(--primary); color: var(--dark); }
.btn-primary::before { background: var(--dark); }
.btn-primary:hover { color: var(--white); }
.btn-outline { border-color: var(--white); color: var(--white); }
.btn-outline::before { background: var(--white); }
.btn-outline:hover { color: var(--dark); }
.btn-dark { background: var(--dark); color: var(--white); }
.btn-dark::before { background: var(--white); }
.btn-dark:hover { color: var(--dark); }
.btn-sm { padding: 11px 22px; font-size: 12px; }

/* ========== PRELOADER ========== */
#preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--dark);
  display: grid; place-items: center;
  transition: opacity .6s, visibility .6s;
}
#preloader.hide { opacity: 0; visibility: hidden; }
.loader-box { text-align: center; }
.loader-bars { display: flex; gap: 6px; align-items: flex-end; height: 50px; justify-content: center; }
.loader-bars span {
  width: 10px; background: var(--primary);
  animation: build 1s ease-in-out infinite;
}
.loader-bars span:nth-child(2) { animation-delay: .15s; }
.loader-bars span:nth-child(3) { animation-delay: .3s; }
.loader-bars span:nth-child(4) { animation-delay: .45s; }
@keyframes build { 0%, 100% { height: 10px; } 50% { height: 50px; } }
.loader-box p {
  margin-top: 16px; color: var(--white);
  font-family: 'Montserrat', sans-serif; font-size: 12px; letter-spacing: 4px; text-transform: uppercase;
}

/* ========== LOGO ========== */
.logo { display: inline-flex; align-items: center; gap: 12px; }
.logo-mark { width: 50px; height: auto; flex-shrink: 0; }
.logo-text {
  font-family: 'Cinzel', serif; font-weight: 700; font-size: 26px;
  color: var(--heading); letter-spacing: 3px; line-height: 1;
  display: flex; flex-direction: column;
}
.logo-text small { font-family: 'Montserrat', sans-serif; font-size: 10px; letter-spacing: 7.5px; font-weight: 600; color: var(--primary-dark); margin-top: 5px; }
.logo-light .logo-text { color: var(--white); }

/* ========== TOP BAR ========== */
.topbar { background: var(--white); padding: 22px 0; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.topbar-info { display: flex; align-items: center; gap: 36px; }
.info-item { display: flex; align-items: center; gap: 14px; }
.info-item > i {
  width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--border); color: var(--primary-dark); font-size: 17px;
}
.info-item small { display: block; font-size: 12px; color: var(--text); line-height: 1.3; }
.info-item strong { font-family: 'Montserrat', sans-serif; font-size: 14px; color: var(--heading); font-weight: 600; }
.info-item a:hover { color: var(--primary-dark); }

/* ========== HEADER ========== */
.header {
  background: var(--dark); position: sticky; top: 0; z-index: 900;
  transition: box-shadow .3s;
}
.header.scrolled { box-shadow: 0 10px 30px rgba(0, 0, 0, .25); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.logo-sticky { display: none; }
.logo-sticky .logo-text { color: var(--white); font-size: 20px; }
.logo-sticky .logo-mark { width: 38px; }
.header.scrolled .logo-sticky { display: inline-flex; }

.nav ul { display: flex; }
.nav a {
  display: block; padding: 0 22px; line-height: 70px;
  font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 14px;
  text-transform: uppercase; letter-spacing: .5px;
  color: var(--white); position: relative;
}
.nav li:first-child a { padding-left: 0; }
.nav a::after {
  content: ''; position: absolute; left: 22px; right: 22px; bottom: 0; height: 3px;
  background: var(--primary); transform: scaleX(0); transition: transform .3s var(--ease);
}
.nav li:first-child a::after { left: 0; }
.nav a:hover, .nav a.active { color: var(--primary); }
.nav a:hover::after, .nav a.active::after { transform: scaleX(1); }

.header-right { display: flex; align-items: center; gap: 20px; }

.mobile-toggle { display: none; color: var(--white); font-size: 22px; }
.header-call { display: none; width: 40px; height: 40px; place-items: center; background: var(--primary); color: var(--dark); font-size: 16px; transition: .3s; }
.header-call:hover { background: var(--white); }

/* Dil seçimi (TR / ENG) */
.lang-switch { display: flex; border: 1px solid rgba(255, 255, 255, .2); }
.lang-switch button {
  height: 40px; padding: 0 12px;
  font-family: 'Montserrat', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 1px;
  color: rgba(255, 255, 255, .7); transition: .3s;
}
.lang-switch button:hover { color: var(--white); }
.lang-switch button.active { background: var(--primary); color: var(--dark); }

/* ========== HERO SLIDER ========== */
.hero { position: relative; isolation: isolate; height: calc(100vh - 160px); min-height: 560px; overflow: hidden; background: var(--dark); }
.slide {
  position: absolute; inset: 0; display: flex; align-items: center;
  opacity: 0; visibility: hidden; transition: opacity 1s, visibility 1s;
}
.slide::before {
  content: ''; position: absolute; inset: 0;
  background: var(--bg) center / cover no-repeat;
  transform: scale(1.15); transition: transform 7s linear;
}
.slide::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(19, 23, 31, .9) 0%, rgba(19, 23, 31, .55) 50%, rgba(19, 23, 31, .2) 100%);
}
.slide.active { opacity: 1; visibility: visible; }
.slide.active::before { transform: scale(1); }
.slide-content { position: relative; z-index: 2; color: var(--white); }
.slide-content > * { opacity: 0; transform: translateY(40px); transition: .8s var(--ease); }
.slide.active .slide-content > * { opacity: 1; transform: none; }
.slide.active .slide-tag { transition-delay: .3s; }
.slide.active h1 { transition-delay: .5s; }
.slide.active p { transition-delay: .7s; }
.slide.active .slide-btns { transition-delay: .9s; }
.slide-tag {
  display: inline-block; padding-left: 50px; position: relative;
  font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 14px;
  letter-spacing: 3px; text-transform: uppercase; color: var(--primary);
}
.slide-tag::before { content: ''; position: absolute; left: 0; top: 50%; width: 36px; height: 2px; background: var(--primary); }
.slide h1 { color: var(--white); font-size: clamp(38px, 6vw, 72px); font-weight: 800; margin: 18px 0 20px; }
.slide p { font-size: 18px; max-width: 520px; color: rgba(255, 255, 255, .85); }
.slide-btns { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 36px; }

.slider-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
  width: 56px; height: 56px; color: var(--white); font-size: 18px;
  border: 1px solid rgba(255, 255, 255, .3);
}
.slider-arrow:hover { background: var(--primary); border-color: var(--primary); color: var(--dark); }
.slider-arrow.prev { left: 30px; }
.slider-arrow.next { right: 30px; }
.slider-dots { position: absolute; bottom: 115px; left: 50%; transform: translateX(-50%); display: flex; gap: 12px; z-index: 5; }
.slider-dots button { width: 12px; height: 12px; border: 2px solid var(--white); border-radius: 50%; transition: .3s; }
.slider-dots button.active { background: var(--primary); border-color: var(--primary); width: 34px; border-radius: 6px; }

/* ========== SECTION HEAD ========== */
.section-head { margin-bottom: 50px; }
.section-head.center { text-align: center; }
.sub {
  display: inline-block; font-family: 'Montserrat', sans-serif; font-weight: 700;
  font-size: 13px; letter-spacing: 3px; text-transform: uppercase; color: var(--primary-dark);
  margin-bottom: 12px; position: relative; padding: 0 0 0 46px;
}
.sub::before { content: ''; position: absolute; left: 0; top: 50%; width: 34px; height: 2px; background: var(--primary); }
.center .sub { padding: 0 46px; }
.center .sub::after { content: ''; position: absolute; right: 0; top: 50%; width: 34px; height: 2px; background: var(--primary); }
.sub.light { color: var(--primary); }
.sub-lg { font-size: 17px; letter-spacing: 4px; margin-bottom: 0; }
.sub-lg::before, .center .sub-lg::after { width: 44px; }
.center .sub-lg { padding: 0 60px; }
h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 800; }

/* ========== FEATURES ========== */
.features { position: relative; z-index: 3; margin-top: -80px; padding-bottom: 100px; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; box-shadow: var(--shadow); }
.feature-card {
  background: var(--white); padding: 50px 40px; position: relative; overflow: hidden;
  border-right: 1px solid var(--border); transition: .4s var(--ease);
}
.feature-card:last-child { border-right: 0; }
.feature-card::before {
  content: ''; position: absolute; left: 0; bottom: 0; width: 100%; height: 0;
  background: var(--dark); transition: height .5s var(--ease); z-index: 0;
}
.feature-card:hover::before { height: 100%; }
.feature-card > * { position: relative; z-index: 1; }
.feature-icon {
  width: 76px; height: 76px; display: grid; place-items: center;
  background: var(--light); color: var(--primary-dark); font-size: 32px; margin-bottom: 28px;
  transition: .4s;
}
.feature-card h3 { font-size: 21px; margin-bottom: 12px; transition: .4s; }
.feature-card p { transition: .4s; }
.feature-card:hover h3 { color: var(--white); }
.feature-card:hover p { color: rgba(255, 255, 255, .7); }
.feature-card:hover .feature-icon { background: var(--primary); color: var(--dark); transform: rotateY(180deg); }

/* ========== GALLERY STRIP ========== */
.gallery-strip { padding-bottom: 100px; }
.strip-row { overflow: hidden; }
.strip-track {
  display: flex; width: max-content;
  animation: marquee var(--marquee-duration, 40s) linear infinite;
}
.strip-row:hover .strip-track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.strip-item { position: relative; overflow: hidden; flex: 0 0 auto; width: 20vw; aspect-ratio: 1 / 1.1; }
.strip-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.strip-item span {
  position: absolute; inset: 0; display: grid; place-items: center;
  background: rgba(245, 165, 36, .85); color: var(--dark); font-size: 28px;
  opacity: 0; transition: .4s;
}
.strip-item span i { transform: scale(0); transition: .4s .1s; }
.strip-item:hover img { transform: scale(1.12); }
.strip-item:hover span { opacity: 1; }
.strip-item:hover span i { transform: scale(1); }

/* ========== INTRO ========== */
.intro { padding: 100px 0; background: var(--light); }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.intro-text h2 { margin-bottom: 24px; }
.intro-text .lead {
  font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 18px; color: var(--heading);
  border-left: 4px solid var(--primary); padding-left: 20px; margin-bottom: 18px;
}
.intro-text p + p { margin-top: 14px; }
.intro-stats { display: flex; gap: 40px; margin: 34px 0 40px; flex-wrap: wrap; }
.intro-stats strong { display: block; font-family: 'Montserrat', sans-serif; font-size: 40px; font-weight: 800; color: var(--primary-dark); line-height: 1; }
.intro-stats strong::after { content: '+'; }
.intro-stats span { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.intro-media { position: relative; }
.intro-media::before {
  content: ''; position: absolute; top: -24px; right: -24px; width: 60%; height: 60%;
  border: 6px solid var(--primary); z-index: 0;
}
.intro-media img { position: relative; z-index: 1; width: 100%; aspect-ratio: 4 / 4.4; object-fit: cover; }
.media-badge {
  position: absolute; left: -30px; bottom: 40px; z-index: 2;
  background: var(--dark); color: var(--white); padding: 22px 26px;
  display: flex; align-items: center; gap: 14px;
  font-family: 'Montserrat', sans-serif; font-weight: 700; line-height: 1.3;
}
.media-badge i { font-size: 34px; color: var(--primary); }

/* ========== PROMO ========== */
.promo { position: relative; padding: 110px 0; color: var(--white); background: var(--bg) center / cover fixed; }
.promo::before { content: ''; position: absolute; inset: 0; background: rgba(19, 23, 31, .88); }
.promo-inner { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.promo h2 { color: var(--white); margin-bottom: 20px; }
.promo p { color: rgba(255, 255, 255, .75); font-size: 16px; }
.promo-list li + li { margin-top: 16px; }
.promo-list a {
  display: flex; align-items: center; gap: 20px; padding: 22px 28px;
  background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1);
  font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 16px;
}
.promo-list a span { flex: 1; }
.promo-list a i:first-child { color: var(--primary); font-size: 22px; width: 28px; }
.promo-list a i:last-child { opacity: 0; transform: translateX(-10px); transition: .3s; }
.promo-list a:hover { background: var(--primary); color: var(--dark); border-color: var(--primary); padding-left: 36px; }
.promo-list a:hover i:first-child { color: var(--dark); }
.promo-list a:hover i:last-child { opacity: 1; transform: none; }

/* ========== PAGE BANNER (alt sayfalar) ========== */
.page-banner {
  position: relative; padding: 110px 0 100px; text-align: center;
  background: var(--bg) center / cover no-repeat; color: var(--white);
}
.page-banner::before { content: ''; position: absolute; inset: 0; background: rgba(19, 23, 31, .8); }
.page-banner .container { position: relative; }
.page-banner h1 { color: var(--white); font-size: clamp(32px, 5vw, 56px); font-weight: 800; margin-bottom: 18px; }
.breadcrumb {
  display: inline-flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px 12px;
  font-family: 'Montserrat', sans-serif; font-size: 14px; font-weight: 600;
}
.breadcrumb a { color: rgba(255, 255, 255, .75); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb i { font-size: 10px; color: var(--primary); }
.breadcrumb span { color: var(--primary); }

/* ========== PROJECTS ========== */
.projects { padding: 100px 0; }
.project-tabs { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin: 36px 0 50px; }
.project-tabs button {
  font-family: 'Montserrat', sans-serif; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
  padding: 12px 22px; border: 1px solid var(--border); color: var(--heading); background: var(--white); transition: .3s;
}
.project-tabs button:hover { border-color: var(--primary); color: var(--primary-dark); }
.project-tabs button.active { background: var(--primary); border-color: var(--primary); color: var(--dark); }
.project-empty { text-align: center; padding: 40px 0; }
.tab-count { display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 6px; margin-left: 6px; border-radius: 11px; background: var(--light); color: var(--text); font-size: 11px; letter-spacing: 0; }
.project-tabs button.active .tab-count { background: rgba(19, 23, 31, .15); color: var(--dark); }

/* Proje kartları */
.pcard-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; }
.pcard { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--border); transition: box-shadow .4s var(--ease), transform .4s var(--ease); }
.pcard[hidden] { display: none; }
.pcard:hover { box-shadow: var(--shadow); transform: translateY(-6px); }
.pcard-media { position: relative; display: block; overflow: hidden; aspect-ratio: 4 / 3; background: var(--dark); }
.pcard-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.pcard:hover .pcard-media img { transform: scale(1.08); }
.pcard-status {
  position: absolute; top: 16px; left: 16px; padding: 6px 12px;
  font-family: 'Montserrat', sans-serif; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
  background: var(--dark); color: var(--white);
}
.pcard-status.devam { background: var(--primary); color: var(--dark); }
.pcard-count { position: absolute; right: 16px; bottom: 16px; display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; background: rgba(19, 23, 31, .7); color: var(--white); font-size: 12px; font-weight: 600; }
.p-noimg {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  background: linear-gradient(135deg, #222834, var(--dark)); color: var(--white); overflow: hidden;
}
.p-noimg i { font-size: 64px; color: var(--primary); opacity: .9; transition: transform .8s var(--ease); }
.p-noimg strong { font-family: 'Cinzel', serif; font-size: 22px; letter-spacing: 3px; text-transform: uppercase; color: rgba(255, 255, 255, .85); }
.p-noimg::after { content: ''; position: absolute; inset: 14px; border: 1px solid rgba(245, 165, 36, .25); pointer-events: none; }
.pcard:hover .p-noimg i { transform: scale(1.12); }
.pcard-body { display: flex; flex-direction: column; flex: 1; padding: 24px 24px 26px; }
.pcard-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 13px; margin-bottom: 12px; }
.pcard-meta i { color: var(--primary-dark); }
.pcard-meta em { font-style: normal; margin-left: auto; padding: 2px 10px; border: 1px solid var(--border); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--heading); }
.pcard-body h3 { font-size: 17px; line-height: 1.45; margin-bottom: 20px; }
.pcard-body h3 a:hover { color: var(--primary-dark); }
.pcard-link {
  margin-top: auto; display: inline-flex; align-items: center; gap: 10px; align-self: flex-start;
  font-family: 'Montserrat', sans-serif; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--heading);
}
.pcard-link i { color: var(--primary-dark); transition: transform .3s; }
.pcard-link:hover { color: var(--primary-dark); }
.pcard:hover .pcard-link i { transform: translateX(5px); }
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.project-grid a { position: relative; overflow: hidden; aspect-ratio: 4 / 3; display: block; }
.project-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.project-grid a span {
  position: absolute; inset: 14px; display: grid; place-items: center;
  border: 2px solid var(--primary); background: rgba(19, 23, 31, .6); color: var(--primary); font-size: 30px;
  opacity: 0; transform: scale(.85); transition: .4s var(--ease);
}
.project-grid a:hover img { transform: scale(1.1) rotate(1deg); }
.project-grid a:hover span { opacity: 1; transform: none; }

/* ========== PROJE DETAY ========== */
.pd-section { padding: 100px 0; }
.pd-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 50px; align-items: start; }
.pd-gallery { grid-template-columns: repeat(2, 1fr); gap: 16px; }
.pd-gallery a:first-child { grid-column: 1 / -1; aspect-ratio: 16 / 9; }
.pd-noimg { position: relative; aspect-ratio: 16 / 9; }
.pd-noimg .p-noimg i { font-size: 90px; }
.pd-noimg .p-noimg strong { font-size: 28px; }
.pd-noimg p { position: absolute; left: 0; right: 0; bottom: 30px; text-align: center; font-size: 14px; color: rgba(255, 255, 255, .55); }
.pd-status { display: inline-block; padding: 3px 10px; font-size: 12px; font-weight: 700; background: var(--dark); color: var(--white); }
.pd-status.devam { background: var(--primary); color: var(--dark); }
.pd-content { margin-top: 50px; }
.pd-content h2 { font-size: clamp(26px, 3vw, 34px); margin-bottom: 20px; }
.pd-content p { margin-bottom: 16px; }
.pd-features { margin-top: 40px; }
.pd-features h3 { font-size: 22px; margin-bottom: 22px; }
.pd-features ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.pd-features li {
  display: flex; align-items: center; gap: 14px; padding: 14px 18px;
  background: var(--light); font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 14px; color: var(--heading);
}
.pd-features li i { width: 20px; text-align: center; color: var(--primary-dark); font-size: 18px; }
.pd-side { position: sticky; top: 110px; display: grid; gap: 30px; }
.pd-info { background: var(--light); border-top: 4px solid var(--primary); padding: 34px 30px; }
.pd-info h3 { font-size: 20px; margin-bottom: 18px; }
.pd-info dl > div { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.pd-info dl > div:last-child { border-bottom: 0; }
.pd-info dt { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--heading); white-space: nowrap; }
.pd-info dt i { width: 16px; text-align: center; color: var(--primary-dark); }
.pd-info dd { text-align: right; }
.pd-cta { background: var(--dark); color: rgba(255, 255, 255, .75); padding: 36px 30px; text-align: center; }
.pd-cta > i { font-size: 38px; color: var(--primary); margin-bottom: 16px; }
.pd-cta h3 { color: var(--white); font-size: 20px; margin-bottom: 10px; }
.pd-cta p { margin-bottom: 22px; }
.pd-cta .btn { width: 100%; justify-content: center; background: var(--primary); color: var(--dark); }
.pd-mail { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; font-weight: 600; color: var(--white); }
.pd-mail:hover { color: var(--primary); }
.pd-nav {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  margin-top: 70px; padding-top: 34px; border-top: 1px solid var(--border);
}
.pd-nav-prev, .pd-nav-next { display: flex; align-items: center; gap: 16px; font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--heading); flex: 1; }
.pd-nav-next { justify-content: flex-end; text-align: right; }
.pd-nav small { display: block; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--primary-dark); margin-bottom: 4px; }
.pd-nav-prev > i, .pd-nav-next > i { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid var(--border); flex: 0 0 auto; transition: .3s; }
.pd-nav-prev:hover > i, .pd-nav-next:hover > i { background: var(--primary); border-color: var(--primary); color: var(--dark); }
.pd-nav-all { width: 54px; height: 54px; display: grid; place-items: center; background: var(--primary); color: var(--dark); font-size: 20px; flex: 0 0 auto; }
.pd-nav-all:hover { background: var(--dark); color: var(--primary); }
.pd-empty { text-align: center; padding: 40px 0; }
.pd-empty > i { font-size: 56px; color: var(--primary); margin-bottom: 20px; }
.pd-empty h2 { font-size: 28px; margin-bottom: 12px; }
.pd-empty p { margin-bottom: 26px; }

/* ========== CTA ========== */
.cta { background: var(--primary); padding: 44px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta h3 { font-size: clamp(20px, 2.6vw, 28px); font-weight: 800; color: var(--dark); }

/* ========== FOOTER ========== */
.footer { background: var(--dark); color: rgba(255, 255, 255, .65); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1.2fr .8fr; gap: 60px; padding-top: 90px; padding-bottom: 70px; }
.footer-col p { margin: 22px 0; }
.footer-col .firms strong { color: var(--white); font-family: 'Montserrat', sans-serif; font-size: 14px; }
.footer h4 { color: var(--white); font-size: 20px; margin-bottom: 30px; position: relative; padding-bottom: 14px; }
.footer h4::after { content: ''; position: absolute; left: 0; bottom: 0; width: 40px; height: 3px; background: var(--primary); }
.footer-contact li { display: flex; gap: 14px; margin-bottom: 14px; }
.footer-contact i { color: var(--primary); margin-top: 6px; width: 16px; }
.footer-contact a:hover, .footer-menu a:hover { color: var(--primary); }
.footer-menu li { margin-bottom: 12px; }
.footer-menu a { display: inline-flex; align-items: center; gap: 10px; }
.footer-menu a::before { content: '\f105'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: var(--primary); font-size: 12px; }
.footer-menu a:hover { padding-left: 6px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); padding: 24px 0; font-size: 14px; }
.footer-bottom-inner { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.footer-bottom a { color: var(--primary); }

/* Tasarımcı imzası: göze batmayan küçük logo */
.footer-bottom .designer {
  display: inline-flex; align-items: center;
  color: rgba(255, 255, 255, .22);
  transition: color .4s;
}
.footer-bottom .designer:hover { color: #f5c518; }
.designer svg { height: 20px; width: auto; display: block; overflow: visible; }

/* ========== MODALS ========== */
.modal {
  position: fixed; inset: 0; z-index: 2000; background: rgba(0, 0, 0, .92);
  display: flex; align-items: center; justify-content: center; padding: 60px 16px;
  opacity: 0; visibility: hidden; transition: .4s;
}
.modal.open { opacity: 1; visibility: visible; }
.modal-close { position: absolute; top: 20px; right: 20px; width: 48px; height: 48px; background: var(--primary); color: var(--dark); font-size: 20px; }
#lightbox img { max-width: 100%; max-height: 85vh; object-fit: contain; transform: scale(.9); transition: .4s; }
#lightbox.open img { transform: none; }
.lb-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 50px; height: 50px; color: var(--white); font-size: 22px; background: rgba(255, 255, 255, .08); }
.lb-arrow:hover { background: var(--primary); color: var(--dark); }
.lb-prev { left: 20px; }
.lb-next { right: 20px; }
.lb-count { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); color: var(--white); font-family: 'Montserrat', sans-serif; letter-spacing: 2px; }

/* ========== REVEAL ========== */
.reveal { opacity: 0; transform: translateY(50px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.features-grid .reveal:nth-child(2) { transition-delay: .15s; }
.features-grid .reveal:nth-child(3) { transition-delay: .3s; }

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .topbar-info .info-item:first-child { display: none; }
  .nav a { padding: 0 14px; }
  .nav a::after { left: 14px; right: 14px; }
  .intro-grid, .promo-inner { gap: 50px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .pd-grid { grid-template-columns: 1fr; }
  .pd-side { position: static; grid-template-columns: 1fr 1fr; align-items: start; }
}

@media (max-width: 860px) {
  .topbar-info { display: none; }
  .topbar { padding: 16px 0; }
  .header-inner { height: 64px; }
  .logo-sticky { display: inline-flex; }
  .topbar { display: none; }
  .mobile-toggle { display: block; }
  .header-call { display: grid; }
  .header-right { gap: 14px; }
  .nav {
    position: absolute; top: 100%; left: 0; width: 100%; background: var(--dark-2);
    max-height: 0; overflow: hidden; transition: max-height .4s var(--ease);
  }
  .nav.open { max-height: 400px; }
  .nav ul { flex-direction: column; padding: 10px 16px 20px; }
  .nav a, .nav li:first-child a { padding: 0; line-height: 50px; border-bottom: 1px solid rgba(255, 255, 255, .06); }
  .nav a::after { display: none; }

  .hero { height: 80vh; min-height: 520px; }
  .slider-arrow { display: none; }
  .slider-dots { bottom: 40px; }
  .features { margin-top: 0; padding: 70px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card { border-right: 0; border-bottom: 1px solid var(--border); }
  .strip-item { width: 34vw; }
  .intro, .projects { padding: 70px 0; }
  .intro-grid, .promo-inner { grid-template-columns: 1fr; }
  .intro-media::before { right: -10px; top: -10px; }
  .media-badge { left: 0; }
  .promo { padding: 80px 0; background-attachment: scroll; }
  .project-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .pcard-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .pcard-body { padding: 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; padding-top: 70px; padding-bottom: 50px; }
  .page-banner { padding: 80px 0 70px; }
  .pd-section { padding: 70px 0; }
  .pd-side { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .strip-item { width: 58vw; }
  .project-grid { grid-template-columns: 1fr; }
  .pcard-grid { grid-template-columns: 1fr; }
  .project-tabs { gap: 8px; margin: 28px 0 36px; }
  .project-tabs button { padding: 10px 14px; font-size: 12px; }
  .pd-gallery { grid-template-columns: 1fr 1fr; gap: 10px; }
  .pd-features ul { grid-template-columns: 1fr; }
  .pd-info { padding: 28px 22px; }
  .pd-nav small { display: none; }
  .pd-nav-prev span, .pd-nav-next span { font-size: 13px; }
  .intro-stats { gap: 24px; }
  .intro-stats strong { font-size: 32px; }
  .btn { padding: 13px 24px; }
  .cta-inner { justify-content: center; text-align: center; }
}