/* ============================================
   312 REKLAM – Ana Stil Dosyası
   ============================================ */

:root {
  --primary: #F0961E;
  --primary-dark: #d4800f;
  --primary-light: #fbb042;
  --navy: #0f1f3d;
  --navy-mid: #1a2e5a;
  --navy-light: #243d72;
  --white: #ffffff;
  --gray-50: #f8f9fb;
  --gray-100: #f0f2f7;
  --gray-200: #e2e6f0;
  --gray-400: #9aa3b8;
  --gray-600: #5a6480;
  --gray-800: #2d3453;
  --text: #1a2038;
  --text-muted: #6b7494;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 10px rgba(15,31,61,0.08);
  --shadow-md: 0 8px 30px rgba(15,31,61,0.12);
  --shadow-lg: 0 20px 60px rgba(15,31,61,0.18);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
a, button, input, select, textarea {
  -webkit-tap-highlight-color: transparent;
}
body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 100px 0; }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}
h1 { font-size: clamp(2.2rem, 4.5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: 1.25rem; }

.highlight { color: var(--primary); }

.section-label {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(240,150,30,0.1);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}
.section-header p {
  margin-top: 16px;
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(240,150,30,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(240,150,30,0.5);
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
}
.btn-outline {
  border-color: rgba(255,255,255,0.5);
  color: var(--white);
  background: rgba(255,255,255,0.08);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.8);
  transform: translateY(-2px);
}
.btn-outline-navy {
  border-color: var(--navy-mid);
  color: var(--navy);
  background: transparent;
}
.btn-outline-navy:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--navy);
  font-weight: 800;
}
.btn-white:hover {
  background: var(--gray-100);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
.btn-outline-white {
  border-color: rgba(255,255,255,0.6);
  color: var(--white);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }

/* ============================================
   HEADER
   ============================================ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: var(--transition);
  padding: 16px 0;
}
#header.scrolled {
  background: rgba(10,20,45,0.96);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  padding: 10px 0;
  box-shadow: 0 2px 30px rgba(0,0,0,0.3);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo img { height: 60px; width: auto; }

.logo-text {
  display: flex;
  align-items: baseline;
  gap: 6px;
  text-decoration: none;
}
.logo-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1;
}
.logo-word {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -0.02em;
  line-height: 1;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav a {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  padding: 8px 14px;
  border-radius: 100px;
  transition: var(--transition);
}
.nav a:hover { color: var(--primary); background: rgba(240,150,30,0.1); }
.nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
  color: var(--white) !important;
  padding: 10px 22px !important;
  box-shadow: 0 4px 16px rgba(240,150,30,0.4);
}
.nav-cta:hover { box-shadow: 0 6px 24px rgba(240,150,30,0.6) !important; transform: translateY(-1px); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================
   HERO — Split Layout
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, #071428 0%, #0d1f3d 40%, #0f2347 70%, #0a1830 100%);
  overflow: hidden;
}

/* Arka plan görseli */
.hero-bg-img {
  position: absolute;
  inset: 0;
  background: url('anasayfa gorsel 4.jpg') center / cover no-repeat;
  filter: blur(4px);
  transform: scale(1.06); /* blur kenar beyazlamasını önler */
  opacity: 0.28;
  z-index: 0;
}

/* Ana overlay */
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 65% 65% at 72% 45%, rgba(240,150,30,0.13) 0%, transparent 60%),
    radial-gradient(ellipse 55% 70% at 10% 85%, rgba(36,61,114,0.6) 0%, transparent 55%),
    radial-gradient(ellipse 40% 40% at 50% 0%, rgba(20,50,100,0.5) 0%, transparent 60%);
}

/* Perspektif grid */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.032) 1px, transparent 1px);
  background-size: 70px 70px;
  -webkit-mask-image: radial-gradient(ellipse 90% 90% at 50% 50%, black 20%, transparent 80%);
  mask-image: radial-gradient(ellipse 90% 90% at 50% 50%, black 20%, transparent 80%);
}

/* Işık huzmesi */
.hero-rays {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.ray {
  position: absolute;
  top: -20%;
  right: 5%;
  width: 3px;
  height: 130%;
  transform-origin: top center;
  border-radius: 100px;
  animation: rayShine 6s ease-in-out infinite;
}
.ray-1 {
  background: linear-gradient(180deg, rgba(240,150,30,0.0) 0%, rgba(240,150,30,0.18) 40%, rgba(240,150,30,0.0) 100%);
  transform: rotate(-28deg);
  width: 120px;
  animation-delay: 0s;
  opacity: 0.5;
}
.ray-2 {
  background: linear-gradient(180deg, rgba(240,150,30,0.0) 0%, rgba(240,150,30,0.1) 50%, rgba(240,150,30,0.0) 100%);
  transform: rotate(-18deg);
  width: 80px;
  right: 18%;
  animation-delay: 1.5s;
  opacity: 0.4;
}
.ray-3 {
  background: linear-gradient(180deg, rgba(100,150,255,0.0) 0%, rgba(100,150,255,0.06) 50%, rgba(100,150,255,0.0) 100%);
  transform: rotate(-40deg);
  width: 200px;
  right: -5%;
  animation-delay: 3s;
  opacity: 0.6;
}
.ray-4 {
  background: linear-gradient(180deg, rgba(240,150,30,0.0) 0%, rgba(240,150,30,0.07) 50%, rgba(240,150,30,0.0) 100%);
  transform: rotate(-10deg);
  width: 60px;
  right: 32%;
  animation-delay: 2s;
  opacity: 0.5;
}
@keyframes rayShine {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}

/* Halka animasyonları */
.hero-rings {
  position: absolute;
  right: -100px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}
.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(240,150,30,0.12);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.5);
  animation: ringExpand 5s ease-out infinite;
}
.ring-1 { width: 400px; height: 400px; animation-delay: 0s; }
.ring-2 { width: 700px; height: 700px; animation-delay: 1.7s; border-color: rgba(240,150,30,0.07); }
.ring-3 { width: 1000px; height: 1000px; animation-delay: 3.4s; border-color: rgba(240,150,30,0.04); }
@keyframes ringExpand {
  0% { transform: translate(-50%,-50%) scale(0.4); opacity: 0; }
  30% { opacity: 1; }
  100% { transform: translate(-50%,-50%) scale(1); opacity: 0; }
}

/* Ankara silueti */
.hero-skyline-wrap {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  pointer-events: none;
  z-index: 1;
}
.hero-skyline-wrap svg {
  width: 100%;
  height: 100%;
}

/* Partiküller */
.hero-particles { position: absolute; inset: 0; overflow: hidden; z-index: 1; }
.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(240,150,30,0.15);
  animation: float linear infinite;
}
@keyframes float {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-120px) rotate(720deg); opacity: 0; }
}

/* Split grid */
.hero-inner {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 24px 100px;
}

/* Sol – metin */
.hero-content {}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(240,150,30,0.15);
  border: 1px solid rgba(240,150,30,0.3);
  color: var(--primary-light);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 22px;
}
.hero h1 {
  color: var(--white);
  margin-bottom: 18px;
  font-weight: 900;
  letter-spacing: -0.02em;
}
.hero p {
  color: rgba(255,255,255,0.68);
  font-size: 1.08rem;
  margin-bottom: 32px;
  max-width: 500px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.hero-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.2px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  background: rgba(255,255,255,0.05);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 20px 28px;
  width: fit-content;
}
.stat { text-align: center; }
.stat-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--primary);
}
.stat span:not(.stat-label) {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--primary);
}
.stat-label {
  display: block;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
  margin-top: 3px;
}
.stat-divider {
  width: 1px;
  height: 44px;
  background: rgba(255,255,255,0.15);
}

/* Sağ – görsel */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 480px;
}

/* Parlama */
.hero-glow {
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(240,150,30,0.2) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: glowPulse 4s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.7; transform: translate(-50%,-50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%,-50%) scale(1.1); }
}

/* Nokta deseni */
.hero-dots {
  position: absolute;
  right: -10px;
  bottom: 20px;
  width: 120px;
  height: 120px;
  opacity: 0.25;
  pointer-events: none;
}
.dot-grid {
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle, var(--primary) 1.5px, transparent 1.5px);
  background-size: 16px 16px;
}

/* Billboard mockup */
.hero-billboard {
  position: relative;
  z-index: 2;
  animation: floatBillboard 6s ease-in-out infinite;
}
@keyframes floatBillboard {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

.billboard-frame {
  position: relative;
}

.billboard-screen {
  width: 340px;
  height: 200px;
  background: linear-gradient(135deg, #0d1f40, #1a3060);
  border: 3px solid rgba(240,150,30,0.6);
  border-radius: 12px;
  box-shadow:
    0 0 0 1px rgba(240,150,30,0.2),
    0 20px 60px rgba(0,0,0,0.5),
    inset 0 1px 0 rgba(255,255,255,0.05);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.billboard-screen::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(240,150,30,0.04) 0%, transparent 50%, rgba(36,61,114,0.1) 100%);
}

/* Köşe ışıkları */
.billboard-screen::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(240,150,30,0.8), transparent);
}

.billboard-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 9px;
  display: block;
}

.billboard-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.billboard-logo-area img {
  height: 72px;
  width: auto;
  filter: drop-shadow(0 0 16px rgba(240,150,30,0.5));
}

.billboard-tagline {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Alt ayaklar */
.billboard-legs {
  display: flex;
  justify-content: center;
  gap: 60px;
  padding-top: 0;
}
.leg {
  width: 6px;
  height: 50px;
  background: linear-gradient(180deg, rgba(240,150,30,0.7), rgba(240,150,30,0.2));
  border-radius: 3px;
}

/* Uçan rozet kartlar */
.hero-badge-card {
  position: absolute;
  background: rgba(255,255,255,0.06);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  animation: floatCard 5s ease-in-out infinite;
}
.hero-badge-card.card-1 { top: 30px; left: -60px; animation-delay: 0s; }
.hero-badge-card.card-2 { top: 50px; right: -50px; animation-delay: 1.5s; }
.hero-badge-card.card-3 { bottom: 60px; left: -40px; animation-delay: 3s; }

@keyframes floatCard {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-6px); }
}

.badge-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(240,150,30,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.hero-badge-card div {
  display: flex;
  flex-direction: column;
}
.hero-badge-card strong {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--white);
}
.hero-badge-card span {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.35);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: 'Montserrat', sans-serif;
  z-index: 4;
}
.scroll-mouse {
  width: 22px;
  height: 36px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-dot {
  width: 4px;
  height: 8px;
  background: var(--primary);
  border-radius: 100px;
  animation: scrollDot 2s ease-in-out infinite;
}
@keyframes scrollDot {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(8px); opacity: 0.4; }
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee-bar {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  gap: 24px;
  animation: marquee 30s linear infinite;
}
.marquee-track span {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.marquee-track .dot { color: rgba(255,255,255,0.5); }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   ABOUT
   ============================================ */
.about { background: var(--gray-50); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual { position: relative; }

/* ── Yeni About Görsel Tasarımı ── */
.av-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Ana marka kartı */
.av-main-card {
  background: linear-gradient(145deg, var(--navy) 0%, #0d2244 60%, #112038 100%);
  border-radius: var(--radius-lg);
  padding: 36px 32px 28px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,0.06);
}

/* Parlama efekti */
.av-main-glow {
  position: absolute;
  bottom: -60px; right: -60px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(240,150,30,0.18) 0%, transparent 65%);
  pointer-events: none;
}

/* Ankara skyline */
.av-skyline {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 120px;
  overflow: hidden;
  opacity: 0.9;
}
.av-skyline-svg {
  width: 100%;
  height: 100%;
}

/* Logo alanı */
.av-brand {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}
.av-logo-img {
  height: 80px;
  width: auto;
  filter: drop-shadow(0 4px 20px rgba(240,150,30,0.4));
}
.av-logo-css {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.av-css-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 3rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  text-shadow: 0 0 30px rgba(240,150,30,0.5);
}
.av-css-word {
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.3em;
}

/* Konum */
.av-location {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

/* Stats satırı */
.av-stats-row {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 100px; /* skyline için boşluk */
}
.av-stat { text-align: center; }
.av-stat strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
}
.av-stat span {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.av-stat-div {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,0.1);
}

/* Alt 3 chip kart */
.av-chips {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.av-chip {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.av-chip:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 20px rgba(240,150,30,0.15);
  transform: translateY(-2px);
}
.av-chip-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(240,150,30,0.1);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.av-chip div { display: flex; flex-direction: column; gap: 2px; }
.av-chip strong {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--navy);
}
.av-chip span {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Yüzen rozet */
.av-float-badge {
  position: absolute;
  top: 20px;
  right: -18px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  animation: floatCard 5s ease-in-out infinite;
  z-index: 3;
}
.av-badge-ring {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(240,150,30,0.1);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.av-float-badge div { display: flex; flex-direction: column; gap: 2px; }
.av-float-badge strong {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--navy);
}
.av-float-badge span { font-size: 0.72rem; color: var(--text-muted); }

/* Billboard logo fallback */
.bb-logo-fallback {
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.bb-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  text-shadow: 0 0 20px rgba(240,150,30,0.6);
}
.bb-word {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.25em;
  color: rgba(255,255,255,0.7);
}
.about-text .section-label { margin-bottom: 16px; }
.about-text h2 { margin-bottom: 20px; color: var(--navy); }
.about-text p { color: var(--text-muted); margin-bottom: 16px; font-size: 1rem; }
.about-features {
  margin: 28px 0 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-800);
}
.feature-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(240,150,30,0.12);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  flex-shrink: 0;
}

/* ============================================
   SERVICES
   ============================================ */
.services { background: var(--white); position: relative; overflow: hidden; }
.services-bg-shape {
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(240,150,30,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transition: var(--transition);
}
.service-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 72px; height: 72px;
  border-radius: var(--radius);
  background: rgba(240,150,30,0.08);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
  transition: var(--transition);
}
.service-card:hover .service-icon { background: rgba(240,150,30,0.15); transform: scale(1.05); }
.service-card h3 { color: var(--navy); margin-bottom: 12px; font-size: 1.1rem; }
.service-card p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.65; margin-bottom: 24px; }
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  transition: var(--transition);
}
.service-link:hover { gap: 10px; }

/* ============================================
   HİZMET KATEGORİLERİ
   ============================================ */
.service-cats { background: var(--gray-50); }

.service-cats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-cat-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
}
.service-cat-card:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 32px rgba(240,150,30,0.12);
  transform: translateY(-4px);
}

.service-cat-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--gray-100);
}

.service-cat-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.service-cat-card ul li {
  font-size: 0.92rem;
  color: var(--gray-800);
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.4;
}
.service-cat-card ul li::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

@media (max-width: 1024px) {
  .service-cats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .service-cats-grid { grid-template-columns: 1fr; }
  .service-cat-card { text-align: center; }
  .service-cat-card ul { align-items: center; }
}

/* ============================================
   PORTFOLIO / GALERİ
   ============================================ */
.portfolio { background: var(--gray-50); }

.portfolio-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 11px 22px; /* min 44px dokunma hedefi için */
  border-radius: 100px;
  border: 1.5px solid var(--gray-200);
  background: var(--white);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.03em;
  min-height: 44px;
}
.filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.filter-btn.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-color: transparent;
  color: var(--white);
  box-shadow: 0 4px 16px rgba(240,150,30,0.35);
}

/* Masonry-style grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 240px;
  gap: 20px;
  margin-bottom: 48px;
}

.portfolio-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition), opacity 0.35s ease;
  opacity: 1;
}
.portfolio-item.large {
  grid-column: span 2;
}
.portfolio-item.hidden {
  display: none;
}
/* Filtre geçiş animasyonu */
.portfolio-item.filtering-out {
  opacity: 0;
  transform: scale(0.95);
}
.portfolio-item.filtering-in {
  animation: filterIn 0.4s ease forwards;
}
@keyframes filterIn {
  from { opacity: 0; transform: scale(0.96) translateY(10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.portfolio-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.portfolio-img-wrap {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

/* Gerçek fotoğraf varsa */
.portfolio-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.portfolio-item:hover .portfolio-img-wrap img {
  transform: scale(1.08);
}

/* Placeholder (fotoğraf yokken) */
.portfolio-placeholder {
  width: 100%;
  height: 100%;
  background: var(--ph-color, var(--navy-mid));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  position: relative;
  overflow: hidden;
}
.portfolio-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 70%, rgba(240,150,30,0.15) 0%, transparent 60%);
}
.portfolio-placeholder::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(240,150,30,0.6), transparent);
}
.portfolio-placeholder svg { position: relative; z-index: 1; }
.portfolio-placeholder span {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

/* Overlay */
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(10,20,45,0.95) 100%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none; /* tıklamaların görüntüye geçmesini sağlar */
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
/* Touch cihazlarda overlay her zaman görünür */
@media (hover: none) {
  .portfolio-overlay { opacity: 1; }
}

.portfolio-overlay-content { color: var(--white); }
.portfolio-cat {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(240,150,30,0.15);
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 8px;
}
.portfolio-overlay-content h4 {
  font-size: 1.05rem;
  margin-bottom: 4px;
  color: var(--white);
}
.portfolio-overlay-content p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.4;
}

/* Portföy CTA */
.portfolio-cta {
  text-align: center;
  padding: 40px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--gray-200);
}
.portfolio-cta p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 24px;
}
.portfolio-cta-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   WHY US
   ============================================ */
.why-us { background: var(--white); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  border-bottom: 3px solid transparent;
}
.why-card:hover {
  box-shadow: var(--shadow-md);
  border-bottom-color: var(--primary);
  transform: translateY(-4px);
  background: var(--white);
}
.why-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 3rem;
  font-weight: 900;
  color: rgba(240,150,30,0.15);
  line-height: 1;
  margin-bottom: 16px;
  transition: var(--transition);
}
.why-card:hover .why-num { color: rgba(240,150,30,0.3); }
.why-card h3 { color: var(--navy); margin-bottom: 10px; font-size: 1.05rem; }
.why-card p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.65; }

/* ============================================
   COUNTER BAND
   ============================================ */
/* ── Process Section ── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.process-step {
  text-align: center;
  padding: 36px 20px 28px;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  position: relative;
  transition: var(--transition);
}
.process-step:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.step-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(240,150,30,0.1);
  line-height: 1;
  margin-bottom: -12px;
}
.step-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: rgba(240,150,30,0.08);
  border-radius: 50%;
  margin: 0 auto 16px;
}
.process-step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--navy);
}
.process-step p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}
@media (max-width: 900px) {
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
@media (max-width: 480px) {
  .process-steps { grid-template-columns: 1fr 1fr; gap: 12px; }
  .process-step { padding: 24px 14px 20px; }
  .step-num { font-size: 2.5rem; }
  .step-icon { width: 48px; height: 48px; }
}

.counter-band {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}
.counter-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(240,150,30,0.15) 0%, transparent 70%);
}
.counter-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}
.counter-item { text-align: center; }
.counter-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
}
.counter-plus {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary);
}
.counter-item p {
  margin-top: 10px;
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  font-weight: 500;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ============================================
   TESTIMONIALS – Kayan Carousel
   ============================================ */
.testimonials { background: var(--gray-50); overflow: hidden; }

/* Carousel sarmalayıcı – tam ekran genişliği, kenar soluklaşması */
.testimonials-carousel-wrap {
  position: relative;
  overflow: hidden;
  padding: 16px 0 8px;
}
.testimonials-carousel-wrap::before,
.testimonials-carousel-wrap::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 140px;
  z-index: 2;
  pointer-events: none;
}
.testimonials-carousel-wrap::before {
  left: 0;
  background: linear-gradient(90deg, var(--gray-50), transparent);
}
.testimonials-carousel-wrap::after {
  right: 0;
  background: linear-gradient(-90deg, var(--gray-50), transparent);
}

/* Kayan şerit */
.testimonials-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: testimonialScroll 55s linear infinite;
}
.testimonials-track:hover { animation-play-state: paused; }

@keyframes testimonialScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Kart */
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1.5px solid var(--gray-200);
  transition: box-shadow var(--transition), transform var(--transition);
  width: 360px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
/* Öne çıkan kart (lacivert) */
.testimonial-card.tc-featured {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  border-color: transparent;
  box-shadow: var(--shadow-lg);
}
.testimonial-card.tc-featured:hover { transform: translateY(-4px); }

.stars { color: var(--primary); font-size: 1.1rem; letter-spacing: 2px; margin-bottom: 16px; }

.testimonial-card p {
  font-size: 0.93rem;
  line-height: 1.72;
  color: var(--text-muted);
  margin-bottom: 24px;
  font-style: italic;
  flex: 1;
}
.testimonial-card.tc-featured p { color: rgba(255,255,255,0.78); }

.testimonial-author { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.author-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Montserrat', sans-serif; font-size: 0.78rem; font-weight: 800;
  color: var(--white); flex-shrink: 0;
}
.testimonial-author div { display: flex; flex-direction: column; gap: 2px; }
.testimonial-author strong {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.88rem;
  color: var(--navy);
}
.testimonial-card.tc-featured .testimonial-author strong { color: var(--white); }
.testimonial-author span { font-size: 0.78rem; color: var(--text-muted); }
.testimonial-card.tc-featured .testimonial-author span { color: rgba(255,255,255,0.5); }

/* Mobil – daha dar kart */
@media (max-width: 768px) {
  .testimonial-card { width: 300px; padding: 24px 20px; }
  .testimonials-carousel-wrap::before,
  .testimonials-carousel-wrap::after { width: 60px; }
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 1px,
    transparent 1px, transparent 30px
  );
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
}
.cta-text h2 { color: var(--white); font-size: clamp(1.5rem, 3vw, 2.2rem); margin-bottom: 8px; }
.cta-text p { color: rgba(255,255,255,0.8); font-size: 1rem; }
.cta-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ============================================
   CONTACT
   ============================================ */
.contact { background: var(--gray-50); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}
.contact-info .section-label { margin-bottom: 16px; }
.contact-info h2 { margin-bottom: 16px; color: var(--navy); }
.contact-info > p { color: var(--text-muted); margin-bottom: 36px; }
.contact-items { display: flex; flex-direction: column; gap: 20px; margin-bottom: 28px; }
.contact-item { display: flex; align-items: flex-start; gap: 14px; }
.contact-item-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius);
  background: rgba(240,150,30,0.1);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-item div { display: flex; flex-direction: column; gap: 2px; }
.contact-item strong { font-family: 'Montserrat', sans-serif; font-size: 0.85rem; font-weight: 700; color: var(--navy); }
.contact-item span, .contact-item a { font-size: 0.9rem; color: var(--text-muted); }
.contact-item a:hover { color: var(--primary); }

.social-links { display: flex; gap: 12px; margin-bottom: 28px; }
.social-link {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  display: flex; align-items: center; justify-content: center;
  color: var(--navy-mid);
  transition: var(--transition);
}
.social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(240,150,30,0.4);
}

/* Harita */
.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid var(--gray-200);
}
.map-wrap iframe { display: block; border-radius: 12px 12px 0 0; }
.map-link {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  padding: 12px;
  background: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--navy-mid);
  transition: var(--transition);
  border-radius: 0 0 12px 12px;
}
.map-link:hover { background: var(--primary); color: var(--white); }

/* Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  box-shadow: var(--shadow-md);
  border: 1.5px solid var(--gray-200);
}
.contact-form h3 { font-family: 'Montserrat', sans-serif; font-size: 1.4rem; color: var(--navy); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.form-group label {
  font-family: 'Montserrat', sans-serif; font-size: 0.82rem;
  font-weight: 700; color: var(--gray-800); letter-spacing: 0.03em;
}
.form-group input, .form-group select, .form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: 1rem; /* 16px – iOS Safari auto-zoom'u önler */
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  resize: none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--gray-400); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(240,150,30,0.1);
}
.form-success {
  display: none;
  margin-top: 16px;
  padding: 14px 20px;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: var(--radius);
  color: #15803d;
  font-size: 0.9rem; font-weight: 600;
  text-align: center;
}

/* ============================================
   FOOTER
   ============================================ */
.footer { background: var(--navy); }
.footer-top { padding: 70px 0 50px; }
.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
}
.footer-logo { height: 56px; width: auto; margin-bottom: 20px; }
.footer-brand p { color: rgba(255,255,255,0.5); font-size: 0.9rem; line-height: 1.7; max-width: 280px; }

.footer-links h4, .footer-contact-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem; font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-links { display: flex; flex-direction: column; }
.footer-links a { color: rgba(255,255,255,0.55); font-size: 0.9rem; padding: 5px 0; transition: var(--transition); }
.footer-links a:hover { color: var(--primary); padding-left: 6px; }

.footer-contact-col p { color: rgba(255,255,255,0.55); font-size: 0.88rem; padding: 4px 0; line-height: 1.5; }
.footer-contact-col a:hover { color: var(--primary); }

.footer-socials {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.footer-socials a {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: var(--transition);
}
.footer-socials a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 24px 0; }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.footer-bottom p { color: rgba(255,255,255,0.35); font-size: 0.85rem; }
.footer-bottom strong { color: var(--primary); }

/* ============================================
   LİGHTBOX
   ============================================ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.94);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 14px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  -webkit-tap-highlight-color: transparent;
}
.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

/* Kapat butonu */
.lightbox-close {
  position: fixed;
  top: 16px;
  right: 20px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  border: 1.5px solid rgba(255,255,255,0.25);
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.2s;
  -webkit-tap-highlight-color: transparent;
}
.lightbox-close:hover { background: rgba(255,255,255,0.3); transform: scale(1.1); }

/* Görsel sarmalayıcı */
.lightbox-inner {
  max-width: 94vw;
  max-height: 86vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
}

#lightboxImg {
  max-width: 90vw;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 10px;
  cursor: zoom-in;
  transition: transform 0.3s ease;
  display: block;
  user-select: none;
  -webkit-user-select: none;
}
#lightboxImg.zoomed {
  max-width: none;
  max-height: none;
  cursor: zoom-out;
  transform: scale(2);
  transform-origin: center center;
}

/* Alt ipucu yazısı */
.lightbox-hint {
  color: rgba(255,255,255,0.38);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  text-align: center;
  padding: 0 16px;
}
.lightbox-hint kbd {
  background: rgba(255,255,255,0.12);
  padding: 2px 7px;
  border-radius: 4px;
  font-family: inherit;
}

/* Portfolio görsellerine pointer cursor */
.portfolio-img-wrap img { cursor: pointer; }

/* Lightbox prev/next ok butonları */
.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  border: 1.5px solid rgba(255,255,255,0.25);
  color: var(--white);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.2s;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
}
.lightbox-nav:hover { background: rgba(255,255,255,0.3); }
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }

/* Mobilde ok butonlarını gizle, swipe yeterli */
@media (max-width: 768px) {
  .lightbox-nav { display: none; }
  .hint-desktop { display: none; }
  .hint-mobile { display: inline; }
}
@media (min-width: 769px) {
  .hint-desktop { display: inline; }
  .hint-mobile { display: none; }
}

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 32px; right: 32px;
  z-index: 999;
  background: #25d366;
  border-radius: 100px;
  padding: 14px 22px 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 30px rgba(37,211,102,0.45);
  transition: var(--transition);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
}
.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 12px 40px rgba(37,211,102,0.55);
}

/* ── Phone Float (Desktop) ── */
.phone-float {
  position: fixed;
  bottom: 104px; right: 32px;
  z-index: 999;
  isolation: isolate;
  background: var(--primary);
  border-radius: 100px;
  padding: 14px 22px 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 30px rgba(240,150,30,0.45);
  transition: var(--transition);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
}
.phone-float:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 12px 40px rgba(240,150,30,0.55);
}

/* ── Sticky CTA Bar (Mobile only) ── */
.float-cta-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 1000;
  height: 62px;
  border-radius: 18px 18px 0 0;
  overflow: hidden;
  box-shadow: 0 -4px 24px rgba(15,31,61,0.25);
}
.float-cta-bar a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.6px;
  color: var(--white);
  position: relative;
  overflow: hidden;
  transition: filter 0.2s;
}
.float-cta-bar a:active { filter: brightness(0.88); }
.float-cta-bar svg { flex-shrink: 0; }

/* HEMEN ARA — turuncu gradient + shimmer */
.float-cta-bar .cta-call {
  background: linear-gradient(135deg, #e07810 0%, #f0961e 50%, #fbb042 100%);
}
.float-cta-bar .cta-call::after {
  content: '';
  position: absolute;
  top: 0; left: -75%;
  width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  animation: cta-shimmer 2.2s ease-in-out infinite;
}

/* WHATSAPP — lacivert + yeşil shimmer */
.float-cta-bar .cta-whatsapp {
  background: linear-gradient(135deg, #0f1f3d 0%, #1a2e5a 100%);
  color: #25d366;
  border-left: 1px solid rgba(255,255,255,0.07);
}
.float-cta-bar .cta-whatsapp::after {
  content: '';
  position: absolute;
  top: 0; left: -75%;
  width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(37,211,102,0.18), transparent);
  animation: cta-shimmer 2.2s ease-in-out 1.1s infinite;
}

@keyframes cta-shimmer {
  0%   { left: -75%; }
  100% { left: 140%; }
}

/* ── Phone Float pulse ring ── */
.phone-float::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 100px;
  background: var(--primary);
  animation: float-pulse 2s ease-out infinite;
  z-index: -1;
}
@keyframes float-pulse {
  0%   { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.7); opacity: 0; }
}

/* ============================================
   ANIMATIONS / UTILITIES
   ============================================ */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
  .billboard-screen { width: 280px; height: 165px; }
  .hero-badge-card.card-1 { left: -20px; }
  .hero-badge-card.card-2 { right: -20px; }
  .hero-badge-card.card-3 { left: -10px; }
}

@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { max-width: 540px; margin: 0 auto; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .counter-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
  .testimonial-card.featured { transform: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-top-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-item.large { grid-column: span 2; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }

  /* Mobile nav */
  .nav {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: 280px;
    background: var(--navy);
    padding: 80px 32px 32px;
    gap: 4px;
    z-index: 999;
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }
  .nav.open { display: flex; transform: translateX(0); }
  .nav a { color: rgba(255,255,255,0.85); padding: 12px 16px; border-radius: var(--radius); font-size: 1rem; }
  .hamburger { display: flex; z-index: 1001; }

  /* Mobil nav backdrop */
  .nav-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 998;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
  }
  .nav-backdrop.open { display: block; }

  /* Hero mobile: tek sütun */
  .hero-inner {
    grid-template-columns: 1fr;
    padding: 110px 24px 80px;
    gap: 48px;
    text-align: center;
  }
  .hero p { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-stats { flex-direction: row; width: 100%; justify-content: space-around; padding: 18px 20px; }
  .hero-visual { height: 240px; }
  .billboard-screen { width: 240px; height: 140px; }

  /* Mobilde badge kartlar billboard'a biniyor — gizle */
  .hero-badge-card { display: none; }

  .services-grid { grid-template-columns: 1fr; }
  .service-card { text-align: center; }
  .service-icon { margin-left: auto; margin-right: auto; }
  .service-link { justify-content: center; }
  .why-grid { grid-template-columns: 1fr; }
  .counter-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-top-grid { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .cta-inner { flex-direction: column; text-align: center; }
  .cta-actions { justify-content: center; }
  .contact-form-wrap { padding: 32px 24px; }
  .about-features { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; grid-auto-rows: 200px; }
  .portfolio-item.large { grid-column: span 1; }
  .whatsapp-float { display: none; }
  .phone-float { display: none; }
  .float-cta-bar { display: flex; }
  body { padding-bottom: 60px; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-divider { width: 100%; height: 1px; }
  .counter-grid { grid-template-columns: 1fr 1fr; }
  .portfolio-filters { gap: 8px; }
  .filter-btn { padding: 8px 14px; font-size: 0.78rem; }
}

/* ============================================
   BRANDS / REFERANS MARKALAR
   ============================================ */
.brands { background: var(--white); padding: 80px 0; }

.brands-track-wrap {
  overflow: hidden;
  position: relative;
  padding: 16px 0;
}
.brands-track-wrap::before,
.brands-track-wrap::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}
.brands-track-wrap::before {
  left: 0;
  background: linear-gradient(90deg, var(--white), transparent);
}
.brands-track-wrap::after {
  right: 0;
  background: linear-gradient(-90deg, var(--white), transparent);
}

.brands-track {
  display: flex;
  align-items: center;
  gap: 48px;
  animation: brandScroll 25s linear infinite;
  width: max-content;
}

.brand-logo {
  flex-shrink: 0;
  width: 160px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 16px 24px;
  transition: var(--transition);
}
.brand-logo:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 20px rgba(240,150,30,0.15);
  transform: translateY(-3px);
}
.brand-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: var(--transition);
}
.brand-logo:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

@keyframes brandScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   BLOG – Listing & Post Pages
   ============================================ */

/* ── Blog listing page hero ── */
.blog-page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 120px 0 70px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.blog-page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 70% 50%, rgba(240,150,30,0.12) 0%, transparent 70%);
}
.blog-page-hero .container { position: relative; z-index: 1; }
.blog-page-hero h1 { color: var(--white); font-family: 'Montserrat', sans-serif; font-size: 2.5rem; font-weight: 900; margin-bottom: 12px; }
.blog-page-hero p  { color: rgba(255,255,255,0.65); font-size: 1.05rem; }

/* ── Blog card grid ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding: 64px 0 80px;
}
.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}
.blog-card-thumb {
  height: 200px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.blog-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-thumb-placeholder {
  color: var(--primary);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
}
.blog-card-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.blog-card-tag {
  display: inline-block;
  background: rgba(240,150,30,0.12);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 14px;
}
.blog-card-body h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 12px;
  line-height: 1.45;
}
.blog-card-body p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
  flex: 1;
  margin-bottom: 20px;
}
.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--gray-100);
  padding-top: 16px;
}
.blog-card-date { font-size: 0.8rem; color: var(--text-muted); }
.blog-card-read {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s;
}
.blog-card-read:hover { gap: 10px; }

/* ── Blog post page ── */
.post-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 110px 0 60px;
  position: relative;
  overflow: hidden;
}
.post-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 80% at 80% 50%, rgba(240,150,30,0.1) 0%, transparent 70%);
}
.post-hero .container { position: relative; z-index: 1; max-width: 820px; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}
.breadcrumb a { color: rgba(255,255,255,0.55); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { color: rgba(255,255,255,0.25); }

.post-meta-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.post-tag {
  background: rgba(240,150,30,0.2);
  color: var(--primary-light);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
}
.post-date, .post-read-time {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}
.post-date::before { content: '📅 '; }
.post-read-time::before { content: '⏱ '; }

.post-hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 20px;
}
.post-lead {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
}

/* ── Article body ── */
.post-body {
  max-width: 820px;
  margin: 0 auto;
  padding: 64px 24px 80px;
}
.post-content h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy);
  margin: 48px 0 16px;
  padding-left: 16px;
  border-left: 4px solid var(--primary);
}
.post-content h2:first-child { margin-top: 0; }
.post-content p {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 20px;
}
.post-content strong { color: var(--navy); }

/* Callout kutusu */
.post-callout {
  background: rgba(240,150,30,0.08);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
  margin: 32px 0;
  color: var(--navy);
  font-size: 0.95rem;
  line-height: 1.7;
}
.post-callout strong { display: block; margin-bottom: 6px; color: var(--primary-dark); }

/* CTA kutusu */
.post-cta-box {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  text-align: center;
  margin-top: 56px;
  position: relative;
  overflow: hidden;
}
.post-cta-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(240,150,30,0.15) 0%, transparent 70%);
}
.post-cta-box > * { position: relative; z-index: 1; }
.post-cta-box h3 { font-family: 'Montserrat', sans-serif; font-size: 1.4rem; font-weight: 800; color: var(--white); margin-bottom: 12px; }
.post-cta-box p  { color: rgba(255,255,255,0.65); margin-bottom: 28px; font-size: 0.95rem; line-height: 1.65; }

/* ── Blog responsive ── */
@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
  .post-hero { padding: 100px 0 48px; }
  .post-body { padding: 40px 16px 60px; }
  .post-cta-box { padding: 32px 24px; }
  .post-content h2 { font-size: 1.15rem; }
}