/* ==========================================
   BYD TESİS YÖNETİMİ — CLEAN AUTHORITY
   Theme: Corporate Light / Refined Precision
   Fonts: Archivo (display) + Mulish (body)
   Colors: Off-White + Deep Navy + Sapphire Blue + Emerald + Amber + Violet
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Archivo:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,700&family=Mulish:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* ==========================================
   CSS VARIABLES
   ========================================== */
:root {
  /* Arka planlar — açık/nötr */
  --black:        #F7F6F2;
  --dark:         #FFFFFF;
  --dark-2:       #EEECEA;
  --dark-3:       #0F1923;
  --panel:        #FFFFFF;
  --panel-2:      #F2F0EC;

  /* Ana aksan — safir mavi */
  --green:        #1B5BFF;
  --green-dim:    rgba(27,91,255,0.08);
  --green-glow:   0 0 24px rgba(27,91,255,0.3), 0 0 60px rgba(27,91,255,0.1);

  /* Canlı aksan 1 — zümrüt yeşil (peyzaj, sürdürülebilirlik) */
  --emerald:      #00C48C;
  --emerald-dim:  rgba(0,196,140,0.1);
  --emerald-glow: 0 0 20px rgba(0,196,140,0.35);

  /* Canlı aksan 2 — amber/turuncu (enerji, teknik) */
  --amber:        #FF7A00;
  --amber-dim:    rgba(255,122,0,0.09);
  --amber-glow:   0 0 20px rgba(255,122,0,0.35);

  /* Canlı aksan 3 — mor/violet (inovasyon, BMS) */
  --violet:       #7C3AED;
  --violet-dim:   rgba(124,58,237,0.09);
  --violet-glow:  0 0 20px rgba(124,58,237,0.3);

  /* Koyu navy */
  --blue:         #1B5BFF;
  --blue-dim:     rgba(27,91,255,0.08);

  --white:        #0F1923;
  --muted:        #7A8899;
  --border:       rgba(15,25,35,0.1);
  --border-2:     rgba(15,25,35,0.07);

  /* Ek değişkenler */
  --navy:         #0F1923;
  --ink-2:        #3A4A5A;
  --surface:      #FFFFFF;
  --bg:           #F7F6F2;
  --bg-2:         #EEECEA;
  --bg-3:         #E6E4DF;
  --border-blue:  rgba(27,91,255,0.2);
  --blue-mid:     rgba(27,91,255,0.18);
  --shadow-sm:    0 1px 4px rgba(15,25,35,0.06), 0 2px 12px rgba(15,25,35,0.04);
  --shadow-md:    0 4px 16px rgba(15,25,35,0.1), 0 8px 32px rgba(15,25,35,0.06);
  --shadow-lg:    0 8px 40px rgba(15,25,35,0.14), 0 20px 60px rgba(15,25,35,0.08);

  --font-display: 'Archivo', sans-serif;
  --font-body:    'Mulish', sans-serif;

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --transition:  all 0.3s var(--ease-in-out);
}

/* ==========================================
   RESET & BASE
   ========================================== */
*, *::before, *::after {
  margin: 0; padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--navy);
  background: var(--bg);
  overflow-x: hidden;
}

/* Subtle dot texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, rgba(15,25,35,0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 9997;
}

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

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */
.header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
}

/* Top bar */
.top-bar {
  background: var(--navy);
  border-bottom: none;
  padding: 9px 0;
  font-size: 0.8rem;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.contact-info {
  display: flex;
  gap: 28px;
  align-items: center;
}

.contact-info a {
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  transition: color 0.2s;
}

.contact-info a i {
  color: #5B9EFF;
  font-size: 0.72rem;
}

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

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

.social-links { display: flex; gap: 8px; }

.social-links a {
  width: 28px; height: 28px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
  transform: translateY(-2px);
}

/* Navbar */
.navbar {
  background: rgba(255, 255, 255, 1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.navbar::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--green) 15%,
    var(--emerald) 38%,
    var(--amber) 62%,
    var(--violet) 85%,
    transparent 100%
  );
  opacity: 0.7;
}

.header.scrolled .navbar {
  box-shadow: var(--shadow-md);
}

.navbar .container {
  padding: 0 24px;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  padding: 10px 0;
  transition: var(--transition);
}

.logo:hover { opacity: 0.85; }

.logo-img, .logo img {
  height: 60px;
  width: auto;
  object-fit: contain;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--navy);
}

.logo-bold { color: var(--green); }
.logo-light { color: var(--navy); font-weight: 500; }

/* Nav links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-menu > li > a {
  display: block;
  padding: 22px 15px;
  color: var(--ink-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color 0.2s;
  position: relative;
}

.nav-menu > li > a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 2px;
  background: var(--green);
  transition: width 0.25s var(--ease-out);
}

.nav-menu > li > a:hover,
.nav-menu > li > a.active {
  color: var(--navy);
}

.nav-menu > li > a:hover::after,
.nav-menu > li > a.active::after {
  width: 60%;
}

/* Dropdown */
.dropdown { position: relative; }

.dropdown-menu {
  position: absolute;
  top: 100%; left: 0;
  min-width: 260px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 2px solid var(--green);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s var(--ease-out);
  z-index: 100;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  color: var(--ink-2);
  font-size: 0.82rem;
  font-family: var(--font-body);
  border-bottom: 1px solid var(--border-2);
  transition: var(--transition);
}

.dropdown-menu li a i {
  color: var(--green);
  width: 16px;
  font-size: 0.78rem;
}

.dropdown-menu li a:hover {
  color: var(--navy);
  background: var(--green-dim);
  padding-left: 24px;
}

/* CTA button in nav */
.btn-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 10px 22px;
  background: var(--green);
  color: #FFFFFF !important;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  border-radius: 2px;
  margin-left: 12px;
}

.btn-nav:hover {
  background: #1046D4;
  transform: translateY(-2px);
  box-shadow: var(--green-glow);
}

/* Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--ink-2);
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); background: var(--green); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); background: var(--green); }

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  padding: 14px 32px;
  cursor: pointer;
  border: none;
  border-radius: 2px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: rgba(255,255,255,0.08);
  transition: left 0.4s var(--ease-out);
}

.btn:hover::before { left: 100%; }

.btn-primary {
  background: var(--green);
  color: #FFFFFF;
}

.btn-primary:hover {
  background: #1046D4;
  transform: translateY(-3px);
  box-shadow: var(--green-glow);
  color: #FFFFFF;
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid rgba(15,25,35,0.25);
}

.btn-outline:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: #FFFFFF;
  transform: translateY(-3px);
}

.btn-white {
  background: #FFFFFF;
  color: var(--navy);
}

.btn-white:hover {
  background: var(--green);
  color: #FFFFFF;
  transform: translateY(-3px);
  box-shadow: var(--green-glow);
}

.btn-block { width: 100%; justify-content: center; }

/* ==========================================
   HERO SLIDER
   ========================================== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 680px;
  overflow: hidden;
}

/* Canvas for particles */
#hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

/* Corner decorations */
.hero-corner {
  position: absolute;
  width: 60px; height: 60px;
  z-index: 8;
  pointer-events: none;
}

.hero-corner--tl { top: 24px; left: 24px; border-top: 2px solid var(--green); border-left: 2px solid var(--green); }
.hero-corner--tr { top: 24px; right: 24px; border-top: 2px solid var(--green); border-right: 2px solid var(--green); }
.hero-corner--bl { bottom: 70px; left: 24px; border-bottom: 2px solid var(--green); border-left: 2px solid var(--green); }
.hero-corner--br { bottom: 70px; right: 24px; border-bottom: 2px solid var(--green); border-right: 2px solid var(--green); }

/* Trust badges */
.hero-trust-badges {
  position: absolute;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 9;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  background: rgba(8,14,24,0.75);
  border: 1px solid var(--border);
  border-left: 3px solid var(--green);
  padding: 10px 14px;
  font-size: 0.65rem;
  text-align: center;
  color: var(--muted);
  letter-spacing: 0.05em;
  font-family: var(--font-display);
  text-transform: uppercase;
  backdrop-filter: blur(10px);
  animation: slideInRight 0.6s var(--ease-out) both;
}

.trust-item i {
  color: var(--green);
  font-size: 1rem;
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Slider */
.hero-slider {
  position: relative;
  width: 100%; height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.9s var(--ease-in-out);
}

.slide.active { opacity: 1; }

.slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.05);
  transition: transform 8s ease;
}

.slide.active .slide-bg { transform: scale(1); }

.slide-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}


.slide .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    rgba(15,25,35,0.82) 0%,
    rgba(20,35,55,0.55) 50%,
    rgba(15,25,35,0.75) 100%
  );
  z-index: 2;
}

.slide .overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 700px 500px at 55% 50%, rgba(27,91,255,0.12) 0%, transparent 65%),
    radial-gradient(ellipse 400px 300px at 5% 80%, rgba(27,91,255,0.07) 0%, transparent 60%);
}

.slide .container {
  position: relative;
  z-index: 10;
  height: 100%;
  display: flex;
  align-items: center;
}

/* Hero content */
.slide-content {
  max-width: 680px;
  padding-top: 80px;
}

.slide-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #7BB5FF;
  border: 1px solid rgba(27,91,255,0.3);
  background: rgba(27,91,255,0.12);
  padding: 6px 14px;
  margin-bottom: 22px;
  border-radius: 2px;
  animation: fadeInUp 0.8s var(--ease-out) 0.2s both;
}

.slide.active .slide-badge,
.slide.active .slide-content h1,
.slide.active .slide-content p,
.slide.active .slide-buttons {
  animation: fadeInUp 0.8s var(--ease-out) both;
}

.slide.active .slide-content h1  { animation-delay: 0.3s; }
.slide.active .slide-content p   { animation-delay: 0.45s; }
.slide.active .slide-buttons     { animation-delay: 0.6s; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.slide-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  margin-bottom: 18px;
}

.slide-content h1 span {
  color: #7BB5FF;
  position: relative;
  display: inline-block;
}

.slide-content p {
  font-size: 1rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
}

.slide-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Slider navigation */
.slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.7);
  width: 46px; height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  border-radius: 2px;
  transition: var(--transition);
  font-size: 0.9rem;
}

.slider-nav:hover {
  background: var(--green);
  border-color: var(--green);
  color: #FFFFFF;
}

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

.slider-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.dot {
  width: 24px; height: 3px;
  background: rgba(255,255,255,0.25);
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  background: var(--green);
  width: 40px;
  box-shadow: 0 0 8px var(--green);
}

/* ==========================================
   HERO — SLIDE RENK VARYANTLARI
   ========================================== */

/* Slide 1 — Safir Mavi */
.slide--blue .overlay {
  background: linear-gradient(
    110deg,
    rgba(15,25,50,0.84) 0%,
    rgba(25,50,100,0.52) 50%,
    rgba(15,25,50,0.78) 100%
  );
}
.slide--blue .overlay::after {
  background-image:
    radial-gradient(ellipse 700px 500px at 60% 50%, rgba(27,91,255,0.20) 0%, transparent 65%),
    radial-gradient(ellipse 300px 300px at 5% 85%, rgba(27,91,255,0.10) 0%, transparent 60%);
}
.slide--blue .slide-badge {
  color: #7BB5FF;
  border-color: rgba(27,91,255,0.35);
  background: rgba(27,91,255,0.14);
}
.slide--blue .slide-content h1 span { color: #7BB5FF; }
.slide--blue .btn-primary { background: #1B5BFF; }
.slide--blue .btn-primary:hover { background: #1046D4; }

/* Slide 2 — Amber */
.slide--amber .overlay::after {
  background-image:
    radial-gradient(ellipse 700px 500px at 60% 50%, rgba(255,122,0,0.12) 0%, transparent 65%),
    radial-gradient(ellipse 300px 300px at 5% 85%, rgba(255,122,0,0.07) 0%, transparent 60%);
}
.slide--amber .slide-badge {
  color: #FFB066;
  border-color: rgba(255,122,0,0.35);
  background: rgba(255,122,0,0.12);
}
.slide--amber .slide-content h1 span { color: #FFB066; }
.slide--amber .btn-primary { background: #FF7A00; }
.slide--amber .btn-primary:hover { background: #D96600; box-shadow: var(--amber-glow); }

/* Slide 3 — Zümrüt */
.slide--emerald .overlay::after {
  background-image:
    radial-gradient(ellipse 700px 500px at 60% 50%, rgba(0,196,140,0.12) 0%, transparent 65%),
    radial-gradient(ellipse 300px 300px at 5% 85%, rgba(0,196,140,0.07) 0%, transparent 60%);
}
.slide--emerald .slide-badge {
  color: #4DD9AC;
  border-color: rgba(0,196,140,0.35);
  background: rgba(0,196,140,0.12);
}
.slide--emerald .slide-content h1 span { color: #4DD9AC; }
.slide--emerald .btn-primary { background: #00C48C; }
.slide--emerald .btn-primary:hover { background: #009E70; box-shadow: var(--emerald-glow); }

/* Aktif slide dot rengi — slide rengine göre */
.slide--blue.active ~ .slider-dots .dot.active,
.slider-dots .dot.active { background: #1B5BFF; box-shadow: 0 0 8px rgba(27,91,255,0.6); }

/* ==========================================
   HERO — FLOATING COLOR ORBS
   ========================================== */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 2;
  filter: blur(72px);
  will-change: transform, opacity;
}

.hero-orb--blue {
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(27,91,255,0.22) 0%, transparent 70%);
  top: -100px; left: -80px;
  animation: orbFloat1 14s ease-in-out infinite;
}

.hero-orb--emerald {
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(0,196,140,0.18) 0%, transparent 70%);
  bottom: 60px; right: 80px;
  animation: orbFloat2 18s ease-in-out infinite;
}

.hero-orb--amber {
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(255,122,0,0.14) 0%, transparent 70%);
  top: 40%; left: 55%;
  animation: orbFloat3 12s ease-in-out infinite;
}

.hero-orb--violet {
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(124,58,237,0.13) 0%, transparent 70%);
  bottom: -60px; left: 30%;
  animation: orbFloat4 16s ease-in-out infinite;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.8; }
  33%       { transform: translate(40px, 30px) scale(1.05); opacity: 1; }
  66%       { transform: translate(-20px, 50px) scale(0.95); opacity: 0.7; }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.75; }
  40%       { transform: translate(-50px, -30px) scale(1.08); opacity: 0.95; }
  70%       { transform: translate(30px, 20px) scale(0.92); opacity: 0.65; }
}

@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.7; }
  50%       { transform: translate(-35px, -40px) scale(1.1); opacity: 0.9; }
}

@keyframes orbFloat4 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.65; }
  45%       { transform: translate(45px, -25px) scale(1.06); opacity: 0.85; }
  80%       { transform: translate(-15px, 35px) scale(0.96); opacity: 0.6; }
}

/* Slide rengi aktifken orb'ların ton ağırlığı kayar */
.slide--amber.active ~ .hero-orb--amber   { animation-duration: 10s; }
.slide--emerald.active ~ .hero-orb--emerald { animation-duration: 13s; }

@media (max-width: 768px) {
  .hero-orb { filter: blur(50px); }
  .hero-orb--blue   { width: 280px; height: 280px; }
  .hero-orb--emerald { width: 220px; height: 220px; }
  .hero-orb--amber  { width: 180px; height: 180px; }
  .hero-orb--violet { width: 200px; height: 200px; }
  .slider-nav { display: none; }
}

/* ==========================================
   HERO — BTN-OUTLINE-HERO (Cam/Saydam Buton)
   ========================================== */
.btn-outline-hero {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 14px 32px;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.88);
  border: 1.5px solid rgba(255,255,255,0.28);
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
}

.btn-outline-hero::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: rgba(255,255,255,0.06);
  transition: left 0.4s var(--ease-out);
}

.btn-outline-hero:hover::before { left: 100%; }

.btn-outline-hero:hover {
  background: rgba(255,255,255,0.16);
  border-color: rgba(255,255,255,0.55);
  color: #FFFFFF;
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.25);
}

/* Slide rengi varyantları — ikinci buton hover rengi slide'a göre */
.slide--blue .btn-outline-hero:hover {
  border-color: rgba(123,181,255,0.65);
  background: rgba(27,91,255,0.18);
  box-shadow: 0 6px 20px rgba(27,91,255,0.3);
}

.slide--amber .btn-outline-hero:hover {
  border-color: rgba(255,176,102,0.65);
  background: rgba(255,122,0,0.16);
  box-shadow: 0 6px 20px rgba(255,122,0,0.28);
}

.slide--emerald .btn-outline-hero:hover {
  border-color: rgba(77,217,172,0.65);
  background: rgba(0,196,140,0.16);
  box-shadow: 0 6px 20px rgba(0,196,140,0.28);
}



.ops-strip {
  background: var(--navy);
  border-top: none;
  border-bottom: 3px solid var(--green);
  padding: 0;
  overflow: hidden;
  height: 42px;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 5;
}

.ops-strip::before,
.ops-strip::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}

.ops-strip::before { left: 0; background: linear-gradient(90deg, var(--navy), transparent); }
.ops-strip::after  { right: 0; background: linear-gradient(-90deg, var(--navy), transparent); }

.ops-ticker {
  display: flex;
  white-space: nowrap;
  animation: tickerScroll 35s linear infinite;
}

@keyframes tickerScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.ops-ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 28px;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
}

.ops-ticker-item i { color: #5B9EFF; font-size: 0.72rem; }
.ops-ticker-item .sep { color: rgba(255,255,255,0.2); margin: 0 4px; }

/* ==========================================
   FEATURES SECTION
   ========================================== */
.features {
  padding: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.feature-card {
  padding: 36px 28px;
  border-right: 1px solid var(--border);
  position: relative;
  transition: var(--transition);
}

.feature-card:last-child { border-right: none; }

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 3px;
  background: var(--green);
  transition: width 0.4s var(--ease-out);
}

.feature-card:hover::before { width: 100%; }
.feature-card:hover { background: var(--bg); }

.feature-icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-dim);
  border: 1px solid var(--border-blue);
  color: var(--green);
  font-size: 1.1rem;
  margin-bottom: 16px;
  border-radius: 4px;
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: var(--green);
  color: #FFFFFF;
  box-shadow: var(--green-glow);
  border-color: var(--green);
}

/* ---- Feature icon renk varyantları ---- */
.feature-icon--blue {
  background: var(--green-dim);
  border: 1px solid var(--border-blue);
  color: var(--green);
}
.feature-card:hover .feature-icon--blue {
  background: var(--green);
  color: #FFFFFF;
  box-shadow: var(--green-glow);
  border-color: var(--green);
}

.feature-icon--emerald {
  background: var(--emerald-dim);
  border: 1px solid rgba(0,196,140,0.25);
  color: var(--emerald);
}
.feature-card:hover .feature-icon--emerald {
  background: var(--emerald);
  color: #FFFFFF;
  box-shadow: var(--emerald-glow);
  border-color: var(--emerald);
}

.feature-icon--amber {
  background: var(--amber-dim);
  border: 1px solid rgba(255,122,0,0.22);
  color: var(--amber);
}
.feature-card:hover .feature-icon--amber {
  background: var(--amber);
  color: #FFFFFF;
  box-shadow: var(--amber-glow);
  border-color: var(--amber);
}

.feature-icon--violet {
  background: var(--violet-dim);
  border: 1px solid rgba(124,58,237,0.22);
  color: var(--violet);
}
.feature-card:hover .feature-icon--violet {
  background: var(--violet);
  color: #FFFFFF;
  box-shadow: var(--violet-glow);
  border-color: var(--violet);
}

/* Servis kartları ikon aksanları */
.service-card:nth-child(1) .service-overlay i { background: var(--green); }
.service-card:nth-child(2) .service-overlay i { background: var(--amber); }
.service-card:nth-child(3) .service-overlay i { background: var(--emerald); }
.service-card:nth-child(4) .service-overlay i { background: var(--violet); }
.service-card:nth-child(5) .service-overlay i { background: var(--amber); }
.service-card:nth-child(6) .service-overlay i { background: var(--emerald); }

/* Stat ikonları renk rotasyonu */
.stat-item:nth-child(1) i { color: #7BB5FF; }
.stat-item:nth-child(2) i { color: #4DD9AC; }
.stat-item:nth-child(3) i { color: #FFB066; }
.stat-item:nth-child(4) i { color: #B08FFF; }

/* Ticker ikon renkleri */
.ops-ticker-item:nth-child(1) i, .ops-ticker-item:nth-child(9)  i { color: #7BB5FF; }
.ops-ticker-item:nth-child(2) i, .ops-ticker-item:nth-child(10) i { color: #4DD9AC; }
.ops-ticker-item:nth-child(3) i, .ops-ticker-item:nth-child(11) i { color: #FFB066; }
.ops-ticker-item:nth-child(4) i, .ops-ticker-item:nth-child(12) i { color: #B08FFF; }
.ops-ticker-item:nth-child(5) i, .ops-ticker-item:nth-child(13) i { color: #7BB5FF; }
.ops-ticker-item:nth-child(6) i, .ops-ticker-item:nth-child(14) i { color: #4DD9AC; }
.ops-ticker-item:nth-child(7) i, .ops-ticker-item:nth-child(15) i { color: #FFB066; }
.ops-ticker-item:nth-child(8) i, .ops-ticker-item:nth-child(16) i { color: #B08FFF; }

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ==========================================
   SECTION COMMON
   ========================================== */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--green);
  padding: 5px 12px;
  border: 1px solid var(--border);
  background: var(--green-dim);
  margin-bottom: 16px;
}

.section-badge::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--green);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 900;
  color: var(--navy);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.section-description {
  font-size: 0.95rem;
  color: var(--ink-2);
  line-height: 1.7;
  max-width: 560px;
}

.section-header {
  margin-bottom: 52px;
}

.section-header.center {
  text-align: center;
}

.section-header.center .section-description {
  margin: 0 auto;
}

/* ==========================================
   ABOUT SECTION
   ========================================== */
.about {
  padding: 100px 0;
  background: var(--bg);
}

.about-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
}

.about-image::before {
  content: '';
  position: absolute;
  top: 12px; left: 12px;
  right: -12px; bottom: -12px;
  background: var(--green-dim);
  border: 1px solid var(--border-blue);
  border-radius: 4px;
  z-index: -1;
}

.about-badge {
  position: absolute;
  bottom: 24px;
  right: -20px;
  background: var(--green);
  color: #FFFFFF;
  padding: 16px 20px;
  text-align: center;
  border-radius: 4px;
  box-shadow: var(--shadow-md);
}

.badge-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
}

.badge-text {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.about-content { display: flex; flex-direction: column; gap: 0; }

.about-text {
  color: var(--ink-2);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 28px;
}

.about-features { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }

.about-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--green);
  border-radius: 0 4px 4px 0;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.about-feature-item:hover {
  background: var(--bg-2);
  border-left-color: var(--teal, #0F8B8D);
  box-shadow: var(--shadow-md);
}

.about-feature-item > i {
  color: var(--green);
  font-size: 1.1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.about-feature-item h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 3px;
}

.about-feature-item p {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ==========================================
   SERVICES SECTION
   ========================================== */
.services {
  padding: 100px 0;
  background: var(--surface);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  width: 100%;
  min-width: 0;
}

.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  min-width: 0;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 3px;
  background: var(--green);
  transition: width 0.4s var(--ease-out);
}

.service-card:hover::after { width: 100%; }
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--border-blue);
}

.service-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.service-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
  filter: saturate(0.85);
}

.service-card:hover .service-image img {
  transform: scale(1.05);
  filter: saturate(1);
}

.service-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,14,24,0.85) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 14px;
}

.service-overlay i {
  width: 38px; height: 38px;
  background: var(--green);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  border-radius: 4px;
}

.service-content { padding: 22px 22px 24px; flex: 1; display: flex; flex-direction: column; }

.service-content h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.service-content > p {
  font-size: 0.82rem;
  color: var(--ink-2);
  margin-bottom: 16px;
  line-height: 1.6;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--ink-2);
}

.service-list li i {
  color: var(--green);
  font-size: 0.7rem;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--green);
  margin-top: auto;
  transition: gap 0.2s;
}

.service-link:hover { gap: 10px; }

/* ==========================================
   STATS SECTION
   ========================================== */
.stats {
  padding: 80px 0;
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

.stats-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 700px 400px at 50% 50%, rgba(27,91,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  z-index: 1;
}

.stat-item {
  text-align: center;
  padding: 40px 20px;
  border-right: 1px solid rgba(255,255,255,0.08);
  position: relative;
}

.stat-item:last-child { border-right: none; }

.stat-item i {
  font-size: 1.6rem;
  color: #5B9EFF;
  margin-bottom: 14px;
  display: block;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 900;
  color: #FFFFFF;
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.04em;
}

.stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-family: var(--font-display);
  font-weight: 600;
}

/* ==========================================
   PROJECTS SECTION
   ========================================== */
.projects {
  padding: 100px 0;
  background: var(--bg-2);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.project-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--navy-2, #1A2735);
  border-radius: 6px;
  box-shadow: var(--shadow-md);
}

.project-image {
  position: absolute;
  inset: 0;
}

.project-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.7) brightness(0.75);
  transition: transform 0.7s var(--ease-out), filter 0.5s;
}

.project-item:hover .project-image img {
  transform: scale(1.06);
  filter: saturate(0.95) brightness(0.9);
}

.project-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 28px 24px;
  background: linear-gradient(to top, rgba(10,16,28,0.95) 0%, transparent 100%);
  transform: translateY(10px);
  transition: var(--transition);
}

.project-item:hover .project-info { transform: translateY(0); }

.project-category {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #7BB5FF;
  background: rgba(27,91,255,0.18);
  border: 1px solid rgba(27,91,255,0.3);
  padding: 3px 10px;
  margin-bottom: 8px;
  border-radius: 2px;
}

.project-info h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.project-info p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
}

/* ==========================================
   CTA SECTION
   ========================================== */
.cta {
  padding: 80px 0;
  background: var(--green);
  border-top: none;
  border-bottom: none;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.cta-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 900;
  color: #FFFFFF;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.cta-content p {
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
}

/* ==========================================
   CONTACT SECTION
   ========================================== */
.contact {
  padding: 100px 0;
  background: var(--surface);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 70px;
  align-items: start;
}

.contact-info .section-title { font-size: 1.8rem; }

.contact-info > p {
  color: var(--ink-2);
  font-size: 0.9rem;
  margin-bottom: 36px;
  margin-top: 8px;
}

.contact-details { display: flex; flex-direction: column; gap: 16px; }

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--green);
  border-radius: 0 4px 4px 0;
  box-shadow: var(--shadow-sm);
}

.contact-icon {
  width: 40px; height: 40px;
  background: var(--green-dim);
  border: 1px solid var(--border-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  flex-shrink: 0;
  border-radius: 4px;
}

.contact-item h4 {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 2px;
}

.contact-item p { font-size: 0.88rem; color: var(--navy); font-weight: 600; }

/* Contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 32px;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group { display: flex; flex-direction: column; }

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--surface);
  border: 1.5px solid var(--border);
  color: var(--navy);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  outline: none;
  border-radius: 4px;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
  -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--muted);
}

.form-group select option { background: var(--surface); color: var(--navy); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-dim);
}

.form-group textarea { resize: vertical; min-height: 110px; }

/* ==========================================
   PAGE HEADER (iç sayfalar)
   ========================================== */
.page-header {
  position: relative;
  height: 340px;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: 112px;
}

.page-header-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: saturate(0.5) brightness(0.5);
}

.page-header .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(8,14,24,0.9) 0%, rgba(13,21,32,0.7) 100%);
  z-index: 1;
}

.page-header .container { position: relative; z-index: 2; }

.page-header-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  color: #FFFFFF;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.page-header-content h1::before {
  content: '';
  display: block;
  width: 40px; height: 3px;
  background: var(--green);
  margin-bottom: 14px;
  border-radius: 2px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.breadcrumb a { color: #7BB5FF; transition: color 0.2s; }
.breadcrumb a:hover { color: #FFFFFF; }
.breadcrumb span { color: rgba(255,255,255,0.25); }

/* ==========================================
   ABOUT DETAIL (Hakkımızda sayfası)
   ========================================== */
.about-detail {
  padding: 100px 0;
  background: var(--black);
}

.about-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin-top: 60px;
}

.about-story h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.about-story p {
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.75;
  margin-bottom: 14px;
}

.about-image-box img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border: 1px solid var(--border-2);
  filter: saturate(0.75);
}

/* Mission Vision */
.mission-vision {
  padding: 80px 0;
  background: var(--dark);
}

.mv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border-2);
}

.mv-card {
  background: var(--panel);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition);
}

.mv-card:hover { background: var(--panel-2); }

.mv-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 0;
  background: var(--green);
  transition: height 0.4s var(--ease-out);
}

.mv-card:hover::before { height: 100%; }

.mv-icon {
  width: 52px; height: 52px;
  background: var(--green-dim);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.mv-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.mv-card p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.7;
}

/* Values section */
.values-section {
  padding: 100px 0;
  background: var(--black);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border-2);
}

.value-item {
  background: var(--panel);
  padding: 36px 28px;
  position: relative;
  transition: var(--transition);
}

.value-item:hover { background: var(--panel-2); }

.value-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--border);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -0.05em;
}

.value-icon {
  width: 40px; height: 40px;
  background: var(--green-dim);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-size: 1rem;
  margin-bottom: 12px;
}

.value-item h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.value-item p {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.6;
}

/* Team section */
.team-section {
  padding: 80px 0;
  background: var(--panel);
}

.team-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 52px;
}

.team-stat-item {
  text-align: center;
  padding: 36px 20px;
  border-right: 1px solid var(--border-2);
}

.team-stat-item:last-child { border-right: none; }

.team-stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--green);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -0.03em;
}

.team-stat-label {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--font-display);
}

/* ==========================================
   SERVICES DETAIL PAGE
   ========================================== */
.services-intro {
  padding: 70px 0 50px;
  background: var(--black);
}

.service-detail {
  padding: 90px 0;
  background: var(--black);
  border-bottom: 1px solid var(--border-2);
}

.service-detail.alt { background: var(--dark); }

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.service-detail-grid.reverse { direction: rtl; }
.service-detail-grid.reverse > * { direction: ltr; }

.service-detail-icon {
  width: 58px; height: 58px;
  background: var(--green-dim);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.service-detail-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.1rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.service-lead {
  font-size: 0.95rem;
  color: rgba(238,244,240,0.7);
  line-height: 1.75;
  margin-bottom: 28px;
}

.service-features { display: flex; flex-direction: column; gap: 16px; }

.service-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: var(--panel);
  border: 1px solid var(--border-2);
  border-left: 3px solid var(--green);
  transition: var(--transition);
}

.service-feature-item:hover { border-left-color: var(--amber); background: var(--panel-2); }

.service-feature-item > i {
  color: var(--green);
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.service-feature-item h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 3px;
}

.service-feature-item p {
  font-size: 0.8rem;
  color: var(--muted);
}

.service-detail-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border: 1px solid var(--border-2);
  filter: saturate(0.75);
}

/* Why choose section */
.why-choose-services {
  padding: 100px 0;
  background: var(--panel);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border-2);
}

.why-item {
  background: var(--panel-2);
  padding: 36px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.why-item:hover { background: var(--navy); }
.why-item:hover h3 { color: #FFFFFF; }
.why-item:hover p  { color: rgba(255,255,255,0.65); }

.why-item::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 3px;
  background: var(--green);
  transition: width 0.4s var(--ease-out);
}

.why-item:hover::before { width: 100%; }

.why-icon {
  width: 52px; height: 52px;
  background: var(--green-dim);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-size: 1.2rem;
  margin: 0 auto 16px;
  transition: var(--transition);
}

.why-item:hover .why-icon {
  background: var(--green);
  color: var(--black);
  box-shadow: var(--green-glow);
}

.why-item h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.why-item p {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ==========================================
   REFERENCES PAGE
   ========================================== */
.references-section {
  padding: 100px 0;
  background: var(--black);
}

.references-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border-2);
}

.reference-card {
  background: var(--panel);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
}

.reference-card:hover { background: var(--panel-2); }

.reference-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 3px;
  background: var(--green);
  transition: width 0.4s var(--ease-out);
}

.reference-card:hover::before { width: 100%; }

.reference-icon {
  width: 50px; height: 50px;
  background: var(--green-dim);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.reference-card h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.reference-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid var(--border);
  padding: 2px 8px;
  margin-bottom: 10px;
}

.reference-card p {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ==========================================
   CONTACT PAGE
   ========================================== */
.contact-page {
  padding: 100px 0;
  background: var(--black);
}

.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}

.contact-page-info .section-description {
  margin-bottom: 32px;
  max-width: 100%;
}

.info-cards { display: flex; flex-direction: column; gap: 14px; }

.info-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px;
  background: var(--panel);
  border: 1px solid var(--border-2);
  border-left: 3px solid var(--green);
}

.info-card-icon {
  width: 42px; height: 42px;
  background: var(--green-dim);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  flex-shrink: 0;
}

.info-card h4 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 3px;
}

.info-card p, .info-card a {
  font-size: 0.9rem;
  color: var(--white);
  transition: color 0.2s;
}

.info-card a:hover { color: var(--green); }

/* Map placeholder */
.map-wrapper {
  margin-top: 28px;
  border: 1px solid var(--border-2);
  overflow: hidden;
}

.map-wrapper iframe {
  width: 100%;
  height: 240px;
  border: none;
  filter: saturate(1.3) hue-rotate(340deg) contrast(1.05) brightness(0.95);
}

/* ==========================================
   TEKLIF PAGE
   ========================================== */
.teklif-section {
  padding: 100px 0;
  background: var(--black);
}

.teklif-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 60px;
  align-items: start;
}

.teklif-info h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
}

.teklif-info p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.teklif-benefits { display: flex; flex-direction: column; gap: 12px; }

.benefit-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--panel);
  border: 1px solid var(--border-2);
  border-left: 3px solid var(--green);
  font-size: 0.85rem;
  color: var(--muted);
}

.benefit-item i { color: var(--green); font-size: 0.9rem; flex-shrink: 0; }

.teklif-form {
  background: var(--panel);
  border: 1px solid var(--border-2);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.teklif-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background: #ffffff;
  border-top: 3px solid var(--green);
  padding: 70px 0 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid #e8e8e8;
}

.footer-logo-wrapper {
  margin-bottom: 16px;
}

.footer-logo-img {
  height: 50px;
  width: auto;
  object-fit: contain;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 900;
  color: #1a2332;
}

.footer-col > p {
  font-size: 0.82rem;
  color: #5a6a7a;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 8px;
}

.footer-social a {
  width: 32px; height: 32px;
  background: #f4f5f7;
  border: 1px solid #e0e0e0;
  color: #5a6a7a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--green);
  border-color: var(--green);
  color: #ffffff;
}

.footer-grup-logos {
  margin-top: 20px;
}
.footer-grup-logos a { display: inline-flex; }
.footer-grup-logos a:hover { opacity: 1; }
.footer-grup-logos img {
  width: auto;
  max-width: 140px;
  object-fit: contain;
  filter: none;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #1a2332;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e8e8e8;
}

.footer-links { display: flex; flex-direction: column; gap: 8px; }

.footer-links li a {
  font-size: 0.82rem;
  color: #5a6a7a;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.footer-links li a::before {
  content: '';
  width: 4px; height: 4px;
  background: var(--green);
  opacity: 0;
  transition: opacity 0.2s;
}

.footer-links li a:hover {
  color: #1a2332;
  padding-left: 4px;
}

.footer-links li a:hover::before { opacity: 1; }

.footer-contact { display: flex; flex-direction: column; gap: 10px; }

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: #5a6a7a;
}

.footer-contact li i {
  color: var(--green);
  font-size: 0.8rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-bottom {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: #8a9aaa;
  font-family: var(--font-display);
}

/* ==========================================
   BACK TO TOP
   ========================================== */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 42px; height: 42px;
  background: var(--green);
  color: #FFFFFF;
  border: none;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
  box-shadow: var(--shadow-md);
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  background: #1046D4;
  box-shadow: var(--green-glow);
  transform: translateY(-4px);
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 1100px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-content { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .about-wrapper, .about-content-grid,
  .contact-wrapper, .contact-page-grid,
  .teklif-wrapper, .service-detail-grid { grid-template-columns: 1fr; }
  .service-detail-grid.reverse { direction: ltr; }
  .about-badge { right: 0; }
  .cta-wrapper { flex-direction: column; text-align: center; }
  .projects-grid { grid-template-columns: 1fr; }
  .mv-grid { grid-template-columns: 1fr; }
  .hero-trust-badges { display: none; }
  .contact-info { gap: 14px; font-size: 0.72rem; }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0; left: -100%;
    width: 280px; height: 100vh;
    background: var(--surface);
    border-right: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 0 40px;
    gap: 0;
    transition: left 0.35s var(--ease-out);
    overflow-y: auto;
    z-index: 999;
    box-shadow: var(--shadow-lg);
  }

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

  .nav-menu > li { width: 100%; }

  .nav-menu > li > a {
    padding: 14px 28px;
    border-bottom: 1px solid var(--border);
    font-size: 0.82rem;
    color: var(--navy);
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    border: none;
    border-top: none;
    background: var(--bg);
    border-left: 3px solid var(--green);
    margin-left: 28px;
    box-shadow: none;
  }

  .btn-nav { display: none; }
  .menu-toggle { display: flex; }

  .top-bar .contact-info { display: none; }

  .features-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .references-grid { grid-template-columns: 1fr; }
  .team-stats { grid-template-columns: repeat(2, 1fr); }
  .footer-content { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .teklif-form .form-row { grid-template-columns: 1fr; }
  .hero-corner { display: none; }
  .page-header { height: 240px; }

  .hero { min-height: 100svh; }
  .slide-content { padding-top: 50px; }
  .slide-content h1 { font-size: clamp(1.6rem, 5.5vw, 2.4rem); }
  .slide-content p { font-size: 0.92rem; margin-bottom: 24px; }
  .slide-bg { background-position: center top; }
  .slide-buttons { gap: 10px; }
  .slide-buttons .btn { padding: 11px 18px; font-size: 0.82rem; }
  [data-aos] { transform: none !important; opacity: 1 !important; transition: none !important; }
}

@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .team-stats { grid-template-columns: 1fr 1fr; }
  .slide-buttons { flex-direction: column; align-items: flex-start; gap: 8px; }
  .slide-buttons .btn { width: 100%; justify-content: center; }
  .slide-content h1 { font-size: 1.5rem; }
  .slide-badge { font-size: 0.62rem; padding: 5px 10px; }
  [data-aos] { transform: none !important; opacity: 1 !important; transition: none !important; }
}
/* ==========================================
   REFERANSLAR SAYFASI — EK STİLLER
   ========================================== */
.references-intro {
  padding: 70px 0 50px;
  background: var(--black);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border-2);
  margin-top: 50px;
}

.stat-box {
  background: var(--panel);
  padding: 36px 20px;
  text-align: center;
}

.stat-box .stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--green);
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}

.stat-box .stat-label {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--font-display);
}

/* Portfolio */
.projects-portfolio {
  padding: 80px 0 100px;
  background: var(--dark);
}

.portfolio-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 8px 20px;
  background: var(--panel);
  border: 1px solid var(--border-2);
  color: var(--muted);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--green);
  border-color: var(--green);
  color: var(--black);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border-2);
}

.portfolio-item {
  background: var(--panel);
  overflow: hidden;
}

.portfolio-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.portfolio-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.6) brightness(0.8);
  transition: transform 0.6s var(--ease-out), filter 0.4s;
}

.portfolio-item:hover .portfolio-image img {
  transform: scale(1.06);
  filter: saturate(0.85) brightness(0.9);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,14,24,0.9) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.35s;
  display: flex;
  align-items: flex-end;
  padding: 20px;
}

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

.portfolio-info .portfolio-category {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid var(--border);
  padding: 2px 8px;
  margin-bottom: 6px;
}

.portfolio-info h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 3px;
}

.portfolio-info p { font-size: 0.78rem; color: rgba(238,244,240,0.65); }

.portfolio-content {
  padding: 16px 18px 20px;
}

.portfolio-content h4 {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.portfolio-meta {
  display: flex;
  gap: 14px;
  font-size: 0.72rem;
  color: var(--muted);
  margin-bottom: 8px;
  font-family: var(--font-display);
}

.portfolio-meta i { color: var(--green); }
.portfolio-content p { font-size: 0.78rem; color: var(--muted); }

/* Testimonials */
.testimonials-section {
  padding: 100px 0;
  background: var(--black);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border-2);
}

.testimonial-card {
  background: var(--panel);
  padding: 36px 28px;
  transition: var(--transition);
}

.testimonial-card:hover { background: var(--panel-2); }

.testimonial-stars {
  display: flex;
  gap: 4px;
  color: var(--amber);
  font-size: 0.8rem;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 0.87rem;
  color: rgba(238,244,240,0.75);
  line-height: 1.75;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author { display: flex; align-items: center; gap: 12px; }

.author-info h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2px;
}

.author-info p { font-size: 0.75rem; color: var(--green); }

/* ==========================================
   İLETİŞİM SAYFASI — EK STİLLER
   ========================================== */
.contact-info-section {
  padding: 80px 0;
  background: var(--black);
}

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border-2);
  margin-top: 50px;
}

.contact-info-card {
  background: var(--panel);
  padding: 36px 24px;
  text-align: center;
  transition: var(--transition);
}

.contact-info-card:hover { background: var(--panel-2); }

.contact-info-icon {
  width: 52px; height: 52px;
  background: var(--green-dim);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-size: 1.2rem;
  margin: 0 auto 16px;
}

.contact-info-card h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.contact-info-card p {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 4px;
}

.contact-info-card a { color: var(--muted); transition: color 0.2s; }
.contact-info-card a:hover { color: var(--green); }

.contact-form-section {
  padding: 80px 0 100px;
  background: var(--dark);
}

.contact-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-form-wrapper h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}

.form-description {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 28px;
}

.contact-form label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 6px;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
}

.checkbox-label input { margin-top: 2px; flex-shrink: 0; }
.checkbox-label a { color: var(--green); }

.contact-map-wrapper { display: flex; flex-direction: column; gap: 24px; }

.map-container { overflow: hidden; border: 1px solid var(--border-2); }
.map-container iframe {
  width: 100%; height: 300px; border: none;
  filter: saturate(1.3) hue-rotate(340deg) contrast(1.05) brightness(0.95);
}

.additional-contact-info {
  background: var(--panel);
  border: 1px solid var(--border-2);
  padding: 24px;
}

.additional-contact-info h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--white);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-2);
}

.department-list { display: flex; flex-direction: column; gap: 12px; }

.department-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--dark-2);
  border: 1px solid var(--border-2);
}

.department-item > i { color: var(--green); width: 20px; text-align: center; }

.department-item h4 {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2px;
}

.department-item a { font-size: 0.78rem; color: var(--muted); transition: color 0.2s; }
.department-item a:hover { color: var(--green); }

/* FAQ */
.faq-section {
  padding: 80px 0 100px;
  background: var(--black);
}

.faq-wrapper {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 800px;
  margin: 0 auto;
  margin-top: 50px;
}

.faq-item {
  background: var(--panel);
  border: 1px solid var(--border-2);
  overflow: hidden;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question:hover { background: var(--panel-2); }

.faq-question h4 {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--white);
}

.faq-question i {
  color: var(--green);
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq-item.open .faq-question i { transform: rotate(180deg); }
.faq-item.open .faq-question { border-bottom: 1px solid var(--border); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease-out);
}

.faq-item.open .faq-answer { max-height: 600px; }

.faq-answer p {
  padding: 16px 22px 8px;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

/* ==========================================
   TEKLİF SAYFASI — EK STİLLER
   ========================================== */
.quote-form-section {
  padding: 80px 0 100px;
  background: var(--black);
}

.quote-intro { margin-bottom: 40px; }

.quote-benefits {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 50px;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: var(--panel);
  border: 1px solid var(--border-2);
  border-left: 3px solid var(--green);
  font-size: 0.82rem;
  color: var(--muted);
}

.benefit-item i { color: var(--green); }

.quote-form-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.quote-form {
  background: var(--panel);
  border: 1px solid var(--border-2);
  padding: 40px;
}

.form-step { display: none; }
.form-step.active { display: block; }

.form-step-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 28px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-2);
}

.form-step-title i { color: var(--green); }

.quote-form label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 6px;
}

.form-navigation {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border-2);
}

/* Services checkbox cards */
.services-checkbox-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 8px;
}

.checkbox-card {
  display: flex;
  cursor: pointer;
  position: relative;
}

.checkbox-card input {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
}

.checkbox-content {
  width: 100%;
  padding: 16px 18px;
  background: var(--dark-2);
  border: 1px solid var(--border-2);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.checkbox-card input:checked + .checkbox-content {
  border-color: var(--green);
  background: var(--green-dim);
}

.checkbox-content i { color: var(--green); font-size: 1.1rem; margin-bottom: 6px; }

.checkbox-content h4 {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--white);
}

.checkbox-content p { font-size: 0.75rem; color: var(--muted); }

/* Progress bar */
.form-progress {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border-2);
}

.progress-bar {
  height: 3px;
  background: var(--border-2);
  margin-bottom: 12px;
}

.progress-fill {
  height: 100%;
  background: var(--green);
  transition: width 0.4s var(--ease-out);
  box-shadow: 0 0 8px rgba(46,204,138,0.5);
}

.progress-steps {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.progress-step {
  width: 26px; height: 26px;
  background: var(--dark-2);
  border: 1px solid var(--border-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--muted);
}

.progress-step.active {
  background: var(--green);
  border-color: var(--green);
  color: var(--black);
}

/* btn-secondary */
.btn-secondary {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border-2);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 14px 28px;
  cursor: pointer;
  transition: var(--transition);
  clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-secondary:hover {
  border-color: var(--muted);
  color: var(--white);
}

.btn-success {
  background: var(--green);
  color: var(--black);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 14px 32px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-success:hover {
  background: #3ADDA0;
  transform: translateY(-2px);
  box-shadow: var(--green-glow);
}

/* Why grid quote */
.why-choose-quote {
  padding: 80px 0;
  background: var(--panel);
}

.why-grid-quote {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border-2);
  margin-top: 50px;
}

.why-card {
  background: var(--panel-2);
  padding: 36px 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.why-card:hover { background: var(--navy); }
.why-card:hover h3 { color: #FFFFFF; }
.why-card:hover p  { color: rgba(255,255,255,0.65); }

.why-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--border-2);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -0.05em;
}

.why-icon {
  width: 44px; height: 44px;
  background: var(--green-dim);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-size: 1.1rem;
  margin-bottom: 14px;
}

.why-card h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.why-card p { font-size: 0.8rem; color: var(--muted); line-height: 1.6; }

/* Contact alternative */
.contact-alternative {
  padding: 80px 0 100px;
  background: var(--dark);
}

.contact-alt-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border-2);
  margin-top: 40px;
}

.contact-alt-card {
  background: var(--panel);
  padding: 40px 28px;
  text-align: center;
  transition: var(--transition);
}

.contact-alt-card:hover { background: var(--panel-2); }

.contact-alt-card > i {
  font-size: 2rem;
  color: var(--green);
  margin-bottom: 14px;
  display: block;
}

.contact-alt-card h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.contact-alt-card p { margin-bottom: 6px; }
.contact-alt-card a { font-size: 0.9rem; color: var(--green); transition: color 0.2s; }
.contact-alt-card a:hover { color: var(--white); }

.contact-time {
  font-family: var(--font-display);
  font-size: 0.68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Responsive for inner pages */
@media (max-width: 1100px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .contact-info-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .why-grid-quote { grid-template-columns: repeat(2, 1fr); }
  .contact-alt-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .contact-form-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .services-checkbox-group { grid-template-columns: 1fr; }
  .contact-info-grid { grid-template-columns: 1fr 1fr; }
  .why-grid-quote { grid-template-columns: 1fr 1fr; }
  .quote-form { padding: 24px; }
}

/* ==========================================
   CHECKBOX LABEL FIX
   ========================================== */
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  min-width: 18px;
  border: 2px solid var(--border-2, #3a4a3a);
  background: var(--dark-2, #1a2a1a);
  border-radius: 3px;
  cursor: pointer;
  margin-top: 1px;
  flex-shrink: 0;
  transition: all 0.2s;
  position: relative;
}

.checkbox-label input[type="checkbox"]:checked {
  background: var(--green, #2D7A4F);
  border-color: var(--green, #2D7A4F);
}

.checkbox-label input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 6px;
  height: 10px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

.checkbox-label a {
  color: var(--green, #2D7A4F);
  text-decoration: underline;
}

/* Form step visibility */
.form-step { display: none; }
.form-step.active { display: block; }

/* ==========================================
   SERTIFIKA INDIRME
   ========================================== */
.cert-download-section {
  padding: 80px 0;
  background: var(--bg-2);
}

.cert-download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 40px;
}

.cert-download-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
}

.cert-download-card:hover {
  border-color: var(--green);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45,122,79,0.12);
}

.cert-download-icon {
  width: 48px; height: 48px;
  min-width: 48px;
  background: var(--green-dim, rgba(45,122,79,0.1));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  color: var(--green);
}

.cert-download-info { flex: 1; }
.cert-download-info h4 { font-size: 0.9rem; font-weight: 700; color: var(--navy); margin-bottom: 2px; }
.cert-download-info p  { font-size: 0.78rem; color: var(--muted); margin: 0; }

.cert-download-btn {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.78rem; font-weight: 600;
  color: var(--green);
  white-space: nowrap;
}

/* FAQ cert indirme listesi */
.faq-answer .cert-download-list {
  list-style: none;
  padding: 0 22px 16px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-answer .cert-download-list li a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
  font-size: 0.85rem;
  text-decoration: none;
  padding: 8px 12px;
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: 6px;
  transition: all 0.2s;
}

.faq-answer .cert-download-list li a:hover {
  background: var(--bg-3);
  border-color: var(--green);
}

.faq-answer .cert-download-list li a i {
  font-size: 1rem;
  flex-shrink: 0;
}

.cert-download-list li a:hover { opacity: 0.75; text-decoration: underline; }
.cert-download-list li a i { font-size: 1rem; }