/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #FF6B35;
  --secondary-color: #F7931E;
  --accent-color: #FFA500;
  --dark-bg: #1a1a1a;
  --darker-bg: #0f0f0f;
  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --text-muted: #808080;
  --gradient-primary: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
  --gradient-secondary: linear-gradient(135deg, #F7931E 0%, #FFA500 100%);
  --shadow-primary: 0 10px 30px rgba(255, 107, 53, 0.3);
  --shadow-secondary: 0 5px 15px rgba(0, 0, 0, 0.3);
  --border-radius: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  z-index: 99999;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: #181A1B;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.7s;
}
.splash-logo {
  width: 220px;
  max-width: 75vw;
  opacity: 0;
  transform: translateX(100vw) scale(0.8) rotate(-7deg);
  animation: kepce-giris 1.7s cubic-bezier(.65,1.5,.56,.97) 0.25s forwards, logo-fadeout 0.8s 2.7s forwards;
  filter: drop-shadow(0 6px 44px #ff6b3555);
}
@keyframes kepce-giris {
  0% {
    opacity: 0;
    transform: translateX(100vw) scale(0.8) rotate(-7deg);
  }
  12% {
    opacity: 1;
  }
  68% {
    transform: translateX(-3vw) scale(1.08) rotate(1.5deg);
    opacity: 1;
  }
  80% {
    transform: translateX(1vw) scale(0.98) rotate(-3deg);
    opacity: 1;
  }
  87% {
    transform: translateX(0vw) scale(1.03) rotate(2deg);
    opacity: 1;
  }
  100% {
    opacity: 1;
    transform: translateX(0vw) scale(1) rotate(0deg);
  }
}

@keyframes logo-fadeout {
  to { opacity: 0; }
}
.loader {
  text-align: center;
}

.excavator-loader {
  width: 80px;
  height: 60px;
  position: relative;
  margin: 0 auto 20px;
}

.loader-body {
  width: 40px;
  height: 30px;
  background: var(--gradient-primary);
  border-radius: 8px;
  position: absolute;
  bottom: 0;
  left: 20px;
}

.loader-arm {
  width: 50px;
  height: 4px;
  background: var(--gradient-primary);
  position: absolute;
  top: 15px;
  left: 30px;
  transform-origin: left center;
  animation: excavator-arm 2s infinite ease-in-out;
}

.loader-bucket {
  width: 15px;
  height: 12px;
  background: var(--gradient-primary);
  position: absolute;
  top: 10px;
  right: 0;
  border-radius: 0 0 8px 8px;
  animation: excavator-bucket 2s infinite ease-in-out;
}

@keyframes excavator-arm {
  0%, 100% { transform: rotate(-10deg); }
  50% { transform: rotate(-30deg); }
}

@keyframes excavator-bucket {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(15deg); }
}

.loading-text {
  font-family: 'Orbitron', monospace;
  font-size: 24px;
  font-weight: 700;
  background: var(--gradient-primary);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 20px;
}

.loading-progress {
  width: 200px;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto;
}

.progress-bar {
  height: 100%;
  background: var(--gradient-primary);
  width: 0%;
  transition: width 0.3s ease;
}

/* Floating Elements */
.floating-elements {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.floating-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--primary-color);
  border-radius: 50%;
  animation: float 20s infinite linear;
  animation-delay: var(--delay);
  left: var(--x);
  top: var(--y);
}

@keyframes float {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100vh) rotate(360deg); opacity: 0; }
}

/* Header */
.site-header {
 background: rgba(26, 26, 26, 0.97);
  backdrop-filter: blur(8px);
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 3000;
  box-shadow: 0 2px 16px rgba(0,0,0,0.10);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
@media (max-width: 600px) {
  .header-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 4px 10px;
    height: 60px;
  }
  .logo {
    height: 44px;
  }
  .logo-img {
    max-height: 35px;
    margin-right: 4px;
  }
  .main-nav {
    gap: 10px;
  }
  .nav-links {
    display: none; /* Menü butonu aktif olursa göster */
  }
  .menu-toggle {
    display: flex;
    margin-left: 8px;
  }
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}


.site-header.scrolled {
  padding: 15px 0;
  backdrop-filter: blur(20px);
  background: rgba(26, 26, 26, 0.9);  /* Gerekirse burayı da 0.97 yap */
  border-bottom: 1px solid rgba(255, 107, 53, 0.2);
}
@media (max-width: 600px) {
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: #222;
    z-index: 3200;
    padding: 18px 0;
  }
}


.header-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 26, 26, 0.97);
  backdrop-filter: blur(10px);
  opacity: 0;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}

.site-header.scrolled .header-bg {
  opacity: 1 !important;               /* Gerekirse bunu da ekle */
}

.site-header {
  transition: height 0.32s cubic-bezier(.8,.1,.28,1), padding 0.25s, box-shadow 0.15s;
  height: 104px;        /* varsayılan büyük header */
  padding: 0;
}

.site-header.scrolled {
  height: 62px !important;        /* scroll ile küçük header */
  padding: 0 !important;
  box-shadow: 0 2px 18px #0003;
}

.site-header .logo-img {
  transition: max-height 0.22s;
  max-height: 48px;
}
.site-header.scrolled .logo-img {
  max-height: 28px;
}
.site-header .logo-title {
  transition: font-size 0.21s, color 0.21s;
  font-size: 1.23rem;
}
.site-header.scrolled .logo-title {
  font-size: 0.93rem;
}
@media (max-width: 700px) {
  .site-header { height: 80px; }
  .site-header.scrolled { height: 54px; }
  .site-header .logo-img { max-height: 32px; }
  .site-header.scrolled .logo-img { max-height: 22px; }
}
.header-cta .btn-secondary {
  transition: padding 0.22s, font-size 0.22s;
  padding: 18px 44px;
  font-size: 1.5rem;
}

.site-header.scrolled .header-cta .btn-secondary {
  padding: 7px 22px;
  font-size: 1rem;
}

.site-header.scrolled .header-cta .btn-icon {
  font-size: 1rem;
}


.logo {
  display: flex;
  align-items: center;
  height: 58px;
}

.logo-img {
  filter: drop-shadow(0 0 9px #fff8);
  max-height: 46px;
  width: auto;
  display: block;
  margin-right: 10px;
  background: #191919;
  border-radius: 10px;
  padding: 2px 6px;
}

.logo-title, .logo-name, .logo-desc {
  color: #fff !important;
  opacity: 1 !important;
  filter: none !important;
  text-shadow: 0 2px 12px #000a;
}
.logo-name { color: #ff6b35 !important; }
.logo-desc { color: #bbb !important; }
.logo, .logo-title {
  position: relative;
  z-index: 20;
}
.logo-title, .logo-img {
  transition: none !important;
}
.logo-title {
  color: #fff !important;
  opacity: 1 !important;
  filter: none !important;
}


.logo-title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1;
color: #fff;
  text-shadow: 0 1px 12px #000a, 0 0 5px #fff3;
  transition: none !important;
}

.logo-name {
  font-weight: 800;
  color: #ff6b35;
  font-size: 1.25rem;
  letter-spacing: 1px;
}

.logo-desc {
  font-size: 1rem;
  color: #fff8;
  margin-left: 2px;
  margin-top: 2px;
  font-weight: 500;
  letter-spacing: .5px;
}

.logo-icon {
  font-size: 2rem;
  color: #ff6b35;
  filter: drop-shadow(0 2px 10px #ff6b3555);
}

.logo-container {
  position: relative;
  width: 50px;
  height: 50px;
}

.logo-glow {
  position: absolute;
  top: -5px;
  left: -5px;
  right: -5px;
  bottom: -5px;
  background: var(--gradient-primary);
  border-radius: 50%;
  filter: blur(10px);
  opacity: 0.3;
  animation: pulse 2s infinite;
}

.logo-svg {
  width: 50px;
  height: 50px;
  position: relative;
  z-index: 2;
}

.logo-text {
  font-weight: 800;
  font-size: 1.4rem;
  color: #ffa94d;
  letter-spacing: 1px;
}
.logo-name { color: #ff6b35; }
.logo-desc { color: #bbb; }

.logo-sub {
  font-size: 1rem;
  color: #fff8;
  font-weight: 400;
  margin-top: 2px;
  margin-left: 3px;
  letter-spacing: .5px;
}
.footer-logo-img {
  max-height: 50px;
  width: auto;
  display: block;
}
@media (max-width:600px) {
  .footer-logo-img { max-height: 34px; }
}

.company-name {
  font-family: 'Orbitron', monospace;
  font-size: 24px;
  font-weight: 900;
  background: var(--gradient-primary);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.company-type {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: #fff;
  text-decoration: none;
  font-size: 1.12rem;
  font-weight: 500;
  transition: color .22s;
  position: relative;
  padding: 3px 0;
}

.nav-links a::after {
  content: '';
  display: block;
  height: 2px;
  background: linear-gradient(90deg, #ff6b35 0%, #f7931e 100%);
  width: 0;
  transition: width .22s;
}
.nav-links a:hover,
.nav-links a:focus {
  color: #ff6b35;
}
.nav-links a:hover::after,
.nav-links a:focus::after {
  width: 100%;
}
.nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--primary-color);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition);
}

.nav-link:hover::after {
  width: 100%;
}
.call-btn {
  background: linear-gradient(90deg, #ff9100 0%, #ff6b35 100%);
  color: #fff;
  font-weight: 700;
  border-radius: 15px;
  padding: 12px 26px;
  font-size: 1.12rem;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 3px 12px rgba(255, 107, 53, 0.12);
  text-decoration: none;
  transition: box-shadow 0.18s, transform 0.18s;
}
.call-btn:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.18);
}


.header-cta {
  display: flex;
  align-items: center;
}

.cta-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  padding: 12px 20px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.cta-phone:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
}


.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.hero-video-overlay, .hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2; /* overlay ve particles videonun üstüne gelsin */
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--primary-color);
  border-radius: 50%;
  animation: particle-float 15s infinite linear;
}

@keyframes particle-float {
  0% { transform: translateY(100vh) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100vh) translateX(100px); opacity: 0; }
}

/* 3D Excavator Animation */
.excavator-scene {
  position: absolute;
  right: 10%;
  top: 50%;
  transform: translateY(-50%);
  width: 300px;
  height: 200px;
  perspective: 1000px;
}

.excavator-3d {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: var(--transition);
}

.excavator-3d.digging {
  animation: excavator-work 3s ease-in-out;
}

@keyframes excavator-work {
  0%, 100% { transform: rotateY(0deg); }
  25% { transform: rotateY(-10deg) translateZ(20px); }
  75% { transform: rotateY(10deg) translateZ(-20px); }
}

.excavator-base {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: 20px;
  box-shadow: 0 10px 20px rgba(255, 107, 53, 0.3);
}

.track-left,
.track-right {
  position: absolute;
  width: 15px;
  height: 35px;
  background: linear-gradient(180deg, #333 0%, #222 100%);
  border-radius: 8px;
  top: 2.5px;
}

.track-left {
  left: 10px;
}

.track-right {
  right: 10px;
}

.excavator-cabin {
  position: absolute;
  bottom: 35px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 50px;
  background: var(--gradient-secondary);
  border-radius: 10px 10px 5px 5px;
  box-shadow: 0 5px 15px rgba(247, 147, 30, 0.3);
}

.excavator-arm-assembly {
  position: absolute;
  bottom: 60px;
  left: 60%;
  transform-origin: bottom left;
  animation: arm-movement 4s infinite ease-in-out;
}

@keyframes arm-movement {
  0%, 100% { transform: rotate(-20deg); }
  50% { transform: rotate(-40deg); }
}

.arm-main {
  width: 80px;
  height: 8px;
  background: var(--gradient-primary);
  border-radius: 4px;
  position: relative;
}

.arm-secondary {
  width: 60px;
  height: 6px;
  background: var(--gradient-secondary);
  border-radius: 3px;
  position: absolute;
  top: -20px;
  right: -10px;
  transform-origin: left center;
  animation: secondary-arm 4s infinite ease-in-out;
}

@keyframes secondary-arm {
  0%, 100% { transform: rotate(30deg); }
  50% { transform: rotate(60deg); }
}

.bucket-container {
  position: absolute;
  top: -35px;
  right: -25px;
  transform-origin: center;
  animation: bucket-movement 4s infinite ease-in-out;
}

@keyframes bucket-movement {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(45deg); }
}

.bucket {
  width: 30px;
  height: 20px;
  background: var(--gradient-primary);
  border-radius: 0 0 15px 15px;
  position: relative;
}

.bucket::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 5px;
  right: 5px;
  height: 5px;
  background: #333;
  border-radius: 0 0 10px 10px;
}

.digging-effect {
  position: absolute;
  bottom: -10px;
  left: 10px;
  width: 10px;
  height: 10px;
  background: var(--primary-color);
  border-radius: 50%;
  opacity: 0;
  animation: digging-particles 2s infinite;
}

@keyframes digging-particles {
  0% { opacity: 0; transform: scale(0) translateY(0); }
  50% { opacity: 1; transform: scale(1) translateY(-20px); }
  100% { opacity: 0; transform: scale(0.5) translateY(-40px); }
}

.construction-site {
  position: absolute;
  bottom: -20px;
  left: 0;
  right: 0;
  height: 40px;
}

.ground-layer {
  width: 100%;
  height: 20px;
  background: linear-gradient(90deg, #8B4513 0%, #A0522D 50%, #8B4513 100%);
  border-radius: 10px 10px 0 0;
}

.dirt-particles {
  position: absolute;
  top: -10px;
  left: 50%;
  width: 20px;
  height: 20px;
  background: radial-gradient(circle, #A0522D 0%, transparent 70%);
  border-radius: 50%;
  animation: dirt-animation 3s infinite;
}

@keyframes dirt-animation {
  0%, 100% { opacity: 0; transform: translateX(-50%) scale(0); }
  50% { opacity: 0.7; transform: translateX(-50%) scale(1); }
}

.hero-content {
  position: relative;
  z-index: 3; /* içerik en üstte */
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 107, 53, 0.1);
  border: 1px solid rgba(255, 107, 53, 0.3);
  border-radius: 50px;
  color: var(--primary-color);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
  backdrop-filter: blur(10px);
}

.hero-title {
  font-size: clamp(2.1rem, 7vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 10px;
}
.title-highlight {
  color: var(--primary-color);
  font-size: clamp(1.5rem, 6vw, 2.8rem);
  font-weight: 800;
  display: block;
  margin-bottom: 16px;
}


.title-line {
  display: block;
  color: var(--text-primary);
}


.title-underline {
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 100px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
  animation: underline-expand 2s ease-out;
}

@keyframes underline-expand {
  0% { width: 0; }
  100% { width: 100px; }
}

.hero-subtitle {
  color: #fff;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 400;
  opacity: 0.88;
  max-width: 560px;
  margin: 0 auto 30px auto;
  line-height: 1.5;
  text-shadow: 0 1px 6px #1a1a1ae2;
}

.hero-stats {
  display: flex;
  gap: 30px;
  margin-bottom: 40px;
}

.stat-mini {
  text-align: center;
}

.stat-mini .stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  background: var(--gradient-primary);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.stat-mini .stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 30px;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(255, 107, 53, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid rgba(255, 107, 53, 0.3);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 107, 53, 0.1);
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

.btn-glow {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition);
}

.btn-primary:hover .btn-glow {
  left: 100%;
}

/* Pulse Animation */
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.05); opacity: 0.9; }
}

/* Stats Section */
.stats-section {
  padding: 100px 0;
  background: var(--dark-bg);
  position: relative;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-primary);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.stat-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 40px 30px;
  border-radius: var(--border-radius);
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(255, 107, 53, 0.1);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 107, 53, 0.1), transparent);
  transition: var(--transition);
}

.stat-card:hover::before {
  left: 100%;
}

.stat-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-primary);
  border-color: var(--primary-color);
}

.stat-icon {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 50%;
  opacity: 0.1;
  animation: pulse 2s infinite;
}

.icon-content {
  font-size: 2rem;
  position: relative;
  z-index: 2;
}

.stat-info {
  position: relative;
  z-index: 2;
}

.stat-card .stat-number {
  font-size: 3rem;
  font-weight: 900;
  background: var(--gradient-primary);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.stat-plus {
  font-size: 2rem;
  color: var(--primary-color);
  font-weight: 700;
}

.stat-card .stat-label {
  display: block;
  margin-top: 10px;
  color: var(--text-secondary);
  font-weight: 600;
}

/* About Section */
.about-section {
  padding: 120px 0;
  background: var(--darker-bg);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 107, 53, 0.1);
  border: 1px solid rgba(255, 107, 53, 0.3);
  border-radius: 50px;
  color: var(--primary-color);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
}

.section-title {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 30px;
}

.title-main {
  display: block;
  color: var(--text-primary);
}

.title-sub {
  display: block;
  background: var(--gradient-primary);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.about-description {
  margin-bottom: 40px;
}

.about-description p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 107, 53, 0.1);
  transition: var(--transition);
}

.feature-item:hover {
  transform: translateX(10px);
  border-color: var(--primary-color);
  background: rgba(255, 107, 53, 0.1);
}

.feature-icon {
  font-size: 2rem;
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-content h4 {
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 5px;
}

.feature-content p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.about-visual {
  position: relative;
}

.image-gallery {
  position: relative;
}

.main-image {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-secondary);
}

.main-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: var(--transition);
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.main-image:hover .image-overlay {
  opacity: 1;
}

.play-button {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transform: scale(0.8);
  transition: var(--transition);
}

.main-image:hover .play-button {
  transform: scale(1);
}

.play-icon {
  width: 0;
  height: 0;
  border-left: 20px solid white;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  margin-left: 5px;
}

.gallery-thumbnails {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.thumbnail {
  width: 80px;
  height: 60px;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.thumbnail.active {
  border-color: var(--primary-color);
}

.thumbnail:hover {
  transform: scale(1.05);
}

.thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Services Section */
.services-section {
  padding: 120px 0;
  background: var(--dark-bg);
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-description {
  color: var(--text-secondary);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.service-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid rgba(255, 107, 53, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-primary);
  border-color: var(--primary-color);
}

.service-image {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.service-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 26, 26, 0.6);
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.service-hover-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--text-primary);
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.service-content {
  padding: 30px;
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.service-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.service-card p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.service-features {
  margin-top: 15px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.service-features span {
  background: rgba(255, 107, 53, 0.1);
  color: var(--primary-color);
  padding: 5px 10px;
  border-radius: var(--border-radius);
  font-size: 0.85rem;
}

/* Gallery Section */
.gallery-section {
  padding: 120px 0;
  background: var(--darker-bg);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-secondary);
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.3s ease;
}

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

.gallery-content h4 {
  font-size: 1.2rem;
  color: var(--text-primary);
  margin-bottom: 5px;
}

.gallery-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Contact Section */
.contact-section {
  padding: 120px 0;
  background: var(--dark-bg);
}

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

.contact-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  gap: 20px;
  border: 1px solid rgba(255, 107, 53, 0.1);
  transition: transform 0.3s ease;
}

.contact-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-primary);
}

.contact-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.contact-details h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 5px;
}

.contact-details a,
.contact-details p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.contact-form {
  background: rgba(255, 255, 255, 0.05);
  padding: 30px;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 107, 53, 0.1);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-size: 1rem;
  transition: background 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  background: rgba(255, 107, 53, 0.1);
}

.submit-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 30px;
  background: var(--gradient-primary);
  color: var(--text-primary);
  border: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.3s ease;
  position: relative;
  overflow: hidden;
}

.submit-btn:hover {
  transform: translateY(-2px);
}

/* Footer */
.footer {
  background: var(--darker-bg);
  padding: 80px 0 40px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h4,
.footer-section h3 {
  color: var(--primary-color);
  margin-bottom: 15px;
  font-size: 1.2rem;
}

.footer-section p,
.footer-section a,
.footer-contact span {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.footer-logo h3 {
  color: var(--text-primary);
  font-size: 1.5rem;
  margin-top: 10px;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-link {
  font-size: 1.5rem;
  color: var(--text-secondary);
  transition: color 0.3s ease;
}

.social-link:hover {
  color: var(--primary-color);
}

.working-hours .hours-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  color: var(--text-secondary);
}

.footer-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--gradient-primary);
  color: var(--text-primary);
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.3s ease;
}

.footer-btn:hover {
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255,107,53,0.1);
  padding-top: 20px;
  text-align: center;
}

.footer-divider {
  width: 50px;
  height: 2px;
  background: var(--gradient-primary);
  margin: 0 auto 20px;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--gradient-primary);
  color: var(--text-primary);
  padding: 12px;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-primary);
  transition: transform 0.3s ease;
  z-index: 1000;
}

.back-to-top.visible {
  display: flex;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-5px);
}

/* WhatsApp Float Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  left: 30px;
  z-index: 1000;
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  text-decoration: none;
  box-shadow: var(--shadow-primary);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.whatsapp-btn:hover {
  transform: translateY(-5px);
}

.whatsapp-pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(37, 211, 102, 0.5);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
.whatsapp-fab {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9999;
  box-shadow: 0 4px 24px #25d36644;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: #25d366;
  transition: box-shadow 0.2s, transform 0.18s;
}
.whatsapp-fab:hover {
  box-shadow: 0 8px 32px #25d36677;
  transform: scale(1.08);
}
/* Responsive */
@media (max-width: 992px) {
  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
  }

  .hero {
    flex-direction: column;
    align-items: flex-start;
  }

  .excavator-scene {
    display: none;
  }

  .services-grid,
  .stats-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .floating-elements {
    display: none;
  }
}

@media (max-width: 576px) {
  .nav-links {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}
.background-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1; /* Video altta kalsın ama diğer arka planların önünde */
}

@media (max-width: 900px) {
  .header-content {
    flex-direction: column;
    gap: 14px;
    height: auto;
    padding: 16px 10px;
  }
  .nav-links {
    flex-direction: column;
    gap: 16px;
    margin-top: 10px;
  }
  .call-btn {
    margin-top: 8px;
  }
}

@media (max-width: 700px) {
  .header-content {
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 0 !important;
    height: 56px !important;
    padding: 0 6px !important;
  }
  .logo {
    flex-direction: row !important;
    align-items: center !important;
    gap: 6px !important;
  }
  .logo-img {
    max-height: 28px !important;
  }
  .logo-title {
    font-size: 1.08rem !important;
    margin-left: 2px !important;
  }
  .header-cta {
    margin-left: auto !important;
    margin-right: 0 !important;
    display: flex !important;
    align-items: center !important;
    gap: 0 !important;
  }
  .btn-secondary {
    padding: 3px 11px !important;
    font-size: 1rem !important;
    border-radius: 7px !important;
    margin-right: 3px !important;
    min-width: unset !important;
    height: 34px !important;
  }
  .menu-toggle {
    width: 36px !important;
    height: 34px !important;
    margin-left: 0 !important;
    margin-right: 2px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
  .main-nav {
    gap: 7px !important;
    width: auto !important;
  }
}
@media (max-width: 700px) {
  .site-header, .header-content {
    position: fixed !important;
    top: 0; left: 0; right: 0;
    width: 100vw;
    z-index: 2000;
  }
  .menu-toggle {
    position: relative !important; /* Header içinde kalacak şekilde */
    z-index: 2010 !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
  }
}