/* ============================================================
   KUZEY RULO ÇİM - Ana Stil Dosyası
   Tasarım: Kurumsal + Doğa Temalı + Modern
   ============================================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;900&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ============================================================
   CSS DEĞİŞKENLERİ (Design Tokens)
   ============================================================ */
:root {
  --color-dark-green:   #1a3a2a;
  --color-forest:       #2d5a3d;
  --color-grass:        #4a8c5c;
  --color-lime:         #7ab648;
  --color-light-green:  #a8d5a2;
  --color-mint:         #e8f5e0;
  --color-white:        #ffffff;
  --color-off-white:    #f7f9f5;
  --color-light-gray:   #eaeef0;
  --color-text-dark:    #111c15;
  --color-text-mid:     #3d5247;
  --color-text-light:   #7a9486;
  --color-accent:       #c8e44a;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;

  --nav-height: 92px;
  --section-pad: clamp(60px, 8vw, 120px);

  --shadow-soft: 0 8px 40px rgba(26,58,42,0.10);
  --shadow-card: 0 4px 24px rgba(26,58,42,0.13);
  --shadow-hover: 0 16px 48px rgba(26,58,42,0.22);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 32px;
  --radius-xl: 56px;

  --transition: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-fast: 0.2s ease;
}

/* ============================================================
   FLOATING CONTACT BUTTONS
   ============================================================ */
.floating-contact {
  position: fixed;
  left: 18px;
  bottom: 18px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.floating-contact__btn {
  width: 54px;
  height: 54px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  text-decoration: none;
  box-shadow: var(--shadow-hover);
  border: 1px solid rgba(255,255,255,0.18);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
  backdrop-filter: blur(6px);
}

.floating-contact__btn i {
  font-size: 1.45rem;
}

.floating-contact__btn:hover {
  transform: translateY(-3px);
  filter: brightness(1.02);
  box-shadow: 0 18px 58px rgba(26,58,42,0.30);
}

.floating-contact__btn--whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}

.floating-contact__btn--phone {
  background: linear-gradient(135deg, var(--color-grass) 0%, var(--color-dark-green) 100%);
}

@media (max-width: 480px) {
  .floating-contact {
    left: 14px;
    bottom: 14px;
  }
  .floating-contact__btn {
    width: 50px;
    height: 50px;
  }
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-text-dark);
  background: var(--color-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

a {
  text-decoration: none;
  color: inherit;
}

ul { list-style: none; }

/* ============================================================
   CUSTOM SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--color-off-white); }
::-webkit-scrollbar-thumb {
  background: var(--color-grass);
  border-radius: 99px;
}

/* ============================================================
   NAVİGASYON
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  padding: 0 clamp(20px, 5vw, 60px);
  transition: background var(--transition), box-shadow var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(26, 58, 42, 0.97);
  box-shadow: 0 2px 32px rgba(0,0,0,0.18);
  backdrop-filter: blur(12px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  min-height: var(--nav-height);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-white);
  letter-spacing: -0.01em;
}

.nav-logo .logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--color-lime), var(--color-grass));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-dark-green);
  transition: transform var(--transition);
}

.nav-logo:hover .logo-icon {
  transform: rotate(-8deg) scale(1.08);
}

.logo-text span {
  display: block;
  font-size: 0.65rem;
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-light-green);
  margin-top: -2px;
}

/* PNG logo — navbar içinde dikey ortalı, yatay marka oranı korunur */
.nav-logo--img {
  flex: 0 0 auto;
  align-self: center;
  gap: 0;
  line-height: 0;
  z-index: 2;
}

.nav-logo--img:hover {
  opacity: 0.98;
}

.site-logo-mark {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  line-height: 0;
  flex-shrink: 0;
}

/* Üst menü: beyaz çerçeve minimum */
.navbar .site-logo-mark {
  background: #ffffff;
  padding: 1px 3px;
  border-radius: 60px;
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.18);
}

.navbar.scrolled .site-logo-mark {
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.14);
}

/* Footer: beyaz alan küçük */
.footer .site-logo-mark {
  background: #ffffff;
  padding: 2px 5px;
  border-radius: 12px;
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.18);
}

.site-logo-img {
  display: block;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: left center;
  image-rendering: auto;
  -ms-interpolation-mode: bicubic;
}

/* Logo ölçüsü öncekiyle aynı (nav 92px iken ~86px yükseklik) */
.navbar .site-logo-img {
  max-height: calc(var(--nav-height) - 6px);
  max-width: min(300px, calc(100vw - 160px));
  filter: none;
}

.site-logo-img--footer {
  max-height: 96px;
  max-width: min(300px, 100%);
}

@media (max-width: 900px) {
  .navbar .site-logo-mark {
    padding: 1px 3px;
    border-radius: 60px;
  }

  .navbar .site-logo-img {
    max-height: calc(var(--nav-height) - 6px);
    max-width: min(220px, calc(100vw - 100px));
  }

  .footer .site-logo-mark {
    padding: 2px 4px;
  }

  .site-logo-img--footer {
    max-height: 88px;
    max-width: min(260px, 100%);
  }
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  letter-spacing: 0.01em;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 99px;
  transition: width var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 60%;
}

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

.nav-cta {
  background: linear-gradient(135deg, var(--color-lime), var(--color-grass)) !important;
  color: var(--color-dark-green) !important;
  font-weight: 600 !important;
  padding: 10px 22px !important;
  border-radius: var(--radius-xl) !important;
  transition: transform var(--transition), box-shadow var(--transition) !important;
}

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

.nav-cta:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 24px rgba(122,182,72,0.4) !important;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
  flex-shrink: 0;
}

.nav-hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-white);
  border-radius: 99px;
  transition: all var(--transition);
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO ALANI
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 0; /* Section genel padding'ini hero'da iptal et */
}

.hero-bg {
  position: absolute;
  inset: 0;
  /* Görsel + gradient: Views/Home/Index.cshtml inline `background` kuralı ile (yönetimden gelen hero). */
  transform: scale(1.05);
  transition: transform 8s ease;
}

.hero.loaded .hero-bg { transform: scale(1); }

/* Grain overlay */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
  padding-top: calc(var(--nav-height) + 40px);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-xl);
  padding: 8px 18px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: fadeInDown 0.8s ease both;
}

.hero-badge i { font-size: 0.9rem; }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.15rem, 4.5vw, 4rem);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 800px;
  margin-bottom: 24px;
  animation: fadeInUp 0.9s ease 0.15s both;
}

.hero-title em {
  font-style: normal;
  color: var(--color-accent);
  position: relative;
}

.hero-title em::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  border-radius: 99px;
  transform: scaleX(0);
  transform-origin: left;
  animation: underlineExpand 0.8s ease 1.2s both;
}

.hero-desc {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: rgba(255,255,255,0.78);
  max-width: 540px;
  line-height: 1.75;
  margin-bottom: 40px;
  font-weight: 300;
  animation: fadeInUp 0.9s ease 0.3s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.9s ease 0.45s both;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.96);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.45), 0 0 20px rgba(0, 0, 0, 0.25);
  animation: fadeIn 1.2s ease 1.5s both;
}

.hero-scroll .scroll-line {
  width: 2px;
  height: 52px;
  border-radius: 2px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.35), transparent);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.35);
  animation: scrollBounce 2s ease-in-out infinite;
}

/* Hero stats */
.hero-stats {
  position: absolute;
  right: clamp(20px, 5vw, 80px);
  bottom: clamp(60px, 8vh, 120px);
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 16px;
  animation: fadeInRight 1s ease 0.8s both;
}

.hero-stat {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  text-align: center;
  min-width: 110px;
}

.hero-stat .num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.hero-stat .label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* ============================================================
   BUTONLAR
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: var(--radius-xl);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.12);
  transform: translateX(-100%);
  transition: transform 0.4s ease;
}

.btn:hover::before { transform: translateX(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--color-lime) 0%, var(--color-grass) 100%);
  color: var(--color-dark-green);
  box-shadow: 0 4px 20px rgba(122,182,72,0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(122,182,72,0.5);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.1);
  transform: translateY(-3px);
}

.btn-dark {
  background: var(--color-dark-green);
  color: var(--color-white);
}

.btn-dark:hover {
  background: var(--color-forest);
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.btn-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  flex-shrink: 0;
}

/* ============================================================
   SECTION TEMEL YAPISI
   ============================================================ */
section {
  padding: var(--section-pad) clamp(20px, 5vw, 60px);
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-grass);
  margin-bottom: 12px;
}

.section-label::before {
  content: '';
  width: 28px;
  height: 2px;
  background: currentColor;
  border-radius: 99px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 700;
  color: var(--color-dark-green);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-mid);
  line-height: 1.8;
  max-width: 560px;
}

/* ============================================================
   HAKKIMIZDA ÖNİZLEME (Anasayfa)
   ============================================================ */
.about-preview {
  background: var(--color-off-white);
  overflow: hidden;
}

.about-preview .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
}

.about-images {
  position: relative;
  height: 520px;
}

.about-img-main {
  position: absolute;
  top: 0;
  left: 0;
  width: 75%;
  height: 85%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}

.about-img-secondary {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 55%;
  height: 55%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  border: 5px solid var(--color-white);
}

.about-img-main img,
.about-img-secondary img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.about-img-main:hover img,
.about-img-secondary:hover img {
  transform: scale(1.06);
}

.about-badge {
  position: absolute;
  top: 50%;
  right: -20px;
  transform: translateY(-50%);
  background: var(--color-dark-green);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  text-align: center;
  z-index: 2;
  box-shadow: var(--shadow-hover);
}

.about-badge .year {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
}

.about-badge .year-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 32px 0;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.about-feature .icon {
  width: 40px;
  height: 40px;
  background: var(--color-mint);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-grass);
  font-size: 1rem;
  flex-shrink: 0;
}

.about-feature h4 {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-dark-green);
  margin-bottom: 2px;
}

.about-feature p {
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* ============================================================
   HİZMETLER KARTLARI
   ============================================================ */
.services-section {
  background: var(--color-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 56px;
}

.service-card {
  background: var(--color-off-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
  border: 1px solid transparent;
  group: true;
}

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

.service-card-img {
  height: 220px;
  overflow: hidden;
  position: relative;
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.service-card:hover .service-card-img img {
  transform: scale(1.1);
}

.service-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,58,42,0.5), transparent 60%);
}

.service-card-body {
  padding: 28px;
}

.service-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--color-grass), var(--color-dark-green));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.3rem;
  margin-bottom: 18px;
  transition: transform var(--transition);
}

.service-card:hover .service-icon {
  transform: rotate(-8deg) scale(1.1);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark-green);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--color-text-mid);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-grass);
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.service-link:hover {
  gap: 12px;
  color: var(--color-dark-green);
}

/* ============================================================
   PROJELER GALERİSİ
   ============================================================ */
.projects-section {
  background: var(--color-dark-green);
  position: relative;
  overflow: hidden;
}

.projects-section::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(122,182,72,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.projects-section .section-label { color: var(--color-accent); }
.projects-section .section-title { color: var(--color-white); }
.projects-section .section-desc { color: rgba(255,255,255,0.6); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 300px);
  gap: 16px;
  margin-top: 52px;
}

.project-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.project-item:nth-child(1) {
  grid-column: span 2;
  grid-row: span 2;
}

.project-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

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

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,58,42,0.85) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  opacity: 0;
  transition: opacity var(--transition);
}

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

.project-overlay h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 6px;
}

.project-overlay p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
}

.project-overlay .tag {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-dark-green);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-xl);
  margin-bottom: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ============================================================
   NEDEN BİZ
   ============================================================ */
.why-us {
  background: var(--color-off-white);
  position: relative;
  overflow: hidden;
}

.why-us::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(168,213,162,0.25) 0%, transparent 70%);
  pointer-events: none;
}

.why-us .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
}

.why-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.why-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: all var(--transition);
  border: 1px solid transparent;
}

.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: var(--color-light-green);
}

.why-card .why-icon {
  width: 48px;
  height: 48px;
  background: var(--color-mint);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-grass);
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.why-card h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-dark-green);
  margin-bottom: 8px;
}

.why-card p {
  font-size: 0.85rem;
  color: var(--color-text-mid);
  line-height: 1.65;
}

.why-card.highlighted {
  background: var(--color-dark-green);
  border-color: transparent;
}

.why-card.highlighted .why-icon {
  background: rgba(255,255,255,0.1);
  color: var(--color-accent);
}

.why-card.highlighted h4 { color: var(--color-white); }
.why-card.highlighted p { color: rgba(255,255,255,0.6); }

/* ============================================================
   SAYAÇLAR
   ============================================================ */
.counters {
  background: linear-gradient(135deg, var(--color-forest) 0%, var(--color-dark-green) 100%);
  padding: 64px clamp(20px, 5vw, 60px);
}

.counters-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.counter-item {
  text-align: center;
}

.counter-item .number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
  display: block;
}

.counter-item .counter-label {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 8px;
}

/* ============================================================
   CTA BÖLÜMÜ
   ============================================================ */
.cta-section {
  background: var(--color-white);
}

.cta-box {
  background: linear-gradient(135deg, var(--color-dark-green) 0%, var(--color-forest) 100%);
  border-radius: var(--radius-xl);
  padding: clamp(48px, 7vw, 96px) clamp(28px, 5vw, 80px);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -80px;
  right: 200px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(200,228,74,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-box .section-title {
  color: var(--color-white);
  max-width: 600px;
}

.cta-box p {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-top: 16px;
  max-width: 500px;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  flex-shrink: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #0d1f14;
  color: rgba(255,255,255,0.7);
  padding: 72px clamp(20px, 5vw, 60px) 28px;
}

.footer-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 28px;
}

.footer-brand .nav-logo {
  margin-bottom: 20px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.5);
  max-width: 300px;
}

.footer-socials {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

.footer-social {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.07);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.footer-social:hover {
  background: var(--color-grass);
  color: var(--color-white);
  transform: translateY(-3px);
}

.footer-col h5 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-col ul li a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.footer-contact-item .icon {
  width: 32px;
  height: 32px;
  background: rgba(122,182,72,0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-lime);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.footer-contact-item p {
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.55);
}

.footer-map-section {
  max-width: 1400px;
  margin: 0 auto 32px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-map-heading {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer-map {
  position: relative;
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  background: rgba(0, 0, 0, 0.2);
}

.footer-map iframe {
  display: block;
  width: 100%;
  height: min(420px, 55vw);
  min-height: 220px;
}

.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.3);
}

/* ============================================================
   SAYFA SPESIFIK - HAKKIMIZDA
   ============================================================ */
.page-hero {
  min-height: 52vh;
  display: flex;
  align-items: flex-end;
  position: relative;
  overflow: hidden;
  padding-bottom: 72px;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.page-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,58,42,0.90) 0%, rgba(45,90,61,0.75) 100%);
}

.page-hero-content {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
  padding-top: calc(var(--nav-height) + 60px);
}

.page-hero-content .section-label { color: var(--color-accent); }

.page-hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 700px;
}

.page-hero-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  max-width: 540px;
  line-height: 1.75;
  margin-top: 20px;
}

/* Team Section */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  margin-top: 52px;
}

.team-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-off-white);
  transition: all var(--transition);
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.team-card-img {
  height: 300px;
  overflow: hidden;
}

.team-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

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

.team-card-info {
  padding: 24px;
}

.team-card-info h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-dark-green);
  margin-bottom: 4px;
}

.team-card-info .role {
  font-size: 0.82rem;
  color: var(--color-grass);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

/* Values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-top: 52px;
}

.value-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  border: 1px solid var(--color-light-gray);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(to right, var(--color-lime), var(--color-grass));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.value-card:hover::before { transform: scaleX(1); }

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.value-icon {
  width: 56px;
  height: 56px;
  background: var(--color-mint);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-forest);
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.value-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-dark-green);
  margin-bottom: 10px;
}

.value-card p {
  font-size: 0.88rem;
  color: var(--color-text-mid);
  line-height: 1.7;
}

/* ============================================================
   SAYFA SPESIFIK - HİZMETLER
   ============================================================ */
.services-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
  margin-top: 56px;
}

.service-detail-card {
  background: var(--color-off-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  border: 1px solid transparent;
}

.service-detail-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-light-green);
}

.service-detail-img {
  height: 240px;
  overflow: hidden;
}

.service-detail-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.service-detail-card:hover .service-detail-img img { transform: scale(1.1); }

.service-detail-body {
  padding: 32px;
}

.service-detail-body .svc-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-grass), var(--color-dark-green));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.service-detail-body h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--color-dark-green);
  margin-bottom: 12px;
}

.service-detail-body p {
  font-size: 0.92rem;
  color: var(--color-text-mid);
  line-height: 1.75;
  margin-bottom: 20px;
}

.service-features-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-text-mid);
}

.service-features-list li i {
  color: var(--color-grass);
  font-size: 0.8rem;
}

/* ============================================================
   SAYFA SPESIFIK - PROJELER
   ============================================================ */
.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 10px 22px;
  border-radius: var(--radius-xl);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  border: 2px solid var(--color-light-gray);
  background: var(--color-white);
  color: var(--color-text-mid);
  transition: all var(--transition-fast);
}

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

.projects-full-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 24px;
}

.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  background: var(--color-off-white);
  transition: all var(--transition);
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.project-card-img {
  height: 280px;
  overflow: hidden;
  position: relative;
}

.project-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.project-card:hover .project-card-img img { transform: scale(1.08); }

.project-card-info {
  padding: 24px;
}

.project-card-info .cat-tag {
  display: inline-block;
  background: var(--color-mint);
  color: var(--color-forest);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-xl);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.project-card-info h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-dark-green);
  margin-bottom: 6px;
}

.project-card-info p {
  font-size: 0.85rem;
  color: var(--color-text-mid);
}

/* ============================================================
   SAYFA SPESIFIK - İLETİŞİM
   ============================================================ */
.contact-section .container {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}

.contact-info-card {
  background: var(--color-dark-green);
  border-radius: var(--radius-xl);
  padding: clamp(32px, 4vw, 56px);
  height: 100%;
}

.contact-info-card .section-label { color: var(--color-accent); }

.contact-info-card h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 16px;
  margin-top: 4px;
}

.contact-info-card > p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
  margin-bottom: 36px;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-item .c-icon {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 4px;
}

.contact-item p {
  font-size: 0.95rem;
  color: var(--color-white);
  line-height: 1.5;
}

/* Form */
.contact-form-wrap {
  background: var(--color-off-white);
  border-radius: var(--radius-xl);
  padding: clamp(32px, 4vw, 56px);
}

.contact-form-wrap h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-dark-green);
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-dark-green);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--color-light-gray);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text-dark);
  background: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-grass);
  box-shadow: 0 0 0 4px rgba(74,140,92,0.12);
}

.form-group textarea {
  min-height: 130px;
  resize: vertical;
}

.form-success {
  display: none;
  background: var(--color-mint);
  border: 1px solid var(--color-light-green);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  color: var(--color-forest);
  font-size: 0.95rem;
  font-weight: 500;
  text-align: center;
  margin-top: 16px;
}

/* ============================================================
   SCROLL ANİMASYONLARI
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Gecikme yardımcıları */
.delay-1 { transition-delay: 0.1s !important; }
.delay-2 { transition-delay: 0.2s !important; }
.delay-3 { transition-delay: 0.3s !important; }
.delay-4 { transition-delay: 0.4s !important; }
.delay-5 { transition-delay: 0.5s !important; }
.delay-6 { transition-delay: 0.6s !important; }

/* ============================================================
   ANİMASYON KEYFRAMES
   ============================================================ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(10px); }
}

@keyframes underlineExpand {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 0 0 rgba(74,140,92,0.4); }
  50%       { box-shadow: 0 0 0 14px rgba(74,140,92,0); }
}

/* ============================================================
   MOBİL UYUMU (Responsive)
   ============================================================ */
@media (max-width: 1100px) {
  .projects-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }

  .project-item:nth-child(1) {
    grid-column: span 2;
    grid-row: span 1;
    height: 320px;
  }
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  /* Mobile menu */
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(26,58,42,0.98);
    backdrop-filter: blur(16px);
    padding: 24px clamp(20px, 5vw, 60px) 40px;
    gap: 4px;
    border-top: 1px solid rgba(255,255,255,0.08);
    animation: fadeInDown 0.3s ease;
  }

  .nav-links.open a {
    padding: 12px 0;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }

  .nav-cta {
    margin-top: 12px;
    text-align: center;
  }

  .hero-stats { display: none; }
  .hero-actions { flex-direction: column; align-items: flex-start; }

  /* Hero metnini mobilde biraz yukarı (dikey ortalamayı kaldır, üst boşluğu azalt) */
  .hero {
    align-items: flex-start;
  }
  .hero-content {
    padding-top: calc(var(--nav-height) + 12px);
  }

  .about-preview .container { grid-template-columns: 1fr; }
  .about-images { height: 360px; margin-bottom: 20px; }
  .about-badge { right: 10px; }

  .why-us .container { grid-template-columns: 1fr; }

  .counters-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }

  .cta-box { grid-template-columns: 1fr; text-align: center; }
  .cta-box p { margin: 0 auto; }
  .cta-actions { flex-direction: row; justify-content: center; }

  .contact-section .container { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
}

@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-item:nth-child(1) { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .counters-grid { grid-template-columns: 1fr 1fr; }
  .why-right { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
}

/* ============================================================
   UTILITY
   ============================================================ */
.text-center { text-align: center; }
.text-center .section-desc { margin: 0 auto; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-0  { margin-bottom: 0 !important; }

.img-placeholder {
  background: linear-gradient(135deg, var(--color-forest) 0%, var(--color-dark-green) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.2);
  font-size: 3rem;
  width: 100%;
  height: 100%;
}