/* ==========================================
   ÇAMLICA TEKMER MULTI-PAGE - PAGE SPECIFIC STYLES
   ========================================== */

/* Header Navigation Bar */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-normal);
  background: #FFFFFF !important;
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1.5rem;
}

/* Official User Logo Styling */
.brand-logo-wrapper {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.brand-logo-link:hover {
  transform: translateY(-1px);
}

.official-brand-logo {
  height: 52px;
  width: auto;
  display: block;
}

/* Main Navigation Menu */
.main-nav {
  display: flex;
  align-items: center;
}

.main-nav-menu {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.865rem;
  font-weight: 600;
  color: #334155 !important;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  white-space: nowrap;
  text-decoration: none;
  position: relative;
}

.nav-link:hover {
  color: var(--accent-green) !important;
  background: #F1F5F9;
}

/* AKTİF SAYFA BAŞLIĞI VURGUSU (Yeşil Buton Stili) */
.nav-item.active .nav-link {
  color: #FFFFFF !important;
  font-weight: 600 !important;
  background: var(--accent-green) !important;
  border: 1px solid var(--accent-green) !important;
  box-shadow: 0 4px 12px rgba(11, 87, 57, 0.2);
}

/* ALTTTAKİ KISA ÇİZGİ İPTAL */
.nav-item.active .nav-link::after {
  display: none !important;
  content: none !important;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.mobile-menu-toggle {
  display: none;
  background: #F1F5F9;
  border: 1px solid var(--border-color);
  color: #0F172A;
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background: #E2E8F0;
}

/* Hero Section Layout for Home (Ultra-Clean Minimalist Cinematic Hero) */
.hero-section {
  padding-top: calc(var(--header-height) + 5rem);
  padding-bottom: 7rem;
  position: relative;
  overflow: hidden;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(6, 38, 22, 0.72) 0%, rgba(4, 40, 24, 0.88) 100%), url('../images/kurumsal/herosection_bina.jpg') center/cover no-repeat !important;
  box-shadow: inset 0 -30px 50px rgba(0, 0, 0, 0.4);
}

.hero-clean-container {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-badge-minimal {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #A7F3D0;
  padding: 0.45rem 1.25rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.75rem;
}

.hero-title-clean {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.15;
  color: #FFFFFF !important;
  letter-spacing: -0.03em;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

@media (min-width: 768px) {
  .hero-title-clean {
    font-size: 3.6rem;
  }
}

.hero-highlight-text {
  background: linear-gradient(135deg, #34D399 0%, #10B981 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description-clean {
  font-size: 1.2rem;
  color: rgba(241, 245, 249, 0.92);
  margin: 0 auto 2.75rem auto;
  max-width: 760px;
  line-height: 1.7;
  font-weight: 400;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

.hero-cta-clean-group {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
}

.hero-bina-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 40px rgba(11, 71, 40, 0.15);
  border: 1px solid var(--border-color);
  display: block;
  object-fit: cover;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.hero-bina-img:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 50px rgba(11, 71, 40, 0.2);
}

/* Stats Bar Section */
.stats-section {
  padding: 3.5rem 0;
  position: relative;
  z-index: 2;
  background: #FFFFFF;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (min-width: 640px) { .stats-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .stats-grid { grid-template-columns: repeat(6, 1fr); } }

.stat-card {
  padding: 1.5rem 1rem;
  text-align: center;
  background: #F8FAFC;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.stat-icon { font-size: 1.6rem; color: var(--accent-green); margin-bottom: 0.6rem; }
.stat-number { font-family: var(--font-heading); font-size: 1.85rem; font-weight: 800; line-height: 1.1; margin-bottom: 0.25rem; color: #0F172A !important; }
.stat-label { font-size: 0.8rem; color: #64748B; font-weight: 500; }

/* General Page Section Padding */
.page-section {
  padding: 4.5rem 0;
  position: relative;
}

/* Grids for Cards */
.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 768px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 768px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } }

/* Footer */
.footer-section {
  padding-top: 4.5rem;
  padding-bottom: 2.5rem;
  background: var(--footer-bg);
  color: var(--footer-text);
  border-top: 1px solid var(--border-color);
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.5fr 1fr 1.2fr; }
}

.footer-brand-wrapper {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.footer-logo-card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  padding: 0.6rem 1.25rem;
  background: #FFFFFF !important;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.footer-logo-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.2);
  border-color: #10B981;
}

.footer-logo-card img {
  height: 100%;
  max-height: 38px;
  width: auto;
  object-fit: contain;
  display: block;
}

.footer-brand-p { color: #D1FAE5; font-size: 0.875rem; margin: 1rem 0; line-height: 1.65; }
.footer-heading { font-size: 1.1rem; font-weight: 700; color: #FFFFFF !important; margin-bottom: 1.25rem; }
.footer-links { display: flex; flex-direction: column; gap: 0.65rem; }
.footer-link { font-size: 0.875rem; color: #A7F3D0; text-decoration: none; transition: color var(--transition-fast); }
.footer-link:hover { color: #FFFFFF; text-decoration: underline; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 0.75rem; font-size: 0.875rem; color: #D1FAE5; margin-bottom: 0.85rem; }
.footer-contact-item i { color: #34D399; margin-top: 0.25rem; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.15); padding-top: 2rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font-size: 0.85rem; color: #A7F3D0; }

/* Responsive Mobile & Tablet Navigation Drawer & Navbar Layout */
.mobile-cta-group {
  display: none;
}

@media (max-width: 1380px) {
  .main-nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: #FFFFFF;
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 1.5rem;
    gap: 0.75rem;
    align-items: stretch;
    display: none;
    box-shadow: 0 30px 60px rgba(0,0,0,0.15);
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
  }

  .main-nav-menu.active { 
    display: flex; 
  }

  .mobile-menu-toggle { 
    display: inline-flex !important; 
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .mobile-cta-group {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    padding-top: 0.85rem;
    margin-top: 0.5rem;
    border-top: 1px solid var(--border-color);
  }
}

@media (max-width: 880px) {
  :root {
    --header-height: 68px;
  }

  .official-brand-logo {
    height: 42px;
  }

  .header-container {
    padding: 0 1.25rem;
  }

  .header-actions .btn,
  .nav-btn-portal,
  .nav-btn-apply {
    display: none !important; /* Buttons move inside 3-bars menu on mobile screens <= 880px */
  }

  .mobile-menu-toggle {
    padding: 0.5rem 0.75rem !important;
    font-size: 1.35rem !important;
  }
}

/* Card Image Hover Effects & Enhancements */
.glass-card {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--hover-shadow);
}

.glass-card img {
  transition: transform var(--transition-slow);
}

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