/* ==========================================================================
   Marka Tescili Online - Prestijli Kurumsal Fikri Mülkiyet Tasarım Sistemi
   Kurumsal Lacivert, Platin Gri, Zümrüt Güven Rozeti ve Safir/Altın Vurgular
   Akıcı Mikro-Animasyonlar & Premium Cam Efektleri (Glassmorphism)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@500;600;700;800;900&display=swap');

:root {
  /* Kurumsal Derin Renk Hiyerarşisi */
  --corporate-darkest: #050E1E;
  --corporate-navy: #0A1931;
  --corporate-blue: #0F2744;
  --corporate-accent: #1E3E62;
  --primary-brand: #1A56DB;
  --primary-brand-hover: #1E429F;
  --accent-cyan: #0694A2;
  --accent-emerald: #0E9F6E;
  --accent-gold: #D4AF37;
  --accent-gold-dark: #A17C17;

  /* Arka Planlar & Nötr Tonlar */
  --bg-body: #F4F6F9;
  --bg-card: #FFFFFF;
  --bg-card-alt: #F8FAFC;
  --text-main: #111928;
  --text-body: #4B5563;
  --text-muted: #6B7280;
  --text-light: #9CA3AF;
  --border-light: #E5E7EB;
  --border-strong: #D1D5DB;

  /* Gölgeler & Derinlik */
  --shadow-subtle: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
  --shadow-card: 0 4px 6px -1px rgba(15, 39, 68, 0.05), 0 2px 4px -2px rgba(15, 39, 68, 0.03);
  --shadow-hover: 0 14px 28px -5px rgba(15, 39, 68, 0.12), 0 8px 10px -6px rgba(15, 39, 68, 0.06);
  --shadow-premium: 0 25px 50px -12px rgba(5, 14, 30, 0.25);
  --shadow-gold: 0 8px 24px -4px rgba(212, 175, 55, 0.35);

  /* Yuvarlama & Tipografi */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --radius-full: 9999px;

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--corporate-navy);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
}

a {
  color: var(--primary-brand);
  text-decoration: none;
  transition: var(--transition);
}
a:hover {
  color: var(--primary-brand-hover);
}

.container {
  width: 100%;
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ==========================================================================
   Mikro-Animasyonlar & Efektler
   ========================================================================== */

@keyframes floatSoft {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-6px); }
}
@keyframes pulseGlow {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}
@keyframes marqueeScroll {
  0% { transform: translateX(0%); }
  100% { transform: translateX(-50%); }
}
@keyframes shimmerWave {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-float {
  animation: floatSoft 4s ease-in-out infinite;
}

/* ==========================================================================
   Canlı Bülten Ticker & Üst Bilgi Barı
   ========================================================================== */

.top-bar-corporate {
  background: var(--corporate-darkest);
  color: #D1D5DB;
  font-size: 12.5px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  width: 100%;
}
.top-bar-corporate .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.top-bar-sep {
  opacity: 0.35;
  user-select: none;
}
.top-bar-link {
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 600;
  font-size: 12px;
  transition: color 0.2s ease;
}
.top-bar-link:hover {
  color: #60A5FA;
}
.top-bar-wa {
  color: #4ADE80;
  font-weight: 600;
}
.top-bar-aux {
  color: #CBD5E1;
  text-decoration: none;
  font-size: 12px;
}
.top-bar-aux:hover {
  color: #FFFFFF;
}
.top-bar-badge {
  color: #FBBF24;
  font-weight: 700;
  font-size: 12px;
}
.top-bar-sub {
  color: #E2E8F0;
  font-size: 12px;
}

/* Canlı TÜRKPATENT Bülten Takvimi Şeridi */
.bulletin-ticker-bar {
  background: linear-gradient(90deg, #0A1931, #1A56DB, #0A1931);
  color: #FFFFFF;
  font-size: 12px;
  padding: 6px 0;
  overflow: hidden;
  position: relative;
  font-weight: 600;
  letter-spacing: 0.3px;
  width: 100%;
}
.ticker-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 2vw, 24px);
  flex-wrap: wrap;
}
.ticker-badge-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(239, 68, 68, 0.9);
  color: #FFF;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  text-transform: uppercase;
}
.ticker-badge-live::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #FFF;
  border-radius: 50%;
  animation: pulseGlow 1.5s infinite;
}

/* ==========================================================================
   Header & Sticky Navigasyon (Fluid, Adaptive & Zoom-Proof)
   ========================================================================== */

.site-header {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.04);
  width: 100%;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(8px, 1.2vw, 20px);
  padding: 12px 0;
  flex-wrap: nowrap;
  min-width: 0;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo .logo-icon-official {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #0A1931 0%, #1A56DB 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 19px;
  box-shadow: 0 6px 16px rgba(26, 86, 219, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}
.logo-text-group {
  display: flex;
  flex-direction: column;
}
.logo-title {
  font-size: clamp(16px, 1.25vw, 20px);
  font-weight: 800;
  color: #0A1931;
  line-height: 1.15;
  white-space: nowrap;
}
.logo-subtext {
  font-size: 9.5px;
  font-weight: 700;
  color: #C59B27;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  white-space: nowrap;
}

.main-nav {
  display: flex;
  align-items: center;
  min-width: 0;
  flex-shrink: 1;
}
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: clamp(6px, 1vw, 15px);
  margin: 0;
  padding: 0;
  min-width: 0;
}
.nav-link {
  color: var(--corporate-blue);
  font-weight: 600;
  font-size: clamp(12.5px, 0.85vw, 13.5px);
  padding: 6px clamp(4px, 0.6vw, 8px);
  position: relative;
  white-space: nowrap;
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}
.nav-link:hover, .nav-link.active {
  color: var(--primary-brand);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2.5px;
  background: var(--primary-brand);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

/* Kurumsal Dropdown Menü */
.nav-dropdown {
  position: relative;
}
.dropdown-chevron {
  font-size: 11px;
  opacity: 0.7;
  transition: transform 0.2s ease;
  display: inline-block;
}
.nav-dropdown:hover .dropdown-chevron {
  transform: rotate(180deg);
}
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #FFFFFF;
  min-width: 270px;
  border-radius: 12px;
  box-shadow: 0 14px 35px rgba(10, 25, 49, 0.12);
  border: 1px solid #E2E8F0;
  padding: 8px 0;
  z-index: 1100;
  list-style: none;
}
.nav-dropdown:hover .nav-dropdown-menu {
  display: block;
}
.dropdown-featured {
  background: #F8FAFC;
}
.dropdown-divider {
  height: 1px;
  background: #F1F5F9;
  margin: 6px 0;
}
.nav-dropdown-item {
  display: block;
  padding: 9px 18px;
  font-size: 13px;
  color: #334155;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}
.nav-dropdown-item:hover {
  background: #EFF6FF;
  color: #1A56DB;
  padding-left: 22px;
}

/* Ultra-geniş ekran ek link */
.nav-item-wide-only {
  display: list-item;
}

/* Header Sağ Buton Grubu */
.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  white-space: nowrap;
}
.header-actions .btn {
  white-space: nowrap;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
}
.btn-header-calc {
  border-color: #1A56DB;
  color: #1A56DB;
  padding: 8px 12px;
}
.btn-header-cta {
  padding: 8px 16px;
}

/* ==========================================================================
   Modern Kurumsal Form Sistemi (Sade, Çizgisiz, Yumuşak Gölgeli & Prestijli)
   ========================================================================== */

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
  width: 100%;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #1E293B;
  margin-bottom: 8px;
  letter-spacing: -0.2px;
}

.form-control {
  width: 100%;
  height: 52px;
  background-color: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  padding: 0 18px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: #0F172A;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  transition: all 0.22s ease;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  box-sizing: border-box;
}

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

textarea.form-control {
  height: auto;
  min-height: 110px;
  padding: 14px 18px;
  resize: vertical;
}

input[type="file"].form-control {
  padding: 8px 14px;
  height: auto;
  min-height: 52px;
  cursor: pointer;
  display: flex;
  align-items: center;
}

input[type="file"]::file-selector-button {
  border: none;
  background: #1A56DB;
  color: #FFFFFF;
  padding: 8px 16px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 12px;
  cursor: pointer;
  margin-right: 14px;
  transition: all 0.2s ease;
}

input[type="file"]::file-selector-button:hover {
  background: #1E429F;
}

.form-control:focus {
  background-color: #FFFFFF;
  border-color: #3B82F6;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12), 0 2px 4px rgba(0, 0, 0, 0.04);
}

.form-control::placeholder {
  color: #94A3B8;
  font-weight: 400;
  font-size: 14px;
}

/* Hızlı Arama & Başvuru Grid Düzeni */
.search-form-row {
  display: grid;
  grid-template-columns: 2fr 1.3fr 1.1fr;
  gap: 16px;
  align-items: flex-end;
}

@media (max-width: 860px) {
  .search-form-row {
    grid-template-columns: 1fr;
  }
}

/* Modern Segmented Control Tab Butonları (Çerçevesiz, Yumuşak Geçişli) */
.widget-tabs {
  display: inline-flex;
  background: #F1F5F9;
  border-radius: 14px;
  padding: 5px;
  gap: 6px;
  border: 1px solid #E2E8F0;
  margin-bottom: 24px;
}

.widget-tab-btn {
  border: none;
  background: transparent;
  padding: 11px 22px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: #64748B;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  outline: none;
}

.widget-tab-btn:hover {
  color: #0A1931;
}

.widget-tab-btn.active {
  background: #FFFFFF;
  color: #0A1931;
  font-weight: 800;
  box-shadow: 0 4px 14px rgba(10, 25, 49, 0.08);
}

/* Sınıf Seçim Tetikleyici Buton */
.class-select-trigger {
  width: 100%;
  height: 52px;
  background-color: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: #0F172A;
  cursor: pointer;
  transition: all 0.22s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  outline: none;
  box-sizing: border-box;
}

.class-select-trigger:hover {
  background-color: #FFFFFF;
  border-color: #CBD5E1;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

/* Canlı Harç Önizleme Kutusu (Sade & Çizgisiz) */
.fee-preview-box {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 14px;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 20px;
}

/* ==========================================================================
   Kurumsal Butonlar & Rozetler
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, #1A56DB, #1E429F);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(26, 86, 219, 0.3);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #1E429F, #172554);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(26, 86, 219, 0.4);
}
.btn-outline {
  border: 1.5px solid var(--border-strong);
  background: #FFFFFF;
  color: var(--corporate-navy);
}
.btn-outline:hover {
  border-color: var(--primary-brand);
  color: var(--primary-brand);
  background: #EFF6FF;
  transform: translateY(-1px);
}
.btn-gold {
  background: linear-gradient(135deg, #D4AF37 0%, #A17C17 100%);
  color: #FFFFFF;
  box-shadow: var(--shadow-gold);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.btn-gold:hover {
  background: linear-gradient(135deg, #A17C17 0%, #785805 100%);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(212, 175, 55, 0.45);
}
.btn-emerald {
  background: linear-gradient(135deg, #0E9F6E, #046C4E);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(14, 159, 110, 0.35);
}
.btn-emerald:hover {
  background: linear-gradient(135deg, #046C4E, #03543F);
  color: #FFFFFF;
  transform: translateY(-2px);
}
.btn-lg {
  padding: 14px 28px;
  font-size: 15px;
  border-radius: var(--radius-lg);
}

.badge-seal {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.badge-seal-gold {
  background: #FEF9C3;
  color: #854D0E;
  border: 1px solid #FDE047;
}
.badge-seal-official {
  background: #EBF5FF;
  color: #1E429F;
  border: 1px solid #C3DDFD;
}
.badge-seal-success {
  background: #DEF7EC;
  color: #03543F;
  border: 1px solid #BCF0DA;
}

/* ==========================================================================
   Hero Bölümü & Akıllı Arama / Risk Analizörü
   ========================================================================== */

.hero-corporate {
  background: linear-gradient(180deg, #050E1E 0%, #0A1931 55%, #0F2744 100%);
  color: #FFFFFF;
  padding: 70px 0 95px;
  position: relative;
  overflow: hidden;
}
.hero-corporate::after {
  content: '';
  position: absolute;
  top: -200px;
  right: -100px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(26, 86, 219, 0.22) 0%, rgba(26, 86, 219, 0) 70%);
  pointer-events: none;
}
.hero-corporate::before {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -50px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 148, 162, 0.15) 0%, rgba(6, 148, 162, 0) 70%);
  pointer-events: none;
}

.hero-badge-official {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 7px 18px;
  border-radius: var(--radius-full);
  font-size: 13px;
  color: #93C5FD;
  margin-bottom: 24px;
}
.hero-title-corporate {
  font-size: 48px;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 20px;
  line-height: 1.2;
}
.hero-title-corporate span {
  background: linear-gradient(135deg, #60A5FA 0%, #38BDF8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-desc-corporate {
  font-size: 18px;
  color: #CBD5E1;
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Arama & Risk Analizör Kartı */
.search-suite-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-premium);
  max-width: 1020px;
  margin: 0 auto;
  color: var(--text-main);
  position: relative;
  z-index: 10;
  border: 1px solid rgba(255, 255, 255, 0.8);
}

/* Canlı Fonetik Risk Radarı Kutusu */
.risk-radar-card {
  background: #F8FAFC;
  border: 1.5px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-top: 18px;
  display: none;
  animation: modalFadeIn 0.3s ease;
}
.radar-metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 10px;
}
.radar-metric {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}

/* ==========================================================================
   Hizmet Kartları & Kurumsal Grid (Modern Corporate Cards)
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-top: 36px;
}

.service-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  padding: 32px 28px;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: 0 4px 16px rgba(15, 39, 68, 0.04);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(15, 39, 68, 0.1);
  border-color: #38BDF8;
}

.service-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: #0F2744;
  margin-bottom: 12px;
  line-height: 1.35;
}

.service-card p {
  color: #475569;
  font-size: 14px;
  line-height: 1.65;
  margin-bottom: 24px;
  flex: 1;
}

.service-icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
  color: #1D4ED8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
  border: 1px solid #BFDBFE;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.08);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #2563EB;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
  margin-top: auto;
}

.service-link:hover {
  color: #1D4ED8;
  transform: translateX(4px);
}

.service-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
  margin-bottom: 14px;
  width: fit-content;
}

.badge-blue { background: #EFF6FF; color: #1D4ED8; border: 1px solid #BFDBFE; }
.badge-emerald { background: #ECFDF5; color: #047857; border: 1px solid #A7F3D0; }
.badge-amber { background: #FFFBEB; color: #B45309; border: 1px solid #FDE68A; }
.badge-purple { background: #FAF5FF; color: #6B21A8; border: 1px solid #E9D5FF; }

/* Kurumsal Akreditasyon & Güven Kartları */
.trust-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}

.trust-metric-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 14px;
  padding: 22px 20px;
  text-align: center;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.trust-metric-card:hover {
  border-color: #38BDF8;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(15, 39, 68, 0.06);
}

.trust-metric-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 10px;
}

.corporate-service-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 34px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-subtle);
}
.corporate-service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: #93C5FD;
}
.service-icon-box {
  width: 58px;
  height: 58px;
  border-radius: 12px;
  background: #EFF6FF;
  color: var(--primary-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 22px;
  border: 1px solid #DBEAFE;
}

/* ==========================================================================
   Modallar & Formlar
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(5, 14, 30, 0.78);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 20px;
}
.modal-backdrop.show {
  display: flex;
}
.modal-dialog {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  max-width: 620px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-premium);
  animation: modalFadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid #E2E8F0;
  position: relative;
  background: #FFFFFF;
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
  flex-shrink: 0;
}

.modal-header > div:first-child {
  flex: 1;
  min-width: 0;
}

.modal-header.modal-header-dark {
  background: #0A1931 !important;
  color: #FFFFFF !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-header.modal-header-dark .modal-title {
  color: #FFFFFF !important;
}

.modal-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: #0F172A;
  line-height: 1.35;
}

.modal-close {
  background: transparent;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 0;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #64748B;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
  margin-left: 14px;
  margin-top: -2px;
}

.modal-close:hover {
  background: #F1F5F9;
  color: #0F172A;
  transform: scale(1.08);
}

.modal-close:active {
  transform: scale(0.95);
}

.modal-header.modal-header-dark .modal-close,
.modal-header[style*="background: #0A1931"] .modal-close {
  color: #94A3B8;
  background: rgba(255, 255, 255, 0.08);
}

.modal-header.modal-header-dark .modal-close:hover,
.modal-header[style*="background: #0A1931"] .modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 24px;
  border-top: 1px solid #E2E8F0;
  background: #F8FAFC;
  border-bottom-left-radius: var(--radius-lg);
  border-bottom-right-radius: var(--radius-lg);
  flex-shrink: 0;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.96) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ==========================================================================
   WhatsApp Floating Butonu
   ========================================================================== */

.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 62px;
  height: 62px;
  background: #25D366;
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
  z-index: 1000;
  transition: var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.7);
}

/* ==========================================================================
   Canlı Fonetik Risk & Tescil Gücü Radarı
   ========================================================================== */

.radar-wrapper {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-top: 16px;
  display: none;
  animation: modalFadeIn 0.3s ease;
}
.radar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.radar-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--corporate-navy);
  display: flex;
  align-items: center;
  gap: 8px;
}
.radar-score-display {
  font-size: 14px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}
.radar-bar-container {
  height: 8px;
  background: #E2E8F0;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 12px;
}
.radar-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #EF4444 0%, #F59E0B 50%, #10B981 100%);
  transition: width 0.4s ease;
}
.radar-tags-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12px;
}
.radar-tag {
  padding: 3px 10px;
  border-radius: 4px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ==========================================================================
   Hızlı Sektör Seçici Butonlar
   ========================================================================== */

.sector-quick-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.sector-quick-label {
  font-size: 12px;
  font-weight: 700;
  color: #64748B;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.sector-btn-pill {
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  color: #334155;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.sector-btn-pill:hover, .sector-btn-pill.active {
  background: #1A56DB;
  color: #FFFFFF;
  border-color: #1A56DB;
  transform: translateY(-1px);
}

/* ==========================================================================
   Resmi Antetli Teklif Mektubu Modalı & Baskı (Print)
   ========================================================================== */

.proposal-sheet {
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  padding: 40px;
  border-radius: 8px;
  font-family: var(--font-body);
  position: relative;
  color: #0F172A;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  box-sizing: border-box;
}
.proposal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 2px solid #0A1931;
  padding-bottom: 20px;
  margin-bottom: 24px;
}
.proposal-seal {
  width: 90px;
  height: 90px;
  border: 2px dashed #C59B27;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #92400E;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.2;
  background: #FEF3C7;
  transform: rotate(-8deg);
}
.proposal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 13px;
}
.proposal-table th {
  background: #0A1931;
  color: #FFFFFF;
  padding: 10px;
  text-align: left;
}
.proposal-table td {
  padding: 10px;
  border-bottom: 1px solid #E2E8F0;
}
.proposal-table tr.total-row td {
  font-weight: 800;
  font-size: 15px;
  background: #F8FAFC;
  border-top: 2px solid #0A1931;
}

/* PDF İkinci Sayfa (Genişletilmiş Hükümler) ve Kesin Sayfa Bölüm Kuralları */
.html2pdf__page-break {
  height: 0 !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  display: block !important;
  clear: both !important;
}

.pdf-page-break {
  page-break-before: always !important;
  break-before: page !important;
}

.pdf-contract-container {
  padding-top: 24px;
  border-top: 2px solid #0A1931;
}

@media print {
  body * {
    visibility: hidden;
  }
  .proposal-sheet, .proposal-sheet * {
    visibility: visible;
  }
  .proposal-sheet {
    position: absolute;
    left: 0;
    top: 0;
    width: 100% !important;
    border: none !important;
    box-shadow: none !important;
    padding: 20mm !important;
  }
}

/* ==========================================================================
   Global Kurumsal Alt Bilgi (Footer) Tasarım Sistemi
   ========================================================================== */

.site-footer {
  background: linear-gradient(180deg, #071328 0%, #030814 100%);
  color: #94A3B8;
  padding: 68px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #1A56DB, #D4AF37, #0E9F6E);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-col {
  display: flex;
  flex-direction: column;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
  letter-spacing: -0.01em;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: #2563EB;
  border-radius: 2px;
}

.footer-links {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
}

.footer-links li {
  list-style: none !important;
  margin-bottom: 11px;
}

.footer-links a {
  color: #94A3B8;
  font-size: 13.5px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.footer-links a:hover {
  color: #38BDF8;
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: #64748B;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom a {
  color: #94A3B8;
  text-decoration: none;
  transition: var(--transition);
}

.footer-bottom a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

/* ==========================================================================
   Mobil Hamburger Menü & Çekmece (Drawer) Navigasyon
   ========================================================================== */

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 38px;
  height: 38px;
  background: #F1F5F9;
  border: 1px solid #CBD5E1;
  border-radius: 8px;
  padding: 9px 8px;
  cursor: pointer;
  z-index: 1001;
  transition: var(--transition);
}

.mobile-menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: #0A1931;
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100vh;
  background: #071228;
  color: #E2E8F0;
  z-index: 1000;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
  padding: 80px 24px 30px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav-drawer.active {
  right: 0;
}

.mobile-nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.mobile-nav-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-links {
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mobile-nav-links a {
  display: block;
  padding: 10px 14px;
  border-radius: 8px;
  color: #CBD5E1;
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.mobile-nav-links a:hover, .mobile-nav-links a.active {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
}

.mobile-drawer-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   Responsive (Adaptive, Zoom-Proof & Mobile Drawer)
   ========================================================================== */

@media (max-width: 1280px) {
  .nav-item-wide-only { display: none !important; }
}

@media (max-width: 1200px) {
  .logo-subtext { display: none; }
  .nav-menu { gap: 6px; }
  .nav-link { font-size: 12.5px; padding: 5px 6px; }
  .header-actions { gap: 6px; }
  .btn-header-calc { padding: 6px 9px; font-size: 12px; }
  .btn-header-cta { padding: 6px 12px; font-size: 12px; }
  .top-bar-sub { display: none; }
}

@media (max-width: 1120px) {
  .hero-title-corporate { font-size: 38px; }
  .radar-metric-grid { grid-template-columns: 1fr; }
  .main-nav { display: none !important; }
  .header-actions { display: none !important; }
  .mobile-menu-toggle { display: flex !important; }
  .header-inner { justify-content: space-between; }
  
  .top-bar-right { display: none !important; }
  .top-bar-corporate .container { justify-content: center; text-align: center; }
  .ticker-extra-note { display: none !important; }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .top-bar-corporate { font-size: 11px; padding: 5px 0; }
  .top-bar-left { justify-content: center; gap: 8px; }
  .top-bar-badge { display: none; }
}

@media (max-width: 640px) {
  .hero-title-corporate { font-size: 28px; }
  .hero-desc-corporate { font-size: 14.5px; }
  .search-suite-card { padding: 18px; }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
}