/* ==========================================================================
   ORGANİK YAZILIM - ÖZEL CSS TASARIMI
   ========================================================================== */

@property --beam-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

/* Font Tanımları ve Değişkenler */
/* NOT: Font, index.html <head> içinde preconnect + <link> ile yükleniyor
   (render-blocking @import kaldırıldı — SKILL §15). */

:root {
  /* Renk Paleti */
  --primary: #4355E8;
  --primary-hover: #3444C9;
  --primary-light: #EEF2FF;
  --primary-gradient: linear-gradient(135deg, #4F6BFF 0%, #3B82F6 100%);
  --accent-green: #22C55E;
  --accent-green-light: #DCFCE7;
  
  --text-dark: #1E293B;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  
  --bg-body: #FFFFFF;
  --bg-alt: #F8FAFC;
  --bg-wave: #F0F4FF;
  
  --border-color: #E2E8F0;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 25px -5px rgba(67, 85, 232, 0.1);
  --shadow-lg: 0 20px 30px -10px rgba(67, 85, 232, 0.15);
  --shadow-3d: 0 25px 50px -12px rgba(30, 41, 59, 0.12);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* HER ZAMAN TEK ÇİZGİ DÖNEN MERKEZİ IŞIK YÖRÜNGESİ (DAR AÇILI 28 DEGREE BEAM) */
  --beam-single-gradient: conic-gradient(
    from 0deg,
    transparent 0deg,
    transparent 325deg,
    rgba(6, 182, 212, 0.15) 335deg,
    #06B6D4 348deg,
    #10B981 358deg,
    transparent 360deg
  );
  --nav-beam-single-gradient: conic-gradient(
    from 0deg,
    transparent 0deg,
    transparent 325deg,
    rgba(37, 99, 235, 0.15) 335deg,
    #2563EB 348deg,
    #06B6D4 358deg,
    transparent 360deg
  );
}

/* Sıfırlama ve Temel Stiller */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ==========================================================================
   ÖZEL KAYDIRMA ÇUBUĞU (ZEMİNSİZ, KESKİN KÖŞELİ, MAVİ-YEŞİL DEGRADE, OKSUZ)
   ========================================================================== */
::-webkit-scrollbar,
*::-webkit-scrollbar,
html::-webkit-scrollbar,
body::-webkit-scrollbar,
.section-view::-webkit-scrollbar,
.app-main-viewport::-webkit-scrollbar {
  width: 8px !important;
  height: 8px !important;
  background: transparent !important;
}

/* Üst ve Alt Ok Butonlarını Kesinlikle Gizle */
::-webkit-scrollbar-button,
*::-webkit-scrollbar-button,
html::-webkit-scrollbar-button,
body::-webkit-scrollbar-button,
.section-view::-webkit-scrollbar-button,
::-webkit-scrollbar-button:single-button,
::-webkit-scrollbar-button:vertical:decrement,
::-webkit-scrollbar-button:vertical:increment {
  display: none !important;
  width: 0 !important;
  height: 0 !important;
  background: transparent !important;
}

/* Kaydırma Alanı Zemini (Tamamen Şeffaf / Zeminsiz) */
::-webkit-scrollbar-track,
::-webkit-scrollbar-track-piece,
*::-webkit-scrollbar-track,
*::-webkit-scrollbar-track-piece,
html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track,
.section-view::-webkit-scrollbar-track {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  margin: 0 !important;
}

/* Kaydırma Tutamacı (Thumb) - Tam Köşeli (Düz 90 Derece) & Mavi-Yeşil Canlı Degrade */
::-webkit-scrollbar-thumb,
*::-webkit-scrollbar-thumb,
html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb,
.section-view::-webkit-scrollbar-thumb {
  background-image: linear-gradient(180deg, #2563EB 0%, #06B6D4 35%, #10B981 70%, #22C55E 100%) !important;
  background-color: #2563EB !important;
  border-radius: 0px !important; /* Tam Köşeli */
  border: none !important;
  box-shadow: none !important;
}

::-webkit-scrollbar-thumb:hover,
*::-webkit-scrollbar-thumb:hover,
html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover,
.section-view::-webkit-scrollbar-thumb:hover {
  background-image: linear-gradient(180deg, #1D4ED8 0%, #3B82F6 30%, #22C55E 70%, #4ADE80 100%) !important;
}

::-webkit-scrollbar-thumb:active,
*::-webkit-scrollbar-thumb:active,
html::-webkit-scrollbar-thumb:active,
body::-webkit-scrollbar-thumb:active,
.section-view::-webkit-scrollbar-thumb:active {
  background-image: linear-gradient(180deg, #1E3A8A 0%, #10B981 100%) !important;
}

::-webkit-scrollbar-corner,
*::-webkit-scrollbar-corner {
  background: transparent !important;
}

html, body {
  width: 100%;
  height: 100vh;
  overflow: hidden !important;
  margin: 0;
  padding: 0;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-body);
  line-height: 1.6;
}

/* Tek Sayfa Görünüm Ana Sahnesi (SPA Viewport) */
.app-main-viewport {
  position: relative;
  width: 100%;
  height: calc(100vh - 84px);
  margin-top: 84px;
  overflow: hidden;
  background: linear-gradient(180deg, #FFFFFF 0%, #F5F8FF 60%, #EEF4FE 100%);
}

/* Her Bir Sayfa Bölümü İçin Görünüm Katmanı (Pencereye Tam Sığan Yapı) */
.section-view {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center; /* Sayfa içeriğini dikeyde ortalar, ekrana tam sığdırır */
  padding: 10px 24px 45px; /* Alt bar güvenlik payı */
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(12px) scale(0.99);
  transition: opacity 0.32s ease, transform 0.32s ease, visibility 0.32s ease;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* Ekrandaki Aktif Görünüm (Fade-In) */
.section-view.active-view {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  z-index: 10;
}

/* Çıkış Yapan Bölüm İçin Yumuşak Solma Sınıfı */
.section-view.view-fading-out {
  opacity: 0;
  transform: translateY(-12px) scale(0.99);
  pointer-events: none;
  visibility: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem; /* rem: yazı boyutuyla ölçeklenir — SKILL §15 */
}

/* ==========================================================================
   ÜST BİLGİ / NAVBAR
   ========================================================================== */
.navbar-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--transition-normal);
  border-bottom: 1px solid transparent;
}

.navbar-header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  border-bottom-color: var(--border-color);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none;
}

.brand-name-text {
  background: linear-gradient(135deg, #047857 0%, #065F46 35%, #1E3A8A 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  display: inline-block;
  letter-spacing: -0.5px;
}

.brand-name-text .dot {
  background: linear-gradient(135deg, #059669 0%, #2563EB 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  font-weight: 700;
}

.brand-logo-img,
.brand-logo-canvas {
  width: 38px;
  height: 38px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  background: transparent;
}

.footer-logo-canvas {
  width: 18px;
  height: 18px;
  display: block;
  flex-shrink: 0;
  vertical-align: middle;
  background: transparent;
}

.brand-logo span.dot {
  color: var(--primary);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-dark);
  position: relative;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
  white-space: nowrap;
  flex-shrink: 0;
  border: none;
  background: transparent;
  isolation: isolate;
  overflow: hidden;
}

/* Topbar Menü Butonları İçin Yörüngede Dönen Işık Çizgisi */
.nav-link::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 320%;
  height: 320%;
  transform: translate(-50%, -50%) rotate(0deg);
  transform-origin: center center;
  background: var(--nav-beam-single-gradient);
  opacity: 0;
  z-index: -2;
  transition: opacity 0.25s ease;
  pointer-events: none;
  will-change: transform;
}

/* İç Zemin Maskesi (2px Kenarlık Çizgisi Bırakır) */
.nav-link::after {
  content: '';
  position: absolute;
  inset: 2px;
  border-radius: var(--radius-full);
  background: #FFFFFF;
  z-index: -1;
  transition: background 0.25s ease;
}

.nav-link > *,
.nav-link > span {
  position: relative;
  z-index: 1;
  white-space: nowrap;
}

/* SADECE HOVER VE AKTİF DURUMDA ÇALIŞIR */
.nav-link:hover::before,
.nav-link.active::before {
  opacity: 1;
  animation: rotateBeam 2.2s linear infinite !important;
}

.nav-link.active {
  color: #1E3A8A;
  font-weight: 700;
}

.nav-link.active::after {
  background: #F8FAFC;
}

.nav-link:hover {
  color: #1E3A8A;
  font-weight: 700;
}

/* ==========================================================================
   BUTONLAR — PREMİUM YEŞİL-MAVİ DEGRADE BUTONLAR
   (Border beam kaldırıldı, sade ve şık buton stili)
   ========================================================================== */
.btn-primary-pill,
.btn-hero-explore {
  position: relative;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #047857 0%, #065F46 45%, #1E3A8A 100%);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 10px 24px;
  box-shadow: 0 6px 18px rgba(4, 120, 87, 0.28);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none;
}

.btn-hero-explore {
  font-size: 1.05rem;
  padding: 16px 40px;
  box-shadow: 0 10px 25px rgba(4, 120, 87, 0.35);
}

.btn-primary-pill > *,
.btn-hero-explore > *,
.btn-primary-pill > span,
.btn-hero-explore > span {
  color: #FFFFFF;
}

.btn-primary-pill:hover,
.btn-hero-explore:hover {
  filter: brightness(1.08);
  box-shadow: 0 10px 25px rgba(4, 120, 87, 0.4);
}

.btn-primary-pill:active,
.btn-hero-explore:active {
  transform: scale(0.98);
}

/* Çizginin Buton Çevresinde 360 Derece Kesintisiz Turlama Animasyonu */
@keyframes rotateBeam {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-dark);
  cursor: pointer;
}

/* ==========================================================================
   BASILIŞ (POINTER-DOWN) GERİ BİLDİRİMİ — anında tepki, SKILL §1
   Tıklanabilir her yüzey basılınca hafifçe küçülür (100ms hızlı geri dönüş).
   ========================================================================== */
.nav-link:active,
.filter-btn:active,
.solution-link:active,
.project-link:active,
.modal-close-btn:active {
  transform: scale(0.96);
  transition: transform 100ms ease-out;
}

.service-card:active,
.solution-card:active,
.project-card:active,
.stat-card:active,
.contact-card:active {
  transform: scale(0.985);
  transition: transform 100ms ease-out;
}

/* ==========================================================================
   HERO / ANASAYFA VİTRİN BÖLÜMÜ
   ========================================================================== */
.hero-section {
  position: relative;
  padding-top: 130px;
  padding-bottom: 50px;
  background: transparent;
  overflow: hidden;
}

/* Sol Arka Plan Büyük Organik Matematiksel Animasyon (Tüm Sekmelerde Arkada Çalışır) */
.bg-organic-canvas {
  position: absolute;
  top: 50%;
  left: -380px;
  width: 880px;
  height: 880px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.68;
  filter: none !important;
  will-change: transform;
  transform: translate3d(0, -50%, 0) rotate(0deg);
  transition: transform 1.35s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Sekme Sırasına Göre Soldan Sağa Kademeli Süzülen Arka Plan Konumları */
.bg-organic-canvas.bg-pos-anasayfa {
  transform: translate3d(0, -50%, 0) rotate(0deg);
}

.bg-organic-canvas.bg-pos-hizmetler {
  transform: translate3d(calc((100vw - 120px) * 0.2), -50%, 0) rotate(4deg);
}

.bg-organic-canvas.bg-pos-cozumler {
  transform: translate3d(calc((100vw - 120px) * 0.4), -50%, 0) rotate(8deg);
}

.bg-organic-canvas.bg-pos-projeler {
  transform: translate3d(calc((100vw - 120px) * 0.6), -50%, 0) rotate(12deg);
}

.bg-organic-canvas.bg-pos-hakkimizda {
  transform: translate3d(calc((100vw - 120px) * 0.8), -50%, 0) rotate(16deg);
}

.bg-organic-canvas.bg-pos-iletisim {
  transform: translate3d(calc(100vw - 120px), -50%, 0) rotate(20deg);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.3fr;
  align-items: center;
  gap: 40px;
  min-height: 520px;
}

.hero-content {
  z-index: 2;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.28;
  color: var(--text-dark);
  letter-spacing: -1.2px;
  margin-bottom: 24px;
  overflow: visible;
}

.hero-title .highlight {
  font-family: 'Caveat', 'Kalam', cursive;
  font-weight: 700;
  font-size: 1.35em;
  letter-spacing: 0.5px;
  line-height: 1.25;
  background: linear-gradient(135deg, #059669 0%, #06B6D4 45%, #2563EB 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  transform: rotate(-2deg);
  padding: 0.15em 0.22em;
  margin: -0.15em -0.05em;
  overflow: visible;
  vertical-align: baseline;
}

.hero-subtitle {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* 3D İzometrik Görsel Kompozisyon Sahnesi */
.hero-visual-wrapper {
  position: relative;
  width: 100%;
  height: 540px;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
}

.hero-stage {
  position: relative;
  width: 100%;
  max-width: 620px;
  height: 480px;
  transform-style: preserve-3d;
  /* Parallax dönüşü JS'te requestAnimationFrame ile yumuşatılıyor (1:1 takip) —
     CSS transition kaldırıldı ki işaretçiye gecikmesiz yapışsın. SKILL §2 */
  will-change: transform;
}

/* 6 adet PNG görselinin katmanlı yerleşimi (Referans Görsele Tam Uyumlu) */
.stage-layer {
  position: absolute;
  transition: all 0.4s ease;
  pointer-events: none;
}

/* 1. PC Görseli - Ana Ekran + Klavye (Ortada - SABİT) */
.layer-pc {
  width: 390px;
  top: 45px;
  left: 110px;
  z-index: 10;
  filter: drop-shadow(0 25px 35px rgba(30, 41, 59, 0.15));
  animation: none !important; /* SABİT */
}

/* 2. Dosya Standı Görseli (Daha Sola Kaydırıldı - SABİT) */
.layer-dosya {
  width: 235px;
  bottom: 60px;
  left: -95px;
  z-index: 15;
  filter: drop-shadow(0 20px 30px rgba(30, 41, 59, 0.18));
  animation: none !important; /* SABİT */
}

/* 3. Bitki 1 (Sol Bitki - Yukarı ve Sola Kaydırıldı - SABİT) */
.layer-bitki-1 {
  width: 115px;
  top: 240px;
  left: 95px;
  z-index: 4;
  filter: drop-shadow(0 10px 15px rgba(34, 197, 94, 0.2));
  animation: none !important; /* SABİT */
}

/* 4. Bitki 2 (Sağ Bitki/Çiçek - Sola Kaydırıldı ve En Öne Alındı - SABİT) */
.layer-bitki-2 {
  width: 110px;
  top: 400px;
  right: 120px;
  z-index: 50;
  filter: drop-shadow(0 10px 15px rgba(34, 197, 94, 0.2));
  animation: none !important; /* SABİT */
}

/* 5. UI Paneli Görseli (Sol Arkada - HAREKETLİ) */
.layer-ui {
  width: 155px;
  top: 25px;
  left: 30px;
  z-index: 5;
  filter: drop-shadow(0 15px 25px rgba(79, 107, 255, 0.15));
  animation: floatUI 4s ease-in-out infinite; /* HAREKETLİ */
}

/* 6. Dashboard Pasta Grafik Görseli (Sağ Önde - HAREKETLİ) */
.layer-dashboard {
  width: 195px;
  bottom: 45px;
  right: 65px;
  z-index: 20;
  filter: drop-shadow(0 20px 30px rgba(67, 85, 232, 0.2));
  animation: floatDashboard 3.6s ease-in-out infinite; /* HAREKETLİ */
}

/* 7. Grafik Çubuk & Çizgi Görseli (Sağ Arkada - HAREKETLİ) */
.layer-grafik {
  width: 205px;
  top: 30px;
  right: 35px;
  z-index: 6;
  filter: drop-shadow(0 15px 25px rgba(100, 116, 139, 0.15));
  animation: floatGrafik 4.5s ease-in-out infinite; /* HAREKETLİ */
}

/* Hareketli Elemanlar İçin Yüzen Dikey Animasyonlar */
@keyframes floatUI {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-14px);
  }
}

@keyframes floatDashboard {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-16px) rotate(-1deg);
  }
}

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

/* ==========================================================================
   İSTATİSTİK BÖLÜMÜ (DÜZ GEÇİŞ)
   ========================================================================== */
.stats-section {
  background-color: #EEF4FE;
  padding: 50px 0 70px;
  border-top: 1px solid rgba(67, 85, 232, 0.08);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  align-items: center;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 20px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 10px 25px rgba(67, 85, 232, 0.05);
  transition: all var(--transition-normal);
}

.stat-card:hover {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
}

.stat-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: rgba(67, 85, 232, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-normal);
}

.stat-card:hover .stat-icon-wrapper {
  background: var(--primary);
  color: #FFFFFF;
}

.stat-icon-wrapper svg {
  width: 28px;
  height: 28px;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* ==========================================================================
   KOMPAKT VE MİNİMAL BÖLÜM BAŞLIKLARI (Gereksiz Başlık/Rozet Olmadan)
   ========================================================================== */
.section-header-compact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 20px;
}

.section-title-compact {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.5px;
  margin: 0;
}

/* ==========================================================================
   1. HİZMETLER — DARALTILMIŞ VE KOMPAKT 7 HİZMET DÜZENİ
   ========================================================================== */
.services-container-compact {
  max-width: 1040px !important;
  margin: 0 auto;
  width: 100%;
}

.services-grid-compact {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  width: 100%;
}

.service-card-compact {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.02), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.service-card-compact.service-card-wide {
  grid-column: span 2;
}

.service-card-compact:hover {
  border-color: rgba(4, 120, 87, 0.4);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.30);
}

.service-icon-compact {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(4, 120, 87, 0.09);
  color: #047857;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.service-card-compact:hover .service-icon-compact {
  background: #047857;
  color: #FFFFFF;
}

.service-title-compact {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 2px;
  line-height: 1.25;
}

.service-desc-compact {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.3;
  margin: 0;
}

/* ==========================================================================
   2. ÇÖZÜMLER — ÇÖZÜMLERİMİZ (FLOWBOARD & TRENDYOL GİDER PUSULASI) VİTRİN KARTLARI
   ========================================================================== */
.solutions-container-compact {
  max-width: 1080px !important;
  margin: 0 auto;
  width: 100%;
}

.solutions-grid-compact {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  width: 100%;
}

.solution-card-showcase,
.solution-single-showcase {
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 14px;
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  box-shadow: 0 6px 25px rgba(15, 23, 42, 0.03), inset 0 1px 0 rgba(255, 255, 255, 0.65);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.solution-card-showcase:hover,
.solution-single-showcase:hover {
  border-color: rgba(4, 120, 87, 0.4);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.32);
}

.solution-header-compact {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.solution-tag-compact {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #047857;
  background: rgba(4, 120, 87, 0.1);
  padding: 4px 10px;
  border-radius: 6px;
  width: fit-content;
}

.solution-link-compact {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.84rem;
  font-weight: 700;
  color: #2563EB;
  transition: color var(--transition-fast);
}

.solution-link-compact:hover {
  color: #1E3A8A;
  text-decoration: underline;
}

.solution-title-showcase {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-dark);
  margin: 0;
  letter-spacing: -0.3px;
}

.solution-desc-showcase {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.solution-features-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.feat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #334155;
  background: rgba(241, 245, 249, 0.9);
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.feat-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #047857;
}

.solution-cta-wrapper {
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.solution-cta-wrapper .btn-primary-pill {
  padding: 10px 22px;
  font-size: 0.88rem;
}

.btn-secondary-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-dark);
  padding: 10px 18px;
  border-radius: var(--radius-full);
  background: rgba(241, 245, 249, 0.9);
  border: 1px solid rgba(226, 232, 240, 0.9);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-secondary-link:hover {
  background: #FFFFFF;
  border-color: #2563EB;
  color: #2563EB;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
}

/* ==========================================================================
   3. PORTFOLYO / PROJELER — MİNİMAL KART TASARIMI
   ========================================================================== */
.projects-filter-compact {
  display: flex;
  align-items: center;
  gap: 6px;
}

.projects-filter-compact .filter-btn {
  padding: 6px 14px;
  font-size: 0.82rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: #FFFFFF;
  color: var(--text-muted);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.projects-filter-compact .filter-btn:hover,
.projects-filter-compact .filter-btn.active {
  background: #047857;
  color: #FFFFFF;
  border-color: #047857;
}

.projects-grid-compact {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  width: 100%;
}

.project-card-compact {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 8px;
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.02), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.project-card-compact:hover {
  border-color: rgba(4, 120, 87, 0.4);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.30);
}

.project-tag-compact {
  font-size: 0.7rem;
  font-weight: 700;
  color: #2563EB;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.project-title-compact {
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 0;
}

.project-desc-compact {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.35;
  margin: 0;
}

.project-link-compact {
  font-size: 0.78rem;
  font-weight: 700;
  color: #047857;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}

/* ==========================================================================
   4. HAKKIMIZDA — MİNİMAL & KOMPAKT KUTU
   ========================================================================== */
.about-box-compact {
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 16px;
  padding: 24px 32px;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  box-shadow: 0 6px 25px rgba(15, 23, 42, 0.03), inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.about-title-compact {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.about-text-compact {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.about-services-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 16px;
  padding: 14px 0;
  border-top: 1px solid rgba(226, 232, 240, 0.85);
  border-bottom: 1px solid rgba(226, 232, 240, 0.85);
  text-align: left;
}

.about-pillar-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.02);
}

.pillar-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(4, 120, 87, 0.09);
  color: #047857;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}

.pillar-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 0;
}

.pillar-desc {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.3;
  margin: 0;
}

/* ==========================================================================
   5. İLETİŞİM — MİNİMAL & KOMPAKT YAPI
   ========================================================================== */
.contact-container-compact {
  max-width: 900px !important;
  margin: 0 auto;
  width: 100%;
}

.contact-grid-compact {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 18px;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  align-items: center;
}

.contact-info-cards-compact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-card-compact {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 10px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.02), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.contact-card-compact:hover {
  border-color: rgba(4, 120, 87, 0.4);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.30);
}

.contact-card-icon-compact {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(4, 120, 87, 0.09);
  color: #047857;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card-body-compact {
  display: flex;
  flex-direction: column;
}

.contact-card-title-compact {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}

.contact-card-val-compact {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-dark);
}

.contact-form-card-compact {
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 12px;
  padding: 18px 20px;
  box-shadow: 0 6px 25px rgba(15, 23, 42, 0.03), inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.form-row-compact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 8px;
}

.form-group-compact {
  margin-bottom: 8px;
}

.form-input-compact,
.form-textarea-compact {
  width: 100%;
  padding: 9px 12px;
  border-radius: 7px;
  border: 1px solid var(--border-color);
  outline: none;
  font-size: 0.84rem;
  background-color: rgba(248, 250, 252, 0.8);
  transition: all var(--transition-fast);
}

.form-input-compact:focus,
.form-textarea-compact:focus {
  border-color: #047857;
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(4, 120, 87, 0.12);
}

/* ==========================================================================
   SABİT TEK SATIR MİNİMALİST ALT BİLGİ ÇUBUĞU (SINGLE-LINE BOTTOM BAR)
   ========================================================================== */
.app-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 38px;
  background: rgba(15, 23, 42, 0.96);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  z-index: 950;
  display: flex;
  align-items: center;
  box-shadow: 0 -4px 18px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}

.bottom-bar-single-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  width: 100%;
  white-space: nowrap;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 0 16px;
}

.bottom-bar-single-line::-webkit-scrollbar {
  display: none;
}

.bb-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #FFFFFF !important;
  font-size: 0.73rem;
  font-weight: 300 !important;
  letter-spacing: 0.3px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  background: transparent;
  border: none;
  text-decoration: none;
}

.bb-item svg {
  width: 12px;
  height: 12px;
  color: #60A5FA;
  flex-shrink: 0;
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.bb-item:hover {
  color: #FFFFFF !important;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

.bb-item:hover svg {
  color: #93C5FD;
}

.bb-brand {
  font-weight: 500 !important;
  color: #FFFFFF !important;
  font-size: 0.74rem;
}

.bb-brand .dot {
  color: #60A5FA;
  font-weight: 600;
}

.bb-divider {
  color: rgba(255, 255, 255, 0.3) !important;
  font-size: 0.7rem;
  user-select: none;
  flex-shrink: 0;
}

.bb-copy {
  color: #FFFFFF !important;
  font-weight: 300 !important;
  opacity: 0.85;
  font-size: 0.7rem;
}

/* ==========================================================================
   TEKLİF AL MODAL (POPUP FORM - İKİ KOLONLU, DOSYA YÜKLEMELİ & ANİMASYONLU)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 20px;
  overflow-y: auto;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 820px;
  padding: 32px 36px;
  box-shadow: 0 30px 70px rgba(15, 23, 42, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.95);
  position: relative;
  transform: translateY(20px) scale(0.96);
  transition: opacity 0.32s ease, transform 0.32s cubic-bezier(0.22, 1, 0.36, 1);
  overflow: hidden;
}

.modal-overlay.active .modal-card {
  transform: translateY(0) scale(1);
}

/* Gönderim Başarılı Olduğunda Butona Doğru Küçülme Animasyonu (GPU Optimize & Takılmasız) */
.modal-card.collapsing-to-button {
  transform: translate3d(0, 40px, 0) scale(0.04) !important;
  opacity: 0 !important;
  pointer-events: none;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  box-shadow: none !important;
  will-change: transform, opacity;
  transition: transform 0.75s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.55s ease !important;
}

/* Kusursuz Ortalanmış Kapat Butonu */
.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  background: rgba(241, 245, 249, 0.85);
  border: 1px solid rgba(226, 232, 240, 0.9);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #64748B;
  transition: all var(--transition-fast);
  z-index: 20;
  padding: 0;
  margin: 0;
  line-height: 1;
}

.modal-close-btn svg {
  display: block;
  width: 16px;
  height: 16px;
  margin: auto;
  transition: transform var(--transition-fast);
}

.modal-close-btn:hover {
  background: #EF4444;
  border-color: #EF4444;
  color: #FFFFFF;
  transform: rotate(90deg);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

/* İki Kolonlu Split Grid Yapısı */
.modal-split-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 32px;
  align-items: stretch;
  width: 100%;
}

.modal-col-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-right: 1px solid rgba(226, 232, 240, 0.8);
  padding-right: 28px;
}

.modal-col-message {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-header-block {
  margin-bottom: 6px;
}

.modal-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #047857;
  background: rgba(4, 120, 87, 0.1);
  padding: 3px 9px;
  border-radius: 6px;
  margin-bottom: 8px;
}

.modal-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.4px;
  margin-bottom: 4px;
}

.modal-subtitle {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 0;
}

.modal-trust-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 10px;
}

.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.74rem;
  font-weight: 600;
  color: #065F46;
  background: rgba(220, 252, 231, 0.7);
  border: 1px solid rgba(167, 243, 208, 0.8);
  padding: 4px 9px;
  border-radius: 20px;
}

.form-group {
  margin-bottom: 12px;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 5px;
}

.label-hint {
  font-weight: 400;
  font-size: 0.75rem;
  color: var(--text-light);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  outline: none;
  background-color: rgba(248, 250, 252, 0.85);
  font-size: 0.88rem;
  color: var(--text-dark);
  transition: all var(--transition-fast);
}

.form-textarea {
  min-height: 105px;
  resize: vertical;
  line-height: 1.45;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: #047857;
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(4, 120, 87, 0.12);
}

/* Dosya Yükleme Dropzone Stili */
.file-dropzone-wrapper {
  position: relative;
  width: 100%;
}

.file-hidden-input {
  display: none;
}

.file-dropzone {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 2px dashed #CBD5E1;
  border-radius: 10px;
  background: rgba(248, 250, 252, 0.6);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.file-dropzone:hover,
.file-dropzone.drag-over {
  border-color: #047857;
  background: rgba(236, 253, 245, 0.8);
}

.dropzone-icon {
  color: #047857;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.file-dropzone:hover .dropzone-icon {
  transform: translateY(-2px);
}

.dropzone-text-group {
  display: flex;
  flex-direction: column;
}

.dropzone-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-dark);
}

.dropzone-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Seçilen Dosya Önizleme Kartı */
.file-selected-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  border-radius: 8px;
  margin-top: 6px;
  animation: fadeInDown 0.25s ease;
}

.file-chip-info {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #065F46;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-chip-name {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-chip-size {
  color: #047857;
  font-size: 0.74rem;
  font-weight: 400;
}

.file-chip-remove {
  background: transparent;
  border: none;
  font-size: 1.2rem;
  line-height: 1;
  color: #EF4444;
  cursor: pointer;
  padding: 0 4px;
  transition: transform var(--transition-fast);
}

.file-chip-remove:hover {
  transform: scale(1.25);
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Modal Gönder Butonu ve Yükleniyor Noktaları */
.modal-submit-wrapper {
  margin-top: auto;
  padding-top: 4px;
}

.form-submit-btn {
  position: relative;
  width: 100%;
  padding: 13px 20px;
  background: linear-gradient(135deg, #047857 0%, #065F46 45%, #1E3A8A 100%);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.94rem;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(4, 120, 87, 0.28);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
}

.form-submit-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 10px 25px rgba(4, 120, 87, 0.4);
}

.form-submit-btn:active {
  transform: translateY(0);
}

.form-submit-btn:disabled {
  cursor: not-allowed;
  opacity: 0.9;
  transform: none !important;
}

.btn-text-content {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-arrow-icon {
  transition: transform var(--transition-fast);
}

.form-submit-btn:hover .btn-arrow-icon {
  transform: translateX(3px);
}

/* . . . Üç Nokta Yükleniyor Animasyonu */
.btn-loading-dots {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 20px;
}

.dot-pulse {
  width: 8px;
  height: 8px;
  background-color: #FFFFFF;
  border-radius: 50%;
  display: inline-block;
  animation: dotPulse 1.2s infinite ease-in-out both;
}

.dot-pulse:nth-child(1) { animation-delay: -0.32s; }
.dot-pulse:nth-child(2) { animation-delay: -0.16s; }
.dot-pulse:nth-child(3) { animation-delay: 0s; }

@keyframes dotPulse {
  0%, 80%, 100% {
    transform: scale(0.5);
    opacity: 0.35;
  }
  40% {
    transform: scale(1.2);
    opacity: 1;
  }
}

/* Uçan Mektup / Zarf Efekti (GPU Donanım Katmanı - 60/120 FPS Pürüzsüz) */
.flying-envelope-clone {
  position: fixed;
  z-index: 99999;
  width: 68px;
  height: 52px;
  border-radius: 10px;
  background: linear-gradient(135deg, #10B981 0%, #047857 45%, #2563EB 100%);
  box-shadow: 0 12px 35px rgba(4, 120, 87, 0.45), 0 0 25px rgba(37, 99, 235, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  pointer-events: none;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  will-change: transform, opacity;
  transform-origin: center center;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.flying-envelope-clone svg {
  width: 32px;
  height: 32px;
  filter: drop-shadow(0 2px 5px rgba(0,0,0,0.3));
}

/* Responsive Modal Ayarları */
@media (max-width: 768px) {
  .modal-card {
    padding: 24px 20px;
    max-height: 90vh;
    overflow-y: auto;
  }
  
  .modal-split-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .modal-col-info {
    border-right: none;
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    padding-right: 0;
    padding-bottom: 18px;
  }
}

/* ==========================================================================
   SABİT WHATSAPP İLETİŞİM BUTONU (PREMIUM ANİMASYONLU FLOATING WIDGET)
   ========================================================================== */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #FFFFFF !important;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.42), 0 4px 10px rgba(18, 140, 126, 0.28);
  z-index: 1500;
  text-decoration: none;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
  cursor: pointer;
}

.floating-whatsapp-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5), 0 6px 15px rgba(18, 140, 126, 0.35);
  color: #FFFFFF !important;
}

.whatsapp-icon-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.floating-whatsapp-btn:hover .whatsapp-icon-inner {
  transform: rotate(-8deg) scale(1.06);
}

.whatsapp-pulse-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.7);
  animation: waPulseRing 2.4s cubic-bezier(0.25, 1, 0.5, 1) infinite;
  pointer-events: none;
  z-index: 1;
}

.whatsapp-pulse-ring.delay {
  animation-delay: 1.2s;
}

@keyframes waPulseRing {
  0% {
    transform: scale(0.85);
    opacity: 0.9;
  }
  70% {
    transform: scale(1.45);
    opacity: 0;
  }
  100% {
    transform: scale(1.55);
    opacity: 0;
  }
}

.whatsapp-tooltip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -5px;
  transform: translateY(-50%);
  border-width: 5px 0 5px 5px;
  border-style: solid;
  border-color: transparent transparent transparent rgba(15, 23, 42, 0.92);
}

.floating-whatsapp-btn:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

@media (max-width: 768px) {
  .floating-whatsapp-btn {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }
  .whatsapp-tooltip {
    display: none; /* Mobilde tooltip ekranı tıkamasın */
  }
}

/* ==========================================================================
   RESPONSIVE UYUMLULUK (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  .bg-organic-canvas {
    left: -320px;
    top: 35%;
    width: 680px;
    height: 680px;
    opacity: 0.28;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 20px;
  }

  .hero-title {
    font-size: 2.6rem;
  }

  .hero-subtitle {
    margin: 0 auto 30px;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual-wrapper {
    height: 440px;
  }

  .hero-stage {
    transform: scale(0.85);
  }

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

  .services-grid-compact, .solutions-grid-compact {
    grid-template-columns: repeat(2, 1fr);
  }

  .projects-grid-compact {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 84px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 84px);
    background-color: #FFFFFF;
    flex-direction: column;
    padding: 40px;
    gap: 24px;
    transition: left var(--transition-normal);
    box-shadow: var(--shadow-lg);
  }

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

  .mobile-toggle {
    display: block;
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .hero-stage {
    transform: scale(0.68);
    transform-origin: center top;
  }

  .services-grid-compact, .solutions-grid-compact, .projects-grid-compact {
    grid-template-columns: 1fr;
  }

  .service-card-compact.service-card-wide {
    grid-column: span 1;
  }

  .about-box-compact {
    padding: 24px 18px;
  }

  .about-services-pillars {
    grid-template-columns: 1fr;
    gap: 10px;
  }

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

@media (max-width: 640px) {
  .bg-organic-canvas {
    left: -220px;
    top: 25%;
    width: 480px;
    height: 480px;
    opacity: 0.20;
  }

  .app-bottom-bar {
    height: 36px;
  }

  .bottom-bar-single-line {
    justify-content: flex-start;
    gap: 10px;
    padding: 0 12px;
  }

  .bb-item {
    font-size: 0.68rem;
  }

  .section-view {
    padding-bottom: 60px;
  }
}



/* 2) Saydamlık azaltma: translücent yüzeyler donuklaşsın (blur kalksın, opaklık artsın) */
@media (prefers-reduced-transparency: reduce) {
  .navbar-header {
    background-color: #FFFFFF;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom-color: var(--border-color);
  }
  .app-bottom-bar {
    background: #0F172A;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .stat-card {
    background: #FFFFFF;
    backdrop-filter: none;
  }
  .modal-overlay {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

/* 3) Yüksek kontrast: neredeyse-solid zeminler + belirgin kenarlık */
@media (prefers-contrast: more) {
  .service-card,
  .solution-card,
  .project-card,
  .contact-card,
  .filter-btn {
    border-color: var(--text-muted);
  }
  .section-desc,
  .service-card-desc,
  .solution-desc,
  .project-desc,
  .contact-card-text {
    color: var(--text-dark);
  }
  .navbar-header {
    background-color: #FFFFFF;
    border-bottom: 1px solid var(--text-dark);
  }
}

/* ==========================================================================
   BİLDİRİM TOAST STİLLERİ (FORM GÖNDERİM GERİ BİLDİRİMİ)
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 50px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast-message {
  pointer-events: auto;
  min-width: 280px;
  max-width: 400px;
  padding: 14px 20px;
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(14px);
  color: #FFFFFF;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease;
}

.toast-message.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-message.toast-success {
  border-left: 4px solid #10B981;
}

.toast-message.toast-error {
  border-left: 4px solid #EF4444;
}