/* 
   AKAN BİLGİSAYAR - Web Sitesi Stil Dosyası
   Tüm hakları saklıdır © 2026
   Premium Koyu Tema ve Modern Tasarım Sistemi
*/

/* Google Fonts Yükleme */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* Tasarım Değişkenleri (Renk ve Geçişler) */
:root {
    --renk-arka-plan: #0B0F19;
    --renk-arka-plan-ikincil: #111827;
    --renk-kart: rgba(17, 24, 39, 0.75);
    --renk-kart-hover: rgba(255, 255, 255, 0.05);
    --renk-birincil: #00D2FF; /* Neon Mavi */
    --renk-ikincil: #0066FF; /* Neon Mavi Tonu */
    --renk-yazi-ana: #F3F4F6;
    --renk-yazi-ikincil: #9CA3AF;
    --renk-yazi-sessiz: #6B7280;
    --renk-kenarlik: rgba(255, 255, 255, 0.08);
    --renk-kenarlik-aktif: rgba(0, 210, 255, 0.35);
    
    --renk-input-bg: rgba(17, 24, 39, 0.85);
    --renk-input-yazi: #F8FAFC;
    --renk-input-kenarlik: rgba(255, 255, 255, 0.12);
    
    --renk-header-bg: rgba(11, 15, 25, 0.85);
    --renk-header-bg-kaydirilmis: rgba(11, 15, 25, 0.95);
    --renk-aksiyon-bar-bg: rgba(17, 24, 39, 0.95);
    --renk-aksiyon-bar-kenarlik: rgba(0, 210, 255, 0.3);

    --yazi-baslik: 'Outfit', sans-serif;
    --yazi-metin: 'Inter', sans-serif;
    
    --kart-radius: 16px;
    --gecis-hizli: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --gecis-yavas: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --golge-kart: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --golge-parilti: 0 0 20px rgba(0, 210, 255, 0.3);
}

/* HAZIR SİTE TEMA VE TASARIM ŞABLONLARI (5 ÖZEL TEMA) */
body.tema-cyber {
    --kart-radius: 16px;
    --renk-kart: rgba(17, 24, 39, 0.75);
    --renk-kart-hover: rgba(255, 255, 255, 0.05);
    --renk-arka-plan-ikincil: #111827;
}

body.tema-corporate {
    --kart-radius: 10px;
    --renk-kart: #FFFFFF;
    --renk-kart-hover: #F8FAFC;
    --renk-arka-plan: #F8FAFC;
    --renk-arka-plan-ikincil: #F1F5F9;
    --renk-yazi-ana: #0F172A;
    --renk-yazi-ikincil: #334155;
    --renk-yazi-sessiz: #64748B;
    --renk-kenarlik: #E2E8F0;
    --renk-header-bg: rgba(255, 255, 255, 0.95);
    --renk-input-bg: #FFFFFF;
    --renk-input-yazi: #0F172A;
    --renk-input-kenarlik: #CBD5E1;
}

body.tema-luxury {
    --kart-radius: 6px;
    --renk-kart: #1A1A1A;
    --renk-kart-hover: #262626;
    --renk-arka-plan: #121212;
    --renk-arka-plan-ikincil: #18181B;
    --renk-yazi-ana: #FAFAFA;
    --renk-yazi-ikincil: #D4D4D8;
    --renk-yazi-sessiz: #71717A;
    --renk-kenarlik: rgba(245, 158, 11, 0.25);
    --renk-header-bg: rgba(18, 18, 18, 0.95);
}

body.tema-ocean {
    --kart-radius: 24px;
    --renk-kart: rgba(15, 23, 42, 0.85);
    --renk-kart-hover: rgba(30, 41, 59, 0.9);
    --renk-arka-plan: #030712;
    --renk-arka-plan-ikincil: #0F172A;
    --renk-yazi-ana: #F8FAFC;
    --renk-yazi-ikincil: #94A3B8;
    --renk-yazi-sessiz: #64748B;
    --renk-kenarlik: rgba(6, 182, 212, 0.25);
    --renk-header-bg: rgba(3, 7, 18, 0.9);
}

body.tema-minimalist {
    --kart-radius: 4px;
    --renk-kart: #1E293B;
    --renk-kart-hover: #334155;
    --renk-arka-plan: #0F172A;
    --renk-arka-plan-ikincil: #1E293B;
    --renk-yazi-ana: #F8FAFC;
    --renk-yazi-ikincil: #94A3B8;
    --renk-yazi-sessiz: #64748B;
    --renk-kenarlik: rgba(255, 255, 255, 0.12);
    --renk-header-bg: rgba(15, 23, 42, 0.95);
}

/* ==========================================================================
   5 TEMA İÇİN ÖZEL İÇ TASARIM VE MİMARİ STİLLERİ (INDEX.HTML ÜZERİNDE TAM DEĞİŞİM)
   ========================================================================== */

/* 1. SİBER NEON TEMA STİLLERİ (CYBER) */
body.tema-cyber .cam-kart {
    border-radius: 16px !important;
    backdrop-filter: blur(14px) !important;
    border: 1px solid rgba(0, 210, 255, 0.25) !important;
}
body.tema-cyber .buton-birincil {
    border-radius: 12px !important;
    box-shadow: 0 4px 20px rgba(0, 210, 255, 0.4) !important;
}
body.tema-cyber .hizmet-kart {
    border-radius: 16px !important;
}
body.tema-cyber .hizmet-ikon {
    border-radius: 14px !important;
}

/* 2. KURUMSAL ELİT TEMA STİLLERİ (CORPORATE LIGHT/CLEAN) */
body.tema-corporate .cam-kart {
    border-radius: 10px !important;
    backdrop-filter: none !important;
    background: #FFFFFF !important;
    border: 1px solid #E2E8F0 !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05) !important;
}
body.tema-corporate .hizmet-kart {
    border-radius: 10px !important;
    border-top: 4px solid var(--renk-birincil) !important;
    background: #FFFFFF !important;
    border-left: 1px solid #E2E8F0 !important;
    border-right: 1px solid #E2E8F0 !important;
    border-bottom: 1px solid #E2E8F0 !important;
}
body.tema-corporate .hizmet-ikon {
    border-radius: 8px !important;
    background: rgba(0, 102, 255, 0.08) !important;
}
body.tema-corporate .buton-birincil {
    border-radius: 8px !important;
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.25) !important;
}
body.tema-corporate .hero-sol h1,
body.acik-tema .hero-sol h1 {
    color: #0F172A !important;
    -webkit-text-fill-color: #0F172A !important;
    background: none !important;
}
body.tema-corporate .hero-sol h1 span,
body.acik-tema .hero-sol h1 span {
    color: #0066FF !important;
    -webkit-text-fill-color: #0066FF !important;
    background: none !important;
}
body.tema-corporate .hero-motto,
body.acik-tema .hero-motto {
    color: #0066FF !important;
    -webkit-text-fill-color: #0066FF !important;
    background: none !important;
}
body.tema-corporate .hero-kurulus,
body.acik-tema .hero-kurulus {
    border-radius: 50px !important;
    background: #FFFFFF !important;
    border: 1.5px solid var(--renk-birincil) !important;
    color: #0F172A !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08) !important;
}

body.tema-corporate .hero-kurulus *,
body.tema-corporate .hero-kurulus span,
body.acik-tema .hero-kurulus *,
body.acik-tema .hero-kurulus span {
    color: #0F172A !important;
    font-weight: 800 !important;
}

body.tema-corporate .hero-kurulus svg,
body.acik-tema .hero-kurulus svg {
    stroke: var(--renk-birincil) !important;
}

/* MAT GECE, OKYANUS VE MİNİMALİST TEMALAR İÇİN AÇIK TEMADA SİYAH ROZET KUTUSU */
body.tema-luxury.acik-tema .hero-kurulus,
body.tema-ocean.acik-tema .hero-kurulus,
body.tema-minimalist.acik-tema .hero-kurulus {
    background: #000000 !important;
    border: 1.5px solid var(--renk-birincil) !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25) !important;
}

body.tema-luxury.acik-tema .hero-kurulus *,
body.tema-luxury.acik-tema .hero-kurulus span,
body.tema-ocean.acik-tema .hero-kurulus *,
body.tema-ocean.acik-tema .hero-kurulus span,
body.tema-minimalist.acik-tema .hero-kurulus *,
body.tema-minimalist.acik-tema .hero-kurulus span {
    color: #FFFFFF !important;
    font-weight: 700 !important;
}

body.tema-luxury.acik-tema .hero-kurulus svg,
body.tema-ocean.acik-tema .hero-kurulus svg,
body.tema-minimalist.acik-tema .hero-kurulus svg {
    stroke: var(--renk-birincil) !important;
}
body.tema-corporate .hero-sol p,
body.acik-tema .hero-sol p {
    color: #334155 !important;
}
body.tema-corporate .buton-ikincil,
body.acik-tema .buton-ikincil {
    background: #FFFFFF !important;
    color: #0F172A !important;
    border: 1px solid #CBD5E1 !important;
}

/* 3. MAT GECE & ALTIN LÜKS TEMA STİLLERİ (LUXURY GOLD - YÜKSEK OKUNABİLİRLİK) */
body.tema-luxury {
    --renk-arka-plan: #121212 !important;
    --renk-arka-plan-ikincil: #18181B !important;
    --renk-kart: #18181B !important;
    --renk-kart-hover: #27272A !important;
    --renk-birincil: #F59E0B !important;
    --renk-ikincil: #D97706 !important;
    --renk-yazi-ana: #FFFFFF !important;
    --renk-yazi-ikincil: #E4E4E7 !important;
    --renk-yazi-sessiz: #A1A1AA !important;
    --renk-kenarlik: rgba(245, 158, 11, 0.3) !important;
    --renk-header-bg: rgba(18, 18, 18, 0.95) !important;
    --renk-input-bg: #18181B !important;
    --renk-input-yazi: #FFFFFF !important;
    --renk-input-kenarlik: rgba(245, 158, 11, 0.4) !important;
    --renk-aksiyon-bar-bg: #18181B !important;
    --renk-aksiyon-bar-kenarlik: rgba(245, 158, 11, 0.5) !important;
}

body.tema-luxury h1,
body.tema-luxury h2,
body.tema-luxury h3,
body.tema-luxury h4,
body.tema-luxury h5,
body.tema-luxury h6 {
    color: #FFFFFF !important;
}

body.tema-luxury p,
body.tema-luxury span:not(.vurgu-metin):not(.rozet):not(.tema-rozet),
body.tema-luxury li,
body.tema-luxury label {
    color: #E4E4E7 !important;
}

body.tema-luxury .vurgu-metin,
body.tema-luxury .bolum-basligi span,
body.tema-luxury h1 span,
body.tema-luxury h2 span {
    color: #F59E0B !important;
}

body.tema-luxury input,
body.tema-luxury textarea,
body.tema-luxury select {
    background: #18181B !important;
    color: #FFFFFF !important;
    border: 1px solid rgba(245, 158, 11, 0.4) !important;
}

body.tema-luxury .cam-kart {
    border-radius: 6px !important;
    backdrop-filter: none !important;
    background: #18181B !important;
    border: 1px solid rgba(245, 158, 11, 0.35) !important;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6) !important;
}

body.tema-luxury .hizmet-kart {
    border-radius: 6px !important;
    border-left: 4px solid #F59E0B !important;
    background: #18181B !important;
    border-top: 1px solid rgba(245, 158, 11, 0.2) !important;
    border-right: 1px solid rgba(245, 158, 11, 0.2) !important;
    border-bottom: 1px solid rgba(245, 158, 11, 0.2) !important;
}

body.tema-luxury .hizmet-kart h3 {
    color: #FFFFFF !important;
}

body.tema-luxury .hizmet-kart p {
    color: #D4D4D8 !important;
}

body.tema-luxury .hizmet-ikon {
    border-radius: 6px !important;
    border: 1px solid #F59E0B !important;
    background: rgba(245, 158, 11, 0.15) !important;
}

body.tema-luxury .hizmet-ikon svg {
    stroke: #F59E0B !important;
}

body.tema-luxury .buton-birincil {
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%) !important;
    color: #000000 !important;
    font-weight: 800 !important;
    border-radius: 4px !important;
    letter-spacing: 0.06em !important;
    text-transform: uppercase !important;
    font-size: 0.88rem !important;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.35) !important;
}

body.tema-luxury .buton-birincil svg {
    stroke: #000000 !important;
}

body.tema-luxury .buton-ikincil {
    background: #18181B !important;
    color: #FBBF24 !important;
    border: 1px solid #F59E0B !important;
    border-radius: 4px !important;
    font-weight: 700 !important;
}

body.tema-luxury .sekme-butonu {
    background: #18181B !important;
    color: #E4E4E7 !important;
    border: 1px solid rgba(245, 158, 11, 0.3) !important;
    border-radius: 6px !important;
}

body.tema-luxury .sekme-butonu.aktif {
    background: rgba(245, 158, 11, 0.18) !important;
    color: #FBBF24 !important;
    border-color: #F59E0B !important;
}

body.tema-luxury .hero-kurulus {
    border-radius: 4px !important;
    border: 1px solid #F59E0B !important;
    color: #FBBF24 !important;
    background: rgba(245, 158, 11, 0.1) !important;
}

/* 4. OKYANUS DERİNLİĞİ TEMA STİLLERİ (OCEAN ROUNDED - YÜKSEK OKUNABİLİRLİK) */
body.tema-ocean {
    --renk-arka-plan: #030712 !important;
    --renk-arka-plan-ikincil: #0F172A !important;
    --renk-kart: rgba(15, 23, 42, 0.92) !important;
    --renk-kart-hover: rgba(30, 41, 59, 0.95) !important;
    --renk-birincil: #06B6D4 !important;
    --renk-ikincil: #3B82F6 !important;
    --renk-yazi-ana: #FFFFFF !important;
    --renk-yazi-ikincil: #E2E8F0 !important;
    --renk-yazi-sessiz: #94A3B8 !important;
    --renk-kenarlik: rgba(6, 182, 212, 0.3) !important;
    --renk-header-bg: rgba(3, 7, 18, 0.92) !important;
    --renk-input-bg: rgba(15, 23, 42, 0.95) !important;
    --renk-input-yazi: #FFFFFF !important;
    --renk-input-kenarlik: rgba(6, 182, 212, 0.4) !important;
    --renk-aksiyon-bar-bg: rgba(15, 23, 42, 0.96) !important;
    --renk-aksiyon-bar-kenarlik: rgba(6, 182, 212, 0.5) !important;
}

body.tema-ocean h1,
body.tema-ocean h2,
body.tema-ocean h3,
body.tema-ocean h4,
body.tema-ocean h5,
body.tema-ocean h6 {
    color: #FFFFFF !important;
}

body.tema-ocean p,
body.tema-ocean span:not(.vurgu-metin):not(.rozet),
body.tema-ocean li,
body.tema-ocean label {
    color: #E2E8F0 !important;
}

body.tema-ocean .vurgu-metin,
body.tema-ocean .bolum-basligi span,
body.tema-ocean h1 span,
body.tema-ocean h2 span {
    color: #38BDF8 !important;
}

body.tema-ocean input,
body.tema-ocean textarea,
body.tema-ocean select {
    background: rgba(15, 23, 42, 0.95) !important;
    color: #FFFFFF !important;
    border: 1px solid rgba(6, 182, 212, 0.4) !important;
}

body.tema-ocean .cam-kart {
    border-radius: 28px !important;
    backdrop-filter: blur(16px) !important;
    background: rgba(15, 23, 42, 0.92) !important;
    border: 1px solid rgba(6, 182, 212, 0.35) !important;
    box-shadow: 0 20px 45px rgba(6, 182, 212, 0.15) !important;
}

body.tema-ocean .hizmet-kart {
    border-radius: 28px !important;
    background: rgba(15, 23, 42, 0.92) !important;
    border: 1px solid rgba(6, 182, 212, 0.3) !important;
}

body.tema-ocean .hizmet-kart h3 {
    color: #FFFFFF !important;
}

body.tema-ocean .hizmet-kart p {
    color: #CBD5E1 !important;
}

body.tema-ocean .hizmet-ikon {
    border-radius: 50% !important;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.3), rgba(59, 130, 246, 0.3)) !important;
}

body.tema-ocean .buton-birincil {
    background: linear-gradient(135deg, #06B6D4 0%, #3B82F6 100%) !important;
    color: #FFFFFF !important;
    border-radius: 50px !important;
    padding-left: 2rem !important;
    padding-right: 2rem !important;
}

body.tema-ocean .buton-ikincil {
    background: rgba(15, 23, 42, 0.8) !important;
    color: #F8FAFC !important;
    border: 1px solid rgba(6, 182, 212, 0.4) !important;
    border-radius: 50px !important;
}

body.tema-ocean .sekme-butonu {
    background: rgba(15, 23, 42, 0.8) !important;
    color: #CBD5E1 !important;
    border: 1px solid rgba(6, 182, 212, 0.3) !important;
    border-radius: 50px !important;
}

body.tema-ocean .sekme-butonu.aktif {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.25), rgba(59, 130, 246, 0.25)) !important;
    color: #38BDF8 !important;
    border-color: #06B6D4 !important;
}

body.tema-ocean .hero-kurulus {
    border-radius: 50px !important;
}

/* 5. MİNİMALİST FUTURİST TEMA STİLLERİ (MINIMALIST SQUARE - YÜKSEK OKUNABİLİRLİK) */
body.tema-minimalist {
    --renk-arka-plan: #0F172A !important;
    --renk-arka-plan-ikincil: #1E293B !important;
    --renk-kart: #1E293B !important;
    --renk-kart-hover: #334155 !important;
    --renk-birincil: #84CC16 !important;
    --renk-ikincil: #06B6D4 !important;
    --renk-yazi-ana: #FFFFFF !important;
    --renk-yazi-ikincil: #E2E8F0 !important;
    --renk-yazi-sessiz: #94A3B8 !important;
    --renk-kenarlik: rgba(132, 204, 22, 0.3) !important;
    --renk-header-bg: rgba(15, 23, 42, 0.95) !important;
    --renk-input-bg: #1E293B !important;
    --renk-input-yazi: #FFFFFF !important;
    --renk-input-kenarlik: rgba(132, 204, 22, 0.4) !important;
}

body.tema-minimalist h1,
body.tema-minimalist h2,
body.tema-minimalist h3,
body.tema-minimalist h4,
body.tema-minimalist h5,
body.tema-minimalist h6 {
    color: #FFFFFF !important;
}

body.tema-minimalist p,
body.tema-minimalist span:not(.vurgu-metin):not(.rozet):not(.tema-rozet),
body.tema-minimalist li,
body.tema-minimalist label {
    color: #E2E8F0 !important;
}

body.tema-minimalist .vurgu-metin,
body.tema-minimalist .bolum-basligi span,
body.tema-minimalist h1 span,
body.tema-minimalist h2 span {
    color: #84CC16 !important;
}

body.tema-minimalist input,
body.tema-minimalist textarea,
body.tema-minimalist select {
    background: #1E293B !important;
    color: #FFFFFF !important;
    border: 1px solid rgba(132, 204, 22, 0.4) !important;
}

body.tema-minimalist .cam-kart {
    border-radius: 2px !important;
    backdrop-filter: none !important;
    background: #1E293B !important;
    border: 2px solid #84CC16 !important;
    box-shadow: 6px 6px 0px rgba(132, 204, 22, 0.25) !important;
}

body.tema-minimalist .hizmet-kart {
    border-radius: 2px !important;
    border: 1px solid #334155 !important;
    border-left: 5px solid #84CC16 !important;
    background: #1E293B !important;
}

body.tema-minimalist .hizmet-kart h3 {
    color: #FFFFFF !important;
}

body.tema-minimalist .hizmet-kart p {
    color: #CBD5E1 !important;
}

body.tema-minimalist .hizmet-ikon {
    border-radius: 0px !important;
    background: #84CC16 !important;
}

body.tema-minimalist .hizmet-ikon svg {
    stroke: #0F172A !important;
}

body.tema-minimalist .buton-birincil {
    background: #84CC16 !important;
    color: #0F172A !important;
    border-radius: 2px !important;
    font-weight: 800 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.08em !important;
    box-shadow: 4px 4px 0px #000 !important;
}

body.tema-minimalist .buton-birincil svg {
    stroke: #0F172A !important;
}

body.tema-minimalist .hero-kurulus {
    border-radius: 0px !important;
    border: 1px solid #84CC16 !important;
    color: #84CC16 !important;
}

/* Açık Tema Değişkenleri (Light Mode) */
body.acik-tema {
    --renk-arka-plan: #F1F5F9;
    --renk-arka-plan-ikincil: #E2E8F0;
    --renk-kart: #FFFFFF;
    --renk-kart-hover: #F8FAFC;
    --renk-yazi-ana: #0F172A; /* Derin Koyu Lacivert/Siyah - Mükemmel Okunabilirlik */
    --renk-yazi-ikincil: #334155; /* Belirgin Orta Ton Metin */
    --renk-yazi-sessiz: #64748B; /* Okunabilir İkincil Metin */
    --renk-kenarlik: rgba(0, 0, 0, 0.12);
    --renk-kenarlik-aktif: var(--renk-birincil);
    
    --renk-input-bg: #FFFFFF;
    --renk-input-yazi: #0F172A;
    --renk-input-kenarlik: #CBD5E1;
    
    --renk-header-bg: rgba(255, 255, 255, 0.9);
    --renk-header-bg-kaydirilmis: rgba(255, 255, 255, 0.98);
    --renk-aksiyon-bar-bg: rgba(255, 255, 255, 0.96);
    --renk-aksiyon-bar-kenarlik: rgba(0, 102, 255, 0.25);
    
    --golge-kart: 0 8px 25px -5px rgba(0, 0, 0, 0.08);
    --golge-parilti: 0 4px 20px rgba(0, 102, 255, 0.25);
}

/* Genel Sıfırlama ve Temel Kurallar */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
}

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

body {
    background-color: var(--renk-arka-plan);
    color: var(--renk-yazi-ana);
    font-family: var(--yazi-metin);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Özel Seçim (Selection) Rengi */
::selection {
    background-color: var(--renk-birincil);
    color: #000;
}

/* Başlık Stilleri */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--yazi-baslik);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Özel Kaydırma Çubuğu (Scrollbar) */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--renk-arka-plan);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--renk-birincil);
}

/* Konteyner Düzeni */
.konteyner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Buton Stilleri */
.buton {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.8rem;
    font-family: var(--yazi-baslik);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--gecis-hizli);
    text-decoration: none;
    gap: 0.5rem;
}

.buton-birincil {
    background: linear-gradient(135deg, var(--renk-birincil) 0%, var(--renk-ikincil) 100%) !important;
    color: #FFFFFF !important;
    border: none;
    font-weight: 700;
    font-size: 0.98rem;
    padding: 0.85rem 1.85rem;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.25);
    letter-spacing: 0.02em;
}

.buton-birincil:hover {
    background: linear-gradient(135deg, var(--renk-birincil) 30%, var(--renk-ikincil) 100%) !important;
    filter: brightness(1.15);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.35);
    color: #FFFFFF !important;
}

.buton-birincil svg {
    stroke: #FFFFFF !important;
}

.buton-ikincil {
    background: var(--renk-kart);
    color: var(--renk-yazi-ana);
    border: 1px solid var(--renk-kenarlik);
    font-weight: 600;
}

.buton-ikincil:hover {
    background: var(--renk-kart-hover);
    border-color: var(--renk-birincil);
    color: var(--renk-birincil);
    transform: translateY(-2px);
}

/* Cam Efekti Kartlar (Glassmorphic) */
.cam-kart {
    background: var(--renk-kart);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--renk-kenarlik);
    border-radius: var(--kart-radius, 16px);
    box-shadow: var(--golge-kart);
    transition: var(--gecis-yavas);
}

/* Tema Şablonu Seçim Kartları */
.tema-sablon-kart {
    background: var(--renk-arka-plan-ikincil);
    border: 2px solid var(--renk-kenarlik);
    border-radius: 14px;
    padding: 1.25rem;
    cursor: pointer;
    position: relative;
    transition: var(--gecis-hizli);
}

.tema-sablon-kart:hover {
    border-color: var(--renk-birincil);
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.tema-sablon-kart.aktif-tema-kart {
    border-color: var(--renk-birincil);
    box-shadow: 0 0 20px var(--renk-kenarlik-aktif);
    background: var(--renk-kart-hover);
}

.tema-rozet {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    background: var(--renk-birincil);
    color: #000;
    font-weight: 800;
    font-size: 0.68rem;
    padding: 0.2rem 0.5rem;
    border-radius: 50px;
    letter-spacing: 0.05em;
}

/* Bölüm (Section) Başlıkları */
.bolum-basligi {
    text-align: center;
    margin-bottom: 2.5rem;
}

.bolum-basligi span {
    font-family: var(--yazi-baslik);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    background: linear-gradient(135deg, var(--renk-birincil), var(--renk-ikincil));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.bolum-basligi h2 {
    font-size: 2.5rem;
    color: var(--renk-yazi-ana);
    margin-bottom: 1rem;
}

.bolum-basligi p {
    color: var(--renk-yazi-ikincil);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.05rem;
}

/* --------------------------------------------------
   1. ÜST MENÜ (HEADER)
-------------------------------------------------- */
.ust-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--renk-header-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--renk-kenarlik);
    transition: var(--gecis-hizli);
}

.ust-menu.kaydirilmis {
    background: var(--renk-header-bg-kaydirilmis);
    border-bottom-color: var(--renk-kenarlik-aktif);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.ust-menu .konteyner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

/* Tema Değiştirici, Yönetim ve Eylem Grubu */
.header-eylem-grubu {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.yonetim-link {
    background: transparent;
    border: 1px solid var(--renk-kenarlik);
    border-radius: 50%;
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--renk-yazi-ana);
    text-decoration: none;
    padding: 0;
    position: relative;
}

.yonetim-link:hover {
    border-color: var(--renk-birincil);
    color: var(--renk-birincil);
    background: rgba(0, 210, 255, 0.1);
    box-shadow: 0 0 16px var(--renk-kenarlik-aktif);
    transform: rotate(60deg) scale(1.08);
}

.yonetim-link svg {
    width: 30px;
    height: 30px;
    stroke: currentColor;
    transition: transform 0.3s ease;
}

.tema-degistirici {
    background: transparent;
    border: 1px solid var(--renk-kenarlik);
    border-radius: 50%;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--gecis-hizli);
    color: var(--renk-yazi-ana);
    padding: 0;
}

.tema-degistirici:hover {
    border-color: var(--renk-birincil);
    color: var(--renk-birincil);
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.15);
}

.tema-degistirici svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
}

/* Sabit WhatsApp Canlı Destek Butonu */
.whatsapp-sabit-buton {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #FFFFFF !important;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 18px rgba(37, 211, 102, 0.4);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-decoration: none;
}

.whatsapp-sabit-buton:hover {
    transform: scale(1.12) translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
    color: #FFFFFF !important;
}

.whatsapp-sabit-buton svg {
    width: 24px;
    height: 24px;
    fill: #FFFFFF !important;
    position: relative;
    z-index: 2;
}

.whatsapp-sabit-buton .whatsapp-dalga {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid #25D366;
    animation: whatsappDalgasi 2s infinite cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 1;
}

@keyframes whatsappDalgasi {
    0% {
        transform: scale(1);
        opacity: 0.9;
    }
    100% {
        transform: scale(1.65);
        opacity: 0;
    }
}

/* Simgelerin Görünürlük Ayarları */
.tema-degistirici .simge-gunes {
    display: none;
}

.tema-degistirici .simge-ay {
    display: block;
}

body.acik-tema .tema-degistirici .simge-gunes {
    display: block;
}

body.acik-tema .tema-degistirici .simge-ay {
    display: none;
}

/* Logo Stili */
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-simge {
    width: 40px;
    height: 40px;
}

.logo-metin {
    display: flex;
    flex-direction: column;
}

.logo-firma-adi {
    font-family: var(--yazi-baslik);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--renk-yazi-ana);
    letter-spacing: -0.01em;
    line-height: 1.1;
}

.logo-firma-adi span {
    color: var(--renk-birincil);
}

.logo-alt-metin {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--renk-yazi-ikincil);
}

/* Navigasyon Linkleri */
.nav-linkleri {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-linkleri a {
    text-decoration: none;
    color: var(--renk-yazi-ikincil);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--gecis-hizli);
    position: relative;
    padding: 0.5rem 0;
}

.nav-linkleri a:hover,
.nav-linkleri li.aktif a {
    color: var(--renk-birincil);
}

/* Alt Çizgi Efekti */
.nav-linkleri a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--renk-birincil), var(--renk-ikincil));
    transition: var(--gecis-hizli);
}

.nav-linkleri a:hover::after,
.nav-linkleri li.aktif a::after {
    width: 100%;
}

/* Mobil Menü Butonu */
.mobil-menu-tetikleyici {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobil-menu-tetikleyici span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--renk-yazi-ana);
    margin: 5px 0;
    transition: var(--gecis-hizli);
}

/* --------------------------------------------------
   2. GİRİŞ BÖLÜMÜ (HERO)
-------------------------------------------------- */
.hero {
    min-height: 80vh;
    padding: 100px 0 50px 0;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Arka plan ışıkları */
.hero::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 210, 255, 0.15) 0%, rgba(0,0,0,0) 70%);
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 10%;
    right: 5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(138, 43, 226, 0.12) 0%, rgba(0,0,0,0) 70%);
    z-index: 0;
}

.hero-icerik {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-sol {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.hero-motto-alani {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    align-items: flex-start;
}

.hero-kurulus {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    align-self: flex-start;
    padding: 0.45rem 1.1rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1.5px solid var(--renk-birincil);
    border-radius: 50px;
    color: #FFFFFF !important;
    font-size: 0.88rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.hero-kurulus svg {
    stroke: var(--renk-birincil) !important;
    width: 16px;
    height: 16px;
}

.hero-kurulus span {
    color: #FFFFFF !important;
}

.hero-motto {
    font-family: var(--yazi-baslik);
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: var(--renk-birincil);
    text-transform: uppercase;
}

.hero-sol h1 {
    font-size: 3.5rem;
    line-height: 1.15;
    color: var(--renk-yazi-ana);
}

.hero-sol h1 span {
    color: var(--renk-birincil);
}

.hero-sol p {
    font-size: 1.1rem;
    color: var(--renk-yazi-ikincil);
    max-width: 540px;
    margin-bottom: 1rem;
}

.hero-butonlar {
    display: flex;
    gap: 1rem;
}

/* Hero Sağ Taraf (Görsel ve Slider) */
.hero-sag {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.hero-slider-kapsayici {
    position: relative;
    width: 100%;
    max-width: 480px;
    aspect-ratio: 16 / 10;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--renk-kenarlik);
    box-shadow: var(--golge-kart), 0 0 30px rgba(0, 210, 255, 0.05);
    background: var(--renk-arka-plan-ikincil);
}

.slayt {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
    z-index: 1;
}

.slayt.aktif {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.slayt img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    transition: transform 6s ease-in-out;
}

.slayt.aktif img {
    transform: scale(1);
}

/* Slayt Alt Bilgi Paneli */
.slayt-bilgi {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(11, 15, 25, 0.9) 0%, rgba(11, 15, 25, 0) 100%);
    z-index: 3;
    display: flex;
    align-items: flex-end;
}

.slayt-bilgi span {
    font-family: var(--yazi-baslik);
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    border-left: 3px solid var(--renk-birincil);
    padding-left: 0.75rem;
}

/* Yüzen Deneyim Rozeti */
.slider-deneyim-rozeti {
    position: absolute;
    top: -20px;
    right: -20px;
    background: rgba(17, 24, 39, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--renk-kenarlik-aktif);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(0, 210, 255, 0.2);
    z-index: 10;
    animation: yuzme 4s ease-in-out infinite;
}

.rozet-sayi {
    font-family: var(--yazi-baslik);
    font-size: 1.7rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--renk-birincil), var(--renk-ikincil));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.rozet-metin {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--renk-yazi-ana);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Slider Noktaları (Dots) */
.slider-noktalari {
    position: absolute;
    bottom: 1.25rem;
    right: 1.5rem;
    display: flex;
    gap: 0.5rem;
    z-index: 10;
}

.nokta {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition: var(--gecis-hizli);
}

.nokta:hover,
.nokta.aktif {
    background: var(--renk-birincil);
    transform: scale(1.2);
    box-shadow: var(--golge-parilti);
}

@keyframes yuzme {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0px); }
}

/* --------------------------------------------------
   3. MARKALAR BÖLÜMÜ (SLIDER)
-------------------------------------------------- */
.markalar {
    padding: 3.5rem 0;
    background: var(--renk-arka-plan-ikincil);
    border-top: 1px solid var(--renk-kenarlik);
    border-bottom: 1px solid var(--renk-kenarlik);
    position: relative;
    overflow: hidden;
    z-index: 10;
    transition: var(--gecis-hizli);
}

.markalar-konteyner {
    display: flex;
    overflow: hidden;
    user-select: none;
    mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent);
}

.markalar-grubu {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-around;
    min-width: 100%;
    gap: 4rem;
    animation: kaydirma 25s linear infinite;
    padding: 0.5rem 0;
}

.marka-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 45px;
    width: 120px;
    transition: var(--gecis-hizli);
}

.marka-item svg {
    height: 100%;
    width: 100%;
    fill: var(--renk-yazi-sessiz);
    transition: var(--gecis-hizli);
}

.marka-item:hover svg {
    fill: var(--renk-birincil);
    filter: drop-shadow(0 0 8px rgba(0, 210, 255, 0.4));
}

@keyframes kaydirma {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

/* --------------------------------------------------
   4. HAKKIMIZDA BÖLÜMÜ
-------------------------------------------------- */
.hakkimizda {
    padding: 4.5rem 0;
    position: relative;
}

.hakkimizda-icerik {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hakkimizda-sol {
    position: relative;
}

.hakkimizda-kart {
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.hakkimizda-kart::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--renk-birincil), var(--renk-ikincil));
}

.hakkimizda-kart h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--renk-yazi-ana);
}

.hakkimizda-kart p {
    color: var(--renk-yazi-ikincil);
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
    text-align: justify;
}

.hakkimizda-kart p:last-child {
    margin-bottom: 0;
}

.hakkimizda-sag {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.istatistik-kart {
    padding: 2rem 1.5rem;
    text-align: center;
}

.istatistik-sayi {
    font-family: var(--yazi-baslik);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--renk-birincil);
    margin-bottom: 0.5rem;
}

.istatistik-kart:hover {
    border-color: var(--renk-birincil);
    box-shadow: var(--golge-parilti);
    transform: translateY(-5px);
}

.istatistik-metin {
    font-family: var(--yazi-baslik);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--renk-yazi-ikincil);
}

/* --------------------------------------------------
   5. HİZMETLER BÖLÜMÜ
-------------------------------------------------- */
.hizmetler {
    padding: 4.5rem 0;
    background: rgba(17, 24, 39, 0.2);
}

.hizmetler-izgara {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.hizmet-kart {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    height: 100%;
}

.hizmet-simge-kapsayici {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(0, 210, 255, 0.08);
    border: 1px solid rgba(0, 210, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--gecis-hizli);
}

.hizmet-simge-kapsayici svg {
    width: 30px;
    height: 30px;
    fill: var(--renk-birincil);
    transition: var(--gecis-hizli);
}

.hizmet-kart h3 {
    font-size: 1.4rem;
    color: var(--renk-yazi-ana);
}

.hizmet-kart p {
    color: var(--renk-yazi-ikincil);
    font-size: 0.95rem;
}

.hizmet-link {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--renk-birincil);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--gecis-hizli);
}

.hizmet-link svg {
    width: 16px;
    height: 16px;
    fill: var(--renk-birincil);
    transition: var(--gecis-hizli);
}

/* Hover Efektleri */
.hizmet-kart:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 210, 255, 0.25);
    box-shadow: 0 15px 35px -15px rgba(0, 210, 255, 0.15);
}

.hizmet-kart:hover .hizmet-simge-kapsayici {
    background: linear-gradient(135deg, var(--renk-birincil), var(--renk-ikincil));
    border-color: transparent;
    box-shadow: var(--golge-parilti);
}

.hizmet-kart:hover .hizmet-simge-kapsayici svg {
    fill: #fff;
}

.hizmet-kart:hover .hizmet-link {
    color: #fff;
}

.hizmet-kart:hover .hizmet-link svg {
    fill: #fff;
    transform: translateX(3px);
}

/* --------------------------------------------------
   6. İLETİŞİM BÖLÜMÜ
-------------------------------------------------- */
.iletisim {
    padding: 4.5rem 0;
    position: relative;
}

.iletisim-icerik {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
    align-items: start;
}

.iletisim-bilgileri {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.bilgi-karti {
    padding: 2rem;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.bilgi-simge {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(0, 210, 255, 0.08);
    border: 1px solid rgba(0, 210, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.bilgi-simge svg {
    width: 22px;
    height: 22px;
    fill: var(--renk-birincil);
}

.bilgi-detay h4 {
    font-size: 1.1rem;
    margin-bottom: 0.4rem;
    color: var(--renk-yazi-ana);
}

.bilgi-detay p {
    color: var(--renk-yazi-ikincil);
    font-size: 0.95rem;
}

.bilgi-detay a {
    color: var(--renk-yazi-ikincil);
    text-decoration: none;
    transition: var(--gecis-hizli);
}

.bilgi-detay a:hover {
    color: var(--renk-birincil);
}

/* Harita Tasarımı */
.harita-alani {
    margin-top: 1rem;
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--renk-kenarlik);
    position: relative;
}

.harita-yer-tutucu {
    width: 100%;
    height: 100%;
    background: var(--renk-kart);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--renk-yazi-ikincil);
    font-size: 0.9rem;
    text-align: center;
    padding: 2rem;
    transition: var(--gecis-hizli);
}

.harita-yer-tutucu strong {
    color: var(--renk-yazi-ana);
}

.harita-yer-tutucu svg {
    width: 32px;
    height: 32px;
    fill: var(--renk-birincil);
}

/* İletişim Formu */
.iletisim-form-kapsayici {
    padding: 3rem;
}

.iletisim-formu {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-grubu {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-grubu label {
    font-family: var(--yazi-baslik);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--renk-yazi-ikincil);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-grubu input,
.form-grubu textarea,
.form-grubu select {
    background: var(--renk-input-bg);
    border: 1px solid var(--renk-input-kenarlik);
    border-radius: 10px;
    padding: 0.9rem 1.2rem;
    color: var(--renk-input-yazi);
    font-family: var(--yazi-metin);
    font-size: 0.95rem;
    transition: var(--gecis-hizli);
}

.form-grubu select option {
    background: var(--renk-arka-plan-ikincil);
    color: var(--renk-yazi-ana);
}

.form-grubu input:focus,
.form-grubu textarea:focus,
.form-grubu select:focus {
    border-color: var(--renk-birincil);
    box-shadow: 0 0 12px var(--renk-kenarlik-aktif);
    background: var(--renk-input-bg);
    outline: none;
}

.form-grubu input:focus,
.form-grubu textarea:focus {
    border-color: var(--renk-birincil);
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.15);
    background: rgba(255, 255, 255, 0.04);
}

.form-grubu textarea {
    resize: none;
    min-height: 150px;
}

/* Form Geri Bildirimi */
.form-bildirim {
    padding: 1rem;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    display: none;
    text-align: center;
}

.form-bildirim.basarili {
    display: block;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.25);
    color: #34d399;
}

.form-bildirim.hata {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.25);
    color: #f87171;
}

/* --------------------------------------------------
   7. SOSYAL MEDYA İKONLARI VE BUTONLARI
-------------------------------------------------- */
.sosyal-link, .sosyal-buton {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--renk-kenarlik);
    color: var(--renk-yazi-ikincil);
    transition: var(--gecis-hizli);
    background: rgba(255, 255, 255, 0.01);
    text-decoration: none;
}

.sosyal-link svg, .sosyal-buton svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
    transition: var(--gecis-hizli);
}

/* Sayfa İçi Sosyal Medya İletişim Kartı */
.sosyal-medya-iletisim {
    margin-top: 1.5rem;
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.sosyal-baslik {
    font-family: var(--yazi-baslik);
    font-weight: 700;
    font-size: 1rem;
    color: var(--renk-yazi-ana);
}

.sosyal-butonlar {
    display: flex;
    gap: 0.75rem;
}

/* Sosyal Medya Renk Değişimleri (Hover) */
.facebook:hover {
    color: #1877F2 !important;
    border-color: #1877F2 !important;
    box-shadow: 0 0 15px rgba(24, 119, 242, 0.25);
    background: rgba(24, 119, 242, 0.05);
}

.instagram:hover {
    color: #E4405F !important;
    border-color: #E4405F !important;
    box-shadow: 0 0 15px rgba(228, 64, 95, 0.25);
    background: rgba(228, 64, 95, 0.05);
}

.linkedin:hover {
    color: #0A66C2 !important;
    border-color: #0A66C2 !important;
    box-shadow: 0 0 15px rgba(10, 102, 194, 0.25);
    background: rgba(10, 102, 194, 0.05);
}

.youtube:hover {
    color: #FF0000 !important;
    border-color: #FF0000 !important;
    box-shadow: 0 0 15px rgba(255, 0, 0, 0.25);
    background: rgba(255, 0, 0, 0.05);
}

/* --------------------------------------------------
   8. ALT BİLGİ (FOOTER) - Belirgin Koyu Sürüm
-------------------------------------------------- */
.site-footer {
    background: #060910 !important; /* Her iki temada da koyu, derin mavi-siyah kalır */
    border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
    padding: 3rem 0 1.5rem 0;
    color: #E5E7EB !important;
    position: relative;
    z-index: 10;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--renk-birincil), var(--renk-ikincil));
}

.site-footer .logo-firma-adi {
    color: #FFFFFF !important;
}

.site-footer .logo-firma-adi span {
    color: var(--renk-birincil) !important;
}

.site-footer .logo-alt-metin {
    color: #9CA3AF !important;
}

.site-footer .logo-simge polygon {
    stroke: url(#logo-renk-gecisi) !important;
}

.site-footer .logo-simge circle[fill="#00D2FF"] {
    fill: #00D2FF !important;
}

.site-footer .logo-simge circle[fill="#0066FF"] {
    fill: #0066FF !important;
}

.site-footer .logo-simge path[stroke="#00D2FF"] {
    stroke: #00D2FF !important;
}

.site-footer .logo-simge path[stroke="#0066FF"] {
    stroke: #0066FF !important;
}

/* Footer Linkleri ve Sosyal Konteyner */
.footer-ust {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    padding-bottom: 3rem;
    margin-bottom: 2rem;
}

.footer-linkler-kapsayici {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1.25rem;
}

.site-footer .footer-linkler {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.site-footer .footer-linkler a {
    text-decoration: none;
    color: #9CA3AF !important;
    transition: var(--gecis-hizli);
    font-size: 0.95rem;
}

.site-footer .footer-linkler a:hover {
    color: var(--renk-birincil) !important;
}

.footer-sosyal-ikonlar {
    display: flex;
    gap: 0.75rem;
}

.footer-sosyal-ikonlar .sosyal-ikon {
    width: 38px;
    height: 38px;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: #9CA3AF !important;
    background: rgba(255, 255, 255, 0.02) !important;
}

.footer-sosyal-ikonlar .sosyal-ikon svg {
    fill: currentColor !important;
}

.footer-alt {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #6B7280 !important;
    font-size: 0.85rem;
}

.site-footer .footer-telif span {
    color: var(--renk-birincil) !important;
}

/* --------------------------------------------------
   8. RESPONSIVE (MOBİL UYUMLULUK)
-------------------------------------------------- */
@media (max-width: 992px) {
    html {
        font-size: 15px;
    }
    
    .hero-icerik {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-sol {
        align-items: center;
    }
    
    .hero-kurulus {
        align-self: center;
    }
    
    .hakkimizda-icerik {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    
    .iletisim-icerik {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    
    .footer-ust {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-linkler {
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .nav-linkleri {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--renk-arka-plan);
        flex-direction: column;
        justify-content: center;
        gap: 2.5rem;
        transition: var(--gecis-yavas);
        z-index: 999;
        border-top: 1px solid var(--renk-kenarlik);
    }
    
    .nav-linkleri.aktif {
        left: 0;
    }
    
    .mobil-menu-tetikleyici {
        display: block;
    }
    
    /* Açık menü durumunda Hamburger animasyonu */
    .mobil-menu-tetikleyici.aktif span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobil-menu-tetikleyici.aktif span:nth-child(2) {
        opacity: 0;
    }
    
    .mobil-menu-tetikleyici.aktif span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .hero-sol h1 {
        font-size: 2.6rem;
    }
    
    .bolum-basligi h2 {
        font-size: 2rem;
    }
    
    .iletisim-form-kapsayici {
        padding: 2rem;
    }
    
    .footer-alt {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    /* Yönetim Paneli Mobil & Küçük Ekran Uyum İyileştirmeleri */
    .yonetim-baslik-alani {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .yonetim-ust-butonlar {
        width: 100%;
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .yonetim-ust-butonlar .buton {
        width: 100%;
        justify-content: center;
    }
    
    .yonetim-kart {
        padding: 1.5rem 1rem;
    }
    
    .yonetim-aksiyon-bari {
        height: 48px;
        padding: 0 1rem;
        flex-direction: row;
        justify-content: space-between;
        gap: 0.5rem;
    }
    
    .status-metin small {
        display: none;
    }
    
    .yonetim-aksiyon-sag {
        width: auto;
        flex-direction: row;
        gap: 0.4rem;
    }
    
    .yonetim-aksiyon-sag .buton {
        width: auto;
        padding: 0.3rem 0.6rem !important;
        font-size: 0.78rem !important;
    }
    
    .yonetim-sekmeler {
        flex-direction: column;
        width: 100%;
        gap: 0.6rem;
    }
    
    .sekme-butonu {
        width: 100%;
        justify-content: flex-start;
        padding: 0.8rem 1.2rem;
        font-size: 0.92rem;
    }
}

/* ==========================================================================
   YÖNETİM PANELİ (`yonetim.html`) VE DİNAMİK İÇERİK STİLLERİ
   ========================================================================== */

/* Header / Navbar Yönetim Linki */
.yonetim-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 210, 255, 0.1);
    border: 1px solid var(--renk-kenarlik-aktif);
    border-radius: 50px;
    color: var(--renk-birincil) !important;
    font-weight: 600;
    font-size: 0.88rem;
    transition: var(--gecis-hizli);
}

.yonetim-link:hover {
    background: var(--renk-birincil);
    color: #000 !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 210, 255, 0.3);
}

/* Logo Görseli Modu */
.logo-gorsel-img {
    max-height: 42px;
    width: auto;
    object-fit: contain;
    border-radius: 4px;
}

/* Yönetim Paneli Genel Düzen */
.yonetim-sayfa {
    min-height: 100vh;
    padding-top: 100px;
    padding-bottom: 80px;
    background: radial-gradient(circle at 10% 20%, rgba(0, 210, 255, 0.04) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(138, 43, 226, 0.05) 0%, transparent 40%),
                var(--renk-arka-plan);
}

.yonetim-baslik-alani {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--renk-kenarlik);
}

.yonetim-baslik-sol h1 {
    font-size: 2.2rem;
    color: var(--renk-yazi-ana);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.yonetim-baslik-sol h1 span {
    color: var(--renk-birincil);
}

.yonetim-baslik-sol p {
    color: var(--renk-yazi-ikincil);
    font-size: 0.95rem;
    margin-top: 0.25rem;
}

.yonetim-ust-butonlar {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Sekmeli Yapı (Tabs) */
/* Sekmeli Yapı (Tabs) & Dinamik Kaydırma */
/* Sekmeli Yapı (Tabs) - Ekrana Tam Sığan Dikey/Esnek Düzen */
.yonetim-sekmeler {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--renk-kenarlik);
}

.sekme-butonu {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1.3rem;
    background: var(--renk-kart);
    border: 1px solid var(--renk-kenarlik);
    border-radius: 12px;
    color: var(--renk-yazi-ikincil);
    font-family: var(--yazi-baslik);
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--gecis-hizli);
    flex: 1 1 auto;
    justify-content: center;
}

.sekme-butonu svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
}

/* Hazır Renk Paleti Kartları */
.palet-kart {
    background: var(--renk-arka-plan-ikincil);
    border: 1px solid var(--renk-kenarlik);
    border-radius: 12px;
    padding: 1rem;
    cursor: pointer;
    transition: var(--gecis-hizli);
}

.palet-kart:hover {
    border-color: var(--renk-birincil);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.sekme-butonu:hover {
    color: var(--renk-yazi-ana);
    background: var(--renk-kart-hover);
    border-color: var(--renk-kenarlik-aktif);
}

.sekme-butonu.aktif {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.12), rgba(124, 58, 237, 0.12));
    border-color: var(--renk-birincil);
    color: var(--renk-birincil);
    font-weight: 700;
    box-shadow: 0 4px 15px var(--renk-kenarlik-aktif);
}

/* Sekme İçerikleri */
.sekme-icerik {
    display: none;
    animation: fadeIn 0.3s ease forwards;
}

.sekme-icerik.aktif {
    display: block;
}

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

/* Yönetim Paneli Kart ve Form Izgarası */
.yonetim-kart {
    padding: 2.5rem;
    margin-bottom: 2rem;
}

.yonetim-kart-basligi {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--renk-yazi-ana);
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--renk-kenarlik);
}

.yonetim-kart-basligi svg {
    width: 22px;
    height: 22px;
    stroke: var(--renk-birincil);
}

.form-grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.form-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.form-alani-tam {
    grid-column: 1 / -1;
}

.form-grubu input[type="file"] {
    display: none;
}

.dosya-yukleme-etiketi {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px dashed var(--renk-birincil);
    border-radius: 10px;
    color: var(--renk-birincil);
    cursor: pointer;
    font-weight: 500;
    transition: var(--gecis-hizli);
    margin-top: 0.5rem;
}

.dosya-yukleme-etiketi:hover {
    background: rgba(0, 210, 255, 0.15);
}

.logo-onizleme-kutusu {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--renk-kenarlik);
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-onizleme-kutusu img {
    max-height: 50px;
    max-width: 150px;
    object-fit: contain;
}

/* Yönetim Sabit Alt Status Barı */
.yonetim-aksiyon-bari {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 990;
    background: rgba(11, 15, 25, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--renk-kenarlik);
    border-bottom: none;
    border-left: none;
    border-right: none;
    border-radius: 0;
    padding: 0 2rem;
    height: 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 -4px 25px rgba(0, 0, 0, 0.35);
    margin-top: 0;
    transition: var(--gecis-hizli);
}

body.acik-tema .yonetim-aksiyon-bari {
    background: rgba(255, 255, 255, 0.95);
    border-top-color: #E2E8F0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06);
}

.yonetim-aksiyon-sol {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--renk-yazi-ikincil);
    font-size: 0.82rem;
    font-weight: 500;
}

.yonetim-aksiyon-sol strong {
    color: var(--renk-birincil);
    font-weight: 600;
}

.status-nokta {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10B981;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.8);
    display: inline-block;
    animation: statusNoktaYanSon 2s infinite ease-in-out;
}

@keyframes statusNoktaYanSon {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.25); opacity: 0.65; }
}

.yonetim-aksiyon-sag {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.btn-status {
    padding: 0.35rem 0.9rem !important;
    font-size: 0.82rem !important;
    border-radius: 6px !important;
    height: 32px !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.4rem !important;
}

.buton-tehlike {
    background: rgba(239, 68, 68, 0.12);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
    font-weight: 600;
}

body.acik-tema .buton-tehlike {
    background: #FEE2E2;
    color: #DC2626;
    border-color: #FCA5A5;
}

.buton-tehlike:hover {
    background: #ef4444 !important;
    color: #ffffff !important;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

/* Dinamik Yönetim Kartı Tema Uyumluğu */
.hizmet-yonetim-kart {
    background: var(--renk-arka-plan-ikincil) !important;
    border: 1px solid var(--renk-kenarlik) !important;
    border-radius: 14px;
    padding: 1.5rem;
    margin-bottom: 1.25rem;
    transition: var(--gecis-hizli);
}

.hizmet-yonetim-kart h5 {
    color: var(--renk-birincil) !important;
}

/* Toast Bildirim */
.yonetim-toast {
    position: fixed;
    top: 30px;
    right: 30px;
    z-index: 9999;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    background: var(--renk-aksiyon-bar-bg);
    color: var(--renk-yazi-ana);
    border: 1px solid var(--renk-birincil);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    transform: translateX(120%);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.yonetim-toast.goster {
    transform: translateX(0);
}

.yonetim-toast.basarili {
    border-color: #10B981;
}

.yonetim-toast.hata {
    border-color: #EF4444;
}

/* --------------------------------------------------
   YÖNETİM GİRİŞ VE PAROLA SIFIRLAMA EKRANI
-------------------------------------------------- */
.yonetim-giris-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 10000;
    background: var(--renk-arka-plan);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    overflow: hidden;
}

/* Giriş Arka Plan Küreleri */
.giris-arka-plan-kure {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.12;
    z-index: 1;
    pointer-events: none;
}

.kure-1 {
    width: 320px;
    height: 320px;
    background: var(--renk-birincil);
    top: 15%;
    left: 20%;
}

.kure-2 {
    width: 380px;
    height: 380px;
    background: var(--renk-ikincil);
    bottom: 15%;
    right: 20%;
}

.giris-kart {
    width: 100%;
    max-width: 440px;
    background: rgba(17, 24, 39, 0.65) !important;
    backdrop-filter: blur(24px) !important;
    -webkit-backdrop-filter: blur(24px) !important;
    border: 1px solid var(--renk-kenarlik);
    border-radius: 24px;
    padding: 2.5rem 2rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
    z-index: 5;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.giris-kart:hover {
    border-color: rgba(0, 210, 255, 0.25);
    box-shadow: 0 25px 60px rgba(0, 210, 255, 0.08);
}

.giris-kart-baslik {
    text-align: center;
    margin-bottom: 2rem;
}

.giris-kart-baslik .logo-simge {
    width: 54px;
    height: 54px;
    margin: 0 auto 1rem;
    display: block;
}

.giris-kart-baslik h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--renk-yazi-ana);
    margin-bottom: 0.35rem;
}

.giris-kart-baslik h2 span {
    color: var(--renk-birincil);
}

.giris-kart-baslik p {
    color: var(--renk-yazi-sessiz);
    font-size: 0.9rem;
    margin: 0;
}

/* Şifre Göster/Gizle Butonlu Input Kapsayıcı */
.input-sifre-kapsayici {
    position: relative;
    display: flex;
    align-items: center;
}

.input-sifre-kapsayici input {
    width: 100%;
    padding-right: 2.8rem;
}

.btn-sifre-goster {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: var(--renk-yazi-sessiz);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--gecis-hizli);
}

.btn-sifre-goster:hover {
    color: var(--renk-birincil);
}

.giris-alt-satir {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 1.25rem 0;
    font-size: 0.85rem;
}

.beni-hatirla-etiket {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--renk-yazi-ana);
    cursor: pointer;
    user-select: none;
}

.beni-hatirla-etiket input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--renk-birincil);
    cursor: pointer;
}

.link-parola-sifirla {
    color: var(--renk-birincil);
    text-decoration: none;
    font-weight: 600;
    transition: var(--gecis-hizli);
}

.link-parola-sifirla:hover {
    text-decoration: underline;
}

/* --------------------------------------------------
   MODAL BİLEŞENLERİ (KVKK, ÇEREZ, KULLANICI FORM)
-------------------------------------------------- */
.modal-kapsayici {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-kapsayici.aktif {
    opacity: 1;
    pointer-events: auto;
}

.modal-icerik {
    width: 100%;
    max-width: 650px;
    max-height: 85vh;
    background: var(--renk-arka-plan);
    border: 1px solid var(--renk-kenarlik);
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal-kapsayici.aktif .modal-icerik {
    transform: translateY(0);
}

.modal-baslik {
    padding: 1.25rem 1.75rem;
    border-bottom: 1px solid var(--renk-kenarlik);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--renk-arka-plan-ikincil);
}

.modal-baslik h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--renk-yazi-ana);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.modal-baslik h3 svg {
    color: var(--renk-birincil);
}

.modal-kapat {
    background: none;
    border: none;
    color: var(--renk-yazi-sessiz);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: var(--gecis-hizli);
}

.modal-kapat:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

.modal-govde {
    padding: 1.75rem;
    overflow-y: auto;
    flex: 1;
    color: var(--renk-yazi-ana);
    font-size: 0.95rem;
    line-height: 1.6;
}

.modal-alt {
    padding: 1.25rem 1.75rem;
    border-top: 1px solid var(--renk-kenarlik);
    background: var(--renk-arka-plan-ikincil);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* --------------------------------------------------
   ÇEREZ BİLDİRİM BANDI & YÜZEN BUTON
-------------------------------------------------- */
.cerez-bandi {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(150%);
    width: calc(100% - 40px);
    max-width: 1000px;
    z-index: 9990;
    background: var(--renk-aksiyon-bar-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--renk-birincil);
    border-radius: 18px;
    padding: 1.25rem 1.75rem;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.35);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.cerez-bandi.aktif {
    transform: translateX(-50%) translateY(0);
}

.cerez-metin {
    color: var(--renk-yazi-ana);
    font-size: 0.9rem;
    line-height: 1.5;
    flex: 1;
}

.cerez-metin a {
    color: var(--renk-birincil);
    text-decoration: underline;
    font-weight: 600;
}

.cerez-butonlar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.cerez-yuzer-butonu {
    position: fixed;
    bottom: 25px;
    left: 25px;
    z-index: 9980;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--renk-arka-plan-ikincil);
    border: 1px solid var(--renk-birincil);
    color: var(--renk-birincil);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transition: var(--gecis-hizli);
}

.cerez-yuzer-butonu:hover {
    transform: scale(1.1) rotate(15deg);
    background: var(--renk-birincil);
    color: #ffffff;
    box-shadow: 0 0 20px rgba(0, 210, 255, 0.5);
}

/* Çerez Tercihleri Toggle Şalterleri */
.cerez-kategori-kart {
    background: var(--renk-arka-plan-ikincil);
    border: 1px solid var(--renk-kenarlik);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.cerez-kategori-bilgi h4 {
    margin: 0 0 0.25rem;
    font-size: 1rem;
    color: var(--renk-yazi-ana);
}

.cerez-kategori-bilgi p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--renk-yazi-sessiz);
}

.toggle-anahtari {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
}

.toggle-anahtari input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-kaydirici {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(255, 255, 255, 0.15);
    transition: .3s;
    border-radius: 34px;
}

.toggle-kaydirici:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
}

input:checked + .toggle-kaydirici {
    background-color: var(--renk-birincil);
}

input:disabled + .toggle-kaydirici {
    opacity: 0.6;
    cursor: not-allowed;
}

input:checked + .toggle-kaydirici:before {
    transform: translateX(22px);
}

/* Kullanıcı Tablosu ve Kartları */
.kullanici-tablo-kapsayici {
    width: 100%;
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--renk-kenarlik);
}

.kullanici-tablo {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.kullanici-tablo th {
    background: var(--renk-arka-plan-ikincil);
    color: var(--renk-birincil);
    padding: 1rem 1.25rem;
    font-weight: 700;
    border-bottom: 1px solid var(--renk-kenarlik);
}

.kullanici-tablo td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--renk-kenarlik);
    color: var(--renk-yazi-ana);
}

.kullanici-tablo tr:last-child td {
    border-bottom: none;
}

.rol-rozet {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    background: rgba(0, 210, 255, 0.15);
    color: var(--renk-birincil);
    border: 1px solid rgba(0, 210, 255, 0.3);
}

@media (max-width: 768px) {
    .cerez-bandi {
        flex-direction: column;
        align-items: flex-start;
        bottom: 10px;
        padding: 1.25rem;
    }
    
    .cerez-butonlar {
        width: 100%;
        justify-content: space-between;
    }
    
    .giris-kart {
        padding: 1.75rem 1.25rem;
    }
}

/* ==========================================================================
   TAM EKRAN SAĞDAN SOLA KAYAN SLIDER (HERO SLIDER)
   ========================================================================== */
.tam-ekran-slider {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 640px;
    max-height: 1000px;
    overflow: hidden;
    background: var(--renk-arka-plan);
}

.slider-serit {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: transform;
}

.slayt-tam-ekran {
    min-width: 100%;
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    user-select: none;
}

.slayt-arka-plan-gorsel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.72) saturate(1.25) contrast(1.05);
    transform: scale(1.08);
    transition: transform 7s cubic-bezier(0.1, 1, 0.1, 1);
}

.slayt-tam-ekran.aktif .slayt-arka-plan-gorsel {
    transform: scale(1);
}

.slayt-kaplama-katmani {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(11, 15, 25, 0.2) 0%, rgba(11, 15, 25, 0.55) 100%),
                linear-gradient(180deg, rgba(11, 15, 25, 0.45) 0%, rgba(11, 15, 25, 0.15) 50%, rgba(11, 15, 25, 0.75) 100%);
    z-index: 1;
}

body.acik-tema .slayt-kaplama-katmani {
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.35) 0%, rgba(248, 250, 252, 0.65) 100%),
                linear-gradient(180deg, rgba(255, 255, 255, 0.45) 0%, rgba(241, 245, 249, 0.2) 50%, rgba(241, 245, 249, 0.8) 100%);
}

body.acik-tema .slayt-arka-plan-gorsel {
    filter: brightness(0.95) saturate(1.1) opacity(0.75);
}

.slayt-icerik {
    position: relative;
    z-index: 2;
    max-width: 950px;
    width: 90%;
    margin: 0 auto;
    padding: 3rem 2.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(11, 15, 25, 0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

body.acik-tema .slayt-icerik {
    background: rgba(255, 255, 255, 0.82);
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.slayt-etiket-rozet {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.45rem 1.1rem;
    border-radius: 50px;
    background: rgba(0, 210, 255, 0.18);
    border: 1px solid rgba(0, 210, 255, 0.4);
    color: var(--renk-birincil);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 20px rgba(0, 210, 255, 0.25);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease 0.2s;
}

.slayt-tam-ekran.aktif .slayt-etiket-rozet {
    opacity: 1;
    transform: translateY(0);
}

.slayt-icerik h1 {
    font-size: 3.4rem;
    line-height: 1.15;
    font-weight: 800;
    color: var(--renk-yazi-ana);
    margin-bottom: 1.25rem;
    text-shadow: 0 4px 25px rgba(0, 0, 0, 0.7);
    opacity: 0;
    transform: translateY(25px);
    transition: all 0.6s ease 0.35s;
}

.slayt-tam-ekran.aktif .slayt-icerik h1 {
    opacity: 1;
    transform: translateY(0);
}

.slayt-icerik h1 span {
    background: linear-gradient(135deg, var(--renk-birincil), var(--renk-ikincil));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.slayt-icerik p {
    font-size: 1.15rem;
    color: #E2E8F0;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
    max-width: 720px;
    line-height: 1.7;
    margin-bottom: 2.25rem;
    opacity: 0;
    transform: translateY(25px);
    transition: all 0.6s ease 0.5s;
}

body.acik-tema .slayt-icerik p {
    color: #334155;
    text-shadow: none;
}

.slayt-tam-ekran.aktif .slayt-icerik p {
    opacity: 1;
    transform: translateY(0);
}

.slayt-butonlar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease 0.65s;
}

.slayt-tam-ekran.aktif .slayt-butonlar {
    opacity: 1;
    transform: translateY(0);
}

/* Slider Navigasyon Okları */
.slider-ok {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(17, 24, 39, 0.65);
    backdrop-filter: blur(12px);
    border: 1px solid var(--renk-kenarlik);
    color: var(--renk-yazi-ana);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--gecis-hizli);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.slider-ok:hover {
    background: var(--renk-birincil);
    color: #0B0F19;
    border-color: var(--renk-birincil);
    box-shadow: 0 0 25px rgba(0, 210, 255, 0.5);
    transform: translateY(-50%) scale(1.1);
}

.slider-ok.sol {
    left: 2rem;
}

.slider-ok.sag {
    right: 2rem;
}

body.acik-tema .slider-ok {
    background: rgba(255, 255, 255, 0.85);
    color: #0F172A;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Slider Noktaları & Sayaç */
.slider-alt-kontrol {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: rgba(11, 15, 25, 0.65);
    backdrop-filter: blur(14px);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    border: 1px solid var(--renk-kenarlik);
}

body.acik-tema .slider-alt-kontrol {
    background: rgba(255, 255, 255, 0.85);
}

.slider-noktalar {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.slider-nokta {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    cursor: pointer;
    transition: var(--gecis-hizli);
}

body.acik-tema .slider-nokta {
    background: rgba(0, 0, 0, 0.2);
}

.slider-nokta.aktif {
    width: 32px;
    border-radius: 20px;
    background: linear-gradient(90deg, var(--renk-birincil), var(--renk-ikincil));
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.5);
}

.slider-sayac {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--renk-yazi-ana);
    font-family: var(--yazi-baslik);
    letter-spacing: 1px;
}

.slider-sayac span {
    color: var(--renk-birincil);
}

/* Otomatik İlerleme Çubuğu */
.slider-ilerleme-kapsayici {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 10;
}

.slider-ilerleme-cubugu {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--renk-birincil), var(--renk-ikincil));
    box-shadow: 0 0 10px var(--renk-birincil);
}

/* ==========================================================================
   ALT SAYFALAR: SAYFA ÜSTÜ BANNER (HERO / BREADCRUMB)
   ========================================================================== */
.sayfa-banner {
    position: relative;
    padding: 140px 0 70px;
    background: radial-gradient(circle at 10% 20%, rgba(0, 210, 255, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 90% 80%, rgba(138, 43, 226, 0.09) 0%, transparent 50%),
                var(--renk-arka-plan);
    border-bottom: 1px solid var(--renk-kenarlik);
    text-align: center;
    overflow: hidden;
}

.sayfa-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%2300d2ff' fill-opacity='0.03' fill-rule='evenodd'%3E%3Cpath d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.6;
    pointer-events: none;
}

.sayfa-banner-icerik {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.sayfa-etiket {
    display: inline-block;
    padding: 0.35rem 1rem;
    border-radius: 50px;
    background: rgba(0, 210, 255, 0.1);
    border: 1px solid rgba(0, 210, 255, 0.3);
    color: var(--renk-birincil);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 1rem;
}

.sayfa-banner h1 {
    font-size: 2.8rem;
    color: var(--renk-yazi-ana);
    font-weight: 800;
    margin-bottom: 1rem;
}

.sayfa-banner h1 span {
    background: linear-gradient(135deg, var(--renk-birincil), var(--renk-ikincil));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sayfa-banner p {
    font-size: 1.1rem;
    color: var(--renk-yazi-ikincil);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--renk-yazi-sessiz);
    background: rgba(255, 255, 255, 0.04);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    border: 1px solid var(--renk-kenarlik);
}

.breadcrumb a {
    color: var(--renk-yazi-ikincil);
    transition: var(--gecis-hizli);
}

.breadcrumb a:hover {
    color: var(--renk-birincil);
}

.breadcrumb span.aktif {
    color: var(--renk-birincil);
    font-weight: 600;
}

/* ==========================================================================
   HAKKIMIZDA: ZAMAN TÜNELİ VE MİSYON-VİZYON KARTLARI
   ========================================================================== */
.misyon-vizyon-izgara {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin: 3.5rem 0;
}

.deger-karti {
    padding: 2.25rem;
    border-radius: var(--kart-radius);
    transition: var(--gecis-hizli);
    position: relative;
    overflow: hidden;
}

.deger-karti:hover {
    transform: translateY(-6px);
    border-color: var(--renk-birincil);
    box-shadow: 0 15px 35px -10px rgba(0, 210, 255, 0.2);
}

.deger-simge {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(0, 210, 255, 0.15), rgba(138, 43, 226, 0.15));
    border: 1px solid rgba(0, 210, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--renk-birincil);
    margin-bottom: 1.5rem;
}

.deger-simge svg {
    width: 30px;
    height: 30px;
}

.deger-karti h3 {
    font-size: 1.4rem;
    color: var(--renk-yazi-ana);
    margin-bottom: 0.85rem;
}

.deger-karti p {
    color: var(--renk-yazi-ikincil);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Zaman Tüneli */
.zaman-tuneli-alani {
    margin: 5rem 0 3rem;
}

.zaman-tuneli {
    position: relative;
    max-width: 860px;
    margin: 3rem auto 0;
    padding: 1rem 0;
}

.zaman-tuneli::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: linear-gradient(180deg, var(--renk-birincil), var(--renk-ikincil), rgba(255, 255, 255, 0.1));
    transform: translateX(-50%);
}

.zaman-ogesi {
    position: relative;
    width: 50%;
    padding: 1.5rem 2.5rem;
    box-sizing: border-box;
}

.zaman-ogesi:nth-child(odd) {
    left: 0;
    text-align: right;
}

.zaman-ogesi:nth-child(even) {
    left: 50%;
    text-align: left;
}

.zaman-nokta {
    position: absolute;
    top: 2rem;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--renk-birincil);
    border: 3px solid var(--renk-arka-plan);
    box-shadow: 0 0 12px var(--renk-birincil);
    z-index: 2;
}

.zaman-ogesi:nth-child(odd) .zaman-nokta {
    right: -9px;
}

.zaman-ogesi:nth-child(even) .zaman-nokta {
    left: -9px;
}

.zaman-kart {
    padding: 1.5rem 1.75rem;
    border-radius: 12px;
}

.zaman-yil {
    display: inline-block;
    font-family: var(--yazi-baslik);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--renk-birincil);
    margin-bottom: 0.4rem;
}

.zaman-kart h4 {
    font-size: 1.15rem;
    color: var(--renk-yazi-ana);
    margin-bottom: 0.5rem;
}

.zaman-kart p {
    font-size: 0.9rem;
    color: var(--renk-yazi-ikincil);
    line-height: 1.6;
}

/* ==========================================================================
   HİZMETLER: SÜREÇ ADIMLARI VE SSS AKORDİYON
   ========================================================================== */
.hizmet-surec-alani {
    margin: 5rem 0;
}

.surec-izgara {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.75rem;
    margin-top: 3rem;
}

.surec-karti {
    padding: 2rem 1.5rem;
    border-radius: var(--kart-radius);
    text-align: center;
    position: relative;
    transition: var(--gecis-hizli);
}

.surec-karti:hover {
    transform: translateY(-6px);
    border-color: var(--renk-birincil);
}

.surec-numara {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--renk-birincil), var(--renk-ikincil));
    color: #0B0F19;
    font-family: var(--yazi-baslik);
    font-size: 1.25rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.4);
}

.surec-karti h4 {
    font-size: 1.2rem;
    color: var(--renk-yazi-ana);
    margin-bottom: 0.6rem;
}

.surec-karti p {
    font-size: 0.9rem;
    color: var(--renk-yazi-ikincil);
    line-height: 1.6;
}

/* SSS Akordiyon */
.sss-alani {
    max-width: 860px;
    margin: 5rem auto 3rem;
}

.sss-kapsayici {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2.5rem;
}

.sss-oge {
    border-radius: 12px;
    overflow: hidden;
    transition: var(--gecis-hizli);
}

.sss-baslik {
    width: 100%;
    padding: 1.25rem 1.75rem;
    background: none;
    border: none;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--renk-yazi-ana);
    cursor: pointer;
    gap: 1rem;
    transition: var(--gecis-hizli);
}

.sss-baslik:hover {
    color: var(--renk-birincil);
}

.sss-simge {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--renk-kenarlik);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.sss-oge.aktif .sss-simge {
    transform: rotate(180deg);
    background: var(--renk-birincil);
    color: #0B0F19;
}

.sss-icerik {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0 1.75rem;
    color: var(--renk-yazi-ikincil);
    font-size: 0.95rem;
    line-height: 1.7;
}

.sss-oge.aktif .sss-icerik {
    max-height: 250px;
    padding: 0 1.75rem 1.5rem;
}

/* ==========================================================================
   İLETİŞİM SAYFASI: ÇALIŞMA SAATLERİ & HIZLI KARTLAR
   ========================================================================== */
.iletisim-detay-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3.5rem;
}

.hizli-iletisim-karti {
    padding: 2rem 1.5rem;
    border-radius: var(--kart-radius);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: var(--gecis-hizli);
}

.hizli-iletisim-karti:hover {
    transform: translateY(-5px);
    border-color: var(--renk-birincil);
}

.hizli-iletisim-simge {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(0, 210, 255, 0.15), rgba(138, 43, 226, 0.15));
    border: 1px solid rgba(0, 210, 255, 0.3);
    color: var(--renk-birincil);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.hizli-iletisim-simge svg {
    width: 26px;
    height: 26px;
}

.hizli-iletisim-karti h4 {
    font-size: 1.15rem;
    color: var(--renk-yazi-ana);
    margin-bottom: 0.5rem;
}

.hizli-iletisim-karti p, 
.hizli-iletisim-karti a {
    color: var(--renk-yazi-ikincil);
    font-size: 0.95rem;
    line-height: 1.5;
    transition: var(--gecis-hizli);
}

.hizli-iletisim-karti a:hover {
    color: var(--renk-birincil);
}

/* ==========================================================================
   MOBİL VE TABLET UYUMLULUK EKLEMELERİ
   ========================================================================== */
@media (max-width: 992px) {
    .slayt-icerik h1 {
        font-size: 2.75rem;
    }
    
    .zaman-tuneli::before {
        left: 30px;
    }
    
    .zaman-ogesi {
        width: 100%;
        padding-left: 70px;
        padding-right: 15px;
        text-align: left !important;
    }
    
    .zaman-ogesi:nth-child(even) {
        left: 0;
    }
    
    .zaman-nokta {
        left: 21px !important;
        right: auto !important;
    }
}

@media (max-width: 768px) {
    .tam-ekran-slider {
        height: 90vh;
        min-height: 560px;
    }
    
    .slayt-icerik {
        padding: 2rem 1.25rem;
        width: 94%;
    }
    
    .slayt-icerik h1 {
        font-size: 1.85rem;
    }
    
    .slayt-icerik p {
        font-size: 0.92rem;
        margin-bottom: 1.5rem;
    }
    
    .slider-ok {
        width: 42px;
        height: 42px;
    }
    
    .slider-ok.sol {
        left: 0.75rem;
    }
    
    .slider-ok.sag {
        right: 0.75rem;
    }
    
    .sayfa-banner {
        padding: 110px 0 50px;
    }
    
    .sayfa-banner h1 {
        font-size: 2.1rem;
    }
}

/* ==========================================================================
   YAZILIM & WEB TASARIM SAYFASI ÖZEL STİLLERİ
   ========================================================================== */
.yazilim-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2.5rem;
}

.yazilim-kart {
    background: var(--renk-kart-arkaplan);
    border: 1px solid var(--renk-kenarlik);
    border-radius: 16px;
    padding: 2.25rem 2rem;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.yazilim-kart::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--renk-birincil), var(--renk-ikincil));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.yazilim-kart:hover {
    transform: translateY(-8px);
    border-color: var(--renk-birincil);
    box-shadow: 0 16px 36px rgba(0, 210, 255, 0.12);
}

.yazilim-kart:hover::before {
    opacity: 1;
}

.yazilim-ikon-kapsayici {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    background: rgba(0, 210, 255, 0.1);
    color: var(--renk-birincil);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(0, 210, 255, 0.2);
    transition: all 0.3s ease;
}

.yazilim-kart:hover .yazilim-ikon-kapsayici {
    background: var(--renk-birincil);
    color: #0B0F19;
    transform: scale(1.08) rotate(3deg);
}

.yazilim-kart h3 {
    font-size: 1.35rem;
    color: var(--renk-yazi-ana);
    margin-bottom: 0.85rem;
    font-weight: 700;
}

.yazilim-kart p {
    color: var(--renk-yazi-ikincil);
    font-size: 0.98rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.yazilim-ozellik-listesi {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.yazilim-ozellik-listesi li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: var(--renk-yazi-ikincil);
}

.yazilim-ozellik-listesi li svg {
    color: var(--renk-birincil);
    flex-shrink: 0;
}

/* Teknoloji Yığını (Tech Stack) Grid */
.tech-stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1.25rem;
    margin-top: 2rem;
}

.tech-karti {
    background: var(--renk-kart-arkaplan);
    border: 1px solid var(--renk-kenarlik);
    border-radius: 12px;
    padding: 1.25rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.6rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.tech-karti:hover {
    transform: translateY(-5px);
    border-color: var(--renk-birincil);
    background: rgba(0, 210, 255, 0.05);
    box-shadow: 0 8px 24px rgba(0, 210, 255, 0.1);
}

.tech-karti .tech-ikon {
    font-size: 2rem;
    line-height: 1;
}

.tech-karti .tech-isim {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--renk-yazi-ana);
}

.tech-karti .tech-kategori {
    font-size: 0.75rem;
    color: var(--renk-yazi-sessiz);
    background: rgba(255, 255, 255, 0.05);
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
}

/* Kod Terminal Kartı */
.terminal-onizleme {
    background: #0D1117;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

.terminal-baslik {
    background: #161B22;
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-nokta {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    display: inline-block;
}

.terminal-nokta.kirmizi { background: #FF5F56; }
.terminal-nokta.sari { background: #FFBD2E; }
.terminal-nokta.yesil { background: #27C93F; }

.terminal-dosya-adi {
    margin-left: 0.75rem;
    font-size: 0.8rem;
    color: #8B949E;
}

.terminal-icerik {
    padding: 1.5rem;
    color: #C9D1D9;
    font-size: 0.9rem;
    line-height: 1.65;
    overflow-x: auto;
}

/* Harita Bileşeni Stilleri */
.harita-kapsayici-kart {
    transition: all 0.3s ease;
}

.harita-kapsayici-kart:hover {
    border-color: var(--renk-birincil);
    box-shadow: 0 10px 30px rgba(0, 210, 255, 0.08);
}

.harita-iframe-kapsayici iframe {
    transition: filter 0.3s ease;
}

body:not(.acik-tema) .harita-iframe-kapsayici iframe {
    filter: invert(90%) hue-rotate(180deg) brightness(95%) contrast(90%);
}

body.acik-tema .harita-iframe-kapsayici iframe {
    filter: none;
}

/* ==========================================================================
   MENÜ YÖNETİMİ (AKTİF / PASİF & CANLI ÖNİZLEME) STİLLERİ
   ========================================================================== */
.menu-yonetim-kart {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.menu-yonetim-kart:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.menu-yonetim-kart.menu-aktif {
    border-color: rgba(0, 210, 255, 0.35) !important;
}

.menu-yonetim-kart.menu-pasif {
    border-color: rgba(255, 255, 255, 0.08) !important;
    background: rgba(15, 23, 42, 0.35) !important;
}

.menu-yonetim-kart.menu-pasif input[type="text"] {
    opacity: 0.75;
    background: rgba(0, 0, 0, 0.2);
}

.rozet-menu-durum {
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
}

#menu-canli-onizleme-bar div {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#menu-canli-onizleme-bar div:hover {
    transform: scale(1.04);
    box-shadow: 0 4px 12px rgba(0, 210, 255, 0.2);
}