/* ==========================================
   1. GENEL SIFIRLAMA & TEMEL AYARLAR
   ========================================== */
html { scroll-behavior: smooth; }
body { font-family: 'Roboto', sans-serif; margin: 0; padding: 0; overflow-x: hidden; }

/* ==========================================
   2. HEADER
   ========================================== */
/* HEADER GENEL AYARLARI */
.header-ultra { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    z-index: 1000; 
    padding: 15px 0; 
    background: transparent; /* Başlangıçta şeffaf */
    border-bottom: none; 
    transition: all 0.4s ease; /* Yumuşak geçiş efekti */
}

/* Sayfa Kaydırıldığında Devreye Girecek Siyah Tema */
.header-ultra.scrolled {
    background: #051937; /* Koyu lacivert/siyah tonu */
    padding: 10px 0; 
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
    border-bottom: 1px solid rgba(13, 110, 253, 0.2);
}

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

/* MENÜ BUTONU (MEGA MENU) */
.mega-menu-btn { 
    background: #051937; 
    border: 1px solid rgba(255,255,255,0.2); 
    padding: 15px 40px; 
    color: white; 
    cursor: pointer; 
    border-radius: 0 !important; 
    transition: 0.3s;
}

.header-ultra.scrolled .mega-menu-btn {
    background: #0d6efd; /* Kaydırınca mavi buton */
    border-color: #0d6efd;
}

.mega-menu-btn:hover {
    background: #0d6efd;
    border-color: #0d6efd;
}

.btn-text { 
    font-weight: 900; 
    letter-spacing: 4px; 
    font-size: 0.9rem; 
}

/* ==========================================
   2.1 
   ========================================== */
/* LOGO VE MARKA ALANI */
.logo-box { 
    display: flex; 
    align-items: center; 
    text-decoration: none; 
}

.logo-img { 
    height: 90px; 
    width: auto;
    transition: 0.3s;
}

.header-ultra.scrolled .logo-img {
    height: 75px; /* Kaydırınca küçülen logo */
}

.logo-divider { 
    width: 2px; 
    height: 60px; 
    background: #0d6efd; 
    margin: 0 25px; 
}

.brand-info {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.main-name { 
    font-size: 1.8rem; 
    font-weight: 900; 
    color: #ffffff; 
    letter-spacing: 3px; 
    margin-bottom: 5px;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5); 
}

.sub-name { 
    font-size: 0.8rem; 
    font-weight: 700; 
    color: #0d6efd; 
    letter-spacing: 2px; 
    text-transform: uppercase;
}
/* ==========================================
   2.2 SLİDER
   ========================================== */
/* ==========================================
   GÜNCELLENMİŞ SİYAH SİLİK (MODERN DARK) HERO
   ========================================== */

/* ANA KONTEYNER */
.hero-slider-modern {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    background: #000; /* Temel arka plan siyah */
}

/* SLIDE GENEL YAPISI */
.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

/* ARKA PLAN - SİYAH SİLİK EFEKT */
.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transform: scale(1.1);
    transition: transform 8s ease-out;
}

/* Resim üzerindeki mavilik ve beyazlığı tamamen sildik */
.slide-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Siyah şeffaf katman: %65 oranında resmi "karanlıkta silik" yapar */
    background: rgba(0, 0, 0, 0.65); 
}

.hero-slide.active .slide-bg {
    transform: scale(1.05);
}

/* İÇERİK ALANI */
.hero-content {
    position: relative;
    z-index: 10;
    color: #ffffff; /* Karanlık zeminde saf beyaz yazı */
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.8s ease 0.5s;
}

.hero-slide.active .hero-content {
    transform: translateY(0);
    opacity: 1;
}

/* BAŞLIKLAR (GÖLGESİZ & BEYAZ) */
.hero-tag { 
    color: #0d6efd; 
    font-weight: 800; 
    letter-spacing: 6px; 
    margin-bottom: 25px;
    display: inline-block;
    border-left: 3px solid #0d6efd;
    padding-left: 15px;
    text-shadow: none !important;
}

.hero-title { 
    font-size: 5rem; 
    font-weight: 900; 
    line-height: 1; 
    text-transform: uppercase;
    margin-bottom: 20px;
    color: #ffffff;
    text-shadow: none !important;
}

.hero-title span { 
    color: transparent; 
    -webkit-text-stroke: 1.5px #ffffff; /* Siyah zeminde beyaz outline harika durur */
}

.hero-desc { 
    font-size: 1.2rem; 
    color: rgba(255, 255, 255, 0.7); /* Okunabilir, hafif şeffaf beyaz */
    max-width: 650px; 
    margin: 35px 0; 
    line-height: 1.7;
    text-shadow: none !important;
}

/* BUTONLAR - SHADOWLESS & FLAT DARK */
.hero-btn-primary { 
    background: #0d6efd; 
    color: white; 
    padding: 20px 45px; 
    text-decoration: none; 
    font-weight: 800; 
    display: inline-block; 
    margin-right: 15px; 
    transition: 0.3s ease;
    box-shadow: none !important;
    border: none;
}

.hero-btn-outline { 
    border: 2px solid #ffffff; 
    color: #ffffff; 
    padding: 18px 45px; 
    text-decoration: none; 
    font-weight: 800; 
    display: inline-block; 
    transition: 0.3s ease;
    background: transparent;
    box-shadow: none !important;
}

/* HOVER EFEKTLERİ */
.hero-btn-primary:hover { 
    background: #ffffff; 
    color: #000000;
    transform: translateY(-3px);
}

.hero-btn-outline:hover { 
    background: #ffffff; 
    color: #000000; 
    transform: translateY(-3px);
}

/* KONTROLLER (SAYILAR BEYAZ) */
.slider-controls {
    position: absolute;
    bottom: 60px;
    left: 80px;
    display: flex;
    gap: 50px;
    z-index: 100;
}

.control-item {
    color: #ffffff;
    font-weight: 700;
    opacity: 0.4;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.75rem;
    transition: 0.5s;
    text-shadow: none !important;
}

.control-item.active {
    opacity: 1;
}

.c-line {
    width: 60px;
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    display: block;
    position: relative;
    overflow: hidden;
}

.control-item.active .c-line::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    background: #0d6efd;
    animation: lineProgress 7s linear forwards;
}

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

/* MOBİL AYARLAR */
@media (max-width: 992px) {
    .hero-title { font-size: 3.2rem; }
    .slider-controls { left: 30px; bottom: 40px; gap: 20px; }
}
/* ==========================================
   3. OVERLAY MENÜ (Tam Ekran Menü)
   ========================================== */
/* Ana Taşıyıcı */
.overlay-ultra {
    height: 100%;
    width: 0;
    position: fixed;
    z-index: 9999; /* En üstte durması için */
    top: 0;
    left: 0;
    background-color: #ffffff;
    overflow-x: hidden;
    transition: 0.5s cubic-bezier(0.7, 0, 0.3, 1);
}

.ovl-container {
    display: flex;
    height: 100vh;
    width: 100vw;
}

/* Kapatma Butonu Bloğu */
.ovl-close-wrapper {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 10000;
    background: #0d6efd; /* Görünür mavi */
    color: #ffffff;
    padding: 25px 45px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: 0.3s;
}

.ovl-close-wrapper:hover { background: #051937; }
.close-text { font-weight: 900; letter-spacing: 3px; font-size: 0.9rem; }
.close-icon { font-size: 45px; line-height: 0.5; }

/* Sol Menü Paneli */
.ovl-main-panel {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 0 10%;
    background: #ffffff;
}

.ovl-menu { width: 100%; }

.ovl-item {
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 15px;
}

.ovl-num {
    font-size: 1rem;
    font-weight: 900;
    color: #0d6efd;
    margin-right: 30px;
    font-family: monospace;
}

.ovl-item a {
    font-size: 3.5rem;
    font-weight: 900;
    color: #051937;
    text-decoration: none;
    text-transform: uppercase;
    transition: 0.3s;
}

.ovl-item a:hover { color: #0d6efd; padding-left: 20px; }

/* Sağ Panel */
.ovl-side-panel {
    width: 35%;
    background: #051937;
    color: white;
    padding: 80px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ovl-label { letter-spacing: 5px; font-weight: 900; color: #0d6efd; margin-bottom: 40px; }
.faq-row { margin-bottom: 25px; }
.faq-q { font-weight: 800; font-size: 1.1rem; display: block; margin-bottom: 8px; }
.faq-a { font-size: 0.9rem; color: rgba(255,255,255,0.6); line-height: 1.6; }

/* Strateji Kartları (Kare & Keskin) */
.ovl-strategy-grid { display: grid; grid-template-columns: 1fr 1fr; margin-top: 40px; }
.strategy-card {
    background: rgba(255,255,255,0.05);
    padding: 35px 25px;
    border-radius: 0 !important; /* Kare */
}
.active-st { background: #0d6efd; }
.st-header { display: flex; align-items: center; gap: 10px; margin-bottom: 15px; }
.st-header h4 { font-weight: 900; font-size: 1rem; margin: 0; }
.strategy-card p { font-size: 0.85rem; opacity: 0.8; line-height: 1.5; margin: 0; }

/* Mobil Ayarlar */
@media (max-width: 991px) {
    .ovl-side-panel { display: none !important; }
    .ovl-main-panel { width: 100%; padding: 0 5%; }
    .ovl-item a { font-size: 2.2rem; }
    .ovl-close-wrapper { padding: 20px 30px; }
    .close-text { display: none; }
}

/* MOBİL LOGO DÜZENLEME */
@media (max-width: 768px) {
    /* Yazı kısmını ve dikey çizgiyi gizle */
    .logo-divider, 
    .brand-info {
        display: none !important;
    }

    /* Logoyu mobilde biraz daha makul bir boyuta çek (isteğe bağlı) */
    .logo-img {
        height: 60px; /* Mobilde 90px çok büyük gelebilir, 60px idealdir */
    }

    /* Header padding'lerini mobilde daralt */
    .header-ultra {
        padding: 10px 0;
    }

    /* Eğer buton ve logo çok sıkışırsa arayı açar */
    .header-inner {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
}

/* MOBIL RESPONSIVE DUZELTMELERI */
@media (max-width: 768px) {
    /* 1. Logo Yazılarını ve Çizgiyi Gizle */
    .logo-divider, 
    .brand-info {
        display: none !important;
    }

    /* 2. Logoyu Mobilde Optimize Et */
    .logo-img {
        height: 60px !important; /* Mobilde 90px çok büyük, 60px'e çektik */
    }

    /* 3. Menü Butonunu Küçült */
    .mega-menu-btn {
        padding: 10px 20px !important; /* İç boşluğu azalttık */
    }

    .btn-text {
        font-size: 0.75rem !important; /* Yazı boyutunu küçülttük */
        letter-spacing: 2px !important; /* Harf arasını daralttık */
    }

    /* 4. Header Yüksekliğini Mobilde Daralt */
    .header-ultra {
        padding: 8px 0 !important;
    }

    /* 5. Slider Üst Boşluğunu Ayarla */
    .hero-slider-modern {
        padding-top: 80px !important; /* Logo küçüldüğü için boşluğu güncelledik */
    }
    
    /* 6. Slider Başlıklarını Mobilde Okunur Yap (Opsiyonel) */
    .hero-title {
        font-size: 2.5rem !important;
    }
}

/* ==========================================
   4. HERO SLIDER (Mavi & Beyaz Palet)
   ========================================== */
.hero-slider { 
    position: relative; 
    width: 100%; 
    height: 100vh; 
    background: #020c1b; /* Çok koyu lacivert zemin */
}

.single-slider {
    width: 100%; 
    height: 100vh; 
    display: flex !important;
    align-items: center; 
    justify-content: center; 
    position: relative;
}

.slider-bg { 
    position: absolute; 
    top: 0; left: 0; 
    width: 100%; height: 100%; 
    z-index: -1; 
    /* Resimlerin üzerine hafif bir lacivert degrade ekleyerek yazıları okunaklı yaparız */
    background: linear-gradient(to bottom, rgba(5, 44, 101, 0.3), rgba(2, 12, 27, 0.7));
}

.slider-content { 
    position: relative; 
    z-index: 10; 
    color: #ffffff; 
    text-align: center; 
}

.slider-content h2 { 
    font-size: 60px; 
    font-weight: 900; 
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0px 10px 30px rgba(0,0,0,0.8); 
}

/* Slider Başlık Altı Vurgu Çizgisi (Yeni eklendi - Mavi) */
.slider-content h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: #0d6efd; /* Canlı Mavi */
    margin: 20px auto 0;
    border-radius: 2px;
}

/* ==========================================
   SLIDER OKLARI (RE-DESIGN)
   ========================================== */
.slick-prev::before, .slick-next::before, .slick-dots { 
    display: none !important; 
    content: "" !important; 
}

.custom-arrow {
    position: absolute; 
    top: 50%; 
    transform: translateY(-50%); 
    z-index: 99;
    background: rgba(255, 255, 255, 0.05); 
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: #ffffff; 
    width: 60px; 
    height: 60px; 
    border-radius: 50%; 
    cursor: pointer;
    display: flex !important; 
    align-items: center; 
    justify-content: center; 
    font-size: 20px; 
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* HOVER: Sarı yerine Canlı Mavi */
.custom-arrow:hover { 
    background: #0d6efd; /* Canlı Mavi */
    border-color: #0d6efd;
    color: #ffffff; 
    transform: translateY(-50%) scale(1.1); 
    box-shadow: 0 0 20px rgba(13, 110, 253, 0.5);
}

.slick-prev { left: 30px; }
.slick-next { right: 30px; }

/* MOBİL AYARLAR */
@media (max-width: 768px) {
    .slider-content h2 { font-size: 32px; }
    .custom-arrow { width: 45px; height: 45px; font-size: 16px; }
    .slick-prev { left: 15px; }
    .slick-next { right: 15px; }
}

/* ==========================================
   5. HAKKIMIZDA BÖLÜMÜ (Mavi & Beyaz Palet)
   ========================================== */
.ultra-wide-about {
    background: #ffffff; /* Sayfa arka planı */
    padding: 60px 0;
}

/* Devasa Manifesto Kartı */
.manifesto-card {
    background: #ffffff;
    width: 100%;
    /* Yükseklik düşürüldü: İçerik kadar uzar ama min bir sınırı var */
    min-height: 600px; 
    display: flex;
    box-shadow: 0 40px 100px rgba(0,0,0,0.1);
    border-radius: 0 !important;
    overflow: hidden;
    border: 1px solid #eee; /* Hafif belirginlik */
}

/* Sol Renkli Blok */
.manifesto-color-side {
    width: 100%;
    height: 100%;
    background: #051937; /* Koyu lacivert düz renk */
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.experience-seal {
    text-align: center;
    color: white;
    padding: 20px;
}

.experience-seal .year { font-weight: 700; letter-spacing: 4px; font-size: 0.9rem; opacity: 0.6; }
.experience-seal .line { width: 40px; height: 3px; background: #0d6efd; margin: 20px auto; }
.experience-seal .status { font-weight: 900; font-size: 1.4rem; text-transform: uppercase; line-height: 1.2; }

/* Metin Alanı */
.manifesto-text-content {
    padding: 60px 80px; /* Padding biraz daraltılarak basıklık hissi azaltıldı */
    background: #ffffff;
}

.super-tag {
    color: #0d6efd;
    font-weight: 900;
    letter-spacing: 5px;
    margin-bottom: 20px;
    font-size: 0.8rem;
}

.super-title {
    font-size: 2.8rem; /* Font boyutu biraz optimize edildi */
    font-weight: 900;
    color: #051937;
    line-height: 1.1;
    margin-bottom: 40px;
    text-transform: uppercase;
}

.super-title span {
    color: transparent;
    -webkit-text-stroke: 1px #051937;
}

.mega-lead {
    font-size: 1.4rem;
    font-weight: 800;
    color: #051937;
    line-height: 1.5;
    margin-bottom: 40px;
    border-left: 8px solid #0d6efd;
    padding-left: 25px;
}

.rich-text-body p {
    font-size: 1.1rem;
    color: #444;
    line-height: 1.8; /* Satır aralığı normale yaklaştırıldı */
    margin-bottom: 25px;
    text-align: justify;
}

/* Responsive */
@media (max-width: 991px) {
    .manifesto-text-content { padding: 40px 25px; }
    .super-title { font-size: 1.8rem; }
}
/* ==========================================
   6. HİZMETLER (Premium Kartlar - Mavi & Lacivert)
   ========================================== */
/* SERVICES MODERN MATRİS */
.services-ultra-modern {
    background: #fdfdfd;
    border-top: 1px solid #eee;
}

.matrix-label {
    font-weight: 900;
    color: #051937;
    letter-spacing: 3px;
    margin-bottom: 20px;
    font-size: 0.85rem;
    border-left: 4px solid #0d6efd;
    padding-left: 15px;
}

.matrix-status {
    font-size: 0.7rem;
    font-weight: 900;
    color: #0d6efd;
    border: 1px solid #0d6efd;
    padding: 8px 15px;
    display: inline-block;
    letter-spacing: 2px;
}

/* KART TASARIMI */
.matrix-card {
    background: #fff;
    border: 1px solid #eee;
    padding: 45px 35px;
    height: 100%;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.m-num {
    font-size: 0.75rem;
    font-weight: 900;
    color: #0d6efd;
    margin-bottom: 25px;
    display: block;
    opacity: 0.6;
}

.matrix-card h5 {
    font-size: 1.15rem;
    font-weight: 900;
    color: #051937;
    margin-bottom: 20px;
    line-height: 1.3;
    z-index: 2;
}

.matrix-card p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 0;
    z-index: 2;
}

/* İKONLAR */
.m-icon {
    position: absolute;
    bottom: -15px;
    right: -10px;
    font-size: 5rem;
    color: #f8f8f8;
    z-index: 1;
    transition: 0.4s;
}

/* ÖNE ÇIKAN KARTLAR */
.highlight-blue { background: #0d6efd; border-color: #0d6efd; }
.highlight-blue h5, .highlight-blue p, .highlight-blue .m-num { color: #fff; }
.highlight-blue .m-icon { color: rgba(255,255,255,0.1); }

.highlight-dark { background: #051937; border-color: #051937; }
.highlight-dark h5, .highlight-dark p, .highlight-dark .m-num { color: #fff; }
.highlight-dark .m-icon { color: rgba(255,255,255,0.05); }

/* HOVER EFEKTLERİ */
.matrix-card:hover {
    background: #051937;
    border-color: #051937;
    transform: translateY(-5px);
    z-index: 5;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.matrix-card:hover h5, .matrix-card:hover p, .matrix-card:hover .m-num {
    color: #fff;
}

.matrix-card:hover .m-icon {
    color: rgba(255,255,255,0.1);
    transform: scale(1.1) rotate(-10deg);
}

.matrix-card:hover .m-num { opacity: 1; }

/* Responsive Düzen */
@media (max-width: 991px) {
    .matrix-card { padding: 30px; border-bottom: 0; }
}
/* ==========================================
   7. Çalışmalar
   ========================================== */
/* GENEL AYARLAR */
.work-full-slider {
    position: relative;
    width: 100%;
    height: 600px; 
    background: #051937; 
    overflow: hidden;
}

/* ÜST BAŞLIK */
.slider-header {
    position: absolute;
    top: 35px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    text-align: center;
}

.display-title {
    color: #fff;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 6px;
    text-transform: uppercase;
}

.header-line {
    width: 40px;
    height: 3px;
    background: #0d6efd;
    margin: 8px auto 0;
}

/* KART YAPISI */
.mega-work-card {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    display: flex;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease;
}

.mega-work-card.active {
    opacity: 1;
    visibility: visible;
}

/* SOL TARAF: GÖRSEL (YENİ AÇI) */
.card-visual {
    flex: 0 0 40%; 
    height: 100%;
    position: relative;
    overflow: hidden;
    /* Ters Açı: Üst sağdan içeri, alt sağdan dışarı */
    clip-path: polygon(0% 0%, 100% 0%, 80% 100%, 0% 100%);
    z-index: 5;
    background: #000;
}

.card-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.65) contrast(1.1);
    /* Resim sabit durunca daha kaliteli görünür */
}

.visual-filter {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(13, 110, 253, 0.1); /* Çok hafif mavi bir doku */
}

/* SAĞ TARAF: İÇERİK */
.mega-card-info {
    flex: 0 0 70%; 
    margin-left: -10%; /* Resimle estetik birleşim */
    height: 100%;
    background: #051937;
    display: flex;
    align-items: center;
    padding: 0 5% 0 15%; /* Sol padding resmin açısına göre ayarlandı */
    color: #fff;
}

.info-inner {
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.7s ease 0.2s;
}

.mega-work-card.active .info-inner {
    opacity: 1;
    transform: translateX(0);
}

.step-num {
    color: #0d6efd;
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 2px;
    margin-bottom: 15px;
    display: block;
}

.mega-card-info h4 {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 20px;
}

.mega-card-info h4 span {
    color: transparent;
    -webkit-text-stroke: 1px #fff;
}

.mega-card-info p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    margin-bottom: 30px;
    max-width: 600px;
}

/* ÖZELLİKLER */
.card-features {
    display: flex;
    gap: 25px;
    margin-bottom: 35px;
}

.card-features span {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-features i { color: #0d6efd; font-size: 1.1rem; }

/* BUTON */
.cta-btn {
    padding: 16px 40px;
    background: #0d6efd;
    color: #fff;
    text-decoration: none;
    font-weight: 800;
    letter-spacing: 1px;
    transition: 0.3s;
    border-radius: 0; /* Keskin hatlar için */
}

.cta-btn:hover {
    background: #fff;
    color: #051937;
    transform: translateY(-2px);
}

/* NAVİGASYON */
.slider-nav-wrap {
    position: absolute;
    bottom: 40px;
    right: 5%;
    display: flex;
    gap: 12px;
    z-index: 100;
}

.nav-btn {
    width: 55px;
    height: 55px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.nav-btn:hover {
    background: #0d6efd;
    border-color: #0d6efd;
}

/* MOBİL AYARLAR */
@media (max-width: 991px) {
    .work-full-slider { height: auto; }
    .mega-work-card { position: relative; flex-direction: column; display: none; }
    .mega-work-card.active { display: flex; }
    .card-visual { 
        flex: 0 0 280px; 
        width: 100%; 
        clip-path: polygon(0 0, 100% 0, 100% 92%, 0% 100%); 
    }
    .mega-card-info { 
        margin-left: 0; 
        flex: 1; 
        padding: 50px 25px 90px; 
    }
    .mega-card-info h4 { font-size: 2.2rem; }
}
/* ==========================================
   7. REKLAM
   ========================================== */


.cta-section-matched {
    background: #ffffff; /* Çalışmalarla aynı saf beyaz arka plan */
    padding: 120px 0;
}

.cta-matched-wrapper {
    background: #ffffff;
    padding: 80px;
    /* Çalışmalarındaki devasa gölge efektiyle aynı */
    box-shadow: 0 50px 100px rgba(0,0,0,0.18); 
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    border-radius: 0 !important; /* Keskin köşeler */
    position: relative;
    overflow: hidden;
}

/* Arka plana çalışmalarını anımsatan hafif bir detay */
.cta-matched-wrapper::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: 0;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, transparent 50%, #f8f9fa 50%);
}

.cta-tag {
    color: #0d6efd;
    font-weight: 800;
    letter-spacing: 3px;
    font-size: 0.8rem;
    display: block;
    margin-bottom: 20px;
}

.cta-main-heading {
    color: #051937;
    font-size: 3rem;
    font-weight: 300; /* İnce ve kalın font kombinasyonu reklam vari durur */
    line-height: 1.1;
    margin-bottom: 25px;
    text-transform: uppercase;
}

.cta-main-heading b {
    font-weight: 900;
}

.cta-subtext {
    color: #666;
    font-size: 1.1rem;
    max-width: 650px;
    line-height: 1.7;
    margin: 0;
}

/* Dev Gösterişli Buton */
.cta-mega-btn {
    background: #051937;
    color: #ffffff;
    text-decoration: none;
    padding: 30px 60px;
    font-weight: 900;
    font-size: 1.2rem;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.4s ease;
    border-radius: 0 !important; /* Keskin köşeler */
}

.cta-mega-btn:hover {
    background: #0d6efd;
    color: #ffffff;
    transform: scale(1.05);
    box-shadow: 0 15px 30px rgba(13, 110, 253, 0.4);
}

.cta-mega-btn i {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.cta-mega-btn:hover i {
    transform: translateX(8px);
}

/* Responsive */
@media (max-width: 991px) {
    .cta-matched-wrapper {
        flex-direction: column;
        padding: 50px 30px;
        text-align: center;
    }
    
    .cta-main-heading {
        font-size: 2.2rem;
    }
    
    .cta-mega-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ==========================================
   7. REFERANSLAR (Premium Blue & White)
   ========================================== */
/* Referanslar Premium Tasarım */
.ref-premium-section {
    background: linear-gradient(135deg, #051937, #0d1b2a); /* Koyu Derin Lacivert */
    position: relative;
    overflow: hidden;
}

/* Güven Rozeti */
.trust-badge {
    background: rgba(13, 110, 253, 0.15);
    border: 1px solid rgba(13, 110, 253, 0.3);
    padding: 20px 40px;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 20px;
    text-align: left;
}

.trust-badge .count {
    font-size: 2.5rem;
    font-weight: 800;
    color: #0d6efd;
    line-height: 1;
}

.trust-badge .label {
    color: white;
    font-weight: 500;
    line-height: 1.2;
    font-size: 0.9rem;
}

/* Testimonial Kartları */
.testimonial-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 40px;
    position: relative;
    height: 100%;
    transition: all 0.4s ease;
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-10px);
    border-color: #0d6efd;
}

.testimonial-card.featured {
    border-color: rgba(13, 110, 253, 0.5);
    background: rgba(13, 110, 253, 0.05);
}

.quote-icon {
    position: absolute;
    top: 30px;
    right: 40px;
    font-size: 2rem;
    color: rgba(13, 110, 253, 0.2);
}

.stars i {
    color: #ffc107;
    font-size: 0.8rem;
    margin-right: 3px;
}

.testimonial-card p {
    color: #e0e0e0;
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 30px;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.client-info img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #0d6efd;
}

.client-info h5 {
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
}

.client-info span {
    color: #aaa;
    font-size: 0.8rem;
}

/* Logo Ticker (Sonsuz Kaydırma) */
.brand-ticker-wrapper {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.logo-slider {
    display: flex;
    overflow: hidden;
    gap: 50px;
    user-select: none;
}

.logo-slide {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 150px;
    height: 80px;
    animation: scroll 20s linear infinite;
}

.logo-slide span {
    color: rgba(255, 255, 255, 0.2);
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: 2px;
    transition: 0.3s;
}

.logo-slide:hover span {
    color: #0d6efd;
}

@keyframes scroll {
    from { transform: translateX(0); }
    to { transform: translateX(calc(-150px * 5)); }
}

.text-primary-light {
    color: #4dabff;
}

/* ==========================================
   8. İLETİŞİM BÖLÜMÜ (Kurumsal Mavi & Beyaz)
   ========================================== */
/* İletişim Paneli Modern Stil */
.contact-full-section {
    background-color: #fff;
}

/* Floating Labels Özelleştirme */
.custom-floating .form-control, 
.custom-floating .form-select {
    border: none;
    border-bottom: 2px solid #eee;
    border-radius: 0;
    padding-left: 0;
    background: transparent;
    transition: all 0.3s ease;
}

.custom-floating .form-control:focus, 
.custom-floating .form-select:focus {
    box-shadow: none;
    border-color: #0d6efd;
    background: transparent;
}

.custom-floating label {
    padding-left: 0;
    color: #999;
}

/* KVKK Checkbox */
.kvkk-check .form-check-input:checked {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

/* İkonlar */
.c-info-icon {
    width: 45px;
    height: 45px;
    background: rgba(13, 110, 253, 0.1);
    color: #0d6efd;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

/* Harita Karartma Efekti (Opsiyonel: Daha premium durur) */
.map-container iframe {
    filter: grayscale(1) invert(0.92) contrast(1.1); /* Koyu Harita Efekti */
}

/* Mobil için Padding Ayarları */
@media (min-width: 1200px) {
    .p-xl-6 {
        padding: 6rem !important;
    }
}

@media (max-width: 991px) {
    .map-container {
        height: 400px !important;
        min-height: 400px !important;
    }
}

/* ==========================================
   9. FOOTER (Alt Bilgi - Kurumsal Mavi)
   ========================================== */
/* Footer Ana Alanı - Diğer bölümlerden tam izolasyon */
#f-izole-footer {
    background-color: #051937 !important;
    padding: 0 !important;
    margin: 0 !important;
    font-family: 'Poppins', sans-serif; /* Projenin ana fontuyla değiştirin */
    width: 100% !important;
    display: block !important;
}

.f-neon-line {
    height: 3px;
    width: 100%;
    background: linear-gradient(90deg, transparent, #00d2ff, #00d2ff, transparent);
}

.f-custom-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 25px 20px;
}

.f-custom-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Sol Taraf: Blok Tipografi Yapısı */
.f-custom-left {
    display: flex;
    align-items: center;
}

.f-custom-brand {
    display: flex;
    align-items: center;
    gap: 15px;
}

.f-custom-logo {
    height: 35px;
    width: auto;
}

.f-custom-text-wrap {
    display: flex;
    flex-direction: column;
    min-width: 140px;
}

.f-custom-name {
    color: #ffffff !important;
    font-weight: 900 !important;
    font-size: 1.25rem !important;
    line-height: 1 !important;
    letter-spacing: 1px;
}

.f-custom-tagline {
    color: #4dabff !important;
    font-weight: 700 !important;
    font-size: 0.58rem !important;
    line-height: 1 !important;
    margin-top: 4px;
    letter-spacing: 1.1px; /* ALİSEYMEN ile aynı hizaya getiren boşluk */
    text-transform: uppercase;
}

.f-custom-sep {
    height: 35px;
    width: 1px;
    background: rgba(255, 255, 255, 0.15);
    margin: 0 25px;
}

.f-custom-copy {
    display: flex;
    flex-direction: column;
}

.f-year {
    color: #ffffff !important;
    font-weight: 700;
    font-size: 0.85rem;
}

.f-rights {
    color: rgba(255, 255, 255, 0.4) !important;
    font-size: 0.7rem;
}

/* Sağ Taraf: İmza Alanı */
.f-custom-right {
    display: flex;
    align-items: center;
}

.f-signature-box {
    display: flex;
    align-items: center;
    gap: 10px;
}

.f-txt {
    color: rgba(255, 255, 255, 0.5) !important;
    font-size: 0.85rem;
}

.f-ercan-item {
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none !important;
}

.f-ercan-item img {
    height: 18px;
    width: auto;
}

.f-ercan-name {
    color: #ffffff !important;
    font-weight: 600;
    font-size: 0.9rem;
}

/* Senin Özel Tag'in */
.f-hakan-badge {
    background: rgba(255, 255, 255, 0.05) !important;
    color: #ffffff !important;
    padding: 5px 12px;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace !important;
    font-size: 0.8rem;
    font-weight: 800;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-decoration: none !important;
    transition: all 0.3s ease;
}

.f-hakan-badge:hover {
    background: #FFD700 !important;
    color: #000000 !important;
    border-color: #FFD700 !important;
    transform: translateY(-2px);
}

/* Mobil Tasarım */
@media (max-width: 991px) {
    .f-custom-row {
        flex-direction: column !important;
        gap: 25px;
        text-align: center;
    }
    .f-custom-left {
        flex-direction: column;
    }
    .f-custom-sep {
        display: none;
    }
    .f-signature-box {
        flex-wrap: wrap;
        justify-content: center;
    }
}
/* ==========================================
   10. MOBİL UYUMLULUK (Revize Edilmiş)
   ========================================== */
@media (max-width: 991px) {
    .contact-wrapper iframe { min-height: 350px; }
    .slogan-card { position: relative; bottom: 0; right: 0; margin: -20px auto 20px auto; max-width: 90%; }
    .about-img { height: 350px !important; border-radius: 15px; }
}

@media (max-width: 768px) {
    .footer-brand, .footer-section { text-align: center; }
    .footer-title::after { left: 50%; transform: translateX(-50%); }
    .signature-box { 
        flex-direction: column; 
        border-radius: 20px; 
        padding: 20px;
        width: 100%;
    }
    .designer-logo-area { 
        border-right: none; 
        border-bottom: 1px solid rgba(255, 255, 255, 0.1); 
        padding-right: 0; 
        padding-bottom: 15px; 
        margin-right: 0; 
        margin-bottom: 15px; 
    }
}



/* ==========================================
   11 Whatsap
   ========================================== */

.whatsapp-btn-fixed {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366; /* WhatsApp Yeşili */
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    border-radius: 12px; /* Tam kare istersen 0 yapabilirsin, 12px hafif modern bir kavis verir */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    transition: all 0.3s ease;
}

.whatsapp-btn-fixed:hover {
    transform: scale(1.1); /* Üzerine gelince hafif büyüme */
    background-color: #20ba5a;
    color: white;
}

/* Mobilde butonu biraz daha küçültelim */
@media (max-width: 768px) {
    .whatsapp-btn-fixed {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 28px;
    }
}

/* "Bize Yazın" yazısı (Opsiyonel) */
.whatsapp-btn-fixed .tooltip-text {
    visibility: hidden;
    width: 100px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px 0;
    position: absolute;
    z-index: 1;
    right: 125%; /* Solunda çıksın */
    font-size: 14px;
    opacity: 0;
    transition: opacity 0.3s;
}

.whatsapp-btn-fixed:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}



#backToTopBtn {
    display: none; /* Sayfa başında gizli kalsın */
    position: fixed;
    bottom: 30px;
    left: 30px; /* Sol köşe */
    z-index: 99;
    width: 50px;
    height: 50px;
    background-color: #007bff; /* İstediğin o mavi renk */
    color: white;
    border: none;
    outline: none;
    cursor: pointer;
    border-radius: 8px; /* WhatsApp kare olduğu için bu da kare/modern olsun */
    font-size: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

#backToTopBtn:hover {
    background-color: #0056b3; /* Üzerine gelince koyulaşan mavi */
    transform: translateY(-5px); /* Hafif yukarı zıplama efekti */
}