:root {
            --bg-light: #f8f9fa;
            --bg-white: #ffffff;
            --primary-color: #0f172a; /* Şık Gece Mavisi */
            --accent-color: #3b82f6;  /* Canlı Mavi */
            --text-muted: #64748b;
        }

        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--bg-light);
            color: var(--primary-color);
            overflow-x: hidden;
        }

        /* --- MENÜ (SLIDER İÇİNDE) --- */
        .custom-navbar {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 10;
            background: linear-gradient(to bottom, rgba(0,0,0,0.5), rgba(0,0,0,0));
            padding: 20px 0;
        }
        .navbar-brand, .nav-link {
            color: #ffffff !important;
            font-weight: 500;
        }
        .nav-link:hover {
            color: var(--accent-color) !important;
        }

        /* --- TAM EKRAN SLIDER --- */
        .hero-swiper {
            width: 100%;
            height: 100vh;
        }
        .hero-slide {
            position: relative;
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: flex-end; /* Başlıklar alta doğru */
            justify-content: center;
            padding-bottom: 120px; /* Alttaki çizgilerden yukarıda dursun diye */
        }
        .hero-slide::before {
            content: '';
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(0, 0, 0, 0.7); /* Görseli karartma */
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            color: #ffffff;
            text-align: center;
            max-width: 800px;
        }
        /* Alttaki Çizgi Şeklindeki Pagination */
        .swiper-pagination-bullets.swiper-pagination-horizontal {
            bottom: 40px;
        }
        .hero-swiper .swiper-pagination-bullet {
            width: 40px;
            height: 4px;
            border-radius: 2px;
            background: #ffffff;
            opacity: 0.5;
            transition: all 0.3s ease;
        }
        .hero-swiper .swiper-pagination-bullet-active {
            opacity: 1;
            width: 60px;
            background: var(--accent-color);
        }

        /* --- BÖLÜM AYARLARI --- */
        section {
            padding: 100px 0;
        }
        .section-title {
            font-weight: 700;
            margin-bottom: 50px;
            position: relative;
        }

        /* --- HAKKIMIZDA --- */
        .about-img {
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.05);
            transition: transform 0.3s ease;
        }
        .about-img:hover {
            transform: scale(1.02);
        }

        /* --- HİZMETLERİMİZ (8 KARTLI SWIPER) --- */
        .services-swiper {
            padding: 20px 5px 50px 5px;
        }
        .service-card {
            background: var(--bg-white);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.03);
            border: 1px solid rgba(0,0,0,0.05);
            transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        }
        /* Üzerine gelince sağa sola kayma efekti */
        .service-card:hover {
            transform: translateX(10px); /* İsteğe göre sağa kayma */
        }
        .service-card img {
            height: 200px;
            object-fit: cover;
            width: 100%;
        }
        /* Hizmetler Ok Tasarımları */
        .srv-next, .srv-prev {
            color: var(--primary-color);
            background: var(--bg-white);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .srv-next::after, .srv-prev::after {
            font-size: 20px;
        }
        /***BEN EKLEDİM
         * /* Resmin üzerinde konumlanacak karartı katmanı için kapsayıcıyı hazırlıyoruz */
.service-card {
    position: relative; /* Bunu eklemek şart */
    background: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    border: 1px solid rgba(0,0,0,0.05);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* Şeffaf Karartı (Overlay) Katmanı */
.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 200px; /* Resminizin yüksekliği ile aynı olmalı */
    background: rgba(0, 0, 0, 0.4); /* Sondaki 0.4 karartı derecesidir (0 ile 1 arası) */
    pointer-events: none; /* Tıklama olaylarını engellememesi için */
    transition: background 0.3s ease; /* Hover efekti için yumuşak geçiş */
}

/* (İsteğe Bağlı) Kartın üzerine gelince karartının biraz daha açılması için */
.service-card:hover::after {
    background: rgba(0, 0, 0, 0.4); 
}
/* Modern Proje Kartı Temel Yapısı */
.modern-project-card {
    position: relative;
    height: 420px; /* Görsellerin daha iyi taşınması için yükseklik hafif artırıldı */
    border-radius: 20px;
    overflow: hidden;
    background: #0f1115;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1), 
                box-shadow 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    cursor: pointer;
}

/* Kartın Resim Alanı */
.modern-project-card .img-container {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.modern-project-card .img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease, filter 0.5s ease;
}

/* Kategori Etiketi */
.modern-project-card .card-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 3;
    background: rgba(255, 255, 255, 0.9);
    color: #111;
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

/* Premium Cam panel (İçerik Kutusu) */
.modern-project-card .card-info-panel {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    z-index: 2;
    padding: 20px;
    background: rgba(15, 17, 21, 0.75); /* Koyu lüks cam efekti */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1), 
                background 0.4s ease;
}

/* Başlık Stili */
.modern-project-card .card-title {
    font-family: 'Playfair Display', serif;
    color: #ffffff;
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 6px;
}

/* Açıklama Metni */
.modern-project-card .card-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* İncele Linki / Butonu */
.modern-project-card .card-link {
    color: #ffffff;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: gap 0.3s ease;
}

/* HOVER (ÜZERİNE GELİNDİĞİNDE) EFEKTLERİ */

.modern-project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(15, 17, 21, 0.15);
}

.modern-project-card:hover .img-container img {
    transform: scale(1.06);
    filter: brightness(0.85);
}

.modern-project-card:hover .card-info-panel {
    background: rgba(15, 17, 21, 0.85);
    border-color: rgba(255, 255, 255, 0.2);
}

.modern-project-card:hover .card-link {
    gap: 10px; /* Ok işareti sağa doğru kayar */
}

.modern-project-card:hover .card-badge {
    background: #111;
    color: #fff;
}

/* JS Parıltı Efekti Katmanı */
.modern-project-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle 150px at var(--mouse-x, 0) var(--mouse-y, 0), rgba(255,255,255,0.15), transparent 80%);
    z-index: 4;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modern-project-card:hover::after {
    opacity: 1;
}

        /* --- SİZE NE SAĞLIYORUZ (KÜÇÜK HOVER KARTLAR) --- */
        .benefit-card {
            background: var(--bg-white);
            border: none;
            border-radius: 12px;
            padding: 30px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.02);
            transition: all 0.3s ease;
            height: 100%;
        }
        .benefit-card:hover {
            background: var(--primary-color);
            color: #ffffff;
            transform: translateY(-5px);
        }
        .benefit-card .icon-box {
            font-size: 2rem;
            color: var(--accent-color);
            margin-bottom: 15px;
        }
        .benefit-card:hover .icon-box {
            color: #ffffff;
        }

        /* --- PROJELERİMİZ (HAVALI ALAN) --- */
        .project-card {
            position: relative;
            border-radius: 16px;
            overflow: hidden;
            border: none;
            height: 350px;
            background: var(--primary-color);
        }
        .project-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.8;
            transition: all 0.5s ease;
        }
        .project-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.2));
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 30px;
            transform: translateY(40px);
            transition: all 0.4s ease;
        }
        .project-card:hover .project-overlay {
            transform: translateY(0);
        }
        .project-card:hover img {
            transform: scale(1.1);
            opacity: 0.5;
        }

        /* --- MARKA LOGOLARI (SONSUZ KAYAN BANT) --- */
        .brands-container {
            background: var(--bg-white);
            padding: 40px 0;
            border-top: 1px solid rgba(0,0,0,0.05);
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }
        .brands-swiper .swiper-slide {
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .brands-swiper img {
            max-width: 120px;
            filter: grayscale(1);
            opacity: 0.6;
            transition: all 0.3s;
        }
        .brands-swiper img:hover {
            filter: grayscale(0);
            opacity: 1;
        }

        /* --- FOOTER --- */
        footer {
            background: var(--primary-color);
            color: #cbd5e1;
            padding: 80px 0 30px 0;
        }
        footer h5 {
            color: #ffffff;
            margin-bottom: 25px;
            font-weight: 600;
        }
        .footer-link {
            color: #cbd5e1;
            text-decoration: none;
            transition: color 0.2s;
            display: block;
            margin-bottom: 10px;
        }
        .footer-link:hover {
            color: var(--accent-color);
        }
        .map-container {
            border-radius: 12px;
            overflow: hidden;
            height: 200px;
        }