/* CSS RESET VE DEĞİŞKENLER (Aydınlık & Sessiz Lüks Tema) */
        :root {
            --bg-main: #fcfbf9;
            --bg-card: #ffffff;
            --bg-subtle: #f4f1ea;
            --text-dark: #1a1a1a;
            --text-muted: #525252;
            --border-light: #e6e2d8;
            --accent-gold: #b08d57;
            --accent-gold-hover: #8f6e3a;
            --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.04);
            --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body, html {
            font-family: 'Montserrat', sans-serif;
            background-color: var(--bg-main);
            color: var(--text-dark);
            line-height: 1.7;
            scroll-behavior: smooth;
            overflow-x: hidden;
        }

        h1, h2, h3, h4 {
            font-family: 'Playfair Display', serif;
            font-weight: 600;
            color: var(--text-dark);
        }

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

        /* HEADER / NAVBAR */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            padding: 22px 60px 0px 60px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 1000; 
            background: rgba(252, 251, 249, 0.3);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-light);
            transition: var(--transition);
        }

        .dz-logo{
            width: 130px;
        }
        .dz-logo2{
            width: 160px;
        }

        .logo {
            font-family: 'Playfair Display', serif;
            font-size: 26px;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--text-dark);
        }

        .logo span {
            color: var(--accent-gold);
        }

        /* Masaüstü Navigasyon */
        .desktop-nav {
            display: flex;
            gap: 36px;
            align-items: center;
        }

        .desktop-nav a {
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            color: var(--text-dark);
            position: relative;
        }

        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--accent-gold);
            transition: var(--transition);
        }

        .desktop-nav a:hover::after {
            width: 100%;
        }

        /* Hamburger Menü Butonu (Mobil) */
        .hamburger-btn {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            z-index: 1001;
        }

        .hamburger-btn span {
            display: block;
            width: 26px;
            height: 2px;
            background-color: var(--text-dark);
            margin: 6px 0;
            transition: var(--transition);
        }

        /* MOBİL SIDEBAR (GİZLİ MENÜ) */
        .sidebar-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background: rgba(0, 0, 0, 0.4);
            backdrop-filter: blur(4px);
            z-index: 1002;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }

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

        .mobile-sidebar {
            position: fixed;
            top: 0;
            right: -320px;
            width: 300px;
            height: 100vh;
            background-color: var(--bg-card);
            z-index: 1003;
            padding: 40px 30px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            box-shadow: -10px 0 30px rgba(0,0,0,0.1);
            transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .mobile-sidebar.active {
            right: 0;
        }

        .sidebar-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-bottom: 5px;
            border-bottom: 1px solid var(--border-light);
        }

        .close-sidebar-btn {
            background: none;
            border: none;
            font-size: 28px;
            cursor: pointer;
            color: var(--text-dark);
            line-height: 1;
        }

        .mobile-nav-links {
            display: flex;
            flex-direction: column;
            gap: 24px;
            margin-top: 40px;
        }

        .mobile-nav-links a {
            font-size: 16px;
            font-weight: 500;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: var(--text-dark);
        }

        .mobile-nav-links a:hover {
            color: var(--accent-gold);
            padding-left: 8px;
        }

        .sidebar-footer {
            border-top: 1px solid var(--border-light);
            padding-top: 25px;
            font-size: 12px;
            color: var(--text-muted);
        }

        /* HERO BÖLÜMÜ */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            position: relative;
            background: linear-gradient(rgba(255, 241, 213, 0.81), rgba(252, 251, 249, 0.92)), 
                        url('https://images.unsplash.com/photo-1600596542815-ffad4c1539a9?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            padding: 140px 20px 80px;
        }

        .hero-content {
            max-width: 900px;
            animation: fadeIn 1.2s ease-out;
        }

        .hero-badge {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 2.5px;
            text-transform: uppercase;
            color: var(--accent-gold);
            margin-bottom: 20px;
            background: rgba(176, 141, 87, 0.1);
            padding: 8px 18px;
            border-radius: 30px;
            border: 1px solid rgba(176, 141, 87, 0.2);
        }

        .hero-content h1 {
            font-size: 3.8rem;
            line-height: 1.15;
            margin-bottom: 24px;
            color: var(--text-dark);
            letter-spacing: -0.5px;
        }

        .hero-content p {
            font-size: 1.15rem;
            color: var(--text-muted);
            margin-bottom: 40px;
            font-weight: 400;
            max-width: 760px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 16px 38px;
            background-color: var(--text-dark);
            color: #ffffff;
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            border-radius: 2px;
            border: 1px solid var(--text-dark);
            cursor: pointer;
            transition: var(--transition);
        }

        .btn-primary:hover {
            background-color: var(--accent-gold);
            border-color: var(--accent-gold);
            color: #ffffff;
            transform: translateY(-2px);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 16px 38px;
            background-color: transparent;
            color: var(--text-dark);
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            border-radius: 2px;
            border: 1px solid var(--text-dark);
            cursor: pointer;
            transition: var(--transition);
        }

        .btn-outline:hover {
            background-color: var(--text-dark);
            color: #ffffff;
            transform: translateY(-2px);
        }

        /* MANİFESTO BÖLÜMÜ */
        .manifesto {
            padding: 120px 20px;
            background-color: var(--bg-card);
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
            text-align: center;
        }

        .manifesto-container {
            max-width: 900px;
            margin: 0 auto;
        }

        .manifesto h2 {
            font-size: 2.4rem;
            margin-bottom: 28px;
            color: var(--text-dark);
        }

        .manifesto p {
            font-size: 1.25rem;
            font-family: 'Playfair Display', serif;
            font-style: italic;
            color: #4a4a4a;
            line-height: 1.9;
        }

        /* HİZMETLER (NE YAPIYORUZ?) */
        .services {
            padding: 120px 60px;
            max-width: 1300px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 70px;
        }

        .section-subtitle {
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 3px;
            text-transform: uppercase;
            color: var(--accent-gold);
            margin-bottom: 12px;
            display: block;
        }

        .section-title {
            font-size: 2.6rem;
            color: var(--text-dark);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 36px;
        }

        .service-card {
            background: var(--bg-card);
            padding: 48px 36px;
            border: 1px solid var(--border-light);
            border-radius: 4px;
            box-shadow: var(--shadow-soft);
            transition: var(--transition);
            position: relative;
            top: 0;
        }

        .service-card:hover {
            top: -8px;
            border-color: var(--accent-gold);
            box-shadow: 0 15px 35px rgba(176, 141, 87, 0.12);
        }

        .service-icon {
            font-size: 2.2rem;
            margin-bottom: 24px;
            display: inline-block;
        }

        .service-card h3 {
            font-size: 1.45rem;
            margin-bottom: 16px;
            color: var(--text-dark);
        }

        .service-card p {
            font-size: 0.98rem;
            color: var(--text-muted);
            font-weight: 400;
            line-height: 1.7;
        }

        /* PROJELER / İZLEME SALONU (Sadece Tutup Çekme & Butonlar ile Gezinme) */
        .portfolio-section {
            padding: 110px 0;
            background-color: var(--bg-subtle);
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }

        .portfolio-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            padding: 0 60px;
            margin-bottom: 40px;
        }

        .portfolio-controls {
            display: flex;
            gap: 12px;
        }

        .scroll-btn {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            border: 1px solid var(--text-dark);
            background: var(--bg-card);
            color: var(--text-dark);
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            user-select: none;
        }

        .scroll-btn:hover {
            background-color: var(--text-dark);
            color: #ffffff;
        }

        .portfolio-scroll-wrapper {
            position: relative;
            width: 100%;
        }

        .portfolio-scroll {
            display: flex;
            gap: 30px;
            padding: 10px 60px 30px;
            overflow-x: auto;
            scroll-behavior: smooth;
            cursor: grab;
            /* Özel Şık Kaydırma Çubuğu */
            scrollbar-width: thin;
            scrollbar-color: var(--accent-gold) var(--border-light);
        }

        .portfolio-scroll.active {
            cursor: grabbing;
            scroll-behavior: auto;
        }

        .portfolio-scroll::-webkit-scrollbar {
            height: 6px;
        }

        .portfolio-scroll::-webkit-scrollbar-track {
            background: var(--border-light);
            margin: 0 60px;
            border-radius: 10px;
        }

        .portfolio-scroll::-webkit-scrollbar-thumb {
            background: var(--accent-gold);
            border-radius: 10px;
        }

        .portfolio-card {
            min-width: 420px;
            width: 420px;
            height: 310px;
            position: relative;
            border-radius: 4px;
            overflow: hidden;
            flex-shrink: 0;
            box-shadow: var(--shadow-soft);
            background-color: #000;
        }

        .portfolio-card img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            opacity: 0.9;
            transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s;
        }

        .portfolio-card:hover img {
            transform: scale(1.06);
            opacity: 0.75;
        }

        .portfolio-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            padding: 30px;
            background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 60%, rgba(0,0,0,0.1) 100%);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            color: #ffffff;
            transition: var(--transition);
        }

        .category-tag {
            align-self: flex-start;
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(8px);
            padding: 6px 14px;
            border-radius: 20px;
            color: #ffffff;
        }

        .portfolio-info {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .portfolio-info h4 {
            font-size: 1.35rem;
            color: #ffffff;
            font-weight: 500;
            letter-spacing: 0.5px;
        }

        .play-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--accent-gold);
            color: #ffffff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.3);
            transition: var(--transition);
            flex-shrink: 0;
        }

        .portfolio-card:hover .play-icon {
            transform: scale(1.15);
            background-color: #ffffff;
            color: var(--text-dark);
        }

        /* İLETİŞİM BÖLÜMÜ */
        .contact-section {
            padding: 120px 20px;
            background-color: var(--bg-main);
            text-align: center;
        }

        .contact-container {
            max-width: 680px;
            margin: 0 auto;
        }

        .contact-form {
            margin-top: 50px;
            display: flex;
            flex-direction: column;
            gap: 28px;
            text-align: left;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .form-group label {
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            color: var(--text-dark);
        }

        .form-group input, 
        .form-group select, 
        .form-group textarea {
            width: 100%;
            background-color: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: 2px;
            padding: 14px 18px;
            font-family: 'Montserrat', sans-serif;
            font-size: 0.95rem;
            color: var(--text-dark);
            outline: none;
            transition: var(--transition);
        }

        .form-group input:focus, 
        .form-group select:focus, 
        .form-group textarea:focus {
            border-color: var(--accent-gold);
            box-shadow: 0 0 0 3px rgba(176, 141, 87, 0.12);
        }

        /* FOOTER */
        footer {
            padding: 50px 60px;
            background-color: var(--bg-card);
            border-top: 1px solid var(--border-light);
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.88rem;
            color: var(--text-muted);
        }

        .social-links {
            display: flex;
            gap: 24px;
        }

        .social-links a {
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            color: var(--text-dark);
        }

        .social-links a:hover {
            color: var(--accent-gold);
        }

        /* ANİMASYONLAR */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* RESPONSIVE DÜZENLEMELER */
        @media (max-width: 1024px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            header {
                padding: 18px 24px 5px 24px;
            }

            .desktop-nav {
                display: none; /* Masaüstü nav gizlenir */
            }

            .hamburger-btn {
                display: block; /* Mobil hamburger görünür */
            }

            .hero-content h1 {
                font-size: 2.5rem;
            }

            .hero-content p {
                font-size: 1rem;
            }

            .services {
                padding: 80px 24px;
            }

            .services-grid {
                grid-template-columns: 1fr;
            }

            .portfolio-header {
                padding: 0 24px;
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }

            .portfolio-scroll {
                padding: 10px 24px 20px;
            }

            .portfolio-card {
                min-width: 310px;
                width: 310px;
                height: 240px;
            }

            footer {
                padding: 40px 24px;
                flex-direction: column;
                gap: 20px;
                text-align: center;
            }
        }

        /*Enes'in düzenlemeleri*/
        .eposta{
            font-weight: 600;
            display: block;
            margin-top: 20px;
            text-decoration: underline;
        }

        /* Youtube Video Kısmı  */
        /* --- VİDEO OYNATICI ALANI CSS KODLARI --- */

.video-player-wrapper {
    margin-top: 40px;
    width: 100%;
    max-width: 900px; /* Büyük ekranlarda videonun çok fazla büyümesini engeller */
    margin-left: auto;
    margin-right: auto;
    
    /* Responsive için kenar boşlukları (Ekran kenarına yapışmasını engeller) */
    padding: 0 15px; 
    box-sizing: border-box; 
    
    /* Açılış Animasyonu Özellikleri */
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.8s ease, opacity 0.5s ease;
}

/* Oynatıcı görünür olduğunda uygulanacak sınıf */
.video-player-wrapper.active {
    max-height: 1000px; /* Yüksekliğin kesilmemesi için yeterli bir değer */
    opacity: 1;
}

/* 16:9 Oranını Koruyan Kısım */
.video-player-inner {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 En-Boy Oranı - Videoyu responsive yapan ana formül */
    height: 0;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    background-color: #000;
}

.video-player-inner iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

    /* --- KAPATMA BUTONU TASARIMI --- */
.close-video-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.7); /* Yarı saydam siyah arka plan */
    color: #fff; /* Beyaz çarpı simgesi */
    border: none;
    border-radius: 50%; /* Tam yuvarlak */
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 20; /* Videonun üzerinde kalması için */
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.close-video-btn:hover {
    background-color: rgba(220, 38, 38, 0.9); /* Üzerine gelince kırmızıya döner */
    transform: scale(1.1); /* Hafifçe büyür */
}


    /* --- MOBİL CİHAZLAR İÇİN DÜZENLEMELER (@MEDIA) --- */
    @media (max-width: 768px) {
        .video-player-wrapper {
            margin-top: 25px; /* Mobilde ekranı daraltmamak için üst boşluğu azaltıyoruz */
            padding: 0 10px; /* Mobilde sağ/sol kenar boşluklarını kısaltıyoruz */
        }
        
        .video-player-inner {
            border-radius: 12px; /* Mobilde daha küçük kavis estetik durur */
        }
    }

    /* Mobilde butonun biraz daha küçük olması için */
    @media (max-width: 768px) {
        .close-video-btn {
            top: 10px;
            right: 10px;
            width: 32px;
            height: 32px;
        }
    }

    /* ---------page loader css----------- */

    #page-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;

    display: flex;
    align-items: center;
    justify-content: center;

    background: var(--bg-main);

    opacity: 1;
    visibility: visible;

    transition:
        opacity 0.5s ease,
        visibility 0.5s ease;
}

#page-loader.hiddenx {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-content {
    text-align: center;
}
/*span yerine img ile logo kullanıyoruz*/
/*.loader-content span {
    font-family: 'Playfair Display', serif;
    font-size: 44px;
    letter-spacing: 5px;
    color: var(--text-dark);
}*/

.loader-content img {
    width: 250px;
}

.loader-line {
    width: 230px;
    height: 5px;
    margin: 15px auto 0;
    background: var(--accent-gold);

    animation: loaderLine 1s ease-in-out infinite;
}

@keyframes loaderLine {
    0% {
        transform: scaleX(0);
        transform-origin: left;
    }

    50% {
        transform: scaleX(1);
        transform-origin: left;
    }

    50.1% {
        transform-origin: right;
    }

    100% {
        transform: scaleX(0);
        transform-origin: right;
    }
}