:root {
            --primary: #0057B7;
            --primary-light: #4D8EFF;
            --primary-dark: #003E85;
            --secondary: #00A99D;
            --secondary-light: #33C7BF;
            --secondary-dark: #007569;
            --accent: #F5A623;
            --accent-light: #FFBF4D;
            --accent-dark: #B37716;
            --background: #F9FAFB;
            --text: #212121;
            --text-secondary: #5F6A72;
            --white: #FFFFFF;
        }
        body {
            font-family: 'Poppins', sans-serif;
            color: var(--text);
            background-color: var(--white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        section {
            padding: 80px 0;
            overflow: hidden;
        }
        .section-bg {
            background-color: var(--background);
        }
        .section-title h2 {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 20px;
            padding-bottom: 20px;
            position: relative;
        }
        .section-title h2::after {
            content: '';
            position: absolute;
            display: block;
            width: 60px;
            height: 4px;
            background: var(--accent);
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
        }
        .section-title p {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 40px;
        }
        .btn-primary-custom {
            background-color: var(--accent);
            border-color: var(--accent-dark);
            color: var(--white);
            font-weight: 600;
            padding: 12px 30px;
            border-radius: 50px;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .btn-primary-custom:hover, .btn-primary-custom:focus {
            background-color: var(--accent-dark);
            border-color: var(--accent-dark);
            color: var(--white);
            transform: translateY(-2px);
        }
        .navbar-default {
            background-color: rgba(255, 255, 255, 0.95);
            border-color: transparent;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            transition: all 0.3s;
        }
        .navbar-default .navbar-brand {
            color: var(--primary);
            font-weight: 700;
            font-size: 24px;
        }
        .navbar-default .navbar-nav > li > a {
            color: var(--text-secondary);
            font-weight: 600;
            transition: color 0.3s;
        }
        .navbar-default .navbar-nav > li > a:hover,
        .navbar-default .navbar-nav > li > a:focus,
        .navbar-default .navbar-nav > .active > a {
            color: var(--primary);
            background-color: transparent;
        }
        .navbar-default .navbar-toggle {
            border-color: var(--primary);
        }
        .navbar-default .navbar-toggle .icon-bar {
            background-color: var(--primary);
        }

        #hero-dijital-icerik-gelecegi {
            width: 100%;
            height: 100vh;
            min-height: 700px;
            background: linear-gradient(45deg, rgba(0, 87, 183, 0.9), rgba(0, 62, 133, 0.9)), url('images/hero-dijital-gelecek-vizyonu-1280x832.jpeg') center center no-repeat;
            background-size: cover;
            display: flex;
            align-items: center;
            color: var(--white);
            padding: 0;
        }
        #hero-dijital-icerik-gelecegi .hero-container { text-align: center; }
        #hero-dijital-icerik-gelecegi h1 {
            font-size: 52px;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 20px;
        }
        #hero-dijital-icerik-gelecegi p {
            font-size: 20px;
            font-weight: 300;
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }
        @media (max-width: 768px) {
            #hero-dijital-icerik-gelecegi { height: auto; padding: 120px 0; }
            #hero-dijital-icerik-gelecegi h1 { font-size: 36px; }
            #hero-dijital-icerik-gelecegi p { font-size: 18px; }
        }

        .service-box {
            background: var(--white);
            padding: 40px;
            text-align: center;
            border-radius: 10px;
            box-shadow: 0 5px 25px rgba(0,0,0,0.08);
            margin-bottom: 30px;
            transition: all 0.3s ease-in-out;
            height: 100%;
        }
        .service-box:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 91, 183, 0.15);
        }
        .service-box .service-icon {
            font-size: 48px;
            color: var(--secondary);
            margin-bottom: 20px;
            line-height: 1;
        }
        .service-box h4 {
            font-weight: 700;
            font-size: 20px;
            color: var(--primary-dark);
            margin-bottom: 15px;
        }
        .service-box p { color: var(--text-secondary); font-size: 15px; }

        #basari-hikayeleri-referanslar .testimonial-item {
            text-align: center;
            padding: 30px;
        }
        #basari-hikayeleri-referanslar .testimonial-item img {
            width: 128px;
            height: 128px;
            border-radius: 50%;
            border: 5px solid var(--white);
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            margin: 0 auto 15px auto;
        }
        #basari-hikayeleri-referanslar .testimonial-item h3 {
            font-size: 20px;
            font-weight: bold;
            color: var(--primary-dark);
            margin: 10px 0 5px 0;
        }
        #basari-hikayeleri-referanslar .testimonial-item h4 {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0 0 15px 0;
        }
        #basari-hikayeleri-referanslar .testimonial-item .quote-icon-left,
        #basari-hikayeleri-referanslar .testimonial-item .quote-icon-right {
           color: var(--secondary-light);
           font-size: 26px;
        }
        #basari-hikayeleri-referanslar .testimonial-item p {
            font-style: italic;
            margin: 0 auto 15px auto;
            color: var(--text-secondary);
        }
        #basari-hikayeleri-referanslar .carousel-indicators li {
            background-color: var(--primary-light);
            border: none;
        }
        #basari-hikayeleri-referanslar .carousel-indicators .active {
            background-color: var(--primary-dark);
        }

        #ekip-uzmanlik p {
            line-height: 1.8;
            color: var(--text-secondary);
        }
        #ekip-uzmanlik .img-fluid-rounded {
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }

        #sss .panel-default > .panel-heading {
            background-color: var(--white);
            padding: 0;
            border: none;
            border-radius: 5px;
        }
        #sss .panel-heading a {
            display: block;
            padding: 15px 20px;
            font-size: 18px;
            font-weight: 600;
            color: var(--primary-dark);
            text-decoration: none;
            position: relative;
        }
        #sss .panel-heading a[aria-expanded="true"] {
            color: var(--primary);
        }
        #sss .panel-heading a .glyphicon {
            transition: transform 0.3s;
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%) rotate(0deg);
        }
        #sss .panel-heading a[aria-expanded="true"] .glyphicon {
            transform: translateY(-50%) rotate(180deg);
        }
        #sss .panel-body {
            padding: 20px;
            border-top: 1px solid #eee !important;
            color: var(--text-secondary);
            background: #fafcff;
        }
        
        #iletisim .contact-info {
            padding: 20px;
            background: var(--white);
            border-radius: 8px;
        }
        #iletisim .contact-info .glyphicon {
            font-size: 24px;
            color: var(--primary);
            float: left;
            width: 44px;
            height: 44px;
            background: #eef7ff;
            display: flex;
            justify-content: center;
            align-items: center;
            border-radius: 50px;
        }
        #iletisim .contact-info h4 {
            padding-left: 60px;
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 5px;
            color: var(--primary-dark);
        }
        #iletisim .contact-info p, #iletisim .contact-info a {
            padding-left: 60px;
            margin-bottom: 0;
            font-size: 14px;
            color: var(--text-secondary);
        }
        #iletisim .contact-info a:hover {
            color: var(--primary);
            text-decoration: none;
        }
        #iletisim .form-control {
            border-radius: 4px;
            box-shadow: none;
            font-size: 14px;
            height: 44px;
        }
        #iletisim textarea.form-control { height: auto; }
        
        .main-footer {
            background-color: var(--primary-dark);
            color: var(--white);
            padding: 40px 0 20px 0;
            font-size: 14px;
        }
        .main-footer .footer-info h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 20px;
        }
        .main-footer .footer-info p {
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
        }
        .main-footer .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        .main-footer .footer-links a {
            color: rgba(255, 255, 255, 0.8);
            margin: 0 10px;
            text-decoration: none;
            transition: color 0.3s;
        }
        .main-footer .footer-links a:hover {
            color: var(--accent);
        }

        .cookie-consent-banner {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--primary-dark);
            color: var(--white);
            padding: 20px;
            box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
            z-index: 1050;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform 0.5s ease-in-out;
            transform: translateY(100%);
        }
        .cookie-consent-banner.active {
            transform: translateY(0);
        }
        .cookie-consent-banner p { margin: 0; padding-right: 20px; }
        .cookie-consent-banner .btn { margin-left: 10px; }
        .btn-cookie-accept {
            background-color: var(--accent);
            color: white;
            border-color: var(--accent-dark);
        }
         .btn-cookie-accept:hover {
            background-color: var(--accent-dark);
            color: white;
            border-color: var(--accent-dark);
        }
        @media (max-width: 768px) {
            .cookie-consent-banner {
                flex-direction: column;
                text-align: center;
            }
            .cookie-consent-banner p { padding-right: 0; margin-bottom: 15px; }
        }