:root {
            --primary: #133872;
            --secondary: #F9D923;
            --light: #f8fafc;
        }

        body {
            font-family: 'Poppins', Arial, sans-serif;
            background: var(--light);
        }

        .navbar {
            background: var(--primary) !important;
            padding: 0.7rem 1rem;
            box-shadow: 0 2px 10px #0001;
        }

        .navbar-brand,
        .nav-link {
            color: #fff !important;
            font-weight: 600;
        }

        .navbar-brand img {
            height: 38px;
        }

        .offcanvas {
            background: var(--primary);
        }

        .offcanvas-header {
            border-bottom: 1px solid rgba(255, 255, 255, 0.09);
        }

        .btn-close {
            filter: invert(1);
        }

        .offcanvas-body .nav-link {
            padding: 13px 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.07);
        }

        .offcanvas-body .nav-link:hover {
            background: rgba(255, 255, 255, 0.07);
        }

        /* Hero sabit alan */
        .hero-section {
            background: linear-gradient(135deg, #133872 65%, #F9D923 100%);
            color: #fff;
            padding: 70px 0 65px 0;
            position: relative;
            text-align: center;
        }

        .hero-title {
            font-size: 2.3rem;
            font-weight: 800;
            margin-bottom: 1.1rem;
            text-shadow: 0 2px 4px #0003;
        }

        .hero-desc {
            font-size: 1.19rem;
            max-width: 600px;
            margin: 0 auto 2rem;
        }

        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 15px;
            flex-wrap: wrap;
        }

        .hero-btn {
            background: var(--secondary);
            color: var(--primary);
            font-weight: 700;
            border-radius: 50px;
            padding: 13px 28px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: 0.3s;
            box-shadow: 0 4px 15px #f9d92340;
            border: none;
        }

        .hero-btn.whatsapp {
            background: #25D366;
            color: #fff;
        }

        .hero-btn.whatsapp:hover {
            background: #1ebf59;
        }

        .hero-btn.phone {
            background: var(--primary);
            color: #fff;
        }

        .hero-btn.phone:hover {
            background: #254c88;
        }

        .hero-btn:hover {
            transform: translateY(-3px);
        }

        /* Bölüm başlıkları ve kartlar */
        .section {
            padding: 70px 0 60px 0;
        }

        .section-title {
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 32px;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 62px;
            height: 4px;
            background: var(--secondary);
        }

        .section-title.text-center::after {
            left: 50%;
            transform: translateX(-50%);
        }

        .kurumsal-card {
            background: #fff;
            border-radius: 18px;
            box-shadow: 0 4px 20px #13387212;
            transition: 0.2s;
            border: none;
            min-height: 190px;
            overflow: hidden;
            height: 100%;
            position: relative;
            z-index: 1;
        }

        .kurumsal-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: var(--secondary);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s;
        }

        .kurumsal-card:hover {
            box-shadow: 0 8px 30px #13387224;
            transform: translateY(-5px);
        }

        .kurumsal-card:hover::before {
            transform: scaleX(1);
        }

        .nedenbiz-icon,
        .kurs-icon {
            font-size: 2.4rem;
            color: var(--secondary);
            margin-bottom: 15px;
        }

        /* Footer */
        .footer {
            background: var(--primary);
            color: #fff;
            padding: 52px 0 22px;
        }

        .footer a {
            color: var(--secondary);
            text-decoration: none;
            transition: .3s;
        }

        .footer a:hover {
            color: #fff;
        }

        .social-icons {
            display: flex;
            gap: 13px;
            justify-content: center;
            margin: 19px 0;
        }

        .social-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
        }

        .social-icon:hover {
            background: var(--secondary);
            color: var(--primary);
        }

        /* Sabit Whatsapp & Telefon */
        .floating-buttons {
            position: fixed;
            bottom: 25px;
            right: 24px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 13px;
        }

        .floating-btn {
            width: 51px;
            height: 51px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.28rem;
            box-shadow: 0 4px 10px #0002;
            transition: .3s;
        }

        .floating-btn.whatsapp {
            background: #25D366;
        }

        .floating-btn.phone {
            background: var(--primary);
        }

        .floating-btn:hover {
            opacity: .9;
        }

        @media (max-width: 992px) {
            .hero-title {
                font-size: 2rem;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 52px 0 34px 0;
            }

            .floating-buttons {
                bottom: 13px;
                right: 11px;
            }

            .floating-btn {
                width: 45px;
                height: 45px;
                font-size: 1.08rem;
            }
        }

        @media (max-width: 576px) {
            .hero-section {
                padding: 42px 0 37px 0;
            }

            .hero-title {
                font-size: 1.33rem;
            }

            .hero-desc {
                font-size: 0.99rem;
            }

            .hero-btn {
                width: 100%;
                max-width: 280px;
                justify-content: center;
                font-size: 1.08rem;
            }

            .hero-buttons {
                flex-direction: column;
                gap: 11px;
            }
        }

        .map-responsive {
        position: relative;
        padding-bottom: 56.25%;
        height: 0;
        overflow: hidden;
        border-radius: 12px;
        box-shadow: 0 2px 16px 0 rgba(0,0,0,0.05);
    }
    .map-responsive iframe {
        position: absolute;
        top:0; left:0;
        width:100%; height:100%;
        border:0;
        border-radius:12px;
    }

    .navbar-toggler {
    border: none;
    background: none !important;
}
.navbar-toggler .navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba%28255,255,255,1%29' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}
.offcanvas-header {
    background: #0056b3;
}
.offcanvas-header .navbar-brand span {
    color: #fff !important;
}