.custom-header {
        width: 100%;
        background-color: #283458;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 15px;
        color: white;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1000;
    }

    .custom-menu-toggle {
        display: flex;
        align-items: center;
        cursor: pointer;
    }

    .custom-menu-toggle i {
        font-size: 24px;
        margin-right: 8px;
    }

    .custom-menu-toggle span {
        font-size: 18px;
    }

    .custom-home-icon {
        font-size: 24px;
    }

    /* Sağdan kayan menü */
.custom-menu {
    position: fixed;
    top: 0; /* En üstten başlasın */
    right: -100%;
    height: 100%;
    width: 80%;
    max-width: 250px;
    background-color: #fff;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    padding: 15px;
    z-index: 9999; /* En yüksek z-index */
    transition: right 0.4s ease;
}

    .custom-menu.open {
        right: 0; /* Menü açılınca ekrana gelir */
    }

    .custom-menu a {
        display: block;
        padding: 15px;
        color: #333;
        text-decoration: none;
        border-bottom: 1px solid #ddd;
        font-size: 28px;
    }

    .custom-menu a:hover {
        background-color: #f4f4f4;
    }

.custom-close-btn {
    background-color: #ff5e5e;
    color: white;
    border: none;
    padding: 10px;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
    text-align: center;
    margin-bottom: 10px;
    display: block;
}

.custom-close-btn:hover {
    background-color: #ff4b4b;
}

.custom-menu.open {
    display: block;
}

        /* Mobil görünüm */
        @media (max-width: 768px) {
            .custom-header {
                padding: 8px 10px;
            }

            .custom-home-icon i {
                font-size: 24px;
            }

            .custom-home-icon1 i {
                font-size: 34px; /* İkonun boyutunu ayarlayın */
                color: white; /* İkonun rengini ayarlayın */
            }


            .custom-menu-toggle i {
                font-size: 28px;
            }

            .custom-menu-toggle span {
                font-size: 28px;
            }


            /*    .custom-menu {
                top: 45px;
                width: 100%;
            }
                */


            .custom-menu a {
                font-size: 18px;
                padding: 8px;
            }
        }
        body {
            background-color: #f4f4f4;
            margin: 0;
            padding: 0;
        }

        .full-width-section {
            width: 100%;
            max-width: 100%;
            padding: 20px;
            background-color: #fff;
            box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
            border-radius: 10px;
            margin-bottom: 20px;
        }

        .order-form h2 {
            background-color: #dc3545;
            color: #fff;
            text-align: center;
            padding: 10px;
            border-radius: 10px 10px 0 0;
            margin-bottom: 20px;
        }

        .order-form .form-group label {
            font-weight: bold;
        }

        .order-form .btn-custom {
            width: 100%;
            padding: 12px;
            background-color: #28a745;
            color: #fff;
            border: none;
            border-radius: 5px;
            font-size: 60px;
            cursor: pointer;
        }

        .order-form .btn-custom:hover {
            background-color: #218838;
        }

        .product-summary img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            margin-bottom: 15px;
        }

        .product-summary h2 {
            font-size: 45px;
            margin-bottom: 30px;
            text-align: center;
        }

        .product-summary p {
            font-size: 60px;
            color: #555;
            text-align: center;
        }

       .promo-banner {
            background-color: #ff9800;
            color: #fff;
            text-align: center;
            padding: 20px 0;
            font-size: 23px;
            font-weight: bold;
            animation: blink 1.5s linear infinite;
        }

/* Blink animasyonu */
@keyframes blink {
    0%, 50%, 100% {
        opacity: 1;
    }
    25%, 75% {
        opacity: 0.5;
    }
}

/* Arka plan renk geçiş animasyonu */
@keyframes backgroundShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}


        @media (max-width: 768px) {
            .order-form h2, .product-summary h2 {
                font-size: 60px;
            }
            .order-form, .product-summary {
                padding: 15px;
            }
        }

       /* Animasyonlu Mesaj */
    .animated-message {
        opacity: 0;
        animation: fadeIn 3s forwards;
        font-size: 20px; /* Font boyutu */
        font-weight: bold; /* Kalın yazı */
        color: #ff0000; /* Kırmızı renk */
    }

    /* Fade-in animasyonu */
    @keyframes fadeIn {
        from { opacity: 0; transform: translateY(20px); }
        to { opacity: 1; transform: translateY(0); }
    }
               /* Kalın metin */
    .lightning-effect {
        font-weight: bold;
        position: relative;
        color: #000;
        font-size: 24px;
        text-transform: uppercase;
        overflow: hidden; /* Efekt için gerekli */
        animation: glow 1.5s infinite alternate; /* Yanıp sönme efekti */
    }

    /* Yıldırım efekti için animasyon */
    .lightning-effect::before {
        content: '';
        position: absolute;
        top: -100%;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(45deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.5) 50%, rgba(255,255,255,0) 100%);
        animation: lightning-strike 2s infinite ease-in-out;
    }

    /* Parlaklık (yanıp sönme) animasyonu */
    @keyframes glow {
        0% {
            text-shadow: 0 0 10px rgba(255, 255, 255, 0), 0 0 20px rgba(255, 255, 255, 0), 0 0 30px rgba(255, 255, 255, 0);
        }
        100% {
            text-shadow: 0 0 10px rgba(255, 255, 255, 0.8), 0 0 20px rgba(255, 255, 255, 0.8), 0 0 30px rgba(255, 255, 255, 1);
        }
    }

    /* Yıldırım animasyonu */
    @keyframes lightning-strike {
        0% {
            top: -100%;
        }
        50% {
            top: 100%;
        }
        100% {
            top: -100%;
        }
    }

    .form-row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
}

.form-group {
    padding-right: 15px;
    padding-left: 15px;
    flex: 1;
}

  .arrow-down {
    display: inline-block;
    margin: 0 10px;
    animation: bounce 1s infinite;
  }

  @keyframes bounce {
    0%, 100% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(10px);
    }
  }