.kurs-container {

    display: flex;

    flex-wrap: wrap;

    align-items: flex-start;

    justify-content: center;

    gap: 40px;

    padding: 60px 30px;

    max-width: 1300px;

    margin: auto;

}



.kurs-text {

    flex: 1 1 600px;

}



.kurs-text h5 {

    color: #f04f0b;

    font-size: 16px;

    font-weight: 500;

    margin-bottom: 8px;

}



.kurs-text h1 {

    font-size: 36px;

    font-weight: 700;

    margin-bottom: 20px;

}



.kurs-text h3 {

    font-size: 18px;

    font-weight: 600;

    margin-bottom: 20px;

}



.kurs-text p {

    font-size: 12px;

    margin-bottom: 2px;

}



.kurs-icons {

    display: flex;

    flex-wrap: wrap;

    gap: 30px;

    margin-top: 30px;

}



.icon-box {

    display: flex;

    align-items: center;

    gap: 12px;

    flex: 1 1 220px;

    font-size: 15px;

    color: #333;

}



.icon-box i {

    font-size: 20px;

    color: #f04f0b;

}



.kurs-images {

    flex: 1 1 500px;

}



.kurs-images img {

    width: 100%;

    border-radius: 15px;

    object-fit: cover;

}

.about-section {

    display: flex;

    flex-wrap: wrap;

    justify-content: center;

    align-items: flex-start;

    padding: 60px 20px;

    max-width: 1400px;

    margin: auto;

    gap: 40px;

}

.form-box {

    display: flex;

    flex-wrap: wrap;

    gap: 15px;

    margin-top: 30px;

}



.form-box input {

    flex: 1 1 200px;

    padding: 12px 15px;

    font-size: 15px;

    border: 1px solid #ccc;

    border-radius: 8px;

    outline: none;

}



.btn-info {

    background-color: #152d77;

    color: white;

    border: none;

    padding: 12px 20px;

    border-radius: 8px;

    font-weight: bold;

    cursor: pointer;

    transition: background 0.3s;

}



.btn-info:hover {

    background-color: #f04f0b;

}



.form-buttons {

    display: flex;

    gap: 20px;

    margin-top: 20px;

    flex-wrap: wrap;

}



.btn-red,

.btn-green {

    padding: 12px 20px;

    border-radius: 8px;

    font-weight: bold;

    font-size: 15px;

    text-decoration: none;

    display: inline-flex;

    align-items: center;

    gap: 8px;

}



.btn-red {

    background-color: #f04f0b;

    color: white;

}



.btn-green {

    background-color: #25D366;

    color: white;

}



.dersler-section {

    padding: 100px 20px;

    background-color: #fff;

    font-family: "Arial", sans-serif;

}



.container {

    max-width: 1300px;

    margin: auto;

}



.dersler-baslik {

    font-size: 48px;

    font-weight: bold;

    margin-bottom: 60px;

    line-height: 1.2;

    text-align: left;

}



.dersler-baslik span {

    font-weight: normal;

}



.dersler-grid {

    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 50px;

}



.ders-kutu {

    position: relative;

    background-color: #f8f8f8;

    padding: 60px 40px;

    border-left: 8px solid #eee;

    box-shadow: 0 4px 20px rgba(0,0,0,0.05);

    overflow: hidden;

    border-radius: 12px;

    min-height: 360px;

    transition: transform 0.3s ease, box-shadow 0.3s ease; /* animasyon süresi */

}



.ders-kutu:hover {

    transform: scale(1.03); /* büyüme efekti */

    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12); /* daha derin gölge */

    z-index: 2;

}



.ders-kutu .harf {

    position: absolute;

    top: 20px;

    left: 25px;

    font-size: 140px;

    font-weight: bold;

    color: #eaeaea;

    z-index: 0;

    line-height: 1;

    pointer-events: none;

}



.ders-kutu h3 {

    position: relative;

    z-index: 1;

    font-size: 26px;

    font-weight: 700;

    margin-bottom: 20px;

}



.ders-kutu p {

    position: relative;

    z-index: 1;

    font-size: 17px;

    color: #333;

    line-height: 1.7;

    margin-bottom: 20px;

}



.ders-kutu a {

    position: relative;

    z-index: 1;

    font-size: 15px;

    font-weight: bold;

    color: #000;

    text-decoration: underline;

    transition: color 0.3s;

}



.ders-kutu a:hover {

    color: #e30613;

}

.kurs-alani {

    padding: 60px 20px;

    background-color: #f6f6f6;

    font-family: "Arial", sans-serif;

}



.kurs-box {

    max-width: 1400px;

    margin: auto;

    display: flex;

    flex-wrap: wrap;

    background: white;

    border-radius: 18px;

    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);

    overflow: hidden;

    gap: 30px;

    padding: 40px;

}



.kurs-text {

    flex: 1 1 600px;

}



.kurs-text h2 {

    font-size: 30px;

    font-weight: 700;

    margin-bottom: 20px;

    color: #111;

}



.kurs-text p {

    font-size: 16px;

    line-height: 1.7;

    color: #333;

    margin-bottom: 30px;

}



.kurs-liste {

    display: flex;

    flex-wrap: wrap;

    gap: 30px;



}



.kurs-liste ul {

    flex: 1 1 260px;

    list-style: none;

    padding: 0;

    margin: 0;

    margin-top: 20px;

}



.kurs-liste li {

    font-size: 15px;

    margin-bottom: 12px;

    font-weight: 500;

    color: #111;

    display: flex;

    align-items: center;

    gap: 8px;

}



.kurs-liste li i {

    color: #f04f0b;

    font-size: 16px;

}



.kurs-image {

    flex: 1 1 500px;

    display: flex;

    align-items: center;

    justify-content: center;

}



.kurs-image img {

    width: 100%;

    max-height: 400px;

    border-radius: 16px;

    object-fit: cover;

}

.form-section {

    background: #fafafa;

    padding: 80px 20px;

    font-family: "Arial", sans-serif;

}



.form-container {

    max-width: 1400px;

    margin: auto;

    display: flex;

    flex-wrap: wrap;

    align-items: flex-start;

    gap: 60px;

}



/* Sol yazı */

.form-left {

    flex: 1 1 400px;

}



.form-left h2 {

    font-size: 40px;

    font-weight: 400;

    line-height: 1.3;

    color: #000;

}



.form-left strong {

    font-weight: 800;

}



.underline {

    border-bottom: 3px solid #000;

    display: inline-block;

    padding-bottom: 3px;

}



/* Sağ form */

.form-right {

    flex: 1 1 600px;

    margin-right: 30px;

}



form {

    display: flex;

    flex-direction: column;

    gap: 16px;

}



select,

input[type="text"],

input[type="tel"],

input[type="number"],

input[type="email"] {

    width: 100%;

    padding: 14px 18px;

    font-size: 16px;

    border: none;

    border-radius: 12px;

    background: #f5f5f5;

    outline: none;

    transition: all 0.3s;

}



select:focus,

input:focus {

    background: #efefef;

}



/* Ad - Soyad yan yana */

.name-group {

    display: flex;

    gap: 16px;

}



.name-group input {

    flex: 1;

}





/* Checkboxlar */

.checkbox {

    font-size: 14px;

    line-height: 1.5;

    color: #222;

    display: flex;

    align-items: flex-start;

    gap: 8px;

}



.checkbox input {

    margin-top: 5px;

}



.checkbox a {

    color: #000;

    text-decoration: underline;

}



/* Gönder butonu */

button[type="submit"] {

    background: #e30613;

    color: white;

    padding: 14px 28px;

    font-size: 16px;

    border: none;

    border-radius: 10px;

    cursor: pointer;

    margin-top: 10px;

}



button[type="submit"]:hover {

    background: #b4040f;

}

.captcha-section {

    font-family: Arial, sans-serif;

    padding: 40px 20px;

    max-width: 500px;

    margin: auto;

}



.captcha-row {

    display: flex;

    gap: 15px;

    align-items: center;

    margin-bottom: 20px;

}



.captcha-box {

    font-size: 28px;

    letter-spacing: 5px;

    padding: 10px 20px;

    background-color: #f1f1f1;

    border-radius: 8px;

    font-weight: bold;

    user-select: none;

    font-family: 'Courier New', Courier, monospace;

}



#captchaInput {

    flex: 1;

    padding: 10px;

    font-size: 16px;

    border-radius: 8px;

    border: 1px solid #ccc;

}



.captcha-actions {

    display: flex;

    gap: 10px;

}



.captcha-actions button {

    padding: 10px 20px;

    border: none;

    font-size: 14px;

    background-color: #152d77;

    color: #fff;

    border-radius: 6px;

    cursor: pointer;

}



.captcha-actions button:hover {

    background-color: #f04f0b;

}



#captchaResult {

    margin-top: 15px;

    font-weight: bold;

}




@media (min-width: 768px) {

    .mobile{

        display: none;

    }

}

@media (max-width: 768px) {

    .dersler-grid {

        grid-template-columns: 1fr;

    }



    .ders-kutu {

        padding: 40px 25px;

    }



    .ders-kutu .harf {

        font-size: 100px;

    }



    .ders-kutu h3 {

        font-size: 22px;

    }

    .kurs-box {

        flex-direction: column;

    }



    .kurs-image img {

        max-height: none;

    }

    .form-container {

        flex-direction: column;

    }



    .name-group {

        flex-direction: column;

    }

    .form-right{

        margin-top: -200px;

    }

    .form-left{

        text-align: center;

        width: 100%;

    }

    .web{

        display: none;

    }

    .kurs-liste{

        margin-bottom: -200px;

    }

}