* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-size: 18px;
    font-family: "Open Sans", sans-serif;
}


img{
    width: 100%;
}

a {
    color: #000;
    text-decoration: none;
}

header {
    width: 100%;
    padding: 0 3rem;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    z-index: 999;
    background: rgba(255, 255, 255);
}

.stick {
    width: 100%;
    height: 1px;
    background: #E4E4E4;
}

header .nav-menu {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

header .nav-menu a {
    color: #4D4D4D;
    display: flex;
    gap: 0.4rem;
    align-items: center;
    transition: all 0.2s ease;
}

header .nav-menu a:hover {
    color: #000;
}



header .nav-menu .nav-left {
    display: flex;
    flex-direction: row;
    gap: 0.8rem;
}

header .nav-menu .nav-right {
    display: flex;
    flex-direction: row;
    gap: 0.8rem;
}


header .nav-menu:last-child .nav-left h1,b.bigb{
    font-size: 1.4rem;
    font-weight: 800;
}

header .nav-menu:last-child .nav-left h1:hover {
    cursor: pointer;
}

header .nav-menu:last-child .nav-left b.bigb{
    background: -webkit-linear-gradient(#00B0F6, #006790);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

header .nav-menu:last-child .nav-right {
    gap: 3rem;
}

header .nav-menu:last-child .nav-right a:last-child {
    background: #00B0F6;
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 10px;
    transition: all 0.2s ease;
}

header .nav-menu:last-child .nav-right a:last-child:hover {
    background-color: #0090c9;
    transform: translate(0,2px);
}


.iletisim-formu-wrapper {
    width: 100%;
    background: #f7f9fc;
    padding: 4rem 2rem;
    display: flex;
    justify-content: center;
}

.iletisim-container {
    width: 100%;
    max-width: 900px;
    background: #fff;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.iletisim-title {
    font-size: 2rem;
    font-weight: 700;
    color: #006790;
    text-align: center;
}

.iletisim-subtitle {
    font-size: 1rem;
    color: #444;
    text-align: center;
}

.iletisim-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.iletisim-row {
    display: flex;
    flex-direction: row;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.iletisim-form input,
.iletisim-form textarea {
    flex: 1;
    padding: 1rem;
    border: 1px solid #ccc;
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.iletisim-form input:focus,
.iletisim-form textarea:focus {
    border-color: #00B0F6;
    outline: none;
}

.iletisim-button {
    align-self: flex-start;
    background: linear-gradient(90deg, #00B0F6, #006790);
    color: #fff;
    border: none;
    padding: 0.8rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.iletisim-button:hover {
    background: #0090c9;
}


.references {
    width: 100%;
    padding: 2rem 4rem;
    display: flex;
    flex-direction: column;
    gap: 30px;
    color: #3E3E3E;
}

.references h4 {
    font-size: 1.6rem;
}

.references .col-7 {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    padding: 2rem 1rem;
}

.references .col-7 a {
    flex: 0 1 120px;
    display: flex;
    justify-content: center;
}

.references .col-7 img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
}


.col-3 {
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    align-items: center;
    gap: 1rem;
}


footer {
    width: 100%;
    padding: 3rem 4rem;
    border-top: 1px solid #adadad;
    position: relative;
    padding-bottom: 1rem;
}

footer .col-3 {
    justify-content: space-between;
    gap: 10px;
    align-items: flex-start;
}

footer .col-3 h1,.superbold {
    font-size: 2.2rem;
    font-weight: 800;
}

footer .col-3 b {
    background: -webkit-linear-gradient(#00B0F6, #006790);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}


footer .col-3 .footer-col1 {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

footer .col-3 .footer-col1 p {
    font-size: 1.1rem;
    letter-spacing: 1px;
}

footer .col-3 .footer-col1 .speciala{
    padding: 1rem 2rem;
    background: #0079FF;
    color: #fff;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    transition: all 0.1s ease;
}

footer .col-3 .footer-col1 .social-media {
    font-size: 1.2rem;
    font-weight: 700;
}

footer .col-3 .footer-col1 .social-medias {
    display: flex;
    flex-direction: row;
    gap: 10px;
    margin-top: 10px;
}

footer .col-3 .footer-col1 .social-medias a i{
    font-size: 1.6rem;
}

img {
    width: 100%;
}

footer .col-3 .footer-col1 .speciala:hover {
    background: #0051ad;
}

footer .col-3 p:hover {
    cursor: pointer;
    color: #000;
}

footer .col-3 .footer-col2{
    display: flex;
    flex-direction: column;
    gap: 10px;
    color: #404040;
}

footer .col-3 .footer-col2 h4 {
    font-size: 1.4rem;
    color: #000;
}

footer .col-3 .footer-col3 {
    display: flex;
    flex-direction: column;
    gap: 10px;
    color: #404040;
}

footer .col-3 .footer-col3 h4 {
    font-size: 1.4rem;
    color: #000;
}

.last-touch {
    width: 100%;
    color: #000;
    text-align: center;
    border-top: 1px solid #E4E4E4;
    padding: 1rem 2rem;
}

.last-touch p {
    font-size: 1.2rem;
}


@media screen and (max-width: 1100px){
    *{
        font-size: 14px;
    }
}


@media screen and (max-width: 900px){
    *{
        font-size: 10px;
    }

    .col-3 {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    footer {
        padding: 5rem 2rem;
    }

    footer .col-3 {
        justify-content: space-between;
        gap: 5rem;
        align-items: flex-start;
        padding-left: 4rem;
    }

    footer .col-3 h1,.superbold {
        font-size: 4rem;
        font-weight: 800;
    }

    footer .col-3 p {
        font-size: 1.8rem;
    }

    footer .col-3 .footer-col1 p {
        font-size: 2.4rem;
        letter-spacing: 1px;
    }
    
    footer .col-3 .footer-col1 .speciala{
        padding: 1rem 2rem;
        font-size: 2rem;
        width: 70%;
    }


    footer .col-3 .footer-col1 .speciala i {
        font-size: 1.6rem;
    }

    footer .col-3 .footer-col2 h4 {
        font-size: 3rem;
        color: #000;
    }

    footer .col-3 .footer-col3 h4 {
        font-size: 3rem;
        color: #000;
    }

    footer .col-3 .footer-col1 .social-media {
        font-size: 3rem;
        font-weight: 700;
        padding-top: 2rem;
    }

    footer .col-3 .footer-col1 .social-medias a i{
        font-size: 3rem;
    }

    .last-touch p {
        font-size: 2rem;
    }

    header .nav-menu:last-child .nav-right {
        gap: 1rem;
    }

    .s-sticks {
        display: none;
    }

    .stickss  .sticks{
        display: none;
    }

}


@media screen and (max-width: 768px){
    header {
        padding: 0 1rem;
    }

    .references .col-7 {
        gap: 15px;
    }

    .references .col-7 a {
        flex: 0 1 40%;
    }

    .references .col-7 img {
        width: 80px;
    }

}

@media screen and (max-width: 600px) {
    .iletisim-container {
        padding: 2rem;
    }

    .iletisim-row {
        flex-direction: column;
        gap: 1rem;
    }

    .iletisim-button {
        width: 100%;
        text-align: center;
    }
}




@media screen and (max-width: 450px){
    *{
        font-size: 8px;
    }

    header {
        padding: 0 1rem;
    }

}