/* =========================
   RESET
========================= */

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Montserrat',sans-serif;
    color:#333;
    background:#fff;
    overflow-x:hidden;
}

img{
    max-width:100%;
    display:block;
}

a{
    text-decoration:none;
}

ul{
    list-style:none;
}

/* =========================
   NAVBAR
========================= */

.navbar{

    position:absolute;

    top:0;
    left:0;

    width:100%;

    height:88px;

    background:#0D223A;

    z-index:9999;

    transition:.35s;

}

.container{

    width:1220px;

    max-width:92%;

    height:100%;

    margin:auto;

    display:flex;

    align-items:center;

    justify-content:space-between;

}

.logo img{

    width:165px;

}

.menu{

    display:flex;

    gap:48px;

    align-items:center;

}

.menu a{

    font-family:'Roboto Condensed',sans-serif;

    font-size:17px;

    font-weight:500;

    color:#fff;

    transition:.3s;

}

.menu a:hover{

    color:#d0d7df;

}

.navbar.sticky{

    position:fixed;

    background:#fff;

    box-shadow:0 5px 18px rgba(0,0,0,.08);

}

.navbar.sticky .menu a{

    color:#23374d;

}

/* =========================
   LANGUAGE
========================= */

.language{

    position:relative;

}

.language-button{

    display:flex;

    align-items:center;

    gap:8px;

    cursor:pointer;

}

.language-button img{

    width:21px;

}

.arrow{

    width:7px;

    height:7px;

    border-right:2px solid #fff;

    border-bottom:2px solid #fff;

    transform:rotate(45deg);

    margin-top:-5px;

}

.language-menu{

    position:absolute;

    top:35px;

    right:0;

    width:50px;

    background:#061426;   /* Navbar ile aynı renk */

    padding:8px 0;

    border-radius:5px;

    box-shadow:0 5px 15px rgba(0,0,0,.15);

    display:none;

    transition:.3s ease;

}

.navbar.sticky .language-menu{

    background:#ffffff;

}

.language-menu a{

    display:flex;

    justify-content:center;

    padding:10px 0;

}

.language-menu a:hover{

    background:rgba(255,255,255,.08);

}

.navbar.sticky .language-menu a:hover{

    background:#f3f3f3;

}

/* =========================
   HERO
========================= */

.hero{

    position:relative;

    height:80vh;

    min-height:650px;

    overflow:hidden;

}

.hero::before{

    content: "";
    position: absolute;

    top: 0;
    left: 0;

    width: 100%;
    height: 100%;

    background: url("../images/ANASAYFA.HERO.jpeg") center center/cover no-repeat;

    transform: scale(1);
    animation: heroZoom 6s ease-out forwards;

    z-index: 1;

}

.hero-overlay{

    position:absolute;

    inset:0;

    z-index:2;

}

.hero-container{

    position:relative;

    z-index:3;

    width:1220px;

    max-width:92%;

    height:100%;

    margin:auto;

    display:flex;

    justify-content:space-between;

    align-items:center;

}

.hero-text{

    width:42%;

    padding-top:100px;

     transform: translateX(60px);

    color:#fff;

}

.hero-text h1{

    font-family:'Montserrat', sans-serif;

    font-size:35px;

    font-weight:800;

    letter-spacing:-0.8px;

    line-height:1.15;

    color:#fff;

}

.hero-text h1 span{

     color:#60A5FA;

}

.hero-list{
    margin-top:25px;
    padding-left:25px;
    list-style-type: disc;
    list-style-position: outside;
}

.hero-list li{
    color:#fff;
    font-size:18px;
    line-height:1.9;
    margin-bottom:12px;
    display:list-item;
}

.hero-list li:hover{

    color:#d5d5d5;

}

.hero-image{

    width:62%;

    display:flex;

    justify-content:flex-end;

    align-items: flex-end;

    
}


.hero-image img{

    width:980px;
    max-width:none;
    height:auto;
    transform:translateX(90px);
}


/*=========================
    ABOUT
=========================*/

.about{

    padding:50px 0 30px;

    background:#fff;

}

.about-container{

    width:1220px;

    max-width:92%;

    margin:auto;

    display:flex;

    align-items:center;

    justify-content:space-between;

    gap:90px;

}

.about-text{

    flex:1;

}

.about-text h2{

    font-family:'Poppins',sans-serif;

    font-size:30px;

    font-weight:300;

    color:#173852;

    margin-bottom:28px;

    letter-spacing:-0.5px;

}

.about-text p{

    font-size:16px;

    color:#757575;

    line-height:2;

    margin-bottom:20px;

    text-align:justify;

}

.about-text p:last-child{
    margin-bottom:0;
}

.about-image{

    flex:1;

    display:flex;

    justify-content:flex-end;

}

.about-image img{

    max-width:560px;

    transition:.45s;

}

.about-image img:hover{

    transform:scale(1.02);

}

/*=========================
      PDF
=========================*/

.catalog-container{
    width:1200px;
    max-width:90%;
    



    margin:0 auto;
    padding:0;
}
.catalog-link{

    display:inline-flex;

    align-items:center;

    gap:18px;

    transition:.35s;


    margin:0;
    padding:0;

}

.catalog-icon{

    width:56px;

}

.catalog-title{

    font-size:19px;

    font-weight:600;

    color:#5d6772;

}

.catalog-size{

    color:#a0a0a0;

    margin-top:5px;

    font-size:14px;

}

.catalog-link:hover{

    transform:translateX(6px);

}

/*=========================
      FEATURES
=========================*/

.features{

    padding:1px 0 1px;

    background:#fff;

}

.features-container{

    width:1220px;

    max-width:92%;

    margin:auto;

    display:flex;

    align-items:center;

    justify-content:space-between;

    gap:90px;

}

.features-image{

    flex:0 0 46%;

}

.features-right{

    flex:0 0 54%;

    transform: translateX(-70px);

}

.features-image img{

    width:780px;
}

.features-right h2{

    font-family:'Poppins', sans-serif;

    font-size:30px;

    font-weight:300;

    letter-spacing:-0.8px;

    color:#0D5D8D;

    margin-bottom:45px;

}

.features-grid{

    display:grid;

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

    gap:40px 55px;

}

.feature-item{

    display:flex;

    align-items:flex-start;

    gap:20px;

    transition:.35s;

}

.feature-item:hover{

    transform:translateY(-4px);

}

.feature-item img{

    width:46px;

    height:46px;

    margin-top:3px;

    flex-shrink:0;

}

.feature-item h3{

    font-family:'Montserrat',sans-serif;

    font-size:18px;

    font-weight:700;

    color:#0D5D8D;

    margin-bottom:8px;

}

.feature-item p{

    font-size:15px;

    line-height:1.85;

    color:#777;

}

.feature-item:hover h3{

    color:#1087d3;

}

/*=========================
        VALUES
=========================*/

.values{

    position:relative;

    height:560px;

    background:url("../images/arka_plan.png") center center/cover no-repeat;

    display:flex;

    align-items:center;

}

.values-overlay{

    position:absolute;

    inset:0;

    background:rgba(0,0,0,.1);

}

.values-content{

    position:relative;

    width:1220px;

    max-width:92%;

    margin:auto;

    color:#fff;

}

.values-content h2{

    font-family:'Montserrat',sans-serif;

    font-size:30px;

    font-weight:500;

    margin-bottom:55px;

    text-align:center;

    letter-spacing:-0.5px;

}

.values-content ul{

    width:420px;

    margin-left:90px;

    border-left:2px solid rgba(255,255,255,.25);

    padding-left:35px;

}

.values-content li{

    display:flex;

    align-items:center;

    font-size:20px;

    font-weight:450;

    margin-bottom:28px;

    transition:.3s;

}

.values-content li:hover{

    transform:translateX(8px);

}

.values-content li span{

    width:42px;

    color:#ffff;

    font-size:28px;

    font-weight:700;

}

/*=========================
        FOOTER
=========================*/

.footer{

    background:#f7f7f7;

    padding:90px 0 30px;

    border-top:1px solid #ececec;

}

.footer-container{

    width:1220px;

    max-width:92%;

    margin:auto;

    display:flex;

    justify-content:space-between;

    align-items:flex-start;

    gap:70px;

}

.footer h3{

    font-family:'Roboto Condensed',sans-serif;

    font-size:24px;

    font-weight:600;

    color:#173852;

    margin-bottom:30px;

}

.footer p{

    font-size:15px;

    line-height:1.9;

    color:#777;

}

.footer-about{

    width:36%;

}

.footer-products{

    width:28%;

}

.footer-logo{

    width:22%;

    display:flex;

    justify-content:flex-end;

}

.footer-products ul{

    margin-top:10px;

}

.footer-products li{

    margin-bottom:14px;

}

.footer-products a{

    color:#777;

    transition:.3s;

}

.footer-products a:hover{

    color:#1087d3;

}

.footer-products span{

    margin-right:10px;

    color:#1087d3;

}

.footer-social{

    display:flex;

    gap:14px;

    margin-top:35px;

}

.footer-social a{

    width:42px;

    height:42px;

    border-radius:50%;

    display:flex;

    align-items:center;

    justify-content:center;

    color:#555;

    background:#fff;

    box-shadow:0 4px 15px rgba(0,0,0,.08);

    transition:.35s;

}

.footer-social a:hover{

    transform:translateY(-4px);

}

.footer-logo img{

    width:300px;
    height: auto;

}

.footer-divider{

    margin-top:70px;

    height:1px;

    background:#ddd;

}

.footer-bottom{

    text-align:center;

    color:#999;

    font-size:15px;

    padding-top:24px;

}

/*=================================
      NITROWELD NEDİR
=================================*/

.page-hero{

    position:relative;

    height:520px;

    background:url("../images/NITROWELD.NEDIR.png") center center/cover no-repeat;

    display:flex;

    justify-content:center;

    align-items:center;

}



.page-overlay{

    position:absolute;

    inset:0;

    background:transparent;

}


.nitroweld-hero .page-overlay{
    background: rgba(0, 0, 0, 0.25);
}

.page-title{

    position:relative;

    z-index:2;

    margin-top:260px;

    text-align:center;

}

.page-title h1{

    font-family:'Montserrat',sans-serif;

    font-size:50px;

    font-weight:400;

    color:#ffff;

    letter-spacing:-1px;

}

.page-content{

    background:#ffff;

    padding:100px 0 40px;

}

.page-container{

    width:900px;

    max-width:90%;

    margin:auto;

}

.page-container h2{

    font-family:'Poppins', sans-serif;

    font-size:30px;

    color:#173852;

    margin-bottom:35px;

    font-weight:400;

    letter-spacing:-0.8px;

}

.page-container p{

    font-size:17px;

    color:#767676;

    line-height:2;

    margin-bottom:28px;

    text-align:justify;

}

.advantages{

    padding:20px 0 100px;

    background:#ffffff;

}

.advantages-container{

    width:1180px;

    max-width:90%;

    margin:auto;

}

.advantages h2{

    font-family:'Poppins', sans-serif;

    font-size:35px;

    font-weight:300;

    letter-spacing:-0.8px;

    color:#0D5D8D;

    margin-bottom:60px;

}


.advantages-grid{

    display:grid;

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

    gap:50px 70px;

}

.adv-item{

    display:flex;

    align-items:flex-start;

    gap:20px;

}

.adv-item i{

    font-size:42px;

    color:#0D5D8D;

    min-width:55px;

    text-align:center;

    flex-shrink:0;

    margin-top:3px;

}


.adv-text h3{

    font-size:18px;

    color:#0D5D8D;

    font-weight:700;

    margin-bottom:8px;

}

.adv-text p{

    color:#777;

    font-size:15px;

    line-height:1.8;

}

/*=================================
        CONTACT
=================================*/

.contact-hero{

    height:520px;

    background:url("../images/iletisim_arkaplan.png") center center/cover no-repeat;

    position:relative;

}

.contact-hero .page-overlay{
    background: rgba(0,0,0,.25);
}

.contact-info{

    padding:50px 0 20px;

}

.contact-container{

    width:900px;

    max-width:85%;

    margin:auto;

}

.contact-container h2{

    text-align:center;

    font-family:'Poppins',sans-serif;

    font-size:30px;

    color:#173852;

    font-weight:400;

    margin-bottom:20px;

    letter-spacing: -0.5px;

}

.contact-sub{

    text-align:center;

    color:#8b8b8b;

    font-size:16px;

    margin-bottom:35px;

}

.contact-box{

    width:520px;

    margin-left:120px;

}

.contact-box h3{

    color:#0D5D8D;

    font-size:22px;

    font-weight:600;

    margin-bottom:18px;

}

.contact-box p{

    color:#777;

    font-size:17px;

    line-height:1.9;

    margin-bottom:20px;

}

.contact-form{

    padding:40px 0 90px;

}

.form-container{

    width:760px;

    max-width:90%;

    margin:auto;

}

.contact-form h2{

    font-family:'Montserrat',sans-serif;

    font-size:30px;

    text-align:center;

    color:#173852;

    margin-bottom:35px;

}

.form-row{

    display:flex;

    gap:18px;

}

.contact-form input,

.contact-form textarea{

    width:100%;

    padding:14px 18px;

    border:1px solid #ddd;

    font-size:15px;

    margin-bottom:18px;

    transition:.3s;

}

.contact-form input:focus,

.contact-form textarea:focus{

    border-color:#0D5D8D;

    outline:none;

}

.contact-form textarea{

    height:130px;

    resize:none;

}

.contact-form button{

    display:block;

    margin:28px auto 0;

    padding:15px 38px;

    background:#024066;

    color:#fff;

    border:none;

    border-radius:8px;

    font-size:16px;

    font-weight:600;

    cursor:pointer;

    transition:.35s;

}

.contact-form button:hover{

    background:#1087d3;

}

/*=================================
      RESPONSIVE
=================================*/

@media(max-width:992px){

.hero-container,
.about-container,
.features-container,
.footer-container{

flex-direction:column;

text-align:center;

}

.hero-text,
.about-text,
.features-right{

width:100%;

}

.hero-image{

margin-top:40px;

justify-content:center;

}

.features-grid{

grid-template-columns:1fr;

}

.advantages-grid{

grid-template-columns:1fr;

}

.form-row{

flex-direction:column;

}

.contact-box{

margin:auto;

width:100%;

}

.values-content ul{

margin:auto;

}

}

@media(max-width:768px){





.page-title h1{

font-size:42px;

}


.footer-container{

gap:40px;

}

}

@keyframes heroZoom {

    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.05);
    }

}

/*=========================
    GALERİ
==========================*/

.gallery-hero{

    background:url("../images/resim.galerisi.arkaplan.png") center center/cover no-repeat;

}

.gallery{

    padding:90px 0 100px;

    background:#fff;

}

.gallery-container{

    width:1200px;

    max-width:90%;

    margin:auto;

    display:grid;

    grid-template-columns:repeat(3,1fr);

    gap:35px;

}

.gallery-item{

    overflow:hidden;

    border-radius:14px;

    transition:.35s ease;

    cursor:pointer;

}

.gallery-item img {
    width: 100%;
    display: block;
}

/* Sadece yeni 6 makine */
.new-machine img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}





.gallery-item:hover{

    transform:translateY(-12px);

    box-shadow:0 18px 45px rgba(0,0,0,.18);

}

.gallery-item:hover img{

    transform:scale(1.03);

}


.gallery-item{

    height:300px;

    background:#e9e9e9;

    border-radius:12px;

    overflow:hidden;

    transition:.35s ease;

}

.middle-image img{
    transform: translateY(-40px);
}


.first-machines img {
    transform: translateY(-20px);
}

.middle-image img {
    transform: translateY(-90px);
}


.first-machines img {
    transform: translateY(-90px);
}

.first-machines:hover img {
    transform: translateY(-90px) scale(1.03);
}

.middle-image img {
    transform: translateY(-125px);
}

.middle-image:hover img {
    transform: translateY(-125px) scale(1.03);
}







/* =================================
   MOBİL UYUMLULUK
================================= */

@media (max-width: 768px) {

    /* GENEL */
    body {
        overflow-x: hidden;
    }

    .container,
    .hero-container,
    .about-container,
    .features-container,
    .footer-container {
        width: 100%;
        max-width: 92%;
    }


    /* =========================
       NAVBAR
    ========================= */

    .navbar {
        height: 70px;
    }

    .logo img {
        width: 125px;
    }

    .menu {
        gap: 12px;
    }

    .menu a {
        font-size: 13px;
    }

    .language-button img {
        width: 18px;
    }


    /* =========================
       HERO
    ========================= */

    .hero {
        height: auto;
        min-height: 700px;
    }

    .hero-container {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        padding-top: 100px;
    }

    .hero-text {
        width: 100%;
        padding-top: 0;
        transform: none;
    }

    .hero-text h1 {
        font-size: 27px;
    }

    .hero-list {
        padding-left: 20px;
        text-align: left;
        margin-top: 20px;
    }

    .hero-list li {
        font-size: 15px;
        line-height: 1.6;
        margin-bottom: 8px;
    }

    .hero-image {
        width: 100%;
        margin-top: 30px;
        justify-content: center;
    }

    .hero-image img {
        width: 100%;
        max-width: 600px;
        transform: none;
    }


    /* =========================
       ABOUT
    ========================= */

    .about {
        padding: 50px 0;
    }

    .about-container {
        flex-direction: column;
        gap: 35px;
        text-align: center;
    }

    .about-text {
        width: 100%;
    }

    .about-text h2 {
        font-size: 26px;
    }

    .about-text p {
        font-size: 15px;
        line-height: 1.8;
        text-align: left;
    }

    .about-image {
        width: 100%;
        justify-content: center;
    }

    .about-image img {
        width: 100%;
        max-width: 500px;
    }


    /* =========================
       PDF
    ========================= */

    .catalog-container {
        max-width: 92%;
    }

    .catalog-title {
        font-size: 16px;
    }


    /* =========================
       FEATURES
    ========================= */

    .features {
        padding: 50px 0;
    }

    .features-container {
        flex-direction: column;
        gap: 40px;
    }

    .features-image {
        flex: none;
        width: 100%;
    }

    .features-image img {
        width: 100%;
        max-width: 600px;
        margin: auto;
    }

    .features-right {
        flex: none;
        width: 100%;
        transform: none;
    }

    .features-right h2 {
        font-size: 26px;
        margin-bottom: 35px;
        text-align: center;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .feature-item {
        text-align: left;
        gap: 15px;
    }

    .feature-item img {
        width: 38px;
        height: 38px;
    }

    .feature-item h3 {
        font-size: 17px;
    }

    .feature-item p {
        font-size: 14px;
        line-height: 1.7;
    }


    /* =========================
       VALUES
    ========================= */

    .values {
        height: auto;
        min-height: 600px;
        padding: 70px 0;
    }

    .values-content {
        max-width: 88%;
    }

    .values-content h2 {
        font-size: 27px;
        margin-bottom: 40px;
    }

    .values-content ul {
        width: 100%;
        margin: 0;
        padding-left: 25px;
    }

    .values-content li {
        font-size: 17px;
        margin-bottom: 22px;
    }

    .values-content li span {
        width: 35px;
        font-size: 24px;
    }


    /* =========================
       FOOTER
    ========================= */

    .footer {
        padding: 60px 0 25px;
    }

    .footer-container {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }

    .footer-about,
    .footer-products,
    .footer-logo {
        width: 100%;
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-logo img {
        width: 220px;
        max-width: 80%;
    }

    .footer-social {
        justify-content: center;
    }


    /* =========================
       SAYFA HERO
    ========================= */

    .page-hero,
    .contact-hero {
        height: 400px;
    }

    .page-title {
        margin-top: 150px;
    }

    .page-title h1 {
        font-size: 35px;
    }


    /* =========================
       SAYFA İÇERİĞİ
    ========================= */

    .page-content {
        padding: 60px 0 30px;
    }

    .page-container {
        width: 100%;
        max-width: 92%;
    }

    .page-container h2 {
        font-size: 26px;
    }

    .page-container p {
        font-size: 15px;
        line-height: 1.8;
        text-align: left;
    }


    /* =========================
       ADVANTAGES
    ========================= */

    .advantages {
        padding: 20px 0 60px;
    }

    .advantages-container {
        max-width: 92%;
    }

    .advantages h2 {
        font-size: 28px;
        margin-bottom: 40px;
    }

    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .adv-item {
        gap: 15px;
    }

    .adv-item i {
        font-size: 34px;
        min-width: 45px;
    }

    .adv-text h3 {
        font-size: 17px;
    }

    .adv-text p {
        font-size: 14px;
        line-height: 1.7;
    }


    /* =========================
       CONTACT
    ========================= */

    .contact-info {
        padding: 50px 0 20px;
    }

    .contact-container {
        width: 100%;
        max-width: 92%;
    }

    .contact-container h2 {
        font-size: 26px;
    }

    .contact-sub {
        font-size: 14px;
        line-height: 1.6;
    }

    .contact-box {
        width: 100%;
        margin: 0;
    }

    .contact-box h3 {
        font-size: 20px;
    }

    .contact-box p {
        font-size: 15px;
        line-height: 1.8;
    }

    .form-container {
        max-width: 92%;
    }

    .contact-form h2 {
        font-size: 26px;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }


    /* =========================
       GALERİ
    ========================= */

    .gallery {
        padding: 60px 0;
    }

    .gallery-container {
        max-width: 92%;
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .gallery-item {
        height: auto;
        min-height: 250px;
    }

    .gallery-item img {
        width: 100%;
        height: auto;
    }

}

/* =================================
   MOBİL NAVBAR
================================= */

@media (max-width: 768px) {

    .navbar {
        height: 65px;
    }

    .container {
        max-width: 94%;
    }

    .logo img {
        width: 115px;
    }

    .menu {
        gap: 10px;
    }

    .menu a {
        font-size: 11px;
        white-space: nowrap;
    }

    .language-button {
        gap: 4px;
    }

    .language-button img {
        width: 17px;
    }

    .arrow {
        width: 5px;
        height: 5px;
    }

    .language-menu {
        top: 30px;
    }
}




/* =================================
   HAMBURGER MENU
================================= */

.hamburger {
    display: none;
    width: 30px;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background: #fff;
    border-radius: 3px;
    transition: .3s;
}


/* =================================
   MOBİL
================================= */

@media (max-width: 768px) {

    .navbar {
        height: 70px;
    }

    .container {
        max-width: 92%;
    }

    .logo img {
        width: 125px;
    }

    /* Masaüstü menüyü gizle */
    .menu {
        display: none;
    }

    /* Dil seçeneğini gizle */
    .language {
        display: none;
    }

    /* Hamburger göster */
    .hamburger {
        display: flex;
    }

}



/* =================================
   MOBİL MENÜ
================================= */

.mobile-menu {
    display: none;
}


/* =================================
   MOBİL MENÜ - TELEFON
================================= */

@media (max-width: 768px) {

    .mobile-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: #0D223A;
        z-index: 9998;

        display: flex;
        flex-direction: column;

        padding: 20px 25px;

        transform: translateY(-120%);
        transition: transform .35s ease;

        box-shadow: 0 8px 20px rgba(0,0,0,.2);
    }

    .mobile-menu.active {
        transform: translateY(0);
    }

    .mobile-menu > a {
        color: #fff;
        font-family: 'Roboto Condensed', sans-serif;
        font-size: 17px;

        padding: 15px 5px;

        border-bottom: 1px solid rgba(255,255,255,.12);
    }

    .mobile-menu > a:hover {
        color: #60A5FA;
    }

    .mobile-languages {
        display: flex;
        gap: 15px;
        padding-top: 18px;
    }

    .mobile-languages img {
        width: 25px;
    }

}