/* ==========================================
   NURERA CLEAN - STYLE.CSS (1/5)
========================================== */

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

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Poppins',sans-serif;
    background:#f5f7fb;
    color:#333;
    overflow-x:hidden;
    line-height:1.7;
}

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

a{
    text-decoration:none;
}

ul{
    list-style:none;
}

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

/* ==========================
HEADER
========================== */

header{

    position:fixed;
    top:0;
    left:0;
    width:100%;
    background:#fff;
    z-index:999;

    box-shadow:0 10px 30px rgba(0,0,0,.08);

}

nav{

    display:flex;
    justify-content:space-between;
    align-items:center;
    height:90px;

}

.logo img{
    height:90px;
    width:auto;
    display:block;
}

nav ul{

    display:flex;
    gap:35px;

}

nav ul li a{

    color:#333;
    font-weight:500;
    transition:.3s;

}

nav ul li a:hover{

    color:#00AEEF;

}

.btn-nav{

    background:#00AEEF;
    color:#fff;
    padding:13px 28px;
    border-radius:40px;
    transition:.3s;
    font-weight:600;

}

.btn-nav:hover{

    background:#003B73;
    transform:translateY(-3px);

}

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

.hero{

    min-height:100vh;

    display:flex;

    align-items:center;

    background:linear-gradient(135deg,#ffffff,#eef8ff);

    padding-top:120px;

}

.hero-container{

    display:grid;

    grid-template-columns:1fr 1fr;

    align-items:center;

    gap:60px;

}

.hero-text span{

    color:#00AEEF;

    font-weight:700;

    text-transform:uppercase;

    letter-spacing:2px;

}

.hero-text h1{

    font-size:58px;

    color:#003B73;

    margin:20px 0;

    line-height:1.1;

}

.hero-text p{

    font-size:18px;

    margin-bottom:35px;

    color:#555;

}

.hero-buttons{

    display:flex;

    gap:20px;

}

.btn{

    background:#00AEEF;

    color:#fff;

    padding:16px 34px;

    border-radius:40px;

    transition:.3s;

    font-weight:600;

    display:inline-flex;

    align-items:center;

    gap:10px;

}

.btn:hover{

    background:#003B73;

    transform:translateY(-5px);

}

.btn-outline{

    background:transparent;

    color:#003B73;

    border:2px solid #003B73;

}

.btn-outline:hover{

    background:#003B73;

    color:#fff;

}

.hero-image{

    animation:float 4s ease-in-out infinite;

}

.hero-image img{

    border-radius:30px;

    box-shadow:0 30px 60px rgba(0,0,0,.15);

}

/* ==========================
SECTION TITLE
========================== */

.section-title{

    text-align:center;

    margin-bottom:60px;

}

.section-title span{

    color:#00AEEF;

    font-weight:700;

    text-transform:uppercase;

    letter-spacing:2px;

}

.section-title h2{

    font-size:42px;

    color:#003B73;

    margin-top:12px;

}

/* ==========================
SERVICES
========================== */

.services{

    padding:110px 0;

    background:#fff;

}

.service-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));

    gap:30px;

}

.service-card{

    background:#fff;

    border-radius:25px;

    overflow:hidden;

    transition:.4s;

    box-shadow:0 15px 40px rgba(0,0,0,.08);

}

.service-card img{

    height:240px;

    object-fit:cover;

}

.service-card h3{

    padding:25px 25px 10px;

    color:#003B73;

    font-size:24px;

}

.service-card p{

    padding:0 25px 30px;

    color:#666;

}

.service-card:hover{

    transform:translateY(-12px);

    box-shadow:0 25px 60px rgba(0,174,239,.20);

}

/* ==========================
ANIMATION
========================== */

@keyframes float{

    0%{
        transform:translateY(0);
    }

    50%{
        transform:translateY(-15px);
    }

    100%{
        transform:translateY(0);
    }

}/*==========================================
  HAKKIMIZDA
==========================================*/

.about{
    padding:110px 0;
    background:#f5f7fb;
}

.about-container{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:70px;
    align-items:center;
}

.about-image img{
    width:100%;
    border-radius:25px;
    box-shadow:0 20px 45px rgba(0,0,0,.12);
}

.about-text span{
    color:#00AEEF;
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:2px;
}

.about-text h2{
    font-size:42px;
    color:#003B73;
    margin:15px 0 25px;
}

.about-text p{
    color:#666;
    margin-bottom:20px;
    font-size:17px;
}

.about-list{
    margin-top:35px;
}

.about-item{
    display:flex;
    align-items:center;
    gap:15px;
    margin-bottom:18px;
    font-size:17px;
    font-weight:500;
}

.about-item i{
    width:42px;
    height:42px;
    border-radius:50%;
    background:#00AEEF;
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
}.about-content{
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.why{
    padding:110px 0;
    background:#fff;
}

.why-grid{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    align-items: start;
}.why .container{
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.why-title{
    text-align: center;
    margin-bottom: 60px;
}

.why-grid{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    width: 100%;
}

.why-card{
    background:#fff;
    padding:45px 30px;
    text-align:center;
    border-radius:25px;
    transition:.35s;
    box-shadow:0 15px 40px rgba(0,0,0,.08);
}

.why-card:hover{
    transform:translateY(-12px);
    box-shadow:0 20px 50px rgba(0,174,239,.18);
}

.why-card i{
    width:90px;
    height:90px;
    margin:auto;
    border-radius:50%;
    background:#00AEEF;
    color:#fff;
    font-size:34px;
    display:flex;
    justify-content:center;
    align-items:center;
    margin-bottom:25px;
}

.why-card h3{
    color:#003B73;
    margin-bottom:15px;
    font-size:24px;
}

.why-card p{
    color:#666;
    font-size:16px;
}

/*==========================================
  SAYAÇLAR
==========================================*/

.counter{
    padding:90px 0;
    background:#003B73;
}

.counter-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:30px;
}

.counter-box{
    text-align:center;
    color:#fff;
}

.counter-box h2{
    font-size:54px;
    margin-bottom:10px;
}

.counter-box p{
    font-size:18px;
    opacity:.9;
}

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

.gallery{
    padding:110px 0;
    background:#fff;
}

.gallery-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
    gap:30px;
}

.gallery-item{
    overflow:hidden;
    border-radius:25px;
    cursor:pointer;
    box-shadow:0 15px 40px rgba(0,0,0,.08);
}

.gallery-item img{
    width:100%;
    height:320px;
    object-fit:cover;
    transition:.5s;
}

.gallery-item:hover img{
    transform:scale(1.08);
}/*==========================================
  MÜŞTERİ YORUMLARI
==========================================*/

.testimonials{
    padding:110px 0;
    background:#f5f7fb;
}

.testimonial-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
    gap:30px;
}

.testimonial-card{
    background:#fff;
    padding:35px;
    border-radius:25px;
    box-shadow:0 15px 40px rgba(0,0,0,.08);
    transition:.35s;
    position:relative;
}

.testimonial-card:hover{
    transform:translateY(-10px);
    box-shadow:0 20px 50px rgba(0,174,239,.18);
}

.testimonial-card::before{
    content:"❝";
    position:absolute;
    top:15px;
    right:25px;
    font-size:70px;
    color:#00AEEF;
    opacity:.12;
}

.stars{
    color:#f7b500;
    font-size:20px;
    margin-bottom:20px;
}

.testimonial-card p{
    color:#666;
    line-height:1.8;
    margin-bottom:25px;
}

.testimonial-card h4{
    color:#003B73;
    font-size:18px;
}

/*==========================================
  İLETİŞİM
==========================================*/

.contact{
    padding:110px 0;
    background:#fff;
}

.contact-wrapper{
    display:grid;
    grid-template-columns:1fr 1.2fr;
    gap:50px;
    align-items:start;
}

.contact-info{
    display:flex;
    flex-direction:column;
    gap:25px;
}

.contact-box{
    background:#f5f7fb;
    padding:25px;
    border-radius:20px;
    display:flex;
    align-items:center;
    gap:20px;
    transition:.35s;
    box-shadow:0 10px 25px rgba(0,0,0,.05);
}

.contact-box:hover{
    transform:translateX(8px);
    background:#ffffff;
    box-shadow:0 20px 40px rgba(0,174,239,.15);
}

.contact-box i{
    width:60px;
    height:60px;
    background:#00AEEF;
    color:#fff;
    border-radius:50%;
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:24px;
    flex-shrink:0;
}

.contact-box h3{
    color:#003B73;
    margin-bottom:5px;
    font-size:20px;
}

.contact-box p,
.contact-box a{
    color:#666;
    font-size:16px;
    transition:.3s;
}

.contact-box a:hover{
    color:#00AEEF;
}

.map{
    overflow:hidden;
    border-radius:25px;
    box-shadow:0 15px 40px rgba(0,0,0,.08);
}

.map iframe{
    width:100%;
    height:100%;
    min-height:420px;
    border:0;
}

/*==========================================
  FORM (İLERİDE EKLENEBİLİR)
==========================================*/

.contact-form{
    display:flex;
    flex-direction:column;
    gap:20px;
}

.contact-form input,
.contact-form textarea{
    width:100%;
    padding:16px 18px;
    border:1px solid #ddd;
    border-radius:15px;
    font-family:'Poppins',sans-serif;
    font-size:15px;
    outline:none;
    transition:.3s;
}

.contact-form input:focus,
.contact-form textarea:focus{
    border-color:#00AEEF;
    box-shadow:0 0 0 4px rgba(0,174,239,.12);
}

.contact-form textarea{
    min-height:150px;
    resize:vertical;
}

.contact-form button{
    background:#00AEEF;
    color:#fff;
    border:none;
    padding:16px;
    border-radius:40px;
    font-size:16px;
    font-weight:600;
    cursor:pointer;
    transition:.3s;
}

.contact-form button:hover{
    background:#003B73;
    transform:translateY(-3px);
}/*==========================================
  FOOTER
==========================================*/

footer{
    background:#003B73;
    color:#fff;
    padding:80px 0 30px;
    text-align:center;
}

.footer-logo{
    width:170px;
    margin:0 auto 20px;
}

footer h3{
    font-size:30px;
    margin-bottom:10px;
    font-weight:700;
}

footer p{
    color:rgba(255,255,255,.85);
    margin-bottom:20px;
}

.footer-social{
    display:flex;
    justify-content:center;
    align-items:center;
    gap:20px;
    margin:35px 0;
}

.footer-social a{
    width:55px;
    height:55px;
    background:#00AEEF;
    color:#fff;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:22px;
    transition:.35s;
}

.footer-social a:hover{
    background:#fff;
    color:#003B73;
    transform:translateY(-8px) rotate(360deg);
}

.copyright{
    border-top:1px solid rgba(255,255,255,.15);
    padding-top:25px;
    margin-top:25px;
    font-size:15px;
}

/*==========================================
  WHATSAPP SABİT BUTONU
==========================================*/

.whatsapp{
    position:fixed;
    right:25px;
    bottom:25px;
    width:65px;
    height:65px;
    border-radius:50%;
    background:#25D366;
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:34px;
    z-index:999;
    box-shadow:0 10px 30px rgba(0,0,0,.25);
    transition:.3s;
    animation:whatsappPulse 2s infinite;
}

.whatsapp:hover{
    transform:scale(1.12);
}

/*==========================================
  YUKARI ÇIK BUTONU
==========================================*/

#topBtn{
    position:fixed;
    bottom:105px;
    right:28px;
    width:55px;
    height:55px;
    border:none;
    border-radius:50%;
    background:#003B73;
    color:#fff;
    font-size:20px;
    cursor:pointer;
    display:none;
    transition:.35s;
    z-index:998;
    box-shadow:0 10px 25px rgba(0,0,0,.20);
}

#topBtn:hover{
    background:#00AEEF;
    transform:translateY(-6px);
}

/*==========================================
  SCROLLBAR
==========================================*/

::-webkit-scrollbar{
    width:10px;
}

::-webkit-scrollbar-track{
    background:#eef2f7;
}

::-webkit-scrollbar-thumb{
    background:#00AEEF;
    border-radius:50px;
}

::-webkit-scrollbar-thumb:hover{
    background:#003B73;
}

/*==========================================
  SEÇİLİ YAZI RENGİ
==========================================*/

::selection{
    background:#00AEEF;
    color:#fff;
}

/*==========================================
  ANİMASYONLAR
==========================================*/

@keyframes whatsappPulse{

    0%{
        box-shadow:0 0 0 0 rgba(37,211,102,.5);
    }

    70%{
        box-shadow:0 0 0 18px rgba(37,211,102,0);
    }

    100%{
        box-shadow:0 0 0 0 rgba(37,211,102,0);
    }

}

.fade-up{
    opacity:0;
    transform:translateY(50px);
    transition:all .8s ease;
}

.fade-up.show{
    opacity:1;
    transform:translateY(0);
}

/*==========================================
  GÖRSELLER
==========================================*/

.service-card img,
.gallery img,
.about img,
.hero img{
    user-select:none;
    -webkit-user-drag:none;
}

/*==========================================
  BUTON GEÇİŞLERİ
==========================================*/

.btn,
.btn-nav,
.footer-social a,
.service-card,
.why-card,
.gallery-item,
.contact-box{
    transition:all .35s ease;
}/*==========================================
  RESPONSIVE - TABLET
==========================================*/

@media(max-width:992px){

    nav{
        flex-wrap:wrap;
        justify-content:center;
        gap:20px;
        height:auto;
        padding:20px 0;
    }

    nav ul{
        gap:20px;
        flex-wrap:wrap;
        justify-content:center;
    }

    .hero{
        padding-top:170px;
    }

    .hero-container,
    .about-container,
    .contact-wrapper{

        grid-template-columns:1fr;
        text-align:center;

    }

    .hero-image{
        order:-1;
    }

    .hero-buttons{
        justify-content:center;
        flex-wrap:wrap;
    }

    .about-list{
        display:flex;
        flex-direction:column;
        align-items:center;
    }

    .section-title h2{
        font-size:34px;
    }

    .hero-text h1{
        font-size:44px;
    }

}

/*==========================================
  RESPONSIVE - TELEFON
==========================================*/

@media(max-width:768px){

    .container{
        width:92%;
    }

    header{
        position:relative;
    }

    nav{
        flex-direction:column;
        gap:15px;
    }

    nav ul{
        flex-direction:column;
        align-items:center;
        gap:15px;
    }

    .btn-nav{
        width:100%;
        max-width:250px;
        text-align:center;
    }

    .hero{
        min-height:auto;
        padding:60px 0;
    }

    .hero-text span{
        font-size:14px;
    }

    .hero-text h1{
        font-size:34px;
        line-height:1.2;
    }

    .hero-text p{
        font-size:16px;
    }

    .hero-buttons{
        flex-direction:column;
        align-items:center;
    }

    .btn,
    .btn-outline{
        width:100%;
        max-width:280px;
        justify-content:center;
    }

    .section-title h2{
        font-size:30px;
    }

    .service-card h3{
        font-size:22px;
    }

    .about-text h2{
        font-size:30px;
    }

    .counter-box h2{
        font-size:42px;
    }

    .gallery-grid,
    .service-grid,
    .testimonial-grid,
    .why-grid{
        grid-template-columns:1fr;
    }

    .gallery-item img{
        height:250px;
    }

    .footer-logo{
        width:140px;
    }

    footer h3{
        font-size:24px;
    }

    .contact-box{
        flex-direction:column;
        text-align:center;
    }

    .map iframe{
        min-height:300px;
    }

}

/*==========================================
  KÜÇÜK TELEFONLAR
==========================================*/

@media(max-width:480px){

    .hero-text h1{
        font-size:28px;
    }

    .section-title h2{
        font-size:26px;
    }

    .hero-buttons{
        gap:12px;
    }

    .btn,
    .btn-outline{
        padding:14px 18px;
        font-size:15px;
    }

    .service-card,
    .testimonial-card,
    .why-card{
        border-radius:18px;
    }

    .whatsapp{
        width:58px;
        height:58px;
        font-size:30px;
        right:18px;
        bottom:18px;
    }

    #topBtn{
        width:48px;
        height:48px;
        right:22px;
        bottom:88px;
    }

}

/*==========================================
  GENEL GEÇİŞLER
==========================================*/

html{
    scroll-padding-top:100px;
}

section{
    overflow:hidden;
}

.service-card:hover img{
    transform:scale(1.08);
}

.gallery-item:hover{
    transform:translateY(-8px);
}

.about-image img:hover{
    transform:scale(1.03);
}

.hero-image img,
.about-image img,
.gallery-item img,
.service-card img{
    transition:.4s ease;
}

button{
    font-family:'Poppins',sans-serif;
}

input,
textarea{
    font-family:'Poppins',sans-serif;
}

iframe{
    display:block;
}body{
    opacity:0;
    transition:opacity .6s ease;
}

nav ul li a.active{
    color:#00AEEF;
    font-weight:600;
}