:root
{
    --bg-main:#f5f6f8;
    --bg-card:#ffffff;
    --bg-soft:#eef0f3;

    --text-main:#111;
    --text-muted:#555;

    --border-soft:#ddd;

    --accent:#76b900; /* slider + vurgu */
}
body
{
    margin:0;
    font-family:Arial, Helvetica, sans-serif;
    background:var(--bg-main);
    color:var(--text-main);
    padding-top:70px;
}
/* NAVBAR */
.navbar{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    background:#fff;
    border-bottom:1px solid var(--border-soft);
    z-index:9999;
}

/* CONTAINER */
.nav-container{
    max-width:1300px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:14px 24px;
}

/* LOGO */
.nav-logo{
    width:220px;
    height:auto;
}

/* MENU */
.nav-right{
    display:flex;
    align-items:center;
    gap:22px;
}

/* LINKS */
.nav-link,
.dropbtn{
    color:#111;
    text-decoration:none;
    font-size:14px;
    padding:8px 10px;
    border-radius:6px;
    background:transparent;
    border:0;
    cursor:pointer;
}

.nav-link:hover,
.dropbtn:hover{
    background:#eef0f3;
}

/* DROPDOWN */
.dropdown{ position:relative; }

.dropdown-menu{
    position:absolute;
    top:40px;
    left:0;
    min-width:200px;
    background:#fff;
    border:1px solid #ddd;
    border-radius:8px;
    padding:6px;
    display:none;
}

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

.dropdown-menu a{
    display:block;
    padding:8px;
    border-radius:6px;
    text-decoration:none;
    color:#111;
}

.dropdown-menu a:hover{
    background:#eef0f3;
}

/* HAMBURGER */
.hamburger{
    display:none;
    font-size:20px;
    background:#fff;
    border:1px solid #ddd;
    padding:6px 10px;
    border-radius:6px;
}

/* RESPONSIVE */
@media(max-width:992px){

    .hamburger{ display:block; }

    .nav-right{
        position:absolute;
        top:64px;
        left:0;
        right:0;
        background:#fff;
        flex-direction:column;
        align-items:flex-start;
        padding:16px;
        gap:10px;
        display:none;
        border-bottom:1px solid #ddd;
    }

    .navbar.open .nav-right{
        display:flex;
    }

    .dropdown-menu{
        position:static;
        width:100%;
    }
}

/* ======================
   HERO / SLIDER (DARK)
====================== */
/* ======================
   HERO / SLIDER (DARK)
====================== */

.hero{
    position: relative;
    height: 80vh;
    max-width: 90%;
    margin: 40px auto;
    border-radius: 18px;
    overflow: hidden;
    background: #000;

    /* ⬇️ news-bar için alan */
    padding-bottom: 90px;
}

/* SLIDE */
.slide{
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity .7s ease;
}

.slide.active{
    opacity: 1;
    z-index: 1;
}

/* TIKLANABİLİR ALAN */
.slide-link{
    position: absolute;
    inset: 0;
    display: block;
    color: inherit;
    text-decoration: none;
    z-index: 1;
}

/* KARARTMA */
.slide-overlay{
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(0,0,0,.85) 0%,
        rgba(0,0,0,.65) 40%,
        rgba(0,0,0,.35) 70%,
        rgba(0,0,0,.15) 100%
    );
    z-index: 1;
    pointer-events: none; /* ✔ DOĞRU */
}


/* YAZI ALANI */
.hero-content{
    position: absolute;
    z-index: 2;
    left: 80px;
    top: 50%;
    transform: translateY(-50%);
    max-width: 620px;
    pointer-events: auto;
}

.hero-content span{
    font-size: 14px;
    color: var(--accent);
    font-weight: 600;
}

.hero-content h1{
    font-size: 40px;
    margin: 14px 0;
    color: #fff;
}

.hero-content p{
    color: #ddd;
    line-height: 1.6;
}

/* BUTON */
.slide-btn{
    display: inline-block;
    margin-top: 18px;
    background: var(--accent);
    color: #fff;                 /* ✔ yazı rengi */
    padding: 12px 26px;
    border-radius: 6px;
    font-weight: bold;

    position: relative;          /* 🔴 KRİTİK */
    z-index: 3;                  /* 🔴 KARARTMANIN ÜSTÜNDE */
    pointer-events: auto;        /* 🔴 TIKLANABİLİR */
}

/* 🔧 SLIDE BUTON YAZI DÜZELTMESİ */
.hero-content .slide-btn{
    color:#fff !important;      /* yazıyı zorla beyaz yap */
    background:var(--accent);
    font-size:14px;
    font-weight:700;

    position:relative;
    z-index:3;
}


/* ======================
   NEWS BAR (SEKME)
====================== */

.news-bar{
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;

    display: flex;
    gap: 20px;
    padding: 20px 30px;

    z-index: 5;                 /* 🔴 SLIDE ÜSTÜNDE */
    background: linear-gradient(
        to top,
        rgba(0,0,0,.9),
        rgba(0,0,0,.3),
        transparent
    );
}

.news-item{
    flex: 1;
    cursor: pointer;
}

.news-item span{
    font-size: 12px;
    color: var(--accent);
}

.news-item p{
    font-size: 13px;
    color: #fff;
    margin: 4px 0 8px;
}

.progress{
    height: 3px;
    background: rgba(255,255,255,.2);
}

.progress span{
    display: block;
    height: 100%;
    width: 0%;
    background: var(--accent);
}






/* ======================
   NEWS BAR (DARK)
====================== */
.news-bar{
    position:absolute;
    bottom:0;
    width:100%;
    display:flex;
    background:rgba(0,0,0,.9);
    border-top:1px solid rgba(255,255,255,.1);
}

.news-item{
    flex:1;
    padding:16px;
    cursor:pointer;
}

.news-item span{
    font-size:12px;
    color:var(--accent);
}

.news-item p{
    margin:0;
    font-size:14px;
    color:#ccc;
}

.news-item.active{
    background:#0e0e0e;
}

.news-item.active p{
    color:#fff;
}

.progress{
    height:3px;
    background:rgba(255,255,255,.15);
    margin-top:8px;
}

.progress span{
    display:block;
    height:100%;
    width:0;
    background:var(--accent);
}

/* ======================
   KARTLAR (LIGHT)
====================== */
.photo-columns{ background:var(--bg-soft); }

.photo-card{
    background:var(--bg-card);
    border:1px solid var(--border-soft);
    border-radius:14px;
    padding:22px;
    height:100%;
}

.photo-card img{
    width:100%;
    height:180px;
    object-fit:cover;
    border-radius:10px;
    margin-bottom:16px;
}

.photo-card h5{ font-weight:600; }

.photo-card p{
    font-size:14px;
    color:var(--text-muted);
}

.photo-card a{
    color:var(--accent);
    text-decoration:none;
    font-weight:600;
}

/* ======================
   MAP / CENTER / FOOTER
====================== */
.map-section{ background:var(--bg-soft); padding:60px 0; }

.centered-hero{ background:var(--bg-main); }



/* ======================
   SPACER
====================== */
.section-spacer{ height:70px; }

/* ======================
   RESPONSIVE
====================== */
@media(max-width:900px){

    .hamburger{ display:block; }

    .nav-right{
        position:absolute;
        top:64px;
        left:0;
        right:0;
        background:#fff;
        border-bottom:1px solid var(--border-soft);
        padding:12px 16px;
        display:none;
        flex-direction:column;
        align-items:flex-start;
        gap:6px;
    }

    .navbar.open .nav-right{ display:flex; }

    .dropdown-menu{
        position:static;
        width:100%;
    }

    .hero-content{
        left:30px;
    }

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

    .news-bar{
        flex-direction:column;
    }
}






/* ======================
   SIMPLE LEFT HERO
====================== */
.hero-simple{
    background:#f5f6f8;
}

.hero-simple > .container{
    max-width:1300px;
    padding-left:24px;
    padding-right:24px;
}




.hero-badge{
    display:inline-block;
    color:#76b900;
    font-size:14px;
    font-weight:600;
    margin-bottom:10px;
}

.hero-title{
    font-size:42px;
    font-weight:700;
    margin-bottom:16px;
    color:#111;
}

.hero-text{
    font-size:16px;
    color:#555;
    max-width:520px;
}

.hero-buttons{
    margin-top:24px;
    display:flex;
    gap:14px;
    flex-wrap:wrap;
}

.hero-image{
    width:100%;
    max-width:520px;
    height:360px;
    object-fit:cover;
    border-radius:18px;
    box-shadow:0 16px 40px rgba(0,0,0,.15);
}

/* Responsive */
@media(max-width:992px){
    .hero-title{ font-size:32px; }
    .hero-image{
        height:280px;
        margin-top:24px;
    }
}

.hero-simple .col-lg-6.text-center{
    text-align:right;
}
.hero-simple .hero-image{
    margin-left:auto;
    margin-right:0;
}
.hero-simple .hero-inner{
    max-width:1300px;
    margin:0 auto;
    padding-left:24px;
    padding-right:24px;
}
.hero-simple .col-lg-6:last-child{
    display:flex;
    justify-content:flex-end;
}

.hero-simple .hero-image{
    margin:0;
}

/* ======================
   REFERENCES
====================== */
.references-section{
    background:var(--bg-main);
}

.reference-card{
    background:#fff;
    border:1px solid var(--border-soft);
    border-radius:12px;
    padding:20px 10px;
    height:100%;

    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:10px;

    transition:all .25s ease;
}

.reference-card img{
    max-width:120px;
    max-height:60px;
    object-fit:contain;
    filter:grayscale(100%);
    opacity:.85;
}

.reference-card span{
    font-size:13px;
    font-weight:600;
    color:#444;
}

/* Hover (hafif, kurumsal) */
.reference-card:hover{
    box-shadow:0 8px 24px rgba(0,0,0,.08);
    transform:translateY(-3px);
}

.reference-card:hover img{
    filter:none;
    opacity:1;
}



.section-divider{
    max-width:1200px;
    height:3px;
    margin:auto;
    background:linear-gradient(
        to right,
        transparent,
        #ddd,
        transparent
    );
}

.footer{
    background:#0d1117;
    color:#f0f0f0;
}

.footer h6{
    margin-bottom:12px;
}

.footer-text{
    color:#c9d1d9;
    font-size:14px;
    line-height:1.6;
}

.footer-divider{
    border-color:#2a3a5a;
    margin:30px 0 15px;
}

.footer-copy{
    font-size:13px;
    color:#9aa4b2;
}

.cssbutontumu{min-width:6vw;background-color:#cb4335;border:none;border-radius:0.5vw;color:white;font-family:Calibri;font-size:1vw;padding:0.5vw 1vw;box-shadow:0.3vw 0.3vw 0.7vw rgba(0,0,0,0.3);cursor:pointer;transition:background 0.3s ease,color 0.3s ease,transform 0.1s ease;white-space:nowrap}
.cssbutontumu:hover{transform:scale(1.03);font-family:Calibri}
.diger-baslik-wrapper
{
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 40px 0 15px 0;
}

.diger-baslik-line {
    flex: 1;
    height: 1px;
    background: #9f9f9f;
}

.diger-baslik-text {
    margin: 0;
    font-weight: 600;
    color: #333;
    white-space: nowrap;
}