/* GENEL AYARLAR */
body {
    font-family: 'Montserrat', sans-serif;
    color: #333;
    background-color: #fcfcfc;
}

/* BUTONLAR */
.btn-custom {
    background-color: white;
    color: #333;
    padding: 12px 35px;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 50px;
    transition: all 0.3s ease;
    border: 2px solid white;
}

    .btn-custom:hover {
        background-color: transparent;
        color: white;
        transform: translateY(-3px);
    }

/* --- HERO WRAPPER --- */
.hero-wrapper {
    position: relative;
    height: 90vh; /* Ekranı tam kaplasın diye 90 yaptık */
    overflow: hidden;
    background-color: #000;
}

/* Sabit Yazı */
.hero-static-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none; /* Tıklamalar arkaya geçsin */
}

/* Yazı Kutusu */
.hero-text-box {
    pointer-events: auto;
    max-width: 800px;
    animation: fadeInUp 1s ease-out;
}

.main-title {
    text-shadow: 2px 2px 20px rgba(0,0,0,0.9);
    font-family: 'Montserrat', sans-serif;
}

/* Siyah Perde */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.35);
    z-index: 10;
    pointer-events: none;
}

/* --- SİHİRLİ SLIDER AYARLARI --- */
.carousel-inner, .carousel-item {
    height: 100%;
    width: 100%;
    background-color: #000;
}

/* 1. KATMAN: Arka Plan (Bulanık) */
.slider-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-position: center;
    background-size: cover;
    filter: blur(20px) brightness(0.6); /* Bulanıklık ve Karanlık */
    transform: scale(1.1); /* Beyaz kenarlık olmasın diye büyüt */
    z-index: 1;
}

/* 2. KATMAN: Ön Plan (Net Resim) */
.slider-fg {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: contain; /* Resmi kesmeden sığdır */
    z-index: 2; /* Arkadakinin üstünde dursun */
    display: block;
    margin: 0 auto;
}

/* Geçiş Efektleri */
.carousel-fade .carousel-item {
    opacity: 0;
    transition-duration: 1.5s !important;
    transition-property: opacity;
}

    .carousel-fade .carousel-item.active,
    .carousel-fade .carousel-item-next.carousel-item-start,
    .carousel-fade .carousel-item-prev.carousel-item-end {
        opacity: 1;
    }

/* YAZI ANİMASYONU */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- KART VE PROJE EFEKTLERİ --- */
.project-card {
    transition: all 0.3s ease;
    overflow: hidden;
    border-radius: 10px;
    border: none;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

    .project-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 15px 30px rgba(0,0,0,0.15);
    }

.project-img-wrapper {
    height: 250px;
    overflow: hidden;
}

    .project-img-wrapper img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.6s ease;
    }

.project-card:hover .project-img-wrapper img {
    transform: scale(1.1);
}
@keyframes zoomEffectForward {
    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.08);
    }
    /* %8 büyüme - Çok abartmadık ki dışarı taşmasın */
}

/* 2. Aktif olan slaytın ön plan resmi (bizim net resmimiz) bu animasyonu yapsın */
.carousel-item.active .slider-fg {
    /* 7 saniye boyunca, sabit hızla, ileri doğru büyüsün ve sonda dursun */
    animation: zoomEffectForward 7s linear forwards;
}

/* --- ŞEFFAF & YAPIŞKAN MENÜ AYARLARI --- */

/* 1. Başlangıç Hali (Tepedeyken) */
#mainNav {
    background-color: transparent; /* Arkaplan yok, resim alttan gözükür */
    transition: background-color 0.4s ease, padding 0.4s ease; /* Renk ve boyut değişimi yumuşak olsun */
}

    /* 2. Kaydırılınca Gelecek Hali (JavaScript burayı tetikleyecek) */
    #mainNav.navbar-scrolled {
        background-color: rgba(33, 37, 41, 0.95) !important; /* %95 Siyah (Bootstrap Dark) */
        box-shadow: 0 4px 6px rgba(0,0,0,0.1); /* Hafif gölge */
        padding-top: 0.5rem !important; /* Biraz daralsın, kibar dursun */
        padding-bottom: 0.5rem !important;
    }