/* --- Mevcut Değişkenlere Eklemeler --- */
:root {
    --primary: #007bff;
    --dark: #111418;
    --light: #f4f7f6;
    --text: #333;
    --gray: #6c757d;
    --accent: #00d2ff;
}

/* --- Genel Ayarlar --- */
body { 
    font-family: 'Poppins', sans-serif; 
    color: var(--text); 
    scroll-behavior: smooth; 
    background-color: var(--light); 
    background-image: radial-gradient(#d1d1d1 0.5px, transparent 0.5px);
    background-size: 30px 30px;
}

/* Sabit navbar bölümlerin altında kalmasını engeller */
section[id], header[id], div[id] {
    scroll-margin-top: 90px;
}

/* --- Navbar (Cam Efekti) --- */
.navbar { 
    background: rgba(17, 20, 24, 0.85) !important; 
    backdrop-filter: blur(15px); 
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding: 15px 0; 
    transition: 0.3s; 
}

/* --- Hero & Hakkımda Bütünlüğü --- */
.hero-section {
    background: linear-gradient(rgba(15, 32, 39, 0.8), rgba(15, 32, 39, 0.8)), 
                url('../images/nesetWebHero.png') no-repeat center center;
    background-size: cover;
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* --- Hakkımda Kartı --- */
.about-card {
    background: rgba(255, 255, 255, 0.1) !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 30px !important;
    padding: 40px;
    transition: 0.3s;
    color: white;
}

#hakkimda-detay-wrapper .section-title, 
#hakkimda-detay-wrapper p, 
#hakkimda-detay-wrapper h2 {
    color: white !important;
}

.info-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 15px;
    border-radius: 15px;
    border-left: 4px solid var(--accent);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    color: white;
}

/* --- Modern Kart Tasarımları & Proje Görsel Sabitleme --- */
.skill-item, .project-card, .achievement-item {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 20px; 
    padding: 0; /* İç padding'i kaldırdık, alt kısma özel vereceğiz */
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 30px rgba(0,0,0,0.03); 
    height: 100%;
    overflow: hidden; /* Resmin köşelerden taşmasını engeller */
}

/* GÜNCELLEME: Proje resimlerini eşitleyen kısım */
.project-card .img-container {
    height: 220px; /* Sabit yükseklik */
    width: 100%;
    overflow: hidden;
    position: relative;
}

.project-card .img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Resmi yamultmadan alanı doldurur */
    object-position: center;
    transition: transform 0.5s ease;
}

.project-card .p-3 {
    padding: 25px !important; /* Resimden sonraki metin alanı padding'i */
}

.skill-item:hover, .project-card:hover { 
    transform: translateY(-12px); 
    box-shadow: 0 20px 40px rgba(0,123,255,0.15); 
    background: #fff;
    border-color: var(--primary);
}

.project-card:hover .img-container img {
    transform: scale(1.1); /* Hover yapınca resim hafifçe büyür */
}

.icon-box i {
    background: linear-gradient(45deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- Bölüm Geçiş SVG'leri --- */
.section-separator {
    width: 100%;
    line-height: 0;
    margin-top: -1px;
}

.section-separator svg path {
    fill: var(--light);
}

/* --- İletişim Formu --- */
.contact-form {
    background: white;
    padding: 40px;
    border-radius: 25px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.05);
}

/* --- Tam Ekran Oyun Katmanı --- */
#gameOverlay {
    display: none; 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background: #000; 
    z-index: 999999;
}