* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: #050505;
    color: #ffffff;
    overflow-x: hidden;
    position: relative; 
}

/* Matrix Canvas Stili */
#matrix-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.12;
    pointer-events: none;
}

/* Navigasyon */
.navbar {
    display: flex;
    justify-content: space-between;
    padding: 0px 10%;
    align-items: center;
    position: absolute; 
    width: 100%;
    z-index: 1000;
    background: linear-gradient(to bottom, rgba(5,5,5,0.9), transparent);
    backdrop-filter: blur(8px);
    min-height: 140px; 
}

/* Yeni Logo Wrapper ve Image Kuralları */
.logo-wrapper {
    display: flex;
    align-items: center;
    cursor: pointer;
    z-index: 1001;
}

.site-logo {
    height: 175px; /* Masaüstü boyutu */
    width: auto;
    object-fit: contain;
    transition: all 0.3s ease;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nav-links a {
    text-decoration: none;
    color: #666;
    transition: 0.4s;
}

.nav-links a:hover, .nav-links a.active { color: #00f2ff; }

.hero {
    height: auto;
    min-height: 70vh;
    display: flex;
    align-items: center;
    padding: 220px 10% 80px; /* Header taşmasın diye padding artırıldı */
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.hero::after {
    content: "";
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(0, 242, 255, 0.05) 0%, transparent 70%);
    z-index: -1;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    width: 100%;
    align-items: center;
}

.hero-name {
    font-size: 64px;
    font-weight: 900;
    letter-spacing: -3px;
    line-height: 0.9;
}

.hero-name span {
    color: #222;
    display: block;
}

.hero-subtitle {
    font-size: 16px;
    color: #00f2ff;
    font-family: monospace;
    letter-spacing: 3px;
    margin-top: 20px;
    text-transform: uppercase;
}

.hero-status-board {
    background: rgba(255, 255, 255, 0.02);
    border-left: 2px solid #00f2ff;
    padding: 35px;
    backdrop-filter: blur(10px);
    border-radius: 0 4px 4px 0;
}

.status-item { margin-bottom: 25px; }
.status-item:last-child { margin-bottom: 0; }

.status-label {
    display: block;
    font-family: monospace;
    font-size: 10px;
    color: #444;
    letter-spacing: 2px;
}

.status-value {
    display: block;
    font-size: 14px;
    color: #aaa;
    margin-top: 8px;
    font-weight: 400;
    line-height: 1.4;
}

.status-value.highlight {
    color: #00f2ff;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(0, 242, 255, 0.3);
}

.main-btn {
    margin-top: 40px;
    padding: 18px 45px;
    background-color: #fff;
    color: #000;
    text-decoration: none;
    font-weight: 800;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    display: inline-block;
}

.main-btn:hover {
    background-color: #00f2ff;
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 242, 255, 0.2);
}

/* --- HAKKIMDA BÖLÜMÜ --- */
.about-section {
    padding: 100px 10%;
    position: relative;
    z-index: 10;
    background: rgba(5, 5, 5, 0.5);
}

.section-title {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 30px;
    letter-spacing: -2px;
}

.section-title .highlight { color: #00f2ff; }

.about-container {
    display: flex;
    gap: 80px;
    align-items: flex-start;
}

.profile-area { flex: 1; max-width: 500px; }
.profile-frame { position: relative; width: 100%; }

.profile-frame img {
    width: 100%;
    filter: grayscale(100%);
    transition: 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.profile-frame:hover img { filter: grayscale(0%); border-color: #00f2ff; }

.frame-border {
    position: absolute;
    top: 20px; left: 20px;
    width: 100%; height: 100%;
    border: 2px solid #00f2ff;
    z-index: -1;
    transition: 0.4s;
}

.profile-frame:hover .frame-border { top: 0; left: 0; }

.about-content { flex: 2; }
.about-description {
    color: #888;
    line-height: 1.8;
    margin: 30px 0;
    text-align: justify;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.info-item {
    background: rgba(255, 255, 255, 0.02);
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: 0.3s;
}

.info-item i { color: #00f2ff; font-size: 24px; margin-bottom: 15px; }
.info-item h4 { font-size: 14px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
.info-item span { font-size: 12px; color: #666; line-height: 1.5; display: block; }
.info-item:hover { background: rgba(0, 242, 255, 0.02); border-color: rgba(0, 242, 255, 0.3); }

.projects-section, .contact-section {
    padding: 200px 10% 100px;
    position: relative;
    z-index: 10;
}

.section-header { margin-bottom: 60px; }
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 25px;
}

.project-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px;
    transition: 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    position: relative;
    cursor: pointer;
}

.project-card:hover {
    background: rgba(0, 242, 255, 0.03);
    border-color: rgba(0, 242, 255, 0.4);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.project-category {
    font-size: 9px; color: #00f2ff;
    letter-spacing: 2px; text-transform: uppercase;
    margin-bottom: 15px; display: block; font-weight: 700;
}

.project-card h3 { font-size: 22px; font-weight: 800; margin-bottom: 15px; letter-spacing: -1px; }

.project-card p { font-size: 14px; color: #555; margin: 0 0 25px 0; text-align: left; max-width: 100%; }

.tech-stack { display: flex; gap: 8px; flex-wrap: wrap; }
.tech-tag {
    font-size: 9px; font-family: monospace;
    padding: 4px 10px; background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1); color: #888; border-radius: 3px;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: start;
}

.info-cards { margin-top: 40px; display: flex; flex-direction: column; gap: 15px; }

.info-card {
    display: block; padding: 25px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-decoration: none; transition: 0.4s;
}

.info-card:hover { border-color: #00f2ff; transform: translateX(10px); background: rgba(0, 242, 255, 0.03); }

.card-label { display: block; font-size: 9px; font-family: monospace; color: #444; letter-spacing: 2px; margin-bottom: 5px; }
.card-value { color: #fff; font-weight: 700; font-size: 16px; }

.terminal-form { background: rgba(10, 10, 10, 0.8); border: 1px solid rgba(255, 255, 255, 0.05); padding: 40px; backdrop-filter: blur(10px); }
.form-group { margin-bottom: 25px; }
.form-group label { display: block; font-family: monospace; font-size: 11px; color: #00f2ff; margin-bottom: 10px; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1); padding: 12px;
    color: #fff; font-size: 14px; outline: none; transition: 0.3s;
}

.submit-btn {
    width: 100%; padding: 18px; background: #fff; color: #000;
    border: none; font-family: monospace; font-weight: 900; font-size: 12px;
    cursor: pointer; transition: 0.4s;
}

/* --- FOOTER & SOSYAL MEDYA --- */
.footer { width: 100%; padding: 80px 0 40px; text-align: center; z-index: 10; position: relative; }
.footer-socials { display: flex; justify-content: center; gap: 35px; margin-bottom: 40px; flex-wrap: wrap; }
.footer-socials a { text-decoration: none; color: #444; font-size: 10px; font-family: monospace; letter-spacing: 2px; transition: 0.3s; }
.footer-socials a:hover { color: #00f2ff; text-shadow: 0 0 10px rgba(0, 242, 255, 0.5); }
.footer-content p { font-size: 10px; color: #333; letter-spacing: 2px; }

/* --- RESPONSIVE KATMANI --- */
@media (max-width: 1024px) {
    .navbar {
        padding: 10px 5%;
        flex-direction: column;
        gap: 10px;
        min-height: auto;
    }
    .logo-wrapper {
        justify-content: center;
        width: 100%;
    }
    .site-logo {
        height: 90px; /* Mobilde istediğin boyut */
    }
    .nav-links {
        gap: 15px;
        font-size: 9px;
    }

    .hero {
        padding: 140px 5% 60px;
    }
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .hero-name {
        font-size: 40px;
    }
    .hero-status-board {
        border-left: none;
        border-top: 2px solid #00f2ff;
        padding: 25px 15px;
        text-align: left;
    }

    .section-title { font-size: 32px; text-align: center; }
    .about-container {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }
    .profile-area {
        max-width: 280px;
    }
    .info-grid {
        grid-template-columns: 1fr;
    }

    .projects-grid, .contact-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .projects-section, .contact-section {
        padding: 160px 5% 60px;
    }
}