:root { --bg-dark: #0a0c0e; --neon-blue: #00f2ff; }
* { box-sizing: border-box; margin: 0; padding: 0; }
body, html { background-color: var(--bg-dark); font-family: 'Inter', sans-serif; color: white; scroll-behavior: smooth; overflow-x: hidden; width: 100%; height: 100%; }

/* --- KAYAN IŞIKLAR --- */
.light-effect { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 9999; }
.beam { position: absolute; height: 3px; width: 40%; background: linear-gradient(90deg, transparent, var(--neon-blue), transparent); box-shadow: 0 0 40px var(--neon-blue); animation: flow-animation linear infinite; }
.b1 { top: 20%; animation-duration: 4s; }
.b2 { top: 50%; animation-duration: 7s; animation-delay: 1.5s; }
.b3 { top: 80%; animation-duration: 5s; animation-delay: 0.5s; }
@keyframes flow-animation { 0% { left: -50%; opacity: 0; } 50% { opacity: 1; } 100% { left: 110%; opacity: 0; } }

/* --- HEADER & NAV --- */
header { width: 100%; padding: 20px 8%; display: flex; justify-content: flex-end; position: fixed; top: 0; z-index: 1000; background: rgba(10, 12, 14, 0.7); backdrop-filter: blur(10px); }
.nav-links { display: flex; gap: 15px; flex-wrap: wrap; justify-content: center; }
.ram-btn { position: relative; padding: 12px 30px; background: rgba(0, 242, 255, 0.05); border: 2px solid var(--neon-blue); color: var(--neon-blue); font-weight: 700; text-transform: uppercase; cursor: pointer; border-radius: 50px; text-decoration: none; transition: 0.5s; backdrop-filter: blur(5px); display: inline-block; font-size: 0.9rem; text-align: center; }
.ram-btn:hover { background: rgba(0, 242, 255, 0.2); box-shadow: 0 0 30px var(--neon-blue); transform: translateY(-3px); }

/* --- SECTIONS --- */
.section { min-height: 100vh; padding: 120px 10%; border-top: 1px solid rgba(0, 242, 255, 0.1); display: flex; flex-direction: column; }
.hero { height: 100vh; display: flex; align-items: center; justify-content: center; background-image: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('arkaplan1.jpg'); background-size: cover; background-position: center; position: relative; padding: 0; }
#projeler { background-image: linear-gradient(rgba(10,12,14,0.85), rgba(10,12,14,0.85)), url('arkaplan2.jpg'); background-size: cover; }
#indir { background-image: linear-gradient(rgba(10,12,14,0.85), rgba(10,12,14,0.85)), url('arkaplan3.jpg'); background-size: cover; }
#iletisim { background-image: linear-gradient(rgba(10,12,14,0.85), rgba(10,12,14,0.85)), url('arkaplan4.jpg'); background-size: cover; }

.section-title { font-size: 2.5rem; color: var(--neon-blue); letter-spacing: 5px; margin-bottom: 40px; text-align: center; text-transform: uppercase; }
.project-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; width: 100%; }
.project-card { background: rgba(255, 255, 255, 0.02); border: 1px solid rgba(0, 242, 255, 0.1); padding: 40px 25px; border-radius: 20px; text-align: center; transition: 0.5s; backdrop-filter: blur(15px); }
.project-card h3 { margin-bottom: 15px; color: var(--neon-blue); }
.project-card p { margin-bottom: 20px; font-size: 0.95rem; line-height: 1.6; color: #ccc; }
#auto-dl-list { display: flex; flex-wrap: wrap; gap: 15px; margin-top: 20px; justify-content: center; }

/* İLETİŞİM ALANI */
.contact-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 50px; width: 100%; }
.contact-info p { margin-bottom: 15px; font-size: 1.1rem; }
.contact-form { display: flex; flex-direction: column; gap: 15px; }
.contact-form input, .contact-form textarea { padding: 18px; background: rgba(255,255,255,0.05); border: 1px solid var(--neon-blue); color: white; border-radius: 12px; outline: none; width: 100%; font-family: inherit; }

/* --- MOBİL UYUMLULUK --- */
@media (max-width: 768px) {
    header { padding: 15px 5%; justify-content: center; }
    .nav-links { gap: 8px; }
    .ram-btn { padding: 10px 15px; font-size: 0.75rem; }
    .section { padding: 100px 5%; }
    .section-title { font-size: 1.8rem; letter-spacing: 2px; }
    .hero .ram-btn { width: 80%; font-size: 1rem !important; top: 75%; }
    .contact-container { grid-template-columns: 1fr; text-align: center; }
}

/* --- FOOTER & PARTICLE --- */
footer { padding: 60px; text-align: center; letter-spacing: 3px; color: #555; font-size: 0.9rem; }
.n-r, .n-x { transition: color 0.3s, text-shadow 0.3s; font-weight: bold; }
@keyframes pulse-r { 0%, 40%, 100% { color: #555; text-shadow: none; } 10%, 30% { color: var(--neon-blue); text-shadow: 0 0 15px var(--neon-blue); } }
@keyframes pulse-x { 0%, 50%, 90%, 100% { color: #555; text-shadow: none; } 60%, 80% { color: var(--neon-blue); text-shadow: 0 0 15px var(--neon-blue); } }
.n-r { animation: pulse-r 5s infinite; } .n-x { animation: pulse-x 5s infinite; }
.particle { position: fixed; background: var(--neon-blue); border-radius: 50%; pointer-events: none; z-index: 10001; box-shadow: 0 0 12px var(--neon-blue); }
/* Canlı Yayın Butonu - Kırmızı Neon */
.btn-yayin {
    border-color: #ff4b2b !important;
    color: #ff4b2b !important;
}
.btn-yayin:hover {
    background: rgba(255, 75, 43, 0.2) !important;
    box-shadow: 0 0 25px #ff4b2b !important;
}

/* Reji Butonu - Mor/Mavi Neon */
.btn-reji {
    border-color: #a855f7 !important;
    color: #a855f7 !important;
}
.btn-reji:hover {
    background: rgba(168, 85, 247, 0.2) !important;
    box-shadow: 0 0 25px #a855f7 !important;
}

/* Küçük Yanıp Sönen CANLI Noktası (Opsiyonel) */
.btn-yayin::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #ff4b2b;
    border-radius: 50%;
    margin-right: 8px;
    animation: blink 1s infinite;
}

@keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0.3; }
    100% { opacity: 1; }
}