:root {
    --bg-base: #05070a;
    --accent: #00fb98;
    --glass-bg: rgba(13, 17, 23, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #8b949e;
}

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

body {
    background: linear-gradient(30deg, rgb(7, 49, 88) 0%, #663399 100%);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* --- BACKGROUND EFFECTS --- */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.bg-gradient-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(0, 251, 152, 0.05) 0%, transparent 70%);
    z-index: 2;
    pointer-events: none;
}

.bg-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 136, 255, 0.1) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    z-index: 2;
    filter: blur(100px);
}

/* --- NAVBAR --- */
.navbar {
    position: sticky;
    top: 0;
    width: 100%;
    padding: 25px 8%;
    background: linear-gradient(0deg, rgba(15, 15, 15, 0.3) 0%, rgba(230, 230, 230, 0.3) 100%);
    backdrop-filter: blur(20px);
    z-index: 100;
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -1px;
}

.logo span {
    color: var(--text-secondary);
    font-weight: 400;
}

/* --- CONTENT AREA --- */
.container {
    position: relative;
    z-index: 10;
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 5%;
}

.hero-section {
    text-align: center;
    margin-bottom: 60px;
}

.hero-section h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fff 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.description {
    color: var(--text-secondary);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

/* --- GLASSMORPHISM FRAME --- */
.visual-area {
    perspective: 1000px; /* Parallax derinliği için */
}

.glass-frame {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 15px;
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.8), 
                inset 0 0 20px rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(40px);
    transform: rotateX(2deg); /* Hafif 3D derinlik */
    transition: transform 0.5s ease;
}

.glass-frame:hover {
    transform: rotateX(0deg) scale(1.01);
    border-color: rgba(0, 251, 152, 0.4);
}

.frame-header {
    padding: 10px 15px 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dot { width: 10px; height: 10px; border-radius: 50%; }
.red { background: #ff5f56; }
.yellow { background: #ffbd2e; }
.green { background: #27c93f; }

.view-label {
    margin-left: auto;
    font-size: 10px;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: 2px;
    opacity: 0.7;
}

.iframe-wrapper {
    width: 100%;
    height: 700px;
    border-radius: 12px;
    overflow: hidden;
    background: #0d1117;
    display: flex;
    align-items: center;
    justify-content: center;
}

iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Responsive */
@media (max-width: 768px) {
    .iframe-wrapper { height: 500px; }
    .navbar { padding: 20px 5%; }
}