.prep-hero {
    background: radial-gradient(circle at center bottom, #1e293b 0%, #0f172a 100%);
    padding: 160px 0 90px 0;
    position: relative;
    color: white;
    text-align: center;
    overflow: hidden;
}

/* Arka Plan Hareketli Çizgiler */
.hero-lines {
    position: absolute; inset: 0; opacity: 0.15;
    background: repeating-linear-gradient(45deg, #3b82f6 0, #3b82f6 1px, transparent 0, transparent 50%);
    background-size: 30px 30px;
    mask-image: radial-gradient(circle at 50% 50%, black 40%, transparent 80%);
}

.hero-content {
    position: relative; z-index: 10; max-width: 800px; margin: 0 auto; padding: 0 24px;
}

/* Status Badge */
.status-badge {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 8px 20px; background: rgba(255, 165, 0, 0.15);
    color: #fdba74; border-radius: 30px; font-weight: 700; letter-spacing: 1px;
    margin-bottom: 30px; border: 1px solid rgba(255, 165, 0, 0.3);
    animation: pulseOrange 2s infinite;
}
.status-dot { width: 8px; height: 8px; background: #fdba74; border-radius: 50%; }
@keyframes pulseOrange { 0% { box-shadow: 0 0 0 0 rgba(253, 186, 116, 0.4); } 70% { box-shadow: 0 0 0 10px rgba(253, 186, 116, 0); } 100% { box-shadow: 0 0 0 0 rgba(253, 186, 116, 0); } }

.hero-title {
    font-size: 4rem; font-weight: 900; line-height: 1.1; margin-bottom: 25px;
    background: linear-gradient(to bottom, #fff, #94a3b8); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.2rem; color: #cbd5e1; margin-bottom: 50px; max-width: 650px; margin-left: auto; margin-right: auto; line-height: 1.6;
}

/* PROGRESS BAR (Zaman yerine durum göstergesi) */
.progress-wrapper {
    width: 100%; max-width: 500px; margin: 0 auto 60px;
    text-align: left;
}
.progress-label {
    display: flex; justify-content: space-between; color: #94a3b8; font-size: 0.9rem; margin-bottom: 10px; font-weight: 600;
}
.progress-track {
    height: 8px; background: rgba(255,255,255,0.1); border-radius: 10px; overflow: hidden; position: relative;
}
.progress-fill {
    height: 100%; width: 75%; /* İlerleme durumu */
    background: linear-gradient(90deg, #3b82f6, #60a5fa);
    border-radius: 10px; position: relative;
    animation: loadProgress 2s ease-out;
}
/* Işıltı Efekti */
.progress-fill::after {
    content: ''; position: absolute; top: 0; left: 0; bottom: 0; right: 0;
    background-image: linear-gradient(45deg,rgba(255,255,255,.15) 25%,transparent 25%,transparent 50%,rgba(255,255,255,.15) 50%,rgba(255,255,255,.15) 75%,transparent 75%,transparent);
    background-size: 1rem 1rem;
    animation: progressStripe 1s linear infinite;
}
@keyframes progressStripe { from { background-position: 1rem 0; } to { background-position: 0 0; } }
@keyframes loadProgress { from { width: 0; } to { width: 75%; } }


/* NOTIFY FORM */
.notify-box {
    background: rgba(255,255,255,0.05); padding: 10px; border-radius: 16px;
    display: inline-flex; width: 100%; max-width: 510px;
    border: 1px solid rgba(255,255,255,0.1); backdrop-filter: blur(10px);
    position: relative; z-index: 20;
}
.notify-input {
    flex: 1; border: none; outline: none; padding: 0 20px; font-size: 1rem; background: transparent; color: white;
}
.notify-btn {
    background: white; color: #0f172a; border: none; padding: 12px 25px;
    border-radius: 12px; font-weight: 700; cursor: pointer; transition: 0.3s;
}
.notify-btn:hover { background: #cbd5e1; }


/* 2. LIGHT BODY SECTION */
.prep-body {
    background: #f8fafc; padding: 100px 0 120px; position: relative;
}

.prep-container {
    max-width: 1100px;
    margin: 0 auto 0;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 10;
}

/* Sol: Görsel */
.mockup-wrapper { position: relative; }
.mockup-img {
    width: 100%; border-radius: 20px;
    box-shadow: 0 30px 60px -15px rgba(0,0,0,0.2);
    border: 8px solid white;
    transform: perspective(1000px) rotateY(5deg);
    transition: 0.5s;
}
.mockup-wrapper:hover .mockup-img { transform: perspective(1000px) rotateY(0); }

/* "Coding" Sticker */
.coding-sticker {
    position: absolute; top: -30px; left: -30px;
    background: #1e293b; color: white; padding: 15px 25px; border-radius: 16px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    display: flex; gap: 15px; align-items: center;
    animation: floatSticker 5s ease-in-out infinite;
}
.code-dots { display: flex; gap: 5px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.d-red { background: #ef4444; } .d-yellow { background: #f59e0b; } .d-green { background: #22c55e; }

@keyframes floatSticker { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* Sağ: İçerik */
.info-content h2 {
    font-size: 2.2rem; font-weight: 800; color: #0f172a; margin-bottom: 20px;
}
.info-content p {
    font-size: 1.05rem; color: #475569; line-height: 1.7; margin-bottom: 30px;
}

.features-mini { display: flex; flex-direction: column; gap: 20px; }
.f-item {
    display: flex; align-items: start; gap: 15px;
    background: white; padding: 15px; border-radius: 12px; border: 1px solid #e2e8f0;
}
.f-icon {
    width: 40px; height: 40px; background: #f1f5f9; border-radius: 8px; color: #3b82f6;
    display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0;
}
.f-text h4 { font-size: 1rem; font-weight: 700; color: #1e293b; margin-bottom: 3px; }
.f-text span { font-size: 0.9rem; color: #64748b; }


/* RESPONSIVE */
@media (max-width: 1024px) {
    .prep-container { grid-template-columns: 1fr; margin-top: -50px; gap: 50px; }
    .mockup-wrapper { max-width: 600px; margin: 0 auto; order: 2; }
    .info-content { order: 1; text-align: center; }
    .f-item { text-align: left; }
}
@media (max-width: 640px) {
    .hero-title { font-size: 2.5rem; }
    .notify-box { flex-direction: column; padding: 15px; background: rgba(255,255,255,0.1); }
    .notify-input { margin-bottom: 15px; text-align: center; }
    .notify-btn { width: 100%; }
    .coding-sticker { display: none; } /* Mobilde gizle */
}