.download-section {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #fff;
}

.section-sub {
    color: #94a3b8;
    margin-bottom: 50px;
}

.step-container {
    display: flex;
    gap: 30px;
    flex-wrap: wrap; /* Mobilde alt alta gelmesi için */
    justify-content: center;
}

.step-card {
    background: #1e293b;
    border: 1px solid #334155;
    padding: 40px 30px;
    border-radius: 20px;
    flex: 1;
    min-width: 280px;
    position: relative;
    transition: 0.4s ease;
}

/* Adım Numarası Stili */
.step-number {
    font-size: 4rem;
    font-weight: 900;
    color: rgba(49, 168, 255, 0.1); /* Arkada silik duran dev numara */
    position: absolute;
    top: 10px;
    right: 20px;
    transition: 0.4s;
}

.step-card h3 {
    color: #31a8ff;
    margin-bottom: 15px;
    font-size: 1.4rem;
    position: relative;
}

.step-card p {
    color: #94a3b8;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Hover (Üzerine Gelince) Efekti */
.step-card:hover {
    transform: translateY(-10px);
    border-color: #31a8ff;
    box-shadow: 0 10px 30px rgba(49, 168, 255, 0.2);
}

.step-card:hover .step-number {
    color: rgba(49, 168, 255, 0.4); /* Numara parlasın */
}

/* Özel Link Butonu */
.step-link {
    display: inline-block;
    margin-top: 20px;
    color: #31a8ff;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.9rem;
    border-bottom: 1px dashed #31a8ff;
}

/* Mobil Ayarı */
@media (max-width: 768px) {
    .step-container {
        flex-direction: column;
    }
}
/* SİSTEM GEREKSİNİMLERİ TABLO STİLLERİ */
.specs-wrapper {
    margin-top: 80px;
    background: rgba(30, 41, 59, 0.5);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(49, 168, 255, 0.1);
    backdrop-filter: blur(5px);
}

.specs-title {
    color: #fff;
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: left;
    border-left: 4px solid #31a8ff;
    padding-left: 15px;
}

.specs-table {
    display: flex;
    flex-direction: column;
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
}

.specs-row {
    display: flex;
    padding: 15px 20px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.1);
    transition: 0.3s;
}

.specs-row:not(.header):hover {
    background: rgba(49, 168, 255, 0.05);
}

.specs-row.header {
    background: #31a8ff;
    color: #fff;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.spec-col {
    flex: 1;
    text-align: left;
    color: #cbd5e1;
    font-size: 0.95rem;
}

.specs-row.header .spec-col {
    color: #fff;
}

/* İlk sütunu biraz daha kalın ve parlak yapalım */
.spec-col:first-child {
    color: #31a8ff;
    font-weight: 600;
}

.specs-warning {
    margin-top: 25px;
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    padding: 15px;
    border-radius: 10px;
    color: #ffc107;
    font-size: 0.9rem;
}

/* MOBİL TABLO AYARI */
@media (max-width: 600px) {
    .specs-row {
        flex-direction: column;
        gap: 5px;
    }
    .specs-row.header {
        display: none; /* Mobilde başlığı gizleyelim, karışık durur */
    }
    .spec-col {
        padding: 5px 0;
    }
}
/* TIMELINE GENEL AYARLAR */
.setup-timeline {
    padding: 80px 20px;
    max-width: 900px; /* Daha dar ve odaklı bir görünüm */
    margin: 0 auto;
    position: relative;
}

.timeline-title {
    font-size: 2.5rem;
    color: #fff;
    text-align: center;
    margin-bottom: 10px;
}

.timeline-subtitle {
    color: #94a3b8;
    text-align: center;
    margin-bottom: 60px;
}

/* ZAMAN ÇİZGİSİ KAPSAYICI */
.timeline-wrapper {
    position: relative;
    padding-left: 50px; /* Çizgi için boşluk */
}

/* DİKEY ÇİZGİ */
.timeline-line {
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #31a8ff, transparent);
    box-shadow: 0 0 15px rgba(49, 168, 255, 0.5);
}

/* HER BİR ADIM */
.timeline-item {
    position: relative;
    margin-bottom: 50px;
    opacity: 0.8;
    transition: 0.4s;
}

.timeline-item:hover {
    opacity: 1;
    transform: translateX(10px); /* Hafif sağa kayma efekti */
}

/* ÇİZGİ ÜZERİNDEKİ NOKTA/NUMARA */
.timeline-dot {
    position: absolute;
    left: -42px; /* Çizginin tam üzerine denk getir */
    width: 36px;
    height: 36px;
    background: #0f172a;
    border: 2px solid #31a8ff;
    border-radius: 50%;
    color: #31a8ff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    box-shadow: 0 0 10px rgba(49, 168, 255, 0.4);
    z-index: 2;
}

/* İÇERİK KUTUSU (Kart Değil, Düz Metin Alanı) */
.timeline-content {
    background: rgba(30, 41, 59, 0.3);
    padding: 20px 30px;
    border-radius: 15px;
    text-align: left;
}

.timeline-content h3 {
    color: #fff;
    margin-bottom: 10px;
}

.timeline-content p {
    color: #94a3b8;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* KÜÇÜK ETİKETLER (TAGS) */
.setup-tag, .setup-tag-active {
    display: inline-block;
    margin-top: 15px;
    padding: 4px 12px;
    border-radius: 5px;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
}

.setup-tag { background: #1e293b; color: #94a3b8; }
.setup-tag-active { 
    background: rgba(49, 168, 255, 0.1); 
    color: #31a8ff; 
    border: 1px solid #31a8ff;
    animation: pulse 2s infinite;
}

/* Parlama Animasyonu */
@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

/* MOBİL AYARI */
@media (max-width: 600px) {
    .timeline-wrapper { padding-left: 40px; }
    .timeline-dot { left: -38px; width: 30px; height: 30px; font-size: 0.8rem; }
}