.gradient-bg {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}
.hero-pattern {
    background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.15) 0%, transparent 40%);
}
.card-hover {
    transition: all 0.3s ease;
}
.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}
.feature-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(37, 99, 235, 0.1);
}
.pricing-card {
    transition: all 0.3s ease;
    border-top: 4px solid transparent;
}
.pricing-card:hover {
    border-top: 4px solid #2563eb;
}
.pricing-card.popular {
    border-top: 4px solid #2563eb;
    transform: scale(1.03);
}
.stat-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.testimonial-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.nav-link {
    position: relative;
}
.nav-link:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: #2563eb;
    transition: width 0.3s ease;
}
.nav-link:hover:after {
    width: 100%;
}
.animate-pulse-slow {
    animation: pulse 3s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}
.nav-link {
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
}
.nav-link:hover {
    background: rgba(37, 99, 235, 0.1);
}
.tanitim-yazisi h1 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 40px;
    text-align: center;
    color: #fff;
}

.tanitim-yazisi h2 {
    font-size: 26px;
    font-weight: 700;
    margin-top: 50px;
    margin-bottom: 20px;
    color: #fff;
}

.tanitim-yazisi h3 {
    font-size: 20px;
    font-weight: 600;
    margin-top: 35px;
    margin-bottom: 15px;
    color: #fff;
}

.tanitim-yazisi p {
    margin-bottom: 20px;
    color: #fff;
}

.tanitim-yazisi ul,
.tanitim-yazisi ol {
    margin: 20px 0;
    padding-left: 25px;
}

.tanitim-yazisi ul li,
.tanitim-yazisi ol li {
    margin-bottom: 10px;
    list-style: disc;
}

.tanitim-yazisi table {
    width: 100%;
    margin-top: 20px;
    border-collapse: collapse;
    background: #1b2638;
    font-size: 16px;
}

.tanitim-yazisi th,
.tanitim-yazisi td {
    padding: 14px;
    border: 1px solid #000;
    text-align: left;
}

.tanitim-yazisi th {
    background-color: #1b2638;
    color: #fff;
    font-weight: 600;
}