/* Görsel Optimizasyon Page CSS */
:root {
    --perf-green: #22c55e;
    --perf-green-dark: #15803d;
    --corp-blue: #0B1D45;
    --light-bg: #f8fafc;
}

/* Hero Section */
.opt-hero {
    position: relative;
    padding: 140px 0 100px;
    background: linear-gradient(135deg, var(--corp-blue) 0%, #0f172a 100%);
    color: #fff;
    overflow: hidden;
}

/* Speed Lines Background Effect */
.opt-hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(90deg,
            transparent,
            transparent 50px,
            rgba(255, 255, 255, 0.03) 50px,
            rgba(255, 255, 255, 0.03) 51px);
    pointer-events: none;
}

.opt-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.opt-hero h1 span {
    color: var(--perf-green);
    position: relative;
    display: inline-block;
}

.opt-hero h1 span::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(34, 197, 94, 0.2);
    border-radius: 4px;
}

.opt-hero p {
    font-size: 1.25rem;
    color: #cbd5e1;
    margin-bottom: 2rem;
    max-width: 600px;
}

/* Speed Meter Badge */
.speed-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.4);
    color: var(--perf-green);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 25px;
}

/* Buttons */
.btn-opt-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--perf-green);
    color: #fff;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
}

.btn-opt-primary:hover {
    background: var(--perf-green-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.4);
    color: #fff;
}

/* Stats Cards */
.stat-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    border: 1px solid #f1f5f9;
    height: 100%;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-10px);
}

.stat-value {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--perf-green);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    color: #64748b;
    font-weight: 500;
}

/* Comparison Bar */
.comp-bar-container {
    background: #f1f5f9;
    border-radius: 10px;
    height: 40px;
    margin-bottom: 15px;
    position: relative;
    overflow: hidden;
}

.comp-bar {
    height: 100%;
    display: flex;
    align-items: center;
    padding-left: 15px;
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 10px;
}

.bar-bad {
    width: 90%;
    background: #ef4444;
}

.bar-good {
    width: 20%;
    background: var(--perf-green);
}

/* Features */
.opt-feature {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.opt-icon {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    background: #ecfdf5;
    color: var(--perf-green);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.opt-content h4 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: var(--corp-blue);
}

.opt-content p {
    color: #64748b;
    line-height: 1.6;
}