/* Kurumsal Kırmızı-Siyah Tema - Teknolojik ve Animasyonlu UI */

:root {
    --primary: #e60000;
    --dark: #0a0a0a;
    --darker: #050505;
    --light: #f0f0f0;
    --neon: #ff2d2d;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--darker);
    color: var(--light);
    overflow-x: hidden;
    height: 100vh;
    position: relative;
}

.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background-image: url(/var/www/xcode/images/hero-bg.jpg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-content {
    z-index: 10;
    max-width: 800px;
    padding: 0 20px;
}

.hero h1 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 6rem;
    font-weight: 700;
    color: var(--light);
    margin-bottom: 1rem;
    text-shadow: 0 0 10px var(--neon), 0 0 20px var(--neon);
    letter-spacing: -2px;
    animation: pulse 2s infinite;
}

.hero p {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 2rem;
    color: rgba(240, 240, 240, 0.8);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 1.1rem;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(230, 0, 0, 0.5);
}

.btn-primary:hover {
    background: #ff0000;
    transform: translateY(-3px);
    box-shadow: 0 0 25px rgba(255, 45, 45, 0.8);
}

.btn-secondary {
    background: transparent;
    color: var(--light);
    border: 1px solid var(--neon);
    padding: 12px 30px;
    font-size: 1.1rem;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 45, 45, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(255, 45, 45, 0.5);
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255, 45, 45, 0.3) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    border-radius: 50%;
    animation: glow 3s ease-in-out infinite;
    z-index: 1;
}

.features {
    display: flex;
    justify-content: center;
    gap: 4rem;
    padding: 5rem 2rem;
    background-color: var(--dark);
}

.feature-card {
    background: rgba(10, 10, 10, 0.7);
    border: 1px solid rgba(230, 0, 0, 0.3);
    border-radius: 16px;
    padding: 2rem;
    width: 280px;
    text-align: center;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 10px 30px rgba(230, 0, 0, 0.4);
}

.feature-card h3 {
    font-family: 'JetBrains Mono', monospace;
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: rgba(240, 240, 240, 0.7);
    font-size: 1rem;
}

@keyframes pulse {
    0%, 100% { text-shadow: 0 0 10px var(--neon), 0 0 20px var(--neon); }
    50% { text-shadow: 0 0 20px var(--neon), 0 0 40px var(--neon); }
}

@keyframes glow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* Mobil uyum */
@media (max-width: 768px) {
    .hero h1 { font-size: 4rem; }
    .hero p { font-size: 1.2rem; }
    .features { flex-direction: column; align-items: center; }
    .feature-card { width: 90%; margin-bottom: 2rem; }
}