/* --- ORTAK ÇEKİRDEK VE ARKA PLAN --- */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: #050505 url('img/black-mesa-bg.jpg') no-repeat center center fixed;
    background-size: cover;
    color: #fff;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

body::before {
    content: ""; position: fixed; inset: 0;
    background: rgba(0, 0, 0, 0.85); z-index: -1;
}

/* --- PRELOADER --- */
#preloader {
    position: fixed; inset: 0; background: #000; z-index: 99999;
    display: flex; justify-content: center; align-items: center;
    transition: opacity 0.5s ease;
}
.loader-content { text-align: center; }
.loader-logo { height: 80px; filter: drop-shadow(0 0 15px #f58220); margin-bottom: 20px; animation: pulse 2s infinite ease-in-out; }
.loader-bar { width: 200px; height: 3px; background: #111; margin: 0 auto; border-radius: 10px; overflow: hidden; }
.progress { width: 0%; height: 100%; background: #f58220; animation: load 2s linear forwards; }
.loader-text { display: block; margin-top: 15px; font-size: 0.6rem; letter-spacing: 3px; color: #f58220; font-weight: 700; }

/* --- NAVBAR --- */
#main-wrapper { opacity: 0; transition: opacity 0.8s ease; visibility: hidden; flex: 1; display: flex; flex-direction: column; }
#main-wrapper.visible { opacity: 1; visibility: visible; }

.navbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 1rem 8%; background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(15px); position: sticky; top: 0; z-index: 2000;
    border-bottom: 1px solid rgba(245, 130, 32, 0.2);
}
.logo { display: flex; align-items: center; gap: 12px; font-size: 1.3rem; font-weight: 800; text-decoration: none; color: #fff;}
.logo img { height: 40px; }
.orange-text { color: #f58220; }

.nav-links { display: flex; list-style: none; gap: 30px; transition: 0.5s ease-in-out; }
.nav-links a { color: #aaa; text-decoration: none; font-weight: 700; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; transition: 0.3s; }
.nav-links a:hover, .nav-links a.active { color: #f58220; }

.menu-btn { display: none; width: 30px; height: 20px; cursor: pointer; z-index: 2100; position: relative; }
.menu-btn__burger, .menu-btn__burger::before, .menu-btn__burger::after { width: 30px; height: 3px; background: #f58220; position: absolute; transition: 0.4s; }
.menu-btn__burger::before { content: ''; transform: translateY(-8px); }
.menu-btn__burger::after { content: ''; transform: translateY(8px); }
.menu-btn.open .menu-btn__burger { background: transparent; transform: translateX(-20px); }
.menu-btn.open .menu-btn__burger::before { transform: rotate(45deg) translate(15px, -15px); }
.menu-btn.open .menu-btn__burger::after { transform: rotate(-45deg) translate(15px, 15px); }

@media (max-width: 992px) {
    .menu-btn { display: block; }
    .nav-links {
        position: fixed; top: 0; right: -100%; width: 80%; height: 100vh;
        background: rgba(10, 10, 10, 0.98); flex-direction: column;
        justify-content: center; align-items: center; z-index: 2050;
    }
    .nav-links.open { right: 0; }
    .nav-links li { margin: 15px 0; }
    .nav-links a { font-size: 1.2rem; }
}

/* --- HAKKIMIZDA SAYFASI ÖZEL TASARIMI --- */
.page-header { text-align: center; padding: 50px 20px 30px; }
.page-header h1 { font-size: clamp(2rem, 5vw, 3rem); color: #f58220; text-transform: uppercase; letter-spacing: 2px; }
.page-header p { color: #888; margin-top: 10px; font-weight: 700; max-width: 600px; margin-left: auto; margin-right: auto; }

.about-container {
    max-width: 1100px;
    margin: 0 auto 60px;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
    align-items: start;
}

/* Bilgi Kartları */
.about-content { display: flex; flex-direction: column; gap: 25px; }

.info-card {
    background: rgba(15, 15, 15, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 30px;
    backdrop-filter: blur(10px);
    transition: 0.3s;
}

.info-card:hover { border-color: rgba(245, 130, 32, 0.3); transform: translateY(-3px); }

.highlight-card { border-left: 4px solid #f58220; background: rgba(245, 130, 32, 0.03); }

.card-header { display: flex; align-items: center; gap: 15px; margin-bottom: 15px; border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 10px; }
.card-header i { font-size: 1.5rem; color: #f58220; }
.card-header h2 { font-size: 1.2rem; font-weight: 800; color: #fff; letter-spacing: 1px; }

.info-card p { color: #bbb; line-height: 1.7; font-size: 0.95rem; }
.info-card strong { color: #f58220; font-weight: 800; }

/* Sağ Terminal Paneli */
.terminal-box {
    background: #0a0a0a;
    border: 1px solid #333;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.8);
}

.terminal-header {
    background: #1a1a1a;
    padding: 10px 15px;
    border-bottom: 1px solid #333;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.8rem;
    color: #888;
    display: flex;
    align-items: center;
}

.terminal-header::before {
    content: "● ● ●";
    color: #555;
    margin-right: 15px;
    letter-spacing: 2px;
}

.terminal-body { padding: 25px 20px; display: flex; flex-direction: column; gap: 15px; }

.stat-row { display: flex; justify-content: space-between; align-items: center; }
.stat-label { font-size: 0.8rem; color: #777; font-weight: 800; letter-spacing: 1px; }
.stat-value { font-family: 'Courier New', Courier, monospace; font-size: 0.85rem; font-weight: bold; color: #fff; }

.success { color: #00ff00; text-shadow: 0 0 5px rgba(0,255,0,0.5); }
.warning { color: #f58220; text-shadow: 0 0 5px rgba(245,130,32,0.5); }

.terminal-divider { border: none; height: 1px; background: #222; margin: 10px 0; }

@media (max-width: 850px) {
    .about-container { grid-template-columns: 1fr; }
    .about-sidebar { order: -1; } /* Mobilde terminali üste al */
}

@keyframes load { to { width: 100%; } }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.7; transform: scale(0.95); } }


.btn {
            background: #f58220; color: #000; padding: 1rem 3rem; border-radius: 50px;
            text-decoration: none; font-weight: 800; transition: 0.3s; display: inline-block;
        }
        .btn:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(245, 130, 32, 0.4); }