/* ========================================= */
/* BİRLEŞTİRİLMİŞ VE EKSİKSİZ CSS KODU     */
/* (%25 DAHA ŞEFFAF)                       */
/* ========================================= */

/* Genel Ayarlar ve Değişkenler */
:root {
    --primary-color: #00f0ff;
    --secondary-color: #00aaff;
    --dark-bg: #030615;
    --light-bg: #0a0e27;
    /* GÜNCELLENDİ: Arka plan %25 daha şeffaf hale getirildi (0.65 -> 0.50) */
    --content-bg: rgba(10, 14, 39, 0.50); 
    --text-color: #e0e0e0;
    --header-height: 70px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Exo 2', sans-serif; background-color: var(--dark-bg); color: var(--text-color); line-height: 1.7; }
#code-animation-canvas { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
a { color: var(--primary-color); text-decoration: none; transition: color 0.3s ease; }
a:hover { color: var(--secondary-color); }
h1, h2, h3, h4 { line-height: 1.3; }

/* Header ve Navigasyon */
.site-header {
    background-color: var(--content-bg);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
    height: var(--header-height);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}
.site-header .container { display: flex; justify-content: space-between; align-items: center; height: 100%; }
.logo-text { font-family: 'Roboto Mono', monospace; font-size: 1.5rem; font-weight: 700; color: var(--primary-color); }
.main-nav ul { list-style: none; display: flex; }
.main-nav ul li { margin-left: 35px; }
.main-nav a { color: var(--text-color); font-size: 1rem; padding: 5px 0; position: relative; }
.main-nav a::after { content: ''; position: absolute; bottom: -5px; left: 0; width: 0; height: 2px; background-color: var(--primary-color); transition: width 0.3s ease; }
.main-nav a:hover::after { width: 100%; }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; }
.menu-toggle .hamburger { width: 25px; height: 2px; background-color: var(--text-color); display: block; position: relative; transition: background-color 0.3s ease; }
.menu-toggle .hamburger::before, .menu-toggle .hamburger::after { content: ''; position: absolute; width: 25px; height: 2px; background-color: var(--text-color); left: 0; transition: transform 0.3s ease; }
.menu-toggle .hamburger::before { top: -8px; }
.menu-toggle .hamburger::after { bottom: -8px; }

/* Ana İçerik Alanı */
main { padding-top: var(--header-height); }

/* Hero (Ana Sayfa) */
.hero { position: relative; height: calc(100vh - var(--header-height)); display: flex; justify-content: center; align-items: center; text-align: center; overflow: hidden; }
.hero-content {
    position: relative;
    z-index: 2;
    padding: 25px;
    background: rgba(3, 6, 21, 0.6);
    border-radius: 10px;
    animation: fadeIn 1s ease-in-out;
    width: 90%;
    max-width: 900px;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: #fff;
    margin-bottom: 15px;
    text-shadow: 0 0 15px var(--primary-color);
    height: auto;
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    line-height: 1.2;
}
.hero p {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    max-width: 700px;
    margin: 0 auto 25px auto;
    min-height: 40px;
    transition: opacity 0.5s ease-in-out;
    line-height: 1.4;
}
.btn { background-color: transparent; border: 2px solid var(--primary-color); color: var(--primary-color); padding: 12px 30px; font-size: 1.1rem; font-weight: bold; border-radius: 5px; transition: all 0.3s ease; cursor: pointer; }
.btn:hover { background-color: var(--primary-color); color: var(--dark-bg); box-shadow: 0 0 20px var(--primary-color); transform: translateY(-3px); }

/* Genel Sayfa İçerikleri */
.page-content {
    padding: 80px 0;
    background-color: var(--content-bg);
    backdrop-filter: blur(12px);
}
.page-content h2 { font-size: 2.8rem; text-align: center; margin-bottom: 20px; }
.page-intro { font-size: 1.1rem; color: var(--text-color); max-width: 800px; text-align: center; margin: 0 auto 60px auto; opacity: 0.9; }
.section-title { text-align: center; font-size: 2.5rem; margin-top: 80px; margin-bottom: 40px; }
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; margin-top: 40px; }
.service-card { background-color: var(--light-bg); border: 1px solid rgba(0, 240, 255, 0.2); padding: 30px; border-radius: 8px; transition: transform 0.3s ease, box-shadow 0.3s ease; text-align: center; position: relative; overflow: hidden; }
.service-card:hover { transform: translateY(-10px); box-shadow: 0 10px 30px rgba(0, 240, 255, 0.15); }
.service-card::before { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 4px; background: var(--primary-color); transition: left 0.4s ease; }
.service-card:hover::before { left: 0; }
.service-card h3 { color: var(--primary-color); margin-bottom: 15px; font-size: 1.5rem; }
.counter-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 30px; margin: 60px 0; text-align: center; padding: 40px 20px; background-color: var(--light-bg); border-radius: 8px; border: 1px solid rgba(0, 240, 255, 0.2); }
.counter-item h2 { font-size: 3rem; font-weight: 700; font-family: 'Roboto Mono', monospace; color: var(--primary-color); }
.counter-item p { font-size: 1rem; color: var(--text-color); opacity: 0.8; }
.mission-vision-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 60px; }
.about-section { background-color: transparent; padding: 0; border: none; }
.about-section h3 { font-size: 1.8rem; color: var(--primary-color); margin-bottom: 15px; display: flex; align-items: center; }
.about-section h3 .icon { font-size: 1.5rem; margin-right: 15px; }
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 30px; justify-content: center; }
.team-card { background-color: var(--light-bg); border: 1px solid rgba(0, 240, 255, 0.2); padding: 20px; border-radius: 8px; text-align: center; transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; }
.team-card:hover { transform: translateY(-10px); box-shadow: 0 10px 30px rgba(0, 240, 255, 0.15); border-color: var(--primary-color); }
.team-photo { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; margin: 0 auto 20px auto; border: 3px solid var(--primary-color); transition: transform 0.3s ease, border-color 0.3s ease; display: block; }
.team-card a:hover .team-photo { transform: scale(1.05); border-color: var(--secondary-color); }
.team-card h4 { font-size: 1.2rem; margin-bottom: 5px; color: #fff; }
.team-title { font-size: 0.9rem; color: var(--primary-color); }
.contact-wrapper { display: flex; gap: 50px; margin-top: 40px; flex-wrap: wrap; background-color: var(--light-bg); padding: 40px; border-radius: 8px; border: 1px solid rgba(0, 240, 255, 0.2); }
.contact-info { flex: 1; min-width: 300px; }
.contact-form { flex: 2; min-width: 300px; }
.contact-info h3 { color: var(--primary-color); margin-bottom: 20px; }
.contact-info p { margin-bottom: 15px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: bold; }
.form-group input, .form-group textarea { width: 100%; padding: 12px; background-color: var(--dark-bg); border: 1px solid rgba(0, 240, 255, 0.3); border-radius: 5px; color: var(--text-color); font-family: 'Exo 2', sans-serif; font-size: 1rem; transition: all 0.3s ease; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 10px rgba(0, 240, 255, 0.3); }
.form-success, .form-error { padding: 15px; border-radius: 5px; margin-bottom: 20px; border: 1px solid; background-color: var(--light-bg); }
.form-success { border-color: rgba(0, 255, 150, 0.5); color: #00ff96; }
.form-error { border-color: rgba(255, 80, 80, 0.5); color: #ff5050; }
.fade-in-section { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.fade-in-section.is-visible { opacity: 1; transform: translateY(0); }
footer.site-footer {
    text-align: center;
    padding: 30px;
    margin-top: 0;
    border-top: 1px solid rgba(0, 240, 255, 0.2);
    background-color: var(--content-bg);
    backdrop-filter: blur(15px);
}
.cursor {
    display: inline-block;
    background-color: var(--primary-color);
    margin-left: 5px;
    width: 4px;
    animation: blink 0.7s infinite;
}
@keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0; }
    100% { opacity: 1; }
}

/* Mobil Uyum (Responsive) */
@media (max-width: 768px) {
    .main-nav { position: fixed; top: var(--header-height); right: 0; width: 100%; height: calc(100vh - var(--header-height)); background-color: var(--dark-bg); flex-direction: column; align-items: center; justify-content: center; transform: translateX(100%); transition: transform 0.3s ease-in-out; }
    .main-nav.active { transform: translateX(0); }
    .main-nav ul { flex-direction: column; text-align: center; }
    .main-nav ul li { margin: 20px 0; }
    .main-nav a { font-size: 1.5rem; }
    .menu-toggle { display: block; }
    .menu-toggle.active .hamburger { background-color: transparent; }
    .menu-toggle.active .hamburger::before { transform: rotate(45deg) translate(5px, 6px); }
    .menu-toggle.active .hamburger::after { transform: rotate(-45deg) translate(5px, -6px); }
    .mission-vision-grid { grid-template-columns: 1fr; }
    .hero h1 { min-height: 120px; }
    .hero p { min-height: 50px; }
}