:root {
    --bg-corporate: #050811;
    --brand-orange: #ff9e00;
    --brand-blue: #00b4d8;
    --text-light: #f8fafc;
    --text-muted: #64748b;
    --glass: rgba(255, 255, 255, 0.015);
    --glass-hover: rgba(255, 255, 255, 0.035);
    --glass-border: rgba(255, 255, 255, 0.05);
    --font-title: 'Space Grotesk', sans-serif;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-corporate);
    color: var(--text-light);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1150px;
    margin: 0 auto;
    padding: 0 2rem;
}

header {
    position: fixed;
    top: 0; left: 0; width: 100%; z-index: 100;
    background: rgba(5, 8, 17, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.25rem;
    font-weight: 900;
    color: #fff;
    text-decoration: none;
    letter-spacing: 1.5px;
}

.logo span {
    color: var(--brand-orange);
    text-shadow: 0 0 20px rgba(255, 158, 0, 0.2);
}

.cyber-btn {
    background: transparent;
    border: 1px solid rgba(255, 158, 0, 0.4);
    color: #fff;
    font-family: 'Inter', sans-serif;
    padding: 0.65rem 1.6rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    letter-spacing: 0.5px;
}

.cyber-btn:hover {
    background: var(--brand-orange);
    border-color: var(--brand-orange);
    color: #050811;
    font-weight: 600;
    box-shadow: 0 10px 25px rgba(255, 158, 0, 0.25);
}

/* --- Arka Plan Resim Ayarı --- */
.intro-cover {
    height: 100vh;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    /* Resmin taşmasını engellemek için background-size: cover ve merkez konumlandırma optimize edildi */
    background: linear-gradient(180deg, rgba(5, 8, 17, 0.55) 0%, rgba(5, 8, 17, 0.98) 100%), 
                url('tabela.png') no-repeat center center / cover;
    padding: 0 1.5rem;
}

.intro-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 158, 0, 0.06);
    border: 1px solid rgba(255, 158, 0, 0.15);
    color: var(--brand-orange);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.4rem 1.2rem;
    margin-bottom: 2rem;
    letter-spacing: 2px;
    border-radius: 4px;
}

.typewriter-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
    width: 100%;
}

.intro-cover h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: 4px;
    color: #fff;
    white-space: nowrap;
    overflow: hidden; 
    border-right: 4px solid var(--brand-orange);
    width: 0;
    animation: 
        typing 2s cubic-bezier(0.25, 1, 0.5, 1) forwards,
        blink-caret 1s step-end 2, 
        remove-caret 0.1s ease forwards 2s;
}

.intro-cover h1 span {
    color: var(--brand-orange);
    background: linear-gradient(135deg, #fff 30%, var(--brand-orange) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- Yeni Eklenen Slogan Alanı ve Animasyonu --- */
.innovation-subtitle {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    color: var(--brand-orange);
    font-weight: 700;
    letter-spacing: 6px;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 15px rgba(255, 158, 0, 0.3);
    opacity: 0;
    animation: fadeInDelay 1.5s ease forwards;
    animation-delay: 1.5s;
}

/* Akıcı Yazma Hareketi */
@keyframes typing {
    from { width: 0 }
    to { width: 13.5ch; }
}

/* İmleç Yanıp Sönme */
@keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: var(--brand-orange); }
}

/* İmleci Gizleme */
@keyframes remove-caret {
    to { border-right-color: transparent; }
}

.intro-cover p {
    font-size: 1.25rem;
    color: #94a3b8;
    max-width: 720px;
    margin-bottom: 4rem;
    font-weight: 300;
    line-height: 1.7;
    opacity: 0;
    animation: fadeInDelay 1.5s ease forwards;
    animation-delay: 1.9s;
}

@keyframes fadeInDelay {
    to { opacity: 1; }
}

.scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    color: #64748b;
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    transition: color 0.3s;
    opacity: 0;
    animation: fadeInDelay 1.5s ease forwards;
    animation-delay: 2.3s;
}

.scroll-indicator:hover {
    color: #fff;
}

.scroll-indicator i {
    font-size: 0.9rem;
    animation: bounce 2s infinite;
    color: var(--brand-orange);
}

.main-content {
    padding-top: 2rem;
}

.hero {
    padding: 8rem 0 4rem 0;
    text-align: left;
}

.hero h2 {
    font-family: var(--font-title);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.8rem;
    color: #fff;
    letter-spacing: -0.5px;
}

.hero h2 span {
    background: linear-gradient(90deg, var(--brand-blue) 0%, #00f0ff 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: #94a3b8;
    max-width: 750px;
    font-weight: 300;
    line-height: 1.7;
}

.tech-ticker {
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.015) 50%, rgba(255,255,255,0) 100%);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    padding: 1.4rem 0;
    overflow: hidden;
    white-space: nowrap;
    margin-bottom: 4rem;
}

.ticker-wrapper {
    display: inline-block;
    animation: ticker 35s linear infinite;
}

.ticker-item {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    color: #475569;
    margin-right: 4.5rem;
    letter-spacing: 1.5px;
}

.ticker-item span {
    color: var(--brand-orange);
    margin-right: 0.6rem;
    opacity: 0.7;
}

@keyframes ticker {
    0% { transform: translate3d(0, 0, 0); }
    100% { transform: translate3d(-50%, 0, 0); }
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(460px, 1fr));
    gap: 2.5rem;
    padding: 2rem 0 6rem 0;
}

.cyber-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.01) 0%, rgba(255,255,255,0.003) 100%);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 3.5rem 2.5rem;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.cyber-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.02) 0%, rgba(255,255,255,0) 50%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.cyber-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    background: var(--glass-hover);
}

.cyber-card:hover::before {
    opacity: 1;
}

.card-icon {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 2rem;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.05);
    transition: all 0.4s ease;
}

.card-blue .card-icon { 
    color: var(--brand-blue); 
    box-shadow: 0 0 20px rgba(0, 180, 216, 0.05);
}

.card-green .card-icon { 
    color: #10b981; 
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.05);
}

.cyber-card:hover .card-icon {
    transform: scale(1.05);
    background: rgba(255,255,255,0.05);
}

.cyber-card h3 {
    font-family: var(--font-title);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #fff;
    letter-spacing: 0.3px;
}

.cyber-card p {
    line-height: 1.6;
    font-weight: 300;
}

.cyber-card ul {
    list-style: none;
    margin-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.04);
    padding-top: 1.5rem;
}

.cyber-card ul li {
    font-size: 0.95rem;
    color: #cbd5e1;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-weight: 400;
}

.cyber-card ul li i { 
    font-size: 0.65rem; 
    color: #475569; 
    transition: transform 0.3s;
}

.cyber-card:hover ul li i {
    color: var(--brand-orange);
    transform: translateX(2px);
}

.contact-section {
    padding: 4rem 0 8rem 0;
}

.contact-glass {
    background: linear-gradient(180deg, rgba(255,255,255,0.01) 0%, rgba(255,255,255,0.002) 100%);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 5rem 3.5rem;
    text-align: center;
    width: 100%;
    margin: 0 auto;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.contact-glass h2 {
    font-family: var(--font-title);
    font-size: 2.6rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.2rem;
    color: #fff;
    letter-spacing: -0.5px;
}

.contact-glass h2 em {
    font-style: normal;
    background: linear-gradient(90deg, #fff 0%, var(--brand-orange) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.contact-glass .section-desc {
    color: #94a3b8;
    font-weight: 300;
    max-width: 650px;
    margin: 0 auto 4rem auto;
    font-size: 1.1rem;
    line-height: 1.7;
}

.info-panel-wide {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.info-card {
    background: rgba(255, 255, 255, 0.008);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 2.8rem 1.8rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.info-card:hover {
    border-color: rgba(255, 158, 0, 0.25);
    background: rgba(255, 158, 0, 0.015);
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.info-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    background: rgba(255,255,255,0.015);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-orange);
    font-size: 1.15rem;
    margin-bottom: 1.8rem;
    transition: all 0.3s;
}

.info-card:hover .info-card-icon {
    background: rgba(255, 158, 0, 0.1);
    border-color: rgba(255, 158, 0, 0.3);
    color: #fff;
}

.info-card-details label {
    display: block;
    font-size: 0.72rem;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 0.6rem;
    font-weight: 600;
}

.info-card-details a, .info-card-details p {
    font-size: 1.05rem;
    color: #e2e8f0;
    text-decoration: none;
    font-weight: 500;
    line-height: 1.6;
    transition: color 0.3s;
}

.info-card-details a:hover {
    color: var(--brand-orange);
}

footer {
    padding: 3rem 0;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: #475569;
    letter-spacing: 0.5px;
}

footer p:last-child {
    font-weight: 600;
    color: #334155;
    letter-spacing: 1.5px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-6px); }
    60% { transform: translateY(-3px); }
}

@media (max-width: 960px) {
    .info-panel-wide { grid-template-columns: 1fr; gap: 1.5rem; }
    .contact-glass { padding: 4rem 2rem; }
    .grid { grid-template-columns: 1fr; }
    .hero h2 { font-size: 2.8rem; }
}

/* --- TELEFON EKRANI İÇİN NOKTA ATIŞO DÜZELTMELER --- */
@media (max-width: 768px) {
    .intro-cover {
        padding-top: 4rem;
        padding-bottom: 2rem;
        justify-content: space-evenly;
    }
    .intro-badge {
        margin-bottom: 0.5rem;
        font-size: 0.65rem;
        letter-spacing: 1.5px;
    }
    .typewriter-wrapper {
        margin-bottom: 0.5rem;
    }
    .intro-cover h1 { 
        font-size: 1.95rem; 
        letter-spacing: 1.5px; 
        border-right-width: 3px;
        animation: 
            typing-mobile 2s cubic-bezier(0.25, 1, 0.5, 1) forwards,
            blink-caret 1s step-end 2, 
            remove-caret 0.1s ease forwards 2s;
    }
    .innovation-subtitle {
        font-size: 0.85rem;
        letter-spacing: 3px;
        margin-bottom: 1rem;
    }
    @keyframes typing-mobile {
        from { width: 0; }
        to { width: 100%; }
    }
    .intro-cover p { 
        font-size: 0.95rem; 
        line-height: 1.6;
        margin-bottom: 1.5rem;
        padding: 0 0.5rem;
    }
    .scroll-indicator {
        position: relative;
        bottom: auto;
        left: auto;
        transform: none;
        margin-top: 1rem;
    }
    .hero h2 { font-size: 2.1rem; }
    footer { flex-direction: column; gap: 1rem; text-align: center; }
}