/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* CSS Variables for Arxon Theme */
:root {
    --bg-color: #050508;
    --surface-color: rgba(255, 255, 255, 0.02);
    --surface-border: rgba(255, 255, 255, 0.05);
    --surface-hover: rgba(255, 255, 255, 0.06);
    --text-primary: #f2f3f7;
    --text-secondary: #9da3ad;
    --primary: #00e0ff;
    --primary-glow: rgba(0, 224, 255, 0.15);
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition-slow: 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    --transition-fast: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    cursor: default; /* We will use custom cursor glow logic */
}

/* Typography */
h1, h2, h3, h4, .logo-text {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    letter-spacing: -0.03em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

p {
    font-size: 1rem;
    color: var(--text-secondary);
}

a {
    text-decoration: none;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

img {
    max-width: 100%;
    display: block;
}

.text-highlight, .highlight {
    color: var(--primary);
    display: inline-block;
}

/* Layout Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

/* Custom Glow Cursor */
.cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle at center, var(--primary-glow) 0%, transparent 60%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 1;
    opacity: 0.8;
    mix-blend-mode: screen;
    will-change: transform;
}

/* Buttons */
.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    border: 1px solid var(--surface-border);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    color: var(--primary);
    background: var(--surface-color);
}

.btn-primary, .btn-primary-large, .btn-secondary-large {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 500;
    border-radius: 4px;
    transition: all var(--transition-fast);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    padding: 0.6rem 1.5rem;
    background: var(--text-primary);
    color: var(--bg-color);
}

.btn-primary:hover {
    background: var(--primary);
    box-shadow: 0 0 20px var(--primary-glow);
}

.btn-primary-large {
    padding: 1rem 2.5rem;
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    font-size: 1.1rem;
}

.btn-primary-large:hover {
    background: var(--primary);
    color: var(--bg-color);
    box-shadow: 0 0 25px var(--primary-glow);
}

.btn-secondary-large {
    padding: 1rem 2.5rem;
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    color: var(--text-primary);
    font-size: 1.1rem;
}

.btn-secondary-large:hover {
    background: var(--surface-hover);
    border-color: var(--text-secondary);
}

/* Glassmorphism Classes */
.glassmorphism {
    background: var(--surface-color);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--surface-border);
    border-radius: 12px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1.5rem 0;
    transition: all var(--transition-fast);
}

.navbar.scrolled {
    padding: 1rem 0;
    background: rgba(5, 5, 8, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--surface-border);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo img {
    height: 110px; /* Büyük ve net logo */
    width: auto;
    filter: brightness(0) invert(1); /* Siyah veya renkli logoyu pürüzsüz beyaza çevirir */
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
}

.nav-links a:not(.btn-primary):hover {
    color: var(--primary);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.6;
    animation: slowZoom 20s ease-out forwards;
}

@keyframes slowZoom {
    0% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.hero-bg .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(5,5,8,0.3) 0%, var(--bg-color) 100%);
}

.hero-content {
    max-width: 800px;
}

.hero p {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    margin: 2rem 0 3rem;
    max-width: 600px;
    color: #e0e0e0;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    z-index: 2;
}

.scroll-indicator span {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: var(--surface-border);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary);
    animation: scrollLine 2s infinite ease-in-out;
}

@keyframes scrollLine {
    100% { top: 100%; }
}

/* Elements / Shared Sections */
section {
    padding: 8rem 0;
    position: relative;
    z-index: 2;
}

.section-title {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 5rem;
}

.section-title p {
    font-size: 1.2rem;
}

/* About Section */
.about-container {
    display: flex;
    align-items: center;
    gap: 6rem;
}

.about-text {
    flex: 1;
}

.about-text h2 {
    margin-bottom: 2rem;
}

.meaning-intro {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.meaning-box {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--surface-border);
}

.meaning-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--primary);
    flex-shrink: 0;
}

.conclusion {
    margin-top: 2rem;
    font-style: italic;
    border-left: 2px solid var(--primary);
    padding-left: 1.5rem;
}

.about-image {
    flex: 1;
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--surface-border);
}

.image-wrapper img {
    transition: transform var(--transition-slow);
}

.image-wrapper:hover img {
    transform: scale(1.05);
}

.glass-card {
    position: absolute;
    bottom: -2rem;
    left: -2rem;
    background: rgba(10, 10, 15, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--surface-border);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.stat {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
}

.stat-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Services */
.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    padding: 3rem 2rem;
    transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.service-card:hover {
    transform: translateY(-10px);
    background: var(--surface-hover);
    border-color: rgba(0, 240, 255, 0.2);
}

.icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(0, 240, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    color: var(--primary);
}

.service-card h3 {
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

/* CTA */
.cta {
    padding-bottom: 10rem;
}

.cta-box {
    text-align: center;
    padding: 5rem 2rem;
    position: relative;
    overflow: hidden;
    border-radius: 24px;
}

.cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle at center, rgba(0,240,255,0.08) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    z-index: -1;
    pointer-events: none;
}

.cta-box h2 {
    margin-bottom: 1.5rem;
}

.cta-box p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-inline: auto;
}

/* Footer */
footer {
    border-top: 1px solid var(--surface-border);
    padding: 4rem 0 2rem;
    background: #020203;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    gap: 3rem;
}

.footer-left {
    max-width: 300px;
}

.footer-left .logo {
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    gap: 4rem;
}

.link-col h4 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.link-col a {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
}

.link-col a:hover {
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid var(--surface-border);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
}

/* Animations & Utilities */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.fade-in-up.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.scroll-reveal.right {
    transform: translateX(40px);
}

.scroll-reveal.active {
    opacity: 1;
    transform: translate(0);
}

/* Responsive */
@media (max-width: 992px) {
    .about-container {
        flex-direction: column;
        gap: 4rem;
    }
    
    .glass-card {
        bottom: -1rem;
        left: 1rem;
    }
    
    .service-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .service-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        flex-direction: column;
    }
    
    .hero p {
        font-size: 1rem;
    }
}