/**
 * Kartika: Güçlerin Savaşı - 90s Retro Dark Theme
 * Path of Exile inspired + 90s web nostalgia
 */

/* ========== RESET & BASE ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Courier New', Courier, monospace;
    line-height: 1.5;
    color: #00ff00;
    background-color: #0a0a0a;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 255, 0, 0.03) 2px, rgba(0, 255, 0, 0.03) 4px);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    font-weight: bold;
    line-height: 1.2;
    color: #00ff00;
    text-shadow: 0 0 10px #00ff00;
    text-transform: uppercase;
    letter-spacing: 2px;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
    color: #cccccc;
}

a {
    text-decoration: none;
    color: #00ff00;
    transition: all 0.2s ease;
}

a:hover {
    color: #00ffff;
    text-shadow: 0 0 8px #00ffff;
}

ul {
    list-style: none;
}

/* ========== RETRO EFFECTS ========== */
.neon-text {
    color: #00ff00;
    text-shadow: 
        0 0 5px #00ff00,
        0 0 10px #00ff00,
        0 0 20px #00ff00;
}

.neon-red {
    color: #ff0000;
    text-shadow: 
        0 0 5px #ff0000,
        0 0 10px #ff0000;
}

.neon-blue {
    color: #00ffff;
    text-shadow: 
        0 0 5px #00ffff,
        0 0 10px #00ffff;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border: 3px solid #00ff00;
    background-color: #000000;
    color: #00ff00;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Courier New', monospace;
}

.btn:hover {
    background-color: #00ff00;
    color: #000000;
    box-shadow: 0 0 20px #00ff00;
    transform: scale(1.05);
}

.btn-primary {
    border-color: #00ff00;
    color: #00ff00;
}

.btn-primary:hover {
    background-color: #00ff00;
    color: #000000;
}

.btn-secondary {
    border-color: #ff6600;
    color: #ff6600;
}

.btn-secondary:hover {
    background-color: #ff6600;
    color: #000000;
    box-shadow: 0 0 20px #ff6600;
}

.btn-mountain {
    border-color: #8B4513;
    color: #ff9933;
}

.btn-mountain:hover {
    background-color: #8B4513;
    color: #000000;
    box-shadow: 0 0 20px #8B4513;
}

.btn-lake {
    border-color: #0099ff;
    color: #00ffff;
}

.btn-lake:hover {
    background-color: #0099ff;
    color: #000000;
    box-shadow: 0 0 20px #0099ff;
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.2rem;
}

.btn-small {
    padding: 8px 20px;
    font-size: 0.9rem;
}

.btn-download {
    border-color: #00ff00;
    background-color: #001100;
    color: #00ff00;
}

.btn-download:hover {
    background-color: #00ff00;
    color: #000000;
}

/* ========== HEADER / NAVIGATION ========== */
.header {
    background-color: #000000;
    border-bottom: 3px solid #00ff00;
    color: #00ff00;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo h1 {
    font-size: 1.8rem;
    margin: 0;
    color: #00ff00;
    text-shadow: 
        0 0 10px #00ff00,
        0 0 20px #00ff00;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { text-shadow: 0 0 10px #00ff00, 0 0 20px #00ff00; }
    50% { text-shadow: 0 0 20px #00ff00, 0 0 40px #00ff00; }
}

.nav ul {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.nav a {
    color: #00ff00;
    padding: 8px 16px;
    border: 2px solid transparent;
    transition: all 0.2s ease;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.nav a:hover,
.nav a.active {
    border: 2px solid #00ff00;
    background-color: rgba(0, 255, 0, 0.1);
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
}

.nav .btn-play {
    border: 2px solid #00ffff;
    color: #00ffff;
}

.nav .btn-play:hover {
    background-color: #00ffff;
    color: #000000;
}

.auth-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-login,
.btn-register {
    padding: 8px 20px;
    border: 2px solid #00ff00;
    transition: all 0.2s ease;
    font-size: 0.85rem;
}

.btn-login {
    background-color: transparent;
    color: #00ff00;
}

.btn-login:hover {
    background-color: #00ff00;
    color: #000000;
}

.btn-register {
    background-color: #001100;
    color: #00ff00;
}

.btn-register:hover {
    background-color: #00ff00;
    color: #000000;
}

/* ========== HERO SECTION ========== */
.hero {
    background-color: #000000;
    background-image: 
        linear-gradient(rgba(0, 255, 0, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 0, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    border: 5px solid #00ff00;
    border-left: none;
    border-right: none;
    color: #00ff00;
    padding: 6rem 0;
    text-align: center;
    position: relative;
    margin: 2rem 0;
}

.hero::before {
    content: ">>> INITIALIZING KARTIKA BATTLE SYSTEM <<<";
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.7rem;
    color: #00ff00;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 
        0 0 10px #00ff00,
        0 0 20px #00ff00,
        0 0 30px #00ff00;
    animation: glitch 3s infinite;
}

@keyframes glitch {
    0%, 90%, 100% { transform: translate(0, 0); }
    92% { transform: translate(-2px, 2px); }
    94% { transform: translate(2px, -2px); }
    96% { transform: translate(-2px, -2px); }
    98% { transform: translate(2px, 2px); }
}

.hero-tagline {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    color: #cccccc;
    font-family: 'Courier New', monospace;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.hero-buttons .icon {
    font-size: 1.3rem;
    margin-right: 8px;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    justify-content: center;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    border: 2px solid #00ff00;
    padding: 1.5rem 2rem;
    background-color: rgba(0, 255, 0, 0.05);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: #00ff00;
    text-shadow: 0 0 10px #00ff00;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: #999999;
    text-transform: uppercase;
}

/* ========== SECTIONS ========== */
section {
    padding: 4rem 0;
    border-top: 1px solid rgba(0, 255, 0, 0.2);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #00ff00;
    text-shadow: 0 0 15px #00ff00;
    position: relative;
}

.section-title::before,
.section-title::after {
    content: "///";
    color: #00ff00;
    opacity: 0.3;
    margin: 0 1rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #999999;
    margin-bottom: 3rem;
    font-family: 'Courier New', monospace;
}

/* ========== FEATURES SECTION ========== */
.features {
    background-color: #0a0a0a;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: #000000;
    border: 3px solid #00ff00;
    padding: 2rem;
    text-align: center;
    transition: all 0.2s ease;
}

.feature-card:hover {
    border-color: #00ffff;
    box-shadow: 
        0 0 20px rgba(0, 255, 0, 0.5),
        inset 0 0 20px rgba(0, 255, 0, 0.1);
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px #00ff00);
}

.feature-card h3 {
    color: #00ff00;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.feature-card p {
    color: #999999;
    margin: 0;
    font-size: 0.95rem;
}

/* ========== FACTIONS SECTION ========== */
.factions {
    background-color: #050505;
}

.factions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.faction-card {
    background-color: #000000;
    border: 4px solid;
    padding: 2rem;
    transition: all 0.2s ease;
    position: relative;
}

.faction-card::before {
    content: "";
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: inherit;
    z-index: -1;
    filter: blur(10px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.faction-card:hover::before {
    opacity: 0.5;
}

.faction-mountain {
    border-color: #8B4513;
}

.faction-mountain:hover {
    box-shadow: 0 0 30px rgba(139, 69, 19, 0.6);
}

.faction-lake {
    border-color: #0099ff;
}

.faction-lake:hover {
    box-shadow: 0 0 30px rgba(0, 153, 255, 0.6);
}

.faction-header h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.faction-mountain .faction-header h3 {
    color: #ff9933;
    text-shadow: 0 0 10px #ff9933;
}

.faction-lake .faction-header h3 {
    color: #00ffff;
    text-shadow: 0 0 10px #00ffff;
}

.faction-leader {
    color: #666666;
    font-style: italic;
    margin-bottom: 1rem;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.faction-motto {
    background-color: rgba(0, 255, 0, 0.05);
    border: 2px solid rgba(0, 255, 0, 0.3);
    padding: 1.5rem;
    font-style: italic;
    margin: 1.5rem 0;
    border-left-width: 4px;
    color: #cccccc;
}

.faction-mountain .faction-motto {
    border-left-color: #8B4513;
    background-color: rgba(139, 69, 19, 0.1);
}

.faction-lake .faction-motto {
    border-left-color: #0099ff;
    background-color: rgba(0, 153, 255, 0.1);
}

.faction-features ul {
    margin: 1.5rem 0;
}

.faction-features li {
    padding: 0.7rem 0;
    border-bottom: 1px solid rgba(0, 255, 0, 0.2);
    color: #999999;
    font-family: 'Courier New', monospace;
}

.faction-features li:last-child {
    border-bottom: none;
}

.faction-features strong {
    color: #00ff00;
    margin-right: 8px;
    font-size: 1.2rem;
}

.faction-features li:last-child strong {
    color: #ff0000;
}

/* ========== UPDATES SECTION ========== */
.updates {
    background-color: #0a0a0a;
}

.updates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.update-card {
    background-color: #000000;
    border: 3px solid #00ff00;
    border-left-width: 6px;
    padding: 2rem;
    transition: all 0.2s ease;
    position: relative;
}

.update-card::before {
    content: ">";
    position: absolute;
    left: 10px;
    top: 10px;
    color: #00ff00;
    opacity: 0.3;
    font-size: 2rem;
}

.update-card:hover {
    border-color: #00ffff;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
    transform: translateX(5px);
}

.update-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.update-version {
    background-color: #001100;
    border: 2px solid #00ff00;
    color: #00ff00;
    padding: 4px 12px;
    font-size: 0.85rem;
    font-weight: bold;
    text-transform: uppercase;
}

.update-date {
    color: #666666;
    font-size: 0.85rem;
    font-family: 'Courier New', monospace;
}

.update-title {
    color: #00ff00;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.update-preview {
    color: #999999;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    font-size: 0.95rem;
}

.updates-cta {
    text-align: center;
}

/* ========== DOWNLOAD SECTION ========== */
.download {
    background-color: #000000;
    border-top: 3px solid #ff6600;
    border-bottom: 3px solid #ff6600;
}

.download .section-title {
    color: #ff6600;
    text-shadow: 0 0 15px #ff6600;
}

.download .section-subtitle {
    color: #999999;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.download-card {
    background-color: #000000;
    border: 3px solid #ff6600;
    padding: 2rem;
    text-align: center;
    transition: all 0.2s ease;
    color: #cccccc;
}

.download-card:hover {
    border-color: #00ff00;
    box-shadow: 0 0 25px rgba(255, 102, 0, 0.5);
    transform: translateY(-5px);
}

.download-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px #ff6600);
}

.download-card h3 {
    margin-bottom: 0.5rem;
    color: #ff6600;
}

.download-card p {
    color: #999999;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.web-play-cta {
    text-align: center;
    margin-top: 4rem;
}

.web-play-cta p {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #00ff00;
}

/* ========== FOOTER ========== */
.footer {
    background-color: #000000;
    border-top: 3px solid #00ff00;
    color: #00ff00;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: #00ff00;
    text-shadow: 0 0 10px #00ff00;
    font-size: 1.1rem;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #999999;
    transition: all 0.2s ease;
}

.footer-section a:hover {
    color: #00ff00;
    text-shadow: 0 0 8px #00ff00;
    padding-left: 5px;
}

.footer-version {
    color: #666666;
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.social-link {
    display: inline-block;
    color: #999999;
    border: 1px solid #333333;
    padding: 5px 10px;
    transition: all 0.2s ease;
}

.social-link:hover {
    color: #00ff00;
    border-color: #00ff00;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
}

.footer-bottom {
    border-top: 1px solid rgba(0, 255, 0, 0.2);
    padding-top: 1.5rem;
    text-align: center;
}

.footer-bottom p {
    color: #666666;
    margin: 0;
    font-size: 0.85rem;
}

.footer-bottom p::before {
    content: "[ ";
}

.footer-bottom p::after {
    content: " ]";
}

/* ========== RETRO SCROLLBAR ========== */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #000000;
    border-left: 1px solid #00ff00;
}

::-webkit-scrollbar-thumb {
    background: #00ff00;
    border: 2px solid #000000;
}

::-webkit-scrollbar-thumb:hover {
    background: #00ffff;
}

/* ========== UTILITY CLASSES ========== */
.text-center {
    text-align: center;
}

.blink {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50%, 100% { opacity: 1; }
    25%, 75% { opacity: 0; }
}

.retro-box {
    border: 3px double #00ff00;
    padding: 1rem;
    background-color: rgba(0, 255, 0, 0.05);
}

.scanlines {
    position: relative;
}

.scanlines::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
}