/**
 * ZebifyTech - Özel CSS Stilleri
 * Galaksi efekti ve özel animasyonlar
 */

/* Genel Ayarlar ve Performans Optimizasyonları */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

/* Performans İyileştirmeleri */
img {
    max-width: 100%;
    height: auto;
}

/* Lazy Loading */
.lazy-loading {
    filter: blur(5px);
    transition: filter 0.3s ease;
}

.lazy-loaded {
    filter: blur(0);
}

/* Navbar Scroll Efekti */
.navbar-scrolled {
    backdrop-filter: blur(10px);
    background-color: rgba(17, 24, 39, 0.95) !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

/* Form Animasyonları */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.shake {
    animation: shake 0.5s ease-in-out;
}

/* Fade Animasyonları */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Slide Animasyonları */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Performance hints */
.will-change-transform {
    will-change: transform;
}

.will-change-scroll {
    will-change: scroll-position;
}

/* Content visibility for performance */
.preload-hint {
    content-visibility: auto;
    contain-intrinsic-size: 200px;
}

/* Yıldızlı Galaksi Arka Plan */
.stars-container {
    background: linear-gradient(135deg, #0c0c0c 0%, #1a1a2e 50%, #16213e 100%);
}

/* Küçük yıldızlar */
.stars {
    width: 1px;
    height: 1px;
    background: transparent;
    box-shadow: 
        378px 1812px #fff, 1117px 1491px #fff, 1702px 1257px #fff,
        1889px 1715px #fff, 1499px 1064px #fff, 2102px 1774px #fff,
        1323px 1026px #fff, 1925px 1449px #fff, 847px 1651px #fff,
        1726px 1707px #fff, 1654px 1502px #fff, 1761px 1365px #fff,
        1288px 1565px #fff, 1979px 1520px #fff, 1515px 1892px #fff,
        1102px 1238px #fff, 1273px 1773px #fff, 1544px 1284px #fff,
        1717px 1314px #fff, 1824px 1746px #fff, 1997px 1053px #fff,
        1829px 1107px #fff, 1933px 1848px #fff, 1735px 1394px #fff,
        1514px 1190px #fff, 1925px 1674px #fff, 1343px 1874px #fff,
        1978px 1329px #fff, 1123px 1735px #fff, 1512px 1441px #fff,
        891px 567px #fff, 1456px 923px #fff, 678px 1234px #fff,
        1987px 456px #fff, 234px 1567px #fff, 1678px 789px #fff,
        456px 1890px #fff, 1234px 345px #fff, 789px 1678px #fff,
        1567px 890px #fff, 345px 1456px #fff, 1890px 678px #fff;
    animation: animStar 50s linear infinite;
}

.stars:after {
    content: " ";
    position: absolute;
    top: 2000px;
    width: 1px;
    height: 1px;
    background: transparent;
    box-shadow: 
        378px 1812px #fff, 1117px 1491px #fff, 1702px 1257px #fff,
        1889px 1715px #fff, 1499px 1064px #fff, 2102px 1774px #fff;
}

/* Orta boy yıldızlar */
.stars2 {
    width: 2px;
    height: 2px;
    background: transparent;
    box-shadow: 
        700px 400px #fff, 1200px 800px #fff, 300px 1200px #fff,
        1800px 300px #fff, 500px 1500px #fff, 1600px 600px #fff,
        900px 1000px #fff, 400px 700px #fff, 1400px 1400px #fff,
        800px 200px #fff, 1000px 1600px #fff, 200px 900px #fff,
        1700px 1100px #fff, 600px 500px #fff, 1300px 200px #fff,
        100px 1300px #fff, 1500px 900px #fff, 1100px 1700px #fff,
        1900px 700px #fff, 750px 1250px #fff, 350px 450px #fff,
        1450px 1050px #fff, 950px 650px #fff, 550px 1450px #fff,
        1750px 850px #fff, 150px 1150px #fff, 1350px 350px #fff,
        850px 1550px #fff, 450px 750px #fff, 1650px 1350px #fff;
    animation: animStar 100s linear infinite;
}

.stars2:after {
    content: " ";
    position: absolute;
    top: 2000px;
    width: 2px;
    height: 2px;
    background: transparent;
    box-shadow: 
        700px 400px #fff, 1200px 800px #fff, 300px 1200px #fff;
}

/* Büyük yıldızlar */
.stars3 {
    width: 3px;
    height: 3px;
    background: transparent;
    box-shadow: 
        1000px 500px #fff, 500px 1000px #fff, 1500px 200px #fff,
        200px 1500px #fff, 800px 800px #fff, 1200px 1200px #fff,
        400px 400px #fff, 1600px 600px #fff, 600px 1600px #fff,
        1000px 100px #fff, 100px 1000px #fff, 1400px 1400px #fff,
        700px 700px #fff, 1100px 300px #fff, 300px 1100px #fff,
        1700px 900px #fff, 900px 1700px #fff, 1300px 500px #fff,
        500px 1300px #fff, 1800px 800px #fff, 800px 1800px #fff,
        1900px 400px #fff, 400px 1900px #fff, 1000px 1000px #fff,
        200px 200px #fff, 1600px 1600px #fff, 600px 600px #fff,
        1200px 800px #fff, 800px 1200px #fff, 1400px 600px #fff;
    animation: animStar 150s linear infinite;
}

.stars3:after {
    content: " ";
    position: absolute;
    top: 2000px;
    width: 3px;
    height: 3px;
    background: transparent;
    box-shadow: 
        1000px 500px #fff, 500px 1000px #fff, 1500px 200px #fff;
}

/* Yıldız animasyonu */
@keyframes animStar {
    from {
        transform: translateY(0px);
    }
    to {
        transform: translateY(-2000px);
    }
}

/* Scrollbar Özelleştirme */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #0f172a;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #6366f1 0%, #8b5cf6 100%);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #8b5cf6 0%, #ec4899 100%);
}

/* Header Scroll Efekti */
header.scrolled {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
}

/* Navigation Link Hover Efekti */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Kart Hover Efektleri */
.hover-card {
    transition: all 0.3s ease;
}

.hover-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.3);
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(90deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buton Animasyonları */
.btn-primary {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
    z-index: -1;
}

.btn-primary:hover::before {
    left: 100%;
}

/* Parlaklık Efekti */
@keyframes shine {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

.shine-effect {
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0) 0%, 
        rgba(255, 255, 255, 0.1) 50%, 
        rgba(255, 255, 255, 0) 100%
    );
    background-size: 200% auto;
    animation: shine 3s linear infinite;
}

/* Loading Animasyonu */
.loading-spinner {
    border: 3px solid rgba(99, 102, 241, 0.1);
    border-radius: 50%;
    border-top: 3px solid #6366f1;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Pulse Animasyonu */
.pulse-animation {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Fade In Animasyonu */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Slide Up Animasyonu */
.slide-up {
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(100px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Kod Bloğu Stilleri */
.code-block {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 12px;
    padding: 1.5rem;
    position: relative;
    overflow-x: auto;
}

.code-block pre {
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.code-block code {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Syntax Highlighting */
.keyword { color: #ec4899; }
.string { color: #10b981; }
.number { color: #f59e0b; }
.comment { color: #6b7280; }
.function { color: #8b5cf6; }

/* Modal / Overlay */
.modal-overlay {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

/* Toast Bildirimleri */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 9999;
    animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.success {
    border-color: #10b981;
}

.toast.error {
    border-color: #ef4444;
}

.toast.info {
    border-color: #6366f1;
}

/* Chatbot Stilleri */
.chatbot-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
}

#chatbot-btn {
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    outline: none;
}

#chatbot-btn:hover {
    transform: translateY(-2px);
}

#chatbot-btn:active {
    transform: translateY(0);
}

.chatbot-window {
    position: fixed;
    bottom: 100px;
    right: 24px;
    width: 420px;
    max-width: calc(100vw - 48px);
    height: 600px;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 24px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.6);
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.chatbot-window.active {
    display: flex;
    animation: slideUpFade 0.3s ease-out;
}

@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .chatbot-window {
        width: calc(100vw - 20px);
        height: 450px;
    }
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.05) 25%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.05) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Image Lazy Loading */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* Selection Style */
::selection {
    background: rgba(99, 102, 241, 0.3);
    color: white;
}

::-moz-selection {
    background: rgba(99, 102, 241, 0.3);
    color: white;
}

/* Focus Styles */
*:focus {
    outline: 2px solid rgba(99, 102, 241, 0.5);
    outline-offset: 2px;
}

button:focus,
a:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.3);
}

/* Accessibility - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print Styles */
@media print {
    #galaksi-arkaplan,
    header,
    footer,
    .chatbot-container {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
}