/* Modern değişkenler */
:root {
    --primary-color: #6366F1;  /* Yeni İndigo */
    --secondary-color: #818CF8; /* Yeni Açık İndigo */
    --accent-color: #10B981;   /* Yeşil */
    --background-light: #F8FAFC;
    --background-gradient: linear-gradient(135deg, #6366F1, #10B981);
    --text-dark: #1F2937;
    --text-light: #64748B;
    --border-radius: 16px;
    --transition: all 0.3s ease;
}

/* Genel Stiller */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #ffffff;
}

/* Header Stili */
header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.nav-links {
    display: flex;
    gap: 3rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    padding: 0.5rem 0;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--background-gradient);
    transition: width 0.3s ease;
}

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

.contact-button {
    background: var(--background-gradient);
    color: white !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: var(--border-radius);
    transition: all 0.3s ease !important;
}

.contact-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.contact-button::after {
    display: none !important;
}

/* Animasyonlar */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Hero Bölümü Güncellemesi */
#hero {
    background: var(--background-light);
    padding: 8rem 5% 5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: var(--background-gradient);
    opacity: 0.05;
    border-radius: 50%;
    transform: rotate(-15deg);
}

.hero-content {
    max-width: 600px;
}

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

.feature-item {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: var(--transition);
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    min-height: 120px;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--background-gradient);
    border-radius: 12px;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.feature-text {
    flex: 1;
}

.feature-text h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-dark);
}

.feature-text p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.4;
    margin: 0;
}

/* Cihaz Gösterimi */
.device-showcase {
    position: relative;
    width: 100%;
    height: 100%;
}

.device-main {
    width: 80%;
    max-width: 400px;
    margin: auto;
    display: block;
    animation: float 6s ease-in-out infinite;
}

.device-features .feature-dot {
    position: absolute;
    z-index: 2;
}

.dot {
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border-radius: 50%;
    display: block;
    position: relative;
    cursor: pointer;
    animation: pulse 2s infinite;
}

.dot::before {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    border-radius: 50%;
    opacity: 0.3;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.feature-popup {
    position: absolute;
    background: white;
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 3;
}

.feature-dot:hover .feature-popup {
    opacity: 1;
    visibility: visible;
}

.app-preview {
    position: absolute;
    right: -5%;
    bottom: 10%;
    width: 300px;
    transform: rotate(10deg);
    animation: float 6s ease-in-out infinite;
    animation-delay: 1s;
}

.app-screen {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

@media (max-width: 1024px) {
    #hero {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        margin: auto;
    }

    .device-showcase {
        margin-top: 3rem;
    }

    .app-preview {
        display: none;
    }
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.gradient-text {
    background: var(--background-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.primary-button {
    background: var(--background-gradient);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(124, 58, 237, 0.2);
}

.primary-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(124, 58, 237, 0.3);
}

.secondary-button {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.secondary-button:hover {
    background: var(--primary-color);
    color: white;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat-item h3 {
    font-size: 2rem;
    color: var(--primary-color);
}

.stat-item p {
    font-size: 1rem;
    margin: 0;
}

.hero-image {
    flex: 1;
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.hero-image img {
    width: 100%;
    height: auto;
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.float-card {
    background: white;
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
    position: absolute;
    animation: float 5s ease-in-out infinite;
}

.float-card:nth-child(1) { top: 20%; right: 10%; animation-delay: 0s; }
.float-card:nth-child(2) { top: 50%; right: 5%; animation-delay: 1s; }
.float-card:nth-child(3) { bottom: 20%; right: 15%; animation-delay: 2s; }

/* Çözümler Bölümü */
#cozumler {
    padding: 5rem 5%;
    background: var(--background-light);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.25rem;
}

.section-tag {
    background: var(--background-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    display: block;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 4rem auto 0;
}

.solution-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.solution-icon {
    width: 60px;
    height: 60px;
    background: var(--background-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.solution-icon i {
    font-size: 24px;
    color: white;
}

.solution-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-examples {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.service-examples li {
    padding: 0.5rem 0;
    color: var(--text-light);
    font-size: 0.9rem;
    border-bottom: 1px solid #e2e8f0;
}

.service-examples li:last-child {
    border-bottom: none;
}

.learn-more {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    margin-top: 2rem;
    transition: var(--transition);
}

.learn-more:hover {
    gap: 1rem;
}

/* Nasıl Çalışır Bölümü */
#nasil-calisir {
    padding: 8rem 5%;
    background: white;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 4rem auto 0;
}

.step-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: var(--transition);
    position: relative;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.step-icon {
    position: relative;
    width: 64px;
    height: 64px;
    background: var(--background-gradient);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.step-icon i {
    font-size: 24px;
    color: white;
}

.step-number {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 28px;
    height: 28px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--primary-color);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.step-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.step-features {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.step-features li {
    padding: 0.5rem 0;
    color: var(--text-light);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.step-features li::before {
    content: '✓';
    color: var(--accent-color);
    font-weight: bold;
}

/* İletişim Bölümü Stilleri */
#iletisim {
    padding: 8rem 5%;
    background: var(--background-light);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-info p {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.contact-features {
    margin: 3rem 0;
    display: grid;
    gap: 2rem;
}

.contact-feature {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.contact-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.contact-feature .feature-icon {
    width: 48px;
    height: 48px;
    background: var(--background-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.contact-feature .feature-text h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.contact-feature .feature-text p {
    font-size: 0.9rem;
    margin: 0;
}

.contact-details {
    margin-top: 3rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-item i {
    width: 48px;
    height: 48px;
    background: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.contact-item:hover i {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

.contact-text h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.contact-text p {
    font-size: 1rem;
    color: var(--text-light);
    margin: 0;
}

.contact-form-wrapper {
    background: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #E5E7EB;
    border-radius: var(--border-radius);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

/* Form doğrulama stilleri */
.form-group input,
.form-group textarea {
    border: 1px solid #E5E7EB;
}

/* Sadece form gönderildiğinde veya input'tan çıkıldığında kontrol et */
.form-group input.touched:invalid,
.form-group textarea.touched:invalid {
    border-color: #ef4444;
}

.form-group input.touched:focus:invalid,
.form-group textarea.touched:focus:invalid {
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2);
}

.form-group input.touched:valid,
.form-group textarea.touched:valid {
    border-color: #10b981;
}

.form-group input.touched:focus:valid,
.form-group textarea.touched:focus:valid {
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

/* Responsive düzenlemeler */
@media (max-width: 1024px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-info {
        text-align: center;
    }

    .contact-feature {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .contact-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .contact-form-wrapper {
        padding: 2rem;
    }
}

/* Footer */
footer {
    background: linear-gradient(to right, #1F2937, #111827);
    color: white;
    padding: 5rem 5% 2rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.1), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 4rem;
    max-width: 1400px;
    margin: 0 auto;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-description {
    color: #9CA3AF;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-top: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem;
}

.footer-column h4 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.5rem;
    width: 30px;
    height: 2px;
    background: var(--primary-color);
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 0.75rem;
}

.footer-column a {
    color: #9CA3AF;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.footer-column a i {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.footer-column a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-column a:hover i {
    transform: translateX(3px);
    color: var(--primary-color);
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 2rem;
}

.footer-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #9CA3AF;
    font-size: 0.9rem;
}

.footer-links-bottom {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-links-bottom a {
    color: #9CA3AF;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links-bottom a:hover {
    color: white;
}

.separator {
    color: #4B5563;
}

@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .footer-brand {
        text-align: center;
        align-items: center;
    }

    .social-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .footer-links {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer-column h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-info {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* Responsive Tasarım */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    #hero {
        flex-direction: column;
        text-align: center;
        padding-top: 6rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 3rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 2rem;
    }
}

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

.logo img {
    height: 40px;
    width: auto;
}

/* Kod Editörü Stili */
.code-editor-container {
    background: #1E1E1E;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    animation: float 6s ease-in-out infinite;
}

.editor-header {
    background: #252526;
    padding: 0.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #333;
}

.editor-tabs {
    display: flex;
    gap: 0.5rem;
}

.tab {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    color: #969696;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.tab.active {
    background: #1E1E1E;
    color: #D4D4D4;
}

.editor-actions {
    display: flex;
    gap: 1rem;
    color: #969696;
}

.editor-actions i {
    cursor: pointer;
    transition: var(--transition);
}

.editor-actions i:hover {
    color: #D4D4D4;
}

.editor-content {
    display: flex;
    padding: 1.5rem 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

.line-numbers {
    padding: 0 1.5rem;
    color: #858585;
    text-align: right;
    user-select: none;
    border-right: 1px solid #333;
}

.code-content {
    flex: 1;
    padding: 0 1.5rem;
    overflow-x: auto;
}

.code-content pre {
    margin: 0;
    font-family: 'Fira Code', monospace;
}

/* Syntax Highlighting */
.keyword { color: #C586C0; }
.class-name { color: #4EC9B0; }
.variable { color: #9CDCFE; }
.property { color: #DCDCAA; }
.string { color: #CE9178; }
.comment { color: #6A9955; }

/* Projeler Bölümü */
#projeler {
    padding: 8rem 5%;
    background: white;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
    padding: 3rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.project-card {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    transition: all 0.4s ease;
    border: 1px solid rgba(0,0,0,0.05);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(79, 70, 229, 0.1);
    border-color: var(--primary-color);
}

.project-content {
    padding: 2.5rem;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.project-icon-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.project-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    box-shadow: 0 8px 16px rgba(79, 70, 229, 0.2);
}

.project-badge {
    padding: 0.5rem 1rem;
    background: rgba(79, 70, 229, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.project-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #FFA41B;
    font-weight: 600;
}

.project-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.project-description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-tech-stack {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.project-tech-stack span {
    padding: 0.5rem 1rem;
    background: var(--background-light);
    color: var(--text-light);
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.project-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--background-light);
    border-radius: 16px;
    margin-bottom: 2rem;
}

.metric {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.metric i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.metric-info {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
}

.metric-label {
    font-size: 0.875rem;
    color: var(--text-light);
}

.project-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--background-light);
}

.demo-button {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.75rem;
    background: var(--primary-color);
    color: white;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.demo-button:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.store-buttons {
    display: flex;
    gap: 1rem;
}

.store-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--background-light);
    color: var(--text-dark);
    border-radius: 12px;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.store-link:hover {
    background: var(--text-dark);
    color: white;
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
        padding: 1.5rem;
    }

    .project-metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    .project-actions {
        flex-direction: column;
        gap: 1rem;
    }

    .store-buttons {
        width: 100%;
        justify-content: center;
    }
}

.dashboard-container {
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
}

.dashboard-header {
    background: white;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #f1f5f9;
}

.logo-placeholder {
    width: 120px;
    height: 32px;
    background: var(--background-gradient);
    border-radius: 6px;
    opacity: 0.1;
}

.header-right {
    display: flex;
    gap: 1rem;
}

.header-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--background-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    transition: var(--transition);
}

.header-icon:hover {
    background: var(--primary-color);
    color: white;
}

.dashboard-content {
    padding: 2rem;
}

.stat-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    position: relative;
    overflow: hidden;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 1rem 0;
}

.stat-chart, .stat-bars {
    height: 60px;
    background: var(--background-gradient);
    opacity: 0.1;
    border-radius: 8px;
}

.chart-container {
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    margin-bottom: 2rem;
}

.line-chart {
    height: 200px;
    background: var(--background-gradient);
    opacity: 0.1;
    border-radius: 8px;
    margin-top: 1rem;
}

.table-container {
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.dashboard-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.dashboard-table th {
    text-align: left;
    padding: 1rem;
    background: #f8fafc;
    font-weight: 500;
}

.dashboard-table td {
    padding: 1rem;
    border-bottom: 1px solid #f1f5f9;
}

.status {
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.status.success {
    background: #dcfce7;
    color: #15803d;
}

.status.pending {
    background: #fef9c3;
    color: #854d0e;
}

.stat-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.stat-info i {
    color: var(--primary-color);
}

.activity-chart {
    margin-top: 1.5rem;
    height: 200px;
    position: relative;
    padding: 1rem;
}

.commit-bars {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 100%;
    padding: 1rem 0;
}

.commit-bar {
    width: 40px;
    background: var(--background-gradient);
    border-radius: 8px;
    transition: var(--transition);
}

.commit-bar:hover {
    transform: scaleY(1.05);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chart-legend {
    display: flex;
    gap: 1rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.legend-item i.frontend {
    color: var(--primary-color);
}

.legend-item i.backend {
    color: var(--accent-color);
}

.project-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.project-info i {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--background-light);
    border-radius: 8px;
    color: var(--primary-color);
}

/* Responsive Tasarım */
@media (max-width: 768px) {
    .code-editor-container {
        max-width: 100%;
        margin: 0 1rem;
    }
    
    .editor-content {
        font-size: 0.85rem;
    }

    .project-image {
        height: 200px;
    }
}

/* Yeni özellik etiketleri için stiller */
.project-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.feature-tag {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--background-light);
    color: var(--text-dark);
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.feature-tag i {
    color: var(--primary-color);
}

.feature-tag:hover {
    background: var(--primary-color);
    color: white;
}

.feature-tag:hover i {
    color: white;
}

/* Windows Store ve Web Sürüm butonları için özel stiller */
.store-link.windows-store {
    background: #00A4EF;
    color: white;
}

.store-link.web-version {
    background: var(--accent-color);
    color: white;
}

.store-link.windows-store:hover,
.store-link.web-version:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

/* Responsive düzenlemeler */
@media (max-width: 768px) {
    .project-features {
        justify-content: center;
    }
    
    .feature-tag {
        font-size: 0.8rem;
    }
}

/* Modern Logo Efektleri */
.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #6366F1 0%, #10B981 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.2);
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.logo-svg {
    width: 28px;
    height: 28px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: all 0.4s ease;
}

.logo a:hover .logo-icon {
    transform: scale(1.05);
    box-shadow: 0 12px 25px rgba(99, 102, 241, 0.3);
}

.logo a:hover .logo-svg {
    transform: rotate(180deg);
}

.logo-text {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.company-name {
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, #6366F1 0%, #10B981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

.company-tag {
    font-size: 24px;
    font-weight: 600;
    color: #1F2937;
    letter-spacing: -0.5px;
    opacity: 0.9;
}

/* Responsive düzenleme */
@media (max-width: 768px) {
    .logo-icon {
        width: 40px;
        height: 40px;
    }
    
    .logo-svg {
        width: 24px;
        height: 24px;
    }
    
    .company-name {
        font-size: 24px;
    }
    
    .company-tag {
        font-size: 20px;
    }
}

/* Logo link stilini ekle */
.logo a {
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.logo a:hover {
    transform: translateY(-2px);
}

/* Yasal Sayfalar Stilleri */
.legal-page {
    padding: 8rem 5% 5rem;
    background: var(--background-light);
    min-height: 100vh;
}

.legal-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.legal-container h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: var(--background-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.last-updated {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 3rem;
}

.legal-section {
    margin-bottom: 3rem;
}

.legal-section h2 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.legal-section h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background: var(--background-gradient);
    border-radius: 2px;
}

.legal-section p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.legal-section ul {
    list-style: none;
    padding-left: 1.5rem;
}

.legal-section ul li {
    color: var(--text-light);
    margin-bottom: 1rem;
    position: relative;
}

.legal-section ul li::before {
    content: '•';
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: -1.5rem;
}

@media (max-width: 768px) {
    .legal-container {
        padding: 2rem;
    }

    .legal-container h1 {
        font-size: 2rem;
    }

    .legal-section h2 {
        font-size: 1.25rem;
    }
}

/* Checkbox stilleri */
.checkbox-group {
    margin: 1.5rem 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    border: 2px solid var(--primary-color);
    border-radius: 4px;
    cursor: pointer;
}

.checkbox-text {
    font-size: 0.9rem;
    color: var(--text-light);
}

.checkbox-text a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.checkbox-text a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Responsive menü */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-button {
        display: block;
        background: none;
        border: none;
        color: var(--text-dark);
        font-size: 1.5rem;
        cursor: pointer;
    }
}

/* Modal Stilleri */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    background: white;
    width: 90%;
    max-width: 800px;
    margin: 4rem auto;
    border-radius: var(--border-radius);
    box-shadow: 0 25px 50px rgba(0,0,0,0.2);
    max-height: 80vh;
    overflow: hidden;
    animation: modalOpen 0.3s ease-out;
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid #E5E7EB;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin: 0;
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-light);
    cursor: pointer;
    padding: 0.5rem;
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--text-dark);
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    max-height: calc(90vh - 180px);
}

.modal-footer {
    padding: 1.5rem;
    border-top: 1px solid #E5E7EB;
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    background: white;
}

@keyframes modalOpen {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Responsive düzenleme */
@media (max-width: 768px) {
    .modal-content {
        margin: 1rem;
        width: calc(100% - 2rem);
    }
}

/* Form mesaj stilleri */
.form-message {
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: var(--border-radius);
    animation: slideIn 0.3s ease-out;
}

.form-message.success {
    background: #dcfce7;
    color: #15803d;
    border: 1px solid #86efac;
}

.form-message.error {
    background: #fee2e2;
    color: #b91c1c;
    border: 1px solid #fca5a5;
}

.message-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.message-content i {
    font-size: 1.25rem;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Modal buton stilleri */
.modal-footer button {
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-footer .primary-button {
    background: var(--background-gradient);
    color: white;
    border: none;
}

.modal-footer .secondary-button {
    background: transparent;
    color: var(--text-dark);
    border: 1px solid #E5E7EB;
}

/* Hover efektleri */
.modal-footer .primary-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

/* Kapat butonu için kırmızı hover efekti */
.modal-footer .secondary-button:hover {
    background: #FEE2E2;
    color: #DC2626;
    border-color: #DC2626;
    transform: scale(1.05);
}

/* Active efektleri */
.modal-footer button:active {
    transform: scale(0.95);
}

/* Teşekkür sayfası stilleri - Güncelleme */
.thanks-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--background-light);
    padding: 1.5rem;
}

.thanks-content {
    background: white;
    padding: 2.0rem;
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
    text-align: center;
    max-width: 400px;
    width: 100%;
}

.thanks-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10B981, #6366F1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2.5rem;
    animation: scaleIn 0.5s ease-out;
}

.thanks-content h1 {
    font-size: 1.75rem;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.thanks-content p {
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
    font-size: 0.95rem;
}

.thanks-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
}

.thanks-actions a {
    padding: 0.75rem 1.25rem;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.thanks-actions .primary-button {
    background: var(--background-gradient);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.thanks-actions .primary-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(99, 102, 241, 0.3);
}

.thanks-actions .secondary-button {
    background: var(--background-light);
    color: var(--text-dark);
    border: 1px solid #E5E7EB;
}

.thanks-actions .secondary-button:hover {
    background: white;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Modern Loading overlay stilleri */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loading-logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #6366F1 0%, #10B981 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    position: relative;
    animation: pulse 2s infinite;
}

.loading-logo svg {
    width: 40px;
    height: 40px;
    fill: none;
    stroke: white;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    animation: rotateLogo 4s linear infinite;
}

.loading-logo::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 20px;
    background: inherit;
    filter: blur(20px);
    opacity: 0.3;
    z-index: -1;
}

.loading-text {
    color: var(--text-dark);
    font-size: 1rem;
    font-weight: 500;
    margin-top: 1rem;
    opacity: 0.8;
}

.loading-dots {
    display: flex;
    gap: 4px;
    margin-top: 0.5rem;
}

.dot {
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: loadingDots 1.5s infinite;
}

.dot:nth-child(2) { animation-delay: 0.2s; }
.dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

@keyframes rotateLogo {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes loadingDots {
    0%, 100% { transform: translateY(0); opacity: 0.3; }
    50% { transform: translateY(-4px); opacity: 1; }
}

@media (max-width: 768px) {
    .thanks-content {
        padding: 2rem;
    }

    .thanks-actions {
        flex-direction: column;
    }

    .thanks-actions a {
        width: 100%;
    }
}