:root{--color-primary: #4A90A4;--color-primary-light: #6BB3C9;--color-primary-dark: #3A7287;--color-secondary: #F5A962;--color-secondary-light: #FFD4A3;--color-accent: #7BC67B;--color-accent-light: #A8E6A8;--color-warning: #E8B86D;--color-danger: #E57373;--bg-primary: #FAFBFC;--bg-secondary: #F0F4F8;--bg-card: #FFFFFF;--bg-hero: linear-gradient(135deg, #E8F4F8 0%, #FFF9F0 50%, #F0F8F0 100%);--text-primary: #2D3748;--text-secondary: #4A5568;--text-muted: #718096;--text-light: #A0AEC0;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12);--shadow-card: 0 2px 8px rgba(74, 144, 164, .08);--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--spacing-3xl: 6rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 50%;--font-family: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--font-size-4xl: 2.5rem;--font-size-5xl: 3.5rem;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .35s ease;--container-max: 1200px;--container-padding: 1.5rem}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary)}img{max-width:100%;height:auto;display:block}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-dark)}h1,h2,h3,h4,h5,h6{line-height:1.3;font-weight:700;color:var(--text-primary)}.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--container-padding)}.section{padding:var(--spacing-3xl) 0}.section-title{font-size:var(--font-size-3xl);text-align:center;margin-bottom:var(--spacing-xl);color:var(--text-primary);position:relative}.section-title:after{content:"";display:block;width:60px;height:4px;background:linear-gradient(90deg,var(--color-primary),var(--color-secondary));border-radius:2px;margin:var(--spacing-sm) auto 0}.card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:var(--spacing-lg);transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-base);font-weight:600;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-fast)}.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}@media(max-width:768px){:root{--font-size-5xl: 2.5rem;--font-size-4xl: 2rem;--font-size-3xl: 1.75rem;--spacing-3xl: 4rem;--spacing-2xl: 3rem}.section{padding:var(--spacing-2xl) 0}}@media(max-width:480px){:root{--font-size-5xl: 2rem;--font-size-4xl: 1.75rem;--font-size-3xl: 1.5rem;--container-padding: 1rem}}.app{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1}.section:nth-child(2n){background-color:var(--bg-secondary)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeInUp .6s ease-out forwards}.hero{background:var(--bg-hero);padding:var(--spacing-3xl) 0;min-height:80vh;display:flex;align-items:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(74,144,164,.1) 0%,transparent 70%);border-radius:50%}.hero:after{content:"";position:absolute;bottom:-30%;left:-10%;width:400px;height:400px;background:radial-gradient(circle,rgba(245,169,98,.1) 0%,transparent 70%);border-radius:50%}.hero-content{position:relative;z-index:1;text-align:center;max-width:800px;margin:0 auto}.hero-icon{font-size:4rem;margin-bottom:var(--spacing-md);animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.hero-title{font-size:var(--font-size-5xl);color:var(--color-primary-dark);margin-bottom:var(--spacing-md);font-weight:800}.hero-author{display:inline-block;margin:var(--spacing-sm) 0 var(--spacing-md);padding:var(--spacing-sm) var(--spacing-lg);background:linear-gradient(135deg,#ffffffe6,#ffffffb3);border:2px solid transparent;background-clip:padding-box;position:relative;border-radius:var(--radius-xl);box-shadow:0 4px 15px #4a90a426}.hero-author:before{content:"";position:absolute;inset:-2px;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary),var(--color-accent));border-radius:var(--radius-xl);z-index:-1}.hero-author-text{font-size:var(--font-size-lg);font-weight:600;background:linear-gradient(135deg,var(--color-primary-dark),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:.5px}.hero-subtitle{font-size:var(--font-size-xl);color:var(--color-secondary);margin-bottom:var(--spacing-lg);font-weight:600}.hero-description{font-size:var(--font-size-lg);color:var(--text-secondary);line-height:1.8;max-width:600px;margin:0 auto var(--spacing-xl)}.hero-features{display:flex;justify-content:center;gap:var(--spacing-lg);flex-wrap:wrap;margin-top:var(--spacing-xl)}.hero-feature{display:flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-md);background:#fffc;border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);font-size:var(--font-size-sm);color:var(--text-secondary)}.hero-feature-icon{font-size:1.25rem}.scroll-indicator{position:absolute;bottom:var(--spacing-lg);left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);color:var(--text-muted);font-size:var(--font-size-sm);animation:bounce 2s infinite}@keyframes bounce{0%,20%,50%,80%,to{transform:translate(-50%) translateY(0)}40%{transform:translate(-50%) translateY(-10px)}60%{transform:translate(-50%) translateY(-5px)}}@media(max-width:768px){.hero{min-height:70vh;padding:var(--spacing-2xl) 0}.hero-features{gap:var(--spacing-sm)}.hero-feature{padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-xs)}}.bilgi-kosesi{background-color:var(--bg-secondary)}.bilgi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-xl)}.bilgi-card{background:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-card);position:relative;overflow:hidden;transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.bilgi-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}.bilgi-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--color-primary),var(--color-primary-light))}.bilgi-card:nth-child(2):before{background:linear-gradient(90deg,var(--color-secondary),var(--color-secondary-light))}.bilgi-card-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.75rem;margin-bottom:var(--spacing-md)}.bilgi-card:nth-child(2) .bilgi-card-icon{background:linear-gradient(135deg,var(--color-secondary),var(--color-secondary-light))}.bilgi-card-title{font-size:var(--font-size-xl);color:var(--text-primary);margin-bottom:var(--spacing-sm)}.bilgi-card-content{color:var(--text-secondary);line-height:1.8}.bilgi-card-content p{margin-bottom:var(--spacing-sm)}.bilgi-card-content p:last-child{margin-bottom:0}.bilgi-highlight{background:linear-gradient(120deg,#4a90a41a,#4a90a40d);padding:var(--spacing-sm);border-radius:var(--radius-sm);margin-top:var(--spacing-sm);border-left:3px solid var(--color-primary)}.bilgi-card:nth-child(2) .bilgi-highlight{background:linear-gradient(120deg,#f5a9621a,#f5a9620d);border-left-color:var(--color-secondary)}@media(max-width:768px){.bilgi-grid{grid-template-columns:1fr;gap:var(--spacing-lg)}.bilgi-card{padding:var(--spacing-lg)}}.evde-oyun{background-color:var(--bg-primary)}.evde-oyun-intro{text-align:center;max-width:700px;margin:0 auto var(--spacing-xl);color:var(--text-secondary);font-size:var(--font-size-lg)}.oyun-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-lg)}.oyun-card{background:var(--bg-card);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.oyun-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}.oyun-card-header{padding:var(--spacing-lg);background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));color:#fff;text-align:center}.oyun-card:nth-child(2) .oyun-card-header{background:linear-gradient(135deg,var(--color-secondary),var(--color-secondary-light))}.oyun-card:nth-child(3) .oyun-card-header{background:linear-gradient(135deg,var(--color-accent),var(--color-accent-light))}.oyun-icon{font-size:3rem;margin-bottom:var(--spacing-sm)}.oyun-title{font-size:var(--font-size-xl);font-weight:700}.oyun-card-body{padding:var(--spacing-lg)}.oyun-section{margin-bottom:var(--spacing-md)}.oyun-section:last-child{margin-bottom:0}.oyun-section-title{display:flex;align-items:center;gap:var(--spacing-xs);font-size:var(--font-size-sm);font-weight:700;color:var(--color-primary);margin-bottom:var(--spacing-xs);text-transform:uppercase;letter-spacing:.5px}.oyun-card:nth-child(2) .oyun-section-title{color:var(--color-secondary)}.oyun-card:nth-child(3) .oyun-section-title{color:var(--color-accent)}.oyun-section-content{color:var(--text-secondary);font-size:var(--font-size-sm);line-height:1.7}.oyun-materials{display:flex;flex-wrap:wrap;gap:var(--spacing-xs)}.oyun-material-tag{background:var(--bg-secondary);padding:4px 10px;border-radius:var(--radius-sm);font-size:var(--font-size-xs);color:var(--text-secondary)}.oyun-skill-badge{display:inline-flex;align-items:center;gap:4px;background:linear-gradient(135deg,#4a90a41a,#4a90a40d);border:1px solid rgba(74,144,164,.2);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-xl);color:var(--color-primary-dark);font-weight:600;font-size:var(--font-size-sm)}.oyun-card:nth-child(2) .oyun-skill-badge{background:linear-gradient(135deg,#f5a9621a,#f5a9620d);border-color:#f5a96233;color:#c68a3f}.oyun-card:nth-child(3) .oyun-skill-badge{background:linear-gradient(135deg,#7bc67b1a,#7bc67b0d);border-color:#7bc67b33;color:#4a9a4a}@media(max-width:992px){.oyun-grid{grid-template-columns:repeat(2,1fr)}.oyun-card:last-child{grid-column:1 / -1;max-width:500px;margin:0 auto}}@media(max-width:600px){.oyun-grid{grid-template-columns:1fr}.oyun-card:last-child{max-width:100%}}.dijital-ebeveynlik{background:linear-gradient(180deg,var(--bg-secondary) 0%,#FFF9F5 100%)}.dijital-intro{text-align:center;max-width:700px;margin:0 auto var(--spacing-xl);color:var(--text-secondary);font-size:var(--font-size-lg)}.dijital-warning-box{background:linear-gradient(135deg,#fff3e0,#fff8e1);border:2px solid var(--color-warning);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-xl);display:flex;align-items:flex-start;gap:var(--spacing-md)}.dijital-warning-icon{font-size:2.5rem;flex-shrink:0}.dijital-warning-content h3{color:#b8860b;margin-bottom:var(--spacing-xs);font-size:var(--font-size-lg)}.dijital-warning-content p{color:var(--text-secondary);margin:0}.dijital-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-lg)}.dijital-card{background:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-card);transition:transform var(--transition-normal)}.dijital-card:hover{transform:translateY(-4px)}.dijital-card-header{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-md)}.dijital-card-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.5rem}.dijital-card:nth-child(2) .dijital-card-icon{background:linear-gradient(135deg,var(--color-accent),var(--color-accent-light))}.dijital-card-title{font-size:var(--font-size-lg);color:var(--text-primary)}.dijital-list{list-style:none;padding:0;margin:0}.dijital-list-item{display:flex;align-items:flex-start;gap:var(--spacing-sm);padding:var(--spacing-sm) 0;border-bottom:1px solid var(--bg-secondary)}.dijital-list-item:last-child{border-bottom:none;padding-bottom:0}.dijital-list-icon{flex-shrink:0;width:24px;height:24px;background:var(--bg-secondary);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:.875rem}.dijital-list-text{color:var(--text-secondary);font-size:var(--font-size-sm);line-height:1.6}.dijital-list-text strong{color:var(--text-primary)}.dijital-tip-box{background:linear-gradient(135deg,#7bc67b1a,#7bc67b0d);border:1px solid rgba(123,198,123,.3);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-top:var(--spacing-xl);display:flex;align-items:flex-start;gap:var(--spacing-md)}.dijital-tip-icon{font-size:2rem;flex-shrink:0}.dijital-tip-content{color:var(--text-secondary)}.dijital-tip-content strong{color:var(--color-accent);display:block;margin-bottom:var(--spacing-xs)}@media(max-width:768px){.dijital-grid{grid-template-columns:1fr}.dijital-warning-box,.dijital-tip-box{flex-direction:column;text-align:center}}.ogretmen-tavsiyesi{background-color:var(--bg-primary)}.tavsiye-intro{text-align:center;max-width:700px;margin:0 auto var(--spacing-xl);color:var(--text-secondary);font-size:var(--font-size-lg)}.tavsiye-category{margin-bottom:var(--spacing-2xl)}.tavsiye-category:last-child{margin-bottom:0}.tavsiye-category-header{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.tavsiye-category-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.5rem}.tavsiye-category:nth-child(2) .tavsiye-category-icon{background:linear-gradient(135deg,var(--color-secondary),var(--color-secondary-light))}.tavsiye-category-title{font-size:var(--font-size-xl);color:var(--text-primary)}.tavsiye-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-lg)}.tavsiye-category:nth-child(2) .tavsiye-grid{grid-template-columns:repeat(2,1fr);max-width:800px}.tavsiye-card{background:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-card);transition:transform var(--transition-normal),box-shadow var(--transition-normal);display:flex;flex-direction:column}.tavsiye-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.tavsiye-card-header{display:flex;align-items:flex-start;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm)}.tavsiye-card-emoji{font-size:2rem;flex-shrink:0}.tavsiye-card-title{font-size:var(--font-size-lg);color:var(--text-primary);line-height:1.4}.tavsiye-card-description{color:var(--text-secondary);font-size:var(--font-size-sm);line-height:1.7;margin-bottom:var(--spacing-sm);flex:1}.tavsiye-card-reason{background:linear-gradient(135deg,#4a90a414,#4a90a40a);border-left:3px solid var(--color-primary);padding:var(--spacing-sm);border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin-top:auto}.tavsiye-category:nth-child(2) .tavsiye-card-reason{background:linear-gradient(135deg,#f5a96214,#f5a9620a);border-left-color:var(--color-secondary)}.tavsiye-card-reason-label{font-size:var(--font-size-xs);font-weight:700;color:var(--color-primary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.tavsiye-category:nth-child(2) .tavsiye-card-reason-label{color:var(--color-secondary)}.tavsiye-card-reason-text{font-size:var(--font-size-sm);color:var(--text-secondary)}@media(max-width:992px){.tavsiye-grid{grid-template-columns:repeat(2,1fr)}.tavsiye-grid .tavsiye-card:last-child:nth-child(odd){grid-column:1 / -1;max-width:400px;margin:0 auto}}@media(max-width:600px){.tavsiye-grid,.tavsiye-category:nth-child(2) .tavsiye-grid{grid-template-columns:1fr}.tavsiye-grid .tavsiye-card:last-child:nth-child(odd){max-width:100%}}.footer{background:linear-gradient(135deg,#2d3748,#1a202c);color:#fff;padding:var(--spacing-xl) 0;text-align:center}.footer-content{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md)}.footer-icon{font-size:2.5rem;margin-bottom:var(--spacing-xs)}.footer-title{font-size:var(--font-size-lg);font-weight:700;color:#fff;margin:0}.footer-subtitle{color:#ffffffb3;font-size:var(--font-size-sm);max-width:500px;line-height:1.7}.footer-divider{width:60px;height:2px;background:linear-gradient(90deg,var(--color-primary-light),var(--color-secondary));border-radius:1px;margin:var(--spacing-sm) 0}.footer-disclaimer{color:#ffffff80;font-size:var(--font-size-xs);display:flex;align-items:center;gap:var(--spacing-xs)}.footer-disclaimer-icon{font-size:1rem}@media(max-width:480px){.footer{padding:var(--spacing-lg) 0}.footer-subtitle{padding:0 var(--spacing-sm)}}