:root{--color-primary: #2C3E50;--color-primary-light: #34495E;--color-primary-dark: #1a2530;--color-accent: #F1C40F;--color-accent-light: #f4d35e;--color-accent-dark: #d4ac0d;--color-cta: #16A085;--color-cta-light: #1abc9c;--color-cta-dark: #138470;--color-secondary: #BDC3C7;--color-secondary-light: #ecf0f1;--color-secondary-dark: #95a5a6;--color-background: #F8F9F9;--color-background-dark: #e9ecef;--color-text: #34495E;--color-text-light: #7f8c8d;--color-text-lighter: #95a5a6;--color-text-inverse: #ffffff;--color-success: #27ae60;--color-warning: #f39c12;--color-error: #e74c3c;--color-info: #3498db;--font-family-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--font-family-heading: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", 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: 1.75rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--font-weight-light: 300;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-weight-extrabold: 800;--line-height-tight: 1.2;--line-height-normal: 1.5;--line-height-relaxed: 1.6;--spacing-3xs: .125rem;--spacing-2xs: .25rem;--spacing-xs: .5rem;--spacing-sm: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 2.5rem;--spacing-3xl: 3rem;--spacing-4xl: 4rem;--border-radius-sm: .25rem;--border-radius-md: .5rem;--border-radius-lg: .75rem;--border-radius-xl: 1rem;--border-radius-2xl: 1.5rem;--border-radius-full: 9999px;--border-width-thin: 1px;--border-width-thick: 2px;--border-width-thicker: 4px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--transition-fast: .1s ease;--transition-normal: .2s ease;--transition-slow: .3s ease;--transition-slower: .5s ease;--breakpoint-sm: 640px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1280px;--breakpoint-2xl: 1536px;--z-index-dropdown: 1000;--z-index-sticky: 1020;--z-index-fixed: 1030;--z-index-modal-backdrop: 1040;--z-index-modal: 1050;--z-index-popover: 1060;--z-index-tooltip: 1070;--card-bg: #ffffff;--card-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--card-shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--button-bg: #f8f9fa;--button-hover-bg: #e9ecef;--tag-bg: #e9ecef;--tag-text: #495057;--text-primary: #212529;--text-secondary: #6c757d;--text-tertiary: #adb5bd}:root{--primary-color: var(--color-primary);--accent-color: var(--color-accent);--background-color: var(--color-background);--secondary-color: var(--color-secondary);--cta-color: var(--color-cta);--text-color: var(--color-text);--highlight-color: var(--color-error);--white: var(--color-text-inverse);--shadow: var(--shadow-md);--primary-gradient-start: #667eea;--primary-gradient-end: #764ba2;--secondary-gradient-start: #f093fb;--secondary-gradient-end: #f5576c;--accent-gradient-start: #4facfe;--accent-gradient-end: #00f2fe;--card-bg: var(--color-text-inverse);--card-shadow: var(--shadow-md);--card-shadow-hover: var(--shadow-lg);--button-bg: var(--color-background-dark);--button-hover-bg: var(--color-secondary-light);--tag-bg: var(--color-secondary-light);--tag-text: var(--color-primary-light);--text-primary: var(--color-text);--text-secondary: var(--color-text-light);--text-tertiary: var(--color-text-lighter)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.6;color:var(--text-color);background-color:var(--background-color);margin:0;padding:0}.container{max-width:1200px;margin:0 auto;padding:0 1rem}h1,h2,h3,h4,h5,h6{margin-bottom:1.5rem;line-height:1.2;font-weight:800;color:var(--primary-color);letter-spacing:-.5px}h1{font-size:3rem;line-height:1.1;margin-bottom:1.5rem}h2{font-size:2.25rem;position:relative;display:inline-block;margin-bottom:2rem}h2:after{content:"";position:absolute;bottom:-10px;left:0;width:60px;height:4px;background:linear-gradient(90deg,var(--accent-color),var(--cta-color));border-radius:2px}h3{font-size:1.75rem;margin-bottom:1.25rem}p{margin-bottom:1rem}a{color:var(--cta-color);text-decoration:none;transition:all .2s ease;font-weight:500}a:hover{color:var(--primary-color);text-decoration:underline}.btn{display:inline-block;padding:.75rem 2rem;background-color:var(--cta-color);color:#fff;border:2px solid transparent;border-radius:.5rem;cursor:pointer;font-size:1rem;font-weight:600;transition:all .3s ease;text-decoration:none;text-align:center;box-shadow:0 2px 4px #0000001a}.btn:hover{background-color:transparent;color:var(--cta-color);border-color:var(--cta-color);transform:translateY(-2px);box-shadow:0 4px 8px #00000026;text-decoration:none}.navbar{background-color:var(--white);box-shadow:0 2px 10px #0000000d;padding:1rem 0;position:sticky;top:0;z-index:1000;border-bottom:1px solid var(--secondary-color)}.nav-container{display:flex;justify-content:space-between;align-items:center}.nav-logo{font-size:1.75rem;font-weight:800;color:var(--primary-color);text-decoration:none;letter-spacing:-.5px;display:flex;align-items:center;gap:.5rem}.nav-logo:before{content:"💭";font-size:1.5rem}.nav-links{display:flex;gap:1.5rem}.nav-links a{color:var(--text-color);font-weight:500;padding:.5rem 1rem;border-radius:.5rem;transition:all .3s ease}.nav-links a:hover{color:var(--cta-color);background-color:#16a0851a;text-decoration:none;transform:translateY(-2px)}.nav-create-button{background:linear-gradient(135deg,var(--accent-color),var(--cta-color));color:#fff!important;font-weight:600;padding:.5rem 1.2rem;border-radius:30px;transition:all .3s ease}.nav-search-button{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background-color:var(--secondary-color);border-radius:50%;color:#fff;text-decoration:none;transition:all .3s ease;border:2px solid transparent}.nav-search-button:hover{background-color:var(--cta-color);transform:translateY(-2px);box-shadow:0 4px 8px #0000001a}.nav-search-button .search-icon{font-size:1.2rem;display:flex;align-items:center;justify-content:center}.hero{padding:6rem 0;text-align:center;background:linear-gradient(135deg,#ffffffe6,#f8f9f9e6),url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI2MCIgaGVpZ2h0PSI2MCIgdmlld0JveD0iMCAwIDYwIDYwIj48cGF0aCBkPSJNNTkgNDJMMzAgMTggMSA0MiA2IDQyIDMwIDE5IDU0IDQyaDVoLTF6IiBmaWxsPSIjRjFDNDBGIiBvcGFjaXR5PSIwLjEiLz48L3N2Zz4=);background-size:60px 60px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;bottom:0;left:0;right:0;height:10px;background:linear-gradient(90deg,var(--accent-color),var(--cta-color));opacity:.8}.hero h1{font-size:3.5rem;margin-bottom:1.5rem;background:linear-gradient(90deg,var(--primary-color),var(--cta-color));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;display:inline-block;max-width:800px;line-height:1.1}.hero p{font-size:1.4rem;max-width:700px;margin:0 auto 3rem;color:var(--text-color);line-height:1.6;font-weight:400;opacity:.9}.hero-content{display:flex;align-items:center;justify-content:space-between;gap:3rem;max-width:1400px;margin:0 auto}.hero-text{flex:1;text-align:left}.hero-title{font-size:3.5rem;margin-bottom:1.5rem;background:linear-gradient(90deg,var(--primary-color),var(--cta-color));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.1}.hero-subtitle{font-size:1.4rem;margin-bottom:3rem;color:var(--text-color);line-height:1.6;font-weight:400;opacity:.9;max-width:600px}.hero-stats{display:flex;gap:2rem;margin-bottom:3rem}.stat-item{text-align:center}.stat-number{display:block;font-size:2rem;font-weight:800;color:var(--primary-color);line-height:1}.stat-label{display:block;font-size:.9rem;color:var(--text-color);opacity:.8}.hero-visual{flex:1;display:flex;justify-content:center;align-items:center}.quote-card.featured{background:linear-gradient(135deg,var(--white) 0%,#f0f4f8 100%);border:1px solid rgba(0,0,0,.05);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;transform:rotate(2deg);max-width:400px}.quote-card.featured blockquote{font-size:1.4rem;line-height:1.4}.quote-card.featured .quote-author{font-size:1.1rem;margin-top:1rem}.cta-buttons{display:flex;gap:1rem;margin-top:2rem}.btn-primary{background-color:var(--cta-color);color:#fff;border:2px solid var(--cta-color)}.btn-secondary{background-color:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-outline{font-size:.9rem;opacity:.8}.featured-section{padding:5rem 1rem}.featured-section .section-header{text-align:center;margin-bottom:3rem}.featured-section .section-header h1{font-size:2.5rem;margin-bottom:1rem;color:var(--primary-color)}.featured-section .section-header p{font-size:1.1rem;color:var(--text-color);max-width:700px;margin:0 auto;opacity:.9}.quotes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-top:2rem}.quote-card{background:#fff;border-radius:10px;padding:1.5rem;box-shadow:0 4px 6px #0000000d;transition:all .3s ease}.quote-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px #0000001a}.quote-card blockquote{font-style:italic;margin-bottom:1rem;font-size:1.1rem;line-height:1.6}.quote-card .quote-author{color:var(--cta-color);font-weight:500;margin-bottom:1rem}.quote-card .quote-category{display:inline-block;background:#16a0851a;color:var(--cta-color);padding:.25rem .75rem;border-radius:20px;font-size:.8rem;font-weight:500}.books-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem}.book-card{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 4px 6px #0000000d;transition:all .3s ease;display:flex;flex-direction:column;height:100%}.book-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px #0000001a}.book-cover{height:200px;overflow:hidden;background:#f5f5f5}.book-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.book-card:hover .book-cover img{transform:scale(1.05)}.book-content{padding:1.5rem;flex-grow:1;display:flex;flex-direction:column}.book-content h3{margin:0 0 .5rem;color:var(--primary-color);font-size:1.25rem}.book-author{color:var(--cta-color);font-size:.9rem;margin:0 0 1rem}.book-description{color:var(--text-color);font-size:.95rem;margin:0 0 1rem;flex-grow:1;opacity:.9;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.book-meta{display:flex;justify-content:space-between;align-items:center;margin-top:auto}.book-category{display:inline-block;background:#16a0851a;color:var(--cta-color);padding:.25rem .75rem;border-radius:20px;font-size:.8rem;font-weight:500}.category-filters{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:2rem;justify-content:center}.filter-btn{padding:.5rem 1.25rem;border:1px solid #e5e7eb;background:#fff;border-radius:20px;cursor:pointer;font-size:.9rem;transition:all .2s ease}.filter-btn:hover,.filter-btn.active{background:var(--cta-color);color:#fff;border-color:var(--cta-color)}.community-section{background:linear-gradient(135deg,#f8fafc,#e2e8f0);padding:5rem 1rem;text-align:center}.community-content h2{font-size:2rem;margin-bottom:1rem;color:var(--primary-color)}.community-content p{font-size:1.1rem;color:var(--text-color);max-width:700px;margin:0 auto 2rem;opacity:.9}.section-cta{text-align:center;margin-top:3rem}.about-hero{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:4rem 1rem;text-align:center}.about-hero h1{font-size:3rem;margin-bottom:1rem;font-weight:700}.about-hero .hero-subtitle{font-size:1.2rem;max-width:700px;margin:0 auto;opacity:.9}.about-content{max-width:800px;margin:0 auto;line-height:1.7}.content-section{margin:3rem 0}.content-section h2{color:var(--primary-color);margin-bottom:1.5rem;font-size:1.8rem}.content-section p{margin-bottom:1.5rem;font-size:1.1rem;line-height:1.8}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:2rem}.feature-card{background:#fff;border-radius:10px;padding:2rem;box-shadow:0 4px 6px #0000000d;transition:all .3s ease;text-align:center}.feature-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px #0000001a}.feature-icon{font-size:2.5rem;margin-bottom:1rem}.feature-card h3{margin:0 0 1rem;color:var(--primary-color)}.philosophy-quote{font-style:italic;border-left:3px solid var(--primary-color);padding-left:1.5rem;margin:1.5rem 0;color:#4b5563}.philosophy-quote footer{margin-top:.5rem;font-style:normal;color:var(--text-color)}.authors-section .category-filters{display:flex;justify-content:center;gap:1rem;margin-bottom:2rem}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:12px;font-weight:500;text-decoration:none;font-size:.95rem;transition:all .3s ease;cursor:pointer;border:none}.btn-small{padding:.5rem 1rem;font-size:.8rem}.btn-outline{background:#fff;border:1px solid #e2e8f0;color:#1e293b}.btn-primary{background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;border-color:transparent}.community-cta{margin-top:2rem}.cta-note{margin-top:1rem;color:#fffc}.cta-note a{color:var(--accent-color);font-weight:600}.cta-note a:hover{color:#fff;text-decoration:none}.footer{background-color:var(--primary-color);color:#fff;padding:3rem 0 2rem;margin-top:0;text-align:center;position:relative}.footer:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--accent-color),var(--cta-color))}.footer p{margin:0;color:#fffc}.footer a{color:var(--accent-color);font-weight:600}.footer a:hover{color:#fff;text-decoration:none}@media (max-width: 1024px){.hero-content{flex-direction:column;text-align:center}.hero-text{text-align:center}.hero-stats{justify-content:center}.hero-subtitle{margin-left:auto;margin-right:auto}}@media (max-width: 768px){.nav-container{flex-direction:column;gap:1rem}.nav-links{flex-direction:column;gap:.5rem;text-align:center}.hero h1,.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.2rem}.hero-stats{flex-direction:column;gap:1rem}.cta-buttons{flex-direction:column}.featured-section,.community-section{padding:3rem 1rem}.community-content p{font-size:1rem}.community-features{grid-template-columns:1fr}}@media (max-width: 480px){.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.stat-number{font-size:1.5rem}.quote-card{padding:1.5rem}.quote-card blockquote{font-size:1rem}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInScale{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}