:root{--primary-color: #0f172a;--primary-hover: #1e293b;--secondary-color: #64748b;--accent-color: #f59e0b;--background-color: #f8fafc;--surface-color: #ffffff;--text-primary: #0f172a;--text-secondary: #475569;--border-color: #cbd5e1;--success-color: #10b981;--error-color: #ef4444;--warning-color: #f59e0b;--header-bg: #ffffff;--header-text: #0f172a;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 5rem;--font-family-base: "Inter", system-ui, -apple-system, sans-serif;--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: 2.5rem;--font-size-4xl: 3.5rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-bold: 700;--font-weight-black: 900;--radius-sm: .125rem;--radius-md: .25rem;--radius-lg: .5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--glass-bg: rgba(255, 255, 255, .1);--glass-border: rgba(255, 255, 255, .2);--glass-shadow: 0 4px 30px rgba(0, 0, 0, .1);--backdrop-blur: 10px;--site-bg-color: #0f172a;--site-bg-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);--site-bg-size: 40px 40px;--transition-fast: .15s ease-in-out;--transition-base: .25s ease-in-out}body{background-color:var(--site-bg-color);background-image:var(--site-bg-image);background-size:var(--site-bg-size);background-attachment:fixed;color:#fff;min-height:100vh}[data-theme=dark]{--primary-color: #3b82f6;--primary-hover: #60a5fa;--secondary-color: #94a3b8;--background-color: #0f172a;--surface-color: #1e293b;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--border-color: #334155}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family-base);background-color:var(--background-color);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:url(/civil_engineering_bg.png);background-size:cover;background-position:center;background-attachment:fixed;min-height:100vh}#root{background-color:#f8fafcb3;min-height:100vh;width:100%}a{color:var(--primary-color);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-hover)}img{max-width:100%;display:block}button{font-family:inherit;cursor:pointer}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--secondary-color);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.app-container{max-width:1200px;margin:0 auto;padding:var(--spacing-xl)}body{margin:0;padding:0;font-family:Inter,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#0f172a;color:#334155;min-height:100vh}.header{margin-bottom:var(--spacing-2xl);text-align:center}.header h1{font-size:var(--font-size-2xl);color:var(--primary-color);margin-bottom:var(--spacing-sm)}.section{margin-bottom:var(--spacing-2xl)}.section-title{font-size:var(--font-size-xl);margin-bottom:var(--spacing-lg);border-bottom:2px solid var(--border-color);padding-bottom:var(--spacing-sm)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-lg)}.component-row{display:flex;gap:var(--spacing-md);flex-wrap:wrap;align-items:center;margin-bottom:var(--spacing-md)}.site-background{background-size:cover;background-position:center;background-attachment:fixed;background-repeat:no-repeat;min-height:100vh;width:100%}@media(max-width:768px){.site-background{background-attachment:scroll}}.home-container{padding-bottom:0}.hero-section{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:0 var(--spacing-xl);position:relative}.content-section{padding:var(--spacing-3xl) var(--spacing-xl);position:relative}.chalk-bg{background-color:#fafaf9}.transparent-bg{background-color:transparent}.hero-title{font-family:serif;font-size:clamp(2.5rem,8vw,6rem);font-weight:900;color:#fff;margin:0;line-height:.9;letter-spacing:.05em}.hero-subtitle{display:block;font-size:clamp(1rem,3vw,2rem);font-weight:300;letter-spacing:.4em;margin-top:.5rem;font-family:var(--font-family-base)}.section-title{font-size:var(--font-size-4xl);color:var(--primary-color);margin-bottom:1.5rem;line-height:1.1}.services-title{font-size:var(--font-size-4xl);color:#fff;margin-bottom:1rem;text-shadow:0 2px 4px rgba(0,0,0,.8)}.services-layout{max-width:1400px;margin:0 auto}.services-columns{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}.services-column-title{color:var(--accent-color);font-size:1.8rem;margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px solid rgba(255,255,255,.2);display:inline-block;width:100%}.services-grid{display:flex;flex-direction:column;gap:2rem}.service-card{background-color:#ffffffd9!important;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-sm);overflow:hidden;box-shadow:0 10px 15px -3px #0000004d;display:flex;flex-direction:column;height:100%;min-height:280px;transition:transform .3s ease;text-decoration:none;color:inherit;width:100%}.coverage-banner{margin-top:4rem;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:2rem;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.2);text-align:center}.coverage-text{color:#fff;font-size:1.5rem;font-weight:300;letter-spacing:1px}.coverage-highlight{color:var(--accent-color);font-weight:700}@media(max-width:768px){.hero-section{padding:0 var(--spacing-md)}.content-section{padding:var(--spacing-xl) var(--spacing-md)}.section-title span,.section-title{font-size:3.5rem!important;line-height:1.1}.hero-title{font-size:4rem!important}.hero-subtitle{font-size:1.5rem}.services-columns{grid-template-columns:1fr;gap:3rem}.services-column-title{font-size:2rem;text-align:center;margin-bottom:2rem}.services-grid{gap:2rem}.services-title{font-size:3rem}}.job-form-card{max-width:800px;margin:0 auto}.job-form{display:flex;flex-direction:column;gap:var(--spacing-md)}.form-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-md)}@media(min-width:640px){.form-grid{grid-template-columns:1fr 1fr}}.textarea-field{resize:vertical;min-height:100px}.file-input{margin-top:var(--spacing-xs);font-size:var(--font-size-sm);color:var(--text-secondary)}.image-preview{margin-top:var(--spacing-md);padding:var(--spacing-md);border:1px dashed var(--border-color);border-radius:var(--radius-md);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm)}.image-preview img{max-width:100%;max-height:200px;border-radius:var(--radius-sm);object-fit:contain}.form-actions{margin-top:var(--spacing-lg);display:flex;justify-content:flex-end}.card{background-color:var(--surface-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);overflow:hidden;transition:box-shadow var(--transition-base)}.card:hover{box-shadow:var(--shadow-md)}.card-header{padding:var(--spacing-lg);border-bottom:1px solid var(--border-color);background-color:var(--background-color)}.card-title{margin:0;font-size:var(--font-size-lg);font-weight:var(--font-weight-bold);color:var(--text-primary)}.card-subtitle{margin:var(--spacing-xs) 0 0;font-size:var(--font-size-sm);color:var(--text-secondary)}.card-body{padding:var(--spacing-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:var(--radius-md);font-weight:var(--font-weight-medium);transition:all var(--transition-fast);cursor:pointer;outline:none;font-family:inherit}.btn:disabled{opacity:.6;cursor:not-allowed}.btn--primary{background-color:var(--primary-color);color:#fff}.btn--primary:hover:not(:disabled){background-color:var(--primary-hover);box-shadow:var(--shadow-md)}.btn--secondary{background-color:transparent;border-color:var(--secondary-color);color:var(--secondary-color)}.btn--secondary:hover:not(:disabled){background-color:#64748b1a;color:var(--text-primary)}.btn--outline{background-color:transparent;border-color:var(--primary-color);color:var(--primary-color)}.btn--outline:hover:not(:disabled){background-color:#2563eb1a}.btn--ghost{background-color:transparent;color:var(--text-secondary)}.btn--ghost:hover:not(:disabled){background-color:#0000000d;color:var(--text-primary)}.btn--small{padding:.25rem .75rem;font-size:var(--font-size-sm)}.btn--medium{padding:.5rem 1rem;font-size:var(--font-size-base)}.btn--large{padding:.75rem 1.5rem;font-size:var(--font-size-lg)}.dashboard{display:flex;flex-direction:column;gap:var(--spacing-xl)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-lg)}.stat-card{text-align:center;padding:var(--spacing-lg)}.stat-title{font-size:var(--font-size-sm);color:var(--text-secondary);margin-bottom:var(--spacing-xs);text-transform:uppercase;letter-spacing:.05em}.stat-value{font-size:2rem;font-weight:var(--font-weight-bold);color:var(--text-primary)}.text-success{color:var(--success-color)}.text-warning{color:var(--warning-color)}.text-primary{color:var(--primary-color)}.text-secondary{color:var(--text-secondary)}.action-bar-container{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md);flex-wrap:wrap;gap:var(--spacing-md)}.action-controls{display:flex;gap:var(--spacing-md);align-items:center}.sort-select{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--border-color);border-radius:var(--radius-md);background-color:var(--surface-color);color:var(--text-primary);font-family:inherit;cursor:pointer}.section-title{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--text-primary);margin:0}.jobs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--spacing-lg)}.empty-state{text-align:center;padding:var(--spacing-2xl);color:var(--text-secondary)}.job-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-md);border-bottom:1px solid var(--border-color);padding-bottom:var(--spacing-md)}.job-title{font-size:var(--font-size-lg);font-weight:var(--font-weight-bold);color:var(--text-primary);margin:0}.job-subtitle{font-size:var(--font-size-sm);color:var(--text-secondary);margin:2px 0 0}.job-status-date{display:flex;flex-direction:column;align-items:flex-end;gap:var(--spacing-xs)}.job-date{font-size:var(--font-size-sm);color:var(--text-secondary)}.status-checkbox{font-size:var(--font-size-sm);display:flex;align-items:center;gap:4px;cursor:pointer;-webkit-user-select:none;user-select:none}.job-details{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.detail-row{display:flex;justify-content:space-between;font-size:var(--font-size-sm);color:var(--text-primary)}.detail-row.highlight{font-weight:var(--font-weight-bold);color:var(--primary-color);border-top:1px dashed var(--border-color);padding-top:var(--spacing-sm);margin-top:var(--spacing-xs)}.job-actions{display:flex;justify-content:flex-end;gap:var(--spacing-sm)}.job-finished{opacity:.8;border-left:4px solid var(--success-color)}.input-group{display:flex;flex-direction:column;margin-bottom:var(--spacing-md)}.input-label{margin-bottom:var(--spacing-xs);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--text-secondary)}.input-field{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--border-color);border-radius:var(--radius-md);font-size:var(--font-size-base);font-family:inherit;transition:border-color var(--transition-fast),box-shadow var(--transition-fast);width:100%;background-color:var(--surface-color);color:var(--text-primary)}.input-field:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #2563eb1a}.input-group--error .input-field{border-color:var(--error-color)}.input-group--error .input-field:focus{box-shadow:0 0 0 2px #ef44441a}.input-error{margin-top:var(--spacing-xs);font-size:var(--font-size-sm);color:var(--error-color)}