:root{--color-bg-primary: #ffffff;--color-bg-secondary: #f5f5f5;--color-bg-tertiary: #e8e8e8;--color-text-primary: #1a1a1a;--color-text-secondary: #666666;--color-text-tertiary: #999999;--color-accent: #0066cc;--color-accent-hover: #0052a3;--color-border: #e0e0e0;--color-shadow: rgba(0, 0, 0, .1);--color-shadow-hover: rgba(0, 0, 0, .15);--color-bg-primary-dark: #1a1a1a;--color-bg-secondary-dark: #2d2d2d;--color-bg-tertiary-dark: #3d3d3d;--color-text-primary-dark: #ffffff;--color-text-secondary-dark: #cccccc;--color-text-tertiary-dark: #999999;--color-accent-dark: #4da6ff;--color-accent-hover-dark: #66b3ff;--color-border-dark: #404040;--color-shadow-dark: rgba(0, 0, 0, .3);--color-shadow-hover-dark: rgba(0, 0, 0, .4);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--spacing-xxl: 5rem;--font-family-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid 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: 2rem;--font-size-4xl: 2.5rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.2;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--breakpoint-sm: 640px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1280px;--breakpoint-2xl: 1536px;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .35s ease;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--z-dropdown: 1000;--z-sticky: 1020;--z-fixed: 1030;--z-modal-backdrop: 1040;--z-modal: 1050;--z-popover: 1060;--z-tooltip: 1070}:root{--color-bg: var(--color-bg-primary);--color-bg-alt: var(--color-bg-secondary);--color-bg-tertiary: var(--color-bg-tertiary);--color-text: var(--color-text-primary);--color-text-alt: var(--color-text-secondary);--color-text-tertiary: var(--color-text-tertiary);--color-accent: var(--color-accent);--color-accent-hover: var(--color-accent-hover);--color-border: var(--color-border);--color-shadow: var(--color-shadow);--color-shadow-hover: var(--color-shadow-hover)}[data-theme=dark]{--color-bg: var(--color-bg-primary-dark);--color-bg-alt: var(--color-bg-secondary-dark);--color-bg-tertiary: var(--color-bg-tertiary-dark);--color-text: var(--color-text-primary-dark);--color-text-alt: var(--color-text-secondary-dark);--color-text-tertiary: var(--color-text-tertiary-dark);--color-accent: var(--color-accent-dark);--color-accent-hover: var(--color-accent-hover-dark);--color-border: var(--color-border-dark);--color-shadow: var(--color-shadow-dark);--color-shadow-hover: var(--color-shadow-hover-dark)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family-primary);font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--color-text);background-color:var(--color-bg);transition:background-color var(--transition-base),color var(--transition-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[dir=rtl]{direction:rtl}.container{width:100%;max-width:1200px;margin-inline:auto;padding-inline:var(--spacing-md)}@media (min-width: 640px){.container{padding-inline:var(--spacing-lg)}}@media (min-width: 1024px){.container{padding-inline:var(--spacing-xl)}}.grid{display:grid;gap:var(--spacing-lg)}.grid--2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid--3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.grid--4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.flex{display:flex}.flex--column{flex-direction:column}.flex--wrap{flex-wrap:wrap}.flex--center{align-items:center;justify-content:center}.flex--between{justify-content:space-between}.flex--gap-sm{gap:var(--spacing-sm)}.flex--gap-md{gap:var(--spacing-md)}.flex--gap-lg{gap:var(--spacing-lg)}.section{padding-block:var(--spacing-3xl)}.section--sm{padding-block:var(--spacing-xl)}.section--lg{padding-block:var(--spacing-3xl) var(--spacing-3xl)}.text-center{text-align:center}.text-left{text-align:left}.text-right,[dir=rtl] .text-left{text-align:right}[dir=rtl] .text-right{text-align:left}.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:var(--font-weight-medium);line-height:var(--line-height-tight);color:var(--color-text);background-color:transparent;border:2px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);text-decoration:none;white-space:nowrap}.btn:hover{background-color:var(--color-bg-alt);border-color:var(--color-accent);transform:translateY(-2px);box-shadow:0 4px 8px var(--color-shadow)}.btn--primary{background-color:var(--color-accent);color:#fff;border-color:var(--color-accent)}:root:not([data-theme=dark]) .btn--primary{background-color:#0052a3;border-color:#0052a3}.btn--primary:hover{background-color:var(--color-accent-hover);border-color:var(--color-accent-hover)}:root:not([data-theme=dark]) .btn--primary:hover{background-color:#003d7a;border-color:#003d7a}.btn--icon{padding:var(--spacing-sm);border:none;background-color:transparent}.btn--icon:hover{background-color:var(--color-bg-alt);transform:none}.card{background-color:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);transition:all var(--transition-base)}.card:hover{box-shadow:0 8px 16px var(--color-shadow);transform:translateY(-4px)}.header{position:sticky;top:var(--spacing-md);z-index:var(--z-sticky);margin-inline:var(--spacing-md);margin-block-start:0;margin-block-end:var(--spacing-md);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);background-color:#ffffffd9;box-shadow:0 4px 20px #00000014,0 1px 3px #0000000d;transition:all var(--transition-base);border:1px solid rgba(255,255,255,.2)}[data-theme=dark] .header{background-color:#1a1a1ad9;box-shadow:0 4px 20px #0000004d,0 1px 3px #0003;border-color:#ffffff1a}.header__content{display:flex;align-items:center;justify-content:space-between;padding-block:var(--spacing-md);padding-inline:var(--spacing-lg);gap:var(--spacing-md)}.header__logo{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--color-accent);text-decoration:none;letter-spacing:-.02em;transition:all var(--transition-base);display:inline-block}.header__logo:hover{color:var(--color-accent-hover);transform:translateY(-1px)}.header__logo img{max-height:2.5rem;width:auto;height:auto;display:block}.header__nav{display:flex;align-items:center;gap:var(--spacing-md)}.header__nav-list{display:flex;list-style:none;gap:var(--spacing-lg);margin:0;padding:0}.header__nav-link{color:var(--color-text);text-decoration:none;font-weight:var(--font-weight-medium);transition:all var(--transition-base);position:relative;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-md)}.header__nav-link:hover{color:var(--color-accent);background-color:#0066cc14}[data-theme=dark] .header__nav-link:hover{background-color:#4da6ff1a}.header__nav-link:after{content:"";position:absolute;bottom:0;left:var(--spacing-sm);right:var(--spacing-sm);height:2px;background-color:var(--color-accent);transform:scaleX(0);transition:transform var(--transition-base);border-radius:var(--radius-sm)}.header__nav-link:hover:after{transform:scaleX(1)}.header__actions{display:flex;align-items:center;gap:var(--spacing-sm)}.header__actions .toggle-btn{box-shadow:0 1px 3px #0000000d}.header__menu-toggle{display:none}.footer{background:linear-gradient(180deg,var(--color-bg-alt) 0%,var(--color-bg-tertiary) 100%);border-top:1px solid var(--color-border);padding-block:var(--spacing-3xl);margin-block-start:var(--spacing-3xl);position:relative}.footer:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--color-border),transparent)}.footer__top{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-xl);padding-block-end:var(--spacing-2xl);margin-block-end:var(--spacing-2xl);border-bottom:1px solid var(--color-border)}.footer__branding{flex:1;max-width:400px}.footer__logo{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--color-text);text-decoration:none;display:inline-flex;align-items:center;gap:var(--spacing-sm);margin-block-end:var(--spacing-sm);transition:color var(--transition-base)}.footer__logo:hover{color:var(--color-accent)}.footer__logo img{max-height:2.875rem;width:auto;height:auto;display:block}.footer__tagline{color:var(--color-text-alt);font-size:var(--font-size-base);line-height:var(--line-height-relaxed);margin:0}.footer__social{display:flex;gap:var(--spacing-md);align-items:center}.footer__social-link{display:flex;align-items:center;justify-content:center;width:44px;height:44px;color:var(--color-text-alt);background-color:var(--color-bg);border-radius:var(--radius-full);transition:all var(--transition-base);text-decoration:none;border:1px solid var(--color-border)}.footer__social-link:hover{color:var(--color-accent);background-color:var(--color-bg-alt);transform:translateY(-2px);box-shadow:0 4px 12px var(--color-shadow);border-color:var(--color-accent)}.footer__social-link:active{transform:translateY(0)}.footer__social-link svg{width:20px;height:20px}.footer__content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-2xl);margin-block-end:var(--spacing-2xl)}.footer__column{display:flex;flex-direction:column}.footer__section-title{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);margin-block-end:var(--spacing-lg);color:var(--color-text);letter-spacing:-.01em}.footer__nav{display:flex;flex-direction:column;gap:var(--spacing-sm)}.footer__link{color:var(--color-text-alt);text-decoration:none;transition:all var(--transition-base);display:inline-block;padding:var(--spacing-xs) 0;position:relative;width:fit-content}.footer__link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background-color:var(--color-accent);transition:width var(--transition-base)}.footer__link:hover{color:var(--color-accent);padding-left:var(--spacing-sm)}.footer__link:hover:after{width:100%}.footer__bottom{text-align:center;padding-block-start:var(--spacing-xl);border-top:1px solid var(--color-border);color:var(--color-text-alt)}.footer__copyright{margin:0;font-size:var(--font-size-sm);opacity:.8}.hero{min-height:80vh;display:flex;align-items:center;justify-content:center;text-align:center;background:linear-gradient(135deg,var(--color-bg) 0%,var(--color-bg-alt) 100%);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 30% 50%,rgba(0,102,204,.1) 0%,transparent 50%);pointer-events:none}.hero__content{position:relative;z-index:1;max-width:800px}.hero__title{font-size:clamp(var(--font-size-3xl),5vw,var(--font-size-4xl));font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);margin-block-end:var(--spacing-lg);color:var(--color-text)}.hero__subtitle{font-size:var(--font-size-xl);color:var(--color-text-alt);margin-block-end:var(--spacing-xl);line-height:var(--line-height-relaxed)}.hero__cta{display:flex;gap:var(--spacing-md);justify-content:center;flex-wrap:wrap}@media (min-width: 768px){.hero{background:url(/images/landing/hero_desktop.png);background-size:cover,cover;background-position:center,center;background-repeat:no-repeat,no-repeat}[data-theme=dark] .hero{background:url(/images/landing/hero_desktop.png);background-size:cover,cover;background-position:center,center;background-repeat:no-repeat,no-repeat}}@media (max-width: 767px){.hero{background:url(/images/landing/hero_mobile.png);background-size:cover,cover;background-position:center,center;background-repeat:no-repeat,no-repeat}[data-theme=dark] .hero{background:url(/images/landing/hero_mobile.png);background-size:cover,cover;background-position:center,center;background-repeat:no-repeat,no-repeat}}.section__title{font-size:clamp(var(--font-size-2xl),4vw,var(--font-size-3xl));font-weight:var(--font-weight-bold);text-align:center;margin-block-end:var(--spacing-md);color:var(--color-text)}.section__subtitle{font-size:var(--font-size-lg);color:var(--color-text-alt);text-align:center;margin-block-end:var(--spacing-2xl);max-width:600px;margin-inline:auto}.services__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-xl)}.service-card{text-align:center}.service-card__icon{display:flex;align-items:center;justify-content:center;width:3rem;height:3rem;margin-block-end:var(--spacing-md);color:var(--color-text);transition:color var(--transition-base)}.service-card__icon svg{width:100%;height:100%}.service-card:hover .service-card__icon{color:var(--color-text)}[data-theme=dark] .service-card__icon{color:var(--color-text-primary-dark)}.service-card__title{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);margin-block-end:var(--spacing-sm);color:var(--color-text)}.service-card__description{color:var(--color-text-alt);line-height:var(--line-height-relaxed)}.portfolio__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-xl)}.portfolio-item{position:relative;overflow:hidden;border-radius:var(--radius-lg);aspect-ratio:16 / 9;background-color:var(--color-bg-alt);text-decoration:none;display:block;cursor:pointer}@media (min-width: 768px){.portfolio-item{aspect-ratio:unset;display:flex;flex-direction:column}}.portfolio-item__image{width:100%;height:100%;overflow:hidden}@media (min-width: 768px){.portfolio-item__image{height:auto;min-height:200px;flex-shrink:0}.portfolio-item__image img{height:auto;min-height:200px;object-fit:contain}.portfolio-item__placeholder{height:auto!important;min-height:200px;flex-shrink:0}}.portfolio-item__image img{width:100%;height:100%;object-fit:contain;transition:transform var(--transition-slow)}.portfolio-item:hover .portfolio-item__image img{transform:scale(1.1)}.portfolio-item__overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to top,rgba(0,0,0,.8) 0%,transparent 100%);display:flex;align-items:flex-end;padding:var(--spacing-lg);opacity:0;transition:opacity var(--transition-base)}.portfolio-item:hover .portfolio-item__overlay{opacity:1}@media (min-width: 768px){.portfolio-item__overlay{display:none}}.portfolio-item__content{display:none}@media (min-width: 768px){.portfolio-item__content{display:flex;flex-direction:column;padding:var(--spacing-lg);background-color:var(--color-bg-alt);flex:1}.portfolio-item__content .portfolio-item__title{color:var(--color-text);font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);margin-block-end:var(--spacing-sm)}.portfolio-item__content .portfolio-item__description{color:var(--color-text-alt);font-size:var(--font-size-base);line-height:var(--line-height-relaxed);margin:0}}.portfolio-item__title{color:#fff;font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold)}.portfolio-item__description{color:var(--color-text-alt);font-size:var(--font-size-base);line-height:var(--line-height-relaxed);margin:0}.contact-section{position:relative;background:linear-gradient(135deg,var(--color-bg) 0%,var(--color-bg-alt) 100%)}.contact__wrapper{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-2xl);align-items:start;max-width:1200px;margin-inline:auto}.contact__info{display:flex;flex-direction:column;gap:var(--spacing-lg)}.contact-card{display:flex;align-items:flex-start;gap:var(--spacing-md);padding:var(--spacing-lg);background-color:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:all var(--transition-base);position:relative;overflow:hidden}.contact-card:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:linear-gradient(180deg,var(--color-accent) 0%,var(--color-accent-hover) 100%);transform:scaleY(0);transform-origin:bottom;transition:transform var(--transition-base)}.contact-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px var(--color-shadow-hover);border-color:var(--color-accent);background-color:var(--color-bg)}.contact-card:hover:before{transform:scaleY(1)}.contact-card__icon{display:flex;align-items:center;justify-content:center;width:48px;height:48px;min-width:48px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--color-accent) 0%,var(--color-accent-hover) 100%);color:#fff;transition:all var(--transition-base);flex-shrink:0}:root:not([data-theme=dark]) .contact-card__icon{background:linear-gradient(135deg,#0052a3,#003d7a)}.contact-card:hover .contact-card__icon{transform:scale(1.1) rotate(5deg);box-shadow:0 4px 12px #0066cc4d}:root:not([data-theme=dark]) .contact-card:hover .contact-card__icon{box-shadow:0 4px 12px #0052a366}.contact-card__icon svg{width:24px;height:24px}.contact-card__content{flex:1}.contact-card__title{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);margin-block-end:var(--spacing-sm);color:var(--color-text);transition:color var(--transition-base)}.contact-card:hover .contact-card__title{color:var(--color-accent)}.contact-card__text{color:var(--color-text-alt);line-height:var(--line-height-relaxed);margin:0}.contact-card__link{color:var(--color-text-alt);text-decoration:none;transition:all var(--transition-base);display:inline-block}.contact-card__link:hover{color:var(--color-accent);transform:translate(2px)}[dir=rtl] .contact-card__link:hover{transform:translate(-2px)}.contact-form{background-color:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:0 4px 16px var(--color-shadow);transition:all var(--transition-base)}.contact-form:hover{box-shadow:0 8px 24px var(--color-shadow-hover)}.form-group{margin-block-end:var(--spacing-lg);position:relative}.form-group:last-of-type{margin-block-end:var(--spacing-xl)}.form-label{display:block;margin-block-end:var(--spacing-sm);font-weight:var(--font-weight-medium);color:var(--color-text);font-size:var(--font-size-sm);text-transform:uppercase;letter-spacing:.5px;transition:color var(--transition-base)}.form-input,.form-textarea{width:100%;padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-base);font-family:var(--font-family-primary);color:var(--color-text);background-color:var(--color-bg);border:2px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-base);box-shadow:0 1px 3px #0000000d}.form-input:hover,.form-textarea:hover{border-color:var(--color-accent);box-shadow:0 2px 6px #0066cc1a}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 4px #0066cc1a,0 4px 12px #0066cc26;background-color:var(--color-bg);transform:translateY(-1px)}.form-input:disabled,.form-textarea:disabled{opacity:.6;cursor:not-allowed;background-color:var(--color-bg-tertiary)}.form-textarea{min-height:150px;resize:vertical;font-family:var(--font-family-primary)}.contact-form__submit{width:100%;padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm)}.contact-form__submit:disabled{opacity:.7;cursor:not-allowed}.contact-form__spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}[data-theme=dark] .contact-card:hover .contact-card__icon{box-shadow:0 4px 12px #4da6ff66}[data-theme=dark] .contact-form{background-color:var(--color-bg-secondary-dark);border-color:var(--color-border-dark)}[data-theme=dark] .contact-form:hover{box-shadow:0 8px 24px #00000080}[data-theme=dark] .form-input:focus,[data-theme=dark] .form-textarea:focus{box-shadow:0 0 0 4px #4da6ff26,0 4px 12px #4da6ff33}.toggle-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border:1px solid var(--color-border);background-color:var(--color-bg-alt);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);color:var(--color-text)}.toggle-btn:hover{background-color:var(--color-bg-tertiary);border-color:var(--color-accent);transform:translateY(-1px);box-shadow:0 2px 8px #0000001a}.toggle-btn:active{transform:translateY(0)}.toggle-btn svg{width:20px;height:20px;transition:transform var(--transition-fast)}.header__modal-nav-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}.header__modal-nav-card{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-lg);background-color:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius-lg);text-decoration:none;color:var(--color-text);transition:all var(--transition-base);cursor:pointer;min-height:120px;position:relative;overflow:hidden}.header__modal-nav-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-accent) 0%,var(--color-accent-hover) 100%);transform:scaleX(0);transform-origin:left;transition:transform var(--transition-base)}.header__modal-nav-card:hover,.header__modal-nav-card:focus{background-color:var(--color-bg);border-color:var(--color-accent);transform:translateY(-4px);box-shadow:0 8px 16px var(--color-shadow-hover);color:var(--color-text)}.header__modal-nav-card:hover:before,.header__modal-nav-card:focus:before{transform:scaleX(1)}.header__modal-nav-card-icon{display:flex;align-items:center;justify-content:center;width:32px;height:32px;margin-block-end:var(--spacing-sm);color:var(--color-accent);transition:all var(--transition-base)}.header__modal-nav-card:hover .header__modal-nav-card-icon,.header__modal-nav-card:focus .header__modal-nav-card-icon{transform:scale(1.1);color:var(--color-accent-hover)}.header__modal-nav-card-icon svg{width:100%;height:100%}.header__modal-nav-card-text{font-size:var(--font-size-base);font-weight:var(--font-weight-medium);text-align:center;transition:color var(--transition-base)}.header__modal-nav-card:hover .header__modal-nav-card-text,.header__modal-nav-card:focus .header__modal-nav-card-text{color:var(--color-accent)}[data-theme=dark] .header__modal-nav-card:hover,[data-theme=dark] .header__modal-nav-card:focus{background-color:var(--color-bg-secondary-dark);box-shadow:0 8px 16px #0006}.floating-contact-btn{position:fixed;bottom:var(--spacing-xl);right:var(--spacing-xl);width:64px;height:64px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--color-accent) 0%,var(--color-accent-hover) 100%);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px var(--color-shadow-hover);z-index:var(--z-fixed);transition:all var(--transition-base);padding:0}.floating-contact-btn:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 8px 24px #06c6}.floating-contact-btn:active{transform:translateY(-2px) scale(1.02)}.floating-contact-btn svg{width:28px;height:28px}[data-theme=dark] .floating-contact-btn{background:linear-gradient(135deg,var(--color-accent-dark) 0%,var(--color-accent-hover-dark) 100%);box-shadow:0 4px 16px #00000080}[data-theme=dark] .floating-contact-btn:hover{box-shadow:0 8px 24px #4da6ff80}[dir=rtl] .floating-contact-btn{right:auto;left:var(--spacing-xl)}.contact-modal__backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#0009;backdrop-filter:blur(12px) saturate(180%);-webkit-backdrop-filter:blur(12px) saturate(180%);z-index:var(--z-modal-backdrop);animation:fadeIn var(--transition-base) ease-out;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg)}[data-theme=dark] .contact-modal__backdrop{background-color:#000000bf}.contact-modal{background-color:var(--color-bg);border-radius:var(--radius-xl);border:1px solid rgba(255,255,255,.1);box-shadow:0 20px 60px #0000004d,0 8px 24px #0003,inset 0 1px #ffffff1a;max-width:800px;width:100%;max-height:90vh;display:flex;flex-direction:column;z-index:var(--z-modal);animation:slideUp var(--transition-slow) ease-out;overflow:visible;position:relative}[data-theme=dark] .contact-modal{background-color:var(--color-bg-primary-dark);border-color:#ffffff14;box-shadow:0 20px 60px #00000080,0 8px 24px #0006,inset 0 1px #ffffff0d}.contact-modal__close{position:absolute;top:-24px;left:50%;transform:translate(-50%);width:48px;height:48px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--color-accent) 0%,var(--color-accent-hover) 100%);border:3px solid var(--color-bg);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-base);z-index:10;box-shadow:0 4px 12px #06c6,0 2px 6px #0003;padding:0}:root:not([data-theme=dark]) .contact-modal__close{background:linear-gradient(135deg,#0052a3,#003d7a);box-shadow:0 4px 12px #0052a380,0 2px 6px #00000040}.contact-modal__close:hover{transform:translate(-50%) translateY(-2px) scale(1.05);box-shadow:0 6px 20px #0066cc80,0 4px 12px #0000004d;background:linear-gradient(135deg,var(--color-accent-hover) 0%,var(--color-accent) 100%)}:root:not([data-theme=dark]) .contact-modal__close:hover{background:linear-gradient(135deg,#003d7a,#0052a3);box-shadow:0 6px 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0%,var(--color-accent-dark) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.contact-modal__content{padding:var(--spacing-xl) var(--spacing-xl) var(--spacing-2xl);overflow-y:auto;flex:1}.contact-modal__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-lg)}.contact-modal__card{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-xl) var(--spacing-lg);background:linear-gradient(135deg,var(--color-bg-alt) 0%,var(--color-bg) 100%);border:2px solid var(--color-border);border-radius:var(--radius-xl);cursor:pointer;transition:all var(--transition-base);min-height:160px;position:relative;overflow:hidden;text-decoration:none;color:var(--color-text);font-family:var(--font-family-primary);font-size:var(--font-size-base);box-shadow:0 2px 8px #0000000d}.contact-modal__card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--color-accent) 0%,var(--color-accent-hover) 100%);transform:scaleX(0);transform-origin:left;transition:transform var(--transition-base);border-radius:var(--radius-xl) var(--radius-xl) 0 0}.contact-modal__card:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at center,rgba(0,102,204,.08) 0%,transparent 70%);opacity:0;transition:opacity var(--transition-base);pointer-events:none}.contact-modal__card:hover,.contact-modal__card:focus{background:linear-gradient(135deg,var(--color-bg) 0%,var(--color-bg-alt) 100%);border-color:var(--color-accent);transform:translateY(-6px);box-shadow:0 12px 32px #06c3,0 4px 16px #0000001a;color:var(--color-text);outline:none}:root:not([data-theme=dark]) .contact-modal__card:hover,:root:not([data-theme=dark]) .contact-modal__card:focus{box-shadow:0 12px 32px #0052a340,0 4px 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.contact-modal__card-icon,:root:not([data-theme=dark]) .contact-modal__card:focus .contact-modal__card-icon{color:#fff;background:linear-gradient(135deg,#0052a3,#003d7a);box-shadow:0 4px 12px #0052a366}.contact-modal__card-icon svg{width:28px;height:28px;transition:transform var(--transition-base)}.contact-modal__card:hover .contact-modal__card-icon svg,.contact-modal__card:focus .contact-modal__card-icon svg{transform:scale(1.1)}.contact-modal__card-text{font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);text-align:center;transition:all var(--transition-base);position:relative;z-index:1;letter-spacing:-.01em}.contact-modal__card:hover .contact-modal__card-text,.contact-modal__card:focus .contact-modal__card-text{color:var(--color-accent);transform:translateY(-2px)}[data-theme=dark] .contact-modal__card{background:linear-gradient(135deg,var(--color-bg-secondary-dark) 0%,var(--color-bg-primary-dark) 100%);border-color:var(--color-border-dark);box-shadow:0 2px 8px 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solid var(--color-border);border-radius:var(--radius-full);transition:all var(--transition-base);position:relative;overflow:hidden}.project-detail__back:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(0,102,204,.1),transparent);transition:left var(--transition-slow)}.project-detail__back:hover{color:var(--color-accent);background-color:var(--color-bg);border-color:var(--color-accent);transform:translate(-4px);box-shadow:0 4px 12px #0066cc26}.project-detail__back:hover:before{left:100%}[dir=rtl] .project-detail__back:hover{transform:translate(4px)}.project-detail__back svg{width:1.25rem;height:1.25rem;transition:transform var(--transition-base)}.project-detail__back:hover svg{transform:translate(-2px)}[dir=rtl] .project-detail__back:hover svg{transform:translate(2px)}.project-detail__header-card{background:linear-gradient(135deg,var(--color-bg-alt) 0%,var(--color-bg) 100%);border:1px solid 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svg{transform:translateY(0)}.project-detail__lightbox{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#000000f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg);animation:fadeIn var(--transition-base) ease-out;cursor:pointer}.project-detail__lightbox-content{position:relative;max-width:90vw;max-height:90vh;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:default}.project-detail__lightbox-image{max-width:100%;max-height:85vh;object-fit:contain;border-radius:var(--radius-lg);box-shadow:0 8px 32px #00000080;animation:zoomIn var(--transition-base) ease-out}@keyframes zoomIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.project-detail__lightbox-close{position:absolute;top:var(--spacing-lg);right:var(--spacing-lg);width:48px;height:48px;border-radius:var(--radius-full);background-color:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-base);z-index:1}.project-detail__lightbox-close:hover{background-color:#fff3;transform:rotate(90deg);box-shadow:0 4px 12px #0000004d}.project-detail__lightbox-close svg{width:24px;height:24px}.project-detail__lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:56px;height:56px;border-radius:var(--radius-full);background-color:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid 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var(--spacing-lg);background-color:#0009;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-full);color:#fff;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);letter-spacing:.5px}.project-detail__placeholder{display:flex;align-items:center;justify-content:center;background-color:var(--color-bg-alt);border-radius:var(--radius-lg)}.onboarding-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000000d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:var(--z-modal-backdrop);display:flex;align-items:center;justify-content:center;animation:fadeIn var(--transition-slow) ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.onboarding-container{position:relative;width:100%;max-width:500px;padding:var(--spacing-xl);display:flex;align-items:center;justify-content:center}.onboarding-step{width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;opacity:0;transform:translateY(20px);transition:opacity var(--transition-base),transform var(--transition-base);pointer-events:none}.onboarding-step--active{opacity:1;transform:translateY(0);pointer-events:auto;animation:slideInUp var(--transition-slow) ease-out}@keyframes slideInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.onboarding-logo{margin-bottom:var(--spacing-2xl);animation:scaleIn var(--transition-slow) ease-out}@keyframes scaleIn{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.onboarding-logo img{width:200px;height:auto;max-width:100%;object-fit:contain}.onboarding-title{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--color-text);margin-bottom:var(--spacing-2xl);line-height:var(--line-height-tight)}[data-theme=dark] .onboarding-title{color:var(--color-text-primary-dark)}.onboarding-options{display:flex;gap:var(--spacing-lg);width:100%;justify-content:center;flex-wrap:wrap}.onboarding-option{flex:1;min-width:140px;max-width:200px;padding:var(--spacing-xl);background-color:var(--color-bg-alt);border:2px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md);color:var(--color-text);font-size:var(--font-size-base);font-weight:var(--font-weight-medium)}[data-theme=dark] .onboarding-option{background-color:var(--color-bg-secondary-dark);border-color:var(--color-border-dark);color:var(--color-text-primary-dark)}.onboarding-option:hover{transform:translateY(-4px);box-shadow:0 8px 16px var(--color-shadow);border-color:var(--color-accent)}[data-theme=dark] .onboarding-option:hover{border-color:var(--color-accent-dark);box-shadow:0 8px 16px var(--color-shadow-dark)}.onboarding-option--active{background-color:var(--color-accent);border-color:var(--color-accent);color:#fff;transform:translateY(-4px);box-shadow:0 8px 16px var(--color-shadow)}[data-theme=dark] .onboarding-option--active{background-color:var(--color-accent-dark);border-color:var(--color-accent-dark);box-shadow:0 8px 16px var(--color-shadow-dark)}.onboarding-option--theme{min-height:140px}.onboarding-option-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;color:currentColor}.onboarding-option-icon svg{width:100%;height:100%;stroke-width:2}.onboarding-option-text{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold)}.onboarding-option-code{font-size:var(--font-size-sm);opacity:.7;margin-top:var(--spacing-xs)}.onboarding-step--welcome{animation:fadeInScale var(--transition-slow) ease-out}@keyframes fadeInScale{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.onboarding-welcome-title{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);color:var(--color-text);margin-bottom:var(--spacing-lg);line-height:var(--line-height-tight);animation:fadeInUp var(--transition-slow) ease-out .2s both}[data-theme=dark] .onboarding-welcome-title{color:var(--color-text-primary-dark)}.onboarding-welcome-message{font-size:var(--font-size-lg);color:var(--color-text-secondary);line-height:var(--line-height-relaxed);max-width:400px;margin:0 auto;animation:fadeInUp var(--transition-slow) ease-out .4s both}[data-theme=dark] .onboarding-welcome-message{color:var(--color-text-secondary-dark)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 640px){.onboarding-container{padding:var(--spacing-lg)}.onboarding-logo img{width:150px}.onboarding-title{font-size:var(--font-size-xl);margin-bottom:var(--spacing-xl)}.onboarding-options{flex-direction:column;align-items:stretch}.onboarding-option{min-width:100%;max-width:100%;padding:var(--spacing-lg)}.onboarding-option--theme{min-height:120px}.onboarding-welcome-title{font-size:var(--font-size-2xl)}.onboarding-welcome-message{font-size:var(--font-size-base)}}[dir=rtl] .onboarding-step{text-align:center}[dir=rtl] .onboarding-options{flex-direction:row-reverse}@media (min-width: 768px){.header__menu-toggle{display:none}.header__nav{display:flex}.hero{min-height:90vh}.section{padding-block:var(--spacing-3xl)}}@media (min-width: 1024px){.hero__content{padding-inline:var(--spacing-xl)}.services__grid,.portfolio__grid{grid-template-columns:repeat(3,1fr)}}@media (max-width: 767px){.header{margin-inline:var(--spacing-sm);top:var(--spacing-sm);margin-block-end:var(--spacing-sm)}.header__content{padding-inline:var(--spacing-md)}.header__nav{display:none}.header__menu-toggle{display:flex}.header__actions{gap:var(--spacing-xs)}.header__modal-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:var(--z-modal-backdrop);animation:fadeIn var(--transition-base) ease-out}[data-theme=dark] .header__modal-backdrop{background-color:#000000b3}.header__modal-nav{position:fixed;top:0;left:0;right:0;bottom:0;background-color:var(--color-bg);display:flex;flex-direction:column;z-index:var(--z-modal);animation:slideInRight var(--transition-slow) ease-out;overflow-y:auto}[data-theme=dark] .header__modal-nav{background-color:var(--color-bg-primary-dark)}.header__modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--color-border);position:sticky;top:0;background-color:var(--color-bg);z-index:1}[data-theme=dark] .header__modal-header{background-color:var(--color-bg-primary-dark)}.header__modal-title{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--color-text);margin:0}.header__modal-close{width:44px;height:44px}.header__modal-nav-list{list-style:none;margin:0;padding:var(--spacing-lg)}.header__modal-nav-grid{grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}@media (min-width: 400px) and (max-width: 767px){.header__modal-nav-grid{grid-template-columns:repeat(3,1fr)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}.hero__title{font-size:var(--font-size-2xl)}.hero__subtitle{font-size:var(--font-size-lg)}.hero__cta{flex-direction:column}.hero__cta .btn{width:100%}.section{padding-block:var(--spacing-xl)}.services__grid,.portfolio__grid{grid-template-columns:1fr}.portfolio-item{aspect-ratio:unset;display:flex;flex-direction:column}.portfolio-item__image{height:auto;min-height:200px;flex-shrink:0}.portfolio-item__image img{height:auto;min-height:200px;object-fit:contain}.portfolio-item__placeholder{height:auto!important;min-height:200px;flex-shrink:0}.portfolio-item__content{display:flex;flex-direction:column;padding:var(--spacing-lg);background-color:var(--color-bg-alt);flex:1}.portfolio-item__content .portfolio-item__title{color:var(--color-text);font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);margin-block-end:var(--spacing-sm)}.portfolio-item__content .portfolio-item__description{color:var(--color-text-alt);font-size:var(--font-size-base);line-height:var(--line-height-relaxed);margin:0}.portfolio-item__overlay{display:none}.footer__top{flex-direction:column;align-items:center;text-align:center;gap:var(--spacing-lg)}.footer__branding{max-width:100%}.footer__social{justify-content:center}.footer__content{grid-template-columns:1fr;gap:var(--spacing-xl)}.footer__nav{align-items:flex-start}.contact__wrapper{grid-template-columns:1fr;gap:var(--spacing-xl)}.contact-form{padding:var(--spacing-lg)}.contact-card{padding:var(--spacing-md);gap:var(--spacing-sm)}.contact-card__icon{width:40px;height:40px;min-width:40px}.contact-card__icon svg{width:20px;height:20px}.contact-card__title{font-size:var(--font-size-base)}.floating-contact-btn{width:56px;height:56px;bottom:var(--spacing-lg);right:var(--spacing-lg)}.floating-contact-btn svg{width:24px;height:24px}[dir=rtl] 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svg{width:24px;height:24px}.contact-modal__card-text{font-size:var(--font-size-sm)}.notification-modal{max-width:calc(100% - var(--spacing-lg) * 2);padding:var(--spacing-xl)}.notification-modal__icon{width:64px;height:64px;margin-block-end:var(--spacing-lg)}.notification-modal__icon svg{width:36px;height:36px}.notification-modal__title{font-size:var(--font-size-xl)}.notification-modal__message{font-size:var(--font-size-sm)}@keyframes slideInUp{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}.project-detail{padding-block:var(--spacing-xl)}.project-detail__back{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm);margin-block-end:var(--spacing-lg);min-height:44px;min-width:44px}.project-detail__back svg{width:1rem;height:1rem}.project-detail__header-card{padding:var(--spacing-lg);margin-block-end:var(--spacing-xl);border-radius:var(--radius-lg)}.project-detail__header{gap:var(--spacing-lg)}.project-detail__logo{max-width:150px;padding:var(--spacing-md);margin-inline:auto}.project-detail__title{font-size:var(--font-size-2xl);margin-block-end:var(--spacing-sm);text-align:center}.project-detail__description-wrapper{margin-block-end:var(--spacing-lg)}.project-detail__description{font-size:var(--font-size-base);margin-block-end:var(--spacing-md);text-align:center;max-width:100%}.project-detail__features{margin-block-start:var(--spacing-lg);padding-block-start:var(--spacing-lg);max-width:100%}.project-detail__features-title{font-size:var(--font-size-lg);margin-block-end:var(--spacing-sm);text-align:center}.project-detail__features-list{gap:var(--spacing-xs)}.project-detail__feature-item{font-size:var(--font-size-base);padding-inline-start:var(--spacing-lg);line-height:var(--line-height-normal)}.project-detail__link{width:100%;justify-content:center;padding:var(--spacing-md) var(--spacing-lg);min-height:44px;font-size:var(--font-size-base)}.project-detail__gallery{margin-block-start:var(--spacing-xl)}.project-detail__gallery-title{font-size:var(--font-size-xl);margin-block-end:var(--spacing-lg)}.project-detail__gallery-grid{gap:var(--spacing-md)}.project-detail__gallery-item{border-radius:var(--radius-md);min-height:200px;touch-action:manipulation}.project-detail__gallery-item:active{transform:scale(.98)}.project-detail__gallery-item-overlay svg{width:40px;height:40px}.project-detail__lightbox{padding:0;background-color:#000000fa}.project-detail__lightbox-content{max-width:100vw;max-height:100vh;width:100%;height:100%;padding:var(--spacing-lg)}.project-detail__lightbox-image{max-width:100%;max-height:100%;width:auto;height:auto;border-radius:var(--radius-md)}.project-detail__lightbox-close{top:var(--spacing-md);right:var(--spacing-md);width:44px;height:44px;min-width:44px;min-height:44px}.project-detail__lightbox-close svg{width:20px;height:20px}.project-detail__lightbox-nav{width:44px;height:44px;min-width:44px;min-height:44px;background-color:#ffffff26}.project-detail__lightbox-nav svg{width:24px;height:24px}.project-detail__lightbox-nav--prev{left:var(--spacing-sm)}.project-detail__lightbox-nav--next{right:var(--spacing-sm)}[dir=rtl] .project-detail__lightbox-nav--prev{left:auto;right:var(--spacing-sm)}[dir=rtl] .project-detail__lightbox-nav--next{right:auto;left:var(--spacing-sm)}.project-detail__lightbox-counter{bottom:var(--spacing-md);padding:var(--spacing-xs) var(--spacing-md);font-size:var(--font-size-xs)}}@media (min-width: 768px) and (max-width: 1023px){.project-detail__header-card{padding:var(--spacing-xl)}.project-detail__logo{max-width:180px}.project-detail__title,.project-detail__description,.project-detail__features-title{text-align:left}.project-detail__link{width:auto}.project-detail__gallery-grid{gap:var(--spacing-lg)}}[dir=rtl] .header__nav-link:after{left:auto;right:0}[dir="rtl"] @media (max-width: 767px){.header__modal-nav{animation:slideInLeft var(--transition-slow) ease-out}.header__modal-nav-card:before{transform-origin:right}.contact-modal__card:before{transform-origin:right}.project-detail__back:hover{transform:translate(4px)}.project-detail__back:hover svg{transform:translate(2px)}@keyframes slideInLeft{0%{transform:translate(-100%)}to{transform:translate(0)}}}