@font-face {
	font-family: 'Alumni Sans Pinstripe';
	src: url('/assets/fonts/AlumniSansPinstripe-Regular.ttf') format('truetype');
	font-weight: 400;
	font-style: normal;
	font-display: swap;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* LIGHT THEME (default/firmenny) */
    --bg-primary: #f5f5f5;
    --bg-secondary: #e0e0e0;
    --text-primary: #1A1A1A;
    --text-secondary: #666666;
    --accent-green: #7CB342;
    --card-bg: #ffffff;
    --grid-line: rgba(0,0,0,0.05);
    --ease-expo-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* DARK THEME */
[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --accent-green: #8BC34A;
    --card-bg: #2d2d2d;
    --grid-line: rgba(255,255,255,0.05);
}

/* LIME THEME */
[data-theme="lime"] {
    --bg-primary: #D7F2A5;
    --bg-secondary: #B8D982;
    --text-primary: #1A1A1A;
    --text-secondary: #4A4A4A;
    --accent-green: #8BC34A;
    --card-bg: #ffffff;
    --grid-line: rgba(0,0,0,0.03);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    transition: background-color 0.5s var(--ease-expo-out), color 0.5s var(--ease-expo-out);
}

/* Scroll to Top Button */
.scroll-top-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--text-primary);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: opacity 0.3s var(--ease-expo-out), 
                transform 0.3s var(--ease-expo-out),
                background-color 0.3s var(--ease-expo-out);
}

.scroll-top-btn.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.scroll-top-btn:hover {
    transform: translateY(-4px) scale(1.1);
    background-color: var(--accent-green);
}

.scroll-top-btn:active {
    transform: translateY(-2px) scale(0.95);
}

.scroll-top-btn svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: var(--bg-primary);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: stroke 0.3s var(--ease-expo-out);
}

.scroll-top-btn:hover svg {
    stroke: white;
}

/* Header Controls (Language + Theme) */
.header-controls {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Language Switcher in Header */
.lang-switcher-header {
    display: flex;
    gap: 4px;
    background-color: rgba(26, 26, 26, 0.1);
    padding: 4px;
    border-radius: 20px;
    transition: background-color 0.3s var(--ease-expo-out);
}

[data-theme="dark"] .lang-switcher-header {
    background-color: rgba(255, 255, 255, 0.1);
}

.lang-btn-header {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 16px;
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.3s var(--ease-expo-out);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lang-btn-header:hover {
    color: var(--text-primary);
}

.lang-btn-header.active {
    background-color: var(--text-primary);
    color: var(--bg-primary);
}

[data-theme="dark"] .lang-btn-header.active {
    background-color: var(--accent-green);
    color: white;
}

/* Theme Toggle in Header */
.theme-toggle-header {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(26, 26, 26, 0.1);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s var(--ease-expo-out);
}

[data-theme="dark"] .theme-toggle-header {
    background-color: rgba(255, 255, 255, 0.1);
}

.theme-toggle-header:hover {
    transform: scale(1.1) rotate(15deg);
}

.theme-toggle-header:hover svg {
    stroke: var(--bg-primary);
}

[data-theme="lime"] .theme-toggle-header svg {
    stroke: var(--text-primary);
}

[data-theme="lime"] .theme-toggle-header:hover svg {
    stroke: var(--text-primary);
}

.theme-toggle-header svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: var(--bg-secondary);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: stroke 0.3s var(--ease-expo-out);
}

/* Mobile Controls in Menu */
.mobile-controls {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid rgba(26, 26, 26, 0.1);
}

[data-theme="dark"] .mobile-controls {
    border-top-color: rgba(255, 255, 255, 0.1);
}

.mobile-menu.active .mobile-controls {
    display: flex;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s var(--ease-expo-out) 0.3s, transform 0.5s var(--ease-expo-out) 0.3s;
}

.mobile-lang-switcher {
    display: flex;
    gap: 8px;
    background-color: rgba(26, 26, 26, 0.1);
    padding: 6px;
    border-radius: 30px;
}

[data-theme="dark"] .mobile-lang-switcher {
    background-color: rgba(255, 255, 255, 0.1);
}

.mobile-lang-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 12px 24px;
    border-radius: 20px;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.3s var(--ease-expo-out);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mobile-lang-btn.active {
    background-color: var(--text-primary);
    color: var(--bg-primary);
}

[data-theme="dark"] .mobile-lang-btn.active {
    background-color: var(--accent-green);
    color: white;
}

.mobile-theme-toggle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: rgba(26, 26, 26, 0.1);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s var(--ease-expo-out);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-theme-toggle:hover {
    transform: scale(1.1) rotate(15deg);
}

.mobile-theme-toggle svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: var(--bg-secondary);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Header Styles */
.header {
    position: relative;
    padding: 2rem 4rem 2rem 4rem;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    background-color: var(--bg-primary);
    transition: height 0.5s var(--ease-expo-out), 
                background-color 0.5s var(--ease-expo-out),
                backdrop-filter 0.5s var(--ease-expo-out),
                box-shadow 0.5s var(--ease-expo-out);
}

.header.scrolled {
    height: 150px;
    background-color: rgba(215, 242, 165, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .header.scrolled {
    background-color: rgba(26, 26, 26, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.header.hidden {
    transform: translateY(-100%);
}

.logo {
    font-family: 'Alumni Sans Pinstripe', sans-serif;
    font-weight: 400;
    font-size: 10rem;
    color: var(--text-primary);
    transition: transform 0.5s var(--ease-expo-out), color 0.5s var(--ease-expo-out);
    transform-origin: left center;
    line-height: 1;
    text-decoration: none;
    user-select: none;
}

.header.scrolled .logo {
    transform: scale(0.75);
}

/* Navigation */
.nav-desktop {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    transition: opacity 0.5s var(--ease-expo-out);
}

.header.scrolled .nav-desktop {
    opacity: 0;
    pointer-events: none;
}

.nav-links {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.nav-link {
    font-family: 'Alumni Sans Pinstripe', sans-serif;
    font-size: 6rem;
    color: var(--text-primary);
    text-decoration: none;
    position: relative;
    transition: color 0.25s var(--ease-expo-out), letter-spacing 0.25s var(--ease-expo-out);
    line-height: 1.2;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 1px;
    background-color: var(--accent-green);
    transition: width 0.25s var(--ease-expo-out), left 0.25s var(--ease-expo-out);
}

.nav-link:hover {
    color: var(--accent-green);
    letter-spacing: 1px;
}

.nav-link:hover::after {
    width: 100%;
    left: 0;
}
.nav-link.active {
    color: var(--accent-green);
}

/* Burger Button */
.burger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s var(--ease-expo-out);
    z-index: 9999;
}

.header.scrolled .burger-btn {
    opacity: 1;
    pointer-events: auto;
}

.burger-icon,
.close-icon {
    width: 24px;
    height: 24px;
    stroke: var(--text-primary);
    stroke-width: 2;
    fill: none;
    transition: stroke 0.3s var(--ease-expo-out);
}

.close-icon {
    display: none;
}

.burger-btn.active .burger-icon {
    display: none;
}

.burger-btn.active .close-icon {
    display: block;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background-color: var(--bg-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s var(--ease-expo-out), background-color 0.5s var(--ease-expo-out);
}

.mobile-menu.active {
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu a {
    font-family: 'Alumni Sans Pinstripe', sans-serif;
    font-size: 56px;
    color: var(--text-primary);
    text-decoration: none;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.5s var(--ease-expo-out), 
                transform 0.5s var(--ease-expo-out),
                color 0.25s var(--ease-expo-out);
}

.mobile-menu.active a {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu a:hover {
    color: var(--accent-green);
}

/* Intro Section */
.page-intro {
    position: relative;
    transition: background-color 0.5s var(--ease-expo-out);
    pointer-events: none;
    padding: 0 4rem;
}

.grid-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: 
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: pulseOpacity 8s ease-in-out infinite;
    transition: background-image 0.5s var(--ease-expo-out);
}

@keyframes pulseOpacity {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.page-description {
    position: absolute;
    font-family: 'Alumni Sans Pinstripe', sans-serif;
    max-width: 500px;
    min-height: 110px;
    margin-top: -235px;
    font-size: 26px;
    line-height: 1.5;
    color: var(--text-secondary);
    transition: color 0.5s var(--ease-expo-out);
}

.page-description .word {
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
    filter: blur(4px);
    animation: fadeUpBlur 0.5s var(--ease-expo-out) forwards;
    margin-right: 0.3em;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeUpBlur {
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
    margin-top: -120px;
    animation: fadeIn 0.8s var(--ease-expo-out) 1.2s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.scroll-indicator span {
    font-family: 'Alumni Sans Pinstripe', sans-serif;
    font-size: 20px;
    color: var(--text-secondary);
    transition: color 0.5s var(--ease-expo-out);
}

.scroll-line {
    width: 1px;
    height: 48px;
    background-color: rgba(26, 26, 26, 0.2);
    position: relative;
    overflow: hidden;
    transition: background-color 0.5s var(--ease-expo-out);
}

[data-theme="dark"] .scroll-line {
    background-color: rgba(224, 224, 224, 0.2);
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background-color: var(--text-primary);
    animation: scrollDown 1.5s ease-in-out infinite;
    transition: background-color 0.5s var(--ease-expo-out);
}

@keyframes scrollDown {
    0% { transform: translateY(-100%); }
    50% { transform: translateY(0); }
    100% { transform: translateY(300%); }
}

/* Portfolio Section */
.portfolio {
    padding: 64px 4rem;
    background-color: var(--bg-primary);
    transition: background-color 0.5s var(--ease-expo-out);
}

.portfolio-header {
    margin-bottom: 48px;
    opacity: 0;
    transform: translateY(30px);
}

.portfolio-header.visible {
    animation: fadeUp 0.8s var(--ease-expo-out) forwards;
}

.portfolio-header h2 {
    font-family: 'Alumni Sans Pinstripe', sans-serif;
    font-size: 56px;
    margin-bottom: 8px;
    line-height: 1;
    color: var(--text-primary);
    transition: color 0.5s var(--ease-expo-out);
}

.portfolio-header p {
    color: var(--text-secondary);
    max-width: 400px;
    font-size: 16px;
    transition: color 0.5s var(--ease-expo-out);
}

/* Masonry Grid */
.masonry-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.masonry-column {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
/*
.masonry-column.right {
    margin-top: 64px;
}
*/

/* Portfolio Card */
.portfolio-card {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    background-color: var(--card-bg);
    cursor: pointer;
    opacity: 0;
    transform: translateY(60px);
    transition: transform 0.4s var(--ease-expo-out), 
                box-shadow 0.4s var(--ease-expo-out),
                background-color 0.5s var(--ease-expo-out);
}

.portfolio-card.visible {
    animation: cardAppear 0.6s var(--ease-expo-out) forwards;
}

@keyframes cardAppear {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.portfolio-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] .portfolio-card:hover {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.portfolio-card img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s var(--ease-expo-out);
}

.portfolio-card:hover img {
    transform: scale(1.05);
}

.card-overlay {
    position: absolute;
    height: 120px;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
    opacity: 0;
    transition: opacity 0.4s var(--ease-expo-out);
}

.portfolio-card:hover .card-overlay {
    opacity: 1;
}

.card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    transform: translateY(100%);
    transition: transform 0.4s var(--ease-expo-out);
}

.portfolio-card:hover .card-content {
    transform: translateY(0);
}

.card-category {
    font-family: 'Alumni Sans Pinstripe', sans-serif;
    font-size: 18px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255,255,255,0.7);
}

.card-title {
    font-family: 'Alumni Sans Pinstripe', sans-serif;
    font-size: 36px;
    color: white;
    margin-top: 4px;
    line-height: 1;
}

/* Decorative dots */
.card-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    opacity: 0;
    transform: scale(0);
    transition: opacity 0.3s var(--ease-expo-out), transform 0.3s var(--ease-expo-out);
}

.card-dot.top {
    top: -4px;
    right: -4px;
    background-color: var(--bg-primary);
    transition: background-color 0.5s var(--ease-expo-out);
}

.card-dot.bottom {
    bottom: -4px;
    left: -4px;
    background-color: var(--accent-green);
}

.portfolio-card:hover .card-dot {
    opacity: 1;
    transform: scale(1);
}

.portfolio-card:hover .card-dot.top {
    transition-delay: 0.1s;
}

.portfolio-card:hover .card-dot.bottom {
    transition-delay: 0.15s;
}

/* Content Section */
.content-section {
    min-height: 100vh;
    padding: 2rem 4rem;
    background-color: var(--lime-bg);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.about-text h1 {
    font-family: 'Alumni Sans Pinstripe', sans-serif;
    font-size: 80px;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.about-text p {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
}

.stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.stat-item h3 {
    font-family: 'Alumni Sans Pinstripe', sans-serif;
    font-size: 48px;
    color: var(--accent-green);
    margin-bottom: 8px;
}

.stat-item p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}
/* Footer */
.footer {
    background-color: var(--text-primary);
    color: white;
    padding: 64px 4rem;
    transition: background-color 0.5s var(--ease-expo-out);
}

[data-theme="dark"] .footer {
    background-color: #0a0a0a;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    margin-bottom: 48px;
    opacity: 0;
    transform: translateY(30px);
}

.footer-content.visible {
    animation: fadeUp 0.8s var(--ease-expo-out) forwards;
}

.footer-brand h3 {
    font-family: 'Alumni Sans Pinstripe', sans-serif;
    font-size: 48px;
    margin-bottom: 16px;
    line-height: 1;
}

.footer-brand p {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    line-height: 1.6;
}

.footer-section h4 {
    font-family: 'Alumni Sans Pinstripe', sans-serif;
    font-size: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255,255,255,0.4);
    margin-bottom: 16px;
}

.footer-section a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s var(--ease-expo-out);
}

.footer-section a:hover {
    color: var(--bg-primary);
}

[data-theme="dark"] .footer-section a:hover {
    color: var(--accent-green);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s var(--ease-expo-out);
}

.social-links a:hover {
    background-color: var(--bg-primary);
}

[data-theme="dark"] .social-links a:hover {
    background-color: var(--accent-green);
}

.social-links a:hover svg {
    stroke: var(--text-primary);
}

.social-links svg {
    width: 18px;
    height: 18px;
    stroke: white;
    fill: none;
    stroke-width: 2;
    transition: stroke 0.3s var(--ease-expo-out);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    opacity: 0;
}

.footer-bottom.visible {
    animation: fadeUp 0.8s var(--ease-expo-out) 0.2s forwards;
}

.footer-bottom p {
    font-family: 'Alumni Sans Pinstripe', sans-serif;
    font-size: 16px;
    color: rgba(255,255,255,0.4);
}

/* Mobile Styles */
@media (max-width: 768px) {
    .header {
        padding: 1rem 1.5rem;
        height: 150px;
    }
        
    .header.scrolled {
        height: 80px;
    }
        
    .logo {
        font-size: 48px;
    }
        
    .nav-desktop {
        display: none;
    }
        
    .burger-btn {
        display: block;
        opacity: 1;
        pointer-events: auto;
    }
        
    .header.scrolled .burger-btn {
        opacity: 1;
        pointer-events: auto;
    }
        
    .header-controls {
        display: none;
    }
    .hero-description {
        display: none;
    }
    .hero-content {
        padding: 220px 20px 32px;
    }
        
    .hero-logo {
        font-size: 72px;
    }
        
    .hero-top {
        flex-direction: column;
        gap: 32px;
    }
        
    .portfolio {
        padding: 48px 20px;
    }
        
    .portfolio-header h2 {
        font-size: 42px;
    }
        
    .masonry-grid {
        grid-template-columns: 1fr;
    }
        
    .masonry-column.right {
        margin-top: 0;
    }
        
    .card-title {
        font-size: 28px;
    }
    .card-overlay {
        opacity: 1;
    }
    .card-content {
        transform: translateY(0);
    }
    .footer {
        padding: 48px 20px;
    }
        
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
        
    .footer-brand h3 {
        font-size: 36px;
    }
        
    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
        
    .scroll-top-btn {
        width: 48px;
        height: 48px;
        bottom: 16px;
        right: 16px;
    }
        
    .scroll-top-btn svg {
        width: 20px;
        height: 20px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}