/* Additional CSS for enhanced animations and effects */

/* Responsive images - global rule */
img {
    max-width: 100%;
    height: auto;
}

/* Responsive SVGs */
svg {
    max-width: 100%;
    height: auto;
}

/* Skip link for accessibility */
.nx-skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--nx-neon);
    color: var(--nx-text);
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1001;
    transition: top 0.3s;
}

.nx-skip-link:focus {
    top: 6px;
}

/* Enhanced animations */
@keyframes nx-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes nx-fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes nx-fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes nx-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes nx-float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes nx-glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(255, 212, 0, 0.25);
    }
    50% {
        box-shadow: 0 0 40px rgba(255, 212, 0, 0.5);
    }
}

/* Intersection Observer animations */
.nx-animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.nx-animate-on-scroll.nx-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Enhanced hero section */
.nx-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, 
        var(--nx-primary) 0%, 
        var(--nx-secondary) 25%, 
        var(--nx-accent) 50%, 
        var(--nx-highlight) 75%, 
        var(--nx-primary) 100%);
    overflow: hidden;
}

/* Анімований фон */
.nx-hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

#particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

#holo-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    mix-blend-mode: screen;
    opacity: 0.5;
    pointer-events: none;
}

.nx-hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: nx-grid-move 20s linear infinite;
    z-index: 2;
}

@keyframes nx-grid-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* Абстрактні фігури */
.nx-hero-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
}

.nx-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
}

.nx-shape-1 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--nx-neon), transparent);
    top: 10%;
    left: 10%;
    animation: nx-shape-float 15s ease-in-out infinite;
}

.nx-shape-2 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--nx-highlight), transparent);
    top: 60%;
    right: 15%;
    animation: nx-shape-float 20s ease-in-out infinite reverse;
}

.nx-shape-3 {
    width: 150px;
    height: 150px;
    background: linear-gradient(45deg, var(--nx-neon), var(--nx-highlight));
    top: 30%;
    right: 30%;
    animation: nx-shape-pulse 8s ease-in-out infinite;
}

.nx-shape-4 {
    width: 100px;
    height: 100px;
    background: var(--nx-accent);
    bottom: 20%;
    left: 20%;
    animation: nx-shape-rotate 12s linear infinite;
}

.nx-shape-5 {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--nx-neon), var(--nx-accent));
    top: 70%;
    left: 60%;
    animation: nx-shape-scale 6s ease-in-out infinite;
}

@keyframes nx-shape-float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

@keyframes nx-shape-pulse {
    0%, 100% { transform: scale(1); opacity: 0.1; }
    50% { transform: scale(1.2); opacity: 0.2; }
}

@keyframes nx-shape-rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes nx-shape-scale {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.3); }
}

.nx-hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(255, 212, 0, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 212, 0, 0.06) 0%, transparent 50%),
                radial-gradient(circle at 50% 50%, rgba(255, 212, 0, 0.05) 0%, transparent 70%);
    pointer-events: none;
    z-index: 3;
}

.nx-hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

/* Покращена типографіка заголовка */
.nx-hero-title-wrapper {
    margin-bottom: var(--nx-space-lg);
}

.nx-hero-title {
    font-size: clamp(3rem, 10vw, 7rem);
    font-weight: 900;
    line-height: 1.1;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.nx-title-line {
    display: block;
    margin-bottom: 0.2em;
    position: relative;
}

.nx-title-line-1 {
    background: linear-gradient(135deg, var(--nx-text) 0%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
}

.nx-title-line-2 {
    background: linear-gradient(135deg, var(--nx-neon) 0%, var(--nx-highlight) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 212, 0, 0.35);
}

.nx-title-line-3 {
    position: relative;
    display: inline-block;
}

.nx-title-highlight {
    background: linear-gradient(135deg, var(--nx-neon) 0%, #ff6b9d 50%, var(--nx-highlight) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    text-shadow: 0 0 40px rgba(255, 212, 0, 0.45);
}

.nx-title-highlight::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--nx-neon) 0%, #ff6b9d 50%, var(--nx-highlight) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: blur(10px);
    opacity: 0.3;
    z-index: -1;
}

.nx-title-cursor {
    display: inline-block;
    margin-left: 0.1em;
    color: var(--nx-neon);
    font-weight: 300;
    animation: nx-cursor-blink 1s infinite;
}

@keyframes nx-cursor-blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Покращений підзаголовок */
.nx-hero-subtitle-wrapper {
    margin-bottom: var(--nx-space-xl);
}

.nx-hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    line-height: 1.7;
    color: var(--nx-text-muted);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 400;
}

.nx-text-accent {
    color: var(--nx-neon);
    font-weight: 600;
    position: relative;
}

.nx-text-accent::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--nx-neon), transparent);
    opacity: 0.6;
}

/* CTA кнопка з ефектами */
.nx-hero-cta-wrapper {
    margin-bottom: var(--nx-space-lg);
}

.nx-hero-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--nx-space-sm);
    padding: var(--nx-space-md) var(--nx-space-xl);
    background: linear-gradient(135deg, var(--nx-neon), var(--nx-highlight));
    color: var(--nx-text);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(255, 212, 0, 0.25);
}

.nx-hero-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 20px 40px rgba(255, 212, 0, 0.35);
}

.nx-btn-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 50px;
    pointer-events: none;
}

.nx-btn-icon {
    transition: transform 0.3s ease;
}

.nx-hero-btn:hover .nx-btn-icon {
    transform: translateX(5px);
}

/* Статистика в Hero */
.nx-hero-info {
    margin-top: var(--nx-space-xl);
}

.nx-hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--nx-space-xl);
    flex-wrap: wrap;
}

.nx-stat {
    text-align: center;
    /* кола в hero: рівні ширина/висота */
    width: clamp(120px, 18vw, 200px);
    height: clamp(120px, 18vw, 200px);
    padding: 0;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.nx-stat:hover {
    transform: translateY(-5px);
    background: rgba(255, 212, 0, 0.1);
    border-color: var(--nx-neon);
}

.nx-stat-number {
    display: block;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--nx-neon);
    line-height: 1;
}

.nx-stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--nx-text-muted);
    margin-top: var(--nx-space-xs);
    font-weight: 500;
}

/* Технологічні елементи */
.nx-hero-tech-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 5;
    pointer-events: none;
}

.nx-tech-badge {
    position: absolute;
    padding: var(--nx-space-xs) var(--nx-space-sm);
    background: rgba(255, 212, 0, 0.1);
    border: 1px solid rgba(255, 212, 0, 0.3);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--nx-neon);
    pointer-events: auto;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nx-tech-badge:hover {
    background: rgba(255, 212, 0, 0.18);
    border-color: var(--nx-neon);
    transform: scale(1.1);
}

.nx-tech-badge-1 {
    top: 20%;
    left: 10%;
    animation: nx-tech-float 8s ease-in-out infinite;
}

.nx-tech-badge-2 {
    top: 40%;
    right: 15%;
    animation: nx-tech-float 10s ease-in-out infinite reverse;
}

.nx-tech-badge-3 {
    bottom: 30%;
    left: 20%;
    animation: nx-tech-float 12s ease-in-out infinite;
}

.nx-tech-badge-4 {
    bottom: 50%;
    right: 25%;
    animation: nx-tech-float 9s ease-in-out infinite reverse;
}

@keyframes nx-tech-float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

/* Scroll indicator */
.nx-scroll-indicator {
    position: absolute;
    bottom: var(--nx-space-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--nx-space-sm);
    z-index: 10;
    color: var(--nx-text-muted);
    font-size: 0.8rem;
    font-weight: 500;
}

.nx-scroll-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(180deg, var(--nx-neon), transparent);
    transform: scaleY(0);
    transform-origin: top;
}

.nx-scroll-text {
    opacity: 0;
    transform: translateY(10px);
    animation: nx-scroll-text-float 2s ease-in-out infinite;
}

@keyframes nx-scroll-text-float {
    0%, 100% { transform: translateY(10px); }
    50% { transform: translateY(0px); }
}

/* Enhanced service cards */
.nx-service-card {
    position: relative;
    overflow: hidden;
}

/* Circular style and centered layout for portfolio cards */
.nx-portfolio-item {
	/* circular container */
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	border-radius: 50%;
	/* perfect circle */
	aspect-ratio: 1 / 1;
	/* responsive sizing - збільшено розміри */
	width: clamp(320px, 35vw, 480px);
	max-width: 100%;
	margin: 0 auto;
	padding: var(--nx-space-md);
	overflow: hidden;
	background: var(--nx-glass, rgba(255, 255, 255, 0.06));
	border: 1px solid rgba(255, 255, 255, 0.1);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
	transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.nx-service-icon {
    animation: nx-float 3s ease-in-out infinite;
}

/* Enhanced portfolio items */
.nx-portfolio-item {
    position: relative;
    overflow: hidden;
}

.nx-portfolio-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--nx-accent), var(--nx-highlight));
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.nx-portfolio-item:hover::before {
    opacity: 0.6;
}

/* Inner content sizing and alignment inside portfolio circles */
.nx-portfolio-item img,
.nx-portfolio-item svg {
	max-width: 48%;
	height: auto;
	object-fit: contain;
}

.nx-portfolio-item .nx-btn {
	margin-top: var(--nx-space-sm);
	padding: 8px 14px;
	font-size: 0.85rem;
	border-radius: 20px;
}

.nx-portfolio-item:hover {
	transform: translateY(-4px);
	box-shadow: 0 15px 40px rgba(255, 212, 0, 0.25);
	border-color: var(--nx-neon);
}

/* Enhanced tech stack items - removed old styles */

/* Enhanced process steps */
.nx-process-step {
    animation: nx-fadeInLeft 0.6s ease-out;
}

.nx-process-step:nth-child(even) {
    animation: nx-fadeInRight 0.6s ease-out;
}

.nx-process-number {
    animation: none;
    display: none; /* hide numbering digits */
}

/* Enhanced testimonials */
.nx-testimonial {
    position: relative;
}

.nx-testimonial::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: var(--nx-neon);
    opacity: 0.3;
    font-family: serif;
}

/* Enhanced metrics */
.nx-metric-number {
    animation: nx-glow 2s ease-in-out infinite;
}

/* Enhanced pricing cards */
.nx-pricing-card.featured {
    animation: nx-pulse 3s ease-in-out infinite;
}

.nx-pricing-card.featured::before {
    content: 'POPULAR';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--nx-neon);
    color: var(--nx-text);
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Enhanced form inputs */
.nx-form-input {
    transition: all 0.3s ease;
}

.nx-form-input:focus {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 212, 0, 0.2);
}

/* Enhanced buttons */
.nx-btn {
    position: relative;
    overflow: hidden;
}

.nx-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.nx-btn:hover::before {
    left: 100%;
}

/* Enhanced header */
.nx-header {
    transition: all 0.3s ease;
}

.nx-header.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(30px);
}

/* Enhanced footer */
.nx-footer-section a {
    position: relative;
}

.nx-footer-section a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--nx-neon);
    transition: width 0.3s ease;
}

.nx-footer-section a:hover::after {
    width: 100%;
}

/* Responsive enhancements */
@media (max-width: 1024px) {
    .nx-hero h1 {
        font-size: clamp(2rem, 6vw, 3.5rem);
    }
    
    .nx-grid-3 {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .nx-grid-4 {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}

@media (max-width: 768px) {
    .nx-hero {
        text-align: center;
        padding-top: 80px; /* Відступ від фіксованого хедера */
        padding-bottom: var(--nx-space-xl);
        min-height: 100vh;
    }
    
    .nx-hero-content {
        margin-top: var(--nx-space-md); /* Додатковий відступ */
    }
    
    .nx-hero-title {
        font-size: clamp(2.5rem, 12vw, 4rem);
        margin-bottom: var(--nx-space-md);
    }
    
    .nx-title-line {
        margin-bottom: 0.1em;
    }
    
    .nx-hero-subtitle {
        font-size: clamp(1rem, 4vw, 1.2rem);
        margin-bottom: var(--nx-space-lg);
    }
    
    .nx-hero-btn {
        padding: var(--nx-space-sm) var(--nx-space-lg);
        font-size: 1rem;
    }
    
    .nx-hero-stats {
        gap: var(--nx-space-md);
        flex-direction: column;
        align-items: center;
    }
    
    .nx-stat {
        width: clamp(100px, 30vw, 160px);
        height: clamp(100px, 30vw, 160px);
        padding: 0;
        border-radius: 50%;
    }
    
    /* скасовано зміну ширини карток у цій точці */

	/* responsive circle sizing for portfolio */
	.nx-portfolio-item {
		width: clamp(260px, 70vw, 320px);
		padding: var(--nx-space-sm);
	}
    
    /* Services grid centering */
    .nx-services-grid {
        justify-items: center;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .nx-tech-badge {
        font-size: 0.7rem;
        padding: 4px 8px;
    }
    
    .nx-tech-badge-1 {
        top: 15%;
        left: 5%;
    }
    
    .nx-tech-badge-2 {
        top: 35%;
        right: 10%;
    }
    
    .nx-tech-badge-3 {
        bottom: 25%;
        left: 15%;
    }
    
    .nx-tech-badge-4 {
        bottom: 45%;
        right: 20%;
    }
    
    .nx-shape-1 {
        width: 200px;
        height: 200px;
    }
    
    .nx-shape-2 {
        width: 150px;
        height: 150px;
    }
    
    .nx-shape-3 {
        width: 100px;
        height: 100px;
    }
    
    .nx-shape-4 {
        width: 80px;
        height: 80px;
    }
    
    .nx-shape-5 {
        width: 60px;
        height: 60px;
    }
    
    .nx-scroll-indicator {
        bottom: var(--nx-space-md);
    }
    
    .nx-scroll-text {
        font-size: 0.7rem;
    }
    
    .nx-nav {
        display: none;
    }
    
    .nx-grid-2,
    .nx-grid-3,
    .nx-grid-4 {
        grid-template-columns: 1fr;
    }
    
    .nx-process-step {
        padding-left: var(--nx-space-md);
    }
    
    .nx-process-number {
        left: -10px;
        width: 20px;
        height: 20px;
        font-size: 0.8rem;
    }
    
    .nx-pricing-card.featured {
        transform: none;
    }
}

@media (max-width: 480px) {
    .nx-container {
        padding: 0 var(--nx-space-xs);
    }
    
    .nx-section {
        padding: var(--nx-space-lg) 0;
    }
    
    .nx-hero {
        padding-top: 70px; /* Відступ від хедера */
        padding-bottom: var(--nx-space-lg);
    }
    
    .nx-hero-content {
        margin-top: var(--nx-space-sm);
    }
    
    .nx-hero-title {
        font-size: clamp(2rem, 15vw, 3rem);
        margin-bottom: var(--nx-space-sm);
    }
    
    .nx-hero-subtitle {
        font-size: clamp(0.9rem, 5vw, 1rem);
        margin-bottom: var(--nx-space-md);
    }
    
    .nx-hero-btn {
        padding: var(--nx-space-xs) var(--nx-space-md);
        font-size: 0.9rem;
    }
    
    .nx-hero-stats {
        gap: var(--nx-space-sm);
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nx-stat {
        width: clamp(90px, 28vw, 140px);
        height: clamp(90px, 28vw, 140px);
        padding: 0;
        border-radius: 50%;
    }
    
    .nx-service-card,
    .nx-pricing-card,
    /* скасовано зміну ширини карток у цій точці */

	/* compact circle sizing */
	.nx-service-card,
	.nx-portfolio-item {
		width: clamp(160px, 70vw, 220px);
		padding: var(--nx-space-xs);
	}
    
    .nx-stat-number {
        font-size: clamp(1.2rem, 4vw, 1.5rem);
    }
    
    .nx-stat-label {
        font-size: 0.8rem;
    }
    
    .nx-tech-badge {
        font-size: 0.6rem;
        padding: 3px 6px;
    }
    
    .nx-shape-1 {
        width: 150px;
        height: 150px;
    }
    
    .nx-shape-2 {
        width: 120px;
        height: 120px;
    }
    
    .nx-shape-3 {
        width: 80px;
        height: 80px;
    }
    
    .nx-shape-4 {
        width: 60px;
        height: 60px;
    }
    
    .nx-shape-5 {
        width: 50px;
        height: 50px;
    }
    
    .nx-scroll-indicator {
        bottom: var(--nx-space-sm);
    }
    
    .nx-scroll-text {
        font-size: 0.6rem;
    }
    
    .nx-service-card,
    .nx-pricing-card {
        padding: var(--nx-space-sm);
    }
    
    /* Services grid centering for 480px */
    .nx-services-grid {
        justify-items: center;
        max-width: 380px;
        margin-left: auto;
        margin-right: auto;
    }
}

/* Extra small screens - 320px and below */
@media (max-width: 320px) {
    .nx-container {
        padding: 0 var(--nx-space-xs);
    }
    
    .nx-section {
        padding: var(--nx-space-md) 0;
    }
    
    .nx-header {
        padding: 8px 0;
    }
    
    .nx-logo-img {
        height: 28px;
    }
    
    .nx-mobile-menu-toggle {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        padding: 8px;
    }
    
    .nx-burger-line {
        width: 20px;
        height: 2px;
    }
    
    .nx-mobile-nav-content {
        padding: 80px var(--nx-space-xs) var(--nx-space-md);
    }
    
    .nx-mobile-nav-link {
        font-size: 1rem;
        padding: var(--nx-space-xs) var(--nx-space-sm);
        min-height: 48px;
    }
    
    .nx-hero {
        padding-top: 60px; /* Мінімальний відступ */
        padding-bottom: var(--nx-space-md);
        min-height: 90vh;
    }
    
    .nx-hero-content {
        margin-top: var(--nx-space-xs);
    }
    
    .nx-hero-title {
        font-size: clamp(1.8rem, 18vw, 2.5rem);
        margin-bottom: var(--nx-space-xs);
    }
    
    .nx-hero-subtitle {
        font-size: clamp(0.85rem, 6vw, 0.95rem);
        margin-bottom: var(--nx-space-sm);
    }
    
    .nx-hero-btn {
        padding: 8px var(--nx-space-sm);
        font-size: 0.85rem;
    }
    
    .nx-hero-stats {
        gap: var(--nx-space-xs);
    }
    
    .nx-stat {
        width: clamp(80px, 25vw, 120px);
        height: clamp(80px, 25vw, 120px);
    }
    
    .nx-stat-number {
        font-size: clamp(1rem, 6vw, 1.3rem);
    }
    
    .nx-stat-label {
        font-size: 0.7rem;
    }
    
    .nx-services-grid {
        grid-template-columns: 1fr;
        gap: var(--nx-space-xs);
        justify-items: center;
        max-width: 320px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .nx-service-card {
        padding: var(--nx-space-xs);
        width: 100%;
    }
    
    .nx-service-icon {
        width: 36px;
        height: 36px;
    }
    
    .nx-service-icon svg {
        width: 20px;
        height: 20px;
    }
    
    .nx-service-number {
        font-size: 0.9rem;
    }
    
    .nx-service-content h3 {
        font-size: 0.95rem;
    }
    
    .nx-service-content p {
        font-size: 0.8rem;
    }
    
    .nx-service-features {
        font-size: 0.75rem;
    }
    
    .nx-service-features li {
        font-size: 0.75rem;
    }
    
    .nx-services-stats {
        grid-template-columns: 1fr;
        gap: var(--nx-space-xs);
    }
    
    .nx-stat-item {
        padding: var(--nx-space-xs);
    }
    
    .nx-services-cta {
        padding: var(--nx-space-sm);
    }
    
    .nx-cta-content h3 {
        font-size: clamp(0.9rem, 6vw, 1.1rem);
    }
    
    .nx-cta-content p {
        font-size: 0.85rem;
    }
    
    .nx-portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--nx-space-xs);
    }
    
    .nx-portfolio-card {
        height: 280px;
    }
    
    .nx-portfolio-icon {
        width: 32px;
        height: 32px;
        top: 8px;
        right: 8px;
    }
    
    .nx-portfolio-icon svg {
        width: 18px;
        height: 18px;
    }
    
    .nx-portfolio-gradient {
        height: 80px;
    }
    
    .nx-portfolio-content {
        padding: var(--nx-space-xs);
    }
    
    .nx-portfolio-content h3 {
        font-size: 0.9rem;
    }
    
    .nx-portfolio-content p {
        font-size: 0.8rem;
    }
    
    .nx-tech-tag {
        font-size: 0.55rem;
        padding: 1px 4px;
    }
    
    .nx-grid-4 {
        grid-template-columns: 1fr;
        gap: var(--nx-space-xs);
    }
    
    .nx-tech-card {
        padding: var(--nx-space-xs);
    }
    
    .nx-tech-icon {
        width: 32px;
        height: 32px;
    }
    
    .nx-tech-icon svg {
        width: 20px;
        height: 20px;
    }
    
    .nx-tech-name {
        font-size: 0.7rem;
    }
    
    .nx-process-step {
        padding-left: var(--nx-space-sm);
        padding-bottom: var(--nx-space-md);
    }
    
    .nx-process-step h3 {
        font-size: 1rem;
    }
    
    .nx-process-step p {
        font-size: 0.85rem;
    }
    
    .nx-shape-1 {
        width: 120px;
        height: 120px;
    }
    
    .nx-shape-2 {
        width: 100px;
        height: 100px;
    }
    
    .nx-shape-3 {
        width: 60px;
        height: 60px;
    }
    
    .nx-shape-4 {
        width: 50px;
        height: 50px;
    }
    
    .nx-shape-5 {
        width: 40px;
        height: 40px;
    }
    
    .nx-tech-badge {
        font-size: 0.55rem;
        padding: 2px 4px;
    }
    
    .nx-text-2xl {
        font-size: clamp(1.5rem, 8vw, 2rem);
    }
    
    .nx-text-xl {
        font-size: clamp(1.2rem, 6vw, 1.5rem);
    }
    
    .nx-text-lg {
        font-size: clamp(1rem, 5vw, 1.15rem);
    }
}

/* Dark mode enhancements */
@media (prefers-color-scheme: dark) {
    :root {
        --nx-primary: #0a0a0a;
        --nx-secondary: #1a1a2e;
        --nx-accent: #16213e;
        --nx-highlight: #0f3460;
        --nx-neon: #e94560;
        --nx-text: #f5f5f5;
        --nx-text-muted: #b8b8b8;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --nx-border: rgba(255, 255, 255, 0.5);
        --nx-glass: rgba(255, 255, 255, 0.2);
    }
    
    .nx-card {
        border: 2px solid var(--nx-border);
    }
    
    .nx-btn {
        border: 2px solid var(--nx-neon);
    }
}

/* Print styles */
@media print {
    .nx-header,
    .nx-footer,
    .nx-btn {
        display: none;
    }
    
    .nx-hero {
        min-height: auto;
        padding: var(--nx-space-md) 0;
    }
    
    .nx-section {
        padding: var(--nx-space-sm) 0;
    }
    
    * {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
    }
}

/* Loading animations */
.nx-loading {
    opacity: 0;
    animation: nx-fadeInUp 0.6s ease-out forwards;
}

.nx-loading:nth-child(1) { animation-delay: 0.1s; }
.nx-loading:nth-child(2) { animation-delay: 0.2s; }
.nx-loading:nth-child(3) { animation-delay: 0.3s; }
.nx-loading:nth-child(4) { animation-delay: 0.4s; }
.nx-loading:nth-child(5) { animation-delay: 0.5s; }
.nx-loading:nth-child(6) { animation-delay: 0.6s; }

/* Smooth scrolling for older browsers */
html {
    scroll-behavior: smooth;
}

/* Focus styles for better accessibility */
*:focus {
    outline: 2px solid var(--nx-neon);
    outline-offset: 2px;
}

/* Selection styles */
::selection {
    background: var(--nx-neon);
    color: var(--nx-text);
}

::-moz-selection {
    background: var(--nx-neon);
    color: var(--nx-text);
}