/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Optymalizacja przewijania - Performance optimizations */
html {
    scroll-behavior: smooth;
}

/* Używaj transform zamiast zmiany position/top/left */
.scroll-element {
    will-change: transform;
    transform: translateZ(0); /* Wymusza akcelerację sprzętową */
}

/* Dla animowanych elementów */
.animated-element {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Font Awesome Icon Fixes */
.fas, .far, .fab, .fa, [class^="fa-"], [class*=" fa-"] {
    font-display: swap !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-style: normal;
    font-variant: normal;
    text-rendering: auto;
    line-height: 1;
    /* Fallback for missing glyphs */
    font-feature-settings: "liga" off;
}

/* Prevent FOUC (Flash of Unstyled Content) for icons */
.fa, .fas, .far, .fab {
    visibility: visible; /* Changed from hidden to visible for immediate display */
    transition: opacity 0.3s ease;
}

.fa.loaded, .fas.loaded, .far.loaded, .fab.loaded {
    visibility: visible;
    opacity: 1;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    transform: translateZ(0);
    will-change: transform;
    transition: background-color 0.3s ease, backdrop-filter 0.3s ease;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2563eb;
}

.nav-logo .logo-image {
    width: 200px;
    height: auto;
    margin-right: 10px;
}

.nav-logo i {
    margin-right: 10px;
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #2563eb;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: 
        linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%),
        url('images/main.jpg') center/cover no-repeat;
    color: white;
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    width: 100%;
    max-width: none;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: #f59e0b;
    color: white;
}

.btn-primary:hover {
    background: #d97706;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #667eea;
}

.hero-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.2);
}

.hero-card i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #f59e0b;
}

.hero-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: #f8fafc;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: #64748b;
    max-width: 800px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.service-icon i {
    font-size: 1.8rem;
    color: white;
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1e293b;
}

.service-card p {
    color: #64748b;
    margin-bottom: 1.5rem;
}

.service-card ul {
    list-style: none;
    text-align: left;
}

.service-card li {
    padding: 0.3rem 0;
    color: #64748b;
    position: relative;
    padding-left: 1.5rem;
}

.service-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: white;
}

.features-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.features-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 2rem;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.feature-item i {
    font-size: 1.5rem;
    color: #2563eb;
    width: 50px;
    height: 50px;
    background: #eff6ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.3rem;
}

.feature-item p {
    color: #64748b;
}

.features-stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: 12px;
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: #64748b;
    font-weight: 500;
}

/* About Section */
.about {
    padding: 80px 0;
    background: #f8fafc;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1.5rem;
}

.about-text p {
    color: #64748b;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.highlight {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.highlight i {
    color: #10b981;
    font-size: 1.2rem;
}

.highlight span {
    font-weight: 500;
    color: #1e293b;
}

.about-image {
    display: flex;
    justify-content: center;
}

.image-placeholder {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 3rem;
    border-radius: 16px;
    text-align: center;
    width: 100%;
    max-width: 400px;
}

.image-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.image-placeholder p {
    font-size: 1.1rem;
    font-weight: 500;
}

/* Gallery Section */
.gallery {
    padding: 80px 0;
    background: white;
}

.gallery-filters {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-category {
    font-weight: 600;
    color: #374151;
    font-size: 1rem;
    margin-right: 0.5rem;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid #e2e8f0;
    background: white;
    color: #64748b;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.9rem;
}

.filter-btn:hover,
.filter-btn.active {
    background: #2563eb;
    color: white;
    border-color: #2563eb;
    transform: translateY(-2px);
}

.gallery-description {
    margin-bottom: 3rem;
    background: #f8fafc;
    border-radius: 15px;
    padding: 2rem;
    border-left: 4px solid #2563eb;
}

.description-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.gallery-description p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #4a5568;
    margin: 0;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.gallery-description p.fade-out {
    opacity: 0;
}

.gallery-item {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s ease;
    display: none;
}

.gallery-item:not(.loaded) {
    opacity: 0;
    transform: translateY(30px) scale(0.9);
}

.gallery-item.loaded {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.gallery-item.hidden {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
}

.gallery-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.gallery-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-image:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(102, 126, 234, 0.9), rgba(118, 75, 162, 0.9));
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 2rem;
}

.gallery-image:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.gallery-overlay p {
    font-size: 0.9rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.gallery-overlay i {
    font-size: 2rem;
    opacity: 0.8;
}

/* Gallery Modal */
.gallery-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
    animation: fadeIn 0.3s ease;
    /* Touch optimization */
    touch-action: manipulation;
    overflow: hidden;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    display: block;
    margin: auto;
    max-width: 90%;
    max-height: 80%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 8px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    /* Touch optimization */
    touch-action: pan-x pan-y;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 2001;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: #f59e0b;
}

.modal-caption {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    text-align: center;
    background: rgba(0,0,0,0.7);
    padding: 1rem 2rem;
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.modal-caption h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.modal-caption p {
    opacity: 0.9;
    font-size: 0.9rem;
}

.modal-prev {
    position: absolute;
    top: 50%;
    left: 20px;
    transform: translateY(-50%);
    z-index: 2001;
}

.modal-next {
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    z-index: 2001;
}

.modal-prev,
.modal-next {
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    padding: 1rem;
    cursor: pointer;
    font-size: 1.5rem;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.modal-prev:hover,
.modal-next:hover {
    background: rgba(37, 99, 235, 0.8);
}

/* Swipe hint for touch devices */
.swipe-hint {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-size: 0.9rem;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 2002;
    backdrop-filter: blur(10px);
}

.swipe-hint.show {
    opacity: 1;
    visibility: visible;
}

.swipe-hint-text i {
    margin: 0 0.5rem;
    animation: swipeGlow 2s infinite alternate;
}

@keyframes swipeGlow {
    0% { opacity: 0.6; }
    100% { opacity: 1; }
}

/* Show More Button */
.show-more-btn {
    display: block;
    margin: 2rem auto;
    padding: 12px 24px;
    background: transparent;
    color: var(--primary-color, #2563eb);
    border: 2px solid var(--primary-color, #2563eb);
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    min-width: 200px;
}

.show-more-btn:hover {
    background: var(--primary-color, #2563eb);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.show-more-btn:active {
    transform: translateY(0);
}

/* Gallery grid adjustments for pagination */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

/* Gallery Loader */
.gallery-loader {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    margin: 2rem 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-loader.show {
    display: flex;
    opacity: 1;
}

.loader-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f4f6;
    border-top: 4px solid #2563eb;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.gallery-loader p {
    color: #6b7280;
    font-size: 0.9rem;
    margin: 0;
    text-align: center;
}

/* Modal Loader */
.modal-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    background: rgba(0, 0, 0, 0.8);
    padding: 2rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.modal-loader-spinner {
    width: 30px;
    height: 30px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

.modal-loader p {
    color: #ffffff;
    font-size: 0.9rem;
    margin: 0;
    text-align: center;
}

/* Image transition styles */
.gallery-modal .modal-content {
    transition: opacity 0.3s ease, filter 0.3s ease;
}

/* Individual Image Loaders */
.image-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.image-loader-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(37, 99, 235, 0.2);
    border-top: 2px solid #2563eb;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.gallery-item {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s ease;
    display: none !important;
}

.gallery-item.show {
    display: block !important;
    opacity: 1 !important;
    transform: scale(1) !important;
}

.gallery-item[style*="block"] {
    display: block !important;
    opacity: 1 !important;
    transform: scale(1) !important;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: white;
}

.contact-info-horizontal {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    text-align: left;
}

.contact-item i {
    font-size: 1.5rem;
    color: #2563eb;
    width: 50px;
    height: 50px;
    background: #eff6ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: #64748b;
    margin-bottom: 0.2rem;
}

.contact-item .small {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Footer */
.footer {
    background: #1e293b;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #f1f5f9;
}

.footer-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 1rem;
}

.footer-logo .logo-image {
    width: 160px;
    height: auto;
    margin-right: 10px;
    background-color: white;
    padding: 10px;
    border-radius: 5px;
}

.footer-logo i {
    margin-right: 10px;
    font-size: 1.8rem;
}

.footer-section p {
    color: #94a3b8;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #2563eb;
}

.footer-section ul li i {
    margin-right: 0.5rem;
    color: #2563eb;
    width: 16px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: #334155;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: background 0.3s ease;
}

.social-links a:hover {
    background: #2563eb;
}

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 2rem;
    text-align: center;
    color: #94a3b8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .features-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .features-stats {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-info-horizontal {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }
    
    .gallery-filters {
        gap: 0.5rem;
    }
    
    .gallery-description {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .gallery-description p {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .modal-content {
        max-width: 95%;
        max-height: 70%;
        /* Improved touch responsiveness on mobile */
        touch-action: pan-x;
    }
    
    .modal-caption {
        bottom: 10px;
        left: 10px;
        right: 10px;
        transform: none;
        padding: 0.8rem 1rem;
    }
    
    .modal-prev,
    .modal-next {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
        /* Make buttons more accessible on touch devices */
        opacity: 0.7;
        transition: opacity 0.3s ease;
    }
    
    /* Show navigation buttons when modal is active on mobile */
    .gallery-modal:hover .modal-prev,
    .gallery-modal:hover .modal-next,
    .gallery-modal.touch-active .modal-prev,
    .gallery-modal.touch-active .modal-next {
        opacity: 1;
    }
    
    .modal-prev {
        left: 10px;
    }
    
    .modal-next {
        right: 10px;
    }
    
    .show-more-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
        min-width: 180px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .features-text h2,
    .about-text h2 {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .hero-container,
    .nav-container {
        padding: 0 15px;
    }
    
    .contact-info-horizontal {
        grid-template-columns: 1fr;
        gap: 1rem;
        text-align: center;
    }
    
    .contact-item {
        justify-content: center;
    }
}

/* Contact Protection Styles */
.contact-link {
    color: #2563eb;
    text-decoration: none;
    cursor: pointer;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

.footer-section span[data-phone],
.footer-section span[data-email] {
    color: inherit;
    cursor: pointer;
    transition: color 0.3s ease;
}

.footer-section span[data-phone]:hover,
.footer-section span[data-email]:hover {
    color: #2563eb;
}

/* Loading state for contact data */
[data-phone]:not([data-decoded="true"]),
[data-email]:not([data-decoded="true"]) {
    position: relative;
}

[data-phone]:not([data-decoded="true"])::after,
[data-email]:not([data-decoded="true"])::after {
    content: "⏳";
    margin-left: 5px;
    animation: pulse 1s infinite;
}

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

/* Scroll Performance Optimizations */

/* Zoptymalizowany navbar przy przewijaniu */
.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

/* Animacje wejścia z Intersection Observer */
.service-card,
.feature-item,
.about-content {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.service-card.visible,
.feature-item.visible,
.about-content.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Dla elementów parallax */
.parallax {
    will-change: transform;
}