/* ===== ZMIENNE CSS ===== */
:root {
    /* Zaktualizowane kolory zgodne z trendami 2025 */
    --primary-color: #3b82f6;
    --primary-light: #60a5fa;
    --primary-dark: #2563eb;
    --secondary-color: #10b981;
    --secondary-light: #34d399;
    --secondary-dark: #059669;
    --dark-color: #111827;
    --light-color: #f9fafb;
    --gray-color: #4b5563;
    --gray-light: #e5e7eb;
    
    /* Nowe kolory akcentujące */
    --accent-1: #8b5cf6;
    --accent-2: #ec4899;
    --accent-3: #f59e0b;
    
    /* Odstępy */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;
    
    /* Zaktualizowane cienie */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    --shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, 0.1);
    
    /* Efekty */
    --transition: all 0.3s ease;
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.75rem;
    --border-radius-lg: 1.25rem;
    --border-radius-full: 9999px;
}

/* ===== RESET & PODSTAWOWE STYLE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--dark-color);
    line-height: 1.7;
    background-color: var(--light-color);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

section {
    padding: var(--spacing-lg) 0;
}

.container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0;
}

/* ===== PRZYCISKI ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    line-height: 1.5;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    border: 2px solid var(--primary-color);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background-color: #0ea571;
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-lg {
    font-size: 1.1rem;
    padding: 1rem 2rem;
}

/* ===== HEADER & NAWIGACJA ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    transition: var(--transition);
    padding: 1rem 0;
}

header.scrolled {
    padding: 0.75rem 0;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin: 0;
    padding: 0;
}

.nav-links li {
    list-style: none;
    position: relative;
}

.nav-links li a:not(.btn) {
    color: var(--gray-color);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-md);
    transition: all 0.3s ease;
    position: relative;
    letter-spacing: 0.3px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links li a:not(.btn):hover {
    color: var(--primary-color);
    background-color: rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

.nav-links li a.active {
    color: var(--primary-color);
    font-weight: 600;
    background-color: rgba(59, 130, 246, 0.1);
    position: relative;
}

.nav-links li a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    /* background: linear-gradient(90deg, var(--primary-color), var(--secondary-color)); */
    border-radius: var(--border-radius-full);
}

.nav-links li a:not(.btn)::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    /* background: linear-gradient(90deg, var(--primary-color), var(--secondary-color)); */
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-links li a:not(.btn):hover::before,
.nav-links li a:not(.btn).active::before {
    width: 80%;
}

.nav-links li a.btn {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-full);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.nav-links li a.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.25);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
}

/* Logo styles */
header .logo {
    font-size: 1.6rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem;
    border-radius: var(--border-radius-md);
    transition: var(--transition);
}

header .logo:hover {
    transform: translateY(-2px);
}

header .logo .logo-ai,
header .logo .logo-board {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

header .logo .logo-on {
    color: var(--primary-color);
    font-weight: 400;
    opacity: 0.9;
    font-size: 1.4rem;
}

/* Mobile menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-color);
    padding: 0.5rem;
    border-radius: var(--border-radius-md);
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
}

@media (max-width: 992px) {
    .mobile-menu-btn {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: white;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-md);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        gap: var(--spacing-md);
        opacity: 0;
        visibility: hidden;
    }

    .nav-links.show {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
        opacity: 1;
        visibility: visible;
    }

    .nav-links li {
        width: 100%;
    }

    .nav-links li a:not(.btn) {
        display: block;
        padding: 1rem;
        text-align: center;
        width: 100%;
        border-radius: var(--border-radius-md);
    }

    .nav-links li a:not(.btn):hover {
        background-color: rgba(59, 130, 246, 0.1);
    }

    .nav-links li a.btn {
        display: block;
        text-align: center;
        margin: 1rem 0;
    }

    .nav-links li a:not(.btn)::before {
        display: none;
    }
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    padding-top: 120px;
    padding-bottom: var(--spacing-xl);
    overflow: hidden;
}

.hero-card {
    position: relative;
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-glass);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
    z-index: 1;
    padding-bottom: 0;
}

.hero-background-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 25rem;
    opacity: 0.03;
    z-index: -1;
    color: var(--primary-color);
    transition: var(--transition);
}

.hero-card:hover .hero-background-icon {
    transform: translate(-50%, -50%) scale(1.1) rotate(10deg);
    opacity: 0.05;
}

.hero-card h1 {
    position: relative;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--dark-color);
    z-index: 2;
}

.hero-card h2 {
    position: relative;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    z-index: 2;
}

.hero-card p {
    position: relative;
    font-size: 1.1rem;
    color: var(--gray-color);
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    z-index: 2;
}

.hero-benefits {
    display: flex;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
    flex-wrap: wrap;
}

.benefit-item {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(59, 130, 246, 0.08);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-full);
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

.benefit-item:hover {
    background: rgba(59, 130, 246, 0.12);
    transform: translateY(-1px);
}

.benefit-item i {
    font-size: 1rem;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.hero-buttons .btn {
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-buttons .btn i {
    font-size: 0.9rem;
    transition: transform 0.2s ease;
}

.hero-buttons .btn:hover i {
    transform: translateX(3px);
}

@media (max-width: 768px) {
    .hero-background-icon {
        font-size: 15rem;
    }
    
    .hero-card h1 {
        font-size: 2rem;
    }
    
    .hero-card h2 {
        font-size: 1.25rem;
    }
    
    .hero-card p {
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-background-icon {
        font-size: 10rem;
    }
    
    .hero-card h1 {
        font-size: 1.75rem;
    }
}

/* ===== SERVICES SECTION ===== */
.services {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-color);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.section-header h2 {
    color: var(--primary-dark);
    position: relative;
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--secondary-color);
}

.section-header p {
    color: var(--gray-color);
    font-size: 1.1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.service-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-glass);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
    height: 100%;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    /* background: linear-gradient(90deg, var(--primary-color), var(--secondary-color)); */
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    /* background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(16, 185, 129, 0.1)); */
    /* width: 70px; */
    /* height: 70px; */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    /* margin-bottom: var(--spacing-md); */
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-icon i {
    font-size: 1.8rem;
    color: var(--primary-color);
}

.service-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.3rem;
    color: var(--dark-color);
}

.service-card p {
    /* margin-bottom: var(--spacing-md); */
    color: var(--gray-color);
}

.service-link {
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: var(--transition);
}

.service-link i {
    transition: var(--transition);
}

.service-link:hover i {
    transform: translateX(5px);
}

.services-cta {
    text-align: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(16, 185, 129, 0.05));
    border-radius: var(--border-radius-lg);
    margin-top: var(--spacing-lg);
}

.services-cta p {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}
.clients {
    padding: var(--spacing-xl) 0;
    background-color: white;
}

.clients-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.client-logo {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: var(--transition);
}

.client-logo:hover {
    filter: grayscale(0);
    opacity: 1;
}

.client-logo img {
    max-height: 100%;
    max-width: 150px;
}
.credentials {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(16, 185, 129, 0.05));
}

.credentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.credential-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
}

.credential-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.credential-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.credential-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--dark-color);
}

.credential-card p {
    color: var(--gray-color);
}
/* ===== PROJECTS SECTION ===== */
.projects {
    padding: var(--spacing-xl) 0;
    background-color: #f8fafc;
}

.projects-tabs {
    margin-top: var(--spacing-lg);
}

.tabs-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-light);
    padding-bottom: var(--spacing-md);
}

.tab-btn {
    background: none;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--gray-color);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.tab-btn:hover {
    color: var(--primary-color);
}

.tab-btn.active {
    color: var(--primary-color);
}

.tab-btn.active::after {
    width: 100%;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.project-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    height: 100%;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.project-img {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-category {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    z-index: 1;
}

.project-info {
    padding: var(--spacing-lg);
}

.project-info h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-color);
}

.project-info p {
    color: var(--gray-color);
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.project-tags span {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
    padding: 0.25rem var(--spacing-sm);
    border-radius: var(--border-radius-full);
    font-size: 0.8rem;
    font-weight: 500;
}

.projects-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

@media (max-width: 768px) {
    .tabs-nav {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .tab-btn {
        width: 100%;
        text-align: center;
    }
    
    .tab-btn::after {
        bottom: -5px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== BLOG SECTION ===== */
.blog {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-color);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.blog-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.blog-img {
    height: 200px;
    overflow: hidden;
}

.blog-placeholder {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-content {
    padding: var(--spacing-lg);
}

.blog-date {
    font-size: 0.85rem;
    color: var(--gray-color);
    margin-bottom: var(--spacing-sm);
}

.blog-card h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    color: var(--dark-color);
}

.blog-card p {
    color: var(--gray-color);
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.blog-link {
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: var(--transition);
}

.blog-link i {
    transition: var(--transition);
}

.blog-link:hover i {
    transform: translateX(5px);
}

.blog-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
}
.blog-header {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.blog-filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.blog-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.blog-sort {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.blog-sort label {
    margin-bottom: 0;
    font-weight: 500;
}

.blog-sort select {
    max-width: 180px;
    padding: 0.5rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--gray-light);
}

/* ===== CALCULATOR SECTION ===== */
.calculator {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e6f7ff 100%);
}

.calculator-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
    background-color: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.calculator-form {
    padding: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--dark-color);
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

.form-range {
    width: 100%;
    height: 8px;
    background-color: var(--gray-light);
    border-radius: var(--border-radius-full);
    outline: none;
    -webkit-appearance: none;
}

.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
}

.form-range::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.range-value {
    margin-top: var(--spacing-sm);
    text-align: center;
    font-weight: 500;
    color: var(--primary-color);
}

.calculator-results {
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(16, 185, 129, 0.05));
    display: flex;
    flex-direction: column;
}

.results-header {
    margin-bottom: var(--spacing-lg);
}

.results-header h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
}

.results-header p {
    color: var(--gray-color);
}

.results-items {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid rgba(100, 116, 139, 0.2);
}

.result-label {
    font-weight: 500;
    color: var(--gray-color);
}

.result-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.results-cta {
    margin-top: auto;
    text-align: center;
}

.results-cta p {
    margin-bottom: var(--spacing-md);
    color: var(--gray-color);
}

@media (max-width: 992px) {
    .calculator-wrapper {
        grid-template-columns: 1fr;
    }
}

/* ===== FAQ SECTION ===== */
.faq {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-color);
}

.faq-wrapper {
    width: 100%;
}

.accordion {
    margin-top: var(--spacing-lg);
    width: 100%;
}

.accordion-item {
    background: white;
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    width: 100%;
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-color);
    cursor: pointer;
    transition: var(--transition);
}

.accordion-header:hover {
    color: var(--primary-color);
}

.accordion-header i {
    transition: var(--transition);
    color: var(--primary-color);
}

.accordion-item.active .accordion-header i {
    transform: rotate(45deg);
}

.accordion-content {
    padding: 0 var(--spacing-lg);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.accordion-item.active .accordion-content {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    max-height: 1000px;
}

.accordion-content p {
    color: var(--gray-color);
    margin: 0;
}

.faq-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
    width: 100%;
}

.faq-cta p {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    color: var(--gray-color);
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-color);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.contact-info {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-lg);
}

.contact-icon {
    font-size: 1.5rem;
    margin-right: var(--spacing-md);
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-item h3 {
    color: white;
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.contact-item p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: auto;
}

.social-link {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    transition: var(--transition);
}

.social-link:hover {
    background-color: white;
    color: var(--primary-color);
    transform: translateY(-3px);
}

.contact-form {
    background-color: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.form-check {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-lg);
}

.form-check-input {
    margin-top: 5px;
    margin-right: var(--spacing-sm);
}

.form-check-label {
    font-size: 0.9rem;
    color: var(--gray-color);
}

@media (max-width: 992px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        margin-bottom: var(--spacing-lg);
    }
}

/* ===== CTA SECTION ===== */
.cta {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(16, 185, 129, 0.1));
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta h2 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
}

.cta p {
    color: var(--gray-color);
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
}

/* ===== FOOTER ===== */
footer {
    background-color: var(--dark-color);
    color: white;
    padding-top: var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2.5fr;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    margin-bottom: var(--spacing-lg);
}

.footer-logo p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--spacing-md);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.footer-column h3 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-column ul li a:hover {
    color: white;
}

.footer-column ul li i {
    margin-right: var(--spacing-sm);
    color: var(--primary-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) 0;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

/* ===== BANNER PAGE ===== */
.page-banner {
    background: linear-gradient(135deg, #f0f9ff 0%, #e6f7ff 100%);
    padding: calc(var(--spacing-xl) * 2) 0 var(--spacing-xl);
    text-align: center;
    margin-top: 70px;
}

.banner-content {
    width: 100%;
    text-align: center;
}

.banner-content h1 {
    color: var(--primary-dark);
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    width: 100%;
}

.banner-content p {
    color: var(--gray-color);
    font-size: 1.2rem;
    margin: 0 auto;
    width: 100%;
}

.dark-mode .page-banner {
    background: linear-gradient(135deg, rgba(17, 24, 39, 0.8) 0%, rgba(17, 24, 39, 1) 100%);
}

.dark-mode .banner-content h1 {
    color: var(--light-color);
}

.dark-mode .banner-content p {
    color: var(--gray-color);
}

/* ===== BLOG COMPONENTS ===== */
.blog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.blog-search {
    position: relative;
    max-width: 400px;
    width: 100%;
}

.blog-search input {
    padding-right: 3rem;
}

.search-btn {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 1.2rem;
    cursor: pointer;
}

.blog-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.category-btn {
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-full);
    background-color: var(--gray-light);
    color: var(--gray-color);
    font-size: 0.9rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.category-btn:hover,
.category-btn.active {
    background-color: var(--primary-color);
    color: white;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: var(--spacing-xl);
}

.pagination-btn {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-md);
    background-color: var(--gray-light);
    color: var(--gray-color);
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
}

.pagination-btn:hover,
.pagination-btn.active {
    background-color: var(--primary-color);
    color: white;
}

.no-posts-message {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--gray-light);
    border-radius: var(--border-radius-lg);
    color: var(--gray-color);
}

.related-posts {
    margin-top: var(--spacing-xl);
}

.related-posts h2 {
    margin-bottom: var(--spacing-lg);
    color: var(--primary-dark);
}

/* ===== NEWSLETTER SECTION ===== */
.newsletter {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(16, 185, 129, 0.05));
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-content h2 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
}

.newsletter-content p {
    color: var(--gray-color);
    margin-bottom: var(--spacing-lg);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
}

.newsletter-form input {
    flex: 1;
}

@media (max-width: 576px) {
    .newsletter-form {
        flex-direction: column;
    }
}

/* ===== CASE STUDY SECTION ===== */
.case-study {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-color);
}

.case-study-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.case-study-image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.case-study-placeholder {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-study-info h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
    font-size: 1.8rem;
}

.case-study-info p {
    margin-bottom: var(--spacing-md);
}

.case-study-info ul {
    margin-bottom: var(--spacing-lg);
    padding-left: 1.5rem;
}

.case-study-info ul li {
    margin-bottom: var(--spacing-sm);
}

@media (max-width: 992px) {
    .case-study-content {
        grid-template-columns: 1fr;
    }
    
    .case-study-image {
        margin-bottom: var(--spacing-lg);
    }
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e6f7ff 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.testimonial-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.testimonial-rating {
    color: #FFD700;
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

.client-photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    border: 3px solid var(--primary-color);
}

.client-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-content {
    margin-bottom: var(--spacing-md);
}

.testimonial-content p {
    font-style: italic;
    color: var(--dark-color);
    position: relative;
    padding: 0 1rem;
}

.testimonial-content p::before {
    content: '\201C';
    font-size: 3rem;
    color: var(--primary-light);
    opacity: 0.3;
    position: absolute;
    top: -1.5rem;
    left: -1rem;
}

.testimonial-author h4 {
    margin-bottom: 0.25rem;
    color: var(--dark-color);
}

.testimonial-author p {
    color: var(--gray-color);
    font-size: 0.9rem;
}

.author-image {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.author-info h4 {
    margin-bottom: 0;
    font-size: 1.1rem;
}

.author-info p {
    color: var(--gray-color);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}
/* Style dla sekcji projektów */

/* Statystyki */
.stats {
    padding: 0;
    position: relative;
    z-index: 2;
    margin-bottom: 0;

}

.stats-wrapper {
    max-width: 1000px;
    margin: 0 auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.stat-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    text-align: left;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    line-height: 1;
}

.stat-label {
    color: var(--gray-color);
    font-size: 0.9rem;
    line-height: 1.3;
}

@media (max-width: 992px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .stat-card {
        padding: var(--spacing-sm);
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xs);
    }

    .stat-card {
        padding: var(--spacing-sm);
    }

    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
}

/* Przełącznik trybu ciemnego */
.dark-mode-toggle {
    min-width: 40px;
    height: 40px;
    border-radius: 50%;
    background: transparent;
    border: 2px solid var(--primary-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    margin-left: var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.dark-mode-toggle i {
    font-size: 1.2rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
    position: absolute;
}

.dark-mode-toggle .fa-sun {
    opacity: 1;
    transform: translateY(0);
}

.dark-mode-toggle .fa-moon {
    opacity: 0;
    transform: translateY(20px);
}

/* Stan aktywny (tryb ciemny) */
.dark-mode .dark-mode-toggle {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.dark-mode .dark-mode-toggle .fa-sun {
    opacity: 0;
    transform: translateY(-20px);
}

.dark-mode .dark-mode-toggle .fa-moon {
    opacity: 1;
    transform: translateY(0);
    color: white;
}

/* Efekt hover */
.dark-mode-toggle:hover {
    background: var(--primary-light);
    border-color: var(--primary-light);
    transform: translateY(-2px);
}

.dark-mode-toggle:hover i {
    color: white;
}

.dark-mode .dark-mode-toggle:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

/* Efekt focus */
.dark-mode-toggle:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
}

@media (max-width: 768px) {
    .dark-mode-toggle {
        min-width: 36px;
        height: 36px;
    }
    
    .dark-mode-toggle i {
        font-size: 1rem;
    }
}

/* Style dla trybu ciemnego */
.dark-mode {
    --primary-color: #60a5fa;
    --primary-light: #93c5fd;
    --primary-dark: #3b82f6;
    --secondary-color: #34d399;
    --secondary-light: #6ee7b7;
    --secondary-dark: #10b981;
    --dark-color: #f9fafb;
    --light-color: #111827;
    --gray-color: #9ca3af;
    --gray-light: #1f2937;
    
    background-color: var(--light-color);
    color: var(--dark-color);
}

.dark-mode header {
    background-color: rgba(31, 41, 55, 0.8);
}

.dark-mode .dark-mode-toggle {
    color: var(--dark-color);
}

.dark-mode .service-card,
.dark-mode .testimonial-card,
.dark-mode .project-card,
.dark-mode .blog-card,
.dark-mode .faq-item,
.dark-mode .resource-card,
.dark-mode .contact-form,
.dark-mode .credential-card,
.dark-mode .why-us-card {
    background: rgba(31, 41, 55, 0.7);
    border-color: rgba(55, 65, 81, 0.5);
}

.dark-mode .category-btn,
.dark-mode .blog-search input,
.dark-mode .form-control {
    background-color: #374151;
    color: var(--dark-color);
    border-color: #4b5563;
}

.dark-mode .category-btn:hover,
.dark-mode .category-btn.active {
    background-color: var(--primary-color);
    color: #111827;
}

.dark-mode .btn-outline {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.dark-mode .btn-outline:hover {
    background-color: var(--primary-color);
    color: #111827;
}

.dark-mode footer {
    background-color: #111827;
}

.dark-mode .footer-bottom {
    border-top-color: rgba(75, 85, 99, 0.3);
}
/* Dodaj do sekcji dark-mode w style.css */
.dark-mode .accordion-header {
    background-color: var(--dark-color); /* Dopasuj tło do reszty ciemnego motywu */
    color: var(--light-color); /* Jasny kolor tekstu dla nagłówka */
    border-bottom-color: var(--gray-color); /* Lepszy kontrast dla separatora */
}

.dark-mode .accordion-header:hover {
    background-color: var(--gray-color); /* Ciemniejszy hover dla lepszego feedbacku */
}

.dark-mode .accordion-header i {
    color: var(--primary-light); /* Jasny kolor ikony */
}

.dark-mode .accordion-content {
    background-color: var(--dark-color); /* Dopasuj tło do reszty ciemnego motywu */
    border-bottom-color: var(--gray-color); /* Lepszy kontrast dla separatora */
}

.dark-mode .accordion-content p {
    color: var(--gray-light); /* Jasnoszary kolor tekstu dla zawartości */
}

.dark-mode .faq-cta {
    background-color: var(--dark-color); /* Ciemne tło dla sekcji CTA */
    border-top: 1px solid var(--gray-color); /* Separator */
}

.dark-mode .faq-cta p {
    color: var(--gray-light); /* Jasnoszary kolor tekstu */
}

.dark-mode .btn-outline {
    background-color: transparent;
    color: var(--primary-light); /* Jaśniejszy kolor tekstu przycisku */
    border-color: var(--primary-light); /* Jaśniejszy kolor ramki przycisku */
}

.dark-mode .blog-search input::placeholder,
.dark-mode .form-control::placeholder {
    color: var(--gray-light);
}

.resources {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-color);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.resource-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition);
    border-top: 4px solid var(--primary-color);
}

.resource-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.resource-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(16, 185, 129, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.resource-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.resource-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--dark-color);
}

.resource-card p {
    color: var(--gray-color);
    flex: 1;
}

.resource-link {
    display: inline-flex;
    align-items: center;
    margin-top: var(--spacing-md);
    font-weight: 500;
    color: var(--primary-color);
    gap: 0.5rem;
    transition: var(--transition);
}

.resource-link:hover {
    color: var(--primary-dark);
}

.resource-link:hover i {
    transform: translateX(3px) translateY(-3px);
}
.how-to-start {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(16, 185, 129, 0.05));
}

.start-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.start-step {
    position: relative;
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    height: 100%;
}

.start-step:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.step-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(16, 185, 129, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.step-icon i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.start-step h3 {
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-color);
    font-size: 1.2rem;
}

.start-step p {
    color: var(--gray-color);
    margin-bottom: 0;
    text-align: center;
}

.start-info {
    margin-top: var(--spacing-xl);
}

.start-info-box {
    background-color: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.info-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.start-info-box h3 {
    margin-bottom: var(--spacing-sm);
}

.start-info-box p {
    margin-bottom: 0;
    max-width: 600px;
}

.start-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .comparison-header, .comparison-row {
        grid-template-columns: 1fr;
    }
    
    .comparison-cell.empty {
        display: none;
    }
    
    .comparison-cell.without, .comparison-cell.with {
        padding-left: 1.5rem;
    }
    
    .comparison-cell.feature {
        background-color: var(--gray-light);
        font-weight: 700;
    }
    
    .comparison-cell.without {
        border-right: none;
        border-bottom: 1px solid var(--gray-light);
    }
}

/* Style dla logo */
header .logo,
footer .logo {
    font-size: 1.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    text-decoration: none;
    margin-right: var(--spacing-md);
    position: relative;
    transition: var(--transition);
}

header .logo:hover {
    transform: translateY(-2px);
}
  
header .logo .logo-ai,
footer .logo .logo-ai {
    color: var(--secondary-color);
    font-weight: 700;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
  
header .logo .logo-on,
footer .logo .logo-on {
    color: var(--primary-color);
    font-weight: 500;
    text-transform: lowercase;
    opacity: 0.9;
}
  
header .logo .logo-board,
footer .logo .logo-board {
    color: var(--secondary-color);
    font-weight: 700;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ===== EXCLUSIVE BANNER ===== */
.exclusive-banner {
    background: var(--primary-color);
    width: 100%;
    max-width: 1000px;
    margin: 90px auto 1rem auto;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-sm);
}

.banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: #ffffff;
    font-weight: 500;
    font-size: 0.95rem;
}

.banner-content i {
    font-size: 1.5rem;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== HERO SECTION ===== */
.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.hero-content {
    flex: 1;
    text-align: left;
    padding-right: var(--spacing-lg);
}

.hero-content h1 {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--dark-color);
}

.hero-content h2 {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--gray-color);
    margin-bottom: var(--spacing-lg);
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--gray-color);
    margin-bottom: var(--spacing-lg);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-svg {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0px 10px 20px rgba(0, 0, 0, 0.15));
    animation: float 6s ease-in-out infinite;
}

@media (max-width: 768px) {
    .exclusive-banner {
        padding: 0.4rem 0.75rem;
    }
    
    .banner-content {
        font-size: 0.85rem;
    }
    
    .banner-content i {
        font-size: 1.2rem;
    }
}

@media (max-width: 992px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-lg);
    }
    
    .hero-content {
        padding-right: 0;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content h2 {
        font-size: 1.25rem;
    }
    
    .hero-svg {
        max-width: 80%;
    }
}

@media (max-width: 1040px) {
    .container,
    .hero-content,
    .exclusive-banner,
    .stats-wrapper {
        max-width: calc(100% - 2rem);
        margin-left: 1rem;
        margin-right: 1rem;
    }
}

/* Statystyki - układ 2-kolumnowy */
.stats-grid-2-columns {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.stats-row {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
}

.stats-row .service-card {
    flex: 1;
    max-width: calc(50% - var(--spacing-lg));
    margin: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-glass);
    transition: var(--transition);
}

.stats-row .service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Responsywność dla małych ekranów */
@media (max-width: 768px) {
    .stats-row {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .stats-row .service-card {
        max-width: 100%;
    }
}

/* Style dla kart statystyk */
.service-header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.service-title {
    flex: 1;
}

.service-title h3 {
    margin: 0;
    font-size: 1.75rem;
    color: var(--primary-color);
    line-height: 1.2;
}

.service-title p {
    margin: var(--spacing-xs) 0 0;
    color: var(--gray-color);
    font-size: 0.9rem;
}

.service-icon {
    width: 60px;
    height: 60px;
    /* background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); */
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.service-benefits {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--gray-light);
    margin-top: var(--spacing-md);
}

.service-benefits li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--gray-color);
    font-size: 0.9rem;
}

.service-benefits li i {
    color: var(--secondary-color);
    font-size: 0.8rem;
}

@media (max-width: 576px) {
    .service-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .service-title {
        text-align: center;
    }
    
    .service-title h3 {
        font-size: 1.5rem;
    }
    
    .service-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .service-benefits {
        text-align: left;
    }
    
    .service-benefits li {
        font-size: 0.85rem;
    }
}

/* Dark mode styles */
.dark-mode .stats-row .service-card {
    background: rgba(31, 41, 55, 0.7);
    border-color: rgba(55, 65, 81, 0.5);
}

.dark-mode .service-title h3 {
    color: var(--primary-light);
}

.dark-mode .service-title p {
    color: var(--gray-light);
}

.dark-mode .service-benefits {
    border-top-color: rgba(75, 85, 99, 0.4);
}

.dark-mode .service-benefits li {
    color: #a3b1c6; /* Jaśniejszy szary kolor dla lepszej widoczności w trybie ciemnym */
}

.dark-mode .service-benefits li i {
    color: var(--primary-light); /* Jaśniejszy kolor ikon w trybie ciemnym */
}

.dark-mode .service-badge {
    background-color: var(--primary-dark);
    color: white;
}

.dark-mode .services-cta p {
    color: var(--dark-color);
}

/* Style dla nowego przycisku CTA */
.cta-button {
    display: block;
    width: 100%;
    text-align: center;
    background-color: var(--primary-color);
    color: #fff;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
}

.cta-button:hover {
    background-color: var(--secondary-color);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}

/* Media query dla lepszej responsywności na małych ekranach */
@media (max-width: 768px) {
    .cta-button {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    .hero-buttons {
        width: 100%;
    }
}

/* === Dark Mode Hero Section === */
.dark-mode .hero {
    /* Opcjonalnie: można dodać delikatne tło dla sekcji hero w dark mode */
    /* background: linear-gradient(180deg, var(--light-color) 0%, #1f2937 100%); */
}

.dark-mode .exclusive-banner {
    background: var(--primary-dark); /* Ciemniejszy odcień głównego koloru */
    color: white; /* Zmieniony kolor tekstu na biały */
}

.dark-mode .exclusive-banner i {
    color: white; /* Zmieniony kolor ikony na biały */
}

.dark-mode .hero-card {
    background: rgba(31, 41, 55, 0.8); /* Ciemniejsze tło karty z przezroczystością */
    backdrop-filter: blur(12px);
    border: 1px solid rgba(75, 85, 99, 0.5); /* Ciemniejsza ramka */
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.2); /* Dostosowany cień */
}

.dark-mode .hero-background-icon {
    color: var(--primary-light); /* Jaśniejszy odcień ikony tła */
    opacity: 0.04; /* Minimalnie większa widoczność ikony tła */
}

.dark-mode .hero-card h1 {
    color: var(--dark-color); /* Jasny kolor nagłówka H1 */
}

.dark-mode .hero-card h2 {
    color: var(--primary-light); /* Jasny, ale stonowany kolor H2 */
}

.dark-mode .hero-card p {
    color: var(--gray-color); /* Użycie zmiennej gray-color dla dark mode */
}

.dark-mode .benefit-item {
    background: rgba(96, 165, 250, 0.15); /* Ciemniejsze tło dla benefitu */
    color: var(--primary-light); /* Jaśniejszy tekst benefitu */
}

.dark-mode .benefit-item:hover {
    background: rgba(96, 165, 250, 0.2);
}

.dark-mode .cta-button {
    /* Przycisk cta-button używa --primary-color, które jest już dostosowane w dark-mode */
    /* Można ewentualnie dostosować hover, jeśli jest potrzeba */
    /* background-color: var(--primary-color); */
    /* color: #111827; */ /* Ciemniejszy tekst na jasnym przycisku */
}

.dark-mode .cta-button:hover {
    background-color: var(--secondary-color); /* Użycie secondary-color z dark mode */
    color: #111827; /* Ciemny tekst na tle secondary */
}

/* Pozostałe style dark-mode ... */

.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}


.hero h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    color: #555;
}

.hero-cta .btn {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    border-radius: 0.5rem;
    margin-right: 1rem;
}

.btn-primary {
    background-color: #ff7e1b;
    color: #fff;
    border: none;
}

.btn-outline {
    background: transparent;
    color: #ff7e1b;
    border: 2px solid #ff7e1b;
}

.hero-visual img {
    max-width: 100%;
    height: auto;
}

.dark-mode .service-card h3,
.dark-mode .resource-card h3,
.dark-mode .start-step h3,
.dark-mode .section-header h2,
.dark-mode .why-us .section-header h2,
.dark-mode .services .section-header h2,
.dark-mode .clients .section-header h2 {
    color: var(--dark-color);
}

.dark-mode .section-header p,
.dark-mode .services .section-header p,
.dark-mode .clients .section-header p,
.dark-mode .service-card p,
.dark-mode .start-step p {
    color: #a3b1c6;
}

.dark-mode .stats-row .service-benefits li {
    color: #a3b1c6;
}

.dark-mode .service-badge {
    background-color: var(--primary-dark);
    color: white;
}

.dark-mode .services-cta p {
    color: var(--dark-color);
}

.dark-mode .clients {
    background-color: #1f2937; /* Ciemne tło dla sekcji klientów */
}

.dark-mode .client-logo {
    filter: grayscale(80%) brightness(1.5); /* Rozjaśnienie logotypów w trybie ciemnym */
    opacity: 0.8; /* Zwiększona widoczność domyślna */
    background-color: rgba(255, 255, 255, 0.1); /* Jasne tło pod logotypem */
    padding: 10px;
    border-radius: 8px;
}

.dark-mode .client-logo:hover {
    filter: grayscale(0) brightness(1.8); /* Bez szarości przy hover, jeszcze jaśniejsze */
    opacity: 1;
    background-color: rgba(255, 255, 255, 0.2); /* Jaśniejsze tło przy hover */
}

/* Footer Styles */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: 60px 0 20px;
    font-size: 0.9rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2.5fr;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    margin-bottom: var(--spacing-lg);
}

.footer-logo p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--spacing-md);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.footer-column h3 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: var(--footer-link);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column ul li a:hover {
    color: var(--primary-color);
}

/* Dodane style dla wyrównania ikon i tekstu w sekcji kontakt */
.footer-column:last-child ul li {
    display: flex;
    align-items: center; /* Wyrównanie w pionie */
    margin-bottom: 15px; /* Zwiększony margines dla lepszego odstępu */
}

.footer-column ul li i {
    margin-right: 10px; /* Odstęp między ikoną a tekstem */
    width: 20px; /* Stała szerokość dla ikon */
    text-align: center; /* Wyśrodkowanie ikony w jej przestrzeni */
    flex-shrink: 0; /* Zapobiega kurczeniu się ikony */
    color: var(--primary-color); /* Ustawienie koloru ikony */
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) 0;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

/* ===== DARK MODE - CALCULATOR ===== */
.dark-mode .calculator {
    background: linear-gradient(135deg, rgba(17, 24, 39, 0.9) 0%, rgba(31, 41, 55, 1) 100%);
}

.dark-mode .calculator-wrapper {
    background-color: var(--gray-light); /* Ciemniejsze tło dla całego bloku */
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2); /* Mocniejszy cień */
}

.dark-mode .calculator-form {
    /* Tło formularza jest już ustawione przez wrapper */
}

.dark-mode .form-group label {
    color: var(--dark-color); /* Jasny kolor etykiet */
}

.dark-mode .form-control {
    background-color: #374151; /* Ciemniejsze tło pól */
    color: var(--dark-color); /* Jasny kolor tekstu w polach */
    border-color: #4b5563; /* Ciemniejsza ramka */
}

.dark-mode .form-control:focus {
    border-color: var(--primary-color); /* Kolor ramki przy focusie */
    box-shadow: 0 0 0 2px rgba(96, 165, 250, 0.3); /* Jaśniejszy cień przy focusie */
}

.dark-mode .form-range {
    background-color: #4b5563; /* Ciemniejszy kolor ścieżki suwaka */
}

.dark-mode .form-range::-webkit-slider-thumb {
    background-color: var(--primary-light); /* Jaśniejszy kolor kciuka suwaka */
}

.dark-mode .form-range::-moz-range-thumb {
    background-color: var(--primary-light); /* Jaśniejszy kolor kciuka suwaka dla Firefox */
}

.dark-mode .range-value {
    color: var(--primary-light); /* Jaśniejszy kolor wartości suwaka */
}

.dark-mode .calculator-results {
    background: linear-gradient(135deg, rgba(31, 41, 55, 0.1), rgba(55, 65, 81, 0.2)); /* Subtelne tło dla wyników */
}

.dark-mode .results-header h3 {
    color: var(--primary-light); /* Jaśniejszy kolor nagłówka wyników */
}

.dark-mode .results-header p,
.dark-mode .result-label,
.dark-mode .results-cta p {
    color: var(--gray-color); /* Szary kolor dla opisów i etykiet wyników */
}

.dark-mode .result-item {
    border-bottom-color: rgba(100, 116, 139, 0.4); /* Ciemniejszy separator */
}

.dark-mode .result-value {
    color: var(--primary-light); /* Jaśniejszy kolor wartości wyników */
}