:root {
    /* Colors */
    --primary-color: #4CAF50; /* Główna zieleń */
    --secondary-color: #8BC34A; /* Jaśniejsza zieleń */
    --background-color: #F0F4F8; /* Delikatne tło */
    --footer-bg-color: #2E7D32; /* Ciemna zieleń stopki */
    --button-color: #6CC04A; /* Kolor przycisku CTA */
    --text-color-dark: #333333;
    --text-color-light: #ffffff;
    --glass-bg-light: rgba(255, 255, 255, 0.15);
    --glass-border-light: rgba(255, 255, 255, 0.3);
    --glass-bg-dark: rgba(0, 0, 0, 0.1);
    --glass-border-dark: rgba(0, 0, 0, 0.2);

    /* Section Backgrounds */
    --section-bg-1: #E8F5E9;
    --section-bg-2: #DCE7EB;
    --section-bg-3: #F1F8E9;
    --section-bg-4: #E0F2F1;
    --section-bg-5: #FFFDE7;

    /* Fonts */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Lato', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Border Radius */
    --border-radius-organic: 8px 24px 8px 24px;
    --border-radius-card: 12px 36px 12px 36px; /* Slightly more pronounced for cards */
    --border-radius-button: 6px 18px 6px 18px; /* Slightly less for buttons */

    /* Shadows */
    --shadow-light: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.08); /* Specific for cards */
    --shadow-button: 0 4px 10px rgba(0, 0, 0, 0.1); /* Specific for buttons */
    --shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, 0.12);

    /* Transitions */
    --transition-speed: 0.3s;
    --transition-ease: ease-in-out;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-color-dark);
    line-height: 1.7; /* Generous line-height for readability */
    background-color: var(--background-color);
    margin: 0;
    padding: 0;
    overflow-x: hidden; /* Prevent horizontal scroll */
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em; /* Subtle kerning for headings */
}

h1 { font-size: 3.5rem; margin-top: var(--spacing-xl); }
h2 { font-size: 2.8rem; margin-top: var(--spacing-lg); }
h3 { font-size: 2.2rem; margin-top: var(--spacing-md); }
h4 { font-size: 1.8rem; }
h5 { font-size: 1.4rem; }
h6 { font-size: 1.1rem; }

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

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

a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Layout and Spacing */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

section {
    padding: var(--spacing-xl) 0; /* Generous vertical padding */
    margin-bottom: var(--spacing-xl);
}

/* Header Styles (Glassmorphism) */
.header {
    background: var(--glass-bg-light); /* Lighter glass for header */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border-light);
    padding: var(--spacing-sm) var(--spacing-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-glass);
}

.header .logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-color);
}

.header nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--spacing-md);
}

.header nav ul li a {
    color: var(--text-color-dark);
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-organic);
    transition: background-color var(--transition-speed) var(--transition-ease),
                color var(--transition-speed) var(--transition-ease);
}

.header nav ul li a:hover {
    background-color: var(--primary-color);
    color: var(--text-color-light);
    text-decoration: none;
}

.header .icons {
    display: flex;
    gap: var(--spacing-sm);
}

.header .icons a {
    color: var(--primary-color);
    font-size: 1.4rem;
    transition: transform var(--transition-speed) var(--transition-ease);
}

.header .icons a:hover {
    transform: scale(1.1);
}

/* Button Styles (Organic, Shadow, Hover) */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-button); /* Organic shape */
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    border: none;
    outline: none;
    box-shadow: var(--shadow-button);
    transition: all var(--transition-speed) var(--transition-ease);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--button-color);
    color: var(--text-color-light);
}

.btn-primary:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--text-color-dark);
    border: 1px solid var(--secondary-color);
}

.btn-secondary:hover {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

/* Card Styles (Light, Rounded, Subtle Shadow, Gradient, Hover) */
.card {
    background: linear-gradient(135deg, var(--section-bg-4), var(--section-bg-5)); /* Subtle gradient */
    border-radius: var(--border-radius-card); /* Organic shape for cards */
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-speed) var(--transition-ease);
    display: flex;
    flex-direction: column;
    overflow: hidden; /* Ensure image border-radius works */
}

.card:hover {
    transform: translateY(-5px) scale(1.02); /* Lift and subtle zoom */
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.card img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-organic); /* Organic image corners */
    margin-bottom: var(--spacing-md);
    display: block; /* Remove extra space below image */
}

.card h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-xs);
    font-size: 1.5rem;
    color: var(--primary-color);
}

.card p {
    font-size: 1rem;
    color: var(--text-color-dark);
    margin-bottom: var(--spacing-sm);
}

/* Section Backgrounds */
.section-bg-1 { background-color: var(--section-bg-1); }
.section-bg-2 { background-color: var(--section-bg-2); }
.section-bg-3 { background-color: var(--section-bg-3); }
.section-bg-4 { background-color: var(--section-bg-4); }
.section-bg-5 { background-color: var(--section-bg-5); }

/* Footer Styles */
.footer {
    background-color: var(--footer-bg-color);
    color: var(--text-color-light);
    padding: var(--spacing-xl) 0;
    font-size: 0.95rem;
}

.footer .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.footer-col {
    flex: 1;
    min-width: 200px;
    margin-bottom: var(--spacing-md);
}

.footer-col h4 {
    font-family: var(--font-heading);
    color: var(--text-color-light);
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: var(--spacing-xs);
}

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

.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-col ul li a {
    color: var(--text-color-light);
    transition: transform 0.2s ease-out, color 0.2s ease-out;
    display: inline-block; /* For transform to work */
}

.footer-col ul li a:hover {
    color: var(--secondary-color);
    transform: translateX(5px); /* Subtle slide animation */
    text-decoration: none;
}

.footer-col .social-icons a {
    color: var(--text-color-light);
    font-size: 1.5rem;
    margin-right: var(--spacing-sm);
    transition: color var(--transition-speed) var(--transition-ease),
                transform var(--transition-speed) var(--transition-ease);
}

.footer-col .social-icons a:hover {
    color: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-lg);
}

/* Utility Classes (if needed for specific elements not covered by Tailwind) */
.text-center { text-align: center; }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

/* Responsive Adjustments */
@media (max-width: 1024px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2.4rem; }
    h3 { font-size: 1.9rem; }
}

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
    }
    .header nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-sm);
    }
    .header nav ul li a {
        padding: var(--spacing-xs) var(--spacing-md);
    }
    .header .icons {
        margin-top: var(--spacing-sm);
    }

    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.6rem; }
    p { font-size: 1rem; }

    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 1rem;
    }

    .footer .container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .footer-col {
        min-width: unset;
        width: 100%;
        margin-bottom: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.7rem; }
    h3 { font-size: 1.4rem; }

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

/* Animations (Example: subtle fade-in for sections) */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Apply to sections or specific content blocks if desired */
/* .animated-section {
    opacity: 0;
    animation: fadeIn 0.8s ease-out forwards;
    animation-delay: var(--animation-delay, 0s);
} */


/* Cookie Banner Additional Styles for Tailwind */
.cookie-banner-hover-effect:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    .cookie-banner-hover-effect:hover {
        transform: none;
    }
}