:root {
    /* Colors */
    --color-primary: #228B22; /* Forest Green */
    --color-secondary: #D4EDDA; /* Light Mint Green */
    --color-background: #F9FBF6; /* Off-White/Pale Green */
    --color-footer-bg: #1E5820; /* Darker Forest Green */
    --color-button: #3CB371; /* Medium Sea Green */
    --color-text-light: #F0F2EB; /* Light Beige/Cream for footer text */
    --color-text-dark: #333333; /* Dark Grey for general text */
    --color-form-bg: #FFFACD; /* Lemon Chiffon (pastel yellow) */
    --color-accent-section-1: #F9FBF6; /* Section BG 1 */
    --color-accent-section-2: #E8F5E9; /* Section BG 2 */
    --color-accent-section-3: #D4EDDA; /* Section BG 3 */
    --color-accent-section-4: #C2DEDC; /* Section BG 4 */
    --color-accent-section-5: #E1F5FE; /* Section BG 5 */
    --color-button-shadow: rgba(34, 139, 34, 0.3); /* Green shadow */

    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Lato', sans-serif;
    --font-size-base: 1.125rem; /* 18px */
    --line-height-base: 1.7; /* Generous line height for readability */

    /* Spacing */
    --spacing-md: 1.5rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;

    /* Borders & Shadows */
    --border-radius-lg: 0.75rem; /* For buttons, forms */
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-button: 0 6px 12px -2px var(--color-button-shadow), 0 3px 7px -3px var(--color-button-shadow);

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

/* Base Styles */
body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text-dark);
    background-color: var(--color-background);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

h1 { font-size: 3.5rem; font-weight: 700; } /* ~56px */
h2 { font-size: 2.75rem; font-weight: 600; } /* ~44px */
h3 { font-size: 2.25rem; font-weight: 600; } /* ~36px */
h4 { font-size: 1.75rem; font-weight: 500; } /* ~28px */
h5 { font-size: 1.5rem; font-weight: 500; } /* ~24px */
h6 { font-size: 1.25rem; font-weight: 500; } /* ~20px */

p {
    margin-bottom: 1.25rem;
}

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

a:hover {
    color: var(--color-button);
}

/* Layout & Structure */
.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

section {
    padding: var(--spacing-xl) 0;
    position: relative; /* For AOS animations */
}

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


/* Header */
.header {
    background-color: var(--color-background); /* Default background */
    padding: 1rem var(--spacing-md);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: none;
    transition: background-color var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
}

.header.sticky {
    background-color: var(--color-secondary); /* Subtelne tło w jasnym odcieniu zieleni */
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.logo img {
    height: 3rem; /* Adjust as needed */
    display: block;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1.1rem;
    color: var(--color-text-dark);
    position: relative;
    padding-bottom: 0.25rem;
}

.nav-links a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-speed) var(--transition-ease);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 2.25rem;
    border-radius: var(--border-radius-lg);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    color: white; /* Tekst na przyciskach w kolorze białym */
    background-color: var(--color-button);
    box-shadow: var(--shadow-button); /* Delikatny cień */
    transition: background-color var(--transition-speed) var(--transition-ease),
                transform var(--transition-speed) var(--transition-ease),
                box-shadow var(--transition-speed) var(--transition-ease);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn:hover {
    background-color: color-mix(in srgb, var(--color-button) 90%, black);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px -4px var(--color-button-shadow), 0 4px 8px -4px var(--color-button-shadow);
}

.btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-button);
}

/* Form Elements */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
textarea,
select {
    width: 100%;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    border: 1px solid var(--color-primary); /* Cienka zielona ramka */
    border-radius: var(--border-radius-lg); /* Zaokrąglone rogi */
    background-color: var(--color-form-bg); /* Tło w pastelowym odcieniu żółci */
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-dark);
    transition: border-color var(--transition-speed) var(--transition-ease),
                box-shadow var(--transition-speed) var(--transition-ease);
    box-sizing: border-box; /* Include padding and border in the element's total width and height */
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-button);
    box-shadow: 0 0 0 3px rgba(60, 179, 113, 0.2); /* Subtle focus ring */
}

textarea {
    min-height: 120px;
    resize: vertical;
}

/* Footer */
.footer {
    background-color: var(--color-footer-bg); /* Tło w ciemnym odcieniu zieleni */
    color: var(--color-text-light); /* Tekst w jasnym beżu/kremie */
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
    text-align: left;
}

.footer-section h4 {
    color: var(--color-text-light);
    margin-bottom: 1rem;
    font-size: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-section p,
.footer-section a {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-light);
}

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

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

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

.social-icons a {
    display: inline-block;
    margin-right: 1rem;
    font-size: 1.5rem;
    color: var(--color-text-light);
    transition: color var(--transition-speed) var(--transition-ease);
}

.social-icons a:hover {
    color: var(--color-button);
    transform: translateY(-2px);
}

.footer-bottom {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.8;
}

/* AOS Animations (placeholders for global settings) */
[data-aos="fade-up"],
[data-aos="fade-in"] {
    opacity: 0;
    transition-property: opacity, transform;
    transition-duration: 1s; /* Adjust as needed */
    transition-timing-function: cubic-bezier(0.6, 0.2, 0.1, 1); /* Smooth ease */
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-in"].aos-animate {
    opacity: 1;
}

/* Example: Specific AOS delays can be set via data-aos-delay attributes on elements */
/* e.g., <div data-aos="fade-up" data-aos-delay="200">...</div> */

/* Utility Classes (if not using Tailwind directly for these) */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.my-8 { margin-top: 2rem; margin-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }

/* Responsive Adjustments */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.75rem; }
    h4 { font-size: 1.5rem; }
    .nav-links {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
    section {
        padding: var(--spacing-lg) 0;
    }
}


/* 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;
    }
}