:root {
    /* Kolory */
    --color-primary: #1a4a7a;
    --color-secondary: #ff8c00;
    --color-background: #f8fafd;
    --color-footer-bg: #0e2d4d;
    --color-button: #ff8c00;
    --color-text-dark: #2c3e50;
    --color-text-light: #ecf0f1;
    --color-accent-hover: #ffad42; /* Jaśniejszy odcień secondary na hover */

    /* Sekcje tła */
    --section-bg-1: #ffffff;
    --section-bg-2: #f0f5fa;
    --section-bg-3: #e6eff7;
    --section-bg-4: #dce7f0;
    --section-bg-5: #f8fafd;

    /* Typografia */
    --font-family-base: 'Inter', sans-serif;
    --font-size-base: 1rem;
    --line-height-base: 1.7;
    --heading-line-height: 1.2;

    /* Przestrzenie */
    --spacing-unit: 1rem;
    --section-padding: 6rem 0;

    /* Zaokrąglenia */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;

    /* Cienie */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);

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

/* Reset i podstawowe style */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text-dark);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typografia */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-base);
    color: var(--color-primary);
    line-height: var(--heading-line-height);
    margin-bottom: calc(var(--spacing-unit) * 1.5);
    font-weight: 700;
}

h1 {
    font-size: 3.5rem;
    letter-spacing: -0.05em;
}

h2 {
    font-size: 2.5rem;
    letter-spacing: -0.03em;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.25rem;
}

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

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

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

/* Przyciski */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8em 1.8em;
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    cursor: pointer;
    border: none;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-speed) var(--transition-ease);
    position: relative;
    overflow: hidden;
    color: var(--color-text-light); /* Domyślny kolor tekstu na przyciskach */
}

.btn-primary {
    background: linear-gradient(45deg, var(--color-button) 0%, var(--color-accent-hover) 100%);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(45deg, var(--color-accent-hover) 0%, var(--color-button) 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background-color: var(--color-text-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-button);
    color: var(--color-button);
    box-shadow: none;
}

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

.btn svg {
    margin-left: 0.5rem;
    margin-right: -0.25rem; /* Dopasowanie, jeśli ikona jest przed tekstem */
    transition: transform var(--transition-speed) var(--transition-ease);
}

.btn:hover svg {
    transform: translateX(3px);
}

/* Sekcje tła */
.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); }

/* Kontener dla treści */
.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-unit);
    padding-right: var(--spacing-unit);
}

/* Header */
.header {
    background-color: var(--section-bg-1);
    padding: var(--spacing-unit) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: none;
    transition: box-shadow 0.3s ease-in-out;
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.logo span {
    color: var(--color-secondary);
}

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

.nav-menu a {
    font-weight: 500;
    color: var(--color-text-dark);
    position: relative;
}

.nav-menu a:hover {
    color: var(--color-primary);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 2px;
    background-color: var(--color-secondary);
    transition: width 0.3s var(--transition-ease);
}

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

/* Footer */
.footer {
    background-color: var(--color-footer-bg);
    color: var(--color-text-light);
    padding: var(--section-padding) 0 2rem;
}

.footer h4 {
    color: white;
    margin-bottom: calc(var(--spacing-unit) * 1.2);
}

.footer a {
    color: var(--color-text-light);
    opacity: 0.8;
    margin-bottom: 0.5rem;
    display: block;
}

.footer a:hover {
    color: var(--color-secondary);
    opacity: 1;
    transform: translateX(3px);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: var(--spacing-unit);
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: background-color var(--transition-speed) var(--transition-ease), transform var(--transition-speed) var(--transition-ease);
}

.social-links a:hover {
    background-color: var(--color-secondary);
    transform: translateY(-3px);
}

.social-links svg {
    fill: white;
    width: 20px;
    height: 20px;
}

/* Karty */
.card {
    background-color: var(--section-bg-1);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: 2rem;
    transition: transform var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    width: 80px;
    height: 80px;
    background-color: var(--color-secondary);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
    font-size: 2.5rem;
    box-shadow: var(--shadow-sm);
}

/* Obrazki */
img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius-md);
    object-fit: cover;
}

/* Formularze */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #dcdcdc;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    color: var(--color-text-dark);
    transition: border-color var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(var(--color-secondary), 0.2);
}

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

/* Media Queries */
@media (max-width: 1024px) {
    h1 {
        font-size: 3rem;
    }
    h2 {
        font-size: 2rem;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    h2 {
        font-size: 1.75rem;
    }
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    .nav-menu ul {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    .nav-menu a {
        padding: 0.5rem 0;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .social-links {
        justify-content: center;
    }
    .section-padding {
        padding: 4rem 0;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    h2 {
        font-size: 1.5rem;
    }
    .btn {
        padding: 0.7em 1.5em;
        font-size: 0.9rem;
    }
    .card {
        padding: 1.5rem;
    }
}

/* Animacje */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--transition-ease), transform 0.6s var(--transition-ease);
}

.fade-in-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(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;
    }
}