/* Polish Color Palette */
:root {
    /* Primary Polish Colors */
    --color-polish-red: #dc143c;
    --color-polish-white: #ffffff;
    --color-polish-red-dark: #b8112e;
    --color-polish-red-light: #e84d6b;
    
    /* Traditional Polish Gold */
    --color-gold: #d4af37;
    --color-gold-light: #f4d03f;
    --color-gold-dark: #b8860b;
    
    /* Neutral Colors */
    --color-background: #ffffff;
    --color-background-alt: #f8f9fa;
    --color-surface: #ffffff;
    --color-text-primary: #2c3e50;
    --color-text-secondary: #5d6d7e;
    --color-text-muted: #95a5a6;
    
    /* Dark Mode Colors */
    --color-background-dark: #1a1a1a;
    --color-background-alt-dark: #2c2c2c;
    --color-surface-dark: #2c2c2c;
    --color-text-primary-dark: #ffffff;
    --color-text-secondary-dark: #b0b0b0;
    --color-text-muted-dark: #808080;
    
    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-backdrop: blur(10px);
    
    /* Shadows */
    --shadow-light: 0 2px 10px rgba(220, 20, 60, 0.1);
    --shadow-medium: 0 4px 20px rgba(220, 20, 60, 0.15);
    --shadow-heavy: 0 8px 30px rgba(220, 20, 60, 0.2);
    
    /* Typography */
    --font-family-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-family-serif: 'Times New Roman', Times, serif;
    
    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Breakpoints */
    --bp-sm: 576px;
    --bp-md: 768px;
    --bp-lg: 992px;
    --bp-xl: 1200px;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --color-background: var(--color-background-dark);
    --color-background-alt: var(--color-background-alt-dark);
    --color-surface: var(--color-surface-dark);
    --color-text-primary: var(--color-text-primary-dark);
    --color-text-secondary: var(--color-text-secondary-dark);
    --color-text-muted: var(--color-text-muted-dark);
    --glass-bg: rgba(0, 0, 0, 0.3);
    --glass-border: rgba(255, 255, 255, 0.1);
}

/* Reset and Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family-sans);
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--color-background);
    overflow-x: hidden;
    transition: background-color var(--transition-smooth), color var(--transition-smooth);
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--color-polish-red);
    color: var(--color-polish-white);
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 9999;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 6px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

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

a {
    color: var(--color-polish-red);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover, a:focus {
    color: var(--color-polish-red-dark);
    text-decoration: underline;
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: all var(--transition-smooth);
}

.nav {
    padding: var(--spacing-md) 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-polish-red);
    text-decoration: none;
}

.brand-icon {
    color: var(--color-polish-red);
}

.brand-text {
    background: linear-gradient(45deg, var(--color-polish-red), var(--color-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-primary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: 8px;
    transition: background-color var(--transition-fast);
}

.nav-toggle:hover {
    background-color: var(--glass-bg);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
}

.nav-link {
    color: var(--color-text-primary);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 8px;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover, .nav-link:focus {
    color: var(--color-polish-red);
    background-color: var(--glass-bg);
    text-decoration: none;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-polish-red);
    transform: translateX(-50%);
    transition: width var(--transition-fast);
}

.nav-link:hover::after {
    width: 80%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--color-text-primary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background-color: var(--glass-bg);
    transform: scale(1.1);
}

.theme-icon {
    transition: opacity var(--transition-fast);
}

[data-theme="dark"] .theme-icon-light,
.theme-icon-dark {
    opacity: 0;
}

[data-theme="dark"] .theme-icon-dark,
.theme-icon-light {
    opacity: 1;
}

/* Main Content */
.main {
    padding-top: 100px;
}

/* Hero Section */
.hero {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, 
        var(--color-background) 0%, 
        var(--color-background-alt) 50%, 
        var(--color-background) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        rgba(220, 20, 60, 0.05) 0%, 
        transparent 50%, 
        rgba(212, 175, 55, 0.05) 100%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    margin-bottom: var(--spacing-lg);
}

.hero-title-main {
    display: block;
    font-size: clamp(3rem, 6vw, 5rem);
    background: linear-gradient(45deg, var(--color-polish-red), var(--color-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.hero-title-sub {
    display: block;
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    font-weight: 400;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-sm);
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

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

.hero-emblem {
    position: relative;
}

.emblem-icon {
    color: var(--color-polish-red);
    filter: drop-shadow(var(--shadow-medium));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-polish-red), var(--color-polish-red-dark));
    color: var(--color-polish-white);
    box-shadow: var(--shadow-light);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    color: var(--color-polish-white);
    text-decoration: none;
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--color-text-primary);
    border: 2px solid var(--glass-border);
    backdrop-filter: var(--glass-backdrop);
}

.btn-secondary:hover {
    background: var(--color-polish-red);
    color: var(--color-polish-white);
    border-color: var(--color-polish-red);
    transform: translateY(-2px);
    text-decoration: none;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.btn-icon {
    transition: transform var(--transition-fast);
}

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

/* Sections */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    margin-bottom: var(--spacing-md);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(45deg, var(--color-polish-red), var(--color-gold));
    margin: var(--spacing-md) auto;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features {
    padding: var(--spacing-3xl) 0;
}

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

.feature-card {
    background: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-polish-red), var(--color-gold));
}

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

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-polish-red), var(--color-gold));
    color: var(--color-polish-white);
    border-radius: 20px;
    margin-bottom: var(--spacing-lg);
}

.feature-title {
    margin-bottom: var(--spacing-md);
    color: var(--color-polish-red);
}

.feature-description {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* About Section */
.about {
    padding: var(--spacing-3xl) 0;
    background: var(--color-background-alt);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-features {
    margin-top: var(--spacing-xl);
}

.about-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.about-feature-icon {
    color: var(--color-polish-red);
    flex-shrink: 0;
}

.about-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.poland-emblem {
    padding: var(--spacing-xl);
    background: var(--glass-bg);
    border-radius: 50%;
    backdrop-filter: var(--glass-backdrop);
    border: 2px solid var(--glass-border);
}

.poland-emblem svg {
    color: var(--color-polish-red);
}

/* Tradition Section */
.tradition {
    padding: var(--spacing-3xl) 0;
}

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

.tradition-item {
    text-align: center;
    padding: var(--spacing-xl);
}

.tradition-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--glass-bg), var(--color-surface));
    border: 2px solid var(--glass-border);
    border-radius: 50%;
    margin: 0 auto var(--spacing-lg);
    backdrop-filter: var(--glass-backdrop);
    transition: all var(--transition-smooth);
}

.tradition-item:hover .tradition-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, var(--color-polish-red), var(--color-gold));
}

.tradition-item:hover .tradition-icon svg {
    color: var(--color-polish-white);
}

.tradition-icon svg {
    color: var(--color-polish-red);
    transition: color var(--transition-smooth);
}

.tradition-title {
    color: var(--color-polish-red);
    margin-bottom: var(--spacing-md);
}

.tradition-description {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Contact Section */
.contact {
    padding: var(--spacing-3xl) 0;
    background: var(--color-background-alt);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

.contact-methods {
    margin-top: var(--spacing-xl);
}

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

.contact-icon {
    color: var(--color-polish-red);
    margin-top: var(--spacing-xs);
    flex-shrink: 0;
}

.contact-details h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
}

.contact-details p,
.contact-details a {
    color: var(--color-text-secondary);
    margin: 0;
}

/* Forms */
.contact-form {
    background: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--glass-border);
}

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

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

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--glass-border);
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--color-surface);
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-polish-red);
    box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.1);
}

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

/* Footer */
.footer {
    background: #2c3e50;
    color: var(--color-polish-white);
    padding: var(--spacing-2xl) 0 var(--spacing-md);
    transition: background-color var(--transition-smooth);
}

[data-theme="dark"] .footer {
    background: #1a1a1a;
    color: var(--color-polish-white);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-polish-white);
}

.footer-logo svg {
    color: var(--color-polish-red);
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin: 0;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.footer-title {
    color: var(--color-polish-red);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    font-weight: 600;
}

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

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

.footer-list a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.footer-list a:hover {
    color: var(--color-polish-red);
    text-decoration: none;
}

[data-theme="dark"] .footer-list a {
    color: rgba(255, 255, 255, 0.7);
}

[data-theme="dark"] .footer-list a:hover {
    color: var(--color-polish-red-light);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.footer-legal p {
    margin: 0;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-legal-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-legal-links a:hover {
    color: var(--color-polish-red);
}

.footer-made-text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-xl);
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-surface);
        border: 1px solid var(--glass-border);
        border-radius: 12px;
        margin: var(--spacing-sm);
        padding: var(--spacing-lg);
        flex-direction: column;
        gap: var(--spacing-md);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all var(--transition-smooth);
        box-shadow: var(--shadow-medium);
    }
    
    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
    }
    
    .nav-link {
        display: block;
        text-align: center;
        padding: var(--spacing-md);
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        max-width: 300px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .tradition-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 420px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .nav-container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero {
        padding: var(--spacing-2xl) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-2xl);
    }
    
    .features,
    .about,
    .tradition,
    .contact {
        padding: var(--spacing-2xl) 0;
    }
    
    .feature-card,
    .contact-form {
        padding: var(--spacing-lg);
    }
    
    .tradition-item {
        padding: var(--spacing-lg);
    }
    
    .tradition-icon {
        width: 100px;
        height: 100px;
    }
    
    .footer {
        padding: var(--spacing-xl) 0 var(--spacing-md);
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.feature-card,
.tradition-item {
    animation: fadeInUp 0.6s ease-out forwards;
}

.feature-card:nth-child(2) {
    animation-delay: 0.1s;
}

.feature-card:nth-child(3) {
    animation-delay: 0.2s;
}

.feature-card:nth-child(4) {
    animation-delay: 0.3s;
}

/* Polish Flag Animation */
@keyframes wave {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(5deg); }
    75% { transform: rotate(-5deg); }
}

.footer-made-text:hover {
    animation: wave 0.5s ease-in-out;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .emblem-icon {
        animation: none;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --color-polish-red: #cc0000;
        --color-text-primary: #000000;
        --color-text-secondary: #333333;
    }
    
    [data-theme="dark"] {
        --color-text-primary: #ffffff;
        --color-text-secondary: #cccccc;
    }
}

/* Print styles */
@media print {
    .header,
    .nav-toggle,
    .theme-toggle,
    .contact-form {
        display: none;
    }
    
    .main {
        padding-top: 0;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .hero,
    .features,
    .about,
    .tradition,
    .contact {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}