/* styles.css - DAW-BRUK Wypożyczalnia Sprzętu */

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

ul, ol {
    list-style: none;
}

/* === CSS VARIABLES === */
:root {
    /* Colors */
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary-color: #f59e0b;
    --secondary-dark: #d97706;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    
    /* Grays */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Text */
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    
    /* Spacing */
    --container-max-width: 1200px;
    --container-padding: 1rem;
    --section-padding: 5rem 0;
    --section-padding-mobile: 3rem 0;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
}

/* === UTILITY CLASSES === */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.sr-only-focusable:focus {
    position: static;
    width: auto;
    height: auto;
    padding: 0.5rem 1rem;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    z-index: var(--z-tooltip);
}

/* Fade in animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ================================
   HEADER I NAVIGATION - RESPONSIVE
   ================================ */

/* === TOP INFO BAR === */
.top-info {
    background-color: var(--gray-800);
    color: white;
    padding: 0.5rem 0;
    font-size: 0.875rem;
}

.top-info-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.top-address {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.top-address i {
    color: var(--secondary-color);
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition-normal);
}

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

/* === HEADER === */
.header {
    background-color: white;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    transition: var(--transition-normal);
}

.header.header-hidden {
    transform: translateY(-100%);
}

/* Top Bar - Logo i kontakt - ZAWSZE WIDOCZNY */
.top-bar {
    border-bottom: 1px solid var(--gray-200);
    padding: 1rem 0;
    display: block;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 700;
    flex-shrink: 0;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-lg);
    color: white;
    font-size: 1.5rem;
}

/* Logo image dimensions */
.logo-image {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.brand-tagline {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Contact Info */
.contact-info {
    display: flex;
    gap: 2rem;
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--gray-100);
    border-radius: var(--radius-md);
    color: var(--primary-color);
}

.contact-content {
    display: flex;
    flex-direction: column;
}

.contact-title {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.contact-value {
    font-weight: 600;
    color: var(--text-primary);
}

.contact-value a:hover {
    color: var(--primary-color);
}

/* Main Navigation - DRUGA LINIA POD TOP BAR */
.main-nav {
    padding: 0.75rem 0;
    background-color: white;
    display: block;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    position: relative;
}

/* Navigation Menu Wrapper */
.nav-menu-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
}

/* Navigation Menu - wyśrodkowane */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    list-style: none;
    padding: 0;
}

.nav-menu li {
    position: relative;
}

.nav-menu li a {
    display: block;
    padding: 0.75rem 1rem;
    font-weight: 500;
    color: var(--text-primary);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    position: relative;
    white-space: nowrap;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: var(--primary-color);
    background-color: var(--gray-100);
}

.nav-menu li a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

/* Header CTA - USUNIĘTY */

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 22px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    position: absolute;
    right: 0;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background: var(--text-primary);
    transition: all 0.3s ease;
    transform-origin: center;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: translateY(9.5px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: translateY(-9.5px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
}

/* Mobile Contact Info - ukrywane domyślnie */
.mobile-contact-info {
    display: none !important;
}

.mobile-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    font-size: 14px;
}

.mobile-contact-item:last-child {
    margin-bottom: 0;
}

.mobile-contact-item i {
    color: var(--primary-color);
    width: 20px;
    text-align: center;
}

.mobile-contact-item a {
    color: var(--text-primary);
    text-decoration: none;
    padding: 0;
    border: none;
}

.mobile-contact-item a:hover {
    color: var(--primary-color);
    background: none;
}

/* === HERO SECTION === */
.hero {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%),
                url('https://daw-bruk.pl/images/slider1_baner.png') center/cover no-repeat;
    color: white;
    padding: 8rem 0 6rem;
    position: relative;
    overflow: hidden;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="rgba(255,255,255,0.05)"/><circle cx="80" cy="80" r="1" fill="rgba(255,255,255,0.05)"/><circle cx="40" cy="60" r="1" fill="rgba(255,255,255,0.03)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grain)"/></svg>');
    opacity: 0.2;
    z-index: 2;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 3;
}

.hero-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.5);
    background: linear-gradient(45deg, #ffffff, #f0f0f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    margin-bottom: 3rem;
    opacity: 0.95;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.4);
    font-weight: 500;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.hero-feature i {
    font-size: 1.25rem;
    color: var(--secondary-color);
    filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, 0.3));
}

.hero-feature span {
    font-weight: 600;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2.5rem;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    color: var(--text-primary);
    border-radius: var(--radius-xl);
    font-weight: 700;
    font-size: 1.125rem;
    transition: var(--transition-normal);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(245, 158, 11, 0.4);
    background: linear-gradient(135deg, var(--secondary-dark), #b45309);
}

.hero-cta i {
    animation: bounce 2s infinite;
    filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, 0.3));
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* === QUICK INFO SECTION === */
.quick-info {
    padding: var(--section-padding);
    background-color: var(--gray-50);
}

.quick-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.info-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background-color: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

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

.info-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.info-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.info-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* === SERVICES SECTION === */
.services {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background-color: white;
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

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

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

.service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    color: white;
    font-size: 2rem;
}

.service-card h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.service-list {
    margin-bottom: 2rem;
}

.service-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}

.service-list li::before {
    content: '✓';
    color: var(--success-color);
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
}

.service-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: var(--transition-normal);
}

.service-cta:hover {
    background-color: var(--primary-dark);
    transform: translateX(5px);
}

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

.service-cta:hover i {
    transform: translateX(3px);
}

/* === STATS SECTION === */
.stats {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
}

.stat-number {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    display: block;
}

.stat-label {
    font-size: 1.125rem;
    font-weight: 600;
    opacity: 0.95;
}

/* === ABOUT SECTION === */
.about {
    padding: var(--section-padding);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-content h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.about-text {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about-features li {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-lg);
    color: white;
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

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

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

.about-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--gray-100), var(--gray-200));
    border-radius: var(--radius-xl);
    font-size: 4rem;
    color: var(--gray-400);
}

/* === CONTACT CTA SECTION === */
.contact-cta {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--gray-900), var(--gray-800));
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 1.125rem;
    transition: var(--transition-normal);
    text-decoration: none;
}

.cta-button.primary {
    background-color: var(--secondary-color);
    color: var(--text-primary);
}

.cta-button.primary:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-2px);
}

.cta-button.secondary {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

.cta-button.secondary:hover {
    background-color: white;
    color: var(--text-primary);
    transform: translateY(-2px);
}

/* === FOOTER === */
.footer {
    background-color: var(--gray-900);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-company {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.footer-logo .logo-icon {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
}

.footer-description {
    color: var(--gray-300);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray-300);
}

.contact-item i {
    color: var(--secondary-color);
    width: 20px;
}

.contact-item a:hover {
    color: white;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--gray-800);
    border-radius: 50%;
    transition: var(--transition-normal);
}

.footer-social a:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.footer-links h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: white;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--gray-300);
    transition: var(--transition-normal);
}

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

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-400);
    font-size: 0.875rem;
}

/* ================================
   RESPONSIVE STYLES
   ================================ */

/* Large screens */
@media (min-width: 1200px) {
    .container {
        padding: 0 2rem;
    }
}

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --section-padding: 4rem 0;
    }
    
    .contact-info {
        gap: 1.5rem;
    }
    
    .contact-info li {
        gap: 0.5rem;
    }
    
    .contact-content {
        font-size: 0.875rem;
    }
    
    .nav-menu {
        gap: 1rem;
    }
    
    .hero {
        padding: 6rem 0 4rem;
        min-height: 60vh;
    }
    
    .hero-features {
        gap: 1rem;
    }
    
    .hero-feature {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
    }
    
    .about-grid {
        gap: 3rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --section-padding: var(--section-padding-mobile);
        --container-padding: 1rem;
    }
    
    /* Top Info - ukrywamy na mobile */
    .top-info {
        display: none;
    }
    
    /* Top Bar */
    .top-bar {
        padding: 1rem 0;
    }
    
    .top-bar-content {
        gap: 1rem;
    }
    
    .logo-image {
        height: 40px;
    }
    
    /* Contact Info - ukrywamy na mobile */
    .contact-info {
        display: none;
    }
    
    /* Header CTA - USUNIĘTY na mobile */
    
    /* Mobile Menu Toggle - pokazujemy */
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Navigation Menu - mobile */
    .nav-menu-wrapper {
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        height: 100vh;
        background: white;
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        transition: right 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 0;
        padding: 80px 0 30px;
        height: 100%;
        justify-content: flex-start;
    }
    
    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid var(--gray-100);
    }
    
    .nav-menu li a {
        padding: 1rem 2rem;
        font-size: 1rem;
        border-radius: 0;
        border-left: 3px solid transparent;
        transition: all 0.3s ease;
    }
    
    .nav-menu li a:hover {
        background-color: var(--gray-50);
        border-left-color: var(--primary-color);
    }
    
    .nav-menu li a.active {
        background-color: var(--gray-50);
        color: var(--primary-color);
        border-left-color: var(--primary-color);
    }
    
    .nav-menu li a.active::after {
        display: none;
    }
    
    /* Mobile Contact Info - pokazujemy w menu */
    .mobile-contact-info {
        display: block !important;
        margin-top: auto;
        padding: 2rem;
        background-color: var(--gray-50);
        border-top: 1px solid var(--gray-200);
    }
    
    /* Mobile Menu Overlay - pokazujemy */
    .mobile-menu-overlay {
        display: block;
    }
    
    /* Body gdy menu otwarte */
    body.menu-open {
        overflow: hidden;
    }
    
    /* Hero Section Mobile */
    .hero {
        padding: 4rem 0;
        min-height: 50vh;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem;
        letter-spacing: 1px;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 1rem;
        margin-bottom: 2rem;
    }
    
    .hero-feature {
        justify-content: center;
        padding: 0.75rem 1rem;
    }
    
    .hero-cta {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    /* Sections Mobile */
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .quick-info-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .info-card {
        padding: 2rem 1.5rem;
    }
    
    .info-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .service-card {
        padding: 2rem 1.5rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .service-card h3 {
        font-size: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1.5rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-features {
        gap: 1rem;
    }
    
    .feature-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .feature-content h4 {
        font-size: 1.125rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .cta-button {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-company {
        max-width: none;
    }
    
    .footer-links h4 {
        margin-bottom: 1rem;
    }
    
    .footer-social {
        justify-content: center;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .logo-image {
        height: 35px;
    }
    
    .nav-menu-wrapper {
        width: 100%;
    }
    
    .mobile-contact-item {
        font-size: 0.875rem;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .hero-cta {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .info-card {
        padding: 1.5rem 1rem;
    }
    
    .service-card {
        padding: 1.5rem 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* Accessibility & Performance */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

@media (prefers-color-scheme: dark) {
    /* Opcjonalnie: tryb ciemny można dodać tutaj */
}

/* Print styles */
@media print {
    .top-info,
    .mobile-menu-toggle,
    .mobile-menu-overlay,
    .header-cta {
        display: none !important;
    }
    
    .header {
        box-shadow: none;
        position: static;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .hero {
        background: none !important;
        color: black !important;
        padding: 2rem 0;
    }
}