/* ================================================================
   MODERN GLOBAL STYLES - RK-Technology
   Nowoczesne style dla wszystkich podstron
   Wersja: 2.0 - Premium Design
   ================================================================ */

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

:root {
    /* Brand Colors - Enhanced */
    --samsung-blue: #1428A0;
    --samsung-blue-light: #1e3cc7;
    --samsung-blue-dark: #0d1870;
    --samsung-blue-darker: #070f45;
    
    /* Neutral Colors - Elegant Palette */
    --text-primary: #0a0e27;
    --text-secondary: #4a5568;
    --text-tertiary: #718096;
    --text-light: #a0aec0;
    
    --bg-white: #FFFFFF;
    --bg-light: #F7FAFC;
    --bg-lighter: #F8F9FA;
    --bg-gray: #EDF2F7;
    
    /* Accent Colors */
    --accent-blue: #3B82F6;
    --accent-purple: #8B5CF6;
    --accent-success: #10B981;
    
    /* Shadows - Soft & Layered */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 8px -1px rgba(10, 14, 39, 0.06), 0 1px 3px -1px rgba(10, 14, 39, 0.08);
    --shadow-md: 0 4px 16px -2px rgba(10, 14, 39, 0.08), 0 2px 8px -2px rgba(10, 14, 39, 0.10);
    --shadow-lg: 0 12px 32px -4px rgba(10, 14, 39, 0.10), 0 4px 16px -4px rgba(10, 14, 39, 0.08);
    --shadow-xl: 0 20px 48px -8px rgba(10, 14, 39, 0.12), 0 8px 24px -8px rgba(10, 14, 39, 0.10);
    --shadow-blue: 0 8px 24px -4px rgba(20, 40, 160, 0.20), 0 4px 12px -2px rgba(20, 40, 160, 0.12);
    --shadow-blue-lg: 0 16px 40px -8px rgba(20, 40, 160, 0.24), 0 8px 20px -4px rgba(20, 40, 160, 0.16);
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-pill: 100px;
    
    /* Transitions - Smooth & Professional */
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Spacing - Fluid & Consistent */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;
}

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

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.7;
    color: var(--text-secondary);
    background-color: var(--bg-white);
    overflow-x: hidden;
    min-width: 320px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

.container {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Typography - Modern & Readable */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Inter', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* Selection */
::selection {
    background-color: var(--samsung-blue);
    color: var(--bg-white);
}

/* ========== NAVIGATION - Premium & Sticky ========== */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
    background-color: rgba(255, 255, 255, 0.98);
}

.navbar-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 85px;
}

.logo img {
    max-height: 52px;
    width: auto;
    transition: var(--transition-fast);
}

.logo:hover img {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 0.625rem 0;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    gap: 0.375rem;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--samsung-blue), var(--accent-blue));
    transition: var(--transition-base);
    border-radius: 2px;
}

.nav-link:hover {
    color: var(--samsung-blue);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.cta-btn {
    background: linear-gradient(135deg, var(--samsung-blue) 0%, var(--samsung-blue-light) 100%);
    color: var(--bg-white) !important;
    padding: 0.75rem 1.875rem;
    border-radius: var(--radius-pill);
    font-weight: 700;
    box-shadow: var(--shadow-blue);
    position: relative;
    overflow: hidden;
}

.nav-link.cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--samsung-blue-light) 0%, var(--accent-blue) 100%);
    opacity: 0;
    transition: var(--transition-base);
}

.nav-link.cta-btn::after {
    display: none;
}

.nav-link.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-blue-lg);
}

.nav-link.cta-btn:hover::before {
    opacity: 1;
}

.nav-link.cta-btn span {
    position: relative;
    z-index: 1;
}

/* Dropdown Menu - Enhanced */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 1rem);
    left: 0;
    background-color: var(--bg-white);
    min-width: 300px;
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: var(--transition-base);
    display: grid;
    grid-template-columns: 1fr;
    padding: var(--space-sm);
    gap: 0.25rem;
    border: 1px solid var(--bg-gray);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    padding: 0.875rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9375rem;
    font-weight: 500;
}

.dropdown-item::before {
    content: '→';
    opacity: 0;
    transform: translateX(-8px);
    transition: var(--transition-fast);
}

.dropdown-item:hover {
    background-color: var(--bg-light);
    color: var(--samsung-blue);
    transform: translateX(4px);
}

.dropdown-item:hover::before {
    opacity: 1;
    transform: translateX(0);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 0.375rem;
    padding: 0.5rem;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: linear-gradient(90deg, var(--samsung-blue), var(--accent-blue));
    border-radius: 2px;
    transition: var(--transition-base);
}

/* ========== PAGE HERO - Clean & Professional ========== */
.page-hero {
    position: relative;
    min-height: 40vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--samsung-blue) 0%, var(--samsung-blue-dark) 100%);
    overflow: hidden;
    padding: var(--space-3xl) var(--space-md);
}

.page-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(30px, 30px) rotate(5deg); }
}

.page-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--bg-white);
    max-width: 900px;
}

.page-hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--space-md);
    color: var(--bg-white);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.page-hero-content p {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.6;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* Hero Background Elements */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-background .floating-element {
    position: absolute;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatGentle 25s infinite ease-in-out;
}

@keyframes floatGentle {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -40px) scale(1.1); }
    66% { transform: translate(-25px, 30px) scale(0.95); }
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(20, 40, 160, 0.85) 0%, 
        rgba(15, 29, 122, 0.9) 100%);
    z-index: 1;
}

/* Hero CTA Button */
.hero-cta {
    display: inline-block;
    margin-top: var(--space-lg);
    padding: 1rem 2.5rem;
    background-color: var(--bg-white);
    color: var(--samsung-blue);
    text-decoration: none;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 1.0625rem;
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
    transition: var(--transition-base);
    position: relative;
    z-index: 2;
}

.hero-cta:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(255, 255, 255, 0.3);
}

.hero-cta i {
    margin-left: 0.5rem;
    transition: var(--transition-fast);
}

.hero-cta:hover i {
    transform: translateX(4px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.mouse {
    width: 28px;
    height: 45px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 14px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 8px 0;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: 2px;
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(12px); }
}

/* ========== BREADCRUMB ========== */
.breadcrumb {
    background-color: var(--bg-light);
    padding: var(--space-md) 0;
}

.breadcrumb-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9375rem;
}

.breadcrumb a {
    color: var(--samsung-blue);
    text-decoration: none;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.breadcrumb a:hover {
    color: var(--samsung-blue-dark);
}

.breadcrumb i.fa-chevron-right {
    color: var(--text-tertiary);
    font-size: 0.75rem;
}

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

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

.fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

/* ========== SECTIONS ========== */
section {
    padding: var(--space-2xl) 0;
    position: relative;
}

@media (max-width: 768px) {
    section {
        padding: var(--space-xl) 0;
    }
}

.section-bg-white {
    background-color: var(--bg-white);
}

.section-bg-gray {
    background-color: var(--bg-light);
}

/* ========== CONTENT SECTIONS ========== */
.content-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.content-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    position: relative;
    display: inline-block;
}

.content-header h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 5px;
    background: linear-gradient(90deg, var(--samsung-blue) 0%, var(--accent-blue) 100%);
    border-radius: var(--radius-sm);
}

.content-header p {
    font-size: 1.125rem;
    color: var(--text-tertiary);
    max-width: 850px;
    margin: var(--space-lg) auto 0;
    line-height: 1.75;
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

/* Content Blocks - Alternative Layout */
.content-blocks {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

@media (min-width: 768px) {
    .content-blocks {
        gap: var(--space-2xl);
    }
}

.content-block {
    background-color: var(--bg-white);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
}

.content-block-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--samsung-blue) 0%, var(--accent-blue) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-blue);
}

.content-block-icon i {
    font-size: 1.875rem;
    color: var(--bg-white);
}

.content-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--samsung-blue) 0%, var(--accent-blue) 100%);
    transform: scaleX(0);
    transition: var(--transition-base);
}

.content-block:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--samsung-blue);
}

.content-block:hover::before {
    transform: scaleX(1);
}

.content-block h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.content-block p {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.content-block p:last-child {
    margin-bottom: 0;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
}

.feature-card {
    background-color: var(--bg-white);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--samsung-blue) 0%, var(--accent-blue) 100%);
    opacity: 0;
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
    border-color: var(--samsung-blue);
}

.feature-card:hover::before {
    opacity: 0.03;
}

.feature-icon {
    width: 85px;
    height: 85px;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-lighter) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    transition: var(--transition-bounce);
    position: relative;
    z-index: 1;
}

.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, var(--samsung-blue) 0%, var(--accent-blue) 100%);
    transform: scale(1.15) rotate(5deg);
    box-shadow: var(--shadow-blue-lg);
}

.feature-icon i {
    font-size: 2.25rem;
    color: var(--samsung-blue);
    transition: var(--transition-base);
}

.feature-card:hover .feature-icon i {
    color: var(--bg-white);
    transform: scale(1.1);
}

.feature-card h4 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    position: relative;
    z-index: 1;
}

.feature-card p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* ========== CTA SECTION ========== */
.cta-section {
    padding: var(--space-2xl) var(--space-md);
    background: linear-gradient(135deg, var(--samsung-blue) 0%, var(--samsung-blue-dark) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.cta-background .floating-element {
    position: absolute;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    width: 400px;
    height: 400px;
    animation: floatGentle 20s infinite ease-in-out;
}

.cta-background .floating-element:first-child {
    top: -20%;
    left: -10%;
}

.cta-background .floating-element:last-child {
    bottom: -30%;
    right: -15%;
    animation-delay: 5s;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -60%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.cta-section h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--bg-white);
    margin-bottom: var(--space-md);
    position: relative;
    z-index: 1;
}

.cta-section p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--space-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
}

.cta-btn-white {
    display: inline-block;
    background: var(--bg-white);
    color: var(--samsung-blue);
    padding: 1.125rem 3rem;
    border-radius: var(--radius-pill);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.0625rem;
    transition: var(--transition-base);
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 1;
}

.cta-btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 24px 56px -12px rgba(255, 255, 255, 0.4);
    background: var(--bg-lighter);
}

/* CTA Button - Alternative Style */
.cta-section .cta-btn {
    display: inline-block;
    background: var(--bg-white);
    color: var(--samsung-blue);
    padding: 1.125rem 3rem;
    border-radius: var(--radius-pill);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.0625rem;
    transition: var(--transition-base);
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 1;
}

.cta-section .cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 24px 56px -12px rgba(255, 255, 255, 0.4);
    background: var(--bg-lighter);
}

.cta-section .cta-btn i {
    margin-left: 0.5rem;
    transition: var(--transition-fast);
}

.cta-section .cta-btn:hover i {
    transform: translateX(4px);
}

/* ========== FOOTER ========== */
footer {
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--samsung-blue-darker) 100%);
    color: var(--bg-white);
    padding: var(--space-2xl) var(--space-md) var(--space-xl);
}

.footer-content {
    max-width: 1320px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer-section h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--bg-white);
}

.footer-section .partner-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--samsung-blue) 0%, var(--accent-blue) 100%);
    color: var(--bg-white);
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.footer-section p,
.footer-section a {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    text-decoration: none;
    display: block;
    margin-bottom: var(--space-xs);
    transition: var(--transition-fast);
}

.footer-section a:hover {
    color: var(--bg-white);
    transform: translateX(4px);
}

.footer-bottom {
    max-width: 1320px;
    margin: 0 auto;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ========== RESPONSIVE - MOBILE ========== */
@media (max-width: 768px) {
    /* Navigation */
    .hamburger {
        display: flex;
    }
    
    .navbar-container {
        height: 70px;
        padding: 0 var(--space-sm);
    }
    
    .logo img {
        max-height: 42px;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        width: 100%;
        text-align: left;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: var(--shadow-xl);
        padding: var(--space-md) 0;
        gap: 0;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        margin: 0;
        width: 100%;
        border-bottom: 1px solid var(--bg-gray);
    }
    
    .nav-link {
        padding: 1rem 1.25rem;
        font-size: 1rem;
        display: block;
        width: 100%;
    }
    
    .nav-link::after {
        display: none;
    }
    
    .nav-link.cta-btn {
        margin: 1rem 1.25rem 1.5rem;
        width: calc(100% - 2.5rem);
        text-align: center;
    }
    
    .dropdown-menu {
        position: static;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        margin: 0;
        background-color: var(--bg-light);
        padding: var(--space-sm) 0;
        border-radius: 0;
        border: none;
    }
    
    .dropdown-item {
        padding: 0.75rem 2rem;
        font-size: 0.9375rem;
    }
    
    /* Page Hero */
    .page-hero {
        min-height: 30vh;
        padding: var(--space-2xl) var(--space-sm);
    }
    
    .page-hero-content h1 {
        font-size: clamp(2rem, 8vw, 2.5rem);
    }
    
    .page-hero-content p {
        font-size: 1.0625rem;
    }
    
    /* Features Grid */
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    /* Content */
    .content-block {
        padding: var(--space-lg);
    }
}

/* ========== RESPONSIVE - SMALL MOBILE ========== */
@media (max-width: 480px) {
    .navbar-container {
        height: 65px;
    }
    
    .nav-menu {
        top: 65px;
        max-height: calc(100vh - 65px);
    }
    
    .logo img {
        max-height: 38px;
    }
    
    .page-hero {
        min-height: 25vh;
        padding: var(--space-xl) var(--space-sm);
    }
    
    .content-block {
        padding: var(--space-md);
    }
    
    .feature-card {
        padding: var(--space-lg);
    }
}

/* ========== PRODUCT IMAGE SHOWCASE ========== */
.product-image-showcase {
    margin: 48px 0 56px;
    text-align: center;
}

.product-image-wrapper {
    position: relative;
    display: inline-block;
    max-width: 800px;
    width: 100%;
}

.product-image-wrapper img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-blue-lg), 0 4px 0 rgba(20, 40, 160, 0.08);
    transition: var(--transition-slow);
    display: block;
    position: relative;
    z-index: 1;
}

.product-image-wrapper img:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 35px 70px -15px rgba(20, 40, 160, 0.30), 0 15px 30px -8px rgba(20, 40, 160, 0.18);
}

.product-image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 115%;
    height: 115%;
    background: radial-gradient(ellipse at center, rgba(20, 40, 160, 0.12) 0%, rgba(20, 40, 160, 0.04) 45%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    pointer-events: none;
}

.product-badges {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.product-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--bg-white);
    color: var(--samsung-blue);
    border: 1.5px solid rgba(20, 40, 160, 0.15);
    padding: 8px 18px;
    border-radius: var(--radius-pill);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.product-badge i {
    font-size: 0.75rem;
}

.product-badge:hover {
    background: var(--samsung-blue);
    color: #fff;
    border-color: transparent;
    box-shadow: var(--shadow-blue);
}

@media (max-width: 768px) {
    .product-image-showcase {
        margin: 32px 0 40px;
    }

    .product-badges {
        gap: 8px;
    }

    .product-badge {
        font-size: 0.75rem;
        padding: 6px 14px;
    }
}

/* ========== REFERENCJE PAGE - TRUSTED LOGOS ========== */
.trusted-logos-wrapper {
    overflow: hidden;
    padding: 24px 0;
    position: relative;
}

.trusted-logos-wrapper::before,
.trusted-logos-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 80px;
    z-index: 2;
    pointer-events: none;
}

.trusted-logos-wrapper::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-white), transparent);
}

.trusted-logos-wrapper::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-white), transparent);
}

.trusted-logos-track {
    display: flex;
    gap: 24px;
    animation: logoScroll 30s linear infinite;
    width: max-content;
}

.trusted-logos-track:hover {
    animation-play-state: paused;
}

@keyframes logoScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.trusted-logo-item {
    flex-shrink: 0;
    width: 180px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.trusted-logo-placeholder {
    width: 100%;
    height: 100%;
    background: var(--bg-light);
    border: 2px dashed var(--bg-gray);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: var(--text-tertiary);
    transition: var(--transition-fast);
}

.trusted-logo-placeholder i {
    font-size: 1.5rem;
}

.trusted-logo-placeholder p {
    font-size: 0.75rem;
    margin: 0;
}

.trusted-logo-placeholder:hover {
    background: var(--bg-gray);
    border-color: var(--samsung-blue);
    color: var(--samsung-blue);
}

/* ========== REFERENCJE PAGE - CERTIFICATES GRID ========== */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
    margin-top: 48px;
}

.certificate-card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition-base);
    border: 1px solid rgba(20, 40, 160, 0.06);
    position: relative;
}

.certificate-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--samsung-blue), var(--accent-blue));
    opacity: 0;
    transition: var(--transition-fast);
}

.certificate-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.certificate-card:hover::before {
    opacity: 1;
}

.certificate-icon {
    background: linear-gradient(135deg, var(--samsung-blue), var(--accent-blue));
    color: #fff;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin: 24px 24px 0;
}

.certificate-image {
    padding: 16px 24px;
}

.certificate-placeholder {
    background: var(--bg-light);
    border: 2px dashed var(--bg-gray);
    border-radius: var(--radius-md);
    height: 140px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-tertiary);
}

.certificate-placeholder i {
    font-size: 2rem;
}

.certificate-placeholder p {
    font-size: 0.8rem;
    margin: 0;
}

.certificate-content {
    padding: 0 24px 24px;
}

.certificate-content h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.certificate-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 768px) {
    .certificates-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .trusted-logo-item {
        width: 140px;
        height: 80px;
    }
}