/* CSG Car Spot Grodzisk - Complete Stylesheet */

/* ========================================
   RESET I PODSTAWOWE STYLE
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Kolory główne */
    --primary-color: #ff6b6b;
    --secondary-color: #4ecdc4;
    --dark-color: #2c3e50;
    --light-color: #ecf0f1;
    --white: #ffffff;
    --black: #000000;
    
    /* Gradient backgrounds */
    --gradient-bg: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-primary: linear-gradient(45deg, #ff6b6b, #ff8e8e);
    --gradient-secondary: linear-gradient(45deg, #4ecdc4, #5dd5cd);
    
    /* Cienie */
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 25px 50px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition: all 0.3s ease;
    --transition-fast: all 0.2s ease;
    --transition-slow: all 0.5s ease;
    
    /* Layout */
    --header-height: 80px;
    --container-max-width: 1200px;
    --border-radius: 12px;
    --border-radius-lg: 20px;
    
    /* Typography */
    --font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: #333;
    background: var(--light-color);
    overflow-x: hidden;
    font-size: var(--font-size-base);
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
}

/* ========================================
   HEADER I NAWIGACJA
======================================== */
.header {
    background: rgba(44, 62, 80, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    transition: var(--transition);
    box-shadow: var(--shadow);
    height: var(--header-height);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
    height: 100%;
    position: relative;
}

.navbar-brand {
    flex-shrink: 0;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo:hover {
    color: var(--primary-color);
    text-decoration: none;
}

.logo .highlight {
    color: var(--primary-color);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-text small {
    font-size: 0.7rem;
    opacity: 0.8;
    font-weight: 400;
}

/* Nawigacja desktop */
.navbar-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 8px;
    font-size: 0.95rem;
}

.nav-link:hover {
    color: var(--primary-color);
    background: rgba(255, 255, 255, 0.1);
    text-decoration: none;
    transform: translateY(-1px);
}

.nav-link.active {
    color: var(--primary-color);
    background: rgba(255, 107, 107, 0.15);
}

.nav-link i {
    font-size: 0.9rem;
}

/* Dropdown menu */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-toggle .dropdown-icon {
    transition: var(--transition);
    font-size: 0.8rem;
    margin-left: 0.5rem;
}

.dropdown.active .dropdown-toggle .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(44, 62, 80, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1010;
    margin-top: 0.5rem;
    overflow: hidden;
    list-style: none;
    padding: 0;
}

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

.dropdown-menu li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.dropdown-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    width: 100%;
}

.dropdown-link:hover {
    background: rgba(255, 107, 107, 0.15);
    color: var(--primary-color);
    text-decoration: none;
}

.dropdown-link.logout {
    border-bottom: none;
    color: #ff6b6b;
}

.dropdown-link.logout:hover {
    background: rgba(255, 107, 107, 0.2);
}

.dropdown-divider {
    height: 1px;
    background: rgba(255,255,255,0.1);
    margin: 0.5rem 0;
    border: none;
}

/* User info panel */
.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--white);
    font-size: 0.9rem;
    margin-left: 1rem;
}

.user-greeting {
    white-space: nowrap;
}

.admin-badge {
    background: var(--primary-color);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    margin-left: auto;
    z-index: 1001;
}

.hamburger {
    width: 25px;
    height: 3px;
    background: var(--white);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.mobile-menu-btn.active .hamburger:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.mobile-menu-btn.active .hamburger:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* ========================================
   FLASH MESSAGES
======================================== */
.flash-messages {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    z-index: 1001;
    padding: 0 var(--spacing-lg);
    pointer-events: none;
}

.alert {
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    backdrop-filter: blur(10px);
    pointer-events: auto;
    animation: slideInDown 0.5s ease;
    border-left: 4px solid;
}

.alert-dismissible {
    padding-right: 4rem;
}

.alert-close {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    opacity: 0.7;
}

.alert-close:hover {
    opacity: 1;
    background: rgba(0,0,0,0.1);
}

.alert-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
}

.alert-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.alert-success {
    background: rgba(212, 237, 218, 0.95);
    border-left-color: #28a745;
    color: #155724;
}

.alert-error {
    background: rgba(248, 215, 218, 0.95);
    border-left-color: #dc3545;
    color: #721c24;
}

.alert-warning {
    background: rgba(255, 243, 205, 0.95);
    border-left-color: #ffc107;
    color: #856404;
}

.alert-info {
    background: rgba(209, 236, 241, 0.95);
    border-left-color: #17a2b8;
    color: #0c5460;
}

/* ========================================
   BREADCRUMB NAVIGATION
======================================== */
.breadcrumb-section {
    background: #f8f9fa;
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
    margin-top: var(--header-height);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumb-item {
    color: #666;
    text-decoration: none;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: var(--transition);
    padding: 0.5rem;
    border-radius: 6px;
}

.breadcrumb-item:hover {
    color: var(--primary-color);
    text-decoration: none;
    background: rgba(255, 107, 107, 0.1);
}

.breadcrumb-item:not(:last-child)::after {
    content: '/';
    color: #ccc;
    margin-left: 0.5rem;
}

.breadcrumb-item.active {
    color: var(--primary-color);
    font-weight: 500;
    background: rgba(255, 107, 107, 0.1);
}

/* ========================================
   BUTTONS
======================================== */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    text-align: center;
    font-family: inherit;
    line-height: 1;
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

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

.btn-primary:hover {
    background: linear-gradient(45deg, #ff5252, #ff6b6b);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.3);
    color: var(--white);
    text-decoration: none;
}

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

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
    color: var(--white);
    text-decoration: none;
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.3);
    text-decoration: none;
}

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

.btn-success:hover {
    background: linear-gradient(45deg, #45b7aa, var(--secondary-color));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(78, 205, 196, 0.3);
    color: var(--white);
    text-decoration: none;
}

.btn-danger {
    background: linear-gradient(45deg, #dc3545, #e74c3c);
    color: var(--white);
}

.btn-danger:hover {
    background: linear-gradient(45deg, #c82333, #dc3545);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(220, 53, 69, 0.3);
    color: var(--white);
    text-decoration: none;
}

.btn-disabled,
.btn:disabled {
    background: #ccc;
    color: #666;
    border-color: #ccc;
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-disabled:hover,
.btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.8rem;
    border-radius: 20px;
}

.btn.nav-btn {
    margin-left: 1rem;
}

/* ========================================
   HERO SECTION
======================================== */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    background: var(--gradient-bg);
    position: relative;
    overflow: hidden;
    margin-top: calc(-1 * var(--header-height));
    padding-top: var(--header-height);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.3);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 var(--spacing-xl);
}

.hero-title {
    font-size: var(--font-size-4xl);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    animation: fadeInUp 1s ease;
    line-height: 1.2;
    font-weight: 700;
}

.hero-title .highlight {
    color: var(--primary-color);
    text-shadow: 2px 2px 4px rgba(255, 107, 107, 0.3);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease 0.2s both;
    opacity: 0.95;
    line-height: 1.5;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.4s both;
    margin-bottom: var(--spacing-2xl);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-2xl);
    justify-content: center;
    animation: fadeInUp 1s ease 0.6s both;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    padding: 1rem;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-top: 0.5rem;
}

/* ========================================
   SECTIONS
======================================== */
.section {
    padding: 80px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: var(--font-size-4xl);
    margin-bottom: 1rem;
    color: var(--dark-color);
    position: relative;
    display: inline-block;
    font-weight: 700;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-bg);
    border-radius: 2px;
}

.section-subtitle {
    font-size: var(--font-size-xl);
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.section-footer {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

/* ========================================
   EVENTS
======================================== */
.events-section {
    background: var(--white);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.event-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid #f0f0f0;
}

.event-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.event-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-bg);
}

.event-date {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--gradient-bg);
    color: var(--white);
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: bold;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.event-date .day {
    display: block;
    font-size: 1.2rem;
    line-height: 1;
}

.event-date .month {
    display: block;
    font-size: 0.7rem;
    opacity: 0.9;
    margin-top: 0.25rem;
}

.event-title {
    font-size: var(--font-size-2xl);
    margin-bottom: 1rem;
    color: var(--dark-color);
    padding-right: 4rem;
    line-height: 1.3;
    font-weight: 600;
}

.event-details {
    margin-bottom: 1.5rem;
}

.event-detail {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: #666;
    font-size: 0.95rem;
}

.event-detail i {
    width: 16px;
    color: var(--primary-color);
    text-align: center;
}

.event-description {
    margin-bottom: var(--spacing-xl);
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
}

.event-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

/* ========================================
   FEATURES
======================================== */
.features-section {
    background: #f8f9fa;
}

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

.feature-card {
    background: var(--white);
    padding: 2.5rem var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid #f0f0f0;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 107, 107, 0.05), transparent);
    transform: rotate(45deg);
    transition: var(--transition);
    opacity: 0;
}

.feature-card:hover::before {
    opacity: 1;
    animation: shimmer 1.5s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    display: inline-block;
    padding: 1rem;
    background: rgba(255, 107, 107, 0.1);
    border-radius: 50%;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.feature-card h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: 1rem;
    color: var(--dark-color);
    font-weight: 600;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ========================================
   CTA SECTION
======================================== */
.cta-section {
    background: var(--gradient-bg);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    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"><circle cx="25" cy="25" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="25" cy="75" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: var(--font-size-4xl);
    margin-bottom: 1rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
    font-weight: 700;
}

.cta-content p {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
    line-height: 1.5;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   FORMS
======================================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.9rem;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid #e1e5e9;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    transition: var(--transition);
    font-family: inherit;
    background: var(--white);
    color: var(--dark-color);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: #999;
}

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

.form-select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
    appearance: none;
}

.form-help {
    font-size: var(--font-size-sm);
    color: #666;
    margin-top: 0.25rem;
}

.form-error {
    color: #dc3545;
    font-size: var(--font-size-sm);
    margin-top: 0.25rem;
}

.form-row {
    display: grid;
    gap: var(--spacing-lg);
    grid-template-columns: 1fr;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    align-items: center;
    margin-top: var(--spacing-xl);
}

.checkbox-group,
.radio-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
}

.checkbox-group input,
.radio-group input {
    width: auto;
    margin: 0;
}

.checkbox-group label,
.radio-group label {
    margin: 0;
    font-weight: 400;
    cursor: pointer;
}

/* ========================================
   TABLES
======================================== */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-xl);
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.table th,
.table td {
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid #e1e5e9;
}

.table th {
    background: #f8f9fa;
    font-weight: 600;
    color: var(--dark-color);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tr:hover td {
    background: #f8f9fa;
}

.table tr:last-child td {
    border-bottom: none;
}

/* ========================================
   CARDS
======================================== */
.card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid #f0f0f0;
}

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

.card-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid #f0f0f0;
    background: #f8f9fa;
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--dark-color);
    margin: 0;
}

.card-body {
    padding: var(--spacing-xl);
}

.card-footer {
    padding: var(--spacing-xl);
    border-top: 1px solid #f0f0f0;
    background: #f8f9fa;
}

/* ========================================
   FOOTER
======================================== */
.footer {
    background: var(--dark-color);
    color: var(--white);
    position: relative;
}

.footer-main {
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: var(--font-size-xl);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.footer-brand {
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo i {
    font-size: 2rem;
    color: var(--primary-color);
}

.footer-description {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

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

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: #ccc;
    border-radius: 50%;
    transition: var(--transition);
    text-decoration: none;
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
    text-decoration: none;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.25rem 0;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 0.5rem;
    text-decoration: none;
}

.footer-links a i {
    width: 16px;
    font-size: 0.9rem;
}

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

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    color: #ccc;
    font-size: 0.95rem;
}

.contact-item i {
    color: var(--primary-color);
    width: 16px;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.contact-item a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid #444;
    padding: var(--spacing-xl) 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-left,
.footer-center,
.footer-right {
    color: #ccc;
    font-size: 0.9rem;
}

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

.footer-legal a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
}

.footer-legal a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

.separator {
    color: #666;
    margin: 0 0.5rem;
}

/* ========================================
   MODALS
======================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease;
}

.modal-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--dark-color);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #666;
    transition: var(--transition);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.modal-close:hover {
    background: #f0f0f0;
    color: var(--dark-color);
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-footer {
    padding: var(--spacing-xl);
    border-top: 1px solid #f0f0f0;
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* ========================================
   LOADING & OVERLAYS
======================================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(5px);
}

.loading-spinner {
    text-align: center;
    color: var(--white);
}

.loading-spinner i {
    font-size: 3rem;
    animation: spin 1s linear infinite;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: block;
}

.loading-spinner span {
    font-size: var(--font-size-xl);
    font-weight: 500;
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-bg);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.4);
}

/* ========================================
   UTILITY CLASSES
======================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-2xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-2xl); }

.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-2xl); }

.fw-light { font-weight: 300; }
.fw-normal { font-weight: 400; }
.fw-bold { font-weight: 700; }

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }
.text-muted { color: #666; }
.text-white { color: var(--white); }
.text-dark { color: var(--dark-color); }

.bg-primary { background: var(--primary-color); }
.bg-secondary { background: var(--secondary-color); }
.bg-light { background: var(--light-color); }
.bg-white { background: var(--white); }
.bg-dark { background: var(--dark-color); }

/* ========================================
   STATUS BADGES
======================================== */
.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.badge-success {
    background: rgba(40, 167, 69, 0.1);
    color: #28a745;
    border: 1px solid #28a745;
}

.badge-warning {
    background: rgba(255, 193, 7, 0.1);
    color: #ffc107;
    border: 1px solid #ffc107;
}

.badge-danger {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border: 1px solid #dc3545;
}

.badge-info {
    background: rgba(23, 162, 184, 0.1);
    color: #17a2b8;
    border: 1px solid #17a2b8;
}

.badge-primary {
    background: rgba(255, 107, 107, 0.1);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.badge-secondary {
    background: rgba(78, 205, 196, 0.1);
    color: var(--secondary-color);
    border: 1px solid var(--secondary-color);
}

/* ========================================
   NO CONTENT STATES
======================================== */
.no-events,
.no-data,
.empty-state {
    text-align: center;
    padding: 4rem var(--spacing-xl);
    color: #666;
}

.no-events i,
.no-data i,
.empty-state i {
    font-size: 4rem;
    color: #ddd;
    margin-bottom: 1.5rem;
    display: block;
}

.no-events h3,
.no-data h3,
.empty-state h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: 1rem;
    color: var(--dark-color);
    font-weight: 600;
}

.no-events p,
.no-data p,
.empty-state p {
    font-size: var(--font-size-base);
    line-height: 1.6;
    max-width: 500px;
    margin: 0 auto var(--spacing-xl);
}

/* ========================================
   PAGINATION
======================================== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin: var(--spacing-xl) 0;
}

.page-link {
    padding: 0.75rem 1rem;
    background: var(--white);
    border: 1px solid #dee2e6;
    color: var(--dark-color);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-weight: 500;
    min-width: 44px;
    text-align: center;
}

.page-link:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
    text-decoration: none;
}

.page-link.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.page-link:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* ========================================
   PROGRESS BARS
======================================== */
.progress {
    background: #e9ecef;
    border-radius: 10px;
    height: 8px;
    overflow: hidden;
    margin: var(--spacing-md) 0;
}

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 10px;
    transition: width 0.5s ease;
}

.progress-bar-success {
    background: var(--gradient-secondary);
}

.progress-bar-warning {
    background: linear-gradient(45deg, #ffc107, #ffdb4d);
}

.progress-bar-danger {
    background: linear-gradient(45deg, #dc3545, #e74c3c);
}

/* ========================================
   TOOLTIPS
======================================== */
.tooltip {
    position: relative;
    cursor: help;
}

.tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dark-color);
    color: var(--white);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: var(--font-size-sm);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
    margin-bottom: 5px;
}

.tooltip:hover::before {
    opacity: 1;
    visibility: visible;
}

/* ========================================
   TABS
======================================== */
.tabs {
    margin-bottom: var(--spacing-xl);
}

.tab-nav {
    display: flex;
    border-bottom: 2px solid #e1e5e9;
    margin-bottom: var(--spacing-xl);
}

.tab-link {
    padding: 1rem 1.5rem;
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
}

.tab-link:hover,
.tab-link.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ========================================
   ACCORDION
======================================== */
.accordion {
    border: 1px solid #e1e5e9;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.accordion-item {
    border-bottom: 1px solid #e1e5e9;
}

.accordion-item:last-child {
    border-bottom: none;
}

.accordion-header {
    background: #f8f9fa;
    padding: 1rem 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
}

.accordion-header:hover {
    background: #e9ecef;
}

.accordion-header.active {
    background: var(--primary-color);
    color: var(--white);
}

.accordion-icon {
    transition: var(--transition);
}

.accordion-header.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    padding: 1.5rem;
    display: none;
    background: var(--white);
}

.accordion-content.active {
    display: block;
}

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

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

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(-50px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Animation classes */
.animate-in {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-bounce {
    animation: bounce 1s infinite;
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* ========================================
   CUSTOM SCROLLBAR
======================================== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #ff5252;
}

/* Firefox scrollbar */
html {
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) #f1f1f1;
}

/* ========================================
   RESPONSIVE DESIGN - podstawowe
======================================== */

/* Large desktop */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
    
    .events-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Desktop */
@media (max-width: 1199px) {
    .container {
        max-width: 1000px;
    }
}

/* Tablet */
@media (max-width: 768px) {
    :root {
        --header-height: 70px;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
        --font-size-2xl: 1.5rem;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .navbar {
        padding: 1rem 0;
    }
    
    .navbar-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(44, 62, 80, 0.98);
        backdrop-filter: blur(10px);
        transform: translateX(-100%);
        transition: var(--transition);
        z-index: 1000;
        padding-top: 80px;
        overflow-y: auto;
    }
    
    .navbar-menu.active {
        transform: translateX(0);
    }
    
    .navbar-nav {
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-xl) 0;
        height: auto;
    }
    
    .nav-item {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-link {
        padding: 1.25rem var(--spacing-xl);
        width: 100%;
        justify-content: flex-start;
        border-radius: 0;
        border-left: 4px solid transparent;
    }
    
    .nav-link:hover,
    .nav-link.active {
        border-left-color: var(--primary-color);
        background: rgba(255, 255, 255, 0.05);
    }
    
    .dropdown {
        position: static;
    }
    
    .dropdown-menu {
        position: static;
        background: rgba(0, 0, 0, 0.3);
        border: none;
        border-radius: 0;
        box-shadow: none;
        margin: 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .dropdown.active .dropdown-menu {
        max-height: 500px;
    }
    
    .dropdown-link {
        padding: 1rem 3rem;
        font-size: 0.95rem;
        border-left: 2px solid transparent;
        color: #ccc;
    }
    
    .dropdown-link:hover {
        border-left-color: var(--primary-color);
        background: rgba(255, 255, 255, 0.05);
        color: var(--primary-color);
    }
    
    .user-info {
        display: none;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .events-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .section {
        padding: 60px 0;
    }
}

/* Mobile */
@media (max-width: 480px) {
    :root {
        --header-height: 65px;
        --spacing-lg: 1rem;
        --spacing-xl: 1.5rem;
        --spacing-2xl: 2rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .hero {
        padding: var(--spacing-xl) 0;
        height: auto;
        min-height: 100vh;
    }
    
    .hero-title {
        font-size: 1.75rem;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
    .hero-stats {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }