/* ============================================================================
   ERGO MOVEMENT - GLOBAL STYLES
   Version: 2.0.0 - Kolory z logo SVG + wysuwane menu
   ============================================================================ */

/* ============================================================================
   KOLORY Z LOGO SVG
   ============================================================================ */

:root {
    /* Kolory główne z logo SVG (dokładne wartości) */
    --color-primary: #0063EF;           /* Niebieski z logo */
    --color-primary-light: #3385FF;
    --color-primary-dark: #0052CC;
    
    /* Kolory tęczowe z logo (dokładne wartości z SVG) */
    --color-ergo-blue: #0063EF;         /* Niebieski */
    --color-ergo-green: #01930E;        /* Zielony */
    --color-ergo-yellow: #FEDD02;       /* Żółty */
    --color-ergo-orange: #FD7C00;       /* Pomarańczowy */
    --color-ergo-red: #C40010;          /* Czerwony */
    
    /* Neutralne kolory */
    --color-white: #FFFFFF;
    --color-white-warm: #FAFAFA;
    --color-white-cool: #F5F5F5;
    --color-black: #000000;
    --color-text: #333333;
    --color-text-muted: #666666;
    --color-silver-light: #E0E0E0;
    --color-silver-dark: #CCCCCC;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Shadows */
    --shadow-soft: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-strong: 0 8px 24px rgba(0, 0, 0, 0.16);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Fonts */
    --font-display: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}


/* dm-sans-300 - latin */
@font-face {
    font-display: swap;
    font-family: 'DM Sans';
    font-style: normal;
    font-weight: 300;
    src: url('../fonts/dm-sans-v17-latin-300.woff2') format('woff2');
}

/* dm-sans-regular - latin */
@font-face {
    font-display: swap;
    font-family: 'DM Sans';
    font-style: normal;
    font-weight: 400;
    src: url('../fonts/dm-sans-v17-latin-regular.woff2') format('woff2');
}

/* dm-sans-700 - latin */
@font-face {
    font-display: swap;
    font-family: 'DM Sans';
    font-style: normal;
    font-weight: 700;
    src: url('../fonts/dm-sans-v17-latin-700.woff2') format('woff2');
}

/* dm-sans-900 - latin */
@font-face {
    font-display: swap;
    font-family: 'DM Sans';
    font-style: normal;
    font-weight: 900;
    src: url('../fonts/dm-sans-v17-latin-900.woff2') format('woff2');
}



/* ============================================================================
   KOLOROWE KROPKI (color dots)
   ============================================================================ */




.color-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.color-dot:hover {
    transform: scale(1.2);
}

.dot-blue { background: var(--color-ergo-blue); }
.dot-green { background: var(--color-ergo-green); }
.dot-yellow { background: var(--color-ergo-yellow); }
.dot-orange { background: var(--color-ergo-orange); }
.dot-red { background: var(--color-ergo-red); }

/* ============================================================================
   UTILITY CLASSES - Backgrounds
   ============================================================================ */

.bg-ergo-blue { background-color: var(--color-ergo-blue); }
.bg-ergo-green { background-color: var(--color-ergo-green); }
.bg-ergo-yellow { background-color: var(--color-ergo-yellow); }
.bg-ergo-orange { background-color: var(--color-ergo-orange); }
.bg-ergo-red { background-color: var(--color-ergo-red); }

/* ============================================================================
   UTILITY CLASSES - Text Colors
   ============================================================================ */

.text-ergo-blue { color: var(--color-ergo-blue); }
.text-ergo-green { color: var(--color-ergo-green); }
.text-ergo-yellow { color: var(--color-ergo-yellow); }
.text-ergo-orange { color: var(--color-ergo-orange); }
.text-ergo-red { color: var(--color-ergo-red); }

/* ============================================================================
   HEADER & NAVIGATION - Wysuwane Menu
   ============================================================================ */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-base);
}

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

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Logo */
.site-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    transition: var(--transition-fast);
}

.site-logo:hover {
    transform: translateY(-2px);
}

.site-logo img {
    width: 50px;
    height: 50px;
}

.site-logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

/* Desktop Navigation */
.main-nav {
    display: flex;
    align-items: center;
    gap: 0;
}

.main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0.5rem;
}

.main-nav li {
    position: relative;
}

.main-nav a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    border-radius: var(--radius-md);
    position: relative;
}

/* Kolorowe podkreślenia dla każdego elementu menu */
.main-nav li:nth-child(1) a::after { background: var(--color-ergo-blue); }
.main-nav li:nth-child(2) a::after { background: var(--color-ergo-green); }
.main-nav li:nth-child(3) a::after { background: var(--color-ergo-yellow); }
.main-nav li:nth-child(4) a::after { background: var(--color-ergo-orange); }
.main-nav li:nth-child(5) a::after { background: var(--color-ergo-red); }

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    transform: translateX(-50%);
    transition: width var(--transition-fast);
    border-radius: 3px 3px 0 0;
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 80%;
}

.main-nav a:hover {
    background: var(--color-white-warm);
}

/* Dropdown Submenu */
.main-nav .has-submenu {
    position: relative;
}

.main-nav .submenu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 250px;
    background: var(--color-white);
    box-shadow: var(--shadow-medium);
    border-radius: var(--radius-md);
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 1001;
}

.main-nav .has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.main-nav .submenu li {
    display: block;
}

.main-nav .submenu a {
    padding: 0.75rem 1.5rem;
    border-radius: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.main-nav .submenu a::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    transition: var(--transition-fast);
}

/* Kolorowe kropki w submenu */
.main-nav .submenu li:nth-child(1) a::before { background: var(--color-ergo-blue); }
.main-nav .submenu li:nth-child(2) a::before { background: var(--color-ergo-green); }
.main-nav .submenu li:nth-child(3) a::before { background: var(--color-ergo-yellow); }
.main-nav .submenu li:nth-child(4) a::before { background: var(--color-ergo-orange); }
.main-nav .submenu li:nth-child(5) a::before { background: var(--color-ergo-red); }

.main-nav .submenu a:hover::before {
    transform: scale(1.3);
}

.main-nav .submenu a::after {
    display: none;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    display: block;
    width: 30px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 3px;
    transition: var(--transition-fast);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translateY(8px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-8px);
}

/* Mobile Slide-out Menu */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: var(--color-white);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
    z-index: 2000;
    overflow-y: auto;
    transition: right var(--transition-base);
    padding: 2rem;
}

.mobile-nav.active {
    right: 0;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--color-white-cool);
}

.mobile-nav-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-text);
    cursor: pointer;
    padding: 0.5rem;
    line-height: 1;
}

.mobile-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-nav li {
    margin-bottom: 0.5rem;
}

.mobile-nav a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    border-left: 4px solid transparent;
}

/* Kolorowe boczne obramowanie dla mobile */
.mobile-nav > ul > li:nth-child(1) a {
    border-left-color: var(--color-ergo-blue);
}

.mobile-nav > ul > li:nth-child(2) a {
    border-left-color: var(--color-ergo-green);
}

.mobile-nav > ul > li:nth-child(3) a {
    border-left-color: var(--color-ergo-yellow);
}

.mobile-nav > ul > li:nth-child(4) a {
    border-left-color: var(--color-ergo-orange);
}

.mobile-nav > ul > li:nth-child(5) a {
    border-left-color: var(--color-ergo-red);
}

.mobile-nav a:hover {
    background: var(--color-white-warm);
    padding-left: 1.5rem;
}

.mobile-nav a .bi {
    font-size: 1.25rem;
}

/* Mobile Submenu */
.mobile-nav .submenu {
    padding-left: 2rem;
    margin-top: 0.5rem;
}

.mobile-nav .submenu a {
    padding: 0.75rem 1rem;
    font-size: 0.9375rem;
}

.mobile-nav .submenu a::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.mobile-nav .submenu li:nth-child(1) a::before { background: var(--color-ergo-blue); }
.mobile-nav .submenu li:nth-child(2) a::before { background: var(--color-ergo-green); }
.mobile-nav .submenu li:nth-child(3) a::before { background: var(--color-ergo-yellow); }
.mobile-nav .submenu li:nth-child(4) a::before { background: var(--color-ergo-orange); }
.mobile-nav .submenu li:nth-child(5) a::before { background: var(--color-ergo-red); }

/* Mobile Overlay */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ============================================================================
   RESPONSIVE - MENU
   ============================================================================ */

@media (max-width: 991.98px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
}

@media (min-width: 992px) {
    .mobile-nav,
    .mobile-overlay {
        display: none !important;
    }
}

/* ============================================================================
   BUTTONS
   ============================================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    border: 2px solid transparent;
    cursor: pointer;
    font-family: var(--font-body);
}

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

.btn-primary:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

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

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

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

.btn-outline-light:hover {
    background: var(--color-white);
    color: var(--color-primary);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* ============================================================================
   GLOBAL STYLES
   ============================================================================ */

body {
    font-family: var(--font-body);
    color: var(--color-text);
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (max-width: 575.98px) {
    .container {
        padding: 0 1rem;
    }
}