@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Montserrat:wght@700;800;900&display=swap');

:root {
    /* Primary Colors - Modern Dark Mode */
    --primary: #050b14;
    /* Deep Space Black */
    --primary-light: rgba(17, 34, 64, 0.4);
    --accent: #64ffda;
    /* Cyber Aqua */
    --accent-glow: rgba(100, 255, 218, 0.4);

    /* Neutral Colors */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #475569;
    --bg-main: #020617;
    /* Tailwind slate-950 */
    --white: #ffffff;

    /* Sub-brand Accents */
    --color-it: #3b82f6;
    --color-serwis: #f59e0b;
    --color-forensics: #ef4444;
    --color-cyber: #10b981;
    --color-academy: #8b5cf6;
    --color-xbyte: #ec4899;

    /* Spacing & Sizing */
    --section-padding: 8rem 2rem;
    --mobile-nav-breakpoint: 900px;
    --container-max: 1200px;
    --border-radius: 20px;
    /* Much rounder for modern look */

    /* Glassmorphism Variables */
    --glass-bg: rgba(15, 23, 42, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    /* Modern Mesh Gradient Background */
    background-image:
        radial-gradient(at 0% 0%, rgba(10, 25, 47, 0.5) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(100, 255, 218, 0.06) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(59, 130, 246, 0.12) 0px, transparent 50%);
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;
}

h1,
h2,
h3,
h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.03em;
}

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

ul {
    list-style: none;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- Layout Components --- */

header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.8rem 0;
    background: transparent;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

header.scrolled {
    background: rgba(2, 6, 23, 0.7);
    /* Deep dark glass */
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 64px;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.logo a:hover img {
    transform: scale(1.05) rotate(-2deg);
}

.nav-links {
    display: flex;
    gap: 2rem;
    /* Reduced from 3rem for better fit */
    align-items: center;
}

.brand-text {
    font-weight: 800;
    font-size: 24px;
    /* Reduced from 28px for better fit */
    margin-left: 12px;
    letter-spacing: -0.5px;
    vertical-align: middle;
}

@media (max-width: 1200px) {
    .nav-links {
        gap: 1rem;
    }

    .brand-text {
        font-size: 18px;
    }
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    transition: width 0.4s ease;
}

.nav-links a:hover {
    color: var(--white);
}

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

/* --- UI Elements --- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    /* Removing overflow: hidden fixes the border pixelation/jaggedness issue in Chromium */
    z-index: 1;

    /* Smooth antialiasing for rounded borders */
    background-clip: padding-box;
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.btn-primary {
    --btn-color: var(--accent);
    --btn-bg-hover: var(--accent);
    --btn-color-hover: var(--bg-main);
    --btn-glow: var(--btn-color);

    background: rgba(255, 255, 255, 0.03);
    border: 2px solid var(--btn-color);
    color: var(--btn-color);
    backdrop-filter: blur(4px);
    box-shadow: 0 0 1px var(--btn-color);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--btn-bg-hover);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
    border-radius: inherit; /* Matches parent's border radius perfectly without overflow: hidden */
}

.btn-primary:hover {
    color: var(--btn-color-hover);
    transform: translateY(-3px) translateZ(0);
    box-shadow: 0 0 1px var(--btn-color), 0 10px 20px -10px var(--btn-glow);
}

.btn-primary:hover::before {
    opacity: 1;
}

/* Sub-brand Button Helper Classes */
.btn-serwis {
    --btn-color: var(--color-serwis);
    --btn-bg-hover: var(--color-serwis);
    --btn-color-hover: var(--bg-main);
    --btn-glow: var(--color-serwis);
}

.btn-it {
    --btn-color: var(--color-it);
    --btn-bg-hover: var(--color-it);
    --btn-color-hover: var(--white);
    --btn-glow: var(--color-it);
}

.btn-cyber {
    --btn-color: var(--color-cyber);
    --btn-bg-hover: var(--color-cyber);
    --btn-color-hover: var(--bg-main);
    --btn-glow: var(--color-cyber);
}

.btn-forensics {
    --btn-color: var(--color-forensics);
    --btn-bg-hover: var(--color-forensics);
    --btn-color-hover: var(--white);
    --btn-glow: var(--color-forensics);
}

.btn-academy {
    --btn-color: var(--color-academy);
    --btn-bg-hover: var(--color-academy);
    --btn-color-hover: var(--white);
    --btn-glow: var(--color-academy);
}

.btn-xbyte {
    --btn-color: var(--color-xbyte);
    --btn-bg-hover: var(--color-xbyte);
    --btn-color-hover: var(--bg-main);
    --btn-glow: var(--color-xbyte);
}

/* Solid Button Variant */
.btn-solid {
    background: var(--btn-color);
    color: var(--btn-color-hover);
}

.btn-solid::before {
    display: none;
}

.btn-solid:hover {
    background: var(--btn-color);
    color: var(--btn-color-hover);
    filter: brightness(1.1);
    box-shadow: 0 10px 25px -5px var(--btn-glow);
}


/* --- Sections --- */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 100px;
}

.hero-content {
    max-width: 850px;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 5rem);
    margin-bottom: 2rem;
    line-height: 1.05;
    background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    overflow-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
    padding-right: 0.1em;
    /* Zapobiega ucinaniu ostatniej litery przy gradient-clip */
}

.hero p {
    font-size: 1.35rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 650px;
}

/* --- Brand Grid (GLASSMORPHISM) --- */

.brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    padding: 2rem 0;
}

/* 4-Item Grid Optimization using modern :has() */
@media (min-width: 768px) {
    .brand-grid:has(> .brand-card:nth-last-child(4):first-child) {
        grid-template-columns: repeat(2, 1fr);
    }
}

.brand-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    padding: 3rem 2.5rem;
    border-radius: var(--border-radius);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.brand-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.5);
    background: rgba(30, 41, 59, 0.7);
}

.brand-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(800px circle at var(--mouse-x, 50%) var(--mouse-y, -20%), rgba(255, 255, 255, 0.04), transparent 40%);
    pointer-events: none;
    z-index: 0;
}

/* Dynamic Glowing Borders for specific cards */
.brand-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: var(--border-radius);
    padding: 2px;
    background: linear-gradient(135deg, transparent 60%, var(--card-color, var(--accent)));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.brand-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1.2rem;
    position: relative;
    z-index: 1;
}

.brand-card p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 2.5rem;
    flex-grow: 1;
    position: relative;
    z-index: 1;
}

.brand-card .btn {
    align-self: flex-start;
    padding: 0.6rem 0;
    border: none;
    background: transparent;
    color: var(--white);
    letter-spacing: 0;
    text-transform: none;
    font-weight: 500;
}

.brand-card .btn::after {
    content: '→';
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.brand-card:hover .btn::after {
    transform: translateX(5px);
}

/* Custom colors for brand cards */
.card-it {
    --card-color: var(--color-it);
}

.card-it:hover h3 {
    color: var(--color-it);
}

.card-serwis {
    --card-color: var(--color-serwis);
}

.card-serwis:hover h3 {
    color: var(--color-serwis);
}

.card-forensics {
    --card-color: var(--color-forensics);
}

.card-forensics:hover h3 {
    color: var(--color-forensics);
}

.card-cyber {
    --card-color: var(--color-cyber);
}

.card-cyber:hover h3 {
    color: var(--color-cyber);
}

.card-academy {
    --card-color: var(--color-academy);
}

.card-academy:hover h3 {
    color: var(--color-academy);
}

.card-xbyte {
    --card-color: var(--color-xbyte);
}

.card-xbyte:hover h3 {
    color: var(--color-xbyte);
}

/* --- Footer --- */
footer a:hover {
    color: var(--accent);
}

/* --- Responsive --- */

/* --- Hamburger Button --- */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: none;
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    cursor: pointer;
    gap: 5px;
    z-index: 1100;
    transition: border-color 0.3s ease;
    flex-shrink: 0;
}

.hamburger:hover {
    border-color: var(--accent);
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* --- Mobile Nav Overlay --- */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100dvh;
    background: rgba(2, 6, 23, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s;
}

.mobile-nav.open {
    transform: translateX(0);
    visibility: visible;
}

.mobile-nav a {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-secondary);
    letter-spacing: -0.02em;
    transition: color 0.3s ease;
    text-align: center;
}

.mobile-nav a:hover,
.mobile-nav a:active {
    color: var(--accent);
}

.mobile-nav .btn-primary {
    font-size: 1rem;
    margin-top: 1rem;
    padding: 0.9rem 2.5rem;
}

@media (max-width: 900px) {
    .hamburger {
        display: flex;
    }

    .mobile-nav {
        display: flex;
    }

    .nav-links {
        display: none;
    }

    .nav > .btn {
        display: none;
    }

    /* Consistent h1 size across all pages on mobile */
    h1 {
        font-size: 2.2rem !important;
        line-height: 1.2 !important;
    }

    .hero h1 {
        font-size: 2.2rem !important;
    }

    /* Brand text — smaller on mobile to fit alongside hamburger */
    .brand-text {
        font-size: 13px !important;
        letter-spacing: 0;
        margin-left: 8px;
    }
}

/* --- Unified EMS Form Styles (Global) --- */
.ems-form-container {
    max-width: 700px;
    margin: 0 auto;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.ems-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.ems-field {
    margin-bottom: 1.5rem;
}

.ems-field label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    color: #8892b0;
    text-transform: uppercase;
    font-weight: 600;
}

.ems-field input,
.ems-field select {
    width: 100%;
    padding: 1rem;
    background: rgba(10, 25, 47, 0.5);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--white);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.ems-field select option {
    background: #0d1f3c;
    color: #ffffff;
}


.ems-field textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: white;
    font-family: inherit;
    font-size: 1rem;
}

.ems-field input:focus,
.ems-field select:focus,
.ems-field textarea:focus {
    border-color: var(--accent);
    outline: none;
    background: rgba(100, 255, 218, 0.05);
}

.ems-success {
    display: none;
    text-align: center;
    padding: 2rem 0;
}

.ems-id-badge {
    display: inline-block;
    background: var(--accent);
    color: #0a192f;
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    font-weight: 800;
    font-size: 1.5rem;
    margin: 1.5rem 0;
    letter-spacing: 2px;
}
/* ===== FOOTER RESPONSIVE ===== */
.footer-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    /* Footer - 3 kafle jeden pod drugim */
    .footer-grid {
        flex-direction: column !important;
        gap: 2rem;
    }
    .footer-grid > div {
        width: 100% !important;
    }

    /* Tekst nie dotyka krawędzi */
    .container {
        padding-left: 1.25rem !important;
        padding-right: 1.25rem !important;
    }

    /* Nav - hamburger spacing */
    nav ul {
        gap: 0.75rem;
    }

    /* Ogólne obrazki */
    img {
        max-width: 100%;
        height: auto;
    }
}

/* Footer padding - desktop i mobile */
footer.container {
    padding-left: 1.25rem !important;
    padding-right: 1.25rem !important;
}

/* ===== COOKIE BANNER ===== */
#cookie-consent-banner {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 400px;
    background: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--accent);
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    border-radius: 16px;
    padding: 1.5rem;
    z-index: 10000;
    transition: opacity 0.4s ease;
}

.cookie-content h4 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
    color: var(--white);
}

.cookie-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1.2rem;
}

.cookie-buttons {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}

@media (max-width: 500px) {
    #cookie-consent-banner {
        width: calc(100% - 40px);
        bottom: 10px;
        right: 20px;
    }
    .cookie-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    .cookie-buttons a {
        text-align: center;
        margin-left: 0 !important;
        margin-top: 0.5rem;
    }
}

/* ===== MAP FACADE ===== */
.map-container {
    position: relative;
    width: 100%;
    min-height: 450px;
    border-radius: 20px;
    overflow: hidden;
    background: #0d1f3c;
    border: 1px solid var(--glass-border);
}

.map-overlay-fasada {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, rgba(16, 33, 65, 0.9) 0%, rgba(5, 11, 20, 0.95) 100%);
    z-index: 10;
    padding: 2rem;
    text-align: center;
}

.map-overlay-fasada p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    max-width: 400px;
}