/* --- Zmienne i Reset --- */
:root {
    --bg-color: #0f172a; /* Ciemny granat - nowoczesne tło */
    --bg-card: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-color: #38bdf8; /* Jasny błękit - energetyczny akcent */
    --accent-hover: #0ea5e9;
    --border-color: #334155;
    
    --font-main: 'Inter', sans-serif;
    
    --transition: all 0.3s ease-in-out;
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
    /* To jest kluczowe: */
    scroll-padding-top: 120px; /* Wysokość nagłówka + 40px dodatkowego oddechu */
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
	max-width: 100%;    /* Zabezpieczenie szerokości */
    width: 100%;
}

/* --- Utility Classes --- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

h1, h2, h3 {
    line-height: 1.2;
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Przyciski */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 5px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--bg-color);
    border: 2px solid var(--accent-color);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(56, 189, 248, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 2px solid var(--text-primary);
    margin-left: 10px;
}

.btn-outline:hover {
    background-color: var(--text-primary);
    color: var(--bg-color);
    transform: translateY(-2px);
}

.full-width {
    width: 100%;
}

/* --- Header & Nav --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
    background-color: rgba(15, 23, 42, 0.9); /* Glassmorphism base */
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.header.scrolled {
    padding: 15px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text-primary);
}

.logo span {
    color: var(--accent-color);
}

.nav-list {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

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

/* Hamburger Menu (Mobile) */
.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--text-primary);
    transition: var(--transition);
}

/* --- Hero Section --- */
.hero {
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero-bg-glow {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translate(20%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, rgba(15, 23, 42, 0) 70%);
    pointer-events: none;
    z-index: -1;
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.highlight {
    color: var(--accent-color);
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
}

/* --- About Section --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.img-wrapper {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 20px 20px 0px var(--border-color);
}

.img-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.sub-title {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.skills-grid {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.skill-item {
    background-color: var(--bg-card);
    padding: 10px 20px;
    border-radius: 50px;
    border: 1px solid var(--border-color);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.skill-item i {
    color: var(--accent-color);
}

/* --- Services Section --- */
.center-text {
    text-align: center;
    margin-bottom: 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--bg-card);
    padding: 40px 30px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-10px);
}

.icon-box {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.service-card p {
    color: var(--text-secondary);
    margin-bottom: 25px;
    font-size: 0.95rem;
}

.service-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.service-list li::before {
    content: '•';
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* --- Portfolio Section --- */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.portfolio-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    height: 300px;
    cursor: pointer;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.2));
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    opacity: 0;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-overlay h3 {
    font-size: 1.4rem;
    transform: translateY(20px);
    transition: 0.4s ease;
}

.portfolio-overlay p {
    color: var(--text-secondary);
    margin-bottom: 15px;
    transform: translateY(20px);
    transition: 0.4s ease 0.1s;
}

.portfolio-link {
    color: var(--accent-color);
    font-weight: 600;
    transform: translateY(20px);
    transition: 0.4s ease 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.portfolio-item:hover .portfolio-overlay h3,
.portfolio-item:hover .portfolio-overlay p,
.portfolio-item:hover .portfolio-link {
    transform: translateY(0);
}

/* --- BLOG Section Styles --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.blog-card {
    background-color: var(--bg-card);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.blog-img-wrapper {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.blog-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-img-wrapper img {
    transform: scale(1.1);
}

.blog-category {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--accent-color);
    color: var(--bg-color);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.blog-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-meta {
    display: flex;
    gap: 15px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.blog-meta i {
    margin-right: 5px;
    color: var(--accent-color);
}

.blog-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
    line-height: 1.4;
    transition: var(--transition);
}

.blog-card:hover .blog-title {
    color: var(--accent-color);
}

.blog-excerpt {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
}

.read-more {
    font-weight: 600;
    color: var(--accent-color);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    width: fit-content;
}

.read-more:hover {
    gap: 12px;
    color: var(--accent-hover);
}

/* --- Contact Section --- */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    background-color: var(--bg-card);
    padding: 50px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
}

.info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.info-item i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.social-links {
    margin-top: 40px;
    display: flex;
    gap: 20px;
}

.social-links a {
    font-size: 1.5rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--accent-color);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-primary);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* --- Footer --- */
.footer {
    padding: 30px 0;
    border-top: 1px solid var(--border-color);
    margin-top: 50px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* --- Animacje (Scroll Reveal) --- */
.fade-up, .fade-right, .fade-left {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-up { transform: translateY(30px); }
.fade-right { transform: translateX(-30px); }
.fade-left { transform: translateX(30px); }

.visible {
    opacity: 1;
    transform: translate(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }

/* --- Responsywność (Media Queries) --- */
@media (max-width: 992px) {
    .hero-title { font-size: 2.8rem; }
    .about-grid, .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .about-image { order: -1; }
}

@media (max-width: 768px) {
	
    .hamburger { display: block; }
	/* --- Wklej to wewnątrz @media (max-width: 768px) --- */
.hero-bg-glow {
        display: none; /* Najbezpieczniej: ukrywamy poświatę na telefonie */
    }

    /* Opcjonalnie: Zmniejsz też wielkość czcionki nagłówka, bo na screenie jest ogromna */
    .hero-title {
        font-size: 2.5rem; /* Było 2.8rem lub więcej - zmniejszamy dla czytelności */
        word-wrap: break-word; /* Zabezpieczenie przed ucinaniem długich słów */
    }
/* Naprawa sekcji Hero na telefonie */
.hero-content {
    text-align: center; /* Wycentrowanie tekstów wygląda lepiej na mobile */
    padding: 5 5px;    /* Margines bezpieczeństwa po bokach */
}

.hero-subtitle {
    margin-left: auto;
    margin-right: auto; /* Wyśrodkowanie opisu */
}

/* Naprawa przycisków */
.hero-buttons {
    display: flex;          /* Używamy Flexboxa do układania */
    flex-direction: column; /* Układ pionowy (jeden pod drugim) */
    gap: 15px;              /* Równy odstęp między przyciskami */
    width: 100%;            /* Kontener na pełną szerokość */
}

.hero-buttons .btn {
    width: 100%;      /* Przyciski rozciągają się na całą szerokość ekranu */
    display: block;   /* Blokowe wyświetlanie */
    text-align: center; /* Tekst w środku przycisku */
    margin: 0;        /* USUWA ten problematyczny margines z lewej strony! */
}
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px; /* Wysokość nagłówka */
        flex-direction: column;
        background-color: var(--bg-card);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 10px rgba(0,0,0,0.2);
        padding: 20px 0;
    }

    .nav-menu.active { left: 0; }
    .nav-list { flex-direction: column; gap: 20px; }
    
    .hamburger.active .bar:nth-child(2) { opacity: 0; }
    .hamburger.active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

    .hero-title { font-size: 2.2rem; }
    .contact-wrapper { padding: 30px 20px; }
    
    .footer-content {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
}
/* --- Style dla Pojedynczego Artykułu --- */

.article-container {
    max-width: 800px; /* Węższy kontener dla lepszej czytelności tekstu */
    margin: 0 auto;
}

.article-header {
    text-align: center;
    margin-bottom: 40px;
}

.article-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.article-image {
    width: 100%;
    height: auto;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 50px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.article-image img {
    width: 100%;
    display: block;
}

.article-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* Stylowanie elementów wewnątrz tekstu artykułu */
.article-content h2 {
    color: var(--text-primary);
    margin-top: 40px;
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.article-content p {
    margin-bottom: 20px;
}

.article-content ul {
    list-style: disc; /* Kropki przy liście */
    padding-left: 20px;
    margin-bottom: 30px;
    color: var(--text-primary);
}

.article-content blockquote {
    border-left: 4px solid var(--accent-color);
    padding-left: 20px;
    margin: 30px 0;
    font-style: italic;
    color: var(--text-primary);
    font-size: 1.2rem;
    background: rgba(255,255,255,0.05);
    padding: 20px;
    border-radius: 0 10px 10px 0;
}

/* Responsywność artykułu */
@media (max-width: 768px) {
    .article-title { font-size: 2rem; }
    .article-content { font-size: 1rem; }
}
/* --- Dodatek dla podstron (Blog, Artykuły) --- */
.subpage-padding {
    /* To odsuwa treść od góry, żeby nie wchodziła pod menu */
    padding-top: 160px; 
    padding-bottom: 60px;
    min-height: 80vh; /* Zapewnia, że stopka nie ucieka do góry przy krótkiej treści */
}