/* Zmienne kolorystyczne */
:root {
    --primary-color: #0f172a; /* Ciemny granat - zaufanie */
    --accent-color: #10b981;  /* Szmaragdowy - finanse/waluty */
    --accent-dark: #059669;
    --text-dark: #334155;
    --text-light: #64748b;
    --white: #ffffff;
    --light-bg: #f8fafc;
    --font-main: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
}

/* Utylity */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

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

/* Nawigacja */
.navbar {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color);
    text-decoration: none;
}

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

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

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

.btn-nav {
    background-color: var(--primary-color);
    color: var(--white) !important;
    padding: 8px 20px;
    border-radius: 6px;
}

.btn-nav:hover { background-color: var(--accent-color); }

.hamburger { display: none; cursor: pointer; font-size: 1.5rem; }

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
    line-height: 1.2;
}

.text-highlight { color: var(--accent-color); }

.hero-sub {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    margin: 5px;
}

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

.btn-primary:hover { background-color: var(--accent-dark); transform: translateY(-2px); }

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

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

/* Features (O Nas) */
.section-header { text-align: center; margin-bottom: 50px; }
.section-header h2 { font-size: 2.2rem; color: var(--primary-color); }
.divider { width: 60px; height: 4px; background-color: var(--accent-color); margin: 15px auto 0; }

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

.feature-card {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    transition: transform 0.3s;
}

.feature-card:hover { transform: translateY(-5px); }

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

/* Grid Layout dla Walut i Kluczy */
.row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.col-text h2 { margin-bottom: 20px; font-size: 2rem; }
.currency-list, .key-list { list-style: none; margin-top: 20px; }
.currency-list li, .key-list li { margin-bottom: 10px; font-size: 1.1rem; }
.currency-list i { color: var(--accent-color); margin-right: 10px; }
.key-list li::before { content: "•"; color: var(--accent-color); font-weight: bold; display: inline-block; width: 1em; margin-left: -1em; }

.visual-box {
    width: 100%;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 8rem;
}

.currency-visual { background-color: #d1fae5; color: var(--accent-dark); }
.key-visual { background-color: rgba(255,255,255,0.1); color: var(--white); border: 2px solid rgba(255,255,255,0.2); }

.text-white h2, .text-white p, .text-white li { color: var(--white); }
.highlight-text { font-size: 1.3rem; font-weight: 700; color: var(--accent-color); margin-bottom: 1rem; }

/* Kontakt */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.contact-info { padding: 40px; background: #f1f5f9; }

.info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.info-item i { font-size: 1.5rem; color: var(--accent-color); margin-top: 5px; }
.info-item h4 { font-size: 1.1rem; margin-bottom: 5px; color: var(--primary-color); }
.info-item a { color: var(--text-dark); text-decoration: none; font-weight: 600; }
.text-muted { color: #94a3b8; font-style: italic; }

.map-container { min-height: 400px; }

/* Stopka */
footer {
    background: var(--primary-color);
    color: #94a3b8;
    padding: 40px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-left h4 { color: var(--white); margin-bottom: 10px; }
.footer-right a { color: #cbd5e1; text-decoration: none; margin-left: 20px; transition: color 0.3s; }
.footer-right a:hover { color: var(--accent-color); }

/* Responsywność */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    }
    
    .nav-links.active { display: flex; }
    .hamburger { display: block; }
    
    .hero h1 { font-size: 2rem; }
    .row { grid-template-columns: 1fr; }
    .reverse-mobile { display: flex; flex-direction: column-reverse; }
    
    .contact-wrapper { grid-template-columns: 1fr; }
    .map-container { min-height: 300px; }
    
    .footer-content { flex-direction: column; text-align: center; }
    .footer-right a { margin: 0 10px; }
}