:root {
    --primary: #d32f2f; /* Czerwień ostrzegawcza */
    --dark: #1a1a1a;
    --light: #ffffff;
    --gray: #f4f4f4;
    --accent: #ffeb3b;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--light);
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

/* Alert Banner */
.alert-banner {
    background: var(--primary);
    color: white;
    text-align: center;
    padding: 10px 0;
    font-weight: bold;
    font-size: 0.9rem;
}

/* Navigation */
nav {
    background: var(--dark);
    color: white;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 900;
}

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

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
}

nav ul li a:hover {
    color: var(--primary);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.8)), url('https://images.unsplash.com/photo-1639762681485-074b7f938ba0?auto=format&fit=crop&q=80&w=2000');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.highlight {
    color: var(--primary);
    text-decoration: line-through;
}

.subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px;
}

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

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

.btn-secondary {
    background: transparent;
    border: 2px solid white;
    color: white;
    margin-left: 10px;
}

.btn:hover {
    transform: translateY(-3px);
    opacity: 0.9;
}

/* Info Section & Cards */
.info-section {
    padding: 80px 0;
    background: var(--gray);
}

.info-section h2 {
    text-align: center;
    margin-bottom: 40px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.card {
    background: white;
    padding: 30px;
    border-left: 5px solid var(--primary);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Table Section */
.table-section {
    padding: 80px 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 30px;
}

th, td {
    padding: 20px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background: var(--dark);
    color: white;
}

.real { color: #2e7d32; font-weight: bold; }
.scam { color: #d32f2f; font-weight: bold; }

/* Safety List */
.safety-tips {
    padding: 80px 0;
    background: var(--dark);
    color: white;
}

.check-list {
    list-style: none;
    max-width: 600px;
    margin: 30px auto;
}

.check-list li {
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
}

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

/* Footer */
footer {
    padding: 40px 0;
    text-align: center;
    background: #111;
    color: #666;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    nav .container { flex-direction: column; }
    nav ul { margin-top: 15px; }
    .btn-secondary { margin: 10px 0 0 0; display: block; }
}