/*
Theme Name: Oskar Olsztyn Edukacja
Author: Gemini
Description: Błękitny szablon newsowy dla Oskara Olsztyna z menu.
Version: 1.2
*/

:root {
    --primary-blue: #0284c7;
    --light-blue: #e0f2fe;
    --dark-blue: #0c4a6e;
    --text-gray: #374151;
    --white: #ffffff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-gray);
    margin: 0;
    padding: 0;
    background-color: #f8fafc;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Menu */
.site-header {
    background-color: var(--white);
    padding: 30px 0;
    text-align: center;
    border-bottom: 4px solid var(--primary-blue);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.logo-text {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--dark-blue);
    text-decoration: none;
    text-transform: uppercase;
    display: block;
    margin-bottom: 20px;
}

/* Menu Nawigacyjne */
.main-nav {
    border-top: 1px solid #f1f5f9;
    padding-top: 15px;
}

.nav-list, .nav-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.nav-list li a {
    text-decoration: none;
    color: var(--text-gray);
    font-weight: 600;
    font-size: 1.1rem;
    transition: color 0.3s;
}

.nav-list li a:hover {
    color: var(--primary-blue);
}

/* Sekcja Newsów */
.news-section { padding: 60px 0; }
.section-title {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 40px;
    border-left: 5px solid var(--primary-blue);
    padding-left: 15px;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.post-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.post-image { width: 100%; height: 200px; object-fit: cover; }
.post-content { padding: 20px; }

/* Wspólne przyciski */
.btn-blue {
    display: inline-block;
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}

.btn-blue:hover { background-color: var(--dark-blue); }

/* CTA & Footer */
.cta-section {
    background-color: var(--light-blue);
    padding: 60px 0;
    text-align: center;
    margin: 40px 0;
}

.cta-box {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    border: 2px dashed var(--primary-blue);
}

.site-footer {
    background-color: var(--dark-blue);
    color: var(--white);
    padding: 40px 0;
    text-align: center;
}

.site-footer a { color: #93c5fd; text-decoration: none; }