/* Plik: public_html/assets/style.css (Nowa, upiększona wersja) */

:root {
    --primary-color: #4a90e2; /* Niebieski */
    --secondary-color: #50e3c2; /* Turkusowy */
    --background-color: #f4f7f6; /* Jasnoszary */
    --text-color: #333;
    --card-bg-color: #ffffff;
    --border-color: #e0e0e0;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background-color: var(--card-bg-color);
    padding: 20px 40px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px var(--shadow-color);
}

header h1 a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 1.8em;
    font-weight: bold;
}

nav a {
    margin-left: 20px;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

main {
    padding: 40px 0;
}

h1, h2, h3 {
    color: var(--text-color);
    font-weight: 600;
}

/* Stylizacja kart wydarzeń */
.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.event-card {
    background: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px var(--shadow-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.event-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px var(--shadow-color);
}

.event-card-content {
    padding: 20px;
    flex-grow: 1;
}

.event-card h2 {
    margin-top: 0;
    font-size: 1.4em;
}

.event-card-details {
    margin: 15px 0;
    color: #666;
    font-size: 0.9em;
}

.event-card-details p {
    margin: 5px 0;
    display: flex;
    align-items: center;
}

.event-card-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    background-color: #fafafa;
}

/* Formularze */
form {
    background: var(--card-bg-color);
    padding: 30px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    max-width: 600px;
    margin: 20px auto;
}

form label {
    font-weight: 500;
    display: block;
    margin-bottom: 8px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="datetime-local"],
input[type="number"],
textarea,
select {
    font: inherit;
    padding: 12px;
    margin-bottom: 15px;
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2);
}

/* Przyciski */
.btn {
    display: inline-block;
    padding: 12px 25px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

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

.btn-primary:hover {
    background-color: #3a7ac8;
}

.btn-secondary {
    background-color: #eee;
    color: #333;
}

.btn:active {
    transform: scale(0.98);
}

footer {
    text-align: center;
    padding: 40px 20px;
    margin-top: 40px;
    color: #888;
    border-top: 1px solid var(--border-color);
}