:root {
    --primary-blue: #1e3a8a;
    --light-blue: #3b82f6;
    --gold-accent: #d97706;
    --bg-cream: #fbfbf9;
    --text-dark: #1e293b;
    --card-bg: #ffffff;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-cream);
    color: var(--text-dark);
    line-height: 1.6;
}

header {
    background: linear-gradient(rgba(15, 23, 42, 0.75), rgba(15, 23, 42, 0.75)), 
                url('https://shabbatshalom.nl/pictures/background1.png') no-repeat center center;
    background-size: cover;
    color: white;
    text-align: center;
    padding: 80px 20px;
    border-bottom: 5px solid var(--gold-accent);
}

header h1 {
    font-size: 2.8rem;
    margin-bottom: 10px;
    letter-spacing: 1px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

header p {
    font-size: 1.2rem;
    opacity: 0.95;
    font-style: italic;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

/* Navigatiemenu voor meerdere pagina's */
nav {
    background-color: #111827;
    text-align: center;
    padding: 12px 20px;
}

nav a {
    color: #f3f4f6;
    text-decoration: none;
    margin: 0 15px;
    font-weight: 500;
    font-size: 1.05rem;
    transition: color 0.2s;
}

nav a:hover, nav a.active {
    color: #C45500;
}

.container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
}

.grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

@media (min-width: 768px) {
    .grid {
        grid-template-columns: 2fr 1fr;
    }
}

.main-card {
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    border-top: 4px solid var(--light-blue);
}

.sidebar-card {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    border-top: 4px solid var(--gold-accent);
}

h2 {
    color: var(--primary-blue);
    margin-bottom: 20px;
    font-size: 1.8rem;
    border-bottom: 2px solid #f1f5f9;
    padding-bottom: 10px;
}

p {
    margin-bottom: 15px;
    color: #475569;
    font-size: 1.05rem;
}

.highlight-list {
    list-style-type: none;
    margin: 20px 0;
}

.highlight-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 12px;
    color: var(--text-dark);
    font-weight: 500;
}

.highlight-list li::before {
    content: "🕯️";
    position: absolute;
    left: 0;
    top: 2px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    width: 100%;
    margin-bottom: 15px;
    font-size: 1rem;
}

.btn-calendar {
    background-color: #b45309;
    color: White;
}

.btn-calendar:hover {
    background-color: #C45500;
    transform: translateY(-2px);
}

.btn-facebook {
    background-color: #1877f2;
    color: white;
}

.btn-facebook:hover {
    background-color: #135cb8;
    transform: translateY(-2px);
}

.btn svg {
    margin-right: 10px;
    fill: currentColor;
}

footer {
    background-color: #0f172a;
    color: #94a3b8;
    text-align: center;
    padding: 30px 20px;
    margin-top: 60px;
    font-size: 0.9rem;
}

footer a {
    color: #38bdf8;
    text-decoration: none;
}