@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Merriweather:ital,wght@0,300;0,400;0,700;1,400&display=swap');
@import './variables.css';

/* --- Reset & Base --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-body);
    color: var(--color-text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-primary-dark);
    line-height: 1.2;
}

h1 {
    font-size: var(--text-4xl);
    font-weight: 700;
}

h2 {
    font-size: var(--text-3xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
}

h3 {
    font-size: var(--text-xl);
    font-weight: 600;
}

p {
    margin-bottom: var(--space-4);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

img,
video {
    max-width: 100%;
    height: auto;
    display: block;
}

/* --- Utility Classes --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.section {
    padding: var(--space-16) 0;
}

.section-bg-white {
    background-color: var(--color-bg-surface);
}

.section-bg-subtle {
    background-color: var(--color-bg-subtle);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-1px);
}

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

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

.btn-outline {
    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

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

/* --- Cards --- */
.card {
    background: var(--color-bg-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 1px solid var(--color-border);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

/* --- Mobile Responsiveness --- */
@media (max-width: 768px) {

    /* Layout Stacking */
    .container {
        padding: 0 var(--space-4);
    }

    .section {
        padding: var(--space-8) 0;
    }

    /* Grid Stacking */
    .hero .container,
    .course-list .card,
    section .container>div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
        display: flex !important;
        flex-direction: column;
    }

    /* Header / Nav */
    .main-nav {
        display: none;
        /* Hidden by default on mobile */
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        padding: var(--space-4);
        box-shadow: var(--shadow-md);
        border-bottom: 1px solid var(--color-border);
    }

    .main-nav.is-open {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: var(--space-4) !important;
    }

    /* Hamburger Toggle (Visible on Mobile) */
    .mobile-toggle {
        display: block !important;
    }

    /* Adjust Typography */
    h1 {
        font-size: var(--text-3xl);
    }

    h2 {
        font-size: var(--text-2xl);
    }
}

/* Desktop default for Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: var(--text-2xl);
    cursor: pointer;
    color: var(--color-primary);
}

/* ==========================================================================
   Utility: zentrierte JetListing-Dynamic-Field (und generisch)
   ========================================================================== */
.isft-text-center { text-align: center; }
.isft-text-center .jet-listing-dynamic-field.display-inline { display: block; text-align: center; }
.isft-text-center .jet-listing-dynamic-field__inline-wrap { width: 100%; justify-content: center; }

/* Fallback-Darstellung fuer fehlende Meta-Werte */
.isft-auf-anfrage { font-style: italic; opacity: 0.75; }