/* B1/B2 Kurs-Popup – Scroll über das Overlay (Desktop & Mobile) */
.course-modal {
    position: fixed;
    inset: 0;
    z-index: 74;
    display: block;
    box-sizing: border-box;
    padding: max(1rem, env(safe-area-inset-top, 0px)) 0.75rem max(1.25rem, env(safe-area-inset-bottom, 0px));
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.32s ease, visibility 0.32s ease;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}
.course-modal.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
.course-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 10%, rgba(14, 165, 233, 0.28), transparent 55%),
        radial-gradient(ellipse 70% 50% at 90% 90%, rgba(37, 99, 235, 0.35), transparent 50%),
        rgba(8, 20, 40, 0.72);
    backdrop-filter: blur(8px);
}
.course-modal-dialog {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 56rem;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    background: #f8fafc;
    border-radius: 1.35rem;
    overflow: visible;
    border: 1px solid rgba(148, 163, 184, 0.35);
    box-shadow: 0 40px 80px -24px rgba(15, 23, 42, 0.55);
    transform: translateY(18px) scale(0.96);
    transition: transform 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}
.course-modal.is-open .course-modal-dialog {
    transform: translateY(0) scale(1);
}
@media (min-width: 900px) {
    .course-modal {
        padding: 1.5rem 1rem 2rem;
    }
    .course-modal-dialog {
        grid-template-columns: 0.95fr 1.05fr;
        align-items: stretch;
    }
    .course-modal-aside {
        border-radius: 1.35rem 0 0 1.35rem;
        min-height: 100%;
    }
    .course-modal-panel {
        border-radius: 0 1.35rem 1.35rem 0;
        overflow: visible;
        max-height: none;
    }
    .course-modal-close {
        position: absolute;
        float: none;
        top: 0.85rem;
        right: 0.85rem;
        margin: 0;
    }
    .course-modal-benefits {
        display: grid;
    }
}
.course-modal-aside {
    position: relative;
    padding: 1.75rem 1.5rem 1.5rem;
    color: #e2e8f0;
    background:
        linear-gradient(160deg, rgba(8, 47, 73, 0.55), rgba(15, 23, 42, 0.35)),
        url("../../training/assets/portal-hero.png") center / cover no-repeat;
    min-height: 10rem;
    border-radius: 1.35rem 1.35rem 0 0;
}
.course-modal-aside::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.25) 0%, rgba(15, 23, 42, 0.82) 100%);
    pointer-events: none;
    border-radius: inherit;
}
.course-modal-aside-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
}
.course-modal-kicker {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #7dd3fc;
    margin: 0 0 0.85rem;
}
.course-modal-aside h2 {
    font-size: clamp(1.45rem, 2.4vw, 1.85rem);
    line-height: 1.2;
    font-weight: 800;
    color: #fff;
    margin: 0 0 0.65rem;
}
.course-modal-aside p {
    margin: 0 0 1.25rem;
    color: #cbd5e1;
    font-size: 0.9rem;
    line-height: 1.55;
}
.course-modal-benefits {
    list-style: none;
    margin: 0.5rem 0 0;
    padding: 0;
    display: grid;
    gap: 0.55rem;
}
.course-modal-benefits li {
    font-size: 0.82rem;
    line-height: 1.4;
    color: #e2e8f0;
    padding-left: 1.1rem;
    position: relative;
}
.course-modal-benefits li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45rem;
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 999px;
    background: #38bdf8;
}
.course-modal-panel {
    position: relative;
    background: #fff;
    padding: 1.35rem 1.35rem 1.5rem;
    overflow: visible;
    border-radius: 0 0 1.35rem 1.35rem;
}
.course-modal-close {
    position: sticky;
    top: 0.85rem;
    float: right;
    width: 2.25rem;
    height: 2.25rem;
    margin: 0 0 0.5rem 0.5rem;
    border: none;
    border-radius: 0.7rem;
    background: #f1f5f9;
    color: #64748b;
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    z-index: 2;
}
.course-modal-close:hover {
    background: #e2e8f0;
    color: #0f172a;
}
.course-modal-form {
    display: grid;
    gap: 0.95rem;
    padding-top: 0.25rem;
    clear: both;
}
.course-modal-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #64748b;
    margin-bottom: 0.45rem;
}
.course-level-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
}
.course-level-card {
    border: 1.5px solid #e2e8f0;
    border-radius: 1rem;
    padding: 0.9rem 0.85rem;
    cursor: pointer;
    background: #f8fafc;
    transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.course-level-card:hover {
    border-color: #7dd3fc;
    transform: translateY(-1px);
}
.course-level-card.is-active {
    border-color: #0284c7;
    background: linear-gradient(160deg, #f0f9ff, #fff);
    box-shadow: 0 10px 24px -16px rgba(2, 132, 199, 0.8);
}
.course-level-card strong {
    display: block;
    font-size: 1.2rem;
    color: #0f172a;
}
.course-level-card span {
    display: block;
    margin-top: 0.2rem;
    font-size: 0.75rem;
    color: #64748b;
    line-height: 1.35;
}
.course-level-card input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.course-modal-field input,
.course-modal-field textarea,
.course-modal-field select {
    width: 100%;
    border: 1px solid #e2e8f0;
    border-radius: 0.8rem;
    padding: 0.7rem 0.85rem;
    font-size: 16px;
    color: #0f172a;
    background: #fff;
}
.course-modal-field input:focus,
.course-modal-field textarea:focus,
.course-modal-field select:focus {
    outline: none;
    border-color: #38bdf8;
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}
.course-modal-field textarea {
    min-height: 4.5rem;
    resize: vertical;
}
.course-timing {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.course-timing label {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.7rem;
    border-radius: 999px;
    border: 1px solid #e2e8f0;
    font-size: 0.8rem;
    color: #334155;
    cursor: pointer;
    background: #fff;
}
.course-timing label.is-active {
    border-color: #0284c7;
    background: #f0f9ff;
    color: #0369a1;
    font-weight: 600;
}
.course-timing input {
    accent-color: #0284c7;
}
.course-modal-consent {
    display: flex;
    gap: 0.55rem;
    align-items: flex-start;
    font-size: 0.78rem;
    color: #64748b;
    line-height: 1.45;
}
.course-modal-consent a {
    color: #0369a1;
    text-decoration: underline;
}
.course-modal-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    border: none;
    border-radius: 0.9rem;
    padding: 0.9rem 1rem;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
    background: linear-gradient(105deg, #0369a1, #0ea5e9 55%, #22d3ee);
    box-shadow: 0 14px 28px -14px rgba(14, 165, 233, 0.9);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.course-modal-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 34px -14px rgba(14, 165, 233, 1);
}
.course-modal-alert {
    border-radius: 0.8rem;
    padding: 0.7rem 0.85rem;
    font-size: 0.85rem;
}
.course-modal-alert-error {
    background: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}
.course-modal-success {
    text-align: center;
    padding: 1.5rem 0.5rem 0.75rem;
}
.course-modal-success-media {
    position: relative;
    margin: 0 0 1.1rem;
    border-radius: 0.85rem;
    overflow: hidden;
    background: #0f172a;
    box-shadow: 0 12px 28px -16px rgba(15, 23, 42, 0.55);
}
.course-modal-success-video {
    display: block;
    width: 100%;
    max-height: min(42vh, 22rem);
    aspect-ratio: 16 / 9;
    object-fit: contain;
    background: #0f172a;
    vertical-align: middle;
}
.course-modal-unmute {
    position: absolute;
    right: 0.65rem;
    bottom: 0.65rem;
    z-index: 2;
    border: none;
    border-radius: 999px;
    padding: 0.45rem 0.85rem;
    font-size: 0.8rem;
    font-weight: 700;
    color: #0f172a;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.25);
    cursor: pointer;
}
.course-modal-unmute[hidden] {
    display: none !important;
}
.course-modal-success-icon {
    width: 3.2rem;
    height: 3.2rem;
    margin: 0 auto 1rem;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #0369a1, #22d3ee);
    color: #fff;
    font-size: 1.4rem;
    font-weight: 700;
    animation: course-pop 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.course-modal-success h3 {
    margin: 0 0 0.55rem;
    font-size: 1.35rem;
    color: #0f172a;
}
.course-modal-success p {
    margin: 0 0 1.1rem;
    color: #64748b;
    line-height: 1.55;
    font-size: 0.92rem;
}
.course-modal-success-actions {
    display: grid;
    gap: 0.55rem;
}
.course-modal-secondary {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 0.75rem 1rem;
    border-radius: 0.85rem;
    border: 1.5px solid #bae6fd;
    color: #0369a1;
    font-weight: 600;
    text-decoration: none;
    background: #f0f9ff;
}
.course-modal-hp {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
}
@keyframes course-pop {
    from { transform: scale(0.6); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
/* Seite hinter dem Popup sperren – Scroll nur im Overlay */
html.course-modal-open,
body.course-modal-open {
    overflow: hidden !important;
    overscroll-behavior: none;
    height: 100%;
}
@media (max-width: 899px) {
    .course-modal-aside { min-height: 8.5rem; }
    .course-modal-benefits { display: none; }
    .course-modal-panel {
        padding-bottom: max(1.5rem, env(safe-area-inset-bottom, 0px));
    }
}