/**
 * Paywall Styles für AyAcademy
 * 
 * Enthält Styles für:
 * - Gesperrte Kurskarten (.locked)
 * - Lock Badge (.lock-badge)
 * - Paywall Modal (.paywall-modal)
 * - Paywall Overlay für ganze Seiten (.paywall-overlay)
 */

/* ============================================
   Locked Course Cards
   ============================================ */

.course-card.locked {
    position: relative;
}

.course-card.locked::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(5, 8, 22, 0.5);
    border-radius: 16px;
    pointer-events: none;
    z-index: 1;
}

.course-card.locked:hover {
    transform: none;
    border-color: var(--card-border);
    box-shadow: none;
}

.course-card.locked .course-arrow {
    background: rgba(255, 255, 255, 0.1);
}

.course-card.locked .course-arrow svg {
    color: var(--ay-mid-grey);
}

.course-card.locked:hover .course-arrow {
    background: rgba(255, 255, 255, 0.1);
}

.course-card.locked:hover .course-arrow svg {
    color: var(--ay-mid-grey);
}

/* Lock Badge */
.lock-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    background: rgba(5, 8, 22, 0.9);
    backdrop-filter: blur(8px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.lock-badge svg {
    width: 18px;
    height: 18px;
    color: var(--ay-mid-grey);
}

/* ============================================
   Paywall Modal
   ============================================ */

.paywall-modal {
    position: fixed;
    inset: 0;
    background: rgba(5, 8, 22, 0.85);
    backdrop-filter: blur(8px);
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.paywall-modal.show {
    opacity: 1;
    visibility: visible;
}

.paywall-modal-content {
    background: var(--ay-dark-navy);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 2.5rem;
    max-width: 440px;
    width: 100%;
    text-align: center;
    transform: scale(0.95) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.paywall-modal.show .paywall-modal-content {
    transform: scale(1) translateY(0);
}

.paywall-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    color: var(--ay-mid-grey);
    cursor: pointer;
    transition: all 150ms ease;
}

.paywall-modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.paywall-modal-close svg {
    width: 20px;
    height: 20px;
}

/* Icon */
.paywall-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.5rem;
    background: rgba(197, 255, 79, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.paywall-icon svg {
    width: 36px;
    height: 36px;
    color: var(--learn-primary);
}

/* Content */
.paywall-modal-content h2 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.paywall-modal-content p {
    color: var(--ay-mid-grey);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

/* Price Badge */
.paywall-price {
    display: inline-flex;
    align-items: baseline;
    gap: 0.25rem;
    padding: 0.75rem 1.5rem;
    background: rgba(197, 255, 79, 0.1);
    border: 1px solid rgba(197, 255, 79, 0.2);
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.paywall-price-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--learn-primary);
}

.paywall-price-period {
    font-size: 0.875rem;
    color: var(--ay-mid-grey);
}

/* Buttons */
.paywall-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.paywall-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 1rem 1.5rem;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 12px;
    cursor: pointer;
    transition: all 300ms ease;
    border: none;
    font-family: inherit;
}

.paywall-btn svg {
    width: 20px;
    height: 20px;
}

.paywall-btn-primary {
    background: var(--learn-gradient);
    color: var(--ay-dark-navy);
}

.paywall-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(197, 255, 79, 0.35);
}

.paywall-btn-secondary {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: white;
}

.paywall-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

/* Footer Text */
.paywall-footer {
    margin-top: 1.5rem;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   Full Page Paywall Overlay
   ============================================ */

.paywall-page-overlay {
    position: fixed;
    inset: 0;
    background: rgba(5, 8, 22, 0.97);
    z-index: 250;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: all 300ms ease;
}

.paywall-page-overlay.show {
    opacity: 1;
    visibility: visible;
}

.paywall-page-content {
    max-width: 480px;
    width: 100%;
    text-align: center;
}

.paywall-page-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
    background: rgba(197, 255, 79, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.paywall-page-icon svg {
    width: 40px;
    height: 40px;
    color: var(--learn-primary);
}

.paywall-page-content h1 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.paywall-page-content p {
    color: var(--ay-mid-grey);
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

/* Features List */
.paywall-features {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
}

.paywall-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.paywall-features li:not(:last-child) {
    border-bottom: 1px solid var(--card-border);
}

.paywall-features li svg {
    width: 20px;
    height: 20px;
    color: var(--learn-primary);
    flex-shrink: 0;
}

/* Page Overlay Buttons */
.paywall-page-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.paywall-page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 1rem 1.5rem;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 12px;
    cursor: pointer;
    transition: all 300ms ease;
    text-decoration: none;
    border: none;
    font-family: inherit;
}

.paywall-page-btn svg {
    width: 20px;
    height: 20px;
}

.paywall-page-btn-primary {
    background: var(--learn-gradient);
    color: var(--ay-dark-navy);
}

.paywall-page-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(197, 255, 79, 0.35);
}

.paywall-page-btn-secondary {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: white;
}

.paywall-page-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.paywall-page-footer {
    margin-top: 2rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.4);
}

.paywall-page-footer a {
    color: var(--learn-primary);
    text-decoration: none;
}

.paywall-page-footer a:hover {
    text-decoration: underline;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 480px) {
    .paywall-modal-content {
        padding: 1.5rem;
    }

    .paywall-modal-content h2 {
        font-size: 1.25rem;
    }

    .paywall-page-content h1 {
        font-size: 1.5rem;
    }

    .paywall-page-content p {
        font-size: 1rem;
    }
}