/**
 * Servene Overlay – Frontend (Banner)
 * wp_enqueue_style handle: servene-overlay-styles
 * Root-Selektor: #servene-overlay, Flächen: .servene-overlay-*
 * CTA-Farbe: --banner-cta-bg (wird inline gesetzt) oder Fallback
 */

#servene-overlay {
    --servene-surface: #ffffff;
    --servene-text: #000000;
    --servene-muted: #374151;
    --servene-overlay-backdrop: rgba(2, 6, 23, 0.92);
    --servene-radius-lg: 24px;
    --servene-radius-md: 12px;
    --servene-font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --servene-cta-fg: #ffffff;
}

/* ============================================
   OVERLAY & ANIMATIONS
   ============================================ */

.servene-overlay-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--servene-overlay-backdrop);
    backdrop-filter: blur(8px);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: serveneOverlayFadeIn 0.5s ease-out;
}

@keyframes serveneOverlayFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.servene-overlay-overlay.closing {
    animation: serveneOverlayFadeOut 0.4s ease-out forwards;
}

@keyframes serveneOverlayFadeOut {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
    }
}

/* ============================================
   CARD
   ============================================ */

.servene-overlay-card {
    position: relative;
    background: var(--servene-surface);
    border: 1px solid rgba(0, 0, 0, 0.4);
    border-radius: var(--servene-radius-lg);
    padding: 48px 40px;
    max-width: 520px;
    width: 90%;
    text-align: center;
    box-shadow:
        0 25px 80px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(0, 0, 0, 0.1),
        0 0 20px rgba(0, 0, 0, 0.25),
        0 0 40px rgba(0, 0, 0, 0.15);
    animation: serveneOverlayCardSlideIn 0.6s ease-out;
}

@keyframes serveneOverlayCardSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ============================================
   CLOSE BUTTON
   ============================================ */

.servene-overlay-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(0, 0, 0, 0.08);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--servene-muted);
    transition: all 0.2s ease;
}

.servene-overlay-close:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    transform: rotate(90deg);
}

/* ============================================
   CONTENT
   ============================================ */

.servene-overlay-title {
    font-family: var(--servene-font-body);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--servene-text);
    margin: 0 0 20px 0;
    line-height: 1.2;
}

.servene-overlay-message {
    color: var(--servene-text);
    font-family: var(--servene-font-body);
    font-size: 1.1rem;
    line-height: 1.7;
    margin: 0 0 24px 0;
    white-space: pre-wrap;
}

/* ============================================
   CTA BUTTON – Farbe via --banner-cta-bg (Hex)
   ============================================ */

.servene-overlay-cta {
    display: inline-block;
    background: var(--banner-cta-bg, #000000);
    color: var(--servene-cta-fg) !important;
    font-family: var(--servene-font-body);
    font-weight: 600;
    font-size: 1rem;
    padding: 14px 36px;
    border: none;
    border-radius: var(--servene-radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    text-decoration: none;
}

.servene-overlay-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    color: var(--servene-cta-fg) !important;
}

/* ============================================
   HIDDEN STATE
   ============================================ */

#servene-overlay[data-banner-active="false"] {
    display: none !important;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 640px) {
    .servene-overlay-card {
        padding: 32px 24px;
    }

    .servene-overlay-title {
        font-size: 1.75rem;
    }

    .servene-overlay-message {
        font-size: 1rem;
    }
}

/* ============================================
   REDUCED MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    .servene-overlay-overlay,
    .servene-overlay-card {
        animation: none !important;
    }
}