/* Button-to-Modal Expansion Animation */

/* CSS Variables for modal animation */
:root {
    --modal-z-backdrop: 1000;
    --modal-z-content: 1001;
    --modal-transform-center: translate(-50%, -50%);
    --modal-transition-expand: all 225ms cubic-bezier(0.34, 1.16, 0.84, 1);
    --modal-transition-fast: all 150ms ease;
}

/* Modal expansion animation states */
.button.expanding-to-modal,
.button.expanded-modal {
    width: var(--modal-width) !important;
    height: var(--modal-height) !important;
    min-width: var(--modal-width) !important;
    position: fixed !important;
    top: 50% !important;
    left: 50% !important;
    transform: var(--modal-transform-center) !important;
    background: white !important;
    border: 1px solid var(--text-muted) !important;
    border-radius: var(--border-radius-large) !important;
    z-index: var(--modal-z-backdrop) !important;
}

.button.expanding-to-modal {
    overflow: hidden !important;
    box-shadow: var(--shadow-lg) !important;
    transition: var(--modal-transition-expand) !important;
}

.button.expanded-modal {
    box-shadow: none !important;
    transition: var(--modal-transition-fast) !important;
    z-index: var(--modal-z-content) !important;
}

/* Remove focus outlines and shadows */
.button.expanded-modal:focus,
.button.expanded-modal:active,
.button.expanded-modal:focus-visible {
    box-shadow: none !important;
    outline: none !important;
}

/* Modal backdrop - actual clickable element */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    z-index: var(--modal-z-backdrop);
    cursor: pointer;
}

/* Button content visibility during modal states */
.button-content {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    transition: opacity 50ms ease;
}

.button.expanding-to-modal .button-content,
.button.expanded-modal .button-content {
    opacity: 0;
    display: none;
    pointer-events: none;
}

/* Modal content container */
.modal-content-embedded {
    overflow-y: visible;
    overflow-x: hidden;
    transition: opacity 150ms ease 75ms;
    word-wrap: break-word;
    word-break: break-word;
    box-sizing: border-box;
    height: 100%;
    padding: 2.5rem 1rem 0.5rem 1rem;
    position: relative;
    display: flex;
    flex-direction: column;
}

/* Inner content with scrolling */
.modal-inner-content {
    max-width: 100%;
    width: 100%;
    color: #333 !important;
    background: white !important;
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.6;
    height: 100%;
    max-height: calc(80vh - 3rem);
    overflow-y: auto !important;
    overflow-x: hidden;
    box-sizing: border-box;
    padding: 0 0.75rem 0.75rem 0.75rem;
    text-align: left;
    /* Hide scrollbars */
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.modal-inner-content::-webkit-scrollbar {
    display: none;
}

/* Text direction support */
.modal-inner-content[dir="rtl"],
.modal-inner-content[lang="ar"] {
    text-align: right;
    direction: rtl;
}

.modal-inner-content[dir="ltr"],
.modal-inner-content[lang="en"] {
    text-align: left;
    direction: rtl;
}

.modal-inner-content[dir="ltr"] > *,
.modal-inner-content[lang="en"] > * {
    direction: ltr;
}

/* Modal content styling - consolidated selectors */
.modal-inner-content *,
.modal-inner-content p,
.modal-inner-content div,
.modal-inner-content span {
    color: #333 !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    hyphens: auto !important;
}

/* Link styling */
.modal-inner-content a {
    color: #DA291C !important;
    text-decoration: underline !important;
    transition: color 100ms ease !important;
}

.modal-inner-content a:hover {
    color: #b71c1c !important;
}

.modal-inner-content a:visited {
    color: #8b1538 !important;
}

/* Icon and content block styling */
.modal-inner-content .icon {
    margin: 0 !important;
}

.modal-inner-content strong {
    font-weight: 600 !important;
}

/* Panel blocks */
.modal-inner-content .panel-block {
    background: white !important;
    color: #333 !important;
    padding: 0.5rem 0 !important;
    overflow-y: visible !important;
    height: auto !important;
    min-height: auto !important;
    max-height: none !important;
    border: none !important;
    display: block !important;
    width: 100% !important;
    line-height: 1.5 !important;
    margin-bottom: 0.25rem !important;
}

.modal-inner-content .panel-block.description-text {
    border-bottom: 1px solid #e0e0e0 !important;
    padding-bottom: 0.75rem !important;
    margin-bottom: 0.75rem !important;
}

/* Button states */
.button.is-light[disabled] {
    cursor: not-allowed;
    opacity: 0.6;
}

.button.is-light span {
    white-space: nowrap;
}

/* Modal close button */
.button.expanded-modal .modal-close {
    background: var(--accent-color);
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    color: white;
    width: 25px;
    height: 25px;
    position: absolute;
    top: var(--spacing-xs);
    right: 0.15rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.button.expanded-modal .modal-close:hover {
    background: rgba(255, 255, 255, 0.95);
    color: var(--accent-color);
    transform: scale(1.1);
}

/* Scroll indicator arrow */
.modal-content-embedded::after {
    content: '↓';
    position: absolute;
    bottom: 0rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.5rem;
    color: rgba(0, 0, 0, 0.3);
    animation: bounce 2s infinite;
    pointer-events: none;
    opacity: 0;
    transition: opacity 300ms ease;
    z-index: 10;
}

.modal-content-embedded.has-scroll::after {
    opacity: 1;
}

.modal-content-embedded.at-bottom::after {
    opacity: 0;
}

/* Bounce animation for scroll arrow */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-8px);
    }
    60% {
        transform: translateX(-50%) translateY(-4px);
    }
}

/* Mobile responsive styles */
@media (max-width: 768px) {
    .button.expanding-to-modal,
    .button.expanded-modal {
        width: var(--modal-width-mobile) !important;
        height: var(--modal-height-mobile) !important;
        min-width: var(--modal-width-mobile) !important;
        border-radius: var(--border-radius) !important;
        top: calc(50% + calc(var(--navbar-height) / 2)) !important;
    }

    .modal-inner-content {
        max-height: calc(90vh - 6rem) !important;
    }

    .button.expanded-modal .button-content {
        display: none !important;
    }
}

/* RTL support */
[dir="rtl"] .button.expanding-to-modal,
[dir="rtl"] .button.expanded-modal {
    transform-origin: bottom right;
}