/**
 * Messages Modal Styles
 * Popup for displaying latest message and older messages listing
 *
 * @package MarthomaChurch
 */

/* ==========================================
   MODAL OVERLAY
   ========================================== */
.messages-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(4, 20, 30, 0.85);
    z-index: 999999;
    display: none;
    justify-content: center;
    align-items: center;
    padding: 20px;
    box-sizing: border-box;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.messages-modal-overlay.messages-modal-active {
    opacity: 1;
}

.messages-modal-overlay.messages-modal-closing {
    opacity: 0;
}

/* Prevent body scroll when modal open */
body.messages-modal-open {
    overflow: hidden;
}

/* ==========================================
   MODAL CONTAINER
   ========================================== */
.messages-modal {
    background-color: #FFFFFF;
    border-radius: 16px;
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.messages-modal-overlay.messages-modal-active .messages-modal {
    transform: translateY(0);
}

/* ==========================================
   MODAL CLOSE BUTTON
   ========================================== */
.messages-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: #F5F5F5;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.messages-modal-close:hover {
    background-color: #E0E0E0;
    transform: scale(1.05);
}

.messages-modal-close svg {
    width: 14px;
    height: 14px;
    color: #04141E;
}

/* ==========================================
   MODAL LOADING STATE
   ========================================== */
.messages-modal-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 80px 20px;
}

.messages-modal-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #E0E0E0;
    border-top-color: var(--marthoma-accent, #5251FF);
    border-radius: 50%;
    animation: messages-spin 0.8s linear infinite;
}

@keyframes messages-spin {
    to {
        transform: rotate(360deg);
    }
}

/* ==========================================
   LATEST MESSAGE VIEW
   ========================================== */
.messages-modal-latest {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

/* Header */
.messages-modal-header {
    padding: 30px 30px 0;
    flex-shrink: 0;
}

.messages-modal-header-inner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
}

.messages-modal-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: #04141E;
    margin: 0;
    line-height: 1.3;
    padding-right: 50px;
}

.messages-modal-date {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: #707070;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 8px;
    display: block;
}

/* Body - Scrollable */
.messages-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 25px 30px;
}

.messages-modal-image {
    margin-bottom: 25px;
    border-radius: 12px;
    overflow: hidden;
}

.messages-modal-image img {
    width: 100%;
    max-height: 350px;
    object-fit: cover;
    display: block;
}

.messages-modal-content {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #04141E;
}

.messages-modal-content p {
    margin: 0 0 16px;
}

.messages-modal-content p:last-child {
    margin-bottom: 0;
}

/* PDF Embed */
.messages-modal-pdf-embed {
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    background: #F5F5F5;
}

.messages-modal-pdf-embed iframe {
    width: 100%;
    height: 500px;
    border: none;
    display: block;
}

/* Footer */
.messages-modal-footer {
    padding: 20px 30px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    border-top: 1px solid #E0E0E0;
    flex-shrink: 0;
}

.messages-modal-file-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background-color: var(--marthoma-accent, #5251FF);
    color: #FFFFFF;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: background-color 0.2s ease, opacity 0.2s ease;
}

.messages-modal-file-btn:hover {
    background-color: var(--marthoma-accent, #5251FF);
    opacity: 0.85;
    color: #FFFFFF;
}

.messages-modal-file-btn svg {
    width: 16px;
    height: 16px;
}

.messages-modal-older-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: transparent;
    border: 1.5px solid #04141E;
    color: #04141E;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.messages-modal-older-btn:hover {
    background-color: #04141E;
    color: #FFFFFF;
}

.messages-modal-older-btn svg {
    width: 14px;
    height: 14px;
    transition: transform 0.2s ease;
}

.messages-modal-older-btn:hover svg {
    transform: translateX(3px);
}

/* ==========================================
   OLDER MESSAGES VIEW
   ========================================== */
.messages-modal-older {
    display: none;
    flex-direction: column;
    height: 100%;
    max-height: calc(90vh - 40px);
    overflow: hidden;
}

/* Older Messages Header */
.messages-modal-older-header {
    padding: 25px 30px;
    display: flex;
    align-items: center;
    gap: 20px;
    border-bottom: 1px solid #E0E0E0;
    flex-shrink: 0;
}

.messages-modal-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: #F5F5F5;
    border: none;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: #04141E;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.messages-modal-back-btn:hover {
    background-color: #E0E0E0;
}

.messages-modal-back-btn svg {
    width: 14px;
    height: 14px;
}

.messages-modal-older-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: #04141E;
    margin: 0;
}

/* Message List - Scrollable */
.messages-modal-list {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 25px 30px;
}

.messages-modal-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

/* ==========================================
   MESSAGE CARD (News Archive Style)
   ========================================== */
.messages-modal-card {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    gap: 15px;
    text-decoration: none;
    padding: 15px;
    background: #FAFAFA;
    border-radius: 10px;
    transition: background-color 0.2s ease;
}

.messages-modal-card:hover {
    background-color: #F0F0F0;
}

/* Vertical decorative line */
.messages-modal-card-line {
    width: 2px;
    min-height: 80px;
    background-color: #D0D5DD;
    flex-shrink: 0;
    border-radius: 1px;
}

.messages-modal-card:hover .messages-modal-card-line {
    background-color: var(--marthoma-accent, #5251FF);
}

.messages-modal-card-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.messages-modal-card-date {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 500;
    color: #707070;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.messages-modal-card-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
    color: #04141E;
    margin: 0 0 auto;
    flex: 1;
}

.messages-modal-card:hover .messages-modal-card-title {
    color: var(--marthoma-accent, #5251FF);
}

.messages-modal-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: #04141E;
    margin-top: 12px;
}

.messages-modal-card:hover .messages-modal-card-link {
    color: var(--marthoma-accent, #5251FF);
}

.messages-modal-card-link svg {
    width: 9px;
    height: 9px;
    transition: transform 0.2s ease;
}

.messages-modal-card:hover .messages-modal-card-link svg {
    transform: translate(2px, -2px);
}

/* ==========================================
   LOAD MORE
   ========================================== */
.messages-modal-load-more {
    padding: 20px 30px 30px;
    text-align: center;
    flex-shrink: 0;
}

.messages-load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 30px;
    background: transparent;
    border: 1.5px solid #D0D5DD;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: #04141E;
    cursor: pointer;
    transition: all 0.2s ease;
}

.messages-load-more-btn:hover {
    border-color: #04141E;
    background-color: #F5F5F5;
}

.messages-load-more-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.messages-load-more-btn.loading {
    pointer-events: none;
}

.messages-load-more-btn .btn-spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid #D0D5DD;
    border-top-color: var(--marthoma-accent, #5251FF);
    border-radius: 50%;
    animation: messages-spin 0.8s linear infinite;
}

.messages-load-more-btn.loading .btn-spinner {
    display: block;
}

.messages-load-more-btn.loading .btn-text {
    display: none;
}

/* No Results */
.messages-modal-no-results {
    text-align: center;
    padding: 40px 20px;
    color: #707070;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
}

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

/* Tablet */
@media (max-width: 768px) {
    .messages-modal {
        max-height: 95vh;
        border-radius: 12px;
    }

    .messages-modal-header {
        padding: 25px 25px 0;
    }

    .messages-modal-title {
        font-size: 22px;
        padding-right: 40px;
    }

    .messages-modal-close {
        top: 15px;
        right: 15px;
        width: 36px;
        height: 36px;
    }

    .messages-modal-body {
        padding: 20px 25px;
    }

    .messages-modal-image img {
        max-height: 250px;
    }

    .messages-modal-content {
        font-size: 15px;
    }

    .messages-modal-pdf-embed iframe {
        height: 400px;
    }

    .messages-modal-footer {
        padding: 15px 25px 25px;
        flex-direction: column;
        gap: 15px;
    }

    .messages-modal-file-btn,
    .messages-modal-older-btn {
        width: 100%;
        justify-content: center;
    }

    .messages-modal-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .messages-modal-older-header {
        padding: 20px 25px;
    }

    .messages-modal-older-title {
        font-size: 18px;
    }

    .messages-modal-list {
        padding: 20px 25px;
    }

    .messages-modal-load-more {
        padding: 15px 25px 25px;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .messages-modal-overlay {
        padding: 10px;
    }

    .messages-modal {
        border-radius: 10px;
    }

    .messages-modal-header {
        padding: 20px 20px 0;
    }

    .messages-modal-title {
        font-size: 20px;
    }

    .messages-modal-date {
        font-size: 12px;
    }

    .messages-modal-body {
        padding: 15px 20px;
    }

    .messages-modal-content {
        font-size: 14px;
        line-height: 1.6;
    }

    .messages-modal-pdf-embed iframe {
        height: 350px;
    }

    .messages-modal-footer {
        padding: 15px 20px 20px;
    }

    .messages-modal-file-btn,
    .messages-modal-older-btn {
        padding: 10px 20px;
        font-size: 13px;
    }

    .messages-modal-older-header {
        padding: 15px 20px;
        flex-wrap: wrap;
    }

    .messages-modal-back-btn {
        padding: 8px 12px;
        font-size: 13px;
    }

    .messages-modal-older-title {
        font-size: 16px;
        width: 100%;
        margin-top: 10px;
    }

    .messages-modal-list {
        padding: 15px 20px;
    }

    .messages-modal-card {
        padding: 12px;
    }

    .messages-modal-card-line {
        min-height: 60px;
    }

    .messages-modal-card-title {
        font-size: 13px;
    }

    .messages-modal-card-link {
        font-size: 13px;
    }

    .messages-modal-load-more {
        padding: 15px 20px 20px;
    }

    .messages-load-more-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ==========================================
   REDUCED MOTION
   ========================================== */
@media (prefers-reduced-motion: reduce) {
    .messages-modal-overlay,
    .messages-modal,
    .messages-modal-spinner,
    .messages-load-more-btn .btn-spinner {
        transition: none;
        animation: none;
    }
}