/* ===============================
   📁 components/announcement.css
   🔹 상단 공지사항 바
================================ */

.header-announcement {
    position: fixed;
    top: 35px;
    /* Vertically centered in header */
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50%;
    max-width: 800px;
    z-index: 999;
    display: none;
    /* Changed to flex by JS */
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 8px 16px;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    opacity: 0;
    animation: announcement-fade-in 0.5s 0.2s ease-out forwards;
}

@keyframes announcement-fade-in {
    to {
        opacity: 1;
    }
}

.header-announcement__group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.header-announcement__label,
.header-announcement__text,
.header-announcement__expand-btn {
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.8);
}

.header-announcement__label {
    font-weight: 700;
    flex-shrink: 0;
    font-size: 1rem;
    white-space: nowrap;
    cursor: pointer;
    animation: sparkle 2s infinite ease-in-out;
}

.header-announcement__link-icon {
    display: inline-flex;
    align-items: center;
    color: #fff;
    text-decoration: none;
    animation: sparkle 2s infinite ease-in-out;
}

.header-announcement__link-icon:hover {
    color: #fff;
}

.header-announcement__link-icon svg {
    width: 1em;
    height: 1em;
}

.header-announcement__text-wrapper {
    flex-grow: 1;
    overflow: hidden;
    /* Crucial for marquee effect */
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    cursor: pointer;
}

.header-announcement__text {
    margin: 0;
    white-space: nowrap;
    will-change: transform;
    display: inline-block;
    padding-left: 100%;
    box-sizing: content-box;
    color: #fff;
    /* Make separator and default text white */
    /* animation is set by JS */
}

.header-announcement__text span {
    display: inline-block;
}


@keyframes marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-100%);
    }
}


.header-announcement__expand-btn {
    flex-shrink: 0;
    background: transparent;
    border: none;
    color: #fff;
    cursor: pointer;
    padding: 4px;
    display: inline-flex;
    align-items: center;
    border-radius: 50%;
    transition: background-color 0.2s, transform 0.2s;
}

.header-announcement__expand-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.header-announcement__expand-btn svg {
    width: 1.2em;
    height: 1.2em;
}


@keyframes sparkle {

    0%,
    100% {
        text-shadow: 0 0 2px rgba(255, 255, 255, 0.7);
        opacity: 0.8;
    }

    50% {
        text-shadow: 0 0 5px #fff, 0 0 10px rgba(255, 255, 255, 0.7);
        opacity: 1;
    }
}


/* --- Modal Styles --- */
.announcement-modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 5000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.announcement-modal-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.announcement-modal-card {
    background: rgba(20, 20, 30, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    color: #fff;
    width: 100%;
    max-width: 500px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    transform: scale(0.95);
    transition: transform 0.3s ease;
}

.announcement-modal-overlay.is-visible .announcement-modal-card {
    transform: scale(1);
}

.announcement-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}

.announcement-modal-title-group {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.announcement-modal-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.announcement-modal-close {
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1.8rem;
    line-height: 1;
    padding: 0;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s, transform 0.2s;
}

.announcement-modal-close:hover {
    opacity: 1;
    transform: rotate(90deg);
}

.announcement-modal-content {
    padding: 24px;
    overflow-y: auto;
    text-align: center;
}

.announcement-modal-content p {
    margin: 0 0 1em 0;
    line-height: 1.6;
}

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

/* NEW: Link button style in modal */
.announcement-modal__link-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #f5ed00;
    text-decoration: none;
    padding: 4px 10px;
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 0.1);
    transition: background-color 0.2s, color 0.2s;
}

.announcement-modal__link-button:hover {
    background-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.announcement-modal__link-button svg {
    width: 0.9em;
    height: 0.9em;
}

@keyframes announcement-fade-in-mobile {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* --- Tablet/Small Desktop & Mobile Responsive --- */
@media (max-width: 1279px) {
    .header-announcement {
        top: 65px;
        /* Desktop/Tablet header height (43px + 11*2) */
        left: 0;
        width: 100%;
        max-width: 100%;
        padding: 8px 16px;
        gap: 12px;
        background: transparent;
        backdrop-filter: blur(0px);
        -webkit-backdrop-filter: blur(0px);
        border-bottom: 1px solid transparent;
        transition: background-color 0.4s ease, backdrop-filter 0.4s ease, -webkit-backdrop-filter 0.4s ease, border-color 0.4s ease;
        border-radius: 0;
        opacity: 0;
        transform: translateY(-100%);
        animation: announcement-fade-in-mobile 0.6s 1.2s ease-out forwards;
    }

    .header-announcement.scrolled {
        background: rgba(0, 0, 0, 0.2);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        border-bottom-color: rgba(255, 255, 255, 0.1);
    }

    .header-announcement__label {
        font-size: 0.8rem;
    }

    .header-announcement__expand-btn {
        display: none;
    }

    .header-announcement__expand-btn svg {
        width: 1.1em;
        height: 1.1em;
    }
}

@media (max-width: 768px) {
    .header-announcement {
        top: 70px;
    }
}