/* =============================
   🎬 Notification Detail - Premium Event Poster (Slide-Up Enhanced)
============================= */

.notification-detail {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 3rem;
    padding: 4rem 2rem;
    flex-wrap: nowrap;
    transition: all 0.4s ease;
}

/* ===== پوستر ===== */
.poster-image-box {
    position: sticky;
    top: 6rem;
    flex: 0 0 42%;
    height: 90vh;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--card-bg);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.25);
    transform: perspective(1000px) rotateY(-3deg);
    transition: transform 1s ease, box-shadow 1s ease;
}

.poster-image-box:hover {
    transform: perspective(1000px) rotateY(0deg) scale(1.02);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.35);
}

.poster-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: inherit;
    transition: transform 1.5s ease, filter 1s ease;
}

.poster-image-box:hover img {
    transform: scale(1.05);
    filter: brightness(1.1);
}

/* ===== جعبه اطلاعات ===== */
.poster-info-box {
    flex: 1;
    max-width: 700px;
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 2.8rem;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
    animation: fadeInUp 1s ease;
    position: relative;
    overflow: hidden;
}

.poster-info-box::before {
    content: "";
    position: absolute;
    top: -20%;
    left: -20%;
    width: 140%;
    height: 140%;
    background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.06), transparent 70%);
    opacity: 0.8;
    z-index: 0;
    transform: translateY(var(--scroll, 0));
    transition: transform 0.5s ease-out;
}

.poster-info-box > * {
    position: relative;
    z-index: 2;
}

/* ===== عنوان ===== */
.poster-title {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* ===== اطلاعات متا ===== */
.poster-meta {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 2.2rem;
    background: rgba(0, 0, 0, 0.03);
    padding: 1rem 1.2rem;
    border-radius: var(--radius);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1rem;
    color: var(--text);
}

.meta-item img {
    margin-right: 0.4rem;
    width: 20px;
    opacity: 0.7;
}

.meta-item .location {
    width: 30px;
    opacity: 0.7;
    margin: 0;
}

.meta-label {
    font-weight: 600;
    color: var(--accent);
}

/* ===== محتوا ===== */
.poster-content {
    font-size: 1.1rem;
    line-height: 2;
    color: var(--text);
    text-align: justify;
    margin-bottom: 3rem;
}

.poster-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.6rem;
    color: var(--accent);
}

/* ===== دکمه ===== */
.btn-outline {
    display: inline-block;
    border: 2px solid var(--accent);
    color: var(--accent);
    padding: 0.9rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.4s ease;
    font-weight: 700;
    letter-spacing: 0.3px;
    box-shadow: 0 0 15px color-mix(in srgb, var(--accent) 25%, transparent);
    margin-top: 2rem;
}

.btn-outline:hover {
    background: var(--accent);
    color: var(--accent-foreground);
    transform: translateY(-2px);
    box-shadow: 0 0 25px color-mix(in srgb, var(--accent) 50%, transparent);
}

/* ===== برچسب‌ها ===== */
.poster-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1.8rem;
}

.tag-item {
    display: inline-block;
    background: color-mix(in srgb, var(--accent) 15%, transparent);
    color: var(--accent);
    border: 1px solid var(--accent);
    padding: 0.45rem 1rem;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 0 8px color-mix(in srgb, var(--accent) 15%, transparent);
    backdrop-filter: blur(4px);
}

.tag-item:hover {
    background: var(--accent);
    color: var(--accent-foreground);
    transform: translateY(-2px);
    box-shadow: 0 0 15px color-mix(in srgb, var(--accent) 40%, transparent);
}

/* ===== تم تاریک ===== */
[data-theme="dark"] .poster-info-box {
    background: #0f1512;
    box-shadow: 0 15px 50px rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .poster-title {
    color: #ffcc33;
}

[data-theme="dark"] .meta-label {
    color: #ffcc33;
}

[data-theme="dark"] .poster-meta {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .tag-item {
    background: rgba(255, 255, 255, 0.05);
    color: #ffcc33;
    border-color: #ffcc33;
    box-shadow: 0 0 10px rgba(255, 204, 51, 0.1);
}

[data-theme="dark"] .tag-item:hover {
    background: #ffcc33;
    color: #111;
    box-shadow: 0 0 18px rgba(255, 204, 51, 0.4);
}

/* =============================
   📱 واکنش‌گرا + انیمیشن Slide-Up
============================= */

@media (max-width: 950px) {
    .notification-detail {
        flex-direction: column;
        align-items: center;
        padding: 1.5rem 1rem;
        gap: 2rem;
    }

    .poster-image-box {
        position: relative !important; /* ✅ از حالت sticky دربیاد */
        top: auto;
        flex: none;
        width: 100%;
        height: auto;
        max-height: 380px; /* ✅ محدود ولی نه زیاد */
        transform: none;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    }

    .poster-image-box img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .poster-info-box {
        position: relative;
        max-width: 100%;
        padding: 1.6rem;
        margin-top: 0;
        box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    }

    .poster-title {
        font-size: 1.7rem;
        text-align: center;
    }

    .poster-content {
        font-size: 1rem;
    }

    .meta-item {
        font-size: 0.9rem;
    }
}

@media (max-width: 600px) {
    .notification-detail {
        padding: 1.5rem 1rem;
    }

    .poster-image-box {
        height: 340px;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    }

    .poster-info-box {
        padding: 1.5rem;
        animation: slideUpFade 1.2s ease both;
    }

    .poster-title {
        font-size: 1.5rem;
        text-align: center;
    }

    .poster-content {
        font-size: 0.95rem;
        line-height: 1.8;
    }

    .poster-content h3 {
        font-size: 1.1rem;
        text-align: center;
    }

    .meta-item {
        font-size: 0.9rem;
    }

    .tag-item {
        font-size: 0.8rem;
        padding: 0.3rem 0.8rem;
    }

    .btn-outline {
        display: block;
        text-align: center;
        width: 100%;
        font-size: 0.9rem;
        padding: 0.8rem;
    }

    .meta-value {
        font-size: 0.6rem;
    }
}

/* 🎞️ افکت slide-up نرم */
@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}