/* =============================
   📢 Announcements Section (Fixed + Animated)
============================= */

.notification-section {
    padding: 4rem 0;
    background: var(--bg);
    transition: background 0.4s ease, color 0.4s ease;
}

/* ===== عنوان اصلی ===== */
.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 2.5rem;
    position: relative;
    line-height: 1.4;
}

.section-title::after {
    content: "";
    display: block;
    width: 80px;
    height: 3px;
    background: var(--accent);
    margin: 0.8rem auto 0;
    border-radius: 2px;
}

/* =============================
   📢 Notification Grid & Cards
============================= */

/* ✅ گرید کارت‌ها */
.notifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    padding: 3rem 0;
    justify-items: center;
    align-items: stretch; /* همه کارت‌ها ارتفاع یکسان بگیرن */
}

/* ===== کارت ===== */
.notification-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    width: 100%;
    max-width: 380px;
    height: 480px; /* همه کارت‌ها ارتفاع ثابت دارن */
    cursor: pointer;
    transition: transform 0.5s ease, box-shadow 0.5s ease;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

/* ✨ افکت تاخیر تصادفی */
.notification-card:nth-child(1) {
    animation-delay: 0.1s;
}

.notification-card:nth-child(2) {
    animation-delay: 0.25s;
}

.notification-card:nth-child(3) {
    animation-delay: 0.4s;
}

.notification-card:nth-child(4) {
    animation-delay: 0.55s;
}

.notification-card:nth-child(5) {
    animation-delay: 0.7s;
}

.notification-card:nth-child(6) {
    animation-delay: 0.85s;
}

.notification-card:nth-child(7) {
    animation-delay: 1s;
}

.notification-card:nth-child(8) {
    animation-delay: 1.15s;
}

.notification-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
}

/* ===== تصویر ===== */
.notification-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 1.2s ease, filter 0.8s ease;
}

.notification-card:hover img {
    transform: scale(1.08);
    filter: brightness(1.05) saturate(1.1);
}

/* ===== پوشش گرادیانت ===== */
.notification-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.15) 70%, transparent 100%);
    z-index: 1;
}

/* ===== محتوا ===== */
.notification-info {
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 1.5rem 1.2rem;
    color: #fff;
    z-index: 2;
    width: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent 80%);
    backdrop-filter: blur(0.5px);
    transition: all 0.4s ease;
}

/* ===== تاریخ ===== */
.notification-date {
    font-size: 0.95rem;
    opacity: 0.85;
    margin-bottom: 0.5rem;
}

/* ===== توضیح ===== */
.notification-desc {
    margin-top: 0.4rem;
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    transition: opacity 0.4s ease;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3; /* نمایش فقط ۳ خط توضیح */
    -webkit-box-orient: vertical;
}

/* ===== دکمه جزئیات ===== */
.notification-btn {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.55rem 1.4rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 50px;
    text-decoration: none;
    backdrop-filter: blur(6px);
    transition: all 0.3s ease;
}

.notification-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--accent-foreground);
    box-shadow: 0 0 16px var(--accent);
}

/* =============================
   🌙 تم تاریک
============================= */
[data-theme="dark"] .notification-card {
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .notification-overlay {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.3) 70%, transparent 100%);
}

[data-theme="dark"] .notification-btn {
    border-color: #ffcc33;
    color: #ffcc33;
}

[data-theme="dark"] .notification-btn:hover {
    background: #ffcc33;
    color: #111;
    box-shadow: 0 0 20px rgba(255, 220, 100, 0.5);
}

/* =============================
   📱 واکنش‌گرا و تنظیم فونت‌ها
============================= */

/* تبلت */
@media (max-width: 1024px) {
    .section-title {
        font-size: 1.8rem;
    }

    .notifications-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }

    .notification-card {
        height: 420px;
    }

    .notification-desc {
        font-size: 0.95rem;
    }
}

/* موبایل */
@media (max-width: 640px) {
    .section-title {
        font-size: 1.5rem;
    }

    .notifications-grid {
        grid-template-columns: 1fr;
        gap: 1.3rem;
    }

    .notification-card {
        width: 95%;
        height: 380px;
    }

    .notification-date {
        font-size: 0.85rem;
    }

    .notification-desc {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .notification-btn {
        font-size: 0.85rem;
        padding: 0.5rem 1.2rem;
    }
}

/* =============================
   ✨ انیمیشن fadeUp
============================= */
@keyframes fadeUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}