/* ============================================
   ACHIEVEMENTS PAGE — Supplementary Styles
   Loaded AFTER style.css
   ============================================ */

/* ---------- Hero Section ---------- */
.achievements-hero {
    padding: 14rem 9% 6rem;
    text-align: center;
    position: relative;
}

.achievements-hero h1 {
    font-size: 5rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 2rem;
}

.achievements-hero h1 span {
    color: #b74b4b;
}

.achievements-hero p {
    font-size: 1.6rem;
    color: #ccc;
    max-width: 70rem;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

.hero-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 0 auto;
}

.hero-divider span {
    width: 8px;
    height: 8px;
    background: #b74b4b;
    border-radius: 50%;
    display: inline-block;
}

.hero-divider span:nth-child(2) {
    width: 4rem;
    height: 4px;
    border-radius: 2px;
}

/* ---------- Category Filter Buttons ---------- */
.filter-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 5rem;
    padding: 0 5%;
}

.filter-btn {
    border: 2px solid #b74b4b;
    border-radius: 5rem;
    padding: 0.8rem 2.5rem;
    font-size: 1.4rem;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    background: transparent;
    color: #b74b4b;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.05rem;
}

.filter-btn:hover,
.filter-btn.active {
    background: #b74b4b;
    color: #fff;
    box-shadow: 0 4px 15px rgba(183, 75, 75, 0.35);
}

/* ---------- Achievements Grid ---------- */
.achievements-page-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 3rem;
    padding: 0 9% 8rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* ---------- Achievement Detail Card ---------- */
.achievement-detail-card {
    position: relative;
    background: rgba(30, 30, 30, 0.7);
    border-radius: 1.5rem;
    overflow: hidden;
    border-left: 4px solid #b74b4b;
    box-shadow: 0 5px 15px rgba(183, 75, 75, 0.1);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
}

.achievement-detail-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(183, 75, 75, 0.25);
    background: rgba(40, 40, 40, 0.9);
}

/* --- Card Body --- */
.achievement-detail-body {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* --- Links at bottom right --- */
.achievement-links-bottom {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: auto;
    padding-top: 1.5rem;
}

/* --- Category Tag --- */
.achievement-category-tag {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(183, 75, 75, 0.85);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 0.4rem 1.4rem;
    border-radius: 5rem;
    text-transform: uppercase;
    letter-spacing: 0.08rem;
    z-index: 2;
    backdrop-filter: blur(4px);
}



/* --- Icon Circle --- */
.achievement-detail-icon {
    width: 5rem;
    height: 5rem;
    background: rgba(183, 75, 75, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.achievement-detail-icon i {
    font-size: 2.2rem;
    color: #b74b4b;
}

/* --- Title --- */
.achievement-detail-title {
    font-size: 2rem;
    color: #fff;
    font-weight: 600;
    margin-bottom: 1rem;
    line-height: 1.3;
}

/* --- Description --- */
.achievement-detail-desc {
    font-size: 1.4rem;
    color: #ccc;
    line-height: 1.7;
    margin-bottom: 1.8rem;
}

/* --- Meta Info --- */
.achievement-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.achievement-detail-meta span {
    font-size: 1.3rem;
    color: #999;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.achievement-detail-meta i {
    color: #b74b4b;
    font-size: 1.2rem;
}

/* ---------- Card Visibility & Animation ---------- */
.achievement-detail-card.hidden {
    display: none;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.achievement-detail-card.fade-in {
    animation: fadeInUp 0.4s ease forwards;
}

/* ---------- Responsive: 768px ---------- */
@media (max-width: 768px) {
    .achievements-page-grid {
        grid-template-columns: 1fr;
        padding: 0 5% 6rem;
    }

    .achievements-hero h1 {
        font-size: 3.5rem;
    }

    .achievements-hero p {
        font-size: 1.4rem;
    }

    .achievements-hero {
        padding: 12rem 5% 4rem;
    }

    .filter-container {
        gap: 1rem;
        margin-bottom: 3.5rem;
    }

    .filter-btn {
        padding: 0.7rem 2rem;
        font-size: 1.3rem;
    }
}

/* ---------- Responsive: 576px ---------- */
@media (max-width: 576px) {
    .achievements-hero h1 {
        font-size: 3rem;
    }

    .achievements-hero p {
        font-size: 1.3rem;
        max-width: 100%;
    }

    .achievements-hero {
        padding: 11rem 4% 3rem;
    }

    .achievements-page-grid {
        gap: 2rem;
        padding: 0 4% 5rem;
    }

    .achievement-detail-body {
        padding: 2rem;
    }

    .achievement-detail-title {
        font-size: 1.8rem;
    }

    .achievement-detail-meta {
        gap: 1.2rem;
    }

    .filter-container {
        gap: 0.8rem;
        margin-bottom: 3rem;
    }

    .filter-btn {
        padding: 0.6rem 1.6rem;
        font-size: 1.2rem;
    }
}

/* Image Overlay Toggle Feature */
.achievement-detail-card {
    cursor: pointer;
}
.achievement-detail-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    z-index: 10;
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    gap: 1.5rem;
    border-radius: 1.5rem;
    flex-wrap: wrap;
}
.achievement-detail-card.show-image .achievement-detail-image-overlay {
    opacity: 1;
    visibility: visible;
}
.achievement-detail-image-overlay img {
    max-width: 100%;
    max-height: 80%;
    border-radius: 0.8rem;
    object-fit: contain;
    box-shadow: 0 5px 25px rgba(183, 75, 75, 0.2);
    transition: transform 0.3s ease;
}
.achievement-detail-image-overlay img:hover {
    transform: scale(1.05);
}