.writeups-hero {
    min-height: auto;
    padding: calc(var(--header-height) + 40px) 0 40px;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.section-small {
    min-height: auto;
    padding: var(--spacing-md) 0;
}

.terminal-window {
    background: var(--bg-terminal);
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    font-family: 'Fira Code', monospace;
    max-width: 900px;
    margin: 0 auto;
}

.terminal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    background: var(--bg-secondary);
    border-radius: 15px 15px 0 0;
    border-bottom: 1px solid var(--border-color);
}

.terminal-buttons {
    display: flex;
    gap: 8px;
}

.terminal-buttons span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.btn-close { background: #ff5f56; }
.btn-minimize { background: #ffbd2e; }
.btn-maximize { background: #27c93f; }

.terminal-title {
    color: var(--text-dim);
    font-size: 1.3rem;
    font-weight: 500;
}

.terminal-body {
    padding: 30px;
    font-size: 1.6rem;
    line-height: 1.8;
}

.terminal-line {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.prompt {
    color: var(--primary);
    font-weight: bold;
}

.command {
    color: var(--text-primary);
}

.output {
    color: var(--text-secondary);
    margin-left: 20px;
}

.writeups-filters {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: var(--header-height);
    z-index: 100;
}

.filters-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
}

.filter-group {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    color: var(--text-secondary);
    font-size: 1.4rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover {
    background: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--primary);
}

.filter-btn.active {
    background: var(--primary);
    color: var(--text-primary);
    border-color: var(--primary);
}

.filter-btn i {
    font-size: 1.8rem;
}

.search-wrapper {
    position: relative;
    min-width: 250px;
}

.search-wrapper i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-dim);
    font-size: 2rem;
}

.search-input {
    width: 100%;
    padding: 12px 20px 12px 45px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    color: var(--text-primary);
    font-size: 1.4rem;
    transition: var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg-card);
}

.search-input::placeholder {
    color: var(--text-dim);
}

.writeups-content {
    background: var(--bg-primary);
}

.writeups-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.writeup-card {
    position: relative;
    background: var(--bg-card);
    border-radius: 15px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition-base);
    backdrop-filter: blur(10px);
}

.writeup-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(74, 144, 226, 0.2);
    border-color: var(--primary);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.platform-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.platform-badge.hackthebox {
    background: rgba(159, 241, 57, 0.1);
    color: #9ff139;
}

.platform-badge.tryhackme {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

.platform-badge.rm {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.platform-badge i {
    font-size: 1.6rem;
}

.difficulty-badge {
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.difficulty-badge.easy {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.difficulty-badge.medium {
    background: rgba(251, 191, 36, 0.2);
    color: #fbbf24;
}

.difficulty-badge.hard {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.card-thumbnail {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--bg-secondary);
}

.card-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-base);
}

.writeup-card:hover .card-thumbnail img {
    transform: scale(1.05);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(74, 144, 226, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-base);
}

.writeup-card:hover .card-overlay {
    opacity: 1;
}

.card-overlay i {
    color: white;
    font-size: 4rem;
}

.card-body {
    padding: 20px;
}

.card-title {
    font-size: 2.2rem;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.card-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-dim);
    font-size: 1.3rem;
}

.meta-item i {
    font-size: 1.6rem;
    color: var(--primary);
}

.card-description {
    color: var(--text-secondary);
    font-size: 1.5rem;
    line-height: 1.6;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    padding: 4px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    color: var(--text-secondary);
    font-size: 1.2rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.writeup-card:hover .tag {
    border-color: var(--primary);
    color: var(--primary);
}

.card-link {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.load-more-wrapper {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.load-more-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 40px;
    background: var(--bg-card);
    border: 2px solid var(--primary);
    border-radius: 30px;
    color: var(--primary);
    font-size: 1.6rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
}

.load-more-btn:hover {
    background: var(--primary);
    color: var(--bg-primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(74, 144, 226, 0.3);
}

.load-more-btn i {
    font-size: 2.4rem;
}

.writeups-stats {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-lg) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    max-width: 800px;
    margin: 0 auto;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    transition: var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.stat-card i {
    font-size: 3.6rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.stat-value {
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 1.4rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (max-width: 1024px) {
    .writeups-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .writeups-hero {
        padding: calc(70px + 20px) 0 20px;
    }

    .terminal-window {
        border-radius: 12px;
    }

    .terminal-header {
        padding: 10px 15px;
    }

    .terminal-body {
        padding: 20px 15px;
        font-size: 1.4rem;
    }

    .filters-wrapper {
        flex-direction: column;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm) 0;
    }

    .filter-group {
        width: 100%;
        justify-content: center;
    }

    .filter-btn {
        padding: 8px 15px;
        font-size: 1.2rem;
    }

    .filter-btn i {
        font-size: 1.6rem;
    }

    .search-wrapper {
        width: 100%;
    }

    .writeups-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .card-header {
        padding: 12px 15px;
    }

    .platform-badge {
        font-size: 1rem;
        padding: 4px 10px;
    }

    .difficulty-badge {
        font-size: 1rem;
        padding: 4px 12px;
    }

    .card-thumbnail {
        height: 180px;
    }

    .card-body {
        padding: 15px;
    }

    .card-title {
        font-size: 1.8rem;
    }

    .card-meta {
        flex-direction: column;
        gap: 8px;
    }

    .meta-item {
        font-size: 1.2rem;
    }

    .card-description {
        font-size: 1.4rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .stat-card {
        padding: 20px;
    }

    .stat-card i {
        font-size: 3rem;
    }

    .stat-value {
        font-size: 2.4rem;
    }

    .stat-label {
        font-size: 1.2rem;
    }

    .writeups-filters {
        position: relative;
    }

}

@media (max-width: 480px) {
    .terminal-buttons span {
        width: 10px;
        height: 10px;
    }

    .terminal-body {
        padding: 15px 12px;
        font-size: 1.2rem;
    }

    .filter-btn {
        padding: 6px 12px;
    }

    .filter-btn span {
        display: none;
    }

    .card-overlay i {
        font-size: 3rem;
    }

    .load-more-btn {
        padding: 12px 30px;
        font-size: 1.4rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .writeups-filters {
        position: inherit;
    }
}

.writeup-card.hidden {
    display: none;
}

.writeup-card.show {
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}