/* ========== PREMIUM COMMUNITY STYLES ========== */

:root {
    --com-bg-deep: #f8fafc;
    --com-bg-mid: #ffffff;
    --com-accent: #00d4d8;
    --com-accent2: #f59e0b;
    --com-glass: #ffffff;
    --com-glass-hover: #f1f5f9;
    --com-glass-border: #e2e8f0;
    --com-text: #1e293b;
    --com-text-muted: #64748b;
    --com-shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.08);
}

body.community-page {
    background: var(--com-bg-deep) !important;
    background-attachment: fixed !important;
    color: var(--com-text) !important;
}

.com-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 80px;
}

/* ========== HERO SECTION ========== */
.com-hero {
    position: relative;
    padding: 60px 24px 40px;
    text-align: center;
    border-radius: 24px;
    margin-bottom: 25px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--com-glass-border);
    backdrop-filter: blur(10px);
}

.com-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(0, 212, 216, 0.1), transparent 70%);
    pointer-events: none;
}

.com-hero h1 {
    font-size: 2.25rem;
    font-weight: 900;
    margin-bottom: 8px;
    letter-spacing: -1px;
    background: linear-gradient(180deg, #0f172a 40%, #475569 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
}

.com-hero p {
    font-size: 1.05rem;
    color: var(--com-text-muted);
    max-width: 700px;
    margin: 0 auto 20px;
    line-height: 1.6;
}

.com-btn-cta {
    background: linear-gradient(135deg, var(--com-accent2), #f97316);
    color: #000;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.3);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.com-btn-cta:hover {
    transform: translateY(-5px) scale(1.03);
    box-shadow: 0 15px 45px rgba(245, 158, 11, 0.5);
    filter: brightness(1.1);
}

/* ========== CATEGORY CARDS ========== */
.com-category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 80px;
}

.com-category-card {
    background: var(--com-glass);
    border: 1px solid var(--com-glass-border);
    border-radius: 24px;
    padding: 40px 30px;
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(15px);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    overflow: hidden;
    position: relative;
}

.com-category-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, var(--com-accent), transparent 70%);
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
}

.com-category-card:hover {
    transform: translateY(-10px);
    background: var(--com-glass-hover);
    border-color: rgba(0, 212, 216, 0.3);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 212, 216, 0.1);
}

.com-category-card:hover::after {
    opacity: 0.05;
}

.com-icon-box {
    width: 80px;
    height: 80px;
    background: rgba(0, 212, 216, 0.1);
    color: var(--com-accent);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    transition: all 0.4s;
}

.com-category-card:hover .com-icon-box {
    transform: scale(1.1) rotate(5deg);
    background: var(--com-accent);
    color: #000;
    box-shadow: 0 0 30px var(--com-accent);
}

.com-category-card h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 5px;
}

.com-category-card p {
    font-size: 1rem;
    color: var(--com-text-muted);
    line-height: 1.5;
}

.com-card-btn {
    font-weight: 700;
    color: var(--com-accent);
    margin-top: 10px;
    font-size: 0.95rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* ========== POST CARDS ========== */
.com-post-grid {
    display: grid;
    gap: 25px;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
}

.com-post-card {
    background: var(--com-glass);
    border: 1px solid var(--com-glass-border);
    border-radius: 20px;
    padding: 30px;
    transition: all 0.3s;
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 15px;
    backdrop-filter: blur(10px);
}

.com-post-card:hover {
    background: var(--com-glass-hover);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
    box-shadow: var(--com-shadow-soft);
}

.com-post-tag {
    align-self: flex-start;
    padding: 6px 14px;
    background: rgba(0, 212, 216, 0.1);
    color: var(--com-accent);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid rgba(0, 212, 216, 0.2);
}

.com-post-tag.solved {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.2);
}

.com-post-title {
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1.3;
}

.com-post-excerpt {
    font-size: 1rem;
    color: var(--com-text-muted);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.com-post-footer {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--com-glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--com-text-muted);
}

.com-user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.com-user-avatar {
    width: 32px;
    height: 32px;
    background: #e2e8f0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--com-text);
}

.com-post-meta {
    display: flex;
    gap: 15px;
}

.com-post-meta span i {
    margin-right: 5px;
    color: var(--com-accent);
}

/* ========== MODAL STYLES ========== */
.com-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 5000;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(15px);
    padding: 20px;
}

.com-modal.active {
    display: flex;
}

.com-modal-content {
    background: var(--com-bg-mid);
    border: 1px solid var(--com-glass-border);
    border-radius: 32px;
    width: 100%;
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 40px;
    position: relative;
    animation: comModalIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes comModalIn {
    from { transform: scale(0.9) translateY(40px); opacity: 0; }
    to { transform: scale(1) translateY(0); opacity: 1; }
}

.com-close-modal {
    position: absolute;
    top: 25px;
    right: 25px;
    width: 40px;
    height: 40px;
    background: #f1f5f9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.2s;
    color: var(--com-text);
}

.com-close-modal:hover {
    background: #e2e8f0;
    transform: rotate(90deg);
}

.com-form-group {
    margin-bottom: 25px;
}

.com-form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--com-text-muted);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.com-form-input {
    width: 100%;
    background: #f8fafc;
    border: 1px solid var(--com-glass-border);
    border-radius: 14px;
    padding: 16px 20px;
    color: var(--com-text);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s;
}

.com-form-input:focus {
    outline: none;
    border-color: var(--com-accent);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(0, 212, 216, 0.1);
}

textarea.com-form-input {
    min-height: 150px;
    resize: vertical;
}

.com-btn-submit {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, var(--com-accent), #009194);
    color: #000;
    font-weight: 900;
    font-size: 1.1rem;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 10px;
}

.com-btn-submit:hover {
    transform: translateY(-3px);
    filter: brightness(1.1);
    box-shadow: 0 10px 30px rgba(0, 212, 216, 0.3);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .com-category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .com-hero h1 { font-size: 1.6rem; }
    .com-category-grid {
        grid-template-columns: 1fr;
    }
    .com-post-grid {
        grid-template-columns: 1fr;
    }
    .com-modal-content {
        padding: 30px 20px;
    }
}

/* ========== EMPTY STATE ========== */
.com-empty-state {
    text-align: center;
    padding: 80px 20px;
    background: var(--com-glass);
    border-radius: 24px;
    border: 1px dashed var(--com-glass-border);
}

.com-empty-icon {
    font-size: 4rem;
    color: var(--com-accent);
    margin-bottom: 20px;
    opacity: 0.5;
}

.com-empty-state h2 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.com-empty-state p {
    color: var(--com-text-muted);
}