/* --- Community Page Stylesheet --- */

/* Hero block */
.community-hero {
    padding-top: calc(var(--nav-height) + 60px);
    text-align: center;
    padding-bottom: 60px;
}

.community-hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 12px;
}

/* 3-Tier Community Cards */
.tiers-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 40px;
}

.tier-card {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 40px;
    align-items: center;
    transition: var(--transition-smooth);
}

@media (max-width: 992px) {
    .tier-card {
        grid-template-columns: 1fr;
        gap: 24px;
        text-align: center;
    }
}

.tier-left {
    display: flex;
    flex-direction: column;
}

.tier-label {
    font-family: var(--font-heading);
    font-size: 13px;
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.tier-card h3 {
    font-size: 22px;
    margin-bottom: 6px;
}

.tier-target {
    font-size: 12px;
    color: var(--text-muted);
}

.tier-middle p {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.tier-benefits {
    list-style: none;
    font-size: 13px;
    color: var(--text-secondary);
}

.tier-benefits li {
    margin-bottom: 6px;
    display: flex;
    gap: 8px;
}

@media (max-width: 992px) {
    .tier-benefits li {
        justify-content: center;
    }
}

.tier-benefits li::before {
    content: '✦';
    color: var(--primary);
}

.tier-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
}

@media (max-width: 992px) {
    .tier-right {
        align-items: center;
    }
}

.tier-price {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.tier-qr {
    width: 140px;
    height: 140px;
    background-color: var(--bg-dark);
    border: 1px dashed var(--text-muted);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--text-muted);
    font-size: 11px;
    margin-bottom: 12px;
}

.tier-action-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.tier-action-text:hover {
    color: var(--secondary);
}

/* Highlight Tier 2 (Paid Planet) or Tier 3 (Club) */
.tier-card.featured-tier {
    border-color: var(--primary-glow);
    background: radial-gradient(circle at 100% 100%, rgba(0, 240, 255, 0.03) 0%, transparent 60%), var(--bg-surface-glass);
    box-shadow: 0 10px 30px rgba(0, 240, 255, 0.05);
}

/* --- Events Calendar --- */
.events-section {
    background-color: var(--bg-surface);
}

.events-list {
    max-width: 800px;
    margin: 50px auto 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.event-row {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
}

@media (max-width: 768px) {
    .event-row {
        flex-direction: column;
        text-align: center;
        gap: 16px;
        padding: 20px;
    }
}

.event-row:hover {
    border-color: var(--primary-glow);
    transform: translateY(-2px);
}

.event-info {
    text-align: left;
}

@media (max-width: 768px) {
    .event-info {
        text-align: center;
    }
}

.event-date-badge {
    font-family: var(--font-heading);
    font-size: 12px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 6px;
    display: inline-block;
}

.event-row h3 {
    font-size: 17px;
}

/* --- Lecturer Expert Recruitment panel --- */
.recruitment-card {
    background: radial-gradient(circle at 0% 100%, rgba(255, 184, 0, 0.03) 0%, transparent 50%), var(--bg-surface-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 60px;
    text-align: center;
    margin-top: 60px;
}

@media (max-width: 768px) {
    .recruitment-card {
        padding: 40px 24px;
    }
}

.recruitment-card h3 {
    font-size: 26px;
    margin-bottom: 16px;
}

.recruitment-card p {
    
    margin: 0 auto 30px auto;
}

/* Modal / Popup for QR code placeholders */
.qr-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(7, 10, 19, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.qr-modal.active {
    opacity: 1;
    pointer-events: auto;
}

.qr-modal-content {
    background-color: var(--bg-surface);
    border: 1px solid var(--primary-glow);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 380px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 240, 255, 0.1);
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.qr-modal.active .qr-modal-content {
    transform: scale(1);
}

.qr-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    font-size: 24px;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
}

.qr-close-btn:hover {
    color: var(--primary);
}

.qr-placeholder-box {
    width: 200px;
    height: 200px;
    background-color: var(--bg-dark);
    border: 1px dashed var(--text-muted);
    margin: 24px auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--text-muted);
    font-size: 13px;
    border-radius: var(--radius-md);
}