/* ===== ABOUT PAGE SPECIFIC STYLES ===== */

/* ===== INTRODUCTION ===== */
.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
    min-width: 0;
}
.intro-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    transition: var(--transition);
    min-width: 0;
    word-break: break-word;
}
.intro-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: rgba(26, 110, 255, 0.2);
}
.intro-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.intro-card h3 .icon {
    width: 36px; height: 36px;
    background: var(--primary-light);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.intro-card h3 .icon svg {
    width: 20px; height: 20px;
    color: var(--primary);
}
.intro-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 12px;
}
.intro-card p:last-child { margin-bottom: 0; }

/* ===== STRUCTURE ===== */
.structure-wrapper {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 32px;
}
.structure-tabs {
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: sticky;
    top: 100px;
    max-width: 100%;
}
.structure-tab {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    background: transparent;
    text-align: left;
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}
.structure-tab:hover {
    background: var(--primary-light);
    color: var(--primary);
}
.structure-tab.active {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 4px 16px rgba(26, 110, 255, 0.3);
}
.structure-tab .num {
    width: 26px; height: 26px;
    border-radius: 8px;
    background: rgba(26, 110, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    flex-shrink: 0;
}
.structure-tab.active .num {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}
.structure-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px;
    min-height: 360px;
    min-width: 0;
}
.structure-panel {
    display: none;
    animation: fadeIn 0.4s ease;
    min-width: 0;
}
.structure-panel.active { display: block; }
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.structure-panel h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--text);
}
.structure-panel > p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
    font-size: 14px;
}
.duty-list { list-style: none; }
.duty-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}
.duty-list li:last-child { border-bottom: none; }
.duty-list li .dot {
    width: 7px; height: 7px;
    background: var(--primary);
    border-radius: 50%;
    margin-top: 7px;
    flex-shrink: 0;
}
.member-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 14px;
    min-width: 0;
}
.member-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--bg-warm);
    border-radius: var(--radius-sm);
    font-size: 13px;
}
.member-item .avatar {
    width: 32px; height: 32px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    flex-shrink: 0;
}
.member-item .info { min-width: 0; width: 100%; }
.member-item .name {
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.member-item .title {
    font-size: 11px;
    color: var(--text-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ===== MEMBERS ===== */
.member-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    min-width: 0;
}
.member-cat {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.member-cat:hover {
    box-shadow: var(--shadow-hover);
    border-color: rgba(26, 110, 255, 0.2);
}
.member-cat-header {
    padding: 16px 20px;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.member-cat-header .icon {
    width: 32px; height: 32px;
    background: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.member-cat-header .icon svg {
    width: 18px; height: 18px;
    color: var(--primary);
}
.member-cat-header h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-dark);
}
.member-cat-body {
    padding: 14px 20px;
    flex: 1;
    overflow: hidden;
    min-width: 0;
}
.member-cat-body ul {
    list-style: none;
    max-height: 320px;
    overflow-y: auto;
    padding-right: 4px;
}
/* Custom scrollbar for member list */
.member-cat-body ul::-webkit-scrollbar {
    width: 4px;
}
.member-cat-body ul::-webkit-scrollbar-track {
    background: transparent;
}
.member-cat-body ul::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}
.member-cat-body ul::-webkit-scrollbar-thumb:hover {
    background: var(--text-light);
}
.member-cat-body li {
    font-size: 12px;
    color: var(--text-secondary);
    padding: 5px 0;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.member-cat-body li:last-child { border-bottom: none; }
.member-cat-body .count {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    color: var(--primary);
    background: var(--primary-light);
    padding: 2px 6px;
    border-radius: 100px;
    margin-left: 6px;
}

/* ===== MOBILE ===== */
@media (max-width: 1024px) {
    .intro-grid { grid-template-columns: 1fr; gap: 24px; }
    .structure-wrapper { grid-template-columns: 1fr; min-width: 0; }
    .structure-tabs {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 6px;
        position: static;
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }
    .structure-tab {
        white-space: nowrap;
        min-width: fit-content;
    }
    .member-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .member-categories { grid-template-columns: repeat(2, 1fr); min-width: 0; }
}
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0; right: 0;
        background: white;
        flex-direction: column;
        padding: 16px 24px;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        gap: 4px;
        border-bottom: 1px solid var(--border);
    }
    .nav-links.active { display: flex; }
    .mobile-toggle { display: flex; }
    .nav-container { padding: 0 16px; }
    .logo-text { font-size: 14px; }
    .logo-text span { font-size: 10px; letter-spacing: 0.5px; }
    .logo-icon img { height: 36px; }
    .page-header { padding: 100px 0 32px; }
    .page-header h1 { font-size: 26px; }
    .page-header p { font-size: 14px; padding: 0 16px; }
    .page-header img { max-width: calc(100% - 32px); padding: 0 16px; }
    .breadcrumb { font-size: 12px; margin-bottom: 12px; }
    .intro-card { padding: 20px; }
    .intro-card h3 { font-size: 16px; margin-bottom: 12px; }
    .intro-card h3 .icon { width: 32px; height: 32px; border-radius: 8px; }
    .intro-card h3 .icon svg { width: 18px; height: 18px; }
    .intro-card p { font-size: 13px; line-height: 1.8; margin-bottom: 10px; }
    .structure-content { padding: 20px; min-height: auto; }
    .structure-panel h3 { font-size: 18px; margin-bottom: 10px; }
    .structure-panel > p { font-size: 13px; margin-bottom: 14px; }
    .duty-list li { font-size: 13px; padding: 8px 0; }
    .member-grid { gap: 8px; margin-top: 10px; }
    .member-item { padding: 8px 10px; gap: 8px; }
    .member-item .avatar { width: 28px; height: 28px; font-size: 11px; }
    .member-item .name { font-size: 13px; }
    .member-item .title { font-size: 10px; }
    .member-categories { grid-template-columns: 1fr; min-width: 0; }
    .member-cat-header { padding: 12px 16px; }
    .member-cat-header .icon { width: 28px; height: 28px; }
    .member-cat-header .icon svg { width: 16px; height: 16px; }
    .member-cat-header h4 { font-size: 13px; }
    .member-cat-body { padding: 10px 16px; }
    .member-cat-body li { font-size: 12px; padding: 4px 0; }
    .structure-tabs {
        gap: 4px;
        padding-bottom: 4px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .structure-tabs::-webkit-scrollbar { display: none; }
    .structure-tab { padding: 10px 14px; font-size: 13px; gap: 8px; }
    .structure-tab .num { width: 22px; height: 22px; font-size: 11px; border-radius: 6px; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .section { padding: 48px 0; }
    .section-header { margin-bottom: 36px; }
    .section-title { font-size: 22px; }
    .section-desc { font-size: 14px; }
}


/* ===== JOIN SECTION ===== */
.join-section {
    background: linear-gradient(135deg, #1a6eff 0%, #0d4fc4 100%);
    position: relative;
    overflow: hidden;
    padding: 80px 0;
}
.join-section::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 500px; height: 500px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}
.join-section::after {
    content: '';
    position: absolute;
    bottom: -30%; left: -10%;
    width: 400px; height: 400px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
}
.join-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.join-left {
    color: white;
}
.join-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
    padding: 6px 18px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 100px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.join-title {
    font-size: clamp(26px, 3vw, 36px);
    font-weight: 900;
    color: white;
    margin-bottom: 8px;
    line-height: 1.2;
}
.join-subtitle {
    font-size: 18px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 16px;
}
.join-desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.9;
    margin-bottom: 28px;
}
.join-cta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.join-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    color: var(--primary);
    background: white;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}
.join-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}
.join-btn-primary svg {
    width: 18px; height: 18px;
}
.join-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    color: white;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.25);
    transition: var(--transition);
}
.join-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}
.join-btn-secondary svg {
    width: 16px; height: 16px;
}
.join-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
}
.join-phone svg {
    width: 16px; height: 16px;
}
.join-phone a {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    text-decoration: none;
}
.join-phone a:hover {
    text-decoration: underline;
}

/* Join Right Panel */
.join-right {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.join-benefits,
.join-process {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, 0.15);
}
.join-benefits h3,
.join-process h3 {
    font-size: 16px;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.join-benefit {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}
.join-benefit:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}
.benefit-icon {
    width: 36px; height: 36px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.benefit-icon svg {
    width: 18px; height: 18px;
    color: white;
}
.benefit-title {
    font-size: 14px;
    font-weight: 700;
    color: white;
}
.benefit-desc {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

/* Process Flow */
.process-flow {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.join-step {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}
.step-num {
    width: 32px; height: 32px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}
.step-content {
    min-width: 0;
}
.step-title {
    font-size: 13px;
    font-weight: 600;
    color: white;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.step-desc {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.step-arrow {
    color: rgba(255, 255, 255, 0.4);
    font-size: 16px;
    font-weight: 700;
    flex-shrink: 0;
}

/* Mobile */
@media (max-width: 1024px) {
    .join-content { grid-template-columns: 1fr; gap: 32px; }
    .join-section { padding: 60px 0; }
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .process-flow { flex-direction: column; align-items: flex-start; }
    .join-step { width: 100%; }
    .step-arrow { display: none; }
}
@media (max-width: 768px) {
    .join-section { padding: 48px 0; }
    .join-title { font-size: 24px; }
    .join-subtitle { font-size: 15px; }
    .join-desc { font-size: 13px; }
    .join-cta { flex-direction: column; }
    .join-btn-primary, .join-btn-secondary { width: 100%; justify-content: center; }
    .benefits-grid { grid-template-columns: 1fr; }
    .join-benefits, .join-process { padding: 20px; }
    .join-right { gap: 16px; }
}