/* ========================================
   人才招聘页面样式
   洲华工程官网
   ======================================== */

/* ---------- Hero区域 ---------- */
.careers-hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--navbar-height) + 3rem) 2rem 4rem;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
    overflow: hidden;
}

.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(0, 212, 255, 0.06) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(255, 140, 0, 0.04) 0%, transparent 40%);
}

.careers-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1.25rem;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 50px;
    margin-bottom: 1.5rem;
}

.tag-pulse {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: tagPulse 2s ease-in-out infinite;
}

@keyframes tagPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-tag span:last-child {
    font-size: 0.875rem;
    color: var(--accent-primary);
    font-weight: 500;
}

.careers-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.careers-title .highlight {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.careers-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
    gap: 0.75rem;
}

/* ---------- 为什么选择洲华 ---------- */
.why-section {
    padding: 6rem 2rem;
    background: var(--bg-primary);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.why-card {
    padding: 2rem;
    background: var(--surface-primary);
    border: 1px solid var(--border-primary);
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.why-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-primary);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.1);
}

.why-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    color: var(--accent-primary);
}

.why-icon svg {
    width: 100%;
    height: 100%;
}

.why-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.why-card p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 991px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
}

/* ---------- 员工福利 ---------- */
.benefits-section {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.benefits-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.benefits-content .section-tag {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--accent-primary);
    margin-bottom: 1rem;
}

.benefits-content .section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.benefits-content .section-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--surface-primary);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    transition: all 0.3s;
}

.benefit-item:hover {
    border-color: var(--accent-primary);
    transform: translateX(4px);
}

.benefit-icon {
    font-size: 1.75rem;
    flex-shrink: 0;
}

.benefit-text h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.benefit-text p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.benefits-visual {
    display: flex;
    justify-content: center;
}

.benefits-chart {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.chart-ring {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: conic-gradient(var(--accent-primary) calc(var(--percent) * 1%), var(--surface-secondary) 0);
    position: relative;
}

.chart-ring::before {
    content: '';
    position: absolute;
    inset: 8px;
    border-radius: 50%;
    background: var(--bg-secondary);
}

.chart-value {
    position: relative;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-primary);
    line-height: 1;
}

.chart-label {
    position: relative;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.chart-ring:nth-child(1) { --percent: 95; }
.chart-ring:nth-child(2) { --percent: 88; }
.chart-ring:nth-child(3) { --percent: 92; }

@media (max-width: 991px) {
    .benefits-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .benefits-chart {
        gap: 1.5rem;
    }
}

/* ---------- 职位列表 ---------- */
.positions-section {
    padding: 6rem 2rem;
    background: var(--bg-primary);
}

.positions-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 2.5rem 0;
}

.filter-btn {
    padding: 0.625rem 1.25rem;
    background: var(--surface-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 50px;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
}

.filter-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.filter-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

.positions-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 900px;
    margin: 0 auto;
}

.position-card {
    padding: 1.5rem;
    background: var(--surface-primary);
    border: 1px solid var(--border-primary);
    border-radius: 16px;
    transition: all 0.3s;
}

.position-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.1);
    transform: translateY(-2px);
}

.position-card.hidden {
    display: none;
}

.position-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.position-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.position-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    padding: 0.25rem 0.625rem;
    background: var(--surface-secondary);
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.tag-hot {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.tag-new {
    background: rgba(0, 212, 255, 0.15);
    color: var(--accent-primary);
}

.position-salary {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--accent-primary);
    white-space: nowrap;
}

.position-desc {
    margin-bottom: 1rem;
}

.position-desc p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.position-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-primary);
}

.position-meta {
    display: flex;
    gap: 1.5rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.positions-more {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-primary);
}

.positions-more p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background: transparent;
    border: 1px solid var(--accent-primary);
    border-radius: 8px;
    color: var(--accent-primary);
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s;
}

.btn-outline:hover {
    background: var(--accent-primary);
    color: white;
}

@media (max-width: 640px) {
    .position-header {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .position-footer {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
}

/* ---------- 应聘流程 ---------- */
.process-section {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.process-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.process-step {
    flex: 1;
    min-width: 180px;
    max-width: 220px;
    text-align: center;
    padding: 1.5rem;
}

.step-number {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 0.75rem;
    letter-spacing: 0.1em;
}

.step-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.process-step h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.process-step p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.process-arrow {
    font-size: 1.5rem;
    color: var(--accent-primary);
    opacity: 0.5;
}

@media (max-width: 991px) {
    .process-steps {
        flex-direction: column;
    }
    
    .process-arrow {
        transform: rotate(90deg);
    }
}

/* ---------- CTA区域 ---------- */
.careers-cta {
    padding: 5rem 2rem;
    background: var(--bg-primary);
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.cta-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cta-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
    text-align: center;
}

.cta-content p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    text-align: center;
}

.cta-contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 600px;
    margin: 0 auto;
    justify-content: center;
}

.cta-contact-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--surface-primary);
    border: 1px solid var(--border-primary);
    border-radius: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: left;
}

.cta-contact-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 212, 255, 0.15);
}

.contact-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.contact-label {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.contact-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

@media (max-width: 640px) {
    .cta-contact-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-contact-card {
        padding: 1.25rem;
    }
}

/* ---------- 申请弹窗 ---------- */
.apply-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.apply-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    background: var(--surface-primary);
    border: 1px solid var(--border-primary);
    border-radius: 20px;
    padding: 2rem;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s;
}

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

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-secondary);
    border: none;
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
}

.modal-close:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.modal-header {
    margin-bottom: 1.5rem;
}

.modal-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-position {
    font-size: 0.9375rem;
    color: var(--accent-primary);
    margin-top: 0.25rem;
}

.apply-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.apply-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.apply-form .form-field {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.apply-form label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.apply-form .required {
    color: #ef4444;
}

.apply-form input,
.apply-form textarea {
    padding: 0.75rem 1rem;
    background: var(--surface-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9375rem;
    transition: all 0.3s;
}

.apply-form input:focus,
.apply-form textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.apply-form textarea {
    resize: vertical;
    min-height: 80px;
}

.file-upload {
    position: relative;
}

.file-upload input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.file-upload-area {
    padding: 1.5rem;
    background: var(--surface-secondary);
    border: 2px dashed var(--border-primary);
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s;
}

.file-upload:hover .file-upload-area {
    border-color: var(--accent-primary);
    background: rgba(0, 212, 255, 0.05);
}

.file-icon {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.file-text {
    display: block;
    font-size: 0.9375rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.file-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

@media (max-width: 480px) {
    .apply-form .form-row {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        padding: 1.5rem;
    }
}