/* ═══════════════════════════════════════════════════
   法律技术服务 — 服务模块样式
   ═══════════════════════════════════════════════════ */

/* 服务网格 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 28px;
    padding: 50px 0 20px;
}

.service-card {
    background: #fff;
    border-radius: 18px;
    padding: 36px 28px 24px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
    text-decoration: none;
    color: #333;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #f0f0f0;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.10);
}

.service-card .card-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    margin-bottom: 18px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.10);
}

.service-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 6px;
    color: #1a1a2e;
}

.service-card .card-desc {
    font-size: 13.5px;
    color: #6b7280;
    line-height: 1.6;
    flex: 1;
}

.service-card .card-tag {
    display: inline-block;
    font-size: 11px;
    padding: 4px 10px;
    border-radius: 4px;
    margin-top: 12px;
    font-weight: 500;
}

/* 颜色主题 */
.service-card.primary .card-icon { background: linear-gradient(135deg, #2563eb, #3b82f6); }
.service-card.primary .card-tag { background: #eff6ff; color: #2563eb; }
.service-card.primary:hover { border-color: #93c5fd; }
.service-card.primary::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, #2563eb, #60a5fa);
}

.service-card.accent .card-icon { background: linear-gradient(135deg, #d97706, #f59e0b); }
.service-card.accent .card-tag { background: #fffbeb; color: #d97706; }
.service-card.accent:hover { border-color: #fcd34d; }
.service-card.accent::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, #d97706, #fbbf24);
}

.service-card.success .card-icon { background: linear-gradient(135deg, #059669, #10b981); }
.service-card.success .card-tag { background: #ecfdf5; color: #059669; }
.service-card.success:hover { border-color: #6ee7b7; }
.service-card.success::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, #059669, #34d399);
}

.service-card.info .card-icon { background: linear-gradient(135deg, #0d9488, #14b8a6); }
.service-card.info .card-tag { background: #f0fdfa; color: #0d9488; }
.service-card.info:hover { border-color: #5eead4; }
.service-card.info::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, #0d9488, #2dd4bf);
}

.service-card.warning .card-icon { background: linear-gradient(135deg, #ea580c, #fb923c); }
.service-card.warning .card-tag { background: #fff7ed; color: #ea580c; }
.service-card.warning:hover { border-color: #fdba74; }
.service-card.warning::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, #ea580c, #fb923c);
}

.service-card.danger .card-icon { background: linear-gradient(135deg, #dc2626, #f87171); }
.service-card.danger .card-tag { background: #fef2f2; color: #dc2626; }
.service-card.danger:hover { border-color: #fca5a5; }
.service-card.danger::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, #dc2626, #f87171);
}

.tag-free {
    background: #ecfdf5 !important;
    color: #059669 !important;
}

/* 区域分隔 */
.section-divider {
    border: none;
    border-top: 1px solid #e5e7eb;
    margin: 56px auto 40px;
    max-width: 200px;
    position: relative;
    text-align: center;
}

.section-divider::before {
    content: "⚖️";
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: #f8f9fb;
    padding: 0 12px;
    font-size: 18px;
}

.section-title {
    text-align: center;
    font-size: 26px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 6px;
}

.section-subtitle {
    text-align: center;
    font-size: 14px;
    color: #9ca3af;
    margin-bottom: 30px;
}

/* 计算器网格（缩小版） */
.calculators-grid.compact {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.calculators-grid.compact .calc-card {
    padding: 20px;
    border-radius: 12px;
}

.calculators-grid.compact .calc-card h3 {
    font-size: 15px;
}

.calculators-grid.compact .calc-card p {
    font-size: 12px;
}

/* 服务流程 */
.service-flow {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 40px 0 50px;
}

.flow-step {
    text-align: center;
    padding: 24px 16px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    position: relative;
}

.flow-step .step-num {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    margin: 0 auto 10px;
}

.flow-step h4 {
    font-size: 15px;
    color: #1a1a2e;
    margin-bottom: 4px;
    font-weight: 600;
}

.flow-step p {
    font-size: 12px;
    color: #9ca3af;
    line-height: 1.5;
}

/* 响应式 */
@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 30px 0 10px;
    }

    .service-flow {
        grid-template-columns: 1fr 1fr;
    }

    .calculators-grid.compact {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
}

@media (max-width: 480px) {
    .service-flow {
        grid-template-columns: 1fr;
    }
}