/* public/css/consulting.css */
/* 核心理念：精准、清晰、权威 */
/* 版本：最终版 - 已集成所有样式和按钮特效 */

:root {
    --consult-bg-light: #fff;
    --consult-bg-dark: #f5f5f7;
    --consult-title-color: #1d1d1f;
    --consult-text-color: #555;
    --consult-brand-color: var(--brand-color, #007AFF);
    --section-padding: 6rem 0;
}

/* --- 通用 Section 样式 --- */
.consulting-page .section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-family: var(--font-bold);
    color: var(--consult-title-color);
    text-align: center;
    margin-bottom: 1rem;
}
.consulting-page .section-subtitle {
    font-size: 1.1rem;
    color: var(--consult-text-color);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem auto;
    line-height: 1.7;
}

/* --- 1. 主视觉区 (Hero) --- */
.consult-hero-section {
    background-color: var(--consult-bg-dark);
    padding: calc(var(--header-height, 92px) + 60px) 0 100px;
    text-align: center;
}
.consult-hero-title {
    font-family: var(--font-bold);
    font-size: clamp(2.5rem, 6vw, 4rem);
    line-height: 1.2;
    margin-bottom: 3rem;
}
.solution-switcher {
    position: relative;
    font-family: var(--font-regular);
    font-size: 1.2rem;
    height: 3em; /* 给切换动画留出空间 */
    max-width: 800px;
    margin: 0 auto;
}
.problem-list, .solution-list {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    display: flex;
    justify-content: space-around;
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.problem-list {
    color: #888;
    transform: translateY(0);
    opacity: 1;
}
.solution-list {
    color: var(--consult-brand-color);
    font-family: var(--font-bold);
    opacity: 0;
    transform: translateY(20px);
}
.solution-switcher.switched .problem-list {
    opacity: 0;
    transform: translateY(-20px);
}
.solution-switcher.switched .solution-list {
    opacity: 1;
    transform: translateY(0);
}

/* --- 2. 咨询领域区 (Scope) --- */
.consult-scope-section {
    padding: var(--section-padding);
    background-color: var(--consult-bg-light);
}
.scope-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}
.scope-card {
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    cursor: pointer;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
    overflow: hidden;
}
.scope-card:hover {
    border-color: var(--consult-brand-color);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}
.scope-card-header {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}
.scope-icon {
    font-size: 2rem;
}
.scope-card-header h3 {
    margin: 0;
    font-size: 1.3rem;
    font-family: var(--font-bold);
}
.scope-card-drawer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}
.scope-card-drawer p {
    margin: 0;
    padding: 0 1.5rem 1.5rem 1.5rem;
    color: var(--consult-text-color);
    line-height: 1.7;
}
.scope-card.active .scope-card-drawer {
    max-height: 200px;
}

/* --- 3. 工作流程区 (Process) --- */
.consult-process-section {
    padding: var(--section-padding);
    background-color: var(--consult-bg-dark);
}
.process-steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    max-width: 1000px;
    margin: 0 auto;
}
.step-item {
    text-align: center;
    flex: 1;
}
.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--consult-brand-color);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-family: var(--font-bold);
    margin-bottom: 1rem;
}
.step-item h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.3rem;
}
.step-item p {
    margin: 0;
    color: var(--consult-text-color);
    line-height: 1.6;
}
.step-arrow {
    font-size: 2rem;
    color: #ccc;
    margin-top: 40px;
}

/* --- 4. 定价区 (Pricing) --- */
.consult-pricing-section {
    padding: var(--section-padding);
    background-color: var(--consult-bg-light);
}
.pricing-cards {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 2rem;
    flex-wrap: wrap;
}
.pricing-card {
    flex: 1;
    min-width: 300px;
    max-width: 350px;
    border: 1px solid #e0e0e0;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}
.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}
.featured-badge {
    position: absolute;
    top: 15px;
    right: -30px;
    background-color: var(--consult-brand-color);
    color: #fff;
    padding: 5px 30px;
    transform: rotate(45deg);
    font-size: 0.9rem;
    font-family: var(--font-bold);
}
.pricing-card.featured {
    border-color: var(--consult-brand-color);
    border-width: 2px;
}
.card-header {
    padding: 2rem;
}
.card-header h3 {
    font-size: 1.5rem;
    margin: 0 0 1rem 0;
}
.price {
    font-size: 2.5rem;
    font-family: var(--font-bold);
    color: var(--consult-title-color);
    margin: 0;
}
.price span {
    font-size: 1rem;
    font-family: var(--font-regular);
    color: #888;
}
.card-body {
    padding: 1.5rem 2rem;
    flex-grow: 1;
}
.card-body ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}
.card-body li {
    margin-bottom: 1rem;
    color: var(--consult-text-color);
}
.card-footer {
    padding: 2rem;
    background-color: #fafafa;
}

/* 艺术化按钮样式 */
.btn-artistic {
    position: relative;
    display: inline-block;
    width: 100%;
    padding: 1rem;
    font-size: 1.2rem;
    font-family: var(--font-bold);
    color: #fff;
    background-color: var(--consult-brand-color, #007AFF);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    text-decoration: none;
    overflow: hidden; /* 关键：隐藏溢出的光影 */
    transition: background-color 0.3s, transform 0.2s;
}
.btn-artistic::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transform: skewX(-30deg); /* 倾斜的光影 */
    transition: left 0.7s ease-in-out;
}
.btn-artistic:hover {
    background-color: #0056b3;
    transform: scale(1.05);
}
.btn-artistic:hover::before {
    left: 150%;
}
.pricing-card.featured .btn-artistic {
    background-color: #222;
}
.pricing-card.featured .btn-artistic:hover {
    background-color: #000;
}

/* --- Responsive Adjustments --- */
@media (max-width: 768px) {
    .process-steps {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }
    .step-arrow {
        transform: rotate(90deg);
        margin: 0;
    }
    .solution-switcher {
        font-size: 1rem;
    }
}