/* ============================================
   Hive 品牌覆盖样式
   基于 Play Bootstrap 模板定制
   ============================================ */

/* === 粒子网络背景 Canvas === */
.hive-particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.ud-hero,
.ud-features,
.ud-about,
.ud-pricing,
.ud-faq,
.ud-contact,
.hive-value-section {
    position: relative;
    overflow: hidden;
}

.ud-hero > .container,
.ud-features > .container,
.ud-about > .container,
.ud-pricing > .container,
.ud-faq > .container,
.ud-contact > .container,
.hive-value-section > .container {
    position: relative;
    z-index: 1;
}

/* === 品牌 Logo === */
.hive-logo {
    font-size: 24px;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.ud-header.sticky .hive-logo {
    color: #1a237e;
}

.ud-footer-logo .hive-logo {
    color: #fff;
    font-size: 22px;
}

/* === Hero 视频/截图占位 === */
.hive-hero-screenshot {
    max-width: 900px;
    margin: 0 auto;
}

.screenshot-placeholder-dark {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    aspect-ratio: 16/9;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
}

.screenshot-placeholder-dark i {
    font-size: 56px;
    margin-bottom: 12px;
}

.screenshot-placeholder-dark p {
    font-size: 16px;
    margin: 0;
}

/* === About Section: 数据卡片 === */
.hive-about-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 20px;
}

.proof-card {
    background: linear-gradient(135deg, #1a237e 0%, #283593 100%);
    border-radius: 12px;
    padding: 28px 20px;
    text-align: center;
    color: #fff;
}

.proof-card .proof-number {
    font-size: 36px;
    font-weight: 800;
    color: #f59e0b;
    line-height: 1.2;
}

.proof-card .proof-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 6px;
}

/* === 品牌色覆盖 === */
:root {
    --ud-primary: #1a237e;
}

.ud-hero {
    background: linear-gradient(135deg, #1a237e 0%, #0d47a1 50%, #1565c0 100%);
}

.ud-main-btn {
    background: #1a237e;
    border-color: #1a237e;
}

.ud-main-btn:hover {
    background: #283593;
    border-color: #283593;
}

.ud-main-btn.ud-white-btn {
    background: #fff;
    color: #1a237e;
    border-color: #fff;
}

.ud-main-btn.ud-white-btn:hover {
    background: #f59e0b;
    color: #fff;
    border-color: #f59e0b;
}

.ud-main-btn.ud-border-btn {
    background: transparent;
    color: #1a237e;
    border-color: #1a237e;
}

.ud-main-btn.ud-border-btn:hover {
    background: #1a237e;
    color: #fff;
}

.ud-feature-icon i {
    color: #1a237e;
}

.ud-single-pricing.active {
    background: linear-gradient(135deg, #1a237e 0%, #283593 100%);
}

.ud-popular-tag {
    background: #f59e0b;
}

.ud-section-title span {
    color: #1a237e;
}

/* === Footer 品牌色 === */
.ud-footer {
    background: #0f172a;
}

/* === FAQ 样式修正 === */
.ud-faq-btn span:last-child {
    text-align: left;
}

/* === 联系表单 === */
.ud-contact-form input,
.ud-contact-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    font-size: 14px;
    margin-top: 6px;
    transition: border-color 0.2s;
}

.ud-contact-form input:focus,
.ud-contact-form textarea:focus {
    outline: none;
    border-color: #1a237e;
}

.ud-form-group {
    margin-bottom: 20px;
}

.ud-form-group label {
    font-size: 14px;
    font-weight: 500;
    color: #334155;
}

/* === Responsive === */
@media (max-width: 768px) {
    .hive-about-visual {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .proof-card .proof-number {
        font-size: 28px;
    }
}

/* === Value Sections === */
.hive-value-section {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hive-value-section .ud-section-title h2 {
    font-size: 36px;
    white-space: nowrap;
}

.hive-value-section .ud-section-title p {
    font-size: 18px;
}

.hive-section-light {
    background: #f8fafc;
}

.hive-section-dark {
    background: #1a237e;
}

.hive-section-dark .ud-section-title span {
    color: #f59e0b;
}

.hive-section-dark .ud-section-title h2 {
    color: #fff;
}

.hive-section-dark .ud-section-title p {
    color: rgba(255, 255, 255, 0.7);
}

.hive-section-dark .hive-value-text h3 {
    color: #fff;
}

.hive-section-dark .hive-value-text p {
    color: rgba(255, 255, 255, 0.8);
}

.hive-section-dark .value-badge {
    color: rgba(245, 158, 11, 0.3);
}

.hive-value-row {
    margin-bottom: 60px;
}

.hive-value-row:last-child {
    margin-bottom: 0;
}

.hive-value-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.hive-value-image img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.hive-value-text {
    padding: 20px 0 20px 40px;
}

.value-badge {
    font-size: 56px;
    font-weight: 800;
    color: rgba(26, 35, 126, 0.08);
    line-height: 1;
    margin-bottom: 8px;
}

.hive-value-text h3 {
    font-size: 32px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 16px;
}

.hive-value-text p {
    font-size: 19px;
    color: #475569;
    line-height: 1.8;
}

/* Demo placeholder */
.hive-demo-placeholder {
    padding: 40px 0;
}

.hive-demo-placeholder .proof-card {
    margin-bottom: 20px;
}

/* === Responsive === */
@media (max-width: 991px) {
    .hive-value-text {
        padding: 30px 0 0 0;
    }

    .hive-value-row {
        margin-bottom: 50px;
    }

    .hive-value-section .ud-section-title h2 {
        white-space: normal;
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .hive-value-text h3 {
        font-size: 22px;
    }

    .hive-value-text p {
        font-size: 15px;
    }

    .value-badge {
        font-size: 40px;
    }
}