/* ============================================
   Beijing Zhongzhi Puhui Technology Co., Ltd.
   Corporate Website - Main Stylesheet
   ============================================ */

/* CSS Variables */
:root {
    --primary-color: #0066b3;
    --primary-dark: #004d86;
    --secondary-color: #ff6b00;
    --accent-color: #00a3e0;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --text-white: #ffffff;
    --bg-light: #f5f5f5;
    --bg-dark: #0d1b2a;
    --gradient-primary: linear-gradient(135deg, #0066b3 0%, #00a3e0 100%);
    --gradient-hero: linear-gradient(135deg, #0d1b2a 0%, #1b3a5c 50%, #0066b3 100%);
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-light: 0 10px 40px rgba(0, 0, 0, 0.1);
    --shadow-heavy: 0 20px 60px rgba(0, 0, 0, 0.2);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   Header and Navigation
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition-smooth);
    padding: 20px 0;
}

.header.scrolled {
    background: rgba(13, 27, 42, 0.95);
    backdrop-filter: blur(20px);
    padding: 15px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 1001;
}

.logo svg {
    width: 60px;
    height: 60px;
    transition: var(--transition-smooth);
}

.header.scrolled .logo svg {
    width: 50px;
    height: 50px;
}

.logo-text {
    color: var(--text-white);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.logo-text span {
    display: block;
    font-size: 0.75rem;
    font-weight: 400;
    opacity: 0.8;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-menu a {
    color: var(--text-white);
    font-size: 1rem;
    font-weight: 500;
    position: relative;
    padding: 10px 0;
    letter-spacing: 0.5px;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition-smooth);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--secondary-color);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 30px;
    height: 3px;
    background: var(--text-white);
    transition: var(--transition-smooth);
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Menu */
@media (max-width: 1024px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--bg-dark);
        flex-direction: column;
        justify-content: center;
        gap: 30px;
        transition: var(--transition-smooth);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu a {
        font-size: 1.5rem;
    }
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;base64,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') center center / cover no-repeat;
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.1) 50%, rgba(0,0,0,0.5) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--text-white);
    max-width: 1000px;
    padding: 0 20px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 30px;
    opacity: 0;
    transform: translateY(50px);
    animation: fadeInUp 1s ease forwards 0.3s;
}

.hero-title span {
    background: linear-gradient(135deg, var(--secondary-color), #ff9500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    line-height: 1.6;
    margin-bottom: 40px;
    opacity: 0.9;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards 0.6s;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards 0.9s;
}

.btn {
    padding: 18px 40px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-white);
    box-shadow: 0 10px 30px rgba(0, 102, 179, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 102, 179, 0.6);
}

.btn-secondary {
    background: transparent;
    color: var(--text-white);
    border: 2px solid var(--text-white);
}

.btn-secondary:hover {
    background: var(--text-white);
    color: var(--bg-dark);
    transform: translateY(-3px);
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.hero-scroll svg {
    width: 40px;
    height: 40px;
    fill: var(--text-white);
    opacity: 0.7;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-20px);
    }
    60% {
        transform: translateX(-50%) translateY(-10px);
    }
}

/* ============================================
   Sections Common Styles
   ============================================ */
section {
    padding: 120px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 20px auto 0;
    line-height: 1.8;
}

.bg-light {
    background: var(--bg-light);
}

.bg-dark {
    background: var(--bg-dark);
    color: var(--text-white);
}

.bg-dark .section-title {
    color: var(--text-white);
}

.bg-dark .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   Services Section
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.service-card {
    background: var(--text-white);
    padding: 50px 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(50px);
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}

.service-icon svg {
    width: 40px;
    height: 40px;
    fill: var(--text-white);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ============================================
   Mobile App Services Section
   ============================================ */
.mobile-app-section {
    background: var(--bg-light);
    padding: 120px 0;
}

.app-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-top: 60px;
}

.app-preview {
    position: relative;
}

.app-screen {
    width: 100%;
    max-width: 400px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 40px;
    padding: 15px;
    box-shadow: var(--shadow-heavy);
    position: relative;
}

.app-screen-inner {
    background: var(--text-white);
    border-radius: 30px;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-light);
    overflow: hidden;
    position: relative;
}

.app-screen-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 30px;
    background: #e0e0e0;
    border-radius: 0 0 20px 20px;
}

.app-features {
    display: grid;
    gap: 30px;
}

.app-feature {
    display: flex;
    gap: 20px;
    padding: 30px;
    background: var(--text-white);
    border-radius: 15px;
    box-shadow: var(--shadow-light);
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateX(50px);
}

.app-feature.visible {
    opacity: 1;
    transform: translateX(0);
}

.app-feature:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-heavy);
}

.feature-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 30px;
    height: 30px;
    fill: var(--text-white);
}

.feature-content h4 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.feature-content p {
    color: var(--text-light);
    line-height: 1.7;
}

/* ============================================
   About Section
   ============================================ */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-top: 60px;
}

.about-image {
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    background: var(--gradient-primary);
    border-radius: 20px;
    z-index: -1;
}

.about-image-placeholder {
    width: 100%;
    height: 500px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-white);
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.about-text p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 30px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   Team Section
   ============================================ */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.team-member {
    background: var(--text-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(50px);
}

.team-member.visible {
    opacity: 1;
    transform: translateY(0);
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.team-photo {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    display: flex;
    align-items: center;
    justify-content: center;
}

.team-photo svg {
    width: 100px;
    height: 100px;
    fill: var(--text-white);
    opacity: 0.5;
}

.team-info {
    padding: 30px;
    text-align: center;
}

.team-info h4 {
    font-size: 1.3rem;
    margin-bottom: 5px;
    color: var(--text-dark);
}

.team-info p {
    color: var(--primary-color);
    font-weight: 500;
}

/* ============================================
   News Section
   ============================================ */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.news-card {
    background: var(--text-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(50px);
}

.news-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.news-image {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-image svg {
    width: 80px;
    height: 80px;
    fill: var(--text-white);
    opacity: 0.5;
}

.news-content {
    padding: 30px;
}

.news-date {
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.news-content h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--text-dark);
    line-height: 1.4;
}

.news-content p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.read-more {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.read-more:hover {
    color: var(--secondary-color);
    gap: 10px;
}

/* ============================================
   Contact Section
   ============================================ */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-top: 60px;
}

.contact-info {
    padding: 50px;
    background: var(--gradient-primary);
    border-radius: 20px;
    color: var(--text-white);
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 30px;
    height: 30px;
    fill: var(--text-white);
}

.contact-item h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.contact-item p {
    opacity: 0.9;
    line-height: 1.6;
}

.contact-form {
    background: var(--text-white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition-smooth);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 102, 179, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand {
    max-width: 400px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-links h4 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    color: var(--text-white);
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-smooth);
}

.footer-links ul li a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
}

.footer-legal {
    display: flex;
    gap: 30px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.6);
}

.footer-legal a:hover {
    color: var(--secondary-color);
}

/* ============================================
   Legal Pages (Privacy & Terms)
   ============================================ */
.legal-page {
    padding-top: 150px;
    padding-bottom: 80px;
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
    background: var(--text-white);
    padding: 60px;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
}

.legal-content h1 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 30px;
    text-align: center;
}

.legal-content h2 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-top: 40px;
    margin-bottom: 20px;
    padding-top: 20px;
    border-top: 2px solid var(--bg-light);
}

.legal-content h2:first-of-type {
    margin-top: 0;
    border-top: none;
}

.legal-content p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}

.legal-content ul {
    margin: 20px 0;
    padding-left: 30px;
}

.legal-content ul li {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 10px;
    position: relative;
}

.legal-content ul li::before {
    content: '•';
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: -20px;
}

.legal-content strong {
    color: var(--text-dark);
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-fadeInLeft {
    animation: fadeInLeft 1s ease forwards;
}

.animate-fadeInRight {
    animation: fadeInRight 1s ease forwards;
}

.animate-scaleIn {
    animation: scaleIn 1s ease forwards;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 3rem;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 992px) {
    .about-content,
    .app-showcase,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .app-preview {
        order: -1;
    }

    .section-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    section {
        padding: 80px 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .services-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .legal-content {
        padding: 30px;
    }

    .legal-content h1 {
        font-size: 2rem;
    }

    .legal-content h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .btn {
        padding: 15px 30px;
        font-size: 0.9rem;
    }

    .service-card {
        padding: 30px;
    }

    .contact-form,
    .contact-info {
        padding: 30px;
    }
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center {
    text-align: center;
}

.mb-20 {
    margin-bottom: 20px;
}

.mb-40 {
    margin-bottom: 40px;
}

.mt-40 {
    margin-top: 40px;
}

.hidden {
    display: none;
}

/* ============================================
   Loading Animation
   ============================================ */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}