/* Website 183 - Neon Pulse Layout - Pink Theme */
:root {
    --primary-color: #db2777;
    --primary-dark: #be185d;
    --primary-light: #f472b6;
    --accent-color: #8b5cf6;
    --accent-light: #a78bfa;
    --background: #1a0a14;
    --surface: #2d1f2d;
    --surface-light: #3d2a3d;
    --text-primary: #ffffff;
    --text-secondary: #f9a8d4;
    --text-muted: #db2777;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
    background: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Neon Background */
.neon-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background:
        radial-gradient(ellipse at 20% 30%, rgba(219, 39, 119, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(219, 39, 119, 0.05) 0%, transparent 60%);
}

/* Pulse Glow Effect */
.neon-bg::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vmax;
    height: 100vmax;
    transform: translate(-50%, -50%);
    background: radial-gradient(
        circle,
        rgba(219, 39, 119, 0.1) 0%,
        transparent 50%
    );
    animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 1; }
}

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(26, 10, 20, 0.95);
    backdrop-filter: blur(20px);
    padding: 0 5%;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(219, 39, 119, 0.3);
    box-shadow: 0 0 30px rgba(219, 39, 119, 0.1);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    text-shadow: 0 0 10px rgba(219, 39, 119, 0.5);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 0 20px rgba(219, 39, 119, 0.5);
    animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(219, 39, 119, 0.5); }
    50% { box-shadow: 0 0 30px rgba(219, 39, 119, 0.8); }
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid transparent;
}

.nav-links a:hover {
    color: var(--text-primary);
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(219, 39, 119, 0.3);
    text-shadow: 0 0 10px rgba(219, 39, 119, 0.5);
}

.nav-links a.active {
    color: var(--primary-light);
    background: rgba(219, 39, 119, 0.15);
    border-color: var(--primary-color);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--primary-light);
    border-radius: 3px;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(219, 39, 119, 0.5);
}

/* Hero Section - Pulse Cards */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 100px 5% 50px;
    position: relative;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin-bottom: 60px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #f472b6, #a78bfa, #f472b6);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: neonText 3s ease infinite, shimmer 3s ease infinite;
}

@keyframes neonText {
    0%, 100% { filter: drop-shadow(0 0 5px rgba(244, 114, 182, 0.5)); }
    50% { filter: drop-shadow(0 0 20px rgba(244, 114, 182, 0.8)); }
}

@keyframes shimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    text-shadow: 0 0 10px rgba(249, 168, 212, 0.3);
}

/* Pulse Cards Grid */
.pulse-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    max-width: 1000px;
    width: 100%;
}

.pulse-card {
    background: linear-gradient(135deg, var(--surface), var(--surface-light));
    border: 1px solid rgba(219, 39, 119, 0.2);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.pulse-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(219, 39, 119, 0.1) 0%, transparent 70%);
    transform: scale(0);
    transition: transform 0.6s ease;
}

.pulse-card:hover::before {
    transform: scale(1);
}

.pulse-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--primary-color);
    box-shadow: 0 15px 50px rgba(219, 39, 119, 0.3), 0 0 30px rgba(219, 39, 119, 0.2);
}

.pulse-card .icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
    animation: pulseIcon 2s ease-in-out infinite;
}

@keyframes pulseIcon {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.pulse-card .title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.pulse-card .desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* CTA Buttons */
.cta-buttons {
    display: flex;
    gap: 20px;
    margin-top: 50px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn {
    padding: 14px 32px;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    box-shadow: 0 8px 25px rgba(219, 39, 119, 0.4);
    animation: buttonPulse 2s ease-in-out infinite;
}

@keyframes buttonPulse {
    0%, 100% { box-shadow: 0 8px 25px rgba(219, 39, 119, 0.4); }
    50% { box-shadow: 0 8px 40px rgba(219, 39, 119, 0.6); }
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(219, 39, 119, 0.5);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 8px 25px rgba(219, 39, 119, 0.4);
}

/* Content Section */
.section {
    padding: 80px 5%;
    position: relative;
}

.section-title {
    font-size: 2.3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: var(--text-primary);
    text-shadow: 0 0 20px rgba(219, 39, 119, 0.3);
}

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

/* Feature Cards */
.feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: linear-gradient(135deg, var(--surface), var(--surface-light));
    border: 1px solid rgba(219, 39, 119, 0.15);
    border-radius: 16px;
    padding: 30px;
    transition: all 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 45px rgba(219, 39, 119, 0.2);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 20px;
    box-shadow: 0 0 20px rgba(219, 39, 119, 0.3);
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

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

/* Stats Section */
.stats-section {
    background: linear-gradient(135deg, var(--surface), #1a0a14);
    padding: 60px 5%;
    border-top: 1px solid rgba(219, 39, 119, 0.2);
    border-bottom: 1px solid rgba(219, 39, 119, 0.2);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-light), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(244, 114, 182, 0.5);
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-top: 8px;
}

/* Steps List */
.steps-list {
    max-width: 800px;
    margin: 0 auto;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 25px;
    padding: 25px 0;
    border-bottom: 1px solid rgba(219, 39, 119, 0.1);
}

.step-item:last-child {
    border-bottom: none;
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 0 20px rgba(219, 39, 119, 0.4);
    animation: stepPulse 2s ease-in-out infinite;
}

@keyframes stepPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(219, 39, 119, 0.4); }
    50% { box-shadow: 0 0 30px rgba(219, 39, 119, 0.6); }
}

.step-content h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.step-content p {
    color: var(--text-secondary);
}

/* Contact Section */
.contact-section {
    max-width: 600px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 25px;
    background: linear-gradient(135deg, var(--surface), var(--surface-light));
    border: 1px solid rgba(219, 39, 119, 0.15);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(219, 39, 119, 0.2);
    transform: translateX(10px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
    box-shadow: 0 0 15px rgba(219, 39, 119, 0.3);
}

.contact-details h4 {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.contact-details p {
    font-size: 1.05rem;
    color: var(--text-primary);
}

/* Footer */
.footer {
    background: var(--surface);
    padding: 50px 5% 30px;
    border-top: 1px solid rgba(219, 39, 119, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 35px;
    max-width: 1200px;
    margin: 0 auto 30px;
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 18px;
    color: var(--primary-light);
    text-shadow: 0 0 10px rgba(219, 39, 119, 0.3);
}

.footer-section p,
.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-light);
    text-shadow: 0 0 10px rgba(219, 39, 119, 0.5);
}

.footer-bottom {
    text-align: center;
    padding-top: 25px;
    border-top: 1px solid rgba(219, 39, 119, 0.1);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(26, 10, 20, 0.98);
        flex-direction: column;
        padding: 20px;
        gap: 8px;
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.3s ease;
        pointer-events: none;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

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

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.7rem;
    }

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

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

    .btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }
}

/* Page Header Styles */
.page-header {
    padding: 120px 5% 60px;
    text-align: center;
    background: linear-gradient(135deg, var(--surface), var(--background));
}

.page-title {
    font-size: 2.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(135deg, var(--primary-light), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(244, 114, 182, 0.3);
}

.page-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto;
}

/* Service Detail Page */
.service-detail {
    padding: 60px 5%;
}

.service-detail-card {
    background: linear-gradient(135deg, var(--surface), var(--surface-light));
    border: 1px solid rgba(219, 39, 119, 0.15);
    border-radius: 20px;
    padding: 45px;
    max-width: 900px;
    margin: 0 auto;
}

.service-detail-card h2 {
    font-size: 1.7rem;
    margin-bottom: 20px;
    color: var(--text-primary);
    text-shadow: 0 0 10px rgba(219, 39, 119, 0.2);
}

.service-detail-card p {
    color: var(--text-secondary);
    margin-bottom: 18px;
    line-height: 1.8;
}

.service-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
    margin-top: 25px;
}

.service-feature {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px;
    background: rgba(219, 39, 119, 0.08);
    border-radius: 10px;
    border: 1px solid rgba(219, 39, 119, 0.1);
}

.service-feature-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
}

.service-feature-text h4 {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.service-feature-text p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Animation Effects */
.fade-in {
    opacity: 0;
    transform: translateY(25px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}