:root {
    --primary-green: #00a86b;
    --emerald: #50c878;
    --deep-green: #013220;
    --light-green: #dcfce7;
    --accent-gold: #ffd700;
    --text-dark: #1a202c;
    --text-light: #f7fafc;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'Noto Sans SC', sans-serif;
}

body {
    background-color: var(--text-light);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Animation */
.bg-shanshui {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: url('images/hero-bg.png') no-repeat center center;
    background-size: cover;
    z-index: -1;
    filter: brightness(0.6) contrast(1.1);
    animation: zoomEffect 30s infinite alternate ease-in-out;
}

.mist {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(220, 252, 231, 0.1), transparent);
    z-index: -1;
    pointer-events: none;
    animation: drift 10s infinite linear;
}

@keyframes drift {
    0% { transform: translateY(-10%); opacity: 0.3; }
    50% { transform: translateY(10%); opacity: 0.6; }
    100% { transform: translateY(-10%); opacity: 0.3; }
}

@keyframes zoomEffect {
    from { transform: scale(1); }
    to { transform: scale(1.15); }
}

/* Glassmorphism utility */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
}

/* Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    position: fixed;
    width: 100%;
    z-index: 1000;
    transition: background 0.3s;
}

nav.scrolled {
    background: rgba(1, 50, 32, 0.9);
    padding: 1rem 5%;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent-gold);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--emerald);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
    padding: 0 20px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    text-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    max-width: 800px;
}

.cta-button {
    display: inline-block;
    padding: 1rem 3rem;
    background: linear-gradient(135deg, var(--primary-green), var(--emerald));
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: bold;
    box-shadow: 0 10px 20px rgba(0, 168, 107, 0.3);
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0, 168, 107, 0.5);
}

/* Pricing Table */
.pricing {
    padding: 5rem 5%;
    background: white;
}

.pricing-title {
    text-align: center;
    margin-bottom: 4rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    padding: 3rem 2rem;
    border-radius: 20px;
    border: 1px solid #d1fae5;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.pricing-card h3 {
    color: var(--deep-green);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.pricing-card.featured {
    border: 3px solid var(--emerald);
    transform: scale(1.05);
    background: linear-gradient(145deg, var(--deep-green), #064e3b);
    color: white;
}

.pricing-card.featured h3 {
    color: var(--emerald);
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.badge {
    position: absolute;
    top: 20px;
    right: -30px;
    background: var(--accent-gold);
    color: var(--deep-green);
    padding: 5px 40px;
    transform: rotate(45deg);
    font-size: 0.8rem;
    font-weight: bold;
}

.price {
    font-size: 3rem;
    font-weight: 800;
    margin: 1.5rem 0;
}

.price span {
    font-size: 1rem;
    font-weight: normal;
}

.features-list {
    list-style: none;
    margin-bottom: 2.5rem;
}

.features-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.features-list li::before {
    content: "✓";
    color: var(--primary-green);
    font-weight: bold;
}

.pricing-card.featured .features-list li::before {
    color: var(--emerald);
}

/* FAQ & Testimonials */
.section-padding {
    padding: 5rem 5%;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    padding: 2rem;
    background: #f1f5f9;
    border-radius: 15px;
}

.faq-item {
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 1rem;
}

.faq-question {
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--deep-green);
    margin-bottom: 0.5rem;
}

footer {
    background: var(--deep-green);
    color: white;
    padding: 4rem 5%;
    text-align: center;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.blog-card {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.blog-card a {
    color: var(--primary-green);
    text-decoration: none;
    font-weight: bold;
}