/*
Theme Name: Amazon Cloud Theme
Theme URI: http://example.com/amazon-cloud-theme
Author: Your Name
Author URI: http://example.com
Description: 独立主题：亚马逊营销首页、WooCommerce 结账与阿里云短信登录；不依赖 Hostiko。
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: amazon-cloud-theme
*/

:root {
    --primary-color: #3b82f6; /* Blue */
    --secondary-color: #1e293b; /* Dark Blue/Slate */
    --accent-color: #8b5cf6; /* Purple */
    --text-color: #f8fafc; /* Light Gray/White */
    --bg-color: #0f172a; /* Very Dark Blue */
    --card-bg: #1e293b;
    --font-main: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
   
    backdrop-filter: blur(10px);
  
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    text-decoration: none;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
}

nav a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s;
}

nav a:hover {
    color: white;
}

.btn-primary {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    display: inline-block;
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    text-align: center;
    background: radial-gradient(circle at center, #1e293b 0%, #0f172a 70%);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.price-card {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 30px;
    transition: transform 0.3s;
}

.price-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.price-header h3 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.price {
    font-size: 2.5rem;
    font-weight: bold;
    margin: 10px 0;
}

.price span {
    font-size: 1rem;
    color: #94a3b8;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.features-list li {
    margin-bottom: 10px;
    color: #cbd5e1;
}

.features-list li::before {
    content: "✓";
    color: var(--primary-color);
    margin-right: 10px;
}

/* FAQ/Comparison Section */
.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
}

.faq-section, .comparison-section {
    padding: 80px 0;
}

.chat-bubble {
    background: #334155;
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 20px;
    position: relative;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
footer {
    background: #020617;
    padding: 60px 0 20px;
    margin-top: 60px;
    text-align: center;
}

.partners {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    opacity: 0.7;
}

.partners img {
    height: 30px;
    filter: grayscale(100%);
    transition: filter 0.3s;
}

.partners img:hover {
    filter: grayscale(0%);
}

/* Hero Background Image */
.hero-bg {
    background-image: url('assets/images/pc-bg.png');
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .nav-wrapper {
        flex-direction: column;
        gap: 15px;
    }
    
    nav ul {
        gap: 10px;
        font-size: 0.9rem;
    }

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

    .hero-bg {
        background-image: url('assets/images/mobile-bg.png');
    }
}