/**
 * Atlas Menu 主样式文件
 * 包含全局样式、组件样式和响应式设计
 */

/* ===== 全局样式 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: #0a0a0f;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== 排版样式 ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

/* ===== 渐变文本 ===== */
.gradient-text {
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 50%, #06b6d4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== 玻璃态效果 ===== */
.glass-card {
    background: rgba(18, 18, 26, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-card:hover {
    border-color: rgba(139, 92, 246, 0.3);
}

/* ===== 按钮样式 ===== */
.btn-primary {
    --color: #8b5cf6;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: 2px solid var(--color) !important;
    border-radius: 6px !important;
    background: var(--color) !important;
    color: #ffffff !important;
    font-family: inherit;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    text-align: center;
    text-decoration: none;
    line-height: 1.5;
    white-space: nowrap;
    transition: all 0.3s ease;
    z-index: 1;
}

.btn-primary:hover {
    background: transparent !important;
    color: var(--color) !important;
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(139, 92, 246, 0.5);
}

/* ===== 卡片样式 ===== */
.product-card {
    background: #0a0a0f;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.product-card .card-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: 0;
    transition: filter 0.5s ease;
}

.product-card .card-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 15, 0.75);
    transition: background 0.5s ease;
}

.product-card:hover .card-bg::after {
    background: rgba(10, 10, 15, 0.55);
}

.product-card > *:not(.card-bg) {
    position: relative;
    z-index: 1;
}

.product-card:hover {
    border-color: rgba(139, 92, 246, 0.5);
}

.product-card:hover .card-bg {
    filter: blur(8px);
}

.pricing-card {
    background: #12121a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.pricing-card:hover {
    border-color: rgba(139, 92, 246, 0.3);
}

.pricing-card.featured {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    border: 2px solid #8b5cf6;
    transform: scale(1.05);
}

/* ===== 状态标签 ===== */
.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-online {
    background: #10b981;
    color: white;
}

.status-updating {
    background: #f59e0b;
    color: white;
}

.status-dev {
    background: #6366f1;
    color: white;
}

/* ===== FAQ手风琴 ===== */
.faq-item {
    background: #0a0a0f;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(139, 92, 246, 0.3);
}

.faq-question {
    cursor: pointer;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.05);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-answer.active {
    max-height: 500px;
    padding-bottom: 1rem;
}

.faq-icon {
    transition: transform 0.3s ease;
}

.faq-icon.active {
    transform: rotate(180deg);
}

/* ===== 背景光效 ===== */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

.glow-orb-1 {
    background: #8b5cf6;
    width: 400px;
    height: 400px;
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.glow-orb-2 {
    background: #3b82f6;
    width: 400px;
    height: 400px;
    bottom: 20%;
    right: 20%;
    animation-delay: 2s;
}

.glow-orb-3 {
    background: #06b6d4;
    width: 300px;
    height: 300px;
    top: 50%;
    right: 30%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-20px) scale(1.1);
    }
}

/* ===== 响应式设计 ===== */
@media (max-width: 768px) {
    .pricing-card.featured {
        transform: scale(1);
    }

    .glow-orb {
        width: 200px;
        height: 200px;
    }
}

/* ===== 滚动条样式 ===== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #0a0a0f;
}

::-webkit-scrollbar-thumb {
    background: #1a1a24;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #8b5cf6;
}