/**
 * MoeWah Homepage Styles
 * 个人主页样式文件
 */

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --text-primary: #e8e8e8;
    --text-secondary: #888888;
    --accent: #00ff9f;
    --accent-dim: rgba(0, 255, 159, 0.1);
    --border: #222222;
    --grid-color: rgba(0, 255, 159, 0.03);
    
    --font-sans: "Noto Sans SC", "IBM Plex Mono", 
        -apple-system, BlinkMacSystemFont, 
        "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", 
        "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
    --font-mono: "IBM Plex Mono", 
        "SF Mono", "Monaco", "Inconsolata", "Fira Mono", 
        "Droid Sans Mono", "Source Code Pro", monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    cursor: default;
}

/* ========== Custom cursor ========== */
.cursor {
    width: 20px;
    height: 20px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition:
        transform 0.15s ease,
        opacity 0.15s ease;
    mix-blend-mode: difference;
}

.cursor.hover {
    transform: scale(2);
    background: var(--accent);
    opacity: 0.5;
}

/* ========== Animated grid background ========== */
.grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(
            90deg,
            var(--grid-color) 1px,
            transparent 1px
        );
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
    z-index: 0;
}

@keyframes gridMove {
    0% {
        transform: perspective(500px) rotateX(60deg) translateY(0);
    }
    100% {
        transform: perspective(500px) rotateX(60deg)
            translateY(50px);
    }
}

/* ========== Floating particles ========== */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 15s infinite;
}

@keyframes float {
    0%,
    100% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 0.3;
    }
    90% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(-100vh) scale(1);
        opacity: 0;
    }
}

/* ========== Main container ========== */
.container {
    position: relative;
    z-index: 10;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

/* ========== Profile section ========== */
.profile {
    text-align: center;
    max-width: 600px;
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* ========== Avatar ========== */
.avatar-wrapper {
    position: relative;
    width: 140px;
    height: 140px;
    margin: 0 auto 40px;
}

.avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    position: relative;
    overflow: hidden;
    border: 3px solid var(--accent);
    box-shadow:
        0 0 0 4px var(--bg-primary),
        0 0 40px var(--accent-dim),
        0 20px 60px rgba(0, 0, 0, 0.5);
    animation: pulse 4s ease-in-out infinite;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.avatar:hover img {
    transform: scale(1.1);
}

.avatar::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 70%
    );
    animation: shine 3s infinite;
}

@keyframes shine {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) rotate(45deg);
    }
}

@keyframes pulse {
    0%,
    100% {
        box-shadow:
            0 0 0 4px var(--bg-primary),
            0 0 40px var(--accent-dim),
            0 20px 60px rgba(0, 0, 0, 0.5);
    }
    50% {
        box-shadow:
            0 0 0 4px var(--bg-primary),
            0 0 60px rgba(0, 255, 159, 0.2),
            0 20px 60px rgba(0, 0, 0, 0.5);
    }
}

/* ========== Status indicator ========== */
.status {
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 18px;
    height: 18px;
    background: var(--accent);
    border: 3px solid var(--bg-primary);
    border-radius: 50%;
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.7;
    }
}

/* ========== Name ========== */
.name {
    font-family: "IBM Plex Mono", monospace;
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
    background: linear-gradient(
        135deg,
        var(--text-primary) 0%,
        var(--accent) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========== Tagline ========== */
.tagline {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-weight: 300;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.tagline .paw-icon {
    font-size: 1.1em;
    background: linear-gradient(
        135deg,
        var(--accent) 0%,
        #00cc7a 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pawPulse 2s ease-in-out infinite;
}

.tagline .meow {
    background: linear-gradient(
        135deg,
        var(--accent) 0%,
        #00cc7a 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 500;
}

.tagline .highlight {
    color: var(--accent);
    font-weight: 500;
}

@keyframes pawPulse {
    0%,
    100% {
        transform: scale(1);
        filter: drop-shadow(0 0 2px var(--accent));
    }
    50% {
        transform: scale(1.1);
        filter: drop-shadow(0 0 8px var(--accent));
    }
}

/* ========== Divider ========== */
.divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(0, 255, 159, 0.3) 15%,
        rgba(0, 255, 159, 0.4) 50%,
        rgba(0, 255, 159, 0.3) 85%,
        transparent 100%
    );
    margin: 48px 0;
    position: relative;
}

.divider::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow:
        0 0 12px var(--accent),
        0 0 24px rgba(0, 255, 159, 0.5);
    animation: dividerPulse 2s ease-in-out infinite;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid var(--accent);
    animation: ripple 2s ease-out infinite;
}

@keyframes dividerPulse {
    0%, 100% {
        box-shadow:
            0 0 12px var(--accent),
            0 0 24px rgba(0, 255, 159, 0.5);
    }
    50% {
        box-shadow:
            0 0 20px var(--accent),
            0 0 40px rgba(0, 255, 159, 0.6);
    }
}

@keyframes ripple {
    0% {
        width: 10px;
        height: 10px;
        opacity: 0.6;
        border-width: 2px;
    }
    100% {
        width: 80px;
        height: 80px;
        opacity: 0;
        border-width: 1px;
    }
}

/* 终端前的分割线 - 简洁短款 */
.divider-compact {
    height: 1px;
    width: 60px;
    margin: 24px auto;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 255, 159, 0.4),
        transparent
    );
    border: none;
}

.divider-compact::before,
.divider-compact::after {
    display: none;
}

/* 页脚前的分割线 - 简洁风格 */
.divider-subtle {
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(0, 255, 159, 0.3) 20%,
        rgba(0, 255, 159, 0.4) 80%,
        transparent 100%
    );
    margin: 48px 0;
    border: none;
}

.divider-subtle::before,
.divider-subtle::after {
    display: none;
}

/* ========== Terminal-style description ========== */
.terminal {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0;
    margin-bottom: 40px;
    text-align: left;
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.85rem;
    overflow: hidden;
    position: relative;
}

.terminal-header {
    background: rgba(255, 255, 255, 0.03);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border);
    position: relative;
}

.terminal-header .traffic-lights {
    display: flex;
    gap: 8px;
}

.terminal-header .traffic-lights span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.terminal-header .traffic-lights .close {
    background: #ff5f56;
}

.terminal-header .traffic-lights .minimize {
    background: #ffbd2e;
}

.terminal-header .traffic-lights .maximize {
    background: #27c93f;
}

.terminal-header .title {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
    opacity: 0.6;
    font-family: "IBM Plex Mono", monospace;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.terminal-content {
    padding: 16px 20px 20px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.terminal-content .prompt-line {
    display: flex;
    align-items: baseline;
}

.terminal-content .prompt {
    color: var(--accent);
    margin-right: 8px;
    flex-shrink: 0;
}

.terminal-content .command {
    color: var(--text-primary);
}

.terminal-content .output {
    color: var(--text-secondary);
    margin-top: 4px;
    margin-bottom: 8px;
    padding-left: 24px;
    line-height: 1.6;
    min-height: 1.6em;
    position: relative;
}

/* 语录输出区域保持固定高度，防止页面抖动 */
.terminal-content .output#quote-output {
    min-height: 3.6em;  /* 约 2 行文字的高度 */
    max-height: 3.6em;
    transition: none;
    overflow: hidden;
    word-wrap: break-word;
    word-break: break-word;
}

/* 空状态时显示占位光标 */
.terminal-content .output#quote-output:empty::after {
    content: "";
    display: inline-block;
    width: 8px;
    height: 16px;
    background: var(--accent);
    animation: blink 1s infinite;
    vertical-align: middle;
}

.terminal-content .output:last-child {
    margin-bottom: 0;
}

.terminal-content .cursor-blink {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: var(--accent);
    animation: blink 1s infinite;
    vertical-align: middle;
    margin-left: 4px;
}

@keyframes blink {
    0%,
    50% {
        opacity: 1;
    }
    51%,
    100% {
        opacity: 0;
    }
}

/* ========== Links ========== */
.links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 14px;
    width: 100%;
    max-width: 600px;
    margin-top: 40px;
    opacity: 0;
    animation: fadeIn 1s ease 0.5s forwards;
}

.link {
    display: flex;
    align-items: center;
    padding: 16px 18px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    min-height: 76px;
}

/* 链接卡片渐变背景效果 */
.link::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(
        circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
        rgba(0, 255, 159, 0.08),
        transparent 60%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 0;
}

.link:hover::before {
    opacity: 1;
}

/* 链接悬停效果 */
.link:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow:
        0 8px 30px -10px rgba(0, 255, 159, 0.2),
        0 0 0 1px rgba(0, 255, 159, 0.05);
}

.link:active {
    transform: translateY(0);
}

.link-left {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1 1 auto;
    min-width: 0;
    z-index: 1;
}

/* 链接文本区域 */
.link-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: left;
    flex: 1;
    justify-content: center;
}

/* 图标容器 */
.link-icon-wrapper {
    position: relative;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-dim);
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    font-family:
        "Font Awesome 6 Free",
        "Font Awesome 6 Brands",
        sans-serif;
}

.link:hover .link-icon-wrapper {
    background: var(--accent);
    transform: scale(1.05);
}

.link-icon-wrapper i {
    font-size: 1.15rem;
    color: var(--accent);
    transition: color 0.3s ease;
}

.link:hover .link-icon-wrapper i {
    color: var(--bg-primary);
}

/* 品牌特定配色 - 使用 CSS 变量 */
.link[data-brand] .link-icon-wrapper {
    background: color-mix(in srgb, var(--brand-color) 15%, transparent);
}

.link[data-brand]:hover .link-icon-wrapper {
    background: var(--brand-color);
}

.link[data-brand]:hover {
    border-color: var(--brand-color);
    box-shadow:
        0 8px 30px -10px color-mix(in srgb, var(--brand-color) 30%, transparent),
        0 0 0 1px color-mix(in srgb, var(--brand-color) 10%, transparent);
}

.link[data-brand] .link-icon-wrapper i {
    color: var(--brand-color);
}

.link[data-brand]:hover .link-icon-wrapper i {
    color: var(--bg-primary);
}

.link[data-brand]:hover .link-indicator {
    color: var(--brand-color);
}

.link-text {
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
}

.link-description {
    font-size: 0.75rem;
    color: var(--text-secondary);
    opacity: 0.6;
    transition: opacity 0.25s ease;
}

.link:hover .link-description {
    opacity: 1;
}

/* 右侧箭头指示器 */
.link-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.6;
    margin-left: auto;
    flex-shrink: 0;
    z-index: 1;
}

.link-indicator::before {
    content: "打开";
}

.link:hover .link-indicator {
    color: var(--brand-color, var(--accent));
    opacity: 1;
    transform: translateX(4px);
}

/* 小圆点装饰 */
.link-indicator::after {
    content: "";
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0;
    transform: scale(0);
    transition: all 0.3s ease;
}

.link:hover .link-indicator::after {
    opacity: 1;
    transform: scale(1);
}

/* ========== Footer ========== */
.footer {
    margin-top: 40px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.8rem;
    opacity: 0;
    animation: fadeIn 1s ease 1.2s forwards;
}

.footer a {
    color: var(--accent);
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.footer a:hover {
    opacity: 0.7;
}

/* ========== Responsive ========== */
@media (max-width: 600px) {
    .profile {
        max-width: 100%;
    }

    .links {
        grid-template-columns: 1fr;
        gap: 12px;
        max-width: 100%;
    }

    .link {
        padding: 14px 16px;
        min-height: 72px;
    }

    .link:hover {
        transform: translateY(-1px);
    }

    .terminal {
        font-size: 0.75rem;
    }

    .link-indicator {
        font-size: 0.8rem;
    }

    .link-indicator::before {
        content: "打开";
    }
}

/* 平板 - 保持单列，与终端一致 */
@media (min-width: 601px) and (max-width: 768px) {
    .links {
        grid-template-columns: 1fr;
        max-width: 100%;
    }

    .links:has(.link:nth-child(4)) {
        grid-template-columns: repeat(2, 1fr);
        max-width: 100%;
    }
}

/* 桌面 - 保持单列，与终端宽度一致 */
@media (min-width: 769px) {
    .links {
        grid-template-columns: 1fr;
        max-width: 600px;
    }

    .links:has(.link:nth-child(4)) {
        grid-template-columns: repeat(2, 1fr);
        max-width: 600px;
    }

    .links:has(.link:nth-child(6)) {
        grid-template-columns: repeat(3, 1fr);
        max-width: 800px;
    }

    /* 桌面端隐藏"打开"文本 */
    .link-indicator::before {
        content: "";
    }

    /* 桌面端隐藏小圆点 */
    .link-indicator::after {
        display: none;
    }
}

/* Hide custom cursor on mobile */
@media (max-width: 768px) {
    .cursor {
        display: none;
    }
}

/* ========== Selection ========== */
::selection {
    background: var(--accent);
    color: var(--bg-primary);
}