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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #0d1b2a 100%);
    min-height: 100vh;
    color: #f0f0f5;
    line-height: 1.6;
    overflow-x: hidden;
}

/* 動態背景容器 */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

/* 漸層覆蓋層 - 煉金術氛圍 */
.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(102, 126, 234, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(168, 85, 247, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(236, 72, 153, 0.08) 0%, transparent 60%);
    animation: gradientPulse 8s ease-in-out infinite;
}

@keyframes gradientPulse {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

/* 漂浮幾何形狀 - 數位遊牧風格 */
.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.4;
    animation: floatShape 20s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    top: -10%;
    left: -5%;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    top: 60%;
    right: -5%;
    animation-delay: -5s;
    animation-duration: 25s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    bottom: 10%;
    left: 20%;
    animation-delay: -10s;
    animation-duration: 22s;
}

.shape-4 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    top: 30%;
    right: 20%;
    animation-delay: -7s;
    animation-duration: 18s;
}

.shape-5 {
    width: 350px;
    height: 350px;
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -3s;
    animation-duration: 30s;
}

@keyframes floatShape {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg) scale(1);
    }
    25% {
        transform: translate(30px, -30px) rotate(5deg) scale(1.05);
    }
    50% {
        transform: translate(-20px, 20px) rotate(-3deg) scale(0.95);
    }
    75% {
        transform: translate(15px, 15px) rotate(3deg) scale(1.02);
    }
}

/* 粒子效果 - 煉金術魔法 */
.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: linear-gradient(135deg, #ffd700, #fff);
    border-radius: 50%;
    bottom: -10px;
    opacity: 0;
    animation: riseParticle 20s linear infinite;
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

@keyframes riseParticle {
    0% {
        opacity: 0;
        transform: translateY(0) scale(0);
    }
    10% {
        opacity: 0.8;
        transform: translateY(-10vh) scale(1);
    }
    90% {
        opacity: 0.6;
        transform: translateY(-90vh) scale(0.8);
    }
    100% {
        opacity: 0;
        transform: translateY(-100vh) scale(0);
    }
}

.container {
    max-width: 680px;
    margin: 0 auto;
    padding: 60px 24px;
    position: relative;
    z-index: 1;
}

/* Hero Section */
.hero {
    text-align: center;
    margin-bottom: 48px;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 8px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 400;
}

/* Links Section */
.links {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 48px;
}

.link-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 16px 24px;
    border-radius: 12px;
    text-decoration: none;
    color: #f0f0f5;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.link-card:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(102, 126, 234, 0.4);
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.2);
}

.link-icon {
    font-size: 1.5rem;
}

.link-text {
    font-weight: 500;
    font-size: 1rem;
}

/* Projects Section */
.projects {
    margin-bottom: 48px;
}

.projects h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: #f0f0f5;
}

.project-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.project-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 20px 24px;
    border-radius: 16px;
    text-decoration: none;
    color: #f0f0f5;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(168, 85, 247, 0.4);
    box-shadow: 0 8px 32px rgba(168, 85, 247, 0.2);
}

.project-preview {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.3) 0%, rgba(168, 85, 247, 0.3) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.project-emoji {
    font-size: 2rem;
}

.project-info {
    flex: 1;
}

.project-info h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.project-info p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.project-arrow {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
}

.project-card:hover .project-arrow {
    transform: translateX(4px);
    color: #a855f7;
}

/* Footer */
footer {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.4);
}

/* Responsive */
@media (max-width: 480px) {
    .container {
        padding: 40px 16px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .project-card {
        padding: 16px;
    }

    .project-preview {
        width: 56px;
        height: 56px;
    }
}