/* Reset y Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #0a0a0a;
    color: #e5e5e5;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Grid */
.background-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
}

/* Container */
.container {
    max-width: 680px;
    margin: 0 auto;
    padding: 80px 40px;
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 60px;
}

.avatar {
    width: 200px;
    height: 200px;
    margin: 0 auto 24px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #ffffff;
}

.bio {
    font-size: 16px;
    color: #9ca3af;
    max-width: 500px;
    margin: 0 auto;
}

/* Links */
.links {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 48px;
}

.link-item {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 20px 28px;
    text-decoration: none;
    color: #ffffff;
    font-size: 16px;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.link-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.link-item:hover::before {
    left: 100%;
}

.link-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
}

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

.link-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.link-text {
    flex-grow: 1;
}

.link-arrow {
    font-size: 18px;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.link-item:hover .link-arrow {
    opacity: 1;
    transform: translateX(4px);
}

/* Footer */
footer {
    text-align: center;
    padding-top: 32px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 20px;
}

.social-link {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    color: #9ca3af;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #667eea;
    border-color: rgba(102, 126, 234, 0.4);
    transform: translateY(-2px);
}

.copyright {
    font-size: 14px;
    color: #6b7280;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 60px 24px;
    }

    h1 {
        font-size: 28px;
    }

    .avatar {
        width: 100px;
        height: 100px;
    }

    .link-item {
        padding: 18px 24px;
        font-size: 15px;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}