/* Grundlayout */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #0f172a;
    color: #e5e7eb;
    line-height: 1.6;
}

/* Container */
.container {
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.site-header {
    background: #020617;
    border-bottom: 1px solid rgba(148, 163, 184, 0.3);
}

.header-content {
    padding: 1rem 0;
}

.logo {
    margin: 0;
    font-size: 1.6rem;
    font-weight: 700;
}

/* Sections */
.section {
    padding: 3rem 0;
}

.section-alt {
    background: #020617;
}

.section h2 {
    font-size: 1.7rem;
    margin-bottom: 1.5rem;
}

/* Profilbereich */
.section-profile {
    background: radial-gradient(circle at top, #1e293b, #020617);
}

.profile-wrapper {
    display: grid;
    grid-template-columns: 2fr 1.3fr;
    gap: 2rem;
    align-items: start;
}

.profile-info p {
    margin-bottom: 1rem;
}

.profile-box {
    background: #020617;
    border-radius: 1rem;
    padding: 1.5rem;
    border: 1px solid rgba(148, 163, 184, 0.4);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.8);
}

.avatar-placeholder {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 999px;
    border: 2px dashed rgba(148, 163, 184, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #9ca3af;
}

.profile-details {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.95rem;
}

.profile-details li + li {
    margin-top: 0.4rem;
}

/* Interessen */
.interests-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.interest-card {
    background: #0b1120;
    border-radius: 1rem;
    padding: 1.25rem;
    border: 1px solid rgba(148, 163, 184, 0.3);
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.7);
}

.interest-card h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
}

/* Links */
.link-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
}

.link-list li {
    margin-bottom: 0.6rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.link-list span {
    font-weight: 600;
}

.link-list a {
    color: #a5b4fc;
    text-decoration: none;
}

.link-list a:hover {
    text-decoration: underline;
}

/* Footer */
.site-footer {
    border-top: 1px solid rgba(148, 163, 184, 0.3);
    background: #020617;
    padding: 1.5rem 0;
    font-size: 0.85rem;
    color: #9ca3af;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    align-items: center;
    text-align: center;
}

.footer-note {
    font-size: 0.8rem;
}

/* Responsiv */
@media (max-width: 800px) {
    .profile-wrapper {
        grid-template-columns: 1fr;
    }

    .profile-box {
        max-width: 360px;
    }

    .interests-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 540px) {
    .interests-grid {
        grid-template-columns: 1fr;
    }
}