:root {
    --dark-bg: #1a1a1a;
    --dark-card: #2d2d2d;
    --dark-text: #e0e0e0;
    --accent-color: #00a8ff;
    --hover-color: #0097e6;
}

body {
    background-color: var(--dark-bg);
    font-family: 'Inter', sans-serif;
    color: var(--dark-text);
    padding-bottom: 60px;
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
    font-family: 'Poppins', sans-serif;
}

.profile-img {
    max-width: 300px;
    border: 5px solid var(--dark-card);
    transition: transform 0.3s ease;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.profile-img:hover {
    transform: scale(1.05);
    border-color: var(--accent-color);
}

.card {
    background-color: var(--dark-card);
    border: none;
    border-radius: 15px;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary {
    background-color: var(--accent-color);
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.btn-primary:hover {
    background-color: var(--hover-color);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.list-unstyled li {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: var(--dark-text);
}

.list-unstyled i {
    color: var(--accent-color);
    width: 25px;
}

.display-4 {
    color: var(--dark-text);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.lead {
    color: #a0a0a0;
    font-weight: 500;
    font-size: 1.2rem;
}

/* Footer Styles */
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--dark-card);
    padding: 1rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
}

.footer p {
    margin: 0;
    color: var(--dark-text);
    font-size: 0.9rem;
}

.footer .heart {
    color: #ff4757;
    animation: heartbeat 1.5s ease-in-out infinite;
}

.footer-link {
    color: var(--dark-text);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--accent-color);
}

@keyframes heartbeat {
    0% { transform: scale(1); }
    14% { transform: scale(1.3); }
    28% { transform: scale(1); }
    42% { transform: scale(1.3); }
    70% { transform: scale(1); }
}

/* Adjust main content to prevent footer overlap */
body {
    padding-bottom: 60px;
}

/* Remove old Impressum button styles since it's now in the footer */
.btn-outline-secondary {
    border-radius: 25px;
    padding: 8px 16px;
    transition: all 0.3s ease;
    background-color: rgba(45, 45, 45, 0.9);
    backdrop-filter: blur(5px);
    color: var(--dark-text);
    border-color: var(--accent-color);
    font-weight: 500;
}

.btn-outline-secondary:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    background-color: var(--accent-color);
    color: var(--dark-bg);
}

/* Modal Styles */
.modal-content {
    background-color: var(--dark-card);
    border-radius: 15px;
    border: none;
    color: var(--dark-text);
}

.modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Navigation */
.nav-link {
    color: var(--dark-text);
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-link:hover {
    color: var(--accent-color);
}

.nav-link.active {
    color: var(--accent-color);
    font-weight: 600;
}

/* Project Cards */
.project-card {
    background-color: var(--dark-card);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.project-card .card-body {
    padding: 1.5rem;
}

.project-card .card-title {
    color: var(--accent-color);
    font-weight: 600;
}

.project-card .card-text {
    color: #a0a0a0;
}

/* GitHub Stats */
.github-stats {
    background-color: var(--dark-card);
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.github-stats img {
    max-width: 100%;
    height: auto;
}

/* Adjust Impressum button position */
.position-fixed.bottom-0.end-0 {
    bottom: 60px;
}

html {
    height: 100%;
}

main {
    flex: 1 0 auto;
}