:root {
    --primary: #FF4D4D;
    --secondary: #FF6B6B;
    --accent: #FFAA76;
}

body {
    font-family: 'Red Hat Display', sans-serif;
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    color: #f8f9fa;
    min-height: 100vh;
}

.nav-pills .nav-link {
    font-family: 'Chakra Petch', sans-serif;
    font-size: 1.8rem;
    letter-spacing: 2px;
    transform: rotate(-5deg);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    border: 2px solid transparent;
}

.nav-pills .nav-link.active {
    background: transparent !important;
    border-color: var(--primary);
    color: var(--primary) !important;
    transform: rotate(0deg) scale(1.1);
    text-shadow: 0 0 15px rgba(255, 77, 77, 0.5);
}

.avatar-wrapper {
    width: 250px;
    height: 250px;
    background: linear-gradient(45deg, var(--primary), var(--accent));
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    padding: 8px;
    margin: 0 auto 2rem;
    transition: all 0.5s ease;
}

.avatar-wrapper:hover {
    border-radius: 50%;
    transform: rotate(360deg);
}

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

.brief-info {
    background: rgba(255, 255, 255, 0.05);
    border: 3px solid var(--primary);
    border-radius: 20px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.brief-info::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 77, 77, 0.1));
    transform: rotate(45deg);
}

.card-project {
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid var(--primary);
    border-radius: 15px;
    transition: all 0.3s ease;
    overflow: hidden;
}

.card-project::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 77, 77, 0.2),
            transparent);
    transition: 0.5s;
}

.card-project:hover::before {
    left: 100%;
}

::-webkit-scrollbar {
    width: 10px;
    background: #2a2a2a;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--primary), var(--accent));
    border-radius: 10px;
}

.social-wrapper {
    position: relative;
    min-height: 100vh;
    width: 100%;
}

/* Kruhové tlačítko */
.social-circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* Gradientové pozadí */
.social-circle::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg,
            rgba(255, 255, 255, 0.1),
            rgba(255, 255, 255, 0.05));
    border-radius: 50%;
    z-index: 1;
}

/* Hover efekty */
.social-circle:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.social-circle i {
    position: relative;
    z-index: 2;
    transition: transform 0.3s ease;
}

/* Barvy platforem */
.github {
    background: linear-gradient(45deg, #333, #6e5494);
    color: white;
}

.instagram {
    background: linear-gradient(45deg, #405de6, #833ab4, #fd1d1d);
    color: white;
}

.facebook {
    background: linear-gradient(45deg, #3b5998, #0078d7);
    color: white;
}

/* Download tlačítko */
.download-cv {
    position: relative;
    font-size: 1.2rem;
    color: #fff;
    text-decoration: none;
    padding: 10px 20px;
}

.download-cv::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #fff;
    transition: width 0.3s ease;
}

.download-cv:hover::after {
    width: 100%;
}

@media (min-width: 992px) {
    section {
        margin-left: 10%;
    }
}