/* Header Navigation */
.header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    padding: 30px 40px;
    z-index: 1001;
    background: rgba(45, 45, 45, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.header-title {
    font-size: 24px;
    font-weight: 300;
    color: #ffffff;
    text-decoration: none;
}

.header-title:hover {
    opacity: 0.7;
}

.nav {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav a {
    text-decoration: none;
    font-size: 18px;
    font-weight: 300;
    position: relative;
    padding-bottom: 3px;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    transition: width 0.3s ease;
}

.nav a:hover::after {
    width: 100%;
}

/* Navigation link colors and underlines */
.nav a[href*="projects"] {
    color: #d4915d;
}

.nav a[href*="projects"]::after {
    background-color: #d4915d;
}

.nav a[href*="experience"] {
    color: #7fb069;
}

.nav a[href*="experience"]::after {
    background-color: #7fb069;
}

.nav a[href*="about"] {
    color: #5a9fd4;
}

.nav a[href*="about"]::after {
    background-color: #5a9fd4;
}

.nav a[href*="Resume"] {
    color: #c75a7e;
}

.nav a[href*="Resume"]::after {
    background-color: #c75a7e;
}