/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--black);
    z-index: 1000;
    padding: 1rem 0;
    backdrop-filter: blur(10px);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    background: none;
    border: 2px solid var(--white);
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    background: var(--white);
    color: var(--black);
    transform: scale(1.1);
}

.theme-icon {
    font-size: 1.2rem;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 900;
    color: var(--white);
    letter-spacing: -0.02em;
    position: relative;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--white);
    clip-path: polygon(0 0, 95% 0, 100% 100%, 5% 100%);
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
}

.nav-link::before {
    content: '';
    position: absolute;
    width: 2px;
    height: 20px;
    background: var(--gray-medium);
    left: -1rem;
    top: 50%;
    transform: translateY(-50%) rotate(15deg);
    opacity: 0.6;
}

.nav-link:first-child::before {
    display: none;
}

.nav-link:hover {
    transform: translateY(-2px);
}

.nav-link:hover::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--white);
    clip-path: polygon(0 0, 90% 0, 100% 100%, 10% 100%);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--white);
    margin: 3px 0;
    transition: 0.3s;
    transform-origin: center;
}