/* Header Component - Modern Navigation Bar */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 74px;
    background: rgba(9, 13, 22, 0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 100;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.45);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-container {
    max-width: 1200px;
    width: 100%;
    height: 100%;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
    position: relative;
}

.brand-wrap {
    display: flex;
    align-items: center;
    z-index: 2;
}

.brand-title {
    color: #ffffff;
    font-family: var(--font-brand);
    font-weight: 700;
    font-size: 3.2rem;
    line-height: 1;
    text-shadow: 0 2px 10px rgba(234, 88, 12, 0.4);
    user-select: none;
    letter-spacing: 0.02em;
    display: inline-block;
    transition: transform var(--transition-fast);
}

.brand-title:hover {
    transform: scale(1.02) rotate(-1deg);
    color: var(--color-primary-light);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 2;
}

@media (max-width: 1024px) {
    header {
        height: 66px;
    }

    .header-container {
        padding: 0 1.25rem;
    }

    .brand-title {
        font-size: 2.6rem;
    }
}

@media (max-width: 480px) {
    header {
        height: 60px;
    }

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

    .brand-title {
        font-size: 2.2rem;
    }
}