/* =============================================================================
   Navigation
   ============================================================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    background: transparent;
    transition: background var(--transition-base), border-color var(--transition-base);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    /* Solid background instead of blur for better scroll performance */
    background: rgba(250, 248, 245, 0.97);
    border-bottom-color: var(--border);
    box-shadow: 0 1px 8px rgba(26, 24, 22, 0.04);
}

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

.logo {
    display: flex !important; /* Ensure logo container is always visible */
    align-items: center;
    gap: clamp(6px, 1.5vw, 10px);
    text-decoration: none;
    font-size: clamp(14px, 2.5vw, 18px);
    font-weight: 600;
    color: var(--text-primary);
    flex-shrink: 0; /* Prevent logo from shrinking */
}

/* Nav logo - always visible at all screen sizes */
.nav-logo {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0);
    pointer-events: auto;
    margin-left: clamp(-20px, -4vw, -60px); /* Responsive alignment */
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-right: clamp(-20px, -4vw, -60px); /* Match logo's responsive margin */
}

/* Logo icon - always visible, responsive size */
.logo-mark {
    display: block !important;
    width: clamp(22px, 3.5vw, 28px);
    height: clamp(22px, 3.5vw, 28px);
    min-width: 22px; /* Minimum size guarantee */
    min-height: 22px;
    object-fit: contain;
    flex-shrink: 0;
}

/* Logo text - always visible, responsive size */
.logo-text {
    display: inline !important;
    font-family: var(--font-logo);
    font-weight: 700;
    letter-spacing: -0.03em;
    font-size: clamp(14px, 2.5vw, 18px);
    white-space: nowrap;
}

.logo-period {
    color: var(--accent);
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    background: var(--accent);
    color: #FFFFFF;
    font-family: var(--font-family);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.02em;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: var(--accent-bright);
    box-shadow: 0 0 30px var(--accent-glow), 0 4px 20px rgba(0,0,0,0.3);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-arrow {
    transition: transform var(--transition-fast);
}

.btn-primary:hover .btn-arrow {
    transform: translateX(4px);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    background: transparent;
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 1px solid var(--border);
    border-radius: 2px;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 0 20px var(--accent-faint);
}